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Sample records for prognostic risk factors

  1. Risk factors and prognostic indicators for medial tibial stress syndrome

    NARCIS (Netherlands)

    Moen, M. H.; Bongers, T.; Bakker, E. W.; Zimmermann, W. O.; Weir, A.; Tol, J. L.; Backx, F. J. G.

    2012-01-01

    The objective of the study was to examine the risk factors and prognostic indicators for medial tibial stress syndrome (MTSS). In total, 35 subjects were included in the study. For the risk factor analysis, the following parameters were investigated: hip internal and external ranges of motion, knee

  2. Risk factors and prognostic models for perinatal asphyxia at term

    NARCIS (Netherlands)

    Ensing, S.

    2015-01-01

    This thesis will focus on the risk factors and prognostic models for adverse perinatal outcome at term, with a special focus on perinatal asphyxia and obstetric interventions during labor to reduce adverse pregnancy outcomes. For the majority of the studies in this thesis we were allowed to use data

  3. Risk factors and prognostic indicators for medial tibial stress syndrome.

    Science.gov (United States)

    Moen, M H; Bongers, T; Bakker, E W; Zimmermann, W O; Weir, A; Tol, J L; Backx, F J G

    2012-02-01

    The objective of the study was to examine the risk factors and prognostic indicators for medial tibial stress syndrome (MTSS). In total, 35 subjects were included in the study. For the risk factor analysis, the following parameters were investigated: hip internal and external ranges of motion, knee flexion and extension, dorsal and plantar ankle flexion, hallux flexion and extension, subtalar eversion and inversion, maximal calf girth, lean calf girth, standing foot angle and navicular drop test. After multivariate regression decreased hip internal range of motion, increased ankle plantar flexion and positive navicular drop were associated with MTSS. A higher body mass index was associated with a longer duration to full recovery. For other prognostic indicators, no relationship was found. © 2010 John Wiley & Sons A/S.

  4. Hypoproteinemia as a prognostic risk factor for arteriovenous fistula failure.

    Science.gov (United States)

    Premuzic, Vedran; Hudolin, Tvrtko; Pasini, Josip; Zimak, Zoran; Hauptman, Dinko; Jelakovic, Bojan; Kastelan, Zeljko

    2017-01-29

    Any vascular access is of limited duration with many factors which influence survival in patients on chronic hemodialysis (HD). Hypoproteinemia as a marker of chronic illness is common among chronic HD patients. Our aim was to analyze the survival of the primary arteriovenous fistula (AVFs) and the risk factors which influence their patency and to test the hypothesis that patients with normal values of serum proteins have lower risk of AVF failure compared to patients with hypoproteinemia. Seven hundred thirty-four consecutive patients were included who underwent creation of an AVF. The patients were prospectively followed-up for 2 years. Only patients with AVF function after a month from its creation were analyzed. The patients were divided into two subgroups, with normal and low serum protein levels (functional while 237 (32.3%) AVFs failed due to thrombosis or stenosis. Serum proteins and AVFs created on the forearm were positive predictors while diabetes was a negative predictor of longer AVF survival (P < 0.001; P = 0.003; P = 0.043). When comparing patients with normal and low serum protein levels (<65 g/L), mean survival time was significantly longer in patients with normal serum levels (P < 0.001). In this study, hypoproteinemia was an independent prognostic marker for AVF failure at 2 years. Hypoproteinemia, based on our results, is an independent, more sensitive and prognostic marker of possible vascular access failure than the presence of other common factors which influence shorter AVF survival. © 2017 International Society for Hemodialysis.

  5. Geriatric Nutritional Risk Index as a Prognostic Factor in Peritoneal Dialysis Patients

    OpenAIRE

    Kang, Seok Hui; Cho, Kyu Hyang; Park, Jong Won; Yoon, Kyung Woo; Do, Jun Young

    2013-01-01

    ♦ Background: The Geriatric Nutritional Risk Index (GNRI) might be a useful screening tool for malnutrition in dialysis patients. However, data concerning the GNRI as a prognostic factor in peritoneal dialysis (PD) patients are scarce.

  6. [Risk factors and prognostic factors in nosocomial pneumonia outside the intensive care units setting].

    Science.gov (United States)

    Barreiro-López, Bienvenido; Tricas, Josep Maria; Mauri, Elisabeth; Quintana, Salvador; Garau, Javier

    2005-11-01

    Nosocomial pneumonia (NP) is the second most frequent cause of hospital-acquired infection and is associated with elevated morbidity and mortality rates, particularly in intensive care units (ICU). The objectives of this study were to determine the incidence, risk factors and prognostic factors of NP acquired outside the ICU. A prospective case-control study was performed. All NP cases were acquired outside the ICU, and each case was paired with a control subject matched for gender, age, date of admission and hospitalization area. Epidemiological, clinical and microbiological data were obtained from cases and controls, and the risk factors and prognostic factors for NP were established. During the study period a total of 67 cases of NP outside the ICU were diagnosed. Estimated incidence was 3.35 cases/1,000 admissions. Mean age of the patients was 70 +/- 13 years and 48 of them were men. On multivariate analysis adjusted for confounding factors, bronchoaspiration, previous surgery and steroids were significantly associated with the development of NP. Mortality attributable to NP was 27%. The existence of an ultimately or rapidly fatal underlying condition and the presence of leukocytosis or leukopenia were associated with poor prognosis. The incidence of NP outside the ICU setting is low. Measures to reduce bronchoaspiration and judicial steroid use are necessary to decrease the risk of acquiring NP and to improve the prognosis.

  7. Prognostic risk factors for early diagnosing of Preeclampsia in ...

    African Journals Online (AJOL)

    Background: Preeclampsia is of major complications of pregnancy that is associated with maternal morbidity and mortality. Therefore, prediction and early diagnosis of preeclampsia would be helpful for better controlling of related complications. Our study aimed to investigate risk factors helping to predict and early diagnose ...

  8. Using risk factors for detection and prognostication of uveal melanoma

    Directory of Open Access Journals (Sweden)

    Pukhraj Rishi

    2015-01-01

    Full Text Available The early detection of malignancy, particularly uveal melanoma, is crucial in protecting visual acuity, salvaging the eye, and preventing metastasis. Risk factors for early detection of uveal melanoma have been clearly delineated in the literature and allow identification of melanoma when it is tiny and simulates a nevus. These factors include thickness >2 mm, presence of subretinal fluid (SRF, symptoms, the orange pigment, margin near optic disc, acoustic hollowness, surrounding halo, and absence of drusen. The importance of early detection is realized when one considers melanoma thickness, as each millimeter increase in melanoma thickness imparts 5% increased risk for metastatic disease. Newer imaging modalities like enhanced depth imaging optical coherence tomography and fundus autoflouroscence facilitate in detection of SRF and orange pigment. Additional molecular biomarkers and cytological features have been identified which can predict the clinical behavior of a small melanocytic lesion. Features that suggest a poor prognosis include higher blood levels of tyrosinase m-RNA, vascular endothelial growth factor, insulin-like growth factor; monosomy 3 and gains in chromosome 8. Management of uveal melanoma includes enucleation (for large, local eye wall resection, brachytherapy, charged particle irradiation, and thermotherapy (for small to medium tumors. Although the role of a good clinical evaluation cannot be underestimated, it is advisable to evaluate the various radiological, molecular, and cytological features, to enhance the accuracy of early diagnosis and improved prognosis.

  9. Risk factors for longer term psychological distress in well-functioning fibromyalgia patients: a prospective study into prognostic factors.

    NARCIS (Netherlands)

    Koulil, S. van; Lankveld, W.G.J.M. van; Kraaimaat, F.W.; Riel, P.L.C.M. van; Evers, A.W.M.

    2010-01-01

    OBJECTIVE: Psychological distress is a key risk factor for long-term complaints in fibromyalgia (FM). Prognostic factors for psychological distress might facilitate an early identification of patients at risk to help prevent long-term dysfunction, especially for the relatively well-functioning

  10. Risk factors for necrotizing enterocolitis in neonates: A systematic review of prognostic studies

    NARCIS (Netherlands)

    Samuels, N. (Noor); R.A. van de Graaf (Rob); R.C.J. de Jonge (Rogier); I.K.M. Reiss (Irwin); M.J. Vermeulen (Marijn)

    2017-01-01

    textabstractBackground: Necrotizing enterocolitis (NEC) is a severe multifactorial disease in preterm neonates associated with high morbidity and mortality. Better insight into prognostic values of the many reported factors associated with NEC is needed to enable identification of neonates at risk

  11. Age-related and prognostic risk factors in dialysis patients

    NARCIS (Netherlands)

    G.L. Tripepi (Giovanni)

    2012-01-01

    textabstractThe replacement of renal function by dialysis is one of the major achievements of modern medicine. However, given the fact that renal failure shares common causes with cardiovascular diseases, dialysis patients are a population with a risk profile of almost unique severity. In fact, it

  12. Risk factors for postoperative complications in oral cancer and their prognostic implications.

    Science.gov (United States)

    de Melo, G M; Ribeiro, K C; Kowalski, L P; Deheinzelin, D

    2001-07-01

    The surgical treatment of head and neck cancer can be limited by the risk of postoperative complications. Early identification of risk factors based on clinical characteristics may assist therapeutic planning. To identify risk factors for these complications and to evaluate their prognostic significance. The medical records of 110 patients with oral squamous cell carcinoma admitted from January 1, 1990, to December 31, 1994, who underwent radical surgery were reviewed. Data collected included demographic information, comorbidities, extended clinical severity stage, treatment, complications, and survival. The chi(2) test was used to verify the association between the variables. Survival analysis was performed with the Kaplan-Meier method. Logistic and Cox proportional hazards regression were used to build models with independent predictive factors for the risk of complications and death, respectively. The overall complication rate was 50%. Dehiscence and infection rates were 20.9% and 22.7%, respectively. The death rate was 3.6%. Forty-seven patients (42.7%) were electively referred to the intensive care unit (ICU). The occurrence of postoperative complications was associated with extended clinical severity stage (P =.02), type of surgery (P =.03), ICU (P =.03), type of reconstruction (P =.02), Functional Severity Index (P =.03), neck dissection (P =.002), and APACHE II (Acute Physiology and Chronic Health Evaluation II) (P =.008). The number of complications was significantly correlated with the length of hospital stay (r = 0.24, P =.01) and with the Functional Severity Index (r = 0.19, P =.04). Five-year overall survival was affected by the type of complications (none, 41.7%; local, 34.1%; and local plus systemic, 0% [Prisk = 3.57, P =.01) and an APACHE II score greater than 10 (relative risk = 3.86, P =.02) were independent risk factors for complications. The predictive prognostic model consisted of the following: staying in the ICU (hazard ratio = 1.83), local

  13. Prognostic factors in oligodendrogliomas

    DEFF Research Database (Denmark)

    Westergaard, L; Gjerris, F; Klinken, L

    1997-01-01

    An outcome analysis was performed on 96 patients with pure cerebral oligodendrogliomas operated in the 30-year period 1962 to 1991. The most important predictive prognostic factors were youth and no neurological deficit, demonstrated as a median survival for the group younger than 20 years of 17...

  14. Risk factors and prognostic significance of altered left ventricular geometry in preterm infants.

    Science.gov (United States)

    Choudhry, Swati; Salter, Amber; Cunningham, Tyler W; Levy, Philip T; Hackett, Brian P; Singh, Gautam K; Johnson, Mark C

    2018-02-06

    Left ventricular (LV) hypertrophy (LVH) predicts adverse cardiac events in adults. We sought to determine the risk factors and prognostic significance of altered LV geometry in preterm infants. In an echocardiographic, single-center, retrospective case-control study we investigated the risk factors and outcomes in patients with altered LV geometry (either increased left ventricular mass index (LVMI) or increased relative wall thickness (RWT)) from a cohort of 503 preterm infants ≤2 kg. Altered LV geometry was seen in 180 patients and was predicted by postnatal steroids and small for gestational age. Hospital stay was longer in the elevated RWT cases. Altered LV geometry resolved in 129 of the 131 cases with follow-up echocardiogram. Fifteen of 94 patients with elevated RWT died compared to 3/90 controls (P = 0.004). Altered LV geometry in preterm infants is associated with postnatal steroid use and small for gestational age. Elevated RWT is associated with longer hospital stay and increased mortality.

  15. Maximum tumor diameter is not an independent prognostic factor in high-risk localized prostate cancer

    NARCIS (Netherlands)

    Oort, van I.M.; Witjes, J.A.; Kok, D.E.G.; Kiemeney, L.A.; Hulsbergen-van de Kaa, C.A.

    2008-01-01

    Previous studies suggest that maximum tumor diameter (MTD) is a predictor of recurrence in prostate cancer (PC). This study investigates the prognostic value of MTD for biochemical recurrence (BCR) in patients with PC, after radical prostatectomy (RP), with emphasis on high-risk localized prostate

  16. Maximum tumor diameter is not an independent prognostic factor in high-risk localized prostate cancer.

    NARCIS (Netherlands)

    Oort, I.M. van; Witjes, J.A.M.; Kok, D.E.; Kiemeney, L.A.L.M.; Hulsbergen- van de Kaa, C.A.

    2008-01-01

    OBJECTIVES: Previous studies suggest that maximum tumor diameter (MTD) is a predictor of recurrence in prostate cancer (PC). This study investigates the prognostic value of MTD for biochemical recurrence (BCR) in patients with PC, after radical prostatectomy (RP), with emphasis on high-risk

  17. Geriatric Nutritional Risk Index as a prognostic factor in peritoneal dialysis patients.

    Science.gov (United States)

    Kang, Seok Hui; Cho, Kyu Hyang; Park, Jong Won; Yoon, Kyung Woo; Do, Jun Young

    2013-01-01

    The Geriatric Nutritional Risk Index (GNRI) might be a useful screening tool for malnutrition in dialysis patients. However, data concerning the GNRI as a prognostic factor in peritoneal dialysis (PD) patients are scarce. We reviewed the medical records at Yeungnam University Hospital in Korea to identify all adults (>18 years) who received PD; 486 patients were enrolled in the study. The initial low, middle, and high GNRI tertiles included 162, 166, and 158 patients respectively. Significant correlations were noted between the initial GNRI and body mass index, creatinine, albumin, arm circumference, fat mass index, and comorbidities. The cut-off value for the time-averaged GNRI over 1 year was 96.4, and the sensitivity and specificity for a diagnosis of a decline in lean mass were 77.1% and 40.0% respectively. A multivariate analysis adjusted for age, risk according to the Davies comorbidity index, and C-reactive protein showed that an low initial GNRI tertile was associated with mortality in PD patients. The GNRI is a simple method for predicting nutrition status and clinical outcome in PD patients.

  18. Q fever pneumonia in French Guiana: prevalence, risk factors, and prognostic score.

    Science.gov (United States)

    Epelboin, Loïc; Chesnais, Cédric; Boullé, Charlotte; Drogoul, Anne-Sophie; Raoult, Didier; Djossou, Félix; Mahamat, Aba

    2012-07-01

    Community-acquired pneumonia (CAP) is the major manifestation of Q fever, an emerging disease in French Guiana. Consequently, the empirical antibiotherapy used for the treatment of CAP combines doxycycline and the recommended amoxicillin. Our objectives were to estimate the prevalence of Q fever pneumonia and to build a prediction rule to identify patients with Q fever pneumonia for empirical antibiotic guidance. A retrospective case-control study was conducted on inpatients admitted with CAP in the Department of Infectious Diseases of Cayenne Hospital from 2004 to 2007. Serodiagnosis for Coxiella burnetii was performed for all patients. Risk factor analysis was performed using multivariate logistic regression, and a prognostic score was computed using bootstrap procedures. The score performance characteristics were used to choose the best prediction rule to identify patients with Q fever pneumonia. One hundred thirty-one patients with CAP were included and the Q fever pneumonia prevalence was 24.4% (95% confidence interval [CI], 17.1-31.9). In multivariate analysis, male sex, middle age (age, 30-60 years), headache, leukocyte count 185 mg/L were independently associated with Q fever pneumonia. Patients with a predictive score ≤3 had a low risk of Q fever pneumonia with a negative predictive value of 0.97 (95% CI, .90-1) and a sensitivity of 0.97 (95% CI, .89-1). The prediction rule described here accurately identifies patients with low risk of Q fever pneumonia and may help physicians to make more rational decisions about the empirical use of antibiotherapy. Further prospective studies should be performed to validate this score.

  19. Antibiotic-resistant Pseudomonas aeruginosa infection in patients with bronchiectasis: prevalence, risk factors and prognostic implications

    Directory of Open Access Journals (Sweden)

    Gao YH

    2018-01-01

    Full Text Available Yong-hua Gao,1,* Wei-jie Guan,2,* Ya-nan Zhu,3 Rong-chang Chen,2 Guo-jun Zhang1 1Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 2State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 3Department of Emergency Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People’s Republic of China *These authors contributed equally to this work Background and aims: Pseudomonas aeruginosa (PA is the most common pathogen in bronchiectasis and frequently develops resistance to multiple classes of antibiotics, but little is known about the clinical impacts of PA-resistant (PA-R isolates on bronchiectasis. We, therefore, investigated the prevalence, risk factors and prognostic implications of PA-R isolates in hospitalized bronchiectasis patients.Patients and methods: Between June 2011 and July 2016, data from adult bronchiectasis patients isolated with PA at the First Affiliated Hospital of Zhengzhou University were retrospectively analyzed. PA was classified as PA-R in case antibiogram demonstrated resistance on at least one occasion.Results: Seven hundred forty-seven bronchiectasis patients were assessed. Of these, 147 (19.7% had PA isolate in the sputum or bronchoscopic culture. PA-R and PA-sensitive accounted for 88 (59.9% and 59 (31.1% patients, respectively. In multivariate model, factors associated with PA-R isolate in bronchiectasis included prior exposure to antibiotics (odds ratio [OR] =6.18, three or more exacerbations in the previous year (OR =2.81, higher modified Medical Research Council dyspnea scores (OR =1.93 and greater radiologic severity (OR =1.15. During follow-up (median: 26 months; interquartile range: 6–59 months, 36 patients died, of whom 24 (66

  20. Prognostic factors in oligodendrogliomas

    DEFF Research Database (Denmark)

    Westergaard, L; Gjerris, F; Klinken, L

    1997-01-01

    .5 years and for the group older than 60 years of 13 months. The group without neurological deficits had a 5-years survival of 43 per cent while the group with deficits had a 5-years survival of 5 per cent. The 5-years survival for oligodendroglioma of grade II was 46 per cent and for grade III 10 per cent......An outcome analysis was performed on 96 patients with pure cerebral oligodendrogliomas operated in the 30-year period 1962 to 1991. The most important predictive prognostic factors were youth and no neurological deficit, demonstrated as a median survival for the group younger than 20 years of 17...

  1. Risk factors for sickness absence due to low back pain and prognostic factors for return to work in a cohort of shipyard workers

    NARCIS (Netherlands)

    E.C. Alexopoulos (Evangelos); E.C. Konstantinou (Eleni); G. Bakoyannis (Giorgos); D. Tanagra (Dimitra); A. Burdorf (Alex)

    2008-01-01

    textabstractThe purpose of this study was to determine risk factors for the occurrence of sickness absence due to low back pain (LBP) and to evaluate prognostic factors for return to work. A longitudinal study with 1-year follow-up was conducted among 853 shipyard workers. The cohort was drawn

  2. Clinical Risk Factors and Prognostic Model for Primary Graft Dysfunction after Lung Transplantation in Patients with Pulmonary Hypertension.

    Science.gov (United States)

    Porteous, Mary K; Lee, James C; Lederer, David J; Palmer, Scott M; Cantu, Edward; Shah, Rupal J; Bellamy, Scarlett L; Lama, Vibha N; Bhorade, Sangeeta M; Crespo, Maria M; McDyer, John F; Wille, Keith M; Localio, A Russell; Orens, Jonathan B; Shah, Pali D; Weinacker, Ann B; Arcasoy, Selim; Wilkes, David S; Ware, Lorraine B; Christie, Jason D; Kawut, Steven M; Diamond, Joshua M

    2017-10-01

    Pulmonary hypertension from pulmonary arterial hypertension or parenchymal lung disease is associated with an increased risk for primary graft dysfunction after lung transplantation. We evaluated the clinical determinants of severe primary graft dysfunction in pulmonary hypertension and developed and validated a prognostic model. We conducted a retrospective cohort study of patients in the multicenter Lung Transplant Outcomes Group with pulmonary hypertension at transplant listing. Severe primary graft dysfunction was defined as PaO2/FiO2 ≤200 with allograft infiltrates at 48 or 72 hours after transplantation. Donor, recipient, and operative characteristics were evaluated in a multivariable explanatory model. A prognostic model derived using donor and recipient characteristics was then validated in a separate cohort. In the explanatory model of 826 patients with pulmonary hypertension, donor tobacco smoke exposure, higher recipient body mass index, female sex, listing mean pulmonary artery pressure, right atrial pressure and creatinine at transplant, cardiopulmonary bypass use, transfusion volume, and reperfusion fraction of inspired oxygen were associated with primary graft dysfunction. Donor obesity was associated with a lower risk for primary graft dysfunction. Using a 20% threshold for elevated risk, the prognostic model had good negative predictive value in both derivation and validation cohorts (89.1% [95% confidence interval, 85.3-92.8] and 83.3% [95% confidence interval, 78.5-88.2], respectively), but low positive predictive value. Several recipient, donor, and operative characteristics were associated with severe primary graft dysfunction in patients with pulmonary hypertension, including several risk factors not identified in the overall transplant population. A prognostic model with donor and recipient clinical risk factors alone had low positive predictive value, but high negative predictive value, to rule out high risk for primary graft dysfunction.

  3. Onodera's prognostic nutritional index as a risk factor for mortality in peritoneal dialysis patients.

    Science.gov (United States)

    Kang, Seok Hui; Cho, Kyu Hyang; Park, Jong Won; Yoon, Kyung Woo; Do, Jun Young

    2012-11-01

    The aim of this study was to evaluate the clinical relevance and usefulness of the Onodera's prognostic nutritional index (OPNI) as a prognostic and nutritional indicator in peritoneal dialysis (PD) patients. Patients were divided into 3 groups based on the initial OPNI score: group A (n = 186, 45). Group A was associated with a higher grade according to the Davies risk index than the other groups. Serum creatinine and albumin levels, total lymphocyte count, and fat mass increased with an increase in OPNI. According to the edema index, the correlation coefficient for OPNI was -0.284 and for serum albumin was -0.322. Similarly, according to the C-reactive protein (CRP), the correlation coefficient for OPNI was -0.117 and for serum albumin was -0.169. Multivariate analysis adjusted for age, Davies risk index, CRP, and edema index revealed that the hazard ratios for low OPNI, serum albumin, and CRP were 1.672 (P = 0.003), 1.308 (P = 0.130), and 1.349 (P = 0.083), respectively. Our results demonstrate that the OPNI is a simple method that can be used for predicting the nutritional status and clinical outcome in PD patients.

  4. Risk and prognostic factors for non-specific musculoskeletal pain : A synthesis of evidence from systematic reviews classified into ICF dimensions

    NARCIS (Netherlands)

    Lakke, Sandra E.; Soer, Remko; Takken, Tim; Reneman, Michiel F.

    2009-01-01

    A wide variety of risk factors for the occurrence and prognostic factors for persistence of non-specific musculoskeletal pain (MSP) are mentioned in the literature. A systematic review of all these factors is not available. Thus a systematic review was conducted to evaluate MSP risk factors and

  5. Met expression is an independent prognostic risk factor in patients with oesophageal adenocarcinoma

    NARCIS (Netherlands)

    J.B. Tuynman; S.M. Lagarde (Sjoerd); F.J.W. ten Kate (Fiebo); D.J. Richel (Dirk); J.J.B. van Lanschot (Jan)

    2008-01-01

    textabstractOesophageal adenocarcinoma is an aggressive malignancy with propensity for early lymphatic and haematogenous dissemination. Since conventional TNM staging does not provide accurate prognostic information, novel molecular prognostic markers and potential therapeutic targets are subject of

  6. Met expression is an independent prognostic risk factor in patients with oesophageal adenocarcinoma

    NARCIS (Netherlands)

    Tuynman, J. B.; Lagarde, S. M.; ten Kate, F. J. W.; Richel, D. J.; van Lanschot, J. J. B.

    2008-01-01

    Oesophageal adenocarcinoma is an aggressive malignancy with propensity for early lymphatic and haematogenous dissemination. Since conventional TNM staging does not provide accurate prognostic information, novel molecular prognostic markers and potential therapeutic targets are subject of intense

  7. Prognostic Factors in Non-Small Cell Lung Cancer Less Than 3 Centimeters: Actuarial Analysis, Accumulative Incidence and Risk Groups.

    Science.gov (United States)

    Peñalver Cuesta, Juan C; Jordá Aragón, Carlos; Mancheño Franch, Nuria; Cerón Navarro, José A; de Aguiar Quevedo, Karol; Arrarás Martínez, Miguel; Vera Sempere, Francisco J; Padilla Alarcón, Jose D

    2015-09-01

    In TNM classification, factors determining the tumor (T) component in non-small cell lung cancer have scarcely changed over time and are still based solely on anatomical features. Our objective was to study the influence of these and other morphopathological factors on survival. A total of 263 patients undergoing lung resection due to stage I non-small cell lung cancer ≤3cm in diameter were studied. A survival analysis and competing-risk estimate study was made on the basis of clinical, surgical and pathological variables using actuarial analysis and accumulative incidence methods, respectively. A risk model was then generated from the results. Survival at 5 and 10 years was 79.8 and 74.3%, respectively. The best prognostic factors were presence of symptoms, smoking habit and FEV1>60%, number of resected nodes>7, squamous histology, absence of vascular invasion, absence of visceral pleural invasion and presence of invasion more proximal than the lobar bronchus. All these were statistically significant according to the actuarial method. The factor "age60%. Pleural invasion and vascular invasion determine survival or risk of death due to non-small cell lung cancer ≤3cm and can be used for generating a predictive risk model. Copyright © 2014 SEPAR. Published by Elsevier Espana. All rights reserved.

  8. Primary small bowel adenocarcinoma: current view on clinical features, risk and prognostic factors, treatment and outcome.

    Science.gov (United States)

    Lech, Gustaw; Korcz, Wojciech; Kowalczyk, Emilia; Słotwiński, Robert; Słodkowski, Maciej

    2017-11-01

    Small bowel adenocarcinoma (SBA) is a rare but increasing cause of gastrointestinal malignancy, being both a diagnostic and therapeutic challenge. The goal of treatment is margin negative resection of a lesion and local lymphadenectomy, followed by modern adjuvant chemotherapy combinations in selected cases. Improved outcomes in patients with SBA are encouraging, but elucidation of mechanisms of carcinogenesis and risk factors as well as improved treatment for this malignancy is very needed.

  9. An association study of established breast cancer reproductive and lifestyle risk factors with tumour subtype defined by the prognostic 70-gene expression signature (MammaPrint®).

    Science.gov (United States)

    Makama, M; Drukker, C A; Rutgers, E J Th; Slaets, L; Cardoso, F; Rookus, M A; Tryfonidis, K; Van't Veer, L J; Schmidt, M K

    2017-04-01

    Reproductive and lifestyle factors influence both breast cancer risk and prognosis; this might be through breast cancer subtype. Subtypes defined by immunohistochemical hormone receptor markers and gene expression signatures are used to predict prognosis of breast cancer patients based on their tumour biology. We investigated the association between established breast cancer risk factors and the 70-gene prognostication signature in breast cancer patients. Standardised questionnaires were used to obtain information on established risk factors of breast cancer from the Dutch patients of the MINDACT trial. Clinical-pathological and genomic information were obtained from the trial database. Logistic regression analyses were used to estimate the associations between lifestyle risk factors and tumour prognostic subtypes, measured by the 70-gene MammaPrint® signature (i.e. low-risk or high-risk tumours). Of the 1555 breast cancer patients included, 910 had low-risk and 645 had high-risk tumours. Current body mass index (BMI), age at menarche, age at first birth, age at menopause, hormonal contraceptive use and hormone replacement therapy use were not associated with MammaPrint®. In parous women, higher parity was associated with a lower risk (OR: 0.75, [95% confidence interval {CI}: 0.59-0.95] P = 0.018) and longer breastfeeding duration with a higher risk (OR: 1.03, [95% CI: 1.01-1.05] P = 0.005) of developing high-risk tumours; risk estimates were similar within oestrogen receptor-positive disease. After stratifying by menopausal status, the associations remained present in post-menopausal women. Using prognostic gene expression profiles, we have indications that specific reproductive factors may be associated with prognostic tumour subtypes beyond hormone receptor status. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. [Evaluation of the prognostic value of chosen maternal risk factors of complications existing among newborns of GDM mothers].

    Science.gov (United States)

    Elzbieta, J; Jan, W; Lech, P

    1999-10-01

    According to WHO definition, gestational diabetes mellitus (GDM) is a disorder of carbohydrates tolerance during pregnancy. The incidence of GDM is about 2-4% in the population at pregnant women. Prematurity, neonatal dystrophy (particularly hypertrophy), hypoglycemia and other clinical abnormalities are more frequent in the group of the neonates of diabetic mothers. The aim of this study was to separate the maternal risk factors of complications existing among neonates of diabetic mothers as well as the statistical analysis of their prognostic values. 260 newborns of GDM mothers, born at Polish Mothers Health Center were observed. The group of pregnant women was divided into two subgroups according to GDM class--G1 or G2. At 116 (44.6%) pregnant women glycemia was regulated dietetic treatment (G1 class). 144 women (55.4%) were treated with insulin (G2 class). The control group were 153 newborns from pregnant women with excluded GDM after carbohydrates tolerance screening test provide between 24-28 week. Estimation of the newborns status after birth was based on Apgar Score and umbilical blood pH. Basic laboratory tests were done in umbilical blood. Blood glucose concentration were monitored in all cases. Bilirubin concentration, infection screening tests were provided due to clinical status. Statistic evaluation was performed using special computer programs. G2 class of the Gestational Diabetes Mellitus significantly increases the frequency of newborn macrosomia, LGA, birth trauma, hypoglycemia, hyperbilirubinemia, cardiomyopathy and respiratory disorders. Prematurity is more frequent among newborns from GDM mothers group and it determines a potent risk factor of low Apgar Score, hypoglycemia and respiratory disorders. The following risk factors are unimportant for the frequency of complications existing among newborns of diabetic mothers: mothers age, number of delivers, obstetric complications and delivery of newborn with a congenital malformation in an

  11. [Prognostic factors of early breast cancer].

    Science.gov (United States)

    Almagro, Elena; González, Cynthia S; Espinosa, Enrique

    2016-02-19

    Decision about the administration of adjuvant therapy for early breast cancer depends on the evaluation of prognostic factors. Lymph node status, tumor size and grade of differentiation are classical variables in this regard, and can be complemented by hormonal receptor status and HER2 expression. These factors can be combined into prognostic indexes to better estimate the risk of relapse or death. Other factors are less important. Gene profiles have emerged in recent years to identify low-risk patients who can forgo adjuvant chemotherapy. A number of profiles are available and can be used in selected cases. In the future, gene profiling will be used to select patients for treatment with new targeted therapies. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  12. Liver failure after transarterial chemoembolization for patients with hepatocellular carcinoma and ascites: incidence, risk factors, and prognostic prediction.

    Science.gov (United States)

    Hsin, I-Fang; Hsu, Chia-Yang; Huang, Hui-Chun; Huang, Yi-Hsiang; Lin, Han-Chieh; Lee, Rheun-Chuan; Chiang, Jen-Huey; Lee, Fa-Yauh; Huo, Teh-Ia; Lee, Shou-Dong

    2011-07-01

    Transarterial chemoembolization (TACE) is widely used in patients with hepatocellular carcinoma (HCC). Post-TACE liver failure may occur, especially in patients with poor hepatic reserve. Ascites is often present in patients with HCC with coexisting cirrhosis. This study investigated the incidence, risk factors, and prognostic predictors in patients with HCC and ascites receiving TACE. A total of 614 patients with HCC were enrolled and analyzed. Liver failure was defined as an increase of serum bilirubin level (≥2.0 mg/dL), increasing or newly developed ascites, or hepatic encephalopathy within 2 weeks of TACE. Ascites that were present in 100 (16.2%) patients at study entry, independently predicted a poor prognosis in the Cox proportional hazard model [relative risk (RR)=1.75, P=0.004]. Post-TACE liver failure occurred in 17 (17.3%) of 98 patients with HCC who had ascites and long-term follow-up. Child-Turcotte-Pugh class B (odds ratio=10.1, P=0.038) and post-TACE gastrointestinal bleeding (odds ratio=10.86, P=0.006) were independent risk factors associated with liver failure in the multivariate analysis. Of the 17 patients with post-TACE liver failure, 16 (94%) died within the first year of treatment. Liver failure (RR: 2.13, P=0.029), serum α-fetoprotein level >51 ng/mL (RR=2.0, P=0.013) and poor performance status (RR: 2.17, P=0.003) independently predicted a poor prognosis in patients with ascites receiving TACE. Preexisting ascites increases the mortality in patients with HCC receiving TACE. In patients with HCC and ascites, Child-Turcotte-Pugh class B and gastrointestinal bleeding are associated with liver failure after TACE. Post-TACE liver failure is a common event and predicts a decreased survival in patients with HCC and ascites.

  13. Is hypoalbuminemia a prognostic risk factor for contrast-induced nephropathy in peritoneal dialysis patients?

    Directory of Open Access Journals (Sweden)

    Hassan K

    2014-10-01

    Full Text Available Kamal Hassan,1,2 Hassan Fadi3 1Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel; 2Peritoneal Dialysis Unit, Galilee Medical Center, Nahariya, Israel; 3Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel Objective: Residual renal function (RRF is an important predictor of outcome in peritoneal dialysis (PD patients. Hypoalbuminemia was found to be an independent risk factor for the development of acute kidney injury. We investigated the possibility of an association between serum albumin levels and the development of iodine contrast media-induced nephropathy (CIN in PD patients.Methods: A total of 103 PD patients who underwent invasive angiographies with exposure to iodine contrast media (ICM were reviewed retrospectively. All patients received 0.9% saline intravenously at a rate of 75 mL per hour for 12 hours prior, during, and 12 hours after exposure to ICM. Acetylcysteine was given orally at a dose of 600 mg twice daily, on the day before and on the day of exposure to ICM. The nonionic, low-osmolar contrast agent iopromide was used at a mean dose of 75.0±15.2 mL. The changes in RRF from baseline to 1 week and 4 weeks after exposure to ICM were recorded. Outcomes of patients with serum albumin levels <3.8 g/dL and those with serum albumin levels ≥3.8 g/dL were compared. A reduction >30% in RRF at 7 days after exposure to ICM was considered CIN.Results: CIN developed in 27.2% (28/103 of patients. Of the 103 patients, 59.2% (61 had serum albumin levels <3.8 g/dL. Of those, 37.7% (23/61 developed CIN, compared with 11.9% (5/42 of those with serum albumin levels ≥3.8 g/dL (P=0.004. After adjustment for all tested variables in a logistic regression with a stepwise selection model, serum albumin level at exposure to ICM was found to be the most powerful predictor of the development of CIN (odds ratio =4.5; confidence interval =1.5–13.0; P=0.006.Conclusion: PD patients with serum albumin levels <3.8 g

  14. Prognostic factors in acute promyelocytic leukemia: strategies to define high-risk patients.

    Science.gov (United States)

    Testa, Ugo; Lo-Coco, Francesco

    2016-04-01

    All trans retinoic acid (ATRA) has revolutionized the therapy of acute promyelocytic leukemia (APL). Treatment of this leukemia with ATRA in combination with chemotherapy has resulted in complete remission rates >90 % and long-term remission rates above 80 %. Furthermore, the combination of ATRA and arsenic trioxide (ATO) was shown to be safe and effective in frontline treatment and, for patients with low and intermediate risk disease, possibly superior to the standard ATRA and anthracycline-based regimen. However, in spite of this tremendous progress, APL still remains associated with a high incidence of early death due to the frequent occurrence of an abrupt bleeding diathesis. This hemorrhagic syndrome more frequently develops in high-risk APL patients, currently defined as those exhibiting >10 × 10(9)/L WBC at presentation. In addition to high WBC count, other molecular and immunophenotypic features have been associated with high-risk APL. Among them, the expression in APL blasts of the stem/progenitor cell antigen CD34, the neural adhesion molecule (CD56), and the T cell antigen CD2 help to identify a subset of patients at higher risk of relapse and often the expression of these markers is associated with high WBC count. At the molecular level, the short PML/RARA isoform and FLT3-internal tandem duplication (ITD) mutations have been associated with increased relapse risk. These observations indicate that extended immunophenotypic and molecular characterization of APL at diagnosis including evaluation of CD2, CD56, and CD34 antigens and of FLT3 mutations may help to better design risk-adapted treatment in this disease.

  15. Prognostic Factors in Hodgkin's Disease

    DEFF Research Database (Denmark)

    Specht

    1996-01-01

    Prognostic factors in Hodgkin's disease (HD) are reviewed. The Ann Arbor staging classification remains the basis for evaluation of patients with HD. However, subgroups of patients with differing prognoses exist within the individual stages. In pathological stages I and II, the number of involved...... of extent of disease such as erythrocyte sedimentation rate, anemia, and serum albumin. In advanced disease the number of involved nodal and extranodal regions, the total tumor burden, B symptoms, age, gender, histology, and a number of hematologic and biochemical indicators are significant. Research...

  16. ADAM 10 expression in primary uveal melanoma as prognostic factor for risk of metastasis.

    Science.gov (United States)

    Caltabiano, Rosario; Puzzo, Lidia; Barresi, Valeria; Ieni, Antonio; Loreto, Carla; Musumeci, Giuseppe; Castrogiovanni, Paola; Ragusa, Marco; Foti, Pietro; Russo, Andrea; Longo, Antonio; Reibaldi, Michele

    2016-11-01

    Uveal melanoma is the most frequent primary intraocular neoplasm in adults. Although malignant melanoma may be located at any point in the uveal tract, the choroid and ciliary body are more frequent locations than the iris. In the present study, we examined ADAM10 expression levels in primary uveal melanoma both with and without metastasis, and we evaluated their association with other high risk characteristics for metastasis in order to assess if ADAM10 can be used to predict metastasis. This study included a total of 52 patients, 23 men and 29 women, with uveal melanoma. A significantly high expression of ADAM-10 was seen in patients with metastasis (11/13, 84.6%), but not in patients without metastasis (15/39, 38.5%). In conclusion we found that ADAM10 expression was associated with a more rapid metastatic progression confirming its role in uveal melanoma metastasis. Copyright © 2016 Elsevier GmbH. All rights reserved.

  17. The issues regarding postoperative adjuvant therapy and prognostic risk factors for patients with stage I-II cervical cancer: A review.

    Science.gov (United States)

    Takekuma, Munetaka; Kasamatsu, Yuka; Kado, Nobuhiro; Kuji, Shiho; Tanaka, Aki; Takahashi, Nobutaka; Abe, Masakazu; Hirashima, Yasuyuki

    2017-04-01

    The treatment for most patients with early-stage cervical cancer involves radical hysterectomy and pelvic lymph node dissection, and indications for postoperative adjuvant therapy have been determined by evaluating the prognostic risk factors for recurrence in each case. The aim of this review is to raise and discuss the various issues that have not yet been resolved regarding the prognostic risk factors and postoperative adjuvant therapy. Several clinicopathological factors, such as tumor size, lymphovascular space involvement, deep stromal invasion, parametrial involvement and lymph node metastasis, have been identified to have prognostic significance in early-stage cervical cancer. However, this remains controversial because there is suggested to be substantial heterogeneity among patients after radical hysterectomy and lymphadenectomy and it would be difficult to define the risk groups clearly. This indicates the need to develop more convenient and accurate criteria to define risk groups. According to the currently available evidence, patients in the high-risk group should receive adjuvant concurrent chemoradiotherapy (CCRT) with cisplatin (CDDP) and fluolouracil. However, CCRT with CDDP administered weekly (CCRT-P) has instead been applied in a clinical context worldwide. Whether CCRT-P has a survival benefit compared with radiotherapy (RT) alone is unknown because no randomized phase III trials have been performed for patients in the high-risk group after radical surgery. Patients with high-risk factors have a high incidence of distant metastasis, for whom systemic chemotherapy might be a key to improving overall survival. The pivotal study that investigated the role of RT alone for patients with intermediate-risk factors after hysterectomy is the GOG092 trial. This trial showed a 47% reduction in the risk of recurrence after RT compared with no further treatment (NFT). However, the improvement in overall survival with RT did not reach statistical

  18. Clinical and Histopathological Prognostic Factors in Chondrosarcomas

    Directory of Open Access Journals (Sweden)

    Bjarne Lund

    1997-01-01

    Full Text Available Purpose. In an attempt to identify clinical and histopathological factors of prognostic importance in chondrosarcomas, 115 cases of malignant and borderline chondromatous tumours were reviewed.

  19. Concordance for prognostic models with competing risks

    DEFF Research Database (Denmark)

    Wolbers, Marcel; Blanche, Paul; Koller, Michael T

    2014-01-01

    The concordance probability is a widely used measure to assess discrimination of prognostic models with binary and survival endpoints. We formally define the concordance probability for a prognostic model of the absolute risk of an event of interest in the presence of competing risks and relate i...... of the working model. We further illustrate the methods by computing the concordance probability for a prognostic model of coronary heart disease (CHD) events in the presence of the competing risk of non-CHD death.......The concordance probability is a widely used measure to assess discrimination of prognostic models with binary and survival endpoints. We formally define the concordance probability for a prognostic model of the absolute risk of an event of interest in the presence of competing risks and relate...

  20. Prognostic factors in lupus nephritis

    DEFF Research Database (Denmark)

    Faurschou, Mikkel; Starklint, Henrik; Halberg, Poul

    2006-01-01

    To evaluate the prognostic significance of clinical and renal biopsy findings in an unselected cohort of patients with systemic lupus erythematosus (SLE) and nephritis.......To evaluate the prognostic significance of clinical and renal biopsy findings in an unselected cohort of patients with systemic lupus erythematosus (SLE) and nephritis....

  1. Prognostic Factors for Refractory Status Epilepticus

    Directory of Open Access Journals (Sweden)

    J. Gordon Millichap

    2013-03-01

    Full Text Available Researchers at the Mayo Clinic, Rochester, MN studied the outcome and identified prognostic factors for refractory status epilepticus (RSE in 54 adult patients, median age 52 years [range 18-93].

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

    Science.gov (United States)

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

    2014-11-01

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

  3. Prognostic factors in multiple myeloma: definition of risk groups in 410 previously untreated patients: a Grupo Argentino de Tratamiento de la Leucemia Aguda study.

    Science.gov (United States)

    Corrado, C; Santarelli, M T; Pavlovsky, S; Pizzolato, M

    1989-12-01

    Four hundred ten previously untreated multiple myeloma patients entered onto two consecutive Grupo Argentino de Tratamiento de la Leucemia Aguda (GATLA) protocols were analyzed to identify significant prognostic factors influencing survival. The univariate analysis selected the following variables: performance status, renal function, percentage of bone marrow plasma cells at diagnosis, hemoglobin, and age. A multivariate analysis showed that performance status, renal function, percentage of bone marrow plasma cells, hemoglobin, and age were the best predictive variables for survival. A score was assigned to each patient according to these variables, which led to their classification in three groups: good, intermediate, and poor risk, with a probability of survival of 26% and 10% at 96 months, and 5% at 56 months, and median survival of 60, 37, and 14 months, respectively (P = .0000). In our patient population, this model proved to be superior to the Durie-Salmon staging system in defining prognostic risk groups, and separating patients with significantly different risks within each Durie-Salmon stage.

  4. Genetic Prognostic Factors and Follow-up in Uveal Melanoma

    NARCIS (Netherlands)

    T. van den Bosch (Thomas)

    2012-01-01

    textabstractAn important part of oncological research is to identify prognostic factors and predict which patients are at risk for (early) metastasis. This thesis aims to describe the known genetic alterations in uveal melanoma and define new chromosomal regions and markers involved with (micro-)

  5. Prognostic Value of Risk Factors, Calcium Score, Coronary CTA, Myocardial Perfusion Imaging, and Invasive Coronary Angiography in Kidney Transplantation Candidates

    DEFF Research Database (Denmark)

    Winther, Simon; Svensson, My; Jørgensen, Hanne Skou

    2017-01-01

    OBJECTIVES: This study sought to perform a prospective head-to-head comparison of the predictive value of clinical risk factors and a variety of cardiac imaging modalities including coronary artery calcium score (CACS), coronary computed tomography angiography (CTA), single-photon emission computed...... tomography (SPECT), and invasive coronary angiography (ICA) on major adverse cardiac events (MACE) and all-cause mortality in kidney transplantation candidates. BACKGROUND: Current guidelines recommend screening for coronary artery disease in kidney transplantation candidates. Furthermore, noninvasive stress...... imaging is recommended in current guidelines, despite its low diagnostic accuracy and uncertain prognostic value. METHODS: The study prospectively evaluated 154 patients referred for kidney transplantation. All patients underwent CACS, coronary CTA, SPECT, and ICA testing. The clinical endpoints were...

  6. Prognostic factors and scoring system for survival in colonic perforation.

    Science.gov (United States)

    Komatsu, Shuhei; Shimomatsuya, Takumi; Nakajima, Masayuki; Amaya, Hirokazu; Kobuchi, Taketsune; Shiraishi, Susumu; Konishi, Sayuri; Ono, Susumu; Maruhashi, Kazuhiro

    2005-01-01

    No ideal and generally accepted prognostic factors and scoring systems exist to determine the prognosis of peritonitis associated with colonic perforation. This study was designed to investigate prognostic factors and evaluate the various scoring systems to allow identification of high-risk patients. Between 1996 and 2003, excluding iatrogenic and trauma cases, 26 consecutive patients underwent emergency operations for colorectal perforation and were selected for this retrospective study. Several clinical factors were analyzed as possible predictive factors, and APACHE II, SOFA, MPI, and MOF scores were calculated. The overall mortality was 26.9%. Compared with the survivors, non-survivors were found more frequently in Hinchey's stage III-IV, a low preoperative marker of pH, base excess (BE), and a low postoperative marker of white blood cell count, PaO2/FiO2 ratio, and renal output (24h). According to the logistic regression model, BE was a significant independent variable. Concerning the prognostic scoring systems, an APACHE II score of 19, a SOFA score of 8, an MPI score of 30, and an MOF score of 7 or more were significantly related to poor prognosis. Preoperative BE and postoperative white blood cell count were reliable prognostic factors and early classification using prognostic scoring systems at specific points in the disease process are useful to improve our understanding of the problems involved.

  7. Prognostic factors in Guillain-Barre syndrome

    Directory of Open Access Journals (Sweden)

    Semra Mungan

    2014-12-01

    Full Text Available Objective: Guillain–Barre syndrome (GBS is an immune-mediated disorder of peripheral nerves resulting as acute inflammatory demyelinating polyradiculoneuropathy. GBS has a heterogeneous clinical course and laboratory findings. Acute onset and progressive course, and is usually associated with a good prognosis but some forms have a poor prognosis. Factors that can affect the prognosis of GBS have been investigated in several studies. Assessment of poor prognostic factors of GBS plays a vital role in the management and monitorization of patients. Methods: In this retrospective study of patients admitted to the acute phase of GBS removing clinical and laboratory profiles and was planned to investigate the prognostic factors. Results: Totally 23 patients (Female/male: 16/7 were recruited. Mean age was 47 (range: 17-70 years. Statistically significant poor prognostic factors were advanced age (p=0.042, erythrocyte sedimentation rate (p=0.027 and serum albumin level (p=0.007. Conclusion: Advanced age, increased ESR and decreased albumin levels were found as poor prognostic factors in GBS.

  8. The Biochemical Prognostic Factors of Subclinical Hypothyroidism

    Directory of Open Access Journals (Sweden)

    Myung Won Lee

    2014-06-01

    Full Text Available BackgroundPatients with subclinical hypothyroidism (SHT are common in clinical practice. However, the clinical significance of SHT, including prognosis, has not been established. Further clarifying SHT will be critical in devising a management plan and treatment guidelines for SHT patients. Thus, the aim of this study was to investigate the prognostic factors of SHT.MethodsWe reviewed the medical records of Korean patients who visited the endocrinology outpatient clinic of Severance Hospital from January 2008 to September 2012. Newly-diagnosed patients with SHT were selected and reviewed retrospectively. We compared two groups: the SHT maintenance group and the spontaneous improvement group.ResultsThe SHT maintenance group and the spontaneous improvement group had initial thyroid-stimulating hormone (TSH levels that were significantly different (P=0.035. In subanalysis for subjects with TSH levels between 5 to 10 µIU/mL, the spontaneous improvement group showed significantly lower antithyroid peroxidase antibody (anti-TPO-Ab titer than the SHT maintenance group (P=0.039. Regarding lipid profiles, only triglyceride level, unlike total cholesterol and low density lipoprotein cholesterol, was related to TSH level, which is correlated with the severity of SHT. Diffuse thyroiditis on ultrasonography only contributed to the severity of SHT, not to the prognosis. High sensitivity C-reactive protein and urine iodine excretion, generally regarded as possible prognostic factors, did not show any significant relation with the prognosis and severity of SHT.ConclusionOnly initial TSH level was a definite prognostic factor of SHT. TPO-Ab titer was also a helpful prognostic factor for SHT in cases with mildly elevated TSH. Other than TSH and TPO-Ab, we were unable to validate biochemical prognostic factors in this retrospective study for Korean SHT patients.

  9. Prognostic factors in young ovarian cancer patients

    DEFF Research Database (Denmark)

    Klar, M; Hasenburg, A; Hasanov, M

    2016-01-01

    OBJECTIVES: We evaluated in a large study meta-database of prospectively randomised phase III trials the prognostic factors for progression-free survival (PFS) and overall survival (OS) in patients 40 years of age with advanced epithelial ovarian cancer. METHODS: A total of 5055 patients...... epithelial ovarian cancer, excellent performance status, who had received complete macroscopic upfront cytoreduction and ≥5 chemotherapy cycles. RESULTS: For patients

  10. The Risk of Relapse in Papillary Thyroid Cancer (PTC in the Context of BRAFV600E Mutation Status and Other Prognostic Factors.

    Directory of Open Access Journals (Sweden)

    Agnieszka Czarniecka

    Full Text Available The risk of over-treatment in low-advanced PTC stages has prompted clinicians to search for new reliable prognostic factors. The presence of BRAF mutation, the most frequent molecular event in PTC, seems to be a good candidate. However, there is still lack of randomised trials and its significance has been proved by retrospective analyses, involving a large group of patients. The question arises whether this factor is useful in smaller populations, characterised for specialised centres. Thus, the aim of the study was to evaluate the use of BRAF mutation as a potential predictive marker in PTC patients.233 PTC subjects treated between 2004-2006, were retrospectively analysed. Stage pT1 was diagnosed in 64.8% patients and lymph node metastases in 30.9%. Median follow-up was 7.5 years. BRAFV600E mutation was assessed postoperatively in all cases.BRAF V600E mutation was found in 54.5%. It was more frequent in patients > 45 years (p=0.0001, and associated with larger tumour size (p=0.004. Patients with tumours <= 10 mm were over-represented among BRAF negative population (p=0.03. No association between BRAF mutation and other clinicopathological factors was observed. BRAF status was associated neither with relapse nor with disease-free survival (DFS (p=0.76. Nodal status, extrathyroidal invasion and tumour size significantly influenced DFS.The risk of PTC recurrence is mainly related to the presence of lymph node metastases and extrathyroidal invasion, whereas no impact of BRAF V600E mutation has been demonstrated.

  11. Assessing calibration of prognostic risk scores.

    Science.gov (United States)

    Crowson, Cynthia S; Atkinson, Elizabeth J; Therneau, Terry M

    2016-08-01

    Current methods used to assess calibration are limited, particularly in the assessment of prognostic models. Methods for testing and visualizing calibration (e.g. the Hosmer-Lemeshow test and calibration slope) have been well thought out in the binary regression setting. However, extension of these methods to Cox models is less well known and could be improved. We describe a model-based framework for the assessment of calibration in the binary setting that provides natural extensions to the survival data setting. We show that Poisson regression models can be used to easily assess calibration in prognostic models. In addition, we show that a calibration test suggested for use in survival data has poor performance. Finally, we apply these methods to the problem of external validation of a risk score developed for the general population when assessed in a special patient population (i.e. patients with particular comorbidities, such as rheumatoid arthritis). © The Author(s) 2013.

  12. Prognostic value of positron emission tomography myocardial perfusion imaging beyond traditional cardiovascular risk factors: Systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Konstantinos C. Siontis

    2015-03-01

    Conclusions: PET MPI measures were strongly associated with adverse patient outcomes. Risk classification was more consistently improved than discrimination and calibration after addition of PET MPI measures, but reporting of such metrics was overall limited.

  13. Clinical Features, Short-Term Mortality, and Prognostic Risk Factors of Septic Patients Admitted to Internal Medicine Units: Results of an Italian Multicenter Prospective Study.

    Science.gov (United States)

    Mazzone, Antonino; Dentali, Francesco; La Regina, Micaela; Foglia, Emanuela; Gambacorta, Maurizia; Garagiola, Elisabetta; Bonardi, Giorgio; Clerici, Pierangelo; Concia, Ercole; Colombo, Fabrizio; Campanini, Mauro

    2016-01-01

    Only a few studies provided data on the clinical history of sepsis within internal Medicine units. The aim of the study was to assess the short-term mortality and to evaluate the prognostic risk factors in a large cohort of septic patients treated in internal medicine units. Thirty-one internal medicine units participated to the study. Within each participating unit, all admitted patients were screened for the presence of sepsis. A total of 533 patients were included; 78 patients (14.6%, 95%CI 11.9, 18.0%) died during hospitalization; mortality rate was 5.5% (95% CI 3.1, 9.6%) in patients with nonsevere sepsis and 20.1% (95%CI 16.2, 28.8%) in patients with severe sepsis or septic shock. Severe sepsis or septic shock (OR 4.41, 95%CI 1.93, 10.05), immune system weakening (OR 2.10, 95%CI 1.12, 3.94), active solid cancer (OR 2.14, 95% CI 1.16, 3.94), and age (OR 1.03 per year, 95% CI 1.01, 1.06) were significantly associated with an increased mortality risk, whereas blood culture positive for Escherichia coli was significantly associated with a reduced mortality risk (OR 0.46, 95%CI 0.24, 0.88). In-hospital mortality of septic patients treated in internal medicine units appeared similar to the mortality rate obtained in recent studies conducted in the ICU setting.

  14. Prognostic factors in non-Hodgkin lymphomas

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    Karin Zattar Cecyn

    2000-01-01

    Full Text Available CONTEXT: In Hodgkin's disease, each clinical or pathologic stage can be related to the extent of the area involved and predicts the next anatomical region at risk for tumor dissemination. OBJECTIVE: To determine the best prognostic factors that could predict survival in non-Hodgkin lymphoma cases. DESIGN: A retrospective study. LOCATION: Department of Hematology and Transfusion Medicine, Universidade Federal de São Paulo - Escola Paulista de Medicina. PARTICIPANTS: 142 patients with non-Hodgkin lymphoma diagnosed between February 1988 and March 1993. MAIN MEASUREMENTS: Histological subset, Sex, Age, Race, B symptoms, Performance status, Stage, Extranodal disease, Bulk disease, Mediastinal disease, CNS involvement, BM infiltration, Level of DHL, Immunophenotype. RESULTS: In the first study (113 patients, the following variables had a worse influence on survival: yellow race (P<0.1; ECOG II, III e IV (P<0.1 and extranodal disease (P<0.1 for high grade lymphomas; constitutional symptoms (P<0.1, ECOG II, III e IV (P<0.1 and involvement of CNS (P<0.1 for intermediate grade and the subtype lymphoplasmocytoid (P=0.0186 for low grade lymphomas. In the second survey (93 patients, when treatment was included, the variables related to NHL survival were: CNS involvement (P<0.1 for high grade lymphomas, constitutional symptoms (P<0.1, ECOG II, III, IV (P=0.0185 and also CNS involvement (P<0.1 for the intermediate group. There were no variables related to the survival for low-grade lymphomas. CONCLUSIONS: The intermediate grade lymphomas were more compatible with data found in the literature, probably because of the larger number of patients. In this specific case, the treatment did not have an influence on the survival.

  15. Results of allogeneic stem cell transplantation in the Spanish MDS registry: prognostic factors for low risk patients.

    Science.gov (United States)

    Díez Campelo, M; Sánchez-Barba, M; de Soria, V Gómez-García; Martino, R; Sanz, G; Insunza, A; Bernal, T; Duarte, R; Amigo, M L; Xicoy, B; Tormo, M; Iniesta, F; Bailén, A; Benlloch, L; Córdoba, I; López-Villar, O; Del Cañizo, M C

    2014-10-01

    Although new agents have been approved for the treatment of MDS, the only curative approach is allogeneic hematopoietic stem cell transplantation (HSCT) and thus, in particular circumstances this procedure has been proposed as a treatment option for low risk patients. We have retrospectively analyzed the results of HSCT in 291 patients from the Spanish MDS registry with special attention to low risk MDS (LR-MDS) in order to define the variables that could impact their clinical evolution after transplantation. At 2 years OS was 51% and EFS was 50% (95% CI 0.7-4.5 years for OS and 95% CI 0.1-3.9 years for EFS). Among 43 LR-MDS, transplant-related mortality was 28%. At 3 years, OS was 67% (95% CI 264.7-8927.2 days for OS) and EFS was 64% (95% CI 0-9697.2 days for EFS). In the multivariate analysis only cytogenetics retained statistical significant effect on both OS (p=.047) and EFS (p=.046). Conditioning regimen could improve outcome among this subset of patients (OS 86% and RFS 100% for patients receiving RIC regimen). The present study confirms that specific disease characteristic as well as transplant characteristics have a significant impact on transplant outcome. Regarding low risk patients a non-myeloablative conditioning would be preferable especially in cases without high-risk cytogenetics. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Incidence, 10-year recidivism rate and prognostic factors for cholesteatoma.

    Science.gov (United States)

    Britze, A; Møller, M L; Ovesen, T

    2017-04-01

    Cholesteatoma patients have a high risk of recurrence with complications, and knowledge exchange is a prerequisite for improving treatment. This study aimed to apply appropriate statistics to provide meaningful and transferable results from cholesteatoma surgery, to highlight independent prognostic factors, and to assess the incidence rate. Incidence rates were assessed for the district of Aarhus, Denmark. From 147 patients operated on mainly with canal wall up mastoidectomies for debuting cholesteatomas, 10-year Kaplan-Meier recidivism rates were calculated and independent prognostic factors for the recidivism were identified by Cox multivariate regression analyses. Incidence rate was 6.8 per 100 000 per year. The 10-year cumulative recidivism rate was 0.44 (95 per cent confidence interval, 0.37-0.53). Independent prognostic factors for the recidivism were: age below 15 years (hazard ratio = 2.2; p > z = 0.002), cholesteatoma localised to the mastoid (hazard ratio = 1.7; p > z = 0.04), stapes erosion (hazard ratio = 1.9; p > z = 0.02) and incus erosion (hazard ratio = 1.9; p > z = 0.04). The recidivism rate is influenced by several factors that are important to observe, both in the clinic and when comparing results from surgery.

  17. Prognostic factors of follicular thyroid carcinoma.

    Science.gov (United States)

    Ríos, Antonio; Rodríguez, José M; Ferri, Belén; Martínez-Barba, Enrique; Torregrosa, Núria M; Parrilla, Pascual

    2015-01-01

    Most prognostic studies in differentiated carcinoma have included a high number of papillary carcinomas and few follicular carcinomas, and not all of their conclusions therefore apply to the latter. To analyze the prognostic factors of follicular thyroid carcinoma. Patients with histological diagnosis of follicular carcinoma who had undergone potentially curative surgery, had no disseminated disease at diagnosis, and had been followed up for at least 5 years. Tumor recurrence was defined as: 1) tumor lesions with cytological analysis suggesting malignancy and/or 2) patients with total thyroidectomy with thyroglobulin levels >2 ng/mL. Clinical, therapeutic, and histological parameters were analyzed to assess prognostic factors. Recurrence was found in 25 (38%) of the 66 study patients during a follow-up period of 99 ± 38 months. Most patients with recurrence (n=20) had increased Tg levels without anatomical location, and were initially treated with radioactive I131. In the remaining 5 cases, surgical excision of the lesion was performed, and three patients required surgery during the follow-up period. Two patients died due to the disease (3%), and two other patients (3%) currently have distant metastases. Mean disease-free interval was 154 ± 14 months, and rates of disease-free patients at 5, 10, 15, and 20 years were 71, 58, 58, and 58% respectively. Clinical factors influencing recurrence included 1) age (p=0.0035); 2) sex (p=0.0114); and 3) cervical pain (p=0.0026). Histological/surgical factors associated with recurrence included 1) infiltration into neighboring structures (p=0.0000); 2) type of carcinoma (p=0.0000); 3) size (p=0.0162); 4) vascular invasion (p=0.0085); and 5) adenopathies (p=0.046). In the multivariate study, cervical pain (p=0.018) and extrathyroid invasion (p=0.045) continued to be significant factors. In follicular carcinoma, rates of disease-free patients are 71% at 5 years and 58% at 10 years, and the main predictive factors are presence

  18. Physicians' perceptions of the value of prognostic models: the benefits and risks of prognostic confidence.

    Science.gov (United States)

    Hallen, Sarah A M; Hootsmans, Norbert A M; Blaisdell, Laura; Gutheil, Caitlin M; Han, Paul K J

    2015-12-01

    The communication of prognosis in end-of-life (EOL) care is a challenging task that is limited by prognostic uncertainty and physicians' lack of confidence in their prognostic estimates. Clinical prediction models (CPMs) are increasingly common evidence-based tools that may mitigate these problems and facilitate the communication and use of prognostic information in EOL care; however, little is known about physicians' perceptions of the value of these tools. To explore physicians' perceptions of the value of CPMs in EOL care. Qualitative study using semi-structured individual interviews which were analysed using a constant comparative method. Convenience sample of 17 attending physicians representing five different medical specialties at a single large tertiary care medical centre. Physicians perceived CPMs as having three main benefits in EOL care: (i) enhancing their prognostic confidence; (ii) increasing their prognostic authority; and (iii) enabling patient persuasion in circumstances of low prognostic and therapeutic uncertainty. However, physicians also perceived CPMs as having potential risks, which include producing emotional distress in patients and promoting prognostic overconfidence in EOL care. Physicians perceive CPMs as a potentially valuable means of increasing their prognostic confidence, communication and explicit use of prognostic information in EOL care. However, physicians' perceptions of CPMs also indicate a need to establish broad and consistent implementation processes to engage patients in shared decision making in EOL care, to effectively communicate uncertainty in prognostic information and to help both patients and physicians manage uncertainty in EOL care decisions. © 2014 John Wiley & Sons Ltd.

  19. [Prognostic factors of supratentorial cerebrovascular accidents].

    Science.gov (United States)

    Lahoz, C H; Guisasola, L M; Salas-Puig, X; Tuñón, A; Mateos, V; Vidal, J A

    1995-01-01

    Our aim was to delimit prognostic factors in supratentorial stroke based on data obtained upon hospitalization. We studied two series of patients, the first being 150 with brain infarct and the second 135 having intracerebral haemorrhage. We analyzed: age, Glasgow and Canadian scales, glucose and urgence haemogram and the size of the lesion across its greatest diameter using computerized tomography (CT). Follow-up time was until death or one year after the stroke. Those who lived longer than one year after were subclassified according to the Rankin scale as or = 3. There was a significant difference between those who survived for less than one month and those surviving more than one year: their age (p or = 3 also differed significantly with regard to age. Noteworthy were the unfavourable data: Glasgow 6 cm and haematomas > 4 cm in diameter. We comment on other evolutionary variables which may influence prognostic assessment such as clinical deterioration or CT sensitivity of the infarct depending on the carry-out time.

  20. Prognostic Factors for Niche Development in the Uterine Caesarean Section Scar.

    Science.gov (United States)

    Voet, Lucy Lucet F van der; Vaate, A Marjolein J Bij de; Heymans, Martijn W; Brölmann, Hans A M; Veersema, Sebastiaan; Huirne, Judith A F

    2017-06-01

    In a prospective study on 134 women after their first cesarean section prognostic factors for developing an uterine niche (scar defect) measured with sonohysterography were evaluated. With multivariable logistic regression anlaysis the following prognostic factors were identified; enlarged cervical dilatation and induction of labour. Contractions before labour reduced the risk for niche development. The predictive value of the model made with this prognostic factors was low. The development of a niche is a multifactorial proces and more studies are needed. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Prognostic factors of sciatica in the Canon of Avicenna.

    Science.gov (United States)

    Minaee, Bagher; Abbassian, Alireza; Nasrabadi, Alireza Nikbakht; Rostamian, Abdorrahman

    2013-12-01

    Prognosis studies are fast developing and very practical types of medical research. Sciatica is one of the common types of low back pain and identifying prognostic factors of the illness can help physicians and patients to choose best method of practice. The prognostic factors of sciatica are presented from the Canon of Avicenna, one of the most famous physicians in the history of medicine.

  2. Prognostic factors in papillary and follicular thyroid carcinomas

    DEFF Research Database (Denmark)

    Godballe, C; Asschenfeldt, P; Jørgensen, K E

    1998-01-01

    To identify clinical and histologic prognostic factors and to investigate whether immunohistochemical detection of p53 expression might contain prognostic information, a retrospective study of patient and tumor characteristics was performed in 225 cases of papillary and follicular thyroid carcino...... prognostic indicator, which might be of value in the treatment planning in patients with papillary or follicular thyroid carcinomas.......To identify clinical and histologic prognostic factors and to investigate whether immunohistochemical detection of p53 expression might contain prognostic information, a retrospective study of patient and tumor characteristics was performed in 225 cases of papillary and follicular thyroid...... carcinomas. The analyses were based on cause-specific and crude survival. In univariate analysis, age at diagnosis, tumor size, presence of distant metastases, histology (papillary contra follicular type), extrathyroidal invasion, necrosis in primary tumor, and p53 expression were significant prognostic...

  3. Prognostic Factors in Severe Chagasic Heart Failure.

    Science.gov (United States)

    Costa, Sandra de Araújo; Rassi, Salvador; Freitas, Elis Marra da Madeira; Gutierrez, Natália da Silva; Boaventura, Fabiana Miranda; Sampaio, Larissa Pereira da Costa; Silva, João Bastista Masson

    2017-03-01

    Prognostic factors are extensively studied in heart failure; however, their role in severe Chagasic heart failure have not been established. To identify the association of clinical and laboratory factors with the prognosis of severe Chagasic heart failure, as well as the association of these factors with mortality and survival in a 7.5-year follow-up. 60 patients with severe Chagasic heart failure were evaluated regarding the following variables: age, blood pressure, ejection fraction, serum sodium, creatinine, 6-minute walk test, non-sustained ventricular tachycardia, QRS width, indexed left atrial volume, and functional class. 53 (88.3%) patients died during follow-up, and 7 (11.7%) remained alive. Cumulative overall survival probability was approximately 11%. Non-sustained ventricular tachycardia (HR = 2.11; 95% CI: 1.04 - 4.31; p 72 mL/m2 are independent predictors of mortality in severe Chagasic heart failure, with cumulative survival probability of only 11% in 7.5 years.

  4. Prognostic factors and outcomes for osteosarcoma: an international collaboration

    NARCIS (Netherlands)

    Pakos, Emilios E.; Nearchou, Andreas D.; Grimer, Robert J.; Koumoullis, Haris D.; Abudu, Adesegun; Bramer, Jos A. M.; Jeys, Lee M.; Franchi, Alessandro; Scoccianti, Guido; Campanacci, Domenico; Capanna, Rodolfo; Aparicio, Jorge; Tabone, Marie-Dominique; Holzer, Gerold; Abdolvahab, Fashid; Funovics, Philipp; Dominkus, Martin; Ilhan, Inci; Berrak, Su G.; Patino-Garcia, Ana; Sierrasesumaga, Luis; San-Julian, Mikel; Garraus, Moira; Petrilli, Antonio Sergio; Filho, Reynaldo Jesus Garcia; Macedo, Carla Renata Pacheco Donato; Alves, Maria Teresa de Seixas; Seiwerth, Sven; Nagarajan, Rajaram; Cripe, Timothy P.; Ioannidis, John P. A.

    2009-01-01

    We aimed to evaluate the prognostic significance of traditional clinical predictors in osteosarcoma through an international collaboration of 10 teams of investigators (2680 patients) who participated. In multivariate models the mortality risk increased with older age, presence of metastatic disease

  5. [Prognostic factors in diagnosed endometrial cancers determining the type of radical surgery].

    Science.gov (United States)

    Ivanov, S; Tomov, S

    2009-01-01

    Our aim was to research and evaluate for 10 years period the most important prognostic factors, related and determining the choice of suitable type of radical surgical treatment. It was performed in diagnosed endometrial cancer patients. We researched 460 patients with endometrial cancer for 10 years period. All of them were operated by radical programme. We evaluated the following prognostic factors: stage, age, histological type, tumor grading, invasion of the tumor in myometrium, tumor volume, peritoneal cytology, LVSI, hormonal receptor status, nuclear grading, DNA--ploidy, the extent of the lymph node dissection (number of lymph nodes) and specific genetic alterations connected with endometrial cancers. The surgical determined stage was the most important prognostic factor. The age was independent factor. The histological type was very important prognostic factor--the endometrioid cancers were with better survival rate (89%) in comparison with the rare papillary-serous and clear cell cancers (30%). The tumor grading and myometrical invasion had a very important prognostic significance. When the patients were with grade 3 and infiltration in the outer third of myometrium--the positive pelvic lymph nodes were 30% and the paraaortal--20%. The tumor volume according to us is an independent prognostic factor. When the diameter of the tumor was less than 2 cm--the metastases in the lymph nodes were 3% and when the diameter was more than 2 cm--the metastases were 18%. If the tumor volume occupied the whole endometrial cavity and invasion in myometrium was deep, we had 40% metastases in the lymph nodes. The peritoneal cytology had a relative risk. The LVSI was independent prognostic factor. The ER and PR were independent prognostic factors. The nuclear grading--according to our results is a significant prognostic factor. The aneuploidy was the strongest independent factor for bad survival after age and stage. The extent (the volume) of the lymph node dissection was

  6. [Prognostic factors of bacteremia: prospective study].

    Science.gov (United States)

    Pazos Añón, R; Fernández Rodríguez, R; Paz Vidal, I; Tinajas, A; Cantón, I; Abel, V; González, R; Martínez, R; Gayoso, P; Fernández Alvarez, O

    2001-08-01

    To identify the epidemiology and risk factors with influence in the outcome and mortality of a series of bacteriemic patients. A prospective study of bloodstream infections with clinical significance detected in a secondary hospital of 650 beds over period from May 1998 to May 1999. The true bacteriemia was defined in basis to the criteria both the physician and microbiologist. A total of 16 variables were defined and categorized such as clinical-epidemiologic, intrinsic risk factor, extrinsic risk factor, outcome and survival. We used SPSS statistical package: For cuantitative variables we carried out with the mean with confidence interval of 95%, for cualitative variables: number and %. Univariate analysis of the results was carried out with the X2 test and t Student, the survival was expressed with Kaplan Meyer graphics and the logistic regression model. A total of 320 positive blood cultures were studied but only 272 blood cultures were considered true bacteriemia in 259 patients. The calculated incidence of significant episodes of bacteriemia per 1000 admissions/year was 13. The overall mortality was 22% whereas death attributable to bacteriemia was 16%. The mean age was 66.9 years (IC 95% 65-69), 59% episodes occurred in men. The 78% episodes occurred in patients hospitalized in medical services. 52% episodes were of nosocomial infection and 48% of community acquired infection. According to the severity of the underlying disease, 15% had fatal diseases and 35% episodes occurred in patients without underlying disease. According to the univariant analysis, the variables which where significantly associated with greater risk death were: etiology (fungus), septic shock, the inadequate antibiotic therapy, presence of extrinsic factors (central intravenous catheter, performance of invasive procedures, previous antimicrobial therapy) and the hospital stay of less than 10 days. According to the multivariable analysis showed that the factors remaining independent

  7. Systematic review of prognostic factors predicting outcome in non-surgically treated patients with sciatica.

    Science.gov (United States)

    Verwoerd, A J H; Luijsterburg, P A J; Lin, C W C; Jacobs, W C H; Koes, B W; Verhagen, A P

    2013-09-01

    Identification of prognostic factors for surgery in patients with sciatica is important to be able to predict surgery in an early stage. Identification of prognostic factors predicting persistent pain, disability and recovery are important for better understanding of the clinical course, to inform patient and physician and support decision making. Consequently, we aimed to systematically review prognostic factors predicting outcome in non-surgically treated patients with sciatica. A search of Medline, Embase, Web of Science and Cinahl, up to March 2012 was performed for prospective cohort studies on prognostic factors for non-surgically treated sciatica. Two reviewers independently selected studies for inclusion and assessed the risk of bias. Outcomes were pain, disability, recovery and surgery. A best evidence synthesis was carried out in order to assess and summarize the data. The initial search yielded 4392 articles of which 23 articles reporting on 14 original cohorts met the inclusion criteria. High clinical, methodological and statistical heterogeneity among studies was found. Reported evidence regarding prognostic factors predicting the outcome in sciatica is limited. The majority of factors that have been evaluated, e.g., age, body mass index, smoking and sensory disturbance, showed no association with outcome. The only positive association with strong evidence was found for leg pain intensity at baseline as prognostic factor for subsequent surgery. © 2013 European Federation of International Association for the Study of Pain Chapters.

  8. Prognostic factors in the development of opioid addiction

    OpenAIRE

    Vasila Talimbekova

    2011-01-01

    In 145 patients with opioid addiction were studied prognostic factors of the formation of the disease and their medical and social consequences. In the examined patients duration of the narcotization was from 1 year to 15 years. Analysis of studies showed that the most significant adverse prognostic factors, determining formation rate of medical and social consequences in opioid addiction, may include: perinatal pathology, personality deviation in the premorbid; early age of onset of drug use...

  9. The prognostic value of MRI in determining reinjury risk following acute hamstring injury: a systematic review

    NARCIS (Netherlands)

    van Heumen, Moniek; Tol, Johannes L.; de Vos, Robert-Jan; Moen, Maarten H.; Weir, Adam; Orchard, John; Reurink, Gustaaf

    2017-01-01

    A challenge for sports physicians is to estimate the risk of a hamstring re-injury, but the current evidence for MRI variables as a risk factor is unknown. To systematically review the literature on the prognostic value of MRI findings at index injury and/or return to play for acute hamstring

  10. Prognostic factors for neckpain in general practice.

    NARCIS (Netherlands)

    Hoving, J.L.; Vet, H.C.W. de; Twisk, J.W.R.; Devillé, W.L.J.M.; Windt, D. van der; Koes, B.W.; Bouter, L.M.

    2004-01-01

    Prognostic studies on neck pain are scarce and are typically restricted to short-term follow-up only. In this prospective cohort study, indicators of short- and long-term outcomes of neck pain were identified that can easily be measured in general practice. Patients between 18 and 70 years of age,

  11. The biology of melanoma prognostic factors.

    NARCIS (Netherlands)

    Spatz, A.; Stock, N.; Batist, G.; Kempen, L.C.L.T. van

    2010-01-01

    Cutaneous melanoma still represents a paradox among all solid tumors. It is the cancer for which the best prognostic markers ever identified in solid tumors are available, yet there is very little understanding of their biological significance. This review focuses on recent biological data that shed

  12. Evaluation of the incremental prognostic value of the combination of CYP2C19 poor metabolizer status and ABCB1 3435 TT polymorphism over conventional risk factors for cardiovascular events after drug-eluting stent implantation in East Asians.

    Science.gov (United States)

    Park, Mahn-Won; Her, Sung Ho; Kim, Chan Joon; SunCho, Jung; Park, Gyung-Min; Kim, Tae-Seok; Choi, Yun-Seok; Park, Chul-Soo; Koh, Yoon-Seok; Park, Hun-Jun; Kim, Pum-Joon; Chung, Wook-Sung; Seung, Ki-Bae; Kim, Ho-Sook; Shin, Jae-Gook; Chang, Kiyuk

    2016-08-01

    We evaluated the incremental prognostic value of combining the CYP2C19 poor metabolizer (PM) and ABCB1 3435 TT for adverse clinical outcomes over conventional risk factors in a percutaneous coronary intervention (PCI) cohort. We enrolled 2,188 patients. The primary end point was a composite of death from any cause, nonfatal myocardial infarction (MI), and stroke during 1-year follow-up. The population was stratified into the following four groups: CYP2C19 EM/IM+ABCB1 3435 CC/CT, CYP2C19 EM/IM+ABCB1 3435 TT, CYP2C19 PM+ABCB1 3435 CC/CT, and CYP2C19 PM+ABCB1 3435 TT. A total of 87 (3.97%) primary end-point events occurred (64 deaths, 8 non-fatal MIs and 15 strokes). Multivariate Cox analysis indicated that CYP2C19 PM+ABCB1 3435 TT status was a significant predictor of the primary end point (hazard ratio = 4.51, 95% confidence interval (CI) = 1.92-10.58). However, addition of combined genetic status to the clinical risk model did not improve the model discrimination (C-statistic = 0.786 (95% CI = 0.734-0.837) to 0.785 (95% CI = 0.733-0.838)) or risk reclassification (categorical net reclassification improvement (0.040, P = 0.32), integrated discrimination improvement (0.021, P = 0.026)). In a real-world East Asian PCI population taking clopidogrel, although the concurrent presence of CYP2C19 PM and ABCB1 TT is a strong independent predictor of adverse outcomes, the combined status of two at-risk variants does not have an incremental prognostic value beyond that of the conventional clinical risk factors.Genet Med 18 8, 833-841.

  13. Prognostic factors in Chinese patients with prostate cancer receiving primary androgen deprivation therapy: validation of Japan Cancer of the Prostate Risk Assessment (J-CAPRA) score and impacts of pre-existing obesity and diabetes mellitus.

    Science.gov (United States)

    Hu, Meng-Bo; Yang, Tian; Hu, Ji-Meng; Zhu, Wen-Hui; Jiang, Hao-Wen; Ding, Qiang

    2018-01-06

    Our aim was to determine the prognostic factors in Chinese patients with prostate cancer receiving primary androgen deprivation therapy (PADT), validate the Japan Cancer of the Prostate Risk Assessment (J-CAPRA) score, and investigate the impacts of pre-existing obesity and diabetes mellitus (DM). The study enrolled Chinese patients diagnosed with prostatic adenocarcinoma and treated with bilateral orchiectomy as PADT at Huashan Hospital, Fudan University (Shanghai, China), from January 2003 to December 2015. The overall survival (OS) and prognostic value of J-CAPRA score, pre-existing obesity, DM, and various clinicopathological variables were analyzed. Of the 435 patients enrolled, 174 (40.0%) deaths occurred during follow-up; 3- and 5-year OS were 74.0 and 58.9%, respectively. Multivariate analysis identified that higher Gleason score and metastasis were both correlated with worse OS and that higher J-CAPRA score was correlated with worse OS [hazard ratio (HR) 1.110, 95% confidence interval (CI) 1.035-1.190, P = 0.003). Different risk categories based on J-CAPRA score showed good stratification in OS (log-rank P = 0.015). In subgroup analysis, pre-existing obesity as a protective factor in younger patients (age ≤ 65, HR 0.271, 95% CI 0.075-0.980, P = 0.046) and pre-existing DM as a risk factor in older patients (> 75, HR 1.854, 95% CI 1.026-3.351, P = 0.041) for OS were recognized, and the prediction accuracy of J-CAPRA was elevated after incorporating pre-existing obesity and DM. The J-CAPRA score presented with good OS differentiation among Chinese patients under PADT. Younger patients (age ≤ 65) had better OS with pre-existing obesity, while older patients (age > 75) had worse OS with pre-existing DM.

  14. Role functioning before start of adjuvant treatment was an independent prognostic factor for survival and time to failure. A report from the Nordic adjuvant interferon trial for patients with high-risk melanoma

    DEFF Research Database (Denmark)

    Brandberg, Yvonne; Johansson, Hemming; Aamdal, Steinar

    2013-01-01

    To investigate the role of health-related quality of life (HRQoL) at randomization as independent prognostic factors for survival and time to failure, and to explore associations between HRQoL and treatment effects....

  15. Prognostic factors of mechanical intestinal obstruction in Aba, Abia ...

    African Journals Online (AJOL)

    Background: Mechanical intestinal obstruction is a leading cause of acute abdomen world-wide. In spite of advances in medical science, it still carries a significant morbidity and mortality. To improve on the prognosis, it is important to identify factors of prognostic significance in this condition. Objective: To identify factors that ...

  16. [Expression and prognostic significance of microenvironment related prognostic factors in patients with classical Hodgkin's lymphoma].

    Science.gov (United States)

    Wang, T T; Li, S X; Xia, B; Zhao, H F; Xu, W; Yang, H L; Wang, X F; Yu, Y; Sun, B C; Zhang, Y Z

    2017-05-16

    Objective: To observe the expression of three microenvironment related prognostic factors, i. e. programmed death 1 (PD-1), forkhead box protein 3(FOXP3) and colony-stimulating factor 1 receptor(CSF-1R) protein in classical Hodgkin's lymphoma (CHL) patients, and to explore the correlation between the protein expression and the prognosis of the patients. Methods: A total of 45 cases of CHL patients, who had been admitted to the Tianjin Medical University Cancer Institute and Hospital and Chinese PLA General Hospital from February 2005 to August 2010 were analyzed, including clinical features, prognostic factors, and treatment regimens. CHL patients' specimens were collected and the expression of PD-1, FOXP3, and CSF-1R proteins analyzed by immunohistochemical staining. Epstein-Barr virus encoded mRNA (EBER) was detected by in situ hybridization analysis. The relationship between the protein expression of PD-1, FOXP3 and CSF-1R and the patients' outcome was analyzed with clinical and follow-up data. Survival analysis was performed by Kaplan-Meier method, the Cox proportional hazard model was used to perform multivariate analysis. Results: In this cohort of 45 CHL patients, PD-1 positive was found in 7 cases (15.6%), FOXP3 high expression in 23 cases (51.1%), CSF-1R positive in 18 cases (40.0%). In the univariate analysis, the expression of FOXP3 and CSF-1R, International Prognostic Index (IPI) score, Ann Arbor stage and EBER were related with the patients' 5-year overall survival (OS); IPI score, the expression of FOXP3 and EBER were related with the patients' 5-year progress-free survival (PFS). Multivariate analysis indicated that CSF-1R protein expression was the independent prognostic factor affecting the patients' 5-year OS(HR: 8.918, P=0.020), and FOXP3 protein expression was the independent prognostic factor affecting the patients' 5-year PFS (HR: 0.122, PCSF-1R and EBV may be independent prognostic factors of CHL and this study may provide novel strategies

  17. Prognostic factors of mortality in elderly with community acquired pneumonia

    Directory of Open Access Journals (Sweden)

    Đordjević Ivanka

    2010-01-01

    Full Text Available Background/Aim. Community acquired pneumonia in elderly has specific clinical aspect and higher mortality in relation to younger patients. According to specific pneumonia severity assessment on admission and its importance in proper prediction of clinical course and outcome, the aim of this study was defining prognostic factors of mortality. Methods. This study included 240 patients aged ≥ 65 years with community acquired pneumonia. On admission, demographic characteristics, underlying diseases, physical symptoms and findings, laboratory values, chest radiography and oxygen blood saturation (SaO2 were analyzed. Multivariate analysis was used to identify characteristic prognostic factors which showed a statistical significance in relation to mortality. Results. Altered mental status, respiratory frequency ≥ 23/min and the presence of bilateral pneumonic infiltrates were defined as the most important prognostic factors of mortality (p < 0.001. These factors displayed 57.89% sensitivity, 100% specificity and 93.33% accuracy. Conclusion. The presence of identified characteristic prognostic factors on admission pointed out an adverse clinical course and outcome of community acquired pneumonia in elderly. Age and sex were not significantly associated with mortality.

  18. Clinical and prognostic significance of human papillomavirus DNA in the sperm or exfoliated cells of infertile patients and subjects with risk factors.

    Science.gov (United States)

    Foresta, Carlo; Pizzol, Damiano; Moretti, Afra; Barzon, Luisa; Palù, Giorgio; Garolla, Andrea

    2010-10-01

    To evaluate human papillomavirus (HPV) sperm infection and its correlation with sperm parameters in infertile patients and subjects with risk factors. Cross-sectional clinical study. Andrology and microbiology sections at a university hospital. A cohort of 290 subjects: 26 with genital warts, 66 with HPV positive partners, 108 infertile patients, and 90 fertile controls. Semen analysis, sperm culture, polymerase chain reaction, and fluorescence in situ hybridization (FISH) for HPV detection. Statistical analysis was performed with a two-tailed Student's t-test. The prevalence of HPV semen infection found in all groups was as follows: patients with genital warts, 53.8%; infected partners, 40.9%; infertile patients, 10.2%, fertile controls, 2.2%. Infertile patients had a higher HPV DNA prevalence in sperm cells than the other groups. The results of HPV investigation were compared with sperm parameters and the results of FISH analysis. Sperm motility was more frequently reduced in infected samples and in particular when the infection was present in the sperm. This study demonstrated a very high prevalence of infection in the semen of patients with risk factors for HPV. In each group of subjects, HPV seems to be preferentially located in sperm or exfoliated cells, with different effects on sperm motility. Copyright © 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  19. Bile duct invasion can be an independent prognostic factor in early stage hepatocellular carcinoma.

    Science.gov (United States)

    Jang, Ye-Rang; Lee, Kwang-Woong; Kim, Hyeyoung; Lee, Jeong-Moo; Yi, Nam-Joon; Suh, Kyung-Suk

    2015-11-01

    In hepatocellular carcinoma (HCC), bile duct invasion occurs far more rarely than vascular invasion and is not well characterized. In addition, the pathologic finding of bile duct invasion is not considered an independent prognostic factor for HCC following surgery. In this study, we determined the characteristics of HCC with bile duct invasion, and assessed the clinical significance of bile duct invasion. We retrospectively reviewed the medical records of 363 patients who underwent hepatic resection for HCC at Seoul National University Hospital (SNUH) from January 2009 to December 2011. Preoperative, operative, and pathological data were collected. The risk factors for recurrence and survival were analyzed. Subsequently, the patients were divided into 2 groups according to disease stage (American Joint Committee on Cancer/International Union Against Cancer 7(th) edition): early stage (T1 and 2) and advanced stage (T3 and 4) group; and risk factors in the sub-groups were analyzed. Among 363 patients, 13 showed bile duct invasion on pathology. Patients with bile duct invasion had higher preoperative total bilirubin levels, greater microvascular invasion, and a higher death rate than those without bile duct invasion. In multivariate analysis, bile duct invasion was not an independent prognostic factor for survival for the entire cohort, but, was an independent prognostic factor for early stage. Bile duct invasion accompanied microvascular invasion in most cases, and could be used as an independent prognostic factor for survival especially in early stage HCC (T1 and T2).

  20. [Granulosa cell tumor--the assessment of some clinical and therapeutic parameters as prognostic factors].

    Science.gov (United States)

    Bidziński, M; Krynicki, R; Lindner, B; Sobiczewski, P; Panek, G; Wierzba, W; Lewandowski, Z

    2001-12-01

    The results of the clinical and therapeutic factors in prognostic mean was presented. 48 cases of granulosa cell tumours treated from 1984 to 1994 in Oncology Centre in Warsaw were analysed. In investigated group 13 patients died, but only 8 because of relapse of the tumour. Among all analysed patients, 79% have reached 5 years free survival period. Tumour rupture, FIGO stage and incidence of irregular bleeding before recognition of the tumour had significant prognostic value. There were surprising that relative risk of relapse between patients stage I and II were similar (1.0 vs 1.01). The relative risk between I and III stage had strong prognostic difference. Additional operation after no radical surgery did not influence on better prognosis, but followed radiotherapy increase treatment results.

  1. Risk Factors

    Science.gov (United States)

    ... Many things in our genes , our lifestyle, and the environment around us may increase or decrease our risk ... Being exposed to chemicals and other substances in the environment has been linked to some cancers: Links between ...

  2. Brain metastasis from uterine malignancies: treatment modalities and prognostic factors

    Directory of Open Access Journals (Sweden)

    Naoual Benhmidou

    2017-01-01

    Full Text Available Isolated brain metastases from gynecologic malignancies are unusual. Advances in therapeutic modalities including surgery, whole brain radiotherapy stereotactic radiosurgery and chemotherapy improved survival and quality of life in this population. Therapeutic decision is based on patients’ specific prognostic factors. We report three cases of isolated brain metastases from gynecologic cancers and discuss treatment modalities in the light of a literature review.

  3. Prognostic factors in prostate Cancer: A Review Article | Adewuyi ...

    African Journals Online (AJOL)

    Background: Prostate cancer is widely known to vary substantially in aggressiveness. There is also significant potential morbidity associated with aggressive curative treatment. So, there is a tremendous interest in the development of prognostic factors that could guide management decisions that allow treatment to be ...

  4. Hemoglobin level as the prognostic factor for patients with ...

    African Journals Online (AJOL)

    Hemoglobin level as the prognostic factor for patients with carcinoma cervix receiving radiation therapy. ... South African Journal of Obstetrics and Gynaecology ... (Hb) level on local control and pelvic disease-free and overall disease-free survival in patients with carcinoma of the cervix receiving radiation therapy. Material ...

  5. Extra nodal growth as a prognostic factor in malignant melanoma

    NARCIS (Netherlands)

    Koopal, SA; Tiebosch, ATMG; Daryanani, D; Plukker, JTM; Hoekstra, HJ

    Aim. Extra nodal growth (ENG) in lymph-node metastases may be an additional. indicator for poor prognosis and increased Loco-regional recurrence in patients with a cutaneous malignant melanoma (CMM). Most studies analyzing prognostic factors tack a proper definition or description of the

  6. Prognostic factors in generalized peritonitis in Lagos University ...

    African Journals Online (AJOL)

    We studied the prognostic factors in generalized peritonitis with a view to documenting the current pattern of peritonitis and to determine the parameters affecting morbidity and mortality in all cases of peritonitis in LUTH. Sixty-seven consecutive patients with generalized peritonitis were recruited into the study. The biodata ...

  7. Prognostic Factors and Outcome of Management of Ischemic ...

    African Journals Online (AJOL)

    Objectives: The objective of this study was to determine the nuances of management, prognostic factors, and outcome of ischemic priapism in patients seen at Ahmadu Bello University Teaching Hospital, Zaria, Nigeria. Patients and Methods: We retrospectively studied the case notes of all patients managed for ischemic ...

  8. [Prognostic factors in multiple myeloma. Review of the literature].

    Science.gov (United States)

    Bauduer, F; Troussard, X; Delmer, A

    1993-12-01

    Apparition of new tools in the therapy of multiple (MM) strengthens the need for valuable prognostic categorization of each patient in order to propose the most adequate treatment. Prognostic factors in MM can be divided in four groups. The first, including beta 2 microglobulin (beta 2m), hemopoiesis impairment, osteolytic lesions, calcemia and albuminemia, reflects the tumor mass. The second: type of monoclonal component, labeling index (LI), C-reactive protein (CRP), cytologic, histologic and immunophenotypic aspects of plasmocytes, renal biology, ADN and ARN, contents of malignant cells, LDH levels, activation of ras oncogene represents the intrinsic malignancy of the clone. The third illustrates the type of response to chemotherapy. Finally, the last group characterizes the host and his reactivity against the disease. Thus, the referential prognostic classification of Durie and Salmon representing only the tumor burden, seems to be now insufficient. New classifications including CRP, beta 2m and LI as more discriminant parameters are currently proposed.

  9. [New advance of research on prognostic factors in myelodysplastic syndrome--review].

    Science.gov (United States)

    Wei, Jia; Chen, Yan

    2008-12-01

    Myelodysplastic syndrome (MDS) represents a heterogeneous group of myeloid malignancies characterized by abnormal differentiation and maturation of myeloid cells, bone marrow failure, and a genetic instability with enhanced risk to transform to acute myeloid leukemia. Many factors influence on the prognosis of MDS. The prognosis of MDS subtypes has been changing with the application of World Health Organization (WHO) classification and different new prognostic scoring system, the technology development of cytogenetics and flow cytometry, and the advent of new drugs. A series of recent literatures are summarized on different prognostic factors of MDS. In this review, the controversy in application of WHO classification, MDS prognosis in relation with prognostic scoring system, cytogenetics, immunophenotype and therapeutics were discussed.

  10. Prognostics

    Data.gov (United States)

    National Aeronautics and Space Administration — Prognostics has received considerable attention recently as an emerging sub-discipline within SHM. Prognosis is here strictly defined as “predicting the time at...

  11. Multivariate analysis of prognostic factors in patients with glioblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Lutterbach, J.; Guttenberger, R. [Dept. of Radiotherapy, Radiologic Univ. Hospital, Freiburg i.Br. (Germany); Sauerbrei, W. [Inst. of Medical Biometry and Medical Informatics, Univ. Hospital, Freiburg i.Br. (Germany)

    2003-01-01

    Background: To identify prognostic factors for overall survival in patients with newly diagnosed glioblastoma undergoing radiation therapy. Patients and Methods: From January 1980 to June 2000, we treated 432 consecutive patients with glioblastoma at our institution. 17 patients were excluded from the analysis for various reasons. Mean age of the 415 patients who were included in the study was 59 years (19-81 years), Karnofsky performance status (KPS) was {>=} 70 in 280 patients. 343 patients underwent resection, 72 had a biopsy. Various fractionation schemes were used (conventional fractionation, n = 112; hypofractionation, n = 94; accelerated hyperfractionation, n = 209). Survival probabilities were estimated using the method of Kaplan and Meier. Multivariate analysis was done with a Cox regression model. Results: By July 2001, 406 patients had died. Median overall survival was 8.2 months. Of ten factors considered in a proportional hazards model stratified for treatment (fractionation scheme and type of surgery), significant variables in a multivariate model were age (50-64 years vs < 50 years [RR 1.35; 95% CI 1.02-1.78], {>=} 65 years vs < 50 years [RR 2.08; 95% CI 1.54-2.81]), performance status (KPS < 70 vs {>=} 70 [RR 1.53; 95% CI 1.23-1.90]), and central tumor location (yes vs no [RR 1.39; 95% CI 1.04-1.87]). Blood hemoglobin (Hb) values were available in 318 patients and serum lactate dehydrogenase (LDH) levels in 234 patients. 89 patients were anemic (Hb men < 13 g/dl, women < 12 g/dl), in 80 patients the LDH level was raised beyond the upper limit of the normal range (> 240 U/l). By including the three significant variables, both parameters had an additional significant effect with an estimated relative risk of about 1.4 in their corresponding subgroups. Conclusion: Besides established prognostic factors, anemia and raised serum LDH levels may negatively influence outcome in glioblastoma patients. Our results from data-dependent modeling have to be

  12. Mode of detection: an independent prognostic factor for women with breast cancer.

    Science.gov (United States)

    Hofvind, Solveig; Holen, Åsne; Román, Marta; Sebuødegård, Sofie; Puig-Vives, Montse; Akslen, Lars

    2016-06-01

    To investigate breast cancer survival and risk of breast cancer death by detection mode (screen-detected, interval, and detected outside the screening programme), adjusting for prognostic and predictive tumour characteristics. Information about detection mode, prognostic (age, tumour size, histologic grade, lymph node status) and predictive factors (molecular subtypes based on immunohistochemical analyses of hormone receptor status (estrogen and progesterone) and Her2 status) were available for 8344 women in Norway aged 50-69 at diagnosis of breast cancer, 2005-2011. A total of 255 breast cancer deaths were registered by the end of 2011. Kaplan-Meier method was used to estimate six years breast cancer specific survival and Cox proportional hazard model to estimate hazard ratio (HR) for breast cancer death by detection mode, adjusting for prognostic and predictive factors. Women with screen-detected cancer had favourable prognostic and predictive tumour characteristics compared with interval cancers and those detected outside the screening programme. The favourable characteristics were present for screen-detected cancers, also within the subtypes. Adjusted HR of dying from breast cancer was two times higher for women with symptomatic breast cancer (interval or outside the screening), using screen-detected tumours as the reference. Detection mode is an independent prognostic factor for women diagnosed with breast cancer. Information on detection mode might be relevant for patient management to avoid overtreatment. © The Author(s) 2015.

  13. Influence of acute kidney injury on short- and long-term outcomes in patients undergoing cardiac surgery: risk factors and prognostic value of a modified RIFLE classification.

    Science.gov (United States)

    Lopez-Delgado, Juan C; Esteve, Francisco; Torrado, Herminia; Rodríguez-Castro, David; Carrio, Maria L; Farrero, Elisabet; Javierre, Casimiro; Ventura, Josep L; Manez, Rafael

    2013-12-13

    The development of acute kidney injury (AKI) is associated with poor outcome. The modified RIFLE (risk, injury, failure, loss of kidney function, and end-stage renal failure) classification for AKI, which classifies patients with renal replacement therapy needs according to RIFLE failure class, improves the predictive value of AKI in patients undergoing cardiac surgery. Our aim was to assess risk factors for post-operative AKI and the impact of renal function on short- and long-term survival among all AKI subgroups using the modified RIFLE classification. We prospectively studied 2,940 consecutive cardiosurgical patients between January 2004 and July 2009. AKI was defined according to the modified RIFLE system. Pre-operative, operative and post-operative variables usually measured on and during admission, which included main outcomes, were recorded together with cardiac surgery scores and ICU scores. These data were evaluated for association with AKI and staging in the different RIFLE groups by means of multivariable analyses. Survival was analyzed via Kaplan-Meier and a risk-adjusted Cox proportional hazards regression model. A complete follow-up (mean 6.9 ± 4.3 years) was performed in 2,840 patients up to April 2013. Of those patients studied, 14% (n = 409) were diagnosed with AKI. We identified one intra-operative (higher cardiopulmonary bypass time) and two post-operative (a longer need for vasoactive drugs and higher arterial lactate 24 hours after admission) predictors of AKI. The worst outcomes, including in-hospital mortality, were associated with the worst RIFLE class. Kaplan-Meier analysis showed survival of 74.9% in the RIFLE risk group, 42.9% in the RIFLE injury group and 22.3% in the RIFLE failure group (P <0.001). Classification at RIFLE injury (Hazard ratio (HR) = 2.347, 95% confidence interval (CI) 1.122 to 4.907, P = 0.023) and RIFLE failure (HR = 3.093, 95% CI 1.460 to 6.550, P = 0.003) were independent predictors for

  14. Factores de mal pronóstico en pacientes internados con Neutropenia al inicio del episodio febril Prognostic risk factors for serious complications in an inpatient population with neutropenia at the onset of a febrile episode

    Directory of Open Access Journals (Sweden)

    Carlos Gómez Roca

    2006-10-01

    Full Text Available Los pacientes con neutropenia y fiebre constituyen una población heterogénea con riesgo variable para el desarrollo de complicaciones serias y mortalidad. El objetivo de este trabajo es identificar factores que, presentes al ingreso, estuvieran asociados a mayor riesgo de complicaciones graves en pacientes que se internan por neutropenia y fiebre. Se trata de un estudio de seguimiento de una cohorte de 238 episodios de neutropenia y fiebre (neutrófilos 38.3 °C en 167 pacientes internados en sala general en nuestra institución desde 1997 a 2004. Ochenta y dos por ciento de los pacientes tenían enfermedad hematológica, 14% tumores sólidos y 4% no asociados a quimioterapia. Se registraron 67 eventos adversos (46% de insuficiencia renal, 27% de hipotensión refractaria, 15% de insuficiencia respiratoria y 12% con sangrado mayor. Se hallaron diferencias significativas en presencia de comorbilidades previas, temperatura mayor a 39 °C, frecuencia cardíaca mayor a 120 latidos por minuto, frecuencia respiratoria mayor a 24 por minuto, tensión arterial sistólica menor a 90 mm Hg, presencia de 3 o más valores de laboratorio alterados al ingreso, presencia de foco clínico y hemocultivos positivos. En el análisis multivariado de regresión logística mantuvieron asociación independiente con mayor riesgo de eventos graves: hipotensión arterial sistólica (OR=7, pPatients with neutropenia and fever conform a heterogeneous population with a variable risk of serious complications and mortality. The goal of this study was to identify prognostic risk factors present at the beginning of the episode, for adverse events and serious complications in patients admitted in a general ward with fever and neutropenia. A cohort of 238 episodes with neutropenia and fever (neutrophils 38.3 °C in 167 patients admitted to our general hospital between 1997 and 2004 was followed. Eighty two percent of the patients had hematologic malignancies, 14% solid tumors

  15. Prognostic factors in de novo myelodysplastic syndrome in young and middle-aged people

    Directory of Open Access Journals (Sweden)

    Наталья Николаевна Климкович

    2015-01-01

    Full Text Available We spent multivariate analysis of clinical and laboratory parameters for the prediction of de-novo myelodysplastic syndromes (MDS patients aged 18-60 years. The results of clinical application of prognostic systems in MDS show that there is a large variability within individual risk groups, especially at low-risk MDS. So now hematologists conduct research aimed at identifying additional adverse risk MDS. This is done so that patients with low-risk MDS embodiments and unfavorable prognosis could benefit from early therapeutic intervention, and not only be clinician monitored until disease progression. We found that additional adverse risk factors for the development of MDS are the expression of CD95 in bone marrow ≤40 % and FLT3≥60 %. The expression level of CD95 in bone marrow cells≤40 % and FLT3≥60 % can be considered as a prognostic marker progression of MDS and time start specific therapy

  16. Prognostic factors for local control and survival after radiotherapy of metastatic spinal cord compression

    NARCIS (Netherlands)

    Rades, Dirk; Fehlauer, Fabian; Schulte, Rainer; Veninga, Theo; Stalpers, Lukas J. A.; Basic, Hiba; Bajrovic, Amira; Hoskin, Peter J.; Tribius, Silke; Wildfang, Ingeborg; Rudat, Volker; Engenhart-Cabilic, Rita; Karstens, Johann H.; Alberti, Winfried; Dunst, Juergen; Schild, Steven E.

    2006-01-01

    To evaluate potential prognostic factors for local control and survival after radiotherapy of metastatic spinal cord compression (MSCC). The following potential prognostic factors were investigated retrospectively in 1,852 patients irradiated for MSCC: age, sex, performance status, primary tumor,

  17. Prognostic Factors for Niche Development in the Uterine Caesarean Section Scar

    NARCIS (Netherlands)

    Voet, Lucy Lucet F van der; Vaate, A Marjolein J Bij de; Heymans, Martijn W; Brölmann, Hans A M; Veersema, Sebastiaan; Huirne, Judith A F

    In a prospective study on 134 women after their first cesarean section prognostic factors for developing an uterine niche (scar defect) measured with sonohysterography were evaluated. With multivariable logistic regression anlaysis the following prognostic factors were identified; enlarged cervical

  18. Snakebite Prognostic Factors: Leading Factors of Weak Therapeutic Response Following Snakebite Envenomation

    Directory of Open Access Journals (Sweden)

    Bita Dadpour

    2012-12-01

    Full Text Available Background: The goal of antivenom administration for snake-bitten patients is to achieve therapeutic response (initial control, which means reversal of the venom-induced effects through neutralizing the venom. The aim of this study was to identify snakebite prognostic factors of weak therapeutic response prior to antivenom administration. Methods: This was a retrospective study of patients with viperidae snakebite envenomation who were admitted to Mashhad Toxicology Centre during 2007-2011. Demographic features, clinical manifestations and snakebite severity score (SSS were collected prior to antivenom administration. Total number of antivenom vials administered to achieve therapeutic response and duration of hospitalization were also recorded. Potential factors in snakebite prognosis were analyzed by comparing in two groups of achieving therapeutic response with less than 5 vials and over 5 to calculate odds ratio.  Results: Total of 108 patients (male/female: 85/23 with mean (SD age of 34.5 (17.0 were studied. The most common manifestations included fang marks (100%, pain (100%, ecchymosis (89%, swelling (83%, blister formation (48% and thrombocytopenia (25%. In univariate analysis, thrombocytopenia (P=0.01, spontaneous bleeding (P=0.02, coagulopathic disturbances (P=0.007, swelling (P=0.003, progressive swelling (P=0.005, ecchymosis (P=0.05 and respiratory distress (P= 0.05 were significantly correlated to weak therapeutic response. Swelling and spontaneous bleeding were the strongest snakebite prognostic factors, as respectively they put the patients at 12.4 and 10.4 fold risks for difficult achievement of therapeutic response. Conclusions: In snakebite, some clinical manifestations in the first hours of admission and prior to antivenom administration are associated with weak therapeutic response. Identifying these prognostic factors, can assist health care providers to better estimate the patient’s needs and predict the final

  19. Osteosarcoma: Diagnostic dilemmas in histopathology and prognostic factors

    Directory of Open Access Journals (Sweden)

    Neelam Wadhwa

    2014-01-01

    Full Text Available Osteosarcoma (OS, the commonest malignancy of osteoarticular origin, is a very aggressive neoplasm. Divergent histologic differentiation is common in OS; hence triple diagnostic approach is essential in all cases. 20% cases are atypical owing to lack of concurrence among clinicoradiologic and pathologic features necessitating resampling. Recognition of specific anatomic and histologic variants is essential in view of better outcome. Traditional prognostic factors of OS do stratify patients for short term outcome, but often fail to predict their long term outcome. Considering the negligible improvement in the patient outcome during the last 20 years, search for novel prognostic factors is in progress like ezrin vascular endothelial growth factor, chemokine receptors, dysregulation of various micro ribonucleic acid are potentially promising. Their utility needs to be validated by long term followup studies before they are incorporated in routine clinical practice.

  20. Prognostic factors for survival in metastatic breast cancer by hormone receptor status

    NARCIS (Netherlands)

    Kwast, A.B.G.; Voogd, A.C.; Menke-Pluijmers, M.B.E.; Linn, S.C.; Sonke, G.S.; Kiemeney, L.A.; Siesling, Sabine

    2014-01-01

    Hormone receptor (HR) status is an important prognostic factor for patients with metastatic breast cancer (MBC) and is also correlated with other prognostic factors, such as initial lymph node status, HER2-Neu status and age. The prognostic value of these other factors, however, is unknown when

  1. Long term prognostic utility of coronary CT angiography in patients with no modifiable coronary artery disease risk factors: Results from the 5 year follow-up of the CONFIRM International Multicenter Registry

    Science.gov (United States)

    Cheruvu, Chaitu; Precious, Bruce; Naoum, Christopher; Blanke, Philipp; Ahmadi, Amir; Soon, Jeanette; Arepalli, Chesnaldey; Gransar, Heidi; Achenbach, Stephan; Berman, Daniel S.; Budoff, Matthew J.; Callister, Tracy Q.; Al-Mallah, Mouaz H.; Cademartiri, Filippo; Chinnaiyan, Kavitha; Rubinshtein, Ronen; Marquez, Hugo; DeLago, Augustin; Villines, Todd C.; Hadamitzky, Martin; Hausleiter, Joerg; Shaw, Leslee J.; Kaufmann, Philipp A.; Cury, Ricardo C.; Feuchtner, Gudrun; Kim, Yong-Jin; Maffei, Erica; Raff, Gilbert; Pontone, Gianluca; Andreini, Daniele; Chang, Hyuk-Jae; Min, James K.; Leipsic, Jonathon

    2016-01-01

    Background Coronary computed tomography angiography (coronary CTA) can prognosticate outcomes in patients without modifiable risk factors over medium term follow-up. This ability was driven by major adverse cardiovascular events (MACE). Objective Determine if coronary CTA could discriminate risk of mortality with longer term follow-up. In addition we sought to determine the long-term relationship to MACE. Methods From 12 centers, 1884 patients undergoing coronary CTA without prior coronary artery disease (CAD) or any modifiable CAD risk factors were identified. The presence of CAD was classified as none (0% stenosis), mild (1% to 49% stenosis) and obstructive (≥50% stenosis severity). The primary endpoint was all-cause mortality and the secondary endpoint was MACE. MACE was defined as the combination of death, nonfatal myocardial infarction, unstable angina, and late target vessel revascularization (>90 days). Results Mean age was 55.6 ± 14.5 years. At mean 5.6 ± 1.3 years follow-up, 145(7.7%) deaths occurred. All-cause mortality demonstrated a dose-response relationship to the severity and number of coronary vessels exhibiting CAD. Increased mortality was observed for >1 segment non-obstructive CAD (hazard ratio [HR]:1.73; 95% confidence interval [CI]: 1.07–2.79; p = 0.025), obstructive 1&2 vessel CAD (HR: 1.70; 95% CI: 1.08–2.71; p = 0.023) and 3-vessel or left main CAD (HR: 2.87; 95% CI: 1.57–5.23; p = 0.001). Both obstructive CAD (HR: 6.63; 95% CI: 3.91–11.26; p 5 years) was predicted by the presence of more than 1 segment of non-obstructive plaque, obstructive 1- or 2-vessel CAD and 3 vessel/left main CAD. Any CAD, whether non-obstructive or obstructive, predicted MACE over the same time period. PMID:26719237

  2. Biomarkers as prognostic factors in endometrial cancer.

    Directory of Open Access Journals (Sweden)

    Sławomir J Terlikowski

    2010-11-01

    Full Text Available Endometrial cancer is the most common gynecologic malignancy in more developed countries. Approximately 75% of cases are diagnosed at an early stage with a tumor confined to the uterine corpus. Although most patients are cured by surgery alone, about 15-20% with no signs of locally advanced or metastatic disease at primary treatment recurs, with limited responsiveness to systemic therapy. The most common basis for determining the risk of recurrent disease has been classification of endometrial cancers into two subtypes. Type I, associated with a good prognosis and endometrioid histology and type II, associated with a poor prognosis and non-endometrioid histology. This review will focus primarily on the molecular biomarkers that have supported the dualistic model of endometrial carcinoma and help determine which patients would benefit from either adjuvant therapy or more aggressive primary treatment.

  3. Small Renal Masses: Incidental Diagnosis, Clinical Symptoms, and Prognostic Factors

    OpenAIRE

    Sánchez-Martín, F. M.; Millán-Rodríguez, F.; Urdaneta-Pignalosa, G.; Rubio-Briones, J.; Villavicencio-Mavrich, H.

    2009-01-01

    Introduction. The small renal masses (SRMs) have increased over the past two decades due to more liberal use of imaging techniques. SRMs have allowed discussions regarding their prognostic, diagnosis, and therapeutic approach. Materials and methods. Clinical presentation, incidental diagnosis, and prognosis factors of SRMs are discussed in this review. Results. SRMs are defined as lesions less than 4 cm in diameter. SRM could be benign, and most malignant SMRs are low stage and low grade. Cli...

  4. Prognostic factors associated with low back pain outcomes

    Directory of Open Access Journals (Sweden)

    Gregg CD

    2014-03-01

    Full Text Available INTRODUCTION: An improved understanding of prognostic factors associated with low back pain (LBP outcomes will refine expectations for patients, clinicians and funders alike and improve allocation of health resources to treat the condition. AIM: To establish the link between a range of clinical and sociodemographic prognostic variables for LBP against three separate, clinically relevant outcome measures. METHODS: This was a retrospective, non-experimental study of 1076 consecutive LBP cases treated during a three-year period. Multivariate logistic regression analysis was used to determine the association between potential prognostic variables and outcome measures: clinically relevant reduction in pain, improvement in perceived function, and successful return to work six months after rehabilitation. RESULTS: Patients with clinically relevant improvements in LBP were more likely to have a shorter duration of pain (odds ratio [OR] 1.89, lower baseline pain (OR 1.19, a directional preference for extension activities (OR 1.45 and a history of spine surgery (OR 1.38. Clinically relevant gains in perceived function were observed in patients who were younger (OR 0.98 or those with shorter symptom duration (OR 1.74. Prognostic variables associated with a successful return to work included being female (OR 1.79, having a job available (OR 2.36, intermittent pain (OR 1.48 or a directional preference for extension activities (OR 1.78. DISCUSSION: This study demonstrated that there are a variety of prognostic variables to consider when determining outcome for an individual with LBP. The relative importance of each variable may differ depending on the outcome measured.

  5. Obstetric outcomes and prognostic factors of lupus pregnancies.

    Science.gov (United States)

    Madazli, Riza; Yuksel, Mehmet Aytac; Oncul, Mahmut; Imamoglu, Metehan; Yilmaz, Handan

    2014-01-01

    To determine maternal and fetal outcomes in pregnancies with Systemic Lupus Erythematosus (SLE), and to evaluate the prognostic factors that may affect obstetrical outcomes. Sixty-five consecutive cases of SLE and pregnancy were included in this retrospective clinical study, performed in a university hospital which is also a reference center for SLE. Lupus pregnancies followed and delivered during the period from 2002 to 2011 in our department are evaluated. Obstetric outcomes and prognostic factors were main outcome measures. The mean patient age was 28.8 years and the nulliparity rate was 43.1%. Disease flare-up occurred in 7.7% of patients. Lupus anticoagulants, anticardiolipin IgG and IgM antibodies were positive in 27.6, 15.3 and 13.8% of patients, respectively. Mean gestational age at delivery was 36.6 ± 4.2 and mean birth weight was 2,706 ± 927 g. Stillbirth, fetal growth restriction, preeclampsia and preterm delivery rates were 4.6, 18.5, 9.2 and 27.6%, respectively. Cases with uterine artery Doppler abnormalities had significantly poorer obstetric outcomes. Multidisciplinary approach to the care of pregnant women with SLE is mandatory for good maternal and fetal outcomes. Uterine artery Doppler seems to be a good prognostic factor for adverse obstetric outcomes.

  6. Clinical prognostic factors in adults with astrocytoma: Historic cohort.

    Science.gov (United States)

    Wegman-Ostrosky, Talia; Reynoso-Noverón, Nancy; Mejía-Pérez, Sonia I; Sánchez-Correa, Thalía E; Alvarez-Gómez, Rosa María; Vidal-Millán, Silvia; Cacho-Díaz, Bernardo; Sánchez-Corona, José; Herrera-Montalvo, Luis A; Corona-Vázquez, Teresa

    2016-07-01

    To explore the clinical prognostic factors for adults affected with astrocytoma. Using a historic cohort, we selected 155 clinical files from patients with astrocytoma using simple randomization. The main outcome variable was overall survival time. To identify clinical prognostic factors, we used bivariate analysis, Kaplan Meier, the log rank test and the Cox regression models. The number of lost years lived with disability (DALY) based on prevalence, was calculated. The mean age at diagnosis was 45.7 years. Analysis according to tumour stage, including grades II, III and IV, also showed a younger age of presentation. Kaplan-Meier survival estimates showed that tumour grade, Karnofsky status (KPS) ≥70, resection type, chemotherapy, radiotherapy, alcohol consumption, familial history of cancer and clinical presentation were significantly associated with survival time. Using a proportional hazard model, age, grade IV, resection, chemotherapy+radiotherapy and KPS were identified as prognostic factors.The amount of life lost due to premature death in this population was 28 years. In our study, astrocytoma was diagnosed in young adults. The overall survival was 15 months, 9% (n=14) of patients presented a survival of 2 years, and 3% of patients survived 3 years. On average the number of years lost due to premature death and disability was 28.53 years. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Risk Factors for Scleroderma

    Science.gov (United States)

    ... You are here: Home For Patients Risk Factors Risk Factors for Scleroderma The cause of scleroderma is ... what biological factors contribute to scleroderma pathogenesis. Genetic Risk Scleroderma does not tend to run in families ...

  8. Risk Factors and Prevention

    Science.gov (United States)

    ... Resources Risk Factors & Prevention Back to Patient Resources Risk Factors & Prevention Even people who look healthy and ... Blood Pressure , high cholesterol, diabetes, and thyroid disease. Risk Factors For Arrhythmias and Heart Disease The following ...

  9. Using prognostic factors from case series and cohort studies to identify individuals with poor long-term outcomes during periodontal maintenance.

    Science.gov (United States)

    Fardal, Øystein; Grytten, Jostein; Martin, John; Houlihan, Ciara; Heasman, Peter

    2016-09-01

    The accuracy of applying prognostic factors to individual patients is uncertain. The aim was to apply prognostic factors from several outcome studies (case series and cohort) to identify: (1) patients who lost a tooth/teeth during periodontal maintenance; (2) patients who were non-responding to treatment; (3) patients needing re-treatment during periodontal maintenance. In addition, tooth loss was related to initial prognosis and it was determined which of the prognostic factors were also risk factors. Chi squared analysis was carried out for the outcomes of patients with-, and without prognostic factors. Significance level was set at p ≤ 0.05. Sensitivity and specificity was calculated for patients with and without prognostic factors. The prognostic factors only identified a small proportion of patients who lost teeth (34-38%). Combining the prognostic factors resulted in a lower accuracy. A higher proportion of patients with no prognostic factors lost teeth (53.8-96.2%). The chance of identifying a non-responding patient based on family history was 5.9%, for stress 32.4%, and for heavy smoking 8.7%. Significantly more patients (29/40 , χ² = 16.2 p periodontal diseases. Applying prognostic factors to identify individual patients with poor long-term outcomes is associated with low accuracy. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Prognostic impact of demographic factors and clinical features on the mode of death in high-risk patients after myocardial infarction--a combined analysis from multicenter trials

    DEFF Research Database (Denmark)

    Yap, Yee Guan; Duong, Trinh; Bland, J Martin

    2005-01-01

    of death in high-risk patients post MI in the thrombolytic era. METHODS: In all, 3,431 patients receiving placebo (2,700 men, median age 64 +/- 11 years) from the EMIAT, CAMIAT, SWORD, TRACE, and DIAMOND-MI studies, with LVEF

  11. [Upper tract urothelial carcinoma. An update on clinical and pathological prognostic factors].

    Science.gov (United States)

    Rink, M; Adam, M; Hansen, J; Chun, F K; Ahyai, S A; Remzi, M; Schlomm, T; Engel, O; Heuer, R; Eichelberg, C; Fisch, M; Dahlem, R; Shariat, S F

    2012-09-01

    Upper urinary tract urothelial carcinoma (UTUC) is an uncommon but potentially lethal disease. Accurate risk stratification remains a challenge owing to the difficulty of clinical staging. Identification of risk factors may lead to individualized treatment and patient counselling and holds the potential to improve outcome. A non-systematic PubMed/Medline literature research was performed to identify and summarize clinical and pathological risk factors and urine-based markers which are associated with clinical outcome. Although knowledge of potential prognostic factors has improved over the last 5 years the overall evidence on UTUC risk factors remains limited and prospective, randomized trials are still missing. Radical nephroureterectomy is currently standard treatment for high-grade and muscle invasive UTUC. Several clinical and pathological factors (e.g. stage, grade, age, hydronephrosis, lymphovascular invasion, tumor necrosis and architecture, delay between diagnosis and surgery) were identified to be associated with outcome. Urinary cytology and fluorescence in-situ hybridization are the most commonly used urinary markers. Prospective randomized controlled trials are urgently needed to identify new risk factors and assess the efficacy. The incorporation of such prognosticators into multivariable prediction models may help to guide decision-making with regard to type of treatment, performance of lymphadenectomy and consideration of neoadjuvant or adjuvant systemic therapy.

  12. Neuroblastoma: morphological pattern, molecular genetic features, and prognostic factors

    Directory of Open Access Journals (Sweden)

    A. M. Stroganova

    2016-01-01

    Full Text Available Neuroblastoma, the most common extracranial tumor of childhood, arises from the developing neurons of the sympathetic nervous system (neural cress stem cells and has various biological and clinical characteristics. The mean age at disease onset is 18 months. Neuroblastoma has a number of unique characteristics: a capacity for spontaneous regression in babies younger than 12 months even in the presence of distant metastases, for differentiation (maturation into ganglioneuroma in infants after the first year of life, and for swift aggressive development and rapid metastasis. There are 2 clinical classifications of neuroblastoma: the International neuroblastoma staging system that is based on surgical results and the International Neuroblastoma Risk Group Staging System. One of the fundamentally important problems for the clinical picture of neuroblastoma is difficulties making its prognosis. Along with clinical parameters (a patient’s age, tumor extent and site, some histological, molecular biochemical (ploidy and genetic (chromosomal aberrations, MYCN gene status, deletion of the locus 1p36 and 11q, the longer arm of chromosome 17, etc. characteristics of tumor cells are of considerable promise. MYCN gene amplification is observed in 20–30 % of primary neuroblastomas and it is one of the major indicators of disease aggressiveness, early chemotherapy resistance, and a poor prognosis. There are 2 types of MYCN gene amplification: extrachromosomal (double acentric chromosomes and intrachromosomal (homogenically painted regions. Examination of double acentric chromosomes revealed an interesting fact that it may be eliminated (removed from the nucleus through the formation of micronuclei. MYCN oncogene amplification is accompanied frequently by 1p36 locus deletion and longer 17q arm and less frequently by 11q23 deletion; these are poor prognostic factors for the disease. The paper considers in detail the specific, unique characteristics of the

  13. Prognostic Indicators: Predicting Degree of Change from Interventions for Adolescents at Risk for Language Weakness

    Science.gov (United States)

    Poll, Gerard H.; Burke, Lisa; Miller, Carol A.; Fiene, Judy

    2017-01-01

    Prognostic statements are a standard component of assessments for adolescents at risk for language-learning disabilities, but there is limited evidence on the validity of prognostic indicators. In two studies, we collected measures of language ability and candidate prognostic indicators from adolescents age 12 to 13. We conducted an expository…

  14. [Prognostic Factors of Open Abdomen Treatment in Visceral Surgery].

    Science.gov (United States)

    von Websky, Martin W; Jedig, Agnes; Willms, Arnulf; Jafari, Azin; Matthaei, Hanno; Kalff, Jörg C; Manekeller, Steffen

    2017-06-01

    Introduction In general surgery, open abdomen treatment (OAT) is used to treat abdominal compartment syndrome (ACS) and sepsis, often after a primary surgical procedure associated with complications. The results achieved in this patient population may depend on factors that are yet unknown. This study evaluates independent patient-related prognostic factors after OAT. Methods 38 clinical parameters and survival data of 165 consecutive general surgery patients after OAT were entered into a prospective database according to a defined algorithm in order to analyse the underlying surgical pathology, predictors of survival and important aspects of OAT-related morbidity. Independent predictors of survival, OAT-related morbidity and duration of hospital stay were identified. Results Common indications for OAT were peritonitis, haemorrhage and ACS. Median age was 60 years and > 80 % of patients were ASA III/IV; median follow-up was 23 months. Oncologic surgery was performed in 19 % of cases. 30-day and 1-year mortality was 11 % and 34 %, respectively. Malignancy was a negative predictor (OR: 4.63, 95 % CI: 2.00-10.7) while mild obesity (BMI 25-35) and primary fascial closure, which was achieved in 82 % of patients, improved survival (OR: 0.2, 95 % CI: 0.07-0.55; OR: 0.19, 95 % CI: 0.06-0.57). Enteroatmospheric fistula (EAF) and giant hernia with impossible fascial closure were frequent after OAT (19 and 18 %), and malignancy was an independent risk factor for EAF (OR 3.47, CI [95 %]: 1.41-8.53). Vacuum-assisted wound closure or polyglactin mesh interposition did not affect EAF incidence. Conclusions General surgery patients after OAT differ significantly from trauma patients, and mortality as well as long-term morbidity is high. Outcome is greatly determined by independent patient-related factors after OAT. A tailored surgical approach based on objective evidence is needed to further improve the results after OAT. Georg Thieme Verlag KG Stuttgart

  15. [Cytogenetics of myelodysplastic syndromes and its impact as prognostic factor].

    Science.gov (United States)

    Borjas-Gutiérrez, César; Domínguez-Cruz, Martín Daniel; González-García, Juan Ramón

    2017-01-01

    Myelodysplastic syndromes (MDS) are a group of disorders of the hematopoietic stem cell. They are characterized by cytopenia(s), dysplasia of one or more cell lines, ineffective hematopoiesis, and an increased risk for developing acute myelogenous leukemia. The classification of MDS has been complicated due to the great heterogeneity in clinical phenotype as well as in the morphological and cytogenetic characteristics. The prognostic value of cytogenetic abnormalities in MDS has been analyzed in multicenter studies. This approach raised the development of the revised International Prognostic Scoring System (IPSS-R), which analyzes five prognostic variables, among which the cytogenetic study stands out. According to the cytogenetic findings, a classification of MDS in five subgroups was developed. Knowledge of the cytogenetic abnormalities has led to the study of genes involved in various chromosomal rearrangements. Moreover, DNA sequencing has helped to identify mutations in approximately 50 genes related to signal transduction, DNA methylation, transcriptional regulation, and RNA splicing. Therefore, the cytogenetic study should be used to improve the classification and therapeutic management of MDS. This approach will be an essential tool for the development of targeted therapy protocols.

  16. Individual participant data meta-analysis of prognostic factor studies: state of the art?

    Directory of Open Access Journals (Sweden)

    Abo-Zaid Ghada

    2012-04-01

    Full Text Available Abstract Background Prognostic factors are associated with the risk of a subsequent outcome in people with a given disease or health condition. Meta-analysis using individual participant data (IPD, where the raw data are synthesised from multiple studies, has been championed as the gold-standard for synthesising prognostic factor studies. We assessed the feasibility and conduct of this approach. Methods A systematic review to identify published IPD meta-analyses of prognostic factors studies, followed by detailed assessment of a random sample of 20 articles published from 2006. Six of these 20 articles were from the IMPACT (International Mission for Prognosis and Analysis of Clinical Trials in traumatic brain injury collaboration, for which additional information was also used from simultaneously published companion papers. Results Forty-eight published IPD meta-analyses of prognostic factors were identified up to March 2009. Only three were published before 2000 but thereafter a median of four articles exist per year, with traumatic brain injury the most active research field. Availability of IPD offered many advantages, such as checking modelling assumptions; analysing variables on their continuous scale with the possibility of assessing for non-linear relationships; and obtaining results adjusted for other variables. However, researchers also faced many challenges, such as large cost and time required to obtain and clean IPD; unavailable IPD for some studies; different sets of prognostic factors in each study; and variability in study methods of measurement. The IMPACT initiative is a leading example, and had generally strong design, methodological and statistical standards. Elsewhere, standards are not always as high and improvements in the conduct of IPD meta-analyses of prognostic factor studies are often needed; in particular, continuous variables are often categorised without reason; publication bias and availability bias are rarely

  17. [Predictive and prognostic factors of preeclampsia: Interest of PlGF and sFLT-1].

    Science.gov (United States)

    Vieillefosse, S; Guibourdenche, J; Atallah, A; Haddad, B; Fournier, T; Tsatsaris, V; Lecarpentier, E

    2016-11-01

    Preeclampsia is characterized by the association of hypertension and a de novo proteinuria in the second half of pregnancy. Currently, obstetrical teams do not have any tool to detect during the first trimester of pregnancy, in low risk population, the patients likely to develop early and severe preeclampsia. On the other hand, there is no diagnostic/prognostic tool in case of strong suspicion of preeclampsia. The Placental Growth Factor (PIGF) and soluble receptor of the Vascular Endothelial Growth Factor (sFlt-1) are respectively two molecules pro- and anti-angiogenic released mainly by the placenta during pregnancy. Numerous experimental and clinical results suggest that an imbalance of pro/anti-angiogenic factors is involved in the pathophysiology of preeclampsia. We selected and analyzed the main studies that have evaluated the predictive, diagnostic and prognostic value of these two biomarkers for preeclampsia. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  18. Adult medulloblastoma: clinical characters, prognostic factors, outcomes and patterns of relapse.

    Science.gov (United States)

    Zhang, Na; Ouyang, Taohui; Kang, Huicong; Long, Wang; Thomas, Benjamin; Zhu, Suiqiang

    2015-09-01

    To analyze the clinical characters, prognostic factors, patterns of relapse and treatment outcomes for medulloblastoma in adults. The clinical materials of 73 consecutive adult patients (age, ≥16 years) with medulloblastoma were analyzed retrospectively. Follow-up data were available in 62 patients, ranging from 10 to 142 months (median, 78.4 months). Outcome in survival was assessed by the progression-free survival (PFS) and overall survival (OS). Univariate and multivariate analysis were performed to determine the prognostic factors. Total or near-total tumor resection was achieved in 37 cases (59.7 %), subtotal in 19 cases (30.6 %), and partial resection in 6 cases (9.7 %).Twenty-two patients experienced recurrences, and 45 % percent of all recurrences occurred more than 4 years after initial surgery. The PFS rates at 5 and 8 years were 60.1 and 37.0 %, respectively. The OS rates at 5 and 8 years were 82.6 and 57.3 %, respectively. In univariate analysis, less tumor resection, non-desmoplastic pathology, and brainstem involvement were risk factors for worse PFS and OS (P medulloblastoma, late relapse is common and therefore long-term follow-up is important for evaluating the real impact of treatments. Risk category had prognostic value just for PFS, but not for OS. Complete resection and desmoplastic histology are independently predictive factors for favorable outcomes.

  19. Prognostic factors in a series of 504 breast cancer patients with metastatic spinal cord compression

    Energy Technology Data Exchange (ETDEWEB)

    Rades, D.; Douglas, S. [University Hospital Schleswig-Holstein, Luebeck (Germany). Dept. of Radiation Oncology; Veninga, T. [Dr. Bernard Verbeeten Institute, Tilburg (Netherlands). Dept. of Radiation Oncology; Stalpers, L.J.A. [Academic Medical Center, Amsterdam (Netherlands). Dept. of Radiotherapy; Bajrovic, A. [University Hospital Hamburg-Eppendorf, Hamburg (Germany). Dept. of Radiation Oncology; Rudat, V. [Saad Specialist Hospital Al-Khobar, Al-Khobar (Saudi Arabia). Dept. of Radiation Oncology; Schild, S.E. [Mayo Clinic Scottsdale, Scottsdale, AZ (United States). Dept. of Radiation Oncology

    2012-04-15

    This study was performed to identify new significant prognostic factors in breast cancer patients irradiated for metastatic spinal cord compression (MSCC). The data of 504 patients with breast cancer patients with MSCC were retrospectively analyzed with respect to posttreatment motor function, local control of MSCC, and survival. The investigated potential prognostic factors included age, Eastern Cooperative Oncology Group (ECOG) performance score, number of involved vertebrae, other bone metastases, visceral metastases, pretreatment ambulatory status, interval from cancer diagnosis to radiotherapy of MSCC, time developing motor deficits before radiotherapy, and the radiation schedule. On multivariate analysis, better functional outcome was associated with ambulatory status prior to RT (estimate - 1.29, p < 0.001), no visceral metastases (estimate - 0.52, p = 0.020), and slower development of motor deficits (estimate + 2.47, p < 0.001). Improved local control was significantly associated with no other bone metastases (risk ratio (RR) 4.33, 95% confidence interval (CI) 1.36-14.02, p = 0.013) and no visceral metastases (RR 3.02, 95% CI 1.42-6.40, p = 0.005). Improved survival was significantly associated with involvement of only 1-2 vertebrae (RR 1.27, 95% CI 1.01-1.60, p = 0.044), ambulatory status before radiotherapy (RR 1.75, 95% CI 1.23-2.50, p = 0.002), no other bone metastases (RR 1.93, 95% CI 1.18-3.13, p = 0.009), no visceral metastases (RR 7.60, 95% CI 5.39-10.84, p < 0.001), and time developing motor deficits before radiotherapy (RR 1.55, 95% CI 1.30-1.86, p < 0.001). Several new independent prognostic factors were identified for treatment outcomes. These prognostic factors should be considered in future trials and may be used to develop prognostic scores for breast cancer patients with MSCC. (orig.)

  20. Tumor budding is an independent adverse prognostic factor in pancreatic ductal adenocarcinoma.

    Science.gov (United States)

    O'Connor, Kate; Li-Chang, Hector H; Kalloger, Steven E; Peixoto, Renata D; Webber, Douglas L; Owen, David A; Driman, David K; Kirsch, Richard; Serra, Stefano; Scudamore, Charles H; Renouf, Daniel J; Schaeffer, David F

    2015-04-01

    Tumor budding is a well-established adverse prognostic factor in colorectal cancer. However, the significance and diagnostic reproducibility of budding in pancreatic carcinoma requires further study. We aimed to assess the prognostic significance of tumor budding in pancreatic ductal adenocarcinoma, determine its relationship with other clinicopathologic features, and assess interobserver variability in its diagnosis. Tumor budding was assessed in 192 archival cases of pancreatic ductal adenocarcinoma using hematoxylin and eosin (H&E) sections; tumor buds were defined as single cells or nonglandular clusters composed of budding was determined through assessment of all tumor-containing slides, and associations with clinicopathologic features and outcomes were analyzed. Six gastrointestinal pathologists participated in an interobserver variability study of 120 images of consecutive tumor slides stained with H&E and cytokeratin. Budding was present in 168 of 192 cases and was associated with decreased overall survival (P=0.001). On multivariable analysis, tumor budding was prognostically significantly independent of stage, grade, tumor size, nodal status, lymphovascular invasion, and perineural invasion. There was substantial agreement among pathologists in assessing the presence of tumor budding using both H&E (K=0.63) and cytokeratin (K=0.63) stains. The presence of tumor budding is an independent adverse prognostic factor in pancreatic ductal carcinoma. The assessment of budding with H&E is reliable and could be used to better risk stratify patients with pancreatic ductal adenocarcinoma.

  1. Prognostic factors in non-surgically treated sciatica: a systematic review.

    Science.gov (United States)

    Ashworth, Julie; Konstantinou, Kika; Dunn, Kate M

    2011-09-25

    When present sciatica is considered an obstacle to recovery in low back pain patients, yet evidence is limited regarding prognostic factors for persistent disability in this patient group. The aim of this study is to describe and summarise the evidence regarding prognostic factors for sciatica in non-surgically treated cohorts. Understanding the prognostic factors in sciatica and their relative importance may allow the identification of patients with particular risk factors who might benefit from early or specific types of treatment in order to optimise outcome. A systematic literature search was conducted using Medline, EMBASE and CINAHL electronic databases. Prospective cohort studies describing subjects with sciatica and measuring pain, disability or recovery outcomes were included. Studies of cohorts comprised entirely of surgically treated patients were excluded and mixed surgically and conservatively treated cohorts were included only if the results were analysed separately by treatment group or if the analysis was adjusted for treatment. Seven adequate or high quality eligible studies were identified. There were conflicting but mainly negative results regarding the influence of baseline pain severity, neurological deficit, nerve root tension signs, duration of symptoms and radiological findings on outcome. A number of factors including age, gender, smoking, previous history of sciatica and heaviness of work do not appear to influence outcome. In contrast to studies of low back pain and purely surgically treated sciatica cohorts, psychological factors were rarely investigated. At present, the heterogeneity of the available studies makes it difficult to draw firm conclusions about sciatica prognosis, and highlights the need for further research for this group of patients. Large scale prospective studies of high methodological quality, using a well-defined, consistent definition of sciatica and investigating psychosocial factors alongside clinical and

  2. Prognostic factors of complaints of arm, neck, and/or shoulder: a systematic review of prospective cohort studies.

    Science.gov (United States)

    Bruls, Vivian E J; Bastiaenen, Caroline H G; de Bie, Rob A

    2015-05-01

    Complaints of the arm, neck, or shoulder are common musculoskeletal disorders. To gain insight in prognostic factors of complaints of the arm, neck, or shoulder that are associated with recovery, we conducted a systematic review. We included longitudinal prognostic cohort studies that investigated associations between prognostic factors and recovery in terms of symptoms, disability, or sickness absence. Twenty-six papers reporting on 20 cohorts were included following a search of electronic databases (PubMed, Embase, Cinahl, and PsycINFO). The risk of bias (ROB) was independently assessed by 2 reviewers using the Quality in Prognosis Studies tool. Sixteen studies were assessed as having "low" ROB, and 10 studies were assessed as having "high" ROB. Because of heterogeneity in included studies, pooling was not possible. In the qualitative analysis, the number of studies that evaluated a factor, the ROB of each cohort, and consistency of available evidence were taken into account when summarizing the evidence. We examined whether follow-up duration altered the association of prognostic factors with recovery. The results of our best evidence synthesis showed that for short-term follow-up (coping styles, and accident as "patients' opinion regarding cause" were negatively associated with recovery. For long-term follow-up, we found that longer duration of complaints at presentation had an unfavorable prognostic value for recovery. Our evidence synthesis revealed strong evidence for no prognostic impact of many factors that are suggested to be associated with recovery according to the primary studies.

  3. Prognostic Factors for Visual Outcome in Traumatic Cataract Patients

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    Ying Qi

    2016-01-01

    Full Text Available Purpose. To investigate the prognostic factors for visual outcome in traumatic cataract patients. Methods. The demographic features of traumatic cataract patients in Central China were studied. The factors that might influence the visual outcome were analyzed. The sensitivity and specificity of OTS (ocular trauma score in predicting VA were calculated. Results. The study enrolled 480 cases. 65.5% of patients achieved VA at >20/60. The factors associated with the final VA were initial VA, injury type, wound location, the way of cataract removal, and IOL implantation. The sensitivities of OTS in predicting the VA at NLP (nonlight perception, LP/HM (light perception/hand motion, and ≥20/40 were 100%. The specificity of OTS to predict the final VA at 1/200-19/200 and 20/200-20/50 was 100%. Conclusion. The prognostic factors were initial VA, injury type, wound location, cataract removal procedure, and the way of IOL implantation. The OTS has good sensitivity and specificity in predicting visual outcome in traumatic cataract patients in long follow-up.

  4. Important prognostic factors for the long-term survival of lung cancer subjects in Taiwan

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    Ko Albert

    2008-11-01

    Full Text Available Abstract Background This study used a large-scale cancer database in determination of prognostic factors for the survival of lung cancer subjects in Taiwan. Methods Total of 24,910 subjects diagnosed with lung cancer was analysed. Survival estimates by Kaplan-Meier methods. Cox proportional-hazards model estimated the death risk (hazard ratio (HR for various prognostic factors. Results The prognostic indicators associated with a higher risk of lung cancer deaths are male gender (males versus females; HR = 1.07, 95% confidence intervals (CI: 1.03–1.11, males diagnosed in later periods (shown in 1991–1994 versus 1987–1990; HR = 1.13, older age at diagnosis, large cell carcinoma (LCC/small cell carcinoma (SCC, and supportive care therapy over chemotherapy. The overall 5-year survival rate for lung cancer death was significantly poorer for males (21.3% than females (23.6%. Subjects with squamous cell carcinoma (SQCC and treatment by surgical resection alone had better prognosis. We find surgical resections to markedly increase 5-year survival rate from LCC, decreased risk of death from LCC, and no improved survival from SCC. Conclusion Gender and clinical characteristics (i.e. diagnostic period, diagnostic age, histological type and treatment modality play important roles in determining lung cancer survival.

  5. Factors Affecting Physicians' Intentions to Communicate Personalized Prognostic Information to Cancer Patients at the End of Life: An Experimental Vignette Study.

    Science.gov (United States)

    Han, Paul K J; Dieckmann, Nathan F; Holt, Christina; Gutheil, Caitlin; Peters, Ellen

    2016-08-01

    To explore the effects of personalized prognostic information on physicians' intentions to communicate prognosis to cancer patients at the end of life, and to identify factors that moderate these effects. A factorial experiment was conducted in which 93 family medicine physicians were presented with a hypothetical vignette depicting an end-stage gastric cancer patient seeking prognostic information. Physicians' intentions to communicate prognosis were assessed before and after provision of personalized prognostic information, while emotional distress of the patient and ambiguity (imprecision) of the prognostic estimate were varied between subjects. General linear models were used to test the effects of personalized prognostic information, patient distress, and ambiguity on prognostic communication intentions, and potential moderating effects of 1) perceived patient distress, 2) perceived credibility of prognostic models, 3) physician numeracy (objective and subjective), and 4) physician aversion to risk and ambiguity. Provision of personalized prognostic information increased prognostic communication intentions (P < 0.001, η(2) = 0.38), although experimentally manipulated patient distress and prognostic ambiguity had no effects. Greater change in communication intentions was positively associated with higher perceived credibility of prognostic models (P = 0.007, η(2) = 0.10), higher objective numeracy (P = 0.01, η(2) = 0.09), female sex (P = 0.01, η(2) = 0.08), and lower perceived patient distress (P = 0.02, η(2) = 0.07). Intentions to communicate available personalized prognostic information were positively associated with higher perceived credibility of prognostic models (P = 0.02, η(2) = 0.09), higher subjective numeracy (P = 0.02, η(2) = 0.08), and lower ambiguity aversion (P = 0.06, η(2) = 0.04). Provision of personalized prognostic information increases physicians' prognostic communication intentions to a hypothetical end-stage cancer patient, and

  6. Factors affecting physicians’ intentions to communicate personalized prognostic information to cancer patients at the end of life: An experimental vignette study

    Science.gov (United States)

    Han, Paul K.J.; Dieckmann, Nathan F.; Holt, Christina; Gutheil, Caitlin; Peters, Ellen

    2016-01-01

    Purpose To explore the effects of personalized numeric prognostic information on physicians’ intentions to communicate prognosis to cancer patients at the end of life, and to identify factors that moderate these effects. Methods A factorial experiment was conducted in which 93 Family Medicine physicians were presented with a hypothetical case vignette depicting an end-stage gastric cancer patient seeking prognostic information. Physicians’ intentions to communicate prognosis were assessed before and after provision of personalized prognostic information, while emotional distress of the patient and ambiguity (manifest by imprecision) of the prognostic estimate were varied between subjects. General linear models were used to test the effects of personalized prognostic information, patient distress, and ambiguity on prognostic communication intentions, and explored potential moderating effects of: 1) perceived patient distress, 2) perceived credibility of prognostic models, 3) physician numeracy (objective and subjective), and 4) physician aversion to risk and ambiguity. Results Provision of personalized prognostic information increased prognostic communication intentions (p<.001, η2=.38), although experimentally-manipulated patient distress and prognostic ambiguity had no effects. Greater change in communication intentions was positively associated with higher perceived credibility of prognostic models (p=.007, η2=.10), higher objective numeracy (p=.01, η2=.09), female sex (p=.01, η2=.08), and lower perceived patient distress (p=.02, η2=.07). Intentions to communicate available personalized prognostic information were positively associated with higher perceived credibility of prognostic models (p=.02, η2=.09), higher subjective numeracy (p=.02, η2=.08), and lower ambiguity aversion (p=.06, η2=.04). Conclusions Provision of personalized prognostic information increases physicians’ prognostic communication intentions to a hypothetical end-stage cancer

  7. Nontuberculous Pulmonary Mycobacteriosis in Denmark: Incidence and Prognostic Factors

    DEFF Research Database (Denmark)

    Andréjak, Claire; Thomsen, Vibeke O; Johansen, Isik S

    2010-01-01

    RATIONALE: Few population-based data are available regarding nontuberculous mycobacteria (NTM) pulmonary disease epidemiology and prognosis. OBJECTIVES: To examine NTM pulmonary colonization incidence, disease incidence, and prognostic factors. METHODS: All adults in Denmark with at least one NTM...... to 2008 (mean annual rate per 100,000 person-years: NTM colonization, 1.36; NTM disease, 1.08). Five-year mortality following definite NTM disease was 40.1%. After controlling for potential confounders, 5-year mortality for definite NTM disease was slightly higher than for NTM colonization (adjusted HR: 1...

  8. Prognostic Factors for Persistent Leg-Pain in Patients Hospitalized With Acute Sciatica.

    Science.gov (United States)

    Fjeld, Olaf; Grotle, Margreth; Siewers, Vibeke; Pedersen, Linda M; Nilsen, Kristian Bernhard; Zwart, John-Anker

    2017-03-01

    Prospective cohort study. To identify potential prognostic factors for persistent leg-pain at 12 months among patients hospitalized with acute severe sciatica. The long-term outcome for patients admitted to hospital with sciatica is generally unfavorable. Results concerning prognostic factors for persistent sciatica are limited and conflicting. A total of 210 patients acutely admitted to hospital for either surgical or nonsurgical treatment of sciatica were consecutively recruited and received a thorough clinical and radiographic examination in addition to responding to a comprehensive questionnaire. Follow-up assessments were done at 6 weeks, 6 months, and 12 months. Potential prognostic factors were measured at baseline and at 6 weeks. The impact of these factors on leg-pain was analyzed by multiple linear regression modeling. A total of 151 patients completed the entire study, 93 receiving nonrandomized surgical treatment. The final multivariate models showed that the following factors were significantly associated with leg-pain at 12 months: high psychosocial risk according to the Örebro Musculosceletal Pain Questionnaire (unstandardized beta coefficient 1.55, 95% confidence interval [CI] 0.72-2.38, P sciatica. 2.

  9. Antihistamines and other prognostic factors for adverse outcome in hyperemesis gravidarum.

    Science.gov (United States)

    Fejzo, Marlena S; Magtira, Aromalyn; Schoenberg, Frederic Paik; MacGibbon, Kimber; Mullin, Patrick; Romero, Roberto; Tabsh, Khalil

    2013-09-01

    The purpose of this study is to determine the frequency of adverse perinatal outcome in women with hyperemesis gravidarum and identify prognostic factors. This is a case-control study in which outcomes of first pregnancies were compared between 254 women with hyperemesis gravidarum treated with intravenous fluids and 308 controls. Prognostic factors were identified by comparing the clinical profile of patients with hyperemesis gravidarum with a normal and an adverse pregnancy outcome. Binary responses were analyzed using either a Chi-square or Fisher exact test and continuous responses were analyzed using a t-test. Women with hyperemesis gravidarum have over a 4-fold increased risk of poor outcome including preterm birth and lower birth weight (ppregnancy. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  10. Risk Factors and Prevention

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    ... Factors & Prevention Back to Patient Resources Risk Factors & Prevention Even people who look healthy and free of ... as possible. Share: The Normal Heart Risk Factors & Prevention Heart Diseases & Disorders Substances & Heart Rhythm Disorders Symptoms & ...

  11. Treatments Results and Prognostic Factors in Locally Advanced Hypopharyngeal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Mee-Sun; Chung, Woong-Ki; Ahn, Sung-Ja; Nam, Taek-Keun; Song, Ju-Young; Nah, Byung-Sik; Lim, Sang Cheol; Lee, Joon Kyoo [Chonnam National University Medical School, Gwangju (Korea, Republic of)

    2007-09-15

    The purpose of this study is to present the treatment results and to identify possible prognostic indicators in patients with locally advanced hypopharyngeal carcinoma. Materials and Methods: Between October 1985 to December 2000, 90 patients who had locally advanced stage IV hypopharyngeal carcinoma were studied retrospectively. Twelve patients were treated with radiotherapy alone, 65 patients were treated with a combination of chemotherapy and radiotherapy, and 13 patients were treated with surgery and postoperative radiotherapy with or without neoadjuvant chemotherapy. Total radiation dose ranged from 59.0 to 88.2 Gy (median 70 Gy) for radiotherapy alone. Most patients had ciplatin and 5-fluorouracil, and others had cisplatin and peplomycin or vincristin. Median follow-up period was 15 months. Kaplan-Meier method was used for survival rate and Cox proportional hazard model for multivariate analysis of prognostic factors. Results: Overall 3- and 5-year survival rates were 27% and 17%, respectively. The 2-year locoregional control rates were 33% for radiotherapy alone, 32% for combined chemotherapy and radiotherapy, and 81% for combined surgery and radiotherapy (p=0.006). The prognostic factors affecting overall survival were T stage, concurrent chemo radiation and treatment response. Overall 3- and 5-year laryngeal preservation rates in combined chemotherapy and radiotherapy were 26% and 22%, respectively. Of these, the 5-year laryngeal preservation rates were 52% for concurrent chemo radiation group (n=11), and 16% for neoadjuvant chemotherapy and radiotherapy (n=54, p=0.012). Conclusion: Surgery and postoperative radiotherapy showed better results than radiotherapy alone or with chemotherapy. Radiotherapy combined with concurrent chemotherapy is an effective modality to achieve organ preservation in locally advanced hypopharyngeal cancer. Further prospective randomized studies will be required.

  12. Prevalence of nonalcoholic fatty liver disease and its prognostic factors

    Directory of Open Access Journals (Sweden)

    NI Manman

    2016-03-01

    Full Text Available ObjectiveTo investigate the prevalence, natural history, and causes of death of nonalcoholic fatty liver disease (NAFLD, as well as related influencing factors. MethodsA total of 833 retired cadres and staff members who underwent physical examination in Shanghai Changzheng Hospital and Shanghai 85 Hospital of the PLA from January 1 to December 31, 2011 and received follow-up visits in either hospital every year since 2011 were enrolled as study subjects, and were divided into NAFLD group (459 patients who were diagnosed with NAFLD before December 31, 2011 and control group (374 patients without liver or biliary diseases. The patients′ clinical data were collected, including body height, body weight, systolic pressure, diastolic pressure, blood biochemical parameters, presence or absence of diabetes, hyperlipidemia, cerebrovascular and cardiovascular diseases, and malignant tumor, and smoking and drinking, and the death time and causes of death were clarified for the patients who died. The prevalence and natural course of NAFLD and related risk factors and prognostic factors were analyzed in this population. The t-test was applied for comparison of continuous data between groups, the chi-square test was applied for comparison of categorical data between groups, the multivariate binary logistic regression was applied to analyze the risk factors for the pathogenesis of NAFLD, and the multinomial logistic regression was applied to analyze the influencing factors for aggravation or alleviation of NAFLD. ResultsThe patients in NAFLD group accounted for 55.1% of all subjects, and the proportion of male patients was higher than that of female patients (58.0% vs 46.7%, χ2=4.962, P=0.026. Compared with the control group, the NAFLD group had significantly higher body mass index (BMI, systolic pressure, diastolic pressure, alanine aminotransferase (ALT, fasting blood glucose, serum uric acid, and triglyceride (TG, a significantly higher proportion of

  13. Association of Telomere Length with Breast Cancer Prognostic Factors.

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    Kaoutar Ennour-Idrissi

    Full Text Available Telomere length, a marker of cell aging, seems to be affected by the same factors thought to be associated with breast cancer prognosis.To examine associations of peripheral blood cell-measured telomere length with traditional and potential prognostic factors in breast cancer patients.We conducted a cross-sectional analysis of data collected before surgery from 162 breast cancer patients recruited consecutively between 01/2011 and 05/2012, at a breast cancer reference center. Data on the main lifestyle factors (smoking, alcohol consumption, physical activity were collected using standardized questionnaires. Anthropometric factors were measured. Tumor biological characteristics were extracted from pathology reports. Telomere length was measured using a highly reproducible quantitative PCR method in peripheral white blood cells. Spearman partial rank-order correlations and multivariate general linear models were used to evaluate relationships between telomere length and prognostic factors.Telomere length was positively associated with total physical activity (rs = 0.17, P = 0.033; Ptrend = 0.069, occupational physical activity (rs = 0.15, P = 0.054; Ptrend = 0.054 and transportation-related physical activity (rs = 0.19, P = 0.019; P = 0.005. Among post-menopausal women, telomere length remained positively associated with total physical activity (rs = 0.27, P = 0.016; Ptrend = 0.054 and occupational physical activity (rs = 0.26, P = 0.021; Ptrend = 0.056 and was only associated with transportation-related physical activity among pre-menopausal women (rs = 0.27, P = 0.015; P = 0.004. No association was observed between telomere length and recreational or household activities, other lifestyle factors or traditional prognostic factors.Telomeres are longer in more active breast cancer patients. Since white blood cells are involved in anticancer immune responses, these findings suggest that even regular low-intensity physical activity, such as that

  14. [Adulthood atopic dermatitis: epidemiology, clinical symptoms, provoking and prognostic factors].

    Science.gov (United States)

    Pónyai, Györgyi; Temesvári, Erzsébet; Kárpáti, Sarolta

    2007-01-07

    The prevalence of atopic diseases, including allergic rhinitis, asthma bronchiale and atopic dermatitis is increasing both in children and adults at different parts of the world. Atopic dermatitis is a chronic inflammatory skin disease affecting mostly children, but the atopic trait continues, not only for later respiratory allergies, but also for skin symptoms in adulthood. In this form dry skin, flexural lichenification, head and neck dermatitis, hand dermatitis are typical. The exact etiology of atopic dermatitis is unknown, in the background interactions of genetical predisposition, skin barrier defects and immunological and environmental factors can be verified. In the complex approach of atopic dermatitis, a pivotal role is ascribed to the evaluation and possibly the elimination of provoking factors, like gender, family structure, clothing, aero-, alimentary and contact allergens, psychosocial stress, migration, infections, and personal home environment. Authors review clinical manifestations, triggering and prognostic factors of the adulthood atopic dermatitis.

  15. Prognostic factors for parotid metastasis of cutaneous squamous cell carcinoma of the head and neck.

    Science.gov (United States)

    Bobin, C; Ingrand, P; Dréno, B; Rio, E; Malard, O; Espitalier, F

    2017-10-31

    Cutaneous squamous cell carcinoma (CSCC) develops on the head in 80% of cases. Parotid metastasis (PM) is rare, but treatment, which associates surgery and radiation therapy, is heavy and prognosis poor. All cases of parotidectomy for PM of CSCC of the head and neck between 2005 and 2015 were studied retrospectively. Epidemiologic, oncologic and therapeutic data were analyzed. Overall and specific survival were calculated following Kaplan-Meier. Log-rank and Cox models were used to identify prognostic factors for PM. The principal study objective was to identify factors for survival in PM from CSCC of the head and neck. Thirty-five patients were included. Mean time to onset of PM was 13months. Overall 1-, 2- and 5-year survival was respectively 70, 66 and 59%. Independent prognostic factors comprised immunodepression, age at treatment, positive CSCC margins, macroscopic facial nerve involvement, and metastatic cervical adenopathies. The study confirmed an association of several independent prognostic factors at the stage of parotid lymph-node metastasis, related to patient, primary CSCC and PM. Complete primary resection is essential to reduce the risk of PM. Intensified radiologic and clinical surveillance should enable early diagnosis. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  16. Prognostic Factors Predicting Poor Outcome in Living-Donor Liver Transplantation for Fulminant Hepatic Failure.

    Science.gov (United States)

    Kim, T-S; Kim, J M; Kwon, C H D; Kim, S J; Joh, J-W; Lee, S-K

    2017-06-01

    Living-donor liver transplantation (LDLT) has been accepted as feasible treatment for fulminant hepatic failure (FHF), although it has generated several debatable issues. In this study, we investigated the prognostic factors predicting fatal outcome after LDLT for FHF. From April 1999 to April 2011, 60 patients underwent LT for acute liver failure, including 42 patients for FHF at Samsung Medical Center, Seoul, Korea. Among 42 patients, 30 patients underwent LDLT for FHF, and the database of these patients was analyzed retrospectively to investigate the prognostic factors after LDLT for FHF. Among 30 patients, 7 patients (23%) died during the in-hospital period within 6 months, and 23 patients (77%) survived until recently. In univariate analyses, donor age (>35 years), graft volume (GV)/standard liver volume (SLV) (120 minutes), hepatic encephalopathy (grade IV), hepato-renal syndrome (HRS), and history of ventilator care were associated with fatal outcome after LDLT for FHF. In multivariate analyses, HRS, GV/SLV (35 years) were significantly associated with fatal outcome. Although the statistical significance was not shown in this analysis (P = .059), hepatic encephalopathy grade IV also appears to be a risk factor predicting fatal outcome. The survival of patients with FHF undergoing LDLT was comparable to that in published data. In this study, HRS, GV/SLV 35 years are the independent poor prognostic factors. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. [Prognostic factors in renal cancer with venous thrombus survival analysis.

    Science.gov (United States)

    Pascual-Fernández, Angela; Calleja-Escudero, Jesús; Gómez de Segura, Cristina; Pesquera-Ortega, Laura; Taylor, James; Fajardo, José Antonio; González de Zárate, Javier; Monllor-Gisbert, Jesús; Cortiñas-González, José Ramón

    2017-07-01

    To analyze surgery for renal cancer with venous thrombus at different levels, perioperative complications and prognostic factors associated to overall, cancer-specific and disease-free survival. Retrospective analysis of 42 cases of renal cancer with venous thrombus performed between 2005 and 2015. The level reached by the thrombus was established according to the Mayo Clinic classification. Postoperative complications were staged according to Clavien-Dindo classification. Most frequent in males. Mean age 65.7 years. 16.6% were tumors with level II thrombus. Subcostal approach was performed in 58.9%. Extracorporeal circulation with cardiac arrest and hypothermia was established in 2 patients. Resection of metastatic disease was performed in 3 patients during radical nephrectomy. Reoperation was 2.3% while, perioperative mortality was 4.7%. 30% presented with metastases at diagnosis. Twenty patients progressed at 15.5 months (3-55). Overall survival was 60 months. The cancer-specific mortality was 75%. Disease-free survival was 30% at 55 months. Surgical treatment of renal cancer with venous thrombus requires a multidisciplinary management. The surgical technique varies according to the level reached by the venous thrombus. Tumor stage is the most important prognostic factor. Thrombus level influences prognosis, with longer survival for patients with tumor thrombus confined to the renal vein (pT3a) in comparison to tumors with thrombus in the atrium (pT3c).

  18. Clinical prognostic factors in non-Hodgkin's lymphomas

    Energy Technology Data Exchange (ETDEWEB)

    Joensuu, H.

    1986-09-01

    Hospital records of 201 consecutive and histologically diagnosed non-Hodgkin's lymphoma patients were retrospectively analysed in an effort to determine the clinical prognostic factors affecting survival. The uncorrected five-year survival was 45%, and when corrected for other causes of death than lymphoma 48%. Response to the primary treatment, stage of the disease at diagnosis, occurrence of B-symptoms and age were strongly correlated to the final outcome. B-symptoms had negative effect on survival during the first year after the diagnosis, but not afterwards. Survival decreased with advancing age except in children, who had as poor survival as patients over 60 years of age. The primary site, sex or occurrence of extranodal lymphoma (43%) did not have influence on survival. Patients with a positive bone marrow aspiration biopsy did not have less favourable survival than other patients with stage IV lymphoma. Patients with a positive bipedal lymphangiogram had similar prognosis as those with a negative one. It is concluded that the most important prognostic factors other than histology in non-Hodgkin's lymphomas are response to the primary treatment, stage, age and occurrence of B-symptoms.

  19. Prognostic Factors in Patients with Malignant Pleural Mesothelioma

    Directory of Open Access Journals (Sweden)

    Vyacheslav P. Kurchin

    2015-03-01

    Full Text Available The aim of the present study was to examine the factors of prognosis in patients with malignant pleural mesothelioma (MPM after combined and multimodality treatment, including the prognostic significance of preoperative intrapleural perfusion hyperthermo-chemotherapy (IPHC. Material and Methods: The study included 20 patients (11 men and 9 women aged from 30 to 70 years (mean age 51.9±8.5 years who underwent surgical treatment for MPM. The diagnosis of MPM was verified by immunohistochemical data. The patients were divided into two groups. Group 1 included 9 patients who underwent combined treatment that included the extrapleural pneumonectomy (EPP and 4 courses of adjuvant chemotherapy. Group 2 included 11 patients who received multimodality treatment (IPHC, EPP, and 4 courses of adjuvant chemotherapy. All patients were followed prospectively at three-monthly intervals for the first year and six-monthly thereafter until the last time of contact or death. Statistical analysis was performed by using Kaplan-Meier method and the log-rank test. Cox-regression model was used for multivariate analysis. Results: Patient’s age over 60 years and the sarcomatoid type of the tumor can be regarded as prognostic factors for poor survival in patients with MPM who underwent EPP. Application of IPHC as a part of a multimodality treatment enhances the survivability of MPM patients.

  20. Wilms tumour: prognostic factors, staging, therapy and late effects

    Energy Technology Data Exchange (ETDEWEB)

    Kaste, Sue C. [St. Jude Children' s Research Hospital, Department of Radiological Sciences, Memphis, TN (United States); Dome, Jeffrey S. [St. Jude Children' s Research Hospital, Department of Oncology, Memphis, TN (United States); Babyn, Paul S. [Hospital for Sick Children, Department of Radiology, Toronto (Canada); Graf, Norbert M. [University Hospital of the Saarland, Clinic for Pediatric Oncology and Hematology, Homburg (Germany); Grundy, Paul [University of Alberta, Division of Pediatric Hematology, Oncology and Palliative Care, and Northern Alberta Children' s Cancer Program, Edmonton (Canada); Godzinski, Jan [Mother and Child Institute, Department of Oncological Surgery for Children and Adolescents, Warsaw (Poland); Levitt, Gill A. [Great Ormond Street Hospital for Sick Children NHS Trust, Paediatric Oncology, London (United Kingdom); Jenkinson, Helen [Birmingham Children' s Hospital NHS Trust, Oncology Department, Birmingham (United Kingdom)

    2008-01-15

    Wilms tumour is the most common malignant renal tumour in children. Dramatic improvements in survival have occurred as the result of advances in anaesthetic and surgical management, irradiation and chemotherapy. Current therapies are based on trials and studies primarily conducted by large multi-institutional cooperatives including the Societe Internationale d'Oncologie Pediatrique (SIOP) and the Children's Oncology Group (COG). The primary goals are to treat patients according to well-defined risk groups in order to achieve the highest cure rates, to decrease the frequency and intensity of acute and late toxicity and to minimize the cost of therapy. The SIOP trials and studies largely focus on the issue of preoperative therapy, whereas the COG trials and studies start with primary surgery. This paper reviews prognostic factors and staging systems for Wilms tumour and its current treatment with surgery and chemotherapy. Surgery remains a crucial part of treatment for nephroblastoma, providing local primary tumour control and adequate staging and possibly controlling the metastatic spread and central vascular extension of the disease. Partial nephrectomy, when technically feasible, seems reasonable not only in those with bilateral disease but also in those with unilateral disease where the patient has urological disorders or syndromes predisposing to malignancy. Partial nephrectomy, however, is frequently not sufficient for an anaplastic variant of tumour. The late effects for Wilms tumour and its treatment are also reviewed. The treatment of Wilms tumour has been a success story, and currently in excess of 80% of children diagnosed with Wilms tumour can look forward to long-term survival, with less than 20% experiencing serious morbidity at 20 years from diagnosis. The late complications are a consequence of the type and intensity of treatment required, which in turn reflects the nature and extent of the original tumour. Continual international trial

  1. Prognostic factors in patients with advanced transitional cell carcinoma of the urothelial tract experiencing treatment failure with platinum-containing regimens

    DEFF Research Database (Denmark)

    Bellmunt, Joaquim; Choueiri, Toni K; Fougeray, Ronan

    2010-01-01

    analysis was used to identify independent prognostic factors, and bootstrap analysis was performed for internal validation, forming a prognostic model. External validation was performed on the phase II vinflunine study CA183001. RESULTS Multivariate analysis and the internal validation identified Eastern......, or three prognostic factors; the median OS times for these groups were 14.2, 7.3, 3.8, and 1.7 months (P internally and externally validated three adverse risk factors (PS, hemoglobin level, and liver metastasis) that predict for OS and developed...... Cooperative Oncology Group performance status (PS) more than 0, hemoglobin level less than 10 g/dL, and the presence of liver metastasis as the main adverse prognostic factors for OS. External validation confirmed these prognostic factors. Four subgroups were formed based on the presence of zero, one, two...

  2. The Modification of Diet in Renal Disease 4-calculated glomerular filtration rate is a better prognostic factor of cardiovascular events than classical cardiovascular risk factors in patients with peripheral arterial disease.

    Science.gov (United States)

    Romero, Jose-María; Bover, Jordi; Fite, Joan; Bellmunt, Sergi; Dilmé, Jaime-Félix; Camacho, Mercedes; Vila, Luis; Escudero, Jose-Román

    2012-11-01

    Risk prediction is important in medical management, especially to optimize patient management before surgical intervention. No quantitative risk scores or predictors are available for patients with peripheral arterial disease (PAD). Surgical risk and prognosis are usually based on anesthetic scores or clinical evaluation. We suggest that renal function is a better predictor of risk than other cardiovascular parameters. This study used the four-variable Modification of Diet in Renal Disease (MDRD-4)-calculated glomerular filtration rate (GFR) to compare classical cardiovascular risk factors with prognosis and cardiovascular events of hospitalized PAD patients. The study evaluated 204 patients who were admitted for vascular intervention and diagnosed with grade IIb, III, or IV PAD or with carotid or renal stenosis. Those with carotid or renal stenosis were excluded, leaving 188 patients who were randomized from 2004 to 2005 and monitored until 2010. We performed a life-table analysis with a 6-year follow-up period and one final checkpoint. The following risk factors were evaluated: age, sex, ischemic heart disease, ictus (as a manifestation of cerebrovascular disease related to systemic arterial disease), diabetes, arterial hypertension, dyslipidemia, smoking, chronic obstructive pulmonary disease, type of vascular intervention, and urea and creatinine plasma levels. The GFR was calculated using the MDRD-4 equation. Death, major cardiovascular events, and reintervention for arterial disease were recorded during the follow-up. Patients (73% men) were a mean age of 71.38 ± 11.43 (standard deviation) years. PAD grade IIb was diagnosed in 41 (20%) and grade III-IV in 147 (72%). Forty-two minor amputations (20.6%), 21 major amputations (10.3%), and 102 revascularizations (50%) were performed. A major cardiovascular event occurred in 60 patients (29.4%), and 71 (34.8%) died. Multivariate logistic regression analysis showed that the MDRD-4 GFR, age, and male sex were

  3. Improving online risk assessment with equipment prognostics and health monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Coble, Jamie B.; Liu, Xiaotong; Briere, Chris; Ramuhalli, Pradeep

    2016-03-26

    The current approach to evaluating the risk of nuclear power plant (NPP) operation relies on static probabilities of component failure, which are based on industry experience with the existing fleet of nominally similar light water reactors (LWRs). As the nuclear industry looks to advanced reactor designs that feature non-light water coolants (e.g., liquid metal, high temperature gas, molten salt), this operating history is not available. Many advanced reactor designs use advanced components, such as electromagnetic pumps, that have not been used in the US commercial nuclear fleet. Given the lack of rich operating experience, we cannot accurately estimate the evolving probability of failure for basic components to populate the fault trees and event trees that typically comprise probabilistic risk assessment (PRA) models. Online equipment prognostics and health management (PHM) technologies can bridge this gap to estimate the failure probabilities for components under operation. The enhanced risk monitor (ERM) incorporates equipment condition assessment into the existing PRA and risk monitor framework to provide accurate and timely estimates of operational risk.

  4. The prognostic value of MRI in determining reinjury risk following acute hamstring injury: a systematic review.

    Science.gov (United States)

    van Heumen, Moniek; Tol, Johannes L; de Vos, Robert-Jan; Moen, Maarten H; Weir, Adam; Orchard, John; Reurink, Gustaaf

    2017-09-01

    A challenge for sports physicians is to estimate the risk of a hamstring re-injury, but the current evidence for MRI variables as a risk factor is unknown. To systematically review the literature on the prognostic value of MRI findings at index injury and/or return to play for acute hamstring re-injuries. Databases of PubMed, Embase, MEDLINE, Scopus, CINAHL, Google Scholar, Web of Science, LILACS, SciELO, ScienceDirect, ProQuest, SPORTDiscus and Cochrane Library were searched until 20 June 2016. Studies evaluating MRI as a prognostic tool for determining the risk of re-injury for athletes with acute hamstring injuries were eligible for inclusion. Two authors independently screened the search results and assessed risk of bias using standardised criteria from a consensus statement. A best-evidence synthesis was used to identify the level of evidence. Post hoc analysis included correction for insufficient sample size. Of the 11 studies included, 7 had a low and 4 had a high risk of bias. No strong evidence for any MRI finding as a risk factor for hamstring re-injury was found. There was moderate evidence that intratendinous injuries were associated with increased re-injury risk. Post hoc analysis showed moderate evidence that injury to the biceps femoris was a moderate to strong risk factor for re-injury. There is currently no strong evidence for any MRI finding in predicting hamstring re-injury risk. Intratendinous injuries and biceps femoris injuries showed moderate evidence for association with a higher re-injury risk. Registration in the PROSPERO International prospective register of systematic reviews was performed prior to study initiation (registration number CRD42015024620). © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  5. Geoinformational prognostic model of mudflows hazard and mudflows risk for the territory of Ukrainian Carpathians

    Science.gov (United States)

    Chepurna, Tetiana B.; Kuzmenko, Eduard D.; Chepurnyj, Igor V.

    2017-06-01

    The article is devoted to the geological issue of the space-time regional prognostication of mudflow hazard. The methodology of space-time prediction of mudflows hazard by creating GIS predictive model has been developed. Using GIS technologies the relevant and representative complex of significant influence of spatial and temporal factors, adjusted to use in the regional prediction of mudflows hazard, were selected. Geological, geomorphological, technological, climatic, and landscape factors have been selected as spatial mudflow factors. Spatial analysis is based on detection of a regular connection of spatial factor characteristics with spatial distribution of the mudflow sites. The function of a standard complex spatial index (SCSI) of the probability of the mudflow sites distribution has been calculated. The temporal, long-term prediction of the mudflows activity was based on the hypothesis of the regular reiteration of natural processes. Heliophysical, seismic, meteorological, and hydrogeological factors have been selected as time mudflow factors. The function of a complex index of long standing mudflow activity (CIMA) has been calculated. The prognostic geoinformational model of mudflow hazard up to 2020 year, a year of the next peak of the mudflows activity, has been created. Mudflow risks have been counted and carogram of mudflow risk assessment within the limits of administrative-territorial units has been built for 2020 year.

  6. Prognostic factors related to mortality in newborns with Bochdalek hernia: a case-control study.

    Science.gov (United States)

    Bracho-Blanchet, Eduardo; Esperante-Lozano, Sandro; Dávila-Pérez, Roberto; Reed-López Güereña, Francisco; Zalles-Vidal, Cristian; Nieto-Zermeño, Jaime

    2011-01-01

    Bochdalek hernia remains an entity carrying a high mortality. Because there are no published studies about prognostic factors for mortality in Bochdalek hernia in underdeveloped countries, we designed the present study. Our objective was to determine the prognostic factors related to mortality in Bochdalek hernia in countries such as Mexico. We designed a case (deceased)-control (alive) study during a 10-year period analyzing epidemiological and pre-, intra- and postoperative factors related to mortality. Our protocol is to operate when the patient is hemodynamically stable. We analyzed 11 cases and 38 controls. There was pulmonary hypertension in 65% of the patients. Associated anomalies were not related to mortality. Low Apgar score (p = 0.016), the need for high frequency ventilation (p = 0.003) or having postoperative complications (p = 0.025) were related to mortality with pulmonary hypertension being the main cause. Odds ratios showed that immediate intubation, preoperative pulmonary hypertension (p = 0.05) and the necessity for preoperative stabilization (p = 0.043) increased mortality risk by 1.5 times. Using preoperative high-frequency ventilation increased the risk nine times and, when needed postoperatively, increases the risk 11 times. Factors related to mortality were low Apgar score, immediate intubation, need for stabilization, postoperative complications and need for high-frequency ventilation.

  7. Depression as a prognostic factor for breast cancer mortality

    DEFF Research Database (Denmark)

    Hjerl, Karen; Andersen, Elisabeth W; Keiding, Niels

    2003-01-01

    It is unclear if depression or depressive symptoms have an effect on mortality in breast cancer patients. In this population-based, nationwide, retrospective cohort study in Denmark, depression was defined as affective or anxiety disorders that necessitated psychiatric hospital admission. All...... the affective and anxiety disorders were divided and categorized into five ordinal diagnostic groups. Early-stage (N=10382) and late-stage (N=10211) breast cancer patients were analyzed separately with Cox's regression adjusted for well-documented somatic prognostic variables. The authors used survival analysis...... of data from three central registers and found that breast cancer patients with depression had a modestly but significantly higher risk of mortality depending on stage of breast cancer and time of depression. The same result was found after censoring unnatural causes of death such as accident, suicide...

  8. International germ cell consensus classification : A prognostic factor-erased staging system for metastatic germ cell cancers

    NARCIS (Netherlands)

    Mead, GM; Stenning, SP; Cook, P; Fossa, SD; Horwich, A; Kaye, SB; Oliver, RTD; deMulder, PHM; deWit, R; Stoter, G; Sylvester, RJ; Bajorin, DF; Bosl, GJ; Mazumdar, M; Nichols, CR; Amato, R; Pizzocaro, G; Droz, JP; Kramar, A; Daugaard, G; CortesFunes, H; PazAres, L; Levi, JA; Colls, BM; Harvey, VJ; Coppin, C

    Purpose: Cisplatin-containing chemotherapy has dramatically improved the outlook for patients with metastatic germ cell tumors (GCT), and overall cure rates now exceed 80%. To make appropriate risk-based decisions about therapy and to facilitate collaborative trials, a simple prognostic factor-based

  9. Pretreatment serum squamous cell carcinoma antigen : A newly identified prognostic factor in early-stage cervical carcinoma

    NARCIS (Netherlands)

    Duk, JM; Groenier, KH; deBruijn, HWA; Hollema, H; tenHoor, KA; vanderZee, AGJ; Aalders, JG

    Purpose: To investigate the prognostic value of pretreatment serum squamous cell carcinoma antigen (SCC-ag) levels in patients with cervical squamous cell carcinoma in relation to well-established conventional risk factors. Patients and Methods: Sere from 653 women treated for squamous cervical

  10. Preoperative CA125 as a prognostic factor in stage I epithelial ovarian cancer

    DEFF Research Database (Denmark)

    Petri, Anette Lykke; Høgdall, Estrid; Christensen, Ib Jarle

    2006-01-01

    The purpose of the present study was to evaluate preoperative CA125 as a prognostic factor in stage I epithelial ovarian cancer (EOC). Preoperative serum CA125 levels from 118 women with FIGO (International Federation of Gynaecology and Obstetrics) stage I EOC were analysed and the prognostic value...... was evaluated and compared with other prognostic factors (age, grade, substages, histologic type). By the Kaplan-Meier estimate we demonstrated that patients with stage I EOC and preoperative serum CA125 levels

  11. Negative lymph node count is an independent prognostic factor for patients with rectal cancer who received preoperative radiotherapy.

    Science.gov (United States)

    Li, Xinxing; Lu, Hao; Xu, Kai; Wang, Haolu; Liang, Xiaowen; Hu, Zhiqian

    2017-03-28

    Negative lymph node (NLN) count has been reported to provide more accurate prognostic information than the N stage alone in patients with rectal cancer (RC). Since preoperative radiotherapy (Pre-RT) can significantly affect the LN status, it is unclear whether NLN count still has prognostic value count on survival of patients with RC who received Pre-RT. In this study, clinicopathological characteristics, number of positive LNs and survival time were collected from Surveillance, Epidemiology, and End Results Program (SEER)-registered RC patients. Univariate and multivariate Cox proportional hazards models were used to assess the risk factors for survival. X-tile plots identified 9 (P < 0.001) as the optimal cutoff NLN value to divide the patients into high and low risk subsets in terms of cause specific survival (CSS). NLN count was validated as independently prognostic factor in univariate and multivariate analysis (P < 0.001). Subgroup analysis showed that NLN count was an independently prognostic factor for patients with stage ypII (P = 0.002) and ypIII (P < 0.001). Our results firmly demonstrated that NLN count provides accurate prognostic information for RC patients with Pre-RT.

  12. Clinicopathological analysis of prognostic factors in colorectal carcinoma

    Directory of Open Access Journals (Sweden)

    Aura Jurescu

    2016-12-01

    Full Text Available BACKGROUND Prediction of prognosis is vital for therapy options in patients with colorectal carcinoma (CRC. We aimed to identify some prognostic factors that could ensure a more adequate prediction of CRC patients’ outcome. MATERIALS AND METHODS We performed a study on a group of 253 CRC patients in the County Hospital ofTimișoara. The following variable parameters: age, gender, histological type, depth of tumor invasion (pT, histological grade (G, lymph node metastasis (LNM, lympho-vascular invasion (LVI were analyzed using Fisher’s exact test. RESULTS The incidence of CRC increased with age. Gender distribution was evidenced as follows: 159 (63% were male patients and 94 (37% were female patients. 234 (92% cases were conventional adenocarcinomas (ADK nM, 19 (8% were mucinous adenocarcinomas (ADK M. 1% of cases were pT1 stage, 9% pT2, 58% pT3 and 32% pT4 stage. 5% of the tumors were G1, 95% G2, G3, G4. In pT1&pT2 stages only 4% presented LVI, while in pT3&pT4 LVI was significantly higher, 42% of the examined cases. Only two cases from pT1&pT2 tumors showed LNM vs. 55% (127 cases of pT3&pT4 stages. CONCLUSIONS Tumor stage remains the most important prognostic predictor of clinical outcome for these patients. Pathologic assessment of various clinicopathological factors plays n essential role in patient management. Graphical abstract: Infiltrative aspects of colorectal carcinoma REFERENCES 1. Corman ML. Carcinoma of the Colon. In: Corman ML, editors. Colon and Rectal Surgery. 5-th edition. Philadelphia: Lippincott Williams nad Wilkins. 2005. p. 767-920. 2. Bresalier R. Malignant neoplasms of the large intestine. In: Feldman M, Friedman LS, Sleisenger MH (Editors. Gastrointestinal and Liver Disease (Pathology, Diagnosis, Management. Philadelphia, London,New York: Saunders. 2002. p. 2215-2263. 3. Schneider N, Langner C. Prognostic stratification of colorectal cancer patients: current perspectives. Cancer Management and Research. 2014;6:291- 300.

  13. Clinical examination findings as prognostic factors in low back pain

    DEFF Research Database (Denmark)

    Hartvigsen, Lisbeth; Kongsted, Alice; Hestbaek, Lise

    2015-01-01

    BACKGROUND: There is a strong tradition of performing a clinical examination of low back pain (LBP) patients and this is generally recommended in guidelines. However, establishing a pathoanatomic diagnosis does not seem possible in most LBP patients and clinical tests may potentially be more...... from inception to June 2012. Prospective clinical studies of adult patients with LBP with or without leg pain and/or signs of nerve root involvement or spinal stenosis, receiving non-surgical or no treatment, which investigated the association between low-tech clinical tests and outcome were included...... relevant as prognostic factors. The aim of this review of the literature was to systematically assess the association between low-tech clinical tests commonly used in adult patients with acute, recurrent or chronic LBP and short- and long-term outcome. METHODS: MEDLINE, Embase, and MANTIS were searched...

  14. Malignant multiple sclerosis: clinical and demographic prognostic factors

    Directory of Open Access Journals (Sweden)

    Fabrício Hampshire-Araújo

    Full Text Available ABSTRACT Patients with malignant multiple sclerosis (MMS reach a significant level of disability within a short period of time (Expanded Disability Status Scale score of 6 within five years. The clinical profile and progression of the disease were analyzed in a Brazilian cohort of 293 patients. Twenty-five (8,53% patients were found to have MMS and were compared with the remaining 268 (91,47%. Women, non-white patients, older age at disease onset, shorter intervals between the first attacks, and more attacks in the first two years of the disease were all more common in the MMS group. These findings could serve as prognostic factors when making therapeutic decisions.

  15. Clinical characteristics and prognostic factors of severe acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Lei Kong; Nn Santiago; Tian-Quan Han; Sheng-Dao Zhang

    2004-01-01

    AIM: To investigate the clinical characteristics and prognostic factors of a consecutive series of patients with severe acute pancreatitis (SAP).METHODS: Clinical data of SAP patients admitted to our hospital from January 2003 to January 2004 were retrospectively reviewed. Collected data included the age, gender, etiology,length of hospitalization, APACHE Ⅱ score at admission,local and organ/systemic complications of the patients.RESULTS: Of the 268 acute pancreatitis patients, 94 developed SAP. The mean age of SAP patients was 52 years, the commonest etiology was cholelithiasis (45.7%), the mean length of hospitalization was 70 d, the mean score of APACHE Ⅱ was 7.7. Fifty-four percent of the patients developed necrosis, 25% abscess, 58% organ/systemic failure. A total of 23.4% (22/94) of the SAP patients died. Respiratory failure was the most common organ clysfunction (90.9%) in deceased SAP patients, followed by cardiovascular failure (86.4%),renal failure (50.0%). In the SAP patients, 90.9% (20/22)developed multiple organ/systemic failures. There were significant differences in age, length of hospitalization,APACHE Ⅱ score and incidences of respiratory failure, renal failure, cardiovascular failure and hematological failure between deceased SAP patients and survived SAP patients.By multivariate logistic regression analysis, independent prognostic factors for mortality were respiratory failure,cardiovascular failure and renal failure.CONCLUSION: SAP patients are characterized by advanced age, high APACHE Ⅱ score, organ failure and their death is mainly due to multiple organ/systemic failures. In patients with SAP, respiratory, cardiovascular and renal failures can predict the fatal outcome and more attention should be paid to their clinical evaluation.

  16. Histopathologic and dietary prognostic factors for canine mammary carcinoma.

    Science.gov (United States)

    Shofer, F S; Sonnenschein, E G; Goldschmidt, M H; Laster, L L; Glickman, L T

    1989-01-01

    Histologic and dietary prognostic factors for survival following naturally occurring breast cancer were studied for 145 pet dogs. Information was collected from the dog's owner and veterinarian regarding medical and reproductive history, nutritional status, treatment, tumor recurrence, and length of survival. The usual intake of all dog and table foods consumed 1 year prior to diagnosis was obtained using a validated quantitative food frequency questionnaire. A histologic malignancy score was derived based on 7 histopathologic criteria. The mean age of the dogs was 10.4 +/- 2.5 years; 37% had been ovariohysterectomized prior to diagnosis. Product-limit estimates of survival indicated that 6 factors, namely body conformation 1 year prior to diagnosis (p = 0.03), histologic tumor type (p = 0.004), histologic malignancy score (p = 0.02), histologic invasion (p = 0.002), tumor recurrence (p less than 0.0001), and completeness of surgery (p = 0.01) were of prognostic significance. In addition, when dogs were characterized by the percent of total calories they derived from fat and protein, the median survival time for dogs in the low fat group (less than 39%) with protein greater than 27%, 23-27%, and less than 23% was 3 years, 1.2 years, and 6 months, respectively (p = 0.008). For dogs in the high fat group (greater than or equal to 39%), there was no difference in survival for the different intake levels of dietary protein (p = 0.84). When these data were fitted to a proportional hazards model, recurrence, histologic score, tumor type, percent of calories derived from protein, fat group, and a protein-fat group interaction term were statistically significant. Predicted 1 year survival for dogs on a low fat diet with 15%, 25%, and 35% of total calories derived from protein was 17%, 69%, and 93%, respectively.

  17. There’s Risk, and Then There’s RISK: The Latest Clinical Prognostic Risk Stratification Models in Myelodysplastic Syndromes

    OpenAIRE

    Zeidan, Amer M.; Komrokji, Rami S.

    2013-01-01

    Myelodysplastic syndromes (MDS) include a diverse group of clonal hematopoietic disorders characterized by progressive cytopenias and propensity for leukemic progression. The biologic heterogeneity that underlies MDS translates clinically in wide variations of clinical outcomes. Several prognostic schemes were developed to predict the natural course of MDS, counsel patients, and allow evidence-based, risk-adaptive implementation of therapeutic strategies. The prognostic schemes divide patient...

  18. Incidence, prognostic factors and impact of postoperative delirium after major vascular surgery: A meta-analysis and systematic review.

    Science.gov (United States)

    Aitken, Sarah Joy; Blyth, Fiona M; Naganathan, Vasi

    2017-10-01

    Although postoperative delirium is a common complication and increases patient care needs, little is known about the predictors and outcomes of delirium in patients having vascular surgery. This review aimed to determine the incidence, prognostic factors and impact of postoperative delirium in vascular surgical patients. MEDLINE and EMBASE were systematically searched for articles published between January 2000 and January 2016 on delirium after vascular surgery. The primary outcome was the incidence of delirium. Secondary outcomes were contributing prognostic factors and impact of delirium. Study quality and risk of bias was assessed using the QUIPS tool for systematic reviews of prognostic studies, and MOOSE guidelines for reviews of observational studies. Quantitative analyses of extracted data were conducted using meta-analysis where possible to determine incidence of delirium and prognostic factors. A qualitative review of outcomes was performed. Fifteen articles were eligible for inclusion. Delirium incidence ranged between 5% and 39%. Meta-analysis found that patients with delirium were older than those without delirium (OR 3.6, pdelirium included increased age (OR 1.04, pdelirium. Data were limited on the impact of procedure complexity, endovascular compared to open surgery or type of anaesthetic. Postoperative delirium occurs frequently, resulting in major morbidity for vascular patients. Improved quality of prognostic studies may identify modifiable peri-operative factors to improve quality of care for vascular surgical patients.

  19. Evaluation of Prognostic Factors Following Flow-Cytometric DNA Analysis after Cytokeratin Labelling: II. Cervical and Endometrial Cancer

    Directory of Open Access Journals (Sweden)

    Pauline Wimberger

    2002-01-01

    Full Text Available In gynecologic oncology valid prognostic factors are necessary to define biologically similar subgroups for analysis of therapeutic efficacy. This study is the first published prospective study concerning prognostic significance of DNA ploidy and S‐phase fraction in cervical and endometrial cancer following enrichment of tumor cells by cytokeratin labelling. Epithelial cells were labeled by FITC‐conjugated cytokeratin antibody (CK 5, 6, 8, and CK 17 prior to flow cytometric cell cycle analysis in 91 specimens of cervical cancer and 73 samples of endometrial cancer. In cervical cancer neither DNA‐ploidy nor S‐phase fraction were relevant prognostic parameters. But CV of the G0G1‐peak showed prognostic relevance in cervical cancer cells, even in multivariate analysis. This interesting observation, however, seems to have no therapeutic consequence due to the small discrimination capacity of CV. In endometrial carcinoma, gross DNA‐aneuploidy (DNA‐index > 1.3 and a high percentage of proliferating cells (>75th percentile were univariate and multivariate highly significant prognostic factors for recurrence‐free survival. Especially DNA‐aneuploidy (DI>1.3 is one of the most important independent molecular biological prognostic factors. While diagnostic curettage we could identify risk patients even preoperatively by determination of the prognostic factors like histologic tumor type, grading, cervical involvement and DNA‐ploidy. Thereby these patients could be treated primarily in an oncologic center. In conclusion, our investigations showed that the determination of DNA‐ploidy should be done in endometrial carcinoma. In cervical cancer no clinical significance for determination of DNA‐parameters was found.

  20. [Prognostic factors of hyperbaric oxygen therapy in hemorrhagic radiation cystitis].

    Science.gov (United States)

    Bouaziz, M; Genestal, M; Perez, G; Bou-Nasr, E; Latorzeff, I; Thoulouzan, M; Game, X; Soulie, M; Beauval, J-B; Huyghe, E

    2017-01-01

    To emphasize prognostic factors of hyperbaric oxygen therapy (HBOT) on hematuria at 3 and 12 months in the context of a radiation cystitis. A cohort of 134 patients was treated from 2008 to 2013 in the hyperbaric medicine center of Toulouse University Hospital, France for radiation cystitis. Hematuria was ranked using the SOMA score. HBOT has been applied according to a standardized protocol of 20 renewable sessions, with pure oxygen to 2.5 ATA. The median number of sessions at 12 months was 50. HBOT had an efficacy of 83% at 3 months and 81% at 12 months. Twenty percent of patients had minor side effects. Compared to the pre-HBOT period, the number of hospitalizations decreased by 75% following treatment. The efficacy at 3 months was predictive of efficacy at 12 months (P<0.0001). There was an inverse correlation between the initial grade and efficacy at 3 months (P=0.026) and 12 months (P=0.001). A high WHO status diminished HBOT efficacy at 3 and 12 months (P=0.0014 and P<0.0001, respectively). An anticoagulant intake decreased the HBOT response at 12 months (P=0.002). Other parameters had no effects on efficacy. The efficacy at 3 months seems to be predictive of efficacy at 12 months. The initial hematuria grade is inversely correlated with efficacy at 3 and 12 months. It appears necessary to achieve at least 32 HBOT sessions. Moreover, a high WHO status and an anticoagulant intake seem to have a negative prognostic value. 4. Copyright © 2016. Published by Elsevier Masson SAS.

  1. PROGNOSTIC FACTORS OF PROSTATE CANCER BEFORE AND AFTER RADICAL PROSTATECTOMY

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    E. I. Veliev

    2011-01-01

    Full Text Available Objective: to assess a correlation between the preoperative prognostic characteristics and the pathologic stage and to determine whether a positive surgical margin is present after radical prostatectomy (RPE.Materials and methods. The materials of 224 patients with prostate cancer (PC who had undergone RPE at the Clinic of Urology and Surgical Andrology, Russian Medical Academy of Postgraduate Education, were analyzed.Results. The patients’ median age was 62 (43–78 years. Sixty-seven (29.9 %, 46 (20.5%, and 111 (49.6 % patients were referred to as low-, moderate-, and high-risk groups, respectively. A positive surgical margin was observed in 11.9, 28.3, and 38.7 % of the patients in the low-, moderate-, and high-risk groups, respectively (р = 0.0003. The predictors of a positive surgical margin were the percent of involved biopsy specimens (R = 0.34 and Gleason score (R = 0.31 and perineural invasion. According to multivariate analysis, neither the preoperative level of prostate-specific antigen, nor the clinical stage showed any correlation with the positive surgical margin and the pathologic stage after RPE.

  2. Idiopathic Intracranial Hypertension: Prognostic Factors and Multidisciplinary Management

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    Claire Chagot

    2017-01-01

    Full Text Available Background. Idiopathic intracranial hypertension (IIH mostly affects young obese women and can lead to permanent visual impairment. However, prognostic factors and therapeutic strategy remain unclear. Methods. We retrospectively collected data from all patients diagnosed and managed for IIH in our university center from January 2001 to December 2016. Results. Seventy-nine patients were diagnosed with IIH. Bilateral transverse sinus stenosis (TSS was found in 74% of the population. Visual outcome at 6 months was poor for 46% of patients, including all patients presenting weight gain of at least 5% since diagnosis (p<0.001, whereas mean body mass index at diagnosis was not different between patients with poor versus good outcome (32.9±7.7 versus 34.6 ± 9.4 kg·m−2. Other significant factors of poor prognosis were bilateral TSS (OR = 5.2; 95 CI: 1.24–24.9; p=0.024. Thirteen patients with poor outcome after 6-month assessment underwent unilateral TSS stenting leading to visual improvement in 11 cases. Conclusion. Weight gain, rather than initial weight, emerged as the leading factor of poor visual outcome in patients with IIH, followed by presence of bilateral TSS. Consequently, first-line treatment must include dietary measures to control weight. Unilateral stenting appears to be a safe second-line treatment option for patients with bilateral TSS.

  3. Idiopathic Intracranial Hypertension: Prognostic Factors and Multidisciplinary Management

    Science.gov (United States)

    Chagot, Claire; Blonski, Marie; Machu, Jean-Loup; Bracard, Serge; Lacour, Jean-Christophe

    2017-01-01

    Background Idiopathic intracranial hypertension (IIH) mostly affects young obese women and can lead to permanent visual impairment. However, prognostic factors and therapeutic strategy remain unclear. Methods We retrospectively collected data from all patients diagnosed and managed for IIH in our university center from January 2001 to December 2016. Results Seventy-nine patients were diagnosed with IIH. Bilateral transverse sinus stenosis (TSS) was found in 74% of the population. Visual outcome at 6 months was poor for 46% of patients, including all patients presenting weight gain of at least 5% since diagnosis (p < 0.001), whereas mean body mass index at diagnosis was not different between patients with poor versus good outcome (32.9 ± 7.7 versus 34.6 ± 9.4 kg·m−2). Other significant factors of poor prognosis were bilateral TSS (OR = 5.2; 95 CI: 1.24–24.9; p = 0.024). Thirteen patients with poor outcome after 6-month assessment underwent unilateral TSS stenting leading to visual improvement in 11 cases. Conclusion Weight gain, rather than initial weight, emerged as the leading factor of poor visual outcome in patients with IIH, followed by presence of bilateral TSS. Consequently, first-line treatment must include dietary measures to control weight. Unilateral stenting appears to be a safe second-line treatment option for patients with bilateral TSS. PMID:28884026

  4. Prognostic factors for disability and sick leave in patients with subacute non-malignant pain

    DEFF Research Database (Denmark)

    Valentin, Gitte H; Pilegaard, Marc S; Vaegter, Henrik B

    2016-01-01

    criteria were cohort studies investigating the prediction of disability or long-term sick leave in adults with a subacute pain condition in a primary care setting. 19 studies were included, referring to a total of 6266 patients suffering from pain in the head, neck, back and shoulders. PRIMARY....... The quality of evidence was presented according to the GRADE WG recommendations. Several factors were found to be associated with disability at follow-up for at least two different pain symptoms. However, owing to insufficient studies, no generic risk factors for sick leave were identified. CONCLUSIONS...... that these factors may not play as large a role as expected in developing disability due to a pain condition. Quality of evidence was moderate, low or very low, implying that confidence in the results is limited. Large prospective prognostic factor studies are needed with sufficient study populations and transparent...

  5. Small Renal Masses: Incidental Diagnosis, Clinical Symptoms, and Prognostic Factors

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    F. M. Sánchez-Martín

    2008-01-01

    Full Text Available Introduction. The small renal masses (SRMs have increased over the past two decades due to more liberal use of imaging techniques. SRMs have allowed discussions regarding their prognostic, diagnosis, and therapeutic approach. Materials and methods. Clinical presentation, incidental diagnosis, and prognosis factors of SRMs are discussed in this review. Results. SRMs are defined as lesions less than 4 cm in diameter. SRM could be benign, and most malignant SMRs are low stage and low grade. Clinical symptoms like hematuria are very rare, being diagnosed by chance (incidental in most cases. Size, stage, and grade are still the most consistent prognosis factors in (RCC. An enhanced contrast SRM that grows during active surveillance is clearly malignant, and its aggressive potential increases in those greater than 3 cm. Clear cell carcinoma is the most frequent cellular type of malign SRM. Conclusions. Only some SRMs are benign. The great majority of malign SRMs have good prognosis (low stage and grade, no metastasis with open or laparoscopic surgical treatment (nephron sparing techniques. Active surveillance is an accepted attitude in selected cases.

  6. Prognostic factors for treatment response in patients with lupus nephritis.

    Science.gov (United States)

    Miranda-Hernández, Dafhne; Cruz-Reyes, Claudia; Angeles, Ulises; Jara, Luis Javier; Saavedra, Miguel Angel

    2014-01-01

    To identify prognostic factors associated with response to induction therapy in lupus nephritis (LN) according to the stage of treatment. We analyzed a retrospective cohort of patients of systemic lupus erythematosus (SLE) with biopsy-proven LN from January 2001 to December 2008. LN was classified according to WHO. All patients received induction therapy and had a minimum follow-up period of two years. We analyzed 18 clinical and laboratory variables that potentially have predictive value for response to therapy. We identified predictors of therapeutic response at 6, 12 and 24 months by univariate and multivariate analysis; odds ratios (OR) with confidence intervals (CI) 95% were also calculated. We reviewed the clinical records of 168 patients, 141 female (84%). The response rate was 69% at 6 months, 86.9% at 12 months and 79.7% at 24 months. Multivariate analysis found that > 25 years of age at diagnosis of LN and the presence of microhematuria were factors associated with good response to induction treatment. At 12 months, baseline creatinine clearance lupus nephritis is associated with favorable response to two years. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  7. Prognostic factors for the success of thermal balloon ablation in the treatment of menorrhagia

    NARCIS (Netherlands)

    Bongers, M. Y.; Mol, B. W. J.; Brölmann, H. A. M.

    2002-01-01

    OBJECTIVE: To identify predictive factors that will ensure successful menorrhagia treatment using hot fluid balloon endometrial ablation. METHODS: This is a prospective study on patients referred for menorrhagia and treated with hot fluid thermal balloon ablation. Potential prognostic factors for

  8. Disparities in breast cancer prognostic factors by race, insurance status, and education.

    Science.gov (United States)

    DeSantis, Carol; Jemal, Ahmedin; Ward, Elizabeth

    2010-09-01

    Black women are more likely to be diagnosed with advanced stage and other less favorable breast cancer prognostic factors than white women. The aim of this study was to examine the extent to which markers of socioeconomic position accounts for black-white differences in these factors. Our study included 193,969 women diagnosed with invasive breast cancers during 2004-2005 from the National Cancer Database, which represents about 72% of all patients with cancer treated in the United States. Compared to white women, black women are more likely to be diagnosed with breast tumors that are less differentiated (odds ratio (OR) = 2.55, 95% confidence interval (CI) 2.44-2.66), hormone receptor negative (OR = 2.29, 95% CI 2.22-2.37), large (OR = 1.87, 95% CI 1.80-1.95), metastatic (OR = 1.89, 95% CI 1.78-2.00), and lymph node-positive (OR = 1.44, 95% CI 1.40-1.48). In multivariable analyses, adjustment for insurance and area-level educational attainment explained 31-39% of the differences in tumor size and metastasis, but only about 14% of the differences in grade and hormone receptors. After accounting for race and other covariates, uninsured women remained 3.66 (95% CI 3.30-4.07) times more likely to have metastasis and 2.37 (95% CI 2.17-2.58) times more likely to have large tumors compared to privately insured women. Similarly, the risk of having breast cancer with less favorable prognostic factors increased as area-level educational attainment decreased. Extending health insurance coverage to all women is likely to have an effect on reducing racial disparities in the development of breast cancers with poor prognostic factors.

  9. Oncologic outcome after local recurrence of chondrosarcoma: Analysis of prognostic factors.

    Science.gov (United States)

    Kim, Han-Soo; Bindiganavile, Srimanth S; Han, Ilkyu

    2015-06-01

    Literature on outcome after local recurrence (LR) in chondrosarcoma is scarce and better appreciation of prognostic factors is needed. (1) To evaluate post-LR oncologic outcomes of disease-specific survival and subsequent LR and (2) to identify prognostic factors for post-LR oncologic outcomes. Review of 28 patients with locally recurrent chondrosarcoma from the original cohort of 150 patients, who were treated surgically with or without adjuvants between 1982 and 2011, was performed. Mean age was 46 years (range, 21-73) which included 20 males and 8 females with mean follow up of 8.4 ± 7.5 years (range, 1.2-31.0). Post-LR survival at 5 years was 58.6 ± 10.3%. Age greater than 50 years (P = 0.011) and LR occurring within 1 year of primary surgery (P = 0.011) independently predicted poor survival. Seven patients suffered subsequent LR, which was significantly affected by surgical margin for LR (P = 0.038). Long-term survival of locally recurrent chondrosarcoma is achievable in a substantial number of patients. Older age at onset of LR and shorter interval from primary surgery to LR identifies high risk patients for poor post-LR survival while, wide surgical margins at LR surgery reduces the risk of subsequent LR. © 2015 Wiley Periodicals, Inc.

  10. Acute renal infarction: Clinical characteristics and prognostic factors.

    Science.gov (United States)

    Caravaca-Fontán, Fernando; Pampa Saico, Saúl; Elías Triviño, Sandra; Galeano Álvarez, Cristina; Gomis Couto, Antonio; Pecharromán de las Heras, Inés; Liaño, Fernando

    2016-01-01

    Acute renal infarction (ARI) is an uncommon disease, whose real incidence is probably higher than expected. It is associated with poor prognosis in a high percentage of cases. To describe the main clinical, biochemical and radiologic features and to determine which factors are associated with poor prognosis (death or permanent renal injury). The following is a retrospective, observational, single-hospital-based study. All patients diagnosed with ARI by contrast-enhanced computed tomography (CT) over an 18-year period were included. Patients were classified according to the cardiac or non-cardiac origin of their disease. Clinical, biochemical and radiologic features were analysed, and multiple logistic regression model was used to determine factors associated with poor prognosis. A total of 62 patients were included, 30 of which had a cardiac origin. Other 32 patients with non-cardiac ARI were younger, had less comorbidity, and were less frequently treated with oral anticoagulants. CT scans estimated mean injury extension at 35%, with no differences observed between groups. A total of 38% of patients had an unfavourable outcome, and the main determinants were: Initial renal function (OR=0.949; IC 95% 0.918-0.980; p=0.002), and previous treatment with oral anticoagulants (OR=0.135; IC 95% 0.032-0.565; p=0.006). ARI is a rare pathology with non-specific symptoms, and it is not associated with cardiological disease or arrhythmias in more than half of cases. A substantial proportion of patients have unfavourable outcomes, and the initial renal function is one of the main prognostic factors. Copyright © 2015 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  11. PROGNOSTIC FACTORS OF LUMBAR DISCECTOMY RECOVERY.A PROSPECTIVE ANALYSIS

    Directory of Open Access Journals (Sweden)

    Thiago Kolachinski Brandão

    Full Text Available ABSTRACT Objective: To perform a prospective analysis of the quality of life prognostic factors in patients undergoing lumbar discectomy after two years of the procedure, relating the tools Short Form Health Survey, Roland Morris, Oswestry Disability Index, and VAS. Methods: Seventy-two patients were evaluated through the questionnaires in the preoperative, and one month, six months, one year and two years in the postoperative period, being performed lumbar discectomy after failure of conservative treatment. Results: We observed an improvement in comparative analysis during follow-up regarding baseline values. Conclusion: The domains social aspect, pain, general state, emotional aspect, mental health and vitality presented an improvement from the first month after the surgery; however, the domain functional capacity only showed significant improvement after 6 months and the physical aspects only after one year. Roland-Morris and VAS scales improved after one month after surgery, but Oswestry scale showed that for the measured aspects there was only improvement after six months of surgery.

  12. Prognostic Factors and Survival in Pediatric and Adolescent Liposarcoma

    Directory of Open Access Journals (Sweden)

    Eric J. Stanelle

    2012-01-01

    Full Text Available Purpose. Liposarcoma is extremely rare in the pediatric population. To identify prognostic factors and determine treatment outcomes, we reviewed our institutional experience with pediatric liposarcoma. Methods. We retrospectively reviewed all pediatric patients (age <22 years with confirmed liposarcoma treated at Memorial Sloan-Kettering Cancer Center. Histologic subtype, tumor location, margin status, recurrence, and adjuvant therapy were analyzed and correlated with overall survival. Results. Thirty-four patients (56% male with a median age of 18.1 years were identified. Twenty-two (65% had peripheral tumors and 12 (35% had centrally located tumors. Histologically, 29 (85% tumors were low grade, and 5 (15% were high grade pleomorphic. Eleven (32% had recurrent disease, 9 patients with central tumors and 2 patients with peripheral lesions. Eight deaths occurred, all in patients with central disease. Five-year overall survival was 78%, with a median follow-up time of 5.4 years (range, 0.3–30.3 years. Tumor grade (=.003, histologic subtype (=.01, and primary location (<.001 all correlated with survival, as did stage (<.001 and margin status (=.001. Conclusions. Central location of the primary tumor, high tumor grade, and positive surgical margins are strongly correlated with poor survival in pediatric patients with liposarcoma.

  13. Preeclampsia in kidney transplanted women; Outcomes and a simple prognostic risk score system

    Science.gov (United States)

    Reisæter, Anna Varberg; Zucknick, Manuela; Lorentzen, Bjørg; Vangen, Siri; Henriksen, Tore; Michelsen, Trond Melbye

    2017-01-01

    Women pregnant following kidney transplantation are at high risk of preeclampsia. Identifying the effects of preeclampsia on pregnancy outcome and allograft function in kidney transplanted women, and predicting which women will require more targeted follow-up and possible therapeutic intervention, could improve both maternal and neonatal outcome. In this retrospective cohort study of all pregnancies following kidney transplantation in Norway between 1969 and 2013, we used medical records to identify clinical characteristics predictive of preeclampsia. 175 pregnancies were included, in which preeclampsia was diagnosed in 65. Pregnancies with preeclampsia had significantly higher postpartum serum creatinine levels, higher risks of preterm delivery, caesarean delivery, and small for gestational age infants. In the final multivariate model chronic hypertension (aOR = 5.02 [95% CI, 2.47–10.18]), previous preeclampsia (aOR = 3.26 [95% CI, 1.43–7.43]), and elevated serum creatinine (≥125 μmol/L) at the start of pregnancy (aOR = 5.79 [95% CI, 1.91–17.59]) were prognostic factors for preeclampsia. Based on this model the risk was 19% when none of these factors were present, 45–59% risk when one was present, 80–87% risk when two were present, and 96% risk when all three were present. We suggest that the risk of preeclampsia in pregnancies in kidney transplanted women can be predicted with these variables, which are easily available at the start of pregnancy. PMID:28319175

  14. Defining high, medium and low impact prognostic factors for developing multiple sclerosis.

    Science.gov (United States)

    Tintore, Mar; Rovira, Àlex; Río, Jordi; Otero-Romero, Susana; Arrambide, Georgina; Tur, Carmen; Comabella, Manuel; Nos, Carlos; Arévalo, María Jesús; Negrotto, Laura; Galán, Ingrid; Vidal-Jordana, Angela; Castilló, Joaquin; Palavra, Filipe; Simon, Eva; Mitjana, Raquel; Auger, Cristina; Sastre-Garriga, Jaume; Montalban, Xavier

    2015-07-01

    Natural history studies have identified factors that predict evolution to multiple sclerosis or risk of disability accumulation over time. Although these studies are based on large multicentre cohorts with long follow-ups, they have limitations such as lack of standardized protocols, a retrospective data collection or lack of a systematic magnetic resonance imaging acquisition and analysis protocol, often resulting in failure to take magnetic resonance and oligoclonal bands into account as joint covariates in the prediction models. To overcome some of these limitations, the aim of our study was to identify and stratify baseline demographic, clinical, radiological and biological characteristics that might predict multiple sclerosis development and disability accumulation using a multivariate approach based on a large prospective cohort of patients with clinically isolated syndromes. From 1995 to 2013, 1058 patients with clinically isolated syndromes were included. We evaluated the influence of baseline prognostic factors on the risk for developing clinically definite multiple sclerosis, McDonald multiple sclerosis, and disability accumulation (Expanded Disability Status Scale score of 3.0) based on univariate (hazard ratio with 95% confidence intervals) and multivariate (adjusted hazard ratio with 95% confidence intervals) Cox regression models. We ultimately included 1015 patients followed for a mean of 81 (standard deviation = 57) months. Female/male ratio was 2.1. Females exhibited a similar risk of conversion to multiple sclerosis and of disability accumulation compared to males. Each younger decade at onset was associated with a greater risk of conversion to multiple sclerosis and with a protective effect on disability. Patients with optic neuritis had a lower risk of clinically definite multiple sclerosis [hazard ratio 0.6 (0.5-0.8)] and disability progression [hazard ratio 0.5 (0.3-0.8)]; however, this protective effect remained marginal only for disability

  15. ASSESSMENT OF PROGNOSTIC FACTORS CONSIDERING THE VOLUME OF SKELETAL METASTASIS IN PATIENTS WITH DISSEMINATED PROSTATE CANCER

    Directory of Open Access Journals (Sweden)

    N. E. Kosyh

    2017-01-01

    Full Text Available Purpose. To determine the correlation between prognostic factors (age, differentiation grade assessed using the Gleason scoring system, serum prostate specific antigen, prostate volume, and serum testosterone and the volume of skeletal metastasis expressed as bone metastasis index (BMI in patients with disseminated prostate cancer (DPC. Material and methods. We conducted a retrospective analysis of 157 patients with initially diagnosed DPC treated at the Khabarovsk Regional Cancer Center from 2003 to 2013. Bone metastases were revealed in all patients. The volume of skeletal metastasis was measured using a novel automated computeraided diagnosis system devised by the specialists of Computer Center of the Russian Academy of Sciences. Results. The patients were divided into four groups. Group1: BMI≤1 % and Gleason score≤5; group 2: BMI ≤1 % and Gleason Score≥3; group 3: BMI>1 % and Gleason score≤5; group 4: BMI>1 % and Gleason score>5. The median survival time was 48 months in group 1 patients, 36.5 months in group 2, 33 months in group 3 and 20 months in group 4 patients. Both log-rank and Wilcoxon tests demonstrated a statistically significant difference in survival curves between the groups 1 and 3, and between the groups 2 and 4. There was also a difference in differentiation grade assessed by the Gleason score system between these two pairs of groups. Correlation of other prognostic factors, such as age, serum prostate specific antigen, prostate volume, and serum testosterone with the volume of skeletal metastasis demonstrated that BMI predominantly influenced the survival of prostate cancer patients. Conclusion. The assessment of prognostic factors allowed the patients’ groups with the worst prognosis to be identified. The bone metastasis index and differentiation grade of the tumor appeared to be independent predictors of high death risk in patients with disseminated prostate cancer.

  16. Retrospective cohort study of prognostic factors in patients with oral cavity and oropharyngeal squamous cell carcinoma.

    Science.gov (United States)

    Carrillo, José F; Carrillo, Liliana C; Cano, Ana; Ramirez-Ortega, Margarita C; Chanona, Jorge G; Avilés, Alejandro; Herrera-Goepfert, Roberto; Corona-Rivera, Jaime; Ochoa-Carrillo, Francisco J; Oñate-Ocaña, Luis F

    2016-04-01

    Prognostic factors in oral cavity and oropharyngeal squamous cell carcinoma (SCC) are debated. The purpose of this study was to investigate the association of prognostic factors with oncologic outcomes. Patients with oral cavity and oropharyngeal SCC treated from 1997 to 2012 were included in this retrospective cohort study. Associations of prognostic factors with locoregional recurrence (LRR) or overall survival (OS) were analyzed using the logistic regression and the Cox models. Six hundred thirty-four patients were included in this study; tumor size, surgical margins, and N classification were associated with LRR (p oral cavity and oropharyngeal SCC. © 2015 Wiley Periodicals, Inc.

  17. Immunosuppression is an independent prognostic factor associated with aggressive tumor behavior in cutaneous melanoma.

    Science.gov (United States)

    Donahue, Tracy; Lee, Christina Y; Sanghvi, Asmi; Obregon, Roxana; Sidiropoulos, Michael; Cooper, Chelsea; Merkel, Emily A; Yélamos, Oriol; Ferris, Laura; Gerami, Pedram

    2015-09-01

    A number of factors other than those identified by the American Joint Committee on Cancer (AJCC) may have prognostic significance in the evaluation of melanoma. We sought to evaluate commonly recorded clinical features potentially associated with aggressive melanoma. We conducted a retrospective case-control study. We included patients given a diagnosis of cutaneous melanoma with at least 5 years of follow-up or documented metastases. Patients were divided into nonaggressive and aggressive groups. Univariate and multivariate statistical analyses were performed to evaluate the association of multiple clinical and histologic parameters and metastases. We included 141 patients. Significant prognostic factors in univariate analysis associated with nonaggressive disease included history of dysplastic nevus syndrome and ABCDE criteria. Significant factors in univariate analysis associated with aggressive disease included age and immunosuppression. Only age and immunosuppression remained significant in multivariate analysis when controlled across statistically significant histologic variables from AJCC. The study is retrospective and has a small sample size. Older patients and those with a history of immunosuppression may be at higher risk for aggressive disease and should be closely monitored after an initial diagnosis of melanoma. Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  18. Highly aligned stromal collagen is a negative prognostic factor following pancreatic ductal adenocarcinoma resection.

    Science.gov (United States)

    Drifka, Cole R; Loeffler, Agnes G; Mathewson, Kara; Keikhosravi, Adib; Eickhoff, Jens C; Liu, Yuming; Weber, Sharon M; Kao, W John; Eliceiri, Kevin W

    2016-11-15

    Risk factors for pancreatic ductal adenocarcinoma (PDAC) progression after surgery are unclear, and additional prognostic factors are needed to inform treatment regimens and therapeutic targets. PDAC is characterized by advanced sclerosis of the extracellular matrix, and interactions between cancer cells, fibrillar collagen, and other stromal components play an integral role in progression. Changes in stromal collagen alignment have been shown to modulate cancer cell behavior and have important clinical value in other cancer types, but little is known about its role in PDAC and prognostic value. We hypothesized that the alignment of collagen is associated with PDAC patient survival. To address this, pathology-confirmed tissues from 114 PDAC patients that underwent curative-intent surgery were retrospectively imaged with Second Harmonic Generation (SHG) microscopy, quantified with fiber segmentation algorithms, and correlated to patient survival. The same tissue regions were analyzed for epithelial-to-mesenchymal (EMT), α-SMA, and syndecan-1 using complimentary immunohistostaining and visualization techniques. Significant inter-tumoral variation in collagen alignment was found, and notably high collagen alignment was observed in 12% of the patient cohort. Stratification of patients according to collagen alignment revealed that high alignment is an independent negative factor following PDAC resection (p = 0.0153, multivariate). We also found that epithelial expression of EMT and the stromal expression of α-SMA and syndecan-1 were positively correlated with collagen alignment. In summary, stromal collagen alignment may provide additional, clinically-relevant information about PDAC tumors and underscores the importance of stroma-cancer interactions.

  19. Analysis of prognostic factors and patterns of failure in dogs with malignant oral tumors treated with megavoltage irradiation.

    Science.gov (United States)

    Théon, A P; Rodriguez, C; Madewell, B R

    1997-03-15

    To determine quality and duration of progression-free survival (PFS) time in dogs with malignant oral tumors after definitive megavoltage irradiation, to analyze prognostic factors for PFS time and patterns of failure, and to analyze the influence of tumor recurrence and development of metastasis on survival. Prospective clinical trial. 105 dogs with squamous cell carcinoma, fibrosarcoma, or malignant melanoma of the oral cavity without evidence of metastasis. Dogs were treated with 48 Gy over 4 weeks on an alternate-day schedule of 4 Gy/fraction. Multivariate analysis was done by use of Cox's regression model to determine significant prognostic factors and by use of a competing risk model to determine the differential effects of prognostic factors on type of, and time to, failure. In 8% of the dogs, severe acute radiation reactions in the final week of treatment resulted in treatment discontinuation. In 7.6% of the dogs, chronic radiation reactions, including bone necrosis and fistula formation, developed. Prognostic factors that independently affected PFS time were histologic type and tumor T stage. Histologic type significantly influenced pattern of failure, but not time to failure, whereas clinical stage significantly influenced time to failure, but not type of failure. Irradiation was a safe and effective treatment of malignant oral tumors. Because the local efficacy of radiation was influenced only by tumor size, early treatment of oral tumors should improve the prognosis. In dogs without tumor recurrence, systemic metastases, rather than regional metastases, limited long-term survival after radiation therapy.

  20. Prognostic factors for return to work in patients with sciatica.

    Science.gov (United States)

    Grøvle, Lars; Haugen, Anne J; Keller, Anne; Ntvig, Bård; Brox, Jens I; Grotle, Margreth

    2013-12-01

    Little is known about the prognostic factors for work-related outcomes of sciatica caused by disc herniation. To identify the prognostic factors for return to work (RTW) during a 2-year follow-up among sciatica patients referred to secondary care. Multicenter prospective cohort study including 466 patients. Administrative data from the National Sickness Benefit Register were accessed for 227 patients. Two samples were used. Sample A comprised patients who at the time of inclusion in the cohort reported being on partial sick leave or complete sick leave or were undergoing rehabilitation because of back pain/sciatica. Sample B comprised patients who, according to the sickness benefit register, at the time of inclusion received sickness benefits or rehabilitation allowances because of back pain/sciatica. In Sample A, the outcome was self-reported return to full-time work at the 2-year follow-up. In Sample B, the outcome was time to first sustained RTW, defined as the first period of more than 60 days without receiving benefits from the register. Significant baseline predictors of self-reported RTW at 2 years (Analysis A) were identified by multivariate logistic regression. Significant predictors of time to sustained RTW (Analysis B) were identified by multivariate Cox proportional hazard modeling. Both analyses included adjustment for age and sex. To assess the effect of surgery on the probability of RTW, analyses similar to A and B were performed, including the variable surgery (yes/no). One-fourth of the patients were still out of work at the 2-year follow-up. In Sample A (n=237), younger age, better general health, lower baseline sciatica bothersomeness, less fear-avoidance work, and a negative straight-leg-raising test result were significantly associated with a higher probability of RTW at the 2-year follow-up. Surgery was not significantly associated with the outcome. In Sample B (n=125), history of sciatica, duration of the current sciatica episode more than 3

  1. [Osteoprotegerin as a marker of atherosclerosis and a prognostic factor in stroke].

    Science.gov (United States)

    Majerczyk, Marcin; Wajda, Jarosław; Holecki, Michał; Chudek, Jerzy

    2015-12-31

    Stroke is one of the most common causes of disability and lack of independence in activities of daily living in adults. One of the most important factors predisposing to stroke, besides hypertension and atrial fibrillation, is carotid atherosclerosis. Rupture of unstable plaque with formation of a platelet plug is the cause of about 20-25% of ischemic strokes. Osteoprotegerin (OPG) is an important regulator of bone remodeling under physiological and disease conditions, as well as the regulator of osteoclast differentiation. Elevated plasma OPG level is associated with increased risk of ischemic stroke and heart diseases, including atrial fibrillation, and is observed in patients with symptomatic carotid artery stenosis and atherosclerotic vulnerable plaques. Furthermore, the occurrence of certain genotypes of OPG is 10 times more common in people with unstable atherosclerotic plaque, making them an independent risk predictor of plaque instability. This article summarizes the current state of knowledge on the potential role of OPG as a biomarker and prognostic indicator of stroke.

  2. PROGNOSTIC FACTORS AND SURVIVAL ANALYSIS IN ESOPHAGEAL CARCINOMA.

    Science.gov (United States)

    Tustumi, Francisco; Kimura, Cintia Mayumi Sakurai; Takeda, Flavio Roberto; Uema, Rodrigo Hideki; Salum, Rubens Antônio Aissar; Ribeiro-Junior, Ulysses; Cecconello, Ivan

    2016-01-01

    Despite recent advances in diagnosis and treatment, esophageal cancer still has high mortality. Prognostic factors associated with patient and with disease itself are multiple and poorly explored. Assess prognostic variables in esophageal cancer patients. Retrospective review of all patients with esophageal cancer in an oncology referral center. They were divided according to histological diagnosis (444 squamous cell carcinoma patients and 105 adenocarcinoma), and their demographic, pathological and clinical characteristics were analyzed and compared to clinical stage and overall survival. No difference was noted between squamous cell carcinoma and esophageal adenocarcinoma overall survival curves. Squamous cell carcinoma presented 22.8% survival after five years against 20.2% for adenocarcinoma. When considering only patients treated with curative intent resection, after five years squamous cell carcinoma survival rate was 56.6 and adenocarcinoma, 58%. In patients with squamous cell carcinoma, poor differentiation histology and tumor size were associated with worse oncology stage, but this was not evidenced in adenocarcinoma. Weight loss (kg), BMI variation (kg/m²) and percentage of weight loss are factors that predict worse stage at diagnosis in the squamous cell carcinoma. In adenocarcinoma, these findings were not statistically significant. Apesar dos avanços recentes nos métodos diagnósticos e tratamento, o câncer de esôfago mantém alta mortalidade. Fatores prognósticos associados ao paciente e ao câncer propriamente dito são pouco conhecidos. Investigar variáveis prognósticas no câncer esofágico. Pacientes diagnosticados entre 2009 e 2012 foram analisados e subdivididos de acordo com tipo histológico (444 carcinomas espinocelulares e 105 adenocarcinomas), e então características demográficas, anatomopatológicas e clínicas foram analisadas. Não houve diferença entre os dois tipos histológicos na sobrevida global. Carcinoma espinocelular

  3. Malignant cord compression: A critical appraisal of prognostic factors predicting functional outcome after surgical treatment

    Directory of Open Access Journals (Sweden)

    Cornelia Putz

    2010-01-01

    Full Text Available Objectives: Advanced tumor disease and metastatic spinal cord compression (MSCC are two entities with a high impact on patients′ quality of life. However, prognostic factors on the outcome after primary decompressive surgery are less well-defined and not yet standardized. The aim of this review was to identify prognostic variables that predict functional or ambulatory outcomes in surgically treated patients with symptomatic MSCC. Materials and Methods: We conducted MEDLINE database searches using relevant keywords in order to identify abstracts referring to prognostic factors on ambulatory outcomes in surgically treated MSCC patients. Details of all selected articles were assembled and the rates of ambulation were stratified. Results: Evidence from five retrospective comparative trials and one observational prospective study summarizes different prognostic factors with a positive or negative influence on postoperative ambulatory status. Ambulatory patients maintaining ambulation status after decompression of the spinal cord constituted 62.1%. The overall rate of MSCC patients losing the ability to ambulate was 7.5% compared to 23.5 % who regained ambulation. Preoperative ambulation status, time to surgery, compression fracture and individual health status seem to be the most relevant prognostic factors for ambulatory outcome. Conclusions: There is a lack of standardized prognostic tools which allow predicting outcome in surgically treated patients. A quantitative score consisting of reliable prognostic tools is essential to predict loss and/or regain of ambulation and requires validation in future prospective clinical trials.

  4. Prognostic factors for acute encephalopathy with bright tree appearance.

    Science.gov (United States)

    Azuma, Junji; Nabatame, Shin; Nakano, Sayaka; Iwatani, Yoshiko; Kitai, Yukihiro; Tominaga, Koji; Kagitani-Shimono, Kuriko; Okinaga, Takeshi; Yamamoto, Takehisa; Nagai, Toshisaburo; Ozono, Keiichi

    2015-02-01

    To determine the prognostic factors for encephalopathy with bright tree appearance (BTA) in the acute phase through retrospective case evaluation. We recruited 10 children with encephalopathy who presented with BTA and classified them into 2 groups. Six patients with evident regression and severe psychomotor developmental delay after encephalopathy were included in the severe group, while the remaining 4 patients with mild mental retardation were included in the mild group. We retrospectively analyzed their clinical symptoms, laboratory data, and magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) findings. Patients in the severe group developed subsequent complications such as epilepsy and severe motor impairment. Univariate analysis revealed that higher maximum lactate dehydrogenase (LDH) levels (p=0.055) were a weak predictor of poor outcome. Maximum creatinine levels were significantly higher (p<0.05) and minimal platelet counts were significantly lower (p<0.05) in the severe group than in the mild group. Acute renal failure was not observed in any patient throughout the study. MRS of the BTA lesion during the BTA period showed elevated lactate levels in 5 children in the severe group and 1 child in the mild group. MRI performed during the chronic phase revealed severe brain atrophy in all patients in the severe group. Higher creatinine and LDH levels and lower platelet counts in the acute phase correlated with poor prognosis. Increased lactate levels in the BTA lesion during the BTA period on MRS may predict severe physical and mental disability. Copyright © 2014 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  5. Factors prognostic for phonetic development after cleft palate repair.

    Science.gov (United States)

    Lee, Joon Seok; Kim, Jae Bong; Lee, Jeong Woo; Yang, Jung Dug; Chung, Ho Yun; Cho, Byung Chae; Choi, Kang Young

    2015-10-01

    Palatoplasty is aimed to achieve normal speech, improve food intake, and ensure successful maxillary growth. However, the velopharyngeal function is harder to control than other functions. Therefore, many studies on the prognostic factor of velopharyngeal insufficiency have been conducted. This study aimed to evaluate the relationships between speech outcomes and multimodality based on intraoral and preoperative three-dimensional computerized tomographic (CT) findings. Among 73 children with cleft palate who underwent palatoplasty between April 2011 and August 2014 at Kyungpook National University Hospital (KNUH), 27 were retrospectively evaluated. The 27 cases were non-syndromic, for which successful speech evaluation was conducted by a single speech-language pathologist (Table 1). Successful speech evaluation was defined as performing the test three times in 6-month intervals. Three intraoral parameters were measured before and immediately after operation (Fig. 1). On axial- and coronal-view preoperative facial CT, 5 and 2 different parameters were analyzed, respectively (Figs. 2 and 3). Regression analysis (SPSS IBM 22.0) was used in the statistical analysis. Two-flap palatoplasty and Furlow's double opposing Z-plasty were performed in 15 and 12 patients, respectively. The operation was performed 11 months after birth on average. Children with a higher palatal arch and wider maxillary tuberosity distance showed hypernasality (p palate width and height, rather than initial diagnosis, treatment method, or palate length. Therefore, a more active intervention is needed, such as orthopedic appliance, posterior pharyngeal wall augmentation, or early speech training. Copyright © 2015 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  6. Serratia marcescens meningitis: epidemiology, prognostic factors and treatment outcomes.

    Science.gov (United States)

    Wu, Yen-Mu; Hsu, Po-Chang; Yang, Chien-Chang; Chang, Hong-Jyun; Ye, Jung-Jr; Huang, Ching-Tai; Lee, Ming-Hsun

    2013-08-01

    Serratia marcescens is a rare pathogen of central nervous system infections. This study was to investigate the epidemiology, prognostic factors, and treatment outcomes of S. marcescens meningitis. This retrospective analysis included 33 patients with culture-proven S. marcescens meningitis hospitalized between January 2000 and June 2011. Of the 33 patients enrolled, only one did not receive neurosurgery before the onset of S. marcescens meningitis. Patients with S. marcescens meningitis had higher ratios of brain solid tumors (54.5%) and neurosurgery (97.0%) with a mortality rate of 15.2%. The mean interval between the first neurosurgical procedure and the diagnosis of meningitis was 17.1 days (range, 4-51 days). Only one third-generation cephalosporin-resistant S. marcescens isolate was recovered from the patients' cerebrospinal fluid (CSF) specimens. Compared with the favorable outcome group (n = 20), the unfavorable outcome group (n = 13) had a higher percentage of brain solid tumors, more intensive care unit stays, and higher Sequential Organ Failure Assessment score, CSF lactate and serum C-reactive protein concentrations at diagnosis of meningitis. Under the multiple regression analysis, CSF lactate concentration ≥2-fold the upper limit of normal (ULN) was independently associated with unfavorable outcomes (odds ratio, 7.20; 95% confidence interval, 1.08-47.96; p = 0.041). S. marcescens meningitis is highly associated with neurosurgical procedures for brain solid tumors. CSF lactate concentration ≥2x ULN may predict an unfavorable outcome. Its mortality is not high and empiric treatment with parenteral third-generation cephalosporins may have a satisfactory clinical response. Copyright © 2012. Published by Elsevier B.V.

  7. Comorbidity is an independent prognostic factor in women with uterine corpus cancer

    DEFF Research Database (Denmark)

    Noer, Mette C; Sperling, Cecilie; Christensen, Ib J

    2014-01-01

    OBJECTIVE: To determine whether comorbidity independently affects overall survival in women with uterine corpus cancer. DESIGN: Cohort study. SETTING: Denmark. STUDY POPULATION: A total of 4244 patients registered in the Danish Gynecologic Cancer database with uterine corpus cancer from 1 January....... RESULTS: Univariate survival analysis showed a significant (p independent prognostic factor with hazard ratios...... ranging from 1.27 to 1.42 in mild, 1.69 to 1.74 in moderate, and 1.72 to 2.48 in severe comorbidity. Performance status was independently associated to overall survival and was found to slightly reduce the prognostic impact of comorbidity. CONCLUSION: Comorbidity is an independent prognostic factor...

  8. Improving Clinical Risk Stratification at Diagnosis in Primary Prostate Cancer: A Prognostic Modelling Study.

    Directory of Open Access Journals (Sweden)

    Vincent J Gnanapragasam

    2016-08-01

    Full Text Available Over 80% of the nearly 1 million men diagnosed with prostate cancer annually worldwide present with localised or locally advanced non-metastatic disease. Risk stratification is the cornerstone for clinical decision making and treatment selection for these men. The most widely applied stratification systems use presenting prostate-specific antigen (PSA concentration, biopsy Gleason grade, and clinical stage to classify patients as low, intermediate, or high risk. There is, however, significant heterogeneity in outcomes within these standard groupings. The International Society of Urological Pathology (ISUP has recently adopted a prognosis-based pathological classification that has yet to be included within a risk stratification system. Here we developed and tested a new stratification system based on the number of individual risk factors and incorporating the new ISUP prognostic score.Diagnostic clinicopathological data from 10,139 men with non-metastatic prostate cancer were available for this study from the Public Health England National Cancer Registration Service Eastern Office. This cohort was divided into a training set (n = 6,026; 1,557 total deaths, with 462 from prostate cancer and a testing set (n = 4,113; 1,053 total deaths, with 327 from prostate cancer. The median follow-up was 6.9 y, and the primary outcome measure was prostate-cancer-specific mortality (PCSM. An external validation cohort (n = 1,706 was also used. Patients were first categorised as low, intermediate, or high risk using the current three-stratum stratification system endorsed by the National Institute for Health and Care Excellence (NICE guidelines. The variables used to define the groups (PSA concentration, Gleason grading, and clinical stage were then used to sub-stratify within each risk category by testing the individual and then combined number of risk factors. In addition, we incorporated the new ISUP prognostic score as a discriminator. Using this approach, a

  9. Prognostic factors in chordoma of the sacrum and mobile spine: a study of 39 patients.

    Science.gov (United States)

    Bergh, P; Kindblom, L G; Gunterberg, B; Remotti, F; Ryd, W; Meis-Kindblom, J M

    2000-05-01

    The prognosis of patients with chordoma of the sacrum and mobile spine has been reported to be dismal and attributable in the majority of cases to intralesional surgery. The purpose of this study was to evaluate the clinical outcome of these patients using modern surgical principles aimed at complete resection and to identify prognostic factors. The clinical and morphologic features, type of surgery, and follow-up of 39 consecutive patients with chordoma were reviewed and analyzed statistically. Thirty sacral and 9 mobile spine chordomas (size range, 3-20 cm; mean, 8 cm) occurring in 22 women and 17 men (median age, 55 years) were analyzed. The preoperative morphologic diagnosis was based on fine-needle aspiration (FNA) biopsy, core needle biopsy, or incisional biopsy. The final surgical margins were wide in 23 patients and marginal or intralesional in 16. The mean follow-up was 8.1 years (range, 0.1-23 years). Seventeen patients (44%) developed local recurrences and 11 patients (28%) developed metastases. The estimated 5-, 10-, 15-, and 20-year survival rates were 84%, 64%, 52%, and 52%, respectively. Local recurrence was associated significantly with an increased risk of metastasis and tumor-related death (P 5%, and local recurrence were found to be adverse prognostic factors. FNA is the preferred method for establishing the preoperative morphologic diagnosis of chordoma.

  10. [Severe acute kidney injury in critically ill children: Epidemiology and prognostic factors].

    Science.gov (United States)

    Touza Pol, P; Rey Galán, C; Medina Villanueva, J A; Martinez-Camblor, P; López-Herce, J

    2015-12-01

    Acute kidney injury (AKI) is a severe complication in critically ill children. The aim of the study was to describe the characteristics of AKI, as well as to analyse the prognostic factors for mortality and renal replacement therapy (RRT) in children admitted to Paediatric Intensive Care Units (PICUs) in Spain. Prospective observational multicentre study including children from 7 days to 16 years old who were admitted to a PICU. A univariate and multivariate logistic regression analysis of the risk factors for mortality and renal replacement therapy at PICU discharge were performed. A total of 139 cases of AKI were analysed. RRT was necessary in 60.1% of cases. Mortality rate was 32.6%. At PICU discharge RRT was necessary in 15% of survivors. Thrombopenia and low creatinine clearance values were prognostic markers of RRT at PICU discharge. High values of platelets, serum creatinine and weight were associated with higher survival. Critically ill children with AKI had a high mortality and morbidity rate. Platelet values and creatinine clearance are markers of RRT at PICU discharge, whereas number of platelets, serum creatinine and weight were associated with mortality. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  11. Brain Tumor Risk Factors

    Science.gov (United States)

    ... Professional Meetings Order Materials Clinical Trials Support Group Leader Training Adolescent and Young Adult Guidelines For brain ... nitrites), cigarette smoking, cell phone use, and residential power line exposure, for example—are true risk factors ...

  12. Prognostic model to identify patients with myelofibrosis at the highest risk of transformation to acute myeloid leukemia.

    Science.gov (United States)

    Quintás-Cardama, Alfonso; Kantarjian, Hagop; Pierce, Sherry; Cortes, Jorge; Verstovsek, Srdan

    2013-06-01

    Some patients with myelofibrosis (MF) progress to acute myeloid leukemia (AML). Current prognostic tools were not devised to assess risk of AML transformation. Multivariate analysis in 649 patients followed for a median of 19 months (range, 1-180 months). We identified age > 60 (P = .004; hazard ratio [HR], 1.63), platelets HR, 1.62), bone marrow blast > 10% (P = .002; HR, 2.18), high-risk karyotype (P HR, 2.44), transfusion dependency (P HR, 2.64), performance status > 1 (P = .003; HR, 1.47), lactate dehydrogenase > 2000 U/L (P HR, 1.62), previous hydroxyurea (P HR, 1.69), and male sex (P = .005; HR, 1.41) as independent poor prognostic factors for survival. Using the same baseline variables we identified bone marrow blasts >10% and worst karyotype as independent risk factors for AML transformation. Patients with 1 or both of these risk factors (n = 80; 12%) had a median survival of 10 months and a 1-year AML transformation rate of 13% (2% if none of those factors, P = .001). We have identified risk factors that predict high risk of transformation from MF to AML. Copyright © 2013 Elsevier Inc. All rights reserved.

  13. High serum vascular endothelial growth factor level is an adverse prognostic factor for high-risk diffuse large B-cell lymphoma patients treated with dose-dense chemoimmunotherapy

    DEFF Research Database (Denmark)

    Riihijärvi, Sari; Nurmi, Heidi; Holte, Harald

    2012-01-01

    To determine whether serum vascular endothelial growth factor (s-VEGF) levels and VEGF gene expression in tumor tissue predict survival of diffuse large B-cell lymphoma (DLBCL) patients treated with chemoimmunotherapy.......To determine whether serum vascular endothelial growth factor (s-VEGF) levels and VEGF gene expression in tumor tissue predict survival of diffuse large B-cell lymphoma (DLBCL) patients treated with chemoimmunotherapy....

  14. Prognostic factors affecting the survival of patients with multiple ...

    African Journals Online (AJOL)

    1991-01-19

    Jan 19, 1991 ... cantly associated with poor survival: serum creatinine ~ 150 mmolll, haemoglobin < 11 g/dl and ... urine Bence Jones protein, percentage of plasma cells in the bone marrow, proteinuria, and type of ... chain excretion, and lactic dehydrogenase level, recently recog- nised to be of prognostic value, were not ...

  15. Microscopical evaluation of prognostic factors in colorectal cancer

    NARCIS (Netherlands)

    Mesker, Wilhelmina Engelina

    2008-01-01

    Aims and outline of the thesis. Since Fearon and Vogelstein in 1990 presented the genetic model for the adeno-carcinoma sequence of colorectal cancer, many prognostic studies varying from early stage markers to markers involved in late progression and liver metastases have followed. As has become

  16. Prognostic factors for neck pain in general practice

    NARCIS (Netherlands)

    Hoving, J.L.; de Vet, H.C.W.; Twisk, J.W.R.; Deville, W.L.J.M.; van der Windt, D.A.W.M.; Koes, B.W.; Bouter, L.M.

    2004-01-01

    Prognostic studies on neck pain are scarce and are typically restricted to short-term follow-up only. In this prospective cohort study, indicators of short- and long-term outcomes of neck pain were identified that can easily be measured in general practice. Patients between 18 and 70 years of age,

  17. Overweight as a Prognostic Factor for Triple-Negative Breast Cancers in Chinese Women.

    Directory of Open Access Journals (Sweden)

    Shuang Hao

    Full Text Available Obesity is associated with poorer outcomes in patients with hormone receptor-positive breast cancers, but this association is not well established for women with triple-negative breast cancers (TNBC. Here, we investigated the prognostic effects of body mass index (BMI on clinical outcomes in patients with TNBC.We identified 1106 patients with TNBC who met the inclusion criteria and were treated between January 2002 and June 2012. Clinical and biological features were collected to evaluate the relation between BMI and breast cancer-specific survival (BCSS and overall survival (OS after controlling for other clinically significant variables.Of 1106 patients, 656 (59.3% were normal weight (BMI ≤24 and 450 patients (40.7% were overweight(BMI>24. Median follow-up time was 44.8 months. Breast cancer specific death was observed in 140 patients. After adjusting for clinicopathologic risk factors, overweight was associated with OS (hazard ratio [HR]: 1.46, 95% confidence interval [CI]: 1.04-2.06, P =0.028 but not BCSS (HR: 1.34, 95% CI: 0.90-2.01, P =0.15in all the patients with TNBC. When stratified with menopausal status, overweight was associated with BCSS and OS (HR: 2.27, 95% CI: 1.11-4.63, P = 0.024 and HR: 2.16, 95% CI: 1.21-3.87, P = 0.010, respectively in premenopausal women. BMI was not associated with BCSS or OS in postmenopausal women.Overweight is an independent prognostic factor of OS in all women with TNBC, and menopause status may be a mitigating factor. Among premenopausal women, overweight women are at a greater risk of poor prognosis than normal weight women. If validated, these findings should be considered in developing preventive programs.

  18. Prognostic factors related to sequelae in childhood bacterial meningitis: Data from a Greek meningitis registry

    Directory of Open Access Journals (Sweden)

    Vasilopoulou Vasiliki A

    2011-08-01

    Full Text Available Abstract Background Bacterial meningitis (BM is a life-threatening disease, often related with serious complications and sequelae. Infants and children who survive bacterial meningitis often suffer neurological and other sequelae. Methods A total of 2,477 patients aged 1 month to 14 years old hospitalized in a Children's Hospital in Greece diagnosed with acute bacterial meningitis were collected through a Meningitis Registry, from 1974 to 2005. Clinical, laboratory and other parameters (sex, age, pathogen, duration of symptoms before and after admission were evaluated through univariate and multivariate analysis with regard to sequelae. Analysis of acute complications were also studied but not included in the final model. Results The rate of acute complications (arthritis and/or subdural effusion was estimated at 6.8% (152 out of 2,251 patients, 95%CI 5.8-7.9 while the rate of sequelae (severe hearing loss, ventriculitis, hydrocephalus or seizure disorder among survivors was estimated at 3.3% (73 out of 2,207 patients, 95%CI 2.6-4.2. Risk factors on admission associated with sequelae included seizures, absence of hemorrhagic rash, low CSF glucose, high CSF protein and the etiology of meningitis. A combination of significant prognostic factors including presence of seizures, low CSF glucose, high CSF protein, positive blood culture and absence of petechiae on admission presented an absolute risk of sequelae of 41.7% (95%CI 15.2-72.3. Conclusions A combination of prognostic factors of sequelae in childhood BM may be of value in selecting patients for more intensive therapy and in identifying possible candidates for new treatment strategies.

  19. Malnutrition is a prognostic factor in patients with hepatocellular carcinoma (HCC).

    Science.gov (United States)

    Schütte, Kerstin; Tippelt, Bernadett; Schulz, Christian; Röhl, Friedrich-Wilhelm; Feneberg, Anja; Seidensticker, Ricarda; Arend, Jörg; Malfertheiner, Peter

    2015-12-01

    Malnutrition is a common, hence frequently underdiagnosed condition in patients with liver cirrhosis as well as in patients with cancer and has been shown to have a negative impact on survival in these patients. Frequently applied screening tools including anthropometric measurements or laboratory parameters to screen for malnutrition are not suitable for patients with liver cirrhosis with additional pathophysiological mechanisms leading to hypoalbuminemia and edema. Prospective data on the prevalence and prognostic impact of malnutrition in patients with HCC are scarce. Fifty-one consecutive patients with hepatocellular carcinoma were prospectively enrolled into this study and screened for malnutrition by anthropometric measurements, the MNA score, the NRS score, laboratory work-up, and BIA measurement. The results of the different screening tools were compared to each other and with the BIA assessment and correlated with the outcome of patients. The calculation of a body mass index (BMI) was not suitable to identify malnourished patients with HCC. The MNA identified 19, the NRS score 17 patients at a risk for malnutrition. BIA revealed a reduction in relative body cell mass in 12 patients. Univariate Cox regression analyses identified tumor stage, MNA score, and phase angle obtained by BIA as significant factors with influence on survival. Multivariate analyses confirmed the phase angle at a cut-off of 4.8 to be an independent factor. A significant proportion of patients with HCC is malnourished or at risk for malnutrition. Screening questionnaires and BIA measurement are superior to pure anthropometric measurements to identify the condition that negatively influences survival. The phase angle derived from body impedance analysis is an independent prognostic factor in patients with HCC. Copyright © 2014 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  20. Pretherapeutic gamma-glutamyltransferase is an independent prognostic factor for patients with renal cell carcinoma

    Science.gov (United States)

    Hofbauer, S L; Stangl, K I; de Martino, M; Lucca, I; Haitel, A; Shariat, S F; Klatte, T

    2014-01-01

    Background: Gamma-glutamyltransferase (GGT) regulates apoptotic balance and promotes cancer progression and invasion. Higher pretherapeutic GGT serum levels have been associated with worse outcomes in various malignancies, but there are no data for renal cell carcinoma (RCC). Methods: Pretherapeutic GGT serum levels and clinicopathological parameters were retrospectively evaluated in 921 consecutive RCC patients treated with nephrectomy at a single institution between 1998 and 2013. Gamma-glutamyltransferase was analysed as continuous and categorical variable. Associations with RCC-specific survival were assessed with Cox proportional hazards models. Discrimination was measured with the C-index. Decision-curve analysis was used to evaluate the clinical net benefit. The median postoperative follow-up was 45 months. Results: Median pretherapeutic serum GGT level was 25 U l−1. Gamma-glutamyltransferase levels increased with advancing T (P<0.001), N (P=0.006) and M stages (P<0.001), higher grades (P<0.001), and presence of tumour necrosis (P<0.001). An increase of GGT by 10 U l−1 was associated with an increase in the risk of death from RCC by 4% (HR 1.04, P<0.001). Based on recursive partitioning-based survival tree analysis, we defined four prognostic categories of GGT: normal low (<17.5 U l−1), normal high (17.5 to <34.5 U l−1), elevated (34.5 to <181.5 U l−1), and highly elevated (⩾181.5 U l−1). In multivariable analyses that adjusted for the effect of standard features, both continuously and categorically coded GGT were independent prognostic factors. Adding GGT to a model that included standard features increased the discrimination by 0.9% to 1.8% and improved the clinical net benefit. Conclusions: Pretherapeutic serum GGT is a novel and independent prognostic factor for patients with RCC. Stratifying patients into prognostic subgroups according to GGT may be used for patient counselling, tailoring surveillance

  1. Risk factors associated with perineural invasion in prostate cancer ...

    African Journals Online (AJOL)

    Objectives: The prognostic importance of perineural invasion (PNI) in prostate cancer (PC) has been postulated by some authors. Few studies have investigated the risk factors associated with PNI. The aim of this study was to identify factors associated with PNI in PC. Patients and methods: The study group of 113 patients ...

  2. Risk Factors for Tuberculosis

    Directory of Open Access Journals (Sweden)

    Padmanesan Narasimhan

    2013-01-01

    Full Text Available The risk of progression from exposure to the tuberculosis bacilli to the development of active disease is a two-stage process governed by both exogenous and endogenous risk factors. Exogenous factors play a key role in accentuating the progression from exposure to infection among which the bacillary load in the sputum and the proximity of an individual to an infectious TB case are key factors. Similarly endogenous factors lead in progression from infection to active TB disease. Along with well-established risk factors (such as human immunodeficiency virus (HIV, malnutrition, and young age, emerging variables such as diabetes, indoor air pollution, alcohol, use of immunosuppressive drugs, and tobacco smoke play a significant role at both the individual and population level. Socioeconomic and behavioral factors are also shown to increase the susceptibility to infection. Specific groups such as health care workers and indigenous population are also at an increased risk of TB infection and disease. This paper summarizes these factors along with health system issues such as the effects of delay in diagnosis of TB in the transmission of the bacilli.

  3. Metastatic spinal cord compression in non-small cell lung cancer patients. Prognostic factors in a series of 356 patients

    Energy Technology Data Exchange (ETDEWEB)

    Rades, D.; Douglas, S. [Luebeck Univ. (Germany). Dept. of Radiation Oncology; Veninga, T. [Dr. Bernard Verbeeten Institute Tilburg (Netherlands). Dept. of Radiation Oncology; Bajrovic, A. [University Medical Center Hamburg-Eppendorf, Hamburg (Germany). Dept. of Radiation Oncology; Stalpers, L.J.A. [Academic Medical Center Amsterdam (Netherlands). Dept. of Radiotherapy; Hoskin, P.J. [Mount Vernon Centre for Cancer Treatment, Northwood (United Kingdom). Dept. of Clinical Oncology; Rudat, V. [Saad Specialist Hospital Al-Khobar (Saudi Arabia). Dept. of Radiation Oncology; Schild, S.E. [Mayo Clinic Scottsdale, Scottsdale, AZ (United States). Dept. of Radiation Oncology

    2012-06-15

    Patients with metastatic spinal cord compression (MSCC) from non-small cell lung cancer (NSCLC) have an unfavorable prognosis compared to most other MSCC patients. This study was performed to identify prognostic factors for functional outcome and survival in these patients after radiotherapy (RT) alone. Data of 356 patients irradiated for MSCC from NSCLC were retrospectively analyzed. Ten potential prognostic factors were investigated including age, gender, Eastern cooperative Oncology Group performance score (ECOG-PS), number of involved vertebrae, pre-RT ambulatory status, other bone metastases, visceral metastases, interval from cancer diagnosis to RT of MSCC, time developing motor deficits before RT, and the radiation schedule. On multivariate analysis, better functional outcome was associated with pre-RT ambulatory status (estimate: -0.84, p = 0.022), no visceral metastases (estimate: -1.15, p < 0.001), interval from cancer diagnosis to RT of > 15 months (estimate: +0.48, p = 0.019), and slower (> 7 days) development of motor deficits (estimate: +1.56, p < 0.001). On multivariate analysis, improved survival was significantly associated with female gender (risk ratio (RR) 1.32, p = 0.043), ECOG-PS 1-2 (RR 1.45, p = 0.034), pre-RT ambulatory status (RR 0.58, p < 0.001), no other bone metastases (RR 1.38, p = 0.010), no visceral metastases (RR 2.87, p < 0.001), interval from cancer diagnosis to RT of > 15 months (RR 0.84, p = 0.035), and slower (> 7 days) development of motor deficits (RR 0.78, p < 0.001). This study identified additional independent prognostic factors for outcomes after radiotherapy of MSCC from NSCLC. These prognostic factors can be used for stratification in future trials and can help develop prognostic scores for MSCC from NSCLC. (orig.)

  4. Multivariate prognostic factors analysis for second-line chemotherapy in advanced biliary tract cancer

    Science.gov (United States)

    Fornaro, L; Cereda, S; Aprile, G; Di Girolamo, S; Santini, D; Silvestris, N; Lonardi, S; Leone, F; Milella, M; Vivaldi, C; Belli, C; Bergamo, F; Lutrino, S E; Filippi, R; Russano, M; Vaccaro, V; Brunetti, A E; Rotella, V; Falcone, A; Barbera, M A; Corbelli, J; Fasola, G; Aglietta, M; Zagonel, V; Reni, M; Vasile, E; Brandi, G

    2014-01-01

    Background: The role of second-line chemotherapy (CT) is not established in advanced biliary tract cancer (aBTC). We investigated the outcome of aBTC patients treated with second-line CT and devised a prognostic model. Methods: Baseline clinical and laboratory data of 300 consecutive aBTC patients were collected and association with overall survival (OS) was investigated by multivariable Cox models. Results: The following parameters resulted independently associated with longer OS: Eastern Cooperative Oncology Group performance status of 0 (P<0.001; hazard ratio (HR), 0.348; 95% confidence interval (CI) 0.215–0.562), CA19.9 lower than median (P=0.013; HR, 0.574; 95% CI 0.370–0.891), progression-free survival after first-line CT ⩾6 months (P=0.027; HR, 0.633; 95% CI 0.422–0.949) and previous surgery on primary tumour (P=0.027; HR, 0.609; 95% CI 0.392–0.945). We grouped the 249 patients with complete data available into three categories according to the number of fulfilled risk factors: median OS times for good-risk (zero to one factors), intermediate-risk (two factors) and poor-risk (three to four factors) groups were 13.1, 6.6 and 3.7 months, respectively (P<0.001). Conclusions: Easily available clinical and laboratory factors predict prognosis of aBTC patients undergoing second-line CT. This model allows individual patient-risk stratification and may help in treatment decision and trial design. PMID:24714745

  5. Preoperative Serum Interleukin-6 Is a Potential Prognostic Factor for Colorectal Cancer, including Stage II Patients

    Directory of Open Access Journals (Sweden)

    Kazuyoshi Shiga

    2016-01-01

    Full Text Available Aims. To evaluate the prognostic significance of serum interleukin-6 (IL-6 in colorectal cancer (CRC. Patients and Methods. Preoperative serum IL-6 was measured in 233 CRC patients and 13 healthy controls. Relationships between IL-6 and various clinicopathological factors were evaluated, and the overall survival (OS and disease-free survival (DFS rates according to IL-6 status were calculated for all patients and according to disease stage. Results. The mean IL-6 level was 6.6 pg/mL in CRC patients and 2.6 pg/mL in healthy controls. Using a cutoff of 6.3 pg/mL, obtained using receiver operating characteristic curve analysis, 57 patients had a high IL-6 level. The mean value was higher for stage II disease than for stage III disease. IL-6 status correlated with C-reactive protein (CRP and carcinoembryonic antigen levels, obstruction, and pT4 disease. The OS differed according to the IL-6 status for all patients, whereas the DFS differed for all patients and for those with stage II disease. The Cox proportional hazards model showed that pT4 disease was an independent risk factor for recurrence in all CRC patients; IL-6, CRP, and pT4 were significant risk factors in stage II patients. Conclusions. The preoperative IL-6 level influences the risk of CRC recurrence.

  6. Defining a new aggressiveness classification and using NFATc1 localization as a prognostic factor in cherubism.

    Science.gov (United States)

    Kadlub, Natacha; Sessiecq, Quentin; Dainese, Linda; Joly, Aline; Lehalle, Daphne; Marlin, Sandrine; Badoual, Cecile; Galmiche, Louise; Majoufre-Lefebvre, Claire; Berdal, Ariane; Deckert, Marcel; Vazquez, Marie-Paule; Descroix, Vianney; Coudert, Amélie E; Picard, Arnaud

    2016-12-01

    Cherubism is a rare genetic disease characterized by bilateral giant cell reparative granuloma of the jaws consisting of a fibrotic stroma with giant multinucleated cells (GMCs) and osteoclastic features. Cherubism severity is highly variable, and recurrence after surgery is the most important risk. Currently, there are no prognostic indicators. The aims of this study were to evaluate the osteoclastogenesis phenotype by histologic examination of nuclear factor of activated T cells 1 (NFATc1) localization and tartrate-resistant acid phosphatase (TRAP) activity and to correlate the results to disease aggressiveness to define prognostic indicators. Based on cherubism evolution 1 year after surgery, 3 classes of cherubism aggressiveness were identified: mild (group A), moderate (group B), and severe (group C). Histologically, in grade A and B cherubism lesions, GMCs were negative for both TRAP activity and NFATc1 nuclear localization. In contrast, in grade C cherubism lesions, GMCs were all positive for TRAP activity and NFATc1 nuclear localization and displayed osteoclast-like features. Other histopathologic findings were not different among the 3 groups. Our results establish that TRAP activity and NFTAc1 nuclear localization are associated with aggressive cherubism and therefore could be added to routine pathologic examination to aid in prognosis and management of the disease. The finding of NFATc1 nuclear localization in aggressive tumors supports the addition of anticalcineurin treatment to the therapeutic arsenal for cherubism. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Long-term results, prognostic factors and cataract surgery after diabetic vitrectomy

    DEFF Research Database (Denmark)

    Ostri, Christoffer; Lux, Anja; Lund-Andersen, Henrik

    2014-01-01

    PURPOSE: To report long-term results, prognostic factors and cataract surgery after diabetic vitrectomy. METHODS: Retrospective review of patient files from a large diabetes centre between 1996 and 2010. Surgical history was obtained from the Danish National Patient Register. Follow-up intervals...... after 5 and 10 years, respectively. Use of silicone oil increased the risk of cataract surgery (p = 0.009, log-rank test). CONCLUSIONS: Most diabetic vitrectomy patients stand to gain visual acuity ≥0.3 after surgery and a stable long-term visual acuity after 1 year. The only consistent long......-term predictor of low vision after surgery is use of silicone oil for endotamponade. About 2/3 of phakic patients will subsequently have cataract surgery the first 10 years after diabetic vitrectomy....

  8. Prognostic Factors in Patients with Multiple Recurrences of Well-Differentiated Thyroid Carcinoma

    Directory of Open Access Journals (Sweden)

    Theresa Holler

    2009-01-01

    Full Text Available Introduction. Patients with multiple recurrences of well-differentiated thyroid carcinoma (WDTC have markedly reduced overall survival when compared with those who have ≤1 recurrence of their disease. The purpose of this investigation is to identify prognostic factors for mortality in this subgroup. Methods. Patients with multiple recurrences of WDTC were retrospectively identified from the thyroid cancer database at Mount Sinai Hospital, Toronto (1963–2000. Data on patient, tumor, and recurrence characteristics were collected, and each patient was given aMACIS score. Results. A total of 31 patients were identified (11 male, 20 female; 16–83 years. Using univariate analysis, age >45, stage III/IV disease, distant metastasis, vascular invasion, MACIS score >6, and time to recurrence of <12 months were found to be significant predictors for mortality in this subgroup. Conclusions. Patients with multiple recurrences of WDTC follow a distinct clinical course, marked with multiple treatment failures and a substantial risk of mortality.

  9. Demographic, Clinical, and Prognostic Factors of Ovarian Clear Cell Adenocarcinomas According to Endometriosis Status

    DEFF Research Database (Denmark)

    Schnack, Tine H; Høgdall, Estrid; Thomsen, Lotte Nedergaard

    2017-01-01

    to endometriosis status. METHODS: Population-based prospectively collected data on CCC with coexisting pelvic (including ovarian; n = 80) and ovarian (n = 46) endometriosis or without endometriosis (n = 95) were obtained through the Danish Gynecological Cancer Database. χ Test, independent-samples t test, logistic...... regression, Kaplan-Meier test, and Cox regression were used. Statistical tests were 2 sided. P values less than 0.05 were considered statistically significant. RESULTS: Patients with CCC and pelvic or ovarian endometriosis were significantly younger than CCC patients without endometriosis, and a higher......OBJECTIVES: Women with endometriosis carry an increased risk for ovarian clear cell adenocarcinomas (CCCs). Clear cell adenocarcinoma may develop from endometriosis lesions. Few studies have compared clinical and prognostic factors and overall survival in patients diagnosed as having CCC according...

  10. Histopathological finding as a prognostic factor of the surgical treatment outcome in colorectal cancer

    Directory of Open Access Journals (Sweden)

    Sečen Svetozar

    2010-01-01

    Full Text Available Background/Aim. Adenocarcinomas of the colon are the most common malignant colorectal tumors. Macroscopic and histopahtological features of colorectal cancer significantly affect its outcome. The aim of this study was to analyze the impact of histopahological finding as a prognostic factor on the surgical treatment outcome and the course of the disease. Methods. In the first part of this study the distribution (numerical and proportional of certain histopathological parameters in the examined groups of patients were reviewed; in the second part of the study the statistical significance of the impact of the certain elements of a histopahtological finding on the surgical treratment outcome was analyzed. The histopathological elements analyzed included: the hsitological tumor type grading according to Duke, ie Astler-Coller, and tumor, nodes, metastases (TNM staging in the examined sample of 100 patients. Results. Statistically significant prognostic factors of the outcome of surgical treatment were selected after multivariant analysis. These factors comprise Astler-Coller-Dukes stage D (revealed in 77.78% patients died, stage IV according TNM classification (T1-4, N0-2, M1, histological structure (poorly diferentiated adenocarcinoma in 85.2% patents died and type of tumor (mucynous adenocarcinoma was more often present in died, 77.78%. Since φ = 0.000 for four risk factors were formed using discriminant analysus, it was proved their significant influence on the outcome of surgical treatment. Discriminant coefficient showed that the greatest influence on surgical treatment were registred in patients with tumor of Astler-Coller-Dukes stage D (0.255, poorly differentiated adenocarcinoma (histological structure (0.139, mucynous adenocarcinoma (type of tumor (0.074 and stage IV according to the TNM elassification (T1-4, N0-2, M1 (0.39. Conclusion. The prognostic factors influencing the outcome of surgery for colorectal carcinoma were defined. Patients

  11. Expectations of recovery: A prognostic factor in patients with neck pain undergoing manual therapy treatment.

    Science.gov (United States)

    Palmlöf, L; Holm, L W; Alfredsson, L; Skillgate, E

    2016-10-01

    Expectations have been investigated in populations seeking care for neck pain, however not considering potential confounding factors. The aim of this study was to investigate if pretreatment expectations of recovery is a prognostic factor for recovery from neck pain at 7 weeks follow-up in patients seeking manual therapy treatment. The study was based on the Stockholm Manual Intervention Trial, a randomized controlled trial investigating efficiency of three combinations of manual therapy. The patients with neck pain were included in this study (n = 716). Expectations of recovery was measured at baseline; 'How likely is it, according to your judgment, that you are completely recovered from your neck/back problems in 7 weeks'. Patients answered on a 11-point scale, further categorized into low, moderate and high expectations. The outcome was measured at 7 weeks follow-up by a modified version of the Global Perceived Recovery Question. Potential effect measure modifiers and confounders were measured at baseline. Multivariable log binomial regression models were used to analyse the association between expectations and recovery, presented as relative risks and 95% confidence intervals (CI). High expectations of recovery yielded a 47% increased probability of being recovered at 7 weeks follow-up. High expectations of recovery yielded improved recovery in both men and women separately, but moderate expectations yielded improved recovery only among men. Our results suggest that expectations of recovery is a prognostic factor for recovery in patients with neck pain seeking manual therapy treatment. WHAT DOES THIS STUDY ADD?: We found that high expectations of recovery yielded a higher probability of recovery compared to having low expectations, also when considering potential confounding factors. Expectations seemed to have a more distinct influence on recovery among men. © 2016 European Pain Federation - EFIC®

  12. [GST genes expression as prognostic factor in papillary thyroid cancer].

    Science.gov (United States)

    Gonçalves, Antonio Jose; Monte, Osmar; Morari, Eliane Cristina; Ward, Laura Sterian; Nakasako, Diana Shimoda; Nieto, Juliana; Nakai, Marianne Yumi

    2009-01-01

    Analyze the relationship between the AMES classification and molecular factors from Glutation-S-Transferase System, specifically the GSTT1 and GSTM1 in patients with well differentiated thyroid cancer. Samples of thyroid tissue of 66 patients with papillary thyroid carcinoma were obtained (53 women and 13 men). Patients were divided in two groups (high and low risk) according to the AMES classification. In each group, presence of the null genotype of both GST enzymes system was studied. These results were compared with the AMES classification. Samples were obtained in the operating room immediately after thyroidectomy, placed in cryotubes, immersed in liquid nitrogen and stored in a freezer at -80 masculineC. DNA of this enzymes was extracted by the fenol-cloroformium method. There were 17 high risk patients and 49 low risk patients. The null genotype of the high risk group was 5.8% and in the other group was 6.1%. There was no relationship between absence of genes GSTT1 and GSTM1 and prognosis of the papillary thyroid carcinoma when compared to the AMES classifications.

  13. POST-STROKE COGNITIVE IMPAIRMENT – PHENOMENOLOGY AND PROGNOSTIC FACTORS

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    Maya Danovska

    2012-09-01

    Full Text Available Stroke patients are at higher risk of developing cognitive impairment. Cognitive dysfunctions, especially progressive ones, worsen stroke prognosis and outcome. A longitudinal follow-up of cognitive disorders, however, is rendered difficult by their heterogeneity and the lack of definitions generally agreed upon. Stroke is a major cause of cognitive deficit. The identification of risk factors, clinical determinants and laboratory markers of post-stroke cognitive deficit may help detect patients at increased risk of cognitive deterioration, and prevent or delay the occurrence of post-stroke cognitive impairments. Though inflammatory processes have been implicated in the pathogenesis of stroke, their role in the complex pathophysiological mechanisms of post-stroke cognitive impairment is not completely understood. Evidence suggests that elevated serum C-reactive protein is associated with both the increased risk of stroke and post-stroke cognitive deficit. The hypothesis of a possible relationship between markers of systemic inflammation and cognitive dysfunctions raises the question of how rational the option of applying non-steroidal anti-inflammatory drugs in a proper therapeutic window will be, especially during the acute phase of stroke, to prevent cognitive decline and dementia.

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

    DEFF Research Database (Denmark)

    Specht, L.; Nissen, N.I.

    1988-01-01

    143 patients with Hodgkin's disease stage III (65 PS III, 78 CS III) were treated with radiotherapy alone (33 patients), combination chemotherapy alone (56 patients), or radiotherapy plus combination chemotherapy (54 patients). They were followed till death or from 7 to 191 months. Prognostic fac...... regarding early stage disease to the effect that tumour burden is the single most important prognostic factor in Hodgkin's disease....

  15. Fatigue as Prognostic Risk Marker of Mental Sickness Absence in White Collar Employees

    NARCIS (Netherlands)

    Roelen, C.A.M.; Heymans, M.W.; van Rhenen, W.; Groothoff, J.W.; Twisk, J.W.R.; Bultmann, U.

    2014-01-01

    Purpose: To investigate fatigue as prognostic risk marker for identifying working employees at risk of long-term sickness absence (SA). Methods: At baseline, fatigue was measured in 633 white collar employees with the checklist individual strength (CIS) including scales for fatigue severity, reduced

  16. Fatigue as prognostic risk marker of mental sickness absence in white collar employees

    NARCIS (Netherlands)

    Roelen, C. A. M.; Heymans, M. W.; van Rhenen, W.; Groothoff, J. W.; Twisk, J. W. R.; Bültmann, U.

    2014-01-01

    To investigate fatigue as prognostic risk marker for identifying working employees at risk of long-term sickness absence (SA). At baseline, fatigue was measured in 633 white collar employees with the checklist individual strength (CIS) including scales for fatigue severity, reduced concentration,

  17. Fatigue as Prognostic Risk Marker of Mental Sickness Absence in White Collar Employees

    NARCIS (Netherlands)

    Roelen, C. A. M.; Heymans, M. W.; van Rhenen, W.; Groothoff, J. W.; Twisk, J. W. R.; Bultmann, U.

    Purpose To investigate fatigue as prognostic risk marker for identifying working employees at risk of long-term sickness absence (SA). Methods At baseline, fatigue was measured in 633 white collar employees with the checklist individual strength (CIS) including scales for fatigue severity, reduced

  18. The role of genetic breast cancer susceptibility variants as prognostic factors

    DEFF Research Database (Denmark)

    Fasching, Peter A; Pharoah, Paul D P; Cox, Angela

    2012-01-01

    Recent genome-wide association studies identified 11 single nucleotide polymorphisms (SNPs) associated with breast cancer (BC) risk. We investigated these and 62 other SNPs for their prognostic relevance. Confirmed BC risk SNPs rs17468277 (CASP8), rs1982073 (TGFB1), rs2981582 (FGFR2), rs13281615 ...

  19. Molecular Classification Substitutes for the Prognostic Variables Stage, Age, and MYCN Status in Neuroblastoma Risk Assessment

    Directory of Open Access Journals (Sweden)

    Carolina Rosswog

    2017-12-01

    Full Text Available BACKGROUND: Current risk stratification systems for neuroblastoma patients consider clinical, histopathological, and genetic variables, and additional prognostic markers have been proposed in recent years. We here sought to select highly informative covariates in a multistep strategy based on consecutive Cox regression models, resulting in a risk score that integrates hazard ratios of prognostic variables. METHODS: A cohort of 695 neuroblastoma patients was divided into a discovery set (n = 75 for multigene predictor generation, a training set (n = 411 for risk score development, and a validation set (n = 209. Relevant prognostic variables were identified by stepwise multivariable L1-penalized least absolute shrinkage and selection operator (LASSO Cox regression, followed by backward selection in multivariable Cox regression, and then integrated into a novel risk score. RESULTS: The variables stage, age, MYCN status, and two multigene predictors, NB-th24 and NB-th44, were selected as independent prognostic markers by LASSO Cox regression analysis. Following backward selection, only the multigene predictors were retained in the final model. Integration of these classifiers in a risk scoring system distinguished three patient subgroups that differed substantially in their outcome. The scoring system discriminated patients with diverging outcome in the validation cohort (5-year event-free survival, 84.9 ± 3.4 vs 63.6 ± 14.5 vs 31.0 ± 5.4; P < .001, and its prognostic value was validated by multivariable analysis. CONCLUSION: We here propose a translational strategy for developing risk assessment systems based on hazard ratios of relevant prognostic variables. Our final neuroblastoma risk score comprised two multigene predictors only, supporting the notion that molecular properties of the tumor cells strongly impact clinical courses of neuroblastoma patients.

  20. Radical operation for hilar cholangiocarcinoma in comparable Eastern and Western centers: Outcome analysis and prognostic factors.

    Science.gov (United States)

    Kimura, Norihisa; Young, Alastair L; Toyoki, Yoshikazu; Wyatt, Judith I; Toogood, Giles J; Hidalgo, Ernest; Prasad, K Rajendra; Kudo, Daisuke; Ishido, Keinosuke; Hakamada, Kenichi; Lodge, J Peter A

    2017-09-01

    Extensive resection for hilar cholangiocarcinoma is the most effective treatment, but high morbidity and poor prognosis remain concerns. Previous data have shown marked differences in outcomes between comparable Eastern and Western centers. We compared the outcomes of the management for hilar cholangiocarcinoma at one Japanese and one British institution with comparable experience. Of 298 consecutive patients with hilar cholangiocarcinoma evaluated at Hirosaki University Hospital, Japan and St. James's University Hospital, Leeds, UK, 183 underwent radical resection. Clinicopathologic variables and postoperative outcomes were compared. Significant differences were not observed between the Hirosaki and Leeds cohorts in overall outcomes despite several differences in the patient characteristics. Although there was a difference in 90-day mortality (2.5% vs 13.6%, respectively), disease-specific 5-year survival rates were 32.8% and 31.9%, respectively (P = .767). Multivariate analysis identified trisectionectomy (odds ratio = 2.32; P = .010), combined pancreatoduodenectomy (odds ratio = 7.88; P = .010), and perioperative blood transfusion (odds ratio = 1.88; P = .045) were associated with postoperative major complications, while preoperative biliary drainage associated with postoperative major complications, while preoperative biliary drainage (risk ratio = 2.21; P = .018), perioperative blood transfusion (risk ratio = 1.58; P = .029), lymph node metastasis (risk ratio = 2.00; P = .002), moderate/poorly differentiated tumor (risk ratio = 1.72; P = .029), microvascular invasion (risk ratio = 1.63; P = .046), and R1 resection (risk ratio = 1.90; P = .005) were risk factors for poor survival. Disease-specific survival and prognostic factors were similar in both centers. Meticulous operative technique to avoid perioperative blood transfusion may improve long-term survival. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Joint System Prognostics For Increased Efficiency And Risk Mitigation In Advanced Nuclear Reactor Instrumentation and Control

    Energy Technology Data Exchange (ETDEWEB)

    Donald D. Dudenhoeffer; Tuan Q. Tran; Ronald L. Boring; Bruce P. Hallbert

    2006-08-01

    The science of prognostics is analogous to a doctor who, based on a set of symptoms and patient tests, assesses a probable cause, the risk to the patient, and a course of action for recovery. While traditional prognostics research has focused on the aspect of hydraulic and mechanical systems and associated failures, this project will take a joint view in focusing not only on the digital I&C aspect of reliability and risk, but also on the risks associated with the human element. Model development will not only include an approximation of the control system physical degradation but also on human performance degradation. Thus the goal of the prognostic system is to evaluate control room operation; to identify and potentially take action when performance degradation reduces plant efficiency, reliability or safety.

  2. Clinical-pathological Characteristics and Prognostic Factors for Papillary Thyroid Microcarcinoma in the Elderly

    Science.gov (United States)

    Tang, Jing; Liu, Hans B.; Yu, Lujiao; Meng, Xin; Leng, Sean X.; Zhang, Haiyan

    2018-01-01

    Background: The incidence of papillary thyroid microcarcinoma (PTMC) has increased dramatically over the past three decades worldwide. The annual rate of increase in the elderly (≥65) PTMC patients is 1.4 times higher than that in the adult (<65) PTMC patients. The aim of the present study is to identify the clinical-pathological characteristics and prognostic factors in the elderly PTMC patients. Methods: The source population is PTMC patients whose information is available in the Surveillance, Epidemiology and End Results (SEER) database (2004-2013). We analyzed specific selected clinical-pathological parameters and prognostic factors for the PTMC patients who were aged 65 or above (N=4812). Results: Within the elderly group, the male patients, in comparison to the females, had a higher percentage of lymph-node metastases (5.29% vs. 12.27%, P < 0.001), distant metastasis (0.27% vs. 1.07%, P < 0.001), and stage III-IV tumors (9.19% vs. 15.85%, P < 0.001). Moreover, the elderly patients had a lower median cause-specific survival (CSS) compared with the adult patients (P < 0.001). Stage III-IV disease (hazard ratio (HR): 8.064, P < 0.001) was a strong risk factor for PTMC CSS. Being female (HR: 0.440, P = 0.011), total thyroidectomy (HR: 0.057, P = 0.001), and lobectomy (HR: 0.058, P < 0.001) were all strong protectors of PTMC CSS. Conclusion: Thyroidectomy improved CSS of the elderly PTMC patients. Compared with thyroid lobectomy, total thyroidectomy did not increase CSS for the elderly PTMC patients. The elderly PTMC patients who received radio therapy did not experience an increase in CSS. PMID:29344271

  3. Perioperative prognostic factors in patients with ruptured abdominal aortic aneurysms treated in the intensive care unit.

    Science.gov (United States)

    Gierek, Danuta; Cyzowski, Tomasz; Kaczmarska, Adrianna; Janowska-Rodak, Anna; Budziarz, Barbara; Koczur, Tomasz

    2013-01-01

    The incidence of abdominal aortic aneurysm has been estimated at 20-40 cases per 100,000 per annum. The disease is often asymptomatic; in many cases, its first symptom is shock caused by a ruptured aneurysm. The aim of the present study was to assess retrospectively the selected perioperative factors in patients hospitalised in the intensive care unit (ICU) after repair of ruptured abdominal aortic aneurysm. Analysis involved medical records of patients after repair of ruptured abdominal aortic aneurysm treated in ICU in the years 2009-2010. Patients were divided into two groups: group I - survivors who were discharged from ICU and group II - non-survivors. Demographic factors, intraoperative data, vital parameters, laboratory results and severity of patient's state on admission to ICU were analysed. Analysis of laboratory results on admission to ICU showed lower values of pH and HCO(3)(-) concentrations as well as higher international normalised ratio (INR) and activated partial thromboplastin time (APTT) in group II. Mean intraoperative diuresis differed between the groups; in group I - 303 mL and in group II - 155 mL. Mean diuresis on ICU day 1 was higher in group I compared to group II, i.e. 20.87 and 11.27 mL kg b.w.-1, respectively. APACHE II, SAPS II, MODS and SOFA point values were higher in group I than in group II. Markers of impaired homeostasis, such as pH, HCO(3)(-) concentration, INR and APTT assessed on admission to ICU can be relevant prognostic factors in patients after repair of ruptured abdominal aortic aneurysm. Monitoring of diuresis during surgery and on day 1 of ICU treatment was a sensitive risk marker for acute kidney injury. Multiple organ failure scales such as APACHE II, MODS, SOFA and SAPS II were reliable prognostic tools to be used in the early period of ICU treatment.

  4. Prognostic factors for locoregional recurrence and survival in stage IIIC breast carcinoma: impact of adjuvant radiotherapy.

    Science.gov (United States)

    Kuru, B

    2011-04-01

    The aims of the present study were to define the prognostic factors for locoregional recurrence (LRR) and survival in stage IIIC breast carcinoma as well as to examine the impact of adjuvant radiotherapy on the outcome of the disease. The records of 586 consecutive patients with stage IIIC breast carcinoma who underwent modified radical mastectomy were evaluated, and the prognostic factors for LRR and survival were analysed. Survival curves were generated using the Kaplan-Meier method, and multivariate analysis was performed using the Cox proportional hazard model. Five-year LRR and survival of stage IIIC breast carcinoma were 15 percent and 41.3 percent, respectively. Five-year LRR was significantly lower and five-year survival was significantly higher for all patients as well as for T1-2 patients with one to three apical node involvements who were treated with adjuvant radiotherapy. In multivariate analysis, apical node involvement, age below 35 years, T4 tumour, grade 3, extracapsular extension and lymphovascular invasion decreased survival, whereas adjuvant tamoxifen and adjuvant radiotherapy (risk ratio [RR] 0.51, 95 percent confidence interval [CI] 0.39-0.67) increased survival. Adjuvant radiotherapy was the sole independent factor that was found to be significantly associated with decreased LRR (RR 0.25, 95 percent CI 0.16-0.38). Radiotherapy decreased LRR and increased survival significantly in all stage IIIC patients and in the subgroup of T1-2 patients with one to three apical node involvements. Thus, it should be considered in the treatment of stage IIIC breast carcinoma.

  5. Prognostic factors in patients with hepatitis B-related primary liver cancer treated with transcatheter arterial chemoembolization

    Directory of Open Access Journals (Sweden)

    YIN Hao

    2014-01-01

    Full Text Available ObjectiveTo analyze the prognostic factors in patients with hepatitis B-related primary liver cancer treated with transcatheter arterial chemoembolization (TACE and to provide a basis for properly selecting indications and treatment regimen in clinical practice. MethodsA total of 140 patients with hepatitis B-related primary liver cancer, who underwent TACE in our hospital from January to December 2010, were enrolled in this study. Follow-up was continued until December 2011 to observe the patients′ survival within 12 months after treatment. The Kaplan-Meier method and log-rank (Mantel-Cox test were used for univariate and multivariate analyses to identify the prognostic factors in patients with hepatitis B-related primary liver cancer treated with TACE. ResultsThe univariate analysis showed that age, portal vein metastasis, peritoneal metastasis, pleural metastasis, Child-Pugh classification, bilirubin, alanine aminotransferase, number of interventional therapies, and antiviral therapy were prognostic factors in patients with hepatitis B-related primary liver cancer treated with TACE. There was significant difference in 12-month survival curve between patients treated with TACE plus antiviral therapy and those who did not receive antiviral therapy (P<0.05. The multivariate analysis showed that portal vein metastasis (P=0.004, peritoneal metastasis (P=0.009, bilirubin level (P=0.017, antiviral therapy (P=0.000, and number of TACE therapies (P=0.000 were prognostic factors in patients with hepatitis B-related primary liver cancer treated with TACE. ConclusionPortal vein metastasis, peritoneal metastasis, and bilirubin level may be independent risk factors in patients with hepatitis B-related primary liver cancer treated with TACE, and antiviral therapy and number of interventional therapies may be protective factors for these patients.

  6. Humidifier disinfectant-associated lung injury in adults: Prognostic factors in predicting short-term outcome

    Energy Technology Data Exchange (ETDEWEB)

    Koo, Hyun Jung; Do, Kyung-Hyun; Chae, Eun Jin [University of Ulsan College of Medicine, Department of Radiology and Research Institute of Radiology, Asan Medical Center, Songpa-gu, Seoul (Korea, Republic of); Kim, Hwa Jung [University of Ulsan College of Medicine, Cancer Center, Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, Seoul (Korea, Republic of); Song, Joon Seon; Jang, Se Jin [University of Ulsan College of Medicine, Department of Pathology, Asan Medical Center, Seoul (Korea, Republic of); Hong, Sang-Bum; Huh, Jin Won [University of Ulsan College of Medicine, Department of Pulmonary and Critical Care Medicine, Asan Medical Center, Seoul (Korea, Republic of); Lee, En [Inje University Haundae Paik Hospital, Department of Pediatrics, Busan (Korea, Republic of); Hong, Soo-Jong [University of Ulsan College of Medicine, Department of Pediatrics, Childhood Asthma and Atopy Center, Environmental Health Center, Asan Medical Center, Seoul (Korea, Republic of)

    2017-01-15

    To identify clinical and radiologic findings that affect disease severity and short-term prognosis of humidifier disinfectant-associated lung injury in adults and to compare computed tomography (CT) findings between the patients with and without death or lung transplantation. Fifty-nine adults (mean age, 34 years; M/F = 12:47) were enrolled in this retrospective study. Medical records and prospective surveillance data were used to assess clinical and radiological factors associated with a poor clinical outcome. Multivariate generalized estimating equation models were used to analyse serial CT findings. Overall cumulative major events including lung transplantation and mortality were assessed using the Kaplan-Meier method. Almost half needed ICU admission (47.5 %) and 17 died (28.8 %). Young age, peripartum and low O{sub 2} saturation were factors associated with ICU admission. On initial chest radiographs, consolidation (P < 0.001) and ground-glass opacity (P = 0.01) were significantly noted in patients who required ICU admission. CT findings including consolidation (odds ratio (OR), 1.02), pneumomediastinum (OR, 1.66) and pulmonary interstitial emphysema (OR, 1.61) were the risk factors for lung transplantation and mortality. Clinical and radiologic findings are related to the risks of lung transplantation and mortality of humidifier disinfectant-associated lung injury. Consolidation, pneumomediastinum and pulmonary interstitial emphysema were short-term prognostic CT findings. (orig.)

  7. Evaluation of Prognostic Factors Following Flow-Cytometric DNA Analysis after Cytokeratin Labelling: I. Breast Cancer

    Directory of Open Access Journals (Sweden)

    Pauline Wimberger

    2002-01-01

    Full Text Available In gynecologic oncology valid prognostic factors are necessary to estimate the course of disease and to define biologically similar subgroups for analysis of therapeutic efficacy. The presented study is a prospective study concerning prognostic significance of DNA ploidy and S‐phase fraction in breast cancer following enrichment of tumor cells by cytokeratin labelling. Epithelial cells were labeled by FITC‐conjugated cytokeratin antibody (CK 5, 6, 8, and CK 17 prior to flow cytometric cell cycle analysis in 327 fresh specimens of primary breast cancer. Univariate analysis in breast cancer detected the prognostic significance of DNA‐ploidy, S‐phase fraction and CV (coefficient of variation of G0G1‐peak of tumor cells for clinical outcome, especially for nodal‐negative patients. Multivariate analysis could not confirm prognostic evidence of DNA‐ploidy and S‐phase fraction. In conclusion, in breast cancer no clinical significance for determination of DNA‐parameters was found.

  8. Severe head injury among children: prognostic factors and outcome.

    Science.gov (United States)

    Bahloul, Mabrouk; Ben Hamida, Chokri; Chelly, Hedi; Chaari, Adel; Kallel, Hatem; Dammak, Hassen; Rekik, Noureddine; Bahloul, Kamel; Ben Mahfoudh, Kheireddine; Hachicha, Mongia; Bouaziz, Mounir

    2009-05-01

    To determine predictive factors of mortality among children after traumatic brain injury. A retrospective study over 8 years of 222 children with severe head injury (Glasgow Coma Scale score road traffic accident (75.7%). Mean Glasgow Coma Scale score was 6+/-1.5, mean Injury Severity Score (ISS) was 28.2+/-6.9, mean Paediatric Trauma Score (PTS) was 3.7+/-2.1 and mean Paediatric Risk of Mortality (PRISM) was 14.3+/-8.5; 54 children (24.3%) died. Univariate analysis showed that low PTS on admission, high ISS or PRISM, presence of shock or meningeal haemorrhage or bilateral mydriasis, and serum glucose > 10 mmol l(-1) were associated with mortality rate. Multivariate analysis showed that factors associated with a poor prognosis were PRISM > 20 and bilateral mydriasis on admission. In Tunisia, head injury is a frequent cause of hospital admission and is most often due to road traffic accidents. Short-term prognosis is poor, with a high mortality rate (24.3%), and is influenced by demographic, clinical, radiological and biological factors.

  9. Survival and prognostic factors in patients treated with stereotactic radiotherapy for brain metastases

    DEFF Research Database (Denmark)

    Leth, Thomas; Oettingen, Gorm von; Lassen-Ramshad, Yasmin A.

    2015-01-01

    Abstract Background. Stereotactic radiation therapy (SRT) of brain metastases is used with good effect around the world, but no consensus exists regarding which prognostic factors that are related to favourable or unfavourable prognosis after the treatment. A better definition of these factors...... will ensure a more precise application of the treatment. Material and methods. A consecutive cohort of the 198 patients treated for brain metastases with SRT without concurrent whole-brain radiation therapy at our department from 2001 to 2012 was retrospectively analysed. Results. Median survival was seven...... to clinical cerebral progression. Conclusion. We identified four prognostic factors related to survival after SRT for brain metastases. The grouping of patients by these factors is useful to determine the level of treatment. We discourage the delivery of SRT to patients with 3-4 unfavourable prognostic...

  10. Skeletal muscle depletion is an independent prognostic factor for hepatocellular carcinoma.

    Science.gov (United States)

    Iritani, Soichi; Imai, Kenji; Takai, Koji; Hanai, Tatsunori; Ideta, Takayasu; Miyazaki, Tsuneyuki; Suetsugu, Atsushi; Shiraki, Makoto; Shimizu, Masahito; Moriwaki, Hisataka

    2015-03-01

    Skeletal muscle depletion or sarcopenia has been identified as a poor prognostic factor for various diseases. The aim of this study is to determine whether muscle depletion is a prognostic factor for hepatocellular carcinoma (HCC). We evaluated 217 consecutive patients with primary HCC. The skeletal muscle cross-sectional area was measured by computed tomography at the third lumbar vertebra (L3), from which the total body fat-free mass (FFM) and L3 skeletal muscle index (L3 SMI) were obtained. The factors contributing to overall survival (OS) were analyzed by univariate and multivariate Cox proportional hazards model. In univariate analysis, FFM (P = 0.0422), Child-Pugh classification (P = 0.0058), serum albumin level (P 22) died earlier (P = 0.0129). Skeletal muscle depletion is an independent prognostic factor. Intervention to prevent muscle wasting might be an effective strategy for improving the outcome of HCC.

  11. Prognostic factors and life expectancy in myelodysplastic syndromes classified according to WHO criteria: a basis for clinical decision making.

    Science.gov (United States)

    Malcovati, Luca; Porta, Matteo Giovanni Della; Pascutto, Cristiana; Invernizzi, Rosangela; Boni, Marina; Travaglino, Erica; Passamonti, Francesco; Arcaini, Luca; Maffioli, Margherita; Bernasconi, Paolo; Lazzarino, Mario; Cazzola, Mario

    2005-10-20

    The aim of this study was to evaluate the prognostic value of the WHO proposal, to assess the role of the main prognostic factors in myelodysplastic syndromes (MDSs) classified into WHO subgroups, and to estimate mortality (standardized mortality ratio [SMR]) and life expectancy in these groups as a basis for clinical decision making. Four hundred sixty-seven patients who were diagnosed as having de novo MDS at the Division of Hematology, University of Pavia (Pavia, Italy), between 1992 and 2002, were evaluated retrospectively for clinical and hematologic features at diagnosis, overall survival (OS), and progression to leukemia (leukemia-free survival). Significant differences in survival were noted between patients with refractory anemia (RA), refractory cytopenia with multilineage dysplasia, RA with excess blasts, type 1 (RAEB-1), and RAEB-2. The effect of demographic factors on OS was observed in MDS patients without excess blasts (age, P = .001; sex, P = .006), as in the general population. The mortality of RA patients 70 years or older did not differ significantly from that of the general population (SMR, 1.62; P = .06). Cytogenetics was the only International Prognostic Scoring System variable showing a prognostic value in MDS classified into WHO subgroups. Transfusion-dependent patients had a significantly shorter survival than patients who did not require transfusions (P WHO classification of MDSs has a relevant prognostic value. This classification, along with cytogenetics, might be useful in decisions regarding transplantation. MDS with isolated erythroid lineage dysplasia identifies a subset of truly low-risk patients, for whom a conservative approach is advisable.

  12. Decreased Prognostic Value of International Prognostic Score in Chinese Advanced Hodgkin Lymphoma Patients Treated in the Contemporary Era

    Directory of Open Access Journals (Sweden)

    Qin Wang

    2016-01-01

    Conclusions: The IPS has decreased the prognostic value in Chinese advanced HL patients treated in the contemporary era. More prognostic factors are needed to supplement this original scoring system so as to identify different risk populations more accurately.

  13. Fatigue as prognostic risk marker of mental sickness absence in white collar employees.

    Science.gov (United States)

    Roelen, C A M; Heymans, M W; van Rhenen, W; Groothoff, J W; Twisk, J W R; Bültmann, U

    2014-06-01

    To investigate fatigue as prognostic risk marker for identifying working employees at risk of long-term sickness absence (SA). At baseline, fatigue was measured in 633 white collar employees with the checklist individual strength (CIS) including scales for fatigue severity, reduced concentration, reduced motivation, and reduced physical activity. SA was medically certified by an occupational physician in the 3rd or 4th SA week with diagnostic codes according to the 10th version of the International Classification of Diseases. Medically certified SA was retrieved at the individual level from an occupational health register after 1-year follow-up. CIS scores were investigated as prognostic risk markers predicting medically certified SA and particularly SA certified as mental SA. 614 employees (N = 378 men and N = 236 women) had complete data and were eligible for analysis; 63 (10 %) had medically certified SA of whom 39 (6 %) had mental SA. Fatigue severity and total CIS scores were associated with medically certified SA in men, but poorly discriminated between men with and without medically certified SA. Fatigue severity, reduced concentration, reduced motivation, and total CIS scores were also associated with mental SA in men. CIS and its reduced concentration scale were valid prognostic risk markers of mental SA. CONCLUSION Fatigue was a prognostic risk marker of mental SA in white collar men. The CIS should be further validated as a screening tool for the risk of mental SA in white collar working populations.

  14. Prognostic factors and failure patterns in non-metastatic nasopharyngeal carcinoma after intensity-modulated radiotherapy.

    Science.gov (United States)

    Mao, Yan-Ping; Tang, Ling-Long; Chen, Lei; Sun, Ying; Qi, Zhen-Yu; Zhou, Guan-Qun; Liu, Li-Zhi; Li, Li; Lin, Ai-Hua; Ma, Jun

    2016-12-28

    The prognostic values of staging parameters require continual re-assessment amid changes in diagnostic and therapeutic methods. This study aimed to identify the prognostic factors and failure patterns of non-metastatic nasopharyngeal carcinoma (NPC) in the intensity-modulated radiotherapy (IMRT) era. We reviewed the data from 749 patients with newly diagnosed, biopsy-proven, non-metastatic NPC in our cancer center (South China, an NPC endemic area) between January 2003 and December 2007. All patients underwent magnetic resonance imaging (MRI) before receiving IMRT. The actuarial survival rates were estimated using the Kaplan-Meier method, and survival curves were compared using the log-rank test. Multivariate analyses with the Cox proportional hazards model were used to test for the independent prognostic factors by backward eliminating insignificant explanatory variables. The 5-year occurrence rates of local failure, regional failure, locoregional failure, and distant failure were 5.4, 3.0, 7.4, and 17.4%, respectively. The 5-year survival rates were as follows: local relapse-free survival, 94.6%; nodal relapse-free survival, 97.0%; distant metastasis-free survival, 82.6%; disease-free survival, 75.1%; and overall survival, 82.0%. Multivariate Cox regression analysis revealed that orbit involvement was the only significant prognostic factor for local failure (P = 0.011). Parapharyngeal tumor extension, retropharyngeal lymph node involvement, and the laterality, longest diameter, and Ho's location of the cervical lymph nodes were significant prognostic factors for both distant failure and disease failure (all P extension had significant prognostic value for distant failure (P = 0.040). The key failure pattern for NPC was distant metastasis in the IMRT era. With changes in diagnostic and therapeutic technologies as well as treatment modalities, the significant prognostic parameters for local control have also been altered substantially.

  15. [Laryngeal cancer risk factors].

    Science.gov (United States)

    Jurkiewicz, Dariusz; Dzaman, Karolina; Rapiejko, Piotr

    2006-07-01

    Laryngeal cancer is the most common of head and neck cancers. Neoplasm used to develop basing on DNA mutation which leads to uncontrolled growth and cells' division. It is due to spontaneous mutations or influence of chemical, biological and physical factors. Laryngeal cancer generation is conditioned by many synergic factors. Some of them certainly participate in cancer genesis and this thesis is accepted by medical environment and other of them have been discussed giving different information. Definition of the risk factors role in laryngeal cancer etiology is very difficult especially regarding their contemporary occurrence in one person. Most common risk factors are environmental factors, gastroesophageal reflux, viral infections, diet, radiation, individual predisposition. Some of them, such as cigarette smoking and abuse alcohol are significantly oftener confirmed in patients with neoplasm diagnosis and others' role in developing of illness has been still researched. Thus the purpose of the study was to present so far achievements in laryngeal cancer etiology and to emphasize controversies relating to some factors' role in cancer genesis.

  16. Prognostic factors in mesial temporal lobe epilepsy surgery

    Directory of Open Access Journals (Sweden)

    PREVEDELLO DANIEL M. S.

    2000-01-01

    Full Text Available Eighty-four patients submitted to anterior temporal lobectomy were evaluated retrospectively in order to correlate the different type of simple partial seizure (SPS and their prognostic implications in patients with mesial temporal sclerosis. The patients were divided in two groups following the classification of Engel; Group 1 (53 patients included patients Class I (without seizures or of good outcome and Group 2 (31 patients included Classes II, III and IV (with seizures or of bad outcome. The two groups were compared and results showed no statistical difference in relation to the demographic aspects as sex, side of surgery, age at onset of seizures and time of the patients' postoperative follow-up. Statistical analysis revealed no relationship between type of SPS and outcome. SPS did not show a statistical value in localizing the side of pathology. However, when the two groups were compared statistically in terms of patients' ages at the time of surgery, and the time elapsed from the onset of the seizures to the surgical intervention, it was observed that Group 1 (of good outcome had seizures for smaller interval (p <0.05 and was operated at an earlier age (p<0.02 than Group 2 (of bad outcome. The presence or the type of SPS can not be used as a prognostic measure; surgical therapy must be considered as soon as clinical resistance is demonstrated.

  17. MTHFR polymorphisms as prognostic factors in sporadic colorectal cancer.

    Science.gov (United States)

    Osian, Gelu; Procopciuc, Lucia; Vlad, Liviu

    2007-09-01

    Theoretically, individuals having at least one mutant allele present a modified activity of the MTHFR enzyme and low methylation, DNA synthesis-repair respectively, which could imply a higher risk of colorectal cancer. The purpose of this study was to investigate the relations of these mutations with the clinico-pathological aspects of colorectal cancer. The study included 69 patients with sporadic colorectal cancer. The relative risk in homozygous patients with a normal allele and for mutations C667T and A1298C, in heterozygous patients with one normal and one mutant allele, and for homozygous patients for the mutant allele was calculated. C667T and A1298C mutations represent a risk factor for colorectal cancer with an OR (odds ratio) = 2.13 (CI (0.51-8.91)) and 3 (CI(0.3-29.58), respectively, in homozygous patients. These mutations are associated with a more frequent location of lesions at the colon level, OR=2.3 and 2.15 respectively. The incidence of the A1298C mutation was more frequent in stage N0 than N+ (p<0.05), pT2 vs. pT3 (p<0.05), as well as in Dukes stages B and D vs. A or C (p<0.05). The results obtained support the hypothesis of an increased colorectal cancer prevalence in patients with one of the MTHFR gene mutations. These patients develop colon cancer more frequently, they present lymph node invasion more rarely, and develop more often distant metastases.

  18. [Pathological gambling: risk factors].

    Science.gov (United States)

    Bouju, G; Grall-Bronnec, M; Landreat-Guillou, M; Venisse, J-L

    2011-09-01

    In France, consumption of gambling games increased by 148% between 1960 and 2005. In 2004, gamblers lost approximately 0.9% of household income, compared to 0.4% in 1960. This represents approximately 134 Euros per year and per head. In spite of this important increase, the level remains lower than the European average (1%). However, gambling practices may continue to escalate in France in the next few years, particularly with the recent announce of the legalisation of online games and sports betting. With the spread of legalised gambling, pathological gambling rates may increase in France in the next years, in response to more widely available and more attractive gambling opportunities. In this context, there is a need for better understanding of the risk factors that are implicated in the development and maintenance of pathological gambling. This paper briefly describes the major risk factors for pathological gambling by examining the recent published literature available during the first quarter of 2008. This documentary basis was collected by Inserm for the collective expert report procedure on Gambling (contexts and addictions). Seventy-two articles focusing on risk factors for pathological gambling were considered in this review. Only 47 of them were taken into account for analysis. The selection of these 47 publications was based on the guide on literature analysis established by the French National Agency for Accreditation and Assessment in Health (ANAES, 2000). Some publications from more recent literature have also been added, mostly about Internet gambling. We identify three major types of risk factors implicated in gambling problems: some of them are related to the subject (individual factors), others are related to the object of the addiction, here the gambling activity by itself (structural factors), and the last are related to environment (contextual or situational factors). Thus, the development and maintenance of pathological gambling seems to be

  19. The clinical use of biomarkers as prognostic factors in Ewing sarcoma

    Directory of Open Access Journals (Sweden)

    van Maldegem Annmeik M

    2012-02-01

    Full Text Available Abstract Ewing Sarcoma is the second most common primary bone sarcoma with 900 new diagnoses per year in Europe (EU27. It has a poor survival rate in the face of metastatic disease, with no more than 10% survival of the 35% who develop recurrence. Despite the remaining majority having localised disease, approximately 30% still relapse and die despite salvage therapies. Prognostic factors may identify patients at higher risk that might require differential therapeutic interventions. Aside from phenotypic features, quantitative biomarkers based on biological measurements may help identify tumours that are more aggressive. We audited the research which has been done to identify prognostic biomarkers for Ewing sarcoma in the past 15 years. We identified 86 articles were identified using defined search criteria. A total of 11,625 patients were reported, although this number reflects reanalysis of several cohorts. For phenotypic markers, independent reports suggest that tumour size > 8 cm and the presence of metastasis appeared strong predictors of negative outcome. Good histological response (necrosis > 90% after treatment appeared a significant predictor for a positive outcome. However, data proposing biological biomarkers for practical clinical use remain un-validated with only one secondary report published. Our recommendation is that we can stratify patients according to their stage and using the phenotypic features of metastases, tumour size and histological response. For biological biomarkers, we suggest a number of validating studies including markers for 9p21 locus, heat shock proteins, telomerase related markers, interleukins, tumour necrosis factors, VEGF pathway, lymphocyte count, and a number of other markers including Ki-67.

  20. Introduction of a prognostic biomarker to strengthen risk stratification of acutely admitted patients

    DEFF Research Database (Denmark)

    Sandø, Andreas; Schultz, Martin; Eugen-Olsen, Jesper

    2016-01-01

    BACKGROUND: Several biomarkers have shown to carry prognostic value beyond current triage algorithms and may aid in initial risk stratification of patients in the emergency department (ED). It has yet to be established if information provided by biomarkers can be used to prevent serious complicat......BACKGROUND: Several biomarkers have shown to carry prognostic value beyond current triage algorithms and may aid in initial risk stratification of patients in the emergency department (ED). It has yet to be established if information provided by biomarkers can be used to prevent serious...... of prognostic information can improve outcome in acutely admitted patients. This might have an impact on health care organization and decision-making. TRIAL REGISTRATION: The trial is registered at clinicaltrials.gov (ID NCT02643459 , November 13, 2015) and at the Danish Data Protection agency (ID HGH-2015...

  1. Factor Structure of the Rorschach Prognostic Rating Scale and Its Relation to Therapeutic Outcome

    Science.gov (United States)

    Auerbach, Stephen M.; Edinger, Jack D.

    1976-01-01

    This study evaluated the factor structure of the Rorschach Prognostic Rating Scale (RPRS) in order to: (a) test the assumption that the RPRS represents a unitary response system and (b) determine the efficacy of employing population specific factor scores as predictors of therapy outcome. (Author/NG)

  2. Clinical outcome and prognostic factors of patients with early-stage epithelial ovarian cancer.

    Science.gov (United States)

    Wei, Wei; Li, Ning; Sun, Yangchun; Li, Bin; Xu, Lily; Wu, Lingying

    2017-04-04

    Some subsets of early stage ovarian cancer patients experience more recurrences than others. Studies on prognostics factors gave conflicting results. We investigated consecutive 221 patients with stage I/II ovarian cancer at our institution from 1999 to 2010. Univariate and multivariate analysis of progression free survival (PFS) and overall survival (OS) were performed. After a median follow-up of 79 months, the 5-year/10-year PFS and 5-year/10-year OS were 78% /76% and 90% /87% respectively. Multivariate analysis revealed that stage as the most prominent independent prognostic factor in terms of PFS (stage I vs stage IIA vs stage IIB, Hazard Ratio (HR): 1 vs 4 vs 6.1, P stage I vs stage II, HR: 1 vs 2.1, P early-stage ovarian cancer had a favorable outcome, stage was the most powerful prognostic factor.

  3. Body mass index (BMI) may be a prognostic factor for gastric cancer with peritoneal dissemination.

    Science.gov (United States)

    Chen, Shi; Nie, Run-Cong; OuYang, Li-Ying; Li, Yuan-Fang; Xiang, Jun; Zhou, Zhi-Wei; Chen, YingBo; Peng, JunSheng

    2017-02-23

    The aim of this study is to investigate whether body mass index (BMI) is a prognostic factor in gastric cancer patients with peritoneal dissemination. This is a retrospective study consisting of 518 patients with a histological diagnosis of gastric cancer with peritoneal dissemination seen at the Sixth Affiliated Hospital of Sun Yat-Sen University and Sun Yat-sen University Cancer Center between January 2010 and April 2014. Patients were followed until December 2015. Chi-square test and Kaplan-Meier survival analysis were used to compare the clinicopathological variables and prognosis. Univariate analyses showed that significant prognostic factors included palliative gastrectomy (p dissemination, especially in patients who received palliative chemotherapy. BMI is a prognostic factor for patients who have gastric cancer with peritoneal dissemination, especially in those who received palliative chemotherapy.

  4. Prognostic factors in squamous cell lip carcinoma treated with high-dose-rate brachytherapy.

    Science.gov (United States)

    Guinot, Jose-Luis; Arribas, Leoncio; Vendrell, Juan B; Santos, Miguel; Tortajada, Maria I; Mut, Alejandro; Cruz, Julia; Mengual, Jose L; Chust, Maria L

    2014-12-01

    The purpose of this study was for us to present our analysis of the results and prognostic factors in squamous lip carcinoma treated with high-dose-rate (HDR) brachytherapy. From 1999 to 2010, 102 patients were treated with HDR-brachytherapy, 54 with T1, 33 with T2, and 15 with T4. Eight cases were N+. Twenty-one patients were treated with surgery plus brachytherapy because of close/positive margins. Nine fractions of 5 Gy were given over 5 days in 67% of the patients. Elective neck treatment was performed in 23 cases. The 10-year actuarial local control was 94.6%, nodal regional control was 88.6%, disease-free survival was 84.6%, and cause-specific survival was 93.2%. In the univariate analysis, T4 tumors had higher risk of local failure and T2 of regional relapse. In the multivariate analysis, skin involvement was the only significant factor for tumor progression. HDR-brachytherapy yields excellent local control rates. Skin involvement increases the risk of local and cervical recurrence. Elective neck treatment should be done in T2 to T4 tumors or with skin or commissure involvement. © 2014 Wiley Periodicals, Inc.

  5. Time-Varying Effects of Prognostic Factors Associated With Disease-Free Survival in Breast Cancer

    Science.gov (United States)

    Natarajan, Loki; Pu, Minya; Parker, Barbara A.; Thomson, Cynthia A.; Caan, Bette J.; Flatt, Shirley W.; Madlensky, Lisa; Hajek, Richard A.; Al-Delaimy, Wael K.; Saquib, Nazmus; Gold, Ellen B.

    2009-01-01

    Early detection and effective treatments have dramatically improved breast cancer survivorship, yet the risk of relapse persists even 15 years after the initial diagnosis. It is important to identify prognostic factors for late breast cancer events. The authors investigated time-varying effects of tumor characteristics on breast-cancer-free survival using data on 3,088 breast cancer survivors from 4 US states who participated in a randomized dietary intervention trial in 1995–2006, with maximum follow-up through 15 years (median, 9 years). A piecewise constant penalized spline approach incorporating time-varying coefficients was adopted, allowing for deviations from the proportional hazards assumption. This method is more flexible than standard approaches, provides direct estimates of hazard ratios across time intervals, and is computationally tractable. Having a stage II or III tumor was associated with a 3-fold higher hazard of breast cancer than having a stage I tumor during the first 2.5 years after diagnosis; this hazard ratio decreased to 2.1 after 7.7 years, but higher tumor stage remained a significant risk factor. Similar diminishing effects were found for poorly differentiated tumors. Interestingly, having a positive estrogen receptor status was protective up to 4 years after diagnosis but detrimental after 7.7 years (hazard ratio = 1.5). These results emphasize the importance of careful statistical modeling allowing for possibly time-dependent effects in long-term survivorship studies. PMID:19403844

  6. Analysis of prognostic factors and patterns of failure in dogs with periodontal tumors treated with megavoltage irradiation.

    Science.gov (United States)

    Théon, A P; Rodriguez, C; Griffey, S; Madewell, B R

    1997-03-15

    To determine quality and duration of progression-free survival (PFS) time in dogs with periodontal tumors after definitive megavoltage irradiation and to analyze prognostic factors for PFS time and patterns of treatment failure. Prospective clinical trial. 47 dogs with acanthomatous, fibromatous, or ossifying epulis. Dogs were treated with 48 Gy over 4 weeks on an alternate-day schedule of 4 Gy/fraction. Multivariate analysis was done by use of Cox's proportional hazards regression model to determine prognostic factors for PFS time. The only independent prognostic factor for PFS time was tumor T stage. Pattern of local tumor recurrence (marginal vs infield regrowth) was independent of clinical stage, tumor location, and site. In 4% of the dogs, severe acute radiation reactions in the final week of treatment resulted in treatment discontinuation. In 6.4% of the dogs, chronic radiation reactions included bone necrosis. Irradiation was a safe and effective treatment of small (T1 and T2 stage) periodontal tumors. The usefulness of the radiation protocol in this study is limited in dogs with large (T3) tumors, particularly those located in the caudal half of the oral cavity, because of poor results and high risk of acute radiation toxicoses.

  7. Risk Factors for Dementia

    Directory of Open Access Journals (Sweden)

    Jen-Hau Chen

    2009-10-01

    Full Text Available Dementia is a complex human disease. The incidence of dementia among the elderly population is rising rapidly worldwide. In the United States, Alzheimer's disease (AD is the leading type of dementia and was the fifth and eighth leading cause of death in women and men aged ≥ 65 years, respectively, in 2003. In Taiwan and many other counties, dementia is a hidden health issue because of its underestimation in the elderly population. In Western countries, the prevalence of AD increases from 1–3% among people aged 60–64 years to 35% among those aged > 85 years. In Taiwan, the prevalence of dementia for people aged ≥ 65 years was 2–4% by 2000. Therefore, it is important to identify protective and risk factors for dementia to prevent this disease at an early stage. Several factors are related to dementia, e.g. age, ethnicity, sex, genetic factors, physical activity, smoking, drug use, education level, alcohol consumption, body mass index, comorbidity, and environmental factors. In this review, we focus on studies that have evaluated the association between these factors and the risk of dementia, especially AD and vascular dementia. We also suggest future research directions for researchers in dementia-related fields.

  8. Breast cancer risk factors

    Directory of Open Access Journals (Sweden)

    Marzena Kamińska

    2015-09-01

    Full Text Available Breast cancer is the most frequently diagnosed neoplastic disease in women around menopause often leading to a significant reduction of these women’s ability to function normally in everyday life. The increased breast cancer incidence observed in epidemiological studies in a group of women actively participating in social and professional life implicates the necessity of conducting multidirectional studies in order to identify risk factors associated with the occurrence of this type of neoplasm. Taking the possibility of influencing the neoplastic transformation process in individuals as a criterion, all the risk factors initiating the process can be divided into two groups. The first group would include inherent factors such as age, sex, race, genetic makeup promoting familial occurrence of the neoplastic disease or the occurrence of benign proliferative lesions of the mammary gland. They all constitute independent parameters and do not undergo simple modification in the course of an individual’s life. The second group would include extrinsic factors conditioned by lifestyle, diet or long-term medical intervention such as using oral hormonal contraceptives or hormonal replacement therapy and their influence on the neoplastic process may be modified to a certain degree. Identification of modifiable factors may contribute to development of prevention strategies decreasing breast cancer incidence.

  9. The Prognostic Value of Haplotypes in the Vascular Endothelial Growth Factor A Gene in Colorectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, Torben F., E-mail: torben.hansen@slb.regionsyddanmark.dk; Spindler, Karen-Lise G. [Department of Oncology, Vejle Hospital, Vejle (Denmark); Andersen, Rikke F. [Department of Biochemistry, Vejle Hospital, Vejle (Denmark); Lindebjerg, Jan [Department of Clinical Pathology, Vejle Hospital, Vejle (Denmark); Kølvraa, Steen [Department of Clinical Genetics, Vejle Hospital, Vejle (Denmark); Brandslund, Ivan [Department of Biochemistry, Vejle Hospital, Vejle (Denmark); Jakobsen, Anders [Department of Oncology, Vejle Hospital, Vejle (Denmark)

    2010-06-28

    New prognostic markers in patients with colorectal cancer (CRC) are a prerequisite for individualized treatment. Prognostic importance of single nucleotide polymorphisms (SNPs) in the vascular endothelial growth factor A (VEGF-A) gene has been proposed. The objective of the present study was to investigate the prognostic importance of haplotypes in the VEGF-A gene in patients with CRC. The study included 486 patients surgically resected for stage II and III CRC, divided into two independent cohorts. Three SNPs in the VEGF-A gene were analyzed by polymerase chain reaction. Haplotypes were estimated using the PHASE program. The prognostic influence was evaluated using Kaplan-Meir plots and log rank tests. Cox regression method was used to analyze the independent prognostic importance of different markers. All three SNPs were significantly related to survival. A haplotype combination, responsible for this effect, was present in approximately 30% of the patients and demonstrated a significant relationship with poor survival, and it remained an independent prognostic marker after multivariate analysis, hazard ratio 2.46 (95% confidence interval 1.49–4.06), p < 0.001. Validation was provided by consistent findings in a second and independent cohort. Haplotype combinations call for further investigation.

  10. The Prognostic Value of Haplotypes in the Vascular Endothelial Growth Factor A Gene in Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    Torben F. Hansen

    2010-06-01

    Full Text Available New prognostic markers in patients with colorectal cancer (CRC are a prerequisite for individualized treatment. Prognostic importance of single nucleotide polymorphisms (SNPs in the vascular endothelial growth factor A (VEGF-A gene has been proposed. The objective of the present study was to investigate the prognostic importance of haplotypes in the VEGF-A gene in patients with CRC. The study included 486 patients surgically resected for stage II and III CRC, divided into two independent cohorts. Three SNPs in the VEGF-A gene were analyzed by polymerase chain reaction. Haplotypes were estimated using the PHASE program. The prognostic influence was evaluated using Kaplan-Meir plots and log rank tests. Cox regression method was used to analyze the independent prognostic importance of different markers. All three SNPs were significantly related to survival. A haplotype combination, responsible for this effect, was present in approximately 30% of the patients and demonstrated a significant relationship with poor survival, and it remained an independent prognostic marker after multivariate analysis, hazard ratio 2.46 (95% confidence interval 1.49–4.06, p < 0.001. Validation was provided by consistent findings in a second and independent cohort. Haplotype combinations call for further investigation.

  11. [The methods of prognostic evaluation of risk of child joining the dispensary group of frequently ill children].

    Science.gov (United States)

    Maĭorov, R V; Chereshneva, M V; Verzilin, S D; Chereshnev, V A

    2013-01-01

    The study was organized to develop the formalized diagnostic methods and computer program to evaluate the risk of child joining the dispensary group of frequently ill children. The sampling included 2742 children of different age groups. It is established that size of groups of frequently ill children consists 38.2% among children of preschool age, 32% among children of early school age and 21% among adolescents of senior school age. The risk factors of development of frequent respiratory diseases in child are revealed. The impact of these factors on the rate of respiratory diseases depending on the age of child is established. The methods and computer program are developed for prognostic evaluation of risk of child joining the dispensary group of frequently ill children according the results of analysis of hereditary factors, pathology of delivery and pregnancy, characteristics of breast feeding and conditions of life. The methods are approved during additional examination of 400 children of different age.

  12. Prognostic factors for the evolution and reversibility of chronic rejection in pediatric liver transplantation

    Directory of Open Access Journals (Sweden)

    Ana Cristina Aoun Tannuri

    2016-04-01

    Full Text Available OBJECTIVE: Chronic rejection remains a major cause of graft failure with indication for re-transplantation. The incidence of chronic rejection remains high in the pediatric population. Although several risk factors have been implicated in adults, the prognostic factors for the evolution and reversibility of chronic rejection in pediatric liver transplantation are not known. Hence, the current study aimed to determine the factors involved in the progression or reversibility of pediatric chronic rejection by evaluating a series of chronic rejection cases following liver transplantation. METHODS: Chronic rejection cases were identified by performing liver biopsies on patients based on clinical suspicion. Treatment included maintaining high levels of tacrolimus and the introduction of mofetil mycophenolate. The children were divided into 2 groups: those with favorable outcomes and those with adverse outcomes. Multivariate analysis was performed to identify potential risk factors in these groups. RESULTS: Among 537 children subjected to liver transplantation, chronic rejection occurred in 29 patients (5.4%. In 10 patients (10/29, 34.5%, remission of chronic rejection was achieved with immunosuppression (favorable outcomes group. In the remaining 19 patients (19/29, 65.5%, rejection could not be controlled (adverse outcomes group and resulted in re-transplantation (7 patients, 24.1% or death (12 patients, 41.4%. Statistical analysis showed that the presence of ductopenia was associated with worse outcomes (risk ratio=2.08, p=0.01. CONCLUSION: The presence of ductopenia is associated with poor prognosis in pediatric patients with chronic graft rejection.

  13. Tumor burden as the most important prognostic factor in early stage Hodgkin's disease. Relations to other prognostic factors and implications for choice of treatment

    DEFF Research Database (Denmark)

    Specht, L; Nordentoft, A M; Cold, Søren

    1988-01-01

    Two hundred ninety patients with Hodgkin's disease pathologic stage (PS) I or II were treated in the prospective randomized trial of the Danish National Hodgkin Study (see Appendix) with radiotherapy +/- adjuvant combination chemotherapy. The initial tumor burden of each patient was assessed......, combining tumor size of each involved region and number of regions involved. Multivariate analyses of prognostic factors including treatment, tumor burden, histologic subtype, pathologic stage, number of involved regions, mediastinal size, systemic symptoms, erythrocyte sedimentation rate (ESR), sex...

  14. Prognostic factors and a survival score for patients with metastatic spinal cord compression from colorectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Rades, D.; Douglas, S.; Huttenlocher, S. [Luebeck Univ. (Germany). Dept. of Radiation Oncology; Veninga, T. [Dr. Bernard Verbeeten Institute, Tilburg (Netherlands). Dept. of Radiation Oncology; Bajrovic, A. [University Medical Center Eppendorf, Hamburg (Germany). Dept. of Radiation Oncology; Rudat, V. [Saad Specialist Hospital Al-Khobar (Saudi Arabia). Dept. of Radiation Oncology; Schild, S.E. [Mayo Clinic, Scottsdale, AZ (United States). Dept. of Radiation Oncology

    2012-12-15

    Background: This study aimed to identify independent prognostic factors and to create a survival score for patients with metastatic spinal cord compression (MSCC) from colorectal cancer (CRC). Patients and methods: Data from 121 patients irradiated for MSCC from CRC were retrospectively analyzed. Eleven potential prognostic factors were investigated including tumor type, age, gender, Eastern Cooperative Oncology Group performance status score (ECOG-PS), number of involved vertebrae, ambulatory status prior to radiotherapy (RT), other bone metastases, visceral metastases, interval from cancer diagnosis to RT of MSCC, time of developing motor deficits prior to RT, and the RT schedule. Results: On multivariate analysis, improved motor function was significantly associated with an ECOG-PS of 1-2 (p = 0.011) and a slower development of motor deficits (p < 0.001). Improved local control was significantly associated with absence of visceral metastases (p = 0.043) and longer-course RT (p = 0.008). Improved survival was significantly associated with an ECOG-PS of 1-2 (p < 0.001), ambulatory status (p < 0.001), absence of visceral metastases (p < 0.001), and a slower development of motor deficits (p = 0.047). These four prognostic factors were included in a survival score. The score for each factor was determined by dividing the 6-month survival rate by 10. The prognostic score represented the sum of the factor scores. Four prognostic groups were designed; the 6-month survival rates were 0% for 8-12 points, 26% for 13-18 points, 62% for 20-23 points, and 100% for 24-27 points (p < 0.001). Conclusion: This study identified several independent prognostic factors for treatment outcomes in patients irradiated for MSCC from CRC. The survival prognosis of these patients can be estimated with a new score. (orig.)

  15. [Prognostic factors of postoperative delayed gastric emptying after pancreaticoduodenectomy: a predictive model].

    Science.gov (United States)

    Tan, H T; Zong, Y; Zhao, Z Q; Wu, L F; Liu, J; Sun, B; Jiang, H C

    2017-05-01

    Objective: To study the prognostic factors of delayed gastric emptying(DGE) after pancreaticoduodenectomy(PD) and construct a prognostic predictive model for clinical application. Methods: Clinic data of 401 consecutive patients who underwent PD between January 2012 and July 2016 in the First Affiliated Hospital of Harbin Medical University were retrospectively collected and analyzed. The patients were randomly selected to modeling group(n=299) and validation group(n=102) at a ratio of 3∶1. The data of modeling group were subjected to univariate and multivariate analysis for prognostic factors and to construct a prognostic predictive model of DGE after PD. The data of validation group were applied to test the prognostic predictive model. Results: DGE after PD occurred in 35 of 299 patients(11.7%) in the modeling group. The multivariate analysis of the modeling group showed that upper abdominal operation history(χ(2)=6.533, P=0.011), diabetes mellitus(χ(2)=17.872, P=0.000), preoperative hemoglobin predictive model of DGE after PD was constructed based on these factors and successfully tested. The area under the receiver operating characteristic(ROC) curve was 0.761(95%CI: 0.666-0.856) of the modeling group and 0.750(95% CI: 0.577-0.923) of the validation group. Conclusions: Upper abdominal operation history, diabetes mellitus, preoperative hemoglobinmodel is a valid tool to take precautions against DGE after PD.

  16. Prognostic factors in adults with knee pain in general practice.

    Science.gov (United States)

    Belo, J N; Berger, M Y; Koes, B W; Bierma-Zeinstra, S M A

    2009-02-15

    To predict the 1-year outcome of incident nontraumatic knee symptoms in adults presenting in general practice. Adults age >35 years with nontraumatic knee symptoms (n = 480) were followed for 1 year. At baseline, data on knee symptoms and demographics were collected and a physical examination performed. Knee symptoms were assessed by self-report questionnaires at 3-month intervals. After 1 year the physical examination was repeated. Multivariate prognostic regression models of patient characteristics, symptom characteristics, and physical examination were used to predict persisting knee symptoms after 1 year. Areas under receiving operating characteristic curves (AUCs) were used to determine the predictive value of the model. To assess the added predictive value of symptom characteristics and physical examination, these models were added to the model of patient characteristics. The improvement was expressed as the difference between the 2 AUCs. In the multivariate prognostic model of patient characteristics, age >60 years, educational level, kinesophobia, and comorbidity of the skeletal system were associated with persistent knee symptoms after 1 year (AUC 0.67). Of the symptom characteristics, history of nontraumatic knee symptoms, bilateral symptoms, and duration of symptoms >3 months were associated (AUC 0.73). For determinants of physical examination, crepitus of passive extension was associated (AUC 0.55). The added value of the symptom characteristics model to the patient characteristics model was 0.09 (AUC 0.76). Physical examination added no further value. Symptom characteristics are the strongest predictors of persisting knee symptoms at 1-year followup. Physical examination has no added value in predicting persistent knee symptoms in general practice.

  17. Prognostic Factors in Patients Hospitalized with Diabetic Ketoacidosis

    Directory of Open Access Journals (Sweden)

    Avinash Agarwal

    2016-09-01

    Full Text Available BackgroundDiabetic ketoacidosis (DKA is characterized by a biochemical triad of hyperglycemia, acidosis, and ketonemia. This condition is life-threatening despite improvements in diabetic care. The purpose of this study was to evaluate the clinical and biochemical prognostic markers of DKA. We assessed correlations in prognostic markers with DKA-associated morbidity and mortality.MethodsTwo hundred and seventy patients that were hospitalized with DKA over a period of 2 years were evaluated clinically and by laboratory tests. Serial assays of serum electrolytes, glucose, and blood pH were performed, and clinical outcome was noted as either discharged to home or death.ResultsThe analysis indicated that significant predictors included sex, history of type 1 diabetes mellitus or type 2 diabetes mellitus, systolic blood pressure, diastolic blood pressure, total leukocyte count, Acute Physiology and Chronic Health Evaluation II (APACHE II score, blood urea nitrogen, serum creatinine, serum magnesium, serum phosphate, serum osmolality, serum glutamic oxaloacetic transaminases, serum glutamic pyruvic transaminases, serum albumin, which were further regressed and subjected to multivariate logistic regression (MLR analysis. The MLR analysis indicated that males were 7.93 times more likely to have favorable outcome compared with female patients (odds ratio, 7.93; 95% confidence interval, 3.99 to 13.51, while decreases in mean APACHE II score (14.83 and serum phosphate (4.38 at presentation may lead to 2.86- and 2.71-fold better outcomes, respectively, compared with higher levels (APACHE II score, 25.00; serum phosphate, 6.04.ConclusionSex, baseline biochemical parameters such as APACHE II score, and phosphate level were important predictors of the DKA-associated mortality.

  18. Risk stratification using Bmi-1 and Snail expression is a useful prognostic tool for patients with upper tract urothelial carcinoma.

    Science.gov (United States)

    Matsumoto, Hiroaki; Munemori, Masaru; Shimizu, Kosuke; Fujii, Nakanori; Kobayashi, Keita; Inoue, Ryo; Yamamoto, Yoshiaki; Nagao, Kazuhiro; Matsuyama, Hideyasu

    2016-12-01

    To investigate the expression levels of E-cadherin, Snail, Twist and Bmi-1 in the human upper tract urothelial carcinoma, and to assess whether these factors could be prognostic markers. Immunohistochemistry was carried out to determine the expression of E-cadherin, Snail, Twist and Bmi-1 in upper tract urothelial carcinoma samples from 144 patients that underwent total nephroureterectomy between January 1995 and December 2010. The patient population had a median age of 71 years, and comprised 104 men and 40 women, with a median follow-up period of 40 months. The prognostic value of these markers was assessed by univariate and multivariate analysis. A risk stratification analysis was carried out. Snail and Bmi-1 expression predicted worse overall survival (P = 0.0075 and 0.0035), cancer-specific survival (P = 0.0919 and 0.0085) and recurrence-free survival (P = 0.0360 and 0.0817, respectively) compared with tumors that lacked Snail and Bmi-1 expression. Additionally, clinical parameters, grade, stage and lymphovascular invasion correlated with overall survival, cancer-specific survival and recurrence-free survival. Multivariate analysis showed that Bmi-1 expression was among the most significant factors in predicting cancer-specific survival (P = 0.0333). The combination of Snail, Bmi-1 and pathological stage was the most useful prognostic biomarker for upper tract urothelial carcinoma. Risk stratification by epithelial-mesenchymal transition and cancer stem cell-regulated genes, such as Snail and Bmi-1, might be useful prognostic markers for upper tract urothelial carcinoma. © 2016 The Japanese Urological Association.

  19. The 5-minute Apgar Score as a Prognostic Factor for Development and Progression of Retinopathy of Prematurity.

    Science.gov (United States)

    Marinov, Vasil G; Koleva-Georgieva, Desislava N; Sivkova, Nelly P; Krasteva, Maya B

    2017-03-01

    A low Apgar score at 5 minutes has been shown to be a risk factor for development of retinopathy of prematurity (ROP). To examine the prognostic value of Apgar score at 5 minutes for development and progression of ROP. The study included 132 preterm infants who were screened from 4th week of life onward. Of these, 118 newborns were given Apgar score at 5 minutes. The prognostic significance of this index was studied as an absolute value and as a value ≤ 6. The patients were divided into two groups: group I had no evidence of ROP (n=82) and group II had some signs of ROP (n = 36). Group II was further divided into group IIA - spontaneously regressed cases (n=22), and group IIB with cases which progressed to treatment stages (n=14). We investigated 15 maternal and 20 newborn presumable risk factors for development and progression of ROP. Mann-Whitney U test, χ2 or Fisher's exact test were used in the statistical analysis. Logistic regression was performed to find significant and independent risk factors for manifestation and progression of ROP. A low 5-minute Apgar score and an Apgar score of 6 or less at 5 minutes were not statistically significant risk factors of ROP (р=0.191, р=0.191, respectively), but were significant risk factors for the manifested ROP to progress to stages requiring treatment (p=0.046, р=0.036, respectively). An Apgar score at 5 minutes of 6 or less was a significant and independent risk factor for progression of ROP to stages requiring treatment.

  20. Preoperative CA125 as a prognostic factor in stage I epithelial ovarian cancer

    DEFF Research Database (Denmark)

    Petri, Anette Lykke; Høgdall, Estrid; Christensen, Ib Jarle

    2006-01-01

    was evaluated and compared with other prognostic factors (age, grade, substages, histologic type). By the Kaplan-Meier estimate we demonstrated that patients with stage I EOC and preoperative serum CA125 levels U/mL had a significantly longer survival compared to stage I EOC patients with preoperative serum...... CA125 > or = 65 U/mL (p=0.01). The results from the present study may be useful for decision making respecting postoperative chemotherapy in stage I EOC patients. Serum CA125 levels might therefore be included as a prognostic factor in future clinical trials of stage I EOC....

  1. The Strauss and Carpenter Prognostic Scale in subjects clinically at high risk of psychosis

    NARCIS (Netherlands)

    Nieman, D. H.; Velthorst, E.; Becker, H. E.; de Haan, L.; Dingemans, P. M.; Linszen, D. H.; Birchwood, M.; Patterson, P.; Salokangas, R. K. R.; Heinimaa, M.; Heinz, A.; Juckel, G.; von Reventlow, H. G.; Morrison, A.; Schultze-Lutter, F.; Klosterkötter, J.; Ruhrmann, S.; McGorry, Patrick D.; McGlashan, Thomas H.; Knapp, Martin; van de Fliert, Reinaud; Klaassen, Rianne; Picker, Heinz; Neumann, Meike; Brockhaus-Dumke, Anke; Pukrop, Ralf; Svirskis, Tanja; Huttunen, Jukka; Laine, Tiina; Ilonen, Tuula; Ristkari, Terja; Hietala, Jarmo; Skeate, Amanda; Gudlowski, Yehonala; Ozgürdal, Seza; French, Paul; Stevens, Helen

    2013-01-01

    To investigate the predictive value of the Strauss and Carpenter Prognostic Scale (SCPS) for transition to a first psychotic episode in subjects clinically at high risk (CHR) of psychosis. Two hundred and forty-four CHR subjects participating in the European Prediction of Psychosis Study were

  2. Integrative prognostic risk score in acute myeloid leukemia with normal karyotype

    National Research Council Canada - National Science Library

    Damm, Frederik; Heuser, Michael; Morgan, Helen; Wagner, Katharina; Görlich, Kerstin; Großhennig, Anika; Hamwi, Iyas; Thol, Felicitas; Surdziel, Ewa; Fiedler, Walter; Lübbert, Michael; Kanz, Lothar; Reuter, Christoph; Heil, Gerhard; Delwel, Ruud; Löwenberg, Bob; Valk, Peter; Krauter, J; Ganser, Arnold

    2011-01-01

    .... Integrative prognostic risk score (IPRS) was modeled in 181 patients based on age, white blood cell count, mutation status of NPM1, FLT3-ITD, CEBPA, single nucleotide polymorphism rs16754, and expression levels of BAALC, ERG, MN1, and WT1...

  3. Prognostic factors in the survival of patients with blood disorders recovering from septic shock.

    Science.gov (United States)

    Waszczuk-Gajda, Anna; Wiktor Jedrzejczak, Wieslaw

    2017-06-01

    Septic shock is one of the major direct causes of death in patients in hematology departments. The knowledge about clinical outcomes and factors associated with negative outcome in these patients can be important and useful for physicians to identify the patients who are most likely to benefit from ICU therapy. We retrospectively analyzed records of 214 episodes of septic shock in patients with different blood diseases hospitalized between 1998 and 2011 in the Department of Hematology, Oncology and Internal Medicine, the Medical University of Warsaw, Poland. Direct survival with resolution of septic shock was 46%. Among these survivors, 75% continued to live at 30 days, 49% at 6 months, and 12% at 5 years after shock resolution. It was found that the most important prognostic factors for direct (short-term) mortality were multiorgan failure, lack of concordance of empiric antibiotic treatment with results of in vitro sensitivity testing, the Karnofsky score below 60%, presence of more than two comorbidities. Long-term prognosis (3-year follow-up) was affected by multiple factors with the most significant being Karnofsky score, higher organ failure score, hematologic disease relapse or resistance to treatment. Septic shock in patients with blood disorders treated in the hematology ward was associated with very high risk of mortality in all periods after its completion. However, although the results of treatment of septic shock in patients with blood diseases are poor, they were comparable to the results of treatment of septic shock in mixed populations treated in intensive care units.

  4. Perioperative blood transfusion as a poor prognostic factor after aggressive surgical resection for hilar cholangiocarcinoma.

    Science.gov (United States)

    Kimura, Norihisa; Toyoki, Yoshikazu; Ishido, Keinosuke; Kudo, Daisuke; Yakoshi, Yuta; Tsutsumi, Shinji; Miura, Takuya; Wakiya, Taiichi; Hakamada, Kenichi

    2015-05-01

    Blood transfusion is linked to a negative outcome for malignant tumors. The aim of this study was to evaluate aggressive surgical resection for hilar cholangiocarcinoma (HCCA) and assess the impact of perioperative blood transfusion on long-term survival. Sixty-six consecutive major hepatectomies with en bloc resection of the caudate lobe and extrahepatic bile duct for HCCA were performed using macroscopically curative resection at our institute from 2002 to 2012. Clinicopathologic factors for recurrence and survival were retrospectively assessed. Overall survival rates at 1, 3, and 5 years were 86.7, 47.3, and 35.7 %, respectively. In univariate analysis, perioperative blood transfusion and a histological positive margin were two of several variables found to be significant prognostic factors for recurrence or survival (Pblood transfusion was independently associated with recurrence (hazard ratio (HR)=2.839 (95 % confidence interval (CI), 1.370-5.884), P=0.005), while perioperative blood transfusion (HR=3.383 (95 % CI, 1.499-7.637), P=0.003) and R1 resection (HR=3.125 (95 % CI, 1.025-9.530), P=0.045) were independent risk factors for poor survival. Perioperative blood transfusion is a strong predictor of poor survival after radical hepatectomy for HCCA. We suggest that circumvention of perioperative blood transfusion can play an important role in long-term survival for patients with HCCA.

  5. Prognostic factors in children with PRES and hematologic diseases.

    Science.gov (United States)

    Tambasco, N; Mastrodicasa, E; Salvatori, C; Mancini, G; Romoli, M; Caniglia, M; Calabresi, P; Verrotti, A

    2016-12-01

    Posterior reversible encephalopathy syndrome (PRES) is a clinical and radiological entity characterized by focal neurological signs, headache, confusion, and seizure, associated with transitory lesions in the posterior areas of the brain detectable with neuroimaging. Among children, one of the most common causes of PRES is cancer. In this review, we present the cases of 5 children developing PRES after stem cell transplantation for hematological disease and review all the cases reported in English literature to investigate outcomes and associated risk factors. One hundred and eleven cases were reported. Hypertension was very frequent (80%). Clinical features included seizures (80.1%), headache (44.1%), visual disturbance (26.1%), and mental change (48.6%). EEG was abnormal in 27 of 32 patients. MRI revealed characteristic lesions in all patients even in early stages. Abnormal MRI findings in late stages were associated with neurological sequelae. Nineteen patients died (17.1%) of which 2 of PRES. Among alive patients, 17 had neurological sequelae. Four cases of PRES relapse were described. Thus, all transplant recipients with symptoms consistent with PRES should be promptly recognized to avoid long-term complications or even death. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Analysis of risk factors for post-operative complications and prognostic predictors of disease recurrence following definitive treatment of patients with esophageal cancer from two medical centers in Northwest China.

    Science.gov (United States)

    Wang, Jichang; Zhang, Boxiang; Meng, Jinying; Xiao, Guodong; Li, Xiang; Li, Gang; Qin, Sida; Du, Ning; Zhang, Jia; Zhang, Jing; Xu, Chongwen; Tang, Shou-Ching; Liang, Rui; Ren, Hong; Sun, Xin

    2017-09-01

    Evaluating the clinicopathological features of patients receiving definitive treatment for esophageal cancer may facilitate the identification of patterns and factors associated with post-operative complications, and enable the development of a surveillance strategy for surviving patients at a higher risk of disease recurrence. In the present study, clinical data from 579 patients with esophageal cancer that underwent radical resection of esophagus were collected. These patients were admitted to two medical centers in Northwest China, and information regarding the presence or absence of basic chronic diseases and post-operative results were retrospectively analyzed. The level of selected stem cell markers, including aldehyde dehydrogenase 1, CD133, integrin subunit α 6, integrin subunit β 4 and T-cell factor-4, were determined in esophageal cancer tissue samples in order to determine whether these markers may be useful predictors of disease prognosis and recurrence. Post-operative complications in patients receiving radical resection of the esophagus included respiratory system complications, cardiovascular abnormalities and esophageal anastomotic fistulae. Diabetes, basic respiratory disease and lower pre-surgical serum albumin levels were observed to be individual risk factors associated with post-operative complications, including respiratory system complications of acute respiratory failure and pulmonary infection, cardiovascular abnormalities of atrial fibrillation and arrhythmia, as well as the development of esophageal anastomotic fistulae. Diagnosis of esophageal cancer at later stage was significantly correlated with anastomotic fistula. Molecular detection of stem cell markers for prognosis prediction was achieved by immunohistochemical and immunofluorescence staining assays. The results demonstrated that the presence of stem-like cells in cancer tissues was associated with poor disease prognosis and a high recurrence ratio. In conclusion, the results

  7. Prognostic factors for survival in adult patients with recurrent glioblastoma: a decision-tree-based model.

    Science.gov (United States)

    Audureau, Etienne; Chivet, Anaïs; Ursu, Renata; Corns, Robert; Metellus, Philippe; Noel, Georges; Zouaoui, Sonia; Guyotat, Jacques; Le Reste, Pierre-Jean; Faillot, Thierry; Litre, Fabien; Desse, Nicolas; Petit, Antoine; Emery, Evelyne; Lechapt-Zalcman, Emmanuelle; Peltier, Johann; Duntze, Julien; Dezamis, Edouard; Voirin, Jimmy; Menei, Philippe; Caire, François; Dam Hieu, Phong; Barat, Jean-Luc; Langlois, Olivier; Vignes, Jean-Rodolphe; Fabbro-Peray, Pascale; Riondel, Adeline; Sorbets, Elodie; Zanello, Marc; Roux, Alexandre; Carpentier, Antoine; Bauchet, Luc; Pallud, Johan

    2017-11-20

    We assessed prognostic factors in relation to OS from progression in recurrent glioblastomas. Retrospective multicentric study enrolling 407 (training set) and 370 (external validation set) adult patients with a recurrent supratentorial glioblastoma treated by surgical resection and standard combined chemoradiotherapy as first-line treatment. Four complementary multivariate prognostic models were evaluated: Cox proportional hazards regression modeling, single-tree recursive partitioning, random survival forest, conditional random forest. Median overall survival from progression was 7.6 months (mean, 10.1; range, 0-86) and 8.0 months (mean, 8.5; range, 0-56) in the training and validation sets, respectively (p = 0.900). Using the Cox model in the training set, independent predictors of poorer overall survival from progression included increasing age at histopathological diagnosis (aHR, 1.47; 95% CI [1.03-2.08]; p = 0.032), RTOG-RPA V-VI classes (aHR, 1.38; 95% CI [1.11-1.73]; p = 0.004), decreasing KPS at progression (aHR, 3.46; 95% CI [2.10-5.72]; p < 0.001), while independent predictors of longer overall survival from progression included surgical resection (aHR, 0.57; 95% CI [0.44-0.73]; p < 0.001) and chemotherapy (aHR, 0.41; 95% CI [0.31-0.55]; p < 0.001). Single-tree recursive partitioning identified KPS at progression, surgical resection at progression, chemotherapy at progression, and RTOG-RPA class at histopathological diagnosis, as main survival predictors in the training set, yielding four risk categories highly predictive of overall survival from progression both in training (p < 0.0001) and validation (p < 0.0001) sets. Both random forest approaches identified KPS at progression as the most important survival predictor. Age, KPS at progression, RTOG-RPA classes, surgical resection at progression and chemotherapy at progression are prognostic for survival in recurrent glioblastomas and should inform the treatment decisions.

  8. IKZF1 DELETIONS ARE INDEPENDENT PROGNOSTIC FACTOR IN PEDIATRIC B-CELL PRECURSOR ACUTE LYMPHOBLASTIC LEUKEMIA

    Directory of Open Access Journals (Sweden)

    G. A. Tsaur

    2016-01-01

    Full Text Available We assessed the prognostic significance of IKZF1 gene deletions in 141 pediatric patients with B-cell precursor acute lymphoblastic leukemia (BCP-ALL  on Russian multicenter trial in pediatric clinics of Ekaterinburg and Orenburg. IKZF1 deletions were estimated by multiplex ligation-dependent probe amplification. IKZF1 deletions were revealed in 15 (10.6 % patients. IKZF1 deletions were associated with age older than 10 years (p = 0.007, initial white blood cell count higher than 30 × 109/l (p = 0.003, t(9;22(q34.q11 (p = 0.003 and delayed blast clearance: М3 status of bone marrow at day 15 of remission induction (p = 0.003, lack of hematological remission at day 36 (p < 0.001 and high levels of minimal residual disease at days 15, 36 and 85 (p = 0.014; p < 0.001; p = 0.001 correspondingly. Patients with IKZF1 deletions had significantly lower event-free survival (EFS (0.30 ± 0.15 vs 0.89 ± 0.03; p < 0.001 and overall survival (OS (0.44 ± 0.19 vs 0.93 ± 0.02; p < 0.001, while cumulative incidence of relapse was higher (0.67 ± 0.18 vs 0.07 ± 0.02; p < 0.001. In the multivariate analysis IKZF1 deletions were associated with decreased EFS (hazard ratio (HR 4.755; 95 % confidence interval (CI 1.856–12.185; p = 0.001, and OS (HR 4.208; 95 % CI 1.322–13.393; p = 0.015, but increased relapse risk (HR 9,083; 95 % CI 3.119–26.451; p < 0.001. IKZF1 deletions retained their prognostic significance in the intermediate risk group patients (p < 0.001, but not in standard or high-risk groups. Majority of IKZF1 deletions – 12 (80 % of 15 – were revealed in the “B-other” group (n = 83. In this cohort of patients IKZF1 deletions led to inferior EFS (HR 6.172; 95 % CI 1.834–20.767; p = 0.003 and higher relapse rate (HR 16.303; 95 % CI 3.324–79.965; p = 0.015. Thus, our results showed that IKZF1 deletions are independent risk factor in BCP-ALL patients.

  9. Analysis of prognostic factors in patients with transitional cell carcinoma of the bladder treated with radical cystectomy

    Directory of Open Access Journals (Sweden)

    Antunes Alberto A.

    2006-01-01

    Full Text Available OBJECTIVE: To analyze the results of the treatment of transitional cell carcinoma (TCC of the bladder with radical cystectomy and determine which prognostic factors can be utilized as disease-free survival and cancer-specific survival independent variables. MATERIALS AND METHODS: Medical records of 113 patients submitted to radical cystectomy and bilateral iliac lymphadenectomy between 1993 and 2005 were reviewed. The risk factors analyzed were age, sex, pathological stage, tumor grade, presence of carcinoma in situ and the presence of lymph nodes involvement. RESULTS: After a mean follow-up of 31.7 ? 28.5 months, 46 patients (40.7% presented recurrence and 24 patients (21.2% died due to cancer. Only pathological stage and the lymph nodes involvement became independent variables for recurrence and survival. Patients with T4 stage presented 9.6 times the risk of recurrence of the disease when compared with stage T0 patients (p = 0.010 and the patients with lymph node involvement presented 2.5 times the risk of recurrence (p = 0.047 and 3.1 times the risk of death (p = 0.022 when compared to patients without lymph nodes involvement. CONCLUSIONS: Pathological stage and the involvement of lymph nodes represented more important prognostic variables, and in the presence of advanced stage tumors (T3/T4 and involvement of lymph nodes, the institution of adjuvant treatment should be considered.

  10. Metabolic Acidosis Assessment in High-Risk Surgeries: Prognostic Importance.

    Science.gov (United States)

    Silva, João Manoel; Ribas Rosa de Oliveira, Amanda Maria; Mendes Nogueira, Fernando Augusto; Vianna, Pedro M M; Amendola, Cristina Prata; Carvalho Carmona, Maria José; Sá Malbouisson, Luiz M

    2016-11-01

    regression found a worse 30-day survival in the hyperlactatemic group compared with the other groups (P = .03). Furthermore, in multiple comparisons among groups, patients with hyperlactatemic acidosis were more likely to develop renal dysfunction (P acidosis, patients who developed hyperlactatemic metabolic acidosis postoperatively showed greater rates of renal dysfunction within 7 days and hyperlactatemic acidosis represented an independent factor on 30-day mortality in high-risk surgical patients.

  11. Prognostic Factors for Poor Cognitive Development in Children Born Very Preterm or With Very Low Birth Weight: A Systematic Review.

    Science.gov (United States)

    Linsell, Louise; Malouf, Reem; Morris, Joan; Kurinczuk, Jennifer J; Marlow, Neil

    2015-12-01

    Cognitive delay is the most common form of impairment among children born very preterm (VPT) at 32 weeks or less or with very low birth weight (VLBW) of 1250 g or less. It is important to identify factors that are robust predictors of long-term outcome because the ability to predict future prognosis will assist in health care and educational service planning and provision. To identify prognostic factors for poor cognitive development in children born VPT or with VLBW. A systematic review was conducted using MEDLINE, EMBASE, and PyscINFO databases to identify studies published between January 1, 1990, and June 1, 2014, reporting multivariable prediction models for neurodevelopment in VPT or VLBW children. Thirty-one studies comprising 98 risk factor models for cognitive outcome were identified. Two independent reviewers extracted key information on study design, outcome definition, risk factor selection, model development, and reporting and conducted a risk-of-bias assessment. There was evidence that male sex, nonwhite race/ethnicity, lower level of parental education, and lower birth weight were predictive of global cognitive impairment in children younger than 5 years. In older children, only the influence of parental education was sustained. Male sex was also predictive of language impairment in early infancy, but not in middle childhood. Gestational age was a poor predictor of cognitive outcome, probably because of a reduced discriminatory power in cohorts restricted to a narrow gestational age range. The prognostic value of neonatal brain injury was unclear; however, studies adopted mixed strategies for managing children with physical or neurosensory disability. The influence of perinatal risk factors on cognitive development of VPT or VLBW children appears to diminish over time as environmental factors become more important. It is difficult to isolate cognitive outcomes from motor and neurosensory impairment, and the strategy for dealing with untestable

  12. The prognostic value of clinical factors and cancer stem cell-related markers in gliomas

    DEFF Research Database (Denmark)

    Dahlrot, Rikke Hedegaard

    2014-01-01

    fluorescence-based automated quantitative image acquisition. The prognostic significance was subsequently investigated in relation to the observed clinical prognostic variables. We found that Musashi-1 was not prognostic in WHO grade II tumours, but in WHO grade III high levels of Musashi-1 were associated...... on experiences from clinical trials, with the risk that the results obtained are restricted to highly selected patients only. Moreover, these studies provided only little knowledge of the clinical behaviour of the tumours. For some time, it has been believed that somatic stem cells are responsible for self...... tumours. Moreover, CSCs have been suggested as the cause of resistance towards radiotherapy and chemotherapy. In gliomas, CSCs were originally identified by means of the expression of CD133, but other proteins have subsequently been suggested as CSC related. To improve patients' survival, further...

  13. Hypoxia inducible factor: a potential prognostic biomarker in oral squamous cell carcinoma.

    Science.gov (United States)

    Qian, Jiang; Wenguang, Xu; Zhiyong, Wang; Yuntao, Zou; Wei, Han

    2016-08-01

    Oral squamous cell carcinoma (OSCC) is the most common oral cancer. Hypoxia inducible factor (HIF) is involved in many malignant tumors' growth and metastasis and upregulated by hypoxia, including oral cancer. Many studies have studied about the prognostic value of HIF expression in OSCC; however, they do not get the consistent results. Therefore, this study explored the correlation between the HIF expression and the prognosis of OSCC. It conducted a meta-analysis of relevant publications searched in the Web of Science, PubMed, and ISI Web of Knowledge databases. Totally, this study identified 12 relevant articles reporting a total of 1112 patients. This analysis revealed a significant association between increased risk of mortality (RR = 1.20; 95 % CI 0.74-1.95; I (2) 85.4 %) and overexpression of HIFs. Furthermore, different HIF isoforms were associated with overall survival [HIF-1α (RR = 1.18; 95 % CI 0.66-2.11; I (2) 87.2 %) and HIF-2α (RR = 1.40; 95 % CI 0.93-2.09; I(2) 0.0 %)]. These results show that overexpression of HIFs, regardless of whether the HIF-1α or HIF-2α isoforms are overexpressed is significantly associated with increased risk of mortality in OSCC patients. In this study, the funnel is symmetric, suggesting existed no publication bias.

  14. Osteoprotegerin as a marker of atherosclerosis and a prognostic factor in stroke

    Directory of Open Access Journals (Sweden)

    Marcin Majerczyk

    2015-12-01

    Full Text Available Stroke is one of the most common causes of disability and lack of independence in activities of daily living in adults.One of the most important factors predisposing to stroke, besides hypertension and atrial fibrillation, is carotid atherosclerosis. Rupture of unstable plaque with formation of a platelet plug is the cause of about 20-25% of ischemic strokes. Osteoprotegerin (OPG is an important regulator of bone remodeling under physiological and disease conditions, as well as the regulator of osteoclast differentiation. Elevated plasma OPG level is associated with increased risk of ischemic stroke and heart diseases, including atrial fibrillation, and is observed in patients with symptomatic carotid artery stenosis and atherosclerotic vulnerable plaques. Furthermore, the occurrence of certain genotypes of OPG is 10 times more common in people with unstable atherosclerotic plaque, making them an independent risk predictor of plaque instability. This article summarizes the current state of knowledge on the potential role of OPG as a biomarker and prognostic indicator of stroke.

  15. Tumour burden in early stage Hodgkin's disease: the single most important prognostic factor for outcome after radiotherapy

    DEFF Research Database (Denmark)

    Specht, L; Nordentoft, A M; Cold, Søren

    1987-01-01

    . Other known prognostic factors such as number of involved regions, mediastinal size, pathological stage, systemic symptoms, and ESR were related to tumour burden and lost their prognostic significance in a multivariate analysis. The only other factors of independent significance were histologic subtype...

  16. Prognostic factors for survival in metastatic renal cell carcinoma: update 2008.

    Science.gov (United States)

    Bukowski, Ronald M

    2009-05-15

    A variety of prognostic factor models to predict survival in patients with metastatic renal cell carcinoma have been developed. Diverse populations of patients with variable treatments have been used for these analyses. A variety of clinical, pathologic, and molecular factors have been studied, but current models use predominantly easily obtained clinical factors. These approaches are reviewed, and current approaches to further refine and develop these techniques are reviewed. (c) 2009 American Cancer Society.

  17. Prognostic impact of nutritional risk assessment in patients with chronic schizophrenia.

    Science.gov (United States)

    Tsai, Ming-Tsun; Chang, Tien-Hao; Wu, Bo-Jian

    2017-04-22

    Protein-energy wasting is associated with poor outcome in various clinical settings. However, the prevalence of malnutrition and the prognostic impact of nutritional status are poorly understood in institutionalized patients with chronic schizophrenia. This study aimed to assess the predictive ability of the Geriatric Nutritional Risk Index and Onodera's Prognostic Nutritional Index for long-term outcomes in patients with chronic schizophrenia. All measurements, including nutritional scores, were performed at baseline after the enrollment of 542 (64.6% men, mean age 53.8±9.7years) patients with chronic schizophrenia. The median follow-up period was 408days. The endpoints were falls and infection-related hospitalizations. At study completion, 34 patients suffered falls and 40 patients were admitted to hospitals due to infection. Both indices showed significant association with infectious complications, whereas only the Onodera's Prognostic Nutritional Index was significantly associated with falls. The adjusted hazard ratios (95% confidence intervals) of low Onodera's Prognostic Nutritional Index were 2.38 (1.16-4.86) for falls and 1.99 (1.05-3.76) for infectious complications. The Onodera's Prognostic Nutritional Index is more appropriate than the Geriatric Nutritional Risk Index in identifying patients with chronic schizophrenia who are at risk for malnutrition and nutrition-related morbidity. Further studies are needed to explore whether early detection of patients with schizophrenia who are at risk for malnutrition could lead to the reduction of morbidity and mortality with the aid of appropriate interventions. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Analysis of prognostic factors of laparotomy for necrotizing enterocolitis in extremely low birth weight infants

    Directory of Open Access Journals (Sweden)

    Jin Kyu Kim

    2010-02-01

    Full Text Available Purpose : With improved survival of extremely low birth weight infants (ELBWI, there is an increase in the incidence of necrotizing enterocolitis (NEC requiring laparotomy, and the risk of morbidity and mortality in these ELBWI is increased. Thus, we determined the prognostic factors in ELBWI who underwent laparotomy for NEC. Methods : We retrospectively reviewed the medical records of 35 ELBWI who underwent laparotomy for NEC from January 2001 to December 2008 at Samsung Medical Center. Results : Of 480 ELBWI, 35 required laparotomy for NEC; the mortality rate was 20% (Alive group n=28, Dead group n= 7. The values of preoperative score for neonatal acute physiology-II (P=0.022 and fraction of inspired oxygen (P&lt;0.001 were significantly higher in the dead group and values of base excess (P=0.004 were significantly lower in the dead group. Values of preoperative heart rate, respiration rate, mean blood pressure, pH, CO2, and potassium ion were not significantly different between the study groups. Intraoperative fluid volume was significantly higher in the alive group than in the dead group (P=0.045. Postoperative infusion rate was significantly lower in the alive group than in the dead group (P=0.022. Conclusion : Good preoperative condition, more intraoperative fluid infusion, and stable postoperative hemodynamic condition were factors associated with favorable prognosis of laparotomy for NEC in ELBWI.

  19. Survival data and prognostic factors seen in Pakistani patients with esophageal cancer.

    Science.gov (United States)

    Alidina, A; Gaffar, A; Hussain, F; Islam, M; Vaziri, I; Burney, I; Valimohd, A; Jafri, W

    2004-01-01

    Esophageal cancer is common in Pakistan. An attempt has been made for the first time to look at the survival data and prognostic factors associated with esophageal cancer in this region. We did a retrospective review of 263 cases seen at the Aga Khan University Hospital in Karachi. Data analysis was done using the Kaplan-Meier method and the Cox proportional hazard model. Squamous cell carcinoma was noted in 81% of the cases, whereas adenocarcinoma was the second most common. At the time of diagnosis, early-stage disease was found in 25%, locally advanced in 41% and metastatic in 34% of all cases. Mean age at diagnosis was 56 years, with 59% males and 41% females. Survival data were available in 89 cases. Median survival was 7 months. On univariate analysis, the following factors were of prognostic significance: obstruction, histology, albumin level at diagnosis, age and platelet count. On multivariate analysis, three factors were found prognostic: presence or absence of obstruction, squamous cell carcinoma versus adenocarcinoma and platelet count. We found that patients with squamous cell carcinoma and absence of thrombocytopenia and obstruction had a better overall survival. However, this is a limited retrospective analysis; we therefore recommend that these prognostic factors be evaluated in larger studies.

  20. Prognostic factors for survival after salvage total laryngectomy following radiotherapy or chemoradiation failure

    DEFF Research Database (Denmark)

    Wulff, N B; Andersen, E; Kristensen, C A

    2017-01-01

    OBJECTIVE: The primary aims were to determine the rates of and prognostic factors for overall survival, disease-specific survival and disease-free survival following salvage total laryngectomy. DESIGN: Retrospective longitudinal study. SETTING: Tertiary medical centres. PARTICIPANTS: A total of 1...

  1. Preoperative prognostic factors for mortality in peptic ulcer perforation: a systematic review

    DEFF Research Database (Denmark)

    Møller, Morten Hylander; Adamsen, S.; Thomsen, R.W.

    2010-01-01

    metabolic acidosis, tachycardia, acute renal failure, low serum albumin level, high American Society of Anaesthesiologists score, and preoperative delay >24 h were associated with poor prognosis. Conclusions. In patients with PPU, a number of negative prognostic factors can be identified prior to surgery...

  2. Renal survival and prognostic factors in patients with PR3-ANCA associated vasculitis with renal involvement

    NARCIS (Netherlands)

    Slot, MC; Tervaert, JWC; Franssen, CFM; Stegeman, CA

    Background. Severe renal disease is a feature of anti-neutrophil cytoplasmic antibodies (ANCA)-associated small-vessel vasculitis. We evaluated patient and renal survival and prognostic factors in patients with PR3-ANCA associated vasculitis with renal involvement at diagnosis during long-term

  3. Prognostic Factors for Recovery in Chronic Nonspecific Low Back Pain: A Systematic Review

    NARCIS (Netherlands)

    Dr. K. Verkerk; A. Pool - Goudzwaard; P.A.J. Luijsterburg; Drs. H.S. Miedema; B.W. Koes

    2011-01-01

    Background. Few data are available on predictors for a favorable outcome in patients with chronic nonspecific low back pain (CNLBP). Purpose. The aim of this study was to assess prognostic factors for pain intensity, disability, return to work, quality of life, and global perceived effect in

  4. Prognostic factors for recovery in chronic nonspecific low back pain: A Systematic Review

    NARCIS (Netherlands)

    K. Verkerk (Karin); P.A.J. Luijsterburg (Pim); H.S. Miedema (Harald); A.L. Pool-Goudzwaard (Annelies); B.W. Koes (Bart)

    2012-01-01

    textabstractBackground. Few data are available on predictors for a favorable outcome in patients with chronic nonspecific low back pain (CNLBP). Purpose. The aim of this study was to assess prognostic factors for pain intensity, disability, return to work, quality of life, and global perceived

  5. Comorbidity is an independent prognostic factor for the survival of ovarian cancer

    DEFF Research Database (Denmark)

    Sperling, Cecilie; Noer, Mette Calundann; Christensen, Ib Jarle

    2013-01-01

    OBJECTIVE: The aim of the study was to examine whether comorbidity is an independent prognostic factor for 3129 women diagnosed with ovarian cancer from 2005 to 2011. As Performance status (PS) might capture the impact of comorbidity we addressed whether comorbidity can be explained by PS or whet...

  6. PROGNOSTIC FACTORS FOR SURVIVAL IN PATIENTS WITH METASTATIC RENAL CELL CARCINOMA TREATED WITH CHEMOTHERAPY

    Directory of Open Access Journals (Sweden)

    Deyan Davidov

    2016-03-01

    Full Text Available Objective: The aim of this study was to investigate the prognostic significance for survival of certain clinical and pathological factors in patients with advanced or metastatic renal cell carcinoma (mRCC treated with chemotherapy. Methods: From 1990 to 2009 sixty seven consecutive patients with mRCC, treated in UMHAT- Dr. G. Stranski, Department of Medical Oncology entered the study. Parameters including some patients characteristics, hematological and pathological parameters, were evaluated for their role as predictors of overall survival. The therapeutic regimens included Interferon- alpha or Medroxyprogesterone acetat. Survival analysis was evaluated by Kaplan- Meier test. The influence of pretreatment characteristics as prognostic factor for survival was analyzed using multivariate stepwise Cox regression analyses. Results: Variables significantly associated with overall survival univariate analysis were performance status >1, thrombocytosis, anemia and number of metastatic sites >1. In multivariate analysis as independent poor prognostic factors were identified poor performance status and multiple sites of metastasis. Conclusion: These results indicated that performance status, presence of elevated platelet counts or anemia as well as well as multiple site of metastasis could be useful prognostic factors in patients with mRCC.

  7. Prognostic factors for disability claim duration due to musculoskeletal symptoms among self-employed persons

    Directory of Open Access Journals (Sweden)

    Richter JM

    2011-12-01

    Full Text Available Abstract Background Employees and self-employed persons have, among others, different personal characteristics and different working conditions, which may influence the prognosis of sick leave and the duration of a disability claim. The purpose of the current study is to identify prognostic factors for the duration of a disability claim due to non-specific musculoskeletal disorders (MSD among self-employed persons in the Netherlands. Methods The study population consisted of 276 self-employed persons, who all had a disability claim episode due to MSD with at least 75% work disability. The study was a cohort study with a follow-up period of 12 months. At baseline, participants filled in a questionnaire with possible individual, work-related and disease-related prognostic factors. Results The following prognostic factors significantly increased claim duration: age > 40 years (Hazard Ratio 0.54, no similar symptoms in the past (HR 0.46, having long-lasting symptoms of more than six months (HR 0.60, self-predicted return to work within more than one month or never (HR 0.24 and job dissatisfaction (HR 0.54. Conclusions The prognostic factors we found indicate that for self-employed persons, the duration of a disability claim not only depends on the (history of impairment of the insured, but also on age, self-predicted return to work and job satisfaction.

  8. Mesenchymal chondrosarcoma : Prognostic factors and outcome in 113 patients. A European Musculoskeletal Oncology Society study

    NARCIS (Netherlands)

    Frezza, Anna Maria; Cesari, Marilena; Baumhoer, Daniel; Biau, David; Bielack, Stephen; Campanacci, Domenico Andrea; Casanova, Jose; Esler, Claire; Ferrari, Stefano; Funovics, Philipp T.; Gerrand, Craig; Grimer, Robert; Gronchi, Alessandro; Haffner, Nicolas; Hecker-Nolting, Stefanie; Hoeller, Sylvia; Jeys, Lee; Jutte, Paul; Leithner, Andreas; San-Julian, Mikel; Thorkildsen, Joachim; Vincenzi, Bruno; Windhager, Reinhard; Whelan, Jeremy

    Background: Mesenchymal chondrosarcoma (MCS) is a distinct, very rare sarcoma with little evidence supporting treatment recommendations. Patients and methods: Specialist centres collaborated to report prognostic factors and outcome for 113 patients. Results: Median age was 30 years (range: 11-80),

  9. Circulating brain-derived neurotrophic factor has diagnostic and prognostic value in traumatic brain injury

    NARCIS (Netherlands)

    F.K. Korley (Frederick K.); R. Diaz-Arrastia (Ramon); A.H.B. Wu (Alan H. B.); J.K. Yue (John); G. Manley (Geoffrey); H.I. Sair (Haris I.); J.E. van Eyk (Jennifer); A.D. Everett (Allen D.); D. Okonkwo (David); A.B. Valadka (Alex); W.A. Gordon (Wayne A.); A.I.R. Maas (Andrew I.R.); P. Mukherjee (Pratik); E.L. Yuh (Esther); H.F. Lingsma (Hester); A.M. Puccio (Ava); D.M. Schnyer (David)

    2016-01-01

    textabstractBrain-derived neurotrophic factor (BDNF) is important for neuronal survival and regeneration. We investigated the diagnostic and prognostic values of serum BDNF in traumatic brain injury (TBI). We examined serum BDNF in two independent cohorts of TBI cases presenting to the emergency

  10. Prognostic factors related to recurrent low-back pain and sickness absence

    NARCIS (Netherlands)

    Heuvel, S.G. van den; Ariëns, G.A.M.; Boshuizen, H.C.; Hoogendoorn, W.E.; Bongers, P.M.

    2004-01-01

    This study aimed at determining the prognostic factors related to the recurrence of low-back pain and future sickness absence due to low-back pain. Data were used from a prospective cohort study in a working population with a three year follow-up period. They were collected with annual

  11. Prognostic factors for work ability in sicklisted employees with chronic diseases

    NARCIS (Netherlands)

    Slebus, F. G.; Kuijer, P. P. F. M.; Willems, J. Han H. B. M.; Sluiter, J. K.; Frings-Dresen, M. H. W.

    2007-01-01

    Identifying prognostic factors for work ability in sicklisted employees with myocardial infarction (MI), chronic low back pain (cLBP) and major depressive disorder (MDD) in order to establish an objective basis for work ability evaluation. Systematic literature search in PubMed database (1 January

  12. Prognostic factors of long term disability due to mental disorders : a systematic review

    NARCIS (Netherlands)

    Cornelius, L.R.; van der Klink, J.J.; Groothoff, J.W.; Brouwer, S.

    Introduction In the past few decades, mental health problems have increasingly contributed to sickness absence and long-term disability. However, little is known about prognostic factors of return to work (RTW) and disability of persons already on sick leave due to mental health problems.

  13. Preoperative prognostic factors for mortality in peptic ulcer perforation: a systematic review

    DEFF Research Database (Denmark)

    Møller, Morten Hylander; Adamsen, Sven; Thomsen, Reimar Wernich

    2010-01-01

    Objective. Mortality and morbidity following perforated peptic ulcer (PPU) is substantial and probably related to the development of sepsis. During the last three decades a large number of preoperative prognostic factors in patients with PPU have been examined. The aim of this systematic review...

  14. Change in Quality of Life after Rehabilitation: Prognostic Factors for Visually Impaired Adults

    Science.gov (United States)

    Langelaan, Maaike; de Boer, Michiel R.; van Nispen, Ruth M. A.; Wouters, Bill; Moll, Annette C.; van Rens, Ger H. M. B.

    2009-01-01

    The overall aim of rehabilitation for visually impaired adults is to improve the quality of life and (societal) participation. The objectives of this study were to obtain the short-term and long-term outcome of a comprehensive rehabilitation programme on quality of life for visually impaired adults, and prognostic baseline factors responsible for…

  15. Prognostic factors of motor impairment, disability, and quality of life in newly diagnosed PD

    NARCIS (Netherlands)

    Velseboer, D.C.; Broeders, M.; Post, B.; van Geloven, N.; Speelman, J.D.; Schmand, B.; de Haan, R.J.; de Bie, R.M.A.

    2013-01-01

    OBJECTIVE: In Parkinson disease (PD), the rate of clinical progression is highly variable. To date, there are conflicting findings concerning the prognostic factors influencing the rate of progression. Methodologic issues such as the use of selected patients from therapeutic trials, and short

  16. [Anatomo-clinical prognostic factors of papillary carcinoma of the thyroid. Multivariate analysis: report of a series of 52 cases].

    Science.gov (United States)

    Patey, M; Menzies, D; Theobald, S; Delisle, M J; Flament, J B; Pluot, M

    1998-02-01

    A retrospective study about 52 cases of papillary thyroid carcinomas was carried out with emphasis on histopathological features. The mean follow up period was 10 years. The survival curves were estimated using the Kaplan-Meier method and compared using the log rank test. The multivariate analysis was performed using the Cox's regression model. In univariate analysis, age, Tp (histopathological extension of the tumor), histological differentiation, VAN score (Vascular invasion nuclear Atypia tumor Necrosis) of Akslen and the LeuM1 expression were significant prognostic factors. In multivariate analysis, the Tp and histological differentiation were associated with high risks of poor outcome.

  17. Prognostic and predictive factors in gingivo buccal complex squamous cell carcinoma: role of tumor budding and pattern of invasion.

    Science.gov (United States)

    Manjula, B V; Augustine, Suni; Selvam, Sumithra; Mohan, A Mathan

    2015-03-01

    Invasive tumor front (ITF) is the deepest three to six cell layers or detached tumor cell groups at the advancing edge of the tumor. Tumor budding is defined as presence of isolated single cells or small cell clusters scattered in the stroma ahead of the ITF and is characteristic of aggressive cancer. It is recognized as an adverse prognostic factor in several human cancers like colorectal, oesophageal, laryngeal cancers and more recently tongue cancers. However, the prognostic value of tumor budding has not been reported in GBCSCC. The aim of our study was to evaluate the role of pattern of invasion (POI) at the ITF, Tumor budding and other clinicopathological parameters in predicting nodal metastases and prognosis in GBCSCC. 33 patients with primary GBCSCC were prospectively evaluated at a tertiary care referral centre. Tumor budding and type of POI was examined in detail and data documented. Statistical analyses were carried out to assess the correlation of tumor budding, POI, and other clinicopathologic parameters (stage, grade of the tumor, tumor thickness, PNI, LVI) with nodal metastases and predict prognosis. Cox regression was used for both Univariate and multivariate analysis. Significant predictors of nodal metastases on Univariate analysis were male gender (p = 0.021), smoking (p = 0.046), Tumor budding (p = 0.014) and diffuse infiltrative/worst POI (p = 0.004), where as on multivariate analysis only worst POI was significantly associated with positive lymph nodes (p = 0.004). Presence of nodal metastases (p = 0.01) and tumor thickness >5 mm (p = 0.009) were independent negative prognostic factors on multivariate analysis. Significant single risk factor predictive of positive lymph nodes is worst POI in GBCSCC. Nodal metastases and >5 mm tumor thickness are independent risk factors for disease free survival.

  18. Stromal compartment as a survival prognostic factor in advanced ovarian carcinoma.

    Science.gov (United States)

    Labiche, Alexandre; Heutte, Natacha; Herlin, Paulette; Chasle, Jacques; Gauduchon, Pascal; Elie, Nicolas

    2010-01-01

    We investigated the prognostic significance of stromal compartment on the overall survival of patients with advanced epithelial ovarian cancer. We evaluated retrospectively the stroma proportion of the tumor surgical specimens of 194 patients with stages III and IV disease, using histochemical staining and fully automatic virtual slide processing. The prognostic significance of stroma proportion and clinical parameters were evaluated using log-rank test and Cox regression. Stroma proportion was found to be an independent prognostic factor by both univariate (P = 0.016) and multivariate analyses (hazards ratio = 1.45, P = 0.011). The present data indicate that a high stroma proportion is related to a poor prognosis of stage III and IV ovarian carcinomas.

  19. Negative Prognostic Factors For Malignant External Otitis And The Effectiveness Of The Treatment

    Directory of Open Access Journals (Sweden)

    Arzu Mammadov

    2014-06-01

    Results: Patients were between 38 and 90 years old and median age was 63,24. Fourty of them were diabetic. Nine of 19 insulin users (47,4% and 5 of oral antidiabetic users (23,8% were found to be in negative prognostic group. There were 7 patients with facial paralysis and 3 of them died. There were bilateral diseases in 5 patients and 4 of them had recurrence after treatment. Eight patients had advenced radiological findings and 1 of them died (12,5%. And 6 of 8 patients who had serious infection of temporal bone assesed in negative prognostic group. Conclusion: Insulin dependent diabetes, bilateral disease, advenced infection and facial paralysis were considered to be negative prognostic factors. The success of treatment was considered to be dependent on control of diabetes, daily ear aspirations, and long term combined antibiotherapy. Early diagnosis and treatment is essential. [Cukurova Med J 2014; 39(3.000: 525-531

  20. The Results and Prognostic Factors of Postoperative Radiation Therapy in the Early Stages of Endometrial Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Ja [Ewha Womans University College of Medicine, Seoul (Korea, Republic of)

    2008-09-15

    To evaluate the results and prognostic factors for postoperative adjuvant radiation therapy in patients at stages I and II of endometrial cancer. Materials and Methods: Between January 1991 and December 2006, 35 patients with FIGO stages I and II disease, who received adjuvant radiation therapy following surgery for endometrial cancer at Ewha Womans University Hospital, were enrolled in this study. A total of 17 patients received postoperative pelvic external beam radiation therapy; whereas, 12 patients received vaginal brachytherapy alone, and 6 patients received both pelvic radiation therapy and vaginal brachytherapy. Results: The median follow-up period for all patients was 54 months. The 5-yr overall survival and disease-free survival rates for all patients were 91.4% and 81.7%, respectively. The 5-yr overall survival rates for low-risk, intermediate-risk, and high-risk groups were 100%, 100% and 55.6%, respectively. In addition, the 5-yr disease-free survival rates were 100%, 70.0%, and 45.7%, respectively. Although no locoregional relapses were identified, distant metastases were observed in 5 patients (14%). The most common site of distant metastases was the lung, followed by bone, liver, adrenal gland, and peritoneum. A univariate analysis revealed a significant correlation between distant metastases and risk-group (p=0.018), pathology type (p=0.001), and grade (p=0.019). A multivariate analysis also revealed that distant metastases were correlated with pathology type (p=0.009). Papillary, serous and clear cell carcinoma cases demonstrated a poor patient survival rate compared to cases of endometrioid adenocarcinoma or adenosquamous carcinoma. The most common complication of pelvic external beam radiation therapy was enteritis (30%), followed by proctitis, leucopenia, and lymphedema. All these complications were of RTOG grades 1 and 2; no grades 3 and 4 were observed. Conclusion: For the low-risk and intermediate-risk groups (stages 1 and 2) endometrial

  1. Salivary Gland Cancer: Risk Factors

    Science.gov (United States)

    ... Cancer > Salivary Gland Cancer: Risk Factors Request Permissions Salivary Gland Cancer: Risk Factors Approved by the Cancer.Net ... f t k e P Types of Cancer Salivary Gland Cancer Guide Cancer.Net Guide Salivary Gland Cancer ...

  2. [Cardiovascular risk factors in women].

    Science.gov (United States)

    Cengel, Atiye

    2010-03-01

    It is estimated that at least 80% of patients with cardiovascular disease (CVD) have conventional risk factors and optimization of these risk factors can reduce morbidity and mortality due to this disease considerably. Contemporary women have increased burden of some of these risk factors such as obesity, metabolic syndrome and smoking. Turkish women have a worse CV risk profile than Turkish men in some aspects. Risk stratification systems such as Framingham have a tendency of underestimating the risk in women. Coronary artery disease remains in vessel wall for a longer period of time in women; therefore obstructive disease appear later in their lifespan necessitating risk stratification systems for estimating their lifetime risk.

  3. Factores pronósticos del cáncer de mama Prognostic factors of breast cancer

    Directory of Open Access Journals (Sweden)

    José María González Ortega

    2011-03-01

    Full Text Available Los factores pronósticos se deben diferenciar de los factores predictivos. Un factor pronóstico es cualquier medición utilizable en el momento de la cirugía que correlaciona con el intervalo libre de enfermedad o supervivencia global en ausencia de tratamiento adyuvante sistémico y como resultado es capaz de correlacionar con la historia natural de la enfermedad. En contraste, un factor predictivo es cualquier medición asociada con respuesta a un tratamiento dado. Entre los factores pronósticos del cáncer de mama existen factores clínicos, histológicos, biológicos, genéticos y psicosociales. En esta revisión de los factores pronósticos psicosociales ha quedado demostrado que el estrés y la depresión son factores pronósticos negativos en las pacientes con cáncer de mama. Se debe recordar que la evaluación de un solo parámetro pronóstico ayuda, pero no es útil para la gestión clínica y terapéutica de la paciente.The prognostic factors must to be differentiated of the predictive ones. A prognostic factor is any measurement used at moment of the surgery correlated with the free interval of disease or global survival in the absence of the systemic adjuvant treatment and as result is able to correlate with the natural history of the disease. In contrast, a predictive factor is any measurement associated with the response to a given treatment. Among the prognostic factors of the breast cancer are included the clinical, histological, biological, genetic and psychosocial factors. In present review of psychosocial prognostic factors has been demonstrated that the stress and the depression are negative prognostic factors in patients presenting with breast cancer. It is essential to remember that the assessment of just one prognostic parameter is a help but it is not useful to clinical and therapeutic management of the patient.

  4. Genomics-based Approach and Prognostic Stratification Significance of Gene Mutations in Intermediate-risk Acute Myeloid Leukemia

    Directory of Open Access Journals (Sweden)

    Bian-Hong Wang

    2015-01-01

    Conclusions: NGS represents a pioneering and helpful approach to prognostic risk stratification of IR-AML patients. Further large-scale studies for comprehensive molecular analysis are needed to provide guidance and a theoretical basis for IR-AML prognostic stratification and clinical management.

  5. External validation of prognostic models to predict risk of gestational diabetes mellitus in one Dutch cohort : prospective multicentre cohort study

    NARCIS (Netherlands)

    Lamain-de Ruiter, Marije; Kwee, Anneke; Naaktgeboren, Christiana A; de Groot, Inge; Evers, Inge M; Groenendaal, Floris; Hering, Yolanda R; Huisjes, Anjoke J M; Kirpestein, Cornel; Monincx, Wilma M; Siljee, Jacqueline E; Van 't Zelfde, Annewil; van Oirschot, Charlotte M; Vankan-Buitelaar, Simone A; Vonk, Mariska A A W; Wiegers, Therese A; Zwart, Joost J; Franx, Arie; Moons, Karel G M; Koster, Maria P H

    2016-01-01

    OBJECTIVE: To perform an external validation and direct comparison of published prognostic models for early prediction of the risk of gestational diabetes mellitus, including predictors applicable in the first trimester of pregnancy. DESIGN: External validation of all published prognostic models in

  6. Tumor-stroma Ratio is An Independent Prognostic Factor of Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Zhaofeng WANG

    2013-04-01

    Full Text Available Background and objective The different expression of tumor-stroma ratio (TSR have been proved to be a new and reliable independent prognostic factor in some solid tumors.The aim of the study is to test the different expression of TSR and its prognostic significance in non-small cell lung cancer (NSCLC. Methods A total of 73 patients who underwent surgery resection for NSCLC were included in this study. TSR was assessed visually on the hematoxylin-stained tissue sections of surgical specimens. Patients with more than 50% intratumor stroma were quantified as the stroma-rich group and those with less than 50% as the stroma-poor group. Results In 73 cases of tissue samples, 46 cases were included in the stroma-poor group, while 27 cases in stroma-rich group. The different expression of TSR in NSCLC tissue was not correlated with gender, age and pathological type, lymph node metastasis, tumor size, pTNM staging, and so on. Kaplan-Meier survival analysis showed that the different expression of TSR was significantly correlated with survival days (P=0.014. Cox regression analysis showed that not only different expression of TSR is a independent prognostic factor for NSCLC (HR=1.832, 95%CI: 1.017-3.299, but also pTNM staging (HR=1.953, 95%CI: 1.284-2.970. Conclusion The different expression of TSR might be an independent prognostic factor in NSCLC.

  7. Is BPPV a Prognostic Factor in Idiopathic Sudden Sensory Hearing Loss?

    Science.gov (United States)

    Lee, No Hee; Ban, Jae Ho

    2010-12-01

    The prognostic significance of vertigo in patients with idiopathic sudden sensorineural hearing loss (SSNHL) remains a matter of debate because vertigo is associated with many different vestibular disorders. The purpose of this study is to determine the role of benign paroxysmal positional vertigo (BPPV) as a prognostic factor in patients with SSNHL. We conducted a retrospective study of 298 patients with SSNHL. Hearing outcomes were evaluated by assessments of pre-treatment hearing and hearing gain. Comparative multivariate analyses between prognostic factors and hearing outcome were conducted. Thirty-eight (12.7%) SSNHL patients were found to also have BPPV. BPPV showed significant negative prognostic factors in hearing outcome on multivariate analysis (odds ratio, 0.15). In comparison to average pure tone audiometry (PTA), patients diagnosed with SSNHL with BPPV exhibited poorer hearing in pre- and post-treatment PTA compared to SSNHL without BPPV. Old age (>60 years), pre-treatment hearing, and canal paresis were significant outcome predictors. BPPV in SSNHL patients, representing definitive vestibular damage, was closely related to poor prognosis.

  8. Thoracoscopy in pediatric pleural empyema: a prospective study of prognostic factors.

    Science.gov (United States)

    Kalfa, Nicolas; Allal, Hossein; Lopez, Manuel; Saguintaah, Magali; Guibal, Marie-Pierre; Sabatier-Laval, Edith; Forgues, Dominique; Counil, François; Galifer, René-Benoit

    2006-10-01

    The indications for thoracoscopy remain imprecise in cases of pleural empyema. This study aimed to identify preoperative prognostic factors to help in the surgical decision. From 1996 to 2004, 50 children with parapneumonic pleural empyema underwent thoracoscopy either as the initial procedure (n = 26) or after failure of medical treatment (n = 24). Using multivariate analysis, we tested the prognostic value of clinical and bacteriological data, the ultrasonographic staging of empyema, and the delay before surgery. Outcome measures were technical difficulties, postoperative complications, time to apyrexia, duration of drainage, and length of hospitalization. The clinical and bacterial data did not significantly predict the postoperative course. Echogenicity and the presence of pleural loculations at ultrasonography were not independent significant prognostic factors. A delay between diagnosis and surgery of more than 4 days was significantly correlated (P atelectasia. The main prognostic factor for thoracoscopic treatment of pleural empyema is the interval between diagnosis and surgery. A 4-day limit, corresponding to the natural process of empyema organization, is significant. The assessment of loculations by ultrasonography alone is not sufficient to predict the postoperative course.

  9. Risk Factor Assessment Branch (RFAB)

    Science.gov (United States)

    The Risk Factor Assessment Branch (RFAB) focuses on the development, evaluation, and dissemination of high-quality risk factor metrics, methods, tools, technologies, and resources for use across the cancer research continuum, and the assessment of cancer-related risk factors in the population.

  10. Prognostic factors of patients with newly diagnosed acute promyelocytic leukemia treated with arsenic trioxide-based frontline therapy.

    Science.gov (United States)

    Lou, Yinjun; Ma, Yafang; Suo, Shanshan; Ni, Wanmao; Wang, Yungui; Pan, Hanzhang; Tong, Hongyan; Qian, Wenbin; Meng, Haitao; Mai, Wenyuan; Huang, Jian; Yu, Wenjuan; Wei, Juyin; Mao, Liping; Jin, Jie

    2015-09-01

    Prognostic factors for patients with acute promyelocytic leukemia (APL) treated in the context of arsenic trioxide (ATO)-based frontline regimes have not been established clearly. We retrospectively analyzed the clinical features, immunophenotypes, Fms-like tyrosine kinase-3 internal tandem duplication (FLT3-ITD), and outcomes of 184 consecutive newly diagnosed APL patients treated by intravenous ATO-based therapy. The median age was 40 years (14-77 years). The early death rate was 4.9% (9/184 patients). With a median follow-up time of 36 months (9-74 months), the 3-year relapse-free survival (RFS) and overall survival (OS) were 93.3% and 92.2%, respectively. Interestingly, there was no meaningful association between 3-year RFS and initial white blood cell count, FLT3-ITD status, or type of PML-RARA isoforms. In multivariable analysis, the CD56 expression was the only independent risk factor in terms of RFS (hazard ratio, 4.70; P=0.005). These results suggested that ATO-based therapy may ameliorate the unfavorable influence of previously known high-risk features; moreover, CD56 expression remains to be a potentially unfavorable prognostic factor in APL patients. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Etiologic aspects and prognostic factors of patients with chronic urticaria: nonrandomized, prospective, descriptive study.

    Science.gov (United States)

    Gregoriou, Stamatis; Rigopoulos, Dimitrios; Katsambas, Andreas; Katsarou, Alexandra; Papaioannou, Dimitrios; Gkouvi, Aikaterini; Kontochristopoulos, George; Danopoulou, Ifigenia; Stavrianeas, Nikolaos; Kalogeromitros, Dimitris

    2009-01-01

    Studies investigating etiologic factors in chronic urticaria are based on small populations of a few hundred patients. In addition, data on prognostic factors of the disorder are scarce. To investigate the etiologic and prognostic factors of chronic urticaria on a large population referred to tertiary specialized hospital departments. The study investigated 2,523 patients with chronic urticaria and a negative autologous serum skin test using anamnesis, and the literature suggested laboratory tests for etiologic factors of the disorder. The patients were prescribed cetirizine 10 mg daily plus treatment of any underlying disorders illuminated by the laboratory investigation. The rescue medicine was loratadine 10 mg. The patients were evaluated every 3 months. Comparative statistical methods were used to evaluate the prognostic factors having an impact on the duration of the disorder until resolution of symptoms. Etiologic factors of chronic urticaria-angioedema were identified in 38.7% of the patients. Physical urticarias had a prevalence of 17.1% in the population under study. Other common etiologic factors identified included infection (7.7%) and autoimmune thyropathy (7.3%). Multiple regression analysis showed that female gender, long duration of the disorder at the initial examination, the presence of angioedema, and physical urticarias are associated with worse prognosis of the disorder, whereas increased self-reported stress and psychiatric disease had no impact on the course of the disorder. A detailed medical history and selective laboratory tests can illuminate etiologic factors in less than 40% of patients with chronic urticaria. Prognostic factors identified to impact the natural history of the disorder could be helpful when designing studies assessing the efficacy of therapeutic agents for chronic urticaria.

  12. Fatores prognósticos nas síndromes mielodisplásicas Prognostic factors for myelodysplastic syndromes

    Directory of Open Access Journals (Sweden)

    Alexandre G. Apa

    2006-09-01

    Full Text Available As síndromes mielodisplásicas compreendem um conjunto heterogêneo de doenças hematopoéticas que se caracterizam por hematopoese ineficaz e se apresentam geralmente com citopenias no sangue periférico, medula óssea hipercelular e displasia na diferenciação celular. Vários fatores clínicos e laboratoriais foram analisados como prognósticos. O objetivo dessa revisão é analisar os sistemas prognósticos avaliando sobrevida global e abordagem terapêutica. A avaliação do sistema WPSS, que alia grupos de riscos citogenéticos e a presença ou não de dependência transfusional define cinco grupos de riscos com diferença estatística em termos de sobrevida global e risco de transformação leucêmica. A proposta formulada é a avaliação do sistema WPSS como sistema prognóstico capaz de substituir o IPSS a fim de melhor definir os grupos de risco e diferentes abordagens terapêuticas.The myelodysplastic syndromes represent a heterogeneous group of haematopoietic disorders characterized by ineffective haematopoiesis, peripheral cytopenias, hypercellular bone marrow and dysplastic haematopoiesis. Several laboratory and clinical features have been analysed as prognostic factors. The aim of this review is to evaluate the prognostic scoring systems focusing on overall survival and therapeutic approach. The WPSS evaluation includes both cytogenetic risk groups and transfusional necessities. It has five well-defined risk groups with statistical divergences related to overall survival and leukemic transformation risk. Our proposal is to evaluate the WPSS as a prognostic scoring system able to replace the IPSS, in order to establish a better definition of the risk groups and the different therapeutic approaches.

  13. Patterns of failure and prognostic factors in resected extrahepatic bile duct cancer: implication for adjuvant radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Koo, Tae Ryool; Eom, Keun Yong; Kim, In Ah; Cho, Jai Young; Yoon, Yoo Seok; Hwang, Dae Wook; Han, Ho Seong; Kim, Jae Sung [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2014-06-15

    To find the applicability of adjuvant radiotherapy for extrahepatic bile duct cancer (EBDC), we analyzed the pattern of failure and evaluate prognostic factors of locoregional failure after curative resection without adjuvant treatment. In 97 patients with resected EBDC, the location of tumor was classified as proximal (n = 26) and distal (n = 71), using the junction of the cystic duct and common hepatic duct as the dividing point. Locoregional failure sites were categorized as follows: the hepatoduodenal ligament and tumor bed, the celiac artery and superior mesenteric artery, and other sites. The median follow-up time was 29 months for surviving patients. Three-year locoregional progression-free survival, progression-free survival, and overall survival rates were 50%, 42%, and 52%, respectively. Regarding initial failures, 79% and 81% were locoregional failures in proximal and distal EBDC patients, respectively. The most common site was the hepatoduodenal ligament and tumor bed. In the multivariate analysis, perineural invasion was associated with poor locoregional progression-free survival (p = 0.023) and progression-free survival (p = 0.012); and elevated postoperative CA19-9 (> or =37 U/mL) did with poor locoregional progression-free survival (p = 0.002), progression-free survival (p < 0.001) and overall survival (p < 0.001). Both proximal and distal EBDC showed remarkable proportion of locoregional failure. Perineural invasion and elevated postoperative CA19-9 were risk factors of locoregional failure. In these patients with high risk of locoregional failure, adjuvant radiotherapy could be considered to improve locoregional control.

  14. Perinatal risk factors for strabismus

    DEFF Research Database (Denmark)

    Torp-Pedersen, Tobias; Boyd, Heather A; Poulsen, Gry

    2010-01-01

    Little is known about the aetiological factors underlying strabismus. We undertook a large cohort study to investigate perinatal risk factors for strabismus, overall and by subtype.......Little is known about the aetiological factors underlying strabismus. We undertook a large cohort study to investigate perinatal risk factors for strabismus, overall and by subtype....

  15. Prognostic factors for weight loss over 1-year period in patients recently diagnosed with mild Alzheimer Disease

    DEFF Research Database (Denmark)

    Hansen, M.L.; Waldorff, F.B.; Waldemar, G.

    2011-01-01

    % in 1 year for defining weight loss. The mean age at inclusion was 76.1 years. Sixty-six patients (24.6%) lost more than 4% of their body weight during the study period. A logistic regression showed that an increase of 1 baseline body mass index point significantly increased the odds of weight loss by 9......%. Furthermore, the results suggested a trend that for men, living alone was a risk factor for losing weight, whereas for women living with somebody was associated with a higher risk. However, further studies are pertinent within this area. As weight loss is a predictor of mortality in patients with AD......The aim of the study was to identify prognostic factors for weight loss in patients recently diagnosed with mild Alzheimer disease (AD), with special emphasis on the patients' social participation and living arrangements. The data used in this study was part of the Danish Alzheimer Intervention...

  16. Pericarditis as a Marker of Occult Cancer and a Prognostic Factor for Cancer Mortality.

    Science.gov (United States)

    Søgaard, Kirstine Kobberøe; Farkas, Dóra Körmendiné; Ehrenstein, Vera; Bhaskaran, Krishnan; Bøtker, Hans Erik; Sørensen, Henrik Toft

    2017-09-12

    Pericarditis may be a serious complication of malignancy. Its significance as a first symptom of occult cancer and as a prognostic factor for cancer survival is unknown. Using Danish medical databases, we conducted a nationwide cohort study of all patients with a first-time diagnosis of pericarditis during 1994 to 2013. We excluded patients with previous cancer and followed up the remaining patients for subsequent cancer diagnosis until November 30, 2013. We calculated risks and standardized incidence ratios of cancer for patients with pericarditis compared with the general population. We assessed whether pericarditis predicts cancer survival by the Kaplan-Meier method and Cox regression using a matched comparison cohort of cancer patients without pericarditis. Among 13 759 patients with acute pericarditis, 1550 subsequently were diagnosed with cancer during follow-up. The overall cancer standardized incidence ratio was 1.5 (95% confidence interval [CI], 1.4-1.5), driven predominantly by increased rates of lung, kidney, and bladder cancer, lymphoma, leukemia, and unspecified metastatic cancer. The pericarditis was 2.7%, and the standardized incidence ratio was 12.4 (95% CI, 11.2-13.7). The 3- to pericarditis, respectively, and the hazard ratio was 1.5 (95% CI, 1.3-1.8). One-year survival was 65% and 70%, respectively, corresponding to a 3- to Pericarditis may be a marker of occult cancer and augurs increased mortality after a cancer diagnosis. © 2017 American Heart Association, Inc.

  17. Prognostic factors for recovery following acute lateral ankle ligament sprain: a systematic review.

    Science.gov (United States)

    Thompson, Jacqueline Yewande; Byrne, Christopher; Williams, Mark A; Keene, David J; Schlussel, Micheal Maia; Lamb, Sarah E

    2017-10-23

    One-third of individuals who sustain an acute lateral ankle ligament sprain suffer significant disability due to pain, functional instability, mechanical instability or recurrent sprain after recovery plateaus at 1 to 5 years post injury. The identification of early prognostic factors associated with poor recovery may provide an opportunity for early-targeted intervention and improve outcome. We performed a comprehensive search of AMED, EMBASE, Psych Info, CINAHL, SportDiscus, PubMed, CENTRAL, PEDro, OpenGrey, abstracts and conference proceedings from inception to September 2016. Prospective studies investigating the association between baseline prognostic factors and recovery over time were included. Two independent assessors performed the study selection, data extraction and quality assessment of the studies. A narrative synthesis is presented due to inability to meta-analyse results due to clinical and statistical heterogeneity. The search strategy yielded 3396 titles/abstracts after duplicates were removed. Thirty-six full text articles were then assessed, nine of which met the study inclusion criteria. Six were prospective cohorts, and three were secondary analyses of randomised controlled trials. Results are presented for nine studies that presented baseline prognostic factors for recovery after an acute ankle sprain. Age, female gender, swelling, restricted range of motion, limited weight bearing ability, pain (at the medial joint line and on weight-bearing dorsi-flexion at 4 weeks, and pain at rest at 3 months), higher injury severity rating, palpation/stress score, non-inversion mechanism injury, lower self-reported recovery, re-sprain within 3 months, MRI determined number of sprained ligaments, severity and bone bruise were found to be independent predictors of poor recovery. Age was one prognostic factor that demonstrated a consistent association with outcome in three studies, however cautious interpretation is advised. The associations between

  18. Vascular endothelial growth factor gene (VEGFA) polymorphisms may serve as prognostic factors for recurrent depressive disorder development.

    Science.gov (United States)

    Gałecki, Piotr; Gałecka, Elżbieta; Maes, Michael; Orzechowska, Agata; Berent, Dominika; Talarowska, Monika; Bobińska, Kinga; Lewiński, Andrzej; Bieńkiewicz, Małgorzata; Szemraj, Janusz

    2013-08-01

    Recurrent depressive disorder (rDD) is a multifactorial disease. Vascular endothelial growth factor (VEGF) is one of the factors that have been suggested to play a role in the etiology and/or development of this disease. Limited information related to the role of VEGFA gene polymorphism in depressive disorder is available. The aim of the study was to analyze the association between VEGFA gene polymorphisms (+405G/C; rs2010963, +936C/T; rs 3025039), VEGFA gene expression, and its serum protein levels in rDD in the Caucasian population. In the current study, 268 patients and 200 healthy controls of the Caucasian origin were involved. Genotyping and gene expression were performed using polymerase chain reaction (PCR)-based methods. Enzyme-linked immunosorbent assay (ELISA) was used for detection of circulating serum VEGF levels. The distribution of VEGFA polymorphism +405G/C differed significantly between rDD patients and healthy subjects. The results of this study indicated that the C allele and CC genotype of VEGFA are risk factors for rDD. Haplotypes CC and TG are the important factors for depression development. Further, VEGFA mRNA expression and VEGF levels were higher in rDD patients than in controls. The VEGFA gene polymorphism may serve as a prognostic factor for rDD development. Our study showed higher levels of both VEGFA mRNA in the peripheral blood cells and serum VEGF in patients diagnosed with rDD than in healthy controls. The obtained results suggest VEGF and the gene encoding the molecule play a role in the etiology of the disease and should be further investigated. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. [Clinical characteristics and prognostic factors of pulmonary tuberculosis with concurrent lung cancer].

    Science.gov (United States)

    Gu, Yingchun; Song, Yelin; Liu, Yufeng

    2014-09-30

    To explore the clinical characteristics and prognostic factors of pulmonary tuberculosis with concurrent lung cancer. Comprehensive analyses were conducted for 58 cases of pulmonary tuberculosis patients with lung cancer. Their clinical symptoms, signs and imaging results were analyzed between January 1998 and January 2005 at Qingdao Chest Hospital. Kaplan-Meier method was utilized to calculate their survival rates. Nine prognostic characteristics were analyzed. Single factor analysis was performed with Logrank test and multi-factor analysis with Cox regression model. The initial symptoms were cough, chest tightness, fever and hemoptysis. Chest radiology showed the coexistence of two diseases was 36 in the same lobe and 22 in different lobes. And there were pulmonary nodules (n = 24), cavities (n = 19), infiltration (n = 8) and atelectasis (n = 7). According to the pathological characteristics, there were squamous carcinoma (n = 33), adenocarcinoma (n = 17), small cell carcinoma (n = 4) and unidentified (n = 4) respectively. The TNM stages were I (n = 13), II(n = 22), III (n = 16) and IV (n = 7) respectively. The median survival period was 24 months. And the 1, 3, 5-year survival rates were 65.5%, 65.5% and 29.0% respectively. Single factor analysis showed that lung cancer TNM staging (P = 0.000) and tuberculosis activity (P = 0.024) were significantly associated with patient prognosis. And multi-factor analysis showed that lung cancer TNM staging (RR = 2.629, 95%CI: 1.759-3.928, P = 0.000) and tuberculosis activity (RR = 1.885, 95%CI: 1.023-3.471, P = 0.042) were relatively independent prognostic factors. The clinical and radiological characteristics contribute jointly to early diagnosis and therapy of tuberculosis with concurrent lung cancer. And TNM staging of lung cancer and activity of tuberculosis are major prognostic factors.

  20. Symptomatic spinal metastasis: A systematic literature review of the preoperative prognostic factors for survival, neurological, functional and quality of life in surgically treated patients and methodological recommendations for prognostic studies.

    Directory of Open Access Journals (Sweden)

    Anick Nater

    Full Text Available While several clinical prediction rules (CPRs of survival exist for patients with symptomatic spinal metastasis (SSM, these have variable prognostic ability and there is no recognized CPR for health related quality of life (HRQoL. We undertook a critical appraisal of the literature to identify key preoperative prognostic factors of clinical outcomes in patients with SSM who were treated surgically. The results of this study could be used to modify existing or develop new CPRs.Seven electronic databases were searched (1990-2015, without language restriction, to identify studies that performed multivariate analysis of preoperative predictors of survival, neurological, functional and HRQoL outcomes in surgical patients with SSM. Individual studies were assessed for class of evidence. The strength of the overall body of evidence was evaluated using GRADE for each predictor.Among 4,818 unique citations, 17 were included; all were in English, rated Class III and focused on survival, revealing a total of 46 predictors. The strength of the overall body of evidence was very low for 39 and low for 7 predictors. Due to considerable heterogeneity in patient samples and prognostic factors investigated as well as several methodological issues, our results had a moderately high risk of bias and were difficult to interpret.The quality of evidence for predictors of survival was, at best, low. We failed to identify studies that evaluated preoperative prognostic factors for neurological, functional, or HRQoL outcomes in surgical patients with SSM. We formulated methodological recommendations for prognostic studies to promote acquiring high-quality evidence to better estimate predictor effect sizes to improve patient education, surgical decision-making and development of CPRs.

  1. Prognostic factors for disability and sick leave in patients with subacute non-malignant pain

    DEFF Research Database (Denmark)

    Valentin, Gitte H; Pilegaard, Marc S; Vaegter, Henrik B

    2016-01-01

    OBJECTIVE: This systematic review aims to identify generic prognostic factors for disability and sick leave in subacute pain patients. SETTING: General practice and other primary care facilities. PARTICIPANTS: Adults (>18 years) with a subacute (≤3-month) non-malignant pain condition. Eligibility...... reporting of all factors examined. TRIAL REGISTRATION NUMBER: CRD42014008914.......OBJECTIVE: This systematic review aims to identify generic prognostic factors for disability and sick leave in subacute pain patients. SETTING: General practice and other primary care facilities. PARTICIPANTS: Adults (>18 years) with a subacute (≤3-month) non-malignant pain condition. Eligibility...... criteria were cohort studies investigating the prediction of disability or long-term sick leave in adults with a subacute pain condition in a primary care setting. 19 studies were included, referring to a total of 6266 patients suffering from pain in the head, neck, back and shoulders. PRIMARY...

  2. Prognostic factors associated with mortality in patients with septic arthritis

    DEFF Research Database (Denmark)

    Asmussen Andreasen, Rikke; Andersen, Nanna Skaarup; Just, Søren Andreas

    2017-01-01

    factor for death was liver disease at time of presentation [odds ratio (OR) 40.40, 95% confidence interval (CI) 5.38-303]. The other factors tested such as age > 65 years, elevated temperature, rheumatoid arthritis (RA), prostheses, and diabetes mellitus (DM) did not reach statistical significance...... aetiologies, systemic signs of inflammation, and co-morbidity. METHOD: A descriptive study identifying patients with SA from central Denmark, during the period 2006-2013, by the use of joint fluid culture data retrieved from the electronic database at the Department of Clinical Microbiology, Odense University...

  3. Ischemic stroke mortality tendency (2000-2009) and prognostic factors. ICTUS Study-Extremadura (Spain).

    Science.gov (United States)

    Félix-Redondo, F J; Consuegra-Sánchez, L; Ramírez-Moreno, J M; Lozano, L; Escudero, V; Fernández-Bergés, D

    2013-05-01

    Mortality due to stroke is high in our setting. However, we do not know its magnitude and course in a recent decade. Thus, we have assessed the global inhospital mortality and that at 1 year of stroke in patients seen in a regional hospital as well as its prognostic factors. A one-year follow-up historical cohort study was performed of patients admitted at Don Benito-Villanueva de la Serena Regional Hospital (Badajoz) with diagnosis of ischemic stroke (1 January 2000 to 31 December 2009). Epidemiological, clinical data all cause death information were collected. A total of 2.228 patients (50.8% male), mean age 71 (SD 10) years were recruited. In-hospital mortality rate was 15.3% and mortality rate at 1 year was 16.9%, with no significant changes during the 10-year study period. Risk factors for greater in-hospital mortality were age, previous renal and heart failure and not performing diagnostic tests. Factors associated with 1-year all-cause mortality were age, dementia, chronic obstructive pulmonary disease, myocardial infarction, atrial fibrillation and also not performing diagnostic tests. During the study, use of diagnostic tests and treatment with statin, heparin and antihypertensive medication on discharge increased. Patients admitted due to ischemic stroke, in a regional hospital presented a 1 year mortality rate of 29.6%. This tendency did not improve during the 10-year study period. Mortality was associated to greater age, comorbidities and not performing diagnostic tests. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  4. Prognostic factors in Adult Tetanus in a Tertiary referral Centre ...

    African Journals Online (AJOL)

    Background: Tetanus is a cause of painful and avoidable deaths in Nigeria. The aim of this study is to identify the factors that significantly contribute to the outcome of adult tetanus at Obafemi Awolowo University Teaching Hospitals' Complex. Method: Medical records of adult patients (≥ 16years) admitted for tetanus at the ...

  5. Preoperative Platelettolymphocyte Ratio as a Prognostic Factor in ...

    African Journals Online (AJOL)

    2018-02-07

    Feb 7, 2018 ... factor in geriatric patients with proximal femoral fractures. ... data of 288 patients who underwent surgery for proximal femoral fracture were .... Ozates N, Omeroglu H. Early clinical results of cementless, bipolar hemiarthroplasty in intracapsular femur neck fractures. Eklem Hastalik Cerrahisi 2011;22:2-7. 3.

  6. Acute Inflammatory Demyelination: MRI Prognostic Factors for Relapse

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2004-09-01

    Full Text Available Initial MRI factors predictive of a second attack and disability following a first episode of acute CNS inflammatory demyelination in a cohort of 116 children seen between 1990 and 2002 were studied at the Hopital Cochin-Saint-Vincent de Paul, Paris; Hopital Bicetre, Lille; Hopital Neurologique, Lyon, France; and McGill University, Montreal, Canada.

  7. Upper Tract Urothelial Carcinomas: Prognostic Factors and Outcomes in Patients With Non-Lymph Node Distant Metastasis.

    Science.gov (United States)

    Sevillano, Elena; Werner, Lillian; Bossé, Dominick; Lalani, Aly-Khan A; Wankowicz, Stephanie A M; de Velasco, Guillermo; Farina, Matthew; Lundgren, Kevin; Choueiri, Toni K; González Del Alba, Aranzazu; Bellmunt, Joaquim

    2017-12-01

    Upper tract urothelial carcinomas (UTUCs) are increasingly recognized as separate malignancies. Additional insight into clinical outcomes and key prognostic factors are needed. To detail outcomes of patients with UTUCs recurring after radical nephroureterectomy (RNU) and to determine a risk score that predicts outcomes of patients with non-lymph node distant metastasis. Chart review of all patients who had an extraurothelial recurrence after RNU for UTUC at Dana-Farber Cancer Institute between 2009 and 2014. Median overall survival defined as time from chemotherapy for distant relapse to death. Prognostic relevance of performance status, hemoglobin, and receipt of cisplatin were assessed by Cox regression model. A total of 102 patients were identified, 57 of whom had non-lymph node distant metastases at relapse; 45 received chemotherapy. Median follow-up was 29.8 months; median overall survival was 14.7 months. Objective response rate to any chemotherapy in the first-line setting was only 22%. Hemoglobin > 11 g/dL and receipt of cisplatin was associated with numerically longer median survival but did not reach statistical significance in univariate and multivariate analysis. Prognostic risk score scale including hemoglobin < 11 g/dL and receipt of cisplatin was inversely associated with survival, with scores of 0, 1, and 2 leading to median survival of 19.0, 14.9, and 7.2 months (P = .38), respectively. Advanced UTUC portends a poor prognosis, and most patients cannot receive cisplatin-based chemotherapy. A risk score that includes anemia and receipt of cisplatin helps stratify patients with distant metastasis for inclusion into eventual clinical trials. More studies are needed to validate these findings. Metastatic UTUC is an aggressive disease, where anemia and ineligibility to receive cisplatin are adverse features associated with shorter survival. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Radiotherapy for carcinoma of the vagina. Immunocytochemical and cytofluorometric analysis of prognostic factors

    Energy Technology Data Exchange (ETDEWEB)

    Blecharz, P. [Maria Sklodowska-Curie Memorial Institute, Krakow (Poland). Dept. of Gynecological Oncology; Reinfuss, M.; Jakubowicz, J. [Maria Sklodowska-Curie Memorial Institute, Krakow (Poland). Dept. of Radiation Oncology; Rys, J. [Maria Sklodowska-Curie Memorial Institute, Krakow (Poland). Dept. of Tumor Pathology Oncology; Skotnicki, P.; Wysocki, W. [Maria Sklodowska-Curie Memorial Institute, Krakow (Poland). Dept. of Oncological Surgery

    2013-05-15

    Background and purpose: The aim of this study was to assess the potential prognostic factors in patients with primary invasive vaginal carcinoma (PIVC) treated with radical irradiation. Patients and methods: The analysis was performed on 77 patients with PIVC treated between 1985 and 2005 in the Maria Sklodowska-Curie Memorial Institute of Oncology, Cancer Center in Krakow. A total of 36 patients (46.8 %) survived 5 years with no evidence of disease (NED). The following groups of factors were assessed for potential prognostic value: population-based (age), clinical (Karnofsky Performance Score [KPS], hemoglobin level, primary location of the vaginal lesion, macroscopic type, length of the involved vaginal wall, FIGO stage), microscopic (microscopic type, grade, mitotic index, presence of atypical mitoses, lymphatic vessels invasion, lymphocytes/plasmocytes infiltration, focal necrosis, VAIN-3), immunohistochemical (protein p53 expression, MIB-1 index), cytofluorometric (ploidity, index DI, S-phase fraction, proliferation index SG2M) factors. Results: Significantly better 5-year NED was observed in patients: < 60 years, KPS {<=} 80, FIGO stage I and II, grade G1-2, MIB-1 index < 70, S-phase fraction < 10, and proliferation index < 25. Independent factors for better prognosis in the multivariate Cox analysis were age < 60 years, FIGO stage I or II, and MIB-1 index < 70. Conclusion: Independent prognostic factors in the radically irradiated PIVC patients were as follows: age, FIGO stage, MIB-1 index. (orig.)

  9. Prognostic factors in skull base chordoma: a systematic literature review and meta-analysis.

    Science.gov (United States)

    Zou, Ming-Xiang; Lv, Guo-Hua; Zhang, Qian-Shi; Wang, Shao-Fu; Li, Jing; Wang, Xiao-Bin

    2017-10-15

    Currently, there are still lack of reviews assessing the complete range of prognostic factors in skull base chordoma (SBC). This study aimed to systematically review the published literature on prognostic factors in SBC and to establish pooled hazard ratios (HRs) of such factors. MEDLINE and EMBASE search (inception to April 04, 2017). Two reviewers independently selected papers involving SBC prognostic factors, and studied them for methodological quality and valuable factors. Pooled HRs and 95% confidence intervals (CIs) were calculated. The main endpoints determined were progression-free survival (PFS) and overall survival (OS). 22 studies with 1754 subjects were included in this systematic review. However, only 18 of them provided sufficient data for quantitative synthesis. Preoperative visual deficit (pooled HR = 2.77, 95% CI: 1.57-4.89 for PFS), older patient age (pooled HR = 1.03, 95% CI: 1.1-1.05 for PFS; pooled HR = 1.03, 95% CI: 1.2-1.04 for OS) and nontotal or intralesional tumor resection (pooled HR = 2.01, 95% CI: 1.54-2.62 for PFS; pooled HR = 5.16, 95% CI: 2.27-11.70 for OS) were negative predictors of survival outcomes. However, adjunctive radiotherapy (pooled HR = 0.30, 95% CI: 0.16-0.56) and chondroid chordoma type (pooled HR = 0.5, 95% CI: 0.36-0.69) portended a favorable PFS. In addition, several prognostic biomarkers were promising. This study demonstrated that several clinicopathological or molecular parameters are associated with survival up to tumor progression or mortality in SBC patients. However, further methodologically high-quality reports are still required to clarify the effects of these factors. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Prognostic factors in patients with middle and distal bile duct cancers

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    Kwon, Hyung Jun; Kim, Sang Geol; Chun, Jae Min; Lee, Won Kee; Hwang, Yoon Jin

    2014-01-01

    AIM: To identify the influence of the surgery type and prognostic factors in middle and distal bile duct cancers. METHODS: Between August 1990 and June 2011, data regarding the clinicopathological factors of 194 patients with surgical and pathological confirmation were collected. A total of 133 patients underwent resections (R0, R1, R2; n = 102, 24, 7), whereas 61 patients underwent nonresectional surgery. Either pancreaticoduodenectomy (PD) or bile duct resection (BDR) was selected according to the sites of tumors and co-morbidities of the patients after confirming resection margin by the frozen histology in all cases. Univariate and multivariate analyses of clinicopathologic factors were performed, utilizing the Kaplan-Meyer method and Cox hazard regression analysis. RESULTS: The overall 5-year survival rate for the 133 patients who underwent resection (R0, R1, and R2) was 41.2%, whereas no patients survived longer than 3 years among the 61 patient who underwent nonresectional surgeries. The 5-year survival rate of the patients who underwent a PD (n = 90) was higher than the rate of those who underwent BDR (n = 43), although the difference was not statistically significant (46.6% vs 30.0% P = 0.105). However, PD had a higher rate of R0 resection than BDR (90.0% vs 48.8%, P metastasis (TNM) stage, and involvement of resection margin were significant prognostic factors in univariate analysis, multivariate analysis identified only TNM stage and LVI as independent prognostic factors. CONCLUSION: PD had a greater likelihood of curative resection and R1 resection might have some positive impact. The TNM stage and LVI were independent prognostic factors. PMID:24914391

  11. Risks factoring business: accounting measurement

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    Z.V. Gutsaylyuk

    2015-06-01

    Full Text Available The paper carried out the identification of risk factors for the development of possible accounting software management. Studied theoretical and methodological aspects of the risk classification of factoring operations in the part of the risk assessment factors. It is proposed to consider the risks factors as the risk that is acceptable controlled by accounting instruments and the risks that can not be taken into account in the accounting records. To minimize the risk factor, accounting-driven tools, a method of self-insurance, which is a factor in the creation of provision for factoring transactions designed to cover unexpected expenses and losses. Provision for factoring factor will establish more stable conditions of financial activity and avoid the fluctuations of profit factor in relation to the writing off of losses on factoring operatsіyam.Developed proposals allow for further research to improve the organizational and methodological basis of accounting and analysis of information as a basis for providing risk management factor, particularly in terms of improving the evaluation questions such risks and their qualitative and quantitative analysis.

  12. Integration of estrogen and progesterone receptors with pathological and molecular prognostic factors in breast cancer patients.

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    Gago, F E; Tello, O M; Diblasi, A M; Ciocca, D R

    1998-12-01

    In this study we have examined biopsies from women with localized primary breast cancer to investigate the prognostic performance of estrogen receptors (ER) and progesterone receptors (PR) for estimating the metastatic probability of the patients, and to explore whether discrimination gets better by combining clinicopathological and other molecular parameters into a score. This prospective study involved 205 patients with a median follow-up of 5 y. Among the evaluated clinicopathological data were: patient's age; tumor size; axillary lymph node involvement; and tumor grade. The most representative tumor samples were derived to a single laboratory for immunohistochemical evaluation of the following molecular markers: ER, PR, proliferating cell nuclear antigen (PCNA), p53 protein product, erbB-2 (HER-2/neu) oncoprotein, and P170 glycoprotein (mdrl gen product). Distant metastases (study endpoint) appeared in 19.5% (40/205) of the patients, most of these patients presented a mixture of poor, regular and good prognostic factors. Disease-free survival analysis procedures (Kaplan-Meier method) identified tumor size, axillary lymph node involvement, tumor grade, receptor status, PCNA, p53, erbB-2 and P170 as useful prognostic factors. Proportional hazard regression analysis (Cox) identified in order of importance erbB-2, tumor size, receptors status, tumor grade and PCNA as useful prognostic factors. To facilitate the evaluation of the prognostic factors, a practical and simple score system was derived. A high pathological score identified 65% of the patients that developed distant metastases, while a high molecular score was obtained in 57% of patients with metastatic disease. There was a significant improvement in the diagnosis of probability of being with distant metastases when the pathological score was combined with the molecular score, 82% of the patients with distant metastases showed an elevated combined score. Validation of this scoring system will need further

  13. Social experiential deprivation in autism spectrum disorders: A possible prognostic factor?

    Science.gov (United States)

    Kaku, Sowmyashree Mayur; Basheer, Salah; Venkatasubramanian, Ganesan; Bharath, Rose Dawn; Girimaji, Satish Chandra; Srinath, Shoba

    2017-04-01

    Autism spectrum disorders (ASD) are well known to be influenced by various environmental factors. Among these influencers, social experiential deprivation (SED) in infancy is one of them which is not well reported. We explored factors contributing to SED in 11 young children diagnosed to have ASD and compared them to 24 children without SED also having ASD. Intervention mainly addressing factors causing SED for 6 months demonstrated that children with SED had a better outcome at follow up. Could SED be a possible prognostic factor in children with ASD? Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Prognostic value of insulin- like growth factor-I receptor expression in renal cell carcinoma

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    Sichani Mehrdad

    2010-01-01

    Full Text Available The Insulin-Like growth factor-I receptor (IGF-IR, a tyrosine-kinas receptor over expressed in many tumor cell lines and in some human tumors, plays a critical role in trans-formation, tumorigenicity and metastasis. The aim of the present study is to investigate the role of IGF-IR expression as a prognostic factor in RCC. This study was conducted in a historical cohort of 82 patients who had RCC treated with radical nephrectomy from 1994 to 2005. Specimens were reevaluated with regard to histological subtype, nuclear grade, stage and IGF-IR expression. The IGF-IR stain was semi- quantitatively evaluated using the Allred score system. Kaplan-Meier analysis demonstrated a significant positive correlation between Fuhrman nuclear grade and IGF-IR Allred score (P< 0.0001. Survival in patients with score IGF-I ≤ 4 was 90.21 month and in patients with score IGF-1R> 4 was 33.39 month (P Value < 0.0001. Cox regression analysis in-dicated that expression of IGF-IR is a prognostic factor in patients with RCC (P Value < 0.0001, odds Ratio = 2.38. In conclusion, a statistically significant correlation was demonstrated between IGF-IR expression and Fuhrman nuclear grading and survival in patients with RCC. In stage-by-stage and grade-by-grade analysis; however, it seems that we cannot consider IGF-IR as an inde-pendent prognostic factor.

  15. Prognostic value of insulin- like growth factor-I receptor expression in renal cell carcinoma.

    Science.gov (United States)

    Sichani, Mehrdad Mohammadi; Yazdi, Fateme Sarreshtedar; Moghaddam, Noushin Afshar; Chehrei, Ali; Kabiri, Mahmud; Naeimi, Amin; Taheri, Diana

    2010-01-01

    The insulin-like growth factor-I receptor (IGF-IR), a tyrosine kinase receptor over expressed in many tumor cell lines and in some human tumors, plays a critical role in transformation, tumorigenicity and metastasis. The aim of the present study is to investigate the role of IGF-IR expression as a prognostic factor in RCC. This study was conducted in a historical cohort of 82 patients who had RCC treated with radical nephrectomy from 1994 to 2005. Specimens were reevaluated with regard to histological subtype, nuclear grade, stage and IGF-IR expression. The IGF-IR stain was semi-quantitatively evaluated using the Allred score system. Kaplan-Meier analysis demonstrated a significant positive correlation between Fuhrman nuclear grade and IGF-IR Allred score (P 4 was 33.39 month (P Value < 0.0001). Cox regression analysis indicated that expression of IGF-IR is a prognostic factor in patients with RCC (P Value < 0.0001, odds Ratio = 2.38). In conclusion, a statistically significant correlation was demonstrated between IGF-IR expression and Fuhrman nuclear grading and survival in patients with RCC. In stage-by-stage and grade-by-grade analysis; however, it seems that we cannot consider IGF-IR as an independent prognostic factor.

  16. Prognostic Factors and Treatment of Early-stage Small-cell Lung Cancer.

    Science.gov (United States)

    Käsmann, Lukas; Bolm, Louisa; Janssen, Stefan; Rades, Dirk

    2017-03-01

    Only 0.1-0.17% of all lung cancer patients are diagnosed with stage I or II small cell lung cancer (SCLC). Radiochemotherapy remains the standard treatment for limited stage disease. This study focused on prognostic factors in early stage SCLC treated with radiochemotherapy. Seven factors in eight patients with early stage SCLC were analyzed concerning the impact on overall survival, namely gender, age, Karnofsky performance score, N-category, UICC-stage, concurrent chemotherapy and prophylactic cranial irradiation (PCI). Median overall survival was 46 months. On univariate analysis, UICC stage I (48 vs. 24 months, p=0.022) and PCI (48 vs. 20 months, p=0.004) were significantly associated with improved overall survival. On multivariate analysis, PCI was an independent positive prognostic factor (pstage and PCI were identified as significant predictors of survival in early stage SCLC. PCI qualified as an independent positive prognostic factor and should be administered in early-stage SCLC. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  17. The Identification of Prognostic Factors and Survival Statistics of Conventional Central Chondrosarcoma

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    Sjoerd P. F. T. Nota

    2015-01-01

    Full Text Available Introduction. Chondrosarcomas are malignant bone tumors that are characterized by the production of chondroid tissue. Since radiation therapy and chemotherapy have limited effect on chondrosarcoma, treatment of most patients depends on surgical resection. We conducted this study to identify independent predictive factors and survival characteristics for conventional central chondrosarcoma and dedifferentiated central chondrosarcoma. Methods. A systematic literature review was performed in September 2014 using the Pubmed, Embase, and Cochrane databases. Subsequent to a beforehand-composed selection procedure we included 13 studies, comprising a total of 1114 patients. Results. The prognosis of central chondrosarcoma is generally good for the histologically low-grade tumors. Prognosis for the high-grade chondrosarcoma and the dedifferentiated chondrosarcoma is poor with lower survival rates. Poor prognostic factors in conventional chondrosarcoma for overall survival are high-grade tumors and axial/pelvic tumor location. In dedifferentiated chondrosarcoma the percentage of dedifferentiated component has significant influence on disease-free survival. Conclusion. Despite the fact that there are multiple prognostic factors identified, as shown in this study, there is a need for prospective and comparative studies. The resulting knowledge about prognostic factors and survival can give direction in the development of better therapies. This could eventually lead to an evidence-based foundation for treating chondrosarcoma patients.

  18. Medulloblastoma in adulthood: prognostic factors influencing survival and recurrence.

    Science.gov (United States)

    Aragonés, M P; Magallón, R; Piqueras, C; Ley, L; Vaquero, J; Bravo, G

    1994-01-01

    Thirty adult patients presenting with medulloblastoma between 1974 and 1991 were studied and treated at Puerta de Hierro Clinic. After diagnosis, all patients were treated by surgery followed by radiotherapy and eight of them received adjuvant chemotherapy. We have studied the influence of some factors such as age, sex, location of tumour in the cerebellum, amount of surgical resection and histological variants on survival and recurrence of the disease. Only the histological type has a statistically significant influence on survival and recurrence: we have found that patients presenting classic medulloblastoma have a long survival and a long relapse-free interval.

  19. Germline DNA copy number aberrations identified as potential prognostic factors for breast cancer recurrence.

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    Yadav Sapkota

    Full Text Available Breast cancer recurrence (BCR is a common treatment outcome despite curative-intent primary treatment of non-metastatic breast cancer. Currently used prognostic and predictive factors utilize tumor-based markers, and are not optimal determinants of risk of BCR. Germline-based copy number aberrations (CNAs have not been evaluated as determinants of predisposition to experience BCR. In this study, we accessed germline DNA from 369 female breast cancer subjects who received curative-intent primary treatment following diagnosis. Of these, 155 experienced BCR and 214 did not, after a median duration of follow up after breast cancer diagnosis of 6.35 years (range = 0.60-21.78 and 8.60 years (range = 3.08-13.57, respectively. Whole genome CNA genotyping was performed on the Affymetrix SNP array 6.0 platform. CNAs were identified using the SNP-Fast Adaptive States Segmentation Technique 2 algorithm implemented in Nexus Copy Number 6.0. Six samples were removed due to poor quality scores, leaving 363 samples for further analysis. We identified 18,561 CNAs with ≥1 kb as a predefined cut-off for observed aberrations. Univariate survival analyses (log-rank tests identified seven CNAs (two copy number gains and five copy neutral-loss of heterozygosities, CN-LOHs showing significant differences (P<2.01×10(-5 in recurrence-free survival (RFS probabilities with and without CNAs.We also observed three additional but distinct CN-LOHs showing significant differences in RFS probabilities (P<2.86×10(-5 when analyses were restricted to stratified cases (luminal A, n = 208 only. After adjusting for tumor stage and grade in multivariate analyses (Cox proportional hazards models, all the CNAs remained strongly associated with the phenotype of BCR. Of these, we confirmed three CNAs at 17q11.2, 11q13.1 and 6q24.1 in representative samples using independent genotyping platforms. Our results suggest further investigations on the potential use of germline DNA

  20. [Immunohistochemical expression of epidermal growth factor and its prognostic value for gastrointestinal stromal tumors].

    Science.gov (United States)

    Padilla, D; Menéndez, P; García, M; Villarejo, P; Cubo, T; Gambí, D; Pardo, R; Martín, J

    2008-12-01

    The epidermal growth factor receptor, EGFR (HER-1), is a tyrosine kinase receptor. EGFR activation plays an important role in increased cell proliferation, angiogenesis, and decreased apoptosis. Our objective was to study EGFR immuno-expression in GIST, as well as its prognostic value. A retrospective study that included all patients operated on with a histologic diagnosis of GIST at Department of Surgery, Hospital General, Ciudad Real, between 1995 and 2007. age, sex, manifestations, mortality, recurrence. Pathological features: origin, size, tumoral necrosis, mitotic index, cell type. Immunohistochemical features: vimentin, (V9, Dako A/s); smooth muscle actin (HHF-35, Biogenex); CD34 (QBEND/10); S100 (Policlonal Dako A/S), CD117, (c-kit Rabbit, antihuman polyclonal antibody, 1:600); PDGFR-alfa (Rabbit polyclonal antibody, 1:50, Sta. Cruz Biotechnology). Prognostic molecular features: P-53, PAb240 (DakoCytomation) 1:75; Ki-67, clona MIBI (Dako, Denmark). Malignancy criteria: Fletcher's criteria. From 1995 to 2007, 35 GISTs were resected in our Department. Mean age: 61.11 +/- 11.02, with a female predominance of 62.9%. Initial clinical manifestation included digestive hemorrhage in 40%. Median follow-up was 28 months (3-133). Mortality was 54.3%, and recurrence rate was 40%. The most frequent origin was the stomach, 51.4%, (18). There was tumor necrosis in 57.1% (20). There were spindle-like cells in 57.1%, and epithelioid cells in 14.3%. Mean size was 9.58 +/- 6.29. Mitotic index per 50 high-power fields was 13.44 +/- 16.08; 51.45% (18) were high-risk tumors. Immunohistochemical expression: CD117+, 85.7%. PDGFRA+, 85.7%. CD34+, 77.1%. EGFR+, 62.9%. S100+, 34.3%. Actin+, 20%. Vimentin+, 100%. p53+, 40%. ki67+, 10.71 +/- 10.82. There was no correlation between EGFR expression and recurrence and/ or mortality, p = 0.156 and p = 0.332, respectively. Mitosis index related to mortality, p = 0.02, and recurrence, p = 0.013. In our study there was no relation between EGFR

  1. Prognostic factors in the estimation of HIFU treatment efficiency in patients with localized prostate cancer

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    Popkov V.M.

    2013-03-01

    Full Text Available Research objective: To study the role of prognostic factors in the estimation of risk development of recurrent prostate cancer after treatment by high-intensive focused ultrasound (HIUF. Objects and Research Methods: The research has included 102 patients with morphologically revealed localized prostate cancer by biopsy. They have been on treatment in Clinic of Urology of the Saratov Clinical Hospital n.a. S. R. Mirotvortsev. 102 sessions of initial operative treatment of prostate cancer by the method of HIFU have been performed. The general group of patients (n=102 has been subdivided by the method of casual distribution into two samples: group of patients with absent recurrent tumor and group of patients with the revealed recurrent tumor, by morphological research of biopsy material of residual prostate tissue after HIFU. The computer program has been used to study the signs of outcome of patients with prostate cancer. Results: Risk of development of recurrent prostate cancer has grown with the PSA level raise and its density. The index of positive biopsy columns <0,2 has shown the recurrence of prostate cancer in 17% cases while occurrence of prostate cancer in 59% cases has been determined by the index of 0,5 and higher. The tendency to obvious growth of number of relapses has been revealed by the sum of Glison raise with present perineural invasion. Cases of recurrent prostate cancer have been predominant in patients with lymphovascular invasions. In conclusion it has been worked out that the main signs of recurrent prostate cancer development may include: PSA, PSA density, the sum of Glison, lymphovascular invasion, invasion.

  2. Prognostic factors in bronchial arterial embolization for hemoptysis

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    Kim, Eui Jong; Yoon, Yup; Oh, Joo Hyeong; Lim, Joo Won; Sung, Dong Wook [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1994-07-15

    To find the rebleeding factors in bronchial arterial embolization for treatment of hemoptysis, a retrospective study was performed. Medical records, angiographic findings and embolic materials of 35 patients who had undertaken arterial embolization for control of hemoptysis were reviewed. The period of follow-up for rebleeding was from 3 to 32 months after arterial embolization. We investigated the angiographic findings of extravasation, neovascularity, intervascular shunt, aneurysm and periarterial diffusion. Neovascularity was classified as mild(numerable neovascularity) and severe(innumerable). Rebleeding occurred in 15(43%) among 35 cases. Only two of 11 cases with no past episode of hemoptysis showed recurrence, while 9 of 15 cases who had more than three episodes did. Severe neovascularity were seen in 11 of 15 recurred cases, but seven of 20 non- recurred cases showed severe neovascularity. More than three angiographic findings representing hemoptysis were seen on 11(73%) among recurred 15 cases and seven(35%) among non- recurred 20 cases. The lesion was supplied by more than two different arteries on 8(54%) of the recurred cases, but only three(15%) of the non- recurred cases. Six of seven cases persistent neovascularity after arterial embolization were recurred. The history of repeated hemoptysis, severe neovascularity, variable angiographic findings, and post-embolization persistency of neovascularity were the factors related with the rebleeding after arterial embolization for hemoptysis. Careful and active arterial embolization are required on these conditions.

  3. Prognostic factors in postraumatic severe diffuse brain injury.

    Science.gov (United States)

    Prat, R; Calatayud-Maldonado, V

    1998-01-01

    It is usually defficult in clinical practice to establish factors affecting final outcome in patients suffering severe diffuse brain injury (SDBI), due to the absence of specific semiology. We studied retrospectively 160 consecutive patients with criteria of SDBI. We performed a statistical analysis of epidemiological, clinical and radiological factors, and relationship with final outcome. 35% of patients with severe head injury presented SDBI. Sixty percent were 15-35 year old and 73% male. More than 45% of the patients presented GCS 3 or 4. On CT performed during the first 24 h, haemorrhagic lesions appeared in white matter in 35% and subarachnoid haemorrhage was observed in 28%. During the first 24 h., 66% of patients presented values of intracranial pressure (ICP) above 20 mm Hg and a 33% below 20 mm Hg. Twenty percent of the patients had ICP > 20 mm and no response to treatment. According to the Glasgow Outcome Scale (GOS), mortality of more than 50% and 25% of patients with persistent vegetative state or severe disability were observed. Clinical evaluation, early CT findings, ICP values and their response to medical treatment and clinical complications were found to be related (p < 0.05) to final outcome (GOS).

  4. Primitive retroperitoneal tumors. Vascular involvement--a major prognostic factor.

    Science.gov (United States)

    Lazar, A M; Brătucu, E; Straja, N D; Daha, C; Marincaş, M; Cirimbei, C; Prunoiu, V

    2012-01-01

    Primitive retroperitoneal tumors, although very rare, arouse an increased interest, because of the poor prognosis, unsatisfactory surgical and complementary therapy results. Up to now, the very low number of cases has impeded the acquisition of a unitary view of these tumors, a unanimously accepted algorithm of diagnostic and treatment being absent. Randomized trials regarding the effects of different therapies have not been possible. The main factor that can fundamentally increase the survival of these patients is radical resection, some authors even recommending compartmental surgery. We found no significant statistical difference between the survival rates of the patients with different types of non-radical interventions, that shoud be therefore, as much as possible, avoided. Our study evidences that vascular involvement is the main limiting factor in achieving radicality. The involvement of large retroperitoneal vessels makes often impossible a radical intervention, usually because of the lack of an adequate material and human endowment for ample vascular resections followed by laborious reconstructions. That is why, in our study, vascular involvement was associated with a decreased survival rate for operated patients. Therefore, we underline the necessity both of a solid material base and of establishing multidisciplinary surgical teams for adequate vascular interventions in oncologic general surgery.

  5. Multivariate analysis of prognostic factors in early stage Hodgkin's disease

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    Tubiana, M.; Henry-Amar, M.; van der Werf-Messing, B.; Henry, J.; Abbatucci, J.; Burgers, M.; Hayat, M.; Somers, R.; Laugier, A.; Carde, P.

    1985-01-01

    A multivariate analysis of the prognostic factors was carried out with a Cox model on 1,139 patients with clinical Stage I + II Hodgkin's disease included in three controlled clinical trials. The following indicators had been prospectively registered: aged, sex, systemic symptoms, erythrocyte sedimentation, results of staging laparotomy when performed, as well as the date and type of treatment. A linear logistic analysis showed that most of the indicators are interrelated. This emphasizes the necessity of a multivariate analysis in order to assess the independent influence of each of them. The two main prognostic indicators for relapse-free survival are systemic symptoms and/or ESR and number of involved areas. The only significant factor for survival after relapse is age. Sex has a small but significant influence on relapse-free survival. The relative influence of each indicator varies with the type of treatment and these variations may help in understanding the biologic significance of the indicators.

  6. Hypoxic glucose metabolism in glioblastoma as a potential prognostic factor

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    Toyonaga, Takuya; Hirata, Kenji; Kobayashi, Kentaro; Manabe, Osamu; Watanabe, Shiro; Hattori, Naoya; Shiga, Tohru; Tamaki, Nagara [Hokkaido University Graduate School of Medicine, Department of Nuclear Medicine, Sapporo, Hokkaido (Japan); Yamaguchi, Shigeru [Hokkaido University Graduate School of Medicine, Department of Nuclear Medicine, Sapporo, Hokkaido (Japan); Hokkaido University Graduate School of Medicine, Department of Neurosurgery, Sapporo (Japan); Terasaka, Shunsuke; Kobayashi, Hiroyuki [Hokkaido University Graduate School of Medicine, Department of Neurosurgery, Sapporo (Japan); Kuge, Yuji [Hokkaido University, Central Institute of Isotope Science, Sapporo (Japan); Tanaka, Shinya [Hokkaido University Graduate School of Medicine, Department of Cancer Pathology, Sapporo (Japan); Ito, Yoichi M. [Hokkaido University Graduate School of Medicine, Department of Biostatistics, Sapporo (Japan)

    2017-04-15

    Metabolic activity and hypoxia are both important factors characterizing tumor aggressiveness. Here, we used F-18 fluoromisonidazole (FMISO) and F-18 fluorodeoxyglucose (FDG) positron emission tomography (PET) to define metabolically active hypoxic volume, and investigate its clinical significance in relation to progression free survival (PFS) and overall survival (OS) in glioblastoma patients. Glioblastoma patients (n = 32) underwent FMISO PET, FDG PET, and magnetic resonance imaging (MRI) before surgical intervention. FDG and FMISO PET images were coregistered with gadolinium-enhanced T1-weighted MR images. Volume of interest (VOI) of gross tumor volume (GTV) was manually created to enclose the entire gadolinium-positive areas. The FMISO tumor-to-normal region ratio (TNR) and FDG TNR were calculated in a voxel-by-voxel manner. For calculating TNR, standardized uptake value (SUV) was divided by averaged SUV of normal references. Contralateral frontal and parietal cortices were used as the reference region for FDG, whereas the cerebellar cortex was used as the reference region for FMISO. FDG-positive was defined as the FDG TNR ≥1.0, and FMISO-positive was defined as FMISO TNR ≥1.3. Hypoxia volume (HV) was defined as the volume of FMISO-positive and metabolic tumor volume in hypoxia (hMTV) was the volume of FMISO/FDG double-positive. The total lesion glycolysis in hypoxia (hTLG) was hMTV x FDG SUVmean. The extent of resection (EOR) involving cytoreduction surgery was volumetric change based on planimetry methods using MRI. These factors were tested for correlation with patient prognosis. All tumor lesions were FMISO-positive and FDG-positive. Univariate analysis indicated that hMTV, hTLG, and EOR were significantly correlated with PFS (p = 0.007, p = 0.04, and p = 0.01, respectively) and that hMTV, hTLG, and EOR were also significantly correlated with OS (p = 0.0028, p = 0.037, and p = 0.014, respectively). In contrast, none of FDG TNR, FMISO TNR, GTV, HV

  7. Risk and prognostic factors for diarrheal disease in Brazilian infants: a special case-control design application Fatores de risco e prognósticos para diarréia entre crianças brasileiras: uma aplicação especial do delineamento de casos e controles

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    Sandra Costa Fuchs

    2002-06-01

    Full Text Available The aim of this study was to examine the effect of demographic, socioeconomic, environmental, maternal reproductive, dietary, and nutritional variables on diarrhea risk and prognosis using a hierarchical framework. A case-control study of children aged 0-23 months in Greater Metropolitan Porto Alegre was conducted during the peak season for diarrhea in 1987-1988. Three groups were investigated, with 192 children each. The first group included hospitalized children with an episode of acute diarrhea complicated by moderate to severe dehydration. The second group included children with acute mild diarrhea without signs of dehydration who were identified in the same neighborhood as hospitalized cases. The third group consisted of controls without diarrhea. Mothers were interviewed by trained interviewers using a standardized questionnaire. Data analysis included a hierarchical approach to control for confounding, using conditional logistic regression. Comparison of the three groups aimed to identify risk factors for diarrhea complicated by dehydration, prognostic factors for dehydration, and risk factors for mild diarrhea. Low birth weight, stunting, and lack or breastfeeding acted simultaneously as risk and prognostic factors for diarrhea.O objetivo deste estudo foi examinar o efeito de variáveis demográficas, sócio-econômicas, ambientais, reprodutivas maternas, dietéticas e nutricionais sobre o risco e o prognóstico de diarréia usando análise hierarquizada. Um estudo de caso-controle incluindo crianças entre 0-23 meses de idade, residentes na área metropolitana de Porto Alegre, foi realizado durante os meses de verão de 1987-88. Investigaram-se três grupos de 192 crianças, incluindo as hospitalizadas com um episódio agudo de diarréia e desidratação moderada a grave; as crianças com diarréia aguda leve e sem desidratação, identificadas na vizinhança dos casos, assim como crianças sem diarréia. Entrevistas padronizadas foram

  8. [Oral cancer: Risk factors and management].

    Science.gov (United States)

    Paré, Arnaud; Joly, Aline

    2017-03-01

    Oral cavity is the most frequent anatomical subsite of upper aero-digestive tract malignancies. Squamous cell carcinoma is the most common histological type and totalizes more than 95% of oral cancer. Main risk factors are tobacco and alcohol exposure and also potentially malignant lesions. These precancerous lesions are a chronic disease of oral mucosa and are responsible for about 20% of oral cancer. The treatment of oral cancer depends on clinical, radiological and endoscopic staging and according to the multidisciplinary tumor board decision. Indeed, tumor staging gives information about loco-regional and metastatic spread. Treatment can include surgery, radiation therapy and chemotherapy. However, the prognostic mainly depends on tumor resectability and patient comorbidities. Tumor removal is often associated with reconstruction procedures in order to restore phonation, swallowing and breathing functions with acceptable aesthetic outcomes. The usual delayed diagnosis explains the poor prognostic of oral cancer in spite of prevention attempt and therapeutic improvement. Indeed, the profile of tobacco and alcoholic patients outside of medical system, the high rate of recurrence and the frequency of second primary malignancies explain the stable incidence for years. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  9. The outcomes and prognostic factors of fetal hydrothorax associated with trisomy 21.

    Science.gov (United States)

    Yumoto, Yasuo; Jwa, Seung Chik; Wada, Seiji; Takahashi, Yuichiro; Ishii, Keisuke; Kato, Kiyoko; Usui, Noriaki; Sago, Haruhiko

    2017-07-01

    To determine the characteristics, outcomes, and prognostic factors of fetal hydrothorax (FHT) with trisomy 21. A nationwide survey was conducted on FHT fetuses with trisomy 21 delivered after 22 weeks' gestation between January 2007 and December 2011 at perinatal centers. The 91 cases of FHT with trisomy 21 included 28 (30.8%) diagnosed in utero and 63 (69.2%) diagnosed after birth. The natural remission rate was 6.6% (6/91). Thoracoamniotic shunting was performed in 14.3% (13/91) of cases. The survival rates of the hydropic, nonhydropic, and total cases were 47.0% (31/66), 84.0% (21/25), and 57.1% (52/91), respectively. The crude odds ratio for death was 8.2 (p = 0.003) for fetuses diagnosed at 26-30 weeks of gestational age (vs ≥30 weeks), 5.9 (p = 0.003) for hydrops, 4.0 (p = 0.04) for bilateral pleural effusion, 0.68 (p = 0.42) for associated cardiovascular anomalies, and 2.1 (p = 0.26) for thoracoamniotic shunting (vs no fetal therapy). The prognosis of FHT with trisomy 21 was not very poor, but it was still worse than that of primary FHT. Hydrops, an early gestational age at the diagnosis and bilateral effusion, but not associated anomalies, were risk factors for death. Fetal therapy showed no survival benefit for FHT with trisomy 21. © 2017 John Wiley & Sons, Ltd. © 2017 John Wiley & Sons, Ltd.

  10. Clinical efficacy and prognostic factors of chemoreduction combined with topical treatment for advanced intraocular retinoblastoma.

    Science.gov (United States)

    Liu, Yan; Zhang, Xi; Liu, Fang; Wang, Ke-Lei

    2014-01-01

    To explore the clinical efficacy and prognostic factors of chemoreduction combined with topical treatment of advanced intraocular retinoblastoma (RB). A total of 22 eyes from 17 children with RB were selected for the study and treated with chemoreduction combined with topical cryotherapy, transpupillary thermotherapy (TTT) or episcleral plaque brachytherapy. Clinical and follow-up data were retrospectively analyzed. All children received 2~6 courses of chemoreduction treatment, (4.5±0.8 courses on average); 17 eyes from 13 children were treated by chemoreduction combined with cryotherapy or TTT and 5 eyes from 4 children with chemoreduction combined with 125I episcleral plaque brachytherapy. The eye retention rate was 81.8% (18/22), among which 38.9% (7/18) featured restored or maintained good vision. Postoperative follow-up period was 7 to 34 months, (18.6 ± 5.2 months on average). The recurrence rate was 41.2% (7/17), among which 57.1% (4/7) were controlled by supplementing or appending cryotherapy or TTT treatment during the follow-up period. The tumor basal diameter and thickness were significantly reduced (P<0.05 or P<0.01) after treatment. All children demonstrated different degrees of hair loss, 70.6% (12/17) with different degrees of gastrointestinal reactions, 5.88% (1/17) with neutropenia and 11.8% (2/17) being seriously infected during the chemotherapeutic treatment. Univariate and logistic regression analysis showed that tumor basal diameter before treatment had a significant effect on the prognosis (P<0.01). Chemoreduction combined with topical therapy can effectively control RB in the short term, and tumor basal diameter before treatment is an independent risk factor for prognosis.

  11. Overweight: Is It a Prognostic Factor in Women with Triple-Negative Breast Cancer?

    Science.gov (United States)

    Al Jarroudi, Ouissam; Abda, Naima; Seddik, Youssef; Brahmi, Sami Aziz; Afqir, Said

    2017-06-25

    Background: Obesity is associated with poor outcomes in patients with breast cancer expressing hormone receptors, but this association is not well established for triple-negative breast cancer. In this study, we investigated the influence of body mass index (BMI) in triple-negative breast cancer outcomes. Methods: This is a descriptive and analytical retrospective cohort study at the Regional Oncology Center Hassan II-Oujda. We identified 115 patients with triple-negative breast cancer, met the criteria for inclusion, treated between January 2009 and December 2011. The clinicopathological characteristics were collected to assess the association between BMI and overall survival and disease-free survival at 5 years, using the Kaplan-Meier and Cox model. Results: Data analysis focused on 115 patients, 34 patients (28.7%) were normal weight (BMI p = 0.001) and DFS (HR:1.899, 95% IC: 1.05 – 3.433, p=0.034) in all patients with triple-negative breast cancer. When stratified by menopausal status, overweight was associated with DFS and OS (HR : 3.242, 95% CI: 1.249 to 8.412, p = 0.016) and (HR : 2.752, 95% CI: 1.267 to 5.978, p = 0.011) respectively in pre-menopausal women. By cons, BMI was not associated with DFS or OS in postmenopausal women. Conclusions: Overweight is an independent prognostic factor for OS and DFS at 5 years in all patients with triple-negative breast cancer, and menopausal status may be a mitigating factor. Premenopausal women with overweight are at greater risk of death and progression than women with normal weight. Once validated, these results should be considered in the development of prevention programs. Creative Commons Attribution License

  12. Phyllodes tumors of the breast: diagnosis, treatment and prognostic factors related to recurrence

    Science.gov (United States)

    Zhou, Zhi-Rui; Wang, Chen-Chen; Yang, Zhao-Zhi

    2016-01-01

    Phyllodes tumors of the breast are rare tumor types that consist of 0.3–1.0% in all breast tumors. The naming and classification of breast phyllodes tumor have been debated for years. Based on the classification criteria modified by WHO in 2003, this review mainly introduced the clinicopathologic characteristics, pre-operational diagnosis and the treatment of breast phyllodes tumors, and also summarized the prognostic factors related to tumor recurrence. PMID:28066617

  13. Ovarian metastases resection from extragenital primary sites: outcome and prognostic factor analysis of 147 patients

    OpenAIRE

    Li Wenhua; Wang Huaying; Wang Jian; Lv, Fangfang; Zhu Xiaodong; Wang Zhonghua

    2012-01-01

    Abstract Background To explore the outcomes and prognostic factors of ovarian metastasectomy intervention on overall survival from extragenital primary cancer. Methods Patients with ovarian metastases from extragenital primary cancer confirmed by laparotomy surgery and ovarian metastases resection were retrospectively collected in a single institution during an 8-year period. A total of 147 cases were identified and primary tumor sites were colorectal region (49.0%), gastric (40.8%), breast (...

  14. Change in quality of life after rehabilitation: prognostic factors for visually impaired adults.

    OpenAIRE

    Langelaan, M.; de Boer, M.R.; Nispen, R.M.A. van; Wouters, B.; Moll, A C; Rens, G.H.M.B. van

    2009-01-01

    The overall aim of rehabilitation for visually impaired adults is to improve the quality of life and (societal) participation. The objectives of this study were to obtain the short-term and long-term outcome of a comprehensive rehabilitation programme on quality of life for visually impaired adults, and prognostic baseline factors responsible for differences in outcome between certain groups of patients. The questionnaire was administered to 129 visually impaired adults (mean age 42.1 years)....

  15. Tumor Volume Reduction Rate After Preoperative Chemoradiotherapy as a Prognostic Factor in Locally Advanced Rectal Cancer

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    Yeo, Seung-Gu [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Department of Radiation Oncology, Soonchunhyang University College of Medicine, Cheonan (Korea, Republic of); Kim, Dae Yong, E-mail: radiopiakim@hanmail.net [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Park, Ji Won; Oh, Jae Hwan; Kim, Sun Young; Chang, Hee Jin; Kim, Tae Hyun; Kim, Byung Chang; Sohn, Dae Kyung; Kim, Min Ju [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of)

    2012-02-01

    Purpose: To investigate the prognostic significance of tumor volume reduction rate (TVRR) after preoperative chemoradiotherapy (CRT) in locally advanced rectal cancer (LARC). Methods and Materials: In total, 430 primary LARC (cT3-4) patients who were treated with preoperative CRT and curative radical surgery between May 2002 and March 2008 were analyzed retrospectively. Pre- and post-CRT tumor volumes were measured using three-dimensional region-of-interest MR volumetry. Tumor volume reduction rate was determined using the equation TVRR (%) = (pre-CRT tumor volume - post-CRT tumor volume) Multiplication-Sign 100/pre-CRT tumor volume. The median follow-up period was 64 months (range, 27-99 months) for survivors. Endpoints were disease-free survival (DFS) and overall survival (OS). Results: The median TVRR was 70.2% (mean, 64.7% {+-} 22.6%; range, 0-100%). Downstaging (ypT0-2N0M0) occurred in 183 patients (42.6%). The 5-year DFS and OS rates were 77.7% and 86.3%, respectively. In the analysis that included pre-CRT and post-CRT tumor volumes and TVRR as continuous variables, only TVRR was an independent prognostic factor. Tumor volume reduction rate was categorized according to a cutoff value of 45% and included with clinicopathologic factors in the multivariate analysis; ypN status, circumferential resection margin, and TVRR were significant prognostic factors for both DFS and OS. Conclusions: Tumor volume reduction rate was a significant prognostic factor in LARC patients receiving preoperative CRT. Tumor volume reduction rate data may be useful for tailoring surgery and postoperative adjuvant therapy after preoperative CRT.

  16. Solitary plasmacytomas: outcome and prognostic factors after definitive radiation therapy.

    Science.gov (United States)

    Reed, Valerie; Shah, Jatin; Medeiros, L Jeffery; Ha, Chul S; Mazloom, Ali; Weber, Donna M; Arzu, Isidora Y; Orlowski, Robert Z; Thomas, Sheeba K; Shihadeh, Ferial; Alexanian, Raymond; Dabaja, Bouthaina S

    2011-10-01

    The objective of this study was to review the outcome of patients with solitary plasmacytoma (SP) after definitive radiation therapy. The authors retrospectively reviewed 84 patients with SP who were diagnosed and treated at The University of Texas MD Anderson Cancer Center during 1988 to 2008. The impact of tumor anatomic site, tumor size, and the presence of serum and urinary paraprotein at diagnosis was assessed on local control, survival, and the risk of developing multiple myeloma (MM). Fifty-nine patients (70%) had bone SP, and 25 patients (30%) had extramedullary SP. Serum paraprotein was present in 39 patients (46%). The median radiation dose was 45 grays (Gy) (range, 36-53.4 Gy). Local control was achieved in 77 patients (92%). Neither radiation dose nor tumor size predicted local control. The 5-year rate of progression to MM was 47% and was higher for patients with bone SP (56% vs 30% for extramedullary SP; P = .021), and patients who had serum paraprotein detected at diagnosis (60% vs 39%; P = .016). On univariate analysis, patients aged location and serum protein at diagnosis were associated statistically with progression to MM. The 5-year overall survival rate for the entire patient cohort was 78%, and no difference was observed between patients who had bone SP versus extramedullary SP (76% vs 85%, respectively; P = .274). The current results indicated that definitive radiation therapy for SP can provide excellent local control. Progression to MM remains the main problem and is more common among patients with bone SP and those who have serum paraprotein detected at diagnosis. Copyright © 2011 American Cancer Society.

  17. Prognostic factors for urachal cancer: a bayesian model-averaging approach.

    Science.gov (United States)

    Kim, In Kyong; Lee, Joo Yong; Kwon, Jong Kyou; Park, Jae Joon; Cho, Kang Su; Ham, Won Sik; Hong, Sung Joon; Yang, Seung Choul; Choi, Young Deuk

    2014-09-01

    This study was conducted to evaluate prognostic factors and cancer-specific survival (CSS) in a cohort of 41 patients with urachal carcinoma by use of a Bayesian model-averaging approach. Our cohort included 41 patients with urachal carcinoma who underwent extended partial cystectomy, total cystectomy, transurethral resection, chemotherapy, or radiotherapy at a single institute. All patients were classified by both the Sheldon and the Mayo staging systems according to histopathologic reports and preoperative radiologic findings. Kaplan-Meier survival curves and Cox proportional-hazards regression models were carried out to investigate prognostic factors, and a Bayesian model-averaging approach was performed to confirm the significance of each variable by using posterior probabilities. The mean age of the patients was 49.88 ± 13.80 years and the male-to-female ratio was 24:17. The median follow-up was 5.42 years (interquartile range, 2.8-8.4 years). Five- and 10-year CSS rates were 55.9% and 43.4%, respectively. Lower Sheldon (p=0.004) and Mayo (pcancer-specific mortality in urachal carcinoma. The Mayo staging system might be more effective than the Sheldon staging system. In addition, the multivariate analyses suggested that tumor size may be a prognostic factor for urachal carcinoma.

  18. Prognostic Factors of Peritoneal Metastases from Colorectal Cancer following Cytoreductive Surgery and Perioperative Chemotherapy

    Directory of Open Access Journals (Sweden)

    Yutaka Yonemura

    2013-01-01

    Full Text Available Background. Prolonged survival of patients affected by peritoneal metastasis (PM of colorectal origin treated with complete cytoreduction followed by intraoperative hyperthermic intraperitoneal chemotherapy (HIPEC has been reported. However, two-thirds of the patients after complete cytoreduction and perioperative chemotherapy (POC develop recurrence. This study is to analyze the prognostic factors of PM from colorectal cancer following the treatment with cytoreductive surgery (CRS + POC. Patients and Methods. During the last 8 years, 142 patients with PM of colorectal origin have been treated with CRS and perioperative chemotherapy. The surgical resections consisted of a combination of peritonectomy procedures. Results. Complete cytoreduction (CCR-0 was achieved at a higher rate in patients with peritoneal cancer index (PCI score less than 10 (94.7%, 71/75 than those of PCI score above 11 (40.2%, 37/67. Regarding the PCI of small bowel (SB-PCI, 89 of 94 (91.5% patients with ≤2 and 22 of 48 (45.8% patients with SB-PCI ≥ 3 received CCR-0 resection (P<0.001. Postoperative Grade 3 and Grade 4 complications occurred in 11 (7.7% and 14 (9.9%. The overall operative mortality rate was 0.7% (1/142. Cox hazard model showed that CCR-0, SB-PCI ≤ 2, differentiated carcinoma, and PCI ≤ 10 were the independent favorite prognostic factors. Conclusions. Complete cytoreduction, PCI, SB-PCI threshold, and histologic type were the independent prognostic factors.

  19. Congenital aniridia: long-term clinical course, visual outcome, and prognostic factors.

    Science.gov (United States)

    Chang, Ji Woong; Kim, Jeong Hun; Kim, Seong-Joon; Yu, Young Suk

    2014-12-01

    To describe the clinical course of congenital aniridia and to evaluate prognostic factors for visual outcome after long-term follow-up. The medical records of 120 eyes from 60 patients with congenital aniridia were retrospectively reviewed. The prevalence and clinical course of ophthalmic characteristics, systemic disease, refractive errors, and visual acuity were assessed. Prognostic factors for final visual outcomes were analyzed. Aniridic keratopathy developed in 82 (69%) of 119 eyes. Macular hypoplasia was observed in 70 eyes of 35 patients (91%). Cataract was observed in 63 of 120 eyes (53%). Nystagmus was present in 41 patients (68% of 60 patients) at the initial visit but decreased in five patients (8% of 60 patients). Ocular hypertension was detected in 19 eyes (20% of 93 eyes), six (32% of 19 eyes) of which developed secondarily after cataract surgery. The mean changes in spherical equivalent and astigmatism during the follow-up period were -1.10 and 1.53 diopter, respectively. The mean final visual acuity was 1.028 logarithm of minimal angle of resolution. Nystagmus and ocular hypertension were identified as prognostic factors for poor visual outcome. Identification of nystagmus and ocular hypertension was important to predict final visual outcome. Based on the high rate of secondary ocular hypertension after cataract surgery, careful management is needed.

  20. Frontline Therapy for Classical Hodgkin Lymphoma by Stage and Prognostic Factors

    Science.gov (United States)

    Allen, Pamela B; Gordon, Leo I

    2017-01-01

    Hodgkin lymphoma is a highly curable malignancy in early and advanced stages. Most patients are diagnosed in their teens or twenties and are expected to live decades beyond their treatment. Therefore, the toxicity of treatment must be balanced with the goal of cure. Thus, treatment has been refined through prognostic models and positron emission tomography-computed tomography (PET-CT)-directed therapy. Stratification by prognostic models defines groups of patients with favorable characteristics who may be treated with less intensive therapy upfront, including fewer cycles of chemotherapy, lower doses of radiation, or omission of radiation altogether. Alternatively, high-risk patients may be assigned to a more aggressive initial approach. The modern use of interim PET-CT allows further tailoring of treatment by response. PMID:28989291

  1. Procalcitonin as a Diagnostic and Prognostic Factor for Tuberculosis Meningitis

    Science.gov (United States)

    Kim, Jinseung; Kim, Si Eun; Park, Bong Soo; Shin, Kyong Jin; Ha, Sam Yeol; Park, JinSe; Kim, Sung Eun

    2016-01-01

    Background and Purpose We investigated the potential role of serum procalcitonin in differentiating tuberculosis meningitis from bacterial and viral meningitis, and in predicting the prognosis of tuberculosis meningitis. Methods This was a retrospective study of 26 patients with tuberculosis meningitis. In addition, 70 patients with bacterial meningitis and 49 patients with viral meningitis were included as the disease control groups for comparison. The serum procalcitonin level was measured in all patients at admission. Differences in demographic and laboratory data, including the procalcitonin level, were analyzed among the three groups. In addition, we analyzed the predictive factors for a prognosis of tuberculosis meningitis using the Glasgow Coma Scale (GCS) at discharge, and the correlation between the level of procalcitonin and the GCS score at discharge. Results Multiple logistic regression analysis showed that a low level of procalcitonin (≤1.27 ng/mL) independently distinguished tuberculosis meningitis from bacterial meningitis. The sensitivity and specificity for distinguishing tuberculosis meningitis from bacterial meningitis were 96.2% and 62.9%, respectively. However, the level of procalcitonin in patients with tuberculosis meningitis did not differ significantly from that in patients with viral meningitis. In patients with tuberculosis meningitis, a high level of procalcitonin (>0.4 ng/mL) was a predictor of a poor prognosis, and the level of procalcitonin was negatively correlated with the GCS score at discharge (r=-0.437, p=0.026). Conclusions We found that serum procalcitonin is a useful marker for differentiating tuberculosis meningitis from bacterial meningitis and is also valuable for predicting the prognosis of tuberculosis meningitis. PMID:27165424

  2. Prognostic factors in patients with acute mesenteric ischemia.

    Science.gov (United States)

    Yıldırım, Doğan; Hut, Adnan; Tatar, Cihad; Dönmez, Turgut; Akıncı, Muzaffer; Toptaş, Mehmet

    2017-01-01

    Acute mesenteric ischemia, one of the causes of acute abdominal pain due to occlusion of the superior mesenteric artery, has a fatal course as a result of intestinal necrosis. There is no specific laboratory test to diagnose acute mesenteric ischemia. The basis of treatment in cases of acute mesenteric ischemia is composed of early diagnosis, resection of intestinal sections with infarction, regulation of intestinal blood flow, second look laparotomy when required, and intensive care support. The aim of this study is to investigate the factors affecting mortality in patients treated and followed-up with a diagnosis of acute mesenteric ischemia. Forty-six patients treated and followed-up with a diagnosis of acute mesenteric ischemia between January 1 st , 2008 and December 31 st , 2014 at the General Surgery Clinic of our hospitalwere retrospectively evaluated. The patients were grouped as survivor (Group 1) and dead (Group 2). Age, gender, accompanying disorders, clinical, laboratory and radiologic findings, duration until laparotomy, evaluation according to the Mannheim Peritonitis Index postoperative complications, surgical treatment applied, and type of ischemia and outcome following surgery were recorded. A total of 46 patients composed of 22 males and 24 females with a mean age of 67.5±17.9 and with a diagnosis of mesenteric ischemia were included in the study. Twenty-seven patients died (58.7%) while 19 survived (41.3%). The mean MPI score was 16.8±4.7 and 25.0±6 in Group 1 and Group 2, respectively, and the difference between the two groups was statistically significant (pmesenteric ischemia. Prevention of complications with critical intensive care during the postoperative period aids in decreasingthe mortality rate. In addition, using the Mannheim Peritonitis Index can be helpful.

  3. Trace elements as tumor biomarkers and prognostic factors in breast cancer: a study through energy dispersive x-ray fluorescence

    Science.gov (United States)

    2012-01-01

    Background The application and better understanding of traditional and new breast tumor biomarkers and prognostic factors are increasing due to the fact that they are able to identify individuals at high risk of breast cancer, who may benefit from preventive interventions. Also, biomarkers can make possible for physicians to design an individualized treatment for each patient. Previous studies showed that trace elements (TEs) determined by X-Ray Fluorescence (XRF) techniques are found in significantly higher concentrations in neoplastic breast tissues (malignant and benign) when compared with normal tissues. The aim of this work was to evaluate the potential of TEs, determined by the use of the Energy Dispersive X-Ray Fluorescence (EDXRF) technique, as biomarkers and prognostic factors in breast cancer. Methods By using EDXRF, we determined Ca, Fe, Cu, and Zn trace elements concentrations in 106 samples of normal and breast cancer tissues. Cut-off values for each TE were determined through Receiver Operating Characteristic (ROC) analysis from the TEs distributions. These values were used to set the positive or negative expression. This expression was subsequently correlated with clinical prognostic factors through Fisher’s exact test and chi-square test. Kaplan Meier survival curves were also evaluated to assess the effect of the expression of TEs in the overall patient survival. Results Concentrations of TEs are higher in neoplastic tissues (malignant and benign) when compared with normal tissues. Results from ROC analysis showed that TEs can be considered a tumor biomarker because, after establishing a cut-off value, it was possible to classify different tissues as normal or neoplastic, as well as different types of cancer. The expression of TEs was found statistically correlated with age and menstrual status. The survival curves estimated by the Kaplan-Meier method showed that patients with positive expression for Cu presented a poor overall survival (p

  4. Whole pelvis radiotherapy for pathological node-positive prostate cancer : Oncological outcome and prognostic factors.

    Science.gov (United States)

    Poelaert, Filip; Fonteyne, Valérie; Ost, Piet; De Troyer, Bart; Decaestecker, Karel; De Meerleer, Gert; De Visschere, Pieter; Claeys, Tom; Dhondt, Bert; Lumen, Nicolaas

    2017-06-01

    The goal of this work was to investigate the oncological outcome of whole pelvis radiotherapy (wpRT) in pathologic pelvic lymph node-positive (pN1) prostate cancer (PCa), evaluate the location of relapse, and identify potential prognostic factors. All patients undergoing pelvic lymph node dissection (PLND) since the year 2000 at a single tertiary care center were evaluated. A total of 154 patients with pN1 PCa were treated with wpRT (39 in an adjuvant setting) and 2-3 years of androgen deprivation therapy (ADT). Kaplan-Meier analysis was performed to estimate biochemical recurrence-free survival (bRFS), clinical progression-free survival (cPFS), and prostate cancer-specific survival (CSS). Uni- and multivariate regression analyses were performed to identify prognostic factors. Estimated bRFS was 67%, cPFS was 71%, and CSS was 96% at 5 years. Median follow-up was 55 months (interquartile range 25-87). Multivariate analysis identified having only 1 positive lymph node, a shorter time between diagnosis and PLND, and older age as independent favorable prognostic factors for biochemical and clinical recurrence. The number of positive lymph nodes was prognostic for CSS (hazard ratio [HR] 1.34, 95% confidence interval 1.17-1.54) and OS (HR 1.22, 95% confidence interval 1.10-1.36). Bone metastases were the most frequent location of PCa relapse (n = 32, 64%). Patients with pN1 PCa treated with wpRT and 2-3 years ADT have an encouraging 5‑year CSS. Understaging of the disease extent may be the most important enemy in definitive pN1 PCa treatment.

  5. High level of serum AFP is an independent negative prognostic factor in gastric cancer.

    Science.gov (United States)

    Chen, Yueguang; Qu, Hui; Jian, Mi; Sun, Guorui; He, Qingsi

    2015-11-11

    Gastric cancer with a high level of serum alpha fetoprotein (AFP) is uncommon and has unique clinicopathological features and a poorer prognosis. The aim of this research was to elucidate the clinicopathological and prognostic features of gastric cancer with a high level of AFP. The sera from 1,286 patients with gastric cancer treated at Qilu Hospital of Shandong University from January 2004 to December 2008 were analyzed preoperatively for AFP, CEA and CA19-9 levels after excluding active or chronic hepatitis, liver cirrhosis and hepatocellular carcinoma as well as preoperative distant metastasis. Patients were divided into 2 groups: 86 serum AFP-positive patients and 1,200 serum AFP-negative patients according to a cutoff of 20 ng/mL. The clinicopathological features and prognostic factors were compared between the groups. A higher incidence of serosal invasion, lymph node metastasis and liver metastasis and poorer prognosis was observed in the AFP-positive group compared with the AFP-negative group (all p<0.05). Serum AFP showed the highest specificity (93.66%) and diagnostic accuracy (92.38%) for predicting liver metastasis among the 3 tumor markers examined. Multivariate survival analysis revealed that AFP positivity was an independent prognostic factor in all 1,286 gastric cancer patients. The prognosis of AFP-positive gastric cancer was poorer than that of AFP-negative gastric cancer (p<0.05). A high level of serum AFP is an independent prognostic factor in gastric cancer and can be used for evaluating the prognosis of gastric cancers whether in the presence or absence of liver metastasis.

  6. Renal carcinoma with brain metastases. Prognostic factors and treatment outcomes

    Directory of Open Access Journals (Sweden)

    A. V. Golanov

    2016-01-01

    Full Text Available Introduction. Surgical excision followed by whole-brain radiotherapy (WBRT is a traditional treatment option for solitary brain metastases (SBM of renal carcinoma. In the presence of multiple brain metastases of renal carcinoma WBRT remains to be the most common treatment option in this group of patients. However, the effectiveness of WBRT is insufficient due to radioresistance of renal carcinoma. After introduction of the standards in the radiosurgical practice, treatment options of renal carcinoma have been changed, since radiosurgery may overcome WBRT limitations in the treatment of brain metastases of radioresistant tumorsObjective: to study the effectiveness of stereotactic radiosurgery by using “Gamma Knife” device in the treatment of brain metastases of renal carcinoma.Materials and methods. We have analyzed results of the treatment of 112 patients with brain metastases of renal carcinoma who underwent radiosurgical treatment in Moscow Center “Gamma Knife”. Age median of the patients was 58 (33 –77 years. Total number of irradiated metastatic foci – 444, an average number of brain metastases in 1 patient was 4 (1–30. Twenty eight (25.0 % patients had a single brain metastasis. A median of cumulative volume of brain metastases for each patient was 5.9 (0.1–29.1 cm3. An average value of the marginal dose for metastatic lesion was 22 (12–26 Gy, mean value of isodose used for treatment planning was 64 (39-99 %.Results. An overall survival (OS rate after radiosurgical treatment was 37.7; 16.4 and 9.3 % for 12, 24 and 36 months, respectively. A median OS was 9.1 months (95% confidence interval (CI 7.1–11.8. New brain metastases (distant recurrences following radiosurgical treatment occurred in 44 (54.3 % patients, with a median of 10.1 months (95 % CI:7-18. Local recurrences after radiosurgical treatment were detected in 19 (17 % patients with a median time of 6.6 months (95 % CI 4.0–9.6. Factors associated with the best

  7. Prospective Validation of Pooled Prognostic Factors in Women with Advanced Cervical Cancer Treated with Chemotherapy with/without Bevacizumab: NRG Oncology/GOG Study

    Science.gov (United States)

    Tewari, Krishnansu S.; Sill, Michael W.; Monk, Bradley J.; Penson, Richard T.; Long, Harry J.; Poveda, Andrés; Landrum, Lisa M.; Leitao, Mario M.; Brown, Jubilee; Reid, Thomas J.A.; Michael, Helen E.; Moore, David H.

    2016-01-01

    Purpose In the randomized phase III trial, Gynecologic Oncology Group protocol 240, the incorporation of bevacizumab with chemotherapy significantly increased overall survival (OS) in women with advanced cervical cancer. A major objective of GOG-240 was to prospectively analyze previously identified pooled clinical prognostic factors known as the Moore criteria. Experimental Design Potential negative factors included black race, performance status 1, pelvic disease, prior cisplatin, and progression-free interval <365 days. Risk categories included low-risk (0-1 factor); intermediate-risk (2-3 factors); high-risk (4-5 factors). Each test of association was conducted at the 5% level of significance. Logistic regression and survival analysis was used to determine whether factors were prognostic or could be used to guide therapy. Results For the entire population (n=452), high-risk patients had significantly worse OS (p<0.0001). The hazard ratios of death for treating with topotecan in low-risk, mid-risk, and high-risk subsets are 1.18 (95% CI 0.63-2.24), 1.11 (95% CI 0.82-1.5), and 0.84 (95% CI 0.50-1.42), respectively. The hazard ratios of death for treating with bevacizumab in low-risk, mid-risk, and high-risk subsets are 0.96 (95% CI 0.51-1.83; p=0.9087), 0.673 (95% CI 0.5-0.91; p=0.0094), and 0.536 (95% CI 0.32-0.905; p=0.0196), respectively. Conclusions This is the first prospectively validated scoring system in cervical cancer. The Moore criteria have real world clinical applicability. Toxicity concerns may justify omission of bevacizumab in some low-risk patients where survival benefit is small. The benefit to receiving bevacizumab appears to be greatest in the moderate- and high-risk subgroups (5.8 month increase in median OS). PMID:26672085

  8. Outcome and Prognostic Factors for Canine Splenic Lymphoma Treated by Splenectomy (1995-2011) : A VSSO Retrospective Study

    NARCIS (Netherlands)

    van Stee, Lucinda L; Boston, Sarah E; Singh, Ameet; Romanelli, Giorgio; Rubio-Guzman, Alejandro; Scase, Tim J

    2015-01-01

    OBJECTIVE: To assess the outcome of canine splenic lymphoma treated with splenectomy and to evaluate prognostic factors, including involvement of other sites, adjuvant chemotherapy, and the effect of World Health Organization (WHO) histological classification of canine malignant lymphoma. DESIGN:

  9. Prognostic factors for outcomes after whole-brain irradiation of brain metastases from relatively radioresistant tumors: a retrospective analysis

    NARCIS (Netherlands)

    Meyners, Thekla; Heisterkamp, Christine; Kueter, Jan-Dirk; Veninga, Theo; Stalpers, Lukas J. A.; Schild, Steven E.; Rades, Dirk

    2010-01-01

    This study investigated potential prognostic factors in patients treated with whole-brain irradiation (WBI) alone for brain metastases from relatively radioresistant tumors such as malignant melanoma, renal cell carcinoma, and colorectal cancer. Additionally, a potential benefit from escalating the

  10. Prognostic factors for outcomes after whole-brain irradiation of brain metastases from relatively radioresistant tumors: a retrospective analysis

    NARCIS (Netherlands)

    Meyners, T.; Heisterkamp, C.; Kueter, J.D.; Veninga, T.; Stalpers, L.J.A.; Schild, S.E.; Rades, D.

    2010-01-01

    Background: This study investigated potential prognostic factors in patients treated with whole-brain irradiation (WBI) alone for brain metastases from relatively radioresistant tumors such as malignant melanoma, renal cell carcinoma, and colorectal cancer. Additionally, a potential benefit from

  11. Foot Drop Caused by Lumbar Degenerative Disease: Clinical Features, Prognostic Factors of Surgical Outcome and Clinical Stage: e80375

    National Research Council Canada - National Science Library

    Kun Liu; Wei Zhu; Jiangang Shi; Lianshun Jia; Guodong Shi; Yuan Wang; Ning Liu

    2013-01-01

      Objective The purpose of this study was to analyze the clinical features and prognostic factors of surgical outcome of foot drop caused by lumbar degenerative disease and put forward the clinical stage...

  12. Acute lymphoblastic leukemia in children and adolescents: prognostic factors and analysis of survival

    Directory of Open Access Journals (Sweden)

    Daniel Willian Lustosa de Sousa

    2015-08-01

    Full Text Available OBJECTIVE: To describe the clinical and laboratory features of children and adolescents with acute lymphoblastic leukemia treated at three referral centers in Ceará and evaluate prognostic factors for survival, including age, gender, presenting white blood cell count, immunophenotype, DNA index and early response to treatment.METHODS: Seventy-six under 19-year-old patients with newly diagnosed acute lymphoblastic leukemia treated with the Grupo Brasileiro de Tratamento de Leucemia da Infância - acute lymphoblastic leukemia-93 and -99 protocols between September 2007 and December 2009 were analyzed. The diagnosis was based on cytological, immunophenotypic and cytogenetic criteria. Associations between variables, prognostic factors and response to treatment were analyzed using the chi-square test and Fisher's exact test. Overall and event-free survival were estimated by Kaplan-Meier analysis and compared using the log-rank test. A Cox proportional hazards model was used to identify independent prognostic factors.RESULTS: The average age at diagnosis was 6.3 ± 0.5 years and males were predominant (65%. The most frequently observed clinical features were hepatomegaly, splenomegaly and lymphadenopathy. Central nervous system involvement and mediastinal enlargement occurred in 6.6% and 11.8%, respectively. B-acute lymphoblastic leukemia was more common (89.5% than T-acute lymphoblastic leukemia. A DNA index >1.16 was found in 19% of patients and was associated with favorable prognosis. On Day 8 of induction therapy, 95% of the patients had lymphoblast counts <1000/µL and white blood cell counts <5.0 Ã- 109/L. The remission induction rate was 95%, the induction mortality rate was 2.6% and overall survival was 72%.CONCLUSION: The prognostic factors identified are compatible with the literature. The 5-year overall and event-free survival rates were lower than those reported for developed countries. As shown by the multivariate analysis, age

  13. Acute lymphoblastic leukemia in children and adolescents: prognostic factors and analysis of survival

    Science.gov (United States)

    Lustosa de Sousa, Daniel Willian; de Almeida Ferreira, Francisco Valdeci; Cavalcante Félix, Francisco Helder; de Oliveira Lopes, Marcos Vinicios

    2015-01-01

    Objective To describe the clinical and laboratory features of children and adolescents with acute lymphoblastic leukemia treated at three referral centers in Ceará and evaluate prognostic factors for survival, including age, gender, presenting white blood cell count, immunophenotype, DNA index and early response to treatment. Methods Seventy-six under 19-year-old patients with newly diagnosed acute lymphoblastic leukemia treated with the Grupo Brasileiro de Tratamento de Leucemia da Infância – acute lymphoblastic leukemia-93 and -99 protocols between September 2007 and December 2009 were analyzed. The diagnosis was based on cytological, immunophenotypic and cytogenetic criteria. Associations between variables, prognostic factors and response to treatment were analyzed using the chi-square test and Fisher's exact test. Overall and event-free survival were estimated by Kaplan–Meier analysis and compared using the log-rank test. A Cox proportional hazards model was used to identify independent prognostic factors. Results The average age at diagnosis was 6.3 ± 0.5 years and males were predominant (65%). The most frequently observed clinical features were hepatomegaly, splenomegaly and lymphadenopathy. Central nervous system involvement and mediastinal enlargement occurred in 6.6% and 11.8%, respectively. B-acute lymphoblastic leukemia was more common (89.5%) than T-acute lymphoblastic leukemia. A DNA index >1.16 was found in 19% of patients and was associated with favorable prognosis. On Day 8 of induction therapy, 95% of the patients had lymphoblast counts <1000/μL and white blood cell counts <5.0 × 109/L. The remission induction rate was 95%, the induction mortality rate was 2.6% and overall survival was 72%. Conclusion The prognostic factors identified are compatible with the literature. The 5-year overall and event-free survival rates were lower than those reported for developed countries. As shown by the multivariate analysis, age and baseline white

  14. Prognostic factors for 1-week survival in dogs diagnosed with meningoencephalitis of unknown aetiology.

    Science.gov (United States)

    Cornelis, I; Volk, H A; Van Ham, L; De Decker, S

    2016-08-01

    Although long-term outcomes of meningoencephalitis of unknown aetiology (MUA) in dogs have been evaluated, little is known about short-term survival and initial response to therapy. The aim of this study was to evaluate possible prognostic factors for 7-day survival after diagnosis of MUA in dogs. Medical records were reviewed for dogs diagnosed with MUA between 2006 and 2015. Previously described inclusion criteria were used, as well as 7-day survival data for all dogs. A poor outcome was defined as death within 1 week. Of 116 dogs that met inclusion criteria, 30 (26%) died within 7 days of diagnosis. Assessed variables included age, sex, bodyweight, duration of clinical signs and treatment prior to diagnosis, venous blood glucose and lactate levels, white blood cell count on complete blood count, total nucleated cell count/total protein concentration/white blood cell differentiation on cerebrospinal fluid (CSF) analysis, presence of seizures and cluster seizures, mentation at presentation, neuroanatomical localisation, imaging findings and treatment after diagnosis. Multivariate analysis identified three variables significantly associated with poor outcome; decreased mentation at presentation, presence of seizures, and increased percentage of neutrophils on CSF analysis. Despite initiation of appropriate treatment, more than a quarter of dogs died within 1 week of diagnosis of MUA, emphasising the need for evaluation of short-term prognostic factors. Information from this study could aid clinical staff to provide owners of affected dogs with prognostic information. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. mRNA overexpression of BAALC: A novel prognostic factor for pediatric acute lymphoblastic leukemia

    Science.gov (United States)

    AZIZI, ZAHRA; RAHGOZAR, SOHEILA; MOAFI, ALIREZA; DABAGHI, MOHAMMAD; NADIMI, MOTAHAREH

    2015-01-01

    BAALC is a novel molecular marker in leukemia that is highly expressed in patients with acute leukemia. Increased expression levels of BAALC are known as poor prognostic factors in adult acute myeloid and lymphoid leukemia. The purpose of the present study was to evaluate the prognostic significance of the BAALC gene expression levels in pediatric acute lymphoblastic leukemia (ALL) and its association with MDR1. Using reverse transcription-quantitative polymerase chain reaction (RT-qPCR), the mRNA expression levels of BAALC and MRD1 were measured in bone marrow samples of 28 new diagnosed childhood ALL patients and 13 children without cancer. Minimal residual disease (MRD) was measured one year after the initiation of the chemotherapy using the RT-qPCR method. The high level expression of BAALC had a significant association with the pre-B-ALL subtype, leukocytosis and positive MRD after one year of treatment in leukemic patients. In addition, a positive correlation between BAALC and MDR1 mRNA expression was shown in this group. In conclusion, to the best of our knowledge, the increase of BAALC expression as a poor prognostic factor for childhood ALL is shown for the first time. Additionally, the correlation between BAALC and MDR1 in mRNA expression levels can aid for an improved understanding of the mechanism through which BAALC may function in ALL and multidrug resistance. PMID:26137238

  16. Prognostic role of epidermal growth factor receptor in nasopharyngeal carcinoma: a meta-analysis.

    Science.gov (United States)

    Sun, Wei; Long, Guoxian; Wang, Junfeng; Mei, Qi; Liu, Dongbo; Hu, Guoqing

    2014-10-01

    Various studies have assessed the prognostic value of epidermal growth factor receptor (EGFR) overexpression in nasopharyngeal carcinoma (NPC), but their results remain controversial. Studies published up to January 2013 were collected. A total of 16 studies involving 1179 patients were reviewed. A meta-analysis was performed to clarify the prognostic role of EGFR in patients with NPC. The combined hazard ratio (HR) and 95% confidence interval (CI) were estimated using fixed-effects or random-effects models. EGFR overexpression had significantly poor effect on overall survival (OS; HR, 1.86; 95% CI, 1.25-2.77), disease-free survival (DFS; HR, 2.25; 95% CI, 1.66-3.04) and locoregional control (HR, 2.93; 95% CI, 1.71-5.02). However, the association between EGFR overexpression and distant metastasis-free survival was not statistically significant (HR, 1.39; 95% CI, 0.72-2.67). EGFR overexpression can be a prognostic factor for patients with NPC. © 2013 Wiley Periodicals, Inc.

  17. Managing Multiple Risk Factors

    National Research Council Canada - National Science Library

    Lollis, Charlie

    1998-01-01

    ...) contribute to the racial differences in cardiovascular risk and events among women. High levels of socioeconomic stress, higher dietary fat intake and sedentary lifestyle are more prevalent among black than white women...

  18. Prognostic factors for relapse in stage I seminoma managed by surveillance: a pooled analysis

    DEFF Research Database (Denmark)

    Warde, Padraig; Specht, Lena; Horwich, Alan

    2002-01-01

    PURPOSE: Several management options are available to patients with stage I seminoma, including adjuvant radiotherapy, surveillance, and adjuvant chemotherapy. We performed a pooled analysis of patients from the four largest surveillance studies to better delineate prognostic factors associated...... with disease progression. PATIENTS AND METHODS: Individual patient data were obtained from each center (Princess Margaret Hospital, Danish Testicular Cancer Study Group, Royal Marsden Hospital, and Royal London Hospital) for 638 patients. Tumor characteristics (size, histologic subtype, invasion of rete testis......, and tumor invasion into small vessels [SVI]) as well as age at diagnosis were analyzed for prognostic importance for relapse. RESULTS: With a median follow-up of 7.0 years (range, 0.02 to 17.5 years), 121 relapses were observed for an actuarial 5-year relapse-free rate (RFR) of 82.3%. On univariate analysis...

  19. Urokinase plasminogen activator receptor on invasive cancer cells: A prognostic factor in distal gastric adenocarcinoma

    DEFF Research Database (Denmark)

    Alpizar, Warner Enrique Alpizar; Christensen, Ib Jarle; Santoni-Rugiu, Eric

    2012-01-01

    Gastric cancer is the second cancer causing death worldwide. The five-year survival for this malignancy is below 25% and few parameters have shown an impact on the prognosis of the disease. The receptor for urokinase plasminogen activator (uPAR) is involved in extracellular matrix degradation...... by mediating cell surface associated plasminogen activation, and its presence on gastric cancer cells is linked to micrometastasis and poor prognosis. Using immunohistochemistry, the prognostic significance of uPAR was evaluated in tissue samples from a retrospective series of 95 gastric cancer patients. u...... association between the expression of uPAR on tumor cells in the peripheral invasion zone and overall survival of gastric cancer patients (HR = 2.16; 95% CI: 1.13-4.14; p = 0.02). Multivariate analysis showed that uPAR immunoreactivity in cancer cells at the invasive front is an independent prognostic factor...

  20. Prognostic value of a novel risk classification of microvascular invasion in patients with hepatocellular carcinoma after resection.

    Science.gov (United States)

    Zhao, Hui; Chen, Chuang; Fu, Xu; Yan, Xiaopeng; Jia, Wenjun; Mao, Liang; Jin, Huihan; Qiu, Yudong

    2017-01-17

    The present research aimed to evaluate the prognostic value of a novel risk classification of microvascular invasion (MVI) in hepatocellular carcinoma (HCC) after resection. A total of 295 consecutive HCC patients underwent hepatectomy were included in our study. We evaluated the degree of MVI according to the following three features: the number of invaded microvessels (≤5 vs >5), the number of invading carcinoma cells (≤ 50 vs >50), the distance of invasion from tumor edge (≤1 cm vs >1 cm). All patients were divided into three groups according to the three risk factors of MVI: non-MVI group (n=180), low-MVI group (n=60) and high-MVI group (n=55). The overall survival (OS) and recurrence-free survival (RFS) rates of high-MVI group were significantly poorer than those of low-MVI and non-MVI groups (Prisk factors for OS after hepatectomy. High-MVI, type of resection and tumor size were risk factors for RFS. In subgroup analyses, the OS and RFS rates of low-MVI and non-MVI groups were better than high-MVI group regardless of tumor size. In high-MVI group, anatomical liver resection (n=28) showed better OS and RFS rates compared with non-anatomical liver resection (n=29) (P=0.012 and P=0.002). The novel risk classification of MVI based on histopathological features is valuable for predicting prognosis of HCC patients after hepatectomy.

  1. Report on outcomes of hypomethylating therapy for analyzing prognostic value of Revised International Prognostic Scoring System for patients with lower-risk myelodysplastic syndromes.

    Science.gov (United States)

    Lee, Yoo Jin; Park, Sung Woo; Lee, In Hee; Ahn, Jae Sook; Kim, Hyeoung Joon; Chung, Joo Seop; Shin, Ho Jin; Lee, Won Sik; Lee, Sang Min; Joo, Young Don; Kim, Hawk; Lee, Ho Sup; Kim, Yang Soo; Cho, Yoon Young; Moon, Joon Ho; Sohn, Sang Kyun

    2016-10-01

    The outcomes for patients with lower-risk myelodysplastic syndromes (LR-MDS) by the International Prognostic Scoring System (IPSS) vary widely. For more precise prognostication, this study evaluates the prognostic value of revised IPSS with the response to hypomethylating therapy (HMT). Using the Korean MDS Working Party database, treatment outcomes for 236 patients with HMT were retrospectively evaluated. The patients were then reclassified into very low/low (VL/L), intermediate (INT), and high (H) risk groups according to IPSS-R. According to the HMT response, the 3-year overall survival (OS) did not differ between the response group (37.9 ± 9.1 %) and the stable group (52.9 ± 6.6 %, p = 0. 782). When reclassifying according to IPSS-R, 42 patients (20.8 %) were reclassified into the H risk group. Most of them did not have benefit from continued HMT and progressed to secondary failure. The median OS was 59.0 months (range, 40.0-77.9 months) for the VL/L risk group, 31 months (range, 22.7-439.3 months) for the INT risk group, and 20.0 months (range, 15.9-24.1 months) for the H risk group (p risk group according to IPSS-R (HR = 3.054, p risk according to IPSS-R (HR = 4.912, p = 0.003), and transformation to AML (HR = 2.158, p = 0.002). If IPSS-R reclassifies LR-MDS patients as H risk, these patients should be considered for early allo-HCT, regardless of the current benefits from HMT.

  2. Additional prognostic value of physical examination, exercise testing, and arterial ultrasonography for coronary risk assessment in primary prevention.

    Science.gov (United States)

    Cournot, Maxime; Taraszkiewicz, Dorota; Cambou, Jean-Pierre; Galinier, Michel; Boccalon, Henri; Hanaire-Broutin, Hélène; Chamontin, Bernard; Carrié, Didier; Ferrières, Jean

    2009-11-01

    The choice of noninvasive tests used in primary prevention of cardiovascular diseases must be based on medical evidence. The aim of this study was to assess the additional prognostic value, over conventional risk factors, of physical examination, exercise testing, and arterial ultrasonography, in predicting a first coronary event. A prospective cohort study was conducted between 1996 and 2004 (n = 2,709), with follow-up in 2006 (response rate 96.6%). Participants had no history or symptoms of cardiovascular disease and had a standardized physical examination, a cardiac exercise testing, and carotid and femoral ultrasonography at baseline. Incident cases of definite coronary events were recorded during follow-up. Over the Framingham risk score, femoral bruit, positive exercise test, intima-media thickness >0.63 mm, and a femoral plaque provided significant additional information to the prediction model. The addition of the exercise test to the traditional risk factors, then the intima-media thickness and lastly the presence of femoral plaques, produces incremental increases in the area under the receiver operating characteristic curve (0.73-0.78, P = .02) and about a 50% increase in the positive predictive value (15.8%-31.4%), with no effect on the negative predictive value (96.4%-96.9%). Physical examination, exercise testing, and arterial ultrasonography provide incremental information on the risk of coronary event in asymptomatic adults. Exercise testing and femoral ultrasonography also improve the accuracy of the risk stratification.

  3. Prognostic factors for diffuse large B-cell lymphoma in the R(X)CHOP era

    Science.gov (United States)

    Vaidya, R.; Witzig, T. E.

    2014-01-01

    Background The introduction of rituximab (R) to conventional CHOP chemotherapy for newly diagnosed diffuse large B-cell lymphoma (DLBCL) led to an unequivocal improvement in survival, establishing RCHOP as the standard of care. Still, nearly 40% of DLBCL patients will eventually die of relapsed disease. Efforts to improve outcomes by addition of new biologic agents (X) to the RCHOP backbone are underway. In this era of R(X)CHOP, it is imperative to develop prognostic and predictive markers, not only to identify patients who will suffer a particularly aggressive course, but also to accurately select patients for clinical trials from which they will most benefit. Design The following review was undertaken to describe prognostic factors in DLBCL, with emphasis on markers that are accurate, relatively available, and clinically applicable in 2014. Results The International Prognostic Index retains its validity in the era of RCHOP, although with limited ability to predict those with DLBCL and led to the development of immunohistochemistry (IHC) algorithms that are in routine practice. Identification of a ‘double-hit’ (DH) lymphoma by fluorescent in situ hybridization with aberrations involving MYC and/or BCL2 and BCL6 genes has important implications due to its extremely dismal prognosis with RCHOP. Other markers such as the absolute lymphocyte count (ALC), serum immunoglobulin free light chains, vitamin D levels, serum cytokines/chemokines, and imaging with positron emission tomography (PET) have all shown promise as future predictive/prognostic tests. Conclusions The future for new treatment options in DLBCL is promising with current clinical trials testing novel targeted agents such as bortezomib, lenalidomide, and ibrutinib as the ‘X’ in R(X)CHOP. Predictive factors are required to select and randomize patients appropriately for these trials. We envision the day when ‘X’ will be chosen based on the biological characteristics of the tumor. PMID:24625454

  4. Stroke Risk Factors and Symptoms

    Science.gov (United States)

    ... Version » [ pdf, 433 kb ] Order Materials » Stroke Risk Factors and Symptoms Risk Factors for a Stroke Stroke prevention is ... and can be treated with drugs or surgery. Symptoms of a Stroke If you see or have one or more ...

  5. Tumor burden as the most important prognostic factor in early stage Hodgkin's disease. Relations to other prognostic factors and implications for choice of treatment

    DEFF Research Database (Denmark)

    Specht, L; Nordentoft, A M; Cold, Søren

    1988-01-01

    Two hundred ninety patients with Hodgkin's disease pathologic stage (PS) I or II were treated in the prospective randomized trial of the Danish National Hodgkin Study (see Appendix) with radiotherapy +/- adjuvant combination chemotherapy. The initial tumor burden of each patient was assessed......, and age were carried out. With regard to disease-free survival tumor burden was by far the most important prognostic factor for patients treated with adjuvant chemotherapy as well as for patients treated with radiotherapy alone. With regard to survival from Hodgkin's disease only tumor burden and age were...... independently significant. A combination of tumor burden, histologic subtype, and sex singled out patients with a high relapse rate both after radiotherapy only, and after radiotherapy plus chemotherapy. This combination also singled out patients destined to die from Hodgkin's disease more accurately than other...

  6. Concomitant renal insufficiency and diabetes mellitus as prognostic factors for acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Kim Chang Seong

    2011-10-01

    Full Text Available Abstract Background Diabetes mellitus and renal dysfunction are prognostic factors after acute myocardial infarction (AMI. However, few studies have assessed the effects of renal insufficiency in association with diabetes in the context of AMI. Here, we investigated the clinical outcomes according to the concomitance of renal dysfunction and diabetes mellitus in patients with AMI. Methods From November 2005 to August 2008, 9905 patients (63 ± 13 years; 70% men with AMI were enrolled in a nationwide prospective Korea Acute Myocardial Infarction Registry (KAMIR and were categorized into 4 groups: Group I (n = 5700 had neither diabetes nor renal insufficiency (glomerular filtration rate [GFR] ≥ 60 ml/min/1.73 m2, Group II (n = 1730 had diabetes but no renal insufficiency, Group III (n = 1431 had no diabetes but renal insufficiency, and Group IV (n = 1044 had both diabetes and renal insufficiency. The primary endpoints were major adverse cardiac events (MACE, including a composite of all cause-of-death, myocardial infarction, target lesion revascularization, and coronary artery bypass graft after 1-year clinical follow-up. Results Primary endpoints occurred in 1804 (18.2% patients. There were significant differences in composite MACE among the 4 groups (Group I, 12.5%; Group II, 15.7%; Group III, 30.5%; Group IV, 36.5%; p p = 0.001; and HR, 2.42; 95% CI, 1.62-3.62; p Conclusions Renal insufficiency, especially in association with diabetes, is associated with the occurrence of composite MACE and indicates poor prognosis in patients with AMI. Categorization of patients with diabetes and/or renal insufficiency provides valuable information for early-risk stratification of AMI patients.

  7. Is Free Testosterone Concentration a Prognostic Factor of Survival in Chronic Renal Failure (CRF)?

    Science.gov (United States)

    Niemczyk, Stanislaw; Niemczyk, Longin; Szamotulska, Katarzyna; Bartoszewicz, Zbigniew; Romejko-Ciepielewska, Katarzyna; Gomółka, Malgorzata; Saracyn, Marek; Matuszkiewicz-Rowińska, Joanna

    2015-11-07

    Lowered testosterone level in CRF patients is associated with elevated risk of death due to cardiovascular reasons, and is influenced by many factors, including acid-base balance disorders. evaluation of testoste-rone concentration (TT) and free testosterone concentration (fT) in pre-dialysis and dialysis patients; assessment of TT and fT relationships with biochemical parameters; evaluation of prognostic importance of TT and fT in predicting patient survival. 4 groups of men: 14 - on hemodialysis (HD), 13 - on peritoneal dialysis (PD), 9 - with chronic renal failure (CRF) and 8 - healthy (CG), aged 56±17, 53±15, 68±12, 43±10 years, respectively. TT and biochemical para-meters were measured; fT was calculated. The lowest TT and fT were observed in HD and CRF, the highest - in CG (p=0.035 for TT; p=0.007 for fT). fT in CRF and CG were different (p=0.031). TT and age was associated in HD (p=0.026). Age and fT was strongly associated in PD (pfree testosterone in decompensated acidosis was observed (ptrend=0.027). Such a trend was not seen for testosterone concentrations (ptrend=0.107). Total and free testosterone levels were lower in HD and pre-dialysis than in healthy patients. Free testost-erone level may predict long-term survival better than age. Total and free testosterone levels are lower in metabolic acidosis and total and free testosterone levels were positively associated with HCO3 level.

  8. Hemoglobin as an independent prognostic factor in the radiotherapy of head and neck tumors

    Energy Technology Data Exchange (ETDEWEB)

    Schaefer, U.; Micke, O.; Mueller, S.B.; Schueller, P.; Willich, N. [Dept. of Radiotherapy, Univ. Hospital Muenster (Germany)

    2003-08-01

    Purpose: The purpose of this study was to analyze the prognostic value of baseline hemoglobin levels before radiotherapy in patients with head and neck tumors. Patients and Methods: In a retrospective study with a median follow-up of 43 months, we analyzed the results of 214 patients irradiated for head and neck cancer between January 1, 1990 and January 1, 1998 (180 men and 34 women; median age 58 years). The treatment concept consisted in adjuvant radiotherapy in 58 patients, 77 patients received definitive radiochemotherapy, 42 patients definitive radiotherapy, and 37 patients reirradiation for in-field recurrence. Baseline hemoglobin values were divided in four groups of the same patient number (quartiles). Several known prognostic factors like sex, tumor stage, histologic grading, performance status, and treatment scheme were analyzed for their influence on overall and event-free survival and correlated with pretreatment hemoglobin values (Kaplan-Meier method). In addition, univariate und multivariate logistic regression analyses were carried out to evaluate the effect of baseline hemoglobin on response rates. Results: The median survival (event-free survival) of all patients amounted to 15 months (10 months). 25%, 50%, and 75% of patients had hemoglobin values < 11.2 g/dl, < 12.7 g/dl, and < 13.9 g/dl, respectively. In the univariate analysis, the following variables were significant prognostic factors for overall/event-free survival (log-rank test): treatment concept (p < 0.001/ p < 0.001), tumor stage (p < 0.001/p < 0.001), general condition (p < 0.001/p < 0.001), and pretreatment hemoglobin (p = 0.014/p = 0.05). Multivariate analysis (Cox) proved these parameters to be independent of each other. In addition, response rate after radiation showed a strong association between hemoglobin and local control probability (p = 0.02). Conclusion: In this retrospective analysis, baseline hemoglobin level was shown to be an independent significant prognostic factor in

  9. Clinical outcomes of adjuvant radiation therapy and prognostic factors in early stage uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Ju; Rhee, Woo Joong; Choi, Seo Hee; Kim, Gwi Eon; Kim, Yong Bae [Dept. of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul (Korea, Republic of); Nam, EunJi; Kim, Sang Wun; Kim, Sung Hoon [Dept. of Radiation Oncology, Obstetrics and Gynecology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2015-06-15

    To evaluate the outcomes of adjuvant radiotherapy (RT) and to analyze prognostic factors of survival in the International Federation of Gynecology and Obstetrics (FIGO) IB-IIA uterine cervical cancer. We retrospectively reviewed the medical records of 148 patients with FIGO IB-IIA uterine cervical cancer who underwent surgery followed by adjuvant RT at the Yonsei Cancer Center between June 1997 and December 2011. Adjuvant radiotherapy was delivered to the whole pelvis or an extended field with or without brachytherapy. Among all patients, 57 (38.5%) received adjuvant chemotherapy either concurrently or sequentially. To analyze prognostic factors, we assessed clinicopathologic variables and metabolic parameters measured on preoperative {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT). To evaluate the predictive performance of metabolic parameters, receiver operating characteristic curve analysis was used. Overall survival (OS) and disease-free survival (DFS) were analyzed by the Kaplan-Meier method. The median follow-up period was 63.2 months (range, 2.7 to 206.8 months). Locoregional recurrence alone occurred in 6 patients, while distant metastasis was present in 16 patients, including 2 patients with simultaneous regional failure. The 5-year and 10-year OSs were 87.0% and 85.4%, respectively. The 5-year and 10-year DFSs were 83.8% and 82.5%, respectively. In multivariate analysis, pathologic type and tumor size were shown to be significant prognostic factors associated with both DFS and OS. In subset analysis of 40 patients who underwent preoperative PET/CT, total lesion glycolysis was shown to be the most significant prognostic factor among the clinicopathologic variables and metabolic parameters for DFS. Our results demonstrated that adjuvant RT following hysterectomy effectively improves local control. From the subset analysis of preoperative PET/CT, we can consider that metabolic parameters may hold prognostic

  10. Imaging and histologic prognostic factors in triple-negative breast cancer and carcinoma in situ as a prognostic factor.

    Science.gov (United States)

    Sebastián Sebastián, C; García Mur, C; Cruz Ciria, S; Rosero Cuesta, D S; Gros Bañeres, B

    2016-01-01

    To analyze what factors in magnetic resonance imaging (MRI) and histological study of triple-negative breast cancers are related to tumor recurrence and to shorter disease-free survival. To analyze survival and recurrence in function of the presence of an in situ component. This was a retrospective study of MRI staging examinations in 122 women with triple-negative breast cancer done from 2007 through 2014. In the MRI, we evaluated morphological variables (size, margins, morphology, internal signal in T2-weighted sequences) and dynamic variables (perfusion and diffusion). In the histological study, we evaluated Ki67, p53, CK5/6, nuclear grade, and Scarff-Bloom grade, as well as the presence of an in situ component and tumor grade (high grade or not high grade). We compared the variables between patients with tumor recurrence and those without, and we conducted a survival analysis. Non-nodular enhancement was more common in patients with tumor recurrence (p=0.038) and was associated with shorter disease-free survival (p=0.023). Neither diffusion restriction (p=0.079) nor ki67 (p=0.052) was associated with a worse prognosis. An in situ component was detected in 44% of triple-negative tumors, and a greater proportion of patients in the group with tumor recurrence had an in situ component; however, the presence of an in situ component was not associated with shorter survival (p = 0.185). Non-nodular enhancement was associated with a worse prognosis. Diffusion restriction, ki67, and the presence of an in situ component were not associated with shorter disease-free survival. Copyright © 2016 SERAM. Publicado por Elsevier España, S.L.U. All rights reserved.

  11. Gene expression risk signatures maintain prognostic power in multiple myeloma despite microarray probe set translation

    DEFF Research Database (Denmark)

    Hermansen, N E U; Borup, R; Andersen, M K

    2016-01-01

    INTRODUCTION: Gene expression profiling (GEP) risk models in multiple myeloma are based on 3'-end microarrays. We hypothesized that GEP risk signatures could retain prognostic power despite being translated and applied to whole-transcript microarray data. METHODS: We studied CD138-positive bone...... marrow plasma cells in a prospective cohort of 59 samples from newly diagnosed patients eligible for high-dose therapy (HDT) and 67 samples from previous HDT patients with progressive disease. We used Affymetrix Human Gene 1.1 ST microarrays for GEP. Nine GEP risk signatures were translated by probe set...... match and applied to our data in multivariate Cox regression analysis for progression-free survival and overall survival in combination with clinical, cytogenetic and biochemical risk markers, including the International Staging System (ISS). RESULTS: Median follow-up was 66 months (range 42...

  12. EVALUAT I ON OF VARIOUS PROGNOSTIC FACTORS IN PERFORATIVE PERITONITIS MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Sarada

    2015-09-01

    Full Text Available Peritonitis is one of the major problems confronting the surgeons in day to day practice. Despite many advances in understanding pathophysiology, mortality rate of diffuse suppurative peritonitis remains high. A prospective study, with prior institutional ethics committee approval, involving 100 patients of perforative peritonitis is done to assess the vari ous prognostic factors in management of generalized peritonitis. Role of age, gender, duration, type of perforation, associated systemic factors are studied in relation to morbidity and mortality in the outcome of management of peritonitis. Elderly age, il eal perforations, delay in presentation of more than 24 hours and associated shock on day one are found to have bad prognosis

  13. Post-diagnosis weight loss as a prognostic factor in non-small cell lung cancer.

    Science.gov (United States)

    Mytelka, Daniel S; Li, Li; Benoit, Karin

    2017-12-04

    Cachexia and its most visible manifestation, weight loss, represent important poor prognostic factors for patients with non-small cell lung cancer. This work examines how severity of weight loss as an indicator of cachexia affects outcomes. In a retrospective observational study of electronic medical records, patients with non-small cell lung cancer were monitored for weight loss from an initial assessment (within 2 months of index diagnosis) to a landmark at 5 months (at least 3 months after initial assessment). Patients who survived to the landmark were then followed to determine the association of baseline body mass index (BMI) and weight loss during the assessment period with outcomes. Patients were clustered to determine how BMI and weight loss related to survival as approximated by time of last appearance in the database, a strong proxy for time of death. Twelve thousand one hundred and one patients were divided into 5 cachexia risk groups based on a combination of weight loss and initial BMI. More severe groups demonstrated progressively worse outcomes, with the most severe group surviving for a median of 263 days (95% CI 254-274) from index and having a 1-year survival rate of 31%. The least severe group survived for a median of 825 days from index (95% CI 768-908) and had a 1-year survival rate of 78%. Cachexia risk group was a stronger predictor of survival than any baseline variable, including disease stage, performance status, or age. In this study, we showed that increasing weight loss and, to a lesser extent, decreasing BMI, led to substantially worse outcomes for non-small cell lung cancer patients independent of other variables. We suggest risk score groups that provide an improved approach for identifying poor prognosis patients with the greatest need. © 2017 The Authors. Journal of Cachexia, Sarcopenia and Muscle published by John Wiley & Sons Ltd on behalf of the Society on Sarcopenia, Cachexia and Wasting Disorders.

  14. [Clinical and paraclinical prognostic factors in non-small cell lung cancer surgery].

    Science.gov (United States)

    Riquet, M; Rivera, C; Pricopi, C; Badia, A; Arame, A; Dujon, A; Foucault, C; Le Pimpec-Barthes, F; Fabre, E

    2015-10-01

    Lung cancer prognosis is mainly based on the TNM, histology and molecular biology. Our aim was to analyze the prognostic value of certain clinical and paraclinical variables. We studied among 6105 patients operated on, divided during 3 time-periods (1979 to 2010), the following prognostic factors: type of surgery, pTNM, histology, age, sex, smoking history, clinical presentation, and paraclinical variables. Postoperative mortality was 4% (243/6105), rate of complications was 23.3% (1424/6105). The 5-year overall survival was 43.2% and 10-year was 27%. Best survival was observed after complete resection (R0) (P<10(-6)), lobectomy (P<10(-6)), lymph node dissection (P=0.0006), early pTNM stages (P<10(-6)), absence of a solid component in adenocarcinoma. Other pejorative factors were: male gender (P=10(-5)), age (P=0.0000002), comorbidity (P=0.016), history of cancer (P<10(-5)), postoperative complications (P=0.0018), FEV lower than 80% (P=0.0000025), time-periods (P<10(-6)). All these factors were confirmed by multivariate analysis, except gender. Smoking was not poor prognostic factor in univariate analysis (P=0.09) but became significant in the multivariate one (P=0.013). Medical and human factors, and the general physiological state, play an important role in prognosis after surgery. We do not know their exact meaning and, like studies on chemotherapy, they justify special research. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  15. The prognostic factors affecting survival in muscle invasive bladder cancer treated with radiotherapy

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    Chung, Woong Ki; Oh, Bong Ryoul; Ahn, Sung Ja; Nah, Byung Sik; Kwon, Dong Deuk; Park, Kwang Sung; Ryu, Soo Bang; Park, Yang Il [Chonnam National University Medical School, Chonnam National University Hospital, Kwangju (Korea, Republic of)

    2002-06-15

    This study analyzed the prognostic factors affecting the survival rate and evaluated the role of radiation therapy in muscle-invading bladder cancer. Twenty eight patient with bladder cancer who completed planned definitive radiotherapy in the Departments of Therapeutic Radiology and Urology, Chonnam National University Hospital between Jan. 1986 to Dec. 1998 were retrospectively analyzed. The reviews were performed based on the patients' medical records. There were 21 males and 7 females in this study. The median of age was 72 years old ranging from 49 to 84 years. All patients were confirmed as having transitional cell carcinoma with histological grade 1 in one patient, grade 2 in 15, grade 3 in 9, and uniformed in 3. Radiation therapy was performed using a linear accelerator with 6 or 10 MV X-rays. Radiation was delivered daily with a 1.8 or 2.0 Gy fraction size by 4 ports (anterior-posterior, both lateral, alternatively) or 3 ports (Anterior and both lateral). The median radiation dose delivered to the isocenter of the target volume was 61.24 Gy ranging from 59 to 66.6 Gy. The survival rate was calculated by the Kaplan-Meier method. Multivariate analysis was performed on the prognostic factors affecting the survival rate. The survival rate was 76%, 46%, 33%, 33% at 1, 2, 3, 5 years, respectively, with 19 months of median survival. The potential factors of age (less than 70 years vs above 70), sex, diabetes mellitus, hypertension, hydronephrosis, T-stage (T3a vs T3b), TUR, chemotherapy, total duration of radiotherapy, radiation dose (less than 60 Gy vs above 60 Gy), and the treatment response were investigated with uni- and multivariate analysis. In univariate analysis, the T-stage ({rho} 0.078) and radiation dose ({rho} = 0.051) were marginally significant, and the treatment response ({rho} = 0.011) was a statistically significant factor on the survival rate. Multivariate analysis showed there were no significant prognostic factors affecting the survival

  16. IDH mutation status trumps the Pignatti risk score as a prognostic marker in low-grade gliomas.

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    Etxaniz, Olatz; Carrato, Cristina; de Aguirre, Itziar; Queralt, Cristina; Muñoz, Ana; Ramirez, José L; Rosell, Rafael; Villà, Salvador; Diaz, Rocio; Estival, Ana; Teixidor, Pilar; Indacochea, Alberto; Ahjal, Sara; Vilà, Laia; Balañá, Carme

    2017-11-01

    Management of low-grade gliomas (LGG) is based on clinical and radiologic features, including the Pignatti prognostic scoring system, which classifies patients as low- or high-risk. To determine whether molecular data can offer advantages over these features, we have examined the prognostic impact of several molecular alterations in LGG. In a cohort of 58 patients with LGG, we have retrospectively analyzed clinical and molecular characteristics, including the Pignatti criteria, IDH mutations, TP53 mutations, the 1p/19q deletion, and MGMT methylation, and correlated our findings with progression-free survival (PFS) and overall survival (OS). Mean age of patients was 45 years; 71% were classified as low-risk by the Pignatti system. IDH mutations were detected in 62%, p53 mutations in 17%, the 1p/19q codeletion in 46%, and MGMT methylation in 40% of patients. Survival analyses were performed in the 49 patients without contrast enhancement. In the univariate analysis, IDH mutations, the 1p/19q codeletion, and the combination of IDH mutations with the 1p/19q codeletion were associated with both longer PFS (P = 0.006, P = 0.037, and P = 0.003, respectively) and longer OS (P IDH mutations as a factor for greater risk of progression [hazard ratio (HR) = 3.1; P = 0.007]and death (HR = 6.4; P IDH mutations may be more effective than the Pignatti score in discriminating low- and high-risk patients with LGG.

  17. Correlation of primary tumor FDG uptake with clinicopathologic prognostic factors in invasive ductal carcinoma of the breast

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    Jo, I; Kim, Sung Hoon; Kim, Hae Won; Kang, Sung Hee [Keimyung University, School of Medicine, Daegu (Korea, Republic of); Zeon, Seok Kil [Dept. of Nuclear Medicine, Bundang Jesaeng General Hospital, Sungnam (Korea, Republic of); Kim, Su Jin [Dept. of Anesthesiology and Pain Medicine, Dongguk University, School of Medicine, Gyeongju (Korea, Republic of)

    2015-03-15

    The purpose of this study was to investigate the correlation of primary tumor FDG uptake to clinicopathological prognostic factors in invasive ductal carcinoma of the breast. We retrospectively reviewed 136 of 215 female patients with pathologically proven invasive ductal breast cancer from January 2008 to December 2011 who underwent F-18 FDG PET/CT for initial staging and follow-up after curative treatment with analysis of estrogen receptor (ER), progesterone receptor (PR) and human epithelial growth factor receptor 2 (HER2). The maximum standardized uptake value (SUV{sub max}) of the primary breast tumor was measured and compared with hormonal receptor and HER2 overexpression status. The high SUV{sub max} of primary breast tumors is significantly correlated with the clinicopathological factors: tumor size, histologic grade, TNM stage, negativity of ER, negativity of PR, HER2 overexpression and triple negativity. The recurrent group with non-triple negative cancer had a higher SUV{sub max} compared with the non-recurrent group, though no significant difference in FDG uptake was noted between the recurrence and non-recurrent groups in subjects with triple-negative cancer. Lymph node involvement was the independent risk factor for cancer recurrence in the multivariate analysis. In conclusion, high FDG uptake in primary breast tumors is significantly correlated with clinicopathological factors, such as tumor size, histologic grade, TNM stage, negativity of the hormonal receptor, HER2 overexpression and triple negativity. Therefore, FDG PET/CT is a helpful prognostic tool to direct the further management of patients with breast cancer.

  18. Characteristics and prognostic factors for pain management in 152 patients with lung cancer

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    Shi L

    2016-04-01

    Full Text Available Lei Shi,1,* Yumei Liu,2,* Hua He,1 Cong Wang,1 Hongwei Li,1 Nanya Wang1 1Cancer Center, The First Hospital of Jilin University, Changchun, 2Department of Hematology, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China *These authors contributed equally to this work Objective: The objective of this study was to analyze the pain characteristics and factors influencing the outcome of pain control in patients with lung cancer having pain. Methods: Pain characteristics, the effectiveness, and prognostic factors for pain control were analyzed in 152 patients with lung cancer having moderate or severe chronic pain admitted to Cancer Center of The First Hospital of Jilin University, People’s Republic of China, between January 2012 and May 2013. Information about sex, age, pathological type, TNM stage, presence/absence of bone metastases, characteristics of pain, methods, and effectiveness of pain management was recorded. Results: Patients with non-small-cell lung cancer and small-cell carcinoma accounted for 132/152 (86.8% and 20/152 (13.2% cases, respectively. Among them, moderate (72.4% or severe pain (27.6% was reported in 73.7% of the cases at stage IV, chest or back pain was reported in 76.3% of the cases, and pain in other locations in the rest of the cases. Bone metastases were apparent in 44.1% of the patients. Neuropathic pain was noted in 46.7% of the patients, and frequent breakthrough pain was noted in 25.7% of the patients. High pain intensity was associated with frequent breakthrough pain. Pain was adequately controlled in 81.6% of the patients prescribed 3 days of analgesics. More patients reported a KPS higher than or equal to 80 after 3 days of analgesic treatment (P<0.001. Severe pain, frequent breakthrough pain, and presence of bone metastases were independent risk factors for poor pain control. Severe pain, frequent breakthrough pain, or neuropathic pain in the patients using opioids required higher

  19. Prognostic factors in left-sided endocarditis: results from the andalusian multicenter cohort

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    de la Torre-Lima Javier

    2010-01-01

    Full Text Available Abstract Background Despite medical advances, mortality in infective endocarditis (IE is still very high. Previous studies on prognosis in IE have observed conflicting results. The aim of this study was to identify predictors of in-hospital mortality in a large multicenter cohort of left-sided IE. Methods An observational multicenter study was conducted from January 1984 to December 2006 in seven hospitals in Andalusia, Spain. Seven hundred and five left-side IE patients were included. The main outcome measure was in-hospital mortality. Several prognostic factors were analysed by univariate tests and then by multilogistic regression model. Results The overall mortality was 29.5% (25.5% from 1984 to 1995 and 31.9% from 1996 to 2006; Odds Ratio 1.25; 95% Confidence Interval: 0.97-1.60; p = 0.07. In univariate analysis, age, comorbidity, especially chronic liver disease, prosthetic valve, virulent microorganism such as Staphylococcus aureus, Streptococcus agalactiae and fungi, and complications (septic shock, severe heart failure, renal insufficiency, neurologic manifestations and perivalvular extension were related with higher mortality. Independent factors for mortality in multivariate analysis were: Charlson comorbidity score (OR: 1.2; 95% CI: 1.1-1.3, prosthetic endocarditis (OR: 1.9; CI: 1.2-3.1, Staphylococcus aureus aetiology (OR: 2.1; CI: 1.3-3.5, severe heart failure (OR: 5.4; CI: 3.3-8.8, neurologic manifestations (OR: 1.9; CI: 1.2-2.9, septic shock (OR: 4.2; CI: 2.3-7.7, perivalvular extension (OR: 2.4; CI: 1.3-4.5 and acute renal failure (OR: 1.69; CI: 1.0-2.6. Conversely, Streptococcus viridans group etiology (OR: 0.4; CI: 0.2-0.7 and surgical treatment (OR: 0.5; CI: 0.3-0.8 were protective factors. Conclusions Several characteristics of left-sided endocarditis enable selection of a patient group at higher risk of mortality. This group may benefit from more specialised attention in referral centers and should help to identify those

  20. Prognostic factors in children with acute lymphoblastic leukemia: a ten year study

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    Oloomi yazdi Z.

    2008-06-01

    Full Text Available Background: Acute lymphoblastic leukemia (ALL is the most common cancer in the pediatric population. With modern treatments, the chance of the complete recovery is nearly 100%. The most important prognostic factors are appropriate treatment protocol and determination of patient risk factors based on clinical, morphological, immunological and cytological characteristics. In this study we reviewed frequency of these factors, like as age, gender, the primary white blood cell number, sub- group on the base of FAB classification, immunophenotype and the clinical progress. Methods: In this retrospective study, we reviewed 877 pediatric patients with the diagnosis of ALL between the years of 1994 and 2004. In these patients the age, gender, primary WBC count, sub-group based on the FAB classification, immunophenotype and the clinical progress in 177 patient with acute lymphoblastic leukemia at Imam Khomeini Hospital between the years of 1994 to 2004 were determined. Results: Of these patients, 1.6% was younger than one year, 24.8% more than ten years old and 73.6% were between the ages of one and ten years; 63.8% were male. WBC counts were above 50,000/ul in 28.8% of the patients. FAB classifications included L1 in 80.2%, L2 in 17.5% and L3 in 2.3% of the patients. Immunophenotypes included pre-B cell in 63.8%, early pre-B cell in 23.1%, T cell in 12.3% and mature B cell in 0.8% of the patients. Marker CD10+ was detected in 88.1% of the B cell cases. In this study group, 74% of the patients recovered, 16.3% died and 16.5% relapsed.Conclusions: The prevalence of FAB-L1 and pre-B cell cases in this study is greater than a previous study, while the prevalence of FAB-L2 and early pre-B cell cases is less than that of the previous study.

  1. Identification of prognostic factors in canine mammary malignant tumours: a multivariable survival study

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    Santos Andreia A

    2013-01-01

    Full Text Available Abstract Background Although several histopathological and clinical features of canine mammary gland tumours have been widely studied from a prognostic standpoint, considerable variations in tumour individual biologic behaviour difficult the definition of accurate prognostic factors. It has been suggested that the malignant behaviour of tumours is the end result of several alterations in cellular physiology that culminate in tumour growth and spread. Accordingly, the aim of this study was to determine, using a multivariable model, the independent prognostic value of several immunohistochemically detected tumour-associated molecules, such as MMP-9 and uPA in stromal cells and Ki-67, TIMP-2 and VEGF in cancer cells. Results Eighty-five female dogs affected by spontaneous malignant mammary neoplasias were followed up for a 2-year post-operative period. In univariate analysis, tumour characteristics such as size, mode of growth, regional lymph node metastases, tumour cell MIB-1 LI and MMP-9 and uPA expressions in tumour-adjacent fibroblasts, were associated with both survival and disease-free intervals. Histological type and grade were related with overall survival while VEGF and TIMP-2 were not significantly associated with none of the outcome parameters. In multivariable analysis, only a MIB-1 labelling index higher than 40% and a stromal expression of MMP-9 higher than 50% retained significant relationships with poor overall and disease-free survival. Conclusions The results of this study indicate that MMP-9 and Ki-67 are independent prognostic markers of canine malignant mammary tumours. Furthermore, the high stromal expressions of uPA and MMP-9 in aggressive tumours suggest that these molecules are potential therapeutic targets in the post-operative treatment of canine mammary cancer.

  2. Extra-nodal extension is a significant prognostic factor in lymph node positive breast cancer.

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    Sura Aziz

    Full Text Available Presence of lymph node (LN metastasis is a strong prognostic factor in breast cancer, whereas the importance of extra-nodal extension and other nodal tumor features have not yet been fully recognized. Here, we examined microscopic features of lymph node metastases and their prognostic value in a population-based cohort of node positive breast cancer (n = 218, as part of the prospective Norwegian Breast Cancer Screening Program NBCSP (1996-2009. Sections were reviewed for the largest metastatic tumor diameter (TD-MET, nodal afferent and efferent vascular invasion (AVI and EVI, extra-nodal extension (ENE, number of ENE foci, as well as circumferential (CD-ENE and perpendicular (PD-ENE diameter of extra-nodal growth. Number of positive lymph nodes, EVI, and PD-ENE were significantly increased with larger primary tumor (PT diameter. Univariate survival analysis showed that several features of nodal metastases were associated with disease-free (DFS or breast cancer specific survival (BCSS. Multivariate analysis demonstrated an independent prognostic value of PD-ENE (with 3 mm as cut-off value in predicting DFS and BCSS, along with number of positive nodes and histologic grade of the primary tumor (for DFS: P = 0.01, P = 0.02, P = 0.01, respectively; for BCSS: P = 0.02, P = 0.008, P = 0.02, respectively. To conclude, the extent of ENE by its perpendicular diameter was independently prognostic and should be considered in line with nodal tumor burden in treatment decisions of node positive breast cancer.

  3. Skeletal Muscle Depletion and Markers for Cancer Cachexia Are Strong Prognostic Factors in Epithelial Ovarian Cancer.

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    Stefanie Aust

    Full Text Available Tumor cachexia is an important prognostic parameter in epithelial ovarian cancer (EOC. Tumor cachexia is characterized by metabolic and inflammatory disturbances. These conditions might be reflected by body composition measurements (BCMs ascertained by pre-operative computed tomography (CT. Thus, we aimed to identify the prognostically most relevant BCMs assessed by pre-operative CT in EOC patients.We evaluated muscle BCMs and well established markers of nutritional and inflammatory status, as well as clinical-pathological parameters in 140 consecutive patients with EOC. Furthermore, a multiplexed inflammatory marker panel of 25 cytokines was used to determine the relationship of BCMs with inflammatory markers and patient's outcome. All relevant parameters were evaluated in uni- and multivariate survival analysis.Muscle attenuation (MA-a well established BCM parameter-is an independent prognostic factor for survival in multivariate analysis (HR 2.25; p = 0.028. Low MA-reflecting a state of cachexia-is also associated with residual tumor after cytoreductive surgery (p = 0.046 and with an unfavorable performance status (p = 0.015. Moreover, MA is associated with Eotaxin and IL-10 out of the 25 cytokine multiplex marker panel in multivariate linear regression analysis (p = 0.021 and p = 0.047, respectively.MA-ascertained by routine pre-operative CT-is an independent prognostic parameter in EOC patients. Low MA is associated with the inflammatory, as well as the nutritional component of cachexia. Therefore, the clinical value of pre-operative CT could be enhanced by the assessment of MA.

  4. Diffuse large B-cell lymphoma of the breast: prognostic factors and treatment outcomes

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    Sun Y

    2016-04-01

    Full Text Available Yao Sun,1 Monika Joks,2 Li-Ming Xu,1 Xiu-Li Chen,1 Dong Qian,1 Jin-Qiang You,1 Zhi-Yong Yuan1 1Department of Radiation Oncology, CyberKnife Center, Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, People’s Republic of China; 2Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Science, Poznan, Poland Background: The breast is a rare site of extranodal involvement of diffuse large B-cell lymphoma (DLBCL. We aimed to assess the clinical characteristics, prognostic factors, and treatment outcomes of breast DLBCL.Patients and methods: We retrospectively analyzed 113 patients (from our institution and the literature between 1973 and 2014. The primary end point was overall survival (OS. Kaplan–Meier OS curves were compared with the log-rank test. Cox regression analysis was applied to determine the prognostic factors for OS, progression-free survival (PFS, local control (LC, and cause-specific survival (CSS.Results: A total of 113 patients were included in the study: 42 cases from our hospital and 71 cases from 12 publications. The median age at diagnosis was 58 years. With a median follow-up time of 39.2 months, the estimated 5-year OS, PFS, LC, and CSS were 71.4%, 58.8%, 75.6%, and 74.9%, respectively. In multivariate analysis, more than four cycles of chemotherapy, having localized cancer, lumpectomy with or without axillary lymph node (ALN dissection, and low to low-to-intermediate International Prognostic Index were favorable factors for OS. For PFS, significant prognostic factors were rituximab use, B symptoms, and tumor size. As for the local group, lumpectomy with or without ALN dissection and more than four cycles of chemotherapy were favorable factors for OS. Tumor size >4 cm and nonuse of rituximab were adverse factors for PFS. Twenty-one patients (18.6% developed local relapse and 33 (29

  5. Environmental risk factors for autism

    Science.gov (United States)

    Dietert, Rodney R.; Dietert, Janice M.; Dewitt, Jamie C.

    2010-01-01

    Autism is a devastating childhood condition that has emerged as an increasing social concern just as it has increased in prevalence in recent decades. Autism and the broader category of autism spectrum disorders are among the increasingly seen examples in which there is a fetal basis for later disease or disorder. Environmental, genetic, and epigenetic factors all play a role in determining the risk of autism and some of these effects appear to be transgenerational. Identification of the most critical windows of developmental vulnerability is paramount to understanding when and under what circumstances a child is at elevated risk for autism. No single environmental factor explains the increased prevalence of autism. While a handful of environmental risk factors have been suggested based on data from human studies and animal research, it is clear that many more, and perhaps the most significant risk factors, remain to be identified. The most promising risk factors identified to date fall within the categories of drugs, environmental chemicals, infectious agents, dietary factors, and other physical/psychological stressors. However, the rate at which environmental risk factors for autism have been identified via research and safety testing has not kept pace with the emerging health threat posed by this condition. For the way forward, it seems clear that additional focused research is needed. But more importantly, successful risk reduction strategies for autism will require more extensive and relevant developmental safety testing of drugs and chemicals. PMID:24149029

  6. Transcatheter hepatic arterial chemoembolization for hepatocellular carcinoma invading the portal veins: therapeutic effects and prognostic factors

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    Uraki, Junji; Yamakado, Koichiro E-mail: yama@clin.medic.mie-u.ac.jp; Nakatsuka, Atsuhiro; Takeda, Kan

    2004-07-01

    Purpose: This retrospective study was undertaken to evaluate the therapeutic effects of transcatheter hepatic arterial chemoembolization on hepatocellular carcinoma (HCC) invading the portal veins and to identify prognostic factors. Materials and methods: Sixty-one patients underwent chemoembolization. The HCC had invaded the main portal vein in 23 patients, a first-order branch in 25 patients and a second-order branch in 13 patients. The hepatic arteries feeding the tumors were embolized with gelatin sponge after a mixture of iodized oil and anticancer drugs was injected via these vessels. Tumor response was evaluated by measuring tumor sizes on CT images. A reduction in maximum diameter of 25% or more was considered to indicate response to chemoembolization. Significant prognostic factors were identified by univariate and multivariate analyses. Results: Tumor size was reduced by 25% or more in 26 patients (43%). The 1-, 3- and 5-year survival rates were 42, 11 and 3%, respectively, with mean survival of 15 months in all patients. In the univariate analysis, the following six variables were significantly associated with prognosis: (i) tumor response; (ii) ascites; (iii) accumulation of iodized oil in tumor thrombi; (iv) in main tumors; (v) Okuda classification; and (vi) tumor size. In the multivariate analysis, the first three of these factors showed significantly independent values for patient prognosis. Conclusion: Chemoembolization appears to be an effective treatment for HCCs invading the portal venous system. The prognostic factors identified here are expected to be helpful in classifying patients with HCCs invading the portal veins and should serve as useful guidelines for chemoembolization in clinical practice.

  7. Cardiovascular risk factors in men

    DEFF Research Database (Denmark)

    Gyllenborg, J; Rasmussen, S L; Borch-Johnsen, Knut

    2001-01-01

    Males have higher risk of cardiovascular disease (CVD) than premenopausal females. Gonadal steroids are probably involved in the gender difference in CVD, but previous results have been conflicting. We investigated the associations between CVD risk factors and sex hormones in a cross-sectional de......Males have higher risk of cardiovascular disease (CVD) than premenopausal females. Gonadal steroids are probably involved in the gender difference in CVD, but previous results have been conflicting. We investigated the associations between CVD risk factors and sex hormones in a cross...

  8. Prognostic Value of Coronary Computed Tomography Imaging in Patients at High Risk Without Symptoms of Coronary Artery Disease.

    Science.gov (United States)

    Dedic, Admir; Ten Kate, Gert-Jan R; Roos, Cornelis J; Neefjes, Lisan A; de Graaf, Michiel A; Spronk, Angela; Delgado, Victoria; van Lennep, Jeanine E Roeters; Moelker, Adriaan; Ouhlous, Mohamed; Scholte, Arthur J H A; Boersma, Eric; Sijbrands, Eric J G; Nieman, Koen; Bax, Jeroen J; de Feijter, Pim J

    2016-03-01

    At present, traditional risk factors are used to guide cardiovascular management of asymptomatic subjects. Intensified surveillance may be warranted in those identified as high risk of developing cardiovascular disease (CVD). This study aims to determine the prognostic value of coronary computed tomography (CT) angiography (CCTA) next to the coronary artery calcium score (CACS) in patients at high CVD risk without symptoms suspect for coronary artery disease (CAD). A total of 665 patients at high risk (mean age 56 ± 9 years, 417 men), having at least one important CVD risk factor (diabetes mellitus, familial hypercholesterolemia, peripheral artery disease, or severe hypertension) or a calculated European systematic coronary risk evaluation of >10% were included from outpatient clinics at 2 academic centers. Follow-up was performed for the occurrence of adverse events including all-cause mortality, nonfatal myocardial infarction, unstable angina, or coronary revascularization. During a median follow-up of 3.0 (interquartile range 1.3 to 4.1) years, adverse events occurred in 40 subjects (6.0%). By multivariate analysis, adjusted for age, gender, and CACS, obstructive CAD on CCTA (≥50% luminal stenosis) was a significant predictor of adverse events (hazard ratio 5.9 [CI 1.3 to 26.1]). Addition of CCTA to age, gender, plus CACS, increased the C statistic from 0.81 to 0.84 and resulted in a total net reclassification index of 0.19 (p value and risk reclassification benefit beyond CACS in patients without CAD symptoms but with high risk of developing CVD. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. A prospective study of prognostic factors for duration of sick leave after endoscopic carpal tunnel release

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    Dalsgaard Jesper

    2009-11-01

    Full Text Available Abstract Background Endoscopic carpal tunnel release with a single portal technique has been shown to reduce sick leave compared to open carpal tunnel release, claiming to be a less invasive procedure and reducing scar tenderness leading to a more rapid return to work, and the purpose of this study was to identify prognostic factors for prolonged sick leave after endoscopic carpal tunnel release in a group of employed Danish patients. Methods The design was a prospective study including 75 employed patients with carpal tunnel syndrome operated with ECTR at two hospitals. The mean age was 46 years (SD 10.1, the male/female ratio was 0.42, and the mean preoperative duration of symptoms 10 months (range 6-12. Only 21 (28% were unable to work preoperatively and mean sick leave was 4 weeks (range 1-4. At base-line and at the 3-month follow-up, a self-administered questionnaire was collected concerning physical, psychological, and social circumstances in relation to the hand problem. Data from a nerve conduction examination were collected at baseline and at the 3-month follow-up. Significant prognostic factors were identified through multiple logistic regression analysis. Results After the operation, the mean functional score was reduced from 2.3 to 1.4 (SD 0.8 and the mean symptom score from 2.9 to 1.5 (SD 0.7. The mean sick leave from work after the operation was 19.8 days (SD 14.3. Eighteen patients (24% had more than 21 days of sick leave. Two patients (3% were still unable to work after 3 months. Significant prognostic factors in the multivariate analysis for more than 21 days of postoperative sick leave were preoperative sick leave, blaming oneself for the hand problem and a preoperative distal motor latency. Conclusion Preoperative sick leave, blaming oneself for the hand problem, and a preoperative distal nerve conduction motor latency were prognostic factors for postoperative work absence of more than 21 days. Other factors may be important

  10. [Perforation of hollow organs in the abdominal contusion: diagnostic features and prognostic factors of death].

    Science.gov (United States)

    Nicolau, A E; Merlan, V; Dinescu, G; Crăciun, M; Kitkani, A; Beuran, M

    2012-01-01

    Blunt hollow viscus perforations (HVP) due to abdominal contusions (AC), although rare, are difficult to diagnose early and are associated with a high mortality. Our paper analyses retrospectively data from patients operated for HVP between January 2005 and January 2009, the efficiency of different diagnostic tools, mortality and prognostic factors for death. There were 62 patients operated for HVP, 14 of which had isolated abdominal contusion and 48 were poly trauma patients. There were 9 women and 53 men, the mean age was 41.5 years (SD: +17,9), the mean ISS was 32.94 (SD: +15,94), 23 patients had associated solid viscus injuries (SVI). Clinical examination was irelevant for 16 of the 62 patients, abdominal Xray was false negative for 30 out of 35 patients and abdominal ultrasound was false negative for 16 out of 60 patients. Abdominal CT was initially false negative for 7 out of 38 patients: for 4 of them the abdominal CT was repeated and was positive for HVP, for 3 patients a diagnostic laparoscopy was performed. Direct signs for HVP on abdominal CT were present for 3 out of 38 patients. Diagnostic laparoscopy was performed for 7 patients with suspicion for HVP, and was positive for 6 of them and false negative for a patient with a duodenal perforation. Single organ perforations were present in 55 cases, multi organ perforations were present in 7 cases. There were 15 deaths (15.2%), most of them caused by haemodynamic instability (3 out of 6 patients) and associated lesions: SOL for 9 out of 23 cases, pelvic fracture (PF) for 6 out of 14 patients, craniocerebral trauma (CCT) for 12 out of 33 patients.Multivariate analysis showed that the prognostic factors for death were ISS value (p = 0,023) and associated CCT (odds ratio = 4,95; p = 0,017). The following factors were not confirmed as prognostic factors for death: age, haemodynamic instability, associated SVI, thoracic trauma (TT), pelvic fractures (PF), limbs fractures (LF) and admission-operation interval

  11. Prognostic Factors and Treatment Results After Bleomycin, Etoposide, and Cisplatin in Germ Cell Cancer: A Population-based Study

    DEFF Research Database (Denmark)

    Kier, Maria G; Lauritsen, Jakob; Mortensen, Mette S

    2017-01-01

    BACKGROUND: First-line treatment for patients with disseminated germ cell cancer (GCC) is bleomycin, etoposide, and cisplatin (BEP). A prognostic classification of patients receiving chemotherapy was published by the International Germ Cell Cancer Collaborative Group (IGCCCG) in 1997, but only...... a small proportion of the patients received BEP. OBJECTIVE: To estimate survival probabilities after BEP, evaluate the IGCCCG prognostic classification, and propose new prognostic factors for outcome. DESIGN, SETTING, AND PARTICIPANTS: Of a Danish population-based cohort of GCC patients (1984-2007), 1889...... received first-line BEP, with median follow-up of 15 yr. Covariates evaluated as prognostic factors were age, year of treatment, primary site, non-pulmonary visceral metastases, pulmonary metastases, and tumor markers. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Outcomes measured were 5-yr progression...

  12. Correlation between molybdenum target mammography signs and pathological prognostic factors of breast cancer.

    Science.gov (United States)

    Zhang, Y; Ma, A D; Jia, H X

    2016-01-01

    This study explores the correlation between molybdenum target (mo-target) mammography signs and pathological prognostic factors of breast cancer. We selected 320 breast cancer patients who were treated between January 2014 and January 2016; using single-factor and multiple-factor logistic regression method, we made correlation analysis on their clinical features, pathological features and mo-target mammography signs. Among mo-target mammography signs, lumps accompanied with calcification and blurry edge were associated with high histologic grades; lumps accompanied with calcification and clear edge were associated with Ki-67 positive; compared with the patients who had lumps with non-stellate edges, positive rates of estrogen receptor (ER) and progesterone receptor (PR) were significantly higher for the patients who had lumps with stellate edges (p target mammography signs mainly include lumps and calcification. Mo-target mammography can improve the accuracy of diagnosis and reduce misdiagnosis or missed diagnosis. Part of mo-target mammography signs are associated with clinical pathology prognostic factors; by grasping the relation, breast cancer patient conditions are expected to be relieved.

  13. Logistic regression analysis of prognostic factors in 106 acute-on-chronic liver failure patients with hepatic encephalopathy

    Directory of Open Access Journals (Sweden)

    CUI Yanping

    2014-10-01

    Full Text Available ObjectiveTo analyze the prognostic factors in acute-on-chronic liver failure (ACLF patients with hepatic encephalopathy (HE and to explore the risk factors for prognosis. MethodsA retrospective analysis was performed on 106 ACLF patients with HE who were hospitalized in our hospital from January 2010 to July 2013. The patients were divided into improved group and deteriorated group. The univariate indicators including age, sex, laboratory indicators [total bilirubin (TBil, albumin (Alb, alanine aminotransferase (ALT, aspartate amino-transferase (AST, and prothrombin time activity (PTA], the stage of HE, complications [persistent hyponatremia, digestive tract bleeding, hepatorenal syndrome (HRS, ascites, infection, and spontaneous bacterial peritonitis (SBP], and plasma exchange were analyzed by chi-square test or t-test. Indicators with statistical significance were subsequently analyzed by binary logistic regression. ResultsUnivariate analysis showed that ALT (P=0.009, PTA (P=0.043, the stage of HE (P=0.000, and HRS (P=0.003 were significantly different between the two groups, whereas differences in age, sex, TBil, Alb, AST, persistent hyponatremia, digestive tract bleeding, ascites, infection, SBP, and plasma exchange were not statistically significant (P>0.05. Binary logistic regression demonstrated that PTA (b=-0097, P=0.025, OR=0.908, HRS (b=2.279, P=0.007, OR=9.764, and the stage of HE (b=1873, P=0.000, OR=6.510 were prognostic factors in ACLF patients with HE. ConclusionThe stage of HE, HRS, and PTA are independent influential factors for the prognosis in ACLF patients with HE. Reduced PTA, advanced HE stage, and the presence of HRS indicate worse prognosis.

  14. Risk stratification and prognostic nomogram for post-recurrence overall survival in patients with recurrent extrahepatic cholangiocarcinoma.

    Science.gov (United States)

    Kim, Byoung Hyuck; Kim, Kyubo; Chie, Eui Kyu; Kwon, Jeanny; Jang, Jin-Young; Kim, Sun Whe; Oh, Do-Youn; Bang, Yung-Jue

    2017-05-01

    This study aimed to investigate post-recurrence overall survival (PROS) in patients with recurrent extrahepatic cholangiocarcinoma (EHC) and to indicate which groups of patients need active salvage treatments. We retrospectively reviewed the records of 251 consecutive patients who underwent curative surgery followed by adjuvant chemoradiotherapy for EHC. Among these, 144 patients experienced a recurrence and were included for further analysis. The median PROS was 7 months (range, 1-130). In multivariate analysis, poorly differentiated histology, short disease-free survival, poor performance status, and elevated CA 19-9 were identified as significant prognosticators for poor PROS. Based on this, we stratified study patients into three categories by the number of risk factors: group 1 (0 or 1 factors), group 2 (2 factors) and group 3 (3-4 factors). Median PROS for groups 1, 2, and 3 were 13, 7, and 5 months, respectively (p < 0.001). Group 1 patients showed a significant benefit from salvage treatment, but groups 2 and 3 did not demonstrate clear benefit. In addition, we developed a nomogram to specifically identify individual patient's prognosis. Our simple risk stratification as well as proposed nomogram can classify patients into subgroups with different prognosis and will help facilitate personalized strategies after recurrence. Copyright © 2017 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.

  15. Unexplained infertility: live-birth's prognostic factors to determine the ART management.

    Science.gov (United States)

    Ohannessian, Alexandra; Loundou, Anderson; Gnisci, Audrey; Paulmyer-Lacroix, Odile; Perrin, Jeanne; Courbiere, Blandine

    2017-12-01

    The purpose of this retrospective observational study was to identify prognostic factors that lead to a live birth (LB) in couples with unexplained infertility in order to define the best assisted-reproductive technique (ART) strategy. Prognostic factors of couples with unexplained infertility managed initially with gonadotropin intrauterine inseminations (IUI) at a single university fertility center were analyzed. Infertility was not considered "unexplained" in case of mild male infertility and suspicion of diminished ovarian reserve (FSH>10 IU/L). ART management consisted to start with IUI cycles and then, if failure, to propose in vitro fertilization (IVF). Couples were compared according to the results of IUI cycles in terms of LB. Between January 2011 and July 2015, 133 couples with unexplained infertility were included (320 IUI cycles). The average age of women was 31.6±4.6 years and the average number of IUI per couple was 2.4±1.2. The IUI live birth rate (LBR) was 37.6%, with an average of 2 cycles to obtain a pregnancy. For 63 couples, no pregnancy occurred after IUI cycles. The prognostic factors of the two groups "LB after IUI" vs. "no LB after IUI" were not statistically different. The remaining 20 couples had a spontaneous pregnancy with a LB. Cumulative LBR, including spontaneous and ART pregnancies, was 65.7%. Of the 63 couples with no LB after IUI, 33.3% dropped-out from infertility treatments before starting IVF. To avoid couple's drop-out, we advise to start infertility treatment for unexplained infertility with two IUI before undergoing IVF if IUI failure.

  16. Analysis of Prognostic Factors in 541 Female Patients with Advanced Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Meina WU

    2011-03-01

    Full Text Available Background and objective As there is a sharp increase in the incidence of lung cancer in women in recent years, it has brought broad concerns with its unique clinical and epidemiological characteristics and better prognosis. The aim of this study is to analyze the clinical data of women with advanced non-small cell lung cancer (NSCLC retrospectively to explore the prognostic factors. Methods Clinical data of 541 female patients with advanced NSCLC were collected and followed up till death. The primary endpoint is overall survival (OS. SPSS 11.0 statistical analysis software was used for univariate and multivariate analysis. Results The mean age is 59 years (20 years-86 years, adenocarcinoma account for 80.2% (434/541. The median OS was 15 months (95%CI: 13.87-16.13, and 1, 2, 5-year survival rates were 58.8%, 23.7% and 3.20% respectively. Univariate analysis showed that clinical stage, ECOG score, weight loss, clinical symptoms, liver/bone/brain metastasis and received more than one chemotherapy regimen, good response to the first-line chemotherapy, EGFR-TKI targeted therapy and radiotherapy treatment were significantly correlated with the OS and survival rate (P < 0.05. Combined with multivariate analysis, weight loss before treatment, ECOG score, received EGFR-TKI targeted therapy and response to first-line chemotherapy were independent prognostic factor for survival (P < 0.05. Conclusion There is a higher percentage of adenocarcinoma in female NSCLC. Weight loss before treatment, ECOG score, EGFR-TKI targeted therapy and response to first-line chemotherapy may become independent prognostic factors for survival of female patients with advanced NSCLC.

  17. Treatment outcomes and prognostic factors of gallbladder cancer patients after postoperative radiation therapy

    Science.gov (United States)

    Kim, Suzy; Kim, Kyubo; Chie, Eui Kyu; Kim, Sun Whe; Bang, Yung-Jue

    2011-01-01

    Backgrounds/Aims To investigate survival rates and prognostic factors of patients with gallbladder cancer who were treated with surgery and postoperative radiation therapy. Methods Seventeen gallbladder cancer patients who received surgery and postoperative radiotherapy from October 1989 to April 1998 were included in this retrospective study. Five patients had stage II, 8 patients had stage III, and 4 patients had stage IV disease according to the 1997 American Joint Committee on Cancer (AJCC) staging. All patients received ≥40 Gy of postoperative radiotherapy with a daily dose of 2.0 Gy/fraction and 15 patients received concurrent chemotherapy. An analysis was performed for the end-points of overall and disease-free survival. Results Of the 17 patients, 13 had no residual disease (R0), 1 had microscopic residual disease (R1), and 3 had macroscopic residual disease (R2) after surgery. Among patients with no residual disease, 4 had locoregional recurrences during the follow-up period. One patient with microscopic residual disease had local recurrence. The 5-year overall survival rate was 38.2%. The median overall survival time was 21 months and the median disease-free survival time was 12 months. Old age (≥60 years old), female gender, a high pathological stage (≥IVA), and the presence of residual disease after surgery were significant prognostic factors for disease-free survival. Conclusions Despite a high proportion of patients with advanced disease and macroscopic residual disease, the prognosis of gallbladder patients who had postoperative radiotherapy is encouraging. Additional investigation to improve the loco-regional control of gallbladder cancer patients with adverse prognostic factors is warranted. PMID:26421032

  18. Prognostic factors in lung transplantation: the Santa Casa de Porto Alegre experience.

    Science.gov (United States)

    Machuca, Tiago Noguchi; Schio, Sadi Marcelo; Camargo, Spencer Marcantônio; Lobato, Vivalde; Costa, Clarice Daniele Oliveira; Felicetti, José Carlos; Moreira, José Silva; Camargo, José Jesus

    2011-06-15

    Lung transplantation (LT) has been established as a current therapy for selected patients with end-stage lung disease. Different prognostic factors have been reported by transplant centers. The objective of this study is to report our recent results with LT and to search for prognostic factors. We performed a retrospective analysis of 130 patients who underwent LT at our institution from January 2004 to July 2009. Donor, recipient, intraoperative, and postoperative variables were collected. The mean age was 53.14 years (ranging from 8 to 72 years) and 80 (61.5%) were male. The main causes of end-stage respiratory disease were pulmonary fibrosis 53 (40.7%) and chronic obstructive pulmonary disease 52 (40%). The actuarial 1-year survival was 67.7%. Variables correlated with survival were age (P=0.004), distance in the 6-min walk test (P=0.007), coronary heart disease (P=0.001), cardiopulmonary bypass (P=0.02), intraoperative transfusion of red blood cells (P=0.016), increasing central venous pressure at 24th postoperative hour (P=0.001), increasing pulmonary capillary wedge pressure at 24th postoperative hour (P=0.01); length of intubation (P<0.01), reintubation (P=0.001), length of intensive care unit stay (P<0.001), abdominal complication (P=0.003), acute renal failure requiring dialysis (P<0.001), native lung hyperinflation (P=0.02), and acute rejection in the first month (P=0.03). In multivariate analysis, only dialysis (P=0.004, hazards ratio [HR] 2.68), length of intubation (P=0.004, HR 1.002 for each hour), and reintubation (P=0.003, HR 2.88) proved to be independent predictors. Analysis of variables in our cohort highlighted dialysis, longer mechanical ventilation requirement, and reintubation as independent prognostic factors in LT.

  19. Outcomes and Prognostic Factors in Women With 1 to 3 Breast Cancer Brain Metastases Treated With Definitive Stereotactic Radiosurgery

    Energy Technology Data Exchange (ETDEWEB)

    Yang, T. Jonathan [Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Oh, Jung Hun [Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Folkert, Michael R.; Gupta, Gaorav [Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Shi, Weiji; Zhang, Zhigang [Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Morikawa, Aki; Seidman, Andrew [Department of Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Brennan, Cameron [Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Yamada, Yoshiya; Chan, Timothy A. [Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Beal, Kathryn, E-mail: BealK@MSKCC.org [Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York (United States)

    2014-11-01

    Background: With the continuing increase in the use of definitive stereotactic radiosurgery (SRS) for patients with limited brain metastases (BM), clinicians need more specific prognostic tools. We investigated clinical predictors of outcomes in patients with limited breast cancer BM treated with SRS alone. Methods and Materials: We identified 136 patients with breast cancer and 1-3 BM who underwent definitive SRS for 186 BM between 2000 and 2012. The Kaplan-Meier method was used to assess overall survival (OS), regional failure (RF), and local failure (LF). Associations between clinical factors and outcomes were tested using Cox regression. A point scoring system was used to stratify patients based on OS, and the predictive power was tested with concordance probability estimate (CPE). Results: The median OS was 17.6 months. The 12-month RF and LF rates were 45% and 10%, respectively. On multivariate analysis, >1 lesion (hazard ratio [HR] = 1.6, P=.02), triple-negative (TN) disease (HR=2.0, P=.006), and active extracranial disease (ED) (HR=2.7, P<.0001) were significantly associated with worse OS. The point score system was defined using proportional simplification of the multivariate Cox proportional hazards regression function. The median OS for patients with 3.0-4.0 points (n=37), 4.5-5.5 points (n=28), 6.0-6.5 points (n=37), and 8-8.5 points (n=34) were 9.2, 15.6, 25.1, and 45.1 months, respectively (P<.0001, CPE = 0.72). Active ED (HR=2.4, P=.0007) was significantly associated with RF. Higher risk for LF was significantly associated with larger BM size (HR=3.1, P=.0001). Conclusion: Patients with >1 BM, active ED, and TN had the highest risk of death after SRS. Active ED is an important prognostic factor for OS and intracranial control.

  20. Prognostic factors for recurrence of gastrointestinal bleeding due to Dieulafoy's lesion

    Institute of Scientific and Technical Information of China (English)

    Yuliana Jamanca-Poma; Antonio Velasco-Guardado; Concepción Pi(n)ero-Pérez; Renzo Calderón-Begazo; Josue Uma(n)a-Mejía; Fernando Geijo-Martínez; Antonio Rodríguez-Pérez

    2012-01-01

    AIM:To analyze the effectiveness of the endoscopic therapy and to identify prognostic factors for recurrent bleeding.METHODS:Retrospective study of patients with gastrointestinal bleeding secondary to Dieulafoy's lesion (DL) from 2005 to 2011.We analyzed the demographic characteristics of the patients,risk factors for gastrointestinal bleeding,endoscopic findings,characteristics of the endoscopic treatment,and the recurrence of bleeding.We included cases in which endoscopy described a lesion compatible with Dieulafoy.We excluded patients who had potentially bleeding lesions such as angiodysplasia in other areas or had undergone other gastrointestinal endoscopic procedures.RESULTS:Twenty-nine patients with DL were identified.Most of them were men with an average age of 71.5 years.Fifty-five percent of the patients received antiaggregatory or anticoagulant therapy.The most common location for DL was the stomach (51.7%).The main type of bleeding was oozing in 65.5% of cases.In 27.6% of cases,there was arterial (spurting) bleeding,and 6.9% of the patients presented with an adherent clot.A single endoscopic treatment was applied to nine patients (31%); eight of them with adrenaline and one with argon,while 69% of the patients received combined treatment.Six patients (20.7%)presented with recurrent bleeding at a median of 4 d after endoscopy (interquartile range =97.75).Within these six patients,the new endoscopic treatment obtained a therapeutic success of 100%.The presence of arterial bleeding at endoscopy was associated with a higher recurrence rate for bleeding (50% vs 33.3% for other type of bleeding) [P =0.024,odds ratio (OR) =8.5,95% CI =1.13-63.87].The use of combined endoscopic treatment prevented the recurrence of bleeding (10% vs 44.4% of single treatment) (P =0.034,OR =0.14,95% CI =0.19-0.99).CONCLUSION:Endoscopic treatment of DL is safe and effective.Adrenaline monotherapy and arterial (spurting) bleeding are associated with a

  1. Prognostic Factors for Satisfaction After Decompression Surgery for Lumbar Spinal Stenosis

    DEFF Research Database (Denmark)

    Paulsen, Rune Tendal; Bouknaitir, Jamal Bech; Fruensgaard, Søren

    2017-01-01

    BACKGROUND: Surgical treatment for lumbar spinal stenosis is associated with both short- and long-term benefits with improvements in patient function and pain. Even though most patients are satisfied postoperatively, some studies report that up to one-third of patients are dissatisfied. OBJECTIVE......: To present clinical outcome data and identify prognostic factors related to patient satisfaction 1 yr after posterior decompression surgery for lumbar spinal stenosis. METHOD: This multicenter register study included 2562 patients. Patients were treated with various types of posterior decompression. Patients...

  2. Circulating Fibroblast Growth Factor 21 (Fgf21) as Diagnostic and Prognostic Biomarker in Renal Cancer

    OpenAIRE

    Knott, ME; Minatta, JN; Roulet, L; Gueglio, G; Pasik, L; Ranuncolo, SM; Nu?ez, M; Puricelli, L; De Lorenzo, MS

    2016-01-01

    Background The finding of new biomarkers is needed to have a better sub-classification of primary renal tumors (RCC) as well as more reliable predictors of outcome and therapy response. In this study, we evaluated the role of circulating FGF21, an endocrine factor, as a diagnostic and prognostic biomarker for ccRCC. Materials and Methods Serum samples from healthy controls (HC), clear cell and chromophobe RCC cancer patients were obtained from the serum biobank ?Biobanco P?blico de Muestras S...

  3. Hidden Risk Factors for Women

    Science.gov (United States)

    ... A.S.T. Quiz Hidden Stroke Risk Factors for Women Updated:Nov 22,2016 Excerpted from "What Women ... Cerebral Aneurysms 7 Types of Aphasia 8 Brain Stem Stroke 9 Cognitive Challenges After Stroke 10 Personality ...

  4. Risk factors for reintervention after surgery for perforated gastroduodenal ulcer

    DEFF Research Database (Denmark)

    Hasselager, R B; Lohse, N; Duch, P

    2016-01-01

    BACKGROUND: Perforated gastroduodenal ulcer carries a high mortality rate. Need for reintervention after surgical repair is associated with worse outcome, but knowledge on risk factors for reintervention is limited. The aim was to identify prognostic risk factors for reintervention after perforated...... gastroduodenal ulcer in a nationwide cohort. METHODS: All patients treated surgically for perforated gastroduodenal ulcer in Denmark between 2003 and 2014 were included using data from the Danish Clinical Register of Emergency Surgery. Potential risk factors for reintervention were assessed, and their crude...... and adjusted associations calculated by the competing risks subdistribution hazards approach. RESULTS: A total of 4086 patients underwent surgery for perforated gastroduodenal ulcer during the study interval. Median age was 71·1 (i.q.r. 59·6-81·0) years and the overall 90-day mortality rate was 30·8 per cent...

  5. Risk factors of placental abruption

    OpenAIRE

    Ghaheh, Hooria Seyedhosseini; Feizi, Awat; Mousavi, Maryam; Sohrabi, Davood; Mesghari, Leila; Hosseini, Zahra

    2013-01-01

    Background: Placental abruption is one of the most common causes of bleeding during pregnancy. Multiple factors are known to be associated with increase of risk of placental abruption such as alcohol, cocaine use and cigarette smoking. The objective of this study was to identify risk factors for placental abruption in an Iranian women population. Materials and Methods: In a retrospective case ? control study birth records included 78 cases with placental abruption and 780 randomly selected co...

  6. Cardiovascular risk factors in men

    DEFF Research Database (Denmark)

    Gyllenborg, J; Rasmussen, S L; Borch-Johnsen, Knut

    2001-01-01

    Males have higher risk of cardiovascular disease (CVD) than premenopausal females. Gonadal steroids are probably involved in the gender difference in CVD, but previous results have been conflicting. We investigated the associations between CVD risk factors and sex hormones in a cross...

  7. Improved risk stratification by the integration of the revised international prognostic scoring system with the myelodysplastic syndromes comorbidity index.

    Science.gov (United States)

    van Spronsen, M F; Ossenkoppele, G J; Holman, R; van de Loosdrecht, A A

    2014-12-01

    Myelodysplastic syndromes (MDS) comprise bone marrow failure diseases with a diverse clinical outcome. For improved risk stratification, the International Prognostic Scoring System (IPSS) has recently been revised (IPSS-R). This single-centre study aimed to validate the IPSS-R and to evaluate prior prognostic scoring systems for MDS. We retrospectively analysed 363 patients diagnosed with MDS according to the FAB criteria between 2000 and 2012. The IPSS, MD Anderson Risk Model Score (MDAS), World Health Organisation (WHO)-classification based Prognostic Scoring System (WPSS), refined WPSS (WPSS-R), IPSS-R and MDS-Comorbidity Index (MDS-CI) were applied to 222 patients considered with primary MDS following the WHO criteria and their prognostic power was investigated. According to the IPSS-R, 18 (8%), 81 (37%), 50 (23%), 43 (19%) and 30 (13%) patients were classified as very low, low, intermediate, high and very high risk with, respectively, a median overall survival of 96 (95% Confidence interval (CI) not reached), 49 (95% CI 34-64), 22 (95% CI 0-49), 19 (95% CI 11-27) and 10 (95% CI 6-13) months (pMDS-CI refined the risk stratification of MDS patients stratified according to the IPSS-R. In conclusion, accounting for the disease status by means of the IPSS-R and comorbidity through the MDS-CI considerably improves the prognostic assessment in MDS patients. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Prognostic Value of the Nutritional Risk Index in Heart Transplant Recipients.

    Science.gov (United States)

    Barge-Caballero, Eduardo; García-López, Fernando; Marzoa-Rivas, Raquel; Barge-Caballero, Gonzalo; Couto-Mallón, David; Paniagua-Martín, María J; Solla-Buceta, Miguel; Velasco-Sierra, Carlos; Pita-Gutiérrez, Francisco; Herrera-Noreña, José M; Cuenca-Castillo, José J; Vázquez-Rodríguez, José Manuel; Crespo-Leiro, María G

    2017-08-01

    To study the prognostic impact of preoperative nutritional status, as assessed through the nutritional risk index (NRI), on postoperative outcomes after heart transplantation (HT). We conducted a retrospective, single-center study of 574 patients who underwent HT from 1991 to 2014. Preoperative NRI was calculated as 1.519 × serum albumin (g/L) + 41.7 × (body weight [kg] / ideal body weight [kg]). The association between preoperative NRI and postoperative outcomes was analyzed by means of multivariable logistic regression and multivariable Cox regression. Mean NRI before HT was 100.9 ± 9.9. According to this parameter, the prevalence of severe nutritional risk (NRI nutritional risk (83.5 ≤ NRI nutritional risk (97.5 ≤ NRI risk of postoperative infection (adjusted OR, 0.97; 95%CI, 0.95-1.00; P = .027) and prolonged postoperative ventilator support (adjusted OR, 0.96; 95%CI, 0.94-0.98; P = .001). Patients at moderate or severe nutritional risk had significantly higher 1-year post-HT mortality (adjusted HR, 1.55; 95%CI, 1.22-1.97; P risk of postoperative complications and mortality after HT. Preoperative NRI determination may help to identify HT candidates who might benefit from nutritional intervention. Copyright © 2016 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  9. Prognostic factors in patients with metastatic (stage D2) prostate cancer: experience from the Scandinavian Prostatic Cancer Group Study-2.

    Science.gov (United States)

    Jørgensen, T; Kanagasingam, Y; Kaalhus, O; Tveter, K J; Bryne, M; Skjørten, F; Berner, A; Danielsen, H E

    1997-07-01

    Nuclear texture reflects the overall structures of the chromatin organization. We recently reported the principles and prognostic importance of image analysis of nuclei from metastatic prostate cancer. Immunohistochemical up regulation of the adhesion molecule sialyl Lewis(x) is also reported to be a prognostic parameter. Presently we analyzed statistically the prognostic impact of these 2 new parameters compared to well-known clinical parameters in metastatic prostate cancer. Prognostic factors, such as sedimentation rate, alkaline and acid phosphatases, hemoglobin, testosterone, performance status, pain due to metastasis, T category, histological grade and patient age, were included in a multivariate Cox proportional hazards regression analysis based on 262 patients from the Scandinavian Prostatic Cancer Group Study-2. Extent of bone lesions, deoxyribonucleic acid ploidy, texture analysis and sialyl Lewis(x) molecules based on subsets of these 262 patients were also analyzed in the same multivariate model. This test identified chromatin texture as the most important factor (p < 0.001), followed by reaction of the oligosaccharide sialyl Lewis(x) (p < 0.01). Among the routine clinical and laboratory data, sedimentation rate, alkaline phosphatase and hemoglobin (p < 0.05) showed prognostic importance. Performance status, pain due to metastasis and extent of bone lesions showed prognostic value in the univariate analysis (p < 0.05). These data indicate that computerized nuclear texture analysis as well as up regulation of sialyl Lewis(x) molecules may be new important prognostic factors in metastatic prostate cancer. Furthermore the prognostic importance of sedimentation rate, alkaline phosphatase and hemoglobin was confirmed.

  10. Survival and prognostic factors for hepatocellular carcinoma: an Egyptian multidisciplinary clinic experience.

    Science.gov (United States)

    Abdelaziz, Ashraf Omar; Elbaz, Tamer Mahmoud; Shousha, Hend Ibrahim; Ibrahim, Mostafa Mohamed; Rahman El-Shazli, Mostafa Abdel; Abdelmaksoud, Ahmed Hosni; Aziz, Omar Abdel; Zaki, Hisham Atef; Elattar, Inas Anwar; Nabeel, Mohamed Mahmoud

    2014-01-01

    Hepatocellular carcinoma (HCC) is a dismal tumor with a high incidence, prevalence and poor prognosis and survival. Management of HCC necessitates multidisciplinary clinics due to the wide heterogeneity in its presentation, different therapeutic options, variable biologic behavior and background presence of chronic liver disease. We studied the different prognostic factors that affected survival of our patients to improve future HCC management and patient survival. This study is performed in a specialized multidisciplinary clinic for HCC in Kasr El Eini Hospital, Cairo University, Egypt. We retrospectively analyzed the different patient and tumor characteristics and the primary mode of management applied to our patients. Further analysis was performed using univariate and multivariate statistics. During the period February 2009 till February 2013, 290 HCC patients presented to our multidisciplinary clinic. They were predominantly males and the mean age was 56.5 ± 7.7 years. All cases developed HCC on top of cirrhosis that was mainly due to HCV (71%). Most of our patients were Child-Pugh A (50%) or B (36.9%) and commonly presented with small single lesions. Transarterial chemoembolization was the most common line of treatment used (32.4%). The overall survival was 79.9% at 6 months, 54.5% at 1 year and 22.4% at 2 years. Serum bilirubin, site of the tumor and type of treatment were the significant independent prognostic factors for survival. Our main prognostic variables are the bilirubin level, the bilobar hepatic affection and the application of specific treatment (either curative or palliative). Multidisciplinary clinics enhance better HCC management.

  11. Mycosis fungoides with large cell transformation: clinicopathological features and prognostic factors.

    Science.gov (United States)

    Pulitzer, Melissa; Myskowski, Patricia L; Horwitz, Steven M; Querfeld, Christiane; Connolly, Brian; Li, Janet; Murali, Rajmohan

    2014-12-01

    Large cell transformation of mycosis fungoides (MF-LCT) occurs in 20-50% of advanced MF, and is generally associated with poor prognosis, although some patients have indolent disease. We sought to identify clinicopathological prognostic factors in a large number of patients with MF-LCT.We identified patients with MF-LCT treated between 1991 and 2012 at a referral centre for cutaneous lymphoma. Clinical and pathological records, and histopathological slides were reviewed. Associations of clinicopathological variables with disease-specific survival were analysed.In 51 patients with MF-LCT, factors significantly associated with shorter survival were: age >60 years (25 versus 61  months, p = 0.01), stage III/IV (25 versus 44  months, p = 0.049), high serum lactate dehydrogenase (LDH; 24 versus 53  months, p = 0.007), absent papillary dermal involvement (8 versus 30  months, p = 0.008); follicular mucin at transformation (24 versus 42  months, p = 0.007); and the absence of fibrosis at transformation (21 versus 42  months, p = 0.03). Patients presenting with transformation at diagnosis had better survival than those who started with a small cell phenotype (p = 0.02). Age >60 years was independently associated with poorer survival (HR 5.61, 95%CI 1.17-26.8, p = 0.03), and the presence of fibrosis at transformation was independently associated with improved survival (HR 0.30, 95%CI 0.09-0.97, p = 0.045).In patients with MF-LCT, clinical features (age, stage, serum LDH) are important in assessing prognosis. Additional clinical and pathological features identified in this study may also assist in prognostic stratification. Studies of larger cohorts should be performed to validate the prognostic significance of these features.

  12. Clinical presentation and prognostic factors of Streptococcus pneumoniae meningitis according to the focus of infection

    Directory of Open Access Journals (Sweden)

    Samuelsson Susanne

    2005-10-01

    Full Text Available Abstract Background We conducted a nationwide study in Denmark to identify clinical features and prognostic factors in patients with Streptococcus pneumoniae according to the focus of infection. Methods Based on a nationwide registration, clinical information's was prospectively collected from all reported cases of pneumococcal meningitis during a 2-year period (1999–2000. Clinical and laboratory findings at admission, clinical course and outcome of the disease including follow-up audiological examinations were collected retrospectively. The focus of infection was determined according to the clinical diagnosis made by the physicians and after review of the medical records. Results 187 consecutive cases with S. pneumoniae meningitis were included in the study. The most common focus was ear (30%, followed by lung (18%, sinus (8%, and other (2%. In 42% of cases a primary infection focus could not be determined. On admission, fever and an altered mental status were the most frequent findings (in 93% and 94% of cases, respectively, whereas back rigidity, headache and convulsion were found in 57%, 41% and 11% of cases, respectively. 21% of patients died during hospitalisation (adults: 27% vs. children: 2%, Fisher Exact Test, P P = 0.0005. Prognostic factors associated with fatal outcome in univariate logistic regression analysis were advanced age, presence of an underlying disease, history of headache, presence of a lung focus, absence of an otogenic focus, having a CT-scan prior to lumbar puncture, convulsions, requirement of assisted ventilation, and alterations in various CSF parameters (WBC P P = 0.005. Conclusion These results emphasize the prognostic importance of an early recognition of a predisposing focus to pneumococcal meningitis.

  13. MRI Prognostication Factors in the Setting of Cervical Spinal Cord Injury Secondary to Trauma.

    Science.gov (United States)

    Martínez-Pérez, Rafael; Cepeda, Santiago; Paredes, Igor; Alen, Jose F; Lagares, Alfonso

    2017-05-01

    Several studies have looked for an association between radiologic findings and neurologic outcome after cervical trauma. In the current literature, there is a paucity of evidence proving the prognostic role of soft tissue damage or bony integrity. Our objective is to determine radiologic findings related to neurologic prognosis in patients after incomplete acute traumatic cervical spinal cord injury, regardless of initial neurologic examination results. We retrospectively reviewed patients with acute traumatic cervical spinal cord injury who had a magnetic resonance imaging (MRI) performed within the first 96 hours. Clinical and epidemiologic data were recorded from the medical records along with several radiologic findings from the initial computed tomographic scan and MRI. Data were analyzed using a non-parametric test. Significant prognostic factors were analyzed through a stepwise multivariable logistic regression, adjusted by neurologic status at baseline. The receiver-operating characteristic curve was used to test the discriminative capacity of the model. Eighty-six patients (68 males and 18 females) were included for the analysis. Mean age was 49 years. Ligamentum flavum injury, intramedullary edema larger than 36 mm, and facet dislocation were demonstrated to be associated with a lack of neurologic improvement at follow-up. Multivariable analysis showed that edema larger than 36 mm and facet dislocation were strong predictors of clinical outcome, regardless of the initial neurologic examination result. Early MRI has an intrinsic prognostic value. Ligamentous injury and larger edema are strong predicting factors of a bad neurologic outcome at long-term follow-up. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Jaundice as a prognostic factor in patients undergoing radical treatment for carcinomas of the ampulla of Vater.

    Science.gov (United States)

    Zhou, Jianguo; Zhang, Qian; Li, Peng; Shan, Yi; Zhao, Dongbing; Cai, Jianqiang

    2014-01-01

    Carcinomas of the ampulla of Vater (CAV) is a relatively rare malignant gastrointestinal tumor, and its postoperative prognostic factors have been well studied. However, as its first symptom, the impact of jaundice on the prognosis of CAV is not so clear. This study aims to explore the role of jaundice as a prognostic factor in patients undergoing radical treatment for CAV. The clinical data of 195 patients with CAV who were treated in the Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, from January 1989 to January 2013 were retrospectively analyzed. Among them, 170 patients with pathologically confirmed CAV entered the statistical analysis. Jaundice was defined as a total bilirubin serum concentration of ≥ 3 mg/dl. Result Of these 170 patients, 99 (58.20%) had jaundice at presentation. Jaundice showed significant correlations with tumor differentiation (P = 0.002), lymph node metastasis (P = 0.016), pancreatic invasion (P = 0.000), elevated preoperative CA199 (P = 0.000), depth of invasion (P = 0.000), and tumor stage (P = 0.000). There were more patients with pancreatic invasion in the jaundice group than in the non-jaundice group. Also, lymph node metastasis was more common in the jaundice group (n = 26) than in the non-jaundice group (n = 8). The non-jaundice group had significant better overall 5-year disease-free survival (72.6%) than the jaundice group (41.2%, P = 0.013). Jaundice was not significantly correlated with the postoperative bleeding (P = 0.050). Jaundice in patients with CAV often predicts more advanced stages and poorer prognoses. Pancreatic invasion and lymph node metastasis are more common in CAV patients with jaundice. Jaundice is not a risk factor for postoperative bleeding and preoperative biliary drainage cannot reduce the incidence of postoperative complications.

  15. First-line treatment with FOLFOXIRI for advanced pancreatic cancer in clinical practice: Patients' outcome and analysis of prognostic factors.

    Science.gov (United States)

    Vivaldi, Caterina; Caparello, Chiara; Musettini, Gianna; Pasquini, Giulia; Catanese, Silvia; Fornaro, Lorenzo; Lencioni, Monica; Falcone, Alfredo; Vasile, Enrico

    2016-08-15

    FOLFIRINOX is a standard first-line treatment for advanced pancreatic cancer (aPC). The Gruppo Oncologico Nord Ovest (GONO) FOLFOXIRI regimen demonstrated efficacy in metastatic colorectal cancer. We aimed to evaluate activity and tolerability of FOLFOXIRI regimen in patients with aPC and to explore putative prognostic factors. One hundred thirty-seven consecutive aPC patients were treated with FOLFOXIRI in our institution between 2008 and 2014. Clinical, laboratory and pathological data were collected and their association with activity, progression free survival (PFS) and overall survival (OS) was investigated. After a median follow up of 30 months, median PFS and OS were 8.0 months (95% CI 6.19-9.81) and 12 months (95% CI 9.75-14.25), respectively. Response rate was 38.6%, while disease-control rate 72.2%. At multivariate analysis liver metastases (p = 0.019; Hazard Ratio, HR, 0.59, 95% Confidence Interval, CI, 0.380.96), Eastern Cooperative Oncology Group (ECOG) performance status (PS) 1 (p = 0.001; HR 2.26, 95%CI 1.42-3.59) and neutrophil-lymphocyte ratio (NLR)> 4 (p= 0.002; HR: 2.42; 95% CI 1.38-4.25) were associated with poorer OS. We categorized 119 pts with complete available data as good-risk (0 factors, 38 pts), intermediate-risk (1 factor, 49 pts) and poor-risk (≥2 factors, 32 pts). Median OS for these three groups were 17.6, 11.1 and 7.4 months, respectively (p < 0.001). FOLFOXIRI is active and feasible in aPC. Prognosis of aPC pts treated with FOLFOXIRI is influenced by easily available factors: our analysis revealed ECOG PS, liver metastases and NLR as the most important predictors of survival. These factors could be helpful for treatment decision and clinical trial design. © 2016 UICC.

  16. Impact of prognostic factors for postmastectomy radiation therapy of breast cancer patients

    Science.gov (United States)

    Simonov, K. A.; Startseva, Zh. A.; Slonimskaya, E. M.; Velikaya, V. V.

    2017-09-01

    The study included 196 breast cancer patients with stages T1-3N0-3M0. The comprehensive therapy for breast cancer included surgical operation, chemotherapy, and radiotherapy. Multivariate analysis showed that multifocality growth of tumor (p = 0.004), high grade III (p = 0.008), two metastatic lymph nodes (p = 0.02) were associated with an increased risk of regional node failure in the patients with one to three positive lymph nodes. The prognostic models describing the probability of local recurrences of breast cancer were developed for individualization of the radiation therapy tactics. Postmastectomy radiation therapy in the patients with high-risk breast cancer treated with modified radical mastectomy improves locoregional control, breast cancer-specific survival, does not increase late toxicity.

  17. Microbiology and prognostic factors of hospital- and community-acquired aspiration pneumonia in respiratory intensive care unit.

    Science.gov (United States)

    Wei, Chaojie; Cheng, Zhenshun; Zhang, Li; Yang, Jiong

    2013-10-01

    Incidence of aspiration pneumonia in hospital-acquired pneumonia and community-acquired pneumonia is high; however, many features of this disease remain imprecise. Our objective was to characterize the microbial etiology and their antibiotic resistance and to determine the prognostic factors in aspiration pneumonia among patients admitted to a respiratory intensive care unit (RICU). A prospective survey was conducted in 112 patients exhibiting hospital-or community-acquired aspiration pneumonia in the RICU of a provincial general hospital from 2010-2012. Bronchoalveolar lavage sampling was collected, and then followed by standard culture and drug-sensitive test. Risk factors were analyzed by multivariate logistic analysis. One hundred twenty-eight strains were isolated in 94 patients, gram-negative bacilli (57.8%) was the predominant cultured microorganism, followed by fungus (28.9%) and gram-positive cocci (13.3%). The 5 main isolated bacteria demonstrated high and multiantibiotic resistance. The crude overall mortality was 43.8%, 50%, and 40%, respectively, in hospital- and community-acquired aspiration pneumonia group. Multivariate logistic analysis identified age older than 65 years, use of inotropic support, and ineffective initial therapy as independent risk factors of poor outcome. The predominant pathogenic bacteria of aspiration pneumonia in patients admitted to an RICU were antibiotic-resistant bacteria, and effective initial supportive management secured better prognosis. Copyright © 2013 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  18. Causes of Death and Prognostic Factors in Multiple Endocrine Neoplasia Type 1: A Prospective Study

    Science.gov (United States)

    Ito, Tetsuhide; Igarashi, Hisato; Uehara, Hirotsugu; Berna, Marc J.; Jensen, Robert T.

    2013-01-01

    Abstract Multiple endocrine neoplasia type 1 (MEN1) is classically characterized by the development of functional or nonfunctional hyperplasia or tumors in endocrine tissues (parathyroid, pancreas, pituitary, adrenal). Because effective treatments have been developed for the hormone excess state, which was a major cause of death in these patients in the past, coupled with the recognition that nonendocrine tumors increasingly develop late in the disease course, the natural history of the disease has changed. An understanding of the current causes of death is important to tailor treatment for these patients and to help identify prognostic factors; however, it is generally lacking. To add to our understanding, we conducted a detailed analysis of the causes of death and prognostic factors from a prospective long-term National Institutes of Health (NIH) study of 106 MEN1 patients with pancreatic endocrine tumors with Zollinger-Ellison syndrome (MEN1/ZES patients) and compared our results to those from the pooled literature data of 227 patients with MEN1 with pancreatic endocrine tumors (MEN1/PET patients) reported in case reports or small series, and to 1386 patients reported in large MEN1 literature series. In the NIH series over a mean follow-up of 24.5 years, 24 (23%) patients died (14 MEN1-related and 10 non-MEN1-related deaths). Comparing the causes of death with the results from the 227 patients in the pooled literature series, we found that no patients died of acute complications due to acid hypersecretion, and 8%–14% died of other hormone excess causes, which is similar to the results in 10 large MEN1 literature series published since 1995. In the 2 series (the NIH and pooled literature series), two-thirds of patients died from an MEN1-related cause and one-third from a non-MEN1-related cause, which agrees with the mean values reported in 10 large MEN1 series in the literature, although in the literature the causes of death varied widely. In the NIH and pooled

  19. Angiogenesis and lymphangiogenesis as prognostic factors after therapy in patients with cervical cancer.

    Science.gov (United States)

    Biedka, Marta; Makarewicz, Roman; Kopczyńska, Ewa; Marszałek, Andrzej; Goralewska, Alina; Kardymowicz, Hanna

    2012-01-01

    This retrospective study attempts to evaluate the influence of serum vascular endothelial growth factor C (VEGF-C), microvessel density (MVD) and lymphatic vessel density (LMVD) on the result of tumour treatment in women with cervical cancer. The research was carried out in a group of 58 patients scheduled for brachytherapy for cervical cancer. All women were patients of the Department and University Hospital of Oncology and Brachytherapy, Collegium Medicum in Bydgoszcz of Nicolaus Copernicus University in Toruń. VEGF-C was determined by means of a quantitative sandwich enzyme immunoassay using a human antibody VEGF-C ELISA produced by Bender MedSystem, enzyme-linked immunosorbent detecting the activity of human VEGF-C in body fluids. The measure for the intensity of angiogenesis and lymphangiogenesis in immunohistochemical reactions is the number of blood vessels within the tumour. Statistical analysis was done using Statistica 6.0 software (StatSoft, Inc. 2001). The Cox proportional hazards model was used for univariate and multivariate analyses. Univariate analysis of overall survival was performed as outlined by Kaplan and Meier. In all statistical analyses p < 0.05 (marked red) was taken as significant. In 51 patients who showed up for follow-up examination, the influence of the factors of angiogenesis, lymphangiogenesis, patients' age and the level of haemoglobin at the end of treatment were assessed. Selected variables, such as patients' age, lymph vessel density (LMVD), microvessel density (MVD) and the level of haemoglobin (Hb) before treatment were analysed by means of Cox logical regression as potential prognostic factors for lymph node invasion. The observed differences were statistically significant for haemoglobin level before treatment and the platelet number after treatment. The study revealed the following prognostic factors: lymph node status, FIGO stage, and kind of treatment. No statistically significant influence of angiogenic and

  20. Clinical characteristics, hospital outcome and prognostic factors of patients with ventilator-related pneumothorax.

    Science.gov (United States)

    Hsu, C-W; Sun, S-F; Lee, D L; Chu, K-A; Lin, H-S

    2014-01-01

    Mechanical ventilation is a common cause of iatrogenic pneumothorax in intensive care units (ICU). Most of the patients with ventilator-related pneumothorax (VRP) have underlying lung diseases and is associated with increased morbidity and mortality. The prognostic factors of VRP are not clear. The objective of this study was to find the possible prognostic factors. Analysis of retrospectively collected data of patients with pneumothorax induced by mechanical ventilation. Data were obtained concerning demographics, acute physiology and chronic health evaluation (APACHE) II score, organ failure, underlying diseases, interval between the start of mechanical ventilation and pneumothorax, arterial blood gas, respiratory parameters and patient outcomes. One hundred and twenty-four patients with VRP were included for analysis. The incidence rate of VRP was 0.4% (124/31,660), and the mortality rate was 77.4%. The patients with VRP had higher hospital mortality rate than that of mechanically ventilated patients without pneumothorax (77.4% vs. 13.7%, PVRP occurred in the early phase of mechanical ventilation, and 8.9% of the patients had a later episode of pneumothorax on the opposite lung. The interval between two episodes of VRP was short, at a median time of 2 days. Cox regression analysis showed that tension pneumothorax (P=0.001), PaO2/FiO2VRP patients with tension pneumothorax or PaO2/FiO2VRP patients with PaO2/FiO2≥200 mmHg.

  1. Prognostic factors of short-term outcomes of intravitreal ranibizumab in diabetic macular edema

    Science.gov (United States)

    Lai, I-An; Hsu, Wei-Cherng; Yang, Chung-May; Hsieh, Yi-Ting

    2017-01-01

    AIM To evaluate the prognostic factors for short-term visual and anatomical improvement of intravitreal ranibizumab (IVR) for diabetic macular edema (DME). METHODS Fifty-one eyes from 35 patients that received three consecutive monthly IVR for DME with moderate visual loss were retrospectively recruited; all cases had their baseline best-corrected visual acuity (BCVA) between 20/400 and 20/40. BCVA and central subfield thickness (CST) at baseline and month 3 were collected. Linear mixed models were used to evaluate the prognostic factors for visual and anatomical improvement at month 3. RESULTS Younger age, poorer baseline BCVA and proliferative diabetic retinopathy (PDR) were correlated with better visual improvement at month 3 (P=0.002, 0.0001 and 0.007, respectively). Thicker CST and the presence of subretinal fluid at baseline were correlated with a greater reduction in CST (P0.05 for both). CONCLUSION For eyes with DME and moderate visual loss, those with younger age, poorer baseline BCVA or PDR tend to have better visual improvement after three consecutive monthly IVR. Epiretinal membrane or previous PSTA result in less resolution of CST, but do not significantly affect visual improvement. PMID:28546935

  2. Retrospective Analysis of Arthroscopic Superior Labrum Anterior to Posterior Repair: Prognostic Factors Associated with Failure

    Directory of Open Access Journals (Sweden)

    Rachel M. Frank

    2013-01-01

    Full Text Available Background. The purpose of this study was to report on any prognostic factors that had a significant effect on clinical outcomes following arthroscopic Type II SLAP repairs. Methods. Consecutive patients who underwent arthroscopic Type II SLAP repair were retrospectively identified and invited to return for follow-up examination and questionnaire. Statistical analysis was performed to determine associations between potential prognostic factors and failure of SLAP repair as defined by ASES of less than 50 and/or revision surgery. Results. Sixty-two patients with an average age of years met the study criteria with a mean followup of 3.3 years. There were statistically significant improvements in mean ASES score, forward elevation, and external rotation among patients. Significant associations were identified between ASES score less than 50 and age greater than 40 years; alcohol/tobacco use; coexisting diabetes; pain in the bicipital groove on examination; positive O’Brien’s, Speed’s, and/or Yergason’s tests; and high levels of lifting required at work. There was a significant improvement in ASES at final followup. Conclusions. Patients younger than 20 and overhead throwers had significant associations with cases requiring revision surgery. The results from this study may be used to assist in patient selection for SLAP surgery.

  3. VDR mRNA overexpression is associated with worse prognostic factors in papillary thyroid carcinoma

    Directory of Open Access Journals (Sweden)

    June Young Choi

    2017-03-01

    Full Text Available The purpose of this study was to assess the relationship between vitamin D receptor gene (VDR expression and prognostic factors in papillary thyroid cancer (PTC. mRNA sequencing and somatic mutation data from The Cancer Genome Atlas (TCGA were analyzed. VDR mRNA expression was compared to clinicopathologic variables by linear regression. Tree-based classification was applied to find cutoff and patients were split into low and high VDR group. Logistic regression, Kaplan–Meier analysis, differentially expressed gene (DEG test and pathway analysis were performed to assess the differences between two VDR groups. VDR mRNA expression was elevated in PTC than that in normal thyroid tissue. VDR expressions were high in classic and tall-cell variant PTC and lateral neck node metastasis was present. High VDR group was also associated with classic and tall cell subtype, AJCC stage IV and lower recurrence-free survival. DEG test reveals that 545 genes were upregulated in high VDR group. Thyroid cancer-related pathways were enriched in high VDR group in pathway analyses. VDR mRNA overexpression was correlated with worse prognostic factors such as subtypes of papillary thyroid carcinoma that are known to be worse prognosis, lateral neck node metastasis, advanced stage and recurrence-free survival.

  4. Liver metastasis is the only independent prognostic factor in AFP-producing gastric cancer.

    Science.gov (United States)

    Hirajima, Shoji; Komatsu, Shuhei; Ichikawa, Daisuke; Kubota, Takeshi; Okamoto, Kazuma; Shiozaki, Atsushi; Fujiwara, Hitoshi; Konishi, Hirotaka; Ikoma, Hisashi; Otsuji, Eigo

    2013-09-28

    To investigate differences between common gastric cancer and α-fetoprotein (AFP)-producing gastric cancer according to the presence or absence of liver metastasis. Between 1997 and 2011, 1299 patients underwent gastrectomy for gastric cancer (GC) at our institute and their hospital records were reviewed retrospectively. Patients were immunohistochemically divided into two groups: 23 patients (1.8%) with AFP-producing GC and 1276 patients (98.2%) without it. AFP-producing GC patients had a significantly higher incidence of deeper tumors, venous invasion, lymphatic invasion, lymph node metastasis, and liver metastasis and a poorer prognosis (P AFP-producing GC. However, multivariate analysis revealed that AFP-positivity was not an independent prognostic factor. The prognosis of AFP-producing GC was similar to that of AFP-non producing GC according to the presence or absence of liver metastasis. Concerning recurrence, 47.8% of patients (11/23) with AFP-producing GC and 20.0% of patients (256/1276) without AFP-producing GC exhibited recurrence. Liver metastasis [90.9% (10/11)] was the most prevalent in AFP-producing GC patients. Multivariate analysis revealed that liver metastasis was the only independent prognostic factor in AFP-producing GC (HR = 17.6, 95%CI: 2.1-147.1; P = 0.0081). AFP-producing GC is similar to common GC without liver metastasis, which should be specifically targeted in an effort to improve the prognosis of AFP-producing GC patients.

  5. MMP-2 and MMP-9 as prognostic factors in ischaemic stroke

    Directory of Open Access Journals (Sweden)

    Justyna Zielińska-Turek

    2016-09-01

    Full Text Available Objectives: No widely available, adequately sensitive diagnostic test to establish prognosis in stroke patients has been developed thus far. The aim of this study was to analyse changes in plasma levels of MMP-9 and MMP-2 as potential prognostic factors in patients with ischaemic stroke. Methods: The study included 56 patients presenting with the signs of ischaemic stroke for less than 24 hours, and 60 healthy controls without a history of neurological and/or inflammatory disorders. Plasma concentrations of MMP-2 and MMP-9 were determined immunoenzymatically at admission (i.e. within 24 hours of the cerebrovascular episode and on the 7th day of hospital stay. Results: Median concentrations of MMP-9 in stroke patients were significantly lower than in the controls, both at admission and on the 7th day of hospital stay. No significant changes in the concentration of MMP-2 in ischaemic stroke patients were observed during the course of hospital stay. No significant association was found between both MMP concentrations and neurological status of patients with cerebrovascular episodes. Conclusions: The lack of significant associations between plasma concentrations of MMP-2/MMP-9 and clinical status suggests that these metalloproteinases should not be used as prognostic factors in patients with ischaemic cerebral episodes.

  6. Efficacy of Adjuvant Chemotherapy and Prognostic Factors for Patients with Extrahepatic Bile Duct Cancer.

    Science.gov (United States)

    Lee, Hee Seung; Lee, Sang Hoon; Roh, Yun Ho; Chung, Moon Jae; Park, Jeong Youp; Park, Seung Woo; Song, Si Young; Chung, Jae Bok; Bang, Seungmin

    2016-01-01

    Surgical resection is the only curative treatment for extrahepatic bile duct cancer. Additionally, the recurrence rate after curative surgery is relatively high, requiring adjuvant therapy. However, the efficacy of adjuvant chemotherapy compared with surgery alone has not yet been clarified. This study aimed to evaluate the efficacy of adjuvant chemotherapy and identify prognostic factors influencing survival in extrahepatic bile duct cancer patients who underwent curative surgical resection. Ninety-seven patients with extrahepatic bile duct cancer who underwent curative resection between January 2005 and December 2010 were retrospectively analyzed. Among the 97 patients, 31 underwent adjuvant chemotherapy and 66 did not. The 5-year overall survival rate was 34% for patients who underwent adjuvant chemotherapy. There was no significant difference for overall survival between patients who underwent adjuvant chemotherapy and those who did not (p = 0.228). On multivariate analysis, postoperative carbohydrate antigen 19-9 levels and histologic grade were independent prognostic factors related to long-term survival (p chemotherapy did not improve survival after surgical resection for extrahepatic bile duct cancer. © 2016 S. Karger AG, Basel.

  7. Survival and prognostic factors for patients with advanced hepatocellular carcinoma after stereotactic ablative radiotherapy.

    Directory of Open Access Journals (Sweden)

    Cheng-Hsiang Lo

    Full Text Available To evaluate the survival outcomes and prognostic factors of patients with advanced hepatocellular carcinoma (HCC who underwent stereotactic ablative radiotherapy (SABR.This retrospective study evaluated patients with advanced HCC who underwent SABR between December 2007 and July 2015. All patients had Barcelona Clinic Liver Cancer stage C disease and Child-Turcotte-Pugh (CTP class A-B function. In-field control (IFC, overall survival (OS, prognostic factors, and toxicity were evaluated.In this study of 89 patients, the 3-year IFC rate was 78.1%, and the 1-year and 3-year OS rates were 45.9% and 24.3%, respectively. The multivariate analysis revealed that CTP class, the presence of main portal vein tumor thrombosis, and the presence of extrahepatic spread were independent predictors of OS. The expected median OS values among patients with ≥2, 1, and 0 predictors were 4.2, 8.6, and 26.4 months, respectively (p <0.001.SABR may be useful for patients with advanced HCC, and patient selection could be based on the CTP classification, main portal vein tumor thrombosis, and extrahepatic spread.

  8. Prognostic factors of motor impairment, disability, and quality of life in newly diagnosed PD.

    Science.gov (United States)

    Velseboer, Daan C; Broeders, Mark; Post, Bart; van Geloven, Nan; Speelman, Johannes D; Schmand, Ben; de Haan, Rob J; de Bie, Rob M A

    2013-02-12

    In Parkinson disease (PD), the rate of clinical progression is highly variable. To date, there are conflicting findings concerning the prognostic factors influencing the rate of progression. Methodologic issues such as the use of selected patients from therapeutic trials, and short durations of follow-up probably underlie this problem. We therefore designed a prospective follow-up study of a cohort of newly diagnosed patients with PD. A cohort of 129 patients with newly diagnosed PD was assessed at baseline, and 1, 2, 3, and 5 years later. The rate of progression and its prognostic factors on the level of motor impairments, disability, and quality of life were investigated using linear mixed-model analysis. Annual increase of motor impairments measured with the Unified Parkinson's Disease Rating Scale-Motor Examination was estimated to be 2.46 points (95% confidence interval: 2.05-2.88). The main determinants of faster increase of motor impairments were male sex and cognitive dysfunction at the time of diagnosis. The main determinants of faster increase of disability were higher age at onset, cognitive dysfunction, and the presence of levodopa-nonresponsive motor symptoms at the time of diagnosis. No clinically relevant determinants were found for the decrease in quality of life. This study shows the importance of nondopaminergic symptoms at the time of diagnosis, because these symptoms are the main determinants of increased disability in the first 5 years of the disease.

  9. Copeptin is an independent prognostic factor for transplant-free survival in cirrhosis.

    Science.gov (United States)

    Kerbert, Annarein J C; Weil, Delphine; Verspaget, Hein W; Moréno, José-Philippe; van Hoek, Bart; Cervoni, Jean-Paul; Di Martino, Vincent; Coenraad, Minneke J; Thevenot, Thierry

    2016-04-01

    Copeptin is a stable cleavage product of the arginine vasopressin (AVP) precursor and is equimolarly secreted with AVP. Copeptin is currently considered a reliable prognostic marker in a wide variety of diseases other than cirrhosis. We aimed to investigate the association between severity of cirrhosis and copeptin concentrations and to confirm whether copeptin is of prognostic significance in cirrhosis. One hundred and eighty-four cirrhotic patients hospitalized in two tertiary referral centres were studied. Serum copeptin was measured in samples obtained at hospital admission. Differences in serum copeptin between Child-Pugh classes were evaluated using the Kruskal-Wallis test. Cox proportional hazard regression and Kaplan-Meier analyses were performed to evaluate associations of copeptin and other possible prognostic factors with 6- and 12-month mortality. Median serum copeptin (interquartile range) increased significantly through Child-Pugh classes A [5.4 (3.1-10.7) pmol/L], B [9.6 (6.0-17.3) pmol/L] and C [13.8 (5.8-34.1) pmol/L, P copeptin >12.3 pmol/L displayed significantly higher mortality rates at 6 and 12 months as compared to those with serum copeptin ≤12.3 pmol/L (Log-rank test: P copeptin >12.3 pmol/L was significantly associated with mortality, particularly at 6 months, independently of age, clinical parameters and Model for End stage Liver Disease (MELD), MELD-sodium and Child-Pugh score. Serum copeptin concentration increases significantly along with the severity of cirrhosis as defined by the Child-Pugh classification. A high serum copeptin concentration predicts survival, particularly at 6 months, independently of liver-specific scoring systems in a heterogeneous population of hospitalized cirrhotic patients. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Absolute lymphocyte count: a potential prognostic factor for Merkel cell carcinoma.

    Science.gov (United States)

    Johnson, Matthew E; Zhu, Fang; Li, Tianyu; Wu, Hong; Galloway, Thomas J; Farma, Jeffrey M; Perlis, Clifford S; Turaka, Aruna

    2014-06-01

    Absolute lymphocyte count (ALC) is a laboratory value commonly obtained during workup of patients with Merkel cell carcinoma (MCC). We report the prognostic impact of ALC as a surrogate of immune status in MCC. A complete blood cell count was available for 64 patients with MCC in the month before definitive surgery, chemotherapy, or radiation. Statistical analysis was performed with classification and regression tree analysis, log rank test, and Cox model. Median overall survival (OS) for the cohort was 97 months. Median OS for patients with an ALC less than 1.1 k/mm(3) was 18.8 versus 110.1 months for those with ALC greater than or equal to 1.1 k/mm(3) (P = .002, hazard ratio 0.29). Multivariate analysis of OS controlling for ALC, sex, stage, adjuvant chemotherapy, hematologic malignancy, and immunosuppression demonstrated ALC as a prognostic factor (P = .03). Disease-free survival at 36 months for ALC less than 1.1 k/mm(3) was 26.9% versus 64.4% for those with ALC greater than or equal to 1.1 k/mm(3) (P = .01). ALC was not a significant predictor for disease-free survival on multivariate analysis (P = .12). This is a single-institution retrospective data set. ALC is associated with OS but not disease-free survival in MCC using a threshold of less than 1.1 k/mm(3). This test may provide additional prognostic information for patients with MCC. Copyright © 2014 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  11. SPARCL1, a Novel Prognostic Predictive Factor for GI Malignancies: a Meta-Analysis.

    Science.gov (United States)

    Hu, Hanguang; Cai, Wen; Zheng, Shu; Ge, Weiting

    2017-12-01

    Secreted protein acidic and rich in cysteines-like 1 (SPARCL1) is abnormally expressed in gastrointestinal (GI) malignancies. However, the correlation between SPARCL1 expression and the prognosis of patients remains unknown. Therefore, we performed a meta-analysis to investigate the potential value of SPARCL1 as a prognostic predictive marker for GI malignancies. The PubMed, Embase, EBSCO, CNKI, and Wanfang databases were systematically searched for studies examining SPARCL1 and clinicopathological features, including the prognoses of patients. Hazard ratios (HRs) and odds ratios (ORs) from individual studies were calculated and pooled using a random-effects or fix-effects model. Heterogeneity and publication bias analyses were performed. Data from 8 studies, including a total of 2,356 patients, were summarized. The expression of SPARCL1 suggested a better prognosis (HR=0.57, 95% CI: 0.445-0.698, P=0.000) and was associated with clinicopathological features of GI malignancies, including distant metastasis (OR=0.44, 95% CI: 0.23-0.85, P=0.014), lymph node metastasis (OR=0.56, 95% CI: 0.39-0.81, P=0.002) and tumor differentiation (OR=2.21, 95% CI: 1.82-2.69, P=0.000). Subgroup analyses based on cancer type revealed that the expression of SPARCL1 had no effect on lymph node metastasis in colorectal cancer, and it did not influence tumor differentiation in gastric cancer. Egger's test showed no evidence of publication bias (all P>0.05). SPARCL1 could be a novel prognostic predictive factor for GI malignancies. The expression of SPARCL1 could influence the clinicopathological features of GI malignancies. Further large-scale studies are essential to confirm SPARCL1's prognostic predictive value, and more fundamental experimental studies are needed to illustrate the mechanisms. © 2017 The Author(s). Published by S. Karger AG, Basel.

  12. Systematic evaluation of multiple immune markers reveals prognostic factors in ovarian cancer.

    Science.gov (United States)

    Santoiemma, Phillip P; Reyes, Carolina; Wang, Li-Ping; McLane, Mike W; Feldman, Michael D; Tanyi, Janos L; Powell, Daniel J

    2016-10-01

    Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy. Several factors prognostic for survival have been identified including the presence of certain lymphocyte markers. Tumor-infiltrating lymphocytes (TILs), particularly cytotoxic CD8+ TILs, have been shown to be most favorable for prognosis in ovarian cancer, although other immune cells including CD3+ T-cells, CD4+ T-cells, and B-cells have also demonstrated survival benefits. Although data for these markers exists, results are not uniform in the literature. Furthermore, other immunomodulatory protein markers that have been targeted in effective immunotherapies for other malignancies may prove to be favorable in ovarian cancer. Here, extensive immunohistochemical analysis was performed on a tissue microarray, containing 135 ovarian cancer cases obtained during tumor debulking detecting 15 key lymphocyte markers such as CD3, CD4, and CD20, as well as activation and immunomodulatory molecules such as TIA-1 and PD-L1. Samples were analyzed for expression of markers in tumor islets or stroma and expression was correlated with overall survival, histotype, stage, age, debulking grade, and response to chemotherapy. Our results confirm the presence of CD8+ and CD20+ TILs is positively correlated with overall survival, with further multivariate modeling replicating that prognostic benefit. Additional markers of significant prognostic importance, including TIA-1, CD103 and HLA Class-II were also revealed. Our results further support the vital role of cytotoxic T-cells in defense against ovarian cancer and reveals new questions as to the role of B-cells in tumor control as well as the potential benefits of immunotherapy involving other immune modulating molecules. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. PTIP associated protein 1, PA1, is an independent prognostic factor for lymphnode negative breast cancer.

    Directory of Open Access Journals (Sweden)

    Takashi Takeshita

    Full Text Available Pax transactivation domain interacting protein (PTIP associated protein 1, PA1, was a newly found protein participating in the modulation of transactivity of nuclear receptor super family members such as estrogen receptor (ER, androgen receptor (AR and glucocorticoid receptor (GR. Breast cancer is one of the most life threatening diseases for women and has tight association with estrogen and ER. This study was performed to understand the function of PA1 in breast cancer. The expression of PA1 had been evaluated in a total of 344 primary invasive breast cancer samples and examined the relationship with clinical output, relapse free survival (RFS, breast cancer-specific survival (BCSS. PA1 expression was observed in both nucleus and cytoplasm, however, appeared mainly in nuclear. PA1 nuclear expression was correlated with postmenopausal (P = 0.0097, smaller tumor size (P = 0.0025, negative Ki67 (P = 0.02, positive AR (P = 0.049 and positive ERβ (P = 0.0020. Kaplan-Meier analysis demonstrated PA1 nuclear positive cases seemed to have a longer survival than negative ones for RFS (P = 0.023 but not for BCSS (P = 0.23. In the Cox hazards model, PA1 nuclear protein expression proved to be a significant prognostic univariate parameter for RFS (P = 0.03, but not for BCSS (P = 0.20. In addition, for those patients without lymphnode metastasis PA1 was found to be an independent prognostic factor for RFS (P = 0.025, which was verified by univariate and multivariate analyses. These investigations suggested PA1 expression could be a potential prognostic indicator for RFS in breast cancer.

  14. Usefulness and prognostic impact on survival of WHO reclassification in FAB low risk myelodyplastic syndromes.

    Science.gov (United States)

    Breccia, Massimo; Carmosino, Ida; Biondo, Francesca; Mancini, Marco; Russo, Eleonora; Latagliata, Roberto; Alimena, Giuliana

    2006-02-01

    In 1999, WHO proposed a revised classification for myelodysplastic syndromes (MDS). According to this system, FAB low risk MDS (RA and RARS) were defined as such when the presence of dysplastic features was only restricted to the erythroid lineage, and new categories, refractory cytopenia with multilineage dysplasia (RCMD) and refractory cytopenia with multilineage dysplasia and ringed sideroblasts (RCMD-RS), were added. In a retrospective analysis of 240 consecutive patients diagnosed at our institution as having FAB RA and RARS, we reclassified the disease following the WHO criteria and we found that 179/214 patients (84%) still remained in the RA category, while 35/214 (16%) moved to RCMD. Moreover, 17/26 patients (65%) maintained the RARS diagnosis, whereas 9/26 (35%) were re-classified as RCMD-RS. We detected differences among the WHO subgroups as to age and sex distribution as well as to median survival observed by stratifying patients according to different prognostic scoring systems. Furthermore we confirmed the usefulness of WHO segregation with regard to its predictive value for evolution into acute leukaemia. Our study provides evidence that WHO classification may have prognostic impact on MDS subgroups which are usually categorized by FAB as having a favourable outcome.

  15. Prognostic factors influencing the result of postoperative radiotherapy in endometrial carcinoma

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    Ki, Yong Kan; Kwon, Byung Hyun; Kim, Won Taek; Nam, Ji Ho; Yun, Man Su; Kim, Dong Won [Pusan National University School of Medicine, Busan (Korea, Republic of); Lee, Hyung Sik [Dong-A University School of Medicine, Busan (Korea, Republic of)

    2006-06-15

    This study was performed to determine the prognostic factors influencing relapse pattern, overall and disease-free survival in patients treated with postoperative radiotherapy for endometrial carcinoma. The records of 54 patients with endometrial adenocarcinoma treated postoperative radiotherapy at Pusan National University Hospital between April 1992 and May 2003 were reviewed retrospectively. Median age of the patients was 55 (range 35 {approx} 76). The distribution by surgical FIGO stages were 63.0% for 0 Stage I, 14.8% for Stage II, 22.2% for Stage III. All patients received postoperative external radiotherapy up to 41.4 {approx} 54 Gy (median: 50.4 Gy). Additional intravaginal brachytherapy was applied to 20 patients (37.0% of all). Median follow-up time was 35 months (5 {approx} 115 months). Significant factors of this study: histologic grade, lymphovascular space invasion and myometrial invasion depth were scored (GLM sore) and analyzed. Survival analysis was performed using Kaplan-Meier method. The log-rank test was used for univariate analysis and the Cox regression model for multivariate analysis. 5-year overall and disease-free survival rates were 87.7% and 87.1%, respectively. Prognostic factors related with overall and disease-free survival were histologic grade, lymphovascular space invasion and myometrial invasion according to the univariate analysis. According to the multivariate analysis, lymphovascular space invasion was associated with decreased disease-free survival. GLM score was a meaningful factor affecting overall and disease-free survival ({rho} = 0.0090, {rho} = 0.0073, respectively) and distant recurrence ({rho} = 0.0132), which was the sum of points of histologic grade, lymphovascular space invasion and myometrial invasion. Total failure rate was 11% with 6 patients. Relapse sites were 2 para-aortic lymph nodes, 2 lungs, a supraclavicular lymph node and a vagina. The prognosis in patients with endometrial carcinoma treated by

  16. Skin cancer: an overview of epidemiology and risk factors.

    Science.gov (United States)

    Gordon, Randy

    2013-08-01

    To provide a general overview of malignant melanoma and non-melanoma skin cancer, with an emphasis on epidemiology, clinical presentation, and the multiple and varied risk factors associated with skin cancer. Peer-reviewed journal articles, government health reports, book chapters, and Web-based resources. Skin cancer is the most common carcinoma, affecting millions worldwide. Incidence is increasing yearly, making it a pre-eminent public health threat. Myriad factors increase the risk of skin cancer and may serve as important prognostic indicators for the disease. To provide nurses with a clearer understanding of the causative mechanisms of skin cancer and an improved awareness of the risk factors associated with the disease. Copyright © 2013 Elsevier Inc. All rights reserved.

  17. Spread Direction and Prognostic Factors in Limb-Onset Sporadic Amyotrophic Lateral Sclerosis.

    Science.gov (United States)

    Hu, Fangfang; Jin, Jiaoting; Jia, Rui; Xiang, Li; Qi, Huaguang; Chen, Xin; Dang, Jingxia

    2016-01-01

    To investigate the spread direction and prognostic factors in limb-onset sporadic amyotrophic lateral sclerosis (sALS). Medical records of 128 patients with sALS were reviewed. Variables studied were age at symptom onset, gender, region and lateralization of onset, onset to diagnosis interval (ODI), progression direction, bulbar-involved, time from onset to bulbar-involved, ALSFRS-r, upper motor neuron (UMN) signs and progression rate. First, the horizontal and vertical directions are major spreading directions in limb-onset sALS. Second, in crossed and interposed groups, while ODI is shorter, the progression rate is faster and UMN signs are more pronounced (p spread directions in limb-onset sALS. Except for ALSFRS-r and ODI, bulbar-involved is an adverse factor for ALS progression, and progression rate is related to the time from onset symptoms to bulbar-involved. © 2016 S. Karger AG, Basel.

  18. Risk factors for congenital hydrocephalus

    DEFF Research Database (Denmark)

    Munch, Tina Noergaard; Rasmussen, Marie-Louise Hee; Wohlfahrt, Jan

    2014-01-01

    . Furthermore, to identify the risk factors unique for isolated CHC as compared to syndromic CHC. METHODS: We established a cohort of all children born in Denmark between 1978 and 2008. Information on CHC and maternal medical diseases were obtained from the National Patient Discharge Register, maternal intake...... of medicine during pregnancy from the National Prescription Drug Register, and birth characteristics of the child from the Danish National Birth Register. Rate ratios (RR) of isolated and syndromic CHC with 95% CI were estimated using log-linear Poisson regression. RESULTS: In a cohort of 1928666 live...... increased risk of isolated CHC compared to unexposed children (RR 2.52, 95% CI 1.47 to 4.29) (1.5/1000 born children). Risk factors also found for syndromic CHC were: Male gender, multiples and maternal diabetes. CONCLUSIONS: The higher risk for isolated CHC in first-born children as well as behavioural...

  19. Delaying ACL reconstruction and treating with exercise therapy alone may alter prognostic factors for 5-year outcome

    DEFF Research Database (Denmark)

    Filbay, Stephanie R; Roos, Ewa M; Frobell, Richard B

    2017-01-01

    analysis of the Knee Anterior Cruciate Ligament, Nonsurgical versus Surgical Treatment (KANON) trial (ISRCTN84752559). Relationships between prognostic factors (baseline cartilage, meniscus and osteochondral damage, baseline extension deficit, baseline patient-reported outcomes, number of rehabilitation......AIM: Identify injury-related, patient-reported and treatment-related prognostic factors for 5-year outcomes in acutely ACL-ruptured individuals managed with early reconstruction plus exercise therapy, exercise therapy plus delayed reconstruction or exercise therapy alone. METHODS: Exploratory...... was a prognostic factor for less knee symptoms compared with early reconstruction plus exercise therapy (regression coefficient 10.1, 95% CI 2.3 to 17.9). Baseline meniscus lesion was associated with worse sport/recreation function (-14.4, 95% CI -27.6 to -1.3) and osteochondral lesions were associated with worse...

  20. Prognostic Factors of Developmental Outcome in Neonatal Seizures in Term Infants

    Directory of Open Access Journals (Sweden)

    Yin-Hsuan Lai

    2013-06-01

    Conclusion: In term infants with neonatal seizures, several risk factors related to adverse outcome were recognized. Physicians should pay more attention to these factors when handling patients with neonatal seizures.

  1. Prognostic factors in patients with node-negative gastric cancer: an Indian experience

    Directory of Open Access Journals (Sweden)

    Ranganathan Rama

    2011-05-01

    Full Text Available Abstract Background The status of the regional nodes is the most important prognostic factor in gastric cancer. There are subgroups of patients with different prognosis even in node-negative patients of gastric cancer. The aim of this study is to analyze the factors influencing the prognosis in Indian patients with node-negative gastric cancer. Methods This was a retrospective analysis of patients who underwent radical gastrectomy in a tertiary cancer centre in India between1991 and 2007. The study group included only patients with histologically node-negative disease. Various clinical, pathological and treatment related factors in this group of patients were analyzed to determine their prognostic ability by univariate and multivariate analyses. Results Among the 417 patients who underwent gastrectomy during this period, 122 patients had node-negative disease. A major proportion of the patients had advanced gastric cancer. The 5-year overall survival and disease-free survival in all node-negative gastric cancer patients was 68.2% and 67.5% respectively. The overall recurrence rate in this group was 27.3%. On univariate analysis, the factors found to significantly influence the disease-free survival were the size, location and presence or absence of serosal invasion of the primary tumor. However, on multivariate analysis, only tumor size more than 3 cm and serosal invasion were found to be independently associated with an inferior survival. Conclusion Serosal invasion and primary tumor size more than 3 cm independently predict a poor outcome in patients with node-negative gastric cancer.

  2. An analysis of prognostic factors in the uterine cervical cancer patients

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    Yang, Dae Sik; Yoon, Won Sub; Kim, Tae Hyun; Kim, Chul Yong; Choi, Myung Sun [College of Medicine, Korea Univ., Seoul (Korea, Republic of)

    2000-12-01

    The aim of this study is to analysis of survival and recurrence rates of the uterine cervical carcinoma patients whom received the radiation therapy respectively. The prognostic factors, such as Papanicolaou (Pap) smear, carcinoembriogenic antigen (CEA) and squamous cell carcinoma (SCC) antigen has been studied. From January 1981 to December 1998, eight-hundred twenty-seven uterine cervical cancer patients were treated with radiation therapy. All of the patients were divided into two groups: the radiation therapy only (521 patients) group and the postoperative radiation therapy (326 patients) group. The age, treatment modality, clinical stage, histopathology, recurrence, follow-up Pap smears, CEA and see antigen were used as parameters for the evaluation. The prognostic factors such as survival and recurrence rates were performed with the Kaplan-Meier method and the Cox hazard model, respectively. Median fallow-up was 38.6 months. On the radiation therapy only group, 314 patients (60%) achieved complete response (CR), 47 patients (9%) showed local recurrence (LR), 78 patients (15%) developed distant metastasis (DM). On the postoperative radiation therapy group, showed 276 patients (85%) CR, 8 patients (2%) LR, 37 patients (11%) DM. The 5-year survival and recurrence rates was evaluated for all parameters. The statistically significant factors for the survival rate in univariate analysis were clinical stage (p=0.00001), treatment modality (p=0.0010), recurrence (p=0.0001), Pap smear (p=0.0329), CEA (p=0.0001) and SCC antigen (p=0.0001). This study indicated that after treatment, the follow-up studies of Pap smear, CEA and SCC antigen were significant parameter and prediction factors for the survival and recurrence of the uterine cervical carcinoma.

  3. P-cadherin as prognostic factor for loco-regional relapse in breast cancer.

    Science.gov (United States)

    Faria, Gil; Cardoso, Maria João; Martins, Diana; Bettencourt, Herberto; Amendoeira, Isabel; Schimitt, Fernando

    2012-01-01

    Breast cancer is the most frequent malignant tumor and the leading cause of cancer death in women in Portugal. Due to its relation to an increase in distant metastasis and subsequent death, loco-regional relapse is one major concern in breast cancer women. Several classic prognostic factors as tumour size, nodal stage, histological grade, HER2 status and hormonal receptors have been identified as the most important factors for determining loco-regional relapse, disease free and overall survival. However, there is heterogeneity in prognosis and tumor behaviour in patients with identical disease staging and a similar pattern of expression of known molecular markers, hence the need to discover new prognostic factors. One of the possibilities is P-cadherin, already described by researchers as a possible independent marker of prognosis in breast cancer. The aim of this work was to study in a retrospective series of patients the correlation of P-cadherin expression with loco-regional recurrence in breast cancer women. We analyzed the clinical records of 1432 consecutive patients with breast cancer and treated in a University Hospital over a 10 year period. Patients with loco-regional relapse (n=101) without prior or simultaneous distant disease were selected as case group. Control group consisted of patients with more than 10 years follow-up and without disease progression. For both groups demographic, clinical, pathological and molecular markers were analyzed. Tissue micro-arrays were constructed to study P-cadherin expression from 86 tumors with available paraffin embedded blocks. Mean time to recurrence was 41 months and mean survival time after recurrence was 33 months, with a 5-year survival rate of 55%. Tumour size, nodal status and histological grade were identified as independent markers of prognosis. P-cadherin was associated with higher histological grades and hormone negative tumours. P-cadherin was identified as an independent prognostic marker for disease

  4. Prognostic factors in patients with loco-regionally advanced gastric cancer.

    Science.gov (United States)

    Hultman, Bo; Gunnarsson, Ulf; Nygren, Peter; Sundbom, Magnus; Glimelius, Bengt; Mahteme, Haile

    2017-09-15

    The aim of this study was to investigate epidemiologic and prognostic factors relevant to the treatment of loco-regionally advanced gastric cancer (GC). Two hundred and fifty-five patients with GC were identified in Uppsala County between 2000 and 2009. Patient records were analyzed for loco-regionally advanced GC defined as tumor with peritoneal involvement, excluding serosal invasion from the primary tumor only, at primary diagnosis or during follow-up. The presence or not of distant metastasis (DM), including hematogenous metastases (e.g., liver, lung, and bone) and/or distant lymph node metastases, was also analyzed. The Cox proportional hazard model was used for multivariate analysis of factors influencing survival. One hundred and twenty patients (47% of all patients with GC; median age 70.5 years) had loco-regionally advanced disease, corresponding to an incidence of 3.8 per 100,000 person-years. Forty-one percent of these also had DM. Median overall survival (mOS) from the time of the diagnosis of loco-regionally advanced disease was 4.8 months for the total patient cohort, 5.1 months for the subgroup of patients without DM, and 4.7 months for the subgroup with DM. There was no significant difference in mOS between the subgroups with synchronous versus metachronous loco-regionally advanced GC: 4.8 months (range 0.0-67.4) versus 4.7 months (range 0.0-28.3). Using multivariate Cox analysis, positive prognostic factors for survival were good performance status at diagnosis and treatment with palliative chemotherapy and/or radiotherapy. Synchronous DM was a negative prognostic factor. The mOS did not differ when comparing the time period 2000-2004 (5.1 months, range 0-67.4) with the period 2005-2009 (4.0 months, range 0.0-28.3). Peritoneal involvement occurred in almost half of the patients with GC in this study and was associated with short life expectancy. New treatment strategies are warranted.

  5. Prognostic factors and the role of adjuvant radiation therapy in non-melanoma skin cancer of the head and neck.

    Science.gov (United States)

    Porceddu, Sandro V

    2015-01-01

    Non-melanoma skin cancer (NMSC) is the most common cancer worldwide. Among the two types of NMSC, basal cell carcinoma (BCC) accounts for approximately 75% to 80% of cases and cutaneous squamous cell carcinoma (cSCC) accounts for 20% to 25% of cases. The majority of lesions are low risk and treated with simple surgical excision, which provides histopathologic information and is associated with high cure rates and acceptable cosmetic and functional outcomes. cSCCs are generally more aggressive than BCCs. NMSC commonly occurs in the sun-exposed head and neck region (80% to 90%). Approximately 5% of patients with NMSC (mainly cSCC) will have clinicopathologic features that predict for an increased risk for local and regional recurrence and, rarely, distant relapse. These features include locally advanced primary disease (stage T3-T4), regional nodal involvement, clinical perineural invasion, recurrent disease following treatment, and immunosuppression. Patients who have these features may warrant review by a multidisciplinary tumor board and might require combined modality treatment involving surgery and adjuvant radiation therapy (RT). This article focuses on our current understanding of the prognostic factors and role of adjuvant RT in high-risk NMSC of the head and neck.

  6. Insulin-Like Growth Factor Binding Protein 4 Fragments Provide Incremental Prognostic Information on Cardiovascular Events in Patients With ST-Segment Elevation Myocardial Infarction

    DEFF Research Database (Denmark)

    Hjortebjerg, Rikke; Lindberg, Søren; Pedersen, Sune

    2017-01-01

    the prognostic value of IGFBP-4 fragments in patients with ST-segment elevation myocardial infarction. METHODS AND RESULTS: We prospectively included 656 patients with ST-segment elevation myocardial infarction treated with percutaneous coronary intervention from September 2006 to December 2008. Blood samples...... potential was evaluated on top of a clinical model in terms of discrimination, calibration, and reclassification analysis. During follow-up, 166 patients experienced a major adverse cardiac event and 136 patients died, of whom 69 died from cardiovascular causes. Both IGFBP-4 fragments were associated.......41-3.04; Prespectively. Incorporation of IGFBP-4 fragments into a clinical model with 15 risk factors improved C-statistics and model calibration and provided incremental prognostic contribution, as assessed by net reclassification improvement and integrated discrimination improvement. CONCLUSIONS...

  7. [Study of prognostic factors and prevalence of post-thrombotic syndrome in patients with deep vein thrombosis in Spain].

    Science.gov (United States)

    Ordi, Josep; Salmerón, Luis; Acosta, Fernando; Camacho, Isabel; Marín, Núria

    2016-01-15

    The prevalence of post-thrombotic syndrome (PTS) in Spain is not known accurately at present. The main objective of this study was to determine the prevalence of PTS and the possible prognostic factors related to its development and impact on quality of life. This was an observational, multicenter, cross-sectional and retrospective study of patients who had suffered a deep vein thrombosis (DVT) between March 2010 and March 2011. The Villalta scale was applied as a standardized assessment of PTS at the enrollment visit. According to the score, distribution was: patients with PTS (score>4) and patients without PTS (score ≤4). Subsequently, DVT data and risk factors were collected retrospectively. The quality of life of patients was evaluated. In total 511 patients with DVT were enrolled, of which 7 patients were excluded as they did not meet the inclusion/exclusion criteria. The prevalence of PTS was 53%, with 56.2% having a mild character, 20.6% moderate, and 23.2% severe. The presence of risk factors for DVT including immobilization, hormonal therapy and obesity was significantly higher in patients with PTS than in patients without PTS. There were not significant differences in the location of the DVT. The perception of patients about their health was significantly worse in patients with DVT. The prevalence of PTS in patients with DVT is very high. The presence of risk factors for DVT clearly contributes to a greater predisposition to suffering PTS in an average time of 2 years. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  8. Prognostic factors in invasive bladder cancer; Facteurs pronostiques des tumeurs infiltrantes de vessie

    Energy Technology Data Exchange (ETDEWEB)

    Maulard-Durdux, C.; Housset, M. [Hopital Tenon, 75 - Paris (France)

    1998-04-01

    In France, invasive bladder cancer is the more frequent urologic malignancy after prostate carcinoma. Treatment of bladder cancer is radical cystectomy. New therapeutic approaches such as chemo-radiation combination for a conservative procedure, neo-adjuvant or adjuvant chemotherapy are still developing. In this way, a rigorous selection of patients is needed. This selection is based on prognostic criteria that could be divided into four groups: the volume of the tumor including the tumor infiltration depth, the nodal status, the presence or not of hydronephrosis and the residual tumor mass after trans-urethral resection; the histologic aspects of the tumor including histologic grading, the presence or not of an epidermoid metaplasia, of in situ carcinoma or of thrombi; the expression of tumor markers tissue polypeptide antigen, bladder tumor antigen; the biologic aspects of the tumor as ploidy, cytogenetic abnormalities, expression of Ki67, expression of oncogenes or tumor suppressor genes, expression of tumor antigens or growth factor receptors. This paper reviews the prognostic value of the various parameters. (authors)

  9. Circulating Fibroblast Growth Factor 21 (Fgf21) as Diagnostic and Prognostic Biomarker in Renal Cancer.

    Science.gov (United States)

    Knott, M E; Minatta, J N; Roulet, L; Gueglio, G; Pasik, L; Ranuncolo, S M; Nuñez, M; Puricelli, L; De Lorenzo, M S

    2016-06-01

    The finding of new biomarkers is needed to have a better sub-classification of primary renal tumors (RCC) as well as more reliable predictors of outcome and therapy response. In this study, we evaluated the role of circulating FGF21, an endocrine factor, as a diagnostic and prognostic biomarker for ccRCC. Serum samples from healthy controls (HC), clear cell and chromophobe RCC cancer patients were obtained from the serum biobank "Biobanco Público de Muestras Séricas Oncológicas" (BPMSO) of the "Instituto de Oncología "Ángel H. Roffo". Serum FGF21 and leptin were measured by ELISA while other metabolic markers were measured following routinely clinical procedures. One of our major findings was that FGF21 levels were significantly increased in ccRCC patients compared with HC. Moreover, we showed an association between the increased serum FGF21 levels and the shorter disease free survival in a cohort of 98 ccRCC patients, after adjustment for other predictors of outcome. Our results suggest that higher FGF21 serum level is an independent prognostic biomarker, associated with worse free-disease survival.

  10. Circulating Haptoglobin Is an Independent Prognostic Factor in the Sera of Patients with Epithelial Ovarian Cancer