scholarly journals High risk disease state of the arteriosclerosis and its molecular basis.

2006 ◽  
Vol 95 (9) ◽  
pp. 1667-1675
Author(s):  
NOBUHIRO YAMADA
2021 ◽  
Vol 31 (1) ◽  
Author(s):  
Jonathan Stewart ◽  
Frank Kee ◽  
Nigel Hart

AbstractShielding during the coronavirus pandemic has highlighted the potential of routinely collected primary care records to identify patients with ‘high-risk’ conditions, including severe asthma. We aimed to determine how previous studies have used primary care records to identify and investigate severe asthma and whether linkage to other data sources is required to fully investigate this ‘high-risk’ disease variant. A scoping review was conducted based on the Arksey and O’Malley framework. Twelve studies met all criteria for inclusion. We identified variation in how studies defined the background asthma cohort, asthma severity, control and clinical outcomes. Certain asthma outcomes could only be investigated through linkage to secondary care records. The ability of primary care records to represent the entire known asthma population is unique. However, a number of challenges need to be overcome if their full potential to accurately identify and investigate severe asthma is to be realised.


2007 ◽  
Vol 14 (2) ◽  
pp. 381-391 ◽  
Author(s):  
Theodoros Foukakis ◽  
Arief Gusnanto ◽  
Amy YM Au ◽  
Anders Höög ◽  
Weng-Onn Lui ◽  
...  

The diagnosis of follicular thyroid carcinoma (FTC) in the absence of metastasis can only be established postoperatively. Moreover, high-risk FTCs are often not identifiable at the time of diagnosis. In this study, we aimed to identify transcriptional markers of malignancy and high-risk disease in follicular thyroid tumors. The expression levels of 26 potential markers of malignancy were determined in a panel of 75 follicular thyroid tumors by a TaqMan quantitative RT-PCR approach. Logistic regression analysis (LRA) was used for gene selection and generation of diagnostic and prognostic algorithms. An algorithm based on the expression levels of five genes (TERT, TFF3, PPARγ, CITED1, and EGR2) could effectively predict high-risk disease with a specificity of 98.5%. The metastatic potential could be predicted in all four cases with apparently benign or minimally invasive (MI) disease at the time of diagnosis, but poor long-term outcome. In addition, a second model was produced by implementing two genes (TERT and TFF3), which was able to distinguish adenomas from de facto carcinomas. When this model was tested in an independent series of atypical adenomas (AFTA) and MI-FTCs, 16 out of 17 AFTAs were classified as ‘benign’, while MI-FTCs with vascular invasion (sometimes referred to as ‘moderately invasive’) and/or large tumor size tended to classify in the ‘malignant’ group. The reported models can be the foundation for the development of reliable preoperative diagnostic and prognostic tests that can guide the therapeutic approach of follicular thyroid neoplasms with indeterminate cytology.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. TPS596-TPS596
Author(s):  
Sara M. Tolaney ◽  
Lesley Fallowfield ◽  
Peter A. Kaufman ◽  
Eva M. Ciruelos ◽  
Mary Corona Gainford ◽  
...  

TPS596 Background: Hormone receptor positive (HR+), human epidermal growth factor receptor 2-positive (HER2+) breast cancer (BC) with high-risk characteristics has a high risk of disease recurrence. Novel therapeutic options for this population are urgently needed. Abemaciclib is an oral, selective, and potent CDK4 & 6 inhibitor administered on a continuous schedule which is approved for HR+, HER2- advanced BC (ABC) as monotherapy and in combination with endocrine therapy (ET). Abemaciclib combined with ET demonstrated a statistically significant improvement in invasive disease-free survival (IDFS) in participants (pt) with HR+, HER2-, node-positive, high risk early breast cancer (EBC) and also clinical activity in HR+, HER2+ ABC. The eMonarcHER trial investigates whether abemaciclib plus ET will improve IDFS in pts with HR+, HER2+, node-positive, high risk EBC. Methods: eMonarcHER is a phase 3 global, randomized, double-blinded, placebo (PB)-controlled trial in participants with HR+, HER2+, node-positive, high risk EBC who have completed adjuvant HER2-targeted therapy (tx). Eligible participants are randomized 1:1 to receive either abemaciclib 150 mg twice daily or PB, plus standard ET. Study intervention period will be ≤26 cycles (approximately 2 years) followed by ≤8 years of ET as medically indicated. Participants must have undergone definitive surgery of the primary breast tumor and have high-risk disease. High-risk disease is defined as (i) detection of residual axillary nodal disease at the time of definitive surgery in participants with prior neoadjuvant (neoadj) tx; or (ii) in patients not receiving neoadj tx, must have either ≥4 pathologically positive axillary lymph nodes (pALNs), or 1-3 pathological pALNs and either: histologic Grade 2-3 and/or primary invasive tumor size ≥5 cm. Participants must have received either adjuvant pertuzumab plus trastuzumab with chemotherapy or adjuvant T-DM1. Stratification factors include treatment with neoadj tx, menopausal status, and region. The study is powered at approximately 80% to detect the superiority of abemaciclib plus ET over PB plus ET in terms of IDFS (as defined by the STEEP system) at a 1-sided α =.025 using a log-rank test. Assuming a hazard ratio of 0.73, this requires approximately 324 events at final IDFS analysis. Key secondary objectives include overall survival, distant relapse free survival, safety, pharmacokinetics, and patient-reported outcomes. The study is planned to start in March 2021. Approximately 525 centers in 23 countries plan to enroll ̃2450 participants. Clinical trial information: NCT04752332.


2021 ◽  
Author(s):  
Bhav Jain ◽  
Kenrick Ng ◽  
Patricia Mae G. Santos ◽  
Kekoa Taparra ◽  
Vinayak Muralidhar ◽  
...  

PURPOSE We identified (1) differences in localized prostate cancer (PCa) risk group at presentation and (2) disparities in access to initial treatment for Asian American, Native Hawaiian, and Pacific Islander (AANHPI) men with PCa after controlling for sociodemographic factors. METHODS We assessed all patients in the National Cancer Database with localized PCa with low-, intermediate-, and high-risk disease who identified as Thai, White, Asian Indian, Chinese, Vietnamese, Korean, Japanese, Filipino, Hawaiian, Pacific Islander, Laotian, Pakistani, Kampuchean, and Hmong. Multivariable logistic regression defined adjusted odds ratios (AORs) with 95% CI of (1) presenting at progressively higher risk group and (2) receiving treatment or active surveillance with intermediate- or high-risk disease, adjusting for sociodemographic and clinical factors. RESULTS Among 980,889 men (median age 66 years), all AANHPI subgroups with the exception of Thai (AOR = 0.84 [95% CI, 0.58 to 1.21], P > .05), Asian Indian (AOR = 1.12 [95% CI, 1.00 to 1.25], P > .05), and Pakistani (AOR = 1.34 [95% CI, 0.98 to 1.83], P > .05) men had greater odds of presenting at a progressively higher PCa risk group compared with White patients (Chinese AOR = 1.18 [95% CI, 1.11 to 1.25], P < .001; Japanese AOR = 1.36 [95% CI, 1.26 to 1.47], P < .001; Filipino AOR = 1.37 [95% CI, 1.29 to 1.46], P < .001; Korean AOR = 1.32 [95% CI, 1.18 to 1.48], P < .001; Vietnamese AOR = 1.20 [95% CI, 1.07 to 1.35], P = .002; Laotian AOR = 1.60 [95% CI, 1.08 to 2.36], P = .018; Hmong AOR = 4.07 [95% CI, 1.54 to 10.81], P = .005; Kampuchean AOR = 1.55 [95% CI, 1.03 to 2.34], P = .036; Asian Indian or Pakistani AOR = 1.15 [95% CI, 1.07 to 1.24], P < .001; Native Hawaiians AOR = 1.58 [95% CI, 1.38 to 1.80], P < .001; and Pacific Islanders AOR = 1.58 [95% CI, 1.37 to 1.82], P < .001). Additionally, Japanese Americans (AOR = 1.46 [95% CI, 1.09 to 1.97], P = .013) were more likely to receive treatment compared with White patients. CONCLUSION Our findings suggest that there are differences in PCa risk group at presentation by race or ethnicity among Asian American, Native Hawaiian, and Pacific Islander subgroups and that there exist disparities in treatment patterns. Although AANHPI are often studied as a homogenous group, heterogeneity upon subgroup disaggregation underscores the importance of further study to assess and address barriers to PCa care.


Blood ◽  
2014 ◽  
Vol 123 (16) ◽  
pp. 2504-2512 ◽  
Author(s):  
Jeffrey R. Sawyer ◽  
Erming Tian ◽  
Christoph J. Heuck ◽  
Joshua Epstein ◽  
Donald J. Johann ◽  
...  

Key Points Jumping translocations of 1q12 (JT1q12) provide a mechanism for the deletion of 17p in cytogenetically defined high-risk myeloma. Sequential JT1q12s introduce unexpected copy number gains and losses in receptor chromosomes during subclonal evolution.


2015 ◽  
Vol 95 (4) ◽  
pp. 390-399 ◽  
Author(s):  
Luigi Mearini ◽  
Elisabetta Nunzi ◽  
Carla Ferri ◽  
Guido Bellezza ◽  
Carolina Lolli ◽  
...  

Introduction: In current study, we compared the accuracy of the PSA isoform p2PSA and its derivatives, the percentage of p2PSA to free PSA (%p2PSA) and the Prostate Health Index (PHI) in the detection of prostate cancer (PC) characteristics at the final pathology with respect to reference standards. Materials and Methods: This was an observational prospective study evaluating 43 consecutive PC patients treated with laparoscopic/robotic radical prostatectomy (RP). Logistic regression models were fitted to test the predictors of pT3 stage, pathologic Gleason score ≥8 or Gleason score upgrading, margin status, lymph node invasion, and the presence of high-risk disease (pT3 disease and/or Gleason score ≥8 and/or positive lymph node). The comparative base model included tPSA, clinical stage, biopsy Gleason score, and percentage of positive core. Results: Seventeen patients (39.5%) were affected by pT3 disease or had a pathologic Gleason score ≥8; positive margins were detected in 12 patients (27.9%), lymph node invasion was found in 2 patients (4.7%), and 15 patients (34.8%) harbored high-risk disease. In the univariate analysis, p2PSA, %p2PSA, and PHI were significant predictors of pT3 disease, pathologic Gleason score, and the presence of high-risk disease (all p < 0.05), whereas only PHI was an independent predictor of pT3 disease, margin status, and presence of high-risk disease, increasing the accuracy of a base multivariable model by 6.3% (p < 0.05) and 4.2% (p < 0.05) for the prediction of pT3 and high-risk disease, respectively. Conclusions: p2PSA and its derivatives, primarily PHI, were significant predictors of unfavorable PC characteristics as detected at the final pathology, thus improving the clinical performance of standard prognostic factors for aggressive disease.


2014 ◽  
Vol 18 (4 (72)) ◽  
Author(s):  
T. V. Kruk ◽  
O. P. Peresunko ◽  
R. A. Volkov

Based on genotyping study of two variants (GSTP1 and GSTT1) of gene mutations glutathione-Stransferase (GST) in the blood plasma of patients with breast cancer, relatives of I degree of kinship and healthy women of Chernivtsi region, we made a conclusion as to the usefulness of this study as additional molecular genetic marker, determining high-risk disease as a prognostic factor for further observation and specifying diagnostics.


Sign in / Sign up

Export Citation Format

Share Document