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1.
Eur Urol ; 81(4): 325-330, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-33303244

RESUMEN

Grade group 4 and 5 (GG-45) prostate cancer (PCa) patients are at the highest risk of lethal outcomes, yet lack genomic risk stratification for prognosis and treatment selection. Here, we assess whether transcriptomic interactions between tumor immune content score (ICS) and the Decipher genomic classifier can identify most lethal subsets of GG-45 PCa. We utilized whole transcriptome data from 8071 tumor tissue (6071 prostatectomy and 2000 treatment-naïve biopsy samples) to derive four immunogenomic subtypes using ICS and Decipher. When compared across all grade groups, GG-45 samples had the highest proportion of most aggressive subtype-ICSHigh/DecipherHigh. Subsequent analyses within the GG-45 patient samples (n = 1420) revealed that the ICSHigh/DecipherHigh subtype was associated with increased genomic radiosensitivity. Additionally, in a multivariable model (n = 335), ICSHigh/DecipherHigh subtype had a significantly higher risk of distant metastasis (hazard ratio [HR] = 5.41; 95% confidence interval [CI], 2.76-10.6; p ≤ 0.0001) and PCa-specific mortality (HR = 10.6; 95% CI, 4.18-26.94; p ≤ 0.0001) as compared with ICSLow/DecipherLow. The novel immunogenomic subtypes establish a very strong synergistic interaction between ICS and Decipher in identifying GG-45 patients who experience the most lethal outcomes. PATIENT SUMMARY: In this analysis, we identified a novel interaction between the total immune content of prostate tumors and genomic classifier to identify the most lethal subset of patients with grade groups 4 and 5. Our results will aid in the subtyping of aggressive prostate cancer patients who may benefit from combined immune-radiotherapy modalities.


Asunto(s)
Neoplasias de la Próstata , Transcriptoma , Humanos , Masculino , Clasificación del Tumor , Próstata/patología , Prostatectomía/efectos adversos , Neoplasias de la Próstata/genética , Neoplasias de la Próstata/patología , Neoplasias de la Próstata/terapia
2.
Ann Intensive Care ; 11(1): 127, 2021 Aug 19.
Artículo en Inglés | MEDLINE | ID: mdl-34410543

RESUMEN

BACKGROUND: The COVID-19 sanitary crisis inflicted different challenges regarding the reorganization of the human and logistic resources, particularly in intensive care unit (ICU). Interdependence between regional pandemic burden and individual outcome remains unknown. The study aimed to assess the association between ICU bed occupancy and case fatality rate of critically ill COVID-19 patients. METHODS: A cross-sectional study was performed in France, using the national hospital discharge database from March to May, 2020. All patients admitted to ICU for COVID-19 were included. Case fatality was described according to: (i) patient's characteristics (age, sex, comorbid conditions, ICU interventions); (ii) hospital's characteristics (baseline ICU experience assessed by the number of ICU stays in 2019, number of ICU physicians per bed), and (iii) the regional outbreak-related profiles (workload indicator based on ICU bed occupancy). The determinants of lethal outcome were identified using a logistic regression model. RESULTS: 14,513 COVID-19 patients were admitted to ICU; 4256 died (29.3%), with important regional inequalities in case fatality (from 17.6 to 33.5%). Older age, multimorbidity and clinical severity were associated with higher mortality, as well as a lower baseline ICU experience of the health structure. Regions with more than 10 days with ≥ 75% of ICU occupancy by COVID-19 patients experienced an excess of mortality (up to adjusted OR = 2.2 [1.9-2.6] for region with the highest occupancy rate of ICU beds). CONCLUSIONS: The regions with the highest burden of care in ICU were associated with up to 2.2-fold increase of death rate.

3.
Cent Asian J Glob Health ; 2(2): 38, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-29755878

RESUMEN

In recent decades, adolescent pregnancy has become an important health issue in a great number of both developed and developing countries. We have investigated the official statistics database of the National Ministry of the Health (MoH) and their #13 Statutory Form (SF) and found the total number of abortions between 2007-2011 in Kazakhstan decreased by 28%. The total number of adolescent (up to 15 plus 15-18 years old) abortions decreased by 52.7%. Contrary to this decrease in the total number of adolescent abortions, spontaneous abortions have increased from 23.2% to 45.0%,. We found a tendency towards a decrease in the number of adolescents with the first pregnancy among adolescents 15-18 who had abortion between 2007-2011, from 51.3% to 35.8%. This clearly reflects the success of prevention activities among adolescents who have already had an abortion or child labor. During the analyzed period, there were two lethal outcomes from abortionsamong girls15-18 years old. There are some limitations in the assessment levels and dynamic changes of abortions among adolescents due to the division of age in the official statistical database.

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