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Morales Hougaard posted an update 6 months ago
The IASLC 8th TNM Staging 8th differentiates between a greater number of T-stages. Resection remains the mainstay of curative treatment with often significant waiting times. This study aims to quantify the T-stage progression and growth of non-small cell lung cancers (NSCLCs) between radiological diagnosis and resection, and its impact on disease recurrence and survival.
A retrospective analysis of NSCLC resections (289) in a high-volume centre between July 01, 2015 and June 30, 2016. Baseline demographics, time from diagnostic CT to surgery, tumour size (cm) and T-stage from diagnostic CT, PET-CT and post-operative histopathology reports were recorded. The primary outcome was increase in T-stage from diagnostic CT to resection. Kaplan-Meier and cox proportional hazard analyses were used to determine recurrence-free survival and survival.
Median increase in tumour size between diagnosis and resection was 0.3cm (p<0.0001). Median percentage increase in size was 13%. T-stage increased in 133 (46.0%) patients. N stage increased in 51 patients (17.7%), 32 (11.1%) to N2 disease. Mean survival in those upstaged was 43.5 (39.9-47.1) months versus 53.4 (50.0-56.8) months in patients not upstaged (p=0.025). Mean recurrence-free survival in those upstaged was 39.1 (35.2-43.0) months versus 47.7 (43.9-51.4) months in patients not upstaged (p=0.117). Upstaging was independently associated with inferior survival (HR 1.674, p=0.006) and inferior recurrence-free survival (HR 1.423, p=0.038).
A significant number of patients are upstaged between diagnostic and resection resulting in reduced survival and recurrence-free survival. A change in management pathways are required to improve outcomes in NSCLC.
A significant number of patients are upstaged between diagnostic and resection resulting in reduced survival and recurrence-free survival. A change in management pathways are required to improve outcomes in NSCLC.
Desmoid-Type Fibromatosis (DTF) is a rare mesenchymal neoplasm with a locally invasive pattern and high risk of local recurrence after surgery. Historically, the standard treatment for DTF was surgical resection. However, considering the difficulty of achieving surgical eradication, the possible unnecessary morbidity and the unpredictability of the natural history, a wait-and-see approach has been proposed for asymptomatic DTF.
We analyzed 87 consecutive patients with histologically-proven sporadic primary DTF, first recurrence or residual disease managed at our institution between 2000 and 2018. Patients and tumor-related variables were reviewed and analyzed. Two different treatment strategies were adopted according to different time periods in the “early period” (2000-2010) patients underwent surgical treatment irrespective of the clinical presentation, whereas in the “late period” (2012-2018) asymptomatic patients used to undergo a wait-and-see strategy. The event-free survival (EFS) was compared trough a pre-post comparison.
In the early period, surgery was performed in 51 (94.4%) patients and watchful waiting in 3 (5.6%). In the late period, the watchful waiting group accounted for 24 (72.7%) patients and the surgical group for 9 (27.3%). No statistically independent prognostic factors were found. EFS did not show statistically significant differences between early and late period groups.
Wait-and-see policy has shown to be equivalent to upfront surgery in terms of EFS; therefore, a conservative approach is recommended in asymptomatic patients diagnosed with DTF that can be followed through watchful waiting.
Wait-and-see policy has shown to be equivalent to upfront surgery in terms of EFS; therefore, a conservative approach is recommended in asymptomatic patients diagnosed with DTF that can be followed through watchful waiting.In this paper, we review the results of previous studies and summarize the effects of various factors on the regulation of bone metabolism in traumatic bone infections. Infection-related bone destruction incorporates pathogens and iatrogenic factors in the process of bone resorption dominated by the skeletal and immune systems. The development of bone immunology has established a bridge of communication between the skeletal system and the immune system. Exploring the effects of pathogens, skeletal systems, immune systems, and antibacterials on bone repair in infectious conditions can help improve the treatment of these diseases.Acute-phase glycoprotein 1H-NMR spectroscopy profiles serve as surrogate markers of chronic inflammation in metabolic disorders such as obesity, diabetes and polycystic ovary syndrome (PCOS). The latter is associated with increased height-to-width (H/W) ratios of GlycA and GlycB after fasting, but not to glycoprotein areas, regardless of obesity. We studied the responses to separate glucose, lipid and protein oral challenges of five glycoprotein variables (GlycA, GlycB, and GlycF areas and the GlycA and GlycB H/W ratios) in 17 women with PCOS, 17 control women, and 19 healthy men. Glucose and protein ingestion resulted into decreases in all glycoprotein variables, whereas lipid ingestion increased GlycA, GlycF and induced minimal changes in GlycB and GlycB H/W. We found no effects of obesity or group of subjects on postprandial glycoprotein variables regardless of the macronutrient being ingested. find more However, a statistically significant interaction indicated that obesity blunted the decrease in some of these variables in control women and men, whereas obese women with PCOS showed larger changes when compared with their non-obese counterparts. In conclusion, acute-phase glycoprotein profiles indicate an anti-inflammatory response during postprandial phase that is less pronounced after lipid ingestion, and is counteracted by the chronic inflammatory background associated with obesity and PCOS.
Governing the provision of innovative drugs is unanimously recognized as a key factor in steering the future of health care systems, by jointly affecting health outcomes and financial sustainability.
This paper describes the recent reforms in Italy governing the provision of innovative oncological drugs, with a focus on the different strategies implemented by the regions. It provides some preliminary findings about economic performance potentially associated with different governance models.
We conducted a qualitative study based on 26 face-to-face semi-structured interviews with the Regional Directors of the pharmaceutical sector of the 13 regions involved in the study. The interviews were analysed to detect the various tools regions have adopted to manage prescriptions of innovative oncological drugs and different regional models were mapped. Additionally, we collected relevant information on the regional economic outcomes from national open data sources.
The 13 Italian regions strongly differ in how they apply national instruments and in how they devise regional governance tools.