Enriching Remote Control Applications with Fog Computing

Fog computing has emerged in the recent years as a paradigm tailored to serve geo-distributed applications requiring low latency. Remote Control (RC) applications allow a mobile device to control another device from remote. To enrich Quality of Experience (QoE) of RC applications, in this paper we investigate the use of fog computing as a viable platform to offload computation of tasks that would be expensive if performed locally on a mobile device. The proposed approach, supported with next 5G communication systems, will enable a Tactile Internet experience. In this paper we study and compare offload policies to accommodate tasks in the fog platform and analyze the requirements to minimize outages

Contemporary Analysis of Malignancies in Women of Child-Bearing Age: An NSQIP Analysis

Background: Recent evidence suggests that cancer incidence among pregnant women is increasing. The pattern of malignancies in pregnant women and how these compare to their nonpregnant counterparts has not been explored. Here we describe the differences in the proportion of resected malignancies in this population. Methods: The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database was used to identify women aged 18-49 who underwent an operation for malignancy from 2007-2012. Age-adjusted distribution of specific surgical interventions for malignancy based on ICD-9 codes were compared among pregnant and non-pregnant women using logistic regression analysis. Results: 42,732 subjects with malignancies surgically treated during child-bearing age were identified. 0.33% (n=143) were pregnant. The most common tumors requiring resection were breast (51%), thyroid (17%), and colorectal (9%). The distribution for most cancers was similar between groups. The age-adjusted proportion was significantly increased in breast, major salivary gland and oropharyngeal malignancies (p\u3c0.05). The proportion of resected colorectal cancers was significantly lower in pregnant women (p\u3c0.05; Table 1). Conclusion: This study serves as the first comprehensive and contemporary overview of malignancies resected in women of childbearing age. This study demonstrates that the proportion of resections among pregnant women was significantly greater in breast, major salivary gland and oropharyngeal cancers and lower for colorectal cancers. While these data might represent true differences in cancer incidence, further work is necessary to demonstrate if these are true differences in incidence versus differences in detection and treatment of the pregnant patient

Pathological complete response after neoadjuvant chemotherapy is an independent predictive factor irrespective of simplified breast cancer intrinsic subtypes: a landmark and two-step approach analyses from the EORTC 10994/BIG 1-00 phase III trial

The present analysis, carried out in the context of a randomized phase III trial, confirms superior outcomes for breast cancer patients for whom chemotherapy induces pathological complete response (pCR) after adjusting for other important prognostic factors. In contrast, when tumours do not achieve pCR, patients have a higher risk of relapse. This effect is observed in all intrinsic subtypes and justifies the current interest in post-neoadjuvant trial