Distributed intelligence in industrial and automotive cyber-physical systems: a review.

Cyber-physical systems (CPSs) are evolving from individual systems to collectives of systems that collaborate to achieve highly complex goals, realizing a cyber-physical system of systems (CPSoSs) approach. They are heterogeneous systems comprising various autonomous CPSs, each with unique performance capabilities, priorities, and pursued goals. In practice, there are significant challenges in the applicability and usability of CPSoSs that need to be addressed.

From symptoms to surgery-A pathway through uncertainty and hope: An interview study of women facing ovarian surgery.

Background: Diagnosis of an adnexal mass might be a sign of ovarian cancer, with an overall poor prognosis. This study aimed to explore women's experiences and perceptions of facing ovarian surgery due to an adnexal mass, and expectations on life after surgery.

Methods: Individual in-depth interviews with 15 women facing ovarian surgery due to an adnexal mass.

Inflammatory pseudotumors in the liver associated with influenza: A case report.

Background: Inflammatory pseudotumor (IPT) is a rare and benign lesion that mimics malignancy and can develop in any part of the body. The pathophysiology and etiology of these quasineoplastic lesions remain unclear.

Case Summary: We report a case of a 65-year-old male who presented with fevers, night sweats, and unintentional weight loss following an influenza infection and was found to have multiple hepatic IPT's following an extensive work up.

High density of CXCL12-positive immune cell infiltration predicts chemosensitivity and recurrence-free survival in ovarian carcinoma.

Background: Ovarian carcinoma is the most lethal gynecologic malignancy because of its late diagnosis, extremely high recurrence rate, and limited curative treatment options. In clinical practice, high-grade serous carcinoma (HGSC) predominates due to its frequency, high aggressiveness, and rapid development of drug resistance. Recent evidence suggests that CXCL12 is an important immunological factor in ovarian cancer progression.

Role of Stereotactic Body Radiation Therapy in Hepatocellular Carcinoma.

Hepatocellular carcinoma (HCC)is a common type of liver cancer with a poor prognosis, especially in patients with advanced stages or underlying liver disease. While surgical resection, liver transplantation, and ablation therapies have traditionally been the mainstay of treatment for HCC, radiation therapy has become increasingly recognized as an effective alternative, particularly for those who are not surgical candidates. Stereotactic Body Radiation Therapy (SBRT) is a highly precise form of radiation therapy that delivers very high doses of radiation to the tumor while sparing surrounding healthy tissue.

The Spontaneous Regression of Primary Gastrointestinal Malignancies: An Observational Review.

The spontaneous regression or remission (SR) of cancer, often described as the partial or complete disappearance of a malignant tumor in the absence of all medical treatment and therapy, is a well-documented phenomenon. With efforts ongoing to establish cancer treatments that limit undesirable outcomes and adverse effects, these uncommon occurrences of SR carry significant implications for novel therapies and warrant further investigation. While several case studies have reported instances of SR in gastrointestinal (GI) malignancies, a comprehensive review of previous manifestations of SR in the GI tract remains lacking.

The prognostic significance of CXCR4 and SDF-1 in differentiated thyroid cancer depends on CD8+ density.

Background: Tumor infiltration with cytotoxic CD8+ T-cells is associated with a favorable outcome in several neoplasms, including thyroid cancer. The chemokine axis CXCR4/SDF-1 correlates with more aggressive tumors, but little is known concerning the prognostic relevance in relation to the tumor immune microenvironment of differentiated thyroid cancer (DTC).

Methods: A tissue microarray (TMA) of 37 tumor specimens of primary DTC was analyzed by immunohistochemistry (IHC) for the expression of CD8+, CXCR4, phosphorylated CXCR4 and SDF-1.

Acute liver injury and IgG4-related autoimmune pancreatitis following mRNA-based COVID-19 vaccination.

IgG4-related disease (IgG4-RD) is a fibro-inflammatory disease that can affect multiple organs. Autoimmune pancreatitis type 1 is a manifestation of IgG4-RD and can often mimic tumor-like masses. Autoimmune phenomena following COVID-19 mRNA vaccination are being increasingly reported.

Alcohol-associated liver disease predicts increased post-liver transplant opioid use.

Background: Alcohol-associated liver disease (ALD) is a rising indication for liver transplantation (LT). Prolonged opioid use after LT leads to increased graft loss and mortality. The aim is to determine if patients transplanted with a primary diagnosis of ALD had higher risk of post-LT opioid use (p-LTOU) compared to non-ALD patients.

High ratio of pCXCR4/CXCR4 tumor infiltrating immune cells in primary high grade ovarian cancer is indicative for response to chemotherapy.

Background: Ovarian cancer (OC) is the fifth most common malignant female cancer with a high mortality, mainly because of aggressive high-grade serous carcinomas (HGSOC), but also due to absence of specific early symptoms and effective detection strategies. The CXCL12-CXCR4 axis is considered to have a prognostic impact and to serve as potential therapeutic target. Therefore we investigated the role of pCXCR4 and CXCR4 expression of the tumor cells and of tumor infiltrating immune cells (TIC) in high-grade serous OC and their association with the recurrence-free (RFS) and overall survival (OS).

Postoperative Myocardial Injury and Outcomes in Liver and Kidney Transplant Patients.

Background/purpose: Myocardial injury after noncardiac surgery (MINS) is associated with major adverse cardiac events (MACE), but its significance post-liver and post-kidney transplantation is not well-defined.

Methods/materials: We retrospectively studied consecutive patients undergoing single-organ liver or kidney transplantation at a large tertiary transplant center. Liver and kidney transplant patients with troponins drawn within 30 days of transplantation were included.

High Density of CD16+ Tumor-Infiltrating Immune Cells in Recurrent Ovarian Cancer Is Associated with Enhanced Responsiveness to Chemotherapy and Prolonged Overall Survival.

Background: Ovarian cancer (OC) is the most aggressive and fatal malignancy of the female reproductive system. Debulking surgery with adjuvant chemotherapy represents the standard treatment, but recurrence rates are particularly high. Over the past decades, the association between the immune system and cancer progression has been extensively investigated.

rTLS: Secure and Efficient TLS Session Resumption for the Internet of Things.

In recent years, the Transport Layer Security (TLS) protocol has enjoyed rapid growth as a security protocol for the Internet of Things (IoT). In its newest iteration, TLS 1.3, the Internet Engineering Task Force (IETF) has standardized a zero round-trip time (0-RTT) session resumption sub-protocol, allowing clients to already transmit application data in their first message to the server, provided they have shared session resumption details in a previous handshake.

Pre-Operative Cardiovascular Testing before Liver Transplantation.

End-stage liver disease (ESLD) is increasingly prevalent and shares many risk factors with coronary artery disease (CAD). No specific guidelines exist for pre-liver transplant evaluation of CAD, and pretransplant cardiovascular testing varies widely. The aim of this study is to characterize pre-transplant cardiac testing practices with post-transplant clinical outcomes.

Safety and efficacy of sofosbuvir/velpatasvir/voxilaprevir in post-liver transplant patients with previous direct-acting antiviral failure: Six case reports.

Background: Direct-acting antiviral (DAA) therapy regimens are highly effective at eliminating hepatitis C virus (HCV) infection but rates of sustained virologic response (SVR) are lower in patients with decompensated cirrhosis or hepatocellular carcinoma. Since many of these patients will be referred for liver transplant, they will require retreatment after transplantation. Sofosbuvir/velpatasvir/voxilaprevir (SOF/VEL/VOX) is recommended by guidelines as the preferred regimen to treat HCV in DAA-experienced patients following liver transplant however there is limited data.

Prognostic significance of CD8+ T-cells density in stage III colorectal cancer depends on SDF-1 expression.

Since colorectal cancer (CRC) remains one of the most common malignancies, a tremendous amount of studies keep taking place in this field. Over the past 25 years, a notable part of the scientific community has focused on the association between the immune system and colorectal cancer. A variety of studies have shown that high densities of infiltrating CD8+ T-cells are associated with improved disease-free and overall survival in CRC.

Spectral Processing for Denoising and Compression of 3D Meshes Using Dynamic Orthogonal Iterations.

Recently, spectral methods have been extensively used in the processing of 3D meshes. They usually take advantage of some unique properties that the eigenvalues and the eigenvectors of the decomposed Laplacian matrix have. However, despite their superior behavior and performance, they suffer from computational complexity, especially while the number of vertices of the model increases.

Deep CNN Sparse Coding for Real Time Inhaler Sounds Classification.

Effective management of chronic constrictive pulmonary conditions lies in proper and timely administration of medication. As a series of studies indicates, medication adherence can effectively be monitored by successfully identifying actions performed by patients during inhaler usage. This study focuses on the recognition of inhaler audio events during usage of pressurized metered dose inhalers (pMDI).

High density of CD66b in primary high-grade ovarian cancer independently predicts response to chemotherapy.

Purpose: Ovarian carcinoma (OC) is the most lethal female genital cancer. After a primary curative surgical approach followed by chemotherapy, a fraction of the patients recur with chemoresistant disease. Data indicate a favorable therapeutic effect of tumor-infiltrating neutrophils (TIN) in OC.

Use of direct-acting antivirals for hepatitis C viral infection and association with intrahepatic cholangiocarcinoma: Is there a linkage?

Hepatitis C viral infection is recognized worldwide as a leading cause of cirrhosis and hepatocellular carcinoma. The goal of hepatitis C viral antiviral therapy is the permanent eradication of hepatitis C viral RNA, commonly referred to as a sustained virologic response - defined as "undetectable" RNA at 12 weeks following the completion of therapy. Hepatitis C viral treatment has dramatically advanced with the FDA approval of several new agents known as direct-acting antivirals.

Expression of WIF-1 in inflammatory bowel disease.

The WNT/β-catenin cellular network has been extensively studied in numerous diseases including inflammatory bowel disease (IBD). IBD is a condition that increases the risk of developing colorectal cancer. WIF-1 is an inhibitory protein that acts by blocking the interactions of WNT with its receptor complex, thus leading to downregulation of end products of this pathway.

Feature Preserving Mesh Denoising Based on Graph Spectral Processing.

The increasing interest for reliable generation of large scale scenes and objects has facilitated several real-time applications. Although the resolution of the new generation geometry scanners are constantly improving, the output models, are inevitably noisy, requiring sophisticated approaches that remove noise while preserving sharp features. Moreover, we no longer deal exclusively with individual shapes, but with entire scenes resulting in a sequence of 3D surfaces that are affected by noise with different characteristics due to variable environmental factors (e.

Social support and ovarian cancer incidence - A Swedish prospective population-based study.

Objective: Low social support is associated with worse prognosis for epithelial ovarian cancer (EOC) patients. However, few studies have explored the relation between low social support and incidence of EOC. The aim of this prospective nested case-control study was to examine whether self-perceived low social support was associated with the incidence of EOC.