Healthy Lifestyle and Cancer Risk: Modifiable Risk Factors to Prevent Cancer.

Cancer has become a serious problem worldwide, as it represents the main cause of death, and its incidence has increased over the years. A potential strategy to counter the growing spread of various forms of cancer is the adoption of prevention strategies, in particular, the use of healthy lifestyles, such as maintaining a healthy weight, following a healthy diet; being physically active; avoiding smoking, alcohol consumption, and sun exposure; and vitamin D supplementation. These modifiable risk factors are associated with this disease, contributing to its development, progression, and severity.

The Mediterranean Lifestyle to Contrast Low-Grade Inflammation Behavior in Cancer.

A healthy diet and an active lifestyle are both effective ways to prevent, manage, and treat many diseases, including cancer. A healthy, well-balanced diet not only ensures that the body gets the right amount of nutrients to meet its needs, but it also lets the body get substances that protect against and/or prevent certain diseases. It is now clear that obesity is linked to long-term diseases such as heart disease, diabetes, and cancer.

Chronic Inflammation in Obesity and Cancer Cachexia.

Chronic inflammation has long been linked to obesity and related conditions such as type 2 diabetes and metabolic syndrome. According to current research, the increased risk of cancer in people with certain metabolic diseases may be due to chronic inflammation. Adipocytokines, which are pro-inflammatory cytokines secreted in excess, are elevated in many chronic metabolic diseases.

Diet, Probiotics and Physical Activity: The Right Allies for a Healthy Microbiota.

The intestinal microbiota, which has gained a foothold in the field of research, represents a significant factor for human health because of its ability to form relationships with the organism through the modulation of pathophysiological processes. Dysbiosis, which is caused by non-specific intestinal inflammation and leads to a condition of persistent low-grade inflammation, may be caused by poor eating habits and an unhealthy lifestyle, as well as psycho-physical stress and a sedentary lifestyle. Diet, prebiotics and probiotics, and moderate and aerobic exercise can, in order to increase well-being and reduce the chance of recurrence, all be deemed effective methods of improving gut-microbiota pretreatment or mitigating diseases or dysbiosis.

Anticancer Effects of Nutraceuticals in the Mediterranean Diet: An Epigenetic Diet Model.

Epidemiological and clinical studies support the association between nutrition and development or progression of different malignancies such as colon, breast, and prostate cancer, defining these tumors as diet-associated cancer. The Mediterranean diet shows inverse associations with metabolic diseases, cardiovascular pathologies and various types of cancer. Many bioactive nutrients of the Mediterranean diet have been identified as factors protective against these types of pathologies.

The Role of Circulating Adiponectin and SNP276G>T at Gene in -mutant Women.

Background: Environmental factors may influence the lifetime risk of cancer (penetrance) in women with a BRCA mutation.

Materials And Methods: In 89 BRCA-mutant women, affected or unaffected by breast/ovarian cancer, we explored serum levels of adipokines and their relation with the polymorphism SNP276G>T as modulators of BRCA penetrance.

Results: Affected women had significantly lower adiponectin than healthy women.

Synergism of Adipocytokine Profile and Polymorphisms in NAFLD-associated MetS Predict Colorectal Liver Metastases Outgrowth.

Background/aim: The aim of this study was to evaluate whether the altered profile of adipocytokine and genetic fingerprint in NAFLD-associated metabolic syndrome "cluster" represents synergistic risk factors predicting onset of liver colorectal cancer metastases.

Materials And Methods: A total of 165 colorectal cancer patients were enrolled, 56,3% were with metabolic syndrome/NAFLD. Serum samples were assayed for ADIPOQ, leptin and TNF-a levels by ELISA.

Obesity, Nonalcoholic Fatty Liver Disease and Adipocytokines Network in Promotion of Cancer.

Western populations are becoming increasingly sedentary and the incidence of nonalcoholic fatty liver disease (NAFLD) is increasing and becoming one of the most common causes of liver disease worldwide. Also, NAFLD is considered one the new emerging risk factors for development of tumors of the gastro-intestinal tract, particularly hepatocellular carcinoma (HCC). Visceral obesity is an important risk factor for the onset of NAFLD.

Circulating Levels of VEGF and CXCL1 Are Predictive of Metastatic Organotropismin in Patients with Colorectal Cancer.

Colorectal cancer is the most common cancer of the gastrointestinal system and has a marked preference to metastasize to distant organs. In this study, we investigated whether levels of circulating serum pro-angiogenic cytokine such as chemokine (C-X-C motif) ligand 1 (melanoma growth-stimulating activity, alpha; CXCL1) and vascular endothelial growth factor (VEGF) have a role in favoring the colonization of metastatic cells at preferential sites and determined their prognostic significance in a cohort of 103 patients with metastatic colorectal cancer. Importantly, we found that the presence of elevated circulating levels of VEGF and CXCL1 are predictive of liver and lung metastasis, respectively.

ADIPOQ rs266729 G/C gene polymorphism and plasmatic adipocytokines connect metabolic syndrome to colorectal cancer.

ADIPOQ gene, which encode for Adiponectin (APN), is sited on chromosome 3q27 and linked to a susceptibility locus for metabolic syndrome (MetS). The ADIPOQ rs266729 G/C gene polymorphism is significantly associated with low APN levels and linked to susceptibility to develop cancer. In addition, decreased APN serum levels are linked with tumor development and progression and inversely associated with markers of inflammation.

Assessment of Nutritional and Inflammatory Status to Determine the Prevalence of Malnutrition in Patients Undergoing Surgery for Colorectal Carcinoma.

Background/aim: Colorectal Cancer is the fourth most frequent cause of cancer death worldwide and its incidence increases from 50 years of age. It is often associated with protein-caloric malnutrition and 20% of cancer deaths occur due to this event. The aim of this study was to assess the prevalence of malnutrition and inflammatory status in 78 patients undergoing surgery for colorectal carcinoma.

Obesity and cancer: the role of adipose tissue and adipo-cytokines-induced chronic inflammation.

Adipose tissue in addition to its ability to keep lipids is now recognized as a real organ with both metabolic and endocrine functions. Recent studies demonstrated that in obese animals is established a status of adipocyte hypoxia and in this hypoxic state interaction between adipocytes and stromal vascular cells contribute to tumor development and progression. In several tumors such as breast, colon, liver and prostate, obesity represents a poor predictor of clinical outcomes.

Circulating Levels of PAI-1 and SERPINE1 4G/4G Polymorphism Are Predictive of Poor Prognosis in HCC Patients Undergoing TACE.

Although several molecular markers have been proposed as prognostic of disease progression in Hepatocellular carcinoma (HCC), predictive markers of response to treatment are still unsatisfactory. Here, we propose a genetic polymorphism as a potential predictive factor of poor prognosis in HCC patients treated with transcatheter arterial chemoembolization (TACE). In particular, we show that the guanosine insertion/deletion polymorphism in the promoter region of SERPINE1 gene at the -675 bp position, named 4G/4G, predicts poor prognosis in a cohort of 75 patients with HCC undergoing TACE.

Sorafenib: 10 years after the first pivotal trial.

Sorafenib is an oral multikinase inhibitor with anticancer activity against a wide spectrum of cancers. It is currently approved for the treatment of patients with hepatocellular carcinoma, advanced renal cell carcinoma or progressive, locally advanced or metastatic differentiated thyroid carcinoma. In this review, we present a number of studies that investigated the efficacy and safety of sorafenib in these settings.

Sorafenib and locoregional deep electro-hyperthermia in advanced hepatocellular carcinoma: A phase II study.

The standard treatment for advanced hepatocellular carcinoma (HCC) is sorafenib, a multikinase inhibitor of tumor cell proliferation and angiogenesis. Hyperthermia inhibits angiogenesis and promotes apoptosis. Potential synergic antiangiogenic and proapoptotic effects represent the rationale for combining sorafenib with electro-hyperthermia (EHY) in HCC.

The presence of clustered circulating tumor cells (CTCs) and circulating cytokines define an aggressive phenotype in metastatic colorectal cancer.

Purpose: Colon carcinoma is a malignant tumor showing a marked preference to metastasize to distant organs. The presence of circulating tumor cells (CTCs) in the peripheral blood is a prerequisite for the formation of distant metastases. However, whether circulating cytokines are linked to the circulation of tumor cells, as individual cells or clusters, remain unclear.

Clinical and prognostic role of circulating MMP-2 and its inhibitor TIMP-2 in HCC patients prior to and after trans-hepatic arterial chemo-embolization.

Background And Aims: Trans-hepatic arterial chemo-embolization is the most commonly used treatment for unresectable hepatocellular carcinoma. The prognostic impact of tumor biomarkers has not therefore been evaluated in this treatment. Imbalance between matrix metalloproteinase-2 and tissue inhibitor metalloproteinase-2 is considered to play an important role in extracellular matrix remodeling and degradation.

Circulating levels of transforming growth factor-βeta (TGF-β) and chemokine (C-X-C motif) ligand-1 (CXCL1) as predictors of distant seeding of circulating tumor cells in patients with metastatic breast cancer.

Background: The presence of circulating tumor cells (CTCs) in the peripheral blood is a prerequisite for the formation of distant metastases. Transforming growth factor-βeta (TGF-β) and Chemokine (C-X-C Motif) Ligand-1 (CXCL1) are cytokines involved in the colonization of distant sites by CTCs in several pre-clinical animal models. However, their role is poorly-investigated in patients with metastatic cancer.

Influence of plasminogen activator inhibitor-1 (SERPINE1) 4G/5G polymorphism on circulating SERPINE-1 antigen expression in HCC associated with viral infection.

Hepatocarcinogenesis is heavily influenced by chronic hepatitis B (HBV) and C (HCV) infection. Elevated levels of plasminogen activator inhibitor-1 (SERPINE1/PAI-1) have been reported in patients with hepatocellular carcinoma (HCC) associated with viral infection. The gene encoding SERPINE1 is highly polymorphic and the frequently associated 4/5 guanosine (4G/5G) polymorphism in the gene promoter may influence its expression.

Co-expression of CD133(+)/CD44(+) in human colon cancer and liver metastasis.

Although relatively good therapeutic results are achieved in non-advanced cancer, the prognosis of the advanced colon cancer still remains poor, dependent on local or distant recurrence of the disease. One of the factors responsible for recurrence is supposed to be cancer stem cells (CSCs) or tumor-initiating cells, which are a population of cancer cells with ability to perpetuate themselves through self-renewal and to generate differentiated cells, thought to be responsible for tumor recurrence. This study globally approach the possible role of tissue-derived stem cells in the initiation of colon cancer and its metastatic process in the liver.

Circulating transforming growth factor-β and epidermal growth factor receptor as related to virus infection in liver carcinogenesis.

Background: The aim of our study was to improve the detection of HCC by measuring alpha-fetoprotein (AFP) in addition to other molecular markers by estimating the plasma concentration of transforming growth factor beta (TGF-β) and epidermal growth factor receptor (EGFR). In particular, the role of hepatitis C and B viruses (HCV and HBV) infection was evaluated with relation to TGF-β and EGFR plasma concentration.

Materials And Methods: Eighty-five patients with liver disease, 54 with hepatocellular carcinoma (HCC), 16 with liver metastasis (LM), 15 with liver cirrhosis (LC) and 30 healthy volunteers were evaluated.

Serotonin transporter polymorphism in major depressive disorder (MDD), psychiatric disorders, and in MDD in response to stressful life events: causes and treatment with antidepressant.

A functional polymorphism in the promoter region of the 5-hidroxytryptamine transporter gene (5-HTTLPR), alters its transcription. Short allele (SS) variation decreases the transcriptional efficacy of serotonin, causing psychiatric disorders, major depressive disorder (MDD) and major depression in response to stressful life events. The aim of this study was to determine the current understanding of the role of 5-HTTLPR polymorphism in the development of depressive episodes and its response to treatment.

Serum vascular endothelial growth factor and adiponectin levels in patients with benign and malignant gynecological diseases.

Introduction: One of the most specific and critical regulators of angiogenesis is vascular endothelial growth factor (VEGF), which regulates endothelial proliferation, permeability, and survival. Vascular endothelial growth factor is an angiogenic mediator in tumors and has been implicated in the pathogenesis and progression of cancer. Adipose tissue is a major endocrine and it secretes hormones termed adipokines.