Search

The purpose of this conference was to explain the relationship between the integrative and complementary medicine and cancer disease through evidence-based medicine. The topics covered are numerous and are characterized by the multidisciplinary approach of the researchers involved in this complex scenario. The Integrative Medicine Research Group (IMRG) studies the complementary and integrative approach in cancer patients with the aim to highlight the risk of drug and nutraceutical interactions and, at the same time, improve the quality of life in this particular set of patients. Our auspicious is to have an integrative medicine approach to all chronic diseases, oncological included.

Objectives: According to the National Cancer Institute, the integrative medicine (IM) approach to medical care combines standard medicine with complementary and alternative medicine practices that have proved safe and effective.Methods: We describe the clinical cases of four patients with malignant pleural mesothelioma (MPM), diffuse malignant peritoneal mesothelioma (DMPM), intrahepatic cholangiocarcinoma, and breast cancer (BC) who received supportive treatment (ST) according to an IM approach after the failure of standard cancer treatments or the appearance of serious adverse events caused by antiblastic chemotherapy. The critical role of complementary drugs in reducing the side effects of cancer treatments and normalizing the white cell count is especially apparent in the case of the patient with metastatic BC, who experienced prolonged neutropenia.Results: The IM approach was well-tolerated and had no adverse side effects. It improved the quality of life (QoL) of all patients and in two cases extended overall survival.Conclusion: The extended clinical and instrumental response to IM of the patients with malignant mesothelioma and the improved health-related QoL and good tolerance of the ST demonstrated in all cases support the value of this approach in patients whose cancer therapies have failed but who show a good performance status. Our data require confirmation in a well-designed prospective clinical trial.

OBJECTIVE: Our study aimed to confirm the expression of the endocannabinoid system in the human epithelial ovarian tumors, assessing the immunohistochemical expression of Cannabinoid Receptor Type 1 and Fatty Acid Amide Hydrolase in benign, borderline and malignant tumors. MATERIALS AND METHODS: Cannabinoid Receptor Type 1 and Fatty Acid Amide Hydrolase immunohistochemical expression was determined in 118 epithelial ovarian tumors sequentially treated during the last decade in our department: 36 benign, 34 borderline and 48 malignant neoplasms. Cannabinoid Receptor type 1 and Fatty Acid Amide Hydrolase expression resulted predominantly weak-moderate in the benign and borderline forms. RESULTS: concerning malignant tumors, Cannabinoid Receptor Type 1 expression resulted predominantly moderate-strong in Type I tumors and negative-weak in Type II tumors. Fatty Acid Amide Hydrolase expression resulted, instead, independent by the tumor types. Furthermore, there was no significant difference in the Cannabinoid Receptor Type 1 and Fatty Acid Amide Hydrolase expression relatively to the tumoral stages. CONCLUSIONS: The present study confirmed a variable expression of the endocannabinoid system in human ovarian tumors. Cannabinoid Receptor Type 1 expression was significantly different in malignant epithelial ovarian tumors according to dualistic model of ovarian carcinogenesis. Thus, in the most aggressive types II ovarian tumors, Cannabinoid Receptor Type 1 expression resulted predominantly negative or weak.

In the treatment of metastatic colorectal cancer (mCRC), there is a need for a treatment option in patients who have received regorafenib (RGR) therapy and progressed, especially in patients fit enough to receive a new therapy. We aimed to compare the role of rechallenge chemotherapy (RCH CTx) with best supportive care (BSC) in mCRC patients after standard CTx and subsequent RGR treatment in terms of survival benefit.Patients with progressive mCRC who received at least one month of subsequent RGR therapy after standard CTx treatments were included in the study. Patients were divided into two groups: receiving RCH CTx or BSC (without antitumoural therapy) after RGR failure. There were 26 patients in the RCH CTx group and 30 patients in the BSC group. The RCH CTx and BSC groups were compared for demographic and clinical features, laboratory parameters, and survival rates.After the RGR failure, the median overall survival (OS) for the RCH CTx (n = 26) and BSC (n = 30) groups were 7.5 (95% CI, 6.3-8.7) months and 1.2 (95% CI, 0.9-1.5) months, respectively (p0.001). The median OS was 7.5 (95% CI, 6.3-8.7) months for the RCH CTx (n = 26) and 1.4 (95% CI, 0.3-2.4) months for the BSC (n = 14) groups when only the patients with an Eastern Cooperative Oncology Group Performance Status (ECOG PS) ≤ 2 at progression with RGR treatment were compared, respectively (p0.001).After the RGR failure, mCRC patients, especially those with a better ECOG-PS (≤ 2) and adequate organ function, should be considered candidates for RCH CTx instead of BSC.

Integrative Medicine Research Group (IMRG) presents a new conference scene about the "Ageing and osteoarticular system for healthy ageing" within a multidisciplinary approach of Integrative Medicine.

Lipid droplets (LDs), cytosolic fat storage organelles, are emerging as major regulators of lipid metabolism, trafficking, and signaling in various cells and tissues. LDs are altered in cardiovascular and neuronal disorders, inflammation, obesity, and cancer. Flavonoids comprise different classes of molecules, characterized by a well-known antioxidant activity and a beneficial effect in several diseases. However, the cellular mechanism by which different classes of flavonoids improve health is poorly understood, in particular as far as LDs biogenesis is concerned. Here we used Drosophila melanogaster as a model system to investigate the effects of a selected group of flavonoids on larval tissues by examining LDs biogenesis. In our study, fruit flies were grown in xanthohumol-, isoquercetin-, and genistein-enriched food and larval tissues were analyzed using a LD marker. Total mRNA expression of two main enzymes (minotaur and midway) responsible for triacylglycerides synthesis was evaluated after treatments. Among the flavonoids analyzed, xanthohumol and isoquercetin resulted to be potent regulators of LDs biogenesis in a tissue-specific manner, inducing fat storage decrease in fat bodies and accumulation of LDs in nerves. Since LDs have been suggested to play a protective role against intracellular stress in nonadipocyte cells, our data support the hypothesis that some phytochemicals could act as strong modulators of LDs biogenesis in vivo. The knowledge of how different flavonoids act on lipid metabolism in different tissues can help to manage the use of phytochemicals with the aim of selectively ameliorating specific neuronal and metabolic diseases' manifestations. © The Author(s) 2019