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  1. Article: New Perspectives in Phlebology and Lymphology.

    Cavezzi, Attilio

    Journal of clinical medicine

    2022  Volume 11, Issue 7

    Abstract: The recent research on chronic degenerative diseases (CDD), such as obesity, diabetes, neurodegeneration, atherosclerosis, autoimmune diseases, cancer and aging itself, has shown that Venous and Lymphatic Diseases (VLD) may play an important role in ... ...

    Abstract The recent research on chronic degenerative diseases (CDD), such as obesity, diabetes, neurodegeneration, atherosclerosis, autoimmune diseases, cancer and aging itself, has shown that Venous and Lymphatic Diseases (VLD) may play an important role in their development, de facto pushing phlebology and especially lymphology under a spotlight in biomedical research [...].
    Language English
    Publishing date 2022-03-29
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm11071902
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: New Perspectives in Phlebology and Lymphology

    Attilio Cavezzi

    Journal of Clinical Medicine, Vol 11, Iss 1902, p

    2022  Volume 1902

    Abstract: The recent research on chronic degenerative diseases (CDD), such as obesity, diabetes, neurodegeneration, atherosclerosis, autoimmune diseases, cancer and aging itself, has shown that Venous and Lymphatic Diseases (VLD) may play an important role in ... ...

    Abstract The recent research on chronic degenerative diseases (CDD), such as obesity, diabetes, neurodegeneration, atherosclerosis, autoimmune diseases, cancer and aging itself, has shown that Venous and Lymphatic Diseases (VLD) may play an important role in their development, de facto pushing phlebology and especially lymphology under a spotlight in biomedical research [.]
    Keywords n/a ; Medicine ; R
    Language English
    Publishing date 2022-03-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article: Medicine and Phlebolymphology: Time to Change?

    Cavezzi, Attilio

    Journal of clinical medicine

    2020  Volume 9, Issue 12

    Abstract: Biomedical science is undergoing a reappraisal of its scientific advancement process and of the related healthcare management. Progress in medicine should combine improvements of knowledge, efficacy, and safety of diagnostic/therapeutic procedures, with ... ...

    Abstract Biomedical science is undergoing a reappraisal of its scientific advancement process and of the related healthcare management. Progress in medicine should combine improvements of knowledge, efficacy, and safety of diagnostic/therapeutic procedures, with adequate cost-effectiveness profiles. This narrative review is aimed at assessing in medicine, more specifically in phlebology and lymphology: (a) scientific literature possible biases, (b) the level of evidence, comprehensiveness, and cost-effectiveness of the main therapeutic options, and (c) the possible contribution of integrative and translational medicine. Current medical research may have cognitive biases, or industry-tied influences, which impacts clinical practice. Some reductionism, with an increasing use of drugs and technology, often neglecting the understanding and care of the root causative pathways of the diseases, is affecting biomedical science as well. Aging brings a relevant burden of chronic degenerative diseases and disabilities, with relevant socio-economic repercussions; thus, a major attention to cost-effectiveness and appropriateness of healthcare is warranted. In this scenario, costly and innovative but relatively validated therapies may tend to be adopted in venous and lymphatic diseases, such as varicose veins, leg venous ulcer, post-thrombotic syndrome, pelvic congestion syndrome, and lymphedema. Conversely, a more comprehensive approach to the basic pathophysiology of chronic venous and lymphatic insufficiency and the inclusion of pharmacoeconomics analyses would benefit overall patients' management. Erroneous lifestyle and nutrition, together with chronic stress-induced syndromes, significantly influence chronic degenerative phlebo-lymphatic diseases. The main active epigenetic socio-biologic factors are obesity, dysfunctions of musculo-respiratory-vascular pumps, pro-inflammatory nutrition, hyperactivation of stress axis, and sedentarism. An overall critical view of the scientific evidence and innovations in phebolymphology could be of help to improve efficacy, safety, and sustainability of current practice. Translational and integrative medicine may contribute to a patient-centered approach. Conversely, reductionism, eminence/reimbursement-based decisional processes, patients' lack of education, industry-influenced science, and physician's improvable awareness, may compromise efficacy, safety, appropriateness, and cost-effectiveness of future diagnostic and therapeutic patterns of phlebology and lymphology.
    Language English
    Publishing date 2020-12-18
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm9124091
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Medicine and Phlebolymphology

    Attilio Cavezzi

    Journal of Clinical Medicine, Vol 9, Iss 4091, p

    Time to Change?

    2020  Volume 4091

    Abstract: Biomedical science is undergoing a reappraisal of its scientific advancement process and of the related healthcare management. Progress in medicine should combine improvements of knowledge, efficacy, and safety of diagnostic/therapeutic procedures, with ... ...

    Abstract Biomedical science is undergoing a reappraisal of its scientific advancement process and of the related healthcare management. Progress in medicine should combine improvements of knowledge, efficacy, and safety of diagnostic/therapeutic procedures, with adequate cost-effectiveness profiles. This narrative review is aimed at assessing in medicine, more specifically in phlebology and lymphology: (a) scientific literature possible biases, (b) the level of evidence, comprehensiveness, and cost-effectiveness of the main therapeutic options, and (c) the possible contribution of integrative and translational medicine. Current medical research may have cognitive biases, or industry-tied influences, which impacts clinical practice. Some reductionism, with an increasing use of drugs and technology, often neglecting the understanding and care of the root causative pathways of the diseases, is affecting biomedical science as well. Aging brings a relevant burden of chronic degenerative diseases and disabilities, with relevant socio-economic repercussions; thus, a major attention to cost-effectiveness and appropriateness of healthcare is warranted. In this scenario, costly and innovative but relatively validated therapies may tend to be adopted in venous and lymphatic diseases, such as varicose veins, leg venous ulcer, post-thrombotic syndrome, pelvic congestion syndrome, and lymphedema. Conversely, a more comprehensive approach to the basic pathophysiology of chronic venous and lymphatic insufficiency and the inclusion of pharmacoeconomics analyses would benefit overall patients’ management. Erroneous lifestyle and nutrition, together with chronic stress-induced syndromes, significantly influence chronic degenerative phlebo-lymphatic diseases. The main active epigenetic socio-biologic factors are obesity, dysfunctions of musculo-respiratory-vascular pumps, pro-inflammatory nutrition, hyperactivation of stress axis, and sedentarism. An overall critical view of the scientific evidence and innovations in phebolymphology could ...
    Keywords chronic venous diseases ; varicose veins ; vein thrombosis ; venous ulcer ; lymphedema ; endovenous treatments ; Medicine ; R
    Subject code 610
    Language English
    Publishing date 2020-12-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: COVID-19, Cation Dysmetabolism, Sialic Acid, CD147, ACE2, Viroporins, Hepcidin and Ferroptosis: A Possible Unifying Hypothesis.

    Cavezzi, Attilio / Menicagli, Roberto / Troiani, Emidio / Corrao, Salvatore

    F1000Research

    2022  Volume 11, Page(s) 102

    Abstract: Background: ...

    Abstract Background:
    MeSH term(s) Angiotensin-Converting Enzyme 2 ; COVID-19 ; Cations ; Endothelial Cells ; Ferroptosis ; Hepcidins ; Humans ; N-Acetylneuraminic Acid ; SARS-CoV-2 ; Viroporin Proteins
    Chemical Substances Cations ; Hepcidins ; Viroporin Proteins ; Angiotensin-Converting Enzyme 2 (EC 3.4.17.23) ; N-Acetylneuraminic Acid (GZP2782OP0)
    Language English
    Publishing date 2022-01-27
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2699932-8
    ISSN 2046-1402 ; 2046-1402
    ISSN (online) 2046-1402
    ISSN 2046-1402
    DOI 10.12688/f1000research.108667.2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Mitoresilience: Hormesis, Psycho-physical Resilience, Mitochondria and Heart Rate Variability as Relevant Interplaying Elements in Longevity Medicine.

    Cavezzi, Attilio / Colucci, Roberto / d'Errico, Giovanni

    Current aging science

    2022  Volume 16, Issue 1, Page(s) 25–32

    Abstract: Psycho-biological resilience is considered one of the most important factors in the epigenetics of aging. Cell senescence exhibits a series of possible biochemical derangements concerning mitochondria, proteasome, genome and membranes. Research has shown ...

    Abstract Psycho-biological resilience is considered one of the most important factors in the epigenetics of aging. Cell senescence exhibits a series of possible biochemical derangements concerning mitochondria, proteasome, genome and membranes. Research has shown that resilience can be acquired through hormesis, a set of conservative and adaptive processes based on biphasic doseresponse to specific mild stressors, such as fasting, intake of polyphenols, exercising, physical and chemical stress and mental engagement. These stimuli were shown to elicit beneficial cellular metabolic pathways, such as sirtuin activation, mechanistic target of rapamycin and insulin growth factor- 1 downregulation, nuclear related factor 2 upregulation and autophagy. The complex of these resilience-building processes plays a documented role in longevity. Mitochondria are regarded as one of the core actors of aging processes and represent the main target of hormetic approaches [mitohormesis]; furthermore, the influence of the mind on mitochondria, and thus on the balance of health and disease has been recently established, leading to the so-called mitochondria psychobiology. Hence, psychologic and physical stress that reflects on these organelles may be regarded as a relevant factor in cell senescence, and thus the proposed "mitoresilience" denomination may be pertinent within the biomedical science of aging. Finally, the quantification of individual resilience is becoming increasingly important in aging science, and the investigation of the autonomic nervous system through heart rate variability (HRV) proved to be a valid method to quantify this parameter. In conclusion, an integrated approach targeting hormetic pathways to improve psychophysical resilience (namely mitoresilience), supported by the monitoring of HRV, may represent a valuable option in longevity medicine.
    MeSH term(s) Hormesis/physiology ; Heart Rate ; Longevity/genetics ; Mitochondria/metabolism
    Language English
    Publishing date 2022-06-07
    Publishing country United Arab Emirates
    Document type Journal Article
    ISSN 1874-6128
    ISSN (online) 1874-6128
    DOI 10.2174/1874609815666220606140754
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Short-term effects of a maqui-based nutraceutical on heart rate variability, psycho-physical resilience and on a few metabolic biomarkers: a randomized controlled study.

    Cavezzi, Attilio / Colucci, Roberto / Bastiani, Luca

    Journal of complementary & integrative medicine

    2022  Volume 20, Issue 2, Page(s) 487–496

    Abstract: Objectives: To assess the immediate/short-term outcomes of a maqui berry-based nutraceutical (MBN) supplementation on the autonomic nervous system (ANS), resilience level, metabolism and body composition.: Methods: A randomized controlled single- ... ...

    Abstract Objectives: To assess the immediate/short-term outcomes of a maqui berry-based nutraceutical (MBN) supplementation on the autonomic nervous system (ANS), resilience level, metabolism and body composition.
    Methods: A randomized controlled single-blind study was performed on healthy subjects. Throughout 30 days, one group took 1,000 mg/day of an MBN (Maqui 500
    Results: Fifteen subjects per group were included; abnormal seasonal high temperatures altered individuals' lifestyle and nutrition, influencing the trial's outcomes. Biometric parameters, blood pressure, oxygen saturation and blood tests did not differ between T0 and T3 in both groups. In the MBN group the HRV analysis showed a significant increase of ANS coordination (p=0.05), parasympathetic activity at 75', very low frequencies and total power at T3, whereas these parameters decreased in the control group. SF12 mental score improved in the maqui group (p=0.02); the questionnaire-based outcomes showed no further variations. In the control subjects bioimpedance showed an increase of resistance and fat mass, with decreased total body water and lean mass (p=n.s.).
    Conclusions: The maqui-based nutraceutical improved HRV, namely ANS activation/coordination, and SF12 mental component. Blood tests and bioimpedance/biometric parameters mildly varied. The elapsed hot weather likely biased many investigated variables.
    MeSH term(s) Humans ; Heart Rate/physiology ; Single-Blind Method ; Autonomic Nervous System/physiology ; Dietary Supplements ; Biomarkers
    Chemical Substances Biomarkers
    Language English
    Publishing date 2022-11-24
    Publishing country Germany
    Document type Randomized Controlled Trial ; Journal Article
    ZDB-ID 2197618-1
    ISSN 1553-3840 ; 2194-6329
    ISSN (online) 1553-3840
    ISSN 2194-6329
    DOI 10.1515/jcim-2022-0292
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Compression therapy in lymphedema: Between past and recent scientific data.

    Mosti, Giovanni / Cavezzi, Attilio

    Phlebology

    2019  Volume 34, Issue 8, Page(s) 515–522

    MeSH term(s) Chronic Disease ; Compression Bandages ; Edema/physiopathology ; Edema/therapy ; Humans ; Lower Extremity/physiopathology ; Lymphedema/physiopathology ; Lymphedema/therapy ; Pressure
    Language English
    Publishing date 2019-01-09
    Publishing country England
    Document type Journal Article ; Systematic Review
    ZDB-ID 645172-x
    ISSN 1758-1125 ; 0268-3555
    ISSN (online) 1758-1125
    ISSN 0268-3555
    DOI 10.1177/0268355518824524
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: COVID-19, Cation Dysmetabolism, Sialic Acid, CD147, ACE2, Viroporins, Hepcidin and Ferroptosis

    Salvatore Corrao / Emidio Troiani / Roberto Menicagli / Attilio Cavezzi

    F1000Research, Vol

    A Possible Unifying Hypothesis [version 2; peer review: 2 approved]

    2022  Volume 11

    Abstract: Background: iron and calcium dysmetabolism, with hyperferritinemia, hypoferremia, hypocalcemia and anemia have been documented in the majority of COVID-19 patients at later/worse stages. Furthermore, complementary to ACE2, both sialic acid (SA) molecules ...

    Abstract Background: iron and calcium dysmetabolism, with hyperferritinemia, hypoferremia, hypocalcemia and anemia have been documented in the majority of COVID-19 patients at later/worse stages. Furthermore, complementary to ACE2, both sialic acid (SA) molecules and CD147 proved relevant host receptors for SARS-CoV-2 entry, which explains the viral attack to multiple types of cells, including erythrocytes, endothelium and neural tissue. Several authors advocated that cell ferroptosis may be the core and final cell degenerative mechanism. Methods: a literature research was performed in several scientific search engines, such as PubMed Central, Cochrane Library, Chemical Abstract Service. More than 500 articles were retrieved until mid-December 2021, to highlight the available evidence about the investigated issues. Results: based on COVID-19 literature data, we have highlighted a few pathophysiological mechanisms, associated with virus-based cation dysmetabolism, multi-organ attack, mitochondria degeneration and ferroptosis. Our suggested elucidated pathological sequence is: a) spike protein subunit S1 docking with sialylated membrane glycoproteins/receptors (ACE2, CD147), and S2 subunit fusion with the lipid layer; b) cell membrane morpho-functional changes due to the consequent electro-chemical variations and viroporin action, which induce an altered ion channel function and intracellular cation accumulation; c) additional intracellular iron concentration due to a deregulated hepcidin-ferroportin axis, with higher hepcidin levels. Viral invasion may also affect erythrocytes/erythroid precursors, endothelial cells and macrophages, through SA and CD147 receptors, with relative hemoglobin and iron/calcium dysmetabolism. AB0 blood group, hemochromatosis, or environmental elements may represent possible factors which affect individual susceptibility to COVID-19. Conclusions: our literature analysis confirms the combined role of SA molecules, ACE2, CD147, viroporins and hepcidin in determining the cation dysmetabolism and ...
    Keywords ferroptosis ; cations ; sialic acid ; iron ; ferritin ; calcium ; viroporins ; voltage-gated calcium channels ; cell membrane ; CD147 ; ACE2 ; hepcidin ; red blood cells ; hemoglobin ; mitochondria ; eng ; Medicine ; R ; Science ; Q
    Subject code 571
    Language English
    Publishing date 2022-02-01T00:00:00Z
    Publisher F1000 Research Ltd
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: PCSK9 inhibition, LDL and lipopolysaccharides: a complex and "dangerous" relationship.

    Feminò, Raimondo / Feminò, Giovanni / Cavezzi, Attilio / Troiani, Emidio

    International angiology : a journal of the International Union of Angiology

    2021  Volume 40, Issue 3, Page(s) 248–260

    Abstract: Literature concerning the causative factors of atherosclerotic cardiovascular disease shows complex and sometimes contrasting evidence. Most guidelines suggest a strategy aimed at lowering circulating low density lipoproteins (LDL) and ApoB lipoprotein ... ...

    Abstract Literature concerning the causative factors of atherosclerotic cardiovascular disease shows complex and sometimes contrasting evidence. Most guidelines suggest a strategy aimed at lowering circulating low density lipoproteins (LDL) and ApoB lipoprotein levels. The use of statins and of cholesteryl ester transfer protein inhibitors has led to a number of controversial outcomes, generating a certain degree of concern about the real efficacy and especially safety of these drugs. Literature data show that the use of proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors results in a dramatic reduction of various markers of lipid metabolism (namely LDL); however, several critical scientific papers have questioned the value, the need and especially the safety of these innovative drugs. LDL are a protective factor against lipopolysaccharides and other microbial derivatives. Similarly, these gram-negative bacteria-derived compounds have been identified as probable culprits of cardiovascular atherogenesis; moreover, lipopolysaccharides increase hepatic synthesis of PCSK9, as defense mechanism. This enzyme modulates LDL receptors level in the liver, as well as in other organs, such as adrenal gland and reproductive organs. Hence, PCSK9 inhibition may influence glucocorticoid secretion and fertility. Lastly, the consequent reduction of circulating LDL may relevantly hindrance immune system and favor lipopolysaccharides diffusion.
    MeSH term(s) Humans ; Lipopolysaccharides ; Proprotein Convertase 9 ; Proprotein Convertases ; Serine Endopeptidases
    Chemical Substances Lipopolysaccharides ; PCSK9 protein, human (EC 3.4.21.-) ; Proprotein Convertase 9 (EC 3.4.21.-) ; Proprotein Convertases (EC 3.4.21.-) ; Serine Endopeptidases (EC 3.4.21.-)
    Language English
    Publishing date 2021-03-19
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 604910-2
    ISSN 1827-1839 ; 0392-9590
    ISSN (online) 1827-1839
    ISSN 0392-9590
    DOI 10.23736/S0392-9590.21.04632-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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