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Maseroli E, Verde N, Cipriani S, Rastrelli G, Alfaroli C, Ravelli SA, Costeniero D, Scairati R, Minnetti M, Petraglia F, Auriemma RS, Nappi RE, Maggi M, Vignozzi L. Low prolactin level identifies hypoactive sexual desire disorder women with a reduced inhibition profile. J Endocrinol Invest 2023; 46:2481-2492. [PMID: 37204690 PMCID: PMC10632269 DOI: 10.1007/s40618-023-02101-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 04/19/2023] [Indexed: 05/20/2023]
Abstract
PURPOSE Data on the role of prolactin (PRL) in the physiologic range in the female sexual response are scanty. We aimed at investigating the association between PRL and sexual function as assessed by the Female Sexual Function Index (FSFI). We explored the presence of a cut-off level of PRL able to identify Hypoactive Sexual Desire Disorder (HSDD). METHODS 277 pre- and post-menopausal women consulting for Female Sexual Dysfunction (FSD) and sexually active were enrolled in an observational, retrospective study. 42 women were used as no-FSD controls. A clinical, biochemical and psychosexual evaluation was performed. The main outcome measures were: FSFI, Female Sexual Distress Scale-Revised, Middlesex Hospital Questionnaire and Sexual excitation/sexual inhibition scale (SIS/SES). RESULTS Normo-PRL FSD women (n = 264) showed lower FSFI Desire score than controls (n = 42), and higher than hyper-PRL FSD women (n = 13). These differences emerged both in pre-menopausal and post-menopausal subjects. In the normo-PRL FSD group, those with PRL in the higher quintile reported higher FSFI Desire scores than those with PRL in the lowest quintile. Women with HSDD presented a lower PRL level than those without (p = 0.032). A ROC curve analysis for PRL showed an accuracy of 0.610 ± 0.044 (p = 0.014) in predicting HSDD. With a threshold of < 9.83 μg/L, sensitivity and specificity for HSDD were 63% and 56%, respectively. Subjects with PRL < 9.83 μg/L also reported lower sexual inhibition (p = 0.006) and lower cortisol levels (p = 0.003) than those with PRL > = 9.83 μg/L. CONCLUSIONS Hyper-PRL is associated with low desire; however, among normo-PRL FSD women, those with the lowest levels demonstrated a poorer desire than those with the highest levels. PRL < 9.83 μg/L predicted HSDD and a lower sexual inhibitory trait.
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Affiliation(s)
- E Maseroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - N Verde
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Unità di Andrologia e Medicina della Riproduzione e della Sessualità Maschile e Femminile (FERTISEXCARES), Università Federico II di Napoli, Naples, Italy
| | - S Cipriani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - C Alfaroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - S A Ravelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - D Costeniero
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - R Scairati
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Unità di Andrologia e Medicina della Riproduzione e della Sessualità Maschile e Femminile (FERTISEXCARES), Università Federico II di Napoli, Naples, Italy
| | - M Minnetti
- Department of Experimental Medicine, Sapienza University of Rome, Policlinico Umberto I Hospital, Rome, Italy
| | - F Petraglia
- Department of Biomedical, Experimental and Clinical Sciences, Division of Obstetrics and Gynecology, University of Florence, Florence, Italy
| | - R S Auriemma
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Unità di Andrologia e Medicina della Riproduzione e della Sessualità Maschile e Femminile (FERTISEXCARES), Università Federico II di Napoli, Naples, Italy
| | - R E Nappi
- Department of Clinical, Surgical, Diagnostic and Pediatric Science, University of Pavia, Pavia, Italy
| | - M Maggi
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy.
- I.N.B.B. (Istituto Nazionale Biostrutture e Biosistemi), Rome, Italy.
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Cipriani S, Maseroli E, Ravelli SA, Vignozzi L. The vagina as source and target of androgens: implications for treatment of GSM/VVA, including DHEA. Climacteric 2023:1-7. [PMID: 37288964 DOI: 10.1080/13697137.2023.2213827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The vagina is traditionally thought of as a passive organ in the female reproductive system, serving primarily as a passageway for menstrual blood, sexual intercourse and childbirth. However, recent research has shed light on the vagina's role as an endocrine organ that plays a crucial role in female hormonal balance and overall health. Particularly, growing evidence shows that the human vagina can be considered both as source and target of androgens, in view of the novel concept of 'intracrinology'. Besides the well-known role of estrogens, androgens are also crucial for the development and maintenance of healthy genitourinary tissues in women. As androgen levels decline with age, and estrogen levels fall during the menopausal transition, the tissues in the vagina, together with those in the urinary tract, become thinner, drier and less elastic, leading to a variety of uncomfortable and sometimes painful symptoms, clustered in the genitourinary syndrome of menopause (GSM). Given the lack of testosterone-based or androstenedione-based products approved by regulatory agencies to treat GSM, the possibility of using intravaginal prasterone, which works by providing a local source of dehydroepiandrosterone (DHEA) to the vaginal tissues, appears to be a targeted treatment. Further studies are needed to better assess its safety and efficacy.
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Affiliation(s)
- S Cipriani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Careggi University Hospital, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio', University of Florence, Florence, Italy
| | - E Maseroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Careggi University Hospital, Florence, Italy
| | - S A Ravelli
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio', University of Florence, Florence, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Careggi University Hospital, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio', University of Florence, Florence, Italy
- Istituto Nazionale Biostrutture e Biosistemi (INBB), Rome, Italy
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Maseroli E, Ravelli SA, Rastrelli G, Cipriani S, Vignozzi L. Are Endogenous Androgens Linked to Female Sexuality? A Systemic Review and Meta-analysis. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Cipriani S, Maseroli E, Di Stasi V, Scavello I, Paoletti C, Castellini G, Ricca V, Maggi M. Eating Disorder Symptoms as a Risk Factor for Hypoactive Sexual Desire Disorder in Women: A Pilot-study. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rastrelli G, Cipriani S, Lotti F, Cellai I, Comeglio P, Filippi S, Boddi V, Della Camera PA, Santi R, Boni L, Nesi G, Serni S, Gacci M, Maggi M, Vignozzi L. Testosterone does not affect lower urinary tract symptoms while improving markers of prostatitis in men with benign prostatic hyperplasia: a randomized clinical trial. J Endocrinol Invest 2022; 45:1413-1425. [PMID: 35298833 PMCID: PMC9184417 DOI: 10.1007/s40618-022-01776-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 02/18/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Benign Prostatic Hyperplasia (BPH) is a result of prostate inflammation, frequently occurring in metabolic syndrome (MetS). Low testosterone is common in MetS. A randomized clinical trial was designed to evaluate if 24 weeks of testosterone therapy (TTh) in BPH men with MetS and low testosterone improve urinary symptoms and prostate inflammation. METHODS One-hundred-twenty men with MetS waitlisted for BPH surgery were enrolled. They were categorized into normal testosterone (TT ≥ 12 nmol/L and cFT ≥ 225 pmol/L; n = 48) and testosterone deficient (TD) (TT < 12 nmol/L and/or cFT < 225 pmol/L; n = 72) then randomized to testosterone gel 2% (5 g/daily) or placebo for 24 weeks. At baseline and follow-up, questionnaires for urinary symptoms and trans-rectal ultrasound were performed. Prostate tissue was collected for molecular and histopathological analyses. RESULTS No differences in the improvement of urinary symptoms were found between TTh and placebo (OR [95% CI] 0.96 [0.39; 2.37]). In TD + TTh, increase in prostate but not adenoma volume was observed (2.64 mL [0.07; 5.20] and 1.82 mL [- 0.46; 0.41], respectively). Ultrasound markers of inflammation were improved. In a subset of 61 men, a hyper-expression of several pro-inflammatory genes was found in TD + placebo when compared with normal testosterone. TTh was able to counteract this effect. For 80 men, the inflammatory infiltrate was higher in TD + placebo than in normal testosterone (0.8 points [0.2; 1.4]) and TD + TTh men (0.9 points [0.2; 1.5]). CONCLUSIONS Twenty-four weeks of TTh in TD men with BPH and MetS improves ultrasound, molecular and histological proxies of prostate inflammation. This does not result in symptom improvement.
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Affiliation(s)
- G Rastrelli
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - S Cipriani
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - F Lotti
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - I Cellai
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - P Comeglio
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - S Filippi
- Interdepartmental Laboratory of Functional and Cellular Pharmacology of Reproduction, Department of Neuroscience, Psychology, Pharmacology and Child Health, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - V Boddi
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - P A Della Camera
- Urology Unit, Azienda Ospedaliera Universitaria Careggi, Largo Piero Palagi, 1, 50139, Florence, Italy
| | - R Santi
- Pathological Anatomy Unit, Careggi University Hospital, Largo Piero Palagi, 1, 50139, Florence, Italy
| | - L Boni
- Unit of Clinical Epidemiology, IRCCS Policlinico San Martino, Largo Rosanna Benzi, 10, 16132, Genoa, Italy
| | - G Nesi
- Department of Health Sciences, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - S Serni
- Urology Unit, Azienda Ospedaliera Universitaria Careggi, Largo Piero Palagi, 1, 50139, Florence, Italy
| | - M Gacci
- Urology Unit, Azienda Ospedaliera Universitaria Careggi, Largo Piero Palagi, 1, 50139, Florence, Italy
| | - M Maggi
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
- Istituto Nazionale Biostrutture e Biosistemi, Viale delle Medaglie d'Oro, 305, 00136, Rome, Italy
| | - L Vignozzi
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy.
- Istituto Nazionale Biostrutture e Biosistemi, Viale delle Medaglie d'Oro, 305, 00136, Rome, Italy.
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Perricone C, Cafaro G, Ilenia R, Calvacchi S, Marcucci E, Cipriani S, Bistoni O, Gerli R, Bartoloni Bocci E. AB0743 Biomarkers in systemic sclerosis: a 23-plex cytokine/chemokine analysis. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.5061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundSystemic Sclerosis (SSc) is a rare inflammatory disease of unknown etiology associated with multi-organ involvement. Biomarkers remain urgently needed as tools for differential diagnosis, prognosis, disease progression, and as therapeutic response predictors in SSc. Ideally, for widespread utility, biomarkers should be easy to sample and analyse.ObjectivesWe aimed at evaluating potentially pathogenic circulating key cytokines/chemokines in a monocentric cohort of SSc patients.MethodsSera were drawn from SSc patients and 23 cytokines/chemokines (CCL2/MCP-1, IP-10/CXCL10, Flt3 Ligand, IFNa2, IL6, IL7, IL12, IL13, IL15, IL17A, TNFa, IL-1Ra, CXCL13, IL21, IL23, IL33, TSLP, IL-2RA, IL1RII, TNFRII, BAFF, CCL19/MIP-3B 66, MMP-8) were quantified using Luminex multiplex immunoassay (BioRad-BioPlex 200 System-Lumine x-Map technology R&D Systems, USA) following the manufacturer’s instructions and customized procedures. Data were acquired using Bioplex manager v 6.1. P value ≤ 0.05 was considered to be significant. Data were analyzed using GraphPad Prism V.8 (GraphPad Software, Inc.) software.ResultsClinical and demographic features of 17 SSc (5 dcSSc, 12 lcSSc) patients are reported in Table 1. Mean±SD age was 55±14.68 years, mean±SD disease duration was 89.47±95.34 months. We found that MCP-1 levels inversely correlated with PAPs (r=-0.55, P=0.03) and IP10 with anti-Scl70 (r=-0.561, P=0.004), Figure 1. No other associations were foundTable 1.N%Sex2M/15F11.8/88.32Age (years, mean±SD)55±14.68Disease duration (months, mean±SD)89.47±95.34Cigarette smoke847Raynaud’s phenomenon17100Skin thickening1482.4Ulcers211.8Rodnan’s Skin Score (mean±SD)5.9±6.6Articular involvement211.8Heart involvement00Paps max (mmhg, mean±SD)28.3±5.9Pulmonary involvement529.4DLCO min (%, mean±SD)90.24±21.2Gastrointestinal involvement317.6ANA17100Rheumatoid factor423.5Anti-Scl70 (U/ml, mean±SD)33.2±59.3Anti-CENP(U/ml, mean±SD)55.9±48.9Anti-SSA211.8Anti-SSB15.9Anti-Sm15.9Anti-RNP15.9Elevated Blood Pressure423.5Obesity15.8Any DMARD529.4ConclusionWe confirm a potential pathogenic role for MCP-1 in SSc. The -2518 promotor polymorphism in the MCP-1 gene has been already associated with disease susceptibility and an increased expression of the molecule both in peripheral blood and in the skin has been described. Intriguingly, MCP-1 seems to drive skin fibrosis while the role played in pulmonary involvement is more controversial. Indeed, similarly to our results, Scala et al. found an inverse correlation between pulmonary fibrosis and MCP-1 from T cell lines (1). At the same extent, the observation that IP-10 has an inverse correlation with anti-Scl70 levels is not novel and the usage of this chemokine as a marker of lcSSc has been already suggested. In this view, Zhu et al. found that Scl-70 negative patients have a higher expression of IP-10 than Scl-70 positive (1,878 (2,964) ng/L vs 1,030 (2,196.6) ng/L, P<0.05) (2). Finally, this is the first report on MMP8 in SSc and we suggest that MMP8 - a collagenase and marker of idiopathic pulmonary fibrosis involved in the migration of fibroblasts - can represent a promising biomarker for SSc diagnosis.References[1]Scala et al. Clin Exp Immunol 2004[2]Beijing Da Xue Xue Bao Yi Xue Ban. 2019Figure 1.Disclosure of InterestsNone declared
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Cellai I, Filippi S, Comeglio P, Cipriani S, Maseroli E, Di Stasi V, Todisco T, Marchiani S, Tamburrino L, Villanelli F, Vezzani S, Corno C, Fambrini M, Guarnieri G, Sarchielli E, Morelli A, Rastrelli G, Maggi M, Vignozzi L. Testosterone positively regulates vagina NO-induced relaxation: an experimental study in rats. J Endocrinol Invest 2022; 45:1161-1172. [PMID: 35072927 PMCID: PMC9098587 DOI: 10.1007/s40618-022-01743-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 12/01/2021] [Indexed: 11/21/2022]
Abstract
PURPOSE Female sexual response involves a complex interplay between neurophysiological mechanisms and the nitric oxide (NO)-mediated relaxation of clitoris and vagina. The aim of this study was to evaluate sex steroids regulation of the relaxant pathway in vagina, using a validated animal model. METHODS Subgroups of OVX Sprague-Dawley rats were treated with 17β-estradiol, testosterone, or testosterone and letrozole, and compared with a group of intact animals. Masson's trichrome staining was performed for morphological evaluation of the distal vaginal wall, in vitro contractility studies investigated the effect of OVX and in vivo treatments on vaginal smooth muscle activity. RNA from vaginal tissue was analyzed by semi-quantitative RT-PCR. RESULTS Immunohistochemical analysis showed that OVX induced epithelial and smooth muscle structural atrophy, testosterone and testo + letrozole increased the muscle bundles content and organization without affecting the epithelium while 17β-estradiol mediated the opposite effects. In vitro contractility studies were performed on noradrenaline pre-contracted vaginal strips from each experimental group. Acetylcholine (0.001-10 µM) stimulation induced a concentration-dependent relaxation, significantly reduced by NO-synthase inhibitor L-NAME and by guanylate cyclase inhibitor ODQ. OVX resulted in a decreased responsiveness to acetylcholine, restored by testosterone, with or without letrozole, but not by 17β-estradiol. OVX sensitivity to the NO-donor SNP was higher than in the control. Vardenafil, a PDE5 inhibitor, enhanced SNP effect in OVX + testosterone as well as in control, as supported by RNA expression analysis. CONCLUSIONS Our study demonstrates that testosterone improves the NO-mediated smooth muscle vaginal cells relaxation confirming its role in maintaining the integrity of muscular relaxant machinery.
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Affiliation(s)
- I Cellai
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - S Filippi
- Interdepartmental Laboratory of Functional and Cellular Pharmacology of Reproduction, Department of Neurosciences, Drug Research and Child Health (NEUROFARBA), University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - P Comeglio
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - S Cipriani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - E Maseroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - V Di Stasi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - T Todisco
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - S Marchiani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - L Tamburrino
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - F Villanelli
- Endocrinology Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - S Vezzani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - C Corno
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - M Fambrini
- Division of Obstetrics and Gynecology, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Morgagni 50, 50134, Florence, Italy
| | - G Guarnieri
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - E Sarchielli
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - A Morelli
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - M Maggi
- Endocrinology Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
- I.N.B.B. (Istituto Nazionale Biostrutture e Biosistemi), Viale delle Medaglie d'Oro 305, 00136, Rome, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Excellence Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy.
- I.N.B.B. (Istituto Nazionale Biostrutture e Biosistemi), Viale delle Medaglie d'Oro 305, 00136, Rome, Italy.
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Perricone C, Bursi R, Cafaro G, Ilenia R, Calvacchi S, Marcucci E, Cipriani S, Bistoni O, Gerli R, Bartoloni Bocci E. POS0788 DISTINCT CYTOKINE/CHEMOKINE PROFILE IN SJÖGREN’S SYNDROME IS ASSOCIATED WITH DISEASE ACTIVITY AND CLINICAL MANIFESTIONS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.5035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundSjögren’s syndrome (SjS) is an autoimmune disease of unknown aetiology. Several cytokines, chemokines and collagenases have been implicated in the pathogenesis of the disease. Nonetheless, biomarkers of diagnosis, outcome and response to treatment are still lacking.ObjectivesWe aimed at evaluating potentially pathogenic cytokines/chemokines in a monocentric cohort of SjS patients.MethodsSera were drawn from SjS patients classified according to 2016 ACR/EULAR criteria and 23 cytokines/chemokines (CCL2/MCP-1, IP-10/CXCL10, Flt3 Ligand, IFNa2, IL6, IL7, IL12, IL13, IL15, IL17A, TNFa, IL-1Ra, CXCL13, IL21, IL23, IL33, TSLP, IL-2RA, IL1RII, TNFRII, BAFF, CCL19/MIP-3B 66, MMP-8) were quantified using Luminex multiplex immunoassay (BioRad- BioPlex 200 System-Luminex-Map technology R&D Systems, USA) following the manufacturer’s instructions and customized procedures. Data were acquired using Bioplex manager v 6.1. P value ≤ 0.05 was considered significant. Data were analyzed using GraphPad Prism V.8 (GraphPad Software, Inc.) software.ResultsClinical and demographic features of 21 SjS patients are reported in Table 1. Our main findings were that several cytokines positively correlated with indexes of disease activity. Particularly, we observed a correlation between IL-2RA and ESSDAI (r=0.602, P=0.005) and between IL-12p40 and ESSPRI (r=0.674, P=0.016) (Figure 1). Levels of IL-17A seem to be influenced by age (r=0.622, P=0.039) and showed a trend towards a positive correlation with labial salivary gland biopsy focus score (r=0.942, P=0.058). The only patient with cryoglobulins was the male who showed levels of BAFF/BLyS >20x higher than the remaining 20 females (43.4 ng/ml vs 1.8±1.6 ng/ml).Table 1.N%Sex1M/20F4.8/95.2Age (years, mean±SD)53.43±12.27disease duration (months, mean±SD)30.29±10.47ESSDAI (mean±SD)2.20±2.40ESSPRI (mean±SD)4.18±2.12Global dryness VAS (0-10) (mean±SD)5.00±2.32VAS fatigue (0-10) mean±SD)4.00±2.39VAS pain (0-10) (mean± SD)3.48±3.28Dry mouth1571.40Dry eyes1781Parotid Gland Swelling419Articular involvement628 .6Skin Involvement14.7Raynaud’s Phenomenon523.8Other Organs314.3Lymphoma14.7Low Complement (C3 Or C4)314.3Low C3314.3Low C414.7Leukopenia733.3Hypergammaglobulinemia761.9Monoclonal Gammopathy210Ana1990.5Anti-SSA1990.5Anti-SSB1047.6Rheumatoid Factor942.9Cryoglobulins14.7Salivary Gland Biopsy Focus Score (Mean±SD)1.99±1.45Hydroxychloroquine523.8Immunosuppressant14.7Figure 1.ConclusionFor the first time we suggest the potential usefulness of IL-2RA as a marker of disease activity in SjS. Notably, IL2RA has been used as a marker to identify CD4+FoxP3+ regulatory T cells. So far, it is known that T follicular helper (Tfh) cell differentiation is inhibited by IL-2 while regulatory T cell differentiation and survival depend on it. Nonetheless, Wing et al. (1) described a CD25- subpopulation within human PD1+CXCR5+Foxp3+ Tfh cells preferentially located in germinal centers which is reduced by the presence of IL-2, possibly explaining the association with disease activity. IL-12p40 is known to have a pathogenic role in SjS (2) and we suggest that it may represent a complementary tool in the evaluation of patients’ symptoms. The presence of high levels of IL-15 in SjS is not novel and associated with T cell migration and proliferation in germinal centers. Finally, the observation of very high BAFF/BLyS levels in the male with cryoglobulins will require further analysis.References[1]Wing et al. Proc Natl Acad Sci USA. 2017[2]Mathsson L, et al. Clin Exp Immunol. 2007Disclosure of InterestsNone declared
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Cipriani S, Maseroli E, Stasi VD, Scavello I, Todisco T, Rastrelli G, Fambrini M, Sorbi F, Petraglia F, Jannini E, Maggi M, Vignozzi L. Effects of testosterone treatment on clitoral haemodynamics in women with sexual dysfunction. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Comeglio P, Cipriani S, Cellai I, Filippi S, Maseroli E, Stasi VD, Todisco T, Fambrini M, Rastrelli G, Maggi M, Vignozzi L. Testosterone positively regulates vagina NO-induced relaxation: An experimental study in rats. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Maseroli E, Rastrelli G, Stasi VD, Cipriani S, Scavello I, Tommaso T, Gironi V, Castellini G, Ricca V, Sorbi F, Fambrini M, Petraglia F, Maggi M, Vignozzi L. Physical activity and female sexual dysfunction: A lot helps, but not too much. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Cipriani S, Maseroli E, Stasi VD, Scavello I, Paoletti C, Castellini G, Ricca V, Maggi M, Vignozzi L. Eating disorder symptoms as a risk factor for hypoactive sexual desire disorder in women: A pilot-study. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Di Stasi V, Rastrelli G, Inglese F, Beccaria M, Garuti M, Di Costanzo D, Spreafico F, Cervi G, Greco GF, Pecoriello A, Todisco T, Cipriani S, Maseroli E, Scavello I, Glingani C, Franchini M, Maggi M, De Donno G, Vignozzi L. Higher testosterone is associated with increased inflammatory markers in women with SARS-CoV-2 pneumonia: preliminary results from an observational study. J Endocrinol Invest 2022; 45:639-648. [PMID: 34731444 PMCID: PMC8564592 DOI: 10.1007/s40618-021-01682-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 09/21/2021] [Indexed: 01/20/2023]
Abstract
PURPOSE Objective of this study was to assess the association between testosterone (T) levels and biochemical markers in a cohort of female patients admitted for SARS-CoV-2 infection in a respiratory intensive care unit (RICU). METHODS A consecutive series of 17 women affected by SARSCoV-2 pneumonia and recovered in the RICU of the Hospital of Mantua were analyzed. Biochemical inflammatory markers as well as total testosterone (TT), calculated free T (cFT), sex hormone-binding globulin (SHBG), and luteinizing hormone (LH) were determined. RESULTS TT and cFT were significantly and positively associated with PCT, CRP, and fibrinogen as well as with a worse hospital course. We did not observe any significant association between TT and cFT with LH; conversely, both TT and cFT showed a positive correlation with cortisol. By LOWESS analysis, a linear relationship could be assumed for CRP and fibrinogen, while a threshold effect was apparent in the relationship between TT and procalcitonin, LDH and ferritin. When the TT threshold value of 1 nmol/L was used, significant associations between TT and PCT, LDH or ferritin were observed for values above this value. For LDH and ferritin, this was confirmed also in an age-adjusted model. Similar results were found for the association of cFT with the inflammatory markers with a threshold effect towards LDH and ferritin with increased LDH and ferritin levels for values above cFT 5 pmol/L. Cortisol is associated with serum inflammatory markers with similar trends observed for TT; conversely, the relationship between LH and inflammatory markers had different trends. CONCLUSION Opposite to men, in women with SARS-CoV-2 pneumonia, higher TT and cFT are associated with a stronger inflammatory status, probably related to adrenal cortex hyperactivity.
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Affiliation(s)
- V Di Stasi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi Hospital, Viale Pieraccini, 6, 50134, Florence, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi Hospital, Viale Pieraccini, 6, 50134, Florence, Italy
| | - F Inglese
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - M Beccaria
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - M Garuti
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - D Di Costanzo
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - F Spreafico
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - G Cervi
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - G F Greco
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - A Pecoriello
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - T Todisco
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi Hospital, Viale Pieraccini, 6, 50134, Florence, Italy
| | - S Cipriani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi Hospital, Viale Pieraccini, 6, 50134, Florence, Italy
| | - E Maseroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi Hospital, Viale Pieraccini, 6, 50134, Florence, Italy
| | - I Scavello
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi Hospital, Viale Pieraccini, 6, 50134, Florence, Italy
| | - C Glingani
- Department of Hematology and Transfusion Medicine, Carlo Poma Hospital, Mantova, Italy
| | - M Franchini
- Department of Hematology and Transfusion Medicine, Carlo Poma Hospital, Mantova, Italy
| | - M Maggi
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi Hospital, Viale Pieraccini, 6, Florence, Italy
| | - G De Donno
- Intensive Care Respiratory Unit, Carlo Poma Hospital, Mantova, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi Hospital, Viale Pieraccini, 6, 50134, Florence, Italy.
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Cafaro G, Petito E, Bistoni O, Falcinelli E, Cipriani S, Borghi MC, Bonifacio AF, Giglio E, Alunno A, Perricone C, Gerli R, Gresele P, Bartoloni E. Methotrexate improves endothelial function in early rheumatoid arthritis patients after 3 months of treatment. Arthritis Res Ther 2022; 24:236. [PMID: 36280849 PMCID: PMC9590167 DOI: 10.1186/s13075-022-02930-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/10/2022] [Indexed: 11/17/2022] Open
Abstract
Background Endothelial dysfunction contributes to increased cardiovascular (CV) disease in rheumatoid arthritis (RA). Angiogenic T cells (Tang) are a key regulator of vascular function via their interaction with endothelial progenitor cells (EPCs). Methotrexate (MTX) has been associated to reduced CV disease risk, but its effects on endothelial homeostasis have been poorly explored. We investigated MTX effects on endothelial homeostasis in early, treatment-naïve RA patients. Methods Fifteen untreated, early RA patients and matched healthy controls (HC) were enrolled. RA patients with long-standing disease in remission or low disease activity treated with MTX for at least 6 months were selected as controls. Circulating CD28+ and CD28null Tang cell, endothelial microparticle (EMP), EPC and soluble vascular cell adhesion molecule (sVCAM)-1 levels were measured. Results Tang percentage was higher in early RA than in HCs and significantly increased after 3-month MTX treatment. Tang cells in RA were characterized by higher percentage of CD28null and lower CD28-positive cells than HCs. MTX restored a Tang cell phenotype similar to HCs. Altered sVCAM-1, EMP and EPC were restored to levels similar to HCs after a 3-month MTX. Biomarker levels after 3 months of MTX were not different to those of patients with long-standing treatment. Conclusions MTX has a positive effect on Tang, sVCAM-1, EPCs and EMPs in RA. Restoration of imbalance between CD28 + and CD28null Tang by MTX may be one of the mechanisms underlying its favourable effects on endothelial dysfunction. These effects seem to be long-lasting and independent from systemic inflammation reduction, suggesting a direct effect of MTX on the endothelium.
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Affiliation(s)
- Giacomo Cafaro
- grid.9027.c0000 0004 1757 3630Rheumatology Unit, University of Perugia, Perugia, Italy
| | - Eleonora Petito
- grid.9027.c0000 0004 1757 3630Section of Internal and Cardiovascular Medicine, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Onelia Bistoni
- grid.9027.c0000 0004 1757 3630Rheumatology Unit, University of Perugia, Perugia, Italy
| | - Emanuela Falcinelli
- grid.9027.c0000 0004 1757 3630Section of Internal and Cardiovascular Medicine, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Sabrina Cipriani
- grid.9027.c0000 0004 1757 3630Rheumatology Unit, University of Perugia, Perugia, Italy
| | - Maria Chiara Borghi
- grid.9027.c0000 0004 1757 3630Section of Internal and Cardiovascular Medicine, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Angelo F. Bonifacio
- grid.9027.c0000 0004 1757 3630Rheumatology Unit, University of Perugia, Perugia, Italy
| | - Elisa Giglio
- grid.9027.c0000 0004 1757 3630Section of Internal and Cardiovascular Medicine, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Alessia Alunno
- grid.9027.c0000 0004 1757 3630Rheumatology Unit, University of Perugia, Perugia, Italy ,grid.158820.60000 0004 1757 2611Internal Medicine and Nephrology Unit, Department of Life, Health & Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - Carlo Perricone
- grid.9027.c0000 0004 1757 3630Rheumatology Unit, University of Perugia, Perugia, Italy
| | - Roberto Gerli
- grid.9027.c0000 0004 1757 3630Rheumatology Unit, University of Perugia, Perugia, Italy
| | - Paolo Gresele
- grid.9027.c0000 0004 1757 3630Section of Internal and Cardiovascular Medicine, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Elena Bartoloni
- grid.9027.c0000 0004 1757 3630Rheumatology Unit, University of Perugia, Perugia, Italy
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Cipriani S, Todisco T, Ghiandai N, Vignozzi L, Corona G, Maggi M, Rastrelli G. Biochemical predictors of structural hypothalamus-pituitary abnormalities detected by magnetic resonance imaging in men with secondary hypogonadism. J Endocrinol Invest 2021; 44:2785-2797. [PMID: 33970435 PMCID: PMC8572185 DOI: 10.1007/s40618-021-01586-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 04/30/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE Organic conditions underlying secondary hypogonadism (SH) may be ascertained by magnetic resonance imaging (MRI) of the hypothalamic-pituitary region that could not be systematically proposed to each patient. Based upon limited evidence, the Endocrine Society (ES) guidelines suggest total testosterone (T) < 5.2 nmol/L to identify patients eligible for MRI. The study aims to identify markers and their best threshold value predicting pathological MRI findings in men with SH. METHODS A consecutive series of 609 men seeking medical care for sexual dysfunction and with SH (total T < 10.5 nmol/L and LH ≤ 9.4 U/L) was retrospectively evaluated. An independent cohort of 50 men with SH was used as validation sample. 126 men in the exploratory sample and the whole validation sample underwent MRI. RESULTS In the exploratory sample, patients with pathological MRI findings (n = 46) had significantly lower total T, luteinizing hormone (LH), follicle stimulating hormone (FSH) and prostate specific antigen (PSA) than men with normal MRI (n = 80). Receiver Operating Characteristics analysis showed that total T, LH, FSH and PSA are accurate in identifying men with pathologic MRI (accuracy: 0.62-0.68, all p < 0.05). The Youden index was used to detect the value with the best performance, corresponding to total T 6.1 nmol/L, LH 1.9 U/L, FSH 4.2 U/L and PSA 0.58 ng/mL. In the validation cohort, only total T ≤ 6.1 nmol/L and LH ≤ 1.9 U/L were confirmed as significant predictors of pathologic MRI. CONCLUSION In men with SH, total T ≤ 6.1 nmol/L or LH ≤ 1.9 U/L should arise the suspect of hypothalamus/pituitary structural abnormalities, deserving MRI evaluation.
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Affiliation(s)
- S Cipriani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy
| | - T Todisco
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy
| | - N Ghiandai
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy
- I.N.B.B., Istituto Nazionale Biostrutture e Biosistemi, Rome, Italy
| | - G Corona
- Endocrinology Unit, Medical Department, Azienda Usl Bologna Maggiore-Bellaria Hospital, Bologna, Italy
| | - M Maggi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy
- I.N.B.B., Istituto Nazionale Biostrutture e Biosistemi, Rome, Italy
- Endocrinology Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", Careggi Hospital, University of Florence, Florence, Italy.
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Cipriani S, Maseroli E, Di Stasi V, Scavello I, Todisco T, Rastrelli G, Fambrini M, Sorbi F, Petraglia F, Jannini EA, Maggi M, Vignozzi L. Effects of testosterone treatment on clitoral haemodynamics in women with sexual dysfunction. J Endocrinol Invest 2021; 44:2765-2776. [PMID: 34118018 PMCID: PMC8572206 DOI: 10.1007/s40618-021-01598-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 05/20/2021] [Indexed: 02/06/2023]
Abstract
PURPOSE To explore the effects of 6-month systemic testosterone (T) administration on clitoral color Doppler ultrasound (CDU) parameters in women with female sexual dysfunction (FSD). METHODS 81 women with FSD were retrospectively recruited. Data on CDU parameters at baseline and after 6 months with four different treatments were available and thus further longitudinally analyzed: local non-hormonal moisturizers (NH group), n = 37; transdermal 2% T gel 300 mcg/day (T group), n = 23; local estrogens (E group), n = 12; combined therapy (T + E group), n = 9. Patients underwent physical, laboratory, and genital CDU examinations at both visits and completed different validated questionnaires, including the Female Sexual Function Index (FSFI). RESULTS At 6-month visit, T therapy significantly increased clitoral artery peak systolic velocity (PSV) when compared to both NH (p < 0.0001) and E (p < 0.0001) groups. A similar increase was found in the T + E group (p = 0.039 vs. E). In addition, T treatment was associated with significantly higher FSFI desire, pain, arousal, lubrication, orgasm, and total scores at 6-month visit vs. baseline. Similar findings were observed in the T + E group. No significant differences in the variations of total and high-density lipoprotein-cholesterol, triglycerides, fasting glycemia, insulin and glycated hemoglobin levels were found among the four groups. No adverse events were observed. CONCLUSION In women complaining for FSD, systemic T administration, either alone or combined with local estrogens, was associated with a positive effect on clitoral blood flow and a clinical improvement in sexual function, showing a good safety profile. TRIAL REGISTRATION NUMBER NCT04336891; date of registration: April 7, 2020.
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Affiliation(s)
- S Cipriani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Gaetano Pieraccini 6, 50139, Florence, Italy
| | - E Maseroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Gaetano Pieraccini 6, 50139, Florence, Italy
| | - V Di Stasi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Gaetano Pieraccini 6, 50139, Florence, Italy
| | - I Scavello
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Gaetano Pieraccini 6, 50139, Florence, Italy
| | - T Todisco
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Gaetano Pieraccini 6, 50139, Florence, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Gaetano Pieraccini 6, 50139, Florence, Italy
| | - M Fambrini
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", Gynecology Unit, University of Florence, Florence, Italy
| | - F Sorbi
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", Gynecology Unit, University of Florence, Florence, Italy
| | - F Petraglia
- Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", Gynecology Unit, University of Florence, Florence, Italy
| | - E A Jannini
- Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - M Maggi
- Endocrinology Unit, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
- I.N.B.B. (Istituto Nazionale Biostrutture E Biosistemi), Rome, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Gaetano Pieraccini 6, 50139, Florence, Italy.
- I.N.B.B. (Istituto Nazionale Biostrutture E Biosistemi), Rome, Italy.
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Comeglio P, Sarchielli E, Filippi S, Cellai I, Guarnieri G, Morelli A, Rastrelli G, Maseroli E, Cipriani S, Mello T, Galli A, Bruno BJ, Kim K, Vangara K, Papangkorn K, Chidambaram N, Patel MV, Maggi M, Vignozzi L. Treatment potential of LPCN 1144 on liver health and metabolic regulation in a non-genomic, high fat diet induced NASH rabbit model. J Endocrinol Invest 2021; 44:2175-2193. [PMID: 33586025 PMCID: PMC8421272 DOI: 10.1007/s40618-021-01522-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 01/27/2021] [Indexed: 12/14/2022]
Abstract
PURPOSE Low free testosterone (T) level in men is independently associated with presence and severity of Non-Alcoholic Steatohepatitis (NASH). The histological and molecular effects of oral testosterone prodrug LPCN 1144 treatment on hepatic fibrosis and NASH features are unknown. A metabolic syndrome-induced NASH model in rabbits consuming high fat diet (HFD) has been previously used to assess treatment effects of injectable T on hepatic fibrosis and NASH features. Here we present results on LPCN 1144 in this HFD-induced, NASH preclinical model. METHODS Male rabbits were randomly assigned to five groups: regular diet (RD), HFD, HFD + 1144 vehicle (HFD + Veh), HFD + 1144 (1144), and HFD + 1144 + α-tocopherol (1144 + ALPHA). Rabbits were sacrificed after 12 weeks for liver histological, biochemical and genetic analyses. Histological scores were obtained through Giemsa (inflammation), Masson's trichrome (steatosis and ballooning), and Picrosirius Red (fibrosis) staining. RESULTS Compared to RD, HFD and HFD + Veh significantly worsened NASH features and hepatic fibrosis. Considering HFD and HFD + Veh arms, histological and biomarker features were not significantly different. Both 1144 and 1144 + ALPHA arms improved mean histological scores of NASH as compared to HFD arm. Importantly, percentage of fibrosis was improved in both 1144 (p < 0.05) and 1144 + ALPHA (p = 0.05) treatment arms vs. HFD. Both treatment arms also reduced HFD-induced inflammation and fibrosis mRNA markers. Furthermore, 1144 treatments significantly improved HFD-induced metabolic dysfunctions. CONCLUSIONS Histological and biomarker analyses demonstrate that LPCN 1144 improved HFD-induced hepatic fibrosis and NASH biochemical, biomolecular and histochemical features. These preclinical findings support a therapeutic potential of LPCN 1144 in the treatment of NASH and of hepatic fibrosis.
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Affiliation(s)
- P Comeglio
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - E Sarchielli
- Section of Human Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - S Filippi
- Interdepartmental Laboratory of Functional and Cellular Pharmacology of Reproduction, Department of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Florence, Italy
| | - I Cellai
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - G Guarnieri
- Section of Human Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - A Morelli
- Section of Human Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - E Maseroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - S Cipriani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - T Mello
- Gastroenterology Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - A Galli
- Gastroenterology Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - B J Bruno
- Lipocine Inc., Salt Lake City, Utah, 84088, USA
| | - K Kim
- Lipocine Inc., Salt Lake City, Utah, 84088, USA
| | - K Vangara
- Lipocine Inc., Salt Lake City, Utah, 84088, USA
| | | | | | - M V Patel
- Lipocine Inc., Salt Lake City, Utah, 84088, USA
| | - M Maggi
- Endocrinology Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
- I.N.B.B. (Istituto Nazionale Biostrutture E Biosistemi), Rome, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy.
- I.N.B.B. (Istituto Nazionale Biostrutture E Biosistemi), Rome, Italy.
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Scavello I, Maseroli E, Cipriani S, Di Stasi V, Verde N, Menafra D, Scannerini S, Marchiani S, Rastrelli G, Ricca V, Sorbi F, Fambrini M, Petraglia F, Maggi M, Vignozzi L. Cardiometabolic risk is unraveled by color Doppler ultrasound of the clitoral and uterine arteries in women consulting for sexual symptoms. Sci Rep 2021; 11:18899. [PMID: 34552164 PMCID: PMC8458448 DOI: 10.1038/s41598-021-98336-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 06/30/2021] [Indexed: 02/06/2023] Open
Abstract
Female sexual dysfunction (FSD) may be a mirror of a poor cardiometabolic state. In a small pilot study enrolling 71 women with FSD, we previously demonstrated that clitoral Pulsatility Index (PI) evaluated by using color Doppler ultrasound (CDU), reflecting vascular resistance, was associated with cardiometabolic risk factors. Data on uterine CDU in this context are lacking. First, to confirm previously reported data on the direct association between clitoral PI and cardiometabolic risk factors on a larger study population of women consulting for sexual symptoms; second, to investigate eventual similar correlations between cardiometabolic risk factors and CDU parameters of the uterine artery. We also ascertained whether uterine artery PI, similarly to what had previously been observed for clitoral artery PI, was directly related to body image uneasiness and psychopathological symptoms, assessed by validated questionnaires. N = 230 women consulting our clinic for sexual symptoms were examined with clitoral CDU and blood sampling and were asked to fill out the Female Sexual Function Index, the Middlesex Hospital Questionnaire (MHQ) and the Body Uneasiness Test (BUT). In a subgroup of women (n = 164), we also performed transvaginal CDU with measurement of uterine artery parameters. At multivariate analysis, we found a direct association between clitoral PI and body mass index (BMI) (p = 0.004), waist circumference (WC) (p = 0.004), triglycerides (p = 0.006), insulin (p = 0.029) and HOMA-IR (p = 0.009). Furthermore, a correlation between obesity and Metabolic Syndrome (MetS) and a higher clitoral PI was observed (p = 0.003 and p = 0.012, respectively). Clitoral PI was also correlated with MHQ-S (p = 0.010), a scale exploring somatized anxiety symptoms, and BUT-B Positive Symptom Distress Index (p = 0.010), a measure of body image concerns. Similarly, when investigating the uterine artery, we were able to demonstrate an association between its PI and BMI (p < 0.0001), WC (p = 0.001), insulin (p = 0.006), glycated haemoglobin (p = < 0.0001), and HOMA-IR (p = 0.009). Women diagnosed with obesity and MetS showed significantly higher uterine PI values vs. those without obesity or MetS (p = 0.001 and p = 0.004, respectively). Finally, uterine PI was associated with BUT-A Global Severity Index (p < 0.0001) and with several other BUT-A subdomains. Vascular resistance of clitoral and uterine arteries is associated with cardiometabolic risk factors and body image concerns in women consulting for sexual symptoms. If further confirmed in different populations, our data could suggest CDU, a common examination method, as a useful tool for an identification—and possible correction—of cardiometabolic risk factors.
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Affiliation(s)
- I Scavello
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - E Maseroli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - S Cipriani
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - V Di Stasi
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy
| | - N Verde
- Clinical Medicine and Surgery Department, Section of Endocrinology, Unit of Andrology, Reproductive Medicine and Male and Female Sexuality (FERTISEXCARES), Federico II University of Naples, Naples, Italy
| | - D Menafra
- Clinical Medicine and Surgery Department, Section of Endocrinology, Unit of Andrology, Reproductive Medicine and Male and Female Sexuality (FERTISEXCARES), Federico II University of Naples, Naples, Italy
| | - S Scannerini
- Psychiatric Unit, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - S Marchiani
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - G Rastrelli
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy.,Andrology, Women's Endocrinology and Gender Incongruence Unit, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - V Ricca
- Psychiatric Unit, Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - F Sorbi
- Gynecology Unit, Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - M Fambrini
- Gynecology Unit, Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - F Petraglia
- Gynecology Unit, Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - M Maggi
- Endocrinology Unit, Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Linda Vignozzi
- Department of Experimental Clinical and Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini 6, 50134, Florence, Italy. .,Andrology, Women's Endocrinology and Gender Incongruence Unit, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy.
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Cari L, Montanucci P, Basta G, Petrillo MG, Ricci E, Pescara T, Greco A, Cipriani S, Shimizu J, Migliorati G, Nocentini G, Calafiore R, Riccardi C. Erratum. Microencapsulated G3C Hybridoma Cell Graft Delays the Onset of Spontaneous Diabetes in NOD Mice by an Expansion of Gitr + Treg Cells. Diabetes 2020;69:965-980. Diabetes 2021; 70:1414. [PMID: 33972267 PMCID: PMC8928888 DOI: 10.2337/db21-er06a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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Lotti F, Frizza F, Balercia G, Barbonetti A, Behre HM, Calogero AE, Cremers JF, Francavilla F, Isidori AM, Kliesch S, La Vignera S, Lenzi A, Marcou M, Pilatz A, Poolamets O, Punab M, Peraza Godoy MF, Rajmil O, Salvio G, Shaeer O, Weidner W, Maseroli E, Cipriani S, Baldi E, Degl'Innocenti S, Danza G, Caldini AL, Terreni A, Boni L, Krausz C, Maggi M. The European Academy of Andrology (EAA) ultrasound study on healthy, fertile men: Scrotal ultrasound reference ranges and associations with clinical, seminal, and biochemical characteristics. Andrology 2021; 9:559-576. [PMID: 33244893 DOI: 10.1111/andr.12951] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/19/2020] [Accepted: 11/23/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Scrotal color Doppler ultrasound (CDUS) still suffers from lack of standardization. Hence, the European Academy of Andrology (EAA) has promoted a multicenter study to assess the CDUS characteristics of healthy fertile men (HFM) to obtain normative parameters. OBJECTIVES To report and discuss the scrotal organs CDUS reference ranges and characteristics in HFM and their associations with clinical, seminal, and biochemical parameters. METHODS A cohort of 248 HFM (35.3 ± 5.9years) was studied, evaluating, on the same day, clinical, biochemical, seminal, and scrotal CDUS following Standard Operating Procedures. RESULTS The CDUS reference range and characteristics of the scrotal organs of HFM are reported here. CDUS showed a higher accuracy than physical examination in detecting scrotal abnormalities. Prader orchidometer (PO)- and US-measured testicular volume (TV) were closely related. The US-assessed TV with the ellipsoid formula showed the best correlation with the PO-TV. The mean TV of HFM was ~ 17 ml. The lowest reference limit for right and left testis was 12 and 11 ml, thresholds defining testicular hypotrophy. The highest reference limit for epididymal head, tail, and vas deferens was 12, 6, and 4.5 mm, respectively. Mean TV was associated positively with sperm concentration and total count and negatively with gonadotropins levels and pulse pressure. Subjects with testicular inhomogeneity or calcifications showed lower sperm vitality and concentration, respectively, than the rest of the sample. Sperm normal morphology and progressive motility were positively associated with epididymal head size/vascularization and vas deferens size, respectively. Increased epididymis and vas deferens sizes were associated with MAR test positivity. Decreased epididymal tail homogeneity/vascularization were positively associated with waistline, which was negatively associated with intratesticular vascularization. CDUS varicocele was detected in 37.2% of men and was not associated with seminal or hormonal parameters. Scrotal CDUS parameters were not associated with time to pregnancy, number of children, history of miscarriage. CONCLUSIONS The present findings will help in better understanding male infertility pathophysiology, improving its management.
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Affiliation(s)
- F Lotti
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - F Frizza
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - G Balercia
- Endocrinology Unit, Ospedali Riuniti Ancona, Polytechnic University of Marche, Ancona, Italy
| | - A Barbonetti
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - H M Behre
- Center for Reproductive Medicine and Andrology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - A E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Italy
| | - J F Cremers
- Department of Clinical and Surgical Andrology, Centre of Reproductive Medicine and Andrology, Münster University Hospital, Münster, Germany
| | - F Francavilla
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - A M Isidori
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - S Kliesch
- Department of Clinical and Surgical Andrology, Centre of Reproductive Medicine and Andrology, Münster University Hospital, Münster, Germany
| | - S La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Italy
| | - A Lenzi
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - M Marcou
- Center for Reproductive Medicine and Andrology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - A Pilatz
- Department of Urology, Pediatric Urology and Andrology, Justus Liebig University, Giessen, Germany
| | - O Poolamets
- Andrology Unit, Tartu University Hospital, Tartu, Estonia
| | - M Punab
- Andrology Unit, Tartu University Hospital, Tartu, Estonia
| | - M F Peraza Godoy
- Andrology Department, Fundació Puigvert, Universitat Autònoma de Barcelona, Instituto de Investigaciones Biomédicas Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - O Rajmil
- Andrology Department, Fundació Puigvert, Universitat Autònoma de Barcelona, Instituto de Investigaciones Biomédicas Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - G Salvio
- Endocrinology Unit, Ospedali Riuniti Ancona, Polytechnic University of Marche, Ancona, Italy
| | - O Shaeer
- Department of Andrology, Kasr El Aini Faculty of Medicine, Cairo University, Cairo, Egypt
| | - W Weidner
- Department of Urology, Pediatric Urology and Andrology, Justus Liebig University, Giessen, Germany
| | - E Maseroli
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - S Cipriani
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - E Baldi
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - S Degl'Innocenti
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - G Danza
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - A L Caldini
- Department of Laboratory, Careggi Hospital, Florence, Italy
| | - A Terreni
- Department of Laboratory, Careggi Hospital, Florence, Italy
| | - L Boni
- Clinical Trials Coordinating Center, Toscano Cancer Institute, University Hospital Careggi, Florence, Italy
| | - C Krausz
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - M Maggi
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
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Infantino M, Manfredi M, Carbone T, Bistoni O, Cipriani S, Gerli R, Bizzaro N. Assigning likelihood ratios to immunoblot assay results: A clinical approach in autoimmune reporting. Clin Exp Rheumatol 2020; 19:102635. [PMID: 32801036 DOI: 10.1016/j.autrev.2020.102635] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 05/10/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Maria Infantino
- Laboratorio Immunologia Allergologia, Ospedale San Giovanni di Dio, Firenze, Italy.
| | - Mariangela Manfredi
- Laboratorio Immunologia Allergologia, Ospedale San Giovanni di Dio, Firenze, Italy
| | - Teresa Carbone
- IReL - Istituto Reumatologico Lucano, Azienda Ospedaliera San Carlo, Potenza, Italy
| | | | | | | | - Nicola Bizzaro
- Laboratorio di Patologia Clinica, Ospedale San Antonio, Tolmezzo, Italy
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Scavello I, Maseroli E, Di Stasi V, Cipriani S, Verde N, Menafra D, Fambrini M, Petraglia F, Maggi M, Vignozzi L. 062 ColorDoppler Ultrasound in the Evaluation of the Cardiometabolic Profile in Women With Sexual Dysfunction: A Gender Perspective. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Di Stasi V, Maseroli E, Cellai I, Comeglio P, Filippi S, Bellandi C, Pallecchi M, Danza G, Maggi M, Vignozzi L, Cipriani S. P-01-8 Gender Intracrinology: The Vagina as an Androgen Target and Synthesis Organ. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Di Stasi V, Cipriani S, Maseroli E, Scavello I, Maggi M, Vignozzi L. PS-2-7 Effects of Systemic Treatment With Testosterone in Women With Sexual Dysfunction: An Observational Pilot-Study. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Cipriani S, Maseroli E, Cellai I, Filippi S, Comeglio P, Frison M, Amoriello R, Ballerini C, Sarchielli E, Guarnieri G, Morelli A, Maggi M, Vignozzi L. HP-1-1 Anti Inflammatory Effects of Androgenic Signaling in Human Vagina: A Potential Therapeutical Application for the Genitourinary Syndrome of Menopause. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Cipriani S, Corona G, Maggi M, Rastrelli G. PS-8-11 Hormonal Predictors of Pathologic Findings at Magnetic Resonance Imaging in Secondary Hypogonadal Men. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Rastrelli G, Cipriani S, Craparo A, De Vincentis S, Granata A, Spaggiari G, Simoni M, Maggi M, Santi D. PS-1-7 The Investigator's Gender Affects the Results of the Diagnostic Workup for Erectile Dysfunction. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Scavello I, Maseroli E, Di Stasi V, Cipriani S, Verde N, Menafra D, Magini A, Fambrini M, Petraglia F, Maggi M, Vignozzi L. PS-2-4 Colordoppler Ultrasound in the Evaluation of the Cardiometabolic Profile in Women With Sexual Dysfunction: A Gender Perspective. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Cari L, Montanucci P, Basta G, Petrillo MG, Ricci E, Pescara T, Greco A, Cipriani S, Shimizu J, Migliorati G, Nocentini G, Calafiore R, Riccardi C. Microencapsulated G3C Hybridoma Cell Graft Delays the Onset of Spontaneous Diabetes in NOD Mice by an Expansion of Gitr + Treg Cells. Diabetes 2020; 69:965-980. [PMID: 32169893 DOI: 10.2337/db19-0087] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 02/25/2020] [Indexed: 11/13/2022]
Abstract
As an alternative to lifelong insulin supplementation, potentiation of immune tolerance in patients with type 1 diabetes could prevent the autoimmune destruction of pancreatic islet β-cells. This study was aimed to assess whether the G3c monoclonal antibody (mAb), which triggers the glucocorticoid-induced TNFR-related (Gitr) costimulatory receptor, promotes the expansion of regulatory T cells (Tregs) in SV129 (wild-type) and diabetic-prone NOD mice. The delivery of the G3c mAb via G3C hybridoma cells enveloped in alginate-based microcapsules (G3C/cps) for 3 weeks induced Foxp3+ Treg-cell expansion in the spleen of wild-type mice but not in Gitr-/- mice. G3C/cps also induced the expansion of nonconventional Cd4+Cd25-/lowFoxp3lowGitrint/high (GITR single-positive [sp]) Tregs. Both Cd4+Cd25+GitrhighFoxp3+ and GITRsp Tregs (including also antigen-specific cells) were expanded in the spleen and pancreas of G3C/cps-treated NOD mice, and the number of intact islets was higher in G3C/cps-treated than in empty cps-treated and untreated animals. Consequently, all but two G3C/cps-treated mice did not develop diabetes and all but one survived until the end of the 24-week study. In conclusion, long-term Gitr triggering induces Treg expansion, thereby delaying/preventing diabetes development in NOD mice. This therapeutic approach may have promising clinical potential for the treatment of inflammatory and autoimmune diseases.
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Affiliation(s)
- Luigi Cari
- Section of Pharmacology, Department of Medicine, University of Perugia, Perugia, Italy
| | - Pia Montanucci
- Section of Internal Medicine and Endocrine and Metabolic Sciences, Department of Medicine, and Laboratory for Endocrine Cell Transplants and Biohybrid Organs, University of Perugia, Perugia, Italy
| | - Giuseppe Basta
- Section of Internal Medicine and Endocrine and Metabolic Sciences, Department of Medicine, and Laboratory for Endocrine Cell Transplants and Biohybrid Organs, University of Perugia, Perugia, Italy
| | - Maria G Petrillo
- Section of Pharmacology, Department of Medicine, University of Perugia, Perugia, Italy
| | - Erika Ricci
- Section of Pharmacology, Department of Medicine, University of Perugia, Perugia, Italy
| | - Teresa Pescara
- Section of Internal Medicine and Endocrine and Metabolic Sciences, Department of Medicine, and Laboratory for Endocrine Cell Transplants and Biohybrid Organs, University of Perugia, Perugia, Italy
| | - Alessia Greco
- Section of Internal Medicine and Endocrine and Metabolic Sciences, Department of Medicine, and Laboratory for Endocrine Cell Transplants and Biohybrid Organs, University of Perugia, Perugia, Italy
| | - Sabrina Cipriani
- Rheumatology Unit, Department of Medicine, School of Medicine, University of Perugia, Perugia, Italy
| | - Jun Shimizu
- Center for Innovation in Immunoregulative Technology and Therapeutics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Graziella Migliorati
- Section of Pharmacology, Department of Medicine, University of Perugia, Perugia, Italy
| | - Giuseppe Nocentini
- Section of Pharmacology, Department of Medicine, University of Perugia, Perugia, Italy
| | - Riccardo Calafiore
- Section of Internal Medicine and Endocrine and Metabolic Sciences, Department of Medicine, and Laboratory for Endocrine Cell Transplants and Biohybrid Organs, University of Perugia, Perugia, Italy
| | - Carlo Riccardi
- Section of Pharmacology, Department of Medicine, University of Perugia, Perugia, Italy
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Cafaro G, Bartoloni E, Alunno A, Bistoni O, Cipriani S, Topini F, Gerli R. A Platelet's Guide to Synovitis. Isr Med Assoc J 2019; 21:454-459. [PMID: 31507120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Platelets have the ability to influence the immune system and the inflammatory process and may be strongly involved in the whole pathogenic process of chronic inflammatory joint diseases, such as rheumatoid arthritis. They may play a significant role even before the clinical onset of the disease, contributing to the loss of tolerance of the immune system and the induction of autoimmunity. Subsequently, they can interact with the most important cellular players involved in autoimmunity and inflammation, namely innate immunity cells and T cells and eventually contribute to the building of inflammation in the synovium, thus inducing the activation, migration, and proliferation of fibroblasts that eventually lead to joint damage. Due to their peculiar features, studying the behavior of platelets is a challenging task; however, platelets may prove to be valuable therapeutic targets in the future.
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Affiliation(s)
- Giacomo Cafaro
- Rheumatology Unit, Department of Medicine, University of Perugia, Perugia, Italy
| | - Elena Bartoloni
- Rheumatology Unit, Department of Medicine, University of Perugia, Perugia, Italy
| | - Alessia Alunno
- Rheumatology Unit, Department of Medicine, University of Perugia, Perugia, Italy
| | - Onelia Bistoni
- Rheumatology Unit, Department of Medicine, University of Perugia, Perugia, Italy
| | - Sabrina Cipriani
- Rheumatology Unit, Department of Medicine, University of Perugia, Perugia, Italy
| | - Fabiana Topini
- Rheumatology Unit, Department of Medicine, University of Perugia, Perugia, Italy
| | - Roberto Gerli
- Rheumatology Unit, Department of Medicine, University of Perugia, Perugia, Italy
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Maseroli E, Cipriani S, Di Stasi V, Scavello I, Maggi M, Vignozzi L. 010 Study on the Effect of Systemic Treatment with Testosterone on Clitoral Vascular Resistance in Basal Conditions. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Alunno A, Ibba-Manneschi L, Bistoni O, Cipriani S, Topini F, Gerli R, Manetti M. Angiogenic T cells in primary Sjögren's syndrome: a double-edged sword? Clin Exp Rheumatol 2019; 37 Suppl 118:36-41. [PMID: 30336792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 09/10/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVES The mechanisms underlying increased cardiovascular risk in primary Sjögren's syndrome (pSS) remain unclear. Since the recently discovered angiogenic T cells (Tang) may participate in endothelial repair by cooperating with endothelial progenitor cells (EPC), we aimed to quantify and characterise Tang in the peripheral blood and minor salivary glands (MSG) of pSS patients. METHODS Tang (CD3+CD31+CXCR4+) and EPC (CD34+CD133+VEGFR-2+) were quantified by flow cytometry in peripheral blood samples from 36 pSS patients and 20 healthy donors. Tang subsets were assessed on the basis of CD4, CD8 and CD28 expression. Labial MSG sections from 10 pSS patients and 12 non-pSS sicca syndrome controls were subjected to immunofluorescence staining to investigate the presence of Tang and the expression of the CXCR4-ligand stromal cell-derived factor-1 (SDF-1)/CXCL12. RESULTS Circulating Tang cells were expanded and directly correlated to EPC in pSS. Both Tang and EPC directly correlated with disease activity as calculated with the EULAR Sjögren's syndrome disease activity index (ESSDAI). In pSS, the majority of Tang cells were CD4-CD8- double negative (DN) and lacked CD28 revealing a senescent phenotype. A subset of CD4+, CD8+ and DN Tang cells produced interleukin-17. Immunohistology revealed the exclusive presence of periductal and perivascular infiltrating Tang cells along with increased SDF-1/CXCL12 expression in pSS MSG compared to non-pSS sicca syndrome controls. CONCLUSIONS In pSS, Tang cells are expanded in peripheral blood and infiltrate MSG. Tang may be novel actors in pSS-related endothelial dysfunction and glandular neo-angiogenesis and inflammation.
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Affiliation(s)
- Alessia Alunno
- Rheumatology Unit, Department of Medicine, University of Perugia, Italy
| | - Lidia Ibba-Manneschi
- Department of Experimental and Clinical Medicine, Section of Anatomy and Histology, University of Florence, Italy
| | - Onelia Bistoni
- Rheumatology Unit, Department of Medicine, University of Perugia, Italy
| | - Sabrina Cipriani
- Rheumatology Unit, Department of Medicine, University of Perugia, Italy
| | - Fabiana Topini
- Rheumatology Unit, Department of Medicine, University of Perugia, Italy
| | - Roberto Gerli
- Rheumatology Unit, Department of Medicine, University of Perugia, Italy
| | - Mirko Manetti
- Department of Experimental and Clinical Medicine, Section of Anatomy and Histology, University of Florence, Italy.
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Rastrelli G, Corona G, Lotti F, Cipriani S, Maseroli E, Maggi M. PS-08-002 Healthy obesity is a new risk factor for patients with erectile dysfunction or couple infertility. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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34
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Maseroli E, Cipriani S, Di Stasi V, Scavello I, Maggi M, Vignozzi L. HP-02-004 Study on the effect of systemic treatment with testosterone on clitoral haemodynamic parameters in basal conditions. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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35
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Maseroli E, Vignozzi L, Scavello I, Cipriani S, Palma M, Fambrini M, Corona G, Mannucci E, Maggi M. PS-03-002 Psychobiological correlates of vaginismus: An exploratory analysis. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Francisci D, Pirro M, Schiaroli E, Mannarino MR, Cipriani S, Bianconi V, Alunno A, Bagaglia F, Bistoni O, Falcinelli E, Bury L, Gerli R, Mannarino E, De Caterina R, Baldelli F. Maraviroc Intensification Modulates Atherosclerotic Progression in HIV-Suppressed Patients at High Cardiovascular Risk. A Randomized, Crossover Pilot Study. Open Forum Infect Dis 2019; 6:ofz112. [PMID: 30968058 PMCID: PMC6446135 DOI: 10.1093/ofid/ofz112] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 03/01/2019] [Indexed: 12/17/2022] Open
Abstract
Background Experimental CCR5 antagonism with maraviroc in atherosclerosis-prone mice and preliminary data in humans suggest an anti-atherosclerotic effect of the drug. We assessed the impact of maraviroc treatment in persons living with HIV on subclinical indicators of atherosclerosis. Methods Persons living with HIV on effective antiretroviral therapy (ART) including only protease inhibitors were recruited if they had a Framingham risk score >20% and brachial flow-mediated dilation (bFMD) <4%, as indices of high cardiovascular risk. Maraviroc (300 mg per os for 24 weeks) was administered, in addition to ongoing ART, to all patients using a crossover design. Brachial FMD, carotid-femoral pulse wave velocity (cfPWV), and carotid intima-media thickness (cIMT) were measured as markers of atherosclerosis. Vascular competence—as expressed by the ratio of circulating endothelial microparticles (EMPs) to endothelial progenitor cells (EPCs)—and markers of systemic inflammation and monocyte and platelet activation were assessed. Results Maraviroc treatment significantly improved bFMD, cfPWV, and cIMT by 66%, 11%, and 13%, respectively (P = .002, P = .022, P = .038, respectively). We also found a beneficial effect of maraviroc on the EMP/EPC ratio (P < .001) and platelet/leucocyte aggregates (P = .013). No significant changes in markers of systemic inflammation, monocyte activation, and microbial translocation were observed. Conclusions Maraviroc led to significant improvements in several markers for cardiovascular risk, endothelial dysfunction, arterial stiffness, and early carotid atherosclerosis, which was accompanied by an increase of vascular competence, without seeming to affect systemic inflammation. Our data support the need for larger studies to test for any effects of maraviroc on preventing atherosclerosis-driven pathologies.
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Affiliation(s)
| | - Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | | | - Massimo R Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | - Sabrina Cipriani
- Unit of Infectious Diseases, University of Perugia, Perugia, Italy
| | - Vanessa Bianconi
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | - Alessia Alunno
- Unit of Rheumatology, University of Perugia, Perugia, Italy
| | - Francesco Bagaglia
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | - Onelia Bistoni
- Unit of Rheumatology, University of Perugia, Perugia, Italy
| | - Emanuela Falcinelli
- Division of Internal and Cardiovascular Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Loredana Bury
- Division of Internal and Cardiovascular Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Roberto Gerli
- Unit of Rheumatology, University of Perugia, Perugia, Italy
| | - Elmo Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | - Raffaele De Caterina
- Institute of Cardiology and Center of Excellence on Aging and Translational Medicine-CeSi-MeT, G.d'Annunzio University- Chieti-Pescara, Chieti, Italy
| | - Franco Baldelli
- Unit of Infectious Diseases, University of Perugia, Perugia, Italy
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Rastrelli G, Cipriani S, Corona G, Vignozzi L, Maggi M. Clinical characteristics of men complaining of premature ejaculation together with erectile dysfunction: a cross‐sectional study. Andrology 2018; 7:163-171. [DOI: 10.1111/andr.12579] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 11/09/2018] [Accepted: 12/01/2018] [Indexed: 12/22/2022]
Affiliation(s)
- G. Rastrelli
- Sexual Medicine and Andrology Unit Department of Experimental Clinical and Biomedical Sciences ‘Mario Serio’ University of Florence Florence Italy
| | - S. Cipriani
- Sexual Medicine and Andrology Unit Department of Experimental Clinical and Biomedical Sciences ‘Mario Serio’ University of Florence Florence Italy
| | - G. Corona
- Sexual Medicine and Andrology Unit Department of Experimental Clinical and Biomedical Sciences ‘Mario Serio’ University of Florence Florence Italy
- Endocrinology Unit Medical Department Azienda Usl Bologna Maggiore‐Bellaria Hospital Bologna Italy
| | - L. Vignozzi
- Sexual Medicine and Andrology Unit Department of Experimental Clinical and Biomedical Sciences ‘Mario Serio’ University of Florence Florence Italy
- I.N.B.B. – Istituto Nazionale Biostrutture e Biosistemi Rome Italy
| | - M. Maggi
- Sexual Medicine and Andrology Unit Department of Experimental Clinical and Biomedical Sciences ‘Mario Serio’ University of Florence Florence Italy
- I.N.B.B. – Istituto Nazionale Biostrutture e Biosistemi Rome Italy
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Lotti F, Corona G, Cocci A, Cipriani S, Baldi E, Degl’Innocenti S, Franco PN, Gacci M, Maggi M. The prevalence of midline prostatic cysts and the relationship between cyst size and semen parameters among infertile and fertile men. Hum Reprod 2018; 33:2023-2034. [DOI: 10.1093/humrep/dey298] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 06/14/2018] [Indexed: 12/12/2022] Open
Affiliation(s)
- F Lotti
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, Florence, Italy
| | - G Corona
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, Florence, Italy
| | - A Cocci
- Department of Urology, Careggi Hospital, University of Florence, Largo Brambilla 3, Florence, Italy
| | - S Cipriani
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, Florence, Italy
| | - E Baldi
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, Florence, Italy
| | - S Degl’Innocenti
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, Florence, Italy
| | - P N Franco
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, Florence, Italy
| | - M Gacci
- Department of Urology, Careggi Hospital, University of Florence, Largo Brambilla 3, Florence, Italy
| | - M Maggi
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, Florence, Italy
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Ricci E, Noli S, Ferrari S, La Vecchia I, Cipriani S, De Cosmi V, Somigliana E, Parazzini F. Alcohol intake and semen variables: cross-sectional analysis of a prospective cohort study of men referring to an Italian Fertility Clinic. Andrology 2018; 6:690-696. [PMID: 30019500 DOI: 10.1111/andr.12521] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 06/09/2018] [Accepted: 06/12/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND The association between alcohol intake and male reproductive function is still controversial. In the frame of a prospective cohort study, designed to investigate the relation between life style and fertility, we performed a cross-sectional analysis of semen quality. METHODS Men of subfertile couples, referring to an Italian Infertility Unit and eligible for assisted reproductive techniques (ARTs), were asked about their lifestyle: BMI, smoking, caffeine intake, occupational and leisure physical activity (PA) and alcohol intake in the last year before ART procedure. Semen volume, sperm concentration, total sperm count and sperm motility were determined. Age, risk factors for impaired male fertility, caffeine, smoking, leisure PA, days of abstinence and daily calories intake were accounted for in the analyses. RESULTS Between September 2014 and December 2016, we enrolled 323 male patients, mean age 39.3 years. Thirty-one (9.6%) were abstainers, 97 (30.0%) drank <1-3, 98 (30.3%) 4-7 and 97 (30.0%) ≥8 alcohol units per week. As compared to men drinking <1-3 units per week, median semen volume was higher in the 4-7 units/week group (3.0 mL, interquartile range, IQR, 2.0-4.0 vs. 2.4 mL, IQR 1.7-3.5), as well as total sperm count (87.9 mil/mL, IQR 20.2-182.1 vs. 51.5 mil/mL, IQR 15.2-114.7). Association with sperm concentration was also significant, with a U-shaped trend in groups of alcohol intake. After adjusting for potential confounders, these relations were confirmed. Similar patterns were observed in subgroups of leisure PA and risk factors for impaired male fertility, although these estimates often lacked statistical significance, presumably because of low sample size. CONCLUSIONS Moderate alcohol intake appears positively associated to semen quality in male partners of infertile couples undergoing ARTs.
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Affiliation(s)
- E Ricci
- Dipartimento Madre-Bambino-Neonato, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - S Noli
- Department of Clinical Sciences and Community Health, Università di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - S Ferrari
- Dipartimento Madre-Bambino-Neonato, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - I La Vecchia
- Dipartimento Madre-Bambino-Neonato, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Clinical Sciences and Community Health, Università di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - S Cipriani
- Dipartimento Madre-Bambino-Neonato, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - V De Cosmi
- Pediatric Intermediate Care Unit, Department of Clinical Sciences and Community Health, University of Milan, Fondazione IRCCS Ospedale Ca' Granda-Ospedale Maggiore Policlinico, Milan, Italy.,Department of Clinical Sciences and Community Health, Branch of Medical Statistics, Biometry, and Epidemiology "G. A. Maccacaro", University of Milan, Milan, Italy
| | - E Somigliana
- Dipartimento Madre-Bambino-Neonato, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Clinical Sciences and Community Health, Università di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - F Parazzini
- Department of Clinical Sciences and Community Health, Università di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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Rastrelli G, Cipriani S, Lotti F, Cellai I, Comeglio P, Boddi V, Della Camera P, Palma M, Gacci M, Serni S, Maggi M, Vignozzi L. 081 Testosterone replacement therapy is able to reduce prostate inflammation in men with BPH, metabolic syndrome and hypogonadism: preliminary results from a randomized placebo-controlled clinical trial. J Sex Med 2018. [DOI: 10.1016/j.jsxm.2018.04.084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Maseroli E, Scavello I, Rastrelli R, Limoncin E, Cipriani S, Jannini E, Maggi M, Vignozzi L. 059 Psychological and Sexual Correlates of Sexual Abuse in Women with Sexual Dysfunction. J Sex Med 2018. [DOI: 10.1016/j.jsxm.2018.03.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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42
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Maseroli E, Scavello I, Rastrelli G, Limoncin E, Cipriani S, Jannini E, Maggi M, Vignozzi L. 035 Outcome of Medical and Psychosexual Interventions for Vaginismus: A Systematic Review and Meta-analysis. J Sex Med 2018. [DOI: 10.1016/j.jsxm.2018.03.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Howarth R, Spendiff S, McMacken G, Cipriani S, Roos A, Horvath R, Lochmuller H. Strengthening the neuromuscular junction as a concept for the treatment of congenital myasthenic syndromes and motor neuropathies with synaptic dysfunction. Neuromuscul Disord 2018. [DOI: 10.1016/s0960-8966(18)30375-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Carino A, Graziosi L, D'Amore C, Cipriani S, Marchianò S, Marino E, Zampella A, Rende M, Mosci P, Distrutti E, Donini A, Fiorucci S. The bile acid receptor GPBAR1 (TGR5) is expressed in human gastric cancers and promotes epithelial-mesenchymal transition in gastric cancer cell lines. Oncotarget 2018; 7:61021-61035. [PMID: 27409173 PMCID: PMC5308633 DOI: 10.18632/oncotarget.10477] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 06/09/2016] [Indexed: 12/13/2022] Open
Abstract
GPBAR1 (also known as TGR5) is a bile acid activated receptor expressed in several adenocarcinomas and its activation by secondary bile acids increases intestinal cell proliferation. Here, we have examined the expression of GPBAR1 in human gastric adenocarcinomas and investigated whether its activation promotes the acquisition of a pro-metastatic phenotype. By immunohistochemistry and RT-PCR analysis we found that expression of GPBAR1 associates with advanced gastric cancers (Stage III-IV). GPBAR1 expression in tumors correlates with the expression of N-cadherin, a markers of epithelial-mesenchymal transition (EMT) (r=0.52; P<0.01). Expression of GPBAR1, mRNA and protein, was detected in cancer cell lines, with MKN 45 having the higher expression. Exposure of MKN45 cells to GPBAR1 ligands, TLCA, oleanolic acid or 6-ECDCA (a dual FXR and GPBAR1 ligand) increased the expression of genes associated with EMT including KDKN2A, HRAS, IGB3, MMP10 and MMP13 and downregulated the expression of CD44 and FAT1 (P<0.01 versus control cells). GPBAR1 activation in MKN45 cells associated with EGF-R and ERK1 phosphorylation. These effects were inhibited by DFN406, a GPBAR1 antagonist, and cetuximab. GPBAR1 ligands increase MKN45 migration, adhesion to peritoneum and wound healing. Pretreating MKN45 cells with TLCA increased propensity toward peritoneal dissemination in vivo. These effects were abrogated by cetuximab. In summary, we report that GPBAR1 is expressed in advanced gastric cancers and its expression correlates with markers of EMT. GPBAR1 activation in MKN45 cells promotes EMT. These data suggest that GPBAR1 antagonist might have utility in the treatment of gastric cancers.
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Affiliation(s)
- Adriana Carino
- Dipartimento di Scienze Chirurgiche e Biomediche, Università degli Studi di Perugia, Perugia, Italy
| | | | - Claudio D'Amore
- Dipartimento di Scienze Chirurgiche e Biomediche, Università degli Studi di Perugia, Perugia, Italy
| | - Sabrina Cipriani
- Dipartimento di Medicina, Università degli Studi di Perugia, Perugia, Italy
| | - Silvia Marchianò
- Dipartimento di Scienze Chirurgiche e Biomediche, Università degli Studi di Perugia, Perugia, Italy
| | | | - Angela Zampella
- Dipartimento di Farmacia, Università di Napoli, Napoli, Italy
| | - Mario Rende
- Dipartimento di Scienze Chirurgiche e Biomediche, Università degli Studi di Perugia, Perugia, Italy
| | - Paolo Mosci
- Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia, Perugia, Italy
| | | | - Annibale Donini
- Dipartimento di Scienze Chirurgiche e Biomediche, Università degli Studi di Perugia, Perugia, Italy
| | - Stefano Fiorucci
- Dipartimento di Scienze Chirurgiche e Biomediche, Università degli Studi di Perugia, Perugia, Italy
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Giorgione V, Parazzini F, Fesslova V, Cipriani S, Candiani M, Inversetti A, Sigismondi C, Tiberio F, Cavoretto P. Congenital heart defects in IVF/ICSI pregnancy: systematic review and meta-analysis. Ultrasound Obstet Gynecol 2018; 51:33-42. [PMID: 29164811 DOI: 10.1002/uog.18932] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 09/22/2017] [Accepted: 10/13/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE There is no consensus in current practice guidelines on whether conception by in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) techniques is an indication for performing a fetal echocardiogram. The aim of the study was to assess whether congenital heart defects (CHD) occur more often in pregnancies conceived after IVF/ICSI as compared with those conceived spontaneously. METHODS A systematic search for studies was conducted of PubMed/MEDLINE, EMBASE and Scopus from inception to September 2017. The search included the following medical subject heading (MeSH) terms alone or in different combinations: 'IVF', 'IVF/ICSI', 'ART pregnancy', 'assisted conception', 'birth defect', 'congenital heart defects' and 'congenital malformation or abnormalities'. Studies comparing neonatal incidence of CHD in pregnancies conceived after IVF/ICSI and those conceived spontaneously were included. Studies reporting on other types of assisted reproductive technology (ART) or lacking information concerning termination of pregnancy were excluded. Chromosomal abnormalities were excluded in all analyzed studies. A meta-analysis of selected cohort studies was conducted to estimate the pooled odds ratio (OR) with 95% CI using a random-effects model. Statistical heterogeneity among the studies was evaluated with the I2 statistic and Q-test. RESULTS Forty-one studies were identified for review including six case-control and 35 cohort studies. Data of eight selected cohort studies were used for meta-analysis. A total of 25 856 children conceived from IVF/ICSI techniques and 287 995 children conceived spontaneously, involving both singleton and multiple gestations, were included in the analysis. Total CHD events were 337/25 856 (1.30%) and 1952/287 995 (0.68%) in the IVF/ICSI and spontaneous conception groups, respectively. The risk of CHD was significantly increased in the IVF/ICSI group as compared with the spontaneous conception group (pooled OR, 1.45; 95% CI, 1.20-1.76; P = 0.0001; I2 = 44%; P = 0.08). In the subgroup of singleton IVF pregnancies, a significant difference was also obtained (OR, 1.55; 95% CI, 1.21-1.99; P = 0.0005; I2 = 36%; P = 0.18) and also multiple confounding factors adjusted ORs showed statistical significance (pooled OR, 1.29; 95% CI, 1.03-1.60; P = 0.02; I2 = 0%; P = 0.43). CONCLUSION Fetuses conceived with IVF/ICSI methods are at an increased risk of developing CHD compared with those conceived spontaneously. However, this finding deserves further investigation due to heterogeneity of both ART procedures and cardiac defects. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- V Giorgione
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Hospital, Vita-Salute University, Milan, Italy
| | - F Parazzini
- Fondazione IRCCS Cà Granda, Dipartimento Materno-Infantile Clinica Ostetrico Ginecologica, Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy
| | - V Fesslova
- Center of Fetal Cardiology, Policlinico San Donato IRCSS, Milan, Italy
| | - S Cipriani
- Fondazione IRCCS Cà Granda, Dipartimento Materno-Infantile Clinica Ostetrico Ginecologica, Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy
| | - M Candiani
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Hospital, Vita-Salute University, Milan, Italy
| | - A Inversetti
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Hospital, Vita-Salute University, Milan, Italy
| | - C Sigismondi
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Hospital, Vita-Salute University, Milan, Italy
| | - F Tiberio
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Hospital, Vita-Salute University, Milan, Italy
| | - P Cavoretto
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Hospital, Vita-Salute University, Milan, Italy
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Ricci E, Al-Beitawi S, Cipriani S, Alteri A, Chiaffarino F, Candiani M, Gerli S, Viganó P, Parazzini F. Dietary habits and semen parameters: a systematic narrative review. Andrology 2017; 6:104-116. [PMID: 29266782 DOI: 10.1111/andr.12452] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 10/03/2017] [Accepted: 11/07/2017] [Indexed: 01/10/2023]
Abstract
Semen quality and male fertility are declining worldwide. As it was observed that physiologic and pathologic processes of spermatogenesis can be influenced by diet, the relation between dietary habits and semen parameters has been the focus of much interest. To review the human observational studies on this issue, we performed a systematic literature search, up to November 2016 (MEDLINE and EMBASE). We included all observational full-text papers reporting the relation between dietary habits and semen parameters. Article selection was carried out in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Twenty-three observational studies were included. Overall, 8477 healthy men and 1204 men presenting at Fertility Clinics were included in the selected studies. Even if some inconsistencies are present, possibly due to the different effect of nutrients in fertile and infertile men, results support the hypothesis that diets including fruit and vegetables, for their contents in vitamins, and fish or low-fat dairy products as the main source of proteins, are associated with better semen quality. Recommendations may be confidently provided because of the many beneficial effects of a healthy diet, although further studies are needed to clarify the currently inconsistent findings and to shed light on the underlying mechanisms.
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Affiliation(s)
- E Ricci
- Dipartimento della donna, del bambino e del neonato, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - S Al-Beitawi
- Reproductive Sciences Laboratory, Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - S Cipriani
- Dipartimento della donna, del bambino e del neonato, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - A Alteri
- Reproductive Sciences Laboratory, Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - F Chiaffarino
- Dipartimento della donna, del bambino e del neonato, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - M Candiani
- Obstetrics and Gynecology Unit, San Raffaele Scientific Institute and Vita-Salute University, Milano, Italy
| | - S Gerli
- Department of Obstetrics and Gynecology, University of Perugia, Perugia, Italy
| | - P Viganó
- Reproductive Sciences Laboratory, Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - F Parazzini
- Dipartimento della donna, del bambino e del neonato, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy.,Dipartimento di Scienze Cliniche e di Comunità, Università di Milano, Milano, Italy
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Biagioli M, Mencarelli A, Carino A, Cipriani S, Marchianò S, Fiorucci C, Donini A, Graziosi L, Baldelli F, Distrutti E, Costantino G, Fiorucci S. Genetic and Pharmacological Dissection of the Role of Spleen Tyrosine Kinase (Syk) in Intestinal Inflammation and Immune Dysfunction in Inflammatory Bowel Diseases. Inflamm Bowel Dis 2017; 24:123-135. [PMID: 29272492 DOI: 10.1093/ibd/izx031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND The DNAX adaptor protein 12 (DAP12) is a transmembrane adaptor molecule that signals through the activation of Syk (Spleen Tyrosine Kinase) in myeloid cells. The purpose of this study is to investigate the role of DAP12 and Syk pathways in inflammatory bowel diseases (IBDs). METHODS DAP12 deficient and DAP12 transgenic, overexpressing an increased amount of DAP12, mice and Syk deficient mice in the C57/BL6 background were used for these studies. Colitis was induced by administering mice with dextran sulfate sodium (DSS), in drinking water, or 2,4,6-trinitrobenzene sulfonic acid (TNBS), by intrarectal enema. RESULTS Abundant expression of DAP12 and Syk was detected in colon samples obtained from Crohn's disease patients with expression restricted to immune cells infiltrating the colonic wall. In rodents development of DSS colitis as measured by assessing severity of wasting diseases, global colitis score,and macroscopic and histology scores was robustly attenuated in DAP12-/- and Syk-/- mice. In contrast, DAP12 overexpression resulted in a striking exacerbation of colon damage caused by DSS. Induction of colon expression of proinflammatory cytokines and chemokines in response to DSS administration was attenuated in DAP12-/- and Syk-/- mice, whereas opposite results were observed in DAP12 transgenic mice. Treating wild-type mice with a DAP-12 inhibitor or a Syk inhibitor caused a robust attenuation of colitis induced by DSS and TNBS. CONCLUSIONS DAP12 and Syk are essential mediators in inflammation-driven immune dysfunction in murine colitides. Because DAP12 and Syk expression is upregulated in patients with active disease, present findings suggest a beneficial role for DAP12 and Syk inhibitors in IBD.
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Affiliation(s)
- Michele Biagioli
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Andrea Mencarelli
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Adriana Carino
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Sabrina Cipriani
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Silvia Marchianò
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Chiara Fiorucci
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Annibale Donini
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Luigina Graziosi
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Franco Baldelli
- Department of Medicine, University of Perugia, Perugia, 06132, Italy; ‡Perugia Hospital, Perugia, Italy
| | - Eleonora Distrutti
- SC di Gastroenterologia ed Epatologia, Azienda Ospedaliera di Perugia, Perugia, Italy
| | | | - Stefano Fiorucci
- Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
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Guryanov I, Cipriani S, Fiorucci S, Zashikhina N, Marchianò S, Scarpelli P, Korzhikov-Vlakh V, Popova E, Korzhikova-Vlakh E, Biondi B, Formaggio F, Tennikova T. Nanotraps with biomimetic surface as decoys for chemokines. Nanomedicine: Nanotechnology, Biology and Medicine 2017; 13:2575-2585. [DOI: 10.1016/j.nano.2017.07.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 06/28/2017] [Accepted: 07/14/2017] [Indexed: 12/28/2022]
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Ricci E, Chiaffarino F, Cipriani S, Cioffi R, Viganò PV, Garavaglia E, Parazzini F. Wine, spirits, and beer intake and endometriosis risk among infertile women: results from a case control study. CLIN EXP OBSTET GYN 2017. [DOI: 10.12891/ceog3547.2017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Biagioli M, Laghi L, Carino A, Cipriani S, Distrutti E, Marchianò S, Parolin C, Scarpelli P, Vitali B, Fiorucci S. Metabolic Variability of a Multispecies Probiotic Preparation Impacts on the Anti-inflammatory Activity. Front Pharmacol 2017; 8:505. [PMID: 28804459 PMCID: PMC5532379 DOI: 10.3389/fphar.2017.00505] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 07/17/2017] [Indexed: 12/17/2022] Open
Abstract
Background: In addition to strain taxonomy, the ability of probiotics to confer beneficial effects on the host rely on a number of additional factors including epigenetic modulation of bacterial genes leading to metabolic variability and might impact on probiotic functionality. Aims: To investigate metabolism and functionality of two different batches of a probiotic blend commercialized under the same name in Europe in models of intestinal inflammation. Methods: Boxes of VSL#3, a probiotic mixture used in the treatment of pouchitis, were obtained from pharmacies in UK subjected to metabolomic analysis and their functionality tested in mice rendered colitis by treatment with DSS or TNBS. Results: VSL#3-A (lot DM538), but not VSL#3-B (lot 507132), attenuated “clinical” signs of colitis in the DSS and TNBS models. In both models, VSL#3-A, but not VSL#3-B, reduced macroscopic scores, intestinal permeability, and expression of TNFα, IL-1β, and IL-6 mRNAs, while increased the expression of TGFβ and IL-10, occludin, and zonula occludens-1 (ZO-1) mRNAs and shifted colonic macrophages from a M1 to M2 phenotype (P < 0.05 vs. TNBS). In contrast, VSL#3-B failed to reduce inflammation, and worsened intestinal permeability in the DSS model (P < 0.001 vs. VSL#3-A). A metabolomic analysis of the two formulations allowed the identification of two specific patterns, with at least three-folds enrichment in the concentrations of four metabolites, including 1–3 dihydroxyacetone (DHA), an intermediate in the fructose metabolism, in VSL#3-B supernatants. Feeding mice with DHA, increased intestinal permeability. Conclusions: Two batches of a commercially available probiotic show divergent metabolic activities. DHA, a product of probiotic metabolism, increases intestinal permeability, highlighting the complex interactions between food, microbiota, probiotics, and intestinal inflammation.
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Affiliation(s)
- Michele Biagioli
- Department of Surgical and Biomedical Sciences, University of PerugiaPerugia, Italy
| | - Luca Laghi
- Department of Agricultural and Food Sciences, Interdepartmental Centre for Agri-Food Industrial Research, University of BolognaCesena, Italy
| | - Adriana Carino
- Department of Surgical and Biomedical Sciences, University of PerugiaPerugia, Italy
| | | | - Eleonora Distrutti
- SC di Gastroenterologia ed Epatologia, Azienda Ospedaliera di PerugiaPerugia, Italy
| | - Silvia Marchianò
- Department of Surgical and Biomedical Sciences, University of PerugiaPerugia, Italy
| | - Carola Parolin
- Department of Pharmacy and Biotechnology, University of BolognaBologna, Italy
| | - Paolo Scarpelli
- Department of Experimental Medicine, Laboratory of Biotechnology, University of PerugiaPerugia, Italy
| | - Beatrice Vitali
- Department of Pharmacy and Biotechnology, University of BolognaBologna, Italy
| | - Stefano Fiorucci
- Department of Surgical and Biomedical Sciences, University of PerugiaPerugia, Italy
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