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Guarrera S, Vanella D, Consoli S, Giudice G, Toscano S, Ramírez-Cuesta J, Milani M, Ferlito F, Longo D. Analysis of small-scale soil CO 2 fluxes in an orange orchard under irrigation and soil conservative practices. Heliyon 2024; 10:e30543. [PMID: 38726109 PMCID: PMC11079320 DOI: 10.1016/j.heliyon.2024.e30543] [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: 07/03/2023] [Revised: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/12/2024] Open
Abstract
The quantification of soil carbon dioxide (CO2) flux represents an indicator of the agro-ecosystems sustainability. However, the monitoring of these fluxes is quite challenging due to their high spatially-temporally variability and dependence on environmental variables and soil management practices.In this study, soil CO2 fluxes were measured using a low-cost accumulation chamber, that was realized ad hoc for the surveys, in an orange orchard managed under different soil management (SM, bare versus mulched soils) and water regime (WR, full irrigation versus regulated deficit irrigation) strategies. In particular, the soil CO2 flux measurements were acquired in discontinuous and continuous modes, together with ancillary agrometeorological and soil-related information, and then compared to the agrosystem scale CO2 fluxes measured by the eddy covariance (EC) technique.Overall significant differences were obtained for the soil CO2 discontinuous fluxes as function of the WR (0.16 ± 0.01 and 0.14 ± 0.01 mg m-2 s-1 under full irrigation and regulated deficit irrigation, respectively). For the continuous soil CO2 measurements, the response observed for the SM factor varied from year to year, indicating for the overall reference period 2022-23 higher soil CO2 flux under the mulched soils (0.24 ± 0.01 mg m-2 s-1) than under bare soil conditions (0.15 ± 0.00 mg m-2 s-1). Inter-annual variations were also observed as function of the day-of-year (DOY), the SM and their interactions, resulting in higher soil CO2 flux under the mulched soils (0.24 ± 0.02 mg m-2 s-1) than under bare soil (0.15 ± 0.01 mg m-2 s-1) in certain periods of the years, according to the environmental conditions. Results suggest the importance of integrating soil CO2 flux measurements with ancillary variables that explain the variability of the agrosystem and the need to conduct the measurements using different operational modalities, also providing for night-time monitoring of CO2. In addition, the study underlines that the small-scale chamber measurements can be used to estimate soil CO2 fluxes at orchard scale if fluxes are properly scaled.
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Affiliation(s)
- S. Guarrera
- Agricultural, Food and Environmental Science, Di3A, University of Catania, Catania, 95124, Italy
| | - D. Vanella
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), Università Degli Studi di Catania, Via S. Sofia, 100, Catania, 95123, Italy
| | - S. Consoli
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), Università Degli Studi di Catania, Via S. Sofia, 100, Catania, 95123, Italy
| | - G. Giudice
- Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Catania, Osservatorio Etneo (INGV-OE), Piazza Roma 2, 95125, Catania, Italy
| | - S. Toscano
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), Università Degli Studi di Catania, Via S. Sofia, 100, Catania, 95123, Italy
| | - J.M. Ramírez-Cuesta
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), Università Degli Studi di Catania, Via S. Sofia, 100, Catania, 95123, Italy
| | - M. Milani
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), Università Degli Studi di Catania, Via S. Sofia, 100, Catania, 95123, Italy
| | - F. Ferlito
- Consiglio per la Ricerca in Agricoltura e l'analisi Dell'economia Agraria, Centro di Ricerca Olivicoltura, Frutticoltura e Agrumicoltura, Corso Savoia, 190, Acireale, CT, 95024, Italy
| | - D. Longo
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), Università Degli Studi di Catania, Via S. Sofia, 100, Catania, 95123, Italy
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Muschitiello V, Milani M, Marseglia C, Damico V. Burnout symptoms, work motivation and their relationships among Italian ICU's nurses after COVID-19 emergency. A multicenter study. Ann Ig 2024; 36:99-114. [PMID: 38018763 DOI: 10.7416/ai.2023.2588] [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] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Background Despite the end of the health emergency, healthcare professionals are at risk of developing long-term mental health problems. The aim of this study was to observe Burnout symptoms and work motivation among Intensive Care Nurses, one year after admission to the Intensive Care Unit of the last positive SARS-CoV-2 swab patients. Study design A multicenter cross-sectional study design was carried out and a national web-based survey was conducted between April, 2023 and May, 2023 among 21 Italian Intensive Care Units. Methods The survey consisted of single- and multiple-choice questions structured into 3 sections: demographic sample data, Maslach Burnout Inventory Scale for the assessment of Burnout-symptoms and Multidimensional Work Motivation Scale for the assessment of work motivation. Results Four hundred-nine surveyed and questionnaires were included in the study. Of these 272 were male (66.5%). Burnout-related symptoms were identified in at least 79% of ICU nurses. Symptoms of severe Burnout was observed in 169 nurses analysed (41.3%) and they are significantly among nurses who had COVID-19 or positive SARS-COV-2 swab during the pandemic (RR= 1.55; CI= 1.24-1.95, p= .0004) and among nurses with at least one child (RR= 1.37; CI= 1.07-1.76; p= .011). Motivated nurses for the intrinsic motivation's level have been 281 (68.7%). The risk of being intrinsically demotivated is significantly greater among nurses with 5-10 years of work experience (RR= 2.44; CI= 1.48-4.02; p= .0002). Emotional exhaustion was associated in increase in demotivation and introjected estrinsic motivation. Depersonalization was associated with demotivation. Personal accomplishment was associated with increase in external estrinsic motivation and amotivation. Conclusions High level of Burnout has been observed among Italian ICU nurses associated with low work motivation after COVID-19 emergency. Interventions and strategies should be adopted to prevent burnout and improve work motivation.
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Affiliation(s)
- V Muschitiello
- Department of Emergency and Urgency, Azienda Ospedaliera Universitaria Consorziale Policlinico of Bari, Bari, Italy
| | - M Milani
- Department of Neuroscience, Azienda Socio Sanitaria Territoriale of Lecco, Lecco, Italy
| | - C Marseglia
- Staff Training Office, Azienda Ospedaliera Universitaria Consorziale Policlinico of Bari, Bari, Italy
| | - V Damico
- Department of Anesthesia and Crtical Care, Azienda Socio Sanitaria Territoriale of Lecco, Lecco, Italy
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Colombo F, Milani M. Palatability of two different formulations of urea for the treatment of hyponatremia: A double-blind, randomized, cross-over study. Clin Nutr ESPEN 2023; 58:350-354. [PMID: 38057026 DOI: 10.1016/j.clnesp.2023.10.037] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 10/29/2023] [Accepted: 10/31/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND AND AIMS Hyponatremia (HN) is the most common disorder of electrolytes encountered in clinical practice. Considering that HN is associated with high morbidity and mortality, it is important to identify treatments for these patients. The therapeutic approaches for HN depend on the severity and the character of the pathology (acute vs. chronic). Among intervention strategies, oral urea represents an effective, safe, and well-tolerated therapeutic approach in the management of chronic hyponatremia. Oral ureal is commonly prepared as a galenic formulation that is usually associated with distaste problems. A double-blind, randomized, cross-over clinical trial was conducted to evaluate and compare the palatability of two different urea formulations: a commercial urea formulation and a galenic one (trial registered on www.isrctn.com, number: ISRCTN18369035). MATERIALS AND METHODS Thirty-six healthy subjects (18 female and 18 male, median age 55 years) were enrolled in the study and randomized to consume 7 g of formulation A (commercial formulation) or formulation B (galenic formulation) twice a day away from meals, solubilizing the products in 125 mL of water (T0). After three days of a wash-out, the formulations were crossed-over and consumed twice a day away from meals (T4). After the consumption of products, both in the morning and the evening, participants completed a specific questionnaire to evaluate the products' palatability. RESULTS The commercial formulation was globally more appreciated than the galenic one, in terms of smell, taste, and aftertaste. The commercial formulation was better accepted as a potential treatment in 44 % of subjects compared to 14 % of subjects for galenic formulation. CONCLUSIONS The clinical trial confirmed the better palatability of the commercial oral urea formulation, containing citrus flavor, which therefore represents a therapeutic strategy that could improve adherence to the therapy in chronic patients with hyponatremia.
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Affiliation(s)
- Francesca Colombo
- Medical Department, Cantabria Labs Difa Cooper, Via Milano 160, Caronno Pertusella, VA, Italy.
| | - Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Via Milano 160, Caronno Pertusella, VA, Italy
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Dika E, Dika E, Lambertini M, Dika E, Lambertini M, Veronesi G, Misciali C, Milani M, Bergant-Suhodolcan A, Hrvatin Stancic B, Baraldi C. Folliculotropism in Actinic Keratoses in Patients not Responding to Treatments: A Pilot Study. Acta Dermatovenerol Croat 2023; 31:98-100. [PMID: 38006370] [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: 11/27/2023]
Abstract
Dear Editor, Actinic keratoses (AK) have a high prevalence in the general population, with greater rates in Caucasian patients after the fourth and fifth decades of life (37.5-60.0%) (1,2). Standard histopathologic reporting of AKs does not provide information on the presence of atypical keratinocytes extending to the hair follicle, also defined as folliculotropism (FLC). Commonly, atypical cells in AKs do not present FLC, but this feature can be observed in bowenoid AKs with full-thickness epidermal atypia (3,4). FLC has been considered a possible element enhancing the chances of a progression toward invasive SCC (iSCC). Fernandez-Figueras et al. (3) reported that the depth of FLC in AKs was correlated with the invasiveness of associated iSCC. Pandey et al. (5) reported a positive association between AKs with FLC and history of invasive cutaneous cancer or melanoma, more often in men at an older age. The role of FLC in cutaneous melanoma is still debated, but it is considered a parameter that may correlate with treatment response in lentigo maligna and disease progression or recurrences in invasive tumors (6,7). These studies draw particular attention to the potential role of hair bulge compartment stem cells in favoring tumor progression through the expression of adhesion molecules, cytokines, and growth factor receptors (8). Aks are known to have a high recurrence rate after topical treatment (1). The risk of evolution to an iSCC is not completely clear, but it has been estimated to be around 0.6% at 12 months and up to 2.5% at 48 months (1,3,7). Considering the possible progression and the heavy burden of AK treatments, including the economic burden, it is imperative to focus on histopathologic features associated with treatment failure. The aim of this preliminary study was to assess the histopathologic features, specifically FLC, of AK samples from patients considered "non-responders" to specific topical treatments. A secondary endpoint was to assess the clinical/dermoscopic features. Patients were considered "non-responders" if the lesions persisted after two alternated completed cycles of treatments with ingenol mebutate, imiquimod, diclofenac 3%, or 5-fluoruracil. Patients with a positive history of immunosuppression or genetic diseases were excluded. The study was approved by the local Ethics Committee. Slides of AKs diagnosed at the Laboratory of Dermatopathology, University of Bologna, Italy from January 2016 to October 2018 were reviewed by two dermatopathologists (CM, PAF). 155 "non-responder" AKs of five main histopathologic subtypes were included, classified from grade I to III according to the Roewert-Huber classification (9) (Table 1). The proliferative and atrophic histopathologic subtypes of AKs were detected in 33.6% and 30.4% samples, respectively. FLC was observed in 75.3% of the cases, subdivided into two categories, periadnexal (48.9%) and intraadnexal (26.4%). Periadnexal FLC was detected in 31.0% of atrophic and in 50.3% of proliferative AKs, while intraadnexal FLC was found in 48.7% and 29.2%, respectively (Figure 1, a, b). At dermoscopy, most lesions had been classified as grade I or II (38.8% and 45.8%), and only 15.4% as grade III, showing an unexpected non-response to treatment according to the dermoscopic criteria. In contrast, almost half of the AKs were classified as grade III at histology, revealing a discrepancy between the dermoscopic grading and histological findings in a majority of cases (77.4%) (Figure 2, c, d). Furthermore, atrophic and proliferative AKs accounted for 64.0% of total cases, and these are the variants associated with a higher probability of evolution toward an iSCC (10). The clinical/histological discrepancy has already been reported in the literature (9) and may represent a misleading factor for treatment choice and outcomes. We believe that a comparative analysis with dermoscopy and histology should be performed in non-responding AKs, in order to choose the best therapeutic option. In fact, some superficial treatments (such as cryotherapy) may not provide a good response in deep hair follicles (4). We also suggest encouraging greater focus on FLC and its description in pathology reports. This is a preliminary observational study, but it reinforces the need to further larger clinical studies investigating the role of specific histopathologic parameters in AKs, including FLC, that may correlate with treatment outcomes.
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Affiliation(s)
| | | | - Martina Lambertini
- Martina Lambertini, MD, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Via Massarenti, 1 - 40138 Bologna, Italy;
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Milani M, Colombo F. Efficacy and tolerability of an oral supplement containing amino acids, iron, selenium, and marine hydrolyzed collagen in subjects with hair loss (androgenetic alopecia, AGA or FAGA or telogen effluvium). A prospective, randomized, 3-month, controlled, assessor-blinded study. Skin Res Technol 2023; 29:e13381. [PMID: 37357646 PMCID: PMC10240182 DOI: 10.1111/srt.13381] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 05/19/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Oral supplementation with some amino acids (like methionine, taurine, and cysteine) could be useful in subjects with hair loss conditions such as androgenic alopecia (AGA or FAGA) or telogen effluvium (TE). Hydrolysed collagen (HC) oral supplementation has demonstrated to have beneficial effects on nail and skin health and could improve hair growth. A food supplement in tablet formulation containing hydrolysed fish-origin collagen (300 mg/dose), taurine, cysteine, methionine, iron, and selenium has been recently available. To date no controlled data are available regarding the clinical efficacy of this product as adjuvant to hair loss specific treatments in these clinical conditions. STUDY AIMS To evaluate and compare the efficacy and tolerability of an oral supplementation based on HC and amino acids in subjects with hair loss due to AGA/FAGA or chronic TE in combination with drug treatments in comparison with drug treatments alone. METHODS AND SUBJECTS In a prospective, 12-week, randomized, assessor-blinded controlled trial 83 subjects (mean age 41 ± 16 years; 26 men and 57 women) were enrolled in the study. Fifty-nine subjects suffered from AGA/FAGA (Hamilton I-VA, Ludwig I-1, II-2) and 24 from chronic TE. Subjects were randomized to oral supplementation (1 tablet day) in combination with the specify drug treatment decided by the investigator according to the type of hair loss (AGA/FAGA or TE) (Group A; N = 48) or to specific drugs treatment only (Group B; N = 35). The main outcome of the trial was the clinical efficacy evaluation using a 7-point global assessment score (GAS) (from +3: Much Improved to -3 Much worsened; with score 0 representing no modification). The GAS score was evaluated using standardized photographs by an investigator unaware of the treatment groups at week 6 and at week 12. A secondary outcome was the evaluation of acceptability of the treatment regimen using a 10-point evaluation score. RESULTS Seventy-six participants (91.6%) completed the 12-week study period. The GAS score at week 6 was 0.5 ± 0.2 in group A and 0.0 ± 0.1 in Group B (p < 0.05; Mann-Whitney). At week 12 the GAS score in Group A was statistically significant higher in comparison with Group B (1.67 ± 0.16 and 0.66 ± 0.20, p < 0.001; Mann-Whitney test). A higher percentage of Group A subjects achieved a GAS score of ≥2 in comparison with group B (50% vs. 23%). The oral supplement was generally well tolerated. CONCLUSION An oral supplement containing hydrolysed fish-origin collagen, taurine, cysteine, methionine, iron, and selenium has demonstrated to improve the clinical efficacy of specific anti-hair loss treatments in subjects with AGA/FAGA or chronic TE.
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Dainese E, Cimetti L, Pozzi B, Milani M, Russo G, Castelnuovo S, Viganò CV, Cerati M, Uccella S, Vanzati A. Primary cutaneous interdigitating dendritic cell sarcoma (IDCS): Report of a new case and literature review. Pathol Res Pract 2023; 247:154559. [PMID: 37210770 DOI: 10.1016/j.prp.2023.154559] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 05/18/2023] [Indexed: 05/23/2023]
Abstract
Interdigitating dendritic cell sarcoma is a very rare entity in the spectrum of histiocytic and dendritic cell neoplasms that mostly occurs in lymph nodes, generally presenting as solitary lymphadenopathy, but may affect every organ. Among extra nodal sites, cutaneous interdigitating dendritic cell sarcoma is exceedingly rare; to date, only 9 cases have been described in English literature. The mean age at diagnosis was 60 years, with a male-female ratio of 1,5 to 1; clinically, two different modalities of skin presentation have been reported: solitary, represented by a single red-brownish nodular lesion, or diffuse, characterized by multiple nodular lesions in one or more body districts. The extreme rarity of this sarcoma and its morphological similarity to other poorly differentiated tumors may lead to a delay in diagnosis; in particular, cutaneous localization may be difficult to differentiate from follicular dendritic cell sarcoma, Langerhans cell sarcoma, poorly differentiated squamous cell carcinoma and more generally sarcomatoid carcinoma, atypical fibroxanthoma, malignant melanoma and several sarcomas. Immunohistochemistry plays an important role in identifying this rare entity and formulating a correct histological diagnosis, fundamental requirement for choosing the best therapeutic approach. We report herein a further case of an 81-year-old Caucasian woman who presented to the Dermatology Department to remove an asymptomatic skin papule in the left temporal region, clinically diagnosed as dermatofibroma. The overall pathological and immunohistochemical features supported the diagnosis of a malignant dendritic cell tumor, consistent of interdigitating dendritic cell sarcoma.
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Affiliation(s)
- E Dainese
- Surgical Pathology Division, Department of Oncology, ASST Lecco, A. Manzoni Hospital, Lecco, Italy.
| | - L Cimetti
- Surgical Pathology Division, Department of Oncology, ASST Lecco, A. Manzoni Hospital, Lecco, Italy
| | - B Pozzi
- Surgical Pathology Division, Department of Oncology, ASST Lecco, A. Manzoni Hospital, Lecco, Italy
| | - M Milani
- Surgical Pathology Division, Department of Oncology, ASST Lecco, A. Manzoni Hospital, Lecco, Italy
| | - G Russo
- Dermatology Division, Department of Medicine, ASST Lecco, A. Manzoni Hospital, Lecco, Italy
| | - S Castelnuovo
- Department of Radiology, ASST-Lecco, A. Manzoni Hospital, Lecco, Italy
| | - C V Viganò
- Department of Oncology, ASST-Lecco, A. Manzoni Hospital, Lecco, Italy
| | - M Cerati
- Unit of Pathology, Department of Medicine and Surgery, University of Insubria, ASST Sette Laghi, Varese, Italy
| | - S Uccella
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - A Vanzati
- Surgical Pathology Division, Department of Oncology, ASST Lecco, A. Manzoni Hospital, Lecco, Italy
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Fiorino E, Giudici F, Aguggini S, Strina C, Milani M, Ziglioli N, Dester M, Barbieri G, Alberio M, Azzini C, Ferrero G, Ungari M, Dreezen C, Pronin D, Generali D. P157 MammaPrint 8-year follow up results in patients with early breast cancer from a single-center Italian cohort study. Breast 2023. [DOI: 10.1016/s0960-9776(23)00274-6] [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: 03/15/2023] Open
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Ventura D, Licciardello F, Sciuto L, Milani M, Barbagallo S, Cirelli GL. Adapting P-k-C* Model in Mediterranean Climate for Organic Removal Performance in Horizontal Treatment Wetlands. AIIA 2022: Biosystems Engineering Towards the Green Deal 2023:201-209. [DOI: 10.1007/978-3-031-30329-6_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Kazandjieva J, Dimitrova J, Sankeva M, Yankov D, Bocheva V, Kircheva K, Gincheva V, Gospodinova K, Andasorova R, Milanova M, Jeleva D, Zlateva P, Vasileva I, Yankova R, Gotseva S, Dakova T, Zografova E, Marina S, Kateva M, Broshtilova V, Todeva V, Tsankov N, Mitova Z, Boyanova N, Milani M. Efficacy of a retinoid complex plus anti-inflammatory component cream alone or in combination with prebiotic food supplement in adult acne: A randomized, assessor-blinded, parallel-group, multicenter trial on 184 women. J Cosmet Dermatol 2022; 21:5716-5722. [PMID: 35545875 DOI: 10.1111/jocd.15074] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 05/03/2022] [Accepted: 05/05/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Adult female acne (AFA) nowadays is a very common skin condition affecting mainly women aged between 25 and 40. The treatment of AFA could be challenging. STUDY AIM We evaluate and compare the efficacy and tolerability of a cream formulation containing two retinoid molecules (hydroxypinacolone/retinyl palmitate) combined with Iris Florentina root extract and a complex of three oligopeptides (C) applied twice a day (morning and evening) alone or in combination (C + O) with a food supplement containing a mixture of prebiotic molecules (FOS&GOS) zinc, lactoferrin, and niacinamide. SUBJECTS AND METHODS In a multicenter, randomized, assessor-blinded, 12-week trial, we assessed the efficacy of these two regimens in the evolution of AFA lesions (non-inflammatory: NI-L; inflammatory: IL; and total number of lesions: TL). Additional efficacy endpoints were the evolution of the 6-point (from 0 to 5) GEA and Adult Female Acne Scoring Tool (AFAST) scores. RESULTS One hundred and eighty-four women (mean age 32 ± 6 years) with AFA agreed to participate after obtaining informed consent. They were randomized (2:1) to the topical product (n = 123) (Group C) or to the combination (n = 61) (Group C + O) treatment. All enrolled patients concluded the trial with no drop-out. At baseline, NI-L, IL, and TL acne lesion count were 15 ± 9, 9 ± 5, and 24 ± 14 in the Group C and 19 ± 8, 9 ± 4, and 29 ± 10 in Group C + O. In comparison with the number of the acne lesions at the baseline, both treatment regimens induced a significant reduction (p = 0.0001, ANOVA test) at Week 12 in NI-L, IL, and TL by -54%, -63%, and - 59% in Group C and by -55%, -73%, and - 61% in the Group C + O, respectively. At Week 12, the absolute IL count reduction vs. baseline was significantly (p = 0.0158) greater in Group C + O (-7.0) in comparison with Group C (-5.5). The GEA absolute score reduction in Group C + O group was significantly greater in comparison with Group C (-1.5 vs. -1.1; p = 0.0097). In the Group C + O, a greater percentage of success treatment (defined as a GEA score of 0/1 at Week 12) was observed in comparison with Group C (39% vs. 27%; p = 0.06). AFAST score at baseline was 2.4 ± 0.5 in group C and 2.8 ± 0.6 in group C + O. AFAST score was reduced by 21% and by 51% after 6 and 12 weeks of treatment in group C and by 22% and 55% in group C + O, respectively. Both treatment regimens were well tolerated. Not relevant adverse events were recorded. CONCLUSION A cream containing retinoid molecules and Iris Florentina root extract is effective and well tolerated in the management of AFA. The treatment combination with a prebiotic and anti-inflammatory food supplement offers an additional clinical benefit mainly in reducing inflammatory lesions and improving the severity acne score.
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Affiliation(s)
| | - Jenya Dimitrova
- Acibadem City Clinic Varna, St. Marina Hospital, Varna, Bulgaria
| | | | | | | | - Kamelia Kircheva
- DERMAESTETIC Clinic, Varna, Bulgaria.,Private Practice Dermatologist, Dobrich, Bulgaria
| | | | | | | | - Maya Milanova
- Center for Skin and Venereal Diseases, Sliven, Bulgaria
| | | | - Petya Zlateva
- Diagnostic Consultative Center St. Anna, Sofia, Bulgaria
| | | | - Rumyana Yankova
- University Hospital for Active Treatment Pulmed Plovdiv, Plovdiv, Bulgaria.,Medical Center Mediderma, Plovdiv, Bulgaria
| | | | | | - Emiliya Zografova
- Dermatological Department Military Hospital, Plovdiv, Bulgaria.,Diagnostic Consultative Center 5, Plovdiv, Bulgaria
| | - Sonya Marina
- Department of Dermatology, Ministry of Interior Hospital, Sofia, Bulgaria.,Medical Center Ivan Rilski, Sofia, Bulgaria
| | - Marieta Kateva
- Medical Center Dermaspot, Sofia, Bulgaria.,Neoclinic, Sofia, Bulgaria
| | | | | | | | | | | | - Massimo Milani
- Medical Department Cantabria Labs Difa Cooper, Caronno P, Italy
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Milani M, Milani JGPO, Cipriano GFB, Cipriano Junior G. Peak ventilation during treadmill cardiopulmonary exercise testing: applicability analysis of the FRIEND registry prediction equation in a Brazilian healthy sample. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Peak ventilation (VEpeak) measured by cardiopulmonary exercise testing (CPX) is a valuable clinical information, especially in patients with pulmonary diseases. Measured values can be compared to maximal voluntary ventilation or to predicted VEpeak calculated by nonexercise equations. However, the FRIEND Registry prediction equation has never been assessed for portability in a Brazilian population sample.
Purpose
To analyze the applicability of the FRIEND registry prediction equation for VEpeak during treadmill CPX in a Brazilian healthy sample.
Methods
Cross-sectional study of subjects assessed by CPX in the Brazilian Midwest region between January/2011 to March/2020. The inclusion criteria were CPX performed on treadmill in healthy individuals aged 20 years or older, and with respiratory exchange ratio ≥1.0. The exclusion criteria were any history of cardiovascular or pulmonary disease, presence of cardiovascular risk factors (such as hypertension, diabetes mellitus, current smoking, and obesity) and abnormalities on CPX. Measured VEpeak values were compared with predicted values calculated using age, sex, and height, according to the FRIEND Registry prediction equation. Variables were described as median and interquartile range. Statistical comparisons between measured and predicted VEpeak were performed using Spearman correlation test, Wilcoxon signed rank test, and Blant-Altman agreement analysis.
Results
During the study period 7,843 CPX were performed and included for study eligibility. After the inclusion and exclusion criteria were applied, 3,544 healthy individuals' assessments were included [1,574 females and 1,970 males, age 39 (33, 47) years]. The measured and predicted VEpeak were, respectively, 76.8 (66.7, 87.4) and 76.2 (68.5, 83.0) L min–1 in females, with significant difference (p=0.004). In males, the measured and predicted VEpeak were, respectively, 123.0 (107.3, 137.3) and 114.8 (107.5, 120.7) L min–1, also with statistical difference (p<0.001). Correlations were significant (p<0.001) for both sexes (r2=0.424 for females and .421 for males) (Figure 1). Average error was lower for females than males, with bias of 1.22 L min–1 (95% limits of agreement: - 26.95 to 29.39) in females and bias of 8.41 L min–1 (95% limits of agreement: −33.04 to 49.87) in males (Figure 2).
Conclusion
Measured VEpeak median values were greater than predicted median values for both sexes, with lower average error in females than in males. The significant average error in males limits the prediction equation applicability in the Brazilian population. Thus, the development of a new Brazilian prediction equation is necessary to better evaluate the variable response during CPX in Brazil.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES).
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Affiliation(s)
- M Milani
- Fitcordis Exercise Medicine Clinic , Brasilia , Brazil
| | - J G P O Milani
- University of Brasilia, Health Sciences and Technologies Graduate Program , Brasilia , Brazil
| | - G F B Cipriano
- University of Brasilia, Health Sciences and Technologies Graduate Program , Brasilia , Brazil
| | - G Cipriano Junior
- University of Brasilia, Health Sciences and Technologies Graduate Program , Brasilia , Brazil
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11
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Maloberti A, Ceruti D, Gualini E, Colombo V, Giani V, Milani M, Sun J, Alloni M, Giannattasio C. Prescriptive appropriateness in primary cardiovascular prevention: data from our hospital. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The main cause of waste of health resources is represented by overuse of diagnostic and therapeutic procedures. Given its high prevalence and the importance of identifying hypertensive-mediated organ damage, management of patients with arterial hypertension can lead to a lack of appropriateness. The aim of this study was to evaluate the prescriptive appropriateness of non-invasive diagnostic tests (Echocardiography, Carotid ultrasound, ECG exercise testing, 24h Ambulatory blood pressure monitoring) in outpatients referring to an ambulatory of primary cardiovascular prevention.
Methods
559 specialistic ambulatory visits were retrospectively analysed and appropriateness of every prescription was evaluated. An integration of different Italian and European guidelines was used to define appropriateness. Moreover, we evaluated the correlation between prescriptions, appropriateness and clinical characteristics of the population.
Results
During the 559 ambulatory visits analysed, 449 prescriptions were made, including 198 echocardiographies, 148 carotid ultrasound, 85 24h ABPM and 18 ECG exercise testing. The global percentage of appropriate prescriptions was 40.3%. Focusing on each test, appropriateness rate was 49.4% in 24h ABPM, 43.9% in echocardiography, 38.9% in ECG exercise testing and 30.4% in carotid ultrasound. A significant correlation was identified between the age and cardiovascular risk category of patients and the appropriateness of echocardiography, 24h ABPM and carotid ultrasound, and a correlation between appropriateness of echocardiography and the duration of hypertension and the presence of valvular heart disease.
Conclusions
Our study shows a relevant percentage of inappropriate prescriptions of non-invasive cardiologic exams; moreover, there might be a greater lack of appropriateness in young and low risk patients.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): Niguarda Hospital, Milan, Italy
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Affiliation(s)
- A Maloberti
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
| | - D Ceruti
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
| | - E Gualini
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
| | - V Colombo
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
| | - V Giani
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
| | - M Milani
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
| | - J Sun
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
| | - M Alloni
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
| | - C Giannattasio
- Niguarda Ca' Granda Hospital, Cardiology 4 , Milan , Italy
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Goulart Prata Oliveira Milani J, Milani M, Cipriano GFB, Hansen D, Cipriano Junior G. Exercise intensity domains determined by heart rate at ventilatory threshold: a comparison of the guideline-directed exercise intensity domains for cardiovascular rehabilitation prescription. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Appropriate exercise prescription for cardiovascular diseases patients is a keystone for efficient and safe cardiovascular rehabilitation (CR). Exercise intensity prescribed according to the first and second ventilatory threshold (VT1 and VT2), identified by cardiopulmonary exercise testing (CPET), is considered the gold-standard method. However, because CPET is often not available, percentages of peak heart rate (%HRpeak) or heart rate reserve (%HRR), according to heart rate (HR) response during a conventional exercise test, are very commonly used.
Purpose
To compare the HR at VT1 and VT2 identified by CPET with the recommended exercise intensity prescription domains according to the Brazilian, American, and European CR guidelines/recommendations.
Methods
This retrospective cohort study assessed 1,465 treadmill CPETs from adult patients with stable cardiovascular diseases. Inclusion criteria were available VT1 and VT2 identification, sinus rhythm during exercise, and had reached maximal effort (respiratory exchange rate ≥1.10). HR at VT1 and VT2 were compared with the exercise intensity prescription domains recommended by Brazilian CR Guideline 2020, European Position Statement 2022, and the American College of Sports Medicine Guideline 2017, according to the obtained %HRpeak and %HRR.
Results
After applying the inclusions criteria, a sample of 972 CPETs were included (mean age 57.7±12.0 years, 80.8% males, 81.4% with coronary artery disease, and 26.6% with heart failure). VT1 and VT2 were identified, respectively, at 68.8% (63.8, 74.7) and 89.1 (85.8, 92.2) of the peak HR, and 39.0 (32.9, 45.8) and 78.0 (71.6, 84.5) of the HR reserve, indicating a greater heterogeneity of the latter (Figure 1). We found substantial heterogeneity between the measured %HRpeak and %HRR correspondent to the VT1 and VT2 and the estimated HR exercise intensity domains by compared international recommendations (Figure 2).
Conclusion
The disparities among currently established guideline-directed exercise domains limits the clinical validity of the use of %HRR and %HRpeak, and further strengthens the importance of performing CPET for an accurate exercise intensity prescription in CR. In the absence of CPET, HR values identified in our study at VT1 and VT2 could be used for guiding moderate-intensity exercise prescription for CVD patients, and the suggested range would be 69 to 89% of %HRpeak or 40 to 78% of %HRR. Current established exercise domains limits should be revised to improve HR-based prescription efficiency and safety.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES).Conselho Nacional de Desenvolvimento Científico e Tecnolόgico (CNPq).
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Affiliation(s)
| | - M Milani
- Fitcordis Exercise Medicine Clinic , Brasilia , Brazil
| | - G F B Cipriano
- University of Brasilia, Health Sciences and Technologies Graduate Program , Brasilia , Brazil
| | - D Hansen
- Hasselt University , Hasselt , Belgium
| | - G Cipriano Junior
- University of Brasilia, Health Sciences and Technologies Graduate Program , Brasilia , Brazil
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Milani M, Milani JGPO, Cipriano GFB, Cahalin LP, Stein R, Cipriano Junior G. Cardiopulmonary exercise testing in post-COVID-19 patients: Where does exercise intolerance come from? Eur J Prev Cardiol 2022. [PMCID: PMC9384088 DOI: 10.1093/eurjpc/zwac056.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Funding Acknowledgements Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES). Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq). Background Post-COVID-19 persistent symptoms and exercise intolerance are poorly understood. Cardiopulmonary exercise testing (CPET) assessment is important to address the sources of the underlying symptoms and limitations. Purpose To evaluate the source and magnitude of exercise intolerance in post-COVID-19 subjects via CPET. Methods This cohort study assessed subjects with different SARS-CoV-2 illness severities. The propensity score matching method was used to select the control group. Patients with available CPET prior to SARS-CoV-2 infection were compared before and after COVID-19. Results 288 subjects (144 post-COVID-19 and 144 matched-controls) were assessed. The median age was 43.0 years, and 57% were male, with different illness severity (60.4% mild, 20.8% moderate, 18.8% severe). Residual symptoms were reported in 41% of the sample. CPET was performed 14.4±9.4 weeks after disease onset, with exercise limitations being attributed to the peripheral muscle (91.7%), pulmonary (6.3%), and cardiovascular (2.1%) systems. Lower median percent-predicted peak oxygen consumption was observed in the severe subgroup (72.2%) compared to both mild (98.5%) and control subgroups (91.6%). Peak oxygen consumption (peakVO2), VO2 at the ventilatory thresholds (VO2 at VT), and heart rate differed among illnesses, severities, and controls. Conversely, ventilatory equivalents, oxygen uptake efficiency slope, and peak oxygen pulse were similar (Figure 1). Additional subgroup analysis of 42 subjects with prior CPET revealed changes only on peak treadmill speed in the mild subgroup and additional reductions on peakVO2 and VO2 at VT in the moderate/severe subgroup (Figure 2), while ventilatory equivalents, oxygen uptake efficiency slope, and peak oxygen pulse remained unchanged. Conclusions Peripheral muscle fatigue was the most common etiology of exercise limitation in post-COVID-19 patients regardless of the SARS-CoV-2 illness severity. Our data suggest that treatment should emphasize comprehensive rehabilitation programs, including aerobic and muscle strengthening components.
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Affiliation(s)
- M Milani
- Fitcordis Exercise Medicine Clinic, Brasilia, Brazil
| | - JGPO Milani
- University of Brasilia, Health Sciences and Technologies Graduate Program, Brasilia, Brazil
| | - GFB Cipriano
- University of Brasilia, Health Sciences and Technologies Graduate Program, Brasilia, Brazil
| | - LP Cahalin
- University of Miami Leonard M. Miller School of Medicine, Department of Physical Therapy, Miami, United States of America
| | - R Stein
- Federal University of Rio Grande do Sul, Postgraduate Program in Cardiology and Cardiovascular Sciences, School of Medicine, Porto Alegre, Brazil
| | - G Cipriano Junior
- University of Brasilia, Health Sciences and Technologies Graduate Program, Brasilia, Brazil
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Milani M, Adamo L. Successful Treatment of Nail Lichen Planus with a Lacquer Containing Urea, Keratinase, and a Retinoid Molecule: Report of 10 Cases. Case Rep Dermatol 2022; 14:43-48. [PMID: 35496502 PMCID: PMC8995628 DOI: 10.1159/000523796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 10/11/2021] [Accepted: 01/18/2022] [Indexed: 11/19/2022] Open
Abstract
Lichen planus is chronic inflammatory mucocutaneous disease. Involvement of nails (nail lichen planus: NLP) could be the only manifestation or it could be associated with the other typical skin and mucous localizations. Typical NLP alterations are linear nail bed dyschromia, longitudinal ridging, splitting, onycholysis, and subungual hyperkeratosis. Pterygium could be observed in advanced stages. Treatment of NLP is challenging. Limited clinical data have suggested that both oral and topical retinoids could be beneficial. Recently, a nail lacquer containing urea (20%), keratinase from Bacillus licheniformis, and hydroxipinacolone retinoate (U-KR lacquer) has been available. This product has shown good efficacy in the treatment of onychodystrophy characterized by onychogryphosis. We have evaluated, in a case series pilot study, the efficacy of this lacquer in subjects with moderate NLP. The product was applied once daily on the affected nails. Ten subjects (6 men and 4 women, mean age 38 years) after their written informed consent, with clinical NLP (2 subjects with histological confirmation) affecting foot or hand nails (mean number of nails involved: 4; range from 1 to 10), were treated for 12 consecutive weeks with U-KR, one application per day. The main endpoint was the evolution of a NLP severity score (NLPSS) evaluating 7 nail signs: grade of onycholysis, longitudinal ridging, splitting, grade of subungual hyperkeratosis, nail bed thickening, dyschromia, and nail pitting. For each item, a 4-grade score (from 0: no sign to 3: severe) was used (range of NLPSS from 0 to 21). At baseline, the NLPSS was 20.8 ± 3. After 12 weeks, the NLPSS showed a significant reduction to 4 ± 8.8, representing an 81% reduction in comparison with baseline value (p = 0.0001), with an absolute difference between means of −16.86 ± 2,586 (95% CI of the difference: from −22.49 to −11.22) The product was very well tolerated. This 10-case pilot study suggests that a nail lacquer with 3 components (urea, keratinase, and a retinoid molecule) could be useful in subjects with NLP. Future controlled trials are warranted to better define the therapeutic potential of this product in NLP treatment.
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Affiliation(s)
- Massimo Milani
- Medical Department Cantabria Labs Difa Cooper, Caronno Pertusella, Italy
- *Massimo Milani,
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15
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Durante G, Broseghini E, Comito F, Naddeo M, Milani M, Salamon I, Campione E, Dika E, Ferracin M. Circulating microRNA biomarkers in melanoma and non-melanoma skin cancer. Expert Rev Mol Diagn 2022; 22:305-318. [PMID: 35235479 DOI: 10.1080/14737159.2022.2049243] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Skin cancer is the most common type of cancer and is classified in melanoma and non-melanoma cancers, which include basal cell, squamous cell and Merkel cell carcinoma. Specific microRNAs are dysregulated in each skin cancer type. MicroRNAs act as oncogene or tumor suppressor gene regulators and are actively released from tumor cells in the circulation. Cell-free microRNAs serve many, and possibly yet unexplored, functional roles, but their presence and abundance in the blood has been investigated as disease biomarker. Indeed, specific microRNAs can be isolated and quantified in the blood, usually in serum or plasma fractions, where they are uncommonly stable. MicroRNA levels reflect underlying conditions and have been associated with skin cancer presence, stage, evolution, or therapy efficacy. AREAS COVERED In this review, we summarize the state of the art on circulating microRNAs detectable in skin cancer patients including all the studies that performed microRNA identification and quantification in the circulation using appropriate sample size and statistics and providing detailed methodology, with a specific focus on diagnostic and prognostic biomarkers. EXPERT OPINION Circulating microRNAs display a relevant biomarker potential. We expect the development of methodological guidelines and standardized protocols for circulating miRNA quantification in clinical settings.
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Affiliation(s)
- Giorgio Durante
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Elisabetta Broseghini
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Francesca Comito
- Oncology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Maria Naddeo
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Massimo Milani
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy.,R&D Cantabria Labs, Difa Cooper, Italy
| | - Irene Salamon
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Elena Campione
- Dermatology Unit, Department of Systems Medicine, Tor Vergata University Hospital, Rome, Italy
| | - Emi Dika
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy.,Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Manuela Ferracin
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
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16
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Gaspari V, Cinotti E, Puviani M, Trovato E, Campoli M, Milani M. Assessment of sinecatechins 10% ointment used as proactive sequential therapy in recurrence rate of genital warts lesions after cryotherapy. The PACT-II Trial (postablation immunomodulator treatment of condylomata with sinecatechins): a prospective assessor-blinded, multicenter, pilot trial. Ital J Dermatol Venerol 2022; 157:72-77. [PMID: 35176844 DOI: 10.23736/s2784-8671.21.06894-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Cryotherapy is commonly used as ablative treatment of external genital warts (EGW). However, after cryotherapy recurrence of lesions affects on average 45% (42-70%) of subjects in the 6 months after the treatment. Sinecatechins 10% are an effective topical treatment of EGW. A low recurrence rate (<6%) was observed in pivotal phase 3 trials conducted with this product. Topical sinecatechins have demonstrated to significantly reduce the recurrence rate of EGW in subjects treated with laser therapy (The PACT-I trial). So far, no prospective data are available regarding the efficacy of sinecathechins as immunomodulator sequential therapy after cryotherapy in EGW subjects. The purpose of this study was to assess the rate of recurrence lesions after the use of topical sinecatechins 10%, as sequential proactive immunomodulation treatment after cryotherapy in subjects with EGW (The PACT-II Trial: the postablation immunomodulator treatment of condylomata with sinecatechins trial) (Trial Registration number: ISRCTN44037479). METHODS In a prospective, assessor-blinded, multicenter trial a total of 55 subjects with a diagnosis of multiple EGW (36 men and 19 women, mean age 47±10 years) and a mean lesion number of 9±7, after their informed consent, were enrolled in the study. All subjects were treated with cryotherapy (an average of 2 sessions). After the ablative treatment, all subjects were instructed to apply sinecatechin 10% ointment 3 times daily for 4 consecutive months. The primary study endpoint was the evaluation (assessor-blinded) of recurrent lesions after 6 months (2 month of follow-up after the conclusion of topical treatment). The secondary study endpoints were the appearance of new EGW lesions (lesions affecting area not treated by cryotherapy) and the local tolerability. RESULTS At baseline, the mean number of EGW lesions were 9±7. After cryotherapy, the mean lesions number were reduced to 1.6±1.8. At month 4, EGW mean lesion number were 0.2±0.4 (P=0.0001 vs. after cryotherapy). At month 6, recurrence of lesions was detected in 10 subjects (18%; 95% CI: 9-30%) with an average of 1.4 lesions. Of these recurrent lesions, 6 occurred in completely healed lesions site after cryotherapy and 8 in partially healed ones. New lesions (outside the cryotherapy treated area) were observed in 10 subjects. The product was very well tolerated. No serious side effects were reported. Three subjects reported moderate skin irritation on the application site. CONCLUSIONS The PACT-II Trial has shown that the recurrence rate of EGW lesions after successful cryotherapy using sinecatechins as immunomodulator sequential therapy is lower in comparison with the percentage documented in the literature without sequential therapy (20 vs. 45%). These results are in line with already published data evaluating the role of sinecatechins after laser therapy (PACT-I trial). Future comparative, double-blind controlled trials assessing the efficacy of different proactive strategies are warranted.
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Affiliation(s)
- Valeria Gaspari
- Clinic of Dermatology, Sant'Orsola Hospital, University of Bologna, Bologna, Italy
| | - Elisa Cinotti
- Department of Medical, Surgical and Neuroscience, University of Siena, Siena, Italy
| | - Mario Puviani
- Clinic of Dermatology, Medica Plus Modena, Modena, Italy
| | - Emanuele Trovato
- Department of Medical, Surgical and Neuroscience, University of Siena, Siena, Italy
| | - Marco Campoli
- Department of Medical, Surgical and Neuroscience, University of Siena, Siena, Italy
| | - Massimo Milani
- Department of Medicine, Cantabria Labs Difa Cooper, Caronno Pertusella, Varese, Italy -
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Abstract
Abstract
Introduction
Cardiorespiratory fitness (CRF) is an important component of health-related physical fitness, and its reduction is associated with a higher risk of cardiovascular disease and increased mortality. Maximal oxygen consumption (VO2 max) measured in the Cardiopulmonary Exercise Test (CPET) is the gold standard for CRF evaluation. The measured VO2 max is compared to predicted normal reference values to provide an accurate and individualized evaluation and classification. However, predicted values have gender and age differences, and data from different regions and countries can be heterogenous due to different demographic and biopsychosocial characteristics.
Purpose
To compare reference values of VO2 max in Brazilian and Norwegian population samples do analyze geographical CRF differences.
Method
Brazilian reference values for CRF were compared within each other and with Norwegian values. The included studies evaluated healthy individual with CPET and direct measurement of VO2 max on a treadmill. Mean, standard deviation and sample size were obtained from the published articles in the last decade, and and standard error of mean (SEM) were calculated. The differences on CRF between studies were analyzed using SEM and the 95% confidence interval.
Results
Brazilian reference values for CRF were different between each other, with lower values at Northeast region and higher values at Southeast for all age groups and both genders. Midwest region showed CRF with intermediate values between these two regions. Comparisons also revealed different values from Norway, which presented the highest CRF for all age groups and both genders (Pictures 1 and 2). Observed heterogeneity in CRF may be explained by anthropometric differences, as Northeast individuals had lower height than the other Brazilian samples, and the Norwegians were the tallest. Other demographic and biopsychosocial characteristics may also play a role.
Conclusion
The present study revealed differences on CRF between countries and within Brazilian population, with a negative gradient from southern to northern regions of Brazil. This finding reinforces the appropriateness of adequate use of regional and country specific reference values for VO2 max to ensure a correct CRF evaluation and classification.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Milani
- Fitcordis Exercise Medicine Clinic, Brasilia, Brazil
| | - J G P O Milani
- University of Brasilia, Health Sciences and Technologies Graduate Program, Brasilia, Brazil
| | - G F B Cipriano
- University of Brasilia, Health Sciences and Technologies Graduate Program, Brasilia, Brazil
| | - G Cipriano Junior
- University of Brasilia, Health Sciences and Technologies Graduate Program, Brasilia, Brazil
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18
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Milani M, Manenti RJ, Marcattili D, Marino R, Lomurno AP. Qualitative and quantitative analysis of the CTX in relation to the period of intake of bisphosphonates: A systematic review. J BIOL REG HOMEOS AG 2021; 35:219-227. [PMID: 34289682 DOI: 10.23812/21-3supp1-25] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The aim of this systematic review was to determinate the true value of C-terminal crosslinking telopeptide test (CTX) in patient who takes Bisphosphonate. A comprehensive search of studies published up to March 2020 and listed in the PubMed/MEDLINE and Cochrane Library databases, was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta- Analyses (PRISMA) guidelines. The search identified 99 publications; 6 studies were finally deemed eligible for inclusion according to the study criteria. These studies included a total 104 patients and was selected 101. The CTX value in the various study groups is less than 150 pg/ml. There is a difference between the age of the patient and the period of taking the drug. This systematic review indicates that the CTX test has diffent predictive value in determining the risk of osteonecrosis in patients taking bisphosphonate compared to previus standard.
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Affiliation(s)
- M Milani
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - R J Manenti
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - D Marcattili
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - R Marino
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - A P Lomurno
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
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19
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Caprari E, Viciguerra MT, Milani M. Assessment of clinical efficacy of lidocaine/tetracaine 7%/7% peel cream in fractional microablative laser procedure-associated pain for facial skin aging treatment. A randomized, controlled, single-blind trial. J Cosmet Dermatol 2021; 21:254-258. [PMID: 34129728 DOI: 10.1111/jocd.14296] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 04/01/2021] [Accepted: 06/04/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Lidocaine/tetracaine 7%/7% peel cream (L/T-pC) is very effective in reducing pain in several dermatological procedures, such as hair or tattoo laser removal or conventional photodynamic therapy associated pain. Fractional laser resurfacing (FLR) is an effective treatment strategy for facial skin aging. The main drawback of FLR is the procedure-associated pain. So far, no controlled data are available regarding the efficacy of L/T-pC in reducing pain during a full-facial microablative FLR session in subjects with facial skin aging. AIM To assess the clinical efficacy of L/T-pC in reducing pain during microablative FLR treatment in subjects with facial skin aging. We conducted a prospective, randomized, parallel-group, controlled, single-blind trial, performed in out-patients attending to a Laser Clinic for facial skin aging treatment. SUBJECTS AND METHODS A total of 30 subjects (4 men, 26 women; mean age 42 ± 10 years; range 28-57) with mild to moderate facial skin aging (Glogau score ≥2), suitable for FLR treatment, were enrolled after their written informed consent. Participants were randomized to L/T-pC application (45 min before the laser treatment with the removal of the cream just before the starting of laser session) (n = 20) or to control (emollient cream; n = 10). FLR was performing using a fractional microablative CO2 laser (Smartxide DOT 2 Deka) using a pulse power of 18 W (range 15-20) and pulse duration of 1.5 msec. The primary endpoint was the comparison of the mean visual analogue score (VAS) values between the two groups using a 10-cm scale (0 = no pain; 10: the most severe pain). The VAS score was measured just after the FLR session. Effective anesthesia (percentage of subjects with a VAS score ≤3) and the assessment of local tolerability and safety of the peel cream were the secondary trial endpoints. RESULTS All the enrolled subjects concluded the trial. In the L/T-pC group, the VAS mean score was 3.0 ± 1.2. In the control group, the VAS mean score was 8.6 ± 0.5, representing a 65% reduction of the VAS score in the active treated group vs. controls. The difference between the two groups was statistically significant (p = 0.0001; Mann-Whitney test) with an absolute difference of -5 ± 0.4 cm; 95%CI of the difference: from -4.6 to -6.4 cm). Adequate anesthesia (VAS score≤3) was reported in 80% of subjects in the active group vs. 0% in the control arm. The cream was very well tolerated. One subject in the active group manifested moderate/severe edema in the cream application area, subsiding in 6 h. No other side effects were reported. CONCLUSION The application of L/T pC 7%/7% peel cream before a fractional laser resurfacing session significantly reduced the procedure-associated pain with good tolerability and safety profile.
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Affiliation(s)
| | | | - Massimo Milani
- R&D Cantabria Labs Difa Cooper, Caronno Pertusella, Italy
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20
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Milani M, Milani JGPO, Simoes MV, Gallo Junior L. Presence and clinical significance of myocardial ischemia during aerobic exercise training in patients with ischemic burden. Eur J Prev Cardiol 2021. [DOI: 10.1093/eurjpc/zwab061.340] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Cardiovascular rehabilitation is efficient and safe for patients with coronary artery disease (CAD). Exercises are usually prescribed below the clinic and electrocardiographic ischemic threshold. Training above this threshold remains controversial, given the potential risks compared to the additional benefits. However, clinic and electrocardiographic detection of ischemia has lower accuracy than myocardial perfusion scintigraphy (MPS). Therefore, MPS during physical training can better assess ischemia. Moreover, serial maximum MPS can document the benefits of exercise that can be correlated with ischemia during training.
Purpose
To investigate the presence and clinical significance of scintigraphic myocardial ischemia during aerobic exercise in patients with CAD and ischemic burden.
Methods
Thirty-three patients with stable CAD were evaluated at maximum effort (M1) and at rest (R1) using MPS. Twelve patients were excluded; 3 did not complete the intervention, and 9 did not exhibit ischemia. The remaining 21 patients with ischemic burden were included. The intervention consisted of a 12-week training program of moderate-intensity aerobic exercises, below the clinical and electrocardiographic ischemic threshold. During weeks 1 (T1) and 12 (T2), patients underwent MPS during the exercises. After 12 weeks, patients underwent another MPS at maximum effort (M2). All images were quantitatively analyzed, and the presence, extent, and intensity of ischemia were determined. The Wilcoxon test was used to compare 2 variables, and the Friedman test to compare 3 variables, followed by the post hoc Dunn’s test. Correlations were analyzed using Spearman’s test. The level of significance was set at 5% (p < 0.05).
Results
The prevalence of scintigraphic ischemia during exercise training was 81% at T1 and 71% at T2. The median number (and interquartile range) of ischemic segments at T1 was 3 (2–5), which was significantly different (p = 0.003) from that observed at M1 [5 (3–8)]. The median values of the myocardial uptake in the ischemic segments at R1, T1, and M1 were 59.1% (53.1–68.5), 51.5% (45.3–60.3), and 40.8% (37.3–53.3), respectively, with significant differences between T1 and R1 (p < 0.05) and between T1 and M1 (p < 0.01). After 12 weeks, the extent and intensity of ischemia at maximum effort decreased. The median number of ischemic segments significantly decreased from 5 (3–8) at M1 to 4 (2–6) at M2 (p = 0.005). This reduction in the extent of ischemia after training was significantly correlated with the number of ischemic segments at M1 (r = 0.60; p = 0.004) and at T1 (r = 0.64; p = 0.002), such that patients with more extensive ischemia experienced greater benefits from training.
Conclusions
Scintigraphic ischemia was highly prevalent during moderate-intensity aerobic training in patients with CAD and ischemic burden. There was a correlation between the ischemic stimulus during training and the documented benefits at maximum effort.
Abstract Figure. Polar maps at rest, training and maximum
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Affiliation(s)
- M Milani
- Fitcordis Exercise Medicine Clinic, Brasilia, Brazil
| | - JGPO Milani
- Fitcordis Exercise Medicine Clinic, Brasilia, Brazil
| | - MV Simoes
- Medical School of Ribeirao Preto, Ribeirao Preto, Brazil
| | - L Gallo Junior
- Medical School of Ribeirao Preto, Ribeirao Preto, Brazil
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Recalcati S, Barbagallo T, Tonolo S, Milani M, Fantini F. Relapse of chilblain-like lesions during the second wave of coronavirus disease 19. J Eur Acad Dermatol Venereol 2021; 35:e315-e316. [PMID: 33586154 PMCID: PMC8014539 DOI: 10.1111/jdv.17168] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/19/2021] [Accepted: 02/02/2021] [Indexed: 11/29/2022]
Affiliation(s)
- S Recalcati
- Dermatology Unit, ASST Lecco, Alessandro Manzoni Hospital, Lecco, Italy
| | - T Barbagallo
- Dermatology Unit, ASST Lecco, Alessandro Manzoni Hospital, Lecco, Italy
| | - S Tonolo
- Microbiology and Virology Unit, ASST Lecco, Alessandro Manzoni Hospital, Lecco, Italy
| | - M Milani
- Surgical Pathology Division, ASST Lecco, Alessandro Manzoni Hospital, Lecco, Italy
| | - F Fantini
- Dermatology Unit, ASST Lecco, Alessandro Manzoni Hospital, Lecco, Italy
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22
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Milani M, Cerrito L, Casadei F, Tonti G, De Chiara B, Musca F, Santambrogio G, Spano" F, Belli O, Gervasi F, Brunati C, Giannattasio C, Moreo A. Hemodialysis: effects of preload reduction on novel echocardiographic parameters of left ventricular function. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Echocardiography has been widely used to study cardiac function in patients with end-stage renal disease on hemodialysis (HD), but cardiac function assessment by measuring cardiac dimensions and their rate of change is load dependent, therefore it is influenced by volume depletion. Effects of acute volume reduction on left (LV) and right ventricular (RV) function are still not well understood. Some studies investigated myocardial mechanics after dialysis using speckle tracking echocardiography (STE) but their relative load-dependency makes STE indices unable to account for changes in pre- and afterload. Myocardial work (MW) incorporates both deformation and load into its analysis and is an emerging tool to study LV myocardial function. There are no data about the effects of hemodialysis on LV MW.
Purpose
This study aimed to evaluate acute changes of novel echocardiographic indices of both LV and RV function after a HD session.
Methods
Patients with end-stage renal disease undergoing HD were prospectively enrolled. A transthoracic echo, including STE calculation of LV global longitudinal strain (GLS) and free wall RV strain, was performed before and after hemodialysis. Parameters of MW such as global work index (GWI), global constructive work (GCW), global work efficiency (GWE) and global wasted work (GWW) were quantified using a commercially available software package.
Results
27 patients were enrolled, mean baseline parameters were: LV end-diastolic volume 136 ± 38 mL, LV ejection fraction (LVEF) 56.9 ± 7.5%, LV GLS -17.1 ± 4.1%, RV free wall strain -26.9 ± 5.6%, GWI 2117 ± 602 mmHg%, GCW 2299 ± 633 mmHg%, GWW 137 ± 88 mmHg, GWE 93 ± 3.6%, systolic arterial pressure 145 ± 26 mmHg and diastolic pressure 80 ± 16mmHg. After hemodialysis we observed a significative reduction in LV GLS (p = 0.04), RV strain (p = 0.002), GWI (p = 0.002, Figure I) and GCW (p = 0.004). No significative changes in LVEF and blood pressure were observed. Comparing patients using a LVEF cut-off of 55% (19 patients with LVEF≥55%, 8 patients <55%) we observed a significative reduction of LV GLS (p = 0.004), GWI (p < 0.001), GCW (p < 0.001) only in patients with LVEF ≥55% while RV strain and LV volume showed a reduction in both groups. We observed no significative differences in extracted volumes between the groups (2.6 vs 2.1 liters,p = 0.3). Patients with normal LVEF showed a significative negative variation (D) of LVEF (-1 vs 3%), GWI (-551 vs 38 mmHg%) and GCW (-522 vs 11 mmHg%). Correlations were found between DGWI and extracted volume (r= 0.46, p = 0.01), basal GWI and both DLVEF (r= 0.39, p = 0.04) and DLV GLS (r= 0,42, p = 0.02), basal LV GLS and DLVEF (r= 0.5, p < 0.01).
Conclusions
Our preliminary data show that, immediately after the HD session, there is a reduction in biventricular STE-derived systolic parameters. Patients with normal LV systolic function are more sensitive to acute volume changes and entity of volume depletion seems to be correlated with MW reduction.
Abstract Figure.
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Affiliation(s)
- M Milani
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - L Cerrito
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - F Casadei
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - G Tonti
- G. d Annunzio University, Institute of Cardiology, Chieti, Italy
| | - B De Chiara
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - F Musca
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - G Santambrogio
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - F Spano"
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - O Belli
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - F Gervasi
- Niguarda Ca Granda Hospital, Dialysis and Renal Transplantation, Milan, Italy
| | - C Brunati
- Niguarda Ca Granda Hospital, Dialysis and Renal Transplantation, Milan, Italy
| | - C Giannattasio
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
| | - A Moreo
- Niguarda Ca Granda Hospital, Cardiology IV, Milan, Italy
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Ventura D, Ferrante M, Copat C, Grasso A, Milani M, Sacco A, Licciardello F, Cirelli GL. Metal removal processes in a pilot hybrid constructed wetland for the treatment of semi-synthetic stormwater. Sci Total Environ 2021; 754:142221. [PMID: 33254929 DOI: 10.1016/j.scitotenv.2020.142221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 09/01/2020] [Accepted: 09/03/2020] [Indexed: 06/12/2023]
Abstract
This study investigates the reliability of a pilot hybrid constructed wetland (H-CW), located in Eastern Sicily (Italy). To address the uncertainty associated with implementing representative monitoring during highly variable storm events, unique to Mediterranean conditions, a recipe for semi-synthetic stormwater was used to evaluate the removal efficiency of the system. This was characterised by metals (Cd, Cr, Fe, Pb, Cu, Zn) and relative concentrations typically found in urban stormwater runoff (SR). Approximately one month of intensive monitoring activities were carried out and quality analyses were conducted on three matrices comprising the pilot H-CW: water, biomass (Canna indica, Typha latifolia), and volcanic gravel substrate. Metal retention in early clogging matter (SS) was also examined. The results showed a significantly high H-CW efficiency for the removal of all metals (70-98%) already at the horizontal flow unit outflow, confirming its strategic role. A metal mass balance analysis was also conducted to describe the retention capacity and influence of each system component on the overall efficiency (ranging from 87.8% for Cr to 99.2% for Pb). Metal removal was mostly related to sediment and substrate processes, while plants exhibited root bioaccumulation and phytostabilisation capacity even with a limited impact on overall system retention. The pilot H-CW exhibits characteristics suitable for the treatment of metal-enriched stormwater runoff and validates the useful application of decentralised natural systems for water resource management.
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Affiliation(s)
- D Ventura
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy
| | - M Ferrante
- Environmental and Food Hygiene Laboratory - LIAA, Department G. F. Ingrassia, University of Catania, Via S. Sofia 87, 95123 Catania, Italy
| | - C Copat
- Environmental and Food Hygiene Laboratory - LIAA, Department G. F. Ingrassia, University of Catania, Via S. Sofia 87, 95123 Catania, Italy
| | - A Grasso
- Environmental and Food Hygiene Laboratory - LIAA, Department G. F. Ingrassia, University of Catania, Via S. Sofia 87, 95123 Catania, Italy
| | - M Milani
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy
| | - A Sacco
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy
| | - F Licciardello
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy
| | - G L Cirelli
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy.
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Bertolani MB, Rodighiero E, Gandolfi M, Lotti T, Pedrazzi G, Puviani M, Milani M, Feliciani C, Satolli F. Efficacy and tolerability of short contact therapy with tretinoin, clindamycin, and glycolic acid gel in acne: A randomized, controlled, assessor-blinded two-center trial: The MASCOTTE study. Dermatol Ther 2021; 34:e14724. [PMID: 33377285 DOI: 10.1111/dth.14724] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 11/30/2022]
Abstract
Retinoids and antibiotics topical treatments are commonly used as first line therapy in mild to moderate acne. However, irritant contact dermatitis is a common side effect of topical retinoids. A strategy to increase local tolerability is the "short contact therapy" (SCT) approach, consisting in the application of the product with the complete removal after 30 to 60 minutes using a non-aggressive cleanser. A gel containing tretinoin 0.02%, clindamycin 0.8%, and glycolic acid 4% in polyvinyl alcohol (MP-gel) has shown to be effective as monotherapy in mild to moderate acne with a tolerability profile similar to other topical retinoids. So far, no trials have been performed with this gel comparing the tolerability profile of SCT with standard application therapy (SAT). We conducted a 2-center randomized parallel groups, controlled, assessor-blinded study, comparing MP-gel applied as SCT in comparison with MP-gel used as SAT (The "MASCOTTE" trial). Forty-six subjects (nine men and 37 women, mean age 23 ± 4 years, range 18-31 years) with mild-to-moderate acne were enrolled, after their written informed consent in a randomized, parallel groups controlled, assessor-blinded 8-week trial. Twenty-three were assigned to MP-gel once daily (evening application) using the SCT approach (ie, complete removal of product after 1 hour using a gentle cleanser), and 23 were randomized to the SAT approach with the same gel. The primary endpoint was the evolution of the tolerability score (TS) assessed evaluating four items: erythema, dryness, stinging, and burning, using a 4-point score scale (from 0: no symptom to 3: severe symptom). Secondary endpoints were the evolution of global acne grading system (GAGS) score (range: from 0 to >39) and the investigator global assessment (IGA of acne severity) score (range from 0 to 4). TS was evaluated at 2, 4, and 8 weeks. GAGS and IGA scores were evaluated at baseline and at week eight. At week eight, an efficacy global score (EGS) (from 1: no efficacy to 4: very good efficacy) and a tolerability global score (TGS) (from 1: very low tolerability to 3: very good tolerability) evaluation were also done. All the evaluations were performed by an investigator unaware of treatment groups allocation (SCT or SAT). Thirty-eight subjects (83%) completed the 8-week treatment period. Eight subjects (two in the SCT group and six in the SAT group) dropped out prematurely due to low skin tolerability. In the SCT the TS at week two was 1.3 ± 1.7, in the SAT group TS was significantly higher (3.1 ± 1.7) (P = .028). TS was significantly lower in SCT group vs SAT also at weeks four and eight (P = .01; ANOVA test). The GAGS score at baseline was 19 ± 7 in the SCT group and 23 ± 4 in the SAT group (NS). At week 8 the GAGS score in SCT was significantly reduced to 8.5 ± 2.8 (-55%) (P = .001 vs baseline) and was also significantly lower in comparison with SAT group (8.5 vs 15; P = .0054). The IGA scores at baseline were 1.9 ± 0.6 in SCT and 2.4 ± 0.7 in SAT group. At week eight, in comparison with baseline values IGA score was reduced significantly by 48% in SCT and by 30% in SAT. EGS and TGS were significantly higher (better clinical efficacy and better tolerability) in SCT in comparison with SAT (3.6 ± 0.5 and 2.9 ± 0.3 vs 2.7 ± 0.6 and 1.5 ± 0.7; respectively). This tretinoin, clindamycin, glycolic acid gel, applied as SCT, has shown a better skin tolerability and at least a comparable clinical efficacy in comparison with the standard application modality in the treatment of mild-to-moderate acne. The SCT therefore could be an effective treatment strategy which could improve subjects' compliance and adherence.
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Affiliation(s)
| | - Eleonora Rodighiero
- Section of Dermatology, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Marco Gandolfi
- Section of Dermatology, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Torello Lotti
- University of Rome G. Marconi, Rome, Italy.,Department of Dermatology and Communicable Diseases, Ministry of Health, First Medical Moscow State University, Higher Education Institution I. M. Sechenov, Moscow, Russia
| | - Giuseppe Pedrazzi
- Department of Medicine and Surgery, Unit of Neuroscience and Interdepartmental Center of Robust Statistics (Ro.S.A.) University of Parma, Parma, Italy
| | - Mario Puviani
- Medica Plus, Outpatient Dermatology Service, Modena, Italy
| | - Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Caronno Pertusella, Italy
| | - Claudio Feliciani
- Section of Dermatology, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Francesca Satolli
- Section of Dermatology, Department of Medicine and Surgery, University of Parma, Parma, Italy.,Dermatologic Unit, University Hospital of Parma, Parma, Italy
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Tiribocchi A, Montessori A, Lauricella M, Bonaccorso F, Succi S, Aime S, Milani M, Weitz DA. The vortex-driven dynamics of droplets within droplets. Nat Commun 2021; 12:82. [PMID: 33398018 PMCID: PMC7782531 DOI: 10.1038/s41467-020-20364-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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: 04/02/2020] [Accepted: 11/20/2020] [Indexed: 01/29/2023] Open
Abstract
Understanding the fluid-structure interaction is crucial for an optimal design and manufacturing of soft mesoscale materials. Multi-core emulsions are a class of soft fluids assembled from cluster configurations of deformable oil-water double droplets (cores), often employed as building-blocks for the realisation of devices of interest in bio-technology, such as drug-delivery, tissue engineering and regenerative medicine. Here, we study the physics of multi-core emulsions flowing in microfluidic channels and report numerical evidence of a surprisingly rich variety of driven non-equilibrium states (NES), whose formation is caused by a dipolar fluid vortex triggered by the sheared structure of the flow carrier within the microchannel. The observed dynamic regimes range from long-lived NES at low core-area fraction, characterised by a planetary-like motion of the internal drops, to short-lived ones at high core-area fraction, in which a pre-chaotic motion results from multi-body collisions of inner drops, as combined with self-consistent hydrodynamic interactions. The onset of pre-chaotic behavior is marked by transitions of the cores from one vortex to another, a process that we interpret as manifestations of the system to maximize its entropy by filling voids, as they arise dynamically within the capsule.
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Affiliation(s)
- A. Tiribocchi
- grid.25786.3e0000 0004 1764 2907Center for Life Nano Science@La Sapienza, Istituto Italiano di Tecnologia, Roma, 00161 Italy ,grid.5326.20000 0001 1940 4177Istituto per le Applicazioni del Calcolo CNR, via dei Taurini 19, Rome, 00185 Italy
| | - A. Montessori
- grid.5326.20000 0001 1940 4177Istituto per le Applicazioni del Calcolo CNR, via dei Taurini 19, Rome, 00185 Italy
| | - M. Lauricella
- grid.5326.20000 0001 1940 4177Istituto per le Applicazioni del Calcolo CNR, via dei Taurini 19, Rome, 00185 Italy
| | - F. Bonaccorso
- grid.25786.3e0000 0004 1764 2907Center for Life Nano Science@La Sapienza, Istituto Italiano di Tecnologia, Roma, 00161 Italy ,grid.5326.20000 0001 1940 4177Istituto per le Applicazioni del Calcolo CNR, via dei Taurini 19, Rome, 00185 Italy
| | - S. Succi
- grid.25786.3e0000 0004 1764 2907Center for Life Nano Science@La Sapienza, Istituto Italiano di Tecnologia, Roma, 00161 Italy ,grid.5326.20000 0001 1940 4177Istituto per le Applicazioni del Calcolo CNR, via dei Taurini 19, Rome, 00185 Italy ,grid.38142.3c000000041936754XInstitute for Applied Computational Science, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138 USA
| | - S. Aime
- grid.38142.3c000000041936754XInstitute for Applied Computational Science, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138 USA ,grid.15736.360000 0001 1882 0021Matiére Molle et Chimie, Ecole Supérieure de Physique et Chimie Industrielles, Paris, 75005 France
| | - M. Milani
- grid.4708.b0000 0004 1757 2822Universitá degli Studi di Milano, via Celoria 16, Milano, 20133 Italy
| | - D. A. Weitz
- grid.38142.3c000000041936754XInstitute for Applied Computational Science, John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138 USA ,grid.38142.3c000000041936754XDepartment of Physics, Harvard University, Cambridge, MA 02138 USA
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Ardigò M, Franceschini C, Campione E, Cosio T, Lanna C, Bianchi L, Milani M. Efficacy of a Topical Product Containing Purified Omental Lipids and Three Anti-Itching Compounds in the Treatment of Chronic Pruritus/Prurigo Nodularis in Elderly Subjects: A Prospective, Assessor-Blinded, 4-Week Trial with Transepidermal Water Loss and Optical Coherence Tomography Assessments. Clin Cosmet Investig Dermatol 2020; 13:1051-1058. [PMID: 33408496 PMCID: PMC7779310 DOI: 10.2147/ccid.s292636] [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: 11/23/2020] [Accepted: 12/17/2020] [Indexed: 11/23/2022]
Abstract
PURPOSE To investigate the efficacy of a cream containing purified omental lipids 10% and three anti-itching substances (polidocanol/stimutex/palmitoylethanolamine) in elderly subjects with chronic pruritus/prurigo nodularis (CP/CPN). PATIENTS AND METHODS Thirty-five subjects (6 men; mean age 67±4 years) with CP/CPN were enrolled in a prospective, assessor-blinded, 4-week study. The cream was applied twice daily in the most affected body area. The primary endpoints were the evolution of the 10-cm visual analogue itch severity scale (VAS) and the 4-point verbal itching rating scale (VRS) (from 0 to 3). Secondary endpoints were the evolution of optical coherence tomography (OTC) of four skin parameters (acanthosis/hyperkeratosis/scale/dermal vascular pattern), assessed in a target lesioned area, and the transepidermal water loss (TEWL). Study endpoints were evaluated at baseline and after 2 and 4 weeks by an investigator unaware of the type of treatment. RESULTS All the enrolled subjects concluded the trial. At baseline, the mean±SD scores for VAS and VRS were 4.9±2.2 and 1.7±0.7, respectively. The treatment was associated with a significant reduction (p=0.0001) of VAS score of 60% at week 2 and of 86% at week 4. VRS score was significantly reduced by 49% after 2 weeks and by 81% after 4 weeks, in comparison with baseline. TEWL (expressed as g/m2/h) mean values were 18±5.4 at baseline and 12.7±4.4 at week 2 and 9.8±4.7 at week 4 (P=0.0001 vs baseline). All the OCT parameters evaluated improved during active treatment; acanthosis grade was 0.22 mm at baseline, 0.19 mm at week 2 and 0.17 mm at week 4 (p=0.0005), representing a 23% reduction in comparison with baseline. The product was very well tolerated. CONCLUSION This purified omental lipid with three anti-itching components cream reduces significantly itch intensity in subjects with chronic pruritus/prurigo nodularis, improving the skin barrier function and skin structure. TRIAL NUMBER ISRCTN869561669.
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Affiliation(s)
- Marco Ardigò
- Clinical Dermatology, San Gallicano Dermatological Institute, Rome, Italy
| | | | - Elena Campione
- Dermatology Institute, Università Tor Vergata, Rome, Italy
| | - Terenzio Cosio
- Dermatology Institute, Università Tor Vergata, Rome, Italy
| | - Caterina Lanna
- Dermatology Institute, Università Tor Vergata, Rome, Italy
| | - Luca Bianchi
- Dermatology Institute, Università Tor Vergata, Rome, Italy
| | - Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Caronno Pertusella, VA, Italy
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Gaziano R, Campione E, Iacovelli F, Pistoia ES, Marino D, Milani M, Di Francesco P, Pica F, Bianchi L, Orlandi A, Marsico S, Falconi M, Aquaro S. Antimicrobial properties of the medicinal plant Cardiospermum halicacabum L: new evidence and future perspectives. Eur Rev Med Pharmacol Sci 2020; 23:7135-7143. [PMID: 31486516 DOI: 10.26355/eurrev_201908_18759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The emergence and rapid spread of multidrug-resistance in human pathogenic microorganisms urgently require the development of novel therapeutic strategies for the treatment of infectious diseases. From this perspective, the antimicrobial properties of the natural plant-derived products may represent an important alternative therapeutic option to synthetic drugs. Among medicinal plants, the Cardiospermum halicacabum L. (C. halicacabum), belonging to Sapindaceae family, could be a very promising candidate for its antimicrobial activity against a wide range of microorganisms, including both Gram-positive and Gram-negative bacteria, as well as fungal pathogens. Although the antimicrobial properties of C. halicacabum have been intensively studied, the mechanism/s by which it exerts the inhibitory activity towards the pathogenic microbes have not yet been completely understood. This review focuses on the main antimicrobial activities displayed in vitro by the plant extract, with particular attention on our recent advances. We demonstrated that C. halicacabum is able to exert in vitro a dose-dependent fungistatic effect against Trychophyton rubrum (T. rubrum) through molecular interaction with the fungal heat shock protein (Hsp)-90 chaperone. These findings are supported by a growing body of research indicating the crucial role played by the Hsp90 in the virulence of the pathogenic microorganisms, including fungal pathogens. The possible future use of C. halicacabum for treating a wide range of infectious diseases is also discussed.
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Affiliation(s)
- R Gaziano
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy.
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Dall'Oglio F, Verzi AE, Lacarrubba F, Giuffrida G, Milani M, Micali G. Inter-observer evaluation of erythema-directed photography for the assessment of erythema and telangiectasias in rosacea. Skin Res Technol 2020; 27:521-525. [PMID: 33141958 DOI: 10.1111/srt.12979] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 08/08/2020] [Accepted: 09/10/2020] [Indexed: 01/01/2023]
Abstract
BACKGROUND Persistent centrofacial erythema associated with telangiectasias is one of the most common phenotypes of rosacea in clinical practice, and the assessment of each component is crucial as each of them may require a different approach. The aim of this study was to evaluate the inter-observer reliability of standard photography vs erythema-directed photography for the assessment of erythema and telangiectasias in rosacea. MATERIALS AND METHODS One hundred full-face images of 50 rosacea patients (50 standard photographs and 50 erythema-directed digital photographs) were evaluated by 8 independent experienced dermatologists using a 5-item score for erythema and telangiectasias, respectively. Inter-rater reliability, by comparing erythema and telangiectasias scores and calculating the percentage of agreement between evaluators, was assessed and the strength of agreement using the Cohen's Kappa values (95% CI) was calculated. RESULTS Poor and fair strength of agreement for erythema and telangiectasias using standard photography vs moderate and good strength of agreement using erythema-directed digital photography was found. CONCLUSION Erythema-directed digital photography may provide a better strength of agreement and higher reliability among independent observers compared to standard photography in the assessment of erythema and telangiectasias in rosacea, thus suggesting new horizons for digital appraisal of skin diseases.
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Affiliation(s)
| | | | | | | | - Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Varese, Italy
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Casulari LA, Dondi D, Pratesi G, Piva F, Milani M, Piccolella M, Maggi R. Antiproliferative effect of mifepristone (RU486) on human neuroblastoma cells (SK-N-SH): in vitro and in vivo studies. ACTA ACUST UNITED AC 2020; 53:e10067. [PMID: 33053110 PMCID: PMC7552897 DOI: 10.1590/1414-431x202010067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 04/06/2020] [Accepted: 07/01/2020] [Indexed: 11/24/2022]
Abstract
RU486 (mifepristone), a glucocorticoid and progesterone receptor antagonist, has been reported to exert antiproliferative effects on tumor cells. Experiments were performed to analyze the effects of RU486 on the proliferation of the human neuroblastoma, both in vitro and in vivo, using the human neuroblastoma SK-N-SH cell line. The exposure in vitro of SK-N-SH cells to RU486 revealed a dose-dependent inhibition of 3H-thymidine incorporation due to a rapid but persistent inhibition of MAPKinase activity and ERK phosphorylation. A significant decrease of SK-N-SH cell number was evident after 3, 6, and 9 days of treatment (up to 40% inhibition), without evident cell death. The inhibitory effect exerted by RU486 was not reversed by the treatment of the cells with dexamethasone or progesterone. Moreover, RU486 induced a shift in SK-N-SH cell phenotypes, with an almost complete disappearance of the neuronal-like and a prevalence of the epithelial-like cell subtypes. Finally, the treatment with RU486 of nude mice carrying a SK-N-SH cell xenograft induced a strong inhibition (up to 80%) of tumor growth. These results indicated a clear effect of RU486 on the growth of SK-N-SH neuroblastoma cells that does not seem to be mediated through the classical steroid receptors. RU486 acted mainly on the more aggressive component of the SK-N-SH cell line and its effect in vivo was achieved at a concentration already used to inhibit oocyte implantation.
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Affiliation(s)
- L A Casulari
- Serviço de Endocrinologia, Hospital Universitário de Brasília, Universidade de Brasília, Brasília, DF, Brasil
| | - D Dondi
- Department of Pharmaceutical Sciences, Universitè degli Studi di Milano, Department of Pharmaceutical SciencesUniversitè degli Studi di MilanoItalyItaly
| | - G Pratesi
- Department of Experimental Oncology, IRCCS, Istituto Nazionale Tumori, Milano, Italy
| | - F Piva
- Department of Pharmacological and Biomolecular Sciences, Universitè degli Studi di Milano, Department of Pharmacological and Biomolecular SciencesUniversitè degli Studi di MilanoItalyItaly
| | - M Milani
- ASST Ospedale di Lecco, Lecco, Italy
| | - M Piccolella
- Department of Pharmacological and Biomolecular Sciences, Universitè degli Studi di Milano, Department of Pharmacological and Biomolecular SciencesUniversitè degli Studi di MilanoItalyItaly
| | - R Maggi
- Department of Pharmaceutical Sciences, Universitè degli Studi di Milano, Department of Pharmaceutical SciencesUniversitè degli Studi di MilanoItalyItaly
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Dall'Oglio F, Puviani M, Milani M, Micali G. Efficacy and tolerability of a cream containing modified glutathione (GSH-C4), beta-Glycyrrhetic, and azelaic acids in mild-to-moderate rosacea: A pilot, assessor-blinded, VISIA and ANTERA 3-D analysis, two-center study (The "Rosazel" Trial). J Cosmet Dermatol 2020; 20:1197-1203. [PMID: 32885541 DOI: 10.1111/jocd.13707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 06/08/2020] [Revised: 07/24/2020] [Accepted: 08/26/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND Rosacea is a very common, chronic inflammatory disease characterized by flushing, erythema and inflammatory lesions. Increased oxidative stress plays a relevant pathogenetic role in Rosacea. Intracellular Glutathione (GSH) is the main scavenger protective mechanism against increased oxidative stress. An altered GSH metabolism in Rosacea has been described. GSH-C4 is a modified GSH molecule characterized by a better intracellular bioavailability and longer half-life. A daily cream (E-AR) containing GSH-C4 (0.1%) with beta-Glycyrrhetic (0.5%) and azelaic acids (10%), with an SPF of 30, is available. AIM In a pilot, prospective, two-center, assessor-blinded study we evaluate the efficacy and the tolerability of E-AR cream in subjects with mild to moderate Rosacea treated for 8 weeks. PATIENTS AND METHODS The main outcomes were the Investigator Global Assessment (IGA) 7-point score (from 0, completely clear; to 6, severe) and the clinical and instrumental erythema severity score (ESS) (from 0 to 4) evaluated in a blinded fashion (randomly coded photographs) at baseline, after 4 (only clinical) and 8 weeks (clinical and instrumental). VISIA evaluation for erythema and lesion counts and ANTERA 3D analysis for skin haemoglobin concentration (a parameter associated with inflammation) were also performed at the same time points. Analysis of primary outcomes was performed on an intention-to-treat basis. Tolerability was evaluated at week 4 and 8 recording spontaneously reported side effects. RESULTS Thirty subjects (22 women and 8 men; mean age 38 years) were enrolled after their written informed consent. Twenty-six (87%) subjects completed the study phases. Four subjects stopped prematurely the trial due to low skin tolerability (n=3) or lost to follow-up (n=1). At baseline, mean (SD) IGA score was 2.6 (0.9). At week 4, IGA score decreased (NS) to 2.3 (1.2). IGA score decreased significantly (p=0.0001) at week 8 to 1.2 (1) (mean difference 1.3; 95% CI of the difference from 0.9 to 1.7) in comparison with the baseline. The inflammatory mean (SD) lesion count, evaluated clinically, were 5.1(2.5) at baseline, 2.8 (1.9) at week 4, and 1.9 (1.7) at week 8 (P=0.0001; ANOVA Test), representing a 63% reduction. This reduction was confirmed by inflammatory lesions count performed on VISIA pictures (from 4.5 at baseline to 1.7 lesions at week 8). Similar evolution was observed for the clinical and instrumental ESS with a reduction of 56% (clinical) and 48% (VISIA), respectively, at week 8 in comparison with the baseline. ANTERA 3D photographs confirmed the positive evolution observed clinically with a significant reduction (-24%) in hemoglobin content: from 1.88 at baseline to 1.44 at week 8. CONCLUSION This new GSH-C4, beta-glycyrrethic and azelaic acids cream has shown to be efficacious in mild to moderate rosacea subjects. Local tolerability is in line with other anti-rosacea treatments.
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Affiliation(s)
| | - Mario Puviani
- Dermatology Service Medica Plus Modena, Modena, Italy
| | - Massimo Milani
- Cantabria Labs Difa Cooper Medical Department, Catania, Italy
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Villani A, Annunziata MC, Cinelli E, Donnarumma M, Milani M, Fabbrocini G. Efficacy and safety of a new topical gel formulation containing retinol encapsulated in glycospheres and hydroxypinacolone retinoate, an antimicrobial peptide, salicylic acid, glycolic acid and niacinamide for the treatment of mild acne: preliminary results of a 2-month prospective study. GIORN ITAL DERMAT V 2020; 155:676-679. [PMID: 32869963 DOI: 10.23736/s0392-0488.20.06581-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Acne vulgaris is a common and chronic skin disease that impacts on physical and psychological perceptions. Combination therapy with topical retinoids and antimicrobial agent is considered the preferred approach for most of the subjects affected by mild-to-moderate acne. A correct therapeutic management should include a prolonged treatment to ensure therapeutic success and to prevent recurrences. The aim of this study was to evaluate the efficacy and tolerability of a new topical gel formulation that combines retinol encapsulated in glycospheres and hydroxypinacolone retinoate, associated with an anti-microbial peptide (BIOPEP-15) salicylic acid, glycolic acid, and niacinamide as monotherapy in mild acne vulgaris. METHODS A 2-month prospective study was conducted at the Unit of Dermatology of the Federico II University. Twenty-five patients aged from 14 to 30 years with mild acne of the face (GAGS score ≤ 18) were consecutively enrolled. Each patient was asked to apply the gel formulation once daily in the evening for 8 weeks. The number of acne lesions with VISIA camera system, the global acne grading system (GAGS) score, trans epidermal water loss (TEWL), skin colorimetry (X-rite Spectrocolorimeter), reflectance confocal microscopy exam were evaluated at baseline, after 4 and 8 weeks of treatment for each patient. Tolerability and safety of the product were also evaluated. RESULTS Twenty-five female patients with a median age of 23.4 were enrolled. Twenty-two (88%) completed the 2-month treatment period visits. At baseline the total acne lesion number, mean (SD), was 5.5 (4) and the GAG score 9 (4). A significant (P=0.001) reduction in number of total acne lesions was observed at week 4 (-57%) and at week 8 (-80%). All patients presented a significant reduction of the GAGS score values: -42% at week 4 and -78% at week 8, confirming the clinical efficacy of the product. At baseline TEWL was 10.2 g/m<sup>2</sup>/h (1.3) and 10.7 (1.4) at week 8, thus showing that the gel did not impair the skin barrier function. Skin colorimetry was significantly (P=0.0015) reduced by the treatment in comparison with baseline (62 vs. 58). Efficacy of the gel formulation was also confirmed with RCM exams, showing a reduction of dermal inflammation and exocytosis, and an improvement of infundibular hyperkeratinization. We observed that adherence to treatment correlated positively with the improvement of the single parameters. Moreover, side effects such as erythema, dryness, and excessive xerosis were not reported, resulting in a complete adherence to the treatment. CONCLUSIONS Our findings provide favorable evidences of the efficacy and safety of this new product as a first line treatment in patients with mild acne, or, as a maintenance therapy for prolonged periods after the suspension of a systemic treatment. Furthermore, the tolerability of this topical product and the absence of any side effects increased the adherence to the therapy.
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Affiliation(s)
- Alessia Villani
- Unit of Dermatology, Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy -
| | - Maria C Annunziata
- Unit of Dermatology, Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Eleonora Cinelli
- Unit of Dermatology, Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Marianna Donnarumma
- Unit of Dermatology, Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Massimo Milani
- Medical Department Cantabria Labs Difa Cooper, Caronno Petrusella, Varese, Italy
| | - Gabriella Fabbrocini
- Unit of Dermatology, Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
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Barbareschi M, Vescovi V, Starace M, Piraccini BM, Milani M. Propylene glycol free 5% minoxidil lotion formulation: cosmetic acceptability, local tolerability, clinical efficacy and in-vitro skin absorption evaluations. GIORN ITAL DERMAT V 2020; 155:341-345. [PMID: 32635707 DOI: 10.23736/s0392-0488.20.06554-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND A new propylene glycol (PG)-free 5% minoxidil (Mnx) lotion has been recently commercialized. Aim of this study was to evaluate the acceptability/tolerability and clinical efficacy of 3-month application of this new PG-free Mnx lotion and the penetration of the active compound in a reconstructed human epidermis (RHE/Episkin) model in comparison with a PG Mnx 5% lotion. METHODS Thirty subjects of both sex with a diagnosis of AGA were enrolled in the trial. Cosmetic acceptability and clinical efficacy were evaluated after 4, 8 and 12 weeks of treatment. Global tolerability was evaluated at week 12. Cosmetic acceptability evaluation was assessed using a 7-item questionnaire using a 10-point scale score. Global Tolerability was evaluated with a 4-grade scale. Clinical efficacy was evaluated with a 5-grade scale. Skin absorption of PG-free Mnx was evaluated and compared with a PG Mnx solution using the Episkin model. RESULTS All subjects concluded the study. The 7-item questionnaire mean values were always <2 at each time-point evaluation, demonstrating high cosmetic acceptability/tolerability. No subjects reported burning, itching or redness sensations. Global Tolerability score mean±SD value was 1.7±0.4. Clinical efficacy scores were 0.4, 0.6 and 1.2 at week 4, 8 and 12, respectively. PG-free Mnx showed similar amount of absorbed dose in comparison with PG Mnx. CONCLUSIONS This new PG-free lotion shows a very good cosmetic acceptability/tolerability profile. Clinical efficacy was also documented. The skin penetration of this formulation is comparable to the PG Mnx lotion, supporting the bioequivalence of the two products.
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Affiliation(s)
| | | | - Michela Starace
- Department of Dermatology, University of Bologna, Bologna, Italy
| | | | - Massimo Milani
- Cantabria Labs Difa Cooper, Caronno Pertusella, Varese, Italy -
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Ianza A, Giudici F, Pinello C, Corona SP, Strina C, Bernocchi O, Bortul M, Milani M, Sirico M, Allevi G, Aguggini S, Cocconi A, Azzini C, Dester M, Cervoni V, Bottini A, Cappelletti M, Generali D. ΔKi67 proliferation index as independent predictive and prognostic factor of outcome in luminal breast cancer: data from neoadjuvant letrozole-based treatment. Tumour Biol 2020; 42:1010428320925301. [PMID: 32489146 DOI: 10.1177/1010428320925301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
A key tool for monitoring breast cancer patients under neoadjuvant treatment is the identification of reliable predictive markers. Ki67 has been identified as a prognostic and predictive marker in ER-positive breast cancer. Ninety ER-positive, HER2 negative locally advanced breast cancer patients received letrozole (2.5 mg daily) and cyclophosphamide (50 mg daily) with/without Sorafenib (400 mg/bid daily) for 6 months before undergoing surgery. Ki67 expression and tumor size measured with caliber were determined at baseline, after 30 days of treatment and at the end of treatment. Patients were assigned to a clinical response category according to Response Evaluation Criteria in Solid Tumors, both at 30 days and before surgery and further classified as high-responder and low-responder according to the median variation of Ki67 values between biopsy and 30 days and between biopsy and surgery time. The predictive role of Ki67 and its changes with regard to clinical response and survival was analyzed. No differences in terms of survival outcomes emerged between the arms of treatment, while we observed a higher percentage of women with progression or stable disease in arm with the combination containing Sorafenib (20.5% vs 7.1%, p = 0.06). Clinical complete responders experienced a greater overall variation in Ki67 when compared with partial responders and patients with progressive/stable disease (66.7% vs 30.7%, p = 0.009). High responders showed a better outcome than low responders in terms of both disease-free survival (p = 0.009) and overall survival (p = 0.002). ΔKi67 score evaluated between basal and residual tumor at definitive surgery showed to be highly predictive of clinical complete response, and a potential parameter to be used for predicting disease-free survival and overall survival in luminal breast cancer treated with neoadjuvant endocrine-based therapy.
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Affiliation(s)
- A Ianza
- Department of Medical, Surgery & Health Sciences, University of Trieste, Trieste, Italy
| | - F Giudici
- Department of Medical, Surgical & Health Sciences, Cattinara Teaching Hospital, University of Trieste, Trieste, Italy
| | - C Pinello
- Department of Medical, Surgical & Health Sciences, Cattinara Teaching Hospital, University of Trieste, Trieste, Italy
| | - S P Corona
- Department of Medical, Surgical & Health Sciences, Cattinara Teaching Hospital, University of Trieste, Trieste, Italy
| | - C Strina
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - O Bernocchi
- Department of Medical, Surgical & Health Sciences, Cattinara Teaching Hospital, University of Trieste, Trieste, Italy
| | - M Bortul
- Department of Medical, Surgical & Health Sciences, Cattinara Teaching Hospital, University of Trieste, Trieste, Italy
| | - M Milani
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - M Sirico
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - G Allevi
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - S Aguggini
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - A Cocconi
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - C Azzini
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - M Dester
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - V Cervoni
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - A Bottini
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - M Cappelletti
- Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
| | - D Generali
- Department of Medical, Surgical & Health Sciences, Cattinara Teaching Hospital, University of Trieste, Trieste, Italy.,Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
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Brumana MB, Milani M, Puviani M. Efficacy of lidocaine 7 %, tetracaine 7 % self-occlusive cream in reducing MAL-cPDT-associated pain in subjects with actinic keratosis: A randomized, single-blind, vehicle-controlled trial (The “3P-Trial”). Photodiagnosis Photodyn Ther 2020; 30:101758. [DOI: 10.1016/j.pdpdt.2020.101758] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 03/30/2020] [Accepted: 04/02/2020] [Indexed: 10/24/2022]
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Abstract
The omentum is a large peritoneal fold. Its main function is to protect abdominal organs, exerting a defensive action against infective agents. The tissue promotes repair after several types of injury. An extensive vascularisation is the key characteristic of this tissue and the omentum has the highest level of production and content of vascular endothelial growth factor (VEGF). A component of omentum is the lipid compound, which carries out important activities for the organism. Omentum is rich in neutral glycerides, phospholipids, glycolipids and gangliosides. Dermatological products containing purified omental lipids are commercially available and topical omental extracts have been useful in the softening, moisturising and smoothing of skin. Animal-derived omental lipids could be use in topical products with different textures (creams, fluids, emulsions and cleansers) and at different concentrations (10-25%) for the treatment of fragile skin or skin conditions causing risk of ulcer formation. This review summarises the pharmacological rationale of purified omental lipids in topical formulations for use in fragile skin conditions, the clinical efficacy data available in the scientific literature and the potential future perspectives. Efficacy of topical purified omental lipids have been demonstrated in numerous clinical controlled trials involving a total of 320 subjects. These studies demonstrated that this product helps prevent the formation of pressure ulcers (PU) in hospitalised high-risk subjects, improves wound healing process, normalises skin hydration in diabetic subjects with moderate-severe skin xerosis and improve the clinical evolution of diabetic foot. Therefore, purified omental lipid could be an effective tool for the management of fragile skin and the skin at high risk of PU formation.
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Affiliation(s)
- Marco Romanelli
- Department of Dermatology, Wound Healing Research Unit, University of Pisa
| | - Valentina Dini
- Department of Dermatology, Wound Healing Research Unit, University of Pisa
| | - Massimo Milani
- Medical Department Cantabria Labs Difa Cooper, Caronno Pertusella Italy
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Pizzini L, De Luca G, Milani M. Efficacy and Tolerability of Topical Polyphenon E in Multiple "Seborrheic Keratosis-Like" Lesions of the Groin in an Immunocompetent 26-Year-Old Man. Case Rep Dermatol 2019; 11:310-316. [PMID: 31824278 DOI: 10.1159/000503989] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [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: 06/18/2019] [Accepted: 10/09/2019] [Indexed: 11/19/2022] Open
Abstract
Polyphenon E 10%, a green tea extract containing epigallocatechin gallate (EGCG) as the main active compound, is a topical formulation indicated for the treatment of genital warts. Polyphenon E has also shown to be very effective in the treatment of periungual and plane warts. Here, we report a dramatic clinical effect of topical treatment with polyphenon E in a subject with multiple "seborrheic keratosis-like" lesions of the genital area. An immunocompetent 26-year-old Caucasian man came to our attention in October 2018. The subject, a regular blood donor, presented several (more than 100) light brown dome-shaped papular lesions in the groin area and in the penile shaft. A clinical diagnosis of Bowenoid papulosis-like multiple condylomata of the groin was made. A 2-month imiquimod treatment did not induce any relevant improvement in terms of volume and number of lesions. A treatment with Polyphenon E, a topical green tea extract with 10% of EGCG (Veregen®), was therefore started. After 2 months of Polyphenon E treatment, a dramatic reduction of the majority of the lesions was observed. After 3 months of treatment, all the lesions disappeared with only hyperchromic residues. Histological and immunohistological findings supported seborrheic keratosis as the conclusive diagnosis. This case report suggests that topical green tea extract could be very effective in the treatment of "seborrheic keratosis-like" lesions of the inguinal area.
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Affiliation(s)
- Luigi Pizzini
- Dermatology Outpatient Department, Caronno Pertusella, Italy
| | - Graziano De Luca
- Anatomy and Pathology Service "Azienda Socio Sanitaria Territoriale (ASST) della Valtellina e dell'Alto Lario", Caronno Pertusella, Italy
| | - Massimo Milani
- Medical Department Cantabria Labs Difa Cooper, Caronno Pertusella, Italy
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Agozzino M, Russo T, Franceschini C, Mazzilli S, Garofalo V, Campione E, Bianchi L, Milani M, Argenziano G. Effects of topical piroxicam and sun filters in actinic keratosis evolution and field cancerization: a two-center, assessor-blinded, clinical, confocal microscopy and dermoscopy evaluation trial. Curr Med Res Opin 2019; 35:1785-1792. [PMID: 31148490 DOI: 10.1080/03007995.2019.1626227] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Background: Actinic keratosis (AK) is considered an "in situ" non-melanoma skin cancer induced by ultraviolet chronic exposure. Sunscreen and topical anti-inflammatory agents like diclofenac could improve the evolution of this kind of lesions. A topical product containing piroxicam 0.8% and sun filters (50 SPF) (ACTX) has been shown to be very effective in reducing AK lesions. So far, no data are available regarding the effects of this product on skin modifications evaluated by reflectance confocal microscopy (RCM) and dermoscopy at the lesion sites and on the skin around the lesions (field cancerization). Study aim: To evaluate in a two-center, assessor-blinded, prospective trial the effect of ACTX on AK number, RCM and dermoscopy parameter evolution of a target lesion in subjects with multiple AK lesions. Subjects and methods: A total of 54 subjects (42 men and 12 women; mean age 65 years) with AK lesions grade I-III located on the scalp (n = 36) or face (n = 18) were enrolled after their written informed consent. ACTX was applied twice daily on the face and scalp for six consecutive months. AK lesion count was performed at baseline and after 3 and 6 months. Lesion count was assessed in a blind fashion evaluating digital color high definition images performed at each visit and coded in a blinded fashion. RCM evaluations were performed at the same time-points. A dermoscopy evaluation was performed at baseline and after 6 months. RCM and dermoscopy were assessed on a pre-specified target lesion. The RCM severity score was used evaluating 11 items, examining stratum corneum, stratum granulosum, stratum spinous and dermal layers (maximum score 11 points). The dermoscopy score evaluated erythema, scaling and follicular plugs (from 0 to 4 for each item) and pigmentation (from 0 to 5). Results: Forty-nine subjects (90%) concluded the trial. At baseline, the mean (SD) number of AK lesions was 9.6 (5.2). AK lesions significantly decreased to 5.9 and to 5.6 after 3 and 6 months of ACTX treatment (p = .001; intention to treat analysis), representing a -42% reduction. A reduction of AK lesion numbers >50% in comparison with baseline was observed in 51% of subjects at month 6. New AK lesions appeared in five subjects (9%). The RCM mean (SD) severity score at baseline was 6.4 (2.0). ACTX treatment was associated with a progressive and significant (p = .002) reduction to 4.9 after 3 months and to 4.8 (2.3) at month 6 (a -25% reduction). The dermoscopy score at baseline was 5.5 (2) and it was reduced significantly (p = .007) to 4.5 (2) at the end of the study. The product was in general very well tolerated. Conclusion: A 6 month application of ACTX in subjects with AK lesions was associated with an improvement in AK lesion count and with a reduction in the RCM/dermoscopy severity scores of the target lesion. Trial registration number: ISRCTN22070974.
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Affiliation(s)
- Marina Agozzino
- Dermatology Unit, University of Campania Luigi Vanvitelli , Naples , Italy
| | - Teresa Russo
- Dermatology Unit, University of Campania Luigi Vanvitelli , Naples , Italy
| | | | - Sara Mazzilli
- Dermatology Clinic Tor Vergata University Rome , Rome , Italy
| | | | - Elena Campione
- Dermatology Clinic Tor Vergata University Rome , Rome , Italy
| | - Luca Bianchi
- Dermatology Clinic Tor Vergata University Rome , Rome , Italy
| | - Massimo Milani
- Cantabria Labs, Difa Cooper Caronno P , Caronno Pertusella , Italy
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Chiavetta A, Mazzurco S, Secolo MP, Tomarchio G, Milani M. Treatment of brittle nail with a hydroxypropyl chitosan-based lacquer, alone or in combination with oral biotin: A randomized, assessor-blinded trial. Dermatol Ther 2019; 32:e13028. [PMID: 31344296 DOI: 10.1111/dth.13028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 06/18/2019] [Revised: 07/04/2019] [Accepted: 07/16/2019] [Indexed: 11/30/2022]
Abstract
We evaluated in a randomized, assessor-blinded, study the efficacy of a hydroxypropyl chitosan-based nail lacquer (HPC-NL) alone or in combination with oral biotin (HPC-NL + B) in the treatment of brittle nail syndrome (BNS). Fifty subjects (21 men; mean age 64 years) with BNS were enrolled. Twenty-six were randomly assigned to HPC-NL and 24 to the HPC-NL and biotin, 10 mg/daily (+B). Topical and oral treatments lasted for 4 consecutive months. The primary outcome was the evolution of the Onychodystrophy Global Severity Score (OGSS) assessing nail dystrophy, lamellar and longitudinal splitting, dyschromia, and pitting. At baseline, the OGSS, mean (SD), was 8.4 (2.1) in the HPC-NL group and 11.8 (2.3) in the HPC-NL + B group. The OGSS was significantly reduced during treatments in both groups. At Month 4, OGSS was reduced by 57% (HPC-NL) and 62% (HPC-NL + B). At the end of study period, the percentage of subjects with an OGSS reduction of ≥50% in comparison with baseline was 53% in the HPC-NL group and 80% in the HPC-NL + B group (p = .05). Both treatments were well tolerated. In subjects with BNS, HPC-NL alone is associated with a clinically relevant improvement of nail appearance. The combination of HPC-NL and oral biotin is associated with further clinical improvement.
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Affiliation(s)
- Agatina Chiavetta
- Diabetic Foot Clinic Department, Ospedale Cannizzaro, Catania, Italy
| | - Sabrina Mazzurco
- Diabetic Foot Clinic Department, Ospedale Cannizzaro, Catania, Italy
| | - Maria P Secolo
- Diabetic Foot Clinic Department, Ospedale Cannizzaro, Catania, Italy
| | - Gisella Tomarchio
- Diabetic Foot Clinic Department, Ospedale Cannizzaro, Catania, Italy
| | - Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Caronno Pertusella, Italy
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Satolli F, Gandolfi M, Rovesti M, Zucchi A, Milani M, Feliciani C. Generalized verrucosis: A therapeutic challenge: Efficacy of topical sinecatechins (Veregen) 10%. Dermatol Ther 2019; 32:e12986. [DOI: 10.1111/dth.12986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 04/25/2019] [Accepted: 06/03/2019] [Indexed: 11/28/2022]
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Milani M, Hashtroody B, Piacentini M, Celleno L. Skin protective effects of an antipollution, antioxidant serum containing Deschampsia antartica extract, ferulic acid and vitamin C: a controlled single-blind, prospective trial in women living in urbanized, high air pollution area. Clin Cosmet Investig Dermatol 2019; 12:393-399. [PMID: 31213870 PMCID: PMC6549792 DOI: 10.2147/ccid.s204905] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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: 02/11/2019] [Accepted: 05/07/2019] [Indexed: 01/02/2023]
Abstract
Introduction: Air pollution causes skin damage and favors skin aging processes such as dark spots and wrinkles, through oxidative stress. Pollutant substances accelerate skin aging through a specific activation of intracellular receptors called AhR (aryl-hydrocarbon receptors). Deschampsia antartica aqueous extract (DAE) has shown to counteract the pollutant-induced AhR activation. Ferulic acid (FA) and vitamin C (VC) are potent antioxidant substances. A serum containing DAE/FA/VC has been recently developed. So far, no clinical data are available regarding the protective actions of this serum against the detrimental effects of air pollution on the skin. Objective: We conducted a prospective, single-blind, 28-day study to assess efficacy and protective effects against air pollution skin damage of a new serum containing Deschampsia antartica extract. Materials and methods: Twenty, photo type I-III, women (mean age 42 years) with at least three dark spots on the face, living in a homogenous urbanized, high pollution area (Rome) were evaluated. The objectives of the study were to evaluate the effects of treatment on skin barrier function, assessed by transepidermal water loss (TEWL) measurement (Tewameter), the effect on dark spots, evaluated by means of colorimetry (Colorimeter CL 400), and the effect on squalene peroxide (SQOOH)/squalene (SQ) skin ratio assessed with face swabs. Results: The trial was conducted between November 20 and December 19, 2018. In comparison with baseline, the product induced a significant improvement of skin hydration (-19% of TEWL), a significant improvement of dark spots (+7%) and a significant improvement of SQOOH/SQ ratio (-16%). The product was evaluated very well by >90% of the treated subjects regarding cosmetic acceptability. Discussion: A serum containing DAE/FA/VC has shown to improve skin barrier function, to reduce dark spots and to counteract the skin oxidative stress in women living in high pollution urban area.
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Affiliation(s)
- Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Caronno P, VA, Italy
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Puviani M, Campione E, Offidani AM, De Grandi R, Bianchi L, Bobyr I, Giannoni M, Campanati A, Bottagisio M, Bidossi A, De Vecchi E, Eisendle K, Milani M. Effects of a cream containing 5% hyaluronic acid mixed with a bacterial-wall-derived glycoprotein, glycyrretinic acid, piroctone olamine and climbazole on signs, symptoms and skin bacterial microbiota in subjects with seborrheic dermatitis of the face. Clin Cosmet Investig Dermatol 2019; 12:285-293. [PMID: 31190937 PMCID: PMC6525831 DOI: 10.2147/ccid.s205904] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 02/19/2019] [Accepted: 04/01/2019] [Indexed: 11/23/2022]
Abstract
Objective: A new cream formulation containing hyaluronic acid 5%, complexed with a mix of a bacterial-wall-derived glycoprotein and peptide glycan complex (EDS), has been recently developed. We evaluated in a prospective, assessor-blinded, 6-week study the efficacy and tolerability of EDS in the treatment of facial seborrheic dermatitis (SD) and the effects on skin microbiota. Subjects and methods: Seventy-five subjects (mean age 46; 60 men) with moderate-severe SD of the face were enrolled. EDS cream was applied twice daily. The primary outcome was the evolution of the Investigator Global Assessment (IGA) score, evaluating erythema, scale/flaking, grade of seborrhea and itch. Superficial skin bacterial microbiome at baseline and after treatment was assessed, using the 16S rRNA gene methodology, in affected and non-affected face areas. Local tolerability was evaluated checking self-reported side effects at each visit. Results: Baseline IGA scores (mean±SD) was 10±3. The use of EDS reduced IGA score significantly by 70% at week 3 and by 88% at week 6. An increase in the abundance of Cutibacterium acnes genera associated with a significant drop of Staphylococcus genera presence was detected in affected areas. The ratio of relative abundance of genera Cutibacterium/Staphylococcus increased significantly after treatment in affected areas. The product was very well tolerated. Conclusion: Treatment with EDS applied twice daily for 6 consecutive weeks was associated with a reduction of the signs and symptoms of SD. Furthermore, after EDS cream treatment, a reequilibrating effect on facial skin microbiota was observed. The product was very well tolerated.
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Affiliation(s)
- Mario Puviani
- Medica Plus Dermatology Outpatients Clinic, Modena, Italy
| | | | | | - Roberta De Grandi
- Laboratory of Clinical Chemistry and Microbiology, IRCCS Orthopedic Institute Galeazzi, Milan, Italy
| | - Luca Bianchi
- Dermatology Clinic, Tor Vergata University, Rome, Italy
| | - Ivan Bobyr
- Dermatology Clinic, Ospedali Riuniti Ancona University, Ancona, Italy
| | - Melania Giannoni
- Dermatology Clinic, Ospedali Riuniti Ancona University, Ancona, Italy
| | - Anna Campanati
- Dermatology Clinic, Ospedali Riuniti Ancona University, Ancona, Italy
| | - Marta Bottagisio
- Laboratory of Clinical Chemistry and Microbiology, IRCCS Orthopedic Institute Galeazzi, Milan, Italy
| | - Alessandro Bidossi
- Laboratory of Clinical Chemistry and Microbiology, IRCCS Orthopedic Institute Galeazzi, Milan, Italy
| | - Elena De Vecchi
- Laboratory of Clinical Chemistry and Microbiology, IRCCS Orthopedic Institute Galeazzi, Milan, Italy
| | - Klaus Eisendle
- Dermatology Clinic, Ospedale Centrale di Bolzano (BZ), Bolzano, BZ, Italy
| | - Massimo Milani
- Dermatology Clinic, Ospedale Centrale di Bolzano (BZ), Bolzano, BZ, Italy.,Medical Department Cantabria Labs, Difa Cooper, Caronno Pertusella, VA, Italy
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Corona SP, Roviello G, Strina C, Milani M, Madaro S, Zanoni D, Allevi G, Aguggini S, Cappelletti MR, Francaviglia M, Azzini C, Cocconi A, Sirico M, Bortul M, Zanconati F, Giudici F, Rosellini P, Meani F, Pagani O, Generali D. Efficacy of extended aromatase inhibitors for hormone-receptor-positive breast cancer: A literature-based meta-analysis of randomized trials. Breast 2019; 46:19-24. [PMID: 31051411 DOI: 10.1016/j.breast.2019.04.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [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: 02/08/2019] [Revised: 03/28/2019] [Accepted: 04/22/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Endocrine treatment with Tamoxifen and aromatase inhibitors (AIs) is a staple in the management of hormone receptor positive breast cancer (HR + BC). It has become clear that HR + BC carries a consistent risk of relapse up to 15 years post-diagnosis. While increasing evidence supports the use of extended adjuvant Tamoxifen over 5 years, controversial data are available on the optimal duration of extended AIs adjuvant treatment. We performed a meta-analysis to assess the real impact of extended adjuvant therapy with AIs on disease-free survival (DFS). METHODS A literature-based meta-analysis of randomized controlled trials (RCTs) was undertaken. Relevant publications from PubMed, the Cochrane Library, and abstracts from American Society of Clinical Oncology (ASCO) and San Antonio Breast Cancer (SABCS) symposia were searched. Primary and secondary endpoints were Disease Free Survival (DFS) and overall survival (OS) respectively. A subgroup analysis was also performed to elucidate the impact of nodal involvement. RESULTS The pooled analysis revealed a significant increase in DFS in the extended AIs group (hazard ratio (HR): 0.78, 95% CI: 0.68-0.90; P = 0.0006). The subgroup analysis according to nodal status showed a greater DFS benefit with extended AIs in patients with positive nodes (HR = 0.67 versus 0.80). Our analysis also demonstrated no improvement in OS with extended AIs (HR = 0.99, 95%CI: 0.87-1.12; P = 0.84). CONCLUSION This work confirmed the efficacy of extended adjuvant treatment with AIs for HR + early breast cancer, with a 22% increase in DFS, but no impact on OS. Greater efficacy was observed in women with positive nodal status.
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Affiliation(s)
- S P Corona
- Department of Medical, Surgical and Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy.
| | - G Roviello
- Department of Health Sciences, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - C Strina
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - M Milani
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - S Madaro
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - D Zanoni
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - G Allevi
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - S Aguggini
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - M R Cappelletti
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - M Francaviglia
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - C Azzini
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - A Cocconi
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - M Sirico
- U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
| | - M Bortul
- Department of Medical, Surgical and Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy
| | - F Zanconati
- Department of Medical, Surgical and Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy
| | - F Giudici
- Department of Medical, Surgical and Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy
| | - P Rosellini
- Unit of Medical Oncology, Department of Medicine, Surgery and Neurosciences, University of Siena, Viale Bracci - Policlinico "Le Scotte" 53100, Siena, Italy
| | - F Meani
- Centro di Senologia della Svizzera Italiana (CSSI), Ospedale Regionale di Lugano, CH-6962, Viganello, Switzerland
| | - O Pagani
- Centro di Senologia della Svizzera Italiana (CSSI), Ospedale Regionale di Lugano, CH-6962, Viganello, Switzerland
| | - D Generali
- Department of Medical, Surgical and Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy; U.O. Multidisciplinare di Patologia Mammaria e Ricerca Traslazionale, Azienda Socio-Sanitaria Territoriale di Cremona, Viale Concordia 1, 26100, Cremona, Italy
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Veraldi S, Barbareschi M, Martella A, Milani M. Efficacy and tolerability of 1% ciclopirox shampoo in the treatment of moderate-to-severe scalp seborrheic dermatitis: a multicenter, prospective, assessor-blinded trial. GIORN ITAL DERMAT V 2019; 154:342-346. [PMID: 31001967 DOI: 10.23736/s0392-0488.17.05623-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Seborrheic dermatitis (SD) is a very common inflammatory skin disease. It occurs in 1-3% of the population. The most supported pathogenetic theory links SD to dandruff via a common etiology, yeasts of the genus Malassezia. Ketoconazole and ciclopirox (CPX) shampoo are considered as the first line treatment of SD of the scalp. CPX is a broad-spectrum, hydroxypyridone-derived, synthetic antifungal agent with anti-bacterial, anti-inflammatory, and anti-oxidant properties. The aim of this study was to assess the efficacy and tolerability of 1% CPX shampoo in SD of the scalp. METHODS A total of 40 patients, 31 men and 9 women, mean age 33±6 years, with scalp SD of moderate-to-severe grade were enrolled, after their informed consent, in this 12-week prospective assessor-blinded trial. One-percent CPX shampoo (5 mL) was applied twice a week for 12 weeks. The primary efficacy parameter was the Total Dandruff Severity Score (TDSS), based on 4-point ordinal scales describing signs and symptoms (scaling, inflammation, and itching) of the disease, evaluated in an assessor-blinded fashion, at baseline and after 6 and 12 weeks. Secondary outcomes were the single items of the TDSS and the evaluation of local tolerability. RESULTS At baseline the TDSS was 17±5. After 1% CPX TDSS was reduced to 10±5 at week 6 and to 6.6±4 at the end of study period (P=0.0001; ANOVA test). This difference represents a 62% reduction in comparison with baseline. At week 12, the reduction of scaling, inflammation and itching scores were -55%, -65%, and -69%, respectively. The product was very well tolerated. No side effects were reported or observed during the study. CONCLUSIONS The study supports the use of 1% CPX shampoo in the treatment of SD of the scalp. CPX shampoo was able to reduce desquamation, inflammation and itching associated with scalp SD. Furthermore, 1% CPX shampoo was found to be safe and well tolerated.
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Affiliation(s)
- Stefano Veraldi
- Department of Pathophysiology and Transplantation, Ca' Granda Foundation and Institute for Research and Care, Maggiore Polyclinic Hospital, University of Milan, Milan, Italy
| | - Mauro Barbareschi
- Department of Pathophysiology and Transplantation, Ca' Granda Foundation and Institute for Research and Care, Maggiore Polyclinic Hospital, University of Milan, Milan, Italy
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Gandolfi M, Satolli F, Rovesti M, Zucchi A, Milani M, Lotti T, Feliciani C. Topical sinecatechins in the treatment of verrucae planae of the face. Dermatol Ther 2019; 32:e12891. [PMID: 30945401 DOI: 10.1111/dth.12891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 02/12/2019] [Accepted: 04/02/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Marco Gandolfi
- Section of Dermatology, University of Parma, Parma, Italy
| | | | - Miriam Rovesti
- Section of Dermatology, University of Parma, Parma, Italy
| | - Alfredo Zucchi
- Section of Dermatology, University of Parma, Parma, Italy
| | | | - Torello Lotti
- Department of Dermatology, Guglielmo Marconi University, Rome, Italy
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Ventura D, Barbagallo S, Consoli S, Ferrante M, Milani M, Licciardello F, Cirelli GL. On the performance of a pilot hybrid constructed wetland for stormwater recovery in Mediterranean climate. Water Sci Technol 2019; 79:1051-1059. [PMID: 31070585 DOI: 10.2166/wst.2019.103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The overall efficiency of a pilot-scale hybrid constructed wetland (H-CW), located on a retail store's parking area in Eastern Sicily, for alternative treatment of stormwater runoff and of sequential batch reactor (SBR) effluent was evaluated. Experimental activities were focused on system performances, including wastewater (WW) quality and hydraulic monitoring. System design, macrophyte growth and seasonal factors influenced the pilot plant performance. Very high removal efficiency for microbial indicators were reported within the subsurface horizontal flow unit (HF), playing a strategic role for Clostridium perfringens. The algal growth occurred in the free water surface (FWS) unit and inhibited removal efficiencies of total suspended solids (TSS), biochemical oxygen demand (BOD5) and chemical oxygen demand (COD), impairing water quality. The whole H-CW showed good efficiency in trace metals removal, especially for Pb, Zn, and Cu. Preliminary results suggested the reliability of the H-CW technology in decentralised water treatment facilities for enhancing water recovery and reuse.
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Affiliation(s)
- D Ventura
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy E-mail:
| | - S Barbagallo
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy E-mail:
| | - S Consoli
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy E-mail:
| | - M Ferrante
- Department of Hygiene and Public Health 'G.F. Ingrassia', University of Catania, Via Santa Sofia 87, 95123 Catania, Italy
| | - M Milani
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy E-mail:
| | - F Licciardello
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy E-mail:
| | - G L Cirelli
- Department of Agriculture, Food and Environment, University of Catania, Via S. Sofia 100, 95123 Catania, Italy E-mail:
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Pavone PS, Lovati S, Scarcella G, Milani M. Efficacy of different photoprotection strategies in preventing actinic keratosis new lesions after photodynamic therapy. The ATHENA study: a two-center, randomized, prospective, assessor-blinded pragmatic trial. Curr Med Res Opin 2019; 35:141-145. [PMID: 30404544 DOI: 10.1080/03007995.2018.1544887] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Background: Treatment of actinic keratosis (AK) and field cancerization with photodynamic therapy (PDT) is an effective therapeutic approach with a significant reduction in the number of AK lesions (-75% or more) associated with a significant cosmetic improvement of the photodamaged skin. Recently, also, the daylight PDT (DL-PDT) has proven to be as effective as the conventional PDT (C-PDT), but with a better tolerability. After C-PDT and DL-PDT it is advised to use photoprotection strategies to improve the clinical evolution and prevent the appearance of new AK lesions that usually appear 3-6 months after the last phototherapy session. However, there are no robust clinical data regarding the type of photoprotection to be used (SPF level, duration of treatment, etc.) after successful PDT.Study aim: The present study (ATHENA trial) evaluated the efficacy and tolerability of a topical product based on 0.8% piroxicam and 50+ solar filters (ACTX), applied twice a day as sequential therapy after C-PDT or DL-PDT on the evolution of AK lesions number compared to the use of very high photoprotection products commonly used in this clinical setting (SPF50+ or SPF100+ associated with photolyase) (Standard Sunscreens: SS group). Subjects and methods: This was a multicenter, randomized, two-arm, prospective controlled, assessor-masked outcome evaluation, parallel group (1:1), pragmatic study of 6 months duration in patients with multiple AK lesions suitable for photodynamic therapy. The objectives of the study were the evaluation of the evolution of the number of AK lesions during the period of treatment/application of the study products, and the Investigator global clinical assessment score (IGA score; 4: marked improvement, 3: good, 2: moderate; 1 no improvement; 0: worsening) 2, 3, and 6 months after the last PDT session. A total of 68 subjects (50 men, 18 women; mean age 70 years), 34 assigned to treatment with ACTX and 34 to treatment with SS (17 treated with a SPF50+ and 17 with a photolyase-containing SPF100+ products), were enrolled in the study.Results: The number of AK lesions present before C-PDT/DL-PDT was 11.8 ± 5.8 in the ACTX group and 12.4 ± 6.9 in the SS group. In both groups, there was a progressive reduction of AK lesions observed at baseline (-86% and -87% after 2 months and -88% and -83% at month 3 in ACTX and in the SS group, respectively). At month 6, AK mean lesion number was 1.8 ± 1.6 in the ACTX and 3.2 ± 2.3 in the SS group; this difference was statistically significant (p = 0.03). The IGA score at the end of the study was 3.2 in the ACTX and 2.7 in the SS group (p = 0.05). The percentage of subjects with an IGA score of 4/3 (very good or good) was 81% in the ACTX and 55% in the SS group (p = 0.06).Conclusion: In subjects with AK treated with C-PDT or DL-PDT, a "medicalized" photoprotection treatment is associated with a favorable clinical outcome with progressive reduction of lesions. In contrast to a very high photoprotection (SPF50+ or SPF100+/photolyase), the use of piroxicam 0.8%/SPF 50+ is associated with a significantly greater improvement in clinical evolution of AK lesions.
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Affiliation(s)
| | - Silvia Lovati
- Dermatology Unit, Erba-Renaldi Hospital, Menaggio, Italy
| | | | - Massimo Milani
- Direzione Medica Cantabria Labs Difa Cooper Caronno Pertusella (VA), Italy
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Della Valle V, Milani M. Efficacy and Safety of Intralesional Methotrexate in the Treatment of a Large Keratoacanthoma of the Dorsal Hand in a 99-Year-Old Woman. Case Rep Dermatol 2018; 10:247-250. [PMID: 30519171 PMCID: PMC6276738 DOI: 10.1159/000494322] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [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: 09/04/2018] [Accepted: 10/07/2018] [Indexed: 11/19/2022] Open
Abstract
Several case reports and retrospective studies have demonstrated that intralesional methotrexate (MTX) could be a very effective and safe alternative treatment of keratoacanthoma (KA). Here, we report a rapid clinical efficacy of two intralesional MTX injections (total dose 40 mg) that were performed 1 week apart in the treatment of a large KA lesion of the dorsal hand in a 99-year-old woman. The lesion, with a 3-cm major axis diameter and a thickness of 2 cm with a central ulceration had rapidly appeared on the right dorsal hand. A 3-mm punch biopsy confirmed the diagnosis of a well-differentiated KA-type spinous cellular carcinoma. Due to the presence of comorbidities (arterial hypertension and atrial fibrillation) and chronic treatment with antihypertensive and oral anticoagulant drugs, treatment with intralesional MTX was proposed to the patient. Two intralesional MTX injections of 20 mg each were performed 1 week apart. A very fast resolution of the lesion was observed after the first injection. A week after the second injection a full resolution of the skin lesion was observed, with a nearly complete resolution of the central ulceration. The treatment was very well tolerated. No local or systemic side effects were observed. This case report confirms that intralesional MTX could be considered an effective and safe treatment of KA also in very old subjects.
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Affiliation(s)
| | - Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Caronno Pertusella, Italy
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Licciardello F, Milani M, Consoli S, Pappalardo N, Barbagallo S, Cirelli G. Wastewater tertiary treatment options to match reuse standards in agriculture. Agricultural Water Management 2018; 210:232-242. [DOI: 10.1016/j.agwat.2018.08.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Mazzilli S, Garofalo V, Ventura A, Diluvio L, Milani M, Bianchi L, Campione E. Effects of topical 0.8% piroxicam and 50+ sunscreen filters on actinic keratosis in hypertensive patients treated with or without photosensitizing diuretic drugs: an observational cohort study. Clin Cosmet Investig Dermatol 2018; 11:485-490. [PMID: 30349346 PMCID: PMC6188002 DOI: 10.2147/ccid.s178386] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [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] [Indexed: 12/27/2022]
Abstract
Background Photosensitizing diuretics use (especially thiazide compounds) is associated with a significantly higher risk of squamous cell carcinoma (SCC). Actinic keratosis (AK) is a precursor of SCC. Study aim To evaluate in a prospective cohort study the efficacy of topical piroxicam 0.8% and sunscreen 50+ (ACTX) in the treatment of AK in hypertensive subjects with or without TD treatment. Subjects and methods A total of 119 hypertensive subjects with multiple AK (39 under chronic TD treatment; and 80 treated with other non-TD, non-photosensitizing antihypertensive drugs) were enrolled after their informed consent in a 6-month observational cohort study. All the subjects were treated with ACTX twice daily. The primary endpoint was the evolution of AK lesions at baseline, after 3 and 6 months. The secondary endpoint was the clearance of AK target lesions and field of cancerization by dermoscopic evaluation using a score evaluating erythema, scaling, pigmentation, and follicular plugs (ESPFP score; ranging from 0 to 20). An investigator, unaware of the type of antihypertensive treatments (TD or non-TD), performed all the clinical and dermoscopy evaluations. Results At baseline, AK mean (SD) lesion number in TD group was 14.1(4) and 14.6(4) in the non-TD group. ESPFP mean (SD) score at baseline was 5.8(1.2) in both groups. A significant reduction of AK lesions in comparison with baseline was observed in both groups. A statistically significant greater reduction was observed in TD in comparison with the non-TD group (−54% vs −32%). ESPFP score was reduced in a higher proportion in the TD group in comparison with the non-TD group (−60% vs −37%, respectively). ACTX treatment was very well tolerated. Conclusion In hypertensive subjects with multiple AK, the topical use of ACTX is associated with a significant reduction of lesions count with an improvement in the field cancerization. The clinical efficacy is more pronounced in subjects under thiazide diuretics treatment.
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Affiliation(s)
- Sara Mazzilli
- Department of Dermatology, University of Rome "Tor Vergata", Rome, Italy
| | - Virginia Garofalo
- Department of Dermatology, University of Rome "Tor Vergata", Rome, Italy
| | - Alessandra Ventura
- Department of Dermatology, University of Rome "Tor Vergata", Rome, Italy
| | - Laura Diluvio
- Department of Dermatology, University of Rome "Tor Vergata", Rome, Italy
| | - Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Caronno Pertusella, Italy,
| | - Luca Bianchi
- Department of Dermatology, University of Rome "Tor Vergata", Rome, Italy
| | - Elena Campione
- Department of Dermatology, University of Rome "Tor Vergata", Rome, Italy
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Dall'Oglio F, Milani M, Micali G. Effects of oral supplementation with FOS and GOS prebiotics in women with adult acne: the "S.O. Sweet" study: a proof-of-concept pilot trial. Clin Cosmet Investig Dermatol 2018; 11:445-449. [PMID: 30349341 PMCID: PMC6181472 DOI: 10.2147/ccid.s179627] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [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] [Indexed: 11/28/2022]
Abstract
Background We evaluated the effects of 3-month prebiotic oral supplementation with fructo-oligosaccharides (FOS) and galacto-oligosaccharides (GOS) on glucose and lipid metabolic parameters in women with adult acne (female adult acne). Methods Twelve women, mean age 35 years, with mild to moderate acne were enrolled. Exclusion criteria were severe acne, body mass index (BMI) >25, history of diabetes mellitus, polycystic ovary syndrome, regular intake of prebiotics or probiotics, and history of inflammatory intestinal diseases. At baseline visit (T0), at month 1 (T1), and at month 3 (T2) fasting glucose, blood insulin, glycated hemoglobin (HbA1c), C-peptide, triglycerides, total cholesterol levels, and BMI were measured. Subjects were treated with a food supplement containing FOS (100 mg) and GOS (500 mg), one sachet daily, for 3 months. Subjects were instructed to follow their regular diet, and no dietary restrictions were suggested. Results At baseline, the BMI, mean ± SD, was 23±0.7. No modification of BMI was observed during the study. At baseline, fasting blood glucose levels were 92±7 mg/dL. A significant (P=0.02) reduction was observed at month 1 (86±5 mg/dL) and at month 3 (85±7 mg/dL) (–10%). Total cholesterol levels were reduced significantly (P=0.018) from 184±19 to 161±10 mg/dL (–13%) at the end of the study. Triglycerides at baseline were 51 mg/dL and were reduced to 46 mg/dL (P=0.05). Insulin and C-peptide plasma levels showed a nonsignificant reduction trend from baseline to the end of the study. In subjects with baseline insulin level >6 µUI/mL (n=6) the FOS/GOS supplementation induced a significant (P=0.03) reduction from 7.8 to 4.3 µUI/mL at day 90 (–45%). C-peptide was reduced from 2.1 to 1.6 ng/mL (month 3). HbA1c at baseline was 35 mg/dL and 32 mg/dL at the end of the study (NS). Conclusion In adult female acne, supplementation with prebiotic FOS and GOS was associated with positive effects on glycemic and lipid metabolic parameters.
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Affiliation(s)
| | - Massimo Milani
- Medical Department, Cantabria Labs Difa Cooper, Caronno Pertusella (VA), Italy,
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