426 results on '"Allegri, M"'
Search Results
2. Knowledge of COVID-19 and the impact on indigents’ access to healthcare in Burkina Faso
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Bonnet, E., Beaugé, Y., Ba, M. F., Sidibé, S., De Allegri, M., and Ridde, V.
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- 2022
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3. How far is mixed methods research in the field of health policy and systems in Africa? A scoping review
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De Allegri, M, Sieleunou, I, Abiiro, GA, and Ridde, V
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- 2018
4. In vitro and in vivo quantification of chloroprocaine release from an implantable device in a piglet postoperative pain model
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De Gregori S, De Gregori M, Bloise N, Bugada D, Molinaro M, Filisetti C, Allegri M, Schatman ME, and Cobianchi L
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Postoperative pain ,hydrogel device ,chloroprocaine ,ACBA ,pharmacokinetics ,Medicine (General) ,R5-920 - Abstract
Simona De Gregori,1 Manuela De Gregori,1–4 Nora Bloise,5,6 Dario Bugada,3,4,7 Mariadelfina Molinaro,1 Claudia Filisetti,8 Massimo Allegri,3,9 Michael E Schatman,3,10,11 Lorenzo Cobianchi12,13 1Clinical and Experimental Pharmacokinetics Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 2Pain Therapy Service, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 3Study in Multidisciplinary Pain Research Group, Parma, Italy; 4Young Against Pain Group, Parma, Italy; 5Department of Molecular Medicine, Centre for Health Technologies, INSTM UdR of Pavia, University of Pavia, Pavia, Italy; 6Department of Occupational Medicine, Toxicology and Environmental Risks, Istituti Clinici Scientifici Maugeri, IRCCS, Lab of Nanotechnology, Pavia, Italy; 7Emergency and Intensive Care Department – ASST Papa Giovanni XXIII, Bergamo, Italy; 8“V. Buzzi” Children Hospital, Pediatric Surgery, Milan, Italy; 9Anesthesia and Intensive Care Service, IRCCS MultiMedica Hospital, Sesto San Giovanni, Milano, Italy; 10Research and Network Development, Boston Pain Care, Waltham, MA, USA; 11Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, USA; 12General Surgery Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 13Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy Background: The pharmacokinetic properties and clinical advantages of the local anesthetic chloroprocaine are well known. Here, we studied the pharmacokinetic profile of a new hydrogel device loaded with chloroprocaine to investigate the potential advantages of this new strategy for postoperative pain (POP) relief. Materials and methods: We performed both in vitro and in vivo analyses by considering plasma samples of four piglets receiving slow-release chloroprocaine. To quantify chloroprocaine and its inactive metabolite 4-amino-2-chlorobenzoic acid (ACBA), a HPLC–tandem mass spectrometry (HPLC-MS/MS) analytical method was used. Serial blood samples were collected over 108 hours, according to the exposure time to the device. Results: Chloroprocaine was consistently found to be below the lower limit of quantification, even though a well-defined peak was observed in every chromatogram at an unexpected retention time. Concerning ACBA, we found detectable plasma concentrations between T0 and T12h, with a maximum plasma concentration (Cmax) observed 3 hours after the device application. In the in vitro analyses, the nanogel remained in contact with plasma at 37°C for 90 minutes, 3 hours, 1 day, and 7 days. Chloroprocaine Cmax was identified 1 day following exposure and Cmin after 7 days, respectively. Additionally, ACBA reached the Cmax following 7 days of exposure. Conclusion: A thorough review of the literature indicates that this is the first study analyzing both in vivo and in vitro pharmacokinetic profiles of a chloroprocaine hydrogel device and is considered as a pilot study on the feasibility of including this approach to the management of POP. Keywords: postoperative outcome, hydrogel device, chloroprocaine, ACBA, pharmacokinetics
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- 2018
5. Nanosilver: An innovative paradigm to promote its safe and active use
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Gardini, D., Blosi, M., Ortelli, S., Delpivo, C., Bussolati, O., Bianchi, M.G., Allegri, M., Bergamaschi, E., and Costa, A.L.
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- 2018
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6. CYP2D6 genotype can help to predict effectiveness and safety during opioid treatment for chronic low back pain: results from a retrospective study in an Italian cohort
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Dagostino C, Allegri M, Napolioni V, D'Agnelli S, Bignami E, Mutti A, and van Schaik RHN
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Cytochrome P450 2D6 ,pharmacogenetics ,codeine ,oxycodone ,CLBP ,personalized medicine ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Concetta Dagostino,1,2 Massimo Allegri,2–4 Valerio Napolioni,5 Simona D’Agnelli,1 Elena Bignami,1 Antonio Mutti,1 Ron HN van Schaik6 1Department of Medicine and Surgery, University of Parma, Parma 43126, Italy; 2Study In Multidisciplinary Pain Research (SIMPAR), Milan 20100, Italy; 3Anesthesia and Intensive Care Department, IRCCS Multi Medica Hospital, Milan 20099, Italy; 4Italian Pain Institute, Milan 20100, Italy; 5Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA 94305, USA; 6Department of Clinical Chemistry, Erasmus MC, 3000 Rotterdam, The Netherlands Background: Opioids are widely used for chronic low back pain (CLBP); however, it is still unclear how to predict their effectiveness and safety. Codeine, tramadol and oxycodone are metabolized by CYP/CYP450 2D6 (CYP2D6), a highly polymorphic enzyme linked to allele-specific related differences in metabolic activity.Purpose: CYP2D6 genetic polymorphisms could potentially help to predict the effectiveness and safety of opioid-based drugs in clinical practice, especially in the treatment of CLBP.Patients and methods: A cohort of 224 Italian patients with CLBP treated with codeine or oxycodone was retrospectively evaluated to determine whether adverse reactions and effectiveness were related to CYP2D6 single-nucleotide polymorphisms. CYP2D6 genotyping was performed using the xTAG® CYP2D6 Kit v3 (Luminex) to determine CYP2D6 metabolizer phenotype (poor, intermediate, rapid and ultrarapid). Subjects from the cohort were categorized into two groups according to the occurrence of side effects (Case) or benefit (Control) after chronic analgesic treatment. The impact of CYP2D6 polymorphism on treatment outcome was tested at the metabolizer phenotype, diplotype and haplotype levels.Results: CYP2D6 polymorphism was significantly associated with opioid treatment outcome (Omnibus P=0.018, for both global haplotype and diplotype distribution test). CYP2D6*6 and *9 carriers, alleles characterized by a reduced (*9) or absent (*6) enzymatic activity, were significantly (P
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- 2018
7. Second edition of SIMPAR’s “Feed Your Destiny” workshop: the role of lifestyle in improving pain management
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De Gregori M, Belfer I, De Giorgio R, Marchesini M, Muscoli C, Rondanelli M, Martini D, Mena P, Arranz LI, Lorente-Cebrián S, Perna S, Villarini A, Salamone M, Allegri M, and Schatman ME
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Chronic pain ,multidisciplinary pain management ,personalized nutrition ,nutritional supplements. ,Medicine (General) ,R5-920 - Abstract
Manuela De Gregori,1–3 Inna Belfer,2,4 Roberto De Giorgio,5 Maurizio Marchesini,2,3,6 Carolina Muscoli,7 Mariangela Rondanelli,2,8 Daniela Martini,9 Pedro Mena,9 Laura Isabel Arranz,2,10 Silvia Lorente-Cebrián,2,11 Simone Perna,8 Anna Villarini,12 Maurizio Salamone,2,13,14 Massimo Allegri,2,15 Michael E Schatman2,16,17 1 Pain Therapy Service, Fondazione IRCCS Polclinico San Matteo, Pavia, Italy; 2Study in Multidisciplinary Pain Research Group, Parma, Italy; 3Young Against Pain Group, Parma, Italy; 4Faculty of Dentistry, McGill University, Montreal, QC, Canada; 5Department of Clinical Sciences, Nuovo Arcispedale S. Anna, University of Ferrara, Ferrara, Italy; 6Anesthesia, Intensive Care and Pain Therapy Service, Azienda Ospedaliero, Universitaria of Parma, Parma, Italy; 7Department of Health Sciences, Institute of Research for Food Safety and Health, University “Magna Graecia” of Catanzaro, Parma, Italy; 8Department of Public Health, Section of Human Nutrition and Dietetics, Azienda di Servizi alla Persona di Pavia, University of Pavia, Pavia, Italy; 9Human Nutrition Unit, Department of Food & Drugs, University of Parma, Parma, Italy; 10Department of Nutrition, Food Sciences and Gastronomy, University of Barcelona, Barcelona, Spain; 11Department of Nutrition, Food Science and Physiology, Faculty of Pharmacy, Center for Nutrition Research, University of Navarra, Pamplona, Spain; 12Department of Preventive and Predictive Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy; 13Science department, Metagenics Italia srl, Milano, Italy; 14Società internazionale di Neuropsicocardiologia, Trapani, Italy; 15Anesthesia and Intensive Care Service – IRCCS MultiMedica Hospital, Sesto San Giovanni, Milano, Italy; 16Research and Network Development, Boston Pain Care, Waltham, MA, USA; 17Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, USA Abstract: This review is aimed to summarize the latest data regarding pain and nutrition, which have emerged during the second edition of Feed Your Destiny (FYD). Theme presentations and interactive discussions were held at a workshop on March 30, 2017, in Florence, Italy, during the 9th Annual Meeting of Study in Multidisciplinary Pain Research, where an international faculty, including recognized experts in nutrition and pain, reported the scientific evidence on this topic from various perspectives. Presentations were divided into two sections. In the initial sessions, we analyzed the outcome variables and methods of measurement for health claims pertaining to pain proposed under Regulation EC No 1924/2006 of the European Parliament and of the Council of 20 December 2006 on nutrition and health claims made on foods. Moreover, we evaluated how the Mediterranean diet can have a potential impact on pain, gastrointestinal disorders, obesity, cancer, and aging. Second, we discussed the evidence regarding vitamin D as a nutraceutical that may contribute to pain control, evaluating the interindividual variability of pain nature and nurture, and the role of micro-RNAs (miRNAs), polyunsaturated omega 3 fatty acids, and phenolic compounds, with a final revision of the clinical role of nutrition in tailoring pain therapy. The key take-home message provided by the FYD workshop was that a balanced, personalized nutritional regimen might play a role as a synergic strategy that can improve management of chronic pain through a precision medicine approach. Keywords: chronic pain, multidisciplinary pain management, personalized nutrition, nutritional supplements
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- 2018
8. Immune function after major surgical interventions: the effect of postoperative pain treatment
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Amodeo G, Bugada D, Franchi S, Moschetti G, Grimaldi S, Panerai A, Allegri M, and Sacerdote P
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opioids ,postoperative pain ,cytokines ,immunomodulation ,lymphoproliferation ,surgery ,Medicine (General) ,R5-920 - Abstract
Giada Amodeo,1 Dario Bugada,2–4 Silvia Franchi,1 Giorgia Moschetti,1 Stefania Grimaldi,5 Alberto Panerai,1 Massimo Allegri,2 Paola Sacerdote1 1Department of Pharmacological and Biomolecular Sciences, University of Milano, Milano, Italy; 2Study In Multidisciplinary Pain Research Group, 3Department of Anesthesia and ICU, ASST Papa Giovanni XXIII, Bergamo, Italy; 4Department of Anesthesia and ICU, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 5Department of Anesthesia, IRCCS Humanitas Research Center, Rozzano, Italy Introduction: Impaired immune function during the perioperative period may be associated with worse short- and long-term outcomes. Morphine is considered a major contributor to immune modulation. Patients and methods: We performed a pilot study to investigate postoperative immune function by analyzing peripheral blood mononuclear cells’ functionality and cytokine production in 16 patients undergoing major abdominal surgery. All patients were treated with intravenous (i.v.) patient-controlled analgesia with morphine and continuous wound infusion with ropivacaine+methylprednisolone for 24 hours. After 24 hours, patients were randomized into two groups, one continuing intrawound infusion and the other receiving only i.v. analgesia. We evaluated lymphoproliferation and cytokine production by peripheral blood mononuclear cells at the end of surgery and at 24 and 48 hours postoperatively. Results: A significant reduction in TNF-α, IL-2, IFN-γ and lymphoproliferation was observed immediately after surgery, indicating impaired cell-mediated immunity. TNF-α and IFN-γ remained suppressed up to 48 hours after surgery, while a trend to normalization was observed for IL-2 and lymphoproliferation, irrespective of the treatment group. A significant inverse correlation was present between age and morphine and between age and lymphoproliferation. No negative correlation was present between morphine and cytokine production. We did not find any differences within the two groups between 24 and 48 hours in terms of morphine consumption and immune responses. Conclusion: A relevant depression of cell-mediated immunity is associated with major surgery and persists despite optimal analgesia. Even though morphine may participate in immunosuppression, we did not retrieve any dose-related effect. Keywords: opioids, postoperative pain, cytokines, immunomodulation, lymphoproliferation, surgery
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- 2018
9. From SIMPAR to CIMPARC: the evolution of international pain research and management
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Allegri M, Ingelmo PM, and Schatman ME
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Acute and chronic pain ,SIMPAR ,CIMPARC ,Medicine (General) ,R5-920 - Abstract
Massimo Allegri,1–3 Pablo M Ingelmo,1,4–7 Michael E Schatman1,8,9 1Consortium of Multidisciplinary Pain Researchers and Clinicians (CIMPARC) Group, Milan, Italy; 2Pain Therapy Service, Policlinico Monza Hospital, Monza, Italy; 3Italian Pain Group, Milan, Italy; 4Department of Anesthesia, McGill University, Montreal, QC, Canada; 5Chronic Pain Service, Montreal Children’s Hospital, Montreal, QC, Canada; 6Shriners Hospital for Children, Montreal, QC, Canada; 7Alan Edwards Centre for Research on Pain, Montreal, QC, Canada; 8Research and Network Development, Boston Pain Care, Waltham, MA, USA; 9Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, USA
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- 2018
10. Continuous wound infusion with chloroprocaine in a pig model of surgical lesion: drug absorption and effects on inflammatory response
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Allegri M, Bugada D, De Gregori M, Avanzini MA, De Silvestri A, Petroni A, Sala A, Filisetti C, Icaro Cornaglia A, and Cobianchi L
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Continuous wound infusion ,pig model ,chloroprocaine ,pharmacokinetics ,inflammation ,postoperative pain ,Medicine (General) ,R5-920 - Abstract
Massimo Allegri,1,2 Dario Bugada,1–3 Manuela De Gregori,2,4 Maria A Avanzini,5 Annalisa De Silvestri,6 Anna Petroni,7 Angelo Sala,7,8 Claudia Filisetti,9–11 Antonia Icaro Cornaglia,12 Lorenzo Cobianchi13,14 1Department of Medicine and Surgery, University of Parma, Parma 2SIMPAR Group (Study in Multidisciplinary PAin Research), 3Department of Anaesthesia and ICU, ASST Papa Giovanni XXIII, Bergamo, 4Pain Therapy Service, Fondazione IRCCS Policlinico San Matteo, 5Laboratory of Transplant Immunology/Cell Factory, IRCCS Foundation Policlinico San Matteo, 6Clinical epidemiology and Biometrics Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, 7Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, 8I.B.I.M., C.N.R., Palermo, 9PhD School, University of Pavia, 10Department of Pediatric Surgery, Fondazione IRCCS Policlinico San Matteo, Pavia, 11Department of Pediatric Surgery, “V. Buzzi” Children’s Hospital, Milan, 12Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 13Department of Surgical, Clinical, Paediatric and Diagnostic Science, University of Pavia, 14General Surgery 1, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy Abstract: Continuous wound infusion (CWI) may protect from inflammation, hyperalgesia and persistent pain. Current local anesthetics display suboptimal pharmacokinetic profile during CWI; chloroprocaine (CP) has ideal characteristics, but has never been tested for CWI. We performed an animal study to investigate the pharmacokinetic profile and anti-inflammatory effect of CP during CWI. A total of 14 piglets received an infusion catheter after pararectal laparotomy and were randomly allocated to one of three groups: 5 mL/h infusion of saline (group A), CP 1.5% (group B) and CP 0.5% (group C). Blood sampling was performed to assess absorption and systemic inflammation at 0, 3, 6, 12, 24, 48, 72, 96, 102 and 108 hours. The wound and contralateral healthy abdominal wall were sampled for histological analyses. Absorption of CP from the site of infusion, evaluated as the plasmatic concentrations of CP and its metabolite, 4-amino-2-chlorobenzoic acid (CABA), showed a peak during the first 6 hours, but both CP and its metabolite rapidly disappeared after stopping CP infusion. Local inflammation was reduced in groups B and C (CP-treated p < 0.001), in a CP dose-dependent fashion. While CP inhibited in a dose-dependent manner pig mononuclear cells (MNCs) in vitro proliferation to a polyclonal activator, no effect on systemic cytokines’ concentrations or on ex vivo monocytes’ responsiveness was observed, suggesting the lack of systemic effects, in line with the very short half-life of CP in plasma. CP showed a very good profile for use in CWI, with dose-dependent local anti-inflammatory effects, limited absorption and rapid clearance from the bloodstream upon discontinuation. No cytotoxicity or side effects were observed. CP, therefore, may represent an optimal choice for clinical CWI, adaptable to each patient’s need, and protective on wound inflammatory response (and hyperalgesia) after surgery. Keywords: continuous wound infusion, pig model, chloroprocaine, pharmacokinetics, inflammation, postoperative pain
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- 2017
11. Cannabis and intractable chronic pain: an explorative retrospective analysis of Italian cohort of 614 patients
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Fanelli G, De Carolis G, Leonardi C, Longobardi A, Sarli E, Allegri M, and Schatman ME
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Cannabis ,Cannabinoids ,Chronic pain ,safety ,cannabidiol ,Medicine (General) ,R5-920 - Abstract
Guido Fanelli,1,2 Giuliano De Carolis,3 Claudio Leonardi,4 Adele Longobardi,5,6 Ennio Sarli,7,8 Massimo Allegri,1,2 Michael E Schatman9 1Anesthesia, Critical Care and Pain Medicine Unit, Division of Surgical Sciences, Department of Medicine and Surgery, University of Parma, 2Anesthesia, Intensive Care and Pain Therapy Service, Azienda Ospedaliero Universitaria Parma, Parma, 3Pain Therapy Service, Azienda Ospedaliero Universitaria Pisana, Pisa, 4Department of Drug Addiction Diseases, Local Public Health of Rome, Rome, 5Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, Naples, 6Young Against the Pain (YAP) Group, Parma, 7Progetti Live Surgery, 8PinHub Group, Florence, Italy; 9Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, USA Background: Despite growing interest in the therapeutic use of cannabis to manage chronic pain, only limited data that address these issues are available. In recent years, a number of nations have introduced specific laws to allow patients to use cannabis preparations to treat a variety of medical conditions. In 2015, the Italian government authorized the use of cannabis to treat several diseases, including chronic pain generally, spasticity in multiple sclerosis, cachexia and anorexia among AIDS and cancer patients, glaucoma, Tourette syndrome, and certain types of epilepsy. We present the first snapshot of the Italian experience with cannabis use for chronic pain over the initial year of its use.Methods: This is a retrospective case series analysis of all chronic pain patients treated with oral or vaporized cannabis in six hubs during the initial year following the approval of the new Italian law (December 2015 to November 2016). We evaluated routes of administration, types of cannabis products utilized, dosing, and effectiveness and safety of the treatment.Results: As only one of the six centers has extensively used cannabinoids for intractable chronic pain (614 patients of 659), only the population from Azienda Ospedaliero Universitaria Pisana (Pisa) was considered. Cannabis tea was the primary mode of delivery, and in almost all cases, it was used in association with all the other pain treatments. Initial and follow-up cannabinoid concentrations were found to vary considerably. At initial follow-up, 76.2% of patients continued the treatment, and
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- 2017
12. Combining pain therapy with lifestyle: the role of personalized nutrition and nutritional supplements according to the SIMPAR Feed Your Destiny approach
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De Gregori M, Muscoli C, Schatman ME, Stallone T, Intelligente F, Rondanelli M, Franceschi F, Arranz LI, Lorente Cebrián S, Salamone M, Ilari S, Belfer I, and Allegri M
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Pain ,personalized nutrition ,nutritional supplements ,Medicine (General) ,R5-920 - Abstract
Manuela De Gregori,1–3 Carolina Muscoli,2,4,5 Michael E Schatman,2,6 Tiziana Stallone,2,7 Fabio Intelligente,2,8 Mariangela Rondanelli,2,9 Francesco Franceschi,2,10 Laura Isabel Arranz,2,11 Silvia Lorente-Cebrián,2,12 Maurizio Salamone,2,13,14 Sara Ilari,2,5 Inna Belfer,2,15 Massimo Allegri2,16,17 1Pain Therapy Service, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 2Study in Multidisciplinary Pain Research Group, 3Young Against Pain Group, Parma, Italy; 4Department of Health Sciences, Institute of Research for Food Safety and Health, University “Magna Graecia” of Catanzaro, Parma, Italy; 5IRCCS San Raffaele Pisana, Roccelletta di Borgia, Catanzaro, Italy; 6US Pain Foundation, Bellevue, WA, USA; 7ENPAB, Rome, 8Chronic Pain Service Anestesia Day-Surgery, IRCCS Humanitas Research Hospital, Rozzano, 9Department of Public Health, Section of Human Nutrition and Dietetics, Azienda di Servizi alla Persona di Pavia, University of Pavia, Pavia, 10Institute of Internal Medicine, Catholic University of Rome, Rome, Italy; 11Department of Nutrition, Food Sciences and Gastronomy, University of Barcelona, Barcelona, 12Department of Nutrition, Food Science and Physiology, Center for Nutrition Research, University of Navarra, Pamplona, Spain; 13Metagenics Italia srl, Milano, 14Italian Lifestyle Medicine Association, Bari, Italy; 15Faculty of Dentistry, McGill University, Montreal, QC, Canada; 16Department of Surgical Sciences, University of Parma, 17Anesthesia, Intensive Care and Pain Therapy Service, Azienda Ospedaliero, Universitaria of Parma, Parma, Italy Abstract: Recently, attention to the lifestyle of patients has been rapidly increasing in the field of pain therapy, particularly with regard to the role of nutrition in pain development and its management. In this review, we summarize the latest findings on the role of nutrition and nutraceuticals, microbiome, obesity, soy, omega-3 fatty acids, and curcumin supplementation as key elements in modulating the efficacy of analgesic treatments, including opioids. These main topics were addressed during the first edition of the Study In Multidisciplinary Pain Research workshop: “FYD (Feed Your Destiny): Fighting Pain”, held on April 7, 2016, in Rome, Italy, which was sponsored by a grant from the Italian Ministry of Instruction on “Nutraceuticals and Innovative Pharmacology”. The take-home message of this workshop was the recognition that patients with chronic pain should undergo nutritional assessment and counseling, which should be initiated at the onset of treatment. Some foods and supplements used in personalized treatment will likely improve clinical outcomes of analgesic therapy and result in considerable improvement of patient compliance and quality of life. From our current perspective, the potential benefit of including nutrition in personalizing pain medicine is formidable and highly promising. Keywords: pain, personalized nutrition, nutritional supplements
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- 2016
13. The genesis of the PM-JAY health insurance scheme in India: technical and political elements influencing a national reform towards universal health coverage.
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Srivastava, S, Bertone, M P, Parmar, D, Walsh, C, and Allegri, M De
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HEALTH insurance ,REFORMS ,MIDDLE-income countries ,GOVERNMENT agencies ,BRANDING (Marketing) - Abstract
Many countries are using health insurance to advance progress towards universal health coverage (UHC). India launched the Pradhan Mantri Jan Arogya Yojana (PM-JAY) health insurance scheme in 2018. We examine the political economy context around PM-JAY policy formulation, by examining the perspectives of policy stakeholders shaping decisions around the reform. More specifically, we focus on early policy design at the central (national) level. We use a framework on the politics of UHC reform proposed by Fox and Reich (The politics of universal health coverage in low- and middle-income countries: A framework for evaluation and action. J. Health Polit. Policy Law 2015; 40 :1023–1060), to categorize the reform into phases and examine the interactions between actors, institutions, interests, ideas and ideology which shaped reform decisions. We interviewed 15 respondents in Delhi between February and April 2019, who were either closely associated with the reform process or subject experts. The ruling centre-right government introduced PM-JAY shortly before national elections, drawing upon policy legacies from prior and state insurance schemes. Empowered policy entrepreneurs within the government focused discourse around ideas of UHC and strategic purchasing, and engaged in institution building leading to the creation of the National Health Authority and State Health Agencies through policy directives, thereby expanding state infrastructural and institutional power for insurance implementation. Indian state inputs were incorporated in scheme design features like mode of implementation, benefit package and provider network, while features like the coverage amount, portability of benefits and branding strategy were more centrally driven. These balanced negotiations opened up political space for a cohesive, central narrative of the reform and facilitated adoption. Our analysis shows that the PM-JAY reform focused on bureaucratic rather than ideological elements and that technical compromises and adjustments accommodating the interests of states enabled the political success of policy formulation. Appreciating these politics, power and structural issues shaping PM-JAY institutional design will be important to understand how PM-JAY is implemented and how it advances UHC in India. [ABSTRACT FROM AUTHOR]
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- 2023
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14. From micro- to nanostructured implantable device for local anesthetic delivery
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Zorzetto L, Brambilla P, Marcello E, Bloise N, De Gregori M, Cobianchi L, Peloso A, Allegri M, Visai L, and Petrini P
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Local anesthetics ,drug delivery systems ,micro-structured materials ,nano-structured materials ,nano-structured implantable devices ,Medicine (General) ,R5-920 - Abstract
Laura Zorzetto,1 Paola Brambilla,1 Elena Marcello,1 Nora Bloise,2 Manuela De Gregori,3 Lorenzo Cobianchi,4,5 Andrea Peloso,4,5 Massimo Allegri,6 Livia Visai,2,7 Paola Petrini1 1Department of Chemistry, Materials and Chemical Engineering ‘G. Natta’, Politecnico di Milano, Milan, 2Department of Molecular Medicine, Centre for Health Technologies (CHT), INSTM UdR of Pavia, University of Pavia, 3Pain Therapy Service, IRCCS Foundation Policlinico San Matteo Pavia, Pavia, 4General Surgery Department, IRCCS Foundation Policlinico San Matteo, Pavia, 5Departments of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, 6Department of Surgical Sciences, University of Parma, Parma, 7Department of Occupational Medicine, Toxicology and Environmental Risks, S. Maugeri Foundation, IRCCS, Lab of Nanotechnology, Pavia, Italy Abstract: Local anesthetics block the transmission of painful stimuli to the brain by acting on ion channels of nociceptor fibers, and find application in the management of acute and chronic pain. Despite the key role they play in modern medicine, their cardio and neurotoxicity (together with their short half-life) stress the need for developing implantable devices for tailored local drug release, with the aim of counterbalancing their side effects and prolonging their pharmacological activity. This review discusses the evolution of the physical forms of local anesthetic delivery systems during the past decades. Depending on the use of different biocompatible materials (degradable polyesters, thermosensitive hydrogels, and liposomes and hydrogels from natural polymers) and manufacturing processes, these systems can be classified as films or micro- or nanostructured devices. We analyze and summarize the production techniques according to this classification, focusing on their relative advantages and disadvantages. The most relevant trend reported in this work highlights the effort of moving from microstructured to nanostructured systems, with the aim of reaching a scale comparable to the biological environment. Improved intracellular penetration compared to microstructured systems, indeed, provides specific drug absorption into the targeted tissue and can lead to an enhancement of its bioavailability and retention time. Nanostructured systems are realized by the modification of existing manufacturing processes (interfacial deposition and nanoprecipitation for degradable polyester particles and high- or low-temperature homogenization for liposomes) or development of novel strategies (electrospun matrices and nanogels). The high surface-to-volume ratio that characterizes nanostructured devices often leads to a burst drug release. This drawback needs to be addressed to fully exploit the advantage of the interaction between the target tissues and the drug: possible strategies could involve specific binding between the drug and the material chosen for the device, and a multiscale approach to reach a tailored, prolonged drug release. Keywords: pain management, microparticle, microencapsulation, nanoparticle production, nanogels, liposomes
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- 2016
15. Does a research group increase impact on the scientific community or general public discussion? Alternative metric-based evaluation
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De Gregori M, Scotti V, De Silvestri A, Curti M, Fanelli G, Allegri M, and Schatman ME
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Altmetrics ,SIMPAR group ,pain research impact ,Medicine (General) ,R5-920 - Abstract
Manuela De Gregori,1-3,* Valeria Scotti,4,* Annalisa De Silvestri,4 Moreno Curti,4 Guido Fanelli,2,5,6 Massimo Allegri,2,5,6 Michael E Schatman,2,7 1Pain Therapy Service, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 2Study In Multidisciplinary PAin Research Group, Parma, Italy; 3Young Against Pain Group, Parma, Italy; 4Center for Scientific Documentation and Biometry Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 5Anesthesia, Critical Care, and Pain Medicine, Department of Surgical Sciences, University of Parma, Italy; 6Anesthesia, Intensive Care and Pain Therapy Service, Azienda Ospedaliero, Universitaria di Parma, Parma, Italy; 7US Pain Foundation, Bellevue, WA, USA *These authors contributed equally to this work. Abstract: In this study, we investigated the impact of scientific publications of the Italian SIMPAR (Study In Multidisciplinary PAin Research) group by using altmetrics, defined as nontraditional metrics constituting an alternative to more traditional citation-impact metrics, such as impact factor and H-index. By correlating traditional and alternative metrics, we attempted to verify whether publications by the SIMPAR group collectively had more impact than those performed by its individual members, either in solo publications or in publications coauthored by non-SIMPAR group investigators (which for the purpose of this study we will refer to as “individual publications”). For all the 12 members of the group analyzed (pain therapists, biologists, and pharmacologists), we created Open Researcher and Contributor ID and Impact Story accounts, and synchronized these data. Manually, we calculated the level metrics for each article by dividing the data obtained from the research community by those obtained from the public community. We analyzed 759 articles, 18 of which were published by the SIMPAR group. Altmetrics demonstrated that SIMPAR group publications were more likely to be saved (77.8% vs 45.9%), discussed (61.1% vs 1.1%, P
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- 2016
16. The impact of user fee removal policies on household out-of-pocket spending: evidence against the inverse equity hypothesis from a population based study in Burkina Faso
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Ridde, V., Agier, I., Jahn, A., Mueller, O., Tiendrebéogo, J., Yé, M., and De Allegri, M.
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- 2015
17. 5% lidocaine medicated plaster double effect in a case of orofacial localized neuropathic pain
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Casale R, Romanenko Y, and Allegri M
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Medicine (General) ,R5-920 - Abstract
Roberto Casale,1,2 Yuriy Romanenko,2,3 Massimo Allegri4–6 1Department of Clinical Neurophysiology and Pain Rehabilitation Unit, Foundation "Salvatore Maugeri", Research and Care Institute, IRCCS, Pavia, Italy; 2EFIC Montescano Pain School, Montescano, Italy; 3Department of Neurology, Lugansk City Hospital 4, Lugansk, Ukraine; 4Department of Clinical, Surgical, Diagnostic and Pediatric Sciences University of Pavia, Pavia, Italy; 5Pain Therapy Service Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 6SIMPAR group, Pavia, Italy Abstract: Localized neuropathic pain (LNP) is a type of neuropathic pain that is characterized by “consistent and limited area(s) of maximum pain associated with negative or positive sensory signs and/or spontaneous symptoms characteristic of neuropathic pain”. This definition encompasses a huge number of neuropathic orofacial pain syndromes. We present a case report of a patient who was affected with sleep apnea syndrome treated with nocturnal oxygen mask delivery, in whom orofacial LNP hampered the wearing of a mask due to unbearable burning and throbbing pain. The application of 5% lidocaine medicated plaster during the night led to an impressive reduction of both the pain level and the size of the painful area due to the plaster's pharmacological mechanisms, which were associated with a secondary benefit due to its mechanical protective action. This case report shows how these two factors could be of clinical value and have to be considered more systematically in the treatment of LNP in reducing pain and the size of the painful area. Keywords: trigeminal pain, localized neuropathic pain, topical treatment, 5% lidocaine medicated plaster
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- 2014
18. How do the EMA and FDA decide which anticancer drugs make it to the market? A comparative qualitative study on decision makers’ views
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Tafuri, G., Stolk, P., Trotta, F., Putzeist, M., Leufkens, H.G., Laing, R.O., and De Allegri, M.
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- 2014
- Full Text
- View/download PDF
19. Reduction of painful area as new possible therapeutic target in post-herpetic neuropathic pain treated with 5% lidocaine medicated plaster: a case series
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Casale R, Di Matteo M, Minella CE, Fanelli G, and Allegri M
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Medicine (General) ,R5-920 - Abstract
Roberto Casale,1,2 Maria Di Matteo,3,7 Cristina E Minella,4,7 Guido Fanelli,5,7 Massimo Allegri4,6,71Department of Clinical Neurophysiology and Pain Rehabilitation Unit, Foundation Salvatore Maugeri, IRCCS, Pavia, 2EFIC Montescano School, Montescano, 3Anesthesia and Intensive Care I, 4Pain Therapy Service, Fondazione IRCCS Policlinico San Matteo, Pavia, 5Department of Anesthesia, Intensive Care and Pain Therapy, Azienda Ospedaliera Universitaria Parma, University of Parma, Parma, 6Department of Clinical, Surgical, Diagnostic and Pediatric Science, University of Pavia, Pavia, 7Study In Multidisciplinary Pain Research Group, Parma, ItalyAbstract: Post-herpetic neuralgia (PHN) is neuropathic pain persisting after an acute episode of herpes zoster, and is associated with severe pain and sensory abnormalities that adversely affect the patient's quality of life and increase health care costs. Up to 83% of patients with PHN describe localized neuropathic pain, defined as “a type of neuropathic pain characterized by consistent and circumscribed area(s) of maximum pain”. Topical treatments have been suggested as a first-line treatment for localized neuropathic pain. Use of 5% lidocaine medicated plaster could reduce abnormal nervous peripheral discharge and via the plaster could have a “protective” function in the affected area. It has been suggested that use of this plaster could reduce pain as well as the size of the painful area. To evaluate this possible outcome, we retrospectively reviewed eight patients with PHN, treated using 5% lidocaine medicated plaster. During a follow-up period of 3 months, we observed good pain relief, which was associated with a 46% reduction in size of the painful area after one month (from 236.38±140.34 cm2 to 128.80±95.7 cm2) and a 66% reduction after 3 months (81.38±59.19 cm2). Our study cohort was composed mainly of elderly patients taking multiple drugs to treat comorbidities, who have a high risk of drug–drug interactions. Such patients benefit greatly from topical treatment of PHN. Our observations confirm the effectiveness of lidocaine plasters in the treatment of PHN, indicating that 5% lidocaine medicated plaster could reduce the size of the painful area. This last observation has to be confirmed and the mechanisms clarified in appropriate larger randomized controlled trials.Keywords: localized neuropathic pain, topical treatment, chronic pain, drug–drug interactions, patient's outcome
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- 2014
20. Pain assessment in animal models: do we need further studies?
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Gigliuto C, De Gregori M, Malafoglia V, Raffaeli W, Compagnone C, Visai L, Petrini P, Avanzini MA, Muscoli C, Viganò J, Calabrese F, Dominioni T, Allegri M, and Cobianchi L
- Subjects
Medicine (General) ,R5-920 - Abstract
Carmelo Gigliuto,1 Manuela De Gregori,2 Valentina Malafoglia,3 William Raffaeli,3 Christian Compagnone,4 Livia Visai,5,6 Paola Petrini,7 Maria Antonietta Avanzini,9 Carolina Muscoli,8 Jacopo Viganò,11 Francesco Calabrese,11 Tommaso Dominioni,11 Massimo Allegri,2,10 Lorenzo Cobianchi111Anaesthesia and Intensive Care, University of Pavia, Pavia, 2Pain Therapy Service, Fondazione IRCCS Policlinico San Matteo, Pavia, 3ISAL Foundation, Institute for Research on Pain, Torre Pedrera, Rimini, 4Department of Anaesthesia, Intensive Care and Pain Therapy, Azienda Ospedaliera Universitaria Parma, University of Parma, Parma, 5Department of Molecular Medicine, Center for Tissue Engineering (CIT), INSTM UdR of Pavia, University of Pavia, Pavia, 6Department of Occupational Medicine, Ergonomy and Disability, Laboratory of Nanotechnology, Salvatore Maugeri Foundation, IRCCS, Veruno, 7Dipartimento di Chimica, Materiali e Ingegneria Chimica 'G Natta' and Unità di Ricerca Consorzio INSTM, Politecnico di Milano, Milan, 8Department of Health Science, University Magna Grecia of Catanzaro and Centro del Farmaco, IRCCS San Raffaele Pisana, Roma, 9Laboratory of Transplant Immunology/Cell Factory, Fondazione IRCCS Policlinico "San Matteo", Pavia, 10Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, 11University of Pavia, Department of Surgical, Clinical, Paediatric and Diagnostic Science, General Surgery 1, IRCCS Fondazione Policlinico San Matteo, Pavia, ItalyAbstract: In the last two decades, animal models have become important tools in understanding and treating pain, and in predicting analgesic efficacy. Although rodent models retain a dominant role in the study of pain mechanisms, large animal models may predict human biology and pharmacology in certain pain conditions more accurately. Taking into consideration the anatomical and physiological characteristics common to man and pigs (median body size, digestive apparatus, number, size, distribution and communication of vessels in dermal skin, epidermal–dermal junctions, the immunoreactivity of peptide nerve fibers, distribution of nociceptive and non-nociceptive fiber classes, and changes in axonal excitability), swines seem to provide the most suitable animal model for pain assessment. Locomotor function, clinical signs, and measurements (respiratory rate, heart rate, blood pressure, temperature, electromyography), behavior (bright/quiet, alert, responsive, depressed, unresponsive), plasma concentration of substance P and cortisol, vocalization, lameness, and axon reflex vasodilatation by laser Doppler imaging have been used to assess pain, but none of these evaluations have proved entirely satisfactory. It is necessary to identify new methods for evaluating pain in large animals (particularly pigs), because of their similarities to humans. This could lead to improved assessment of pain and improved analgesic treatment for both humans and laboratory animals.Keywords: pain assessment, experimental model, translational research
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- 2014
21. Consequences of the 118A>G polymorphism in the OPRM1 gene: translation from bench to bedside?
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Mura E, Govoni S, Racchi M, Carossa V, Ranzani GN, Allegri M, and van Schaik RHN
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Medicine (General) ,R5-920 - Abstract
Elisa Mura,1 Stefano Govoni,1 Marco Racchi,1 Valeria Carossa,1 Guglielmina Nadia Ranzani,2 Massimo Allegri,3,4 Ron HN van Schaik5 1Department of Drug Sciences, Centre of Excellence in Applied Biology, University of Pavia, Pavia, Italy; 2Department of Biology and Biotechnology, University of Pavia, Pavia, Italy; 3Pain Therapy Service, Foundation IRCCS San Matteo Hospital, Pavia, Italy; 4Department of Clinical, Surgical Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy; 5Department of Clinical Chemistry, Erasmus University Medical Center, Rotterdam, The Netherlands Abstract: The 118A>G single nucleotide polymorphism (SNP) in the µ-opioid receptor (OPRM1) gene has been the most described variant in pharmacogenetic studies regarding opioid drugs. Despite evidence for an altered biological function encoded by this variant, this knowledge is not yet utilized clinically. The aim of the present review was to collect and discuss the available information on the 118A>G SNP in the OPRM1 gene, at the molecular level and in its clinical manifestations. In vitro biochemical and molecular assays have shown that the variant receptor has higher binding affinity for ß-endorphins, that it has altered signal transduction cascade, and that it has a lower expression compared with wild-type OPRM1. Studies using animal models for 118A>G have revealed a double effect of the variant receptor, with an apparent gain of function with respect to the response to endogenous opioids but a loss of function with exogenous administered opioid drugs. Although patients with this variant have shown a lower pain threshold and a higher drug consumption in order to achieve the analgesic effect, clinical experiences have demonstrated that patients carrying the variant allele are not affected by the increased opioid consumption in terms of side effects. Keywords: µ-opioid receptor, opioids, pharmacogenetics, pain, analgesia
- Published
- 2013
22. PROGRAMMING CHARACTERISTICS OF SPINAL CORD STIMULATION FOR FAILED-BACK SURGERY SYNDROME AND NON-OPERATED SPINAL STENOSIS: PROSPECTIVE ANALYSIS OF 72 PATIENTS: WIP16–0499
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Manchiaro, P., Baciarello, M., Valente, A., Allegri, M., Marchesini, M., and Fanelli, G.
- Published
- 2016
23. SPINAL CORD STIMULATION IN NONOPERATED SPINAL STENOSIS COMPARED TO PERSISTENT PAIN AFTER SPINE SURGERY: A PROSPECTIVE ANALYSIS OF 199 CASES: WIP16–0453
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Manchiaro, P., Baciarello, M., Salici, F., Marchesini, M., Allegri, M., and Fanelli, G.
- Published
- 2016
24. GENETICS AND GENOMICS TO PREDICT LOW BACK PAIN: WHICH ARE THE NEW FRONTIERS?: WIP16–0551
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Allegri, M., De Gregori, M., Marchesini, M., Baciarello, M., Montella, S., Compagnone, C., and Fanelli, G.
- Published
- 2016
25. Multicentre multinational trial comparing coronally advanced rotated papillae flaps with connective tissue graft or collagen construct for coverage of multiple adjacent recessions: RCI56
- Author
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Tonetti, M., Cortellini, P., Pellegrini, G., Nieri, M., Bonaccini, D., Allegri, M., Bouchard, P., Cairo, F., Conforti, G., Fourmousis, Y., Graziani, F., Guerrero, A., Halben, J., Rasperini, G., Topoll, H., Wachtel, H., Wallkamm, B., Zabalegui, I., and Zuhr, O.
- Published
- 2015
26. The pharmacological treatment of neuropathic pain
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Bonezzi, C., Allegri, M., Demartini, L., and Buonocore, M.
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- 2009
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- View/download PDF
27. Analysis of a population of patients who were referred to a second level pain center: Clinical and demographic characteristics
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Bonezzi, C., Pitino, E., and Allegri, M.
- Published
- 2009
- Full Text
- View/download PDF
28. Replication of fifteen loci involved in human plasma protein N-glycosylation in 4,802 samples from four cohorts
- Author
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Sharapov, S.Z., Shadrina, A.S., Tsepilov, Y.A., Elgaeva, E.E., Tiys, E.S., Feoktistova, S.G., Zaytseva, O.O., Vučković, F., Cuadrat, R., Jäger, S., Wittenbecher, C., Karssen, L.C., Timofeeva, M., Tillin, T., Trbojević-Akmačić, I., Štambuk, T., Rudman, N., Krištić, J., Šimunović, J., Momčilović, A., Vilaj, M., Jurić, J., Slana, A., Gudelj, I., Klarić, T., Puljak, L., Skelin, A., Kadić, A.J., Van Zundert, J., Chaturvedi, N., Campbell, H., Dunlop, M., Farrington, S.M., Doherty, M., Dagostino, C., Gieger, C., Allegri, M., Williams, F., Schulze, M.B., Lauc, G., and Aulchenko, Y.S.
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Genetic Association Study ,Glycosylation ,Locus ,Replication ,Total Plasma N-glycome - Abstract
Human protein glycosylation is a complex process, and its in vivo regulation is poorly understood. Changes in glycosylation patterns are associated with many human diseases and conditions. Understanding the biological determinants of protein glycome provides a basis for future diagnostic and therapeutic applications. Genome-wide association studies (GWAS) allow to study biology via a hypothesis-free search of loci and genetic variants associated with a trait of interest. Sixteen loci were identified by three previous GWAS of human plasma proteome N-glycosylation. However, the possibility that some of these loci are false positives needs to be eliminated by replication studies, which have been limited so far. Here, we use the largest set of samples so far (4,802 individuals) to replicate the previously identified loci. For all but one locus, the expected replication power exceeded 95%. Of the sixteen loci reported previously, fifteen were replicated in our study. For the remaining locus (near the KREMEN1 gene) the replication power was low, and hence replication results were inconclusive. The very high replication rate highlights the general robustness of the GWAS findings as well as the high standards adopted by the community that studies genetic regulation of protein glycosylation. The fifteen replicated loci present a good target for further functional studies. Among these, eight genes encode glycosyltransferases: MGAT5, B3GAT1, FUT8, FUT6, ST6GAL1, B4GALT1, ST3GAL4, and MGAT3. The remaining seven loci offer starting points for further functional follow-up investigation into molecules and mechanisms that regulate human protein N-glycosylation in vivo.
- Published
- 2021
29. Estimating the distributional incidence of healthcare spending on maternal health services in Sub-Saharan Africa : benefit incidence analysis in Burkina Faso, Malawi, and Zambia
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Rudasingwa, M., Yeboah, E., De Allegri, M., Bonnet, Emmanuel, Ridde, Valéry, Somé, P.A., Muula, A., Chitah, B.M., Mphuka, C., Unité mixte internationale Résiliences (UMI RESILIENCES), Centre ivoirien de recherches économiques et sociales (CIRES)-Université de Cocody, Centre population et développement (CEPED - UMR_D 196), Institut de Recherche pour le Développement (IRD)-Université de Paris (UP), and Institut de Recherche pour le Développement (IRD)-Université Paris Cité (UPC)
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[SDV.EE]Life Sciences [q-bio]/Ecology, environment ,ZAMBIE ,[QFIN]Quantitative Finance [q-fin] ,MALAWI ,[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie ,BURKINA FASO ,[SHS.ANTHRO-SE]Humanities and Social Sciences/Social Anthropology and ethnology - Abstract
Improving access to maternal health services is a critical policy concern, especially in Sub- Saharan Africa (SSA) where maternal mortality rates remain very high, particularly so among the poorest segments of society. Hence, following the global call to reduce maternal mortality embedded in the Sustainable Development Goal 3, multiple interventions have been designed and implemented across SSA countries to foster progress towards Universal Health Coverage (UHC) of maternal health services, including skilled birth attendance. While evidence on the impact of these interventions on access to service use is increasing, evidence on the distributional incidence of the financial investment they entail is still limited. This paper aims to close this gap in knowledge by conducting a quasi-longitudinal benefit incidence analysis to assess equality of both public and overall health spending on maternal health services in three Sub-Saharan African countries: Burkina Faso, Malawi and Zambia. The study relied on healthcare utilization data derived from different nationallevel household surveys (including Demographic and Health Survey, Performance based Financing Survey, and Zambia Household Health and Expenditure Survey) and health expenditure data derived from National Health Accounts. The findings demonstrate increasing equality in health spending over time, but also considerable persistent heterogeneity in distributional incidence across provinces/regions/districts. These findings suggest that the implementation of UHC-specific reforms targeting maternal care was effective in increasing equality in health spending, meaning that more financial resources reached the poorest segments of society, but was not yet sufficient to remove differences across provinces/regions/districts. Further research is needed to investigate sources of regional disparities and identify strategies to overcome them.
- Published
- 2020
30. No effects of pilot performance-based intervention implementation and withdrawal on the coverage of maternal and child health services in the Koulikoro region, Mali : an interrupted time series analysis
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Zombré, D., De Allegri, M., and Ridde, Valéry
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health services coverage ,evaluation ,Performance-based financing ,interrupted time series ,Mali ,policy - Abstract
Performance-based financing (PBF) has been promoted and increasingly implemented across low- and middle-income countries to increase the utilization and quality of primary health care. However, the evidence of the impact of PBF is mixed and varies substantially across settings. Thus, further rigorous investigation is needed to be able to draw broader conclusions about the effects of this health financing reform. We examined the effects of the implementation and subsequent withdrawal of the PBF pilot programme in the Koulikoro region of Mali on a range of relevant maternal and child health indicators targeted by the programme. We relied on a control interrupted time series design to examine the trend in maternal and child health service utilization rates prior to the PBF intervention, during its implementation and after its withdrawal in 26 intervention health centres. The results for these 26 intervention centres were compared with those for 95 control health centres, with an observation window that covered 27 quarters. Using a mixed-effects negative binomial model combined with a linear spline regression model and covariates adjustment, we found that neither the introduction nor the withdrawal of the pilot PBF programme bore a significant impact in the trend of maternal and child health service use indicators in the Koulikoro region of Mali. The absence of significant effects in the health facilities could be explained by the context, by the weaknesses in the intervention design and by the causal hypothesis and implementation. Further inquiry is required in order to provide policymakers and practitioners with vital information about the lack of effects detected by our quantitative analysis.yy
- Published
- 2020
31. The association between genome-wide polymorphisms and chronic postoperative pain: a prospective observational study
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van Reij, R. R., Hoofwijk, D. M. N., Rutten, B. P. F., Weinhold, L., Leber, M., Joosten, E. A. J., Ramirez, A., van den Hoogen, N. J., Allegri, M., Bassoricci, E., Bettinelli, S., Bugada, D., Cedrati, V. L. E., Cappelleri, G., Compagnone, C., De Gregori, M., Fumagalli, R., Grimaldi, S., Mantelli, M., Molinaro, M., Zorzetto, M., Anesthesiologie, RS: MHeNs - R3 - Neuroscience, MUMC+: MA Psychiatrie (3), Psychiatrie & Neuropsychologie, and MUMC+: MA Anesthesiologie (9)
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EXPRESSION ,medicine.medical_specialty ,GENES ,SURGERY ,medicine.medical_treatment ,LOCI ,Genome-wide association study ,Polymorphism, Single Nucleotide ,Quality of life ,Internal medicine ,IMPUTATION ,Medicine ,Humans ,risk factors ,Prospective Studies ,CHRONIC POSTSURGICAL PAIN ,Genetic association ,Aged ,genome‐wide association study ,Pain, Postoperative ,Hysterectomy ,genome-wide association study ,business.industry ,Chronic pain ,Articles ,Middle Aged ,medicine.disease ,NERVOUS-SYSTEM ,Advances in Peri‐operative Care ,PREVALENCE ,Anesthesiology and Pain Medicine ,DISEASES ,Cohort ,RISK-FACTORS ,Observational study ,Female ,Original Article ,business ,chronic pain ,Abdominal surgery ,Follow-Up Studies - Abstract
Summary Chronic postoperative pain is common and can have a negative impact on quality of life. Recent studies show that genetic risk factors are likely to play a role, although only gene‐targeted analysis has been used to date. This is the first genome‐wide association study to identify single‐nucleotide polymorphisms associated with the development of chronic postoperative pain based on two independent cohorts. In a discovery cohort, 330 women scheduled for hysterectomy were genotyped. A case–control association analysis compared patients without chronic postoperative pain and the 34 who had severe chronic postoperative pain 3 months after surgery. No single‐nucleotide polymorphisms reached genome‐wide significance, but several showed suggestive associations with chronic postoperative pain (p
- Published
- 2020
32. Pain treatment: A new approach to link bench to bedside – the SIMPAR meeting 2011
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Allegri, M., Clark, M. R., De Andrés, J., and Fanelli, G.
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- 2012
- Full Text
- View/download PDF
33. Acute myocardial infarction andHelicobacter pylori seropositivity
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Pellicano, R., Arena, V., Rizzetto, M., Ponzetto, A., Mazzarello, M. G., Ferrari, M., Morelloni, S., and Allegri, M.
- Published
- 1999
- Full Text
- View/download PDF
34. Plasma concentrations of levobupivacaine increase under continuous infusion after a major surgery
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Allegri, M., Niebel, T., Baldi, C., Bettinelli, S., Cusato, M., Braschi, A., and Regazzi, M.
- Published
- 2010
- Full Text
- View/download PDF
35. An evaluation of healthcare use and child morbidity 4 years after user fee removal in rural Burkina Faso
- Author
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Zombre, D., De Allegri, M., Platt, R. W., Ridde, Valéry, and Zinszer, K.
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User fee removal ,Child health ,Burkina Faso ,Access to healthcare ,Inequalities - Abstract
Objectives Increasing financial access to healthcare is proposed to being essential for improving child health outcomes, but the available evidence on the relationship between increased access and health remains scarce. Four years after its launch, we evaluated the contextual effect of user fee removal interventionon the probability of an illness occurring and the likelihood of using health services among children under 5. We also explored the potential effect on the inequality in healthcare access. Methods We used a comparative cross-sectional design based upon household survey data collected years after the intervention onset in one intervention and one comparison district. Propensity scores weighting was used to achieve balance on covariates between the two districts, which was followed by logistic multilevel modelling to estimate average marginal effects (AME). Results We estimated that there was not a significant difference in the reduced probability of an illness occurring in the intervention district compared to thenon-intervention district [AME4.4; 95% CI 1.0-9.8)]. However, the probability of using health services was 17.2% (95% CI 15.0-26.6) higher among children living in theintervention district relative to the comparison district, which rose to 20.7% (95% CI 9.9-31.5) for severe illness episodes. We detected no significant differences in the probability of health services use according to socio-economic status [chi(2) (5)=12.90, p=0.61]. Conclusions for Practice In our study, we found that user fee removal led to a significant increase in the use of health services in the longer term, but it is not adequate by itself to reduce the risk of illness occurrence and socioeconomic inequities in the use of health services.
- Published
- 2019
36. From Amsterdam to Bamako : a qualitative case study on diffusion entrepreneurs' contribution to performance-based financing propagation in Mali
- Author
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Gautier, L., Coulibaly, A., De Allegri, M., and Ridde, Valéry
- Subjects
diffusion entrepreneurs ,performance-based financing ,Mali ,Policy diffusion - Abstract
For the past 15 years, several donors have promoted performance-based financing (PBF) in Africa for improving health services provision. European and African experts known as 'diffusion entrepreneurs' (DEs) assist with PBF pilot testing. In Mali, after participating in a first pilot PBF in 2012-13, the Ministry of Health and Public Hygiene included PBF in its national strategic plan. It piloted this strategy again in 2016-17. We investigated the interactions between foreign experts and domestic actors towards PBF diffusion in Mali from 2009 to 2018. Drawing on the framework on DEs (Gautier et al., 2018), we examine the characteristics of DEs acting at the global, continental and (sub)national levels; and their contribution to policy framing, emulation, experimentation and learning, across locations of PBF implementation. Using an interpretive approach, this longitudinal qualitative case study analyses data from observations (N = 5), interviews (N = 33) and policy documentation (N = 19). DEs framed PBF as the logical continuation of decentralization, contracting policies and existing policies. Policy emulation started with foreign DEs inspiring domestic actors' interest, and succeeded thanks to long-standing relationships and work together. Learning was initiated by European DEs through training sessions and study tours outside Mali, and by African DEs transferring their passion and tacit knowledge to PBF implementers. However, the short-time frame and numerous implementation gaps of the PBF pilot project led to incomplete policy learning. Despite the many pitfalls of the region-wide pilot project, policy actors in Mali decided to pursue this policy in Mali. Future research should further investigate the making of successful African DEs by foreign DEs advocating for a given policy.
- Published
- 2019
37. Climate change, migration and health systems resilience : need for interdisciplinary research [+ peer review : 2 approved with reservations]
- Author
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Ridde, Valéry, Benmarhnia, T., Bonnet, Emannuel, Bottger, C., Cloos, P., Dagenais, C., De Allegri, M., Nebot, A., Queuille, L., and Sarker, M.
- Subjects
SYSTEME DE REPRESENTATIONS ,CLIMAT ,MIGRATION ,CHANGEMENT CLIMATIQUE ,RESISTANCE AU CHANGEMENT ,SYSTEME DE SANTE ,RECHERCHE PLURIDISCIPLINAIRE ,ANALYSE SYSTEMIQUE ,RESILIENCE - Published
- 2019
38. How does performance-based financing affect the availability of essential medicines in Cameroon ? A qualitative study
- Author
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Sieleunou, I., Turcotte-Tremblay, A. M., De Allegri, M., Fotso, J. C. T., Yumo, H. A., Tamga, D. M., and Ridde, Valéry
- Subjects
Performance-based financing ,essential medicines ,Cameroon ,essential drugs - Abstract
Performance-based financing (PBF) is being implemented across low- and middle-income countries to improve the availability and quality of health services, including medicines. Although a few studies have examined the effects of PBF on the availability of essential medicines (EMs) in low- and middle-income countries, there is limited knowledge of the mechanisms underlying these effects. Our research aimed to explore how PBF in Cameroon influenced the availability of EMs, and to understand the pathways leading to the experiential dimension related with the observed changes. The design was an exploratory qualitative study. Data were collected through in-depth interviews, using semi-structured questionnaires. Key informants were selected using purposive sampling. The respondents (n=55) included health services managers, healthcare providers, health authorities, regional drugs store managers and community members. All interviews were recorded, transcribed and analysed using qualitative data analysis software. Thematic analysis was performed. Our findings suggest that the PBF programme improved the perceived availability of EMs in three regions in Cameroon. The change in availability of EMs experienced by stakeholders resulted from several pathways, including the greater autonomy of facilities, the enforced regulation from the district medical team, the greater accountability of the pharmacy attendant and supply system liberalization. However, a sequence of challenges, including delays in PBF payments, limited autonomy, lack of leadership and contextual factors such as remoteness or difficulty in access, was perceived to hinder the capacity to yield optimal changes, resulting in heterogeneity in performance between health facilities. The participants raised concerns regarding the quality control of drugs, the inequalities between facilities and the fragmentation of the drug management system. The study highlights that some specific dimensions of PBF, such as pharmacy autonomy and the liberalization of drugs supply systems, need to be supported by equity interventions, reinforced regulation and measures to ensure the quality of drugs at all levels.
- Published
- 2019
39. How much does community-based targeting of the ultra-poor in the health sector cost? Novel evidence from Burkina Faso
- Author
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Beauge, Y., Koulidiati, J. L., Ridde, Valéry, Robyn, P. J., and De Allegri, M.
- Subjects
lcsh:R5-920 ,Targeting ,Ultra-poor ,Economic evaluation ,Costs ,610 Medical sciences Medicine ,Pro-poor targeting ,Burkina Faso ,ddc:330 ,Community-based targeting ,Activity-based costing ,lcsh:Medicine (General) - Abstract
Background Targeting efforts aimed at increasing access to care for the poorest by reducing to a minimum or completely eliminating payments at point of use are increasingly being adopted across low and middle income countries, within the framework of Universal Health Coverage policies. No evidence, however, is available on the real cost of designing and implementing these efforts. Our study aimed to fill this gap in knowledge through the systematic assessment of both the financial and economic costs associated with designing and implementing a pro-poor community-based targeting intervention across eight districts in rural Burkina Faso. Methods We conducted a partial retrospective economic evaluation (i.e. estimating costs, but not benefits) associated with the abovementioned targeting intervention. We adopted a health system perspective, including all costs incurred by the government and its development partners as well as costs incurred by the community when working as volunteers on behalf of government structures. To trace both financial and economic costs, we combined Activity-Based Costing with Resource Consumption Accounting. To this purpose, we consulted and extracted information from all relevant design/implementation documents and conducted additional key informant structured interviews to assess the resource consumption that was not valued in the documents. Results For the entire community-based targeting intervention, we estimated a financial cost of USD 587,510 and an economic cost of USD 1,213,447. The difference was driven primarily by the value of the time contributed by the community. Communities carried the main economic burden. With a total of 102,609 ultra-poor identified, the financial cost and the economic cost per ultra-poor person were respectively USD 5,73 and USD 11,83. Conclusion The study is first of its kind to accurately trace the financial and economic costs of a community-based targeting intervention aiming to identify the ultra-poor. The financial costs amounted to USD 5,73 and the economic costs to USD 11,83 per ultra-poor person identified. The financial costs of almost USD 6 represents 21% of the per capita government expenditure on health.
- Published
- 2018
40. The impact of reducing and eliminating user fees on facility-based delivery : a controlled interrupted time series in Burkina Faso
- Author
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Nguyen, H. T., Zombre, D., Ridde, Valéry, and De Allegri, M.
- Subjects
sustained effects ,interrupted time-series analysis ,Burkina Faso ,facility-based ,delivery ,User fee reduction and removal - Abstract
User fee reduction and removal policies have been the object of extensive research, but little rigorous evidence exists on their sustained effects in relation to use of delivery care services, and no evidence exists on the effects of partial reduction compared with full removal of user fees. We aimed to fill these knowledge gaps by assessing sustained effects of both partial reduction and complete removal of user fees on utilization of facility-based delivery. Our study took place in four districts in the Sahel region of Burkina Faso, where the national user fee reduction policy (SONU) launched in 2007 (lowering fees at point of use by 80%) co-existed with a user fee removal pilot launched in 2008. We used Health Management Information System data to construct a controlled interrupted time-series analysis and examine both immediate and sustained effects of SONU and the pilot from January 2004 to December 2014. We found that both SONU and the pilot led to a sustained increase in the use of facility-based delivery. SONU produced an accumulative increase of 31.4% (P
- Published
- 2018
41. How do diffusion entrepreneurs spread policies ? Insights from performance-based financing in Sub-Saharan Africa
- Author
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Gautier, L., Tosun, J., De Allegri, M., and Ridde, Valéry
- Subjects
Sub-Saharan Africa ,Global health ,Performance-based financing ,Policy diffusion ,Diffusion entrepreneurs - Abstract
There has been growing interest in the diffusion of policy innovations across countries. Research on policy diffusion is characterised by coherent explanatory models that assess the importance of diffusion mechanisms. This study takes a different perspective on diffusion studies and advances public policy literature by introducing the concept of "diffusion entrepreneurs". These entrepreneurs represent (groups of) individuals, networks, and organisations promoting a certain policy innovation with a view to gain influence. First, drawing from the diffusion literature and linking it to studies investigating policy diffusion in polycentric contexts, we introduce analytical categories to study diffusion entrepreneurs' key features and actions. Second, to illustrate the analytical value of the concept, we conduct an in-depth analysis of the literature on the diffusion entrepreneurs of health performance-based financing (PBF) in Sub-Saharan Africa. We show how and why this recently diffused policy innovation provides a unique case for demonstrating our conceptual notion: in PBF, a nexus of strongly dedicated diffusion entrepreneurs have strived to induce policy diffusion. Specifically, we explore how the features of PBF diffusion entrepreneurs and their actions affect the outcomes of diffusion processes. Lastly, we reflect on the relevance of our conceptual propositions and offer practical insights to guide future investigations.
- Published
- 2018
42. Hazard determinants of carbon nanotubes (cnts) driving molecular initiating events (mies) in adverse outcome pathways (aops) of airways diseases
- Author
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Bergamaschi, Enrico, Aldieri, E, Gazzano, E, Polimeni, E, Riganti, C, Bussolati, Ovidio, Allegri, M, Bianchi, Mg, Donato, Francesca, Marucco, A, and Fenoglio, I
- Published
- 2018
43. The Current Italian Regulation on Party Funding, Transparency and Democracy and its Influence on Party Statutes
- Author
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Allegri, M. R.
- Subjects
Partiti politici ,fondazioni politiche - Published
- 2017
44. Political Parties and Political Foundations in Italy. Their Changing Landscape of Structure and Financing
- Author
-
Allegri, M. R., Diletti, M., and Marsocci, P.
- Subjects
political autonomy ,Freedom of association ,think tanks ,funding ,Political parties ,elections ,political foundations ,internal organisation and financial management ,law - Published
- 2017
45. Estrus synchronization and fertility in post-partum dairy cattle after administration of human chorionic gonadotrophin (HCG) and prostaglandin F 2α analog
- Author
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De Rensis, F., Allegri, M., and Seidel, G.E., Jr.
- Published
- 1999
- Full Text
- View/download PDF
46. A year in review in Minerva Anestesiologica 2015
- Author
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Cavaliere, Franco, Allegri, M, Calderini, E, Carassiti, M, Coluzzi, F, Di Marco, Paolo, Piastra, Marco, and Rossi, Marco
- Subjects
Settore MED/41 - ANESTESIOLOGIA ,Anesthesia ,Review - Published
- 2016
47. A year in review in Minerva Anestesiologica 2014
- Author
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Chiumello D., Allegri M., Cavaliere F., De Cosmo G., Iohom G., Langeron O., Apan, Alparslan, Fakülteler, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Anesteziyoloji ve Reanimasyon Ana Bilim Dalı, and Apan, Alparslan
- Abstract
PubMed: 25650560 Postoperative nausea and vomiting (PONV) is still “the little big problem” for the anesthesiologists.1 Kolanek et al. have assessed the efficacy of a multimodal antiemetic strategy, which was associated with a continuous quality improvement program, in maintaining a low PONV incidence in the PACU. The authors performed a two phased study and they have shown that a multimodal approach associated with continuous quality improvement program was able to reduce the incidence of PONV from 9.4% to 3.9% during Phase I and Phase II respectively in patients without risk factors and from 16.6% to 4.2% during Phase I and Phase II respectively in high risk patients.
- Published
- 2015
48. Three Sika deer Cervus nippon recently hunted in the Emilia-Romagna’s area of 'A.C.A.T.E.R. West' question the management of Italian Cervus elaphus population
- Author
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Ferri, M, DAL ZOTTO, M, Sala, L, M A, Todaro, Barančekovà, M, Fontana, R, Lanzi, A, Armaroli, E, Musarò, C, Andina, L, Allegri, M, P L, Adorni, Peloso, F, Gelmini, L, Levrini, M, and De Pietri, A
- Published
- 2014
49. A year in review in Minerva Anestesiologica 2013
- Author
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Chiumello D., Allegri M., Cavaliere F., De Cosmo G., Iohom G., Langeron O., Apan, Alparslan, Fakülteler, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Anesteziyoloji ve Reanimasyon Ana Bilim Dalı, and Apan, Alparslan
- Subjects
Fiber Optic Education ,Local ,Conscious Sedation ,Fiber Optic Technology ,Anesthesia - Abstract
PubMed: 24500141 Background. We organized a training program for oral fiber optic intubation (FOI) under conscious sedation. The efficacy of the program was evaluated by comparing the performances of experts and novices. Methods. The training procedure was divided into two sessions: a theoretical session on difficult airways, the fiber optic bronchoscope (FOB), remifentanil, topical anesthesia and patient interactions; and a session involving simulations of the FOI technique on dummies. For in vivo FOI, we enrolled patients requiring orotracheal intubation for elective surgery. Electrocardiograms, mean arterial pressurewas railroaded over the fiberscope, and tracheal intubati6 and 7) FOIs, respectively, joined the study. To reach±23 bpm, P=0.02), and RR was decreased (from 16±3 to 12±4 bpm, P
- Published
- 2014
50. Regional analgesia in Italy: a survey of current practice
- Author
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Allegri, M, Niebel, T, Bugada, D, Coluzzi, Flaminia, Baciarello, M, Berti, M, Tinelli, C, Borghi, B, Grossi, P, and RICALOR Group Investigators
- Subjects
medicine.medical_specialty ,business.industry ,Postoperative pain ,Surgical procedures ,Clinical Practice ,Locoregional anaesthesia ,Anesthesiology and Pain Medicine ,Regional anesthesia ,Current practice ,Daily practice ,Respondent ,Emergency medicine ,Physical therapy ,medicine ,business ,postoperative pain ,regional anesthesia ,acute pain service ,peripheral nerve block - Abstract
Two decades of attention have focused on regional anesthesia, both central neuraxial blockades as well as peripheral blocks. Though there are a considerable number of recent publications on the topic, the complex issues around the effect of regional anesthesia on outcome have not been completely resolved, possibly because the data are often not procedure-specific. In this survey, we tried to focus on current Italian practice and therapeutical criteria in the management of postoperative pain. We also evaluated how the clinical practice of the respondents follows the international and national guidelines for postoperative pain. A questionnaire was mailed to 64 anesthesiologists who had been identified from a database kept by the RICALOR Group (Registro Italiano Complicanze Anestesia LOcoRegionale – Italian Registry of Complications during Locoregional Anesthesia). The survey requested information regarding demographic data and general management, postoperative pain management and guidelines, and specific questions on epidural analgesia and on peripheral blocks. Only 35 of the 64 anesthesiologists answered the questionnaire and sended it back for analysis. Basing on these 35 returns, data from 51 surgical units (some respondent referred data of more surgical units) leading to 135 departments (surgical units may be constituted by more departments) were analyzed. A total of 245,382 surgical procedures were analyzed. Regional analgesia was used in 46.71% of the procedures. In university and teaching-hospitals, protocols concerning regional anesthesia were attended and shared with the whole staff more often than in non-teaching hospitals (P = 0.0001). For postoperative pain management 31.48% of responders used 75% of regional analgesia. We identified a huge variety of responses regarding therapeutical protocols but the majority of responders used the drugs with the best safety/efficacy profile. In conclusion, we demonstrated an improvement in the management of postoperative pain compared to previous studies, but still efforts should be made to standardize daily practice in order to avoid complications and improve safety.
- Published
- 2010
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