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Vianna FSL, Neves LL, Testa R, Nassar AP, Peres JHF, da Silva RÁJ, de Paula Sales F, Raglione D, Del Bianco Madureira B, Dalfior L, Malbouisson LMS, Ribeiro U, da Silva JM. Impact of the COVID-19 Pandemic on the Outcomes of Patients Undergoing Oncological Surgeries: CORONAL Study. Ann Surg Oncol 2024:10.1245/s10434-024-15152-9. [PMID: 38530529 DOI: 10.1245/s10434-024-15152-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/20/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND The impact of coronavirus disease 2019 (COVID-19) on postoperative recovery from oncology surgeries should be understood for the clinical decision-making. Therefore, this study was designed to evaluate the postoperative cumulative 28-day mortality and the morbidity of surgical oncology patients during the COVID-19 pandemic. METHODS This retrospective cohort study included patients consecutively admitted to intensive care units (ICU) of three centres for postoperative care of oncologic surgeries between March to June 2019 (first phase) and March to June 2020 (second phase). The primary outcome was cumulative 28-day postoperative mortality. Secondary outcomes were postoperative organic dysfunction and the incidence of clinical complications. Because of the possibility of imbalance between groups, adjusted analyses were performed: Cox proportional hazards model (primary outcome) and multiple logistic regression model (secondary outcomes). RESULTS After screening 328 patients, 291 were included. The proportional hazard of cumulative 28-day mortality was higher in the second phase than that in the first phase in the Cox model, with the adjusted hazard ratio of 4.35 (95% confidence interval [CI] 2.15-8.82). The adjusted incidences of respiratory complications (odds ratio [OR] 5.35; 95% CI 1.42-20.11) and pulmonary infections (OR 1.53; 95% CI 1.08-2.17) were higher in the second phase. However, the adjusted incidence of other infections was lower in the second phase (OR 0.78; 95% CI 0.67-0.91). CONCLUSIONS Surgical oncology patients who underwent postoperative care in the intensive care unit during the COVID-19 pandemic had higher hazard of 28-day mortality. Furthermore, these patients had higher odds of respiratory complications and pulmonary infections. Trials registration The study is registered in the Brazilian Registry of Clinical Trials under the code RBR-8ygjpqm, UTN code U1111-1293-5414.
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Affiliation(s)
- Felipe Souza Lima Vianna
- Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil.
- Departamento de Pacientes Graves, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.
| | | | - Renato Testa
- Fundação Antonio Prudente- A C Camargo Cancer Center, São Paulo, SP, Brazil
| | | | | | | | | | - Dante Raglione
- Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
| | | | - Luiz Dalfior
- Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
| | - Luiz Marcelo Sá Malbouisson
- Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
- Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
| | - Ulysses Ribeiro
- Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
- Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
| | - João Manoel da Silva
- Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
- Hospital do Câncer de Barretos- Fundação Pio XII, Barretos, SP, Brazil
- Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
- Departamento de Pacientes Graves, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil
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2
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Fanget M, Morin JB, Labeix P, Bayle M, Koral J, Peyrot N, Samozino P, Rossi J, Testa R, Busso T, Laukkanen JA, Roche F, Hupin D. An innovative cardiac rehabilitation based on the power-force-velocity profile to further improve cardiorespiratory capacities in coronary artery disease patients. Eur J Prev Cardiol 2022. [DOI: 10.1093/eurjpc/zwac056.245] [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]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Other. Main funding source(s): Doctoral contract 2018-2022
Background
Several studies have shown the importance of the relationship between the power-force-velocity profile (PFVP) and sport performance in elite athletes through optimised exercise training.[1] Optimising the training programme is constantly sought in rehabilitation among patients always younger with coronary artery disease. Nowadays, it is well established that intermittent training should be offered to coronary patients during the rehabilitation cycle.[2] In this continuity, the assessment of the PFVP at the beginning of the cardiac rehabilitation (CR) would allow to better adapt the CR training programme for each patient.
Purpose
The aim of this study was to compare the effects of two exercise training programmes: a traditional CR versus a new CR relied on patient’s PFVP on cardiorespiratory, functional and autonomic systems in coronary patients.
Methods
This prospective randomized controlled trial was conducted from May 2020 to July 2021 in an university hospital. A total of 89 patients were randomly assigned (1:1) to test or control group. Before starting CR, participants performed two sprints of 8 s on a cycle ergometer to define the PFVP. The PFVP was analysed to determine whether the participant had a force or velocity deficit. Patients included in test group followed a specific cycling training programme based on their weak point (i.e., specific force training with high resistance and low pedalling frequency on the cycle if the PFVP was oriented in velocity and reversely). While control patients attended a conventional CR programme.
The 3-week training intervention consisted of 40 min of cycling, 30 min of walking on treadmill and 20 min of strength training (4/week).
Cardiopulmonary exercise test (VO2 at the first ventilatory threshold, SV1 and VO2 peak in ml/min/kg), functional assessments (distance of 6-min walk test, handgrip strength, 10 sit-to-stand repetitions, cholesterol levels, LDL-C and quality of life) and autonomic nervous system (heart rate variability and sensitivity baroreflex) were performed at the baseline and after CR.
A two-way ANOVA with one repeated measure (pre vs. post) and one independent factor (test vs. control) was realized.
Results
The mean age was 61.0 ± 9.6 years, 18% were women. A significant difference was observed in VO2 peak (test: +22.0 ± 19.1% vs. control: +10.2 ± 15.8%, p=0.003) and VO2 SV1 (test: +35.9 ± 33.9% vs. control: +11.9 ± 34.4%, p<0.001), LDL-C (p=0.016) and quality of life (p<0.001). No significant change between groups in other functional tests and autonomic activity occurred after CR programme.
Conclusion
Cardiopulmonary activity, cholesterol and quality of life were improved after 3-week exercise programme. The novel CR depending on initial PFVP showed greater cardiorespiratory benefits than a conventional CR. Therefore, the PFVP can be used in CR to adapt specifically the content of training sessions.
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Affiliation(s)
- M Fanget
- University of Saint-Etienne, Saint-Etienne, France
| | - JB Morin
- University of Saint-Etienne, Saint-Etienne, France
| | - P Labeix
- University Hospital of Saint-Etienne, Saint-Etienne, France
| | - M Bayle
- University Hospital of Saint-Etienne, Saint-Etienne, France
| | | | - N Peyrot
- Le Mans University, Le Mans, France
| | - P Samozino
- Savoie Mont Blanc University, Chambery, France
| | - J Rossi
- University of Saint-Etienne, Saint-Etienne, France
| | - R Testa
- University of Saint-Etienne, Saint-Etienne, France
| | - T Busso
- University of Saint-Etienne, Saint-Etienne, France
| | | | - F Roche
- University Hospital of Saint-Etienne, Saint-Etienne, France
| | - D Hupin
- University Hospital of Saint-Etienne, Saint-Etienne, France
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3
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Piroli A, Leuter C, Fusco L, Bicciré D, Paladini A, Testa R, Marinangeli F. Diagnostic and therapeutic pathway for pain in a Continuing Care setting: a survey at an Italian Continuing Care Service. Ann Ig 2021; 34:84-96. [PMID: 34698764 DOI: 10.7416/ai.2021.2472] [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] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background Law no. 38 of 15 March 2010 ensures and governs the access to the palliative care and pain management network for patients who require it. The professional roles involved in the project have been identified by the law, with the specific experience and expertise in the field of palliative care and pain management, by allocating a meaningful role to general practitioners (GPs). For this reason, an important direct training plan has been drawn up that GPs can count on for dedicated refresher courses to increase and deepen their knowledge in this specific clinical field. If the role of the GPs in the pain management and palliative care network was well-defined by the law, we cannot say the same for the Continuing Care Physician (CCP), a role that only partially overlaps that of the GP. The study observed the response of a Continuing Care Service (CCS) to the demand for services from patients with pain-related problems. The role of the CCP is, therefore, outlined in the pain therapy care network by observing the services provided to patients experiencing pain that is understood as being a non-deferrable problem. Methods A survey was conducted at the CCSs site in Aquila, AS-01 Abruzzo. For this reason, the attending physician records the data of patients who consult the CCSs for pain-related problems on an appropriate questionnaire. The survey period covered a total of 68 days (1 January - 8 March 2020). Results. One hundred sixty five sheets were completed; females were more represented than males (57.6% v 42.4%) and the 36-65 age group appears most greatly represented (47.9%). One of the most frequent reasons for consulting the service is "musculoskeletal pain" (58.2%), followed by abdominal pain (15.8%). In the majority of patients, pain lasted from days (53.9%), with an average of approximately 3 days (3.1± 2.9), or hours in 40% of cases, with an average of over 6 hours (6.54±3.1). 88.5% of patients defined the level of pain experienced as "severe" (NRS=7-10), and the intensity of the pain associated with its repetitiveness (80.3% vs 92.6%) as "severe", with a statistically significant difference in relation to nonrepetitiveness cases (p=0.02). 66.1% of patients said that they had taken analgesics independently, with nonsteroidal anti-inflammatory drugs (NSAIDs) the most frequently taken (53.5%). Patients who turned to the CCS received a pharmacological prescription in almost all cases. NSAIDs, specifically, were the most prescribed medicines (64.8%), followed by muscle relaxants (29.7%). Tramadol was the most represented among opioids, which was prescribed in 7.9% of cases. Just 6.1% of patients were entered into the regional pain management network. Conclusions The results of the survey show that a large number of patients turn to the CCS to resolve painful symptoms of various natures. The study offers some food for thought concerning the role of CCPs and the importance of providing for their inclusion in the pain therapy clinical and training pathways provided for by Law 38/2010. This would ensure its more effective implementation and, therefore, better care for patients experiencing painful pathologies.
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Affiliation(s)
- A Piroli
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - C Leuter
- Departmental Faculty of Medicine and Surgery, Campus Bio-medico University, Rome, Italy
| | - L Fusco
- General Medicine, Continuity of Care, ASL 1 Abruzzo, L'Aquila, Italy
| | - D Bicciré
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - A Paladini
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - R Testa
- General Manager, ASL 1 Abruzzo, Italy
| | - F Marinangeli
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
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Bonetti G, Carta M, Lapolla A, Miccoli R, Testa R, Mosca A. Correct determination of glycemia in the diagnosis and management of diabetes: Recommendations for the optimization of the pre-analytical phase. Nutr Metab Cardiovasc Dis 2019; 29:1-3. [PMID: 30482424 DOI: 10.1016/j.numecd.2018.09.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 09/21/2018] [Accepted: 09/26/2018] [Indexed: 01/30/2023]
Affiliation(s)
- G Bonetti
- U.O.C. Laboratorio Centrale Analisi Chimico-Cliniche, ASST- Spedali Civili, Brescia, Italy
| | - M Carta
- Laboratorio di Chimica Clinica ed Ematologia, Ospedale San Bortolo, Vicenza, Italy
| | - A Lapolla
- Dip. di Medicina, Università degli Studi, Padova, Italy
| | - R Miccoli
- Dip. di Medicina Clinica e Sperimentale, Sez. Diabetologia e Malattie Metaboliche, Università degli Studi, Pisa, Italy
| | - R Testa
- Lab. Analisi Chimico-Cliniche e Molecolari, Istituto Nazionale di Ricovero e Cura per gli Anziani IRCCS INRCA, Ancona, Italy
| | - A Mosca
- Dip. di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi, Milano, Italy.
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Giacconi R, Malavolta M, Chiodi L, Boccoli G, Costarelli L, Bonfigli AR, Galeazzi R, Piacenza F, Basso A, Gasparini N, Nisi L, Testa R, Provinciali M. ZnT8 Arg325Trp polymorphism influences zinc transporter expression and cytokine production in PBMCs from patients with diabetes. Diabetes Res Clin Pract 2018; 144:102-110. [PMID: 30142362 DOI: 10.1016/j.diabres.2018.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [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] [Received: 05/18/2018] [Revised: 07/13/2018] [Accepted: 08/01/2018] [Indexed: 12/30/2022]
Abstract
AIMS ZnT8 Arg325Trp polymorphism has been associated with type 2 diabetes (T2DM) susceptibility. The Arg-325 risk variant shows accelerated zinc (Zn) transport kinetic and reduced glucose-stimulated insulin secretion in pancreatic cells. However, it remains unexplored the role of Znt8 polymorphism in the regulation of Zn homeostasis and inflammatory response in peripheral blood mononuclear cells (PBMCs) from T2DM patients. METHODS AND RESULTS A total of 556 healthy controls and 413 T2DM patients were genotyped for ZnT8 Arg325Trp polymorphism confirming the association of Arg-325 variant with an increased T2DM risk (OR = 1.35 95% C.I: 1.10-1.66; p = 0.0044). Moreover, PBMCs from Arg/Arg T2DM subjects showed increased intracellular free Zn, higher gene expression of Metallothioneins, Znt1, Znt8, Zip2 genes, and reduced Znt4 and Znt7. Higher release of IL-1α, IL-1β, IFN-γ, IL-12p70 and TNF-α and a reduced IL-10 secretion after lipopolysaccharide (LPS) stimulation were observed in PBMCs from Arg/Arg T2DM carriers as compared to subjects with the Trp variant. CONCLUSIONS Our data provide evidence of a substantial different Zn homeostasis regulation between Znt8 Arg-325 and Trp-325 carriers in PBMCs from T2DM patients. Moreover, Znt8 Arg-325 risk variant shows an enhanced inflammatory response upon LPS stimulation that might aggravate insulin resistance and the progression of diabetes cardiovascular complications.
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Affiliation(s)
- R Giacconi
- Advanced Technology Center for Aging Research, Scientific and Technological Pole, Italian National Institute of Health and Science on Aging (INRCA), Ancona, Italy.
| | - M Malavolta
- Advanced Technology Center for Aging Research, Scientific and Technological Pole, Italian National Institute of Health and Science on Aging (INRCA), Ancona, Italy
| | - L Chiodi
- Department of General and Vascular Surgery, INRCA-IRCCS, Ancona, Italy
| | - G Boccoli
- Department of General and Vascular Surgery, INRCA-IRCCS, Ancona, Italy
| | - L Costarelli
- Clinical Laboratory & Molecular Diagnostics, INRCA-IRCCS, Ancona, Italy
| | - A R Bonfigli
- Scientific Direction, INRCA-IRCCS National Institute, Ancona, Italy
| | - R Galeazzi
- Clinical Laboratory & Molecular Diagnostics, INRCA-IRCCS, Ancona, Italy
| | - F Piacenza
- Advanced Technology Center for Aging Research, Scientific and Technological Pole, Italian National Institute of Health and Science on Aging (INRCA), Ancona, Italy
| | - A Basso
- Advanced Technology Center for Aging Research, Scientific and Technological Pole, Italian National Institute of Health and Science on Aging (INRCA), Ancona, Italy
| | - N Gasparini
- Advanced Technology Center for Aging Research, Scientific and Technological Pole, Italian National Institute of Health and Science on Aging (INRCA), Ancona, Italy
| | - L Nisi
- Advanced Technology Center for Aging Research, Scientific and Technological Pole, Italian National Institute of Health and Science on Aging (INRCA), Ancona, Italy
| | - R Testa
- Clinical Laboratory & Molecular Diagnostics, INRCA-IRCCS, Ancona, Italy
| | - M Provinciali
- Advanced Technology Center for Aging Research, Scientific and Technological Pole, Italian National Institute of Health and Science on Aging (INRCA), Ancona, Italy
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6
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Testa S, Paoletti O, Legnani C, Dellanoce C, Antonucci E, Cosmi B, Pengo V, Poli D, Morandini R, Testa R, Tripodi A, Palareti G. Low drug levels and thrombotic complications in high-risk atrial fibrillation patients treated with direct oral anticoagulants. J Thromb Haemost 2018; 16:842-848. [PMID: 29532628 DOI: 10.1111/jth.14001] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [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: 10/12/2017] [Indexed: 11/30/2022]
Abstract
Essentials Direct oral anticoagulants (DOACs) do not require laboratory monitoring currently. DOAC specific measurements were performed at trough in patients with atrial fibrillation. Patients who developed thromboembolic events showed lower DOAC plasma levels. This study supports the concept of measuring DOAC levels at steady state. SUMMARY Background Direct oral anticoagulants (DOACs) are administered at fixed doses without the need for dose adjustment according to laboratory testing. High interindividual variability in drug blood levels has been shown with all DOACs. To evaluate a possible relationship between DOAC C-trough anticoagulant levels and thromboembolic events, 565 consecutive naive patients with atrial fibrillation (AF) were enrolled in this study performed within the START Laboratory Registry. Methods DOAC-specific measurements (diluted thrombin time or anti-activated factor II calibrated for dabigatran; anti-activated FX calibrated for rivaroxaban or apixaban) at C-trough were performed locally at steady state within 15-25 days after the start of treatment. For each DOAC, the interval of C-trough levels, from the limit of quantification to the highest value, was subdivided into four equal classes, and results were attributed to these classes; the median values of results were also calculated. Thromboembolic complications occurring during 1 year of follow-up were recorded. Results Thromboembolic events (1.8%) occurred in 10 patients who had baseline C-trough levels in the lowest class of drug levels. The incidence of thromboembolic events among patients with DOAC C-trough levels in the lowest level class was 2.4%, and that in the remaining groups was 0%. The patients with thrombotic complications also had a higher mean CHA2 DS2 -VASc score than that of the total patient population: 5.3 (95% confidence interval [CI] 4.3-6.3 versus 3.0 (95% CI 2.9-3.1). Conclusion In this study cohort, thrombotic complications occurred only in DOAC-treated AF patients who had very low C-trough levels, with a relatively high CHA2 DS2 -VASc score. Larger studies are warranted to confirm these preliminary observations.
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Affiliation(s)
- S Testa
- Hemostasis and Thrombosis Center, Ospedale di Cremona, Cremona, Italy
| | - O Paoletti
- Hemostasis and Thrombosis Center, Ospedale di Cremona, Cremona, Italy
| | - C Legnani
- Angiology and Blood Coagulation, University Hospital of Bologna, Bologna, Italy
| | - C Dellanoce
- Hemostasis and Thrombosis Center, Ospedale di Cremona, Cremona, Italy
| | - E Antonucci
- Arianna Anticoagulazione Foundation, Bologna, Italy
| | - B Cosmi
- Angiology and Blood Coagulation, University Hospital of Bologna, Bologna, Italy
| | - V Pengo
- Department of Cardiac, Thoracic and Vascular Sciences, Cardiology Clinic, Thrombosis Center, University of Padua, Padua, Italy
| | - D Poli
- Thrombosis Center, AOU Careggi, Firenze, Italy
| | - R Morandini
- Hemostasis and Thrombosis Center, Ospedale di Cremona, Cremona, Italy
| | - R Testa
- Clinical Laboratory and Molecular Diagnosis, INRCA-IRCCS National Institute, Ancona, Italy
| | - A Tripodi
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, IRCCS CàGranda Maggiore Hospital Foundation, Milano, Italy
| | - G Palareti
- Arianna Anticoagulazione Foundation, Bologna, Italy
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7
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Giannini E, Borro P, Botta F, Chiarbonello B, Fasoli A, Malfatti F, Romagnoli P, Testa E, Risso D, Lantieri PB, Antonucci A, Boccato M, Milone S, Testa R. Cholestasis is the Main Determinant of Abnormal CA 19–9 Levels in Patients with Liver Cirrhosis. Int J Biol Markers 2018; 15:226-30. [PMID: 11012098 DOI: 10.1177/172460080001500304] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background/Aims Altered CA19–9 levels are commonly found in patients with liver cirrhosis though a clear explanation for this finding has not yet been given. The aim of this study was to investigate whether CA19–9 levels might be related to alterations in biochemical parameters and/or to functional impairment in cirrhotic patients with and without hepatocellular carcinoma. Methods: We studied 126 patients with liver cirrhosis, 60 of whom also had hepatocellular carcinoma. CA19–9 values were related to clinical, biochemical and functional parameters. In half of the patients CA19–9 levels were related to the monoethylglycinexylidide test, which is a dynamic liver function test. Results In more than half the cases CA19–9 values were above the upper limit. Liver function worsening as assessed by Child-Pugh's score and monoethylglycinexylidide test did not seem to influence the alteration of the marker. By contrast, in univariate analysis CA19–9 correlated with aminotransferases, γ-glutamyltransferase and alkaline phosphatase. Multivariate analysis showed that besides alkaline phosphatase also the presence of hepatocellular carcinoma might influence the alteration of CA19–9, although the marker was of no use for the diagnosis of liver cancer in patients with altered though not diagnostic α-fetoprotein levels. Conclusions In our study we confirmed the correlation of CA19–9 levels with cholestasis and cytolysis parameters. Moreover, we found no association between CA19–9 levels and impaired liver function as assessed by means of the Child-Pugh's score and the monoethylglycinexylidide test, which is cholestasis-independent and explores liver metabolic and clearance activities. The cholestatic picture that characterizes liver cirrhosis might enhance the expression and passage of the marker from the bile to the blood. The addition of CA19–9 assessment is not useful for the diagnosis of hepatocellular carcinoma in patients with non-diagnostic levels of α-fetoprotein. Caution should therefore be used when evaluating CA19–9 in cirrhotic patients with cholestasis, since false positive results may occur.
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Affiliation(s)
- E Giannini
- Department of Internal Medicine, University of Genoa, Italy
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8
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Mathevon L, Michel F, Aubry S, Testa R, Lapole T, Arnaudeau LF, Fernandez B, Parratte B, Calmels P. Two-dimensional and shear wave elastography ultrasound: A reliable method to analyse spastic muscles? Muscle Nerve 2017; 57:222-228. [DOI: 10.1002/mus.25716] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 05/26/2017] [Accepted: 05/27/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Laure Mathevon
- Department of Physical and Rehabilitation Medicine; Saint-Etienne University Hospital; Saint-Etienne France
| | - F. Michel
- Department of Physical and Rehabilitation Medicine; Besançon University Hospital; Besançon France
| | - S. Aubry
- Department of Musculoskeletal Imaging; Besançon University Hospital; Besançon France
| | - R. Testa
- Laboratoire Interuniversitaire de biologie de la Motricité; University of Lyon, UJM-Saint-Etienne; Saint-Etienne France
| | - T. Lapole
- Laboratoire Interuniversitaire de biologie de la Motricité; University of Lyon, UJM-Saint-Etienne; Saint-Etienne France
| | - L. F. Arnaudeau
- Laboratoire Interuniversitaire de biologie de la Motricité; University of Lyon, UJM-Saint-Etienne; Saint-Etienne France
| | - B. Fernandez
- Department of Physical and Rehabilitation Medicine; Saint-Etienne University Hospital; Saint-Etienne France
| | - B. Parratte
- Department of Anatomy; University of Franche-Comté; Besançon France
| | - P. Calmels
- Department of Physical and Rehabilitation Medicine; Saint-Etienne University Hospital; Saint-Etienne France
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9
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Pascucci M, Stella E, La Montagna M, Di Sabatino D, Nicastro R, Grandinetti P, Testa R, Parente P, Janiri L, Pozzi G, Ventriglio A, Bellomo A. Correlations between medical students’ specialty choice and different attitudes towards mental illness. Eur Psychiatry 2017. [DOI: 10.1016/j.eurpsy.2017.01.1360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
IntroductionDiscrimination and stigmatization cause an important burden for people suffering from psychiatric disorders. The medical doctors, those who should be important reference points for psychiatric patients, are instead one of the categories that contribute to their stigmatization.ObjectivesIt is extremely important to study and to know the attitudes of undergraduate medical students towards psychiatric disorders, since these individuals will be involved in the care of these patients throughout their careers.AimsThe present study analyzes the attitudes of a group of Italian medical students towards mental illness, highlighting the differences between the students who would choose surgical specialties from those who prefer medical ones.MethodsA total of 339 medical students of different medical schools, in Rome and Foggia (Italy), completed a cross-sectional survey. The Italian version of community attitude towards the mentally Ill test (CAMI) was used to evaluate the students’ attitudes.ResultsThe students that would choose medical specialties reported less stigmatizing responses in 11 CAMI items (including five items with P < 0.01), in benevolence and community mental health ideology subscales (P = 0.003) and in the total score (P = 0.003).ConclusionsIt is evident that the students that prefer the surgical specialties have more stigmatizing attitudes towards psychiatric patients. Negative feedbacks on Psychiatry from non-psychiatrist colleagues may have a fundamental role in stigmatizing mental disorders.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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Pascucci M, Di Sabatino D, Stella E, La Montagna M, Nicastro R, Grandinetti P, Testa R, Parente P, Pozzi G, Janiri L, Ventriglio A, Bellomo A. Differences in empathy in Italian university students: Are medical students more or less empathetic? Eur Psychiatry 2017. [DOI: 10.1016/j.eurpsy.2017.01.1361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
IntroductionEmpathy is the capacity to understand or feel what another person is experiencing. It is an important quality in the medical profession, since it is fundamental in interpersonal relationships with patients. Nevertheless, many studies have found that over time medical students (MS) become less empathic and more detached from patients.Objectives and aimsTo determine MS loss of empathy and to study the differences in empathy between MS and other university students who are not involved in healthcare.MethodsWe enrolled 244 MS (120 of the 1st year and 124 of the last year) and 125 other university students not involved in healthcare, in different universities in Rome and Foggia (Italy). They anonymously and voluntarily completed a socio-demographic questionnaire and Baron Cohen's empathy quotient test (EQ).ResultsWe found no differences regarding EQ total score between MS and other students, however there are few differences considering individual EQ items. In particular, MS really like taking care of others (P = 0.005) and they are sometimes considered to be rude, even if only they are only blunt (P = 0.006). We found no differences in empathy between first year and last year MS.ConclusionsIn our sample of Italian students, we have not found MS to be more or less empathetic than other university students, but there are some peculiar differences in empathy that make them better suited to the chosen course of study. Moreover, we found no differences between the different years of medical school.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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Saadi J, Perrotta M, Giavedoni M, Odetto D, Saraniti G, Testa R. Laparoscopic Radical Trachelectomy: Technique, Feasibility and Outcomes. Experience Hospital Italiano Buenos Aires, Argentina. J Minim Invasive Gynecol 2016. [DOI: 10.1016/j.jmig.2016.08.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Bonfigli AR, Boemi M, Festa R, Bonazzi P, Brandoni G, Spazzafumo L, Olivieri F, Ceriello A, Genovese S, Testa R. Randomized, double-blind, placebo-controlled trial to evaluate the effect of Helicobacter pylori eradication on glucose homeostasis in type 2 diabetic patients. Nutr Metab Cardiovasc Dis 2016; 26:893-898. [PMID: 27480449 DOI: 10.1016/j.numecd.2016.06.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [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] [Received: 09/24/2015] [Revised: 06/16/2016] [Accepted: 06/24/2016] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND AIMS Literature data suggest an association between Helicobacter pylori infection and glucose homeostasis. However, a causative link between them has not been demonstrated yet. The aim of this study is to investigate the effect of H. pylori eradication on glucose homeostasis in patients with type 2 diabetes. METHODS AND RESULTS A randomized, double-blind, placebo-controlled trial was conducted to investigate the effect of H. pylori eradication on glucose homeostasis in 154 patients with type 2 diabetes and who tested positive for H. pylori infection (mean age (SD), 63.1 (8.1) years). Subjects were assigned to H. pylori eradication treatment or placebo. Metabolic and inflammatory parameters were measured in all subjects at baseline and 4 weeks after the treatment. H. pylori eradication led to an improvement in glucose homeostasis, measured by HOMA-IR (p < 0.001) and KITT (0 = 0.041), due to the decrease in fasting insulin levels (p = 0.004). The results also showed that lower levels of inflammatory parameters were present after eradication. CONCLUSION To our knowledge this is the first randomized, double blind, controlled study where the effect of H. pylori eradication on glucose homeostasis in subjects with type 2 diabetes has been investigated. Our findings demonstrate that H. pylori eradication improves glucose homeostasis in patients with type 2 diabetes through a decrease in pro-inflammatory factors. TRIAL REGISTRATION NUMBER ACTRN12609000255280 (https://www.anzctr.org.au/).
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Affiliation(s)
- A R Bonfigli
- Scientific Direction, Italian National Research Center on Aging (INRCA), Ancona, Italy.
| | - M Boemi
- Metabolic Diseases and Diabetology Unit, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - R Festa
- Department of Primary Care, ASUR Marche, Italy
| | - P Bonazzi
- Department of Gastroenterology, Polytechnic University of Marche, Ancona, Italy
| | - G Brandoni
- Metabolic Diseases and Diabetology Unit, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - L Spazzafumo
- Statistic and Biometry Centre, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - F Olivieri
- Centre of Clinical Pathology and Innovative Therapy, Italian National Research Center on Aging (INRCA), Ancona, Italy; Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, Ancona, Italy
| | - A Ceriello
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
| | - S Genovese
- Department of Cardiovascular and Metabolic Diseases, IRCCS Gruppo Multimedica Sesto San Giovanni, Italy
| | - R Testa
- Experimental Models in Clinical Pathology, Italian National Research Center on Aging (INRCA), Ancona, Italy
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Prattichizzo F, Giuliani A, De Nigris V, Pujadas G, Ceka A, La Sala L, Genovese S, Testa R, Procopio AD, Olivieri F, Ceriello A. Extracellular microRNAs and endothelial hyperglycaemic memory: a therapeutic opportunity? Diabetes Obes Metab 2016; 18:855-67. [PMID: 27161301 PMCID: PMC5094499 DOI: 10.1111/dom.12688] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 04/18/2016] [Accepted: 04/29/2016] [Indexed: 12/21/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is a major cause of cardiovascular (CV) disease. Several large clinical trials have shown that the risk for patients with diabetes of developing CV complications is only partially reduced by early, intensive glycaemic control and lifestyle interventions, and that such complications result from changes in complex, not fully explored networks that contribute to the maintenance of endothelial function. The accumulation of senescent cells and the low-grade, systemic, inflammatory status that accompanies aging (inflammaging) are involved in the development of endothelial dysfunction. Such phenomena are modulated by epigenetic mechanisms, including microRNAs (miRNAs). MiRNAs can modulate virtually all gene transcripts. They can be secreted by living cells and taken up in active form by recipient cells, providing a new communication tool between tissues and organs. MiRNA deregulation has been associated with the development and progression of a number of age-related diseases, including the enduring gene expression changes seen in patients with diabetes. We review recent evidence on miRNA changes in T2DM, focusing on the ability of diabetes-associated miRNAs to modulate endothelial function, inflammaging and cellular senescence. We also discuss the hypothesis that miRNA-containing extracellular vesicles (i.e. exosomes and microvesicles) could be harnessed to restore a 'physiological' signature capable of preventing or delaying the harmful systemic effects of T2DM.
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Affiliation(s)
- F Prattichizzo
- Insititut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy
| | - A Giuliani
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy
| | - V De Nigris
- Insititut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
| | - G Pujadas
- Insititut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
| | - A Ceka
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy
| | - L La Sala
- Department of Cardiovascular and Metabolic Diseases, IRCCS Gruppo Multimedica, Milan, Italy
| | - S Genovese
- Department of Cardiovascular and Metabolic Diseases, IRCCS Gruppo Multimedica, Milan, Italy
| | - R Testa
- Experimental Models in Clinical Pathology, INRCA-IRCCS National Institute, Ancona, Italy
| | - A D Procopio
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy
- Center of Clinical Pathology and Innovative Therapy, INRCA-IRCCS National Institute, Ancona, Italy
| | - F Olivieri
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy
- Center of Clinical Pathology and Innovative Therapy, INRCA-IRCCS National Institute, Ancona, Italy
| | - A Ceriello
- Insititut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
- Department of Cardiovascular and Metabolic Diseases, IRCCS Gruppo Multimedica, Milan, Italy
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Ceriello A, Testa R, Genovese S. Clinical implications of oxidative stress and potential role of natural antioxidants in diabetic vascular complications. Nutr Metab Cardiovasc Dis 2016; 26:285-292. [PMID: 27036849 DOI: 10.1016/j.numecd.2016.01.006] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [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] [Received: 07/07/2015] [Revised: 10/23/2015] [Accepted: 01/11/2016] [Indexed: 02/07/2023]
Abstract
AIMS The possible link between hyperglycaemia-induced oxidative stress (OxS) and diabetic complications is suggested by many in vitro studies. However, not much attention has been paid to the clinical evidence supporting this hypothesis, as well as to their possible therapeutic implications. DATA SYNTHESIS Some prospective studies show a direct correlation between an increase in OxS biomarkers and the appearance of diabetes complications. This is consistent with the evidence that any acute increase of glycaemia, particularly post-prandial, and hypoglycaemia causes endothelial dysfunction and inflammation, through the generation of an OxS. However, the detection of free radicals is difficult as they are highly reactive molecules with a short half-life. Instead, the metabolites of OxS are measured. Interventional trials with supplemented antioxidants have failed to show any beneficial effects. Conversely, natural foods show very promising results. CONCLUSIONS The "new antioxidant" approach includes the possibility of controlling free radical production and increasing intracellular antioxidant defence, a concept different from the old one, when antioxidant activities implied scavenging the free radicals already produced. A synergistic action in this respect could convincingly be obtained with a balanced 'Mediterranean Diet' (MedD) type. Early intensive glucose control is still the best strategy to avoid OxS and its associated diabetes complications.
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Affiliation(s)
- A Ceriello
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigacion Biomèdica en Red de Diabetes y Enfermedades Metabolicas Asociadas (CIBERDEM), Barcelona, Spain.
| | - R Testa
- Experimental Models in Clinical Pathology, INRCA-IRCCS National Institute, Ancona, Italy
| | - S Genovese
- Department of Cardiovascular and Metabolic Diseases, IRCCS Multimedica, Sesto San Giovanni, Milan, Italy.
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Mathevon L, Michel F, Aubry S, Testa R, Lapole T, Boulard C, Fernandez B, Parratte B, Calmels P. Reliability of 2D ultrasound imaging associated with transient ShearWave Elastography method to analyze spastic gastrocnemius medialis muscle architecture and viscoelastic properties. Ann Phys Rehabil Med 2015. [DOI: 10.1016/j.rehab.2015.07.184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Makary AT, Testa R, Tonge BJ, Einfeld SL, Mohr C, Gray KM. Association between adaptive behaviour and age in adults with Down syndrome without dementia: examining the range and severity of adaptive behaviour problems. J Intellect Disabil Res 2015; 59:689-702. [PMID: 25414060 DOI: 10.1111/jir.12172] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/22/2014] [Indexed: 06/04/2023]
Abstract
BACKGROUND Studies on adaptive behaviour and ageing in adults with Down syndrome (DS) (without dementia) have typically analysed age-related change in terms of the total item scores on questionnaires. This research extends the literature by investigating whether the age-related changes in adaptive abilities could be differentially attributed to changes in the number or severity (intensity) of behavioural questionnaire items endorsed. METHODS The Adaptive Behaviour Assessment System-II Adult (ABAS-II Adult) was completed by parents and caregivers of 53 adults with DS aged between 16 and 56 years. Twenty adults with DS and their parents/caregivers were a part of a longitudinal study, which provided two time points of data. In addition 33 adults with DS and their parents/caregivers from a cross-sectional study were included. Random effects regression analyses were used to examine the patterns in item scores associated with ageing. RESULTS Increasing age was found to be significantly associated with lower adaptive behaviour abilities for all the adaptive behaviour composite scores, expect for the practical composite. These associations were entirely related to fewer ABAS-II Adult items being selected as present for the older participants, as opposed to the scores being attributable to lower item severity. CONCLUSIONS This study provides evidence for a differential pattern of age-related change for various adaptive behaviour skills in terms of range, but not severity. Possible reasons for this pattern will be discussed. Overall, these findings suggest that adults with DS may benefit from additional support in terms of their social and conceptual abilities as they age.
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Affiliation(s)
- A T Makary
- Centre for Developmental Psychiatry and Psychology, Department of Psychiatry, School of Clinical Sciences, Monash University, Notting Hill, Victoria, Australia
| | - R Testa
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne and Melbourne Health, Parkville, Victoria, Australia
| | - B J Tonge
- Centre for Developmental Psychiatry and Psychology, Monash University, Melbourne, Victoria, Australia
| | - S L Einfeld
- Brain and Mind Research Institute, University of Sydney, Sydney, New South Wales, Australia
| | - C Mohr
- Centre for Developmental Psychiatry and Psychology, Department of Psychiatry, School of Clinical Sciences, Monash University, Notting Hill, Victoria, Australia
| | - K M Gray
- Centre for Developmental Psychiatry and Psychology, Department of Psychiatry, School of Clinical Sciences, Monash University, Notting Hill, Victoria, Australia
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Skafidas E, Testa R, Zantomio D, Chana G, Everall IP, Pantelis C. Response to Robinson et al. Mol Psychiatry 2015; 20:794. [PMID: 25754086 DOI: 10.1038/mp.2015.15] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- E Skafidas
- 1] Centre for Neural Engineering, The University of Melbourne, Carlton, VIC, Australia [2] Florey Institute of Neurosciences and Mental Health, Melbourne Brain Centre, Parkville, VIC, Australia
| | - R Testa
- 1] Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Carlton South, VIC, Australia [2] Department of Psychology, Monash University, Clayton, VIC, Australia
| | - D Zantomio
- Department of Haematology, Austin Health, Heidelberg, VIC, Australia
| | - G Chana
- 1] Centre for Neural Engineering, The University of Melbourne, Carlton, VIC, Australia [2] Department of Psychiatry, The University of Melbourne, Parkville, VIC, Australia
| | - I P Everall
- 1] Florey Institute of Neurosciences and Mental Health, Melbourne Brain Centre, Parkville, VIC, Australia [2] Department of Psychiatry, The University of Melbourne, Parkville, VIC, Australia [3] NorthWestern Mental Health, Melbourne Health, Parkville, VIC, Australia
| | - C Pantelis
- 1] Florey Institute of Neurosciences and Mental Health, Melbourne Brain Centre, Parkville, VIC, Australia [2] Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Carlton South, VIC, Australia [3] Department of Psychiatry, The University of Melbourne, Parkville, VIC, Australia [4] NorthWestern Mental Health, Melbourne Health, Parkville, VIC, Australia
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19
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Pascucci M, Pettorruso M, Villella C, Righino E, Ciciarelli C, Chiappini S, Di Cesare A, Testa R, Di Paolo M, Janiri L, Conte G. Age in Pathological Gambling: Correlations with Personality and Psychiatric Comorbidity. Eur Psychiatry 2015. [DOI: 10.1016/s0924-9338(15)30395-3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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20
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Abbatecola AM, Spazzafumo L, Fabbietti P, Testa R, Rabini RA, Bonfigli AR, Corsonello A, Lattanzio F, Paolisso G. Diabetes-related quality of life is enhanced by glycaemic improvement in older people. Diabet Med 2015; 32:243-9. [PMID: 25307368 DOI: 10.1111/dme.12605] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/06/2014] [Indexed: 12/01/2022]
Abstract
AIMS To investigate the validity and reliability of the Audit of Diabetes-Dependent Quality of Life instrument in older Italians with diabetes and to test the association of diabetes-related quality of life with glycaemic control over time. METHODS A total of 558 outpatients with Type 2 diabetes from the Diabetic Unit of the Italian National Research Centre on Aging Hospital in Ancona were enrolled to complete questionnaires (Audit of Diabetes-Dependent Quality of Life-19 and the Short-Form-12), and to undergo clinical and biochemical testing at baseline and at 12 months of follow-up. The overall impact of diabetes using the average weighted impact score from the Audit of Diabetes-Dependent Quality of Life questionnaire was calculated. Participants were categorized according to this score as having either less or more negative diabetes-related quality of life. RESULTS Participants had a mean ± SD age of 67.7 ± 9.2 years and 51.8% were male. Factor analysis and Cronbach's coefficient of internal consistency (Cronbach's α = 0.931) confirmed that the 19 domain-specific Audit of Diabetes-Dependent Quality of Life items could be combined into a single scale in this Italian population. The impact score correlated with the physical (r = 0.275; P < 0.001) and mental components (r = 0.291; P < 0.001) of the Short-Form-12 questionnaire. Significant differences were found according to diabetic complications in specific Audit of Diabetes-Dependent Quality of Life items and impact scores. Insulin use had a greater association with a more negative quality of life compared with other antidiabetic agents. A multivariate linear regression model with restricted linear spline application showed that the relationship between HbA1c and impact score was not linear and that the change in the impact score was associated with improved glycaemic control in those with a less negative diabetes-related quality of life at 12 months. CONCLUSIONS The Audit of Diabetes-Dependent Quality of Life-19 is a valid tool for measuring the impact of diabetes on quality of life in older Italians. Perception of diabetes-related quality of life is associated with glycaemic control over time.
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Affiliation(s)
- A M Abbatecola
- Scientific Direction, Italian National Research Centre on Aging, Ancona, Italy
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Giavedoni M, Perrotta M, Saadi J, Orti R, Testa R, Gogorza S. Laparoscopic treatment of early-stage ovarian cancer: Surgical technique and outcome. Gynecol Oncol 2014. [DOI: 10.1016/j.ygyno.2014.03.473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Skafidas E, Testa R, Zantomio D, Chana G, Everall IP, Pantelis C. Predicting the diagnosis of autism spectrum disorder using gene pathway analysis. Mol Psychiatry 2014; 19:504-10. [PMID: 22965006 PMCID: PMC3966080 DOI: 10.1038/mp.2012.126] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Accepted: 07/09/2012] [Indexed: 12/27/2022]
Abstract
Autism spectrum disorder (ASD) depends on a clinical interview with no biomarkers to aid diagnosis. The current investigation interrogated single-nucleotide polymorphisms (SNPs) of individuals with ASD from the Autism Genetic Resource Exchange (AGRE) database. SNPs were mapped to Kyoto Encyclopedia of Genes and Genomes (KEGG)-derived pathways to identify affected cellular processes and develop a diagnostic test. This test was then applied to two independent samples from the Simons Foundation Autism Research Initiative (SFARI) and Wellcome Trust 1958 normal birth cohort (WTBC) for validation. Using AGRE SNP data from a Central European (CEU) cohort, we created a genetic diagnostic classifier consisting of 237 SNPs in 146 genes that correctly predicted ASD diagnosis in 85.6% of CEU cases. This classifier also predicted 84.3% of cases in an ethnically related Tuscan cohort; however, prediction was less accurate (56.4%) in a genetically dissimilar Han Chinese cohort (HAN). Eight SNPs in three genes (KCNMB4, GNAO1, GRM5) had the largest effect in the classifier with some acting as vulnerability SNPs, whereas others were protective. Prediction accuracy diminished as the number of SNPs analyzed in the model was decreased. Our diagnostic classifier correctly predicted ASD diagnosis with an accuracy of 71.7% in CEU individuals from the SFARI (ASD) and WTBC (controls) validation data sets. In conclusion, we have developed an accurate diagnostic test for a genetically homogeneous group to aid in early detection of ASD. While SNPs differ across ethnic groups, our pathway approach identified cellular processes common to ASD across ethnicities. Our results have wide implications for detection, intervention and prevention of ASD.
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Affiliation(s)
- E Skafidas
- Centre for Neural Engineering, The University
of Melbourne, Parkville, VIC, Australia
| | - R Testa
- Melbourne Neuropsychiatry Centre, Department
of Psychiatry, The University of Melbourne & Melbourne Health,
Parkville, VIC, Australia,Department of Psychology, Monash
University, Clayton, VIC, Australia
| | - D Zantomio
- Department of Haematology, Austin
Health, Heidelberg, VIC, Australia
| | - G Chana
- Department of Psychiatry, The University of
Melbourne, Parkville, Victoria,
Australia
| | - I P Everall
- Department of Psychiatry, The University of
Melbourne, Parkville, Victoria,
Australia
| | - C Pantelis
- Melbourne Neuropsychiatry Centre, Department
of Psychiatry, The University of Melbourne & Melbourne Health,
Parkville, VIC, Australia,Department of Psychiatry, The University of
Melbourne, Parkville, Victoria,
Australia,National Neuroscience Facility (NNF), Level 3, 161
Barry Street, Carlton South, VIC
3053, Australia. E-mail:
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Ceriello A, Novials A, Ortega E, Pujadas G, La Sala L, Testa R, Bonfigli AR, Genovese S. Hyperglycemia following recovery from hypoglycemia worsens endothelial damage and thrombosis activation in type 1 diabetes and in healthy controls. Nutr Metab Cardiovasc Dis 2014; 24:116-123. [PMID: 24094827 DOI: 10.1016/j.numecd.2013.05.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [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] [Received: 02/13/2013] [Revised: 05/19/2013] [Accepted: 05/22/2013] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND AIMS Hypoglycemia produces thrombosis activation, but little attention has been paid to the effects of hyperglycemia following recovery from hypoglycemia on thrombosis activation. METHODS AND RESULTS In both twenty-two healthy subjects and twenty-one matched persons with type 1 diabetes, recovery from a 2-h induced hypoglycemia was obtained by reaching normo-glycemia or hyperglycemia for another 2 h. After this, normal glycemia was maintained for the following 6 h. Hyperglycemia after hypoglycemia was also repeated with the concomitant infusion of vitamin C. In both controls and people with diabetes, the recovery with normo-glycemia was accompanied by a significant improvement of Von Willebrand factor (vWF), prothrombin fragment 1 + 2 (F1 + 2), thrombin-antithrombin III-complexes (TAT), P-selectin, plasminogen activator inhibitor-1 (PAI-1), nitrotyrosine and 8-iso-prostaglandin F2α (8-iso-PGF2α) (p < 0.01 vs hypoglycemia for all the parameters), all directly affected by hypoglycemia itself (p < 0.01 vs baseline for all the parameters). On the contrary, the recovery with hyperglycemia after hypoglycemia worsens all these parameters (p < 0.01 vs normoglycemia for all the parameters), an effect persisting even after the additional 6 h of normo-glycemia. The effect of hyperglycemia following hypoglycemia was partially counterbalanced when vitamin C was infused (p < 0.01 vs hyperglycemia alone for all the parameters), suggesting that hyperglycemia following hypoglycemia may activate thrombosis through the oxidative stress production. CONCLUSION This study shows that, in type 1 diabetes as well as in controls, the way in which recovery from hypoglycemia takes place could play an important role in favoring the activation of thrombosis and oxidative stress, widely recognized cardiovascular risk factors.
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Affiliation(s)
- A Ceriello
- Department of Endocrinology, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Spain.
| | - A Novials
- Department of Endocrinology, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Spain
| | - E Ortega
- Department of Endocrinology, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Spain
| | - G Pujadas
- Department of Endocrinology, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Spain; Metabolic and Nutrition Research Center on Diabetes, Italian National Research Center on Aging, INRCA-IRCCS, Ancona, Italy; Department of Cardiovascular and Metabolic Diseases, IRCCS Gruppo Multimedica, Sesto San Giovanni (MI), Italy
| | - L La Sala
- Department of Endocrinology, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - R Testa
- Department of Endocrinology, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Spain; Metabolic and Nutrition Research Center on Diabetes, Italian National Research Center on Aging, INRCA-IRCCS, Ancona, Italy; Department of Cardiovascular and Metabolic Diseases, IRCCS Gruppo Multimedica, Sesto San Giovanni (MI), Italy
| | - A R Bonfigli
- Metabolic and Nutrition Research Center on Diabetes, Italian National Research Center on Aging, INRCA-IRCCS, Ancona, Italy
| | - S Genovese
- Department of Cardiovascular and Metabolic Diseases, IRCCS Gruppo Multimedica, Sesto San Giovanni (MI), Italy
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Uccella I, Cammilli M, Viale S, Fazioli C, Testa R, Mirisola C. P3.440 HIV Rapid Testing in the Framework of a STI Prevention Project For Vulnerable Populations. Br J Vener Dis 2013. [DOI: 10.1136/sextrans-2013-051184.0890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Pettorruso M, Conte G, Righino E, Di Cesare A, Chiappini S, Testa R, Janiri L. 2876 – Glutamatergic strategies in the treatment of pathological gambling: a pilot study. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)77453-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Sabetta L, Di Paolo M, Testa R, Chiappini S, Pettorruso M, Di Cesare A, Villella C, Conte G. 2650 – Validation of a diagnostic questionnaire based on DSM-IV criteria for gambling. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)77279-1] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Testa R, Chouteau J, Viste A, Cheze L, Fessy MH, Moyen B. Reproducibility of an optical measurement system for the clinical evaluation of active knee rotation in weight-bearing, healthy subjects. Orthop Traumatol Surg Res 2012; 98:159-66. [PMID: 22336486 DOI: 10.1016/j.otsr.2011.08.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [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] [Received: 04/29/2011] [Revised: 08/17/2011] [Accepted: 08/23/2011] [Indexed: 02/02/2023]
Abstract
INTRODUCTION A knee is typically evaluated passively by a clinician during an office visit, without using dedicated measurement tools. When the knee is evaluated with the patient standing and actively participating in the movement, the results will differ than when the knee is passively moved through its range-of-motion by the surgeon. If a precise measurement system was available, it could provide additional information to the clinician during this evaluation. HYPOTHESIS The goal of this study was to verify the reproducibility of a fast, flexible optical measurement system to measure rotational knee laxity during weight-bearing. MATERIAL AND METHODS Two passive reflective targets were placed on the legs of 11 subjects to monitor femur and tibia displacements in three dimensions. Subjects performed internal and external rotation movements with the knee extended or flexed 30°. During each movement, seven variables were measured: internal rotation, external rotation and overall laxity in extension and 30° flexion, along with neutral rotation value in 30° flexion. Measurement accuracy was also assessed and the right and left knees were compared. Reproducibility was assessed over two measurements sessions. RESULTS The calculated intra-class correlation coefficient (ICC) for reproducibility was above 0.9 for five of the seven variables measured. The calculated ICC for the right/left comparison was above 0.75 for five of the seven variables measured. DISCUSSION These results confirmed that the proposed system provides reproducible measurements. Our right/left comparison results were consistent with the published literature. This system is fast, reproducible and flexible, which makes it suitable for assessing various weight-bearing movements during clinical evaluations. LEVEL OF EVIDENCE Level III, experimental study.
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Affiliation(s)
- R Testa
- Lyon University, 69000, Lyon, France.
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Chouteau J, Testa R, Viste A, Moyen B. Knee rotational laxity and proprioceptive function 2 years after partial ACL reconstruction. Knee Surg Sports Traumatol Arthrosc 2012; 20:762-6. [PMID: 22258650 DOI: 10.1007/s00167-012-1879-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [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] [Received: 11/27/2011] [Accepted: 01/05/2012] [Indexed: 02/07/2023]
Abstract
PURPOSE The aim of our study was to evaluate knee rotational laxity and proprioceptive function 2 years after partial anterior cruciate ligament (ACL) reconstruction. According to our hypothesis, partial ACL reconstruction could restore knee laxity and function to the intact level. METHODS We conducted a study in fifteen consecutive patients undergoing partial ACL reconstruction. Fifteen anteromedial bundle tears were identified intraoperatively. Partial ACL reconstructions were performed by the same senior surgeon using a single-incision technique. A bone-patellar tendon-bone graft was used in 13 cases and a double-stranded semitendinosus graft in 2 cases of chronic patellar tendonitis. The mean age at surgery was 29 years. The time between ACL tear and surgery averaged 7.8 months (range 2.5-29.5 months). We developed an original device designed to assess knee proprioception (passive and active) and measure weight-bearing rotational laxity in full extension and at 30°, 60° and 90° of knee flexion. All measurements were taken on both the reconstructed and healthy knee. RESULTS The mean follow-up of the study was 3.4 years (range 2.6-4.4). No statistically significant difference in rotational laxity, active or passive proprioception could be observed between the reconstructed and healthy knee. External rotation was significantly greater than internal rotation in full extension and at 30° of flexion in the reconstructed and the healthy knee (P < 0.05). For each knee, active proprioception was found to be significantly different (higher) than passive proprioception (P < 0.05). CONCLUSION Our study did not detect any difference in rotational laxity and proprioception between the reconstructed and the healthy knee. Therefore, partial ACL reconstruction appears to restore satisfactory knee laxity and function in case of partial ACL tear. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- J Chouteau
- Service de Chirurgie Orthopédique, de Traumatologie et de Médecine du Sport, Centre Hospitalier Lyon-Sud, Chemin du Grand Revoyet, 69495 Pierre Bénite, Cedex, France.
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Testa R, Bennett P, Ponsford J. Factor Analysis of Nineteen Executive Function Tests in a Healthy Adult Population. Arch Clin Neuropsychol 2012; 27:213-24. [DOI: 10.1093/arclin/acr112] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Testa R, Olivieri F, Sirolla C, Spazzafumo L, Rippo MR, Marra M, Bonfigli AR, Ceriello A, Antonicelli R, Franceschi C, Castellucci C, Testa I, Procopio AD. Leukocyte telomere length is associated with complications of type 2 diabetes mellitus. Diabet Med 2011; 28:1388-94. [PMID: 21692845 DOI: 10.1111/j.1464-5491.2011.03370.x] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The key goal of diabetes management is to prevent complications. While the patho-physiological mechanisms responsible for diabetes complications have been extensively studied, at present it is impossible to predict which patient with diabetes could develop complications. In recent years, the role of leukocyte telomere length in the pathogenesis of cardiovascular disease and Type 2 diabetes has been investigated. However, studies aiming to investigate the role of telomeres in the development and progression of Type 2 diabetes, as well as diabetic complications, are still lacking. As a consequence, this study aimed to verify whether leukocyte telomere length is associated with the presence and the number of diabetic complications in a sample of patients with Type 2 diabetes. METHODS This is a cross-sectional study. Nine hundred and one subjects were enrolled, including 501 patients with Type 2 diabetes, of whom 284 had at least one complication and 217 were without complications, and 400 control subjects. Leukocyte telomere length was measured by quantitative real-time PCR. RESULTS Patients with diabetes complications had significantly shorter leukocyte telomere length than both patients without diabetes complications and healthy control subjects. Moreover, among patients with diabetes complications, leukocyte telomere length became significantly and gradually shorter with the increasing number of diabetes complications. The magnitude of the effect of the decrease of the abundance of telomeric template vs. a single-copy gene length (T/S ratio) on complications is described by the estimated odds ratio OR=5.44 (95%CI 3.52-8.42). CONCLUSIONS The results of the study support the hypothesis that telomere attrition may be a marker associated with the presence and the number of diabetic complications.
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Affiliation(s)
- R Testa
- Metabolic and Nutrition Research Centre on Diabetes, INRCA Ancona, Italy
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Racca F, Berta G, Sequi M, Bignamini E, Capello E, Cutrera R, Ottonello G, Ranieri VM, Salvo I, Testa R, Wolfler A, Bonati M. Long-term home ventilation of children in Italy: a national survey. Pediatr Pulmonol 2011; 46:566-72. [PMID: 21560263 DOI: 10.1002/ppul.21401] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [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] [Received: 05/21/2010] [Revised: 09/10/2010] [Accepted: 09/13/2010] [Indexed: 12/13/2022]
Abstract
BACKGROUND Improved technology, as well as professional and parental awareness, enable many ventilator-dependent children to live at home. However, the profile of this growing population, the quality and adequacy of home care, and patients' needs still require thorough assessment. OBJECTIVES To define the characteristics of Italian children receiving long-term home mechanical ventilation (HMV) in Italy. METHODS A detailed questionnaire was sent to 302 National Health Service hospitals potentially involved in the care of HVM in children (aged <17 years). Information was collected on patient characteristics, type of ventilation, and home respiratory care. RESULTS A total of 362 HMV children was identified. The prevalence was 4.2 per 100,000 (95% CI: 3.8-4.6), median age was 8 years (interquartile range 4-14), median age at starting mechanical ventilation was 4 years (1-11), and 56% were male. The most frequent diagnostic categories were neuromuscular disorders (49%), lung and upper respiratory tract diseases (18%), hypoxic (ischemic) encephalopathy (13%), and abnormal ventilation control (12%). Medical professionals with nurses (for 62% of children) and physiotherapists (20%) participated in the patients' discharge from hospital, though parents were the primary care giver, and in 47% of cases, the sole care giver. Invasive ventilation was used in 41% and was significantly related to young age, southern regional residence, longer time spent under mechanical ventilation, neuromuscular disorders, or hypoxic (ischemic) encephalopathy. CONCLUSIONS Care and technical assistance of long-term HMV children need assessment, planning, and resources. A wide variability in pattern of HMV was found throughout Italy. An Italian national ventilation program, as well as a national registry, could be useful in improving the care of these often critically ill children.
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Affiliation(s)
- F Racca
- Department of Anesthesiology and Intensive Care Medicine, San Giovanni Battista-Molinette Hospital, University of Turin, Turin, Italy
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Viste A, Chouteau J, Testa R, Chèze L, Fessy MH, Moyen B. Is transverse acetabular ligament an anatomical landmark to reliably orient the cup in primary total hip arthroplasty? Orthop Traumatol Surg Res 2011; 97:241-5. [PMID: 21277848 DOI: 10.1016/j.otsr.2010.07.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [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] [Received: 05/08/2010] [Revised: 07/01/2010] [Accepted: 07/19/2010] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Accurate positioning of the acetabular cup in primary total hip arthroplasty is critical to decrease the rate of dislocation. Inaccurate orientation of the cup is the most common error during this procedure. Target acetabular orientation is still controversial. An original study found a dislocation rate of 0.6% when the cup was aligned with the transverse acetabular ligament (TAL). HYPOTHESIS TAL is a patient-specific anatomical landmark and a tool for cup orientation. MATERIALS AND METHODS Eight cadaveric pelves (14 hips included for study) were harvested in toto at our research laboratory. Anatomical versions of the TAL, labrum and horns were measured in relation to the anterior pelvic plane. A navigator sensor and an optoelectronic device (Motion Analysis™) were used. RESULTS Anatomical versions of the TAL, horns and labrum averaged 1.9° (range, -8° to +13.3°), 3° (range, -12.2° to 14°), and 26.3° (range, 17.4° to 41.8°), respectively. DISCUSSION To our knowledge, this is the first study to report the orientation of the periacetabular soft-tissues. TAL anteversion was outside the safe zone described by Lewinnek, while labrum anteversion was within this safe-zone. We discuss the reference used, Lewinnek's safe zone, and functional orientation of the implants. Lewinnek's safe-zone does not seem to be valid. The TAL seems to be a specific reference for each patient but its reliability must still be confirmed as an adequate reference for positioning the cup in total hip arthroplasty.
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Affiliation(s)
- A Viste
- IFSTTAR, LBMC UMRT 9406, INRETS, University Lyon 1, 43, Bolevard du 11-Novembre-1918, 69100 Villeurbanne, France.
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Abstract
BACKGROUND Wegener's granulomatosis (WG) is a rare granulomatous necrotizing vasculitis of small and medium vessels which has predilection for upper airways, lungs and kidney. However, any other organ, including the skin and oral cavity, can be involved. Although mucocutaneous lesions are relatively common, they have only rarely been reported as localized manifestation of the disease. OBJECTIVES Our aim was to evaluate the type and sites of skin and mucosal lesions, clinical course and response to treatment, histologic features and laboratory findings in localized WG. METHODS The medical records of three patients (two women and one man) with localized WG followed up at our hospitals for a mean time of 10 years were studied. RESULTS All patients presented with facial plaques infiltrating the nasal and palatal mucosae and cartilages and, in one case, perforating the palatal bone. Anti-neutrophil cytoplasmic antibodies, which are the marker for multisystem WG, were negative. The disease, refractory to various immunosuppressants, responded well, albeit incompletely, to prednisone plus cyclophosphamide. LIMITATIONS The limited number of patients is counterbalanced by the rarity of the disease. CONCLUSIONS Our cases may represent a rare distinctive subset of WG limited to the facial region and upper airway mucosa but showing a locally aggressive behaviour leading to cartilage and bony destruction.
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Affiliation(s)
- A V Marzano
- UO Dermatologia, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Dipartimento di Anestesiologia, Terapia Intensiva e Scienze Dermatologiche, Università degli Studi di Milano, Milan, Italy.
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Forte GI, Pilato G, Vaccarino L, Sanacore M, Candore G, Romano GC, Testa R, Franceschi C, Capri M, Marra M, Bonfigli AR, Caruso C, Scola L, Lio D. Risk profiles in type 2 diabetes (metabolic syndrome): integration of IL-10 polymorphisms and laboratory parameters to identify vascular damages related complications. Curr Pharm Des 2010; 16:898-903. [PMID: 20388104 DOI: 10.2174/138161210790883642] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2009] [Accepted: 10/29/2009] [Indexed: 12/17/2022]
Abstract
Recently it has been reported that low serum IL-10 levels are associated with an increased susceptibility for metabolic syndrome and type 2 diabetes mellitus (T2DM). We investigated whether the -1087G/A (rs1800896), -824C/T (rs1800871), -597C/A (rs1800872) IL-10 polymorphisms were associated with type 2 diabetes in a study on a cohort of Italian Caucasians comprising 490 type 2 diabetic and 349 control subjects. Stratifying the data according to IL-10 genotypes, trends for the progressive increase of glucose and neutrophil levels were observed in -1087GG vs. -1087GA vs. -1087AA positive diabetic patients (-1087GG<-1087GA<-1087AA). In addition, evaluating the laboratory parameters according to the -597/-824/-1087 derived haplotypes a significant increase of neutrophils was found in diabetic vs. non-diabetic -597A/ -824T/-1087A positive subjects (Student t test = 3.707, p<0.01). In an attempt to integrate clinical laboratory and immunogenetic data to determine whether these factors taken together define sufficient risk sets for type 2 diabetes we performed the grade-of-membership analysis (GoM). GoM allowed to identify a population of subjects negative for IL-10 -824T allele, 74.4% of which were diabetic patients characterised by vascular damages (Chronic kidney failure and/or Myocardial Infarction), reduction of haematocrit, increase of blood urea nitrogen, creatinin and monocyte levels. These data seem to suggest that -597A/-824T/-1087A negative subjects are more prone to the major type 2 diabetic vascular damages and allow to hypothesise that the contemporary evaluation of some simple hematochemical parameters and IL-10 SNPs may allow identifying diabetic patients with the worse prognostic profile, needing both better complication prevention planning and therapeutic strategies.
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Affiliation(s)
- G I Forte
- Gruppo di studio sull'Immunosenescenza Dipartimento di Biopatologia e Metodologie Biomediche, Università di Palermo, 3Istituto di Calcolo e Reti ad Alta Prestazione ICAR CNR, Palermo, Italy
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Testa R, Morra B, Connal D, Lingua D, Passali GC, Passali D. Choking injuries and food products containing inedibles: a survey on mothers' perception in the United Kingdom. Acta Otorhinolaryngol Ital 2010; 30:100-102. [PMID: 20559480 PMCID: PMC2882144] [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] [Received: 10/20/2009] [Accepted: 12/02/2009] [Indexed: 05/29/2023]
Abstract
Although recent investigations showed no specific hazard resulting from Food Products Containing Inedibles as compared to the wider category of toys, in view of recent findings and subsequent study of the European Registry of Foreign Bodies Injuries, a potential threat has been identified in a lack of parental supervision in the event of injury. Indeed, according to the report of the European Registry of Foreign Bodies Injuries, almost 80% of the injuries occur under parental supervision, which is obviously inadequate. The aim of this short contribution is to present the results of a Computer Assisted Personal Interviewing survey in the UK focused on the knowledge that mothers, fathers and other adults have on the issue of choking. A total of 1946 interviews have been conducted in the UK, in January 2001, all of which directed to subjects over 15 years of age. Data are presented as percentages and absolute numbers. The statistical significance of group differences has been evaluated with the chi-square test with continuity correction. All analyses have been performed using the R system. Those replying to the interview comprised 804 males and 1102 females. Of these, 10% had a child between 0 and 36 months, 9% between 3 and 4 years, 16% between 5-10 years and 13% between 11-15 years. Of those responding, 7% had bought Kinder Surprise within the last two weeks before the interview, 14% within the last three months, and the remaining 53% before, while 26% had never bought Kinder Surprise. These findings would appear to offer a confirmation that mothers tend to balance potential risks with the benefits of exposing the child to a stimulating activity. This mechanism of a controlled exposure to risk, has already been identified as one of the important mechanisms in the psychological development of the child.
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Affiliation(s)
- R Testa
- Safety of Toys Department, Soremartec Italia Srl, Alba, Italy
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Chouteau J, Lerat JL, Testa R, Moyen B, Fessy MH, Banks SA. Kinematics of a cementless mobile bearing posterior cruciate ligament-retaining total knee arthroplasty. Knee 2009; 16:223-7. [PMID: 19073365 DOI: 10.1016/j.knee.2008.11.008] [Citation(s) in RCA: 10] [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] [Received: 10/04/2008] [Revised: 11/09/2008] [Accepted: 11/10/2008] [Indexed: 02/02/2023]
Abstract
Mobile bearing (MB) total knee arthroplasty (TKA) was developed to provide low contact stress and unconstrained joint motion. We studied a consecutive series of 41 knees with mobile-bearing, posterior cruciate-retaining (CR) TKAs to determine if kinematics resembled normal knees or if kinematics changed over time. Patients were studied at 3 and 21 months average follow-up with weight-bearing radiographs at full extension, 30 degrees flexion and maximum flexion. Shape-matching techniques were used to measure TKA kinematics. Implant hyperextension, maximum flexion and total ROM increased with follow-up. Tibial rotation and condylar translations did not change with time. The medial condyle did not translate from extension to 30 degrees, but translated 5 mm anteriorly from 30 degrees to maximum flexion. Lateral condylar translation was 3 mm posterior from extension to 30 degrees, with no translation from 30 degrees to maximum flexion. Tibiofemoral kinematics in CR-MB-TKAs were stable over time, but did not replicate motions observed in healthy knees. The mobile tibial insert showed rotation and translation at both follow-up examinations, but the patterns of translation were not predictable.
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Affiliation(s)
- J Chouteau
- Service de chirurgie orthopédique, de traumatologie et de médecine du sport, Centre Hospitalier Lyon-Sud, Chemin du Grand Revoyet, 69495 Pierre Bénite, Cedex, France.
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Chouteau J, Lerat JL, Testa R, Moyen B, Fessy MH, Banks SA. Mobile-bearing insert translational and rotational kinematics in a PCL-retaining total knee arthroplasty. Orthop Traumatol Surg Res 2009; 95:254-9. [PMID: 19442597 DOI: 10.1016/j.otsr.2009.03.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [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] [Received: 05/13/2008] [Revised: 10/29/2008] [Accepted: 03/31/2009] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Total knee prostheses with a mobile-bearing insert were developed to provide nonconstrained joint range of motion while reducing friction forces. The purpose of this study was, based on weightbearing X-rays, to evaluate the mobility of the polyethylene tibial insert in relation to the femoral and tibial components. We studied the results of a cementless total knee arthroplasty (TKA) retaining the posterior cruciate ligament (PCL), with a mobile-bearing platform in rotation and anteroposterior translation (Innex Anterior-Posterior Glide, Zimmer) with a mean 23-month follow-up duration after surgery. HYPOTHESIS Both anterior-posterior tibiofemoral translation and intraprosthetic axial rotation occur between the mobile polyethylene insert and the tibial endplate. MATERIAL AND METHOD In a series of 51 primary TKA, the three-dimensional (3D) kinematics of the femoral, tibial, and mobile insert components were determined using a computerized matching system between the prosthetic 3D models and the radiographic images of the implants on three lateral follow-up weightbearing knee X-rays: films were taken in full extension, at 45 degrees flexion, and at maximum flexion. RESULTS There was a statistically significant increase in the internal rotation of the mobile tray with flexion, (up to a mean -3+/-3 degrees between the femoral box and the mobile tray [p<0.0001] and up to a mean -5+/-7 degrees between the tibial tray and the mobile tray [p<0.0001]). The mobile tray did not translate in relation to the tibial endplate from extension to 45 degrees flexion (0+/-2 mm [range: -5 to 6 mm]). However, from 45 degrees to maximum flexion, a statistically significant mean 1+/-2 mm (range: -2 to 9 mm) of anterior translation (p<0.0001) was found. DISCUSSION The extent of insert mobility varies from one study to another. Some have reported relatively limited mobility stemming from a superior surface that is not highly congruent, (thus allowing anterior-posterior and mediolateral translation through gliding of the femur in contact with the insert). Other studies have reported mobile-bearing tray mobility in relation to the tibial endplate and minimal rotation at the femoral component level. In this series of PCL retaining TKA with a mobile-bearing platform, the mobile-bearing platform showed a progressive increase in internal rotation during flexion. Most of this rotational mobility occurred between the mobile platform and the tibial endplate, confirming our hypothesis. However, with flexion, the femoral component increased its mobility relatively to the platform. During flexion, an anterior-posterior translation occurred between the femoral implant and the tibial insert, and between the tibial insert and the tibial endplate, but the direction of the mobile tibial insert translation remained unpredictable with this nonconstrained implant design used. LEVEL OF EVIDENCE Level IV. Prospective non-controlled therapeutic study.
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Affiliation(s)
- J Chouteau
- Department of Orthopaedics, Traumatology and Sports Medicine, Lyon-South Hospital Center, chemin du Grand Revoyet, 69495 Pierre-Bénite cedex, France.
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Chouteau J, Benareau I, Testa R, Fessy MH, Lerat JL, Moyen B. Comparative study of knee anterior cruciate ligament reconstruction with or without fluoroscopic assistance: a prospective study of 73 cases. Arch Orthop Trauma Surg 2008; 128:945-50. [PMID: 17874244 DOI: 10.1007/s00402-007-0452-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2007] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Correct placement of both tibial and femoral tunnels is one of the main factors for a favorable clinical outcome after anterior cruciate ligament (ACL) reconstruction. We used an original system of computer assisted surgery (CAS). The system, based on fluoroscopic guidance combined with special graphical software of image analyzing, showed to the surgeon, before drilling, the recommended placement of tibial and femoral tunnel centers. We compared the first anatomical and clinical results of this procedure to the usual one single incision technique. MATERIALS AND METHODS We conducted a prospective study on 73 patients; 37 patients were operated on with CAS and 36 without CAS, by the same senior surgeon. The mean age was 27 years for both groups. Every patient was reviewed at an average of 2.2 years (range 1-4.5) by an independent observer, using IKDC scoring system, KT-1000, and passive stress radiographs. RESULTS Time between ACL rupture and reconstruction averaged 30 months for both groups. CAS needed 9.3 min extra surgery time. Clinical evaluation was graded from A to C as per the IKDC scoring system: 67.6% A, 29.7% B, 2.7% C with CAS; and 60% A, 37.1% B, 2.9% C without CAS. IKDC subjective knee evaluation score averaged 89.7 with CAS and 89.5 without CAS. Pre operative KT-1000 maxi manual differential laxity averaged 7. At revision time, all the patients after CAS had a differential laxity less than 2 and 97.7% without CAS. Stress X-rays differential laxity averaged 2.4 mm with CAS and 3 mm without CAS. The area of dispersion of the tunnels' center was smaller on the femoral side using the CAS method. There was no statistically significant difference between both groups using IKDC score, KT-1000 and passive stress radiographs. CONCLUSIONS The CAS method provided a more accurate and reproducible tunnels placement without clinical significant effect.
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Affiliation(s)
- Julien Chouteau
- Department of Orthopaedic Surgery and Sport Medicine, Centre Hospitalier Lyon-Sud, Chemin du Grand Revoyer, Pierre Bénite Cedex, France.
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Giacconi R, Bonfigli AR, Testa R, Sirolla C, Cipriano C, Marra M, Muti E, Malavolta M, Costarelli L, Piacenza F, Tesei S, Mocchegiani E. +647 A/C and +1245 MT1A polymorphisms in the susceptibility of diabetes mellitus and cardiovascular complications. Mol Genet Metab 2008; 94:98-104. [PMID: 18249147 DOI: 10.1016/j.ymgme.2007.12.006] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2007] [Revised: 12/20/2007] [Accepted: 12/20/2007] [Indexed: 11/16/2022]
Abstract
Diabetes mellitus is a chronic disease characterized by an overproduction of reactive oxygen species, which perturbs zinc metabolism and promotes the onset of cardiovascular disease (CVD) in diabetic patients. Metallothioneins (MT) are cysteine-rich metal-binding proteins which, by means of their antioxidant and zinc-buffering properties, might prevent the development of diabetic cardiovascular complications. A recent investigation shows that a polymorphism (+647 A/C) in the human MT-1A gene, affects the intracellular zinc ion release (iZnR) from the proteins and is associated with longevity in Italian population. The aim of the present study is to assess the involvement of +647 A/C and +1245 A/G MT1A polymorphisms with the susceptibility to type 2 diabetes (DM2) and cardiovascular complications. The study included 694 old individuals: 242 old healthy controls, 217 DM2 patients without clinical evidence of CVD (DNC) and 235 diabetic patients with diagnosis of CVD (DCVD). +647 A/C MT1A polymorphism, but not the second SNP, was associated with DM2. C allele carriers were more prevalent in DNC and DCVD patients than in control group (OR=1.37, p=0.034; OR=1.54, p=0.002, respectively). C+ carriers was associated with higher glycemia and glycosylated hemoglobin in DCVD patients, but not in DNC or control subjects. No differences in plasma zinc, but a modulation of MT levels and iZnR in PBMCs were observed in DCVD cohort when related to +647 A/C MT1A polymorphism. In summary, this work provides novel evidence on the association of the +647 A/C MT1A polymorphism with DM2. Moreover, C+ carriers in DCVD patients presented a worse glycemic control, a reduced iZnR and a higher MT levels, suggesting a possible role of MT in diabetic cardiovascular complications.
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Affiliation(s)
- R Giacconi
- Immunology Center (Section Nutrition, Immunity and Ageing), Research Department INRCA, via Birarelli 8, 60121 Ancona, Italy.
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Testa R, Bonfigli AR, Sirolla C, Marra M, Boemi M, Mari D, Sacchi E, Dolci A, Catalano A, Procopio A, Ceriello A. C-reactive protein is directly related to plasminogen activator inhibitor type 1 (PAI-1) levels in diabetic subjects with the 4G allele at position -675 of the PAI-1 gene. Nutr Metab Cardiovasc Dis 2008; 18:220-226. [PMID: 17433639 DOI: 10.1016/j.numecd.2006.10.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2006] [Revised: 10/05/2006] [Accepted: 10/05/2006] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND AIMS C-reactive protein (CRP) has been identified as a possible factor able to promote atherosclerosis. "In vitro" studies have demonstrated that CRP induces plasminogen activator inhibitor type 1 (PAI-1) expression, suggesting a hypofibrinolytic role for CRP. As CRP and PAI-1 levels increase in type 2 diabetic subjects, we decided to study the relationship between CRP and PAI-1, and the role of the 4G/5G polymorphism of the PAI-1 gene on this relationship in a diabetic population without complications. METHODS AND RESULTS Two hundred and ninety-five type 2 diabetic patients (age 60.9+/-10.5 years) and 290 healthy controls (age 59.2+/-11.5 years) were enrolled. A significant correlation between PAI-1 and CRP in diabetic subjects was found (r=0.45, p<0.001), whereas no relationship was evident in the control subjects between these inflammatory markers. Multiple regression analysis highlighted that CRP is the only one significant variable of PAI-1 antigen in diabetic subjects (partial r=0.31, p<0.01). Stratifying by genotype, a positive correlation between PAI-1 and CRP in 4G/4G (partial r=0.64 p<0.001) and 4G/5G (partial r=0.47, p<0.001) subjects was found, whereas no correlation in 5G/5G was present. Multiple regression analysis confirmed the presence of this correlation in 4G/4G (partial r=0.45, p<0.001) and in 4G/5G (partial r=0.34, p=0.007) diabetic patients. CONCLUSIONS These findings demonstrate that CRP plays an important role in the complex mechanism regulating PAI-1 antigen in 4G diabetic carriers.
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Affiliation(s)
- R Testa
- Department of Gerontological Research, Diabetology Unit, INRCA Hospital, Via della Montagnola 81, I-60131 Ancona, Italy.
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Marra M, Campanati A, Testa R, Sirolla C, Bonfigli AR, Franceschi C, Marchegiani F, Offidani A. Effect of etanercept on insulin sensitivity in nine patients with psoriasis. Int J Immunopathol Pharmacol 2008; 20:731-6. [PMID: 18179745 DOI: 10.1177/039463200702000408] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Metabolic syndrome is associated to chronic low grade inflammation, characterized by increased levels of inflammatory cytokines, such as Tumor Necrosis Factor-alpha (TNF-alpha) and Interleukin-6 (IL-6). In particular, TNF-alpha causes a decrease in the insulin-stimulated kinases related to the early phases of the insulin cascade, thereby leading to insulin resistance. Etanercept is a human fusion protein used in the treatment of psoriasis and inflammatory arthritis. It blocks inflammatory response by interfering in the binding of TNF-alpha to its receptors. The aim of this case report study is to verify the effect of Etanercept on insulin sensitivity, lipid profile and inflammatory status in psoriatic patients. Nine psoriatic patients with stable, active, plaque type psoriasis were enrolled and treated with Etanercept for 24 weeks. We found an improvement in the metabolic assessment with a significant reduction of insulin plasma levels. In particular, this treatment allows to maintain their euglycemic state with lower insulin plasma levels, as confirmed by the improved Homeostasis Model Assessment (HOMA) index. We conclude that Etanercept, probably acting on inflammation, improves insulin sensitivity in psoriatic subjects.
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Affiliation(s)
- M Marra
- Diabetology Unit, INRCA, Ancona, Italy.
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Floreani A, Rosa Rizzotto E, Basso D, Navaglia F, Zaninotto M, Petridis I, DI Andrea O, Testa R, Marra M, Baldo V, Chiaramonte M. An open population screening study for HFE gene major mutations proves the low prevalence of C282Y mutation in Central Italy. Aliment Pharmacol Ther 2007; 26:577-86. [PMID: 17661761 DOI: 10.1111/j.1365-2036.2007.03401.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The C282Y mutation in the HFE gene is responsible for most cases of hereditary haemochromatosis. AIM To investigate the allele frequency of HFE mutations and the associations between mutations and cases of iron overload or liver diseases in an open population of Central Italy. METHODS A total of 502 individuals over 8 years of age, comprising 203 males and 299 females, who were residents in Arsita (a small town in Central Italy), were assayed for: C282Y, H63D and S65C mutations of the HFE gene by TaqMan probes; body mass index, serum ferritin, transferrin saturation, transaminases, GGT, glucose, insulin, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, HBV and HCV serum markers. Information was obtained on alcohol intake. Liver ultrasound was performed in 334 (67%) subjects. RESULTS The allele frequencies for C282Y, H63D and S65C were 2%, 15%, and 0.01%, respectively. C282Y/wt was found in 19 subjects (4%), H63D/wt in 127 (25%), H63D/H63D in 11 (2%) and S65C/wt in one (2.0 per thousand). No homozygosity for C282Y or compound mutation (C282Y/H63D) was found in the study population, but 27 subjects (5%) had TfSat >45% (including 10 subjects with high serum ferritin). Overall, 49 subjects (9.8%) were HCV-RNA-positive. Logistic regression analysis indicated that male gender (P = 0.000) and hepatic steatosis (P = 0.017) were independent variables correlating to a high serum ferritin. CONCLUSION C282Y HFE mutation is less frequent in Central Italy than in Northern Italy.
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Affiliation(s)
- A Floreani
- Department of Surgical and Gastroenterological Sciences, University of Padu, Via Giustiniani 2, 35128 Padua, Italy.
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Chouteau J, Lerat JL, Testa R, Moyen B, Banks SA. Effects of radiograph projection parameter uncertainty on TKA kinematics from model-image registration. J Biomech 2007; 40:3744-7. [PMID: 17640651 DOI: 10.1016/j.jbiomech.2007.06.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2007] [Revised: 05/16/2007] [Accepted: 06/11/2007] [Indexed: 10/23/2022]
Abstract
Model-image registration techniques have been used extensively for the measurement of joint kinematics in vivo. These techniques typically utilize an explicit measurement of X-ray projection parameters (principal distance, principal point), which is easily done for prospective studies. However, there is vast opportunity to derive useful information from previously collected clinical radiographic films where the projection parameters are unknown. The purpose of this study was to determine variation in measured knee arthroplasty kinematics when the X-ray projection parameters were unknown, but bounded. Based on the clinical radiographic protocol, a nominal principal point was chosen and eight additional points +/-2 and +/-5 cm in the horizontal and vertical directions were defined. Tibiofemoral kinematics were determined for all nine projection parameter sets for a series of 10 lateral radiographs. In addition, the principal distance was varied +/-15 cm and tibiofemoral kinematics were determined for these two projection sets. Measured joint kinematics varied less than 0.6 degrees and 0.4 mm for +/-2 cm variations in principal point location, and 0.7 degrees and 0.6 mm for +/-5 cm variations in principal point location. Measured joint kinematics varied less than 0.6 degrees and 0.7 mm for +/-15 cm variations in principal distance. Variation in X-ray principal point and principal distance over clinically bounded ranges has a small effect on knee arthroplasty kinematics computed from model-image registration with high-quality clinical radiographs.
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Affiliation(s)
- J Chouteau
- Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, FL, USA
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Di Castro E, Cardoni F, Micci F, Testa R, Mazzei C, Frittelli L, Simonazzi S. [Radioprotection optimization measures in hospital workers]. G Ital Med Lav Ergon 2007; 29:787-789. [PMID: 18409962] [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: 05/26/2023]
Abstract
In this contribution, a revision of ionizing radiations exposed workers' dosimetric data in four hospital structures is showed, and, consequently, recommended optimization measures are identified.
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Affiliation(s)
- E Di Castro
- Dipartimento di Medicina Legale, Medicina del Lavoro, la Facoltà di Medicina e Chirurgia, Università degli Studi di Roma "La Sapienza"
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Testa R, Leonardi A, Tajana A, Riscassi E, Magliocca R, Sartani A. Lercanidipine (Rec 15/2375): A Novel 1,4-Dihydropyridine Calcium Antagonist for Hypertension. ACTA ACUST UNITED AC 2007. [DOI: 10.1111/j.1527-3466.1997.tb00331.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Testa R, Testa E, Giannini E, Borro P, Milazzo S, Isola L, Ceppa P, Lantieri PB, Risso D. Noninvasive ratio indexes to evaluate fibrosis staging in chronic hepatitis C: role of platelet count/spleen diameter ratio index. J Intern Med 2006; 260:142-50. [PMID: 16882278 DOI: 10.1111/j.1365-2796.2006.01673.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVES Noninvasive evaluation of fibrosis is an on-going effort in the management of chronic hepatitis C. This study was planned to noninvasively evaluate fibrosis staging. DESIGN We evaluated the biochemical, functional [aminopyrine breath test (ABT)] and ultrasonographic variables of 75 chronic hepatitis C patients. RESULTS Clinical [body mass index (BMI)], biochemical [aspartate aminotransferase (AST), alanine aminotransferase (ALT) and platelets (PLT)] and ratio indexes, together with the ABT, showed a higher relationship with fibrosis: initial (score<or=2) versus evident (score>2) fibrosis: BMI (24+/-2 vs. 26+/-2, P=0.0007), AST (56+/-36 vs. 88+/-65, P=0.0159), ALT (92+/-54 vs. 139+/-108, P=0.0290), PLT (220+/-64 vs. 173+/-61, P=0.0007), PLT/spleen diameter ratio (PLT/SPD) (2133+/-786 vs. 1540+/-681, P=0.0003), AST/platelet count ratio index (APRI) (0.80+/-0.87 vs. 1.51+/-1.47, P=0.0010), ABT%d/h30 min (10.8+/-4.5 vs. 7.6+/-3.8, P=0.0007), ABT%d/cum120 min (8.9+/-3.3 vs. 6.5+/-3.1, P=0.0007). Considering the differences between fibrosis score 2 and 3 patients, BMI, ABT and PLT/SPD ratio proved to be statistically significant. Multivariate stepwise analysis (with and without BMI) identified two models for distinguishing between initial and evident fibrosis: Model 1: -0.569+(BMIx0.107)+(APRIx0.169)-(PLT/SPDx0.304), and Model 2: 2.376+( APRIx0.152)-(ABTd/h30x0.043)-(PLT/SPDx0.249). These models showed concordance in identifying or ruling out evident fibrosis in 76% and 78.7% of the patients respectively. The PLT/SPD ratio also showed 78.7% concordance with the histological score. CONCLUSION These results suggest that noninvasive evaluation of fibrosis in chronic hepatitis C may be considered an effective tool thanks to the use of an inexpensive, reproducible ratio index.
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Affiliation(s)
- R Testa
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy.
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Testa R, Olivieri F, Bonfigli AR, Sirolla C, Boemi M, Marchegiani F, Marra M, Cenerelli S, Antonicelli R, Dolci A, Paolisso G, Franceschi C. Interleukin-6-174 G > C polymorphism affects the association between IL-6 plasma levels and insulin resistance in type 2 diabetic patients. Diabetes Res Clin Pract 2006; 71:299-305. [PMID: 16140413 DOI: 10.1016/j.diabres.2005.07.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2005] [Revised: 07/15/2005] [Accepted: 07/18/2005] [Indexed: 12/17/2022]
Abstract
Interleukin-6 (IL-6), a powerful inflammatory mediator, plays a pivotal role in the pathogenesis of insulin resistance and type 2 diabetes. Recently, the IL-6 promoter polymorphism, at position -174 (G > C), has been associated to insulin sensitivity although contrasting data have been reported. The aim of this study was to evaluate the effect of the IL-6-174 G > C polymorphism on insulin resistance. In 238 type 2 diabetic patients without diabetic complications and in 255 control subjects, age and gender-matched, we evaluated the IL-6 -174 G > C genotype, the IL-6 plasma levels and the insulin resistance by the homeostasis model assessment (HOMA). The levels of IL-6 and HOMA were not genotype-dependent and were higher in diabetic patients (p < 0.01). Control subjects, both C+ (CG + CC genotypes) and C- (GG genotype) carriers, showed IL-6 plasma levels significantly related to BMI, fasting insulin and HOMA. The same relationships were found in C+ diabetic carriers. Differently, diabetic C- carriers did not show any relationship between IL-6 levels and all the evaluated variables. Interestingly, all the correlations were dependent on BMI. These findings highlight that IL-6-174 G > C polymorphism affects insulin resistance in type 2 diabetes, where C+ carriers have an insulin resistance "IL-6-sensitive", while C- carriers do not. The identification of two categories of diabetic patients may, therefore, lead to different therapeutic strategies in the management of insulin resistance.
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Affiliation(s)
- R Testa
- Diabetology Unit, INRCA, Via Della Montagnola, 81, I-60131, Ancona, Italy.
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Giannini EG, Bilardi C, Dulbecco P, Mamone M, Santi ML, Testa R, Mansi C, Savarino V. A study of 4- and 7-day triple therapy with rabeprazole, high-dose levofloxacin and tinidazole rescue treatment for Helicobacter pylori eradication. Aliment Pharmacol Ther 2006; 23:281-7. [PMID: 16393308 DOI: 10.1111/j.1365-2036.2006.02756.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Helicobacter pylori treatment failure is becoming an emergent problem in clinical practice. Shorter treatment duration should improve compliance to therapy and keep an acceptable H. pylori eradication rate. AIMS To evaluate the efficacy of two rabeprazole, high-dose levofloxacin and tinidazole-based regimens as 'rescue' treatment for H. pylori eradication in an open-label, randomized, pilot study carried out in a clinical practice setting. METHODS Eighty-five consecutive patients who have previously failed at least one H. pylori eradication attempt were randomized to receive rabeprazole (20 mg, b.d.), levofloxacin (500 mg, b.d.) and tinidazole (500 mg, b.d.) either for 4 (4-day RLT, n = 42) or 7 days (7-day RLT, n = 43). Cure of H. pylori infection was assessed by means of 13C-urea breath test. RESULTS The 7-day RLT achieved 84% (95% CI: 69-93%) and 86% (95% CI: 72-95%) eradication rates in intention-to-treat and per-protocol analyses respectively. The shorter treatment obtained an 83% (95% CI: 69-93%) eradication rate in both intention-to-treat and per-protocol analysis. Both regimens were well tolerated, although patients who received the 4-day RLT reported fewer side-effects. CONCLUSIONS In patients who have previously failed at least one H. pylori eradication attempt, both 4- and 7-day rabeprazole, high-dose levofloxacin, tinidazole-based regimens are effective in curing the infection in more than 80% of patients.
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Affiliation(s)
- E G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy.
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Giannini EG, Botta F, Borro P, Dulbecco P, Testa E, Mansi C, Savarino V, Testa R. Application of the platelet count/spleen diameter ratio to rule out the presence of oesophageal varices in patients with cirrhosis: a validation study based on follow-up. Dig Liver Dis 2005; 37:779-85. [PMID: 15996912 DOI: 10.1016/j.dld.2005.05.007] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2005] [Accepted: 05/15/2005] [Indexed: 12/11/2022]
Abstract
BACKGROUND Screening for oesophageal varices represents an important part of the diagnostic work-up of cirrhotic patients. We have previously shown that the platelet count/spleen diameter ratio is a parameter that can rule out the presence of oesophageal varices safely and in a cost-effective fashion. AIM To evaluate the prognostic and diagnostic accuracy of the platelet count/spleen diameter ratio for ruling out the presence of oesophageal varices in the follow-up of a cohort of cirrhotic patients without oesophageal varices at inclusion. METHODS After initial endoscopy, the 106 cirrhotic patients without oesophageal varices who participated in our previous study were followed-up with annual or biannual surveillance endoscopy. Patients were censored at the time of diagnosis of oesophageal varices or at their last visit, and at that time platelet count and spleen diameter were recorded. Sixty-eight patients made up the study cohort after excluding patients who were lost to follow-up or died before undergoing control endoscopy. RESULTS During the follow-up, 27 patients (40%) developed oesophageal varices. Patients with higher baseline platelet count/spleen diameter ratios (p<0.0001) as well as a ratio above 909 were less likely to develop oesophageal varices (p<0.0005). At follow-up, a platelet count/spleen diameter ratio < or = 909 had 100% negative predictive value and 84% efficiency in identifying the presence of oesophageal varices. CONCLUSIONS The use of the platelet count/spleen diameter ratio proved to be an effective means for ruling out the presence of oesophageal varices even in the longitudinal follow-up of patients.
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Affiliation(s)
- E G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Viale Benedetto XV, No. 6, 16132 Genoa, Italy.
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Giannini EG, Kane SV, Testa R, Savarino V. 5-ASA and colorectal cancer chemoprevention in inflammatory bowel disease: can we afford to wait for 'best evidence'? Dig Liver Dis 2005; 37:723-31. [PMID: 16023905 DOI: 10.1016/j.dld.2005.02.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2004] [Accepted: 02/28/2005] [Indexed: 12/11/2022]
Abstract
Patients with inflammatory bowel disease have a higher risk of developing colorectal cancer. The main risk factors for colorectal cancer are not suitable targets for therapeutic intervention, and primary chemoprevention is an intriguing therapeutic option. The analogies between acetyl-salicylic acid and 5-amino-salicylic acid, and the results obtained by using acetyl-salicylic acid as a chemopreventive agent in patients with sporadic colorectal cancer have prompted the study of potential chemopreventive effects of 5-amino-salicylic acid in inflammatory bowel disease. The results of both epidemiological and experimental studies have shown that long-term 5-amino-salicylic acid treatments appear to have a chemopreventive effect. The evidence for this effect is provided by retrospective and case-control studies whose results, however, do not reach the highest grades for evidence-based recommendations. Nevertheless, these results are supported by a series of experimental studies demonstrating the multiplicity of actions of 5-amino-salicylic acid. Although data regarding the chemopreventive effect of 5-amino-salicylic acid may not be rigorous enough to meet the criteria for the highest evidence-based medicine recommendations, we feel that the argument to wait until we have Grade A evidence is not necessarily rational in this case, because discontinuation of 5-amino-salicylic acid treatment to perform a randomised controlled trial would be unethical secondary to their proven efficacy for maintenance treatment.
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Affiliation(s)
- E G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Viale Benedetto XV, no. 6, Genoa 16132, Italy.
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