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Para O, Caruso L, Merilli I, Carleo C, Bucci F, Nozzoli C. Safety of arterial catheters in internal medicine ward: A new competence for the internist? Eur J Intern Med 2023; 112:136-137. [PMID: 36872140 DOI: 10.1016/j.ejim.2023.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/12/2023] [Accepted: 02/14/2023] [Indexed: 03/06/2023]
Affiliation(s)
- O Para
- Internal Medicine 1, University Hospital Careggi, Florence, Italy
| | - L Caruso
- Internal Medicine 1, University Hospital Careggi, Florence, Italy.
| | - I Merilli
- Internal Medicine 1, University Hospital Careggi, Florence, Italy
| | - C Carleo
- Internal Medicine 1, University Hospital Careggi, Florence, Italy
| | - F Bucci
- Internal Medicine 1, University Hospital Careggi, Florence, Italy
| | - C Nozzoli
- Internal Medicine 1, University Hospital Careggi, Florence, Italy
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2
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D'Orio M, Passiatore M, Caruso L, Cannella A, Hreniuc HV, Taccardo G, De Vitis R. OUTCOMES OF A LONG-TERMS MICROVASCULAR TRAINING FOR RESIDENTS IN ORTHOPEDIC. Georgian Med News 2022:38-41. [PMID: 36780620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
The acquisition of specific technical skills in the field of microsurgery like the use of operating microscope and microsurgical instruments, arterial and venous anastomosis, vascular grafts, nerve sutures and tenorrhaphies, is very important during the training in Orthopedics and in Hand Surgery in order to deal with management of complex and amputative traumas of the upper limb. The learning curve in microsurgical techniques is significantly shortened for surgeons who benefit from pre-clinical courses on an animal model. The aim of this study was to standardize a long-term microsurgical activity during the training in Orthopedics and Hand Surgery and to document the benefits that the residents of the School of Specialization got by chance of practicing weekly this discipline on in-vivo model. In 2016, a protocol for teaching in vivo microsurgery on Wistar rats for orthopedics and hand surgery residents was approved. In the first 3 years of graduation course, the students performed the training aimed at acquiring manual dexterity and confidence with the microsurgical instrumentations on nonliving models. Subsequent exercises were performed ex vivo on chicken leg models under the microscope or loupes. Finally, the in-vivo rat exercises were intended for residents in the last 2 years who required access to the supplementary diploma in hand surgery. Outcome evaluations consisted of the Global Rating Scale score and time to completion. Two-tailed Student t test was performed to compare initial and final outcome evaluations (p<0.05). Only 8 residents completed the microvascular training of almost thirty microsurgical teaching sessions administered on a weekly basis. The total mean GRS score (and standard deviation) improved from 15±2 points for the initial score to 21±6 points for the final score (p<0.005). Time to completion of the anastomosis also significantly improved (p<0.005), from a mean score of 31:18±9:21 minutes for the initial time to 21:15±6:10 minutes for the final time. A microvascular training curriculum utilizing a live rat model, preceded by a training on non-living models, provides a superior surgical simulation experience and is effective at improving resident microvascular surgical skills.
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Affiliation(s)
- M D'Orio
- 1Department of Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - M Passiatore
- 2Bone and Joint Surgery Department, ASST - Spedali Civili, Brescia, Italy
| | - L Caruso
- 1Department of Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - A Cannella
- 1Department of Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - H V Hreniuc
- 3Department of Anesthesia, Perioperative Medicine and Pain Therapy, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - G Taccardo
- 1Department of Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - R De Vitis
- 1Department of Orthopaedics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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Lorenzano F, Santuccio G, Caruso L, Chiarenza A, Figuera A, Motta G, Di Raimondo F, Romano A. THE CONTRIBUTION OF MONOCYTE‐TO‐PLATELET RATIO TO PREDICT OVERALL SURVIVAL IN MANTLE CELL LYMPHOMA: A SINGLE‐CENTER SURVEY. Hematol Oncol 2021. [DOI: 10.1002/hon.29_2881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- F Lorenzano
- University of Catania, Dipartimento di Chirurgia e Specialità Medico‐Chirurgiche Catania Italy
| | - G Santuccio
- University of Catania, Dipartimento di Chirurgia e Specialità Medico‐Chirurgiche Catania Italy
| | - L Caruso
- AOU Policlinico Rodolico San Marco, Divisione di Ematologia Catania Italy
| | - A Chiarenza
- AOU Policlinico Rodolico San Marco, Divisione di Ematologia Catania Italy
| | - A Figuera
- AOU Policlinico Rodolico San Marco, Divisione di Ematologia Catania Italy
| | - G Motta
- AOU Policlinico Rodolico San Marco, Divisione di Ematologia Catania Italy
| | - F Di Raimondo
- University of Catania, Dipartimento di Chirurgia e Specialità Medico‐Chirurgiche Catania Italy
| | - A Romano
- University of Catania, Dipartimento di Chirurgia e Specialità Medico‐Chirurgiche Catania Italy
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Siviero F, Caruso L, Mura M, Maccallini E, Manini P, Sartori E, Siragusa M, Hanke S, Day C, Sonato P. Robustness of ZAO based NEG pump solutions for fusion applications. Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Veronesi L, Colucci ME, Pasquarella C, Caruso L, Mohieldin Mahgoub Ibrahim M, Zoni R, Pergreffi M, Arcuri C, Seidenari C, Viani I, Capobianco E, Mezzetta S, Affanni P. Virological surveillance of SARS-CoV-2 in an Italian northern area: comparison of Real Time RT PCR cycle threshold (Ct) values in three epidemic periods. Acta Biomed 2020; 91:19-21. [PMID: 32701912 PMCID: PMC8023099 DOI: 10.23750/abm.v91i9-s.10138] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 07/03/2020] [Indexed: 12/31/2022]
Abstract
Aim of the study was to investigate the differences in Ct values in nasopharingeal swabs collected in three SARS-CoV-2 epidemic periods: first one from February 23 to March 25 (14 days from lockdown started on March 11); the second one from March 26 to May 18 (14 days from the end of strict lockdown on May 4) and the third one from May 19 until June 15. Viral RNA was detected in nasopharyngeal swabs obtained both from inpatients and outpatients. COVID-19 infection was confirmed according to the Ct values for N1 and N2 genes ascertained by Real-Time RT-PCR assay as described by the CDC. We calculated the prevalence of nasopharyngeal swabs tested positive for SARS-CoV-2, the mean and median of the Cts and the percentage of samples equal or below the Ct value of 25 in the 3 periods considered. The average value of Ct increased, going from 24.80 in the first epidemic period to 26.64 in the second period to 28.50 in the third period (p <0.001). The percentage of samples with Ct lower than or equal to 25 also decreased sharply from 54.7% to 20.0%. These findings need to be integrated with epidemiological and clinical data.
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Affiliation(s)
| | | | | | - Luca Caruso
- Department of Medicine and Surgery, University of Parma, Italy.
| | | | - Roberta Zoni
- Department of Medicine and Surgery, University of Parma, Italy.
| | | | - Carlo Arcuri
- Department of Medicine and Surgery, University of Parma, Italy.
| | | | - Isabella Viani
- Department of Medicine and Surgery, University of Parma, Italy.
| | | | - Sandra Mezzetta
- Department of Medicine and Surgery, University of Parma, Italy.
| | - Paola Affanni
- Department of Medicine and Surgery, University of Parma, Italy.
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6
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Chiaranda G, Myers J, Arena R, Kaminsky L, Sassone B, Pasanisi G, Mandini S, Pizzolato M, Franchi M, Napoli N, Guerzoni F, Caruso L, Mazzoni G, Grazzi G. Improved percent-predicted peak VO2 is associated with lower risk of hospitalization in patients with coronary heart disease. Analysis from the FRIEND registry. Int J Cardiol 2020; 310:138-144. [DOI: 10.1016/j.ijcard.2020.02.057] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 01/22/2020] [Accepted: 02/21/2020] [Indexed: 12/25/2022]
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Pasquarella C, Bizzarro A, Martini R, Ricci B, Martini R, Colucci ME, Rossi D, Faetani L, Ghizzoni D, Tamarri F, Seidenari C, Saccani E, Romiti D, Ruggeri J, Pasquarella ML, Affanni P, Zoni R, Caruso L, Signorelli C, Gobbi G, Costantino C, Veronesi L. ["Activate your Wait" project : pilot study carried out at a thermal centre]. Acta Biomed 2020; 91:146-149. [PMID: 32275280 PMCID: PMC7975901 DOI: 10.23750/abm.v91i3-s.9429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 03/24/2020] [Indexed: 11/23/2022]
Abstract
“Activate your wait” project: pilot study carried out at a thermal centre: Physical activity is recognised as a major health determinant, with positive effects on health, environmental sustainability and economy. National surveillance data show that one out of three Italians - adult and elderly alike - declares to be sedentary, with a progressively increasing trend. From the urgent need to implement strategies to promote physical activity the “Activate your Wait” (“Attiva l’Attesa”) project was born, aimed at transforming the waiting pauses during day to day life into opportunities to perform simple stretching and active mobilization exercises. The pilot study was carried out at the Terme S. Egidio, Suio Terme Castelforte (Latina). The results of the questionnaire distributed in the pre-intervention phase, aimed at assessing the users’ interest in the project and physical activity in general, are reported. The questionnaire was administrated in the waiting rooms in September 2018 and September 2019. A total of 129 subjects responded to the questionnaire: 43% declared themselves sedentary, 73% reported willingness to perform simple physical exercises while waiting, and 76% believed that physical activity during waiting moments could have a positive impact on health. The project’s subsequent goal is to identify suitable exercises to be proposed during the intervention period, which can be easily reproduced independently by users in their everyday life.
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Affiliation(s)
| | | | | | | | | | | | - Deanna Rossi
- Department of Medicine and Surgery, University of Parma;.
| | | | | | | | | | - Elisa Saccani
- Department of Medicine and Surgery, University of Parma;.
| | - Davide Romiti
- Department of Medicine and Surgery, University of Parma;.
| | - Janis Ruggeri
- Department of Medicine and Surgery, University of Parma;.
| | | | | | - Roberta Zoni
- Department of Medicine and Surgery, University of Parma;.
| | - Luca Caruso
- Department of Medicine and Surgery, University of Parma;.
| | | | - Giuliana Gobbi
- Department of Medicine and Surgery, University of Parma;.
| | | | - Licia Veronesi
- Department of Medicine and Surgery, University of Parma;.
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Colucci ME, Affanni P, Cantarelli A, Caruso L, Bracchi MT, Capobianco E, Zoni R, Paini G, Odone A, Mohieldin Mahgoub Ibrahim MM, Veronesi L. Influenza vaccine effectiveness in children: a retrospective study on eight post-pandemic seasons with trivalent inactivated vaccine. Acta Biomed 2020; 91:63-70. [PMID: 32275269 PMCID: PMC7975907 DOI: 10.23750/abm.v91i3-s.9424] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 03/24/2020] [Indexed: 01/12/2023]
Abstract
Background and aim of the work: The global burden of disease attributable to seasonal influenza virus in children is difficult to quantify. Children with chronic medical conditions and healthy children may experience severe or fatal complications. Aim of the study was to estimate the influenza vaccine effectiveness (VE) in a cohort of outpatient children. Methods: From 2010 to 2018, a Pediatrician of Parma from the InfluNet network of Emilia-Romagna Region, performed nasal/throat swabs on every child with Influenza-like illness at least 14 days from the vaccination with trivalent vaccine. VE estimates against influenza season, virus type and subtype and age group were evaluated using a test-negative design. Results: 2,480 swabs were performed. The 57.6% of the analyzed swabs were positive for influenza viruses. Type A (57%) and type B viruses (43%) co-circulated. The 37.1% of type A viruses belonged to subtype A(H3N2), 19.4% to subtype A(H1N1)pdm09. The subtype A(H3N2) was prevalent among children up to 23 months (42.4%) while the type B in the 2-4 (40.7%) and 5-16 year old age groups (49.4%). Overall, 19.9% of the children were vaccinated. The highest prevalence of vaccinated subjects was found in children aged 5-16 (30.5%). The VE against subtype A(H1N1)pdm09 was 63% (95%CI 42.6-76.0), against type B 27.5% (95%CI 7.9-42.9) and against subtype A(H3N2) -14.3% (95%CI - 46.0-10.7). Conclusions: Our findings represent a useful contribution to the ongoing debate about the appropriateness of including influenza vaccination for healthy children, 6 months and older, in the updating National Vaccine Prevention Plan (PNPV).
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Affiliation(s)
| | - Paola Affanni
- Department of Medicine and Surgery, University of Parma.
| | | | - Luca Caruso
- Department of Medicine and Surgery, University of Parma.
| | | | | | - Roberta Zoni
- Department of Medicine and Surgery, University of Parma.
| | - Giulia Paini
- Department of Medicine and Surgery, University of Parma.
| | - Anna Odone
- School of Public Health, Faculty of Medicine, University Vita-Salute San Raffaele, Milan.
| | | | - Licia Veronesi
- Department of Medicine and Surgery, University of Parma.
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Affanni P, Colucci ME, Capobianco E, Bracchi MT, Zoni R, Viani I, Caruso L, Carlone L, Arcuri C, Veronesi L. Immunity status against tetanus in young migrants: a seroprevalence study. Acta Biomed 2020; 91:77-84. [PMID: 32275271 PMCID: PMC7975914 DOI: 10.23750/abm.v91i3-s.9438] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 03/23/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND AIM OF THE WORK Thanks to the highly effective vaccine, tetanus became sporadic in high-income countries with well-established primary childhood immunization programs, but it is common in low-income countries. The migrants, leaving countries with poor immunization programs or where vaccinations have been interrupted, may represent a new risk group for tetanus in host countries. A seroprevalence study was conducted to estimate the immunological status against tetanus in young migrants without vaccination documentation. METHODS After a careful assessment by vaccination services of the Local Health Authority, all migrants recently arrived in Italy were included in the serosurvey. Titers of anti-tetanus toxoid were measured using a commercial ELISA kit. Subjects were stratified by age and by WHO region. Antibody titers <0.10 IU/ml were considered to be seronegative, between 0.10 and 1.00 IU/ml as intermediate protection, and >1.00 IU/ml high protection. RESULTS From January 2004 to December 2019, 2,326 blood samples were collected. Mean age was 13.9 years with no differences between WHO regions. The percentage of the subjects without protective antibodies was 22.3%, with an intermediate level was 45.2%, with high titer was 32.5%. Among migrant coming from African and Eastern Mediterranean WHO regions, the highest percentages of seronegative titers and, at the same time, the low percentages of high protective levels were found. Titers decreased with age. CONCLUSIONS The significant proportion of seronegative migrants and the decrease of protective titers increasing age, confirm the importance of the evaluation of the immunological status to employ the appropriate vaccination strategy.
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Affiliation(s)
| | | | | | | | - Roberta Zoni
- Department of Medicine and Surgery, University of Parma, Italy.
| | - Isabella Viani
- Department of Medicine and Surgery, University of Parma, Italy.
| | - Luca Caruso
- Department of Medicine and Surgery, University of Parma, Italy.
| | | | - Carlo Arcuri
- Department of Medicine and Surgery, University of Parma, Italy.
| | - Licia Veronesi
- Department of Medicine and Surgery, University of Parma, Italy.
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10
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Colucci ME, Veronesi L, Bracchi MT, Zoni R, Caruso L, Capobianco E, Rossi D, Bizzarro A, Cantarelli A, Affanni P. On field vaccine effectiveness in three periods of 2018/2019 influenza season in Emilia-Romagna Region. Acta Biomed 2019; 90:21-27. [PMID: 31517886 PMCID: PMC7233652 DOI: 10.23750/abm.v90i9-s.8699] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 07/22/2019] [Indexed: 02/08/2023]
Abstract
Background and aim of the work: Epidemic influenza is associated with significant morbidity and mortality, particularly in people at risk. The vaccine reduces complications, hospitalization and mortality excess, as well as health care and social costs. Aim of the study was to estimate the influenza vaccine effectiveness (VE) in Emilia-Romagna Region during the 2018/2019 season. Methods: Within the context of virological surveillance conducted at the Regional Reference Laboratory of Parma, nasal/throat swabs were performed by sentinel practitioners and clinicians, on patients with ILI (Influenza-like illness). VE estimates, overall and against subtype A(H1N1)pdm09 and A(H3N2), were evaluated in three periods of the season, using a test-negative case-control design. Results: From November 2018 to April 2019, 2,230 specimens were analyzed: 1,674 (75.1%) performed by clinicians and 556 (24.9%) by sentinel practitioners of the regional network. The season was characterized by the predominant circulation of influenza type A viruses: 57.4% belonged to subtype A(H3N2), 41.2% to subtype A(H1N1)pdm09. 23.5% of patients was vaccinated against influenza with quadrivalent or adjuvate vaccine. The overall VE was -5% (95% CI -33% - 18%) with a decreasing trend during the season. The overall VE against subtype A(H1N1)pdm09 was 39% (95% CI 11% - 58%) and remained stable during the season. The overall VE against subtype A(H3N2) was -43% (95% CI -89% - -9%), and showed an important decreasing trend. Conclusions: The possibility to make accurate and continuous VE estimates during the season will help to better define the composition of the vaccine for the following season. (www.actabiomedica.it)
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Affanni P, Colucci ME, Bracchi MT, Capobianco E, Zoni R, Caruso L, Castrucci MR, Puzelli S, Cantarelli A, Veronesi L. Virological Surveillance of Influenza in the eight epidemic seasons after the 2009 pandemic in Emilia-Romagna (Northern Italy). Acta Biomed 2019; 90:35-44. [PMID: 31517888 PMCID: PMC7233653 DOI: 10.23750/abm.v90i9-s.8722] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 07/26/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIM OF THE WORK Influenza virological surveillance is essential for monitoring the evolution of influenza viruses (IVs) as well as for annual updating of the vaccine composition. The aim of this study is to analyse IVs circulation in Emilia-Romagna during the eight epidemic seasons after the 2009 pandemic and to evaluate their match with seasonal vaccine strains. METHODS A total of 7882 respiratory specimens from patients with influenza-like illness (ILI), were collected by regional sentinel practitioners and hospital physicians. Viral investigations were conducted by rRT-PCR assay. Genetic characterization was performed for a spatial-temporal representative number of influenza laboratory-confirmed specimens. RESULTS Influenza-positive samples per season ranged between 28.9% (2013-2014) and 66.8% (2012-2013). Co-circulation of IVs type A and type B was observed in all seasons, although with a different intensity. In all seasons, the highest number of positive samples was recorded in younger patients aged 5-14 years with relative frequencies ranging from 40% in the 2013-2014 season and 78% in the 2012-2013 season. Since the 2009 pandemic, A/H1N1pdm09 IVs circulating were closely related to the vaccine strain A/California/7/2009. Antigenic mismatch between vaccine strain and A/H3N2 IVs was observed in the 2011-2012 and 2014-2015 seasons. During 2015-2016, 2016-2017 and 2017-2018 seasons a complete or nearly complete mismatch between the predominant influenza B lineage of IVs type B circulating and vaccine B lineage occurred. CONCLUSIONS This analysis confirms the importance of the virological surveillance and highlights the need of a continuous monitoring of IVs circulation, to improve the most appropriate vaccination strategies. (www.actabiomedica.it).
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Affiliation(s)
- Paola Affanni
- Department of Medicine and Surgery, University of Parma, Italy.
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12
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Siviero F, Caruso L, Porcelli T, Mura M, Maccallini E, Manini P, Sartori E, Siragusa M, Day C, Sonato P. Characterization of ZAO® sintered getter material for use in fusion applications. Fusion Engineering and Design 2019. [DOI: 10.1016/j.fusengdes.2019.03.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Neola B, Capasso S, Caruso L, Falato A, Ferulano GP. Scarless outpatient ablation of pilonidal sinus: a pilot study of a new minimally invasive treatment. Int Wound J 2014; 13:705-8. [PMID: 25132617 DOI: 10.1111/iwj.12350] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 05/17/2014] [Accepted: 07/07/2014] [Indexed: 11/25/2022] Open
Abstract
Pain and secretion of purulent materials are symptoms that are often associated with the pilonidal sinus. Generally, these symptoms are neglected by patients for a long time. Patients seek medical attention too late, fearing a prolonged period of pain and inability after surgery. The optimal therapy for pilonidal sinus should have the following characteristics: high healing rate, low recurrence rate, minimal postoperative pain and low cost. The aim of this study is to explore the effectiveness and safety of a new minimally invasive treatment: the scarless outpatient ablation of pilonidal sinus (SOAP). A total of 31 consecutive patients were enrolled; 27 of 31 patients were declared healed after the surgery (87·09%). After 1 year, only 4 of 27 patients (14·81%) reported symptoms related to recurrence of the disease. The average duration of the operation was 7·47 minutes. Patients reported the disappearance of painful symptoms after approximately 2·62 days and had been away from work for 0·53 days. No complications were recorded during the period of study. The advantages of the procedure examined in this study are its simplicity and rapidity of execution, its outpatient setting, its low cost and lack of complications. In our opinion, a randomised controlled trial should be conducted to validate the results related to this technique.
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Affiliation(s)
- Benedetto Neola
- Department of Minimally Invasive Surgery, University 'Federico II', Naples, Italy.
| | - Stefano Capasso
- Department of Minimally Invasive Surgery, University 'Federico II', Naples, Italy
| | - Luca Caruso
- Department of Minimally Invasive Surgery, University 'Federico II', Naples, Italy
| | - Armando Falato
- Department of Minimally Invasive Surgery, University 'Federico II', Naples, Italy
| | - Giuseppe P Ferulano
- Department of Minimally Invasive Surgery, University 'Federico II', Naples, Italy
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Voltan R, Secchiero P, Ruozi B, Caruso L, Forni F, Palomba M, Zauli G, Vandelli M. Nanoparticles Loaded with Nutlin-3 Display Cytotoxicity Towards p53 wildtype JVM-2 But Not Towards p53 mutated BJAB Leukemic Cells. Curr Med Chem 2013; 20:2712-22. [DOI: 10.2174/0929867311320210007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 03/26/2013] [Accepted: 04/18/2013] [Indexed: 11/22/2022]
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Augello C, Vaira V, Caruso L, Destro A, Maggioni M, Park YN, Montorsi M, Santambrogio R, Roncalli M, Bosari S. MicroRNA profiling of hepatocarcinogenesis identifies C19MC cluster as a novel prognostic biomarker in hepatocellular carcinoma. Liver Int 2012; 32:772-82. [PMID: 22429613 DOI: 10.1111/j.1478-3231.2012.02795.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [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] [Received: 08/25/2011] [Accepted: 02/07/2012] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Progressive hepatocarcinogenesis is a stepwise process that drives liver transformation. However, the molecular mechanisms of early liver transformation are far from clear. A role for microRNAs (miRNA) as diagnostic and prognostic factors in human tumours, including hepatocellular carcinoma (HCC), is promising. We aimed to identify novel miRNA as biomarkers for differential diagnosis and predictors of disease progression. METHODS We used a low-density array platform to profile the expression of 664 mature miRNA in a cohort of 60 hepatitis C virus-positive liver lesions representative of all stages of progressive hepatocarcinogenesis. We validated selected miRNA in two independent patient series by qPCR and we characterized the genomic status of the miRNA cluster C19MC by fluorescent in situ hybridization and copy-number variation analyses. RESULTS A 18-miRNA signature distinguished cirrhosis, dysplastic nodules and HCC lesions. Four miRNAs overexpressed in HCCs belonged to chromosome 19 miRNA cluster (C19MC). Significant overexpression of C19MC in early HCC compared to dysplastic nodules could be confirmed in a second series of hepatitis B virus-related liver lesions (n = 30). In a third series of 61 HCCs, C19MC cluster was overexpressed in HCCs compared to matched cirrhotic parenchyma and regardless of the type of viral infection. High C19MC miRNA levels were correlated with poor clinico-pathological features, increased risk of tumour recurrence and shorter overall survival time. HCCs overexpressing the C19MC cluster showed genetic amplification of the corresponding locus. CONCLUSIONS C19MC cluster is a novel molecular alteration characteristic of liver cancer and predictor of poor prognosis. C19MC is an attractive candidate for novel HCC therapies.
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Affiliation(s)
- Claudia Augello
- Division of Pathology, Department of Medicine, Surgery and Dentistry, University of Milan Medical School, and Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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DeLuca J, Foley F, Benedict R, Caruso L, Erlanger D, Kaushik T. Reliability and Sensitivity to Cognitive Impairment of a Novel Endpoint for Use in Pharmaceutical Trials in Multiple Sclerosis (P04.114). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p04.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Yuen S, Caruso L, Opavsky A. O57 Overexpression of the Coxsackie-adenovirus receptor (CAR) in hearts of mice increases host susceptibility to myocarditis. Int J Antimicrob Agents 2009. [DOI: 10.1016/s0924-8579(09)70204-3] [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] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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18
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Augello C, Caruso L, Maggioni M, Donadon M, Montorsi M, Santambrogio R, Torzilli G, Vaira V, Pellegrini C, Roncalli M, Coggi G, Bosari S. Inhibitors of apoptosis proteins (IAPs) expression and their prognostic significance in hepatocellular carcinoma. BMC Cancer 2009; 9:125. [PMID: 19397802 PMCID: PMC2680906 DOI: 10.1186/1471-2407-9-125] [Citation(s) in RCA: 118] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2008] [Accepted: 04/27/2009] [Indexed: 02/07/2023] Open
Abstract
Background Similarly to other tumor types, an imbalance between unrestrained cell proliferation and impaired apoptosis appears to be a major unfavorable feature of hepatocellular carcinoma (HCC). The members of IAP family are key regulators of apoptosis, cytokinesis and signal transduction. IAP survival action is antagonized by specific binding of Smac/DIABLO and XAF1. This study aimed to investigate the gene and protein expression pattern of IAP family members and their antagonists in a series of human HCCs and to assess their clinical significance. Methods Relative quantification of IAPs and their antagonist genes was assessed by quantitative Real Time RT-PCR (qPCR) in 80 patients who underwent surgical resection for HCC. The expression ratios of XIAP/XAF1 and of XIAP/Smac were also evaluated. Survivin, XIAP and XAF1 protein expression were investigated by immunohistochemistry. Correlations between mRNA levels, protein expression and clinicopathological features were assessed. Follow-up data were available for 69 HCC patients. The overall survival analysis was estimated according to the Kaplan-Meier method. Results Survivin and Livin/ML-IAP mRNAs were significantly over-expressed in cancer tissues compared to non-neoplastic counterparts. Although Survivin immunoreactivity did not correlate with qPCR data, a significant relation was found between higher Survivin mRNA level and tumor stage, tumor grade and vascular invasion. The mRNA ratio XIAP/XAF1 was significantly higher in HCCs than in cirrhotic tissues. Moreover, high XIAP/XAF1 ratio was an indicator of poor prognosis when overall survival was estimated and elevated XIAP immunoreactivity was significantly associated with shorter survival. Conclusion Our study demonstrates that alterations in the expression of IAP family members, including Survivin and Livin/ML-IAP, are frequent in HCCs. Of interest, we could determine that an imbalance in XIAP/XAF1 mRNA expression levels correlated to overall patient survival, and that high XIAP immunoreactivity was a poor prognostic factor.
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Affiliation(s)
- Claudia Augello
- Department of Medicine, Surgery and Dentistry, Division of Pathology, University of Milan, AO S Paolo e Fondazione IRCCS Ospedale Maggiore Policlinico, Regina Elena e Mangiagalli, Milan, Italy.
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19
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Di Geronimo G, Caccese AF, Caruso L, Soldati A, Passaretti U. Treatment of carpal tunnel syndrome with alpha-lipoic acid. Eur Rev Med Pharmacol Sci 2009; 13:133-139. [PMID: 19499849] [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: 05/27/2023]
Abstract
Carpal Tunnel Syndrome (CTS) is the most common peripheral mononeuropathy; its symptoms and functional limitations significantly penalize the daily activities and quality of life of many people. While surgery is reserved to most severe cases, the earlier stages of disease may be controlled by a pharmacological treatment aimed to "neuroprotection", i.e. to limiting and correcting the nerve damage. Our study was aimed to compare the efficacy of a fixed association of alpha-lipoic acid (ALA) 600 mg/die and gamma-linolenic acid (GLA) 360 mg/die, and a multivitamin B preparation (Vit B6 150 mg, Vit B1 100 mg, Vit B12 500 microg daily) for 90 days in 112 subjects with moderately severe CTS. Demographic, case-history and treatment efficacy data were collected; the Boston questionnaire was administered and the patients were evaluated by Hi-Ob scale and electro-myography. A significant reduction in both symptoms scores and functional impairment (Boston questionnaire) was observed in ALA/GLA group, while the multivitamin group experienced a slight improvement of symptoms and a deterioration of functional scores. Electromyography showed a statistically significant improvement with ALA/GLA, but not with the multivitamin product. The Hi-Ob scale showed significant efficacy of ALA/GLA in improving symptoms and functional impairment, while in the multivitamin group the improvement was significant, but less marked than in the ALA/GLA group. In conclusion, the fixed association of ALA and GLA proved to be a useful tool and may be proposed for controlling symptoms and improving the evolution of CTS, especially in the earlier stages of disease.
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Affiliation(s)
- G Di Geronimo
- UO Chirurgia della Mano e dei Nervi Periferici, Presidio Ospedaliero dei Pellegrini, Napoli, Italy.
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20
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Bertino G, Ardiri AM, Boemi PM, Ierna D, Interlandi D, Caruso L, Minona E, Trovato MA, Vicari S, Li Destri G, Puleo S. A study about mechanisms of des-gamma-carboxy prothrombin's production in hepatocellular carcinoma. Panminerva Med 2008; 50:221-226. [PMID: 18927526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
AIM Des-gamma-carboxy prothrombin (DCP) is an abnormal prothrombin, increased in serum of patients with hepatocellular carcinoma (HCC) as result of an acquired defect of post-translational carboxylation of prothrombin's precursor. It is unclear if the reduced activity of gamma-carboxylase is secondary to vitamin K deficiency or to an altered gene encoding this enzyme. The aim of this study was to evaluate the effect of vitamin K administration on DCP and alpha-fetoprotein (AFP) levels, to identify a relationship between vitamin K and DCP serum levels and to investigate mechanisms of serum elevation of DCP levels. METHODS The authors determined DCP and AFP serum levels and vitamin K concentration in 64 cirrhotics with HCC and in 60 cirrhotic subjects without HCC. In HCC subjects DCP and AFP levels were measured before and after vitamin K administration. A t-test for unpaired data was applied (P values <0.05 statistically significant). RESULTS Only HCC patients had detectable levels of DCP and significant AFP levels. Administration of vitamin K reduced DCP but not AFP levels in HCC patients. No correlation was observed between vitamin K concentration and DCP levels: vitamin K concentration was similar both in HCC patients and in control group without HCC; HCC patients had the same vitamin K concentration regardless of elevated o reduced DCP levels after vitamin K administration. CONCLUSION DCP detectable serum levels are the result not only of vitamin K deficiency or selective defects of carboxylase, because probably alterations of membrane receptors or cytoplasmatic transfers, that are necessary for the function of vitamin K, are involved.
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Affiliation(s)
- G Bertino
- Department of Internal Medicine and Systemic Diseases, Santa Marta Hospital, University of Catania, Catania, Italy.
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Pulvirenti D, Neri S, Bertino G, Cutuli N, Ignaccolo L, Misseri M, Tsami A, Caruso L. [Heterozygosis H63D in patients with steatohepatitis and chronic hepatitis C]. Clin Ter 2006; 157:485-8. [PMID: 17228846] [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: 05/13/2023]
Abstract
OBJECTIVE Classic hereditary hemochromatosis is an autosomal recessive iron-overload disorder associated with mutation of the HFE gene. The homozygous genetic defect predisposes to a chain of events that may culminate in severe damage in multiple organs. Pathologic implications of heterozygous defect are still questionable; in fact since these individuals may have slight increases in intra-cellular iron, it has been questioned whether this would enhance damage from other diseases. We investigated whether steatohepatitis and chronic hepatitis C can be worsened by heterozygosis for C282Y and H63D. PATIENTS AND METHODS We investigated 216 subjects with Steatohepatitis and/or chronic hepatitis C diagnosed by ultrasonography and liver biopsy with histological assessment compared with 110 healthy subjects. In all subjects we performed Saturated Transferrine, Plasma Ferritin and the research of HFE mutation by a Real Time Method. A statistical analysis was performed. RESULTS A H63D mutation was present in 32/108 patients with Steatohepatitis, in 30/108 patients with chronic hepatitis C and in 22/110 healthy subjects. A C282Y mutation was present in 2/108 patients with chronic hepatitis C, in 4/108 with steatohepatitis and in 2/108 healthy subjects. No significant difference was present about incidence of this mutation between pathological and healthy subjects. No significant differences have observed between pathological groups and normal group about the degree of histological damage. CONCLUSIONS Our study revealed that steatohepatitis and chronic hepatitis C cannot be worsened by heterozygosis for C282Y and H63D.
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Affiliation(s)
- D Pulvirenti
- Dipartimento di Medicina Interna e Patologie Sistemiche, Università di Catania, U.O. di Medicina Interna Azienda Policlinico.
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Di Raimondo F, Caruso L, Bonanno G, Naso P, Chiarenza A, Fiumara P, Bari A, Palumbo GA, Russo A, Giustolisi R. Is endoscopic ultrasound clinically useful for follow-up of gastric lymphoma? Ann Oncol 2006; 18:351-6. [PMID: 17065587 DOI: 10.1093/annonc/mdl378] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Endoscopic ultrasound (EUS) is considered the best technique for locoregional staging at diagnosis but its role in the follow-up of patients with gastric lymphoma after organ-conserving strategies has not been established. DESIGN AND METHODS We retrospectively evaluated 23 patients with primary gastric lymphoma treated with a stomach-conservative approach. Sixteen of them were affected by MALT lymphoma and seven by diffuse large-B-cell lymphoma (DLBCL). Five patients were treated with Helicobacter pylori (HP) eradication therapy alone (omeprazole + amoxicillin + clarithromycin); eight patients received a treatment including HP eradication and chemotherapy and the remaining 10 patients were treated with chemotherapy alone. RESULTS At the end of treatment, a complete remission was documented in 21 (91%) patients by endoscopy with biopsy (E-Bx) but in only seven (30%) patients by EUS. A total of 99 evaluations with both EUS and E-Bx were evaluated and we found concordance between the two methods in 33 occasions (33%) only. No significant difference on the percentage of concordance was recorded between MALT and DLBCL. After a median follow-up of 36.5 months we have not observed any relapse in 12 patients (six DLBCL and six MALT) with a persistent positive EUS but negative E-Bx. CONCLUSIONS Although the length of follow-up cannot exclude late relapse, we think that in restaging and follow-up of gastric lymphoma, EUS seems not to be a reliable tool if it is abnormal and E-Bx still remains the gold standard. Therefore, after conventional conservative treatment, persistence of EUS abnormality with a negative histology should not be considered as a clinically relevant persistence of disease and should not be a reason for further treatment.
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MESH Headings
- Adult
- Aged
- Anti-Bacterial Agents/therapeutic use
- Antineoplastic Agents/therapeutic use
- Drug Therapy, Combination
- Endosonography
- Female
- Helicobacter Infections/complications
- Helicobacter Infections/drug therapy
- Helicobacter pylori
- Humans
- Lymphoma, B-Cell, Marginal Zone/complications
- Lymphoma, B-Cell, Marginal Zone/diagnostic imaging
- Lymphoma, B-Cell, Marginal Zone/drug therapy
- Lymphoma, Large B-Cell, Diffuse/complications
- Lymphoma, Large B-Cell, Diffuse/diagnostic imaging
- Lymphoma, Large B-Cell, Diffuse/drug therapy
- Male
- Middle Aged
- Retrospective Studies
- Stomach Neoplasms/complications
- Stomach Neoplasms/diagnostic imaging
- Stomach Neoplasms/drug therapy
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Affiliation(s)
- F Di Raimondo
- Divisione Clinicizzata di Ematologia, Università di Catania, Ospedale Ferrarotto, Catania, Italy.
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Costa P, Bruno A, Bonzanino M, Massaro F, Caruso L, Vincenzo I, Ciaramitaro P, Montalenti E. Somatosensory- and motor-evoked potential monitoring during spine and spinal cord surgery. Spinal Cord 2006; 45:86-91. [PMID: 16670686 DOI: 10.1038/sj.sc.3101934] [Citation(s) in RCA: 78] [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] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN Prospective, observational study. SETTING Regional Trauma Center, Torino, Italy. OBJECTIVES Complex spinal surgery carries a significant risk of neurological damage. The aim of this study is to determine the reliability and applicability of multimodality motor-evoked potentials (MEPs) and somatosensory-evoked potentials (SEPs) monitoring during spine and spinal cord surgery in our institute. METHODS Recordings of MEPs to multipulse transcranial electrical stimulation (TES) and cortical SEPs were made on 52 patients during spine and spinal cord surgery under propofol/fentanyl anaesthesia, without neuromuscular blockade. RESULTS Combined MEPs and SEPs monitoring was successful in 38/52 patients (73.1%), whereas only MEPs from at least one of the target muscles were obtained in 12 patients (23.1%); both MEPs and SEPs were absent in two (3.8%). Significant intraoperative-evoked potential changes occurred in one or both modalities in five (10%) patients. Transitory changes were noted in two patients, whereas three had persistent changes, associated with new deficits or a worsening of the pre-existing neurological disabilities. When no postoperative changes in MEP or MEP/SEP modalities occurred, it was predictive of the absence of new motor deficits in all cases. CONCLUSION Intraoperative combined SEP and MEP monitoring is a safe, reliable and sensitive method to detect and reduce intraoperative injury to the spinal cord. Therefore, the authors suggest that a combination of SEP/MEP techniques could be used routinely during complex spine and/or spinal cord surgery.
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Affiliation(s)
- P Costa
- Section of Clinical Neurophysiology, CTO Hospital, Via Zuretti 29, Torino 10126, Italy
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25
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Andriani A, Zullo A, Di Raimondo F, Patti C, Tedeschi L, Recine U, Caruso L, Bonanno G, Chiarenza A, Lizzani G, Miedico A, Romanelli A, Costa A, Linea C, Marrone C, Mirto S, Mistretta A, Montalbano L, Restivo G, Vinci M, Bibas M, Hassan C, Stella F, Cottone M, Morini S. Clinical and endoscopic presentation of primary gastric lymphoma: a multicentre study. Aliment Pharmacol Ther 2006; 23:721-6. [PMID: 16556173 DOI: 10.1111/j.1365-2036.2006.02826.x] [Citation(s) in RCA: 32] [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: 12/22/2022]
Abstract
BACKGROUND Although the stomach is the most frequent site of intestinal lymphomas, few data are available on both clinical endoscopic presentation of gastric lymphoma and possible differences between low-grade and high-grade lymphomas. METHODS Clinical, histological and endoscopic records of consecutive patients with primary low-grade or high-grade lymphoma diagnosed were retrieved. Symptoms were categorized as 'alarm' or 'not alarm'. The endoscopic findings were classified as 'normal' or 'abnormal'. RESULTS Overall, 144 patients with primary gastric lymphoma were detected, including 74 low-grade and 70 high-grade lymphoma. Alarm symptoms, particularly persistent vomiting and weight loss, were more frequently present in patients with high-grade lymphoma than in those with low-grade lymphoma (54% vs. 28%; P = 0.002). Low-grade lymphomas presented as 'normal' appearing mucosa (20% vs. 0%; P = 0.0004) or petechial haemorrhage in the fundus (9% vs. 0%; P = 0.02) more frequently than high-grade lymphomas, being also more often confined to the antrum (47% vs. 27%, P = 0.03) and associated with Helicobacter pylori infection (88% vs. 52%, P < 0.0001). On the contrary, high-grade lymphomas presented more commonly as ulcerative type (70% vs. 52%; P = 0.03), being also more frequently diagnosed in stage >I when compared with low-grade lymphomas (70% vs. 21%, P < 0.0001). CONCLUSIONS The overall prevalence of alarm symptoms is quite low and may be absent in more than 70% of patients with low-grade lymphoma.
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Affiliation(s)
- A Andriani
- Department of Haematology and Gastroenterology, 'San Giacomo' and 'Nuovo Regina Margherita' Hospitals, Rome, Italy
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Cannizzaro MA, Caruso L, Costanzo M, Messina D, Sallemi R, Veroux M. [Surgery of thyroid pathologies in one-day surgery]. Ann Ital Chir 2002; 73:501-3; discussion 503-4. [PMID: 12704990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
The surgery of the thyroid pathologies in Day and/or One-Day-Surgery requires a thorough choice former of the surgery of the patients and the availability of the team specialist that could guarantee an adequate nursing after surgery. The authors describe the advantages and the limits of the short confined to stay in hospital for the surgery of the thyroid pathologies. The selection criteria for patients undergoing thyroidectomy in One-Day-Surgery have been: euthyroid patients with benign pathologies concentrate only thyroid lobe and lack of associated pathologies as cardiopathy, broncopathy, nephropathy, hepatopaty, diabetes, etc. Were executed in general anaesthesia forty lobectomies for uninodular thyroid disease and three enucleoresections for a nodule of pyramidal lobe, and only two cases the histological definitive diagnosis of carcinoma has caused a second hospital stay. In all forty-three cases was used a drainage, removed after 24 hours.
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Affiliation(s)
- M A Cannizzaro
- Università degli Studi di Catania, Servizio Autonomo Clinicizzato di Endocrinochirurgia, P.O. S. Luigi, Currò, Catania
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Clément HJ, Caruso L, Lopez F, Broisin F, Blanc-Jouvan M, Derré-Brunet E, Thomasson A, Leboucher G, Viale JP. Epidural analgesia with 0.15% ropivacaine plus sufentanil 0.5 microgram ml-1 versus 0.10% bupivacaine plus sufentanil 0.5 microgram ml-1: a double-blind comparison during labour. Br J Anaesth 2002; 88:809-13. [PMID: 12173198 DOI: 10.1093/bja/88.6.809] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [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: 11/14/2022] Open
Abstract
BACKGROUND Ropivacaine has been claimed to produce less motor block than bupivacaine during epidural analgesia. However, this advantage has not been clearly confirmed in obstetric studies using low analgesic concentrations in a ratio close to that suggested to be equianalgesic. METHODS This double-blind, randomized, prospective study was performed in 140 parturients who requested epidural analgesia. After a lumbar epidural catheter had been placed, patients received either 0.10% bupivacaine plus sufentanil 0.5 microgram ml-1 or 0.15% ropivacaine plus sufentanil 0.5 microgram ml-1 followed by a continuous infusion. Additional boluses were used for inadequate levels of analgesia. Visual analogue pain scores, motor block, level of sensory block, supplementary boluses and main characteristics of labour were recorded. RESULTS No differences were observed between the two groups for pain scores, total volume of anaesthetic solution used [59 (23) and 57 (24) ml in the bupivacaine and ropivacaine groups respectively], duration of labour, mode of delivery, side-effects or satisfaction score. The incidence of motor block was not statistically different between the groups (54 and 69% in the bupivacaine and ropivacaine groups respectively, P = 0.07). However, when motor block occurred, survival analysis showed that it occurred sooner in the course of labour with ropivacaine compared with bupivacaine (log rank test, P = 0.012). CONCLUSION Combined with sufentanil 0.5 microgram ml-1, 0.10% bupivacaine and 0.15% ropivacaine produce effective and equivalent analgesia during labour, with similar incidences of motor block.
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Affiliation(s)
- H J Clément
- Department of Anaesthesiology, Hôpital de la Croix-Rousse, F-69004 Lyon, France
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Merolli A, Gabbi C, Cacchioli A, Ragionieri L, Caruso L, Giannotta L, Tranquilli Leali P. Bone response to polymers based on poly-lactic acid and having different degradation times. J Mater Sci Mater Med 2001; 12:775-778. [PMID: 15348223 DOI: 10.1023/a:1017912716351] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Authors studied two degradable and resorbable polymers derived from lactic acid: poly-L-Lactic acid (PLLA), with a relatively long time of degradation (longer than 6 months, PL10 Purac NL); poly-DL-Lactic acid (PDLLA), with a relatively short time of degradation (shorter than 6 months, PDL Purac NL). The animal species was the young adult New Zealand White rabbit. The in-vivo study was performed by implantation of small cylinders of 10 x 3 mm in size (length x diameter) in the distal metaepiphysis of the femur; 34 cylinders have been implanted. Retrievals of PLLA specimens took place at 3, 6, 9, 12 and 24 months; for PDLLA specimens at 1, 2, 4 months. Polarized light microscopy of undecalcified tissue sections was performed. The analysis for PLLA and PDLLA has shown a favorable response of bone tissue: alterations in the bone repair, growth and remodeling have not been observed. PLLA is persistent at the times studied; there is never a tight apposition between bone and PLLA implant and an intervening fibrous layer has often been observed. PDLLA is not persistent at the times studied and it degrades quite fast; bone repair of the empty implantation's hole occurs by bony growth from the endosteal trabeculae. The newly formed bone covers the hole's walls with an elongation parallel to them. For both polymers, whether the degradation is fast or slow, the material's substitution by newly formed bone never starts from the walls of the implantation hole. Only after the complete disappearance of the polymeric material newly formed bone begins to fill the hole.
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Affiliation(s)
- A Merolli
- Clinica Ortopedica, Universita' Cattolica, Roma, Italy.
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Abstract
The role of circulating endothelin- , a potent vasoconstricting peptide, in liver cirrhosis is still controversial. It has been postulated that endothelin-1 may play a role in the circulatory derangement occurring in cirrhotic subjects, and increased plasma endothelin-1 levels have been reported in these patients. In this study we looked for a relationship between the severity of the liver disease according to Child's classification and plasma endothelin-1 concentrations in a group of cirrhotic patients compared with a healthy control group. Twenty-two cirrhotic patients and 10 healthy controls, matched for sex and age, were selected for study after informed consent. The etiology of cirrhosis was posthepatitis B in 8 of 22 cases, posthepatitis C in 13 of 22 cases, and alcoholism in 1 patient. According to Child's classification, 6 patients were in class A, 6 in class B, and 10 in class C. Plasma endothelin-1 was measured by a commercial RIA kit (Amersham UK). Mean +/- SD plasma endothelin-1 levels were 8.8 +/- 0.9 pg/ml in controls and 9.2 +/- 1.1 pg/ml in all cirrhotic patients (P > 0.05). In each sub-group of cirrhotics, plasma endothelin- was 8.6 +/- 1.2 pg/ml in Child A, 8.9 +/- 1.9 pg/ml in Child B, and 10.6 +/- 1.5 pg/ml in Child C groups, respectively. There were no statistical differences between control subjects and Child A and B cirrhotic patients (P > 0.05). A significant increase in endothelinl was observed only in the Child C group versus either group A or B (P = 0.004). Our results show that alterations of circulating endothelin-1 do not occur in all cirrhotic patients; higher plasma levels than controls are only detectable in patients with more-severe hepatic failure. We do not know whether increased endothelin-1 levels are a consequence of hemodynamic disorders occurring in the advanced phase of liver cirrhosis or play a pathogenic role.
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Affiliation(s)
- C M Bruno
- Department of Internal Medicine, University of Catania, Italy
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Abstract
Acute fulminant cardiovascular beriberi is an acute thiamine deficiency, which, if not recognized and treated, can lead to high cardiac output failure and death. The symptoms of acute thiamine deficiency include severe lactacidemia, and the presence of a high cardiac output and extremely low oxygen consumption in a patient who is hemodynamically stable. In this case conference, we describe a patient who was diagnosed with acute cardiovascular beriberi.
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Affiliation(s)
- A Gabrielli
- Department of Anesthesiology, University of Florida College of Medicine, Gainesville, FL 32610-0254, USA
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31
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Roman S, Pereira A, Caruso L, Sagnard P, Ponchon T, Dumortier J. [Transnasal percutaneous endoscopic gastrostomy ]. Gastroenterol Clin Biol 2001; 25:106-7. [PMID: 11300111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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32
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Tranquilli Leali P, Merolli A, Perrone V, Caruso L, Giannotta L. The effectiveness of the circular external fixator in the treatment of post-traumatic of the tibia nonunion. Chir Organi Mov 2000; 85:235-42. [PMID: 11569086] [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: 02/21/2023]
Abstract
Authors report the results they obtained when the Ilizarov circular external fixator was used for the treatment of post-traumatic nonunion of the tibia. A total of 20 patients were treated. Of these 12 had been submitted to treatment elsewhere and using other methods; 9 presented with septic nonunion; 10 revealed radiographic findings of atrophic nonunion, and 10 were hypertrophic. There was axial deviation in 18 patients. The results of treatment were always: healing of the nonunion; functional recovery of the limb; correction of leg length discrepancy; recovery of the mechanical axis. The mean stabilization time (days between the application and the removal of the fixator) was 138 days. The Ilizarov method thus proved that it was effective in the treatment of post-traumatic nonunion of the tibia where other types of treatment had failed.
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Abstract
Perioperative renal dysfunction is a common problem following urogenital surgery. The most common causes of renal failure include ischemic or nephrotoxic acute tubular necrosis, renal vascular injury, and urinary tract obstruction. This case conference describes a patient who developed acute renal failure, secondary to rhabdomyolysis after a 7-hour urologic surgical procedure in an exaggerated lithotomy position. Early diagnosis and aggressive treatment are essential to prevent or limit the severity of acute renal failure. A review of the literature and pathophysiology of acute renal failure secondary to rhabdomyolysis is included.
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Affiliation(s)
- A Gabrielli
- Department of Anesthesiology, University of Florida College of Medicine, Gainesville 32610-0254, USA
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Caruso L, Melnyk B, Parker K. Confidentiality questions with teens. Adv Nurse Pract 1997; 5:17. [PMID: 9460012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- L Caruso
- State University of New York Health Center, Brockport, USA
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35
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Scolnick DM, Chehab NH, Stavridi ES, Lien MC, Caruso L, Moran E, Berger SL, Halazonetis TD. CREB-binding protein and p300/CBP-associated factor are transcriptional coactivators of the p53 tumor suppressor protein. Cancer Res 1997; 57:3693-6. [PMID: 9288775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The structurally related transcriptional coactivators p300 and CBP possess histone acetyltransferase activity and associate with P/CAF, which is also a histone acetyltransferase. CBP and p300 have properties of tumor suppressor proteins; their interaction with P/CAF is disrupted by the adenoviral E1A oncoprotein, and the genes encoding CBP and p300 are mutated in human cancer. We observed a physical interaction between the transactivation domain of the p53 tumor suppressor protein and CBP. Furthermore, CBP and P/CAF enhanced the ability of p53 to activate expression of the endogenous p21(cip1/waf1) gene, whereas E1A and dominant negative CBP mutants suppressed p53-dependent p21(cip1/waf1) expression. These studies link two tumor suppressor families and provide a framework for understanding the molecular mechanism by which p53 activates transcription.
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Affiliation(s)
- D M Scolnick
- Department of Molecular Genetics, The Wistar Institute, University of Pennsylvania, Philadelphia 19104-4268, USA
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36
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Panebianco V, Calanducci F, Poli A, Ferreri ME, Puzzo L, Pistritto A, Blandino R, Messina D, Caruso L, Latteri P. [Surgical treatment of spontaneous pneumothorax: comparison of thoracotomy and thoracoscopy]. G Chir 1997; 18:131-3. [PMID: 9206495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The video-thoracoscopic treatment of spontaneous pneumothorax currently has the same role of laparoscopic cholecystectomy in abdominal surgery. The Authors consider thoracoscopic approach and traditional thoracotomy examining advantages versus disadvantages, comparing 50 patients with spontaneous pneumothorax treated by thoracoscopy, from February 1992 up to February 1995, and 50 patients, previously treated by open surgery. Video-thoracoscopy has the same percentage of recurrences of thoracotomic approach but assures a quicker functional recovery and, above all, a remarkable reduction of pain.
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Affiliation(s)
- V Panebianco
- Divisione di P.S. e Chirurgia d'Urgenza, Ospedale Cannizzaro, USL 36, Catania
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37
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Abstract
BACKGROUND AND METHODS Chronic hepatitis D is a severe and rapidly progressive liver disease for which no therapy has been proved effective. To evaluate the efficacy of treatment with interferon, we studied 42 patients with chronic hepatitis D who were randomly assigned to receive either 9 million or 3 million units of recombinant interferon alfa-2a (three times a week for 48 weeks) or no treatment. RESULTS By the end of the treatment period, serum alanine aminotransferase values had become normal in 10 of 14 patients receiving 9 million units (71 percent), as compared with 4 of 14 treated with 3 million units (29 percent, P = 0.029) and 1 of 13 untreated controls (8 percent, P = 0.001). Seven patients treated with the higher dose of interferon (50 percent) had a complete response (normal levels of alanine aminotransferase and no detectable serum hepatitis delta virus [HDV] RNA), as compared with three of those who received the lower dose (21 percent, P = 0.118), and none of the controls (P = 0.004). Treatment with 9 million units of interferon was associated with a marked improvement in the histologic findings (reduced periportal necrosis and portal and lobular inflammation), whereas in the untreated controls there was considerable histologic deterioration. In 5 of the 10 patients treated with 9 million units of interferon whose alanine aminotransferase values became normal, the biochemical responses persisted for up to 4 years (mean, 39 months), but the effects of treatment on viral replication were not sustained. In contrast, none of those who received 3 million units and none of the untreated controls had a sustained biochemical or virologic response. CONCLUSIONS In about half the patients with chronic hepatitis D treated with high doses of interferon alfa-2a (9 million units three times a week for 48 weeks), the serum alanine aminotransferase level becomes normal, HDV RNA becomes undetectable in serum, and there is histologic improvement. However, a relapse is common after treatment has been stopped.
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Affiliation(s)
- P Farci
- Istituto di Medicina Interna, University of Cagliari, Italy
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38
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Morrow GR, Asbury R, Hammon S, Dobkin P, Caruso L, Pandya K, Rosenthal S. Comparing the effectiveness of behavioral treatment for chemotherapy-induced nausea and vomiting when administered by oncologists, oncology nurses, and clinical psychologists. Health Psychol 1992; 11:250-6. [PMID: 1396493 DOI: 10.1037/0278-6133.11.4.250] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Adequate control of side effects during medical treatment of cancer increases patient compliance and quality of life. Antiemetic drugs are not an effective treatment for the one in three cancer patients on chemotherapy who experience anticipatory nausea and vomiting (ANV); the behavioral treatment of systematic desensitization has been found effective for ANV when delivered by clinical psychologists. This study examined the effectiveness of systematic desensitization when delivered by medical personnel versus clinical psychologists. Seventy-two consecutive cancer patients with ANV were randomly assigned to no-treatment control or to systematic desensitization from 5 behaviorally trained clinical psychologists, 6 clinical oncologists, or 10 oncology nurses. The treatment was found effective in reducing anticipatory nausea, anticipatory vomiting, posttreatment nausea, and posttreatment vomiting compared to control patients, with no significant differences in effectiveness found between clinical psychologists and oncology staff. Although medical personnel should not engage patients in psychotherapy or other interventions that cannot be completed successfully, they can treat patients effectively with systematic desensitization and should be encouraged to learn and use this and other behavioral intervention techniques to benefit total patient care.
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Affiliation(s)
- G R Morrow
- Behavioral Medicine Unit, Cancer Center, University of Rochester School of Medicine, NY 14642
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39
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Brook MG, McDonald JA, Karayiannis P, Caruso L, Forster G, Harris JR, Thomas HC. Randomised controlled trial of interferon alfa 2A (rbe) (Roferon-A) for the treatment of chronic hepatitis B virus (HBV) infection: factors that influence response. Gut 1989; 30:1116-22. [PMID: 2670693 PMCID: PMC1434168 DOI: 10.1136/gut.30.8.1116] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.1] [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: 01/02/2023]
Abstract
In a randomised controlled trial recombinant interferon alpha 2A (Roferon-A, rIFN alfa A) given at a dosage of 10 million units (MU)/m2 thrice weekly for six months was significantly better (p less than 0.02) than no treatment in producing a sustained loss of hepatitis Be antigen (HBeAg) in hepatitis B virus (HBV) chronic carriers. Although lower doses (5 MU/m2 and 2.5 MU/m2) also produced some responses, the seroconversion rate was not significantly greater than that observed in the control group. Sixteen of the 45 patients receiving interferon were human immunodeficiency virus (HIV) antibody positive: none of these responded. Forty one per cent of the anti-HIV negative patients receiving interferon (12/29, p less than 0.005) lost HBeAg and 17% (5/29) lost hepatitis B surface antigen (HBsAg). The response rate among these anti-HIV negative patients receiving at least three months therapy was 46% and 19% respectively. Low pretreatment HBV-DNA and absence of anti-HIV were the only significant independent variables predicting response to therapy (p less than 0.03 and p less than 0.05 respectively). In six patients, neutralising antibodies to alpha interferon were detected during therapy, the majority being non-responders.
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Affiliation(s)
- M G Brook
- Academic Department of Medicine, St Mary's Hospital Medical School, London
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40
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Caruso L, Trischitta C, Patania S, Bertino G, Onorante A, Spicuglia S, Ardita G, Tropeano L. Improvement of immune response in intravenous drug abusers anti-HIV positive on heroin withdrawal program. J Chemother 1989; 1:467-8. [PMID: 16312488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Affiliation(s)
- L Caruso
- Institute of I Medical Clinic, Catania University, Italy
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41
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Caruso L, Trischitta C, Russello M, Bertino G, Onorante A, Rapisarda S, Patania S, Tropeano L. High beta2 microglobulin serum levels in human immunodeficiency virus infected intravenous drug addicts. J Chemother 1989; 1:1077-8. [PMID: 16312778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Affiliation(s)
- L Caruso
- Institute of I Medical Clinic, Catania University, Italy
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42
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Leuzzi R, Barillari P, Bianco C, Maccioni AF, Caruso L. [Prevalent and incident carcinomas diagnosed in a screening program for carcinoma of the breast]. MINERVA CHIR 1988; 43:1355-8. [PMID: 3264890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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43
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Leuzzi R, Barillari P, Bianco C, Caruso L, Ranieri E, Virno F. [Lobular neoplasm arising in a fibroadenoma. Clinical case report]. MINERVA CHIR 1988; 43:1099-101. [PMID: 2845301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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44
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Smedile A, Freni MA, Caruso L, Ajello A, Trischitta C, Resta ML, Bertino G, Berlinghieri G, Rapisarda S, Di Geronimo L. Delta infection in eastern Sicily. Eur J Epidemiol 1987; 3:386-9. [PMID: 3691748 DOI: 10.1007/bf00145650] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Sera from 619 HBsAg+ subjects living in eastern Sicily, consecutively collected from 1975-1985, were tested for markers of delta virus (HDV) infection: delta antigen (HDAg), antibodies to delta (anti-HDIg), and also for antibodies to HBcore of IgM type (anti-HBcIgM) and for the system HBe-anti-HBe. The subjects included 210 asymptomatic carriers, 238 patients with acute hepatitis and 171 patients with chronic liver disease. HDAg was not found in any of the samples. Anti-HD was found in 28/171 (16.3%) patients with chronic liver disease, in 13/210 (6%) asymptomatic HBsAg carriers and in 13/238 (5.4%) patients with acute hepatitis. None of our patients were drug addicts. One had a history of blood transfusion, and nine came from the same family unit. The prevalence of HDV infection in eastern Sicily is lower than in other areas of Sicily possibly because of the lower percentage of HBsAg carriers in the local population. Parenteral transmission of HDV does not seem to play a major role in our area, while the familial clustering suggests close body contact as an important way of spread.
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Affiliation(s)
- A Smedile
- Clinica Medica I, Policlinico Universitario Gazzi, Università di Messina, Italy
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45
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McDonald JA, Caruso L, Karayiannis P, Scully LJ, Harris JR, Forster GE, Thomas HC. Diminished responsiveness of male homosexual chronic hepatitis B virus carriers with HTLV-III antibodies to recombinant alpha-interferon. Hepatology 1987; 7:719-23. [PMID: 3038722 DOI: 10.1002/hep.1840070417] [Citation(s) in RCA: 109] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In a randomized controlled trial, 41 chronic hepatitis B virus carriers were allocated, by opening numbered computerized randomization envelopes, to receive recombinant interferon-alpha 2A at three different doses: 2.5; 5.0, and 10.0 mU per m2. Thirty-two patients received treatment (6 for 3 months, 26 for 6 months), and 9 patients were controls (received no treatment). Ninety-three per cent of our patients were homosexual, and 41% had anti-HTLV-III in their serum. None of the control patients lost HBeAg. In contrast, six of the anti-HTLV-III-negative patients (33%) responded to treatment (p less than 0.02): five of these responders were homosexual (p less than 0.05). The response rate was greatest (44%) in the anti-HTLV-III-negative patients who received 10 mU per m2 of recombinant interferon-alpha 2A. None of the anti-HTLV-III-positive patients responded to treatment. The percentage reduction of hepatitis B virus DNA was significantly less in the anti-HTLV-III-positive group in comparison to the anti-HTLV-III-negative group at 1 and 4 months of treatment and at 3 months after the end of treatment (p less than 0.05). These patients were younger (33 vs. 42 years, p less than 0.02), had lower mean baseline AST values (42 vs. 80 IU per liter, p less than 0.02) and tended to have milder histological disease. Homosexual men with HBeAg-positive chronic liver disease who are anti-HTLV-III-positive appear to be less responsive to the direct antiviral and immunomodulatory effects of recombinant interferon-alpha 2A. This may be due to the subclinical immunosuppressive effects of co-infection with HTLV-III.
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46
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Lupattelli R, Pilloni A, Caruso L, Vincentelli GM, Picconi A. [Gastric leiomyoblastoma]. Riv Eur Sci Med Farmacol 1987; 9:157-60. [PMID: 3508588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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47
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Tonietti G, Giacomelli R, Nanni Costa MP, Accinni L, Caruso L, Campa PP. [Antimyocardial autoimmunity in ischemic coronary disease]. Ann Ital Med Int 1987; 2:6-11. [PMID: 3275276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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48
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49
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Caruso L, Trischitta C, Bertino G, Amore MG, Rapisarda F, Calcara G. [Polyunsaturated phosphatidylcholine in the treatment of hepatic steatosis]. Clin Ter 1983; 107:279-90. [PMID: 6230201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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50
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Tonietti G, Caruso L, Ranucci A, Pavan A, Premrov MG. [Incidence, type and significance of anti-myocardial autoantibodies in patients undergoing cardiac surgery]. Boll Soc Ital Biol Sper 1981; 57:1237-41. [PMID: 7284098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The incidence of anti-myocardial autoantibodies was investigated in 62 patients suffering from congenital or acquired cardiopathy prior to and 1, 10 and 20 days after cardiac surgery. Anti-myocardial autoantibodies were present in about 23.7 per cent of patients even before surgery, practically doubled one day after intervention, reached their peak (60-70 per cent) at 10 days from surgery and began to diminish at 20 days. At all times and incidence was higher in patients with acquired cardiopathy than in those with congenital heart diseases. In the large majority of cases, the autoantibodies were of the IgG class, of the striational type and in low titers. The relevance of anti-myocardial autoantibodies in the pathogenesis of cardiac lesions and the possible causes of the reversibility of the autoimmune phenomenon are discussed.
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