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Vozzi F, Dimitri GM, Piacenti M, Zucchelli G, Solarino G, Nesti M, Pieragnoli P, Gallicchio C, Persiani E, Morales MA, Micheli A. Artificial intelligence algorithms for the recognition of Brugada type 1 pattern on standard 12-leads ECG. Europace 2022. [DOI: 10.1093/europace/euac053.558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): This research project is funded by Tuscany Region
Background/Introduction
Electrocardiograms (ECGs) are rapidly moving from analog to digital versions. Consequently, a series of automatic analyses of standard 12-lead ECGs are attracting interest for their ability to support clinicians in the automatic recognition of specific features associated with different cardiac diseases [2]. Artificial Intelligence applications and Machine Learning (ML) algorithms have gained much attention in the last years for their ability to figure out patterns from data independently, without being explicitly taught rules. Peculiar features define the ECGs of patients with Brugada Syndrome (BrS); however, ambiguities still exist for the correct diagnosis of BrS and discrimination with respect to other pathologies.
Purpose
The BrAID (Brugada syndrome and Artificial Intelligence applications to Diagnosis) project aims to develop an innovative system for diagnosing Type 1 BrS based on ECG pattern recognition through the application of ML algorithms. In this work, an application of Echo State Networks (ESN), a type of Recurrent Neural Network (RNN), for the diagnosis of BrS from ECG is presented.
Methods
After approval from the Local Ethical Committees, 12-lead ECGs were obtained in patients enrolled in 5 Centers diagnosed with typical spontaneous Type 1 pattern (coved) (group A, 81 patients). Baseline ECG was also collected in patients undergoing the ajmaline test, classified as positive (group B, 37 patients) or negative (group C, 14 patients) according to test results. 174 patients with no clinical and familial history of arrhythmias were considered controls (group D). Data were collected from 4 beats extracted from the ECGs as input to the ESN. The datasets obtained in the different groups were used for the ESN model’s training and assessment (testing) through a double cross-validation approach.
Results
As shown in Table 1, the performances using three leads (V1, V2, V3) or V2 only were compared.
The algorithm performance was assessed in all the datasets (group A+B+C+D) and in spontaneous BrS (group A) and controls (group D). A good accuracy (79.21%) was seen when the three leads were considered for groups A and D only; the best test set accuracy (80.20%) was obtained in the case in which V2 only was used as input in all the datasets.
Conclusion(s)
In this work, a novel system for diagnosing Type 1 BrS using an ESN approach was developed. Our preliminary results show that this ML model is able to detect ECG patterns associated with Type 1 BrS with good and comparable accuracy both when three leads (79.21% ) or V2 only (80.20%) were analyzed. The future availability of larger datasets could improve the model performance, increasing the ESN potentialities as a clinical support system tool to be used in everyday clinical practice.
Table 1. The accuracy, specificity, and sensitivity reported for each dataset group are obtained through double cross-validation.
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Affiliation(s)
- F Vozzi
- National Council of Research, Pisa, Italy
| | - GM Dimitri
- University of Pisa, Department of Computer Science, Pisa, Italy
| | - M Piacenti
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - G Zucchelli
- Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | | | - M Nesti
- San Donato Hospital of Arezzo, Arezzo, Italy
| | | | - C Gallicchio
- University of Pisa, Department of Computer Science, Pisa, Italy
| | - E Persiani
- National Council of Research, Pisa, Italy
| | - MA Morales
- National Council of Research, Pisa, Italy
| | - A Micheli
- University of Pisa, Department of Computer Science, Pisa, Italy
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Solarino G, Bartoli C, Talini E, Del Meglio J, Lilli A, Baratto M, Della Tommasina V, Canale M, Arena G, Casolo G. P228 WEARABLE DEFIBRILLATOR IN CLINICAL PRACTICE. MULTIANNUAL MULTI–CENTER EXPERIENCE. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Introduction
Heart failure with reduced left ventricular ejection function (LVEF) represents a life–threatening condition for patients (pts). A period of time of 40–90 days, in optimal medical therapy, is indicated to evaluate the recovery of the LVEF and the indication to ICD implantation. In this period, from 1% to 5% of pts can experience sudden death. We evaluated the usefulness of the wearable cardioverter defibrillator (WCD) as a temporary antiarrhythmic therapy in the interval from discharge to the three–month follow–up.
Methods
From December 2015 to December 2021, 174 consecutive pts (141 M (81%); mean age 62 years ± 11.6 years) were discharged with reduced FE < 35% in OMT, with WCD and were re–evaluated within 3 months to establish indication for ICD implantation.
Results
110 pts (63.2%) recovered LVEF at 3 months and left the indication to ICD. 9 pts refused and/or returned the WCD due to poor compliance (5.2%); 52 pts (29.9%) did not recover LVEF and were implanted with ICD. The WCD was worn continuously by the majority of pts with good compliance for 87.4 ± 52.0 days (range 1 ÷ 303 days), for 22.08 hours / day. 23 episodes of AF were correctly recognized; 10 TVNS> 10 sec; 1 episode of VF in 1 patient in which 1 shock was correctly delivered. 1 inappropriate shock was delivered on tachycardic AF. During the WCD wearing period, 3 deaths occurred (1.7%): in 2 pts due to refractory HF (one of these pts had VF correctly recognized and treated by the WCD but degenerated into pulseless activities); 1 death for terminal cancer). The use of WCD has progressively increased over the years (from 4.5 LV / yy in 2015–16 to 45 LV / yy in 2020–21).
Conclusions
The use of WCD has gradually increased in clinical practice for patients who have not yet developed clear indications for ICD implantation. In the majority of them, ventricular dysfunction is transient. Wearable cardioverter defibrillator represents additional security during this period. Continuous monitoring makes it possible to identify supraventricular and ventricular arrhythmias, improving therapeutic appropriateness and in general the patients have excellent compliance with the device. Further studies are needed to substantiate this strategy.
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Affiliation(s)
- G Solarino
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - C Bartoli
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - E Talini
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - J Del Meglio
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - A Lilli
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - M Baratto
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - V Della Tommasina
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - M Canale
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - G Arena
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
| | - G Casolo
- UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST,, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA; UOC CARDIOLOGIA “OSPEDALI RIUNITI” AZIENDA USL TOSCANA NORD OVEST, LIVORNO; UOC CARDIOLOGIA “OSPEDALE VERSILIA”, AZIENDA USL TOSCANA NORD OVEST, LIDO DI CAMAIORE; UOC CARDIOLOGIA “OSPEDALE APUANE” AZIENDA USL TOSCANA NORD OVEST, MASSA, IT
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Canale M, Coviello K, Solarino G, Del Meglio J, Simonetti F, Venturini E, Camerini A, Maurea N, Bisceglia I, Tessa C, Casolo G. P147 RECOVERY OF CHEMOTHERAPY RELATED ACUTE HEART FAILURE BY THE COMBINED USE OF SACUBITRIL VALSARTAN AND WEARABLE CARDIOVERTER DEFIBRILLATOR. A NOVEL WINNING COMBINATION IN CARDIO–ONCOLOGY. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Effective anticancer treatments have dramatically improved the outcome of cancer patients but cardiac toxicity reduces their clinical efficacy in a non–negligible percentage of patients. Sacubitril/valsartan is a new paradigm in the treatment of chronic heart failure with reduced ejection fraction due to the enhancement of natriuretic peptides’ properties when coupled with a blocking effect on the AT1 angiotensin receptors. As with other clinical conditions of heart failure with potentially reversible declines in cardiac function, the wearable cardioverter defibrillator is a valid tool for protection against sudden death until recovery occurs. We report a case series of four patients with chemotherapy–related acute cardiac failure with severely reduced cardiac function. They were successfully treated with sacubitril/valsartan while being protected from malignant arrhythmias by the use of a wearable cardioverter defibrillator until the recovery of cardiac function. Sacubitril/valsartan was confirmed to be effective in anthracycline–related cardiac toxicity and the wearable cardioverter defibrillator should be considered as a support tool even in the oncology patient.
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Affiliation(s)
- M Canale
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - K Coviello
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - G Solarino
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - J Del Meglio
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - F Simonetti
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - E Venturini
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - A Camerini
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - N Maurea
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - I Bisceglia
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - C Tessa
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
| | - G Casolo
- CARDIOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; EMATOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA OSPEDALE CIVILE, CECINA; ONCOLOGIA OSPEDALE VERSILIA, LIDO DI CAMAIORE; CARDIOLOGIA ISTITUTO NAZIONALE TUMORI, IRCCS FONDAZIONE PASCALE, NAPOLI; SERVIZI CARDIOLOGICI INTEGRATI, AZIENDA OSPEDALIERA SAN CAMILLO FORLANINI, ROMA; RADIOLOGIA, NUOVO OSPEDALE APUANO, MASSA
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Lilli A, Solarino G, Della Tommasina V, Del Meglio J, Comella A, Poddighe R, Canale M, Bertini L, De Caro F, Christou A, Ferrali E, Tognarelli A, Coviello K, Baratto M, Casolo G. P32 SELF–LEARN IMPLEMENTATION OF ULTRASOUND FOR THE STUDY AND ULTRASOUND–GUIDED PUNCTURE OF VASCULAR ACCESSES IN THE IMPLANTATION OF PACEMAKERS AND IMPLANTABLE DEFIBRILLATORS. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Background
The vascular access represents a crucial phase in the management of complications related to the implantation of devices. After the use of the axillary vein, which allows the elimination of intrathoracic complications as well as the subclavian crush of the catheters, the ultrasound–guided approach could represent the next step for the reduction of vascular complications.
Experience
All implants performed (n = 86) by an independent operator who implemented ultrasound to minimize complications related to central access were reviewed. During the first phase, the ultrasound–guided approach involved the study of vascular accesses before the start of the implant. The assessment took place before the preparation of the sterile field, for the localization of the axillary approach and for the study of the anatomical variants. It was immediately followed by the use of skin marks. The use of markers made it possible to attempt surgical isolation of the cephalic vein as a first approach. In case of failure, or the need for multiple accesses, the transition to central access could be facilitated by the presence of skin markers. This approach have not significantly modified the probability of successful axillary vein puncture without the use of venography (75% vs 71%, p NS). In the last phase all implants were performed with ultrasound–guided puncture with sterile technique before skin incision (n = 26). The procedures involved dual chamber (61%), single chamber (19%), CRTD (11%), dual chamber ICD. Ultrasound showed all cases of hypoplastic cephalic vein (15%). In the first three months of implementation, the success rate was 71.4% with 1 self–healing case of apical pneumothorax. In the following months the success rate rapidly increased to 94.1% (p < 0.05) with no pneumo or hemothorax. The median time to effective puncture was 28 seconds (8–450sec) in the second phase. It was possible to isolate the cephalic vein in 40% of cases for two or three chamber implants.
Conclusions
The ultrasound study of the accesses performed before the incision allows to identify the anatomy and to define the course of the axillary vascular system and its relationships. When performed with a sterile approach, it allows direct ultrasound–guided puncture before the surgical incision, with a high success rate from the early stages of implementation.
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Affiliation(s)
- A Lilli
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - G Solarino
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | | | - J Del Meglio
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - A Comella
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - R Poddighe
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - M Canale
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - L Bertini
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - F De Caro
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - A Christou
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - E Ferrali
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - A Tognarelli
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - K Coviello
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - M Baratto
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
| | - G Casolo
- UO CARDIOLOGIA, OSPEDALE VERSILIA, LIDO DI CAMAIORE
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5
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Morales MA, Piacenti M, Nesti M, Solarino G, Pieragnoli P, Zucchelli G, Del Ry S, Cabiati M, Vozzi F. The BrAID study protocol: integration of machine learning and transcriptomics for brugada syndrome recognition. BMC Cardiovasc Disord 2021; 21:494. [PMID: 34645390 PMCID: PMC8513180 DOI: 10.1186/s12872-021-02280-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/23/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Type 1 Brugada syndrome (BrS) is a hereditary arrhythmogenic disease showing peculiar electrocardiographic (ECG) patterns, characterized by ST-segment elevation in the right precordial leads, and risk of Sudden Cardiac Death (SCD). Furthermore, although various ECG patterns are described in the literature, different individual ECG may show high-grade variability, making the diagnosis problematic. The study aims to develop an innovative system for an accurate diagnosis of Type 1 BrS based on ECG pattern recognition by Machine Learning (ML) models and blood markers analysis trough transcriptomic techniques. METHODS The study is structured in 3 parts: (a) a retrospective study, with the first cohort of 300 anonymized ECG obtained in already diagnosed Type 1 BrS (75 spontaneous, 150 suspected) and 75 from control patients, which will be processed by ML analysis for pattern recognition; (b) a prospective study, with a cohort of 11 patients with spontaneous Type 1 BrS, 11 with drug-induced Type 1 BrS, 11 suspected BrS but negative to Na + channel blockers administration, and 11 controls, enrolled for ECG ML analysis and blood collection for transcriptomics and microvesicles analysis; (c) a validation study, with the third cohort of 100 patients (35 spontaneous and 35 drug-induced BrS, 30 controls) for ML algorithm and biomarkers testing. DISCUSSION The BrAID system will help clinicians improve the diagnosis of Type 1 BrS by using multiple information, reducing the time between ECG recording and final diagnosis, integrating clinical, biochemical and ECG information thus favoring a more effective use of available resources. Trial registration Clinical Trial.gov, NCT04641585. Registered 17 November 2020, https://clinicaltrials.gov/ct2/show/NCT04641585.
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Affiliation(s)
- M A Morales
- CNR Institute of Clinical Physiology, Via Giuseppe Moruzzi 1, 56124, Pisa, Italy
| | - M Piacenti
- Fondazione Toscana Gabriele Monasterio, Via G. Moruzzi 1, Pisa, Italy
| | - M Nesti
- U.O.C. Cardiologia Ospedale San Donato, Via Pietro Nenni 20, Arezzo, Italy
| | - G Solarino
- Azienda Usl Toscana Nord Ovest U.O.C. Cardiologia Ospedale Versilia, SS1 Via Aurelia 335, Lido di Camaiore, Italy
| | - P Pieragnoli
- Azienda Ospedaliera Universitaria Careggi SOD Aritmologia, Largo Brambilla, 3, Firenze, Italy
| | - G Zucchelli
- Azienda Ospedaliero Universitaria Pisana Cardiologia 2 U.O.C. Cisanello, Via Paradisa, 2, Pisa, Italy
| | - S Del Ry
- CNR Institute of Clinical Physiology, Via Giuseppe Moruzzi 1, 56124, Pisa, Italy
| | - M Cabiati
- CNR Institute of Clinical Physiology, Via Giuseppe Moruzzi 1, 56124, Pisa, Italy
| | - F Vozzi
- CNR Institute of Clinical Physiology, Via Giuseppe Moruzzi 1, 56124, Pisa, Italy.
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6
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Teresi L, Rossi A, Giannoni A, Nesti M, Castiglione V, Solarino G, Mirizzi G, Russo V, Panchetti L, Startari U, Ripoli A, Santoro A, Casolo G, Emdin M, Piacenti M. Heterogeneity of right ventricular refractory period: a novel prognostic predictor in type-1 Brugada. Europace 2021. [DOI: 10.1093/europace/euab116.335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Risk stratification in Brugada syndrome (BrS) is needed especially for the choice of an Implantable Cardiac Defibrillator (ICD). To date the predictive value of either clinical or conventional electrophysiological indexes in type 1 electrocardiographic pattern BrS is rather low.
We aimed to evaluate the eventual prognostic significance of refractoriness heterogeneity of right ventricular outflow tract, an emergent relevant pathophysiological substrate, at electrophysiological study (EPS) in patients with BrS.
From 5 centers 348 patients were retrospectively selected (age 44 ± 15 years, males 68%). Eighty-five (24%) patients had an ICD. EPS was proposed in patients with spontaneous type-1 ECG pattern regardless of symptoms, or in patients with drug-induced type-1 ECG pattern with symptoms (n = 174). The difference in the refractory period between the right ventricular outflow tract and the apex (ΔRPRVOT-apex) at EPS was evaluated as a prognostic factor. The optimal ΔRPRVOT-apex cutpoint for prognosis prediction was calculated through a P-spline hazard ratio analysis. Thus, ΔRPRVOT-apex was compared through different statistical analyses to other other clinical or conventional electrophysiological prognostic indexes previosly described in literature.
During a 36-month median follow-up (range 6-228) 3 SCD and 10 appropriate ICD shocks (aborted SCD, aSCD) occurred. Fifty patients (29%) had a positive EPS (induction of sustained ventricular tachycardia, VT, or ventricular fibrillation, VF, during the procedure). At multivariable logistic analysis, only ΔRPRVOT-apex and late potentials remained independent predictors of a positive EPS. At Cox Proportional Hazard analysis, family history of SCD, history of syncope, VT/VF inducibility and a ΔRPRVOT-apex >60 ms were all univariate predictors of SCD/aSCD. At bivariate analysis, a ΔRPRVOT-apex >60 ms remained an independent predictor of SCD/aSCD even when adjusted the other univariate predictors. At C-Statistic analysis, the strongest predictive model was the one using ΔRPRVOT-apex >60 ms as covariate with a C-statistics (95% CI) of 0.72 (0.51-0.93). At Kaplan-Meyer curves, ΔRPRVOT-apex >60 ms was confirmed a strong predictor of SCD/aSCD and another very interesting observation was possible: patients with positive EPS, but a ΔRPRVOT-apex < 60 ms, had a similar risk to SCD/aSCD compared to patients with a negative EPS, while those with a positive EPS and a ΔRPRVOT-apex > 60 ms were found to be at a higher risk of events.
Refractory period heterogeneity of the right ventricle defined as ΔRPRVOT-apex > 60 ms at EPS is a strong and independent predictor of SCD/aSCD in patients with BrS, beyond VT/VF inducibility at EPS and common clinical predictors. Abstract Figure.
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Affiliation(s)
- L Teresi
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - A Rossi
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - A Giannoni
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - M Nesti
- San Donato Hospital of Arezzo, Arezzo, Italy
| | | | - G Solarino
- Versilia Hospital, Lido Di Camaiore, Italy
| | - G Mirizzi
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - V Russo
- AO dei Colli-Monaldi Hospital, Naples, Italy
| | - L Panchetti
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - U Startari
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - A Ripoli
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - A Santoro
- Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - G Casolo
- Versilia Hospital, Lido Di Camaiore, Italy
| | - M Emdin
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - M Piacenti
- Fondazione Toscana Gabriele Monasterio, Pisa, Italy
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7
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Notarnicola A, Maccagnano G, Farì G, Bianchi FP, Covelli I, Solarino G, Moretti B. Role of blood cell counts in the treatment of plantar fasciitis with shockwave therapy. J BIOL REG HOMEOS AG 2021; 35:385-389. [PMID: 33601875 DOI: 10.23812/20-389-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- A Notarnicola
- Orthopedics Section, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, General Hospital, Bari, Italy.,Course of Motor and Sports Sciences, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, Bari, Italy
| | - G Maccagnano
- Clinical and Experimental Medicine Department, Faculty of Medicine and Surgery, University of Study of Foggia, Riuniti Hospital, Foggia, Italy
| | - G Farì
- Orthopedics Section, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, General Hospital, Bari, Italy.,Course of Motor and Sports Sciences, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, Bari, Italy
| | - F P Bianchi
- Department of Biomedical Sciences and Human Oncology, Faculty of Medicine and Surgery, University of Study of Bari, General Hospital, Bari, Italy
| | - I Covelli
- Orthopedics Section, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, General Hospital, Bari, Italy.,Course of Motor and Sports Sciences, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, Bari, Italy
| | - G Solarino
- Orthopedics Section, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, General Hospital, Bari, Italy.,Course of Motor and Sports Sciences, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, Bari, Italy
| | - B Moretti
- Orthopedics Section, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, General Hospital, Bari, Italy.,Course of Motor and Sports Sciences, Department of Medical Sciences of Basis, Neurosciences and Organs of Sense, Faculty of Medicine and Surgery, University of Study of Bari, Bari, Italy
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Vicenti G, Bizzoca D, Solarino G, Moretti F, Ottaviani G, Simone F, Zavattini G, Maccagnano G, Noia G, Moretti B. The role of biophysical stimulation with pemfs in fracture healing: from bench to bedside. J BIOL REG HOMEOS AG 2020; 34:131-135. IORS Special Issue on Orthopedics. [PMID: 33739018 DOI: pmid/33739018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Clinical biophysics investigates the relationship between non-ionizing physical energy and the human body. This narrative review aims to summarize the current evidence on the efficacy of PEMF-therapy in the promotion of fracture healing. The effectiveness of PEMFs has been deeply investigated in preclinical in vitro ed in vivo studies and level-I clinical studies. All these studies depicted only PEMF-devices with specific physical wave features - i.e. pulse shape, frequency and amplitude- could significantly promote bone repair. Moreover, the dose-response relationship was also defined in preclinical studies, thus providing the minimum exposure time needed in PEMF-therapy. PEMFs are currently employed in the management several bone injuries, including acute fractures at non-union risk, non-unions, osteotomies, stress fractures and osteonecrosis. Moreover, several ongoing studies are investigating the effectiveness of PEMFs on emerging clinical conditions, thus the indications to PEMF-therapy could potentially raise in future years.
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Affiliation(s)
- G Vicenti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | - D Bizzoca
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | - G Solarino
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | - F Moretti
- National Centre for Chemicals, Cosmetic Products and Consumer Protection, National Institute of Health, Rome, Italy
| | - G Ottaviani
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | - F Simone
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | - G Zavattini
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | | | - G Noia
- Riuniti Hospital, Foggia, Italy
| | - B Moretti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
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9
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Bizzoca D, Vicenti G, Solarino G, Moretti F, Gnoni A, Maccagnano G, Noia G, Moretti B. Gut microbiota and osteoarthritis: a deep insight into a new vision of the disease. J BIOL REG HOMEOS AG 2020; 34:51-55. IORS Special Issue on Orthopedics. [PMID: 33739005 DOI: pmid/33739005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Osteoarthritis (OA) is a multifactorial disease, whose exact pathogenesis is still unclear. In recent years, the gut microbiota (GM) has shown to modulate not only local processes but also systemic responses. This narrative review aims to summarize the recent evidence about the link between gut dysbiosis and OA onset and define a potential preventive and therapeutic strategy. OA symptomatic expression, resulting from the complex interplay between mechanical and biological factors, might be enhanced by systemic lowgrade inflammation. It is reported several OA-related risk factors are linked to a systemic inflammatory status and potential GM dysfunctions. Moreover, recent studies have demonstrated the presence of lipopolysaccharides, proteoglycan and bacterial nucleic acids in the synovial fluid of patients undergoing total knee arthroplasty. In the future, microbiota profiling could help predict OA progression and, at the same time, GM could be a potential target in the treatment and prevention of OA.
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Affiliation(s)
- D Bizzoca
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | - G Vicenti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | - G Solarino
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
| | - F Moretti
- National Centre For Chemicals, Cosmetic Products And Consumer Protection, National Institute of Health, Rome, Italy
| | - A Gnoni
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, Clinical Biochemistry Section, University of Bari "Aldo Moro", Bari, Italy
| | | | - G Noia
- Riuniti Hospital, Foggia, Italy
| | - B Moretti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopaedic & Trauma Unit, Bari, Italy
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10
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Vicenti G, Bizzoca D, Nappi V, Pesce V, Solarino G, Carrozzo M, Moretti F, Dicuonzo F, Moretti B. Serum biomarkers in the diagnosis of periprosthetic joint infection: consolidated evidence and recent developments. Eur Rev Med Pharmacol Sci 2020; 23:43-50. [PMID: 30977870 DOI: 10.26355/eurrev_201904_17473] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Periprosthetic Joint Infection (PJI) represents one of the leading causes of revision prosthetic surgery, accounting for 25% of failed Total Knee Replacement (TKR) and 15% of failed Total Hip Replacement (THR). The search for a biomarker that, together with clinical and radiological findings, could improve the management of such a kind of patients is currently a big challenge for orthopaedic surgeons. This review aims (1) to assess the accuracy and the limitations of the traditional (Serum Erythrocytes Sedimentation Rate, C-reactive Protein, Procalcitonin, Interleukin 6, Tumor Necrosis Factor alpha), (2) and to analyse the emerging serum biomarkers (Presepsin, Toll-like Receptor 2, soluble urokinase-type Plasminogen Activator Receptor, Chemokine Ligand 2 and Osteopontin) in the diagnosis of PJI. A special attention will be given to the emerging serum biomarkers, that could play an important role as first-line investigations, in the screening of PJI in a close future.
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Affiliation(s)
- G Vicenti
- Department of Basic Medical Sciences, Neuroscience and Sense Organs. Orthopaedic & Trauma Unit, School of Medicine, University of Bari "Aldo Moro", AOU Consorziale "Policlinico", Bari, Italy.
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Vicenti G, Bortone I, Bizzoca D, Sardone R, Belluati A, Solarino G, Moretti B. Bridging the gap between serum biomarkers and biomechanical tests in musculoskeletal ageing. J BIOL REG HOMEOS AG 2020; 34:263-274. Congress of the Italian Orthopaedic Research Society. [PMID: 33261288] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Musculoskeletal ageing is a major public health interesting and strain due to the significant demographic modifications in the population, and it is linked to high risk of falls, loss of autonomy in elderly individuals and institutionalization with small health outcomes. Thus, this pathological status is related to high morbidity and health care rates. Bone mass and muscle mass and strength increase during late adolescence and early adulthood but start to reduce noticeably from the fifth decade of life and are closely linked. Preclinical and clinical data strongly support the muscle-bone cross-talk showing the presence of many tissue-specific factors released by the muscle that modulate bone, such as insulin-like growth factor-1 (IGF- 1), IL-6, IL-15, myostatin and irisin. Bone and muscle tissues were increasingly recognized as endocrine target organs and endocrine organs themselves, interacting through paracrine and endocrine signals. It is then plausible that laboratory parameters could be involved in sarcopenia and osteoporosis diagnosis and treatment monitoring. This narrative review raises the possibility of whether this poor correlation between different muscle/lean mass assessment methods and muscle function tests could suggest that each parameter evaluates different aspects of "muscle status" or "muscle quality". If this is true, no one test can be used to assess muscle status but rather a battery of tests is necessary for a comprehensive assessment. More research is required to provide information for researchers to optimally design studies by using the muscle assessment method that is best associated with selected specific outcomes.
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Affiliation(s)
- G Vicenti
- Orthopaedic & Trauma Unit, AOUC Policlinico, Bari, Italy
| | - I Bortone
- School of Medicine, University of Bari "Aldo Moro", AOUC Policlinico, Bari, Italy
- Population Health Unit, "Salus In Apulia Study", National Institute of Gastroenterology "Saverio de Bellis", Research Hospital, Castellana Grotte, Bari, Italy
| | - D Bizzoca
- School of Medicine, University of Bari "Aldo Moro", AOUC Policlinico, Bari, Italy
| | - R Sardone
- Population Health Unit, "Salus In Apulia Study", National Institute of Gastroenterology "Saverio de Bellis", Research Hospital, Castellana Grotte, Bari, Italy
| | - A Belluati
- Orthopaedic & Trauma Unit, Ravenna, Italy
| | - G Solarino
- School of Medicine, University of Bari "Aldo Moro", AOUC Policlinico, Bari, Italy
| | - B Moretti
- School of Medicine, University of Bari "Aldo Moro", AOUC Policlinico, Bari, Italy
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Vicenti G, Solarino G, Bizzoca D, Caringella N, Nappi VS, Moretti L, Belluati A, Moretti B. The limits and potentials of presepsin in orthopaedic surgery: state of the art and future directions. J BIOL REG HOMEOS AG 2020; 34:259-262. Congress of the Italian Orthopaedic Research Society. [PMID: 33261287] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Presepsin, i.e. the soluble cluster of differentiation 14-SubType (sCD14-ST), is an emerging biomarker for the diagnosis and evaluation of sepsis and infection. In 2004, Yaegashi et al. originally described presepsin as a potential biomarker; since then, several studies have investigated the role of presepsin in different infectious conditions, including neonatal sepsis, severe acute pancreatitis, infections in patients with haematological malignancies, severe community-acquired pneumonia, pacemaker and implantable cardioverter-defibrillator (ICD) pocket infections, surgical site infections (SSIs) and periprosthetic joint infects (PJIs). Moreover, presepsin has been also studied in the risk stratification in cardiac surgery patients, and as a biomarker in the perioperative management of patients undergoing total hip arthroplasty (THA) or total knee arthroplasty (TKA). This review aims to summarize the current knowledge about presepsin, focusing on the limits and potentials that the use of this biomarker could have in daily clinical practice. Presepsin is could be useful in daily clinical practice in orthopaedic surgery in the diagnosis and prevention of SSIs and PJIs. It is a cost-effective biomarker, but to improve its accuracy, it is important to carefully recalculate presepsin circulating values in patients with chronic kidney disease. However, further studies with larger patients' samples are needed to better validate the use of this biomarker in orthopaedics. In the future, synovial fluid presepsin might be a useful biomarker in the diagnosis of septic arthritis and PJIs.
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Affiliation(s)
- G Vicenti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico", Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - G Solarino
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico", Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - D Bizzoca
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico", Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - N Caringella
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico", Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - V S Nappi
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico", Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - L Moretti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico", Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - A Belluati
- Orthopaedic & Trauma Unit, Ravenna, Italy
| | - B Moretti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico", Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
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Bizzoca D, Solarino G, Vicenti G, Moretti L, Nappi VS, Belluati A, Moretti B. Novel directions in the study of osteoporosis: focus on gut microbiota as a potential therapeutic target. J BIOL REG HOMEOS AG 2020; 34:29-35. Congress of the Italian Orthopaedic Research Society. [PMID: 33261254] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Osteoporosis is a significant social health problem, not only in terms of pain and disability but also in terms of mortality rate. In recent years, there is an increasing interest in studying the relationship between gut dysmicrobiosis, immune system and bone health, therefore the term "osteomicrobiology" has been recently coined. This review aims to summarize the current knowledge about the link between gut dysbiosis and osteoporosis, in order to define a potential preventive and therapeutic strategy. Gut microbiota (GM) plays a major role in maintaining body homeostasis, since it is involved in several physiological processes; in recent years, the gut microbiota has shown to modulate not only local processes but also systemic responses including bone metabolism. Several potential mechanisms may explain how gut microorganisms could affect bone metabolism, i.e. influencing the host metabolism, immune system and hormone secretion. The relationship between gut dysbiosis, immunological dysfunction and bone loss could be explained by mainly focusing on T cells. Moreover, it should be noted that the relationship between GM and the endocrine system could also explicate how the microbiome influences bone status. In this context, Insulin-Like Growth Factor-1 (IGF-1), vitamin D, serotonin and leptin might play a central role. GM could have a significant impact on bone metabolism, therefore future clinical studies are necessary to develop a new multidisciplinary approach for osteoporosis treatment and prevention.
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Affiliation(s)
- D Bizzoca
- Orthopaedic & Trauma Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro"- AUOC "Policlinico", Bari, Italy
| | - G Solarino
- Orthopaedic & Trauma Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro"- AUOC "Policlinico", Bari, Italy
| | - G Vicenti
- Orthopaedic & Trauma Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro"- AUOC "Policlinico", Bari, Italy
| | - L Moretti
- Orthopaedic & Trauma Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro"- AUOC "Policlinico", Bari, Italy
| | - V S Nappi
- Orthopaedic & Trauma Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro"- AUOC "Policlinico", Bari, Italy
| | - A Belluati
- Orthopaedic & Trauma Unit, Hospital Santa Maria delle Croci, Ravenna, Italy
| | - B Moretti
- Orthopaedic & Trauma Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro"- AUOC "Policlinico", Bari, Italy
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14
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Branca Vergano L, Monesi M, Vicenti G, Bizzoca D, Solarino G, Moretti B. Posterior approaches in malleolar fracture: when, why and how. J BIOL REG HOMEOS AG 2020; 34:89-95. ADVANCES IN MUSCULOSKELETAL DISEASES AND INFECTIONS-SOTIMI 2019. [PMID: 32856446] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The treatment of posterior malleolus fractures has radically changed over the last few years, therefore this study aims to summarize the current evidence on the usefulness of posterior approaches in the management of malleolar fractures. The main elements that suggest the use of a posterior approach to the ankle are the posterior malleolus fragment shape and size, the presence of loose bodies at the fracture site: the possibility to obtain an anatomic fixation of the fracture; the presence of a posterior ankle subluxation; the eventually osteochondral impaction of the tibial plafond and the mechanical stability of the joint. The postero-lateral approach has been widely used to treat these fractures, but the posteromedial approach should be considered in specific cases. The anatomic reduction of these fractures lead to joint stability, with a consequent lesser occurrence of post-traumatic arthritis and better functional outcomes.
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Affiliation(s)
- L Branca Vergano
- Orthopaedic and Trauma Unity, "M Bufalini" hospital, Cesena, Italy
| | - M Monesi
- Orthopaedic and Trauma Unity, "M Bufalini" hospital, Cesena, Italy
| | - G Vicenti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - D Bizzoca
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - G Solarino
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - B Moretti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
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Vicenti G, Bizzoca D, Carrozzo M, Nappi VS, Franchini A, Moretti L, Solarino G, Moretti B. Humeral shaft butterfly fractures managed with intramedullary nail: could the third fragment features predict the fracture healing time? J BIOL REG HOMEOS AG 2020; 34:97-104. ADVANCES IN MUSCULOSKELETAL DISEASES AND INFECTIONS-SOTIMI 2019. [PMID: 32856447] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
To assess the impact of the radiological features of the third fragment on the outcome of humeral shaft fractures type 12-B managed with endomedullary nails. We retrospectively evaluated a series of 80 patients, divided into 3 groups, according to the fracture healing time: within 6 months (group-A), between 6 and 12 months (group-B) or fracture non-union after 12 months (group-C). In 26 patients out of 80 the fracture healing was observed at 6 months follow-up; in 47 out of 80 at 12 months after trauma and in 7 out of 80 no fracture healing was observed at 12 months follow-up. Regression analysis showed that the third fragment displacement and angulation are the most important features that affect the fracture healing. The mean third fragment dislocation (cut-off: 12 mm) is the main parameter to influence the fracture healing within or in more than six months.
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Affiliation(s)
- G Vicenti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - D Bizzoca
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - M Carrozzo
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - V S Nappi
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - A Franchini
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - L Moretti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - G Solarino
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
| | - B Moretti
- School of Medicine, University of Bari "Aldo Moro"- AOU Consorziale "Policlinico" - Department of Basic Medical Sciences, Neuroscience and Sense Organs; Orthopaedic & Trauma Unit, Bari, Italy
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Vincenti G, Solarino G, Carrozzo M, Bizzoca D, Martinelli A, Rotini R, Moretti B. Box-loop technique in the management of complex elbow instability: a prospective controlled trial. Muscles Ligaments Tendons J 2019. [DOI: 10.32098/mltj.02.2018.08] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- G. Vincenti
- Department of Neuroscience and Organs of Sense, Orthopedic Secrion, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - G. Solarino
- Department of Neuroscience and Organs of Sense, Orthopedic Secrion, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - M. Carrozzo
- Department of Neuroscience and Organs of Sense, Orthopedic Secrion, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - D. Bizzoca
- Department of Neuroscience and Organs of Sense, Orthopedic Secrion, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A. Martinelli
- Shoulder and Elbow Unit, Rizzoli Orthopaedic Institute, Bologna, Italy
| | - R. Rotini
- Shoulder and Elbow Unit, Rizzoli Orthopaedic Institute, Bologna, Italya
| | - B. Moretti
- Department of Neuroscience and Organs of Sense, Orthopedic Secrion, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
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Vicenti G, Bizzoca D, Carrozzo M, Solarino G, Moretti B. Multi-omics analysis of synovial fluid: a promising approach in the study of osteoarthritis. J BIOL REG HOMEOS AG 2018; 32:9-13. [PMID: 30644275] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Osteoarthritis (OA), affecting 250 million individuals worldwide, is a significant social health problem. Therefore, the search for synovial fluid (SF) biomarkers that could anticipate the diagnosis of OA is gaining increasing importance in orthopaedics. This review summarizes the recent progresses preformed in the multi-omics approach to OA, mainly focusing on proteome and metabolome analysis of SF. Proteomics of the SF has shown the up-regulation of several components of the classic complement pathway in OA samples, including C1, C2, C3, C4A, C4B, C5 and C4 C4BPA, thus depicting that complement is involved in the pathogenesis of OA. Moreover, proteomics has displayed that some pro-inflammatory cytokines, namely IL-6, IL-8 and IL-18, have a role in OA. The metabolomic profiling of the SF in OA has identified some metabolites as potential biomarkers of OA and has shown the existence of metabolically different OA subgroups. However, further studies with larger samples sizes and matched-control groups are needed to identify SF biomarkers that could be useful in the diagnosis, treatment and follow-up of OA.
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Affiliation(s)
- G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, University of Bari Aldo Moro, Bari, Italy
| | - D Bizzoca
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, University of Bari Aldo Moro, Bari, Italy
| | - M Carrozzo
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, University of Bari Aldo Moro, Bari, Italy
| | - G Solarino
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, University of Bari Aldo Moro, Bari, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, University of Bari Aldo Moro, Bari, Italy
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18
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Piazzolla A, Baglioni M, Solarino G, Vicenti G, Panella A, Moretti B. Acetabular fractures: Is it possible to regain the same patient's related quality of life before trauma? Injury 2018; 49 Suppl 3:S74-S76. [PMID: 30415672 DOI: 10.1016/j.injury.2018.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 10/03/2018] [Accepted: 10/04/2018] [Indexed: 02/02/2023]
Abstract
INTRODUCTION acetabular fractures are difficult to treat with often an unsatisfactory results for patients. The aim of this study is to investigate about the health-related quality-of-life outcome of patients with a traumatic acetabular fracture, as recorded at least 24 months after their surgery. METHODS a cohort of patients underwent a dedicated acetabular surgical reconstruction for a pelvic trauma between November 2011 and May 2016, were enrolled to investigate, at least two years after injury, their midterm quality of life; SF-36 and LiSat-11 were used. RESULTS 35 patients were enrolled but only 28 patients were revisited, 20 males (714%) and 8 females (286%) with a mean age of 43 years (19-73). The most common cause was motor vehicle accident (655%). Lower score after trauma are reported in both tests, SF-36 and LiSat 11, for all items. DISCUSSION comparing the SF-36 score in the Italian normative sample with our SF-36 score before the trauma there is no statistically significant difference (p = 0.1661) underlining how the patients before the trauma were healthy and in good health. Both scores, SF-36 and LiSat-11, before and after trauma are statistically different with respectively p = 0,0002 and p = 0,049 which proves the lower quality of life after trauma in comparison to their life before trauma. CONCLUSIONS Although the treatment protocols of acetabular fractures have greatly improved over the years, these continue to have disabling consequences that hardly allow to recover a good quality of life two years after the trauma.
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Affiliation(s)
- A Piazzolla
- Dipartimento di Scienze Mediche di Base, Neuroscienze ed Organi di Senso - Università degli Studi di Bari "Aldo Moro"- A.U.O.C. Policlinico di Bari - U.O. Ortopedia e Traumatologia, Italy.
| | - M Baglioni
- Dipartimento di Scienze Mediche di Base, Neuroscienze ed Organi di Senso - Università degli Studi di Bari "Aldo Moro"- A.U.O.C. Policlinico di Bari - U.O. Ortopedia e Traumatologia, Italy
| | - G Solarino
- Dipartimento di Scienze Mediche di Base, Neuroscienze ed Organi di Senso - Università degli Studi di Bari "Aldo Moro"- A.U.O.C. Policlinico di Bari - U.O. Ortopedia e Traumatologia, Italy
| | - G Vicenti
- Dipartimento di Scienze Mediche di Base, Neuroscienze ed Organi di Senso - Università degli Studi di Bari "Aldo Moro"- A.U.O.C. Policlinico di Bari - U.O. Ortopedia e Traumatologia, Italy
| | - A Panella
- Dipartimento di Scienze Mediche di Base, Neuroscienze ed Organi di Senso - Università degli Studi di Bari "Aldo Moro"- A.U.O.C. Policlinico di Bari - U.O. Ortopedia e Traumatologia, Italy
| | - B Moretti
- Dipartimento di Scienze Mediche di Base, Neuroscienze ed Organi di Senso - Università degli Studi di Bari "Aldo Moro"- A.U.O.C. Policlinico di Bari - U.O. Ortopedia e Traumatologia, Italy
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Vicenti G, Moretti L, Carrozzo M, Pesce V, Solarino G, Moretti B. Evaluation of long-term postoperative outcomes between mini-open and arthroscopic repair for isolated supraspinatus tears: a retrospective analysis. Musculoskelet Surg 2018; 102:21-27. [PMID: 30343477 DOI: 10.1007/s12306-018-0549-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 06/12/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND Despite arthroscopic repair of the rotator cuff is an increasingly popular procedure, the mini-open (MO) repair still remains a viable and appreciated technique. The purpose of the study was to analyze the long-term clinical outcomes of patients with isolated supraspinatus tear undergoing MO or arthroscopic surgery (AS) repair. PATIENTS AND METHODS Forty-six patients underwent supraspinatus repair with anchors: 24 with MO technique and 22 with AS procedure. They were evaluated postoperatively at 3, 6, 12 months and 2 years. RESULTS The mean surgery time, the mean hospital stay and the average costs were shorter in the MO patients respect to the AS group. Despite an initial better Disabilities of Arm, Shoulder and Hand and Constant Murley Score in the first 6 months of follow-up in the AS group, no differences were detected at 24 months. CONCLUSION This study suggests that isolated supraspinatus tears can be treated with a MO or arthroscopic repair procedure with similar clinical outcome in the long-term postoperative period. The mean surgery time and the average costs are less in the MO group respect to the AS group.
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Affiliation(s)
- G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy.
| | - L Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - M Carrozzo
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - V Pesce
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - G Solarino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
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Abstract
Total knee arthroplasty (TKA) is a well-established surgical procedure in the late stages of knee osteoarthritis. Nevertheless, this procedure is associated with a percentage of unsatisfactory results and biomechanical failures, with aseptic loosening being the most common cause of revision. Beside these problems, cutaneous and systemic hypersensitivity reactions to metals have arisen as an increasing concern after joint arthroplasties, even if allergies against implant materials are still a quite rare and not well-known problem. Ceramic composites have been recently used in prosthetic components, showing minimum wear and excellent long-term results in total hip replacement, due to their high resistance to scratching and their better wettability with respect to cobalt–chromium alloy. Furthermore, the biologic response to debris generated from these bearings is less aggressive. Knee joint simulator tests and clinical results demonstrate promising results of TKAs with ceramic components that should led to benefit for the patients.
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Affiliation(s)
- G Solarino
- Orthopaedics Unit, Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari "Aldo Moro," Bari, Italy
| | - C Piconi
- National Research Council, Institute for the Science and Technology of Ceramic Materials (ISTEC-CNR), Faenza, Ravenna, Italy
| | - V De Santis
- Department of Orthopedics and Traumatology, Catholic University, Rome, Italy
| | - A Piazzolla
- Orthopaedics Unit, Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari "Aldo Moro," Bari, Italy
| | - B Moretti
- Orthopaedics Unit, Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari "Aldo Moro," Bari, Italy
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Vicenti G, Solarino G, Pesce V, Moretti L, Notarnicola A, Carrozzo M, Rifino F, Moretti B. Autologous lipotransfer versus stromal vascular fraction enriched lipoinjection for diabetic foot wounds healing: a pilot study. J BIOL REG HOMEOS AG 2017; 31:141-146. [PMID: 29188676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Chronic ulcers of the lower limbs represent a significant social and economic burden. Diabetes is a strong risk factor for development of chronic lesions. Adult stem cells and growth factors derived from the adipose tissue are among the most promising therapeutic strategies for hard to heal wounds. Fat grafts have been used for several decades to treat soft tissue deformities, but despite its excellent characteristics, the outcome was unpredictable, due to partial necrosis and resorption of the graft. Stem cells’ enrichment of these grafts or their injection into the edges of the ulcers have shown encouraging results in various experimental settings. In this pilot study, we compared the standard of care to autologous lipotransfer and stromal vascular fraction (SVF) enriched lipoinjection in 30 patients with diabetic foot ulcers, showing clear superiority of SVF enriched lipoinjection in terms of percentage of reduction of ulcers size and healing time.
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Affiliation(s)
- G Vicenti
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Human Anatomy and Histology, School of Medicine-University of Bari, Italy
| | - G Solarino
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Human Anatomy and Histology, School of Medicine-University of Bari, Italy
| | - V Pesce
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Human Anatomy and Histology, School of Medicine-University of Bari, Italy
| | - L Moretti
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Human Anatomy and Histology, School of Medicine-University of Bari, Italy
| | - A Notarnicola
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Human Anatomy and Histology, School of Medicine-University of Bari, Italy
| | - M Carrozzo
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Human Anatomy and Histology, School of Medicine-University of Bari, Italy
| | - F Rifino
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Human Anatomy and Histology, School of Medicine-University of Bari, Italy
| | - B Moretti
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Section of Human Anatomy and Histology, School of Medicine-University of Bari, Italy
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22
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Tartaglia N, Vicenti G, Carrozzo M, Abate A, Rifino F, Picca G, Solarino G, Moretti B. The treatment of distal third humeral diaphyseal fractures: Is there still a place for the external fixation? Musculoskelet Surg 2016; 100:45-51. [PMID: 27900703 DOI: 10.1007/s12306-016-0419-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 01/30/2016] [Accepted: 07/20/2016] [Indexed: 06/06/2023]
Abstract
INTRODUCTION The treatment for humeral diaphyseal fractures is still controversial. The purpose of this study was to evaluate the clinical and radiographic outcomes of treating humeral distal third diaphyseal fractures by using external fixation technique. MATERIALS AND METHODS We retrospectively review 65 cases of diaphyseal humeral fractures (31 type A, 23 type B and 11 type C of the AO/OTA classification) treated with external fixation (Orthofix FAD small) between 2008 and 2013. The mean follow-up was 48 months (24-72 months). There were 12 open fractures; however, no cases of concomitant vascular injury were described. The transolecranic traction was always applied to promote partial reduction through ligamentotaxis. In case of interposition of soft tissues impeding reduction, a small incision was performed allowing mobilization of bone ends. RESULTS All fractures resulted healed at a mean of 11 weeks (range 9-13 weeks); the average time of removal of the external fixator was 88 days (range 65-95 days). At the last follow-up, the mean elbow flexion was 132.6° (Min 126°-Max 137°) and the mean elbow extension was 6.4° (Max 0°-Min 13°). The Cassebaum's index rated as excellent in 47.8 % (31 patients), good in 37 % (24 patients), fair in 9.2 % (6 patients) and poor in 6 % (4 patients). The mean DASH score at the final follow-up was 14.7 (range 0-33); 15 patients had a range score between 10 and 20, 43 had less than 10, and seven had more than 20. We observed three cases of superficial infections and two cases of acute radial nerve palsy recovered within 3 months. CONCLUSION According to the excellent clinical results and full rate of consolidation, we state external fixation as a valid option in the treatment of distal third humeral diaphyseal fractures.
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Affiliation(s)
- N Tartaglia
- Department of Trauma and Orthopaedics, Ospedale Regionale F. Miulli, Acquaviva delle Fonti, Italy
| | - G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy.
| | - M Carrozzo
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - A Abate
- Department of Orthopedics and Traumatology, Monsignor Raffaele Dimiccoli Hospital, Barletta, Italy
| | - F Rifino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - G Picca
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - G Solarino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Policlinico, Piazza Giulio Cesare 11, 70124, Bari, Italy
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Vicenti G, Solarino G, Spinarelli A, Carrozzo M, Picca G, Maddalena R, Rifino F, Moretti B. Restoring the femoral offset prevent early migration of the stem in total hip arthroplasty: an EBRA-FCA study. J BIOL REG HOMEOS AG 2016; 30:207-212. [PMID: 28002921] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The use of modular stems is still debated and controversial. Some authors have highlighted a number of disadvantages of modular prostheses including high costs, the tendency to fracture, the fretting and corrosion and the increased production of debris. Other authors have emphasized several advantages to adapt the prosthesis to the morphometric differences of patients, to allow better accuracy in restoring the anatomy and biomechanics of hip joint. The advantages of the modular devices appear to be more evident in patients with developmental dysplasia of the hip (DDH). In our study we compared 96 patients, operated for arthritis of the hip with 55 modular neck prostheses (PROFEMUR®, Wright® Arlington, Tennesse, USA) and 41 standard femoral stems (SYMAX®, Striker® Kalamazoo, Michigan, USA). The precision of restoring the natural offset during surgery was correlated with the clinical outcome and the radiological early migration of each stem measured using the computer-assisted EBRA-FCA method. The average preoperative HHS (Harris Hip Score) was 44 (23-66); the postoperative 86.56 in the 55 patients operated with modular prostheses and 81.70 in the 41 patients with monoblock stem. The worst HH Scores were seen in patients in whom the offset was not restored properly. On the contrary, the best scores have been reached in patients in which that value is closer to the target value (offset value of the contralateral hip). Restoring the proper offset seems to determine an appropriate tension of the abductor muscles of the hip and implies a better functioning of the joint and a better primary stability of the implant, with less early migration. This has to be a primary objective of THA surgery.
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Affiliation(s)
- G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - G Solarino
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A Spinarelli
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - M Carrozzo
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - G Picca
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - R Maddalena
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - F Rifino
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopaedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
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Vicenti G, Moretti L, De Giorgi S, Caruso I, La Malfa M, Carrozzo M, Solarino G, Moretti B. Thyroid and shoulder diseases: the bases of a linked channel. J BIOL REG HOMEOS AG 2016; 30:867-870. [PMID: 27655513] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The association between thyroid disorders and musculoskeletal diseases has long been suspected, but it is still debated whether they have a role in the pathogenesis of shoulder diseases. In vivo and in vitro studies describe the role of thyroid hormones in bone, cartilage and tendon biology. Retrospective studies and case reports suggest that thyroid diseases should be considered as risk factors and hold prognostic value in some of the most common causes of shoulder pain. Thus, it is advisable to search for underlying thyroid disorders in these patients. The pathophysiologic mechanisms by which thyroid hormone imbalance affects the onset, progression and response to treatment of these diseases are yet to be thoroughly defined and demand further studies.
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Affiliation(s)
- G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, ltaly
| | - L Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, ltaly
| | - S De Giorgi
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, ltaly
| | - I Caruso
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, ltaly
| | - M La Malfa
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, ltaly
| | - M Carrozzo
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, ltaly
| | - G Solarino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, ltaly
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, ltaly
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Spinarelli A, Moretti L, Marella G, Solarino G, Maccagnano G, Moretti B. PAIN MANAGEMENT AFTER TOTAL KNEE ARTHROPLASTY: THE GOOD, THE BAD AND THE UGLY. J BIOL REG HOMEOS AG 2015; 29:131-135. [PMID: 26652499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Improvement in pain management after knee replacement surgery has made progress in the last years, improving the results of this type of operation. Among these techniques, multimodal have shown the best results. In this study we try to compare the results of a combination of intravenous analgesia (IA), oral controlled analgesia (OCA) and periarticular injection (PAI) with our traditional protocol consisting in intravenous analgesia and femoral nerve block (IA/FNB). ne-hundred patients, undergoing primary unilateral total knee arthroplasty between June 2014 and June 2015 were randomized into 2 groups. Mean patient age was 69.4. The first group received the intravenous analgesia combined with continuous femoral nerve block, while the second group received the new combined protocol. We used the same technique with standard medial parapatellar approach for all patients and they all received pre-emptive analgesia and postoperative pain protocols. All patients were interviewed daily postoperatively at 3 days, at discharge and at 3 months. The 2 groups had a similar discharge period (traditional group 7.3 days, combined group 6.9 days). In both groups, the results indicated no statistical difference in regards to rest and continuous passive movement. Pain on ambulation was the only category that was statistically lower in the PAI/IA/OCA group compared to traditional group.
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Affiliation(s)
- A Spinarelli
- Department of Neuroscience and Organs of Sense, Orthopaedic and Traumatology Unit, University of Bari, General Hospital, Bari, Italy
| | - L Moretti
- Department of Neuroscience and Organs of Sense, Orthopaedic and Traumatology Unit, University of Bari, General Hospital, Bari, Italy
| | - G Marella
- Department of Neuroscience and Organs of Sense, Orthopaedic and Traumatology Unit, University of Bari, General Hospital, Bari, Italy
| | - G Solarino
- Department of Neuroscience and Organs of Sense, Orthopaedic and Traumatology Unit, University of Bari, General Hospital, Bari, Italy
| | - G Maccagnano
- Department of Neuroscience and Organs of Sense, Orthopaedic and Traumatology Unit, University of Bari, General Hospital, Bari, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopaedic and Traumatology Unit, University of Bari, General Hospital, Bari, Italy
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De Caro MF, Vicenti G, Abate A, Picca G, Leoncini V, Lomuscio M, Casalino A, Solarino G, Moretti B. OPTIMAL IMPROVEMENT IN FUNCTION AFTER TOTAL HIP AND KNEE REPLACEMENT: HOW DEEP DO YOU KNOW YOUR PATIENTS MIND? J BIOL REG HOMEOS AG 2015; 29:95-102. [PMID: 26652495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Osteoarthritis (OA) of the hip and knee causes pain and loss of joint mobility, leading to limitations in physical function. When conservative treatment fails total hip and knee replacement is a cost-effective surgical option. Patients have high expectations regarding functional outcome after these procedures. If such expectations are not met, they may still be dissatisfied with the outcome of a technically successful procedure. Recently, numerous studies reported that psychological factors can influence the outcome of total knee replacement (tkr) and total hip artrhoplasty with total hip replacement (thr). We conducted a prospective study on a consecutive sample of 280 patients affected by hip or knee OA who underwent total joint replacement. At patients admission, Harris Hip Score (HHS) and Knee Society Score (KSS) were used to assess pain and function. Furthermore, SF-36, Mini-Mental Status Examination (MMSE), Symptom Checklist-90-R (SCL-90-R), Coping Orientation to Problems Experienced (BRIEF-COPE) and the Amsterdam Preoperative Anxiety and Information Scale (APAIS) were administered. Patients had clinical and radio graphical follow up at 1, 3 and 6 months post-operatively. The HHS and KSS values before surgery showed a linear correlation with both SCL-90-R and MMSE. None of the investigated variables influenced post-operative HHS and KSS scores; however, the improvement of functional scores resulted conditioned by SCL-90-R values, VAS score, schooling and MMSE. Psychological factors and mental status in primary total hip and knee replacement can affect outcome and patient satisfaction. Strategies focused on identification and facing of these conditions must be considered to improve outcome of total replacement.
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Affiliation(s)
- M F De Caro
- Department of Neuroscience and Organs of Sense, Psychology section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A Abate
- Department of Orthopedics and Traumatology, Monsignor Raffaele Dimiccoli Hospital, Barletta, Italy
| | - G Picca
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - V Leoncini
- Department of Neuroscience and Organs of Sense, Psychology section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - M Lomuscio
- Department of Neuroscience and Organs of Sense, Psychology section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A Casalino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - G Solarino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
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Vicenti G, Pesce V, Abate A, Carrozzo M, Cagnetta V, Rifino F, Solarino G, Moretti B. VITAMIN D DEFICIENCY IN ADULTS: SEARCHING FOR THE PROPER LOADING DOSE. J BIOL REG HOMEOS AG 2015; 29:87-94. [PMID: 26652494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Vitamin D is the main hormone regulating calcium phosphate homeostasis and mineral bone metabolism. Vitamin D deficiency is indeed extremely frequent in musculoskeletal diseases. Recent studies have shown that the treatment of osteoporosis needs to have an optimal vitamin D and calcium supplementation for its efficacy. Actually no agreement exists on the estabilished dose of vitamin D to administer in deficency states. We conducted a prospective study to develop a practical cholecalciferol loading dose regimen that would enable rapid correction of vitamin D deficiency. Sixty post-menopausal age woman were enrolled secondary to a fragility fracture (hip, vertebral, wrist) and screened for 25-hydroxyvitamin D (25(OH)D), calcium, and PTH at baseline (T0), after one month (T1), two months (T2), three months (T3) and six months (T4). Secondary to initial blood values of vitamin D patients were divided into 2 groups; the first group (group A, n=30) included patients with 25(OH)D values between 10-30 ng/ml and the second group (group B, n=30) with values under 10 ng/ml. Each group was then divided in 3 subgroups secondary to the randomized administered dose of 25(OH)D. By this, patients can alternatively receive 25000 UI two times monthly, 100000 UI monthly, 10000 UI (25 drops) weekly. The highest values of mean increase of 25(OH)D were observed in patients treated with 100000 UI. Patients treated with 10000 UI weekly did never achieve the target value. Additionally, as vitamin levels increased, pain intensity decreased. Vitamin D supplementation of 100000 UI monthly seems to be adequate to ensure that serum 25(OH)D values reach the threshold level; by this, it will confer the expected effects without risks of toxicity.
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Affiliation(s)
- G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - V Pesce
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A Abate
- Department of Orthopedics and Traumatology, Monsignor Raffaele Dimiccoli Hospital, Barletta Italy
| | - M Carrozzo
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - V Cagnetta
- Department of Neurology, Neurorehabilitation and Spinal Unit, IRCCS S. Maugeri Foundation, Cassano Murge, Italy
| | - F Rifino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - G Solarino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
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Balato G, Ascione T, Rosa D, Pagliano P, Solarino G, Moretti B, Mariconda M. RELEASE OF GENTAMICIN FROM CEMENT SPACERS IN TWO-STAGE PROCEDURES FOR HIP AND KNEE PROSTHETIC INFECTION: AN IN VIVO PHARMACOKINETIC STUDY WITH CLINICAL FOLLOW-UP. J BIOL REG HOMEOS AG 2015; 29:63-72. [PMID: 27019271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Eighteen patients undergoing two-stage exchange arthroplasty for infected total hip or knee arthroplasty using gentamicin-loaded bone cement spacers (80g bone cement, 2 g gentamicin and 2 g clindamycin) were studied. The concentration of gentamicin eluted from the spacers was assessed on samples of blood, urine, and drainage fluid that were collected from each patient at set intervals during the 48 hours following the first-stage surgery. The hip and knee cement spacers showed similar curve of release over the first postoperative hours (early peak followed by slow release), but the mean gentamicin concentration in the drainage fluid was higher in patients with hip spacers compared to patients with knee spacers (30.61±19.47 mg/L vs 17.43±13,63 mg/L, p less than 0.05). In patients with hip spacers, the mean, maximum, and minimum concentration of gentamicin was higher with respect to the minimum inhibitory concentration (MIC) break point for Staphylococcus spp, Pseudomonas Aeruginosa and Enterobacteriaceae throughout the first postoperative 48 h. Conversely, in 25% of patients with a knee spacer a drug concentration below the MIC break point for Gram negative bacteria was found in the drainage fluid after 12 h. Gentamicin levels in the blood samples were negligible over the entire time interval and were steadily well below the renal toxicity reference. The highest urinary concentration of gentamicin was observed between 4 and 9 h postoperatively. Subsequently, it gradually declined until 48 h. Clinically, the rate of cure was 100% at a mean follow-up of 113 weeks (range 90-182). Gentamicin-loaded cement spacers offer the advantage of achieving early high concentrations of the antibiotic directly at the site of infection but especially in the knee a systemic antibiotic therapy must be given as a complement to the spacer implantation to eradicate periprosthetic joint infection (PJI).
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Affiliation(s)
- G Balato
- Department of Orthopaedic Surgery, School of Medicine, Federico II University, Naples, Italy
| | - T Ascione
- Department of Infectious Diseases, D. Cotugno Hospital, AORN Dei Colli, Naples, Italy
| | - D Rosa
- Department of Orthopaedic Surgery, School of Medicine, Federico II University, Naples, Italy
| | - P Pagliano
- Department of Infectious Diseases, D. Cotugno Hospital, AORN Dei Colli, Naples, Italy
| | - G Solarino
- Department of Orthopaedic Surgery, School of Medicine, Aldo Moro University, Bari, Italy
| | - B Moretti
- Department of Orthopaedic Surgery, School of Medicine, Aldo Moro University, Bari, Italy
| | - M Mariconda
- Department of Orthopaedic Surgery, School of Medicine, Federico II University, Naples, Italy
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Solarino G, Vicenti G, Spinarelli A, Abate A, Carrozzo M, Cagnetta V, Moretti B. ASSESSING BONE MINERAL DENSITY IN ITALIAN ADULT CYSTIC FIBROSIS PATIENTS: A CROSS SECTIONAL STUDY. J BIOL REG HOMEOS AG 2015; 29:79-85. [PMID: 26652493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The purpose of this study was to assess bone mineral density in a cystic fibrosis (CF) outpatient clinic population and to investigate the relationship between BMD and forced expiratory volume in one second (FEV1), DEXA T-scores and 25-hidroxivitamin D (25-OHD) serum levels. We examined a consecutive series of 44 CF patients. Bone mass density was measured by dual-photon X-ray absorptiometry of lumbar spine and femur (total and neck) and lung function was performed in all patients. Medication data were obtained from medical records. A correlation analysis was performed to determine the relationship between BMD and forced expiratory volume in one second (FEV1), DEXA T-scores and 25-hidroxivitamin D (25-OHD) serum levels. In the results, age showed a significant inverse correlation indicating that as the age increases, bone density decreases and we concluded that most CF patients have low BMD and that there is a positive correlation with lung function and an inverse correlation with age.
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Affiliation(s)
- G Solarino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A Spinarelli
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A Abate
- Department of Orthopedics and Traumatology, Monsignor Raffaele Dimiccoli Hospital, Barletta, Italy
| | - M Carrozzo
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - V Cagnetta
- Department of Neurology, Neurorehabilitation and Spinal Unit, IRCCS Maugeri Foundation, Cassano Murge, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
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Piazzolla A, Solarino G, Bizzoca D, Garofalo N, Dicuonzo F, Setti S, Moretti B. CAPACITIVE COUPLING ELECTRIC FIELDS IN THE TREATMENT OF VERTEBRAL COMPRESSION FRACTURES. J BIOL REG HOMEOS AG 2015; 29:637-646. [PMID: 26403401] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Positive effects of Capacitive Coupling Electric Field (CCEF) stimulation are described for several orthopedic indications such as the healing of recent fractures, non-unions and spinal fusion, due to the capacity to involve the up-regulation of osteopromotive factors. In vitro studies on MC3T3-E1 bone cells showed that CCEF acts opening the plasma membrane voltage gated calcium channels, thus increasing the cytosolic calcium concentration and the phospholipase A2 (PLA2) activity. Cytosolic calcium activates the calmodulin pathway, thus resulting in an up-regulated expression of osteogenic genes, such as transforming growth factor-β superfamily genes (TGF-β1, -β2 -β3, bone morphogenetic protein-2 and -4), fibroblast growth factor (FGF)-2, osteocalcin (BGP) and alkaline phosphatase (ALP). PLA2 acts increasing the synthesis of Prostaglandin E2 (PGE2), which promotes osteogenesis by raising the cellular L-ascorbic acid uptake through the membrane carrier sodium vitamin C transporter-2 (SVCT-2). In vivo, Brighton et al. in a castration-induced osteoporosis animal model, demonstrated that CCEF was able to restore bone mass/unit volume in the rat vertebral body. To investigate the role of CCEF stimulation in vertebral bone marrow edema (VBME) its percentage was assessed in 24 patients with 25 acute vertebral compression fractures (VCFs) conservatively treated with CCEF (group A) or without CCEF (group B) using serial MR imaging follow-up at 0, 30, 60, 90 days. Pain and quality of life were assessed by visual analog scale (VAS) and Oswestry Low Back Disability Index (ODI) in the same periods. At 90 day follow-up the complete resolution of VBME was found only in group A (p=0.0001). A significant improvement of VAS (p=0.007) and ODI (p=0.002) was also observed in group A. This preliminary observational study shows that patients treated with CCEF stimulation present an improvement of clinical symptoms with faster fracture healing and a complete VBME resolution.
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Affiliation(s)
- A Piazzolla
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopedic Clinic, School of Medicine, University of Bari Aldo Moro, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy
| | - G Solarino
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopedic Clinic, School of Medicine, University of Bari Aldo Moro, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy
| | - D Bizzoca
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopedic Clinic, School of Medicine, University of Bari Aldo Moro, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy
| | - N Garofalo
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopedic Clinic, School of Medicine, University of Bari Aldo Moro, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy
| | - F Dicuonzo
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Neuroradiology Section, School of Medicine, University of Bari Aldo Moro, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy
| | - S Setti
- IGEA SpA - Clinical Biophysics, Carpi (Mo), Italy
| | - B Moretti
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Orthopedic Clinic, School of Medicine, University of Bari Aldo Moro, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy
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Solarino G, Vicenti G, Moretti L, Abate A, Spinarelli A, Moretti B. Interprosthetic femoral fractures-A challenge of treatment. A systematic review of the literature. Injury 2014; 45:362-8. [PMID: 24119494 DOI: 10.1016/j.injury.2013.09.028] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [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] [Accepted: 09/18/2013] [Indexed: 02/02/2023]
Abstract
The success of prosthetic surgery has led to an increase in the percentage of the population having more than one prosthetic implant. This, combined with an increase in the average life expectancy and functional requirements for the elderly, has led to a higher incidence of periprosthetic and interprosthetic fractures. More precisely, the femoral shaft is compressed between two ipsilateral implants with most of these fractures being located on the supracondylar femoral shaft. Their treatment is not only technically demanding and challenging, but can also be associated with serious complications. Treatment must be determined and assessed according to the type of fracture, the stability of the prosthesis, the bone quality and the general condition of the patient. There is little information in the literature about this type of injury: there are several published case reports detailing unconventional solutions and the case studies presented are limited and not significant. This review aims to provide an updated and comprehensive list of diagnostic and therapeutic protocols accepted today, while recognising that these protocols are being continuously updated according to experience gained.
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Affiliation(s)
- G Solarino
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - G Vicenti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy.
| | - L Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A Abate
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - A Spinarelli
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
| | - B Moretti
- Department of Neuroscience and Organs of Sense, Orthopedics Section, Faculty of Medicine and Surgery, University of Bari, Bari, Italy
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Piazzolla A, De Giorgi S, Solarino G, Mori C, De Giorgi G. Vertebral body reconstruction system B-Twin® versus corset following non-osteoporotic Magerl A1.2 thoracic and lumbar fracture. Functional and radiological outcome at 12 month follow-up in a prospective randomized series of 50 patients. Orthop Traumatol Surg Res 2011; 97:846-51. [PMID: 22100175 DOI: 10.1016/j.otsr.2011.08.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2010] [Revised: 06/02/2010] [Accepted: 08/17/2011] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Kyphoplasty and percutaneous vertebroplasty are two effective procedures for osteoporotic vertebral compression fractures, but there have been few publications on their use in non-osteoporotic forms. B-Twin(®) vertebral body reconstruction is a new minimally invasive vertebral body reconstruction technique developed for non-osteoporotic vertebral compression fractures of the thoracolumbar junction and lumbar spine. OBJECTIVES The present study describes this novel technique and assessed efficacy compared to a conservative method. PATIENTS AND METHODS Inclusion criteria were: Magerl type A1.2 non-osteoporotic thoracolumbar or lumbar spinal compression fractures in patients aged over 18 years, free of neurologic compromise. Patients were randomized to management by corset (group 1) or by the B-Twin(®) spacer (group 2). Follow-up used a visual analog scale (VAS) to assess pain, the Oswestry Disability Index (ODI) and, on radiology, the vertebral (VK) and regional (RK) kyphosis angles and anterior and medial height indices at baseline, 3 months and 12 months. RESULTS Group 1 comprised 26 patients; group 2 comprised 24 patients, with 44 implants. In group 1, mean VK was 10.7° (± 1.73°) at baseline, 11.9° (± 1.56°) at 3 months and 12.3° (± 1.6°) at 12 months. Mean RK was respectively 9.7° (± 0.97°), 11.10° (± 1.07°) and 11.8° (± 1.27). Mean medial height (medial-to-posterior [MH/PH] height ratio was respectively 0.75 [±0.05], 0.70 [±0.06] and 0.65 [±0.04]). Mean anterior height (anterior-to-posterior [AH/PH] height ratio) was respectively 0.79 [± 0.06], 0.76 [± 0.05] and 0.73 [± 0.05]). Mean VAS score was respectively 8.6 (± 0.52), 3.8 (± 0.82) and 2.3 (± 0.83). In group 2, mean VK was 13.8° (± 0.47°) at baseline, 4.88° (± 0.65°) at 3 months and 4.88° (± 0.65°). Mean RK was respectively 9.82° (± 1.67°), 4.47° (± 0.86°) and 4.82° (± 0.98°). Mean MH/PH ratio was respectively 0.69 (± 0.05), 0.86 (± 0.03) and 0.86 (± 0.03). Mean AH/PH ratio was respectively 0.73 (± 0.04), 0.90 (± 0.03) and 0.90 (± 0.03). Mean VAS score was 8.88 (± 0.47) at baseline, 2 (± 1) at 1-day post-surgery, 1.71 (± 0.88) at 3 months and 1.12 (± 0.23) at 12 months. The increase in vertebral body height in patients managed by B-Twin(®) was maintained at 6 and 12 months (P<0.0001). The study showed better results with the vertebral spacer than on conservative treatment, with a 95% reduction in bed-rest: 4-6 weeks in the conservative group vs. 2-3 days in the surgical group. CONCLUSIONS The vertebral body reconstruction technique provided anatomic vertebral body reconstruction and quick return to household activity without resort to a corset. Deformity was durably reduced. At 12-month follow-up, pain reduction and stasis were achieved. The risk of injected cement leakage was slight.
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Affiliation(s)
- A Piazzolla
- Orthopedic Clinic- Polyclinic, Via Murge 59/A, 70124 Bari, Italy
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Piazzolla A, Solarino G, De Giorgi S, Mori CM, Moretti L, De Giorgi G. Cotrel-Dubousset instrumentation in neuromuscular scoliosis. Eur Spine J 2011; 20 Suppl 1:S75-84. [PMID: 21404030 DOI: 10.1007/s00586-011-1758-x] [Citation(s) in RCA: 29] [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] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Indexed: 11/26/2022]
Abstract
The study design is retrospective. The aim is to describe our experience about the treatment of patients with neuromuscular scoliosis (NMS) using Cotrel-Dubousset instrumentation. Neuromuscular scoliosis are difficult deformities to treat. A careful assessment and an understanding of the primary disease and its prognosis are essential for planning treatment which is aimed at maximizing function. These patients may have pelvic obliquity, dislocation of the hip, limited balance or ability to sit, back pain, and, in some cases, a serious decrease in pulmonary function. Spinal deformity is difficult to control with a brace, and it may progress even after skeletal maturity has been reached. Surgery is the main stay of treatment for selected patients. The goals of surgery are to correct the deformity producing a balanced spine with a level pelvis and a solid spinal fusion to prevent or delay secondary respiratory complications. The instrumented spinal fusion (ISF) with second-generation instrumentation (e.g., Luque-Galveston and unit rod constructs), are until 1990s considered the gold standard surgical technique for neuromuscular scoliosis (NMS). Still in 2008 Tsirikos et al. said that "the Unit rod instrumentation is a common standard technique and the primary instrumentation system for the treatment of pediatric patients with cerebral palsy and neuromuscular scoliosis because it is simple to use, it is considerably less expensive than most other systems, and can achieve good deformity correction with a low loss of correction, as well as a low prevalence of associated complications and a low reoperation rate." In spite of the Cotrel-Dubousset (CD) surgical technique, used since the beginning of the mid 1980s, being already considered the highest level achieved in correction of scoliosis by a posterior approach, Teli et al., in 2006, said that reports are lacking on the results of third-generation instrumentation for the treatment of NMS. Patients with neuromuscular disease and spinal deformity treated between 1984 and 2008 consecutively by the senior author (G.D.G.) with Cotrel-Dubousset instrumentation and minimum 36 months follow-up were reviewed, evaluating correction of coronal deformity, sagittal balance and pelvic obliquity, and rate of complications. 24 patients (Friedreich's ataxia, 1; cerebral palsy, 14; muscular dystrophy, 2; polio, 2; syringomyelia, 3; spinal atrophy, 2) were included. According the evidence that the study period is too long (1984-2008) and that in more than 20 years many things changed in surgical strategy and techniques, all patients were divided in two groups: only hooks (8 patients) or hybrid construct (16 patients). Mean age was 18.1 years at surgery (range 11 years 7 months-max 31 years; in 17 cases the age at surgery time was between 10 and 20 years old; in 6 cases it was between 20 and 30 and only in 1 case was over 30 years old). Mean follow-up was 142 months (range 36-279). The most frequent patterns of scoliosis were thoracic (10 cases) and thoracolumbar (9 cases). In 8 cases we had hypokyphosis, in 6 normal kyphosis and in 9 hyperkyphosis. In 8 cases we had a normal lordosis, in 11 a hypolordosis and in 4 a hyperlordosis. In 1 case we had global T4-L4 kyphosis. In 8 cases there were also a thoracolumbar kyphosis (mean value 24°, min 20°-max 35°). The mean fusion area included 13 vertebrae (range 6-19); in 17 cases the upper end vertebra was over T4 and in 11 cases the lower end vertebra was over L4 or L5. In 7 cases the lower end vertebra was S1 to correct the pelvic obliquity. In 5 cases the severity of the deformity (mean Cobb's angle 84.2°) imposed a preoperative halo traction treatment. There were 5 anteroposterior and 19 posterior-only procedures. In 10 cases, with low bone quality, the arthrodesis was performed using iliac grafting technique while in the other (14 cases) using autologous bone graft obtained in situ from vertebral arches and spinous processes (in all 7 cases with fusion extended until S1, it was augmented with calcium phosphate). The mean correction of coronal deformity and pelvic obliquity averaged, respectively, 57.2% (min 31.8%; max 84.8%) and 58.9% (mean value preoperative, 18.43°; mean value postoperative, 7.57°; mean value at last follow-up, 7.57°). The sagittal balance was always restored, reducing hypo or hyperkyphosis and hypo or hyperlordosis. Also in presence of a global kyphosis, we observed a very good restoration (preoperatory, 65°; postoperatory, 18° kyphosis and 30° lordosis, unmodified at last f.u.). The thoracolumbar kyphosis, when present (33.3% of our group) was always corrected to physiological values (mean 2°, min 0°-max 5°). The mean intraoperative blood lost were 2,100 cc (min 1,400, max 5,350). Major complications affected 8.3% of patients, and included 1 postoperative death and 1 deep infection. Minor complications affected none of patients. CD technique provides lasting correction of spinal deformity in patients with neuromuscular scoliosis, with a lower complications rate compared to reports on second-generation instrumented spinal fusion.
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Affiliation(s)
- Andrea Piazzolla
- Dipartimento di Metodologia Clinica e Tecnologie Medico Chirurgiche, Università degli Studi di Bari, Bari, Italy.
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Zucchelli G, Soldati E, Di Cori A, De Lucia R, Segreti L, Solarino G, Borelli G, Di Bello V, Bongiorni MG. Role of intraoperative electrical parameters in predicting reverse remodelling after cardiac resynchronization therapy and correlation with interventricular mechanical dyssynchrony. Europace 2010; 12:1453-9. [DOI: 10.1093/europace/euq267] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [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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Golzio PG, Vinci M, Amellone C, Jorfida M, Anselmino M, Tizzani E, Trevi GP, Bongiorni MG, Hamid S, Arujna A, Ginks M, Mcphail M, Khan S, Ladwiniec A, Bucknall C, Rinaldi A, Bordachar P, Mokrani B, Deplagne A, Ploux S, Ritter P, Jais P, Haissaguerre M, Clementy J, Hamid S, Arujna A, Ginks M, Mcphail M, Khan S, Ladwiniec A, Bucknall C, Rinaldi C, Solarino G, Zucchelli G, Soldati E, Di Cori A, Bandera F, De Lucia R, Segreti L, Bongiorni MG, Novak M, Dvorak P, Lipoldova J, Slana B, Kamaryt P. Abstracts: Lead extraction. Europace 2009. [DOI: 10.1093/europace/euq249] [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: 11/13/2022] Open
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Anselme F, Padeletti L, Goscinska-Bis K, Wintherhalter M, Renesto F, Ritter P, Bocchiardo M, Schauerte P, Meyer Zu Vilsendorf D, Militello C, Lippert M, Czygan G, Gaita F, Stellbrink CH, Perzanowski C, Zilo P, Silva E, Sitges M, Delgado V, Tamborero D, Vidal B, Godoy MA, Mont L, Brugada J, Vollkron M, Lippert M, Muessig D, Orlov MV, Di Cori A, Zucchelli G, Segreti L, Soldati E, Bandera F, Solarino G, De Lucia R, Bongiorni MG, Silva E, Tamborero D, Sitges M, Andreu D, Vidal B, Berruezo A, Mont L, Brugada J, Rademakers L, Van Hunnik A, Lampert A, Kuiper M, Auricchio A, Echt D, Maessen J, Prinzen F, Zucchelli G, Soldati E, Segreti L, Di Cori A, Coluccia G, De Lucia R, Solarino G, Bongiorni MG, Johar S, Jones DG, Lyne JC, Kaba RA, Till J, Clague JR. Moderated Posters: Cardiac resynchronisation therapy. Europace 2009. [DOI: 10.1093/europace/euq218] [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: 11/13/2022] Open
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37
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Nowak B, Misselwitz B, Hero M, Benkemoun H, Moro E, Marcon C, Marras E, Allocca G, Delise P, Drzewiecka A, Kargul W, Grzegorzewski B, Drzewiecka A, Wilczek J, Kargul W, Malecka B, Kutarski A, Zabek A, Segreti L, Soldati E, De Lucia R, Zucchelli G, Solarino G, Barison A, Sergi D, Bongiorni MG, Soldati E, Segreti L, De Lucia R, Solarino G, Zucchelli G, Barison A, Di Cori A, Bongiorni MG, Bongiorni MG, Soldati E, Zucchelli G, Di Cori A, Segreti L, De Lucia R, Solarino G, Barison A, Petru J, Neuzil P, Sediva L, Holy F, Holdova K, Vopalka R, Kralovec S, Taborsky M, Andraos AW, Hussein KH, Aly R, Elhusseiny R, Elazab AB, Ragab D, Battah AH, Nagy HKH, Rucinski P, Kutarski A, Malecka B, Zabek A, Krzyzanowski K, Zinka E, Baszko A, Alhous H, Small GR, Hillis GS, Hannah A, Broadhurst P, De Lucia R, Solarino G, Soldati E, Segreti L, Sergi D, Coluccia G, Zucchelli G, Bongiorni MG, Salacata A, Gliwa R, Keavey S, Khan JN, Subramanian V, Hee C, Glancy JM, Prasad N, Kutarski A, Malecka B, Zabek A, Rucinski P, Ploux S, Deplagne A, Wright M, Sacher F, Ritter P, Haissaguerre M, Clementy J, Bordachar P. Poster session 3: Implantation and follow up. Europace 2009. [DOI: 10.1093/europace/euq227] [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: 11/14/2022] Open
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38
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Bongiorni MG, Di Cori A, Soldati E, Zucchelli G, Segreti L, Solarino G, De Lucia R, Marzilli M. Radiofrequency catheter ablation of atrioventricular nodal reciprocating tachycardia using intracardiac echocardiography in pregnancy. Europace 2008; 10:1018-21. [DOI: 10.1093/europace/eun120] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [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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Scialpi L, Mori C, Mori F, Sperti M, Solarino G. Arthroerisis with Giannini's endo-orthotic implant and Pisani's talocalcaneal arthroerisis. A comparison of surgical methods. ACTA ACUST UNITED AC 2008; 92:61-5. [PMID: 18566762 DOI: 10.1007/s12306-007-0041-3] [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: 11/23/2006] [Accepted: 11/09/2007] [Indexed: 11/25/2022]
Abstract
In this paper the Authors report the results gained after the treatment of paediatric idiopathic flat foot by means of Pisani's talocalcaneal arthroerisis and arthroerisis with Giannini's endo-orthotic implant. Two groups of patients have been treated according to the two techniques. According to clinical, radiographic and functional tests, the Authors believe that both the techniques can offer good results to correct idiopathic flat foot of childhood and they highlight the lower invasivity and less damage for the structures of sinus tarsi when Pisani's talocalcaneal arthroerisis is applied.
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Affiliation(s)
- L Scialpi
- I Orthopaedic Clinic, Bari University, Bari, Italy
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Scialpi L, Servedio M, Moretti B, Solarino ME, Guglielmo D, Solarino G. Gorham's disease: a rare case of multicentric localization. Chir Organi Mov 2004; 89:339-45. [PMID: 16048057] [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: 05/03/2023]
Abstract
Gorham's disease is described as a rare form of massive non-familiar idiopathic osteolysis with a self-limiting nature, where the simil-angiomatous tissue destroys the bone, that is substituted by fibrous tissue. One case of Gorham's disease is presented, that is interesting because of the sites in which the pathology is localized and because of its multicentricity. The authors reached a diagnosis by carefully studying clinical and laboratory evidence as well as imaging and anatomo-histopathological findings, confirmed by the data reported in the literature.
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Affiliation(s)
- L Scialpi
- I Clinica Ortopedica-Policlinico di Bari
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41
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Solarino G, Scialpi L, De Vita D, Cimmino A. Multiple osteoid osteoma. A clinical case. Chir Organi Mov 2004; 89:161-6. [PMID: 15645793] [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: 05/01/2023]
Abstract
Osteoid osteoma is a benign tumor occurring frequently during the growth years. It may be found in any of the skeletal segments, and it is often present as an isolated neoformation. In some rare cases it may involve more than one segment or it may be multicentric. The authors report their experience with a case of double localization of metachronous osteoid osteoma.
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Affiliation(s)
- G Solarino
- I Clinica Ortopedica, Università degli Studi di Bari, Policlinico di Bari (Italia)
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Solarino G, Ortolano V, Garofalo R, Moretti B, Scialpi L. The surgical treatment of hallux valgus using distal metatarsal osteotomy and stabilization with a hallux splint. Preliminary results. Chir Organi Mov 2004; 89:59-65. [PMID: 15382587] [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: 04/30/2023]
Abstract
The preliminary results of the surgical treatment of hallux valgus using subcapitate chevron-type osteotomy of the 1st metatarsal modified using a dynamic interfragmentary device are reported. The method satisfies the need to restore angular metatarsophalangeal and intermetatarsal values and improves metatarsal pain caused by hallux valgus correction, which influences the cosmetic results.
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Affiliation(s)
- G Solarino
- Istituto di I Clinica Ortopedica Università degli Studi di Bari
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De Giglio E, Motta A, Quagliarella L, Sabbatini L, Solarino G, Zambonin PG. A combined XPS-SEM/EDX investigation on explanted UHMW polyethylene acetabular cups: possible role of silicon traces in the wear debris. J Mater Sci Mater Med 2001; 12:23-28. [PMID: 15348373 DOI: 10.1023/a:1013802716574] [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] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
An investigation was started aimed at a better understanding of the complex phenomena leading to chemical degradation and morphological deterioration of UHMW polyethylene cups in total hip prostheses. Analysis was performed on retrieved implants which needed revision due to inflammation and pain problems. Preliminary results obtained by parallel XPS and SEM/EDX experiments gave evidence, for the first time, that silicon traces are involved in the process of particle formation and segregation onto the surface of the cups. The extent of modification of the surface chemical composition of cups and the process of particle segregation seem to be correlated to both the implant time and to some particular features of patient (age, activity, style of life, etc.). Investigation on a large number of samples is in progress in order to test this hypothesis. The results obtained so far confirmed the potential of surface spectroscopies (XPS) in biomaterial investigations.
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Affiliation(s)
- E De Giglio
- Dipartimento di Chimica, Università degli Studi di Bari, Via Orabona 4, 70100 Bari, Italy
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Boffoli D, Scacco SC, Vergari R, Persio MT, Solarino G, Laforgia R, Papa S. Ageing is associated in females with a decline in the content and activity on the b-c1 complex in skeletal muscle mitochondria. Biochim Biophys Acta 1996; 1315:66-72. [PMID: 8611650 DOI: 10.1016/0925-4439(95)00107-7] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The activity of cytochrome-c oxidase [E.C. 1.9.3.1] and b-c1 complex [E.C. 1.10.2.2] and the content of cytochromes b, c + c1 and a + a3 in human skeletal muscle mitochondria from orthopaedic patients (108 women and 68 males), of age ranging between 10 and 50 years, have been analyzed. The activity of cytochrome c-oxidase declines with age both in females and males. The activity of b-c1 complex, which in young females is significantly higher than in young males, declines sharply in females, but not in males, with ageing. These results reveal that the content of active b-c1 complex in muscle mitochondria is specifically controlled by female sex hormones.
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Affiliation(s)
- D Boffoli
- Institute of Medical Biochemistry and Chemistry, University of Bari, Italy
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45
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Specchiulli F, Laforgia R, Mocci A, Miolla L, Scialpi L, Solarino G. Anterior cruciate ligament reconstruction. A comparison of 2 techniques. Clin Orthop Relat Res 1995:142-7. [PMID: 7634569] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
This work compares the results of 2 different techniques of anterior cruciate reconstruction performed by 2 surgeons with the same rehabilitation program and same criteria of results evaluation. Forty-five patients were operated on using semitendinous tendon autograft, (average followup, 8 years 4 months), and 30 patients using bone patellar tendon bone autograft (average followup, 7 years 5 months). Functional results were evaluated using the Lysholm and Tegner rating systems, and clinical laxity or stability were evaluated using the Lachmann and Jerk tests. Articular stability and function were significantly better in the patients operated on using bone patellar tendon bone autograft.
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Affiliation(s)
- F Specchiulli
- 1st Orthopaedic Clinic, University of Bari, Medical School, Italy
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46
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Scialpi L, Solarino G, Mangialardi R, Specchiulli F. Caso quiz. Neurogenous arthropathy caused by syringomyelia secondary to Chiari malformative syndrome. Chir Organi Mov 1994; 79:345-8. [PMID: 7531134] [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: 01/25/2023]
Affiliation(s)
- L Scialpi
- Ia Clinica Ortopedica, Università, Bari
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47
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Boffoli D, Scacco SC, Vergari R, Solarino G, Santacroce G, Papa S. Decline with age of the respiratory chain activity in human skeletal muscle. Biochim Biophys Acta 1994; 1226:73-82. [PMID: 8155742 DOI: 10.1016/0925-4439(94)90061-2] [Citation(s) in RCA: 245] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Mitochondrial respiratory systems have been screened in 63 orthopaedic patients of age ranging between 17 and 91 years. The results show a statistically significant definite decrease with ageing of mitochondrial respiratory activity with pyruvate plus malate, succinate and ascorbate plus TMPD. This pattern is associated with an equally significant decrease with age of the enzymatic activity of complex I, II and IV. No significant decrease with age is, on the contrary, observed in the mitochondrial content of cytochromes a+a3, and c+c1. Preliminary Western blot analysis indicates an altered polypeptide pattern in cytochrome c oxidase. This study provides evidence for a decline with age of mitochondrial respiratory activity in human skeletal muscle, affecting complex I, II and IV.
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Affiliation(s)
- D Boffoli
- Institute of Medical Biochemistry and Chemistry, University of Bari, Italy
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48
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Laforgia R, Specchiulli F, Solarino G. Models of hip prosthesis mobilisation. Ital J Orthop Traumatol 1990; 16:39-51. [PMID: 2199411] [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: 12/30/2022]
Abstract
The mechanisms of prosthetic hip mobilisation are analysed, both in regard to the acetabular component and the femoral component. These are correlated with the clinical and radiographic manifestations with the aim of facilitating the comprehension and memorisation of different types of mobilisation. These are summarised in a chart illustrating the eight different mechanisms which provide both the orthopaedist and the radiologist with a rapid "aide memoire" when faced with a radiograph in a case of aseptic prosthetic hip mobilisation.
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Affiliation(s)
- R Laforgia
- IIa Clinica Ortopedica, Università di Bari
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49
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Solarino G. The universal aspect of science and culture. G Batteriol Virol Immunol 1983; 76:159-66. [PMID: 6681015] [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: 01/21/2023]
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50
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Solarino G. Ethylic alcohol as a disinfectant against infections and toxic infections: its limits. G Batteriol Virol Immunol 1975; 68:149-56. [PMID: 1234584] [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: 12/26/2022]
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