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Rigatelli G, Dell'Avvocata F, Cardaioli P, Giordan M, Braggion G, Aggio S, Chinaglia M, Mandapaka S, Kuruvilla J, Chen JP, Nanjundappa A. Permanent right-to-left shunt is the key factor in managing patent foramen ovale. J Am Coll Cardiol 2011; 58:2257-61. [PMID: 22078434 DOI: 10.1016/j.jacc.2011.06.064] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2011] [Revised: 05/24/2011] [Accepted: 06/16/2011] [Indexed: 10/15/2022] [Imported: 08/29/2023]
Abstract
OBJECTIVES We sought to prospectively evaluate risk of stroke and impact of transcatheter patent foramen ovale (PFO) closure in patients with permanent right-to left shunt compared with those with Valsalva maneuver-induced right-to-left shunt. BACKGROUND Pathophysiology and properly management of PFO still remain far from being fully clarified: in particular, the contribution of permanent right-to-left shunt remains unknown. METHODS Between March 2006 and October 2010, we enrolled 180 (mean age 44 ± 10.9 years, 98 women) of 320 consecutive patients referred to our center for transcatheter PFO closure, who had spontaneous permanent right-to-left shunt on transcranial Doppler and transthoracic/transesophageal echocardiography. All patients fulfilled the standard current indications for transcatheter closure and underwent preoperative transesophageal echocardiography and brain magnetic resonance imaging, with subsequent intracardiac echocardiographic-guided transcatheter PFO closure. We compared the clinical echocardiographic characteristics of these patients (Permanent Group) with the rest of 140 patients with right-to-left shunt only during Valsalva maneuver (Valsalva Group). RESULTS Compared with the Valsalva Group patients, patients of the Permanent Group had increased frequency of multiple ischemic brain lesions on magnetic resonance imaging, previous recurrent stroke, previous peripheral arteries embolism, migraine with aura, and-more frequently-atrial septal aneurysm and prominent Eustachian valve. The presence of permanent shunt confers the highest risk of recurrent stroke (odds ratio: 5.9, 95% confidence interval: 2.0 to 12, p < 0.001). No differences were recorded between the 2 groups with regard to recurrence of ischemic events after the closure procedure. CONCLUSIONS Despite its small-sample nature, our study suggests that patients with permanent right-to-left shunt have potentially a higher risk of paradoxical embolism compared with those without.
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Rigatelli G, Dell' Avvocata F, Cardaioli P, Giordan M, Vassiliev D, Nghia NT, Chen JP. Five-year Follow-up of Intracardiac Echocardiography-assisted Transcatheter Closure of Complex Ostium Secundum Atrial Septal Defect. CONGENIT HEART DIS 2011; 7:103-10. [DOI: 10.1111/j.1747-0803.2011.00567.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] [Imported: 08/29/2023]
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May migraine post-patent foramen ovale closure sustain the microembolic genesis of cortical spread depression? CARDIOVASCULAR REVASCULARIZATION MEDICINE 2011; 12:217-9. [DOI: 10.1016/j.carrev.2010.09.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2010] [Revised: 09/14/2010] [Accepted: 09/14/2010] [Indexed: 11/18/2022] [Imported: 08/29/2023]
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Acute Aortic Intimal Layer and Valvar Apparatus Prolapse Into the Left Ventricle. Circulation 2011. [DOI: 10.1161/circulationaha.110.006247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] [Imported: 08/29/2023]
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Local drug-delivery balloon for proliferative occlusive in-stent restenosis after drug-eluting stent. J Geriatr Cardiol 2011; 8:65-6. [PMID: 22783286 PMCID: PMC3390057 DOI: 10.3724/sp.j.1263.2011.00065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2010] [Revised: 03/16/2011] [Accepted: 03/23/2011] [Indexed: 11/25/2022] [Imported: 08/29/2023] Open
Abstract
Drug-coated balloon has been developed as an alternative to drug-eluting stents for in-stent restenosis but the performance of drug infusion balloon in such setting has not been previously described. We present a case of particularly aggressive in-stent restenosis after drug eluting stent implantation treated with a new kind of drug infusion balloon developed in order to overcome the impossibility to inflate regular drug-coated balloon for several dilatation.
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Rigatelli G. Atherosclerosis, venous thromboembolism and migraine: what are the associated risks? Expert Rev Hematol 2011; 2:37-9. [PMID: 21082993 DOI: 10.1586/17474086.2.1.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] [Imported: 08/29/2023]
Abstract
There is a certain amount of literature suggesting that migraine is indirectly linked to an enhanced risk of atherosclerosis. Unfortunately, however, no explanation or true confirmation of this association has been provided. A recent study suggested that the burden of atherosclerosis at carotid and femoral arteries does not differ between migrainous and nonmigrainous patients, although there is an increased risk of venous thromboembolism in migrainous patients. No link between atherosclerosis and migraine was apparent, but the association between migraine and venous thrombolism requires further investigation. Some hypotheses on this complex issue are discussed in this article.
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Rigatelli G, Dell'Avvocata F, Ronco F, Cardaioli P. Endovascular management of an unusual troubling femoral access complication: common femoral artery thrombotic occlusion precipitated by sheath occlusive effect and low cardiac output. J Cardiovasc Med (Hagerstown) 2011; 12:199-200. [PMID: 21370519 DOI: 10.2459/jcm.0b013e3283379926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] [Imported: 08/29/2023]
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Rigatelli G. Congenital heart conditions: the 'headache' of assessing a link between PFO and migraine. Nat Rev Cardiol 2010; 7:361-2. [PMID: 20577294 DOI: 10.1038/nrcardio.2010.73] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] [Imported: 08/29/2023]
Abstract
The relationship between patent foramen ovale and migraine is a hotly debated issue. Conflicting data on the association or independence of these conditions have been reported by various study groups around the world. Now, a large-scale case-control study has shown no association between the two entities; however, there were a number of methodological flaws in this study and we are unlikely to see the end of the controversy in the near future.
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Rigatelli G, Ronco F, Cardaioli P, Dell'avvocata F, Braggion G, Giordan M, Aggio S. Incomplete aneurysm coverage after patent foramen ovale closure in patients with huge atrial septal aneurysm: effects on left atrial functional remodeling. J Interv Cardiol 2010; 23:362-7. [PMID: 20718907 DOI: 10.1111/j.1540-8183.2010.00586.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Large devices are often implanted to treat patent foramen ovale (PFO) and atrial septal aneurysm (ASA) with increase risk of erosion and thrombosis. Our study is aimed to assess the impact on left atrium functional remodeling and clinical outcomes of partial coverage of the approach using moderately small Amplatzer ASD Cribriform Occluder in patients with large PFO and ASA. METHODS We prospectively enrolled 30 consecutive patients with previous stroke (mean age 36 +/- 9.5 years, 19 females), significant PFO, and large ASA referred to our center for catheter-based PFO closure. Left atrium (LA) passive and active emptying, LA conduit function, and LA ejection fraction were computed before and after 6 months from the procedure by echocardiography. The preclosure values were compared to values of a normal healthy population of sex and heart rate matched 30 patients. RESULTS Preclosure values demonstrated significantly greater reservoir function as well as passive and active emptying, with significantly reduced conduit function and LA ejection fraction, when compared normal healthy subjects. All patients underwent successful transcatheter closure (25 mm device in 15 patients, 30 mm device in 6 patients, mean ratio device/diameter of the interatrial septum = 0.74). Incomplete ASA coverage in both orthogonal views was observed in 21 patients. Compared to patients with complete coverage, there were no differences in LA functional parameters and occlusion rates. CONCLUSIONS This study confirmed that large ASAs are associated with LA dysfunction. The use of relatively small Amplatzer ASD Cribriform Occluder devices is probably effective enough to promote functional remodeling of the left atrium.
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Rigatelli G, Dell'avvocata F, Cardaioli P, Ronco F, Giordan M, Braggion G, Aggio S, Chinaglia M, Cheng JP, Nanjundappa A. Left atrial dysfunction in patients with patent foramen ovale and atrial septal aneurysm scheduled for transcatheter closure may play a role in aura genesis. J Interv Cardiol 2010; 23:370-6. [PMID: 20624202 DOI: 10.1111/j.1540-8183.2010.00563.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] [Imported: 08/29/2023] Open
Abstract
BACKGROUND It has been suggested that a left atrial (LA) dysfunction induced by large shunt and large atrial septal aneurysm (ASA) may act as a concurrent mechanism of arterial embolism in patients with patent foramen ovale (PFO) and prior stroke. We aimed to evaluate the potential contribution of this mechanism as trigger of migraine in patients with PFO. METHODS From January 2007 to September 2009, we prospectively enrolled subjects with migraine who underwent percutaneous PFO closure. Echocardiographic parameter of LA dysfunction was evaluated: pre- and postoperative values were compared to values of different sex and heart rate matched populations: 30 healthy patients, 21 migraine patients without PFO (MwoPFO), and a group of 25 PFO patients without migraine (PFOwoM). The Migraine Disability Assessment Score (MIDAS) was used to assess the incidence and severity of migraine. RESULTS Forty-five patients (38 females, mean age 38 +/- 6.7 years, mean MIDAS 35.8 +/- 4.7, and 28 patients with migraine with aura) fulfilled the inclusion criteria. After successful percutaneous closure (mean follow-up of 18.2 +/- 4.8 months), PFO closure remained complete in 95%; 35 of 45 patients reported resolution or amelioration of migraine (mean MIDAS score 12.3 +/- 8.8, P < 0.03). All patients with aura reported aura resolution. Preclosure values demonstrated significantly greater LA dysfunction, when compared with healthy and MwoPFO groups. Among patients in the study group, only patients with migraine with aura showed LA dysfunction comparable to PFOwoM patients. CONCLUSION This study suggests that LA dysfunction probably does not contribute to migraine itself but may play a role in the genesis of aura symptoms.
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Patent oval foramen transcatheter closure: results of a strategy based on tailoring the device to the specific patient's anatomy. Cardiol Young 2010; 20:144-9. [PMID: 20219151 DOI: 10.1017/s1047951109990631] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] [Imported: 08/29/2023]
Abstract
BACKGROUND Usually the literature results for device-closure of patent oval foramen concern a single type of device or different devices implanted without anatomical preferences. We propose a strategy of device type and selection based on intra-cardiac echocardiography measurements of inter-atrial septum characteristics. METHODS We prospectively enrolled 100 consecutive patients with a mean age of 43 plus or minus 15.5 years, 68 females, who had been referred to our centre for catheter-based closure of inter-atrial shunts over a 48-month period. On the basis of intra-cardiac echocardiography findings the operators selected the Amplatzer Occluder family (AGA Medical Corporation) or the Premere Closure System (St Jude Medical Inc.). Determinants of the selection process were presence and extension of atrial septal aneurysm, tunnel length, rims length, and thickness, presence of additional fenestrations. RESULTS According on intra-cardiac echocardiography study, 26 patients have a long channel patent oval foramen, 44 patients had a large atrial septal aneurysm (more than four RL), 24 patients had a moderate atrial septal aneurysm (more than two RL but less than four right-to-left), and six patients had hypertrophic rims. Thus, the Amplatzer PFO Occluder was selected in 24 patients, the Amplatzer ASD Cribriform Occluder in 44 patients, and the Premere device in 32 cases. No aortic erosions, device thrombosis, or recurrent ischaemic cerebral events were observed. Pre-discharge and follow-up occlusion rates were 91% and 96%, respectively. CONCLUSIONS Our study suggested that such strategy driven from identification and measurements of the right atrium and inter-atrial septum components resulted in low complications and high-success rates, mandatory conditions when facing with otherwise healthy subjects, such as the patients with patent oval foramen.
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Rigatelli G, Dell'Avvocata F, Giordan M, Ronco F, Braggion G, Schenal N, Aggio S, Cardaioli P. Transcatheter patent foramen ovale closure in spite of interatrial septum hypertrophy or lipomatosis: a case series. J Cardiovasc Med (Hagerstown) 2010; 11:91-5. [PMID: 19829139 DOI: 10.2459/jcm.0b013e32832f4046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] [Imported: 08/29/2023]
Abstract
OBJECTIVE Hypertrophy and lipomatosis of the interatrial septum have been thought to be contraindications for transcatheter patent foramen ovale (PFO) and atrial septal defect closure because of the limits of current devices and the risk of suboptimal results. No reports have been produced yet about PFO closure in patients with such conditions. We retrospectively assessed the safety and effectiveness of PFO closure in patients with hypertrophy or lipomatosis of fossa ovalis rims. METHODS We searched our database of 140 consecutive patients (mean age 43 +/- 15. 5 years, 98 female patients) who underwent transcatheter PFO closure for cases of hypertrophy or lipomatosis of the interatrial septum. All patients were screened with transesophageal echocardiography before the operation. All patients underwent intracardiac echocardiography study and attempted closure. RESULTS Ten patients (7.1%) underwent an attempt at transcatheter closure in the presence of hypertrophy of the rims (eight patients) or lipomatosis (two patients). All patients were aged more than 50 years and has multiple recurrent stroke events (nine patients) or need for a posterior cerebral surgical procedure (one patient) making closure mandatory. After intracardiac echocardiography study and measurements, two 25 mm Amplatzer and eight 25 mm Premere Occlusion System devices have been implanted successfully. On mean follow-up of 36.6 +/- 14.8 months, two patients had a small residual shunt: no recurrence of stroke or aortic erosion or device thrombosis was observed during this period. CONCLUSION Transcatheter PFO closure in the presence of hypertrophy or lipomatosis of fossa ovalis rims is not contraindicated per se: careful evaluation of rim thickness with intracardiac echocardiography and selection of soft and asymmetrically opening devices may allow for a safe and effective PFO closure, at least in patients with no severe atrial septal aneurysm.
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Rigatelli G, Dell'Avvocata F, Ronco F, Cardaioli P, Giordan M, Braggion G, Aggio S, Chinaglia M, Rigatelli G, Chen JP. Primary Transcatheter Patent Foramen Ovale Closure Is Effective in Improving Migraine in Patients With High-Risk Anatomic and Functional Characteristics for Paradoxical Embolism. JACC Cardiovasc Interv 2010; 3:282-7. [DOI: 10.1016/j.jcin.2009.11.019] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2009] [Revised: 10/28/2009] [Accepted: 11/13/2009] [Indexed: 11/26/2022] [Imported: 08/29/2023]
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Rigatelli G, Dell'Avvocata F, Ronco F, Doganov A. Successful Coronary Angioplasty Via the Radial Approach After Sealing a Radial Perforation. JACC Cardiovasc Interv 2009; 2:1158-9. [DOI: 10.1016/j.jcin.2009.05.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2009] [Accepted: 05/15/2009] [Indexed: 11/27/2022] [Imported: 08/29/2023]
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Rigatelli G, Aggio S, Cardaioli P, Braggion G, Giordan M, Dell'avvocata F, Chinaglia M, Rigatelli G, Roncon L, Chen JP. Left Atrial Dysfunction in Patients With Patent Foramen Ovale and Atrial Septal Aneurysm. JACC Cardiovasc Interv 2009; 2:655-62. [DOI: 10.1016/j.jcin.2009.05.010] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2009] [Revised: 04/24/2009] [Accepted: 05/03/2009] [Indexed: 11/15/2022] [Imported: 08/29/2023]
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Rigatelli G, Dell'Avvocata F, Giordan M, Braggion G, Aggio S, Chinaglia M, Roncon L, Cardaioli P, Chen JP. Embolic implications of combined risk factors in patients with patent foramen ovale (the CARPE criteria): consideration for primary prevention closure? J Interv Cardiol 2009; 22:398-403. [PMID: 19515082 DOI: 10.1111/j.1540-8183.2009.00478.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Large patent foramen ovale (PFO), spontaneous right-to-left shunt, large atrial septal aneurysm (ASA), coagulation abnormalities, and prominent eustachian valve (EV) have all been independently suggested as risk factors for recurrent stroke. We sought to retrospectively evaluate risk of stroke and impact of transcatheter PFO closure in patients with concurrent large PFO, spontaneous right-to-left shunt, large ASA, coagulation abnormalities, and prominent EV. METHODS Between March 2006 and October 2008, 36 (mean age 44 +/- 10.9 years, 28 females) out of 120 consecutive patients referred to our center for transcatheter PFO closure had concomitant diagnosis of (a) large PFO on transcranial Doppler (TCD) and transesophageal echocardiography (TEE), (b) spontaneous right-to-left shunt on TCD, (c) large ASA, (d) prominent EV, and (e) coagulation abnormalities. All patients fulfilled the standard current indications for transcatheter closure and underwent preoperative TEE and brain magnetic resonance imaging (MRI), with subsequent intracardiac echocardiographic-guided transcatheter PFO closure. RESULTS Compared to the remaining PFO population in the same period, patients with all five concomitant features had more ischemic brain lesions on MRI, previous history of recurrent stroke, more frequently a history of venous thromboembolism, and more severe migraine with aura. The concomitance of all the features confers the highest risk of recurrent stroke (OR 9.9, 3.0-18 [95% CI], P < 0.001). CONCLUSIONS Despite its small sample size and nonrandomized retrospective nature, this is the first study to suggest that patients with concurrence of all the investigated characteristics have potentially a higher risk of stroke compared to controls. We thus propose the CARP criteria as a basis for further larger, longitudinal studies to assess the potential benefits of transcatheter closure in this patient subset in the absence of clinical recurrent stroke.
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Rigatelli G, Dell'Avvocata F, Giordan M, Camerotto A, Panin S, Ronco F, Cardaioli P. Safety and long-term results of patent foramen ovale transcatheter closure in patients with thrombophilia. Minerva Cardioangiol 2009; 57:285-289. [PMID: 19513009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] [Imported: 08/29/2023]
Abstract
AIM Trials on transcatheter closure of patent foramen ovale (PFO) in different settings attempted to exclude patients with thrombophilia for the risk of device thrombosis. Authors sought to retrospectively evaluate safety and results of transcatheter PFO closure in patients with confirmed coagulation abnormalities. METHODS Between December 2006 and December 2008, 30 out of 98 consecutive patients (mean age 40+/-10.9 years, 23 females) referred to Rovigo General Hospital for transcatheter closure had coagulation abnormalities including mutations of factor V Leiden, factors X, VIII, protein C, S, MHFTR factors, and antiphospholipid and anticardiolipin antibodies, hyperhomocisteinimia. All patients underwent preoperative transesophageal echo and brain magnetic resonance imaging, and intra-cardiac echo-guided transcatheter PFO closure. RESULTS Success rate was 100%; there was no difference in occlusion and complications rates between patients with and without thrombophilia: in particular no device thrombosis or recurrent cerebral ischemia or stroke were observed during the follow-up. Patients with thrombophilia had a higher incidence of atrial septal aneurysm, migraine with aura and deep venous thrombosis in the previous medical history compared to patients without. CONCLUSIONS Despite its small sample, this study suggests that patients with coagulation abnormalities should not be excluded from the trial; they have potentially a higher risk of stroke through a PFO compared to other patients, and transcatheter closure is as safe and effective as in general population with almost no additional therapy rather than aspirin.
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Education, and obtaining of informed consent, using multimedia before adults with congenitally malformed hearts are submitted to transcatheter interventions. Cardiol Young 2009; 19:60-3. [PMID: 19102803 DOI: 10.1017/s1047951108003417] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] [Imported: 08/29/2023]
Abstract
BACKGROUND Multimedia programmes relating to education and consents may be useful for decreasing anxiety during catheter-based repair in patients with congenitally malformed hearts. OBJECTIVE Our study was aimed at evaluating the impact of multimedia protocols for education of a population of consecutive patients with congenitally malformed hearts prior to transcatheter repair. METHODS Between September, 2006, and May, 2008, we enrolled 100 consecutive patients, with a mean age of 45 +/- 19 years, of whom 69 were female, for catheter-based repair of their congenitally malformed hearts. In the first 50 patients, we used a written form for informed consent sent to the patients 15 days before the procedure, coupled with a personal interview of 30 minutes. In the subsequent 50 patients, we used multimedia protocol for education, comprising a booklet of 4 pages containing a simple and brief explanation of the intervention, and a digital film of 4 minutes showing the transcatheter procedure with a commentary provided by the referring physician, prior to obtaining the signature for informed consent. We then compared the scores for anxiety, the pre-operative heart rate, the frequency of vaso-vagal episodes, and the need for conscious sedation between the two groups. RESULTS Patients who underwent preconditioning using the multimedia programme were significantly less anxious, and had significantly lower heart rates. Vaso-vagal episodes were also significantly less in this group, with no episodes compared to 14% in those providing standard informed consent. Conscious sedation was needed more frequently in those providing standard informed consent. CONCLUSION Our brief study suggests that a comprehensive multimedia programme of preparation increases the tolerability, and decrease the emotional state, of adults about to undergo catheter-based interventions for congenital cardiac disease.
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Rigatelli G. Migraine and patent foramen ovale: connecting flight or one-way ticket? Expert Rev Neurother 2008; 8:1331-7. [PMID: 18759545 DOI: 10.1586/14737175.8.9.1331] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] [Imported: 08/29/2023]
Abstract
CONTEXT The genesis of migraine in patients with patent foramen ovale (PFO) and its relationship with paradoxical stroke is still debated. Some authors agree that migraine with aura and PFO have higher coincidences than would be expected by chance and that it is possible that both conditions are inherited together. OBJECTIVE The present review aims to make a comprehensive attempt at clarifying the PFO-migraine connection in light of recent evidence from literature. EVIDENCE ACQUISITION A Medline search using both OVID and PubMed was performed by searching for literature in English regarding randomized trials, prospective cohort studies, meta-analyses, reviews and editorials about PFO and migraine between 1998 and 2008. Search key words were 'migraine' and 'patent foramen ovale' matched with 'prevalence', 'echocardiography', 'transcranial Doppler ultrasound', 'magnetic resonance imaging', 'coagulation abnormalities' and 'transcatheter closure treatment'. Additional reference material was obtained from the proceedings of relevant conferences on PFO and migraine, and the author's personal experience. EVIDENCE SYNTHESIS Echocardiographic, transcranial Doppler and MRI studies suggest that migraine patients are at higher risk of stroke compared with the normal population and often have white matter brain lesions on MRI. A large proportion of PFO patients have migraine, in particular migraine with aura, and migraine with aura patients plus PFO have larger shunts compared with migraine-free patients. It has been suggested that patients with migraine and large PFO have an increased risk of paradoxical embolism. Most patients with PFO and migraine respond well to transcatheter closure and this fact is unlikely to be caused just by a placebo effect. CONCLUSIONS Although many gray areas are still present, migraine with aura and large PFO seem to be strictly related to both anatomic and functional states at least in a proportion of patients.
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Rigatelli G, Roncon L, Giordan M, Cardaioli P. Symptomatic anomalous intramural coronary artery. J Cardiovasc Med (Hagerstown) 2008; 9:1293-4. [PMID: 19001945 DOI: 10.2459/jcm.0b013e3283169119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] [Imported: 08/29/2023]
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