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Curti S, Coggon D, Baldasseroni A, Cooke RMT, Fresina M, Campos EC, Semeraro F, Zanardi F, Farioli A, Violante FS, Mattioli S. Incidence rates of surgically treated rhegmatogenous retinal detachment among manual workers, non-manual workers and housewives in Tuscany, Italy. Int Arch Occup Environ Health 2013; 87:539-45. [PMID: 23893253 PMCID: PMC3855483 DOI: 10.1007/s00420-013-0894-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Accepted: 07/16/2013] [Indexed: 12/03/2022]
Abstract
Purpose Candidate risk factors for idiopathic rhegmatogenous retinal detachment (RRD) include heavy manual handling (requiring Valsalva’s maneuver). We assessed incidence rates of surgically treated idiopathic RRD among manual workers, non-manual workers and housewives resident in Tuscany, Italy. Methods We retrieved all hospital discharge records bearing a principal diagnosis corresponding to RRD coupled with retinal surgery for any resident of Tuscany during 1997–2009. After elimination of repeated admissions and patients with coexistent, associated conditions (including recent trauma), subjects aged 25–59 years were classified as manual workers, non-manual workers or housewives. Population data were extracted from the 2001 census. Results We identified 1,946 eligible cases (1,142 men). Among men, manual workers experienced a 1.8-fold higher age-standardized rate per 100,000 person-years than non-manual workers [17.4 (95 % confidence interval (CI) 16.1–18.7) vs. 9.8 (95 % CI 8.8–10.8)]. Age-standardized rates among women were 1.9-fold higher for manual workers [11.1 (95 % CI 9.8–12.3)] and 1.7-fold higher for housewives [9.5 (95 % CI 8.3–10.8)] than in non-manual workers [5.7 (95 % CI 4.8–6.6)]. Conclusions This large population-based study suggests that manual workers are affected by idiopathic RRD requiring surgical treatment more often than non-manual workers. The higher rates of surgically treated RRD experienced by manual workers are in accord with the hypothesis that heavy manual handling may have a causal role.
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Affiliation(s)
- Stefania Curti
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
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Mattioli S, Farioli A, Cooke RMT, Baldasseroni A, Ruotsalainen J, Placidi D, Curti S, Mancini G, Fierro M, Campo G, Zanardi F, Violante FS. Hidden effectiveness? Results of hand-searching Italian language journals for occupational health interventions: Table 1. Occup Environ Med 2012; 69:522-4. [DOI: 10.1136/oemed-2011-100180] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Apostoli P, Sala E, Curti S, Cooke RMT, Violante FS, Mattioli S. Loads of housework? Biomechanical assessments of the upper limbs in women performing common household tasks. Int Arch Occup Environ Health 2011; 85:421-5. [DOI: 10.1007/s00420-011-0690-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Accepted: 07/19/2011] [Indexed: 10/17/2022]
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Boriani G, Rapezzi C, Diemberger I, Gonzini L, Gorini M, Lucci D, Sinagra G, Cooke RMT, Di Pasquale G, Tavazzi L, Maggioni AP. Trial-generated profiles for implantation of electrical devices in outpatients with heart failure: real-world prevalence and 1-year outcome. J Eval Clin Pract 2010; 16:82-91. [PMID: 19874436 DOI: 10.1111/j.1365-2753.2008.01118.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND Randomized controlled trials have generated strong evidence on the efficacy of electrical device therapy in selected patients with heart failure (HF). The enrolment criteria of these three trials generated patient profiles that helped to shape current guidelines on chronic heart failure (CHF) treatment and sudden cardiac death (SCD) prevention. We investigated the prevalence of trial-generated profiles for implantable defibrillator or cardiac resynchronization therapy candidacy among HF outpatients; we explored differences between real-world and trial populations and we evaluated 1-year survival without device treatment. METHODS We reviewed Italian Network on Congestive Heart Failure (IN-CHF) registry patients (n = 4977) enrolled in a period (1995-2000) roughly concurrent with the MADIT-II and SCD-HeFT trials. RESULTS Regarding device eligibility, 14.5% IN-CHF patients at entry satisfied MADIT-II criteria, 6.8% satisfied CARE-HF criteria and as many as 47.9% fulfilled SCD-HeFT criteria. One-year overall mortality among non-implanted patients was 1.5 to 2-fold higher in each of these subgroups than in control arms of the corresponding trials. Among registry patients, different trial-profile combinations were associated with a wide range of 1-year outcomes (mortality, 8-35%; SCD/total mortality ratio, 0.35-0.57). Despite clear differences between registry and trial patients in pharmacological therapy (and clinical characteristics), none of the main drug classes independently predicted 1-year mortality in any of the IN-CHF subgroups. CONCLUSIONS As many as half the IN-CHF outpatients fulfilled current criteria for device implantation. Various subgroups had higher 1-year mortality than patients in trial control arms - a finding that may not be entirely attributable to differences in drug therapy (especially beta blockers).
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Mattioli S, Zanardi F, Baldasseroni A, Schaafsma F, Cooke RMT, Mancini G, Fierro M, Santangelo C, Farioli A, Fucksia S, Curti S, Violante FS, Verbeek J. Search strings for the study of putative occupational determinants of disease. Occup Environ Med 2009; 67:436-43. [PMID: 19819858 PMCID: PMC2989170 DOI: 10.1136/oem.2008.044727] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objective To identify efficient PubMed search strategies to retrieve articles regarding putative occupational determinants of conditions not generally considered to be work related. Methods Based on MeSH definitions and expert knowledge, we selected as candidate search terms the four MeSH terms describing ‘occupational disease’, ‘occupational exposure’, ‘occupational health’ and ‘occupational medicine’ (DEHM) alongside 22 other promising terms. We first explored overlaps between the candidate terms in PubMed. Using random samples of abstracts retrieved by each term, we estimated the proportions of articles containing potentially pertinent information regarding occupational aetiology in order to formulate two search strategies (one more ‘specific’, one more ‘sensitive’). We applied these strategies to retrieve information on the possible occupational aetiology of meningioma, pancreatitis and atrial fibrillation. Results Only 20.3% of abstracts were retrieved by more than one DEHM term. The more ‘specific’ search string was based on the combination of terms that yielded the highest proportion (40%) of potentially pertinent abstracts. The more ‘sensitive’ string was based on the use of broader search fields and additional coverage provided by other search terms under study. Using the specific string, the numbers of abstracts needed to read to find one potentially pertinent article were 1.2 for meningioma, 1.9 for pancreatitis and 1.8 for atrial fibrillation. Using the sensitive strategy, the numbers needed to read were 4.4 for meningioma, 8.9 for pancreatitis and 10.5 for atrial fibrillation. Conclusions The proposed strings could help health care professionals explore putative occupational aetiology for diseases that are not generally thought to be work related.
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Affiliation(s)
- Stefano Mattioli
- Unità Operativa di Medicina del Lavoro, Dipartimento di Medicina Interna, dell'Invecchiamento e Malattie Nefrologiche, Università di Bologna, Policlinico S. Orsola-Malpighi, Via Pelagio Palagi 9, Bologna, Italy
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Mattioli S, Baldasseroni A, Bovenzi M, Curti S, Cooke RMT, Campo G, Barbieri PG, Ghersi R, Broccoli M, Cancellieri MP, Colao AM, Dell'omo M, Fateh-Moghadam P, Franceschini F, Fucksia S, Galli P, Gobba F, Lucchini R, Mandes A, Marras T, Sgarrella C, Borghesi S, Fierro M, Zanardi F, Mancini G, Violante FS. Risk factors for operated carpal tunnel syndrome: a multicenter population-based case-control study. BMC Public Health 2009; 9:343. [PMID: 19758429 PMCID: PMC2761403 DOI: 10.1186/1471-2458-9-343] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2008] [Accepted: 09/16/2009] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Carpal tunnel syndrome (CTS) is a socially and economically relevant disease caused by compression or entrapment of the median nerve within the carpal tunnel. This population-based case-control study aims to investigate occupational/non-occupational risk factors for surgically treated CTS. METHODS Cases (n = 220) aged 18-65 years were randomly drawn from 13 administrative databases of citizens who were surgically treated with carpal tunnel release during 2001. Controls (n = 356) were randomly sampled from National Health Service registry records and were frequency matched by age-gender-specific CTS hospitalization rates. RESULTS At multivariate analysis, risk factors were blue-collar/housewife status, BMI > or = 30 kg/m2, sibling history of CTS and coexistence of trigger finger. Being relatively tall (cut-offs based on tertiles: women > or =165 cm; men > or =175 cm) was associated with lower risk. Blue-collar work was a moderate/strong risk factor in both sexes. Raised risks were apparent for combinations of biomechanical risk factors that included frequent repetitivity and sustained force. CONCLUSION This study strongly underlines the relevance of biomechanical exposures in both non-industrial and industrial work as risk factors for surgically treated CTS.
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Rapezzi C, Merlini G, Quarta CC, Riva L, Longhi S, Leone O, Salvi F, Ciliberti P, Pastorelli F, Biagini E, Coccolo F, Cooke RMT, Bacchi-Reggiani L, Sangiorgi D, Ferlini A, Cavo M, Zamagni E, Fonte ML, Palladini G, Salinaro F, Musca F, Obici L, Branzi A, Perlini S. Systemic cardiac amyloidoses: disease profiles and clinical courses of the 3 main types. Circulation 2009; 120:1203-12. [PMID: 19752327 DOI: 10.1161/circulationaha.108.843334] [Citation(s) in RCA: 533] [Impact Index Per Article: 35.5] [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: 11/16/2022]
Abstract
BACKGROUND Most studies of amyloidotic cardiomyopathy consider as a single entity the 3 main systemic cardiac amyloidoses: acquired monoclonal immunoglobulin light-chain (AL); hereditary, mutated transthyretin-related (ATTRm); and wild-type transthyretin-related (ATTRwt). In this study, we compared the diagnostic/clinical profiles of these 3 types of systemic cardiac amyloidosis. METHODS AND RESULTS We conducted a longitudinal study of 233 patients with clear-cut diagnosis by type of cardiac amyloidosis (AL, n=157; ATTRm, n=61; ATTRwt, n=15) at 2 large Italian centers providing coordinated amyloidosis diagnosis/management facilities since 1990. Average age at diagnosis was higher in AL than in ATTRm patients; all ATTRwt patients except 1 were elderly men. At diagnosis, mean left ventricular wall thickness was higher in ATTRwt than in ATTRm and AL. Left ventricular ejection fraction was moderately depressed in ATTRwt but not in AL or ATTRm. ATTRm patients less often displayed low QRS voltage (25% versus 60% in AL; P<0.0001) or low voltage-to-mass ratio (1.1+/-0.5 versus 0.9+/-0.5; P<0.0001). AL patients appeared to have greater hemodynamic impairment. On multivariate analysis, ATTRm was a strongly favorable predictor of survival, and ATTRwt predicted freedom from major cardiac events. CONCLUSIONS AL, ATTRm, and ATTRwt should be considered 3 different cardiac diseases, probably characterized by different pathophysiological substrates and courses. Awareness of the diversity underlying the cardiac amyloidosis label is important on several levels, ranging from disease classification to diagnosis and clinical management.
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Affiliation(s)
- Claudio Rapezzi
- Istituto di Cardiologia, Policlinico S. Orsola-Malpighi, Via Massarenti n 9, 40125 Bologna, Italy.
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Mattioli S, Baldasseroni A, Curti S, Cooke RMT, Mandes A, Zanardi F, Farioli A, Buiatti E, Campo G, Violante FS. Incidence rates of surgically treated idiopathic carpal tunnel syndrome in blue- and white-collar workers and housewives in Tuscany, Italy. Occup Environ Med 2009; 66:299-304. [PMID: 19254910 PMCID: PMC2664992 DOI: 10.1136/oem.2008.040212] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVES Rates of surgically treated carpal tunnel syndrome (CTS) among blue- and white-collar workers and housewives in the general population were compared. METHODS Surgically treated cases of idiopathic CTS were investigated among 25-59-year-old residents of Tuscany, Italy, during 1997-2000, based on obligatory discharge records from all Italian public/private hospitals, archived according to residence on Tuscany's regional database. Population data were extracted from the 2001 census. RESULTS After excluding repeat admissions, 8801 eligible cases were identified. Age-standardised rates (per 100 000 person-years) of surgical CTS were: "blue-collar women", 367.8; "white-collar women", 88.1; "housewives", 334.5; "blue-collar men", 73.5; and "white-collar men", 15.3. Compared with reference categories (same-sex white-collar workers): female blue-collar workers experienced a 4.2-fold higher standardised rate; housewives, a 3.8-fold excess; and male blue-collar workers, a 4.8-fold excess (all p<0.001). Male and female blue-collar workers showed approximately three to sevenfold higher age-specific rates compared to their white-collar counterparts (all p<0.001). Housewives' rates were similar to those of blue-collar female workers up to 40-44 years of age, after which they were significantly lower (p<0.002). At all ages, housewives' rates were much higher (p<0.001) than those of white-collar women. CONCLUSIONS Surgically treated CTS was three to seven times more common (depending on age/gender) in blue-collar than in white-collar workers, which is difficult to explain by differences in body weight or other individual factors. Thus, occupational risk factors seem relevant throughout working life. The high rates for full-time housewives suggest that domestic chores should be investigated as a possible risk factor for CTS.
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Affiliation(s)
- S Mattioli
- Dipartimento di Medicina Interna, dell'Invecchiamento e Malattie Nefrologiche, University of Bologna, Italy.
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Rapezzi C, Biagini E, Bellis P, Cafiero M, Velussi M, Ceriello A, Cooke RMT, Schweiger C. Exploring the gap between National Cholesterol Education Program guidelines and clinical practice in secondary care: results of a cross-sectional study involving over 10 000 patients followed in different specialty settings across Italy. J Cardiovasc Med (Hagerstown) 2008; 9:878-87. [PMID: 18695423 DOI: 10.2459/jcm.0b013e3282f56513] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES To evaluate implementation of low-density lipoprotein cholesterol (LDL-C) control recommendations in secondary care and explore key points in the decisional workup. METHODS AND RESULTS In a nationwide survey of secondary-care outpatients (n=11,124), we studied prevalence/predictors of (1) LDL-C value availability; (2) ongoing treatment with statins; (3) achievement of US National Cholesterol Education Program III target LDL-C values. Agreement between US National Cholesterol Education Program III risk category and physicians' personal risk assessments was also studied. LDL-C values were available for 78% evaluable patients; 71% of the patients with dyslipidema were undergoing treatment with statins; 34% patients undergoing treatment had target LDL-C values. At regression analysis, non-availability of LDL-C values was predicted by absence of diabetes, presence of normotension, and advancing age; lack of statins treatment by female sex, diabetes, overweight and northern location (southern location predicted treatment); non-achievement of target LDL-C values by age, diabetes, attending a diabetic clinic, cigarette smoking, history of cardiovascular disease, and taking less than six pills per day. Physicians provided underestimates of patients' risk (39% high-risk patients were rated as intermediate-risk patients and a further 10% as low-risk patients). CONCLUSION Suboptimal prevention practice seems to be associated with various factors acting at different levels within the complex process running from individual risk-level ascertainment to LDL-C target achievement. Multicomponent interventions that target the different key steps need to be considered.
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Affiliation(s)
- Claudio Rapezzi
- Institute of Cardiology, University of Bologna and Ospedale S. Orsola-Malpighi, Bologna, Italy.
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Mattioli S, Baldasseroni A, Curti S, Cooke RMT, Bena A, de Giacomi G, dell'Omo M, Fateh-Moghadam P, Melani C, Biocca M, Buiatti E, Campo G, Zanardi F, Violante FS. Incidence rates of in-hospital carpal tunnel syndrome in the general population and possible associations with marital status. BMC Public Health 2008; 8:374. [PMID: 18957090 PMCID: PMC2586026 DOI: 10.1186/1471-2458-8-374] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2008] [Accepted: 10/28/2008] [Indexed: 11/17/2022] Open
Abstract
Background Carpal tunnel syndrome (CTS) is a socially relevant condition associated with biomechanical risk factors. We evaluated age-sex-specific incidence rates of in-hospital cases of CTS in central/northern Italy and explored relations with marital status. Methods Seven regions were considered (overall population, 14.9 million) over 3–6-year periods between 1997 and 2002 (when out-of-hospital CTS surgery was extremely rare). Incidence rates of in-hospital cases of CTS were estimated based on 1) codified demographic, diagnostic and intervention data in obligatory discharge records from all Italian public/private hospitals, archived (according to residence) on regional databases; 2) demographic general population data for each region. We compared (using the χscore test) age-sex-specific rates between married, unmarried, divorced and widowed subsets of the general population. We calculated standardized incidence ratios (SIRs) for married/unmarried men and women. Results Age-standardized incidence rates (per 100,000 person-years) of in-hospital cases of CTS were 166 in women and 44 in men (106 overall). Married subjects of both sexes showed higher age-specific rates with respect to unmarried men/women. SIRs were calculated comparing married vs unmarried rates of both sexes: 1.59 (95% confidence interval [95% CI], 1.57–1.60) in women, and 1.42 (95% CI, 1.40–1.45) in men. As compared with married women/men, widows/widowers both showed 2–3-fold higher incidence peaks during the fourth decade of life (beyond 50 years of age, widowed subjects showed similar trends to unmarried counterparts). Conclusion This large population-based study illustrates distinct age-related trends in men and women, and also raises the question whether marital status could be associated with CTS in the general population.
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Affiliation(s)
- Stefano Mattioli
- Occupational Medicine Unit, Dipartimento di Medicina Interna, dell'Invecchiamento e Malattie Nefrologiche, University of Bologna, Italy.
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Tabanelli MC, Depolo M, Cooke RMT, Sarchielli G, Bonfiglioli R, Mattioli S, Violante FS. Available instruments for measurement of psychosocial factors in the work environment. Int Arch Occup Environ Health 2008; 82:1-12. [DOI: 10.1007/s00420-008-0312-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2007] [Accepted: 02/20/2008] [Indexed: 11/28/2022]
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Rapezzi C, Riva L, Quarta CC, Perugini E, Salvi F, Longhi S, Ciliberti P, Pastorelli F, Biagini E, Leone O, Cooke RMT, Bacchi-Reggiani L, Ferlini A, Cavo M, Merlini G, Perlini S, Pasquali S, Branzi A. Gender-related risk of myocardial involvement in systemic amyloidosis. Amyloid 2008; 15:40-8. [PMID: 18266120 DOI: 10.1080/13506120701815373] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
To investigate associations between gender and myocardial involvement in systemic amyloidosis, we reviewed all patients presenting between 1994 and September 2006 in our institutional network (100 AL and 98 familial transthyretin-related amyloidosis (ATTR) patients, plus 12 elderly men with senile systemic amyloidosis). We focused on echocardiographic descriptors of myocardial involvement (height-indexed mean left ventricular (LV) wall thickness, LV mass index), and baseline LV function. Among familial ATTR patients, female prevalence was lower within the highest tertile of either echocardiographic indicator of myocardial involvement. Gender was independently associated with height-indexed mean LV wall thickness (as were gene mutations). Female prevalence appeared rather similar across the different neurological stages. Within the subgroup of familial ATTR patients with amyloidotic cardiomyopathy, women tended to display a considerably less severe morphological and functional echocardiographic profile. We explored the possible role of female sex hormones by considering menopausal status: women in the highest tertile of mean LV wall thickness index were more often postmenopausal than those in the other two tertiles and had a much higher ( approximately 15 years) mean age; analogous age-related associations were not observable for men. In conclusion, these findings raise the hypothesis that some biological characteristic associated with female gender protects against myocardial involvement in familial ATTR.
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Affiliation(s)
- Claudio Rapezzi
- Institute of Cardiology, University of Bologna, Bologna, Italy.
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Biagini E, Lofiego C, Ferlito M, Fattori R, Rocchi G, Graziosi M, Lovato L, di Diodoro L, Cooke RMT, Petracci E, Bacchi-Reggiani L, Zannoli R, Branzi A, Rapezzi C. Frequency, determinants, and clinical relevance of acute coronary syndrome-like electrocardiographic findings in patients with acute aortic syndrome. Am J Cardiol 2007; 100:1013-9. [PMID: 17826389 DOI: 10.1016/j.amjcard.2007.04.044] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2007] [Revised: 04/12/2007] [Accepted: 04/12/2007] [Indexed: 11/21/2022]
Abstract
We investigated frequency/characteristics of acute coronary syndrome-like (ACS-like) electrocardiographic (ECG) profiles among patients with a final diagnosis of acute aortic syndrome (AAS), and explored pathophysiologic determinants and prognostic relevance within each Stanford subtype. We blindly reviewed presentation electrocardiograms of 233 consecutive patients with final diagnosis of AAS (164 Stanford type A) at a regional treatment center. Prevalence of ACS-like ECG findings was 27% (type A, 26%, type B, 29%); most were non-ST-elevation myocardial infarction-like. Patients with ACS-like ECG findings more often had coronary ostia involvement (p=0.002), pleural effusion (p=0.02), significant aortic regurgitation (p=0.01), and troponin positivity (p=0.001). ACS-like ECG profile in type A disease was independently associated with coronary ostia involvement (odds ratio [OR] 5.27, 95% confidence interval [CI] 1.75 to 15.88). ACS-like ECG profile predicted in-hospital mortality (OR 2.90, 95% CI 1.24 to 6.12), as did age (each incremental 10-year: OR 1.59, 95% CI 1.14 to 2.22), and syncope at presentation (OR 2.90, 95% CI 1.16 to 7.24). In conclusion, about 25% of our AAS patients (in either Stanford subtype) presented ACS-like ECG patterns-often with non-ST-elevation myocardial infarction characteristics-which could cause misdiagnosis. ACS-like ECG profile was associated with more complicated disease, and in type A disease was a strong independent predictor of in-hospital mortality.
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Affiliation(s)
- Elena Biagini
- Institute of Cardiology, Cardiovascular Radiology Unit, Cardiothoracic Department, University of Bologna and S.Orsola-Malpighi Hospital, Bologna, Italy
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Schiavina M, Di Scioscio V, Contini P, Cavazza A, Fabiani A, Barberis M, Bini A, Altimari A, Cooke RMT, Grigioni WF, D'Errico-Grigioni A. Pulmonary Lymphangioleiomyomatosis in a Karyotypically Normal Man without Tuberous Sclerosis Complex. Am J Respir Crit Care Med 2007; 176:96-8. [PMID: 17431222 DOI: 10.1164/rccm.200610-1408cr] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
RATIONALE The three previously reported cases of conclusively documented pulmonary lymphangioleiomyomatosis (LAM) in men were associated with definite or probable tuberous sclerosis complex (TSC). OBJECTIVES To describe an unequivocal case of pulmonary LAM occurring in a man with no clinical or genotypic evidence of TSC. METHODS At high-resolution computed tomography, a 37-year-old phenotypically and karyotypically normal man with left pneumothorax and massive pulmonary collapse had widespread thin-walled cysts throughout both lungs. Histological diagnosis of LAM was performed on biopsy material, and immunohistochemically confirmed with the HMB-45 monoclonal antibody. MEASUREMENTS AND MAIN RESULTS Remarkably, the HMB-45-positive cells lining the cysts also showed strong reactivity for estrogen and progesterone receptor proteins. TSC was clinically excluded, and TSC1 and TSC2 germline mutations were not detected at DNA analysis. CONCLUSIONS This article indicates that occurrence of LAM may be possible in a chromosomally normal man unaffected by TSC. On diagnostic grounds, the possibility of LAM should be borne in mind when diffuse cystic lung disease occurs in a man, even in the absence of signs of TSC.
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Affiliation(s)
- Mario Schiavina
- Unit of Lung Physiopathology, Azienda Ospedaliera S. Orsola-Malpighi and University of Bologna, Bologna, Italy
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Ortolani P, Marzocchi A, Marrozzini C, Palmerini T, Saia F, Taglieri N, Aquilina M, Baldazzi F, Silenzi S, Cooke RMT, Reggiani MLB, Branzi A. Randomized comparative trial of a thin-strut bare metal cobalt-chromium stent versus a sirolimus-eluting stent for coronary revascularization. Catheter Cardiovasc Interv 2007; 69:790-8. [PMID: 17290437 DOI: 10.1002/ccd.21011] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES To see whether use of a sirolimus-eluting stent (SES) is superior to a third-generation thin-strut, cobalt-chromium stent (CCS) in terms of in-segment late loss at 9 months in patients with symptomatic coronary artery disease. BACKGROUND Stent-strut thickness has been shown to be strictly related with risk of in-stent restenosis, but available demonstrations of the angiographic efficacy of SES have been based on comparisons with thick-strut bare metal control stents. METHODS The primary outcome measure of this single-center, single-blind randomized comparative trial was 9-month in-segment late loss. Eligibility criteria were symptomatic coronary artery disease and target vessel diameter appropriate for implantation a 3-mm stent. Based on a power calculation, 104 patients were randomly assigned to receive a SES (Cypher) or a CCS (Vision). RESULTS In-segment late loss was significantly lower in the SES group (0.18 +/- 0.40 mm vs 0.58 +/- 0.51 mm, P < 0.001). Regarding subsidiary outcome measures, in-segment restenosis (at 9 months) was recorded in 10% (5/50) patients treated with SES and 23% (11/48) receiving CCS (P = 0.14). No clinical difference between the two groups was apparent at 12 months. Freedom from target vessel failure at 12 months was 72% for SES patients and 68% for CCS patients (P = 0.65). CONCLUSIONS In patients with de-novo coronary lesions at medium risk of restenosis the anti-proliferative effect of SES is greater than that of a thin-strut CCS. Nevertheless, the angiographic results of the CCS were rather good. It remains to be seen whether the angiographic superiority of SES can translate into clinical superiority.
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Affiliation(s)
- Paolo Ortolani
- Institute of Cardiology, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.
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Rapezzi C, Perugini E, Salvi F, Grigioni F, Riva L, Cooke RMT, Ferlini A, Rimessi P, Bacchi-Reggiani L, Ciliberti P, Pastorelli F, Leone O, Bartolomei I, Pinna AD, Arpesella G, Branzi A. Phenotypic and genotypic heterogeneity in transthyretin-related cardiac amyloidosis: towards tailoring of therapeutic strategies? Amyloid 2006; 13:143-53. [PMID: 17062380 DOI: 10.1080/13506120600877136] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Transthyretin-related hereditary amyloidosis (ATTR) is genotypically/phenotypically heterogeneous. We investigated myocardial involvement in ATTR in a cohort of patients with a wide range of mutations. Clinical/echocardiographic follow-up of 41 consecutive symptomatic ATTR patients from a single referral center was analyzed according to TTR mutation. Diagnosis was based on histology, immunohistochemistry and genotyping. Median follow up was 40 months (range 8-120). Among the 12 different mutations identified, Val30Met was found in 10 patients and Glu89Gln in seven. Compared with Val30Met, Glu89Gln was associated with higher LV mass index, lower left ventricular ejection fraction and shorter E-wave deceleration time. All Glu89Gln carriers had cardiomyopathy, which was more severe (for left ventricular thickness, left ventricular mass and restrictive pathophysiology) than in the six affected Val30Met patients. Glu89Gln was independently associated with higher risk of major cardiovascular events among cardiomyopathy patients. This follow-up study of ATTR patients carrying a wide range of mutations indicates that (1) cardiac involvement is a very important component of phenotypic expression; and (2) genotype is an important source of heterogeneity in myocardial involvement, with Glu89Gln being associated with a severe, heart-driven prognosis. We think that combined heart-liver transplantation could be considered for Glu89Gln carriers with established, morphologically severe cardiomyopathy.
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Affiliation(s)
- Claudio Rapezzi
- Institute of Cardiology, University of Bologna and S. Orsola-Malpighi Hospital, Bologna, Italy.
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Ortolani P, Marzocchi A, Marrozzini C, Palmerini T, Saia F, Serantoni C, Aquilina M, Silenzi S, Baldazzi F, Grosseto D, Taglieri N, Cooke RMT, Bacchi-Reggiani ML, Branzi A. Clinical impact of direct referral to primary percutaneous coronary intervention following pre-hospital diagnosis of ST-elevation myocardial infarction. Eur Heart J 2006; 27:1550-7. [PMID: 16707549 DOI: 10.1093/eurheartj/ehl006] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
AIMS Treatment delay is a powerful predictor of survival in ST-elevation myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (PCI). We investigated effectiveness of pre-hospital diagnosis of STEMI with direct referral to PCI, alongside more conventional referral strategies. METHODS AND RESULTS From January 2003 to December 2004, 658 STEMI patients were referred for primary PCI at our intervention laboratory. Three predefined referral routes were compared: (1) for patients within 90 min drive of the PCI centre, pre-hospital diagnosis and direct transportation (n=166), (2) diagnosis at the interventional hospital emergency department (n=316), (3) diagnosis at local hospitals before transportation (n = 176). Pre-hospital diagnosis was associated with more than 45 min reduction in treatment delay (P = 0.001). No significant difference in in-hospital mortality was apparent in the overall study population. In the cardiogenic shock subgroup (n = 80), pre-hospital diagnosis was associated with a two-thirds reduction in in-hospital mortality (P = 0.019); mortality was only 6.2% in shock patients who underwent PCI in < 2 h. CONCLUSION This study shows that pre-hospital diagnosis can provide a reduction in primary PCI treatment delay, and suggests the hypothesis that this referral strategy might provide survival benefits to patients with cardiogenic shock.
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Affiliation(s)
- Paolo Ortolani
- Institute of Cardiology, Azienda Ospedaliera S. Orsola-Malpighi Hospital, University of Bologna, Via Massarenti 9, 40138 Bologna, Italy.
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Perugini E, Guidalotti PL, Salvi F, Cooke RMT, Pettinato C, Riva L, Leone O, Farsad M, Ciliberti P, Bacchi-Reggiani L, Fallani F, Branzi A, Rapezzi C. Noninvasive etiologic diagnosis of cardiac amyloidosis using 99mTc-3,3-diphosphono-1,2-propanodicarboxylic acid scintigraphy. J Am Coll Cardiol 2005; 46:1076-84. [PMID: 16168294 DOI: 10.1016/j.jacc.2005.05.073] [Citation(s) in RCA: 560] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2005] [Revised: 05/18/2005] [Accepted: 05/24/2005] [Indexed: 01/08/2023]
Abstract
OBJECTIVES We investigated the diagnostic accuracy of 99mTc-3,3-diphosphono-1,2-propanodicarboxylic acid (99mTc-DPD) scintigraphy for differentiation of monoclonal immunoglobulin light-chain (AL) and transthyretin (TTR)-related cardiac amyloidosis. BACKGROUND Differential diagnosis between TTR-related and AL amyloidosis is often complex and time-consuming. METHODS Patients under routine observation with TTR-related/AL systemic amyloidosis and echocardiographic evidence of cardiac involvement were studied with 99mTc-DPD scintigraphy. RESULTS Patients with cardiac involvement of TTR-related (group A; n = 15) and AL (group B; n = 10) etiology were comparable for left ventricular mass and renal function. Heart and heart/whole-body tracer retention were significantly higher (p < 0.05) in group A as compared with group B and with 10 unaffected controls. At visual scoring, cardiac 99mTc-DPD uptake was present in all group A patients and absent in all group B patients; thus, using genotyping/immunohistochemistry as the reference technique, the accuracy of 99mTc-DPD scintigraphy for distinction of TTR-related and AL etiology was 100%. Cardiac 99mTc-DPD uptake was also absent among unaffected controls. Using echocardiography as the reference standard for recognition of cardiac involvement, sensitivity and specificity of scintigraphy were both 100% for group A patients; in group B, sensitivity was 0% and specificity was 100% (accuracy, 50%). Eleven patients with myocardial 99mTc-DPD uptake underwent 99mTc-methylene diphosphonate (99mTc-MDP) scintigraphy; all patients showed a 99mTc-MDP myocardial visual score of 0. CONCLUSIONS Etiology is a third major cause--in addition to type of organ-involved (soft-tissue/heart) and tracer type--of scintigraphic variability in cardiac amyloidosis. This is a highly relevant consideration for future studies. We conclude that 99mTc-DPD scintigraphy is a useful step in the workup of the differential diagnosis of TTR versus AL etiology in patients with documented cardiac amyloidosis.
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Affiliation(s)
- Enrica Perugini
- Institute of Cardiology, University of Bologna and S. Orsola-Malpighi Hospital, Bologna, Italy
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Mattioli S, Fiorentini C, Curti S, Cooke RMT, Bonfiglioli R, Violante FS. Estimating the prevalence of carpal tunnel syndrome. Arthritis Rheum 2005; 53:803; author reply 804. [PMID: 16208652 DOI: 10.1002/art.21461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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