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Gittelson S, Biedermann A, Bozza S, Taroni F. Decision analysis for the genotype designation in low-template-DNA profiles. Forensic Sci Int Genet 2014; 9:118-33. [DOI: 10.1016/j.fsigen.2013.11.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Revised: 11/18/2013] [Accepted: 11/26/2013] [Indexed: 11/16/2022]
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Taroni F. The fabbrica della penicillina in postwar Italy: an institutionalist approach. MEDICINA NEI SECOLI 2014; 26:639-662. [PMID: 26054217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This paper focuses on the motives and long-term effects of the momentous decision to build a world-class biomedical research laboratory, the International Center for Chemical Microbiology, at the Istituto Superiore di Sanità in Rome, rather than develop domestic production of penicillin to meet the needs of a destitute postwar Italy. An institutionalist approach will provide a richer vision of the intersections of scientific and national political history in postwar Italy and the Cold War. The Center failed in its modernising mission due to an insular mentality producing an 'enclosure effect' against the State, the healthcare system and the pharmaceutical industry. The absence of a scientific base together with an economic policy of 'liberal protectionism' that placed premiums on import tariffs and the licensing of foreign products explains the path dependency of the pharmaceutical industry during the postwar years and its demise in the 1960s.
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Piemontese P, Liotto N, Garbarino F, Morniroli D, Taroni F, Bracco B, Garavaglia E, Mosca F. Effect of prematurity on fat mass distribution and blood pressure at prepubertal age: a follow-up study. LA PEDIATRIA MEDICA E CHIRURGICA 2013; 35:166-71. [DOI: 10.4081/pmc.2013.36] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Bassani R, Pareyson D, D'Incerti L, Di Bella D, Taroni F, Salsano E. Pendular nystagmus in hypomyelinating leukodystrophy. J Clin Neurosci 2013; 20:1443-5. [PMID: 23845262 DOI: 10.1016/j.jocn.2012.11.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2012] [Accepted: 11/10/2012] [Indexed: 10/26/2022]
Abstract
We report the case of a 49-year old woman affected by hypomyelinating leukodystrophy. She presented with typical pendular nystagmus that was analyzed with video-oculography which is provided in the supplementary material of the report. The pendular nystagmus was accompanied by upper limb ataxia on the index-to-nose test. The video was partly recorded with a slow-motion technique in order to better demonstrate the ataxia and the pendular nystagmus. The brain MRI demonstrated a characteristic pattern of hypomyelination. Pendular nystagmus is a key clinical sign that contributes to the diagnosis of CNS hypomyelination when a leukodystrophic pattern is observed on brain MRI.
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Biedermann A, Hicks T, Voisard R, Taroni F, Champod C, Aitken C, Evett I. E-learning initiatives in forensic interpretation: Report on experiences from current projects and outlook. Forensic Sci Int 2013; 230:2-7. [DOI: 10.1016/j.forsciint.2012.10.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 08/28/2012] [Accepted: 10/05/2012] [Indexed: 11/26/2022]
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Taroni F, Forzenigo L, Tondolo T, Liotto N, Bracco B, Garavaglia E, Garbarino F, Biondetti P, Mosca F. [Intra-abdominal adiposity in preterm infants: an explorative study]. LA PEDIATRIA MEDICA E CHIRURGICA 2012; 34:283-6. [PMID: 24364134 DOI: 10.4081/pmc.2012.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE The aim of the present study was to compare the total body fat mass and the intra-abdominal adipose tissue between preterm infants assessed at term corrected age and full-term newborns. METHODS An observational explorative study was conducted. 25 preterm and 10 full term infants were evaluated at 0-1 month of corrected and postnatal age, respectively. The total body fat mass was assessed by means of an air displacement plethysmography system (Pea Pod COSMED, USA) and the intra-abdominal adipose tissue by means of magnetic resonance imaging (software program SliceOMatic, Version 4.3,Tomovision, Canada). RESULTS Total body fat mass (g) of preterm and term infants was 633 (+/- 183) and 538 (+/- 203) respectively while intra-abdominal fat mass (g) was 14.2 (+/- 4.9) and 19.9 (+/- 11.4). CONCLUSIONS Preterm infants, although exhibiting a total body fat mass higher than full term infants, do not show an increased intra-abdominal adipose tissue.
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Gittelson S, Biedermann A, Bozza S, Taroni F. The database search problem: A question of rational decision making. Forensic Sci Int 2012; 222:186-99. [DOI: 10.1016/j.forsciint.2012.05.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2011] [Revised: 03/20/2012] [Accepted: 05/28/2012] [Indexed: 11/28/2022]
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Nanetti L, Baratta S, Panzeri M, Tomasello C, Lovati C, Azzollini J, Gellera C, Di Bella D, Taroni F, Mariotti C. Novel and recurrent spastin mutations in a large series of SPG4 Italian families. Neurosci Lett 2012; 528:42-5. [PMID: 22960362 DOI: 10.1016/j.neulet.2012.08.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 08/14/2012] [Accepted: 08/17/2012] [Indexed: 11/19/2022]
Abstract
BACKGROUND Hereditary spastic paraplegias (HSP) are heterogeneous neurodegenerative disorders, genetically classified according to the identified disease gene or locus. Clinically, HSP are distinguished in pure and complicated forms. Mutations in the spastin gene (SPAST) are responsible for SPG4 and account approximately for 50% of the dominantly inherited paraplegias with a pure HSP phenotype. METHODS Molecular screening of the SPAST gene allowed the identification of 31 Italian mutation carriers, from 19 unrelated families. Genetic testing was performed by direct sequencing and multiplex ligation-dependent probe amplification. Subjects carrying SPAST mutations were retrospectively evaluated for clinical phenotype and disability score assessment. RESULTS We found 12 recurrent mutations, and 7 novel SPAST mutations. Twenty-eight patients exhibited a pure spastic paraplegia phenotype, while 3 subjects were asymptomatic mutation carriers. Four patients were sporadic cases. Age at onset ranged from 10 to 61 years. Disability score increased with age at examination and disease duration. Patients with onset >38 years presented a faster disease progression, and a higher disability functional index, than the patients with earlier onset (p<0.04). CONCLUSIONS Our study enlarges the number of pathogenic SPAST mutations, and confirms the association with a pure spastic paraplegia phenotype. Age at onset was highly variable and correlates with the rate of disease progression. Future longitudinal clinical studies are needed to confirm these observations.
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Taroni F, Marquis R, Schmittbuhl M, Biedermann A, Thiéry A, Bozza S. The use of the likelihood ratio for evaluative and investigative purposes in comparative forensic handwriting examination. Forensic Sci Int 2012; 214:189-94. [DOI: 10.1016/j.forsciint.2011.08.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2010] [Revised: 04/27/2011] [Accepted: 08/05/2011] [Indexed: 11/28/2022]
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Biedermann A, Gittelson S, Taroni F. Recent misconceptions about the ‘database search problem’: A probabilistic analysis using Bayesian networks. Forensic Sci Int 2011; 212:51-60. [DOI: 10.1016/j.forsciint.2011.05.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2011] [Revised: 03/18/2011] [Accepted: 05/11/2011] [Indexed: 10/18/2022]
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Polke JM, Laurá M, Pareyson D, Taroni F, Milani M, Bergamin G, Gibbons VS, Houlden H, Chamley SC, Blake J, Devile C, Sandford R, Sweeney MG, Davis MB, Reilly MM. Recessive axonal Charcot-Marie-Tooth disease due to compound heterozygous mitofusin 2 mutations. Neurology 2011; 77:168-73. [PMID: 21715711 DOI: 10.1212/wnl.0b013e3182242d4d] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE Mutations in mitofusin 2 (MFN2) are the most common cause of axonal Charcot-Marie-Tooth disease (CMT2). Over 50 mutations have been reported, mainly causing autosomal dominant disease, though families with homozygous or compound heterozygous mutations have been described. We present 3 families with early-onset CMT2 associated with compound heterozygous MFN2 mutations. Transcriptional analysis was performed to investigate the effects of the mutations. METHODS Patients were examined clinically and electrophysiologically; parents were also examined where available. Genetic investigations included MFN2 DNA sequencing and dosage analysis by multiplex ligation-dependent probe amplification. MFN2 mRNA transcripts from blood lymphocytes were analyzed in 2 families. RESULTS Compound heterozygosity for MFN2 mutations was associated with early-onset CMT2 of varying severity between pedigrees. Parents, where examined, were unaffected and were heterozygous for the expected mutations. Four novel mutations were detected (one missense, one nonsense, an intragenic deletion of exons 7 + 8, and a 3-base pair deletion), as well as 2 previously reported missense mutations. Transcriptional analysis demonstrated aberrant splicing of the exonic deletion and indicated nonsense-mediated decay of mutant alleles with premature truncating mutations. CONCLUSIONS Our findings confirm that MFN2 mutations can cause early-onset CMT2 with apparent recessive inheritance. Novel genetic findings include an intragenic MFN2 deletion and nonsense-mediated decay. Carrier parents were asymptomatic, suggesting that MFN2 null alleles can be nonpathogenic unless coinherited with another mutation.
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Biedermann A, Bozza S, Taroni F. Probabilistic evidential assessment of gunshot residue particle evidence (Part II): Bayesian parameter estimation for experimental count data. Forensic Sci Int 2011; 206:103-10. [DOI: 10.1016/j.forsciint.2010.07.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2008] [Revised: 07/06/2010] [Accepted: 07/06/2010] [Indexed: 10/19/2022]
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Marchesi C, Milani M, Morbin M, Cesani M, Lauria G, Scaioli V, Piccolo G, Fabrizi GM, Cavallaro T, Taroni F, Pareyson D. Four novel cases of periaxin-related neuropathy and review of the literature. Neurology 2010; 75:1830-8. [PMID: 21079185 DOI: 10.1212/wnl.0b013e3181fd6314] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVE To report 4 cases of autosomal recessive hereditary neuropathy associated with novel mutations in the periaxin gene (PRX) with a review of the literature. Periaxin protein is required for the maintenance of peripheral nerve myelin. Patients with PRX mutations have early-onset autosomal recessive demyelinating Charcot-Marie-Tooth disease (CMT4F) or Déjèrine-Sottas neuropathy (DSN). Only 12 different mutations have been described thus far. METHODS Case reports and literature review. RESULTS Four patients from 3 unrelated families (2 siblings and 2 unrelated patients) were affected by an early-onset, slowly progressive demyelinating neuropathy with relevant sensory involvement. All carried novel frameshift or nonsense mutations in the PRX gene. The 2 siblings were compound heterozygotes for 2 PRX null mutations (p.Q547X and p.K808SfsX2), the third patient harbored a homozygous nonsense mutation (p.E682X), and the last patient had a homozygous 2-nt insertion predicting a premature protein truncation (p.S259PfsX55). Electrophysiologic analysis showed a severe slowing of motor nerve conduction velocities (MNCVs, between 3 and 15.3 m/s) with undetectable sensory nerve action potentials (SNAPs). Sural nerve biopsy, performed in 2 patients, demonstrated a severe demyelinating neuropathy and onion bulb formations. Interestingly, we observed some variability of disease severity within the same family. CONCLUSIONS These cases and review of the literature indicate that PRX-related neuropathies have early onset but overall slow progression. Typical features are prominent sensory involvement, often with sensory ataxia; a moderate-to-dramatic reduction of MNCVs and almost invariable absence of SNAPs; and pathologic demyelination with classic onion bulbs, and less commonly myelin folding and basal lamina onion bulbs.
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Soliveri P, Mariotti C, Paridi D, Monza D, Tomasello C, Panzeri M, Taroni F, Albanese A, Girotti F. G07 Differences between Huntington's disease and spinocerebellar ataxia types 1 and 2 on cognitive and behavioural profile. Journal of Neurology, Neurosurgery and Psychiatry 2010. [DOI: 10.1136/jnnp.2010.222646.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Di Girolamo C, Marta BL, Ciannameo A, Cacciatore F, Balestra GL, Bodini C, Taroni F. [Chagas disease in a non endemic country: a study in the district of Bologna (Italy). Multidisciplinary analysis of the disease in the Latin American migrant population]. ANNALI DI IGIENE : MEDICINA PREVENTIVA E DI COMUNITA 2010; 22:431-445. [PMID: 21384689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Chagas disease is a parasitic illness endemic in 21 countries of Central and South America, affecting over 10 million people. Due to the increase of migration flows to Europe, Chagas disease is an emerging public health issue in non endemic countries. In Italy, where no specific policy has yet been developed, the Centre for International Health of the University of Bologna is carrying out the project "Chagas disease in a non endemic country: a study in the district of Bologna". A multidisciplinary and multi-method approach was adopted to estimate the problem and its impact in our territory. A retrospective analysis was performed searching several databases in order to collect information concerning the demographic and epidemiological profile of Latin American migrants coming from endemic countries. At the same time, a preliminary ethnographic research was conducted to start unveiling the main socio-anthropological characteristics of this population, thanks to the involvement of key informants and community associations. According to preliminary findings, Chagas disease is a present and possibly increasing reality in our territory. Due to the particular features of the affected population, socio-cultural variables have to be considered for their impact on the visibility of the condition and on health seeking behaviors.
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Mariotti C, Ferruta A, Gellera C, Nespolo C, Fancellu R, Genitrini S, Di Bella D, Panzeri M, Nanetti L, Tomasello C, Taroni F, Foresti G, Astori S. Predictive genetic tests in neurodegenerative disorders: a methodological approach integrating psychological counseling for at-risk individuals and referring clinicians. Eur Neurol 2010; 64:33-41. [PMID: 20588047 DOI: 10.1159/000315033] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2010] [Accepted: 05/11/2010] [Indexed: 11/19/2022]
Abstract
The identification of the molecular basis of numerous hereditary neurological disorders allowed the feasibility of predictive genetic tests for at-risk family members. In agreement with international guidelines, we tested a protocol for a predictive test to optimize cooperation among specialists, well-being of participants, and organization of clinical activities. The psychiatrist/psychologist did not meet the at-risk subjects, but cooperated with the team, integrating psychological support for participants and clinicians. We enrolled 60 subjects at risk for Huntington disease, and 32 at risk for spinocerebellar ataxias. Seventy-two subjects (78%) continued the visit program; 55 (60%) received the genetic result, and 38 subjects (41%) completed the program. Participation and outcome were similar in both groups. Mean psychological scores were all below significant levels; however, the need for psychological support was recognized for 5 mutation carriers and a non-carrier. Our data provide a methodological example of a simple and safe procedure for a predictive test, and indicate that the clinical conference represents a good setting to handle psychosocial impact associated with disclosure of genetic results in hereditary late-onset disorders.
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Laurá M, Polke J, Pareyson D, Milani M, Blake J, Taroni F, Gibbons V, Devile C, Sweeney M, Davis M, Reilly M. P60 Variable severity of early onset CMT2 with compound heterozygous MFN2 mutations. Neuromuscul Disord 2010. [DOI: 10.1016/s0960-8966(10)70075-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Gittelson S, Biedermann A, Taroni F. Analysing complex inference problems in forensic science using Bayesian networks: The example of the two-trace transfer problem. Sci Justice 2010. [DOI: 10.1016/j.scijus.2009.11.031] [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: 10/19/2022]
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Hicks T, Taroni F, Curran J, Buckleton J, Ribaux O, Castella V. Use of DNA profiles for investigation using a simulated national DNA database: Part I. Partial SGM Plus profiles. Forensic Sci Int Genet 2009; 4:232-8. [PMID: 20457051 DOI: 10.1016/j.fsigen.2009.10.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2009] [Revised: 08/17/2009] [Accepted: 10/02/2009] [Indexed: 11/30/2022]
Abstract
In traditional criminal investigation, uncertainties are often dealt with using a combination of common sense, practical considerations and experience, but rarely with tailored statistical models. For example, in some countries, in order to search for a given profile in the national DNA database, it must have allelic information for six or more of the ten SGM Plus loci for a simple trace. If the profile does not have this amount of information then it cannot be searched in the national DNA database (NDNAD). This requirement (of a result at six or more loci) is not based on a statistical approach, but rather on the feeling that six or more would be sufficient. A statistical approach, however, could be more rigorous and objective and would take into consideration factors such as the probability of adventitious matches relative to the actual database size and/or investigator's requirements in a sensible way. Therefore, this research was undertaken to establish scientific foundations pertaining to the use of partial SGM Plus loci profiles (or similar) for investigation.
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Ticozzi N, Silani V, LeClerc AL, Keagle P, Gellera C, Ratti A, Taroni F, Kwiatkowski TJ, McKenna-Yasek DM, Sapp PC, Brown RH, Landers JE. Analysis of FUS gene mutation in familial amyotrophic lateral sclerosis within an Italian cohort. Neurology 2009; 73:1180-5. [PMID: 19741215 DOI: 10.1212/wnl.0b013e3181bbff05] [Citation(s) in RCA: 108] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE Mutations in the FUS gene on chromosome 16 have been recently discovered as a cause of familial amyotrophic lateral sclerosis (FALS). This study determined the frequency and identities of FUS gene mutations in a cohort of Italian patients with FALS. METHODS We screened all 15 coding exons of FUS for mutations in 94 Italian patients with FALS. RESULTS We identified 4 distinct missense mutations in 5 patients; 2 were novel. The mutations were not present in 376 healthy Italian controls and thus are likely to be pathogenic. CONCLUSIONS Our results demonstrate that FUS mutations cause approximately 4% of familial amyotrophic lateral sclerosis cases in the Italian population.
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Giannì ML, Roggero P, Taroni F, Liotto N, Piemontese P, Mosca F. Adiposity in small for gestational age preterm infants assessed at term equivalent age. Arch Dis Child Fetal Neonatal Ed 2009; 94:F368-72. [PMID: 19457875 DOI: 10.1136/adc.2008.153163] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE Infants classified as small for gestational age are considered to have developed under adverse intrauterine conditions that lead to lack of fat mass accretion. The aim of this study was to test the null hypothesis that the fat mass in preterm small for gestational age infants assessed at term equivalent age was not different from that of full-term small for gestational age newborns. DESIGN Observational study. SETTING Northern Italy. PATIENTS 67 small for gestational age preterm infants and 132 small for gestational age full-term newborns. MAIN OUTCOME MEASURES Growth and body composition, assessed by means of a paediatric air displacement plethysmography system, were measured at term equivalent age in the preterm infants and on the third day of life in the full-term newborns. RESULTS The mean (SD) gestational age of preterm infants was 30.6 (2.3) weeks and their mean (SD) birth weight was 1140 (237) g. At assessment weight was not different between the preterm and full-term infants, whereas the percentage of total body fat mass was higher in the preterm infants (14.3% (SD 4.7%) vs 5.8% (SD 3.5%), p<0.005). CONCLUSIONS Preterm infants, born small for gestational age, appear to be at risk for increased adiposity, which is a risk factor for the development of the metabolic syndrome.
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Di Lillo M, Cicchetti A, Lo Scalzo A, Taroni F, Hojat M. The Jefferson Scale of Physician Empathy: preliminary psychometrics and group comparisons in Italian physicians. ACADEMIC MEDICINE : JOURNAL OF THE ASSOCIATION OF AMERICAN MEDICAL COLLEGES 2009; 84:1198-202. [PMID: 19707057 DOI: 10.1097/acm.0b013e3181b17b3f] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
PURPOSE To examine the psychometrics of the Jefferson Scale of Physician Empathy (JSPE) among a sample of Italian physicians. METHOD The JSPE was translated into Italian using back-translation procedures to ensure the accuracy of the translation. The translated JSPE was administered to 778 physicians at three hospitals in Rome, Italy in 2002. Individual empathy scores were calculated, as well as descriptive statistics at the item and scale level. Group comparisons of empathy scores were also made among men and women, physicians practicing in medical or surgical specialties, physicians working in different hospitals, and at physicians at various levels of career rank. RESULTS Results are reported for 289 participants who completed the JSPE. Item-total score correlations were all positive and statistically significant. The prominent component of "perspective taking," which is the most important underlying construct of the scale, emerged in the factor analysis of the JSPE and was similar in both Italian and American samples. However, more factors appeared among Italian physicians, indicating that the underlying construct of empathy may be more complex among Italians. Cronbach coefficient alpha was .85. None of the group differences observed among physicians classified by gender, hospital of practice, specialty, or level of career rank reached statistical significance. CONCLUSIONS Findings generally provide support for the construct validity and reliability of the Italian version of the JSPE. Further research is needed to determine whether the lack of statistically significant differences in empathy by gender and specialty is related to cultural peculiarities, the translation of the scale, or sampling.
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Biedermann A, Bozza S, Taroni F. Probabilistic evidential assessment of gunshot residue particle evidence (Part I): likelihood ratio calculation and case pre-assessment using Bayesian networks. Forensic Sci Int 2009; 191:24-35. [PMID: 19592185 DOI: 10.1016/j.forsciint.2009.06.004] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2008] [Revised: 05/23/2009] [Accepted: 06/05/2009] [Indexed: 10/20/2022]
Abstract
Well developed experimental procedures currently exist for retrieving and analyzing particle evidence from hands of individuals suspected of being associated with the discharge of a firearm. Although analytical approaches (e.g. automated Scanning Electron Microscopy with Energy Dispersive X-ray (SEM-EDS) microanalysis) allow the determination of the presence of elements typically found in gunshot residue (GSR) particles, such analyses provide no information about a given particle's actual source. Possible origins for which scientists may need to account for are a primary exposure to the discharge of a firearm or a secondary transfer due to a contaminated environment. In order to approach such sources of uncertainty in the context of evidential assessment, this paper studies the construction and practical implementation of graphical probability models (i.e. Bayesian networks). These can assist forensic scientists in making the issue tractable within a probabilistic perspective. The proposed models focus on likelihood ratio calculations at various levels of detail as well as case pre-assessment.
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Corrado L, Ratti A, Gellera C, Buratti E, Castellotti B, Carlomagno Y, Ticozzi N, Mazzini L, Testa L, Taroni F, Baralle FE, Silani V, D'Alfonso S. High frequency ofTARDBPgene mutations in Italian patients with amyotrophic lateral sclerosis. Hum Mutat 2009; 30:688-94. [DOI: 10.1002/humu.20950] [Citation(s) in RCA: 152] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Liotto N, Miozzo M, Giannì ML, Taroni F, Morlacchi L, Piemontese P, Roggero P, Mosca F. [Early nutrition: the role of genetics and epigenetics]. LA PEDIATRIA MEDICA E CHIRURGICA 2009; 31:65-71. [PMID: 19642498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
Many adult diseases seem to be associated with early nutrition and the subsequent growth pattern. Epidemiological studies hypotized that babies with intrauterine and/or neonatal growth retardation may be at greater risk of metabolic syndrome later in life. According to the Barker's "thrifty phenotype hypotesis" early malnutrition, whereas inducing physiological compensation by the promotion of early survival, appears to confer greater susceptibility to adults diseases. Epigenetics, that is the interindividual variation in DNA methylation patterns and chromatin remodelling, provide a potential explanation for how environmental factors can modify the risk for development of many common diseases. Beginning from animal models, many studies concerning early nutrition, epigenetic modifications and genes expression have been carried out. Maternal undernutrition during pregnancy, especially in the peri-implantation period, not only causes a prolonged growth retardation but also modifies the programming of biochemical mechanisms related to endocrine-metabolic control. Human studies have demonstrated the role played by IGF-1 as indicator of nutritional status and fetal/postnatal growth retardation. It has been reported that alterations in IGF axis, which predispose to adults diseases, may be due to an alterated epigenetic regulation that can modify IGF expression. Despite the critical inter-relation between early nutrition, growth, development, and subsequent health, there are few data on the influence of early nutrition on the modifications of the epigenetic gear. Furthermore it is hoped for a bigger attention to the early nutrition to prevent the development of diseases later in life.
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