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Santini P, Calevo MG, Caviglia MR, Asprea T, Bonacci W, Serra G, Cotellessa M, Revello G, Corciulo M, Boscarini A, Malvasio S, Renda R, Schiavetti P, Ivaldi M, Corona MF. Breastfeeding in Northern Italy. Acta Paediatr 2008; 97:613-9. [PMID: 18373720 DOI: 10.1111/j.1651-2227.2008.00711.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM To describe the duration and type, as classified by World Health Organization (WHO) criteria, of breastfeeding in Ligurian newborns up to 1 year of age, and to identify possible related factors. METHODS A prospective, observational study on a cohort of 757 women recruited in 10 hospitals in Northern Italy. Women were followed up by means of a questionnaire at discharge and by telephone interviews in the 4th, 12th, 24th and 48th weeks postpartum using the 'recall period' method. RESULTS At discharge, 97.3% of mothers had started breastfeeding; regional breastfeeding rates at the 4th, 12th, 24th and 48th weeks were respectively 84.4%, 71.2%, 54.4% and 26.3%. Socio-demographic factors did not significantly influence these percentages. Median duration of breastfeeding was 6.5 months. No statistically significant differences were observed in duration of breastfeeding between women who started exclusive breastfeeding (EBF) and those who did predominant breastfeeding (PBF), while the difference was statistically significant when comparing complementary breastfeeding (CBF) with EBF and with PBF. CONCLUSIONS Our study is the first regional experience in the Liguria region and represents a starting point for the diffusion of the culture of breastfeeding. Our results are satisfactory with regards to the overall duration of breastfeeding until the first year of life (26.3%), while duration of EBF (9.5% at the 24th week) is still unsatisfactory according to WHO objectives that include EBF for all children up to the sixth month of life.
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Ferrante A, Alberici A, Antonacci S, Serra G. EFFECT OF PROMOTER AND INHIBITORS OF PHENYLALANINE AMMONIA-LYASE ENZYME ON STEM BENDING OF CUT GERBERA FLOWERS. ACTA ACUST UNITED AC 2007. [DOI: 10.17660/actahortic.2007.755.64] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Trivellini A, Vernieri P, Ferrante A, Serra G. PHYSIOLOGICAL CHARACTERIZATION OF FLOWER SENESCENCE IN LONG LIFE AND EPHEMERAL HIBISCUS (HIBISCUS ROSA-SINENSIS L.). ACTA ACUST UNITED AC 2007. [DOI: 10.17660/actahortic.2007.755.62] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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79
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Calevo MG, Mezzano P, Zullino E, Padovani P, Serra G. Ligurian experience on neonatal hearing screening: clinical and epidemiological aspects. Acta Paediatr 2007; 96:1592-9. [PMID: 17937684 DOI: 10.1111/j.1651-2227.2007.00475.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM Early identification and rehabilitation of newborns with congenital hearing impairment (HI) by Universal Neonatal Hearing Screening (UNHS). METHODS The neonatal population was divided into two groups: babies with No Audiological Risk (NAR), and babies With Audiological Risk (WAR). NAR neonates underwent OAE testing, and in case of a doubtful (Refer) result, ABR testing was carried out. All WAR newborns underwent ABR testing within the third month of life. RESULTS Between February 1, 2002 and December 31, 2004, UNHS was carried out on 32 502 newborns at the 13 regional birth centres, representing 98.7% of the whole regional neonatal population. The prevalence of HI in the population we tested was estimated at about 1 per thousand, while Bilateral Hearing Impairment (BHI) was estimated at 0.65 per thousand. A 3.7% prevalence of HI and a 2.8% prevalence of BHI was observed among the WAR population. Median age at the end of the diagnostic procedures was 6.7 months in the WAR population and 6.9 months in the NAR population. CONCLUSIONS Our project is based on two levels of testing, which resulted in a 0.28% false-positive rate with 100% sensitivity and 99% specificity. Our screening is the first Italian experience that has been extended to a whole region and the results prove that regional neonatal hearing screening is feasible.
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Abstract
Despite recent advances in the treatment of chronic viral hepatitis, therapy of chronic hepatitis D is not yet satisfactory. The only option currently available is interferon-alpha (IFN), whose efficacy is related to the dose and duration of treatment. However, the rate of sustained hepatitis D virus (HDV) clearance after a 1-year course with high doses of standard IFN is low. Better results have recently been reported with pegylated IFN both in IFN-naïve and in previous nonresponders to standard IFN, suggesting the use of pegylated IFN as a first-line therapy in chronic hepatitis D. Nucleoside analogues that inhibit hepatitis B virus (HBV) are ineffective against HDV and combination therapy with lamivudine or ribavirin has not shown significant advantages over monotherapy with either standard or pegylated IFN. Because the ultimate goal of treatment is eradication of both HDV and HBV, in responders IFN therapy should be continued as long as possible until the loss of hepatitis B surface antigen, adjusting the dose to patient tolerance. However, because side-effects are common, continuous monitoring is mandatory. Although the first results obtained with pegylated IFN have been encouraging, the rate of sustained virological response is still low and the rate of relapse high, emphasizing the need for developing novel classes of antivirals specifically interfering with the life cycle of this unique virus.
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Scopesi F, Calevo MG, Rolfe P, Arioni C, Traggiai C, Risso FM, Serra G. Volume targeted ventilation (volume guarantee) in the weaning phase of premature newborn infants. Pediatr Pulmonol 2007; 42:864-70. [PMID: 17726708 DOI: 10.1002/ppul.20667] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Several options are currently available in neonatal mechanical ventilation: complete breathing synchronization (patient triggered ventilation, synchronized intermittent positive pressure ventilation--SIPPV); positive pressure flow-cycled ventilation (pressure support ventilation, PSV); and volume targeted positive pressure ventilation (volume guarantee, VG). The software algorithm for the guarantee volume attempts to deliver a tidal volume (Vt) as close as possible to what has been selected by the clinician as the target volume. Main objectives of the present study were to compare patient-ventilator interactions and Vt variability in premature infants recovering from respiratory distress syndrome (RDS) who were weaned by various ventilator modes (SIMV/PSV + VG/SIPPV + VG and SIMV + VG). METHODS This was a short-term crossover trial in which each infant served as his/her own control. Ten premature infants born before the 32nd week of gestation in the recovery phase of RDS were enrolled in the study. All recruited infants started ventilation with SIPPV and in the weaning phase were switched to synchronized intermittent mandatory ventilation (SIMV). Baseline data were collected during an initial 20-min period of monitoring with the infant receiving SIMV alone, then they were switched to SIPPV + VG for a 20-min period and then switched back to SIMV for 15 min. Next, they were switched to PSV + VG for the study period and switched back to SIMV for a further 15 min. Finally, they were switched to SIMV + VG and, at the end of monitoring, they were again switched back to SIMV alone. RESULTS Each mode combined with VG discharged comparable Vts, which were very close to the target volume. Among the VG-combined modes, mean variability of Vt from preset Vt was significantly different. Variability from the target value was significantly lower in SIPPV and PSV modes than in SIMV (P < 0.0001 and P < 0.04 respectively). SIPPV + VG showed greater stability of Vt, fewer large breaths, lower respiratory rate, and allowed for lower peak inspiratory pressure than what was delivered by the ventilator during other modes. No significant changes in blood gases were observed after each of the study periods. CONCLUSIONS With regards to the weaning phase, among combined modes, both of the ones in which every breath is supported (SIPPV/PSV) are likely to be the most effective in the delivery of stable Vt using a low working pressure, thus, at least in the short term, likely more gentle for the neonatal lung. In summary, we can suggest that the VG option, when combined with traditional, patient triggered ventilation, adheres very closely to the proposed theoretical algorithm, achieving highly effective ventilation.
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Cannas A, Solla P, Floris GL, Serra G, Tacconi P, Marrosu MG. Aberrant sexual behaviours in Parkinson’s disease during dopaminergic treatment. J Neurol 2007; 254:110-2. [PMID: 17278043 DOI: 10.1007/s00415-006-0285-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2006] [Accepted: 12/05/2006] [Indexed: 11/25/2022]
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Cossu G, Modugno N, Deriu M, Murgia D, Serra G, Melis M, Breddveld G, Simons E, Oostra B, Bonifati V. 2.117 Clinical spectrum of a large Sardinian family with Parkinson's disease. Parkinsonism Relat Disord 2007. [DOI: 10.1016/s1353-8020(08)70609-6] [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: 11/29/2022]
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84
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Sellanes D, Scarone L, Mahler G, Manta E, Baz A, Dematteis S, Saldana J, Dominguez L, Wipf P, Serra G. Synthesis and Evaluation of Anthelmintic and Cytotoxic Properties of Bis- 1,3-Azole Analogs of Natural Products. LETT DRUG DES DISCOV 2006. [DOI: 10.2174/157018006775240962] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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85
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Colombo GL, Serra G, Morlotti L, Fara GM. [The role of economic evaluation for the implementation of vaccination strategies]. ANNALI DI IGIENE : MEDICINA PREVENTIVA E DI COMUNITA 2005; 17:479-90. [PMID: 16523707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
The analysis described below tries to underline the major economic aspects of vaccination strategies both in childhood (polio, diphtheria, tetanus, H influenzae, measles, rubella, mumps, et) and in the elderly (limited to influenza control). As a result we could demonstrate that, in spite of the formal recognition of the paramount importance of prevention in general, and of vaccinal prevention in particular; vaccinations are at present very poorly considered by policymakers and politicians. This in contrast with the fact that the studies so far examined show that vaccinations are among the most productive interventions (lowest cost per year of life-year spared, very good cost-benefit ratio, thanks to the cases of diseases avoided). Such a convenience is highest when, in front of a given disease, the vaccinal strategy has been duly selected. Therefore, it is suggested that additional resources should be provided in the future to complete the framework and to increase the coverage of vaccinations, including the new offers against Varicella, N meningitidis and Str pneumoniae: and, in the future, against Rotavirus and HPV.
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Tauzin L, Risso F, Buffat C, Serra G, Simeoni U. Vascular mechanisms in the developmental programming of cardio-vascular disease. LA PEDIATRIA MEDICA E CHIRURGICA 2005; 27:18-23. [PMID: 16913620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
Abstract
Several studies suggest that adverse events during foetal life can program cardiovascular diseases in adulthood. Barker et al. identified a relationship between low birth weight and an increased risk of arterial hypertension, carotid arteriosclerosis, and mortality by coronary heart disease or stroke in adulthood. These findings led to the "foetal origins" hypothesis, which is that cardiovascular disease originates in the adaptations to an adverse intrauterine environment. Such adaptations may permanently alter the cardiovascular structure and physiology through the process of programming. Several factors, such as impaired foetal growth, premature birth or postnatal growth of low birth weight infants may be involved, but to which extent is still unclear.
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Bellini C, Boccardo F, Campisi C, Toma P, Taddei G, Villa G, Nozza P, Serra G, Bonioli E. Pulmonary lymphangiectasia. Lymphology 2005; 38:111-21. [PMID: 16353488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Congenital pulmonary lymphangiectasia (PL) is a rare developmental disorder involving the lung and is characterized by pulmonary subpleural, interlobar, perivascular, and peribronchial lymphatic dilatation. Both frequency and etiology are unknown. PL presents at birth with severe respiratory distress, tachypnea, and cyanosis, with a very high mortality rate at or within a few hours of birth. At birth, mechanical ventilation and pleural drainage are nearly always necessary to obtain a favorable outcome of respiratory distress. Home supplemental oxygen therapy and symptomatic treatment of recurrent cough and wheeze are often necessary during childhood, sometimes associated to prolonged pleural drainage. Recent advances in intensive neonatal care have changed the previously nearly fatal outcome of PL at birth. Patients affected by PL who survive infancy present medical problems which are characteristic of chronic lung disease.
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Serra G. Post discharge nutrition of preterm infant. LA PEDIATRIA MEDICA E CHIRURGICA 2005; 27:15-7. [PMID: 16913619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
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89
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Bellini C, Boccardo F, Taddei G, Mazzella M, Arioni C, Villa G, Hennekam RC, Serra G, Campisi C. Diagnostic protocol for lymphoscintigraphy in newborns. Lymphology 2005; 38:9-15. [PMID: 15856680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The purpose of this methods paper is to offer pediatricians and nuclear medicine physicians a diagnostic protocol for performing lymphoscintigraphy in newborns that may be useful for enhancing diagnosis and management of newborns with congenital lymphatic abnormalities. Indications for lymphoscintigraphy, choice of tracer, optimal dose, routes of administration, methods of data acquisition, timing, and interpretation of results for newborns are presented and discussed.
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Cargnel A, Angeli E, Mainini A, Gubertini G, Giorgi R, Schiavini M, Duca P, Scalise G, Cesare SD, Chiodo F, Verucchi G, Farci P, Serra G, Sagnelli E, Nacca C, Ferraro T, Scerbo A, Santoro D, Pusterla L, Viganò P, Magnani C, Ghinelli F, Sighinolfi L, Vigevani G, Pastecchia C, Moroni M, Milazzo L, Esposito R, Borghi V, Piccinino F, Filippini P, Cadrobbi P, Sattin A, Ferrari C, Antoni AD, Stagni G, Francisci D, Petrelli E, Alberici F, Sacchini D, Zauli T, Donà DD, Arlotti M, Mori F, Marranconi F, Caramello P, Lipani F, Soranzo ML, Macor A, Vaglia A, Rossi MC, Grossi P, Tambini R, De Lalla F, Tositti G. Open, Randomized, Multicentre Italian Trial on Peg-Ifn plus Ribavirin versus Peg-Ifn Monotherapy for Chronic Hepatitis C in HIV-Coinfected Patients on Haart. Antivir Ther 2005. [DOI: 10.1177/135965350501000215] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Chronic hepatitis C is common and aggressive in HIV-positive patients, so the development of a well-tolerated HCV therapy is a priority. We evaluated the efficacy and safety of pegylated interferon α2b (PEG-IFN) plus ribavirin (RBV) versus PEG-IFN monotherapy in HIV/HCV-coinfected patients undergoing highly active antiretroviral therapy (HAART), and analysed the predictive factors of response. Methods An Italian, multicentre, open-label trial including 135 coinfected patients, randomized to PEG-IFN 1.5 μg/kg/week plus RBV 400 mg twice daily ( n=69, arm A) or PEG-IFN 1.5 μg/kg/week ( n=66, arm B) for 48 weeks. We assessed the predictive values of early virological response (EVR) at week 8 (HCV-RNA drop >2 log10 compared with baseline or undetectable levels) on sustained virological response (SVR). Results Fifty-five patients (28 from arm A and 27 from arm B) completed 48 weeks of therapy. At the end of treatment, 20/28 patients in arm A and 11/27 in arm B had HCV-RNA <50 IU/ml. In a per-protocol analysis, SVR was reached by 54% of patients in arm A (genotype 2–3, 11/16; genotype 1–4, 4/12) and 22% in arm B (genotype 2–3, 3/15; genotype 1–4, 3/12). In an intention-to-treat analysis, the SVR was 22% in arm A (genotype 2–3, 11/32; genotype 1–4, 4/37) versus 9% in arm B (genotype 2–3, 3/32; genotype 1–4, 3/34). The best predictors of SVR were the use of combination therapy, infection with HCV genotype 3 versus genotype 1, and EVR at week 8. Thirty patients (15 from arm A and 15 from arm B) dropped out of the trial prematurely due to side effects. The positive predictive value of EVR at week 8 was 65%, the negative predictive value was 86%. Conclusions PEG-IFN plus RBV can be considered a solid option for the treatment of HIV/HCV-coinfected patients. The key to successfully improving efficacy is strong compliance through strict overall patient monitoring, in order to best manage drug toxicity. EVR assessment at week 8 may become a useful stategy in the management of therapy.
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Gazzolo D, Florio P, Marinoni E, Di Iorio R, Serra G, Bruschettini M, Sacchi R, Ciotti S, Michetti F, Lituania M. 92 Increased S100B Urinary Measurements at Birth May Predict Neonatal Death in Preterm Newborns. Pediatr Res 2004; 56:479-479. [DOI: 10.1203/00006450-200409000-00115] [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: 09/17/2023]
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92
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Di Renzo G, Gadzinowski J, Alberti A, Carrapato MRG, De Lorenzo A, Domenech E, Mignosa MM, Moya M, Serra G, Scopesi F, Sierzputowska M, Szymankiewicz M. GUIDELINES ON NUTRITION. J Matern Fetal Neonatal Med 2004; 16:73-8. [PMID: 15512716 DOI: 10.1080/14767050400008933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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93
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Gianotti N, Boeri E, Maillard M, Serra G, Ratti D, Gallotta G, Vacchini D, Tremolada Y, Castagna A. In vivo dynamics of the 103N mutation following the withdrawal of non-nucleoside reverse transcriptase inhibitors in HIV-infected patients: preliminary results. THE NEW MICROBIOLOGICA 2004; 27:111-7. [PMID: 15646073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Due to the preferential selection of the fittest HIV mutants, drug-resistant variants are often overgrown by wild-type virus after treatment interruption. Our objective was to investigate the dynamics of the 103N mutation (which usually does not reduce HIV fitness) following the withdrawal of non-nucleoside reverse transcriptase inhibitors (NNRTIs). Patients who were found to have the 103N mutation at or after failure of a NNRTI were selected from an observational database. Two groups of patients were identified: one which continued antiretroviral treatment without NNRTIs (group A) and one which discontinued all anti-retrovirals after failure of an NNRTI (group B). Genotype was obtained by direct sequencing of the replicating plasma virus. Sixty-two subjects tested between July 1998 and December 2002 were included in the analysis, 39 in group A and 23 in group B. At the time of the first resistance test, median (IQR) CD4+ T-lymphocytes and HIV-RNA were 269 (150-449) cells/microL and 25,000 (9,600-83,300) copies/mL. In 31 (50%), 30 (48%), and one case (2%), the 103N mutation was selected by nevirapine, efavirenz, and by delavirdine, respectively. A total of 149 tests were analyzed, with a median (IQR) of 2 (2-3) tests/patient. The median (IQR) interval between failure of NNRTIs and the last resistance test was 11 (5-22) months. Overall, a reversion to wild-type at position 103 was observed in 23/62 (37%) subjects, 14/39 (36%) in group A and 9/23 (39%) in group B. In group A, 14/23 (61%) patients tested within 12 months, 10/16 (63%) of those tested between 12 and 24 months, and 12/14 (86%) of those tested beyond 24 months from NNRTI discontinuation had the 103N mutation. In group B, 14/20 (70%) patients tested within 12 months, 3/4 (75%) of those tested between 12 and 24 months, and none out of two tested beyond 24 months from NNRTI discontinuation had the 103N mutation. In conclusion, following NNRTI discontinuation, in the majority of patients HIV variants carrying the 103N mutation are not overgrown for long by wild-type quasispecies at this position. This suggests that the 103N mutation per se influences minimally the viral fitness in vivo.
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Bellini C, Mazzella M, Campisi C, Taddei G, Mosca F, Tomà P, Villa G, Boccardo F, Sementa AR, Hennekam RC, Serra G. Multimodal imaging in the congenital pulmonary lymphangiectasia-congenital chylothorax-hydrops fetalis continuum. Lymphology 2004; 37:22-30. [PMID: 15109074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
We report on three infants with congenital chylothorax (CC) and congenital pulmonary lymphangiectasia (CPL). CPL appears to be a characteristic pathological finding in CC. Through the use of lymphoscintigraphy and computed tomography, this study suggests that CC and CPL are strongly correlated entities and that the dysplasia of the lymphatic system results in a pulmonary lymphatic obstruction sequence. The initial microscopic dilatation of the lymph channels may lead to progressive weeping of lymphatics and, consequently, to pleural effusion. Non-Immune Hydrops Fetalis (NIHF) may be the final consequence of impaired systemic venous return and may help to explain pleural-pulmonary involvement in this generalized lymph-vessel malformation syndrome.
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Ferrante A, Incrocci L, Maggini R, Tognoni F, Serra G. PREHARVEST AND POSTHARVEST STRATEGIES FOR REDUCING NITRATE CONTENT IN ROCKET (ERUCA SATIVA). ACTA ACUST UNITED AC 2003. [DOI: 10.17660/actahortic.2003.628.18] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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96
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Ferrante A, Tognoni F, Mensuali-Sodi A, Serra G. TREATMENT WITH THIDIAZURON FOR PREVENTING LEAF YELLOWING IN CUT TULIPS AND CHRYSANTHEMUM. ACTA ACUST UNITED AC 2003. [DOI: 10.17660/actahortic.2003.624.49] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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97
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Serra G, Cocco P. [Causal link in the assessment of the relationship between neoplastic diseases and occupational and environmental exposure in the judicial field]. GIORNALE ITALIANO DI MEDICINA DEL LAVORO ED ERGONOMIA 2003; 25 Suppl:256-7. [PMID: 14979175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
IARC evaluations of the carcinogenic risk to humans, although based on epidemiological and experimental studies, derive their value from the consensus among committee members on a decision based on the current status of knowledge, not from the studies themselves, nor from their summary evaluation. A judiciary setting, based on the opinion of an individual expert, or on the evaluation of the most updated state of the knowledge by a group of experts selected in non scientific settings, or even worse on the evaluation of a specific case with ad hoc epidemiological studies, cannot confute such decisions. Therefore, causal links already defined within the scientific community, such as between exposures in the IARC category 1 and specific cancer sites, should be accepted also in legal trials to establish individual responsibility in case of excess exposures for the general and/or the working population resulting from violation or omission of preventive duties, when those diseases follow such excess exposures. If no violation or omission occurred, a civil responsibility has to be defined when either a disease with established link with the given exposure occurs, or a disease for which no such a level of consensus exists in the scientific community, but for which the legal trial has reached a positive decision. In such instances, if omissions or law violations occurred, the legal trial carries the burden of establishing a causal link between such omissions and violations and the damage for the individual worker or citizen.
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Lippi G, Serra G, Vernieri P, Tognoni F. RESPONSE OF POTTED CALLISTEMON SPECIES TO HIGH SALINITY. ACTA ACUST UNITED AC 2003. [DOI: 10.17660/actahortic.2003.609.36] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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99
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Arioni C, Mazzella M, Bellini C, Tomà P, Serra G. Persistent left superior vena cava in a preterm newborn. Pediatr Radiol 2003; 33:150-1. [PMID: 12557075 DOI: 10.1007/s00247-002-0850-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2002] [Accepted: 10/09/2002] [Indexed: 11/30/2022]
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100
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Pagliara P, Chionna A, Panzarini E, De Luca A, Caforio S, Serra G, Abbro L, Dini L. Lymphocytes apoptosis: young versus aged and humans versus rats. Tissue Cell 2003; 35:29-36. [PMID: 12589727 DOI: 10.1016/s0040-8166(02)00100-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
This paper deals with a comparative study of lymphocyte apoptosis in young versus aged and humans versus rats. Apoptotic rate achieved by the use of different apoptogenic inducers, acting at different cellular levels, and cell surface modifications were analyzed. The results showed that aged human lymphocytes and freshly isolated rat lymphocytes were more prone to undergo apoptosis. Therefore, the same apoptotic signal is recognized by human and rat lymphocytes, but the extent of the answer is related to the species, to the intensity of the apoptotic stimulus and to the metabolic/developmental condition of the cells. Surface modifications (lipids and glycans), typical of apoptosis, were observed. Our data showed that cell surface changes are species and age dependent. They are early events, progressively achieved in the course of the apoptotic process involving lateral membrane movements of molecules.
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