Paolo Vecchia

Publications of Paolo Vecchia

• Systematic review of wireless phone use and brain cancer and other head tumors.

  Authors: Michael H Repacholi, Alexander Lerchl, Martin Röösli, Zenon Sienkiewicz, Anssi Auvinen, Jürgen Breckenkamp, Guglielmo d'Inzeo, Paul Elliott, Patrizia Frei, Sabine Heinrich, Isabelle Lagroye, Anna Lahkola, David L McCormick, Silke Thomas, Paolo Vecchia

  Bioelectromagnetics. 04/2012; 33(3):187-206.

  We conducted a systematic review of scientific studies to evaluate whether the use of wireless phones is linked to an increased incidence of the brain cancer glioma or other tumors of the headWe conducted a systematic review of scientific studies to evaluate whether the use of wireless phones is linked to an increased incidence of the brain cancer glioma or other tumors of the head (meningioma, acoustic neuroma, and parotid gland), originating in the areas of the head that most absorb radiofrequency (RF) energy from wireless phones. Epidemiology and in vivo studies were evaluated according to an agreed protocol; quality criteria were used to evaluate the studies for narrative synthesis but not for meta-analyses or pooling of results. The epidemiology study results were heterogeneous, with sparse data on long-term use (≥10 years). Meta-analyses of the epidemiology studies showed no statistically significant increase in risk (defined as P < 0.05) for adult brain cancer or other head tumors from wireless phone use. Analyses of the in vivo oncogenicity, tumor promotion, and genotoxicity studies also showed no statistically significant relationship between exposure to RF fields and genotoxic damage to brain cells, or the incidence of brain cancers or other tumors of the head. Assessment of the review results using the Hill criteria did not support a causal relationship between wireless phone use and the incidence of adult cancers in the areas of the head that most absorb RF energy from the use of wireless phones. There are insufficient data to make any determinations about longer-term use (≥10 years). Bioelectromagnetics 33:187-206, 2012. © 2011 Wiley Periodicals, Inc.

• Exposure of humans to electromagnetic fields. Standards and regulations.

  Authors: Paolo Vecchia

  Annali dell'Istituto superiore di sanità. 02/2007; 43(3):260-7.

  Biological and health effects of electromagnetic fields (EMF) have been investigated for many years. Exposure standards have been developed internationally, that provide adequate protection againstBiological and health effects of electromagnetic fields (EMF) have been investigated for many years. Exposure standards have been developed internationally, that provide adequate protection against all known adverse effects of exposure to EMF. The guidelines developed by the International Commission on Non Ionizing Radiation Protection (ICNIRP) are widely recognized and have formed the basis for national regulations in several countries. The two-level structure, with basic restrictions and reference levels, allows the standards to be adapted to virtually any exposure condition, including complex situations at workplaces. However, concerns for hypothesized, but unproven, long-term effects of chronic exposure to low-level EMF have created a demand for precautionary measures beyond the standards for recognized, acute effects. Such measures, if deemed justified by social considerations, including public anxiety, should be separate from exposure standards, and adopted with special care to avoid undermining the credibility of science-based guidelines, and of health authorities.

• The INTERPHONE study: design, epidemiological methods, and description of the study population.

  Authors: Elisabeth Cardis, Lesley Richardson, Isabelle Deltour, Bruce Armstrong, Maria Feychting, Christoffer Johansen, Monique Kilkenny, Patricia McKinney, Baruch Modan, Siegal Sadetzki [......] Brigitte Schlehofer, Jack Siemiatycki, Masao Taki, Toru Takebayashi, Tore Tynes, Martie van Tongeren, Paolo Vecchia, Joe Wiart, Alistair Woodward, Naohito Yamaguchi

  European journal of epidemiology. 02/2007; 22(9):647-64.

  The very rapid worldwide increase in mobile phone use in the last decade has generated considerable interest in the possible health effects of exposure to radio frequency (RF) fields. A multinationalThe very rapid worldwide increase in mobile phone use in the last decade has generated considerable interest in the possible health effects of exposure to radio frequency (RF) fields. A multinational case-control study, INTERPHONE, was set-up to investigate whether mobile phone use increases the risk of cancer and, more specifically, whether the RF fields emitted by mobile phones are carcinogenic. The study focused on tumours arising in the tissues most exposed to RF fields from mobile phones: glioma, meningioma, acoustic neurinoma and parotid gland tumours. In addition to a detailed history of mobile phone use, information was collected on a number of known and potential risk factors for these tumours. The study was conducted in 13 countries. Australia, Canada, Denmark, Finland, France, Germany, Israel, Italy, Japan, New Zealand, Norway, Sweden, and the UK using a common core protocol. This paper describes the study design and methods and the main characteristics of the study population. INTERPHONE is the largest case-control study to date investigating risks related to mobile phone use and to other potential risk factors for the tumours of interest and includes 2,765 glioma, 2,425 meningioma, 1,121 acoustic neurinoma, 109 malignant parotid gland tumour cases and 7,658 controls. Particular attention was paid to estimating the amount and direction of potential recall and participation biases and their impact on the study results.

• The approach of ICNIRP to protection of children.

  Authors: Paolo Vecchia

  Bioelectromagnetics. 02/2005; Suppl 7:S157-60.

  ICNIRP has developed a comprehensive system of protection against exposure to electromagnetic fields. Through a conservative approach, based on worst case possible exposure conditions taken intoICNIRP has developed a comprehensive system of protection against exposure to electromagnetic fields. Through a conservative approach, based on worst case possible exposure conditions taken into consideration, ICNIRP guidelines provide adequate margins of safety with respect to any health effect that has been scientifically established. Consideration of population groups that might exhibit a special susceptibility to electromagnetic fields, such as children, enters automatically in each step of the development of the guidelines. ICNIRP recognizes, however, that for ethical and emotional reasons, the society may demand special protection of children, independently of scientific evidence of harm.

• Determinants of exposure to electromagnetic fields from mobile phones.

  Authors: Lucia Ardoino, Enrichetta Barbieri, Paolo Vecchia

  Radiation protection dosimetry. 02/2004; 111(4):403-6.

  In actual conditions of use, the power radiated from cellular phones changes during conversation depending on several factors. Upon request from the radio base station (RBS), the phone in fact,In actual conditions of use, the power radiated from cellular phones changes during conversation depending on several factors. Upon request from the radio base station (RBS), the phone in fact, reduces, its power to a level that is deemed optimum for the quality of conversation. In this study, special phones, which had been modified to allow the continuous logging of power emitted during the calls have been used. Off-line processing of recorded data allowed the analysis of the behaviour of mobile phones under real-use conditions. Further data recorded by operators at selected base stations were used for the purposes of comparison and checking of the effectiveness of the experimental method. The results indicate a high proportion of use of the highest power levels, under any circumstance. Such behaviour is mainly due to frequent handovers requested by the control software to optimise the communication traffic.

• Effects of a 50 Hz sinusoidal magnetic field on cell adhesion molecule expression in two human osteosarcoma cell lines (MG-63 and Saos-2).

  Authors: Maria Teresa Santini, Gabriella Rainaldi, Antonella Ferrante, Pietro Luigi Indovina, Paolo Vecchia, Gianfranco Donelli

  Bioelectromagnetics. 08/2003; 24(5):327-38.

  The possibility that a sinusoidal 50 Hz magnetic field with a magnetic flux density of 0.5 mT can induce variations in the expression of cell adhesion molecules (CAMs) in two human osteosarcoma cellThe possibility that a sinusoidal 50 Hz magnetic field with a magnetic flux density of 0.5 mT can induce variations in the expression of cell adhesion molecules (CAMs) in two human osteosarcoma cell lines (MG-63 and Saos-2) was investigated. In particular, the expression of two important integrins, VLA-2, the receptor for collagen, and VLA-5, the receptor for fibronectin, as well as CD44, were examined in both cell lines after these had been exposed for 7 and 14 days to a 50 Hz, 0.5 mT field. Cell surface morphology (scanning electron microscopy), cell growth characteristics (growth curves and cell cycle phase distribution), and cell death (necrosis and apoptosis) were also examined. The results demonstrate that no variations in surface morphology and cell death occurred between control and exposed cells in both MG-63 and Saos-2 cells, while significant changes were noted in cell growth and fibronectin and CD44 expression in MG-63 cells. The results are discussed in view of the important role that CAMs play in controlling various cancer cell functions, particularly proliferation and metastasis.

• [Comments on the Interphone Study and its scientific independence].

  Authors: Susanna Lagorio, Paolo Vecchia

  Epidemiologia e prevenzione. 35(1):3-5.