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Short Report

The Need for Collective Awareness of Attempted Suicide Rates in a Warming Climate

The Case of the City of Genoa, Italy

Published Online:February 10, 2021https://doi.org/10.1027/0227-5910/a000763

Abstract

Abstract.Background: Climate factors may offer a stronger explanation of the variations in suicide rates compared with economic variables, even in the case of patients admitted involuntarily. Aims: We assessed the role of temperature as a determinant of the increased prevalence of suicide attempts (SA). Method: The sample comprised all cases of hospitalization for SA at the Psychiatric Clinic of the IRCCS Ospedale Policlinico San Martino between August 2013 and July 2018. For ambient temperature, data were provided by the Meteorological Observatory of the University of Genoa. Results: We noted a peak in suicides that was typically found in late spring and early summer due to global warming. Limitations: Other environmental/psychological factors contributing to the onset of an acute clinical event were not considered. The cross-sectional design of the study is another limitation. Conclusion: Further studies are needed to clarify the impact of climatic factors on suicide behavior and implement early intervention and preventive strategies for mental health.

References

  • Aguglia, A., Moncalvo, M., Solia, F., & Maina, G. (2016). Involuntary admissions in Italy: The impact of seasonality. International Journal of Psychiatry in Clinical Practice, 20(4), 232–238. 10.1080/13651501.2016.1214736 First citation in articleCrossref Medline, Google Scholar

  • Aguglia, A., Serafini, G., Escelsior, A., Canepa, G., Amore, M., & Maina, G. (2019a). Maximum temperature and solar radiation as predictors of bipolar patient admission in an emergency psychiatric ward. International Journal of Environmental Research and Public Health, 16(7), 1140. 10.3390/ijerph16071140 First citation in articleCrossref, Google Scholar

  • Aguglia, A., Serafini, G., Solano, P., Giacomini, G., Conigliaro, C., Salvi, V., Mencacci, C., Romano, M., Aguglia, E., & Amore, M. (2019b). The role of seasonality and photoperiod on the lethality of suicide attempts: A case-control study. Journal of Affective Disorders, 246, 895–901. 10.1016/j.jad.2018.12.094 First citation in articleCrossref Medline, Google Scholar

  • Aguglia, A., Solano, P., Giacomini, G., Caprino, M., Conigliaro, C., Romano, M., Aguglia, E., Serafini, G., & Amore, M. (2019c). The association between dyslipidemia and lethality of suicide attempts: A case-control study. Frontiers in Psychiatry, 10, 70. 10.3389/fpsyt.2019.00070 First citation in articleCrossref Medline, Google Scholar

  • Aguglia, A., Solano, P., Parisi, V. M., Asaro, P., Caprino, M., Trabucco, A., Amerio, A., Amore, M., & Serafini, G. (2020). Predictors of relapse in high-lethality suicide attempters: A six-month prospective study. Journal of Affective Disorders, 271, 328–335. 10.1016/j.jad.2020.04.006 First citation in articleCrossref Medline, Google Scholar

  • Cianconi, P., Betrò, S., & Janiri, L. (2020). The impact of climate change on mental health: A systematic descriptive review. Frontiers in Psychiatry, 11, 74. 10.3389/fpsyt.2020.​00074 First citation in articleCrossref Medline, Google Scholar

  • De Berardis, D., Campanella, D., Gambi, F., La Rovere, R., Carano, A., Conti, C. M., Sivestrini, C., Serroni, N., Piersanti, D., Di Giuseppe, B., Moschetta, F. S., Cotellessa, C., Fulcheri, M., Salerno, R. M., & Ferro, F. M. (2006). The role of C-reactive protein in mood disorders. International Journal of Immunopathology and Pharmacology, 19(4), 721–725. 10.1177/039463200601900402 First citation in articleCrossref Medline, Google Scholar

  • De Berardis, D., Fornaro, M., Orsolini, L., Valchera, A., Carano, A., Vellante, F., Perna, G., Serafini, G., Gonda, X., Pompili, M., Martinotti, G., & Di Giannantonio, M. (2017). Alexithymia and suicide risk in psychiatric disorders: A mini-review. Frontiers Psychiatry, 8, 148. 10.3389/fpsyt.2017.00148 First citation in articleCrossref Medline, Google Scholar

  • Faccini, F., Luino, F., Sacchini, A., Turconi, L., & De Graff, J. V. (2015). Geohydrological hazards and urban development in the Mediterranean area: An example from Genoa (Liguria, Italy). Natural Hazards and Earth System Sciences, 15, 2631–2652. 10.5194/nhess-15-2631-2015 First citation in articleCrossref, Google Scholar

  • Fountoulakis, K. N., Savopoulos, C., Zannis, P., Apostolopoulou, M., Fountoukidis, I., Kakaletsis, N., Kanellos, I., Dimellis, D., Hyphantis, T., Tsikerdekis, A., Pompili, M., & Hatzitolios, A. I. (2016). Climate change but not unemployment explains the changing suicidality in Thessaloniki Greece (2000–2012). Journal of Affective Disorders, 193, 331–338. 10.1016/j.jad.2016.​01.008 First citation in articleCrossref Medline, Google Scholar

  • Gao, J., Cheng, Q., Duan, J., Xu, Z., Bai, L., Zhang, Y., Zhang, H., Wang, S., Zhang, Z., & Su, H. (2019). Ambient temperature, sunlight duration, and suicide: A systematic review and meta-analysis. Science of Total Environment, 646, 1021–1029. 10.1016/j.scitotenv.2018.07.098 First citation in articleCrossref Medline, Google Scholar

  • Helama, S., Holopainen, J., & Partonen, T. (2013). Temperature-associated suicide mortality: Contrasting roles of climatic warming and the suicide prevention program in Finland. Environmental Health and Preventive Medicine, 18(5), 349–355. 10.1007/s12199-013-0329-7. First citation in articleCrossref Medline, Google Scholar

  • Holopainen, J., Helama, S., & Partonen, T. (2014). Does diurnal temperature range influence seasonal suicide mortality? Assessment of daily data of the Helsinki metropolitan area from 1973 to 2010. International Journal of Biometeorology, 58(6), 1039–1045. 10.1007/s00484-013-0689-0 First citation in articleCrossref Medline, Google Scholar

  • Kandel, E. R., Schwartz, J. H., Jessell, T. M., Siegelbaum, S. A., & Hudspeth, A. J. (2013). Principles of neural science (5th ed.). Mc Graw Hill Medical. First citation in articleGoogle Scholar

  • Padhy, S. K., Sarkar, S., Panigrahi, M., & Paul, S. (2015). Mental health effects of climate change. Indian Journal of Occupational and Environmental Medicine, 19(1), 3–7. ​10.4103/0019-5278.156997 First citation in articleCrossref Medline, Google Scholar

  • Qi, X., Hu, W., Page, A., & Tong, S. (2015). Associations between climate variability, unemployment and suicide in Australia: A multicity study. BMC Psychiatry, 15, 114. 10.1186/s12888-015-0496-8 First citation in articleCrossref Medline, Google Scholar

  • Ventriglio, A., Bellomo, A., di Gioia, I., Di Sabatino, D., Favale, D., De Berardis, D., & Cianconi, P. (2020). Environmental pollution and mental health: A narrative review of literature. CNS Spectrum. Advance online publication. 10.1017/S1092852920001303 First citation in articleCrossref, Google Scholar

  • Zhang, G., & Tao, R. (2011). Enhanced responsivity of 5-HT(2A) receptors at warm ambient temperatures is responsible for the augmentation of the 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI)-induced hyperthermia. Neuroscience Letters, 490(1), 68–71. 10.1016/j.neulet.2010.12.028 First citation in articleCrossref Medline, Google Scholar