Skip to main content

Attenuated Psychosis Syndromes Among Mexican Youth and Young Adults: A Culturally Relevant Case Illustration Approach

  • Chapter
  • First Online:

Abstract

The concept of an attenuated psychosis syndromes has focused attention on early intervention to prevent or attenuate full-blown psychosis. This work is becoming increasingly internationalized, which warrants special consideration of cultural differences in conceptualization of mental illness and international differences in healthcare practices and rights regarding research participation. However, in Mexico, there is a scarcity of resources for mental healthcare, especially for psychosis spectrum disorders, and many clinicians are not very familiar with attenuated psychosis syndromes. Moreover, current studies have not allowed for an in-depth examination of the challenges and the strategies of working with youth from the range of specific cultures. The purpose of this chapter was to critically review in Mexico the health system, stigma, cultural values, and beliefs about mental illness (psychosis in particular) and how these may make adaptations to interventions necessary while highlighting specific challenges that Mexican populations encounter. We also present the implemented methodology in a local evaluation program and describe country-specific literature. Finally, we provide a clinical vignette to illustrate these challenges and the relevance of cultural aspects in clinical practice, highlighting the challenges of identifying and treating Mexican youth at risk for psychosis and their families.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   189.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   249.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   249.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  • Abdullah, T., & Brown, T. L. (2011). Mental illness stigma and ethnocultural beliefs, values, and norms: An integrative review. Clinical Psychology Review, 31(6), 934–948.

    Article  PubMed  Google Scholar 

  • Addington, J., Cadenhead, K. S., Cannon, T. D., Cornblatt, B., McGlashan, T. H., Perkins, D. O., … North American Prodrome Longitudinal, S. (2007). North American Prodrome Longitudinal Study: A collaborative multisite approach to prodromal schizophrenia research. Schizophrenia Bulletin, 33(3), 665–672.

    Article  PubMed  PubMed Central  Google Scholar 

  • Andrés-Hyman, R. C., Ortiz, J., Añez, L. M., & Davidson, L. (2006). Culture and clinical practice: Recommendations for working with Puerto Ricans and other Latinas(os) in the United States. Professional Psychology: Research and Practice, 37(6), 694–701.

    Article  Google Scholar 

  • APAL, & APM. (2014). Consenso Nacional y Guía de Práctica Clínica de la Asociación Psiquiátrica Mexicana y de la Asociación Psiquiátrica de América Latina para el tratamiento de las personas con esquizofrenia. Salud Mental, 37(Suplemento 1), 7–118.

    Google Scholar 

  • Berenzon, S., & Juarez, F. (2005). Mental health services to poor patients with affective disorders in Mexico City. Revista de Saúde Pública, 39(4), 619–626.

    Article  PubMed  Google Scholar 

  • Berenzon-Gorn, S., Ito-Sugiyama, E., & Vargas-Guadarrama, L. A. (2006). Diseases and illnesses for which help is sought from traditional healers in Mexico City. Salud Publica de Mexico, 48(1), 45–56.

    PubMed  Google Scholar 

  • Berenzon-Gorn, S., Saavedra-Solano, N., & Alanís-Navarro, S. (2009). Estrategias utilizadas por un grupo de mujeres mexicanas para cuidar su salud emocional: autoatención y apoyo social. Salud Publica de Mexico, 51(6), 7.

    Article  Google Scholar 

  • Borges, G., Medina-Mora, M. E., Wang, P. S., Lara, C., Berglund, P., & Walters, E. (2006). Treatment and adequacy of treatment of mental disorders among respondents to the Mexico National Comorbidity Survey. American Journal of Psychiatry, 163(8), 1371–1378.

    Article  PubMed  Google Scholar 

  • Cannon, T. D., Cadenhead, K., Cornblatt, B., Woods, S. W., Addington, J., Walker, E., … Heinssen, R. (2008). Prediction of psychosis in youth at high clinical risk: A multisite longitudinal study in North America. Archives of General Psychiatry, 65(1), 28–37.

    Article  PubMed  PubMed Central  Google Scholar 

  • Cloninger, C. R. (2008). The psychobiological theory of temperament and character: Comment on Farmer and Goldberg (2008). Psychological Assessment, 20(3), 292–299; discussion 300–294.

    Article  PubMed  Google Scholar 

  • Corcoran, R., Cummins, S., Rowse, G., Moore, R., Blackwood, N., & Howard, R. (2006). Reasoning under uncertainty: Heuristic judgments in patients with persecutory delusions or depression. Psychological Medicine, 36(8), 1109–1118.

    Article  PubMed  Google Scholar 

  • de la Fuente-Sandoval, C., Leon-Ortiz, P., Azcarraga, M., Favila, R., Stephano, S., & Graff-Guerrero, A. (2013). Striatal glutamate and the conversion to psychosis: A prospective 1H-MRS imaging study. International Journal of Neuropsychopharmacology, 16(2), 471–475.

    Article  PubMed  Google Scholar 

  • de la Fuente-Sandoval, C., Leon-Ortiz, P., Favila, R., Stephano, S., Mamo, D., Ramirez-Bermudez, J., & Graff-Guerrero, A. (2011). Higher levels of glutamate in the associative-striatum of subjects with prodromal symptoms of schizophrenia and patients with first-episode psychosis. Neuropsychopharmacology, 36(9), 1781–1791.

    Article  PubMed  PubMed Central  Google Scholar 

  • de la Fuente-Sandoval, C., Reyes-Madrigal, F., Mao, X., Leon-Ortiz, P., Rodriguez-Mayoral, O., Solis-Vivanco, R., … Shungu, D. C. (2015). Cortico-striatal GABAergic and glutamatergic dysregulations in subjects at ultra-high risk for psychosis investigated with proton magnetic resonance spectroscopy. International Journal of Neuropsychopharmacology, 19(3), pyv105.

    Article  PubMed  PubMed Central  Google Scholar 

  • Espinola-Nadurille, M., Vargas Huicochea, I., Raviola, G., Ramirez-Bermudez, J., & Kutcher, S. (2010). Mental health care reforms in Latin America: Child and adolescent mental health services in Mexico. Psychiatric Services, 61(5), 443–445.

    Article  PubMed  Google Scholar 

  • First, M. B., Spitzer, R. L., Gibbon, M., & Williams, J. B. W. (2002). Structured clinical interview for DSM-IV-TR axis I disorders, research version, patient edition. New York, NY: Biometrics Research, New York State Psychiatric Institute.

    Google Scholar 

  • Flores-Reynoso, S., Medina-Dávalos, R., & Robles-García, R. (2011). Estudio de traducción al español y evaluación psicométrica de una escala para medir el estigma internalizado en pacientes con trastornos mentales graves. Salud Mental, 34(4), 333–339.

    Google Scholar 

  • Flores-Reynoso, S., Medina-Dávalos, R., Robles-García, R., & Páez-Agraz, F. (2012). Estigma y apego al tratamiento psiquiátrico en los trastornos mentales severos y persistentes. Revista Latinoamericana de Psiquiatría, 11(3), 82–89.

    Google Scholar 

  • Frenk, J. (2006). Bridging the divide: Global lessons from evidence-based health policy in Mexico. Lancet, 368(9539), 954–961.

    Article  PubMed  Google Scholar 

  • Fresan, A., Leon-Ortiz, P., Robles-Garcia, R., Azcarraga, M., Guizar, D., Reyes-Madrigal, F., … de la Fuente-Sandoval, C. (2015). Personality features in ultra-high risk for psychosis: A comparative study with schizophrenia and control subjects using the Temperament and Character Inventory-Revised (TCI-R). Journal of Psychiatric Research, 61, 168–173.

    Article  PubMed  Google Scholar 

  • Fresan, A., Robles-Garcia, R., de Benito, L., Saracco, R., & Escamilla, R. (2010). Development and psychometric properties of a brief instrument to measure the stigma of aggressiveness in schizophrenia. Actas Españolas de Psiquiatría, 38(6), 340–344.

    PubMed  Google Scholar 

  • Fresan, A., Robles-Garcia, R., Lopez-Avila, A., & Cloninger, C. R. (2011). Personality differences according to age and sex in a Mexican sample using the Temperament and Character Inventory-Revised. Comprehensive Psychiatry, 52(6), 774–779.

    Article  PubMed  Google Scholar 

  • Fusar-Poli, P., Borgwardt, S., Bechdolf, A., Addington, J., Riecher-Rossler, A., Schultze-Lutter, F., … Yung, A. (2013). The psychosis high-risk state: A comprehensive state-of-the-art review. JAMA Psychiatry, 70(1), 107–120.

    Article  PubMed  PubMed Central  Google Scholar 

  • Galli, E., Heinze, G., Escalante, C. A., Fernández-Labriola, R., León, C., Moreno, R. A., … Vengoechea, J. (2000). Encuesta Latinoamericana sobre la Actitud de los Profesionales de la Salud hacia la Prescripción de los Psicofármacos. Estudio comparativo con la Realidad Peruana. Revista Médica Herediana, 11(3), 79–88.

    Article  Google Scholar 

  • Gater, R., de Almeida e Sousa, B., Barrientos, G., Caraveo, J., Chandrashekar, C. R., Dhadphale, M., et al. (1991). The pathways to psychiatric care: A cross-cultural study. Psychological Medicine, 21(3), 761–774.

    Article  PubMed  Google Scholar 

  • Gomez-Dantes, O., Sesma, S., Becerril, V. M., Knaul, F. M., Arreola, H., & Frenk, J. (2011). The health system of Mexico. Salud Publica de Mexico, 53(Suppl 2), s220–s232.

    PubMed  Google Scholar 

  • Hogan, T. P., Awad, A. G., & Eastwood, R. (1983). A self-report scale predictive of drug compliance in schizophrenics: Reliability and discriminative validity. Psychological Medicine, 13(1), 177–183.

    Article  PubMed  Google Scholar 

  • Hori, H., Noguchi, H., Hashimoto, R., Nakabayashi, T., Saitoh, O., Murray, R. M., … Kunugi, H. (2008). Personality in schizophrenia assessed with the Temperament and Character Inventory (TCI). Psychiatry Research, 160(2), 175–183.

    Article  PubMed  Google Scholar 

  • INEGI. (2016). Indicadores de demografía y población – Instituto Nacional de Estadística y Geografía (INEGI). 2016, from http://www3.inegi.org.mx/sistemas/temas/default.aspx?s=est&c=17484

  • INNN. (2016). El Instituto – Secretaría de Salud, Mexico. From http://www.innn.salud.gob.mx/interior/instituto/instituto.html

  • Interian, A., Martinez, I. E., Guarnaccia, P. J., Vega, W. A., & Escobar, J. I. (2007). A qualitative analysis of the perception of stigma among Latinos receiving antidepressants. Psychiatric Services, 58(12), 1591–1594.

    Article  PubMed  Google Scholar 

  • Jackson, C., & Birchwood, M. (1996). Early intervention in psychosis: Opportunities for secondary prevention. British Journal of Clinical Psychology, 35(Pt 4), 487–502.

    Article  PubMed  Google Scholar 

  • Kegeles, L. S., Mao, X., Stanford, A. D., Girgis, R., Ojeil, N., Xu, X., … Shungu, D. C. (2012). Elevated prefrontal cortex gamma-aminobutyric acid and glutamate-glutamine levels in schizophrenia measured in vivo with proton magnetic resonance spectroscopy. Archives of Genenral Psychiatry, 69(5), 449–459.

    Article  Google Scholar 

  • King, M., Dinos, S., Shaw, J., Watson, R., Stevens, S., Passetti, F., … Serfaty, M. (2007). The stigma scale: Development of a standardised measure of the stigma of mental illness. British Journal of Psychiatry, 190, 248–254.

    Article  Google Scholar 

  • Kingdon, D. G., & Turkington, D. (1991). The use of cognitive behavior therapy with a normalizing rationale in schizophrenia. Preliminary report. Journal of Nervous and Mental Disease, 179(4), 207–211.

    Article  PubMed  Google Scholar 

  • Kovess-Masfety, V., Evans-Lacko, S., Williams, D., Andrade, L. H., Benjet, C., Ten Have, M., … Gureje, O. (2017). The role of religious advisors in mental health care in the World Mental Health surveys. Social Psychiatry and Psychiatric Epidemiology, 52(3), 353–367.

    Article  PubMed  Google Scholar 

  • Lee, S. Y., Kim, K. R., Park, J. Y., Park, J. S., Kim, B., Kang, J. I., … Kwon, J. S. (2011). Coping strategies and their relationship to psychopathologies in people at ultra high-risk for psychosis and with schizophrenia. The Journal of Nervous and Mental Disease, 199(2), 106–110.

    Article  PubMed  Google Scholar 

  • Lindenmayer, J. P., Liu-Seifert, H., Kulkarni, P. M., Kinon, B. J., Stauffer, V., Edwards, S. E., … Volavka, J. (2009). Medication nonadherence and treatment outcome in patients with schizophrenia or schizoaffective disorder with suboptimal prior response. Journal of Clinical Psychiatry, 70(7), 990–996.

    Article  PubMed  Google Scholar 

  • Link, B. G., & Phelan, J. (1995). Social conditions as fundamental causes of disease. Journal Health and Social Behave, Spec No, 80–94. https://www.ncbi.nlm.nih.gov/pubmed/7560851

  • Link, B. G., & Phelan, J. C. (2006). Stigma and its public health implications. Lancet, 367(9509), 528–529.

    Article  PubMed  Google Scholar 

  • Link, B. G., Struening, E. L., Neese-Todd, S., Asmussen, S., & Phelan, J. C. (2001). Stigma as a barrier to recovery: The consequences of stigma for the self-esteem of people with mental illnesses. Psychiatric Services, 52(12), 1621–1626.

    Article  PubMed  Google Scholar 

  • Lozano, R., Gomez-Dantes, H., Garrido-Latorre, F., Jimenez-Corona, A., Campuzano-Rincon, J. C., Franco-Marina, F., … Murray, C. J. (2013). Burden of disease, injuries, risk factors and challenges for the health system in Mexico. Salud Publicade Mexico, 55(6), 580–594.

    Article  Google Scholar 

  • McGlashan, T. H., Addington, J., Cannon, T., Heinimaa, M., McGorry, P., O’Brien, M., … Yung, A. (2007). Recruitment and treatment practices for help-seeking “prodromal” patients. Schizophrenia Bulletin, 33(3), 715–726.

    Article  PubMed  PubMed Central  Google Scholar 

  • Medina-Mora, M., Borges, G., Lara-Muñoz, C., Benjet, C., Blanco-Jaimes, J., Fleiz-Bautista, C., … Aguilar-Gaxiola, S. (2003). Prevalencia de Trastornos Mentales y Uso de Servicios: Resultados de la Encuesta Nacional de Epidemiología Psiquiátrica en México. Salud Mental, 26(4), 16.

    Google Scholar 

  • Miller, T. J., McGlashan, T. H., Rosen, J. L., Cadenhead, K., Cannon, T., Ventura, J., … Woods, S. W. (2003). Prodromal assessment with the structured interview for prodromal syndromes and the scale of prodromal symptoms: Predictive validity, interrater reliability, and training to reliability. Schizophrenia Bulletin, 29(4), 703–715.

    Article  PubMed  Google Scholar 

  • Mondragon-Maya, A., Solis-Vivanco, R., Leon-Ortiz, P., Rodriguez-Agudelo, Y., Yanez-Tellez, G., Bernal-Hernandez, J., … de la Fuente-Sandoval, C. (2013). Reduced P3a amplitudes in antipsychotic naive first-episode psychosis patients and individuals at clinical high-risk for psychosis. Journal of Psychiatric Research, 47(6), 755–761.

    Article  PubMed  Google Scholar 

  • Mora-Rios, J., Ortega-Ortega, M., & Natera, G. (2016). Subjective experience and resources for coping with stigma in people with a diagnosis of schizophrenia: An intersectional approach. Qualitative Health Research, 26(5), 697–711.

    Article  PubMed  Google Scholar 

  • Nicolini, H. (2009). Study of the first psychotic episode and its prodromic phases in Mexico. Gaceta Médica de México, 145(2), 79–80.

    PubMed  Google Scholar 

  • Novick, D., Haro, J. M., Suarez, D., Perez, V., Dittmann, R. W., & Haddad, P. M. (2010). Predictors and clinical consequences of non-adherence with antipsychotic medication in the outpatient treatment of schizophrenia. Psychiatry Research, 176(2–3), 109–113.

    Article  PubMed  Google Scholar 

  • OECD (2015), Health at a Glance 2015: OECD Indicators, OECD Publishing, Paris. https://doi.org/10.1787/health_glance-2015-en.

  • Olfson, M., Marcus, S. C., Tedeschi, M., & Wan, G. J. (2006). Continuity of antidepressant treatment for adults with depression in the United States. American Journal of Psychiatry, 163(1), 101–108.

    Article  PubMed  Google Scholar 

  • Olney, J. W., Newcomer, J. W., & Farber, N. B. (1999). NMDA receptor hypofunction model of schizophrenia. Journal of Psychiatric Research, 33(6), 523–533.

    Article  PubMed  Google Scholar 

  • Pescosolido, B. A., Monahan, J., Link, B. G., Stueve, A., & Kikuzawa, S. (1999). The public’s view of the competence, dangerousness, and need for legal coercion of persons with mental health problems. American Journal of Public Health, 89(9), 1339–1345.

    Article  PubMed  PubMed Central  Google Scholar 

  • Plitman, E., de la Fuente-Sandoval, C., Reyes-Madrigal, F., Chavez, S., Gomez-Cruz, G., Leon-Ortiz, P., & Graff-Guerrero, A. (2016a). Elevated myo-inositol, choline, and glutamate levels in the associative striatum of antipsychotic-naive patients with first-episode psychosis: A proton magnetic resonance spectroscopy study with implications for glial dysfunction. Schizophrenia Bulletin, 42(2), 415–424.

    Article  PubMed  Google Scholar 

  • Plitman, E., Nakajima, S., de la Fuente-Sandoval, C., Gerretsen, P., Chakravarty, M. M., Kobylianskii, J., … Graff-Guerrero, A. (2014). Glutamate-mediated excitotoxicity in schizophrenia: A review. European Neuropsychopharmacology, 24(10), 1591–1605.

    Article  PubMed  PubMed Central  Google Scholar 

  • Plitman, E., Patel, R., Chung, J. K., Pipitone, J., Chavez, S., Reyes-Madrigal, F., … Graff-Guerrero, A. (2016b). Glutamatergic metabolites, volume and cortical thickness in antipsychotic-naive patients with first-episode psychosis: Implications for excitotoxicity. Neuropsychopharmacology. https://doi.org/10.1038/npp.2016.84

    Article  PubMed  PubMed Central  Google Scholar 

  • Ponce-De Leon, M. E., Varela-Ruiz, M., Marin-Campos, Y., Lifschitz, A., Sanchez-Mendiola, M., & Campillo, C. (2004). New tendencies in teaching medicine. Learning strategy in medicine. Gaceda Medica de Mexico, 140(3), 305–319.

    Google Scholar 

  • Ramirez-Bermudez, J. (2008). Protocolo de atención para el paciente con trastorno neuropsiquiátrico. 2016, from http://www.innn.salud.gob.mx/descargas/ensenanza/gp.pdf

  • Ramirez-Bermudez, J., Soto-Hernandez, J. L., Lopez-Gomez, M., Mendoza-Silva, M., Colin-Piana, R., & Campillo-Serrano, C. (2005). Frequency of neuropsychiatric signs and symptoms in patients with viral encephalitis. Revista de Neurologia, 41(3), 140–144.

    PubMed  Google Scholar 

  • Read, J., Haslam, N., & Davies, E. (2009). The need to rely on evidence not ideology in stigma research. Acta Psychiatrica Scandinavica, 119(5), 412–413; author reply 413.

    Article  PubMed  Google Scholar 

  • Robles Garcia, R., Salazar Alvarado, V., Paez Agraz, F., & Ramirez Barreto, F. (2004). Assessment of drug attitudes in patients with schizophrenia: Psychometric properties of the DAI Spanish version. Actas Españolas de Psiquiatría, 32(3), 138–142.

    PubMed  Google Scholar 

  • Robles-Garcia, R., Fresan, A., Berlanga, C., & Martinez, N. (2013). Mental illness recognition and beliefs about adequate treatment of a patient with schizophrenia: Association with gender and perception of aggressiveness-dangerousness in a community sample of Mexico City. International Journal of Social Psychiatry, 59(8), 811–818.

    Article  PubMed  Google Scholar 

  • Salgado-de Snyder, V. N., Diaz-Perez Mde, J., & Gonzalez-Vazquez, T. (2003). A model for integrating mental health care resources in the rural population of Mexico. Salud Publica de Mexico, 45(1), 19–26.

    Article  PubMed  Google Scholar 

  • Singh, S. P., Brown, L., Winsper, C., Gajwani, R., Islam, Z., Jasani, R., … Birchwood, M. (2015). Ethnicity and pathways to care during first episode psychosis: The role of cultural illness attributions. BMC Psychiatry, 15, 287.

    Article  PubMed  PubMed Central  Google Scholar 

  • Smith, M. J., Cloninger, C. R., Harms, M. P., & Csernansky, J. G. (2008). Temperament and character as schizophrenia-related endophenotypes in non-psychotic siblings. Schizophrenia Research, 104(1–3), 198–205.

    Article  PubMed  Google Scholar 

  • Solis-Vivanco, R., Mondragon-Maya, A., Leon-Ortiz, P., Rodriguez-Agudelo, Y., Cadenhead, K. S., & de la Fuente-Sandoval, C. (2014). Mismatch negativity reduction in the left cortical regions in first-episode psychosis and in individuals at ultra high-risk for psychosis. Schizophrenia Research, 158(1–3), 58–63.

    Article  PubMed  Google Scholar 

  • Sparks, A., McDonald, S., Lino, B., O’Donnell, M., & Green, M. J. (2010). Social cognition, empathy and functional outcome in schizophrenia. Schizophrenia Research, 122(1–3), 172–178.

    Article  PubMed  Google Scholar 

  • Steadman, H. J., Mulvey, E. P., Monahan, J., Robbins, P. C., Appelbaum, P. S., Grisso, T., … Silver, E. (1998). Violence by people discharged from acute psychiatric inpatient facilities and by others in the same neighborhoods. Archives of General Psychiatry, 55(5), 393–401.

    Article  PubMed  Google Scholar 

  • Stevens, M. C., Calhoun, V. D., & Kiehl, K. A. (2005). Hemispheric differences in hemodynamics elicited by auditory oddball stimuli. NeuroImage, 26(3), 782–792.

    Article  PubMed  Google Scholar 

  • Van Dorn, R. A., Swanson, J. W., Elbogen, E. B., & Swartz, M. S. (2005). A comparison of stigmatizing attitudes toward persons with schizophrenia in four stakeholder groups: Perceived likelihood of violence and desire for social distance. Psychiatry, 68(2), 152–163.

    Article  PubMed  Google Scholar 

  • Vargas-Huicochea, I., Huicochea, L., Berlanga, C., & Fresan, A. (2014). Taking or not taking medications: Psychiatric treatment perceptions in patients diagnosed with bipolar disorder. Journal of Clinical Pharmacology Therapeutics, 39(6), 673–679.

    Article  Google Scholar 

  • Vargas-Huicochea, I., Muggenburg, M. E., Palacios, J., & Heinze, G. (2012). Preferencias de especialidad médica entre los estudiantes de pregrado de la Facultad de Medicina de la UNAM: ¿En qué lugar se ubica la Psiquiatría? Salud Mental, 35(6), 465–473.

    Google Scholar 

  • WHO. (2014). Health system financing country profile: Mexico, 2014. 2016, from http://apps.who.int/nha/database/Country_Profile/Inde

  • WHO. (2015). World health statistics 2015. from http://apps.who.int/iris/bitstream/10665/170250/1/9789240694439_eng.pdf?ua=1

  • Yang, L. H., Kleinman, A., Link, B. G., Phelan, J. C., Lee, S., & Good, B. (2007). Culture and stigma: Adding moral experience to stigma theory. Social Science & Medicine, 64(7), 1524–1535.

    Article  Google Scholar 

  • Yudofsky, S. C., Silver, J. M., Jackson, W., Endicott, J., & Williams, D. (1986). The overt aggression scale for the objective rating of verbal and physical aggression. American Journal of Psychiatry, 143(1), 35–39.

    Article  PubMed  Google Scholar 

  • Yung, A. R., & McGorry, P. D. (1996). The prodromal phase of first-episode psychosis: Past and current conceptualizations. Schizophrenia Bulletin, 22(2), 353–370.

    Article  PubMed  Google Scholar 

  • Yung, A. R., McGorry, P. D., Francey, S. M., Nelson, B., Baker, K., Phillips, L. J., … Amminger, G. P. (2007). PACE: A specialised service for young people at risk of psychotic disorders. The Medical Journal of Australia, 187(7 Suppl), S43–S46.

    PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Camilo de la Fuente-Sandoval .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2019 Springer Nature Switzerland AG

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

Reyes-Madrigal, F., León-Ortiz, P., de la Fuente-Sandoval, C. (2019). Attenuated Psychosis Syndromes Among Mexican Youth and Young Adults: A Culturally Relevant Case Illustration Approach. In: Li, H., Shapiro, D.I., Seidman, L.J. (eds) Handbook of Attenuated Psychosis Syndrome Across Cultures. Springer, Cham. https://doi.org/10.1007/978-3-030-17336-4_13

Download citation

Publish with us

Policies and ethics