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Review
. 2025 Jan 6:12:e3.
doi: 10.1017/gmh.2024.78. eCollection 2025.

Early intervention in psychosis programs in Africa, Asia and Latin America; challenges and recommendations

Els van der Ven  1 , Xinyu Yang  2 , Franco Mascayano  3   4 , Karl J Weinreich  1 , Eric Yh Chen  4   5 , Charmaine Yz Tang  6 , Sung-Wan Kim  7   8 , Jonathan K Burns  9   10 , Bonginkosi Chiliza  11 , Greeshma Mohan  12 , Srividya N Iyer  13   14 , Thara Rangawsamy  12 , Ralph de Vries  15 , Ezra S Susser  2   3
Affiliations
Review

Early intervention in psychosis programs in Africa, Asia and Latin America; challenges and recommendations

Els van der Ven et al. Glob Ment Health (Camb). .

Abstract

Background: While early intervention in psychosis (EIP) programs have been increasingly implemented across the globe, many initiatives from Africa, Asia and Latin America are not widely known. The aims of the current review are (a) to describe population-based and small-scale, single-site EIP programs in Africa, Asia and Latin America, (b) to examine the variability between programs located in low-and-middle income (LMIC) and high-income countries in similar regions and (c) to outline some of the challenges and provide recommendations to overcome existing obstacles.

Methods: EIP programs in Africa, Asia and Latin America were identified through experts from the different target regions. We performed a systematic search in Medline, Embase, APA PsycInfo, Web of Science and Scopus up to February 6, 2024.

Results: Most EIP programs in these continents are small-scale, single-site programs that serve a limited section of the population. Population-based programs with widespread coverage and programs integrated into primary health care are rare. In Africa, EIP programs are virtually absent. Mainland China is one of the only LMICs that has begun to take steps toward developing a population-based EIP program. High-income Asian countries (e.g. Hong Kong and Singapore) have well-developed, comprehensive programs for individuals with early psychosis, while others with similar economies (e.g. South Korea and Japan) do not. In Latin America, Chile is the only country in the process of providing population-based EIP care.

Conclusions: Financial resources and integration in mental health care, as well as the availability of epidemiological data on psychosis, impact the implementation of EIP programs. Given the major treatment gap of early psychosis in Africa, Latin America and large parts of Asia, publicly funded, locally-led and accessible community-based EIP care provision is urgently needed.

Keywords: Early intervention programs; first episode psychosis; low- and middle income countries; stigma; task-shifting; traditional healers.

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Conflict of interest statement

None.

Figures

Figure 1.
Figure 1.
Flow chart of study selection.
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