The Potential Role of Traditional Medicine in the Management of Schizophrenia

Global perspectives on the traditional approaches used in the treatment of schizophrenia: A systematic review

BACKGROUND

Traditional healing considers a holistic approach when diagnosing and treating patients for mental ailments, and is the preferred approach globally.

OBJECTIVE

This review documented traditional healing approaches for treatment of schizophrenia used in different regions globally.

METHODS

PICO framework was used to facilitate literature search from Google Scholar, PubMed, Medline, Cochrane, Scopus, APA PsycINFO, and Web search. Studies documenting methods of treatment from the perspective of traditional healers, patients and/or caregivers were included and also studies which investigated herbal plants used in traditional healing in vitro and in vivo were included. Review articles, magazine/newspaper articles, editorials, letters, comments/opinion articles, and articles with inaccessible full text were excluded. The risk of bias was assessed using MMAT and SYRCLE tools. University Capacity Development Programme funded this review.

RESULTS

74 articles were included, these documented traditional healing practices used in Africa, Asia, America, Europe, and Oceania. Common approach globally was herbal medicine. Other reported methods included faith-based healing, consultation with the ancestors, performing rituals, acupuncture, and music and yoga therapies. Inhumane approaches included starving, beating, cutting and confining patients. In some cases, traditional healing was used as adjunctive treatment. The overall risk of bias for studies in this review was low.

CONCLUSION

Traditional healing contributes in bridging the treatment gap for schizophrenia in developing countries. However, there is a lack of standardisation of the approaches employed in the different regions, and the safety and effectiveness of some of these approaches remain questionable.

Course of psychotic experiences and disorders among apprentice traditional health practitioners in rural South Africa: 3-year follow-up study

BACKGROUND

Culture is inevitably linked with the experience, interpretation and course of what modern biomedicine understands to be psychotic symptoms. However, data on psychoses in low- and middle-income countries are sparse. Our previous study showed that psychotic and mood-related experiences, symptoms and disorders are common among individuals who had received the ancestral calling to become a traditional health practitioner (THP) in rural KwaZulu-Natal, South Africa. Our related ethnographic study suggested that ukuthwasa (the training to become a THP) may positively moderate these calling-related symptoms. As far as we know, no research has been conducted into the course of psychiatric symptoms among apprentice THPs.

OBJECTIVE

We studied the course of psychotic experiences, symptoms and disorders among apprentice THPs. We also assessed their level of functioning and expanded our knowledge on ukuthwasa.

MATERIALS AND METHODS

We performed a 3-year follow-up of a baseline sample of apprentice THPs (n = 48). Psychiatric assessments (CAPE, SCAN), assessment of functioning (WHODAS) and a semi-structured qualitative questionnaire were completed for 42 individuals.

RESULTS

At 3-year follow-up, psychotic experiences were associated with significantly less distress and there was a reduction in frequency of psychotic symptoms compared to baseline. The number of participants with psychotic disorders had decreased from 7 (17%) to 4 (10%). Six out of seven participants (86%) with a psychotic disorder at baseline no longer had a psychiatric diagnosis at follow-up. Although the mean level of disability among the (apprentice) THPs corresponded with the 78th percentile found in the general population, 37 participants (88%) reported no or mild disability. Forty-one participants (98%) reported that ukuthwasa had positively influenced their psychiatric symptoms.

CONCLUSION

In rural KwaZulu-Natal, psychotic experiences, symptoms and disorders have a benign course in most individuals who are undergoing the process of becoming a THP. Ukuthwasa may be an effective, culturally sanctioned, healing intervention for some selected individuals, potentially because it reframes distressing experiences into positive and highly valued experiences, reduces stigma, and enhances social empowerment and identity construction. This implies that cultural and spiritual interventions can have a positive influence on the course of psychosis.

Successes and Challenges in Sustainable Development Goals Localisation for Host Communities around Kruger National Park

Tourism has often been blamed for its unsustainable ways for a number of years now. Consequently, there have been efforts to ensure that tourism contributes to the host communities to address some of the sustainability challenges through responsible and sustainable tourism initiatives in the recent past. With less than nine years to go before the lapse of the Sustainable Development Goals (SDGs), there is a need to take stock of how tourism enterprises such as national parks are contributing to the SDGs. This study examines how Kruger National Parks (KNP) is assisting the host communities in meeting the SDG goals and targets. The study made use of 30 in-depth key informant interviews, field observations and critical document analysis. The study found that regardless of the challenges it faces as an organization in partnering with host communities for developmental purposes, Kruger National Park has assisted communities to meet at least 15 out of the 17 SDGs. These span from social to economic, environmental and cultural SDGs. Since KNP’s projects address host community needs, several challenges need to be dealt with to ensure the sustainability of these projects post COVID-19 pandemic, which has undermined many nature tourism establishments worldwide. Besides the pandemic, there is a need to manage community expectations with regard to how far it can address some of the challenges faced by communities.