Resumen Este estudio describe experiencias y percepciones sobre interculturalidad en Atención Primaria de Salud (APS) desde la perspectiva de trabajadores/as y usuarios/as de salud mapuche. Se realizó una sistematización cualitativa de experiencias de un Programa de Salud Intercultural en APS en una comuna urbana de Chile. Participaron 19 usuarios/as y 13 trabajadores/as en entrevistas individuales y tres entrevistas grupales, respectivamente. Se realizó un análisis de contenido semántico. Para los participantes, la salud mapuche es percibida positivamente, los/as usuarios/as la asimilan al concepto de interculturalidad, mientras que los/as trabajadores/as señalan que, si bien se respeta, no se promueve un trabajo integrado. Los/las participantes identifican como barreras aspectos administrativos, falta de integración y cuestionamientos científicos. Se requiere reconocimiento de la salud indígena y mayor formación de trabajadores/as sobre salud indígena e interculturalidad.

Abstract This study describes experiences and perceptions on interculturality in Primary Health Care (PHC) from the perspective of health workers and Mapuche health users. For this purpose, a qualitative systematization of these experiences was carried out in a PHC Intercultural Health Program at an urban commune in Chile. Data were collected by means of individual and group interviews, respectively, with 19 users and 13 professionals. The semantic content analysis was performed. While service users perceive Mapuche health positively, assimilating it to the concept of interculturality, health workers reported that Mapuche health is respected but no integrated work is promoted. As barriers, participants cited administrative aspects, lack of integration, and scientific issues. In conclusion, recognition of indigenous health and greater occupational training on indigenous health and interculturality is necessary.

Abstract This study describes experiences and perceptions on interculturality in Primary Health Care (PHC) from the perspective of health workers and Mapuche health users. For this purpose, a qualitative systematization of these experiences was carried out in a PHC Intercultural Health Program at an urban commune in Chile. Data were collected by means of individual and group interviews, respectively, with 19 users and 13 professionals. The semantic content analysis was performed. While service users perceive Mapuche health positively, assimilating it to the concept of interculturality, health workers reported that Mapuche health is respected but no integrated work is promoted. As barriers, participants cited administrative aspects, lack of integration, and scientific issues. In conclusion, recognition of indigenous health and greater occupational training on indigenous health and interculturality is necessary.

Resumen Este estudio describe experiencias y percepciones sobre interculturalidad en Atención Primaria de Salud (APS) desde la perspectiva de trabajadores/as y usuarios/as de salud mapuche. Se realizó una sistematización cualitativa de experiencias de un Programa de Salud Intercultural en APS en una comuna urbana de Chile. Participaron 19 usuarios/as y 13 trabajadores/as en entrevistas individuales y tres entrevistas grupales, respectivamente. Se realizó un análisis de contenido semántico. Para los participantes, la salud mapuche es percibida positivamente, los/as usuarios/as la asimilan al concepto de interculturalidad, mientras que los/as trabajadores/as señalan que, si bien se respeta, no se promueve un trabajo integrado. Los/las participantes identifican como barreras aspectos administrativos, falta de integración y cuestionamientos científicos. Se requiere reconocimiento de la salud indígena y mayor formación de trabajadores/as sobre salud indígena e interculturalidad.

ABSTRACT In 1992, Chile implemented for the first time a health program for indigenous peoples, the Health Program for the Mapuche Population (PROMAP), whose objective was to provide health care with cultural relevance, favoring the complementarity between the indigenous medical systems and the official system The current version of this initiative - named PESPI - has managed to reach almost all the Health Services in the country with this approach. The review that the academic world has made of these experiences, based on public health or medical anthropology, has focused on the analysis of the initiatives taken in rural indigenous contexts, from the point of view of the difficulties they have had to face and the meaning of the interculturality in health that they have managed to consolidate. However, little has been said about this program in urban contexts (currently, a space which our indigenous peoples are occupying progresively) or from the point of view of the notions of interculturality in health that they imply. Considering the above, the article offers a thematic review of national and international scientific publications on the subject, a critical analysis of intercultural health programs developed in Chile and a reflection on their challenges in the framework of urban indigenous dynamics.

RESUMEN En 1992, Chile implementó por primera vez un programa de salud para los pueblos indígenas, el Programa de Salud para Población Mapuche (Promap), cuyo objetivo fue entregar una atención de salud con pertinencia cultural, favoreciendo la complementariedad entre los sistemas médico indígena y el sistema oficial. La versión actual de esa iniciativa - el Programa especial de Salud para Pueblos Indígenas (PESPI) - ha logrado llegar con este enfoque a casi la totalidad de los Servicios de Salud del país. La revisión que el mundo académico ha hecho de estas experiencias, basados en la salud pública o en la antropología médica, se ha centrado en el análisis de las iniciativas llevadas en contextos indígenas rurales, desde el punto de vista de las dificultades que han debido enfrentar y las nociones de interculturalidad en salud que han logrado consolidar. Sin embargo, poco se ha abordado este programa en los contextos urbanos (espacio en que mayoritariamente están ocupando hoy nuestros pueblos indígenas) o desde el punto de vista de las nociones de interculturalidad en salud que implican. Considerando lo anterior, el artículo ofrece una revisión temática de publicaciones científicas nacionales e internacionales acerca del tema, un análisis crítico de los programas de salud intercultural desarrollados en Chile y una reflexión acerca de sus desafíos en el marco de la dinámica indígena urbana.

RESUMEN En 1992, Chile implementó por primera vez un programa de salud para los pueblos indígenas, el Programa de Salud para Población Mapuche (Promap), cuyo objetivo fue entregar una atención de salud con pertinencia cultural, favoreciendo la complementariedad entre los sistemas médico indígena y el sistema oficial. La versión actual de esa iniciativa - el Programa especial de Salud para Pueblos Indígenas (PESPI) - ha logrado llegar con este enfoque a casi la totalidad de los Servicios de Salud del país. La revisión que el mundo académico ha hecho de estas experiencias, basados en la salud pública o en la antropología médica, se ha centrado en el análisis de las iniciativas llevadas en contextos indígenas rurales, desde el punto de vista de las dificultades que han debido enfrentar y las nociones de interculturalidad en salud que han logrado consolidar. Sin embargo, poco se ha abordado este programa en los contextos urbanos (espacio en que mayoritariamente están ocupando hoy nuestros pueblos indígenas) o desde el punto de vista de las nociones de interculturalidad en salud que implican. Considerando lo anterior, el artículo ofrece una revisión temática de publicaciones científicas nacionales e internacionales acerca del tema, un análisis crítico de los programas de salud intercultural desarrollados en Chile y una reflexión acerca de sus desafíos en el marco de la dinámica indígena urbana.

ABSTRACT In 1992, Chile implemented for the first time a health program for indigenous peoples, the Health Program for the Mapuche Population (PROMAP), whose objective was to provide health care with cultural relevance, favoring the complementarity between the indigenous medical systems and the official system The current version of this initiative - named PESPI - has managed to reach almost all the Health Services in the country with this approach. The review that the academic world has made of these experiences, based on public health or medical anthropology, has focused on the analysis of the initiatives taken in rural indigenous contexts, from the point of view of the difficulties they have had to face and the meaning of the interculturality in health that they have managed to consolidate. However, little has been said about this program in urban contexts (currently, a space which our indigenous peoples are occupying progresively) or from the point of view of the notions of interculturality in health that they imply. Considering the above, the article offers a thematic review of national and international scientific publications on the subject, a critical analysis of intercultural health programs developed in Chile and a reflection on their challenges in the framework of urban indigenous dynamics.

The primary clinical symptom of Paralytic Shellfish Poisoning is acute paralytic illness produced by paralyzing toxins. Paralytic shellfish poison is formed by a mixture of phycotoxins and their toxicity is due to its reversible binding to a receptor site on the voltage-gated sodium channel on excitable cells, thus blocking neuronal transmission. We studied the effect of the gonyautoxin 2/3 epimers by local infiltration in the anal internal sphincter of healthy voluntary adults in order to reduce anal tone. The toxin was injected after prior clinical evaluation, anoscopy and anorectal manometry. Post injection clinical examination, electromyography and anorectal manometry were performed. Resting and voluntary contraction pressures were measured and the anorectal inhibitory and anocortical reflexes were tested by manometry. Blood and urine samples were obtained from each participant, and hemogram, basic metabolic panel, and urinalysis were done both before and one week after the injection. This study shows, for the first time, that gonyautoxin 2/3 reduces the anal tone by relaxing the anal sphincters in 100 % of the participants. Manometric recordings showed a significant decrease in anal maximal voluntary contraction pressure after the toxin injection, dropping to 55.2 ± 6.2 % and 47.0 ± 6.8 % (Mean Value ± Std.Dev.) of the baseline values at 2 minutes and at 24 hours respectively after the injection. Post-injection electromyography showed that activity of the muscle was abolished. We conclude that local administration of gonyautoxin 2/3 to the anal sphincter produces immediate relaxation and a statistically significant decrease in the anal tone (p <0.001)