[The use of "virado" as a harm reduction strategy among crack users in the State of Pernambuco, Brazil]. / El uso de "virado" como estrategia de reducción de daños entre los usuarios de crack del estado de Pernambuco, Brasil.

The aim of the study is to discuss the use of crack in the form of "virado" as a harm reduction strategy in Pernambuco, Brazil. This is a cross-sectional study with a qualitative approach in which semi-structured interviews were conducted regarding aspects related to the culture of crack use with 39 crack users between March and August 2016. Participants were recruited using saturation criteria and data were analyzed through content analysis. Respondents discussed the use of "virado" and compared its effects in relation to crack, addressing improvement in interpersonal relationships, libido, and non-compulsive drug use, which can all be understood as harm reduction strategies. On the other hand, equipment sharing for the use of "virado" was identified as a high-risk practice with regards to the transmission of infectious diseases. Knowing about the culture of crack use in different contexts is essential in order to plan and develop health care actions.

El objetivo del estudio es discutir uno de los usos del crack denominado "virado", como estrategia de reducción de daños entre las personas que usan crack en Pernambuco, Brasil. Se realizó una investigación cualitativa y transversal. Desde marzo hasta agosto de 2016, se realizaron entrevistas semiestructuradas sobre la cultura del uso de crack a 39 personas que usan esta substancia. El límite de participantes se estableció por el criterio de saturación. Los datos se analizaron con la técnica de análisis de contenido. Las personas que participaron relataron que el virado es una manera distinta de utilizar el crack y, al comparar su efecto con el uso fumado o inhalado, mencionaron que el virado produce menos impacto en las relaciones interpersonales y en la libido, además de reducir el uso compulsivo de crack, cuestiones que se podrían considerar como estrategias de reducción de daños. Un aspecto negativo es que comparten los canutos para aspirar el virado, lo cual es una situación de riesgo para la transmisión de enfermedades infecciosas. Conocer la cultura del uso del crack en distintas formas y situaciones es imprescindible para la planificación y desarrollo de acciones de atención a la salud.

El uso de "virado" como estrategia de reducción de daños entre los usuarios de crack del estado de Pernambuco, Brasil / The use of "virado" as a harm reduction strategy among crack users in the State of Pernambuco, Brazil

RESUMEN El objetivo del estudio es discutir uno de los usos del crack denominado "virado", como estrategia de reducción de daños entre las personas que usan crack en Pernambuco, Brasil. Se realizó una investigación cualitativa y transversal. Desde marzo hasta agosto de 2016, se realizaron entrevistas semiestructuradas sobre la cultura del uso de crack a 39 personas que usan esta substancia. El límite de participantes se estableció por el criterio de saturación. Los datos se analizaron con la técnica de análisis de contenido. Las personas que participaron relataron que el virado es una manera distinta de utilizar el crack y, al comparar su efecto con el uso fumado o inhalado, mencionaron que el virado produce menos impacto en las relaciones interpersonales y en la libido, además de reducir el uso compulsivo de crack, cuestiones que se podrían considerar como estrategias de reducción de daños. Un aspecto negativo es que comparten los canutos para aspirar el virado, lo cual es una situación de riesgo para la transmisión de enfermedades infecciosas. Conocer la cultura del uso del crack en distintas formas y situaciones es imprescindible para la planificación y desarrollo de acciones de atención a la salud.

ABSTRACT The aim of the study is to discuss the use of crack in the form of "virado" as a harm reduction strategy in Pernambuco, Brazil. This is a cross-sectional study with a qualitative approach in which semi-structured interviews were conducted regarding aspects related to the culture of crack use with 39 crack users between March and August 2016. Participants were recruited using saturation criteria and data were analyzed through content analysis. Respondents discussed the use of "virado" and compared its effects in relation to crack, addressing improvement in interpersonal relationships, libido, and non-compulsive drug use, which can all be understood as harm reduction strategies. On the other hand, equipment sharing for the use of "virado" was identified as a high-risk practice with regards to the transmission of infectious diseases. Knowing about the culture of crack use in different contexts is essential in order to plan and develop health care actions.

Arylsulfatase A levels in patients with chronic alcoholism.

BACKGROUND: The goal of this study was to find the association between low arylsulfatase A (ASA) activity and psychiatric disorders in chronic alcoholic patients. METHODS: The study was carried out in 30 chronic alcoholic patients (27 male, 3 female); age range was 25-65 years. There were 20 normal controls (18 males, 2 females), and age range was 24-67 years. ASA and routine aspartate aminotransferase (AST) and alanine aminotransferase (ALT) activity laboratory tests were measured in blood serum from all patients and control subjects. RESULTS: Alcoholic patients with psychiatric disorders have ASA average values of 68.25 nmol/mL/4 h. This is less than averages found in the alcoholics without psychiatric disorders group (82.48 nmol/mL/4 h) and the control group (90.8 nmol/mL/4 h). There were no statistically significant differences among the three groups studied. Alcoholic subjects with elevated activity of AST and ALT (n = 10) have ASA activity average values of 134.82 nmol/mL/4 h), which is 48.8% higher than the control group (90.6 nmol/mL/4 h). These means show statistically significant differences (p <0.05). CONCLUSIONS: Results indicate an association between low serum ASA activity and alcoholism. The appearance of psychiatric manifestations could be related to the low activity of this enzyme in chronic alcoholic patients. Alcoholic patients with elevated enzyme activity of AST and ALT in sera also have elevated sera arylsulfatase A (ASA) activity. We consider that these findings may be useful for evaluating the psychiatric state as a prognosis in chronic alcoholic patients, and should be a routine laboratory test in alcoholic patients.

Role of cannabis in psychiatric disturbance.

Clinical observation suggests that cannabis is implicated in some types of psychiatric disturbance. A record of admissions to two urban and four rural hospitals in Jamaica is examined along with details of individual cases. One-third of male admissions to the psychiatric hospital have used cannabis. Of 74 males admitted to another psychiatric service over a 12-month period, 29 had used cannabis. Ten of these patients were diagnosed as "ganja psychosis," and four others were classified as "marijuana-modified mania." At another psychiatric service, 54 of 223 admissions (24.2%) for functional psychosis presented with cannabis usage as a comtributory factor. These 54 patients included 14 and seven cases of hypomanic and depressive reactions, respectively. At three other rural general hospitals, psychiatric admissions for psychosis showed 11 of 51, seven of 18, and 39 of 75 patients, respectively, in whom cannabis was considered directly responsible. These findings lend support to the idea of causation of illness or modification of existing illness. The negative findings of controlled studies in the same country are not inconsistent. A suggested classification for adverse reactions to cannabis offered by one author is recommended, because it is in accord with common local clinical experience.

Role of cannabis in psychiatric disturbance

Clinical observation suggests that cannabis is implicated in some types of psychiatric disturbance. A record of admissions to two urban and four rural hospitals in Jamaica is examined along with details of individual cases. One third of male admissions to the psychiatric hospital have used cannabis. Of 74 males admitted to another psychiatric service over a 12-month period, 29 had used cannabis. Ten of these patients were diagnosed as "ganja psychosis" and four others were classified as "marijuana-modified mania." At another psychiatric service, 54 of 223 admissions (24.2 percent) for functional psychosis presented with cannabis usage as a contributory factor. These 54 patients included 14 and seven cases of hypomanic and depressive reactions, respectively. At three other rural general hospitals, psychiatric admissions for psychosis showed 11 of 51, seven of 18, and 39 of 75 patients, respectively, in whom cannabis was considered directly responsible. These findings lend support to the idea of causation of illness or modification of existing illness. The negative findings of controlled studies in the same country are not inconsistent. A suggested classification for adverse reactions to cannabis offerred by one author is recommended, because it is in accord with common local clinical experience.(AU)