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1.
Rev. Fac. Nac. Salud Pública ; 35(1): 16-26, ene.-abr. 2017. tab
Article in Spanish | LILACS | ID: biblio-896859

ABSTRACT

Resumen Es intenso el debate sobre legalización de la marihuana para usos terapéuticos, que busca minimizar la criminalización del usuario. Paradójicamente, a pesar de la evidencia de efectos nocivos de la marihuana su consumo aumenta, hay altas prevalencias de vida y surgen variedades más potentes y peligrosas de cannabis. Objetivo: Analizar la información disponible sobre marihuana, describiendo la evidencia que existe y, de esta manera, aportar al debate actual sobre la legalización de esta sustancia para usos medicinales en Colombia. Metodología: Revisión sobre componentes de la marihuana, efectos y evidencia terapéutica. Resultados: La planta contiene más de 400 compuestos activos y de la mayoría se desconoce su toxicidad. Contiene, además, unos 66 cannabinoides. Hay alguna evidencia del efecto medicinal de algunos compuestos, pero, falta investigación. Una cosa son cannabinoides sintéticos y derivados de la planta, otra el consumo de la "yerba". Discusión: Componentes benéficos de la planta no pueden, hasta hoy, separarse de los tóxicos. En uso terapéutico o recreativo se ingieren unos y otros. Cannabinoides producen en humanos un síndrome que altera funciones cerebrales como memoria, estado de ánimo, sueño, atención, humor, coordinación, cognición, percepción del tiempo y distorsión de la información, entre otras alteraciones, además de generar dependencia, tolerancia, adicción y síndrome de abstinencia, todas ya probadas. Conclusiones: el desconocimiento de efectos adversos del uso de la planta de marihuana como medicamento, sin conocer muy bien qué se está consumiendo, plantea importantes riesgos para la salud.


Abstract Currently there is an intense debate regarding the legalization of marijuana for therapeutic uses seeking to decrease consumer criminalization. Paradoxically, despite the evidence of hazardous effects of marijuana with high prevalence of life, and new varieties of more powerful and more dangerous cannabis. Objective: To analyze the available information on marijuana describing the evidence that exists and, in this way, contribute to the current debate on the legalization of this substance for medicinal uses in Colombia Methodology: This study is a bibliographical review based on the components of marijuana, adverse effects and evidence of therapeutic effects. Results: The marijuana plant contains more than 400 active components, the toxicity of the majority of these components is unknown, and it also contains approximately 66 cannabinoids. There is scientific evidence of the medicinal effect of some components, yet there is still not enough research. One thing is synthetic cannabinoids from pharmaceutical research and derived from the marijuana plant, and another thing is the use of the plant as "weed". Discussion: Technically up-to-date, the beneficial components of the marijuana plant cannot be separated from the toxic ones, so when it is used for therapeutic or recreational purposes people ingest both. Cannabinoids produce in human beings a syndrome which alters important brain functions like memory, mood, sleep, attention, humor, coordination, cognition, time perception, and distortion of information, among others. This also includes dependence, tolerance, addiction and withdrawal syndromes already proven. Conclusions: A lack of knowledge of the adverse effects of the use of the marijuana plant as such poses a serious health risk when used as medication without knowing exactly what a person is using.


Resumo Atualmente, existe um debate intenso sobre a legalização da maconha para usos terapêuticos, visando minimizar a criminalização do consumidor. Paradoxalmente, apresar da evidência dos efeitos negativos, o consumo e a prevalência da maconha aumentam. Também surgem novas de variedades de cânabis, mais potentes e perigosas. Objetivo : analisar a informação disponível sobre a maconha descrevendo a evidência de que existe e, assim, contribuir para o actual debate sobre a legalização da substância para uso médico na Colômbia Metodologia: Revisão bibliográfica sobre os componentes na maconha, efeitos adversos e evidência de efeitos terapêuticos. Resultados: A planta de maconha tem mais de 400 compostos ativos e a toxicidade da maioria deles é desconhecida. Além disso, contém 66 canabinóides. Existe alguma evidencia científica sobre o efeito medicinal dalguns compostos, mais ainda é preciso pesquisar mais. O consumo da "erva" diferencia-se dos canabinóides sintéticos e dos derivados da planta da maconha produzidos através de pesquisa farmacêutica. Discussão: Neste momento, os componentes benéficos da maconha não podem ser separados tecnicamente dos tóxicos. Por isso, consumi-la para usos terapêuticos ou recreativo implica ingerir tanto uma coisa quanto a outra. Nos humanos, os canabinóides produzem uma síndrome que desvirtua a informação e altera funções cerebrais importantes: a memória, o temperamento, o sonho, a atenção, o humor, a coordenação, a cognição, a percepção do tempo, entre outras. Além da dependência, já se comprovaram a tolerância, a adição e a síndrome de abstinência. Conclusões: poderiam surgir importantes riscos para a saúde derivados do uso da maconha como medicamento, desconhecendo seus efeitos adversos. Não há claridade sobre o que se consume.

2.
Univ. salud ; 18(3): 525-531, sep.-dic. 2016. ilus, tab
Article in Spanish | LILACS, COLNAL | ID: biblio-963338

ABSTRACT

Introducción: El consumo de drogas, en general, se ha extendido alrededor de todo el mundo y por ende, se considera un problema grave de salud pública, que le concierne a los sistemas de salud, puesto que estas son unas sustancias que producen adicción; ello conlleva el deterioro cognitivo, con mayor énfasis en memoria, aprendizaje y también pérdida del control interno. Objetivo: Determinar la prevalencia y factores asociados al consumo de marihuana durante el último mes y alguna vez en la vida, en estudiantes universitarios colombianos de una universidad pública entre 18 y 25 años de edad. Materiales y métodos: Estudio descriptivo, transversal, en 474 sujetos sanos entre los 18 y 25 años, de Pamplona, Colombia. Los factores asociados al consumo de marihuana (género, creencia religiosa, semestre académico, estrato, edad, consumo de cigarrillo y consumo de alcohol), se recogieron por encuesta estructurada. Se calcularon prevalencias de cada factor y se establecieron asociaciones mediante la construcción de modelos de regresión. Resultados: Se encontró al momento de la encuesta que el 7,1% de los estudiantes habían consumido marihuana en el último mes, y un 22% manifestaron haberla usado al menos una vez. Los modelos de regresión muestran que tener el hábito tabáquico se asoció con el uso de marihuana (OR 23,33 IC95% 6,92-78,68). Conclusiones: El consumo de marihuana en la población estudiada fue alta y factores como el consumo de cigarrillos se encuentran asociados con el de marihuana. Estos datos podrían utilizarse para ofrecer programas de intervención educativa.


Introduction: Drug use in general has spread around the world and, therefore, it is considered to be a serious public health problem that concerns health systems, since they are substances that produce addiction and entails cognitive impairment with greater emphasis on memory, learning and loss of internal control. Objective: To determine prevalence and associated factors to marijuana consumption during the last month and once in a lifetime in public university students in Colombia who are between 18 to 25 years old. Materials and methods: A descriptive cross sectional study was performed in 474 healthy subjects between 18 to 25 years old in Pamplona, Colombia. The associated factors to marijuana consumption (gender, religious belief, academic semester, social status, age, smoking and alcohol consumption.), were collected by a structured survey. Prevalence for each factor was calculated and associated factors were established through the construction of regression models. Results: At the time of the survey, it was found that 7.1% of students smoked marijuana in the last month and 22% expressed having used it at least once. The regression models show that having the habit of smoking cigarette was associated to marijuana consumption (OR 23.33 CI95% 6.92-78.68). Conclusions: Marijuana use in the study population was high and factors such as the consumption of cigarettes are associated with that of marijuana. These data could be used to provide educational intervention programs.


Subject(s)
Young Adult , Cannabis , Young Adult , Marijuana Smoking , Prevalence , Cross-Sectional Studies , Colombia
3.
Rev. colomb. psiquiatr ; 45(1): 2-7, ene.-mar. 2016. tab
Article in Spanish | LILACS, COLNAL | ID: lil-791327

ABSTRACT

Objetivo: Estimar la prevalencia del consumo de sustancias psicoactivas (SPA) entre los jóvenes de una institución educativa de Jamundí y sus posibles factores relacionados. Método: Estudio transversal con enfoque analítico que simula casos y controles. Se midió una institución educativa de Jamundí-Valle. Conformaron la muestra 146 estudiantes escogidos por muestreo probabilístico aleatorio simple sin reemplazo. Los participantes diligenciaron individual y anónimamente un cuestionario para identificar el consumo de SPA y sus factores asociados, incluyendo la escala de Apgar para medir el funcionamiento familiar. Una vez diligenciados los cuestionarios, los datos se ingresaron en una matriz en Microsoft Excel y se procesaron en los programas EpiInfo versión 5.0 y Stata. Se realizó análisis descriptivo bivariable y multivariable mediante regresión logística no condicionada. Resultados: Se halló consumo actual de SPA en el 35% de la muestra; la edad de inicio del consumo fue entre los 10 y los 13 años; la prevalencia de consumo de SPA por sexo es del 34% de las mujeres y el 37% de los hombres; la sustancia legal más consumida es el alcohol (34%), y el consumo de las ilegales es del 3%. Las asociaciones más significativas con el consumo de SPA son: tener disfunción familiar grave (odds ratio [OR] = 7,32; intervalo de confianza del 95% [IC95%], 1,74-30,76), cursar el grado 11 (OR = 14,6; IC95%, 2,37-89,74) y tener amigos que consumen (OR = 3,12; IC95%, 2,49-10,38). Conclusiones: Los resultados obtenidos en este estudio muestran un alto porcentaje de consumo de SPA, con mayor prevalencia en el sexo masculino; en esta población, la sustancia legal más consumida es el alcohol. La disfunción familiar y el grado escolar se asocian de manera significativa con el consumo de SPA.


Objective: To estimate the prevalence of psychoactive substances (SPA) use in young people in an educational institution in Jamundí and possible related factors. Methods: Cross-sectional study, analytical approach that simulates cases and controls, was conducted in an educational institution in Jamundí-Valley. The sample was composed of 146 students selected through simple random probability sampling without replacement. Participants individually and anonymously completed a questionnaire to identify SPA consumption and associated factors, including APGAR scale to measure family functioning. The data extracted from the questionnaires were entered into a matrix in Microsoft Excel and processed in Epilnfo version 5.0 and Stata. Descriptive analysis was performed, and a multivariate analysis was performed using unconditional logistic regression. Results: Current consumption of SPA, 35%; age of first use was 10 to 13 years; the prevalence of drug misuse by gender was 34% for girls and 37% in boys. The most consumed legal substance was alcohol 34%, and illegal 3%. The most significant associations with the use of psychoactive substances was; having severe family dysfunction (OR=7.32; 95%CI, 1.7430.76), being enrolled in the 11th grade (OR = 14.6; 95%CI, 2.37-89.74), and having friends who use (OR = 3.12; 95%CI, 2.49-10.38). Conclusions: The results obtained in this study show a high percentage of SPA consumption, with a higher prevalence in males. In this population, the most commonly used legal substance is alcohol. Family dysfunction and school grade were significantly associated with drug misuse.


Subject(s)
Humans , Male , Female , Adolescent , Schools , Drug Misuse , Odds Ratio , Prevalence , Cross-Sectional Studies , Multivariate Analysis , Colombia , Ethanol , Gender Identity
4.
Rev. salud pública ; 15(1): 32-43, ene.-feb. 2013. ilus
Article in Spanish | LILACS | ID: lil-703418

ABSTRACT

Objetivo Describir el patrón de comportamiento asociado al consumo de marihuana en estudiantes de la Universidad del Tolima-Colombia, identificando: características sociodemográficas, conocimiento, frecuencia, actitudes, prácticas y su apreciación sobre efectos en la salud producto del consumo. Métodos. Estudio descriptivo transversal, cuantitativo realizado en la Universidad del Tolima, 2009. La muestra fue de 700 estudiantes con edades entre 15 y 25 años, pertenecientes a las diferentes facultades. La encuesta se adaptó a partir de la Encuesta Nacional de Adicciones del Instituto Nacional de Epidemiología de México, (2002) y se sometió a pruebas de validez de constructo, confiabilidad y análisis de consistencia interna, con un alfa de Cronbach, con valor de 0.79. Resultados La edad de mayor consumo se centra en el grupo de 18 a 21 años, consumen más los hombres, los cuales se ubican en los estratos 2 y 3.Los que viven con los dos padres o con uno, consume más que los que viven solos o con amigos. Son significativos los consumos en programas como Topografía, Arquitectura, Educación Física, Enfermería y Medicina. Conclusiones A pesar de conocer los efectos nocivos para la salud, su influencia en cambios negativos de actitud y malos resultados académicos, el consumo de marihuana prevalece en la Universidad del Tolima, motivado entre otros, por la fácil adquisición dentro delclaustro.A mayor pobreza mayor riesgo de consumo. El tipo de información suministrada y la fuente, son vitales al momento de hacer prevención.


Objective Describe pattern of behavior associated with the consumption of marijuana in students of the University of Tolima, Colombia, identifying their sociodemographic characteristics, knowledge, frequency of consumption, attitudes, practices and assessments of health effects resulting from consumption. Methods Transverse Descriptive study realized in the University of Tolima in 2009. The sample was of 700 students aged between 15 and 25 years, belonging to the different faculties. The survey was adapted from the National School of Addictions of the National Institute of Epidemiology of Mexico, (2002) and it underwent to tests of construct validity , reliability and analysis of internal consistency (sends inland), with Cronbach's alfa, with value of 0.79. Results The age of highest consumption focuses on the 18 to 21 age group, Men belonging to strata the 2 and 3 show the higher consumption. Those who live with one or both parents consume more than those who live alone or with friends. The consumptions are significant in programs as Topography, Architecture, Physical Education, Nursing and Medicine. Conclusions In spite of knowing the harmful effects to health, its influence in negative changes of attitude and poor academic results, the consumption of marijuana prevails in the University of Tolima, motivated, among others, for the easy acquisition of marijuana inside the campus. The higher poverty increases consumption. The type of information provided and the source are vital at the time of formulating prevention strategies.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Young Adult , Marijuana Smoking/epidemiology , Colombia , Cross-Sectional Studies , Health Knowledge, Attitudes, Practice , Socioeconomic Factors , Universities
5.
Rev. salud pública ; 13(3): 470-479, jun. 2011. tab
Article in Spanish | LILACS | ID: lil-602889

ABSTRACT

Objetivo Determinar prevalencia y factores psicosociales asociados al consumo de sustancias legales e ilegales en estudiantes de una universidad pública. Método Estudio de tipo transversal realizado con 1359 estudiantes, seleccionados aleatoriamente. El instrumento de recolección incluyó el VESPA, CAGE, y las escalas de WHO, Rosemberg, Francis y APGAR. Se realizó análisis univariado y bivariado a través de razones de disparidad, con intervalos de confianza del 95 por ciento y error del 5 por ciento; análisis multivariado por medio de regresión logística, utilizando el programa Statistical Package Socials Sciencies (SPSS). Resultados Se encontró asociación entre el consumo abusivo de alcohol con el consumo de cigarrillos (OR=4,6), marihuana (OR=4,6) y cocaína (OR=2,2). El tener familias disfuncionales se asoció con el consumo de cigarrillo (OR=1,2), cocaína (OR=1,95) y consumo abusivo de alcohol (OR=1,94). Conclusiones El consumo abusivo de alcohol y la disfuncionalidad familiar son factores influyentes para el consumo de sustancias psicoactivas, en estudiantes universitarios.


Objective Determining the prevalence and psychosocial factors associated with public university students' legal and illegal substance consumption. Method This was across-sectional study of 1,359 randomly selected students. The harvesting instrument included the CAGE questionnaire and VESPA,WHO, Rosenberg, Francis and APGAR scales. The Statistical Package for the Social Sciences (SPSS) was used for univariate and bivariate analysis using disparity ratios (95 percent confidence intervals and 5 percent error) whilst logistic regression was used for multivariate analysis. Results An association was found between abusive alcohol consumption and smoking cigarettes (OR=4.6), marijuana (OR=4.6) and using cocaine (OR=2.2); having a dysfunctional family was associated with smoking cigarettes (OR=1.2), using cocaine (OR=1.95) and abusive alcohol consumption (OR=1.94). Conclusions Abusive alcohol consumption and having a dysfunctional family were influential factors regarding psychoactive substance consumption in public university students.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Young Adult , Alcohol Drinking/epidemiology , Smoking/epidemiology , Students/statistics & numerical data , Substance-Related Disorders/epidemiology , Alcohol Drinking/psychology , Alcoholism/epidemiology , Alcoholism/psychology , Cocaine-Related Disorders/epidemiology , Cocaine-Related Disorders/psychology , Colombia/epidemiology , Cross-Sectional Studies , Family Relations , Hallucinogens , Marijuana Smoking/epidemiology , Marijuana Smoking/psychology , Psychology , Surveys and Questionnaires , Sampling Studies , Self Concept , Smoking/psychology , Students/psychology , Substance-Related Disorders/psychology , Universities
6.
Rev. latinoam. enferm ; 17(spe): 886-892, 2009. tab, ilus
Article in Spanish | LILACS, BDENF | ID: lil-533850

ABSTRACT

El propósito de este estudio fue estimar la diferencia entre el consumo percibido en los pares y el uso real de drogas que tienen los estudiantes universitarios de segundo y tercer año, entre 18 y 24 años de edad, de una universidad pública en la ciudad de Medellín, Colombia. Se trata de un estudio descriptivo transversal basado en una encuesta. Todos los estudiantes de segundo y tercer año de las facultades de Medicina, Odontología, Enfermería y Salud Publica fueron invitados a responder un cuestionario anónimo. Participaron 427 estudiantes. Se encontró una sobreestimacion del consumo de tabaco, marihuana y cocaina en los ultimos doce meses. El consumo de alcohol es percibido de manera exacta. Los estudiantes que consumieron drogas, en el periodo mencionado, sobreestiman más que los que no lo hicieron; también se encontró que las mujeres sobreestiman más que los hombres el consumo de marihuana.


The purpose of this study was to estimate differences between perceived and reported drug use among sophomore and junior university students, aged 18 to 24 years, from a public university in Medellin, Colombia. Method: this is a descriptive and cross-sectional study. All second- and third-year students at the Schools of Medicine, Dentistry, Nursing and Public Health were invited to answer an anonymous questionnaire. In total, 427 students participated. RESULTS: data suggest that students overestimate the use of tobacco, marijuana and cocaine over the last 12 months. Alcohol use was perceived accurately. Students who reported using those substances during that period overestimated their peers' drug use more than those who did not. Furthermore, more women than men overestimated marijuana use.


O objetivo deste estudo foi avaliar a diferença entre o consumo percebido entre os pares e o consumo real das drogas que fazem os estudantes universitários do segundo e terceiro ano, entre 18 e 24 anos de idade, em uma universidade pública na cidade de Medellín, Colômbia. Este é um estudo descritivo transversal, baseado em censo. Todos os alunos do segundo e terceiro ano das faculdades de medicina, odontologia, enfermagem e saúde pública foram convidados a responder, anonimamente, um questionário. Participaram 427 estudantes. Quanto aos resultados foi observada superestimação do consumo de tabaco, maconha e cocaína nos últimos doze meses. O consumo de álcool foi percebido com precisão. Os alunos que consumiram no período mencionado, superestimam mais do que aqueles que não o fizeram, como as mulheres sobreestimam mais do que os homens o consumo de maconha.


Subject(s)
Adolescent , Female , Humans , Male , Young Adult , Illicit Drugs , Students , Substance-Related Disorders , Colombia , Cross-Sectional Studies , Surveys and Questionnaires , Substance-Related Disorders/epidemiology , Universities , Young Adult
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