Variation of drugs involved in acute drug toxicity presentations based on age and sex: an epidemiological approach based on European emergency departments.

OBJECTIVE: To analyse the relative percentage of acute recreational drug toxicity emergency department (ED) presentations involving the main drug groups according to age and sex and investigate different patterns based on sex and age strata. METHODS: We analysed all patients with acute recreational drug toxicity included by the Euro-DEN Plus dataset (22 EDs in 14 European countries) between October 2013 and December 2016 (39 months). Drugs were grouped as: opioids, cocaine, cannabis, amphetamines, gamma-hydroxybutyrate (GHB), hallucinogens, new psychoactive substances (NPS), benzodiazepines and ketamine. Descriptive data by age and sex are presented and compared among age/sex categories and among drug families. RESULTS: Of 17,371 patients were included during the 39-month period, 17,198 (99.0%) had taken at least one of the investigated drugs (median age: 31 years; 23.9% female; ethanol co-ingestion recorded in 41.5%, unknown in 31.2%; multiple drug use in 37.9%). Opioids (in 31.4% of patients) and amphetamines (23.3%) were the most frequently involved and hallucinogens (1.9%) and ketamine (1.7%) the least. Overall, female patients were younger than males, both in the whole cohort (median age 29 vs. 32 years; p < 0.001) and in all drug groups except benzodiazepines (median age 36 vs. 36 years; p = 0.83). The relative proportion of each drug group was different at every age strata and some patterns could be clearly described: cannabis, NPS and hallucinogens were the most common in patients <20 years; amphetamines, ketamine and cocaine in the 20- to 39-year group; GHB/GBL in the 30- to 39-year group; and opioids and benzodiazepines in patients ≥40 years. Ethanol and other drug co-ingestion was more frequent at middle-ages, and multidrug co-ingestion was more common in females than males. CONCLUSION: Differences in the drugs involved in acute drug toxicity presentations according to age and sex may be relevant for developing drug-prevention and education programs for some particular subgroups of the population based on the increased risk of adverse events in specific sex and/or age strata.

Comparación de las urgencias atendidas por drogas de abuso en dos servicios de urgencias españoles con las atendidas en tres áreas europeas distintas / Emergencies related to recreational drug abuse in Spain compared to emergencies attended in 3 European areas

Objetivo. Analizar algunas características epidemiológicas, clínicas y asistenciales de los pacientes atendidos por sintomatología directamente derivada del consumo de drogas de abuso en dos servicios de urgencias hospitalarios (SUH) españoles y compararlas con las observadas en otras regiones de Europa. Método. Análisis secundario del Registro Euro-DEN Plus (14 países europeos, 20 SUH) que incluyó todos los pacientes atendidos por sintomatología derivada del consumo de drogas (excepto etanol aislado) durante 39 meses consecutivos (octubre 2013 a diciembre 2016). Se comparan los casos de los 2 centros españoles (Barcelona, Palma) con los de 5 centros de Reino Unido e Irlanda (Islas Británicas -IB-), 6 del Norte de Europa (NE) y 7 de Europa Central (EC). Resultados. Se recogieron 17.104 pacientes: España 1.186, IB 6.653, NE 6.097 y EC 3.168. En España hubo más urgencias por cocaína (48,4%) y menos por opiáceos (12,4%) que en el resto de zonas; los pacientes eran más jóvenes (32,2 años) que en NE y mayores que en IB y EC; menos frecuentemente mujeres (21,9%) que en NE y EC; llegaron menos frecuentemente en ambulancia (70,0%) que en IB y NE; y en el SUH se registró escasamente la temperatura (29,8%) y frecuencia respiratoria (30,3%). Las manifestaciones clínicas difirieron entre zonas por la distinta prevalencia de cada tipo de droga. Naloxona (9,6%) se utilizó menos que en IB y NE, y flumazenilo (5,6%) más que en las otras zonas, y los porcentajes de ingresos (4,6%) y fugas del SUH (6,2%) fueron los menores de todas las regiones analizadas. La mortalidad, en urgencias (0,4%) y global (0,7%), fue significativamente superior que en NE. Conclusiones. Las características de las urgencias generadas por drogas de abuso son diferentes en España respecto a otras zonas europeas, debido a un diferente patrón de consumo. Su manejo en el SUH, en términos de exploraciones realizadas, tratamientos empleados y disposición tras la asistencia también son diferentes

Objectives. To analyze epidemiologic, clinical, and care characteristics in cases in which patients came to 2 Spanish emergency departments (EDs) with symptoms caused by recreational drug abuse. To compare the characteristics with those reported for other areas of Europe. Methods. Secondary analysis of the registry of the European Drug Emergencies Network (Euro-DEN Plus), which collects cases in 14 European countries and 20 EDs. The registry included all patients attending EDs with symptoms of recreational drug abuse (excepting cases involving alcohol alone) over a period of 39 consecutive months (October 2013 to December 2016). We compared the cases from the 2 Spanish EDs (in Barcelona and Palma de Mallorca) to those from the 5 EDs in Ireland and the UK, 6 in northern Europe, and 7 in central Europe. Results. A total of 17 104 patients' cases were included: Spain, 1186; UK and Ireland, 6653; northern Europe, 6097; and central Europe, 3168. Spain saw more emergencies related to cocaine (48.4%) and fewer related to opioids (12.4%) than the other areas. The Spanish patients were younger (32.2 years) on average than those in northern Europe and older than those in the UK and Ireland and central Europe. Fewer patients were women in Spain (21.9%) than in northern or central Europe. Fewer arrived in ambulances in Spain (70.0%) than in the UK and Ireland or northern Europe. The Spanish EDs recorded the temperature and respiratory frequency of fewer patients (29.8% and 30.3%, respectively). Clinical signs differed between geographical areas attributable to differences in drug-use patterns. In Spain, naloxone was used by fewer patients (9.6%) than in the UK and Ireland and northern Europe, and flumazenil was used by more patients (5.6%) than in other areas. Spain saw lower percentages of admissions (4.6%) and patients who left without an ED discharge (6.2%) in comparison with other areas. Mortality rates in the Spanish EDs (0.4%) and after discharge from them (0.7%) were higher than in northern Europe. Conclusions. The characteristics of emergencies related to recreational drug abuse registered by the Spanish EDs were differed from those registered in other parts of Europe due to different patterns of drug use. We also detected differences between the Spanish and other European EDs with respect to examinations or tests performed, treatment given, and discharge disposition

Emergencies related to recreational drug abuse in Spain compared to emergencies attended in 3 European areas. / Comparación de las urgencias atendidas por drogas de abuso en dos servicios de urgencias españoles con las atendidas en tres áreas europeas distintas.

OBJECTIVES: To analyze epidemiologic, clinical, and care characteristics in cases in which patients came to 2 Spanish emergency departments (EDs) with symptoms caused by recreational drug abuse. To compare the characteristics with those reported for other areas of Europe. MATERIAL AND METHODS: Secondary analysis of the registry of the European Drug Emergencies Network (Euro-DEN Plus), which collects cases in 14 European countries and 20 EDs. The registry included all patients attending EDs with symptoms of recreational drug abuse (excepting cases involving alcohol alone) over a period of 39 consecutive months (October 2013 to December 2016). We compared the cases from the 2 Spanish EDs (in Barcelona and Palma de Mallorca) to those from the 5 EDs in Ireland and the UK, 6 in northern Europe, and 7 in central Europe. RESULTS: A total of 17 104 patients' cases were included: Spain, 1186; UK and Ireland, 6653; northern Europe, 6097; and central Europe, 3168. Spain saw more emergencies related to cocaine (48.4%) and fewer related to opioids (12.4%) than the other areas. The Spanish patients were younger (32.2 years) on average than those in northern Europe and older than those in the UK and Ireland and central Europe. Fewer patients were women in Spain (21.9%) than in northern or central Europe. Fewer arrived in ambulances in Spain (70.0%) than in the UK and Ireland or northern Europe. The Spanish EDs recorded the temperature and respiratory frequency of fewer patients (29.8% and 30.3%, respectively). Clinical signs differed between geographical areas attributable to differences in drug-use patterns. In Spain, naloxone was used by fewer patients (9.6%) than in the UK and Ireland and northern Europe, and flumazenil was used by more patients (5.6%) than in other areas. Spain saw lower percentages of admissions (4.6%) and patients who left without an ED discharge (6.2%) in comparison with other areas. Mortality rates in the Spanish EDs (0.4%) and after discharge from them (0.7%) were higher than in northern Europe. CONCLUSION: The characteristics of emergencies related to recreational drug abuse registered by the Spanish EDs were differed from those registered in other parts of Europe due to different patterns of drug use. We also detected differences between the Spanish and other European EDs with respect to examinations or tests performed, treatment given, and discharge disposition.

OBJETIVO: Analizar algunas características epidemiológicas, clínicas y asistenciales de los pacientes atendidos por sintomatología directamente derivada del consumo de drogas de abuso en dos servicios de urgencias hospitalarios (SUH) españoles y compararlas con las observadas en otras regiones de Europa. METODO: Análisis secundario del Registro Euro-DEN Plus (14 países europeos, 20 SUH) que incluyó todos los pacientes atendidos por sintomatología derivada del consumo de drogas (excepto etanol aislado) durante 39 meses consecutivos (octubre 2013 a diciembre 2016). Se comparan los casos de los 2 centros españoles (Barcelona, Palma) con los de 5 centros de Reino Unido e Irlanda (Islas Británicas ­IB­), 6 del Norte de Europa (NE) y 7 de Europa Central (EC). RESULTADOS: Se recogieron 17.104 pacientes: España 1.186, IB 6.653, NE 6.097 y EC 3.168. En España hubo más urgencias por cocaína (48,4%) y menos por opiáceos (12,4%) que en el resto de zonas; los pacientes eran más jóvenes (32,2 años) que en NE y mayores que en IB y EC; menos frecuentemente mujeres (21,9%) que en NE y EC; llegaron menos frecuentemente en ambulancia (70,0%) que en IB y NE; y en el SUH se registró escasamente la temperatura (29,8%) y frecuencia respiratoria (30,3%). Las manifestaciones clínicas difirieron entre zonas por la distinta prevalencia de cada tipo de droga. Naloxona (9,6%) se utilizó menos que en IB y NE, y flumazenilo (5,6%) más que en las otras zonas, y los porcentajes de ingresos (4,6%) y fugas del SUH (6,2%) fueron los menores de todas las regiones analizadas. La mortalidad, en urgencias (0,4%) y global (0,7%), fue significativamente superior que en NE. CONCLUSIONES: Las características de las urgencias generadas por drogas de abuso son diferentes en España respecto a otras zonas europeas, debido a un diferente patrón de consumo. Su manejo en el SUH, en términos de exploraciones realizadas, tratamientos empleados y disposición tras la asistencia también son diferentes.

Repeated self-mutilation of testicles in the context of methamphetamine use - A case report and brief review of literature.

We report a case of recurrent genital self-mutilation (GSM) after use of methamphetamine. A 29-year-old male with borderline personality and polydrug misuse attempted the GSM twice. Firstly, he self-amputated his left testicle, and one year later he injected printer ink in his right testicle. An open revision of the injured area revealed a puncture wound in the right testicle, with a palpable accumulation of fluid. No ink was found inside the scrotal sac suggesting that the substance was injected directly to the testis. Due to the absence of left testicle, the urologist decided against orchiectomy. Blue colour of serum, urine and sperm was observed for nine days, and then spontaneously disappeared. An ultrasound imaging showed enlargement of the right testis with hypoechogenic fluid/ink collection. Pathomorphological examination of the testicular tissue revealed focal necrosis and diffuse suppurative inflammation of the testicular tunic. Examination of the sperm showed significantly reduced amount of sperm, with majority of dead spermatocytes. Follow-up examination at six months and two years showed absence of spermatocytes. Some attempts of GSM can be repeated. Therefore, specific preventive measures should be undertaken whenever a standard advice and motivational interviewing proved ineffective. Depending on local and general toxicity of an injected xenobiotic, orchiectomy should be considered as a treatment option of GSM. Injection of potentially low toxic ink into the testicle can lead to its permanent damage and infertility.