RESUMO
Sexual health is a key element to the well-being and quality of life of individuals. However, it is rarely incorporated into care delivery for women with an addictive condition. Female with severe dependence to opiate have their medical and social conditions improved by diacetylmorphine treatment. Which allows them to escape situations of high-risk of sexual violence. However, this pharmacotherapy can also induce adverse effects on the sexual sphere. This paper describes the relevance of integrating psycho-socio-sexological counselling into the care provision for the opiate dependence. The counselling should be oriented to respond to the specific relational and sexual issues faced by these female patients and empowering them on their lives and in recovering a better quality of life.
La santé sexuelle constitue un élément important au bien-être et à la qualité de vie, or c'est un élément peu abordé au cours des soins des patientes souffrant de trouble addictologique. Le traitement de diacétylmorphine améliore la situation médicale et sociale des patientes souffrant d'une dépendance sévère aux opiacés et leur permet de sortir de situations à haut risque de violences sexuelles ; mais il peut également induire des effets indésirables sexuels. Cet article décrit l'importance d'intégrer à la prise en charge addictologique un accompagnement psychosocio-sexologique axé sur les difficultés sexuelles et relationnelles spécifiquement rencontrées par les patientes afin de leur offrir la possibilité de retrouver du pouvoir sur leur vie et une meilleure qualité de vie.
Assuntos
Heroína , Transtornos Relacionados ao Uso de Opioides , Feminino , Humanos , Aconselhamento/métodos , Heroína/efeitos adversos , Entorpecentes/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Qualidade de Vida , Saúde SexualRESUMO
The highly addictive dietary supplement mimics opioid effects.
Assuntos
United States Food and Drug Administration , Estados Unidos , Humanos , Suplementos Nutricionais/efeitos adversos , Heroína/efeitos adversos , Rotulagem de Medicamentos/normasRESUMO
In opioid use disorder (OUD) patients, a decrease in brain grey matter volume (GMV) has been reported. It is unclear whether this is the consequence of prolonged exposure to opioids or is a predisposing causal factor in OUD development. To investigate this, we conducted a structural MRI longitudinal study in NIH Heterogeneous Stock rats exposed to heroin self-administration and age-matched naïve controls housed in the same controlled environment. Structural MRI scans were acquired before (MRI1) and after (MRI2) a prolonged period of long access heroin self-administration resulting in escalation of drug intake. Heroin intake resulted in reduced GMV in various cortical and sub-cortical brain regions. In drug-naïve controls no difference was found between MRI1 and MRI2. Notably, the degree of GMV reduction in the medial prefrontal cortex (mPFC) and the insula positively correlated with the amount of heroin consumed and the escalation of heroin use. In a preliminary gene expression analysis, we identified a number of transcripts linked to immune response and neuroinflammation. This prompted us to hypothesize a link between changes in microglia homeostasis and loss of GMV. For this reason, we analyzed the number and morphology of microglial cells in the mPFC and insula. The number of neurons and their morphology was also evaluated. The primary motor cortex, where no GMV change was observed, was used as negative control. We found no differences in the number of neurons and microglia cells following heroin. However, in the same regions where reduced GMV was detected, we observed a shift towards a rounder shape and size reduction in microglia, suggestive of their homeostatic change towards a reactive state. Altogether these findings suggest that escalation of heroin intake correlates with loss of GMV in specific brain regions and that this phenomenon is linked to changes in microglial morphology.
Assuntos
Substância Cinzenta , Heroína , Humanos , Ratos , Animais , Heroína/efeitos adversos , Microglia , Estudos Longitudinais , Encéfalo , Imageamento por Ressonância MagnéticaRESUMO
BACKGROUND: Injectable opioid agonist treatment with hydromorphone (iOAT-H) is effective for persons who inject drugs (PWID) with opioid use disorder (OUD) but remains unavailable in the United States. Our objective was to determine interest in iOAT-H among syringe services program (SSP) participants. METHODS: We recruited PWID with OUD from SSPs in New York City. Interest in iOAT-H was assessed on a 4-point scale. We compared participants who were and were not interested in iOAT-H regarding sociodemographic characteristics and self-reported variables (past 30 days): heroin use, public injection practices, and participation in illegal activity other than drug possession. Participants reported their preferred OUD treatment and reasons for these preferences. RESULTS: Of 108 participants, most were male (69%), Hispanic (68%), and median age was 42 years. The median number of prior OUD treatment episodes was 6 (interquartile range: 2-12). Most (65%) were interested in iOAT-H. Interested participants (vs not interested) reported, over the prior 30 days, greater heroin use days (mean, 26.4 vs 22.3), injecting in public more times (median, 15 vs 6), and a higher percentage having participated in illegal activity (40% vs 16%). Preferences for OUD treatment were: iOAT-H (43%), methadone (39%), and buprenorphine (9%). Participants who preferred iOAT-H to conventional OUD treatments reported preferring injection as a route of administration and that available OUD treatments helped them insufficiently. CONCLUSIONS: SSP participants with OUD reported high interest in iOAT-H. Participants had attempted conventional treatments but still used heroin almost daily. We identified PWID at risk for opioid-related harms who potentially could benefit from iOAT-H.
Assuntos
Usuários de Drogas , Abuso de Substâncias por Via Intravenosa , Humanos , Masculino , Adulto , Feminino , Hidromorfona/uso terapêutico , Analgésicos Opioides/uso terapêutico , Heroína/efeitos adversos , Abuso de Substâncias por Via Intravenosa/tratamento farmacológicoRESUMO
BACKGROUND: Crack heroin is a novel opiate derivative with highly addictive properties and unfamiliar health consequences. It causes a variety of brain dysfunctions that are mediated by neurochemical alterations and abnormal neuroplasticity. Brain-derived neurotrophic factor (BDNF) is a widely recognized biological marker implicated in the neuropathology of substance use during substance use disorder and withdrawal. Its involvement can significantly contribute to the severity of withdrawal symptoms. Hence, this study aimed to evaluate BDNF levels in crack heroin users before and after withdrawal. METHODS: In this cross-sectional study, 148 male participants were recruited and divided into two groups: persons with crack heroin use disorder (n = 74) and the controls (n = 74). The BDNF serum levels were measured in both crack heroin users and control groups upon hospitalization and again after twenty-one days of withdrawal using the enzyme-linked immunosorbent assay. RESULTS: The results demonstrated that BDNF levels in persons with crack heroin use disorder upon admission were significantly lower than the levels observed upon discharge and in the control group (p < 0.05). Additionally, a significant difference in BDNF levels was found between persons with crack heroin use disorder at admission and discharge (p = 0.038). Furthermore, BDNF levels showed an inverse correlation with the daily dose of substance use (r= -0.420, p = 0.03) and the duration of crack heroin use (r= -0.235, p = 0.001). CONCLUSIONS: A progressive increment in BDNF levels during early detoxification is associated with the daily amount of substance use and the duration of substance use. Our findings suggest that changes in BDNF serum levels during crack heroin use disorder and withdrawal could serve as potential biomarkers for assessing the intensity of withdrawal symptoms and substance use-related behaviors.
Assuntos
Dependência de Heroína , Síndrome de Abstinência a Substâncias , Humanos , Masculino , Biomarcadores , Fator Neurotrófico Derivado do Encéfalo , Estudos Transversais , Heroína/efeitos adversosRESUMO
OBJECTIVES: More than 60 million people use opioids each year, and many countries have declared an opioid overdose crisis. Heroin, one of the most commonly used opioids, has depressant effects on autonomic functioning; however, few studies have been able to examine the effects of heroin or its pharmaceutically prepared equivalent, diamorphine, in human clinical populations. The present study examined heart rate and oxygen saturation in the minutes immediately after acute diamorphine administration in outpatients with heroin dependence. METHODS: The sample was a subset of participants (N = 36) in the German Project of Heroin Assisted Treatment of Opiate Dependent Patients Trial in Bonn, Germany. Patients were given 3 daily doses of intravenous diamorphine. Doses were determined on an individual basis by study physicians. Pulse oximetry was recorded at baseline and at 30-second intervals from 0 to 450 seconds after diamorphine administration. RESULTS: Heart rate was significantly higher than baseline at 30 seconds after diamorphine administration and significantly lower than baseline at 270 seconds onward. Oxygen saturation was significantly lower than baseline at 60 seconds onward. CONCLUSIONS: Results are consistent with other studies in which depressant effects of opioids were observed. Our findings suggest that even therapeutic doses of diamorphine may have rapid and significant-predominantly depressant-effects on oxygenation and heart rate in populations that frequently use opioids. Monitoring of potential adverse opioid effects would be beneficial even in populations presumed to have developed physiological tolerance.
Assuntos
Dependência de Heroína , Heroína , Humanos , Heroína/efeitos adversos , Analgésicos Opioides/uso terapêutico , Dependência de Heroína/tratamento farmacológico , Pacientes Ambulatoriais , Injeções Intravenosas , Frequência CardíacaRESUMO
Opioids are powerful analgesic drugs that are used clinically to treat pain. However, chronic opioid use causes compensatory neuroadaptations that result in greater pain sensitivity during withdrawal, known as opioid withdrawal-induced hyperalgesia (OWIH). Cold nociception tests are commonly used in humans, but preclinical studies often use mechanical and heat stimuli to measure OWIH. Thus, further characterization of cold nociception stimuli is needed in preclinical models. We assessed three cold nociception tests-thermal gradient ring (5-30 °C, 5-50 °C, 15-40 °C, and 25-50 °C), dynamic cold plate (4 °C to -1 °C at -1 °C/min, -1 °C to 4 °C at +1 °C/min), and stable cold plate (10 °C, 6 °C, and 2 °C)-to measure hyperalgesia in a mouse protocol of heroin dependence. On the thermal gradient ring, mice in the heroin withdrawal group preferred warmer temperatures, and the results depended on the ring's temperature range. On the dynamic cold plate, heroin withdrawal increased the number of nociceptive responses, with a temperature ramp from 4 °C to -1 °C yielding the largest response. On the stable cold plate, heroin withdrawal increased the number of nociceptive responses, and a plate temperature of 2 °C yielded the most significant increase in responses. Among the three tests, the stable cold plate elicited the most robust change in behavior between heroin-dependent and nondependent mice and had the highest throughput. To pharmacologically characterize the stable cold plate test, we used µ-opioid and non-opioid receptor-targeting drugs that have been previously shown to reverse OWIH in mechanical and heat nociception assays. The full µ-opioid receptor agonist methadone and µ-opioid receptor partial agonist buprenorphine decreased OWIH, whereas the preferential µ-opioid receptor antagonist naltrexone increased OWIH. Two N-methyl-d-aspartate receptor antagonists (ketamine, MK-801), a corticotropin-releasing factor 1 receptor antagonist (R121919), a ß2-adrenergic receptor antagonist (butoxamine), an α2-adrenergic receptor agonist (lofexidine), and a 5-hydroxytryptamine-3 receptor antagonist (ondansetron) had no effect on OWIH. These data demonstrate that the stable cold plate at 2 °C yields a robust, reliable, and concise measure of OWIH that is sensitive to opioid agonists.
Assuntos
Hiperalgesia , Síndrome de Abstinência a Substâncias , Humanos , Camundongos , Animais , Hiperalgesia/induzido quimicamente , Heroína/efeitos adversos , Analgésicos Opioides/farmacologia , Nociceptividade , Entorpecentes/efeitos adversos , Dor/tratamento farmacológico , Síndrome de Abstinência a Substâncias/tratamento farmacológico , Agonistas de Receptores Adrenérgicos alfa 2 , Receptores OpioidesRESUMO
Resumo Fundamento Atualmente, o vício em heroína é um problema de saúde preocupante, e as informações sobre os efeitos eletrocardiográficos da heroína são limitadas. Objetivos O objetivo do presente estudo é investigar os efeitos da dependência de heroína em parâmetros eletrocardiográficos. Métodos Um total de 136 indivíduos, incluindo 66 indivíduos que fumam heroína como grupo de estudo e 70 indivíduos saudáveis sem dependência de drogas como grupo de controle, foram incluídos no estudo. Indivíduos que injetam heroína foram excluídos. A avaliação eletrocardiográfica (ECG) dos usuários de heroína foi realizada e comparada com as do grupo controle. Além disso, os ECGs pré e pós-tratamento do grupo usuário de heroína foram comparados. Um valor de p<0,05 foi aceito como estatisticamente significativo. Resultados A frequência cardíaca (77,2±12,8 versus 71,4±11,2; p=0,02) foi maior no grupo usuário de heroína em comparação com o grupo controle. Os intervalos QT (341,50±25,80 versus 379,11±45,23; p=0,01), QTc (385,12±29,11 versus 411,3±51,70; p<0,01) e o intervalo do pico ao fim da onda T (Tpe) (65,41±10,82 versus 73,3±10,13; p<0,01) foram significativamente menores no grupo usuário de heroína. Nenhuma diferença foi observada entre os grupos com respeito às razões Tpe/QT e Tpe/QTc. Na análise de subgrupo do grupo usuário de heroína, os intervalos QT (356,81±37,49 versus 381,18±40,03; p<0,01) e QTc (382,06±26,41 versus 396,06±29,80; p<0,01) foram significativamente mais curtos no período pré-tratamento. Conclusão O vício em heroína afeta significativamente os intervalos de tempo QT, QTc e Tpe. Os efeitos de arritmia desses parâmetros já são conhecidos. Os parâmetros eletrocardiográficos desses indivíduos merecem mais atenção. (Arq Bras Cardiol. 2020; 115(6):1135-1141)
Abstract Background Heroin addiction is currently a significant health problem, and information on the electrocardiographic effects of heroin is limited. Objetivo The aim of the present study is to investigate effects of heroin addiction on electrocardiographic parameters. Methods A total of 136 individuals, including 66 individuals who smoke heroin as the study group and 70 healthy individuals with no drug addiction as the control group, were included in the study. Individuals who inject heroin were excluded. Electrocardiographic (ECG) evaluation of those using heroin was performed and compared with those of the control group. In addition, pre-treatment and post-treatment ECG of the heroin group were compared. A p-value of <0.05 was accepted as statistically significant. Results Heart rate (77.2±12.8 versus 71.4±11.2; p=0.02) were found to be higher in the heroin group compared to the control group. QT (341.50±25.80 versus 379.11±45.23; p=0.01), QTc intervals (385.12±29.11 versus 411.3±51.70; p<0.01), and T peak to end time (Tpe) (65.41±10.82 versus 73.3±10.13; p<0.01) were significantly shorter in the heroin group. No difference was observed between the groups with regard to Tpe/QT and Tpe/QTc ratios. In the subgroup analysis of the heroin group, QT (356.81±37.49 versus 381.18±40.03; p<0.01) and QTc (382.06±26.41 versus 396.06±29.80; p<0.01) intervals were significantly shorter in the pre-treatment period. Conclusion Heroin addiction significantly affects the QT, QTc, and Tpe time intervals. The arrhythmia effects of these parameters are well known. More attention to the electrocardiographic parameters of these individuals should be given. (Arq Bras Cardiol. 2020; 115(6):1135-1141)
Assuntos
Humanos , Heroína/efeitos adversos , Eletrocardiografia , Arritmias Cardíacas , Frequência CardíacaRESUMO
ABSTRACT Heroin is known to enhance catabolism and inhibit anabolism of purine nucleotides, leading to purine nucleotide deficiencies in rat brains. Here, we determined the effect of exogenous purine nucleotide administration on purine nucleotide metabolism in the brains of heroin-dependent rats. Heroin was administrated in increasing doses for 9 consecutive days to induce addiction, and the biochemical changes associated with heroin and purine nucleotide administration were compared among the treated groups. HPLC was performed to detect the absolute concentrations of purine nucleotides in the rat brain cortices. The enzymatic activities of adenosine deaminase (ADA) and xanthine oxidase (XO) in the treated rat cortices were analyzed, and qRT-PCR was performed to determine the relative expression of ADA, XO, adenine phosphoribosyl transferase (APRT), hypoxanthine-guaninephosphoribosyl transferase (HGPRT), and adenosine kinase (AK). Heroin increased the enzymatic activity of ADA and XO, and up-regulated the transcription of ADA and XO. Alternatively, heroin decreased the transcription of AK, APRT, and HGPRT in the rat cortices. Furthermore, purine nucleotide administration alleviated the effect of heroin on purine nucleotide content, activity of essential purine nucleotide metabolic enzymes, and transcript levels of these genes. Our findings therefore represent a novel, putative approach to the treatment of heroin addiction.
Assuntos
Animais , Masculino , Ratos , Nucleosídeos de Purina/análise , Nucleotídeos de Purina/efeitos adversos , Heroína/efeitos adversos , Xantina Oxidase/análise , Adenosina Desaminase/análise , Dependência de Heroína/classificaçãoAssuntos
Feminino , Humanos , Pessoa de Meia-Idade , Cardiomiopatia Dilatada/induzido quimicamente , Cardiomiopatia Dilatada , Cocaína/efeitos adversos , Heroína/efeitos adversos , Cardiomiopatia Dilatada/tratamento farmacológico , Transtornos Relacionados ao Uso de Cocaína/complicações , Resultado do TratamentoRESUMO
O consumo de heroína se tem revelado preocupante dentro do cenário mundíal Complicações clínicas e psiquiátricas graves têm sido relatadas entre os usuários. Nos Estados Unidos da América do Norte, a prevalência de abuso de heroína é menor do que 1 porcento; entretanto, os efeitos negativos deste consumo asseguram a severidade do problema. No Brasil, o uso deste opiáceo vem despontando como um fenômeno íncipiente, porém não menos preocupante.
Assuntos
Humanos , Dependência de Heroína/terapia , Heroína/efeitos adversos , Heroína/farmacologia , Heroína/toxicidade , Brasil , Inativação MetabólicaRESUMO
Las lesiones dermatológicas producidas por la administración de drogas ilícitas y sus eventuales secuelas, tienen implicancias médico-legales y sumo valor para el diagnóstico retrospectivo de adicción. Estas lesiones son de origen multifactorial: combinan la reacción del huésped ante agentes químicos sensibilizantes e irritantes, traumatismos reiterados por técnicas de aplicación incorrectas e infección sobreagregada. Clínicamente, se observan como hiperpigmentaciones sobre trayectos vasculares indurados, cicatrices atróficas en áreas de inyección subcutánea, abscesos sépticos y granulomas por cuerpo extraño, en su mayoría provocados por excipientes y adulterantes, como lesiones más características. Se presentan casos clínicos y se hace revisión de estos procesos, enfatizando la situación particular en Argentina en relación a la bibliografía consultada, proveniente de países del Primer Mundo. Asimismo, se ilustra brevemente el léxico tan particular de los adictos, cuyos rudimentos se vuelven imposibles de obviar cuando se avanza en el estudio de estos pacientes
Assuntos
Humanos , Masculino , Adulto , Feminino , Abuso de Substâncias por Via Intravenosa/complicações , Dependência de Heroína/complicações , Veículos Farmacêuticos , Dermatopatias , Transtornos Relacionados ao Uso de Substâncias , Transtornos Relacionados ao Uso de Cocaína/complicações , Erupções Acneiformes , Anfetamina , Celulite (Flegmão) , Cocaína/efeitos adversos , Drogas Ilícitas/efeitos adversos , Granuloma de Corpo Estranho/etiologia , Heroína/efeitos adversos , Hipertensão Pulmonar/etiologia , Incontinência Pigmentar , Injeções , Injeções Intravenosas , Morte Súbita/etiologia , SepseRESUMO
Se presenta un análisis de las patologías médicas motivo de hospitalización de los heroinómanos de la Provincia de Vizcaya, País Vasco, España, en el lapso 1982 a 1987, y su posible asociación a la infección por el virus de la inmunodeficiencia humana, VIH. Se observó que existe un franco incremento en los ingresos hospitalarios desde 1982, y que las patologías infecciosas constituyen la principal entidad nosológica en este grupo de sujetos. La infección VIH se encontró en un porcentaje superior al 90% de los individuos estudiados y con patologías infecciosas. Es de particular significación el aumento de casos de tuberculosis y de candidiasis. Se discute la posible asociación y repercusión del aumento en la susceptiblidad a infecciones no oportunistas y su asociación a la infección VIH