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1.
Dis Colon Rectum ; 64(3): 313-318, 2021 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-33395140

RESUMO

BACKGROUND: Multimodal, narcotic-sparing analgesic strategies are an important part of enhanced recovery after surgery protocols. Within such protocols, regional anesthetics have proven to be superior to narcotics. OBJECTIVE: This study aimed to evaluate the impact of the transversus abdominis plane block within an enhanced recovery after surgery protocol on length of stay. DESIGN: A retrospective analysis of patients who underwent colorectal surgery in 2015 to 2016 was completed. The primary end points for this analysis were total length of stay and total narcotics consumed during hospitalization. Length of stay and total narcotic use were compared for patients who received a transversus abdominis plane block versus those that did not. DATA SOURCE: The data were obtained from the data warehouse of a university teaching hospital. SETTINGS: This study took place at a university teaching hospital. PATIENTS: The patients were 18 years or older. MAIN OUTCOME MEASURES: The primary outcomes measured were length of stay and the total narcotics used. RESULTS: A total of 347 patients underwent colorectal procedures under the enhanced recovery protocol. Among these, 186 (54%) received a transversus abdominis plane block. Overall, the mean length of stay was 5.8 days (SD ±5.6), and median length of stay was 4 days. These values compare to a mean length of stay of 9.6 days and median length of stay of 7 days before implementing the enhanced recovery protocol. Patients who received a transversus abdominis plane block had a mean length of stay of 5.1 days compared to 6.6 days for those who did not receive one (p < 0.01). Patients who received a transversus abdominis plane block consumed 736.5 morphine milligram equivalents of opioids compared to 1150.3 morphine milligram equivalents of opioid consumed by those without a transversus abdominis plane block (p < 0.05), a 36% decrease in opioid use. When comparing patients who had a mean length of stay of 4 days with those whose length of stay was >4 days, there was an 80% decrease in opioid use. The readmission rate was 7.8%. LIMITATIONS: The lack of randomization of patients was a limitation of this study. CONCLUSION: The use of transversus abdominis plane block in the setting of a well-structured enhanced recovery protocol was associated with a statistically significant decrease in length of stay by 1.5 days and a 36% decrease in narcotic use. See Video Abstract at http://links.lww.com/DCR/B432. IMPACTO DE LA ANESTESIA DEL PLANO MUSCULAR DE LOS TRANSVERSOS ABDOMINALES EN LA ESTADA DENTRO UN PROTOCOLO ERAS: ANTECEDENTES:La estrategia analgésica multimodal que consume poco medicamento de tipo narcótico es parte importante en los protocolos de recuperación mejorada postoperatoria. Dentro de dichos protocolos, los anestésicos regionales han demostrado ser superiores a la administración de medicamentos narcóticos.OBJETIVO:Estudiar el impacto del bloqueo del plano muscular de los transversos del abdomen sobre la duración de la estadía dentro de un protocolo de recuperación mejorada postoperatoria.DISEÑO:Se realizó un análisis retrospectivo de los pacientes que se sometieron a cirugía colorrectal entre 2015-2016. Los criterios principales de valoración en el presente análisis fueron la duración total de la estadía y el total de medicamentos narcóticos consumidos durante la hospitalización. Se comparó la duración de la estadía y el uso total de narcóticos en los pacientes que recibieron un bloqueo anestésico del plano muscular de los transversos del abdomen con los que no lo recibieron.FUENTE DE DATOS:Banco de datos de un hospital universitario docente.AMBIENTE:Hospital Universitario Docente.PACIENTES:Adultos desde los 18 años o mayores.PRINCIPALES MEDIDAS DE RESULTADO:Duración de la estadía, cantidad total de medicamentos narcóticos administrados.RESULTADOS:Un total de 347 pacientes se sometieron a procedimientos colorrectales bajo el protocolo ERAS. Entre ellos, 186 (54%) recibieron un bloqueo del plano muscular de los transversos del abdomen. En la globalidad, la duración media de la estadía fué de 5,8 días (DE ± 5,6) y la duración media de la estadía fué de 4 días. Estos resultados fueron comparados con la estadía media de 9,6 días y una estadía media de 7 días antes de implementar el protocolo ERAS. Los pacientes que recibieron un bloqueo del plano muscular de los transversos del abdomen tuvieron una estadía media de 5,1 días en comparación con los 6,6 días de los que no recibieron el mencionado bloqueo (p <0,01). Los pacientes que recibieron el bloqueo del plano muscular consumieron 736,5 miligramos de morfina o su equivalente en opioides, comparados con los 1150,3 de aquellos sin bloqueo del plano muscular (p <0,05) lo que significó una disminución del 36% en la administración de opioides. Al comparar los pacientes que tuvieron una estadía media de 4 días con aquellos cuya estadía fue mayor a 4 días, se evidenció una disminución en el 80% de la administración de opioides. La tasa de reingreso fue del 7,8%.LIMITACIONES:Estudio sin sin aleatorización de pacientes.CONCLUSIÓN:El bloqueo anestésico del plano muscular de los transversos del abdomen dentro un contexto protocolar tipo ERAS o de recuperación mejorada bien estructurada, se asoció con la disminución estadísticamente significativa de la duración de la estadía en 1,5 días y una disminución del 36% en la administración de medicamentos narcóticos. Consulte Video Resumen en http://links.lww.com/DCR/B432.


Assuntos
Músculos Abdominais/efeitos dos fármacos , Anestesia por Condução/estatística & dados numéricos , Recuperação Pós-Cirúrgica Melhorada/normas , Tempo de Internação/estatística & dados numéricos , Bloqueio Neuromuscular/métodos , Músculos Abdominais/inervação , Adulto , Analgésicos não Narcóticos/administração & dosagem , Analgésicos não Narcóticos/farmacologia , Anestesia por Condução/métodos , Estudos de Casos e Controles , Cirurgia Colorretal/estatística & dados numéricos , Cirurgia Colorretal/tendências , Hospitalização/estatística & dados numéricos , Hospitais de Ensino , Humanos , Entorpecentes/provisão & distribuição , Entorpecentes/uso terapêutico , Estudos Retrospectivos
2.
Gan To Kagaku Ryoho ; 42 Suppl 1: 23-5, 2015 Dec.
Artigo em Japonês | MEDLINE | ID: mdl-26809402

RESUMO

Patients with cancer are increasingly opting for home health care, resulting in a rapid increase in the number of prescriptions for narcotics aimed at pain control. As these narcotics are issued by pharmacies only upon presentation of valid prescriptions, the quantity stored in the pharmacies is of importance. Although many pharmaceutical outlets are certified for retail sale of narcotic drugs, the available stock is often extremely limited in variety and quantity. Affiliated stores of wholesale(or central wholesale)dealers do not always have the necessary certifications to provide medical narcotics. Invariably, the quantity stored by individual branches or sales offices is also limited. Hence, it may prove difficult to urgently secure the necessary and appropriate drugs according to prescription in certain areas of the community. This report discusses the problems faced by wholesalers and pharmacies during acquisition, storage, supply, and issue of prescription opioids from a stockpiling perspective.


Assuntos
Entorpecentes/provisão & distribuição , Serviços de Assistência Domiciliar , Entorpecentes/economia , Farmácia , Inquéritos e Questionários , Fatores de Tempo
14.
Int J Drug Policy ; 19(4): 273-8, 2008 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-17920258

RESUMO

This paper uses Australian heroin seizure data, along with estimates of the size of the Australian heroin market to evaluate the impact of drug law enforcement on the 2001 Australian heroin shortage from the percentage of the market seized. It also critically examines international heroin production trends and published reports on the causes of the Australian heroin shortage. Its conclusion is that previous studies may have overstated the success of drug law enforcement and that the most likely explanation for Australia's 2001 heroin shortage was a significant decline in heroin production world-wide, due to a general move away from heroin production in the countries of Southeast Asia and the prohibition on opium growing by the Taliban regime in Afghanistan.


Assuntos
Dependência de Heroína/epidemiologia , Heroína/provisão & distribuição , Aplicação da Lei , Entorpecentes/provisão & distribuição , Austrália/epidemiologia , Heroína/economia , Humanos , Entorpecentes/economia
15.
Int J Epidemiol ; 35(6): 1579-85, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17077102

RESUMO

BACKGROUND: The UK heroin market is the biggest in Europe and approximately 70% of heroin deaths are due to fatal poisoning. Methadone treatment for heroin addiction in the UK, the 'British system', is unique as it is largely provided by General Practitioners. METHODS: The Office for National Statistics provided data on deaths, the Home Office provided law enforcement data on drug seizures and the Department of Health data on prescriptions. For methadone treatment we calculated the death rate per 1000 patient years. We used Spearman's rank correlation to assess the association between illicit drug seizures for heroin and methadone and deaths. RESULTS: Between 1993 and 2004 there were 7072 deaths involving heroin/morphine (86% males) and 3298 deaths involving methadone (83% male). From 1993-1997, directly age-standardized mortality rates for males were similar for both drugs, increasing from approximately 5 to 15 per million. Mortality rates for heroin continued to increase until 2000, subsequently decreasing from 30 to 20 per million by 2003, and rising again to 24 per million in 2004. In contrast, mortality rates for methadone decreased between 1997 and 2004 to just above 1993 levels. Among females the mortality rate for both drugs was lower than for males throughout the study period, remaining relatively stable. Methadone deaths per 1000 patient years remained similar between 1993 and 1997, after which they fell by three quarters. For both heroin/morphine and methadone, deaths were strongly associated with seizures (Spearmans' coefficient for males: heroin, P = 0.95, P < 0.001 and methadone, P = 0.83, P = 0.0013). CONCLUSIONS: Our study suggests the 'British System' can deliver substantial expansion of treatment without increased mortality risk. The fall in heroin/morphine deaths since 2000 may also be an indication of success of increasing methadone treatment. Data on mortality risk is needed to determine whether increased methadone treatment has reduced drug-related deaths.


Assuntos
Heroína/provisão & distribuição , Metadona/provisão & distribuição , Entorpecentes/provisão & distribuição , Transtornos Relacionados ao Uso de Opioides/mortalidade , Administração Oral , Adulto , Distribuição por Idade , Controle de Medicamentos e Entorpecentes , Inglaterra/epidemiologia , Medicina de Família e Comunidade , Feminino , Heroína/intoxicação , Dependência de Heroína/tratamento farmacológico , Dependência de Heroína/mortalidade , Humanos , Injeções , Masculino , Metadona/administração & dosagem , Metadona/intoxicação , Pessoa de Meia-Idade , Entorpecentes/intoxicação , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Distribuição por Sexo , Comprimidos , País de Gales/epidemiologia
18.
Addiction ; 101(5): 689-95, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16669902

RESUMO

AIMS: Previous studies have largely attributed the Australian heroin shortage to increases in local law enforcement efforts. Because western Canada receives heroin from similar source nations, but has not measurably increased enforcement practices or funding levels, we sought to examine trends in Canadian heroin-related indices before and after the Australian heroin shortage, which began in approximately January 2001. METHODS: During periods before and after January 2001, we examined the number of fatal overdoses and ambulance responses to heroin-related overdoses that required the use of naloxone in British Columbia, Canada. As an overall marker of Canadian supply reduction, we also examined the quantity of heroin seized during this period. Lastly, we examined trends in daily heroin use among injection drug users enrolled in the Vancouver Injection Drug Users Study (VIDUS). RESULTS: There was a 35% reduction in overdose deaths, from an annual average of 297 deaths during the years 1998-2000 in comparison to an average of 192 deaths during 2001-03. Similarly, use of naloxone declined 45% in the period coinciding with the Australian heroin shortage. Interestingly, the weight of Canadian heroin seized declined 64% coinciding with the Australian heroin shortage, from an average of 184 kg during 1998-2000 to 67 kg on average during 2001-03. Among 1587 VIDUS participants, the period coinciding with the Australian heroin shortage was associated independently with reduced daily injection of heroin [adjusted odds ratio: 0.55 (95% CI: 0.50-0.61); P < 0.001]. CONCLUSIONS: Massive decreases in three independent markers of heroin use have been observed in western Canada coinciding with the Australian heroin shortage, despite no increases in funding to Canadian enforcement efforts. Markedly reduced Canadian seizure activity also coincided with the Australian heroin shortage. These findings suggest that external global heroin supply forces deserve greater investigation and credence as a potential explanation for the Australian heroin shortage.


Assuntos
Dependência de Heroína/epidemiologia , Heroína/provisão & distribuição , Drogas Ilícitas/provisão & distribuição , Entorpecentes/provisão & distribuição , Abuso de Substâncias por Via Intravenosa/epidemiologia , Austrália/epidemiologia , Colúmbia Britânica/epidemiologia , Overdose de Drogas/epidemiologia , Dependência de Heroína/mortalidade , Humanos , Aplicação da Lei , Naloxona/provisão & distribuição , Antagonistas de Entorpecentes/provisão & distribuição , Abuso de Substâncias por Via Intravenosa/mortalidade
19.
Subst Abuse Treat Prev Policy ; 1: 11, 2006 May 02.
Artigo em Inglês | MEDLINE | ID: mdl-16722543

RESUMO

Heroin use causes considerable harm to individual users including dependence, fatal and nonfatal overdose, mental health problems, and blood borne virus transmission. It also adversely affects the community through drug dealing, property crime and reduced public amenity. During the mid to late 1990s in Australia the prevalence of heroin use increased as reflected in steeply rising overdose deaths. In January 2001, there were reports of an unpredicted and unprecedented reduction in heroin supply with an abrupt onset in all Australian jurisdictions. The shortage was most marked in New South Wales, the State with the largest heroin market, which saw increases in price, dramatic decreases in purity at the street level, and reductions in the ease with which injecting drug users reported being able to obtain the drug. The abrupt onset of the shortage and a subsequent dramatic reduction in overdose deaths prompted national debate about the causes of the shortage and later international debate about the policy significance of what has come to be called the "Australian heroin shortage". In this paper we summarise insights from four years' research into the causes, consequences and policy implications of the "heroin shortage".


Assuntos
Dependência de Heroína/epidemiologia , Heroína/intoxicação , Heroína/provisão & distribuição , Drogas Ilícitas/provisão & distribuição , Entorpecentes/provisão & distribuição , Adolescente , Adulto , Austrália/epidemiologia , Comércio , Overdose de Drogas/epidemiologia , Controle de Medicamentos e Entorpecentes , Serviços Médicos de Emergência/estatística & dados numéricos , Humanos , Aplicação da Lei , Pessoa de Meia-Idade , Prevalência , Adulto Jovem
20.
Women Health ; 44(4): 93-105, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-17456466

RESUMO

INTRODUCTION: In 2001 the supply of heroin was substantially reduced across Australia. Given the child protection concerns associated with the use of substances by pregnant women, it was pertinent to examine how the reduction in the supply of heroin affected this community of users. This paper aimed to assess the extent of any drug-related problems among pregnant women associated with the reduction in heroin supply in New South Wales (NSW). METHOD: Two sources of data were used: (1) Data on hospital visits in NSW in which drug and alcohol problems were noted as complicating the pregnancy; and (2) Key informant reports from services targeting substance-using pregnant women across the three main Sydney drug markets. RESULTS: The shortage did not affect the number of hospital separations for substance-using pregnant women, nor the number of women referred to services for substance use in pregnancy. Key informants reported an increase in the use of cocaine among pregnant women and a change in injection sites for some women (including into breast tissue). No substantial change in adverse outcomes was observed to be associated with this change in patterns of drug use. DISCUSSION: The reduction in heroin supply appeared to have limited impact on the number of substance-using pregnant women as assessed by hospital episodes and key informant reports. The evidence suggested an increase in the injecting of cocaine by pregnant women using drug treatment services, similar to the changes in drug use patterns observed among other groups of injecting drug users. The lack of change observed in the qualitative and statistical data regarding adverse health consequences associated with cocaine injecting suggests the potentially negative impact of maternal cocaine use on infant health may be difficult to detect and monitor.


Assuntos
Dependência de Heroína/epidemiologia , Heroína/provisão & distribuição , Drogas Ilícitas/provisão & distribuição , Comportamento Materno , Abuso de Substâncias por Via Intravenosa/epidemiologia , Adulto , Atitude Frente a Saúde , Overdose de Drogas/epidemiologia , Feminino , Educação em Saúde/organização & administração , Dependência de Heroína/prevenção & controle , Humanos , Entorpecentes/provisão & distribuição , New South Wales/epidemiologia , Gravidez , Complicações na Gravidez/epidemiologia , Complicações na Gravidez/prevenção & controle , Abuso de Substâncias por Via Intravenosa/prevenção & controle , Inquéritos e Questionários
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