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1.
Appl Clin Inform ; 15(1): 45-54, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37989249

RESUMO

BACKGROUND: Children with medical complexity (CMC) are uniquely vulnerable to medication errors and preventable adverse drug events because of their extreme polypharmacy, medical fragility, and reliance on complicated medication schedules and routes managed by undersupported family caregivers. There is an opportunity to improve CMC outcomes by designing health information technologies that support medication administration accuracy, timeliness, and communication within CMC caregiving networks. OBJECTIVES: The present study engaged family caregivers, secondary caregivers, and clinicians who work with CMC in a codesign process to identify: (1) medication safety challenges experienced by CMC caregivers and (2) design requirements for a mobile health application to improve medication safety for CMC in the home. METHODS: Study staff recruited family caregivers, secondary caregivers, and clinicians from a children's hospital-based pediatric complex care program to participate in virtual codesign sessions. During sessions, the facilitator-guided codesigners in generating and converging upon medication safety challenges and design requirements. Between sessions, the research team reviewed notes from the session to identify design specifications and modify the prototype. After design sessions concluded, each session recording was reviewed to confirm that all designer comments had been captured. RESULTS: A total of N = 16 codesigners participated. Analyses yielded 11 challenges to medication safety and 11 corresponding design requirements that fit into three broader challenges: giving the right medication at the right time; communicating with others about medications; and accommodating complex medical routines. Supporting quotations from codesigners and prototype features associated with each design requirement are presented. CONCLUSION: This study generated design requirements for a tool that may improve medication safety by creating distributed situation awareness within the caregiving network. The next steps are to pilot test tools that integrate these design requirements for usability and feasibility, and to conduct a randomized control trial to determine if use of these tools reduces medication errors.


Assuntos
Cuidadores , Telemedicina , Criança , Humanos , Comunicação
2.
J Psychopharmacol ; 36(3): 360-367, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34894842

RESUMO

BACKGROUND: Incorporating 3,4-methylenedioxymethamphetamine (MDMA) as an adjunct to psychotherapy has shown promise in recent years for treating various mental health conditions, particularly those involving trauma. However, concerns about declines in mood and cognition during the days following dosing, also known as 'Blue Mondays', have been raised as limitations to its clinical use. Although these changes have been well-documented among recreational users, there are critical confounds to these reports that limit generalizability to clinically administered MDMA. AIMS: Here, we aimed to evaluate the evidence basis for the negative side effects associated with MDMA as well as inform our understanding of the drug's post-acute effects in a clinical context with an open-label study. METHODS: The current open-label study examined MDMA therapy for alcohol use disorder (AUD; N = 14) and measured mood, sleep quality, illicit MDMA consumption and anecdotal reports after the acute drug effects had worn off. RESULTS: Participants maintained a positive mood during the week following drug administration in a clinical context. Relative to baseline, self-reported sleep quality improved at the 3- and 6-month follow-ups. Finally, no participants reported using or desiring to use illicit MDMA, and the anecdotal reports indicated that they perceived the treatment favourably. CONCLUSION: The results support the overall safety and tolerability of clinically administered MDMA and, importantly, suggest that the 'come downs' previously associated with the substance may be explained by confounds in research relating to the illicit sourcing of the drug and specific environmental setting for recreational consumption.


Assuntos
Alcoolismo , Alucinógenos , N-Metil-3,4-Metilenodioxianfetamina , Afeto , Consumo de Bebidas Alcoólicas/psicologia , Alcoolismo/tratamento farmacológico , Cognição , Alucinógenos/efeitos adversos , Humanos , N-Metil-3,4-Metilenodioxianfetamina/efeitos adversos
3.
J Psychopharmacol ; 35(4): 375-383, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33601929

RESUMO

BACKGROUND: 3,4-methylenedioxymethamphetamine (MDMA) therapy has qualities that make it potentially well suited for patients with addictions, but this has never been explored in a research study. We present data from the Bristol Imperial MDMA in Alcoholism (BIMA) study. This is the first MDMA addiction study, an open-label safety and tolerability proof-of-concept study investigating the potential role for MDMA therapy in treating patients with alcohol use disorder (AUD). AIMS: This study aimed to assess if MDMA-assisted psychotherapy can be delivered safely and can be tolerated by patients with AUD post detoxification. Outcomes regarding drinking behaviour, quality of life and psychosocial functioning were evaluated. METHODS: Fourteen patients with AUD completed a community alcohol detoxification and received an eight-week course of recovery-based therapy. Participants received two sessions with MDMA (187.5 mg each session). Psychological support was provided before, during and after each session. Safety and tolerability were assessed alongside psychological and physiological outcome measures. Alcohol use behaviour, mental well-being and functioning data were collected for nine months after alcohol detoxification. RESULTS: MDMA treatment was well tolerated by all participants. No unexpected adverse events were observed. Psychosocial functioning improved across the cohort. Regarding alcohol use, at nine months post detox, the average units of alcohol consumption by participants was 18.7 units per week compared to 130.6 units per week before the detox. This compares favourably to a previous observational study (the 'Outcomes' study) by the same team with a similar population of people with AUD. CONCLUSIONS: This study provides preliminary support for the safety and tolerability of a novel intervention for AUD post detox. Further trials to examine better the therapeutic potential of this approach are now indicated.


Assuntos
Alcoolismo , N-Metil-3,4-Metilenodioxianfetamina , Funcionamento Psicossocial , Psicoterapia/métodos , Qualidade de Vida , Consumo de Bebidas Alcoólicas/psicologia , Consumo de Bebidas Alcoólicas/terapia , Alcoolismo/diagnóstico , Alcoolismo/fisiopatologia , Alcoolismo/psicologia , Alcoolismo/terapia , Terapia Combinada , Monitoramento de Medicamentos/métodos , Feminino , Alucinógenos/administração & dosagem , Alucinógenos/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , N-Metil-3,4-Metilenodioxianfetamina/administração & dosagem , N-Metil-3,4-Metilenodioxianfetamina/efeitos adversos , Avaliação de Resultados em Cuidados de Saúde , Estudo de Prova de Conceito , Escalas de Graduação Psiquiátrica , Recuperação de Função Fisiológica , Resultado do Tratamento , Reino Unido
4.
BMJ Case Rep ; 12(7)2019 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-31308191

RESUMO

We present the preliminary data in an ongoing open-label safety and tolerability proof of concept study exploring the potential role for 3,4-methylenedioxymethamphetamine (MDMA)-assisted psychotherapy in treating patients with alcohol use disorder. At this stage, seven participants have completed the full 8-week MDMA-assisted psychotherapy course, including two therapy sessions each with MDMA. This paper focuses on the safety and tolerability of the therapeutic course for the first four participants to complete treatment. Longer-term outcomes of drinking behaviour will be presented later when the full project data are published. Results show all four participants have successfully tolerated the treatment. There have been no serious adverse events related to MDMA, no unexpected physiological responses to the MDMA sessions or changes to blood results or electrocardiograms, measured before and after the 8-week course. We conclude that the treatment is well- tolerated and are making plans to expand the project into a randomised placebo-controlled study.


Assuntos
Dissuasores de Álcool/administração & dosagem , Alcoolismo/reabilitação , N-Metil-3,4-Metilenodioxianfetamina/administração & dosagem , Psicoterapia/métodos , Adulto , Dissuasores de Álcool/efeitos adversos , Terapia Combinada , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , N-Metil-3,4-Metilenodioxianfetamina/efeitos adversos , Resultado do Tratamento
5.
Blood ; 108(5): 1478-84, 2006 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-16627756

RESUMO

In the multinational IRIS study comparing imatinib with interferon plus cytarabine (IFN/Ara-C) in patients with newly diagnosed chronic-phase chronic myelogenous leukemia (CP CML), imatinib demonstrated significantly higher rates of complete cytogenetic responses (CCyRs) and improved progression-free survival (PFS). However, because of a high early crossover rate to imatinib, survival benefit was not assessable. Here, we report the result of a study comparing long-term outcome of patients included in 2 prospective randomized trials: 551 patients assigned to imatinib in the IRIS trial from 2000 to 2001 and 325 patients who received the combination IFN/Ara-C in the CML91 trial between 1991 and 1996 before imatinib was available. With a follow-up of 42 months for both groups of patients, estimated CCyR, survival free of transformation, and overall survival were significantly higher with imatinib compared with IFN/Ara-C (P < .001, P = .004, and P < .001, respectively). Improved overall survival was also confirmed within different Sokal prognostic risk groups. Of interest, among all patients who achieved major cytogenetic response or CCyR at 12 months, the survival rate was similar irrespective of their treatment. In conclusion, within the limitation of this historical comparison, there is a survival advantage from first-line therapy with imatinib over IFN/Ara-C.


Assuntos
Antineoplásicos/uso terapêutico , Citarabina/uso terapêutico , Interferon-alfa/uso terapêutico , Leucemia Mielogênica Crônica BCR-ABL Positiva/tratamento farmacológico , Piperazinas/uso terapêutico , Pirimidinas/uso terapêutico , Adulto , Idoso , Benzamidas , Transplante de Medula Óssea , Ensaios Clínicos Fase III como Assunto , Progressão da Doença , Feminino , Humanos , Mesilato de Imatinib , Leucemia Mielogênica Crônica BCR-ABL Positiva/mortalidade , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Esplenomegalia/epidemiologia , Análise de Sobrevida , Falha de Tratamento , Resultado do Tratamento
6.
AIDS Res Hum Retroviruses ; 18(14): 1051-65, 2002 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-12396457

RESUMO

The host immune factors that determine susceptibility to HIV-1 infection are poorly understood. We compared multiple immunologic parameters in three groups of HIV-1-seronegative men: 14 highly exposed (HR10), 7 previously reported possibly to have sustained transient infection (PTI), and a control group of 14 low risk blood bank donors (BB). Virus-specific cellular immune assays were performed for CD4(+) T helper cell responses, CD8(+) cytotoxic T lymphocyte activity, CD8(+) cell chemokine release, and CD8(+) cell-derived antiviral soluble factor activity. General immune parameters evaluated included CCR5 genotype and phenotype, interferon alpha production by PBMCs, leukocyte subset analysis, and detailed T lymphocyte phenotyping. Comparisons revealed no detectable group-specific differences in measures of virus-specific immunity. However, the HR10 group differed from the BB group in several general immune parameters, having higher absolute monocyte counts, higher absolute CD8(+) T cell counts and percentages, lower naive and higher terminal effector CD8(+) cells, and lower levels of CD28(+)CD8(+) cells. These changes were not associated with seropositivity for other chronic viral infections. The PTI men appeared to have normal levels of monocytes and slightly elevated levels of CD8(+) T cells (also with increased effector and decreased naive cells). Although we cannot entirely exclude the contribution of other chronic viral infections, these findings suggest that long-lived systemic cellular antiviral immunity as detected by our assays is not a common mechanism for resistance to infection, and that resistance may be multifactorial. General immune parameters reflected by CD8(+) T cell levels and activation, and monocyte concentrations may affect the risk of infection with HIV-1, and/or serve as markers of exposure.


Assuntos
Soronegatividade para HIV/imunologia , HIV-1/imunologia , Imunidade Celular , Adulto , Sequência de Aminoácidos , Doença Crônica , Citocinas/biossíntese , Humanos , Imunofenotipagem , Interferon gama/biossíntese , Masculino , Peptídeos/síntese química , Peptídeos/química , Peptídeos/imunologia , Receptores CCR5/metabolismo , Proteínas dos Retroviridae/química , Linfócitos T Citotóxicos/imunologia , Linfócitos T Auxiliares-Indutores/imunologia , Viroses/imunologia
7.
Blood ; 99(10): 3530-9, 2002 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-11986204

RESUMO

Blast crisis is the most advanced stage of chronic myelogenous leukemia (CML) and is highly refractory to therapy. CML is caused by expression of the chimeric BCR-ABL tyrosine kinase oncogene, the product of the t(9;22) Philadelphia translocation. Imatinib (Glivec, formerly STI571) is a rationally developed, orally administered inhibitor of the Bcr-Abl tyrosine kinase. A total of 260 patients with CML were enrolled in a phase II trial, of whom 229 had a confirmed diagnosis of CML in blast crisis. Patients were treated with imatinib in daily oral doses of 400 mg or 600 mg. Imatinib induced hematologic responses in 52% of patients and sustained hematologic responses lasting at least 4 weeks in 31% of patients, including complete hematologic responses in 8%. For patients with a sustained response, the estimated median response duration was 10 months. Imatinib induced major cytogenetic responses in 16% of patients, with 7% of the responses being complete. Median survival time was 6.9 months. Nonhematologic adverse reactions were frequent but generally mild or moderate. Episodes of severe cytopenia were also frequent and were attributable to the underlying condition and treatment with imatinib. Drug-related adverse events led to discontinuation of therapy in 5% of patients, most often because of cytopenia, skin disorders, or gastrointestinal reactions. These results demonstrate that imatinib has substantial activity and a favorable safety profile when used as a single agent in patients with CML in blast crisis. Additional clinical studies are warranted to explore the efficacy and feasibility of imatinib used in combination with other antileukemic drugs.


Assuntos
Antineoplásicos/uso terapêutico , Crise Blástica/tratamento farmacológico , Proteínas de Fusão bcr-abl/antagonistas & inibidores , Leucemia Mielogênica Crônica BCR-ABL Positiva/tratamento farmacológico , Piperazinas/uso terapêutico , Pirimidinas/uso terapêutico , Adulto , Idoso , Antineoplásicos/efeitos adversos , Benzamidas , Crise Blástica/diagnóstico , Crise Blástica/mortalidade , Contagem de Células Sanguíneas , Análise Citogenética , Inibidores Enzimáticos/efeitos adversos , Inibidores Enzimáticos/uso terapêutico , Feminino , Humanos , Mesilato de Imatinib , Cinética , Leucemia Mielogênica Crônica BCR-ABL Positiva/diagnóstico , Leucemia Mielogênica Crônica BCR-ABL Positiva/mortalidade , Masculino , Pessoa de Meia-Idade , Piperazinas/efeitos adversos , Prognóstico , Pirimidinas/efeitos adversos , Taxa de Sobrevida , Resultado do Tratamento
8.
J Community Psychol ; 17(4): 356-368, 1989 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35042303

RESUMO

This investigation addresses two issues central to psychiatric hospitalization: (1) Can alternative treatments be effective? and (2) How can patients appropriate for the alternatives be identified? This random design study found that a majority of patients assessed as requiring immediate psychiatric hospitalization could utilize a combination of emergency housing and outpatient treatment to avoid hospitalization. Five key variables examined at intake proved useful in predicting ability to succeed in the alternative treatment setting. Patients who failed in the alternative setting had trouble utilizing leisure time, were grandiose, exhibited eating problems, had difficulty with family, and showed an absence of paranoia.

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