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2.
Br Med Bull ; 126(1): 37-45, 2018 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-29608656

RESUMO

Introduction: Physicians have long worried about gene patents' potential to restrict their medical practices. Fortune and hindsight have proven these worries exaggerated both in the UK and elsewhere. Neither current nor future medical practices appear to be impinged by gene patents, although they may be subject to future intellectual property disputes. Sources of data: Qualitative and quantitative (survey) studies of gene patents' effects on medical practice; recent developments in patent law. Areas of agreement: Traditional gene patents do not appear to have restricted medical practice in the UK, although their effect elsewhere has been more nuanced. Areas of controversy: Whether patents will restrict the spread of newer medical technologies is unresolved. Areas timely for developing research: Continuing survey data on practitioners' views concerning patents' role in the distribution of newer technologies would be beneficial.


Assuntos
Testes Genéticos/legislação & jurisprudência , Genética Médica/legislação & jurisprudência , Patentes como Assunto/legislação & jurisprudência , Técnicas Genéticas , Genética Médica/ética , Humanos , Licenciamento/ética , Patentes como Assunto/ética , Guias de Prática Clínica como Assunto
3.
Am J Geriatr Psychiatry ; 26(2): 125-133, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29429869

RESUMO

Clinicians still employ a "trial-and-error" approach to optimizing treatment regimens for late-life depression (LLD). With LLD affecting a significant and growing segment of the population, and with only about half of older adults responsive to antidepressant therapy, there is an urgent need for a better treatment paradigm. Pharmacogenetic decision support tools (DSTs), which are emerging technologies that aim to provide clinically actionable information based on a patient's genetic profile, offer a promising solution. Dozens of DSTs have entered the market in the past 15 years, but with varying level of empirical evidence to support their value. In this clinical review, we provide a critical analysis of the peer-reviewed literature on DSTs for major depression management. We then discuss clinical considerations for the use of these tools in treating LLD, including issues related to test interpretation, timing, and patient perspectives. In adult populations, newer generation DSTs show promise for the treatment of major depression. However, there are no primary clinical trials in LLD cohorts. Independent and comparative clinical trials are needed.


Assuntos
Envelhecimento , Técnicas de Apoio para a Decisão , Transtorno Depressivo Maior/terapia , Farmacogenética/métodos , Medicina de Precisão/métodos , Humanos
5.
J Gen Intern Med ; 30(4): 434-9, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25403522

RESUMO

BACKGROUND: The efficacy of perineal self-acupressure in treating constipation is uncertain. OBJECTIVE: We aimed to evaluate whether perineal self-acupressure would improve patient reports of quality of life and bowel function at 4 weeks after training. DESIGN: A randomized, parallel group trial was conducted. SETTING: The study took place at the UCLA Department of Medicine. PATIENTS: One hundred adult patients who met Rome III criteria for functional constipation participated. INTERVENTION: The control group received information about standard constipation treatment options, while the treatment group received training in perineal self-acupressure plus standard treatment options. MEASUREMENTS: Primary outcome was the Patient Assessment of Constipation Quality of Life (PAC-QOL). Secondary outcomes included patient assessments of bowel function (as measured by a modified Bowel Function Index (BFI)), and health and well-being (as measured by the SF-12v2). RESULTS: The mean PAC-QOL was improved by 0.76 in the treatment group and by 0.17 in the control group (treatment-effect difference, 0.59 [95 % CI, 0.37 to 0.81]; p < 0.01). The mean modified BFI was improved by 18.1 in the treatment group and by 4.2 in the control group (treatment-effect difference, 13.8 [95 % CI, 5.1 to 22.5]; p < 0.01). The mean SF-12v2 Physical Component Score was improved by 2.69 in the treatment group and reduced by 0.36 in the control group (treatment-effect difference, 3.05, [95 % CI, 0.85 to 5.25]; p < 0.01); and the mean SF-12v2 Mental Component Score was improved by 3.12 in the treatment group and improved by 0.30 in the control group (treatment-effect difference, 2.82, [95 % CI, -0.10 to 5.74]; p < 0.07). LIMITATION: The trial was not blinded. CONCLUSION: Among patients with constipation, perineal self-acupressure improves self-reported assessments of quality of life, bowel function, and health and well-being relative to providing standard constipation treatment options alone.


Assuntos
Acupressão/métodos , Constipação Intestinal/terapia , Períneo , Autocuidado/métodos , Idoso , Constipação Intestinal/diagnóstico , Constipação Intestinal/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Períneo/fisiologia , Qualidade de Vida/psicologia , Resultado do Tratamento
6.
J Psychoactive Drugs ; 47(5): 368-71, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26579784

RESUMO

This article reviews clinical, toxicological, and legal issues related to designer drug abuse, with a focus on synthetic cathinones (bath salts). Synthetic cathinones are amphetamine-type central nervous system (CNS) stimulants that produce similar effects to amphetamine. Like amphetamine, synthetic cathinones can also result in neurological and cardiovascular side-effects consistent with sympathomimetic toxicity. The differential for a patient presenting with the signs and symptoms of synthetic cathinone toxicity is broad, and laboratory testing for synthetic cathinones is of limited value in acute management. If a diagnosis of cathinone-induced delirium is suspected, treatment efforts should focus on controlling agitation and then treating medical complications such as metabolic acidosis. Physicians should be aware of these new drugs, not only to optimally treat patients, but also to raise awareness of the dangers of designer drug use through patient counseling and community outreach programs.


Assuntos
Alcaloides/efeitos adversos , Estimulantes do Sistema Nervoso Central/efeitos adversos , Drogas Desenhadas/efeitos adversos , Alcaloides/síntese química , Anfetaminas/efeitos adversos , Delírio/induzido quimicamente , Humanos , Legislação de Medicamentos
9.
Am J Med Open ; 102023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38125337

RESUMO

Background: The efficacy of providing self-acupressure educational materials in reducing stress and improving health-related quality of life (HRQOL) is uncertain. Evidence-based data to recommend for or against self-acupressure as an intervention for reducing stress and improving HRQOL is needed. Objective: The Self-Acupressure for Stress (SAS) trial evaluates whether providing self-acupressure educational materials would reduce stress and improve HRQOL among health care providers (HCPs). Design: Randomized behavioral clinical trial. Setting: The entire study took place remotely. Participants: One hundred fifty-nine adult HCPs with no prior experience or training in acupressure. Intervention: The intervention group received self-acupressure educational materials. Measurements: Primary outcomes were perception of stress measured by the Perceived Stress Scale (PSS), as well as scores on the physical and mental components of the 12-item Short Form Health Survey version 2 (SF-12v2). Results: From the baseline to midpoint evaluations, the intervention group significantly reduced their PSS score (P ≤ .001) and increased their SF-12v2 Mental score (P = .002) but not their SF-12v2 Physical score (P = .55). These findings persisted at the final follow-up (both PSS and SF-12v2 Mental changes from baseline P < .001). However the control group also significantly improved their SF-12v2 Mental from baseline to midpoint (P = .01) which was maintained at final follow-up (P = .02), whereas PSS and SF-12v2 Physical did not significantly change from baseline at either mid or final. Finally, the intervention group improved by significantly more than the control group from baseline to final follow-up for both PSS (P = .007) and SF-12v2 Mental (P = .02) HRQOL measures. Limitation: The trial was not blinded. Conclusion: Among HCPs during the coronavirus disease 2019 (COVID-19) pandemic, the provision of self-acupressure educational materials safely improved self-reported assessments of perception of stress and mental health. Self-acupressure represents a promising intervention for other populations. The study findings support the use of self-acupressure to reduce stress and improve HRQOL. Trial Registration: ClinicalTrials.gov: NCT04472559.

10.
Artigo em Inglês | MEDLINE | ID: mdl-21826186

RESUMO

While the use of complementary, alternative and integrative medicine (CAIM) is substantial, it continues to exist at the periphery of allopathic medicine. Understanding the attitudes of medical students toward CAIM will be useful in understanding future integration of CAIM and allopathic medicine. This study was conducted to develop and evaluate an instrument and assess medical students' attitudes toward CAIM. The Complementary, Alternative and Integrative Medicine Attitudes Questionnaire (CAIMAQ) was developed by a panel of experts in CAIM, allopathic medicine, medical education and survey development. A total of 1770 CAIMAQ surveys (51% of US medical schools participated) were obtained in a national sample of medical students in 2007. Factor analysis of the CAIMAQ revealed five distinct attitudinal domains: desirability of CAIM therapies, progressive patient/physician health care roles, mind-body-spirit connection, principles of allostasis and a holistic understanding of disease. The students held the most positive attitude for the "mind-body-spirit connection" and the least positive for the "desirability of CAIM therapies". This study provided initial support for the reliability of the CAIMAQ. The survey results indicated that in general students responded more positively to the principles of CAIM than to CAIM treatment. A higher quality of CAIM-related medical education and expanded research into CAIM therapies would facilitate appropriate integration of CAIM into medical curricula. The most significant limitation of this study is a low response rate, and further work is required to assess more representative populations in order to determine whether the relationships found in this study are generalizable.

12.
Aerosp Med Hum Perform ; 91(9): 737-745, 2020 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-32867906

RESUMO

INTRODUCTION: Numerous issues in mental health benefit from technological innovation. An example involves the mental health challenges of long-duration spaceflight (such as a Mars mission), including prolonged confinement, microgravity, and different sunlight exposure lengths. Persisting on Earth are global mental health challenges stemming from disease burdens, limited interview-based diagnostic systems, trial-and-error treatment approaches, and suboptimal access. There is potential for cross-pollinating solutions between these seemingly disparate challenges using a range of emerging technologies such as sensors, omics, and big data. In this review, we highlight the bidirectional value of mental health technology transfer aimed to address issues both on Earth and in space.METHODS: We prepared a systematic review of studies pertaining to mental health technological innovation and space medicine.RESULTS: For Earth mental health technologies translatable to long-duration space missions, we cite several example technologies, including device-based psychotherapy and social support, conversational agents aka chatbots, and nutritional and physical activity focused mental health. Space technologies translatable to Earth mental health include remote sensing devices, global navigation satellite systems, satellite communications, chronotherapies, and nutritional advances.DISCUSSION: There is a rich history of space technologies informing Earth technological trends, including general health care on Earth, and vice versa. To avoid the traditional happenstance approach that results in delays, missed opportunities, and increased cost, and to improve outcomes for both Earth and space utilization of these technologies, we propose increased dialogue and training opportunities to enhance innovation and outcomes.Chang DD, Storch EA, Black L, Berk M, Pellis N, Lavretsky H, Sutton J, Ternes K, Shepanek M, Smith E, Abbott R, Eyre HA. Promoting tech transfer between space and global mental health. Aerosp Med Hum Perform. 2020; 91(9):737745.


Assuntos
Medicina Aeroespacial , Voo Espacial , Ausência de Peso , Humanos , Saúde Mental , Tecnologia
13.
Pharmacogenomics ; 19(16): 1269-1284, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30422065

RESUMO

Late-life depression (LLD) is a major depressive disorder that affects someone after the age of 60 years. LLD is frequently associated with inadequate response and remission from antidepressants, in addition to polypharmacy. Pharmacogenetics offers a promising approach to improve clinical outcomes in LLD via new discoveries determining the genetic basis of response rates and side effects, as well as the development of tailored pharmacogenetic-based decision support tools. This invited review evaluates the LLD pharmacogenetic evidence base and the extent to which this was incorporated into existing commercial decision support tools and clinical pharmacogenetic guidelines.


Assuntos
Antidepressivos/uso terapêutico , Depressão/tratamento farmacológico , Transtorno Depressivo Maior/tratamento farmacológico , Farmacogenética/normas , Humanos , Testes Farmacogenômicos/normas , Medicina de Precisão/normas
14.
Cardiol Rev ; 21(5): 222-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23422021

RESUMO

The aim of this article is to educate physicians about the current litigation climate in cardiology and cardiac surgery, with a focus on the most frequently litigated areas of practice, including failure to diagnose and treat myocardial infarction, coronary artery bypass graft surgery, percutaneous coronary intervention, and the use of tissue plasminogen activator. Empirical research on cardiology malpractice is presented, along with a sampling of up-to-date cases designed to illustrate common issues and important themes. The principles for reducing legal liability are also discussed, including the informed consent process, spoliation of records, and the role of documentation. Finally, practical recommendations are provided for cardiologists and cardiac surgeons to limit their legal liability.


Assuntos
Cardiologia/legislação & jurisprudência , Imperícia/legislação & jurisprudência , Ponte de Artéria Coronária/legislação & jurisprudência , Documentação , Humanos , Consentimento Livre e Esclarecido/legislação & jurisprudência , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/terapia , Intervenção Coronária Percutânea/legislação & jurisprudência , Acidente Vascular Cerebral/tratamento farmacológico , Ativador de Plasminogênio Tecidual/uso terapêutico
15.
Psychiatr Clin North Am ; 36(1): 109-19, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23538081

RESUMO

Tai Chi and Qigong are traditional Chinese exercises that are widely practiced for their health benefits and as martial arts. Evidence suggests that these practices may be effective at treating a range of physical health conditions, and at improving health-related quality of life. There is growing interest in the use of Tai Chi and Qigong to treat mental disorders, because they are noninvasive, exercise-based therapies, and because patients with mental disorders frequently use complementary and alternative medicine. Evidence is promising that these treatments may be effective in reducing depressive symptoms, stress, anxiety, and mood disturbances.


Assuntos
Terapia por Exercício/psicologia , Transtornos Mentais/prevenção & controle , Transtornos Mentais/terapia , Qigong , Tai Chi Chuan/psicologia , Humanos , Transtornos Mentais/psicologia
17.
Child Adolesc Psychiatr Clin N Am ; 22(3): 493-507, vi, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23806316

RESUMO

The rising popularity of complementary and alternative medicine (CAM) in child and adolescent psychiatry raises unique ethical and legal concerns for psychiatrists and other conventional health care providers. This article explores these concerns and provides clinical advice for promoting patient health and safety while minimizing the psychiatrist's risk. Although any departure from the conventional standard of care is a potential risk, the risk of malpractice liability for practicing integrative medicine in child and adolescent psychiatry is low. CAM is most safely recommended from a legal standpoint when there is some published evidence of safety and efficacy.


Assuntos
Psiquiatria do Adolescente/legislação & jurisprudência , Psiquiatria Infantil/legislação & jurisprudência , Terapias Complementares/legislação & jurisprudência , Medicina Integrativa/legislação & jurisprudência , Transtornos Mentais/terapia , Adolescente , Criança , Humanos , Consentimento Livre e Esclarecido , Relações Interpessoais , Segurança do Paciente
19.
Evid Based Complement Alternat Med ; 4(1): 107-13, 2007 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-17342248

RESUMO

This study examined whether a traditional low-impact mind-body exercise, Tai Chi, affects health-related quality-of-life (HRQOL) and headache impact in an adult population suffering from tension-type headaches. Forty-seven participants were randomly assigned to either a 15 week intervention program of Tai Chi instruction or a wait-list control group. HRQOL (SF-36v2) and headache status (HIT-6trade mark) were obtained at baseline and at 5, 10 and 15 weeks post-baseline during the intervention period. Statistically significant (P < 0.05) improvements in favor of the intervention were present for the HIT score and the SF-36 pain, energy/fatigue, social functioning, emotional well-being and mental health summary scores. A 15 week intervention of Tai Chi practice was effective in reducing headache impact and also effective in improving perceptions of some aspects of physical and mental health.

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