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1.
Ann Intern Med ; 176(7): 904-912, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-37399549

RESUMEN

BACKGROUND: State medical cannabis laws may lead patients with chronic noncancer pain to substitute cannabis in place of prescription opioid or clinical guideline-concordant nonopioid prescription pain medications or procedures. OBJECTIVE: To assess effects of state medical cannabis laws on receipt of prescription opioids, nonopioid prescription pain medications, and procedures for chronic noncancer pain. DESIGN: Using data from 12 states that implemented medical cannabis laws and 17 comparison states, augmented synthetic control analyses estimated laws' effects on receipt of chronic noncancer pain treatment, relative to predicted treatment receipt in the absence of the law. SETTING: United States, 2010 to 2022. PARTICIPANTS: 583 820 commercially insured adults with chronic noncancer pain. MEASUREMENTS: Proportion of patients receiving any opioid prescription, nonopioid prescription pain medication, or procedure for chronic noncancer pain; volume of each treatment type; and mean days' supply and mean morphine milligram equivalents per day of prescribed opioids, per patient in a given month. RESULTS: In a given month during the first 3 years of law implementation, medical cannabis laws led to an average difference of 0.05 percentage points (95% CI, -0.12 to 0.21 percentage points), 0.05 percentage points (CI, -0.13 to 0.23 percentage points), and -0.17 percentage points (CI, -0.42 to 0.08 percentage points) in the proportion of patients receiving any opioid prescription, any nonopioid prescription pain medication, or any chronic pain procedure, respectively, relative to what we predict would have happened in that month had the law not been implemented. LIMITATIONS: This study used a strong nonexperimental design but relies on untestable assumptions involving parallel counterfactual trends. Statistical power is limited by the finite number of states. Results may not generalize to noncommercially insured populations. CONCLUSION: This study did not identify important effects of medical cannabis laws on receipt of opioid or nonopioid pain treatment among patients with chronic noncancer pain. PRIMARY FUNDING SOURCE: National Institute on Drug Abuse.


Asunto(s)
Cannabis , Dolor Crónico , Marihuana Medicinal , Medicamentos bajo Prescripción , Adulto , Humanos , Estados Unidos , Analgésicos Opioides/uso terapéutico , Dolor Crónico/tratamiento farmacológico , Marihuana Medicinal/uso terapéutico , Legislación de Medicamentos , Medicamentos bajo Prescripción/uso terapéutico , Pautas de la Práctica en Medicina
2.
Afr J Prim Health Care Fam Med ; 15(1): e1-e7, 2023 Jun 29.
Artículo en Inglés | MEDLINE | ID: mdl-37403682

RESUMEN

BACKGROUND: The use of herbal medicine (HM) as a self-management practice for treating various diseases has gained popularity worldwide. Consumers co-administer herbal products with conventional medicine without the knowledge of possible herb-drug interaction (HDI). AIM: This study aimed to assess patients' perception and use of HM and their knowledge of HDI. SETTING: Participants attending primary health care (PHC) clinics in three provinces (Gauteng, Mpumalanga and Free State), South Africa, were recruited. METHODS: Focus group discussions comprising a total of thirty (N = 30) participants were conducted using a semi-structured interview guide. Discussions were audio-recorded and then transcribed verbatim. Data were analysed using thematic content analysis. RESULTS: Reasons for using HM, sources of information on HM, co-administration of HM and prescribed medicine, disclosure of the use of HM, PHC nurses' attitudes and not having time to engage were frequently discussed. Respondents' lack of knowledge and perceptions about HDI and their dissatisfaction with prescribed medicine because of experienced side effects were also discussed. CONCLUSION: Because of the lack of discussions and non-disclosure about HM in PHC clinics, patients are at risk of experiencing HDIs. Primary health care providers should regularly enquire about HM use on every patient, to identify and prevent HDIs. The lack of knowledge about HDIs by patients further compromises the safety of HM.Contribution: The results highlighted the lack of knowledge of HDI by patients thus assisting the healthcare stakeholders in South Africa to implement measures to educate patients attending PHC clinics.


Asunto(s)
Atención a la Salud , Interacciones de Hierba-Droga , Medicina de Hierbas , Medicamentos bajo Prescripción , Atención Primaria de Salud , Humanos , Atención a la Salud/métodos , Atención a la Salud/estadística & datos numéricos , Grupos Focales , Atención Primaria de Salud/métodos , Atención Primaria de Salud/estadística & datos numéricos , Sudáfrica/epidemiología , Medicina de Hierbas/métodos , Fitoterapia/métodos , Medicamentos bajo Prescripción/farmacología , Medicamentos bajo Prescripción/uso terapéutico , Quimioterapia Combinada
3.
J Am Geriatr Soc ; 71(7): 2219-2228, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-36852896

RESUMEN

BACKGROUND: Dietary supplement and complementary and alternative medication (CAM) use can contribute to drug interactions, polypharmacy, nonadherence with prescription medications, and healthcare expenses, whereas evidence supporting benefits of using these products is sparse. There is a lack of current published literature describing the patterns or predictors of their use in community-dwelling older adults. MATERIALS AND METHODS: We performed a cross-sectional analysis of community-dwelling adults from Australia and the US, aged 70 years and older (65 years for US minorities), enrolled in the ASPirin in Reducing Events in the Elderly (ASPREE) study. At study enrollment, eligible participants were required to be without concurrent 5-year life-limiting illness and free of documented evidence of cardiovascular disease, dementia, or significant physical disability. During the final study visit, a questionnaire was administered to collect information about supplement/CAM use. Data from 15,729 participants who completed this questionnaire between January 2017 and January 2018 were analyzed. Descriptive statistics were used to report the prevalence and types of products used. Factors associated with use were determined using multivariate regression. RESULTS: Mean age of respondents was 79.6 years; 56.4% were female, 88.8% were from Australia, 56.5% reported 12 years of education or less, and 98.7% were living at home. Two-thirds (66.2%) of participants reported use of one or more supplement/CAM in the previous month. Products most commonly used included vitamin D (33.8% of participants), fish oil (22.7%), calcium (20.6%), glucosamine (14.8%), and multivitamin (12.9%). Female sex, US residency, higher education, polypharmacy (prescription medications), and frailty (in women) were significantly associated with higher use of supplements/CAMs. CONCLUSIONS: Dietary supplement and CAM use is common among community-dwelling older adults in the United States and Australia. Given the high prevalence of use, collaboration between healthcare providers and older adult patients is important to insure safe and optimal use of these products.


Asunto(s)
Terapias Complementarias , Medicamentos bajo Prescripción , Estados Unidos , Femenino , Masculino , Animales , Estudios Transversales , Suplementos Dietéticos/efectos adversos , Vitaminas/uso terapéutico , Interacciones Farmacológicas , Medicamentos bajo Prescripción/uso terapéutico
4.
Nutrients ; 15(2)2023 Jan 09.
Artículo en Inglés | MEDLINE | ID: mdl-36678198

RESUMEN

Data about the characteristics and prevalence of complementary medicine (CM) product use by Australians, including concurrent use with prescription and over-the-counter medications, have not been collected in the last five years. A cross-sectional online survey involving a representative sample of the Australian population was administered in 2021-2022. Of the 2351 survey responses included in this study, 49.4% reported use of a CM product over the previous 12-month period. Of these, 50% reported they always or often used CM products on the same day as a prescription medicine. Participants aged 65 and over were five times more likely to use CMs and other medications on the same day compared to 18-24-year-olds. Lower levels of education and having a chronic illness were also predictors of same-day use. The prevalence and characteristics of CM use by participants was similar to data collected five years ago. The study shows that concurrent use of CM products with prescription medications among older and more vulnerable populations is prevalent and this area requires further research to help ensure appropriate and safe use of CM products.


Asunto(s)
Terapias Complementarias , Medicamentos bajo Prescripción , Humanos , Estudios Transversales , Prevalencia , Australia/epidemiología , Prescripciones , Medicamentos bajo Prescripción/uso terapéutico
5.
HIV Med ; 24(1): 46-54, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35521975

RESUMEN

OBJECTIVE: Age-related comorbidities, polypharmacy and thereby the risk of potential drug-drug interactions (PDDIs) among people living with HIV (PLWH) have increased over the years. We estimated the prevalence of comedications, including dietary supplements, and evaluated PDDIs among PLWH receiving antiretroviral therapy (ART) in Denmark in an outpatient setting. METHODS: Information on prescription medication, over-the-counter medication and dietary supplements was obtained from adult PLWH receiving ART attending two outpatient clinics in Denmark. The PDDIs were identified using the University of Liverpool's drug interaction database. Associations between PDDIs and relevant variables were compared using logistic regression models. RESULTS: A total of 337 PLWH receiving ART with a median age of 53 years (interquartile range: 45-61) were included; 77% were male and 96% had a HIV-RNA viral load < 50 copies/mL. Twenty-six per cent of participants received five or more comedications and 56% consumed dietary supplements. Co-administration of drugs requiring dose adjustment or monitoring was identified in the medication lists of 52% of participants, and 4.5% were on drugs that should not be co-administered. Male sex [odds ratio (OR) = 1.9, 95% confidence interval (CI): 1.0-3.4], being on a protease inhibitor (OR = 4.3, 95% CI: 1.9-9.7), receiving five or more comedications (OR = 3.3, 95% CI: 1.5-7.2), taking over-the-counter medications (OR = 1.9, 95% CI: 1.1-3.3) and dietary supplements (OR = 2.0, 95% CI: 1.2-3.3) were independent predictors of PDDIs. CONCLUSION: Potential drug-drug interactions were common among our study population Our study confirms that polypharmacy and being on a protease inhibitor-based regimen increase the risk of PDDIs considerably and highlights the importance of questioning PLWH about dietary supplement intake.


Asunto(s)
Infecciones por VIH , Medicamentos bajo Prescripción , Adulto , Humanos , Masculino , Persona de Mediana Edad , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Antirretrovirales/uso terapéutico , Polifarmacia , Interacciones Farmacológicas , Medicamentos bajo Prescripción/uso terapéutico , Inhibidores de Proteasas/uso terapéutico , Suplementos Dietéticos
6.
PLoS One ; 17(6): e0269241, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35657782

RESUMEN

INTRODUCTION: Obesity is a common disease and a known risk factor for many other conditions such as hypertension, type 2 diabetes, and cancer. Treatment options for obesity include lifestyle changes, pharmacotherapy, and surgical interventions such as bariatric surgery. In this study, we examine the use of prescription drugs and dietary supplements by the individuals with obesity. METHODS: We conducted a cross-sectional analysis of the National Health and Nutrition Examination Survey (NHANES) data 2003-2018. We used multivariate logistic regression to analyze the correlations of demographics and obesity status with the use of prescription drugs and dietary supplement use. We also built machine learning models to classify prescription drug and dietary supplement use using demographic data and obesity status. RESULTS: Individuals with obesity are more likely to take cardiovascular agents (OR = 2.095, 95% CI 1.989-2.207) and metabolic agents (OR = 1.658, 95% CI 1.573-1.748) than individuals without obesity. Gender, age, race, poverty income ratio, and insurance status are significantly correlated with dietary supplement use. The best performing model for classifying prescription drug use had the accuracy of 74.3% and the AUROC of 0.82. The best performing model for classifying dietary supplement use had the accuracy of 65.3% and the AUROC of 0.71. CONCLUSIONS: This study can inform clinical practice and patient education of the use of prescription drugs and dietary supplements and their correlation with obesity.


Asunto(s)
Diabetes Mellitus Tipo 2 , Medicamentos bajo Prescripción , Estudios Transversales , Suplementos Dietéticos , Humanos , Encuestas Nutricionales , Obesidad/epidemiología , Medicamentos bajo Prescripción/uso terapéutico
7.
AMA J Ethics ; 24(5): E437-442, 2022 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-35575575

RESUMEN

Despite impressive pharmaceutical advances, mental illness remains a leading cause of suffering and disability. Although some dietary supplements appear to respond to some needs not met by prescription medications, several obstacles prevent their study or use. This article proposes government-supported review and safety monitoring of supplements' use in caring for patients with mental illness.


Asunto(s)
Suplementos Dietéticos , Medicamentos bajo Prescripción , Suplementos Dietéticos/efectos adversos , Humanos , Medicamentos bajo Prescripción/uso terapéutico
8.
Dig Dis Sci ; 67(4): 1213-1221, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-33779879

RESUMEN

BACKGROUND: Effective prescription drug treatment of constipation-predominant irritable bowel syndrome (IBS-C) requires patients to remain on daily therapy, yet predictive factors to optimize treatment selection are unknown. AIMS: We assessed whether common comorbidities including chronic overlapping pain conditions (COPCs), mood disorders, or concurrent medications influence the risk of discontinuing IBS-C prescription drug therapy. METHODS: We included all IBS-C patients who initiated treatment with the secretagogues linaclotide or lubiprostone across the Michigan Medicine healthcare system between 2012 and 2016. A Cox proportional hazards model was constructed to model time-to-treatment discontinuation as a valid, quantifiable measure of IBS medication persistence using hazards ratios (HR) with 95% confidence intervals (CI). RESULTS: Our cohort included 225 patients on linaclotide and 492 on lubiprostone (mean age 48.3 years, 86.9% women, 46.6% with at least one COPC, 60.3% with at least one mood disorder) with an average follow-up of 2.1 years. Patients with at least one COPC (HR = 0.566; 95%CI = 0.371-0.863) and also women (HR = 0.535; 95%CI = 0.307-0.934) had a lower risk of discontinuing linaclotide, while COPCs predicted a trend toward increased discontinuation of lubiprostone (HR = 1.254; 95%CI = 0.997-1.576). Age, comorbid mood disorders, and baseline use of narcotics or benzodiazepines did not significantly mediate the risk of treatment discontinuation; our findings remained stable in univariate and multivariable analyses. CONCLUSIONS: COPCs and sex appear to influence the likelihood of discontinuation of two commonly prescribed secretagogues, while mood disorders, narcotics, and benzodiazepines may not. Routine assessment for comorbid COPCs prior to initiating therapy may optimize IBS-C treatment selection and outcomes in practice.


Asunto(s)
Prestación Integrada de Atención de Salud , Síndrome del Colon Irritable , Medicamentos bajo Prescripción , Estudios de Cohortes , Estreñimiento/tratamiento farmacológico , Femenino , Fármacos Gastrointestinales/uso terapéutico , Humanos , Síndrome del Colon Irritable/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Medicamentos bajo Prescripción/uso terapéutico
9.
Sci Rep ; 11(1): 21681, 2021 11 04.
Artículo en Inglés | MEDLINE | ID: mdl-34737360

RESUMEN

Numerous studies have reported that antibiotics could lead to diabetes, even after adjusting for confounding variables. This study aimed to determine the causal relationship between antibiotics use and diabetes in a nationally representative cohort. This retrospective cohort study included adults aged 40 years or older who were enrolled in the Korean National Health Insurance Service-Health Screening Cohort. Antibiotic exposure was assessed from 2002 to 2005 and newly diagnosed diabetes mellitus was determined based on diagnostic codes and history of antidiabetic medication use from 2006 to 2015. Multivariate Cox proportional hazards model was used to assess the association between antibiotic use and diabetes incidence. The mean age of the 201,459 study subjects was 53.2 years. People who used antibiotics for 90 or more days had a higher risk of diabetes (adjusted hazard ratio [aHR] 1.16, 95% confidence interval [CI] 1.07-1.26) compared to non-users. Those who used five or more classes of antibiotics had a higher risk of diabetes than those who used one antibiotic class (aHR 1.14; 95% CI 1.06-1.23). The clear dose-dependent association between antibiotics and diabetes incidence supports the judicious use of antibiotics in the future.


Asunto(s)
Antibacterianos/efectos adversos , Diabetes Mellitus/epidemiología , Diabetes Mellitus/etiología , Adulto , Anciano , Anciano de 80 o más Años , Antibacterianos/uso terapéutico , Estudios de Cohortes , Bases de Datos Factuales , Prescripciones de Medicamentos/estadística & datos numéricos , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Programas Nacionales de Salud , Medicamentos bajo Prescripción/uso terapéutico , Modelos de Riesgos Proporcionales , República de Corea/epidemiología , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo
10.
PLoS One ; 16(4): e0249849, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33831073

RESUMEN

OBJECTIVES: People with diabetes are at high risk of polypharmacy owing to complex treatment of diabetes and comorbidities. Polypharmacy is associated with increased risk of adverse reactions and decreased compliance. Therefore, the objectives of this study were to assess polypharmacy in people with type 2 diabetes (T2D) and associated diabetes-related factors in rural areas in Vietnam. METHOD: People with T2D (n = 806) who had received treatment for diabetes at a district hospital were invited to participate in a questionnaire-based cross-sectional survey. Polypharmacy was defined as ≥5 types of medicine and assessed as a) prescription medicine and non-prescription/over the counter (OTC) medicine and b) prescription medicine and non-prescription/OTC, herbal and traditional medicine, and dietary supplement. Multiple logistic regression was used to investigate the association between polypharmacy and diabetes specific factors: duration, comorbidities and diabetes-related distress. RESULTS: Of the people with T2D, 7.8% had a medicine use corresponding to polypharmacy (prescription medicine and non-prescription/OTC), and 40.8% when herbal and traditional medicine, and dietary supplement were included. Mean number of medicine intake (all types of medicines and supplements) were 3.8±1.5. The odd ratios (ORs) of polypharmacy (medicine and supplements) increased with diabetes duration (<1-5 years OR = 1.66; 95%CI: 1.09-2.53 and >5 years OR = 1.74; 95%CI: 1.14-2.64 as compared to ≤1-year duration of diabetes), number of comorbidities (1-2 comorbidities: OR = 2.0; 95%CI: 1.18-3.42; ≥3 comorbidities: OR = 2.63;95%CI: 1.50-4.61 as compared to no comorbidities), and suffering from diabetes-related distress (OR = 1.49; 95%CI: 1.11-2.01) as compared to those without distress. CONCLUSIONS: In rural northern Vietnam, persons with longer duration of T2D, higher number of comorbidities and diabetes-related stress have higher odds of having a medicine use corresponding to polypharmacy. A high proportion of people with T2D supplement their prescription, non-prescription/OTC medicine with herbal and traditional medicine and dietary supplements.


Asunto(s)
Diabetes Mellitus Tipo 2/tratamiento farmacológico , Polifarmacia , Adulto , Anciano , Suplementos Dietéticos/estadística & datos numéricos , Femenino , Humanos , Hipoglucemiantes/administración & dosificación , Hipoglucemiantes/uso terapéutico , Masculino , Medicina Tradicional/estadística & datos numéricos , Persona de Mediana Edad , Medicamentos bajo Prescripción/administración & dosificación , Medicamentos bajo Prescripción/uso terapéutico , Población Rural/estadística & datos numéricos , Vietnam
11.
Medicine (Baltimore) ; 100(4): e24083, 2021 Jan 29.
Artículo en Inglés | MEDLINE | ID: mdl-33530202

RESUMEN

BACKGROUND: Migraine is a chronic paroxysmal incapacitating neurological disorder, which endangers the health of human worldwide ranking as the third most prevalent medical condition. There are no comprehensive estimates of treatments for migraine. We will conduct this systematic review and Bayesian network meta-analysis (NMA) to synthesis quantitative and comparative evidence on the efficacy and tolerability of all the known pharmacological and non-pharmacological interventions for migraine. METHOD: We will perform the systematic electronic search of the literature utilizing MEDLINE, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), Cumulative Index to Nursing & Allied Health (CINAHL), and PsycINFO. We will only include randomized controlled trials (RCTs) of high quality which appraise the efficacy or safety of any potential pharmacological or non-pharmacological interventions in the treatment of patients with migraine. The traditional pairwise meta-analyses will be performed to anticipate the heterogeneities and publication bias and the NMA will be conducted within a Bayesian hierarchical model framework to obtain estimates for all valuable treatments for migraine. The entire heterogeneity will be quantified by Q statistic and I2 index. Other analyses included sensitivity analyses, meta-regression, and subgroup analyses will also be conducted. The whole process will be conducted using in R-3.6.0 software. RESULTS: This study will obtain the efficacy and tolerability of all potential treatments for migraine, aiming at providing consolidated evidence to help make the best choice of interventions. The results will be published in a peer-reviewed journal. DISCUSSION: This Bayesian network meta-analysis may be the first attempt to quantitatively synthesize the efficacy and tolerability of all potential treatments for migraine. And this method can ensure us to fully utilize both the direct and indirect evidence as well as gain the comparative estimates displayed in the derived hierarchies. Besides, we have registered this protocol on the international prospective register of systematic review (PROSPERO) (CRD42020157278).


Asunto(s)
Terapias Complementarias/métodos , Trastornos Migrañosos/terapia , Preparaciones de Plantas/uso terapéutico , Medicamentos bajo Prescripción/uso terapéutico , Teorema de Bayes , Enfermedad Crónica , Terapias Complementarias/efectos adversos , Humanos , Trastornos Migrañosos/rehabilitación , Trastornos Migrañosos/cirugía , Metaanálisis en Red , Preparaciones de Plantas/administración & dosificación , Preparaciones de Plantas/efectos adversos , Medicamentos bajo Prescripción/administración & dosificación , Medicamentos bajo Prescripción/efectos adversos , Ensayos Clínicos Controlados Aleatorios como Asunto , Proyectos de Investigación , Metaanálisis como Asunto
12.
PLoS One ; 16(2): e0245163, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33556053

RESUMEN

BACKGROUND: The simultaneous or intermittent use of alternative treatments and prescription medications for hypertension and type 2 diabetes mellitus can have adverse health effects. OBJECTIVES: To identify beliefs and practices associated with the use of alternative treatments for hypertension and type 2 diabetes mellitus among patients. METHODS: A mixed-methods study including an investigator-administered survey and focus group discussion sessions using convenience sampling was conducted among patients aged ≥18 years during May to August 2018. Descriptive statistics were used to describe and compare demographic characteristics among groups of survey participants using JMP Pro 14.0. Thematic analysis was conducted to analyze the qualitative data using NVivo. RESULTS: Most study participants (87-90%) were on prescription medication for their condition. Of survey participants, 69% reported taking their medication as prescribed and 70% felt that prescription medicine was controlling their condition. Almost all participants (98%) reported using alternative treatments, mainly herbal medications, and 73-80% felt that herbal medicines controlled their conditions. One-third believed that herbal medicines are the most effective form of treatment and should always be used instead of prescription medication. However, most participants (85%) did not believe that prescription and herbal treatments should be used simultaneously. Most (76-90%) did not discuss herbal treatments with their healthcare providers. Four themes emerged from the focus group sessions: 1) Simultaneous use of herbal and prescription medicine was perceived to be harmful, 2) Patients did not divulge their use of herbal medicine to healthcare providers, 3) Alternative medicines were perceived to be highly effective, and 4) Religiosity and family elders played key roles in herbal use. CONCLUSIONS: This study provides useful insights into perceptions and use of alternative treatments by patients that can be used by healthcare providers in developing appropriate interventions to encourage proper use of prescription medicines and alternative medicines resulting in improved management of these chronic diseases.


Asunto(s)
Diabetes Mellitus Tipo 2/terapia , Conocimientos, Actitudes y Práctica en Salud/etnología , Hipertensión/terapia , Adulto , Anciano , Anciano de 80 o más Años , Terapias Complementarias/métodos , Terapias Complementarias/estadística & datos numéricos , Femenino , Grupos Focales , Medicina de Hierbas/estadística & datos numéricos , Medicina de Hierbas/tendencias , Humanos , Jamaica/epidemiología , Masculino , Cumplimiento de la Medicación , Persona de Mediana Edad , Fitoterapia/estadística & datos numéricos , Plantas Medicinales , Medicamentos bajo Prescripción/uso terapéutico , Encuestas y Cuestionarios
13.
Psychol Med ; 51(1): 70-82, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-31640827

RESUMEN

BACKGROUND: The pathophysiology of obsessive-compulsive disorder (OCD) remains unclear despite extensive neuroimaging work on the disorder. Exposure to medication and comorbid mental disorders can confound the results of OCD studies. The goal of this study was to explore differences in brain functional connectivity (FC) within the cortico-striato-thalamo-cortical (CSTC) loop of drug-naïve and drug-free OCD patients and healthy controls (HCs). METHODS: A total of 29 drug-naïve OCD patients, 22 drug-free OCD patients, and 25 HCs matched on age, gender and education level underwent functional magnetic resonance imaging scanning at resting state. Seed-based connectivity analyses were conducted among the three groups. The Yale Brown Obsessive Compulsive Scale and clinical inventories were used to assess the clinical symptoms. RESULTS: Compared with HCs, the drug-naïve OCD patients had reduced FC within the limbic CSTC loop. In the drug-naïve OCD participants, we also found hyperconnectivity between the supplementary motor area and ventral and dorsal putamen (p < 0.05, corrected for multiple comparisons). CONCLUSIONS: Exposure to antidepressants such as selective serotonin reuptake inhibitors may affect the function of some brain regions. Future longitudinal studies could help to reveal the pharmacotherapeutic mechanisms in these loops.


Asunto(s)
Encéfalo/diagnóstico por imagen , Encéfalo/fisiopatología , Trastorno Obsesivo Compulsivo/diagnóstico por imagen , Trastorno Obsesivo Compulsivo/fisiopatología , Adolescente , Adulto , Encéfalo/efectos de los fármacos , Femenino , Humanos , Sistema Límbico/fisiopatología , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Trastorno Obsesivo Compulsivo/tratamiento farmacológico , Corteza Olfatoria/fisiopatología , Medicamentos bajo Prescripción/uso terapéutico , Escalas de Valoración Psiquiátrica , Tálamo/fisiopatología , Adulto Joven
14.
Medicine (Baltimore) ; 99(50): e23195, 2020 Dec 11.
Artículo en Inglés | MEDLINE | ID: mdl-33327236

RESUMEN

BACKGROUND: Angina pectoris in coronary heart disease (CHD) is a common ischemic heart disease clinically. During the onset, patients often have symptoms such as chest discomfort or paroxysmal crushing pain in the posterior sternum, which seriously affects the quality of life of patients, and even can lead to myocardial infarction and endanger the lives of patients. Clinical studies have shown that the compound Chinese prescription Xuefu Zhuyu decoction combined with western medicine has a certain therapeutic effect on angina pectoris in CHD, but lack of evidence of evidence-based medicine. The purpose of this study is to evaluate the efficacy and safety of Xuefu Zhuyu decoction combined with western medicine in the treatment of angina pectoris in CHD. METHODS: Use computer to retrieve English databases (PubMed, Embase, Web of Science, the Cochrane Library) and Chinese databases (CNKI, Wan Fang, VIP, Chinese biomedical database), from the establishment of database to October 2020, for randomized controlled trials (RCTs) of Xuefu Zhuyu decoction combined with Western medicine for angina pectoris in CHD. Two investigators independently conducted data extraction and assessed the literature quality of the included studies. The Revman5.3 software was used for meta-analysis of the included literatures. RESULTS: The efficacy and safety of Xuefu Zhuyu decoction combined with western medicine in the treatment of angina pectoris in CHD were evaluated by total effective rate, angina pectoris pain score, TCM syndrome score, electrocardiogram effect, hemorheology index (including whole blood viscosity, plasma viscosity, hematocrit, and fibrinogen), and the incidence of adverse reactions. CONCLUSION: This study will provide reliable evidence-based evidence for the clinical application of Xuefu Zhuyu decoction combined with western medicine in the treatment of angina pectoris in CHD. ETHICS AND DISSEMINATION: Private information from individuals will not be published. This systematic review also does not involve endangering participant rights. Ethical approval was not required. The results may be published in a peer-reviewed journal or disseminated at relevant conferences. OSF REGISTRATION NUMBER: DOI 10.17605 / OSF.IO / GFEQ7.


Asunto(s)
Angina de Pecho/tratamiento farmacológico , Medicamentos Herbarios Chinos/uso terapéutico , Medicamentos bajo Prescripción/uso terapéutico , Angina de Pecho/etiología , Estudios de Casos y Controles , Enfermedad Coronaria/complicaciones , Enfermedad Coronaria/diagnóstico , Enfermedad Coronaria/epidemiología , Quimioterapia Combinada/métodos , Femenino , Humanos , Masculino , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Seguridad , Resultado del Tratamiento , Metaanálisis como Asunto
15.
Sci Rep ; 10(1): 16551, 2020 10 06.
Artículo en Inglés | MEDLINE | ID: mdl-33024171

RESUMEN

The neurodegenerative Alzheimer's disease (AD) affects more than 30 million people worldwide. There is thus far no cure or prevention for AD. Aggregation of hyperphosphorylated tau in the brain correlates with the cognitive decline of patients of AD and other neurodegenerative tauopathies. Intracerebral injection of tau aggregates isolated from tauopathy brains causes similar pathology in the recipient mice, demonstrating the pathogenic role of abnormally phosphorylated tau. Compounds controlling the aggregation of hyperphosphorylated tau therefore are probable modulators for the disease. Here we report the use of recombinant hyperphosphorylated tau (p-tau) to identify potential tauopathy therapeutics and risk factors. Hyperphosphorylation renders tau prone to aggregate and to impair cell viability. Taking advantage of these two characters of p-tau, we performed a screen of a 1280-compound library, and tested a selective group of prescription drugs in p-tau aggregation and cytotoxicity assays. R-(-)-apomorphine and raloxifene were found to be p-tau aggregation inhibitors that protected p-tau-treated cells. In contrast, a subset of benzodiazepines exacerbated p-tau cytotoxicity apparently via enhancing p-tau aggregation. R-(-)apomorphine and raloxifene have been shown to improve cognition in animals or in humans, whereas benzodiazepines were linked to increased risks of dementia. Our results demonstrate the feasibility and potential of using hyperphosphorylated tau-based assays for AD drug discovery and risk factor identification.


Asunto(s)
Enfermedad de Alzheimer/tratamiento farmacológico , Apomorfina/farmacología , Cognición/efectos de los fármacos , Descubrimiento de Drogas/métodos , Evaluación Preclínica de Medicamentos , Medicamentos bajo Prescripción/farmacología , Agregado de Proteínas/efectos de los fármacos , Clorhidrato de Raloxifeno/farmacología , Proteínas tau/metabolismo , Enfermedad de Alzheimer/metabolismo , Enfermedad de Alzheimer/psicología , Apomorfina/uso terapéutico , Benzodiazepinas/efectos adversos , Humanos , Fosforilación/efectos de los fármacos , Medicamentos bajo Prescripción/uso terapéutico , Clorhidrato de Raloxifeno/uso terapéutico , Factores de Riesgo
16.
BMC Pregnancy Childbirth ; 20(1): 624, 2020 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-33059613

RESUMEN

BACKGROUND: A vigilant prescription of drugs during pregnancy can potentially safeguard the growing fetus from the deleterious effect of the drug while attempting to manage the mother's health problems. There is a paucity of information about the drug utilization pattern in the area of investigation. Hence, this study was implemented to investigate the pattern of drug utilization and its associated factors among pregnant women in Adigrat general hospital, Northern Ethiopia. METHODS: An institution-based cross-sectional study was conducted among randomly selected 314 pregnant women who attended obstetrics-gynecology and antenatal care units of the hospital. Relevant data were retrieved from the pregnant women's medical records and registration logbook. The drugs prescribed were categorized based on the United States Food and Drug Administration (US-FDA) fetal harm classification system. Data analysis was done using SPSS version 20 statistical software. Multivariate logistic regression was employed to analyze the association of the explanatory variables with the medication use, and p < 0.05 was declared statistically significant. RESULTS: The overall prescribed drug use in this study was found to be 87.7%. A considerable percentage of the study participants (41.4%) were prescribed with supplemental drugs (iron folate being the most prescribed drug) followed by antibiotics (23.4%) and analgesics (9.2%). According to the US-FDA drug's risk classification, 42.5, 37, 13, and 7% of the drugs prescribed were from categories A, B, C, and D or X respectively. Prescribed drug use was more likely among pregnant women who completed primary [AOR = 5.34, 95% CI (1.53-18.6)] and secondary education [AOR = 4.1, 95% CI (1.16-14)], who had a history of chronic illness [AOR = 7.9, 95% CI (3.14-19.94)] and among multigravida women [AOR = 2.9, 95% CI (1.57 5.45)]. CONCLUSIONS: The finding of this study revealed that a substantial proportion of pregnant women received drugs with potential harm to the mother and fetus. Reasonably, notifying health practitioners to rely on up-to-date treatment guidelines strictly is highly demanded. Moreover, counseling and educating pregnant women on the safe and appropriate use of medications during pregnancy are crucial to mitigate the burden that the mother and the growing fetus could face.


Asunto(s)
Utilización de Medicamentos/estadística & datos numéricos , Hospitales Generales/estadística & datos numéricos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Complicaciones del Embarazo/tratamiento farmacológico , Medicamentos bajo Prescripción/uso terapéutico , Adolescente , Adulto , Estudios Transversales , Prescripciones de Medicamentos/normas , Prescripciones de Medicamentos/estadística & datos numéricos , Utilización de Medicamentos/normas , Etiopía , Femenino , Adhesión a Directriz/estadística & datos numéricos , Hospitales Generales/normas , Humanos , Guías de Práctica Clínica como Asunto , Pautas de la Práctica en Medicina/normas , Embarazo , Atención Prenatal/estadística & datos numéricos , Estudios Retrospectivos , Adulto Joven
17.
Drug Alcohol Depend ; 217: 108351, 2020 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-33070057

RESUMEN

BACKGROUND: Chronic pain patients on long-term opioid therapy (LTOT) may be at elevated risk for developing conditioned opioid cue-reactivity as their prescribed dosing schedules simultaneously function as fixed reinforcement schedules. Since opioids are typically consumed orally during LTOT, it stands to reason that opioid cue exposure might elicit conditioned salivary responses. However, no study has examined salivary cue-reactivity among opioid users during in-vivo exposure to their own prescription opioid medication. METHODS: Two samples (N = 68, N = 39) of chronic pain patients on LTOT were recruited from primary care and specialty care clinics. Study 1 aimed to determine whether chronic pain patients receiving LTOT exhibited salivary cue-reactivity to their prescribed opioid. Study 2 was a pilot study that aimed to assess the effects of behavioral treatment on chronic pain patients' salivary cue-reactivity. RESULTS: In Study 1, exposure to the patient's own prescribed opioid resulted in significantly greater increases in salivation and cue-elicited craving than exposure to a neutral cue. In Study 2 participants who were randomized to an 8-week Mindfulness-Oriented Recovery Enhancement intervention evidenced significantly greater decreases in opioid cue-reactivity than participants in an active control condition as evidenced by both reduced salivation and craving ratings. CONCLUSIONS: Study findings demonstrate salivation may serve as a useful, objective index of opioid cue-reactivity. With further refinement of this task, conditioned salivary response could be used to identify especially vulnerable patients, who then could be targeted with a personalized medicine approach for selective and intensive prevention/treatment interventions to preempt escalation of opioid use to opioid misuse and OUD.


Asunto(s)
Analgésicos Opioides/uso terapéutico , Saliva/metabolismo , Adulto , Analgésicos Opioides/metabolismo , Dolor Crónico/tratamiento farmacológico , Condicionamiento Clásico , Ansia/efectos de los fármacos , Señales (Psicología) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Atención Plena , Trastornos Relacionados con Opioides/tratamiento farmacológico , Proyectos Piloto , Medicamentos bajo Prescripción/uso terapéutico , Prescripciones
18.
Hum Resour Health ; 18(1): 55, 2020 08 03.
Artículo en Inglés | MEDLINE | ID: mdl-32746844

RESUMEN

The use of traditional and complementary medicines (TM/CMs) has become an increasingly popular part of healthcare and self-care practices across the world. While the benefits and risks of many TM/CMs are yet to be fully evaluated, their prevalent use without consistent oversight has not been fully addressed by the public health sector. Pharmacists play an integral role in contributing to public health. Discussion about integrating TM/CMs into the professional practice of the pharmacist began over two decades ago. Nevertheless, TM/CMs are predominantly managed as "retail products" and are not integrated into pharmaceutical care and practice. While some isolated measures towards integration have been proposed, there remains no consensus on how to deliver pharmaceutical care in a coordinated, systematic manner. Systems thinking approaches are needed to formulate and implement strategies that change pharmacists' practice related to TM/CMs. Such approaches will ultimately reduce risk, optimize patient care, and result in better health outcomes.


Asunto(s)
Terapias Complementarias/métodos , Ciencia de la Implementación , Farmacéuticos/organización & administración , Medicamentos bajo Prescripción/uso terapéutico , Análisis de Sistemas , Servicios Comunitarios de Farmacia/organización & administración , Humanos , Rol Profesional
19.
Clin Interv Aging ; 15: 865-876, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32606626

RESUMEN

PURPOSE: Most older people with cognitive impairment usually have multiple comorbidities. In the last decade, the guidelines for the management of chronic diseases have been changed, leading to changes in the patterns of medication prescribing and in the prevalence of drug-related problems (DRPs). The main objectives were to explore the changes in medication use and in the prevalence of polypharmacy (PP), the use of potentially inappropriate medications (PIMs) and drug-drug interactions (DDIs) among older hospitalized adults with cognitive impairment in a 5-year period. PATIENTS AND METHODS: Older hospitalized patients with cognitive impairment diagnosed by cognitive performance scale (CPS) score of 2 or more at tertiary hospital in Brisbane, Australia in 2009 and 2015 to 2016 were enrolled. Prescribed medication use, and exposures to PP, PIM and/or DDI were evaluated at two time points. The associated factors with patients exposed to >1 criteria of PP, PIM or DDI were analyzed by using logistic regression analyses. RESULTS: The median number of prescribed medications was not significantly different between the two periods. The number of medications use as dermatological agents and analgesics substantially increased over 5 years. In contrast, there was a decrease in prescription of drugs for acid-related disorders, drugs used in diabetes, and mineral supplements. Most of the participants were exposed to at least one of PP, PIM or DDI. In multivariate regression analysis, the presence of diabetes diagnosis was a risk factor associated with increased exposure to >1 criteria of PP, PIM or DDI. CONCLUSION: The patterns of many prescribed medications use have altered in a 5-year period. The present study confirms that the majority of older adults with cognitive impairment admitted in an acute care setting are prone to PP, PIM and DDI. Comprehensive medication reviews should be undertaken in clinical care of older patients with cognitive impairment.


Asunto(s)
Disfunción Cognitiva/epidemiología , Prescripción Inadecuada/estadística & datos numéricos , Polifarmacia , Lista de Medicamentos Potencialmente Inapropiados/estadística & datos numéricos , Medicamentos bajo Prescripción/uso terapéutico , Anciano , Anciano de 80 o más Años , Instituciones de Atención Ambulatoria , Australia , Enfermedad Crónica/tratamiento farmacológico , Disfunción Cognitiva/tratamiento farmacológico , Comorbilidad , Estudios Transversales , Interacciones Farmacológicas , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Estudios Longitudinales , Masculino , Medicamentos bajo Prescripción/efectos adversos , Prevalencia , Factores de Riesgo
20.
Wound Repair Regen ; 28(4): 561-572, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32319144

RESUMEN

Nearly 70% of older adults in the U.S. report using ≥1 dietary supplements (DSs) daily. While DSs may have health benefits, there is risk for toxicity or harmful drug-supplement interactions if not taken correctly. Older adults with chronic wounds who use DSs are at increased risk of adverse drug-supplement interactions because they usually have comorbidities requiring polypharmacy management. However, no studies have evaluated DS use in this population. The aim of this retrospective pilot study was to describe DS use by a sample of older adults (n = 40) with chronic venous leg ulcers (CVLUs) who participated in a clinical trial testing the effects of fish oil supplementation on wound healing. At baseline, study personnel assisted all participants in completing an electronic questionnaire about DS use. Descriptive statistics were used to characterize the data. Twenty-five of the 40 participants (62.5%) reported taking ≥1 DS daily. On average, DS users were 65.16 years (SD = 8.51) and the majority were men (64.0%), white (68.0%), and had at least some college education (72.0%). Fifteen (60.0%) reported taking 1-2 DSs/day, and 10 (40.0%) reported taking ≥3/day. The most frequently reported DSs used were multivitamin/mineral complex (60.0%), vitamin D (36.0%), vitamin B complex (28.0%) and calcium (28.0%). Reasons for using DSs were to maintain or improve health (44.0%), improve bone density (12%), and boost the immune system (12%). Supplement users reported consuming an average of 9.12 (SD = 6.46) prescription drugs daily and 21 (84.0%) reported ≥3 chronic health conditions. In summary, DS use in this sample of chronic wound patients was high. Moreover, DS users reported using multiple prescription drugs (2-23/day) concomitantly with DSs. While older adults with CVLUs may benefit from targeted DS therapy, monitoring their DS use to reduce risk for adverse drug-supplement interactions is best practice.


Asunto(s)
Suplementos Dietéticos/estadística & datos numéricos , Polifarmacia , Oligoelementos/uso terapéutico , Úlcera Varicosa/epidemiología , Vitaminas/uso terapéutico , Anciano , Anciano de 80 o más Años , Artritis/epidemiología , Calcio/uso terapéutico , Depresión/epidemiología , Diabetes Mellitus/epidemiología , Interacciones Farmacológicas , Femenino , Aceites de Pescado/uso terapéutico , Cardiopatías/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Multimorbilidad , Proyectos Piloto , Medicamentos bajo Prescripción/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Retrospectivos , Encuestas y Cuestionarios , Úlcera Varicosa/terapia , Complejo Vitamínico B/uso terapéutico , Vitamina D/uso terapéutico
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