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1.
Breast Cancer Res Treat ; 204(3): 539-546, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38198070

RESUMO

PURPOSE: Polypharmacy is associated with negative health outcomes and decreased medication adherence. Polypharmacy is common in cancer populations, but few studies have evaluated the relationship between polypharmacy and aromatase inhibitor (AI) adherence. No studies have evaluated the relationship between over-the-counter (OTC) supplements and AI adherence. Our primary hypothesis was that polypharmacy would be associated with increased risk of premature AI discontinuation. METHODS: This exploratory analysis used data from the Exemestane and Letrozole Pharmacogenetics (ELPh) trial, a prospective, multicenter, randomized controlled trial that enrolled participants from 2005 to 2009. Included patients were female, postmenopausal, with stage 0-III breast cancer, who had completed indicated chemotherapy, surgery, and radiation. Participants were randomized to adjuvant exemestane or letrozole and completed serial clinical examinations and questionnaires for two years. Concomitant medication data were collected prospectively. Cox proportion models were used for statistical analysis of the relationship between polypharmacy, OTCs, medication class, and AI adherence. RESULTS: In the 490 analyzed participants, use of any prescription medications at baseline was associated with decreased risk of premature AI discontinuation (HR 0.56, p = 0.02). Use of selective serotonin reuptake inhibitors (SSRIs) or selective serotonin and norepinephrine reuptake inhibitors (SNRIs) at baseline was associated with decreased risk of premature AI discontinuation (HR 0.67, p = 0.04). Use of any OTCs was not associated with AI discontinuation. CONCLUSION: Baseline use of prescription medications but not OTCs was associated with increased AI persistence. Future research is needed to understand how this can be utilized to promote AI adherence.


Assuntos
Inibidores da Aromatase , Neoplasias da Mama , Feminino , Humanos , Inibidores da Aromatase/efeitos adversos , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/induzido quimicamente , Letrozol/uso terapêutico , Polimedicação , Estudos Prospectivos , Adesão à Medicação
2.
J Clin Microbiol ; 62(5): e0031223, 2024 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-38436246

RESUMO

The landscape of at-home testing using over-the-counter (OTC) tests has been evolving over the last decade. The United States Food and Drug Administration Emergency Use Authorization rule has been in effect since the early 2000s, and it was widely employed during the severe acute respiratory syndrome coronavirus 2 pandemic to authorize antigen and nucleic acid detection tests for use in central laboratories as well as OTC. During the pandemic, the first at-home tests for respiratory viruses became available for consumer use, which opened the door for additional respiratory virus OTC tests. Concerns may exist regarding the public's ability to properly collect samples, perform testing, interpret results, and report results to public health authorities. However, favorable comparison studies between OTC testing and centralized laboratory test results suggest that OTC testing may have a place in healthcare, and it is likely here to stay. This mini-review of OTC tests for viral respiratory diseases will briefly cover the regulatory and reimbursement environment, current OTC test availability, as well as the advantages and limitations of OTC tests.


Assuntos
COVID-19 , Infecções Respiratórias , Humanos , Infecções Respiratórias/virologia , Infecções Respiratórias/diagnóstico , COVID-19/diagnóstico , Estados Unidos , Vírus/isolamento & purificação , Vírus/classificação , SARS-CoV-2/isolamento & purificação , Teste para COVID-19/métodos , Viroses/diagnóstico , Viroses/virologia
3.
Eur J Epidemiol ; 2024 Sep 18.
Artigo em Inglês | MEDLINE | ID: mdl-39294527

RESUMO

Self-medication (SM) forms an important part of public health strategy. Nonetheless, little research has been performed to understand the current state of self-medication in the European Union (EU). Utilizing data from the third wave of the European Health Interview Surveys, this study finds an estimated SM prevalence of 34.3% in the EU (95%CI = 34.1-34.5%; n = 255,758). SM prevalence, as well as SM prevalence inequality between men and women, varies substantially between EU member countries. Via multivariable analysis, we also identify a number of variables associated with SM, most notably the substantial impact of health systems on SM behavior (Adjusted Odds Ratio [AOR] = 4.00; 95% Confidence Interval [95%CI] = 3.81-4.21). Several demographics are also associated with greater SM prevalence, including those aged 25-44 (versus ages 75+: AOR = 1.21; 95%CI = 1.12-1.31), women (AOR = 1.74; 95%CI = 1.68-1.81), immigrants born in other EU states (AOR = 1.16; 95%CI = 1.04-1.30), those with higher education (AOR = 1.83; 95%CI = 1.60-2.09), and urban dwellers (AOR = 1.14; 95%CI = 1.04-1.30). Additionally, long-standing health problems (AOR = 1.39; 95%CI = 1.33-1.45), visits to doctors (both general practitioners and specialists) (AOR = 1.21, 95%CIs = 1.15-1.26, 1.17-1.26), and unmet needs for health care due to waiting lists (AOR = 1.38; 95%CI = 1.23-1.55) or inability to afford medical examinations/treatment (AOR = 1.27; 95%CI = 1.12-1.42) serve as conditioners for SM. We also find that smoking (AOR = 1.05; 95%CI = 1.01-1.10), vaping (AOR = 1.19; 95%CI = 1.06-1.32), drinking alcohol (AOR = 1.23; 95%CI = 1.19-1.28), and higher levels of physical activity (AOR = 1.27; 95%CI = 1.22-1.32) are factors associated with SM. Analysis of these variables reveals that though women self-medicate more than men, the patterns that govern their consumption are similar.

4.
Support Care Cancer ; 32(9): 577, 2024 Aug 08.
Artigo em Inglês | MEDLINE | ID: mdl-39112734

RESUMO

IMPORTANCE: Patients undergoing cancer treatment experience a multitude of skin, hair, and nail adverse events, prompting them to use non-evidence-based and often restrictive over-the-counter (OTC) recommendations to alleviate their symptoms. Comprehensively assessing evidence-based OTC modalities is crucial to enable cancer patients to comfortably resume their lives post-treatment and integrate clinically sound practices into their self-care routines. OBJECTIVE: Perform a systematic review and assessment of evidence-based OTC skin, hair, and nail care recommendations for adult patients undergoing cancer treatment. EVIDENCE REVIEW: PubMed, Cochrane, Embase, and Medline databases were searched in March 2023 to identify English articles addressing OTC skin, hair, and nail care recommendations for adult patients before, during, and after cancer chemotherapy or radiation therapy (RT). Quality was assessed with Oxford Centre for Evidence Based Medicine criteria. FINDINGS: 2192 unique articles were screened, of which 77 met inclusion criteria consisting of 54 randomized controlled trials (RCT), 8 non-randomized controlled cohorts, 1 non-randomized controlled clinical trial, 3 controlled prospective cohorts, 4 prospective cohorts, 2 controlled clinical trials, 1 prospective comparative study, 2 case reports, and 2 case series discussing 9322 patients. An additional article outside of our database search was included for a total of 78 articles. OTC skin care treatments with the best quality of evidence included moisturizing creams. Our review revealed a paucity of evidence-based hair and nail care practices. CONCLUSIONS AND RELEVANCE: This systematic review serves to highlight the efficacy of diverse OTC skin, hair, and nail care recommendations for adult cancer patients while encouraging further clinical trials to establish evidence-based management guidelines.


Assuntos
Doenças da Unha , Neoplasias , Medicamentos sem Prescrição , Humanos , Neoplasias/terapia , Neoplasias/radioterapia , Medicamentos sem Prescrição/administração & dosagem , Medicamentos sem Prescrição/uso terapêutico , Adulto , Doenças da Unha/terapia , Higiene da Pele/métodos , Dermatopatias/terapia
5.
BMC Psychiatry ; 24(1): 366, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38750535

RESUMO

BACKGROUND: The use of over-the-counter analgesics (OTCA) is common among adolescents and has been linked with increased symptoms of anxiety and depression. However, little is known about which specific symptoms are most strongly connected to OTCA usage. The current study assessed which anxiety and depression symptoms were most closely associated with OTCA usage in a large sample of adolescents and examined whether this differed across genders. METHOD: The present study was based on data from 626,581 participants from the Ungdata survey in Norway. Associations between OTCA and anxiety and depression symptoms were examined using network analysis. Non-regularized partial-correlation networks were constructed to estimate the conditional dependent relations between the use of OTCA and symptoms while controlling for pain. Gender-specific networks were created for comparison. RESULTS: OTCA usage was associated with most symptoms, even after controlling for pain, with the strongest associations with "sleep problems", "stiff or tense", "everything is a struggle" and "suddenly scared". There were some gender differences, showing that "sleep problems" and "hopeless" were more strongly related to OTCA usage in females, whereas "stiff or tense" was more strongly related to OTCA usage in males. CONCLUSION: Overall, the somatic symptoms of anxiety and depression displayed the strongest associations with OTCA usage. When examining the gender-specific networks, both showed similar trends, although males exhibited slightly stronger associations between OTCA usage and somatic symptoms.


Assuntos
Analgésicos , Ansiedade , Depressão , Medicamentos sem Prescrição , Humanos , Masculino , Feminino , Adolescente , Medicamentos sem Prescrição/uso terapêutico , Analgésicos/uso terapêutico , Depressão/epidemiologia , Ansiedade/epidemiologia , Noruega/epidemiologia , Fatores Sexuais , Inquéritos e Questionários
6.
J Pharm Pharm Sci ; 27: 12384, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38384362

RESUMO

Non-specific low back pain (LBP) represents a challenging and prevalent condition that is one of the most common symptoms leading to primary care physician visits. While established guidelines recommend prioritizing non-pharmacological approaches as the primary course of action, pharmacological treatments are advised when non-pharmacological approaches are ineffective or based on patient preference. These guidelines recommend non-steroidal anti-inflammatory drugs (NSAIDs) or skeletal muscle relaxers (SMRs) as the first-line pharmacological options for acute or subacute LBP, while NSAIDs are the exclusive first-line pharmacological option for chronic LBP. Although SMRs are generally effective for acute LBP, the available evidence does not support the view that they improve functional recovery, and their comparative efficacy to NSAIDs and other analgesics remains unknown, while studies have shown them to introduce adverse events without significantly reducing LBP. Moreover, opioids continue to be widely prescribed for LBP, despite limited evidence for effectiveness and known risks of addiction and overdose. Broader use of non-opioid pharmacotherapy, including the appropriate use of OTC options, is critical to addressing the opioid crisis. The balance of evidence indicates that NSAIDs have a favorable benefit-risk profile when compared to other available pharmacological treatment options for non-specific LBP, a condition that is primarily acute in nature and well-suited for self-treatment with OTC analgesics. While clinical guidelines do not differentiate between NSAIDs, evidence indicates that OTC naproxen sodium effectively relieves pain across multiple types of pain models, and furthermore, the 14-h half-life of naproxen sodium allows sustained, all day pain relief with reduced patient pill burden as compared to shorter acting options. Choosing the most appropriate approach for managing LBP, including non-pharmacological options, should be based on the patient's condition, severity of pain, potential risks, and individual patient preference and needs.


Assuntos
Dor Lombar , Naproxeno , Humanos , Naproxeno/uso terapêutico , Anti-Inflamatórios não Esteroides/efeitos adversos , Analgésicos , Analgésicos Opioides , Dor Lombar/tratamento farmacológico , Dor Lombar/induzido quimicamente
7.
Int Urogynecol J ; 35(5): 995-1000, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38416152

RESUMO

INTRODUCTION AND HYPOTHESIS: Vaginal inserts and continence devices are recommended as a conservative treatment option for the management of stress urinary incontinence (SUI); however, practice patterns for recommendation and use of such devices are currently unknown. Our objectives were to better understand counseling patterns relating to over-the-counter (OTC) continence devices, to assess perceived barriers to recommending these devices, and to estimate clinician familiarity with three such devices currently available in the USA. METHODS: In this cross-sectional study, an anonymous electronic survey was distributed to all Accreditation Council for Graduate Medical Education-accredited OB/GYN and Urology residency and Female Pelvic Medicine and Reconstructive Surgery (FPMRS) fellowship programs. A total of 326 survey responses were collected. Multivariate logistic regression was used to assess respondent characteristics associated with recommending OTC continence devices to patients. RESULTS: Sixty-four percent of respondents expressed familiarity with any OTC continence device. Of respondents who reported regular evaluation and treatment of women with SUI (n = 269), 60% reported ever recommending OTC devices for SUI. On multivariate regression, being a trainee and general OB/GYN provider were associated with being less likely to recommend OTC devices for SUI. Of respondents who did not regularly recommend OTC continence devices, reported barriers to doing so included a lack of training with these devices, leading to clinician discomfort (70%) and not remembering OTC devices as an option (15%). CONCLUSIONS: Given the low risk associated with patient use of these easily accessible devices, our study highlights barriers to clinician recommendation with the goal of increasing clinician awareness and consideration of OTC continence devices.


Assuntos
Padrões de Prática Médica , Incontinência Urinária por Estresse , Humanos , Feminino , Estudos Transversais , Padrões de Prática Médica/estatística & dados numéricos , Incontinência Urinária por Estresse/terapia , Inquéritos e Questionários , Adulto , Ginecologia , Pessoa de Meia-Idade , Estados Unidos
8.
Mycoses ; 67(9): e13802, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39323058

RESUMO

BACKGROUND: Tinea pedis is one of the most prevalent superficial fungal infections. Initial antifungal treatment is often acquired over-the-counter (OTC) without previous consultation with a physician. OBJECTIVE: Lately, increasing antifungal terbinafine resistance has been documented in Denmark and globally and it is therefore of interest to assess how Danish pharmacies advise customers with tinea pedis. METHODS: One hundred Danish pharmacies were randomly selected and an employee interviewed from each. A structured question guide was followed, with the possibility to add further comments. RESULTS: Interviews of 94 pharmacies were conducted. Six pharmacies never replied. Terbinafine as standard dose or cutaneous solution terbinafine one time application (Lamisil Once (R)) were recommended by 99% of the pharmacy employees as first-line treatment. The customer was advised to seek medical attention when tinea pedis was recurring (93%), or when treatment duration was > 2 weeks (77%). The majority (88%) of the pharmacy employees had no knowledge about antifungal resistance. CONCLUSION: Only few pharmacy employees were aware of the current problem of antifungal resistance and the majority advised costumers to initiate treatment using OTC topical terbinafine. The problem of emerging antifungal resistance requires attention in order to provide customers with tinea pedis effective treatment and prevent further societal spread of resistance to antifungals.


Assuntos
Antifúngicos , Farmacorresistência Fúngica , Terbinafina , Tinha dos Pés , Humanos , Antifúngicos/uso terapêutico , Dinamarca , Terbinafina/uso terapêutico , Tinha dos Pés/tratamento farmacológico , Tinha dos Pés/microbiologia , Farmácias , Aconselhamento , Feminino , Masculino , Inquéritos e Questionários , Medicamentos sem Prescrição/uso terapêutico
9.
Int J Audiol ; : 1-10, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38690770

RESUMO

OBJECTIVE: We aimed to explore (i) what adults with hearing difficulties want and need from hearables, which we defined as any non-medical personal sound amplification product, and (ii) what hearing care professionals think about hearables. DESIGN: This was an exploratory, qualitative study conducted using separate focus groups with adults with hearing difficulties and audiologists. Data were analysed inductively using reflexive thematic analysis. STUDY SAMPLE: Participants were 12 adults with hearing difficulties and 6 audiologists. RESULTS: Adults with hearing difficulties expressed desire for trustworthy information and support, described evaluating hearables and other devices according to diverse personal criteria, and expressed willingness to vary their budget according to product quality. Audiologists expressed views that hearables are an inferior product but useful tool, that it is not necessarily their role to assist with hearables, that hearables are a source of uncertainty, and that the provision of hearables by audiologists is not currently practical. CONCLUSION: Adults with hearing difficulties may have complex reasons for considering hearables and may desire a high level of clinical support in this area. Ongoing research into the efficacy and effectiveness of hearables is needed together with research into effective strategies to incorporate hearables into clinical practice.

10.
Subst Use Misuse ; 59(3): 411-420, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37941407

RESUMO

BACKGROUND: Over-the-counter (OTC) medicines intended for short-term use for self-care may be abused or misused. AIM: To explore the experiences and perceptions of community pharmacists (dispensers, pharmacists, and pharmacy owners) of the use, abuse, and misuse of OTC medicines by pharmacy customers, and to identify their perceptions of the most appropriate methods to prevent inappropriate use of OTC medicines. METHOD: A cross-sectional national online survey to community pharmacists in Finland. A previously validated structured questionnaire was modified. Three national pharmaceutical associations were contacted to help in recruitment of their members (n = 5594, calculated target sample size n = 360). Descriptive statistical analyses were conducted. RESULTS: In total, 442 responses were received. Most respondents strongly agreed (Md all = 5) that OTC medicines could be abused or misused; pharmacy owners were more likely to strongly agree than pharmacists (p = 0.012). Pharmacy owners were more likely to think that laxatives were liable for abuse than dispensers (p = 0.008), and that travel sickness medicines were liable for misuse than dispensers (p < 0.001) and pharmacists (p = 0.013). Patient counseling was the most commonly employed method to prevent the problem. Respondents perceived that providing training to staff about OTC medicines that can be abused (Md all = 5) was the most appropriate strategy to prevent OTC medicine abuse; pharmacy owners were more likely to strongly agree or agree of this (p = 0.005) than dispensers. Conclusion: Community pharmacists are aware of the liability of OTC medicines for the potential abuse and misuse. They employ various methods as advising and counseling the customer to support the rational use of OTC medicines.


Assuntos
Serviços Comunitários de Farmácia , Farmacêuticos , Humanos , Estudos Transversais , Finlândia , Inquéritos e Questionários , Medicamentos sem Prescrição
11.
Clin Oral Investig ; 28(3): 189, 2024 Mar 02.
Artigo em Inglês | MEDLINE | ID: mdl-38430338

RESUMO

OBJECTIVES: To assess color change efficacy and the adverse effects of varied over-the-counter (OTC) bleaching protocols. METHODOLOGY: The study included randomized clinical trials evaluating color changes from OTC bleaching agents. Nine databases were searched, including the partial capture of the grey literature. The RoB2 tool analyzed the individual risk of bias in the studies. Frequentist network meta-analyses compared treatments through common comparators (∆Eab* and ∆SGU color changes, and tooth sensitivity), integrating direct and indirect estimates and using the mean and risk differences as effect measures with respective 95% confidence intervals. The GRADE approach assessed the certainty of the evidence. RESULTS: Overall, 37 remaining studies constituted the qualitative analysis, and ten composed the meta-analyses. The total sample included 1,932 individuals. ∆Eab* was significantly higher in groups 6% hydrogen peroxide (HP) strips (≥ 14 h). ∆SGU was significantly higher in groups at-home 10% carbamide peroxide (CP) (≥ 14 h), followed by 6% HP strips (≥ 14 h) and 3% HP strips (≥ 14 h). At-home 10% CP (7-13 h) and placebo showed lower risks of tooth sensitivity without significant differences between these treatments. CONCLUSION: Considering the low level of evidence, OTC products presented satisfactory short-term effects on tooth bleaching compared to the placebo, with little to no impact on dentin hypersensitivity and gingival irritation. CLINICAL RELEVANCE: OTC products are proving to be practical alternatives for tooth whitening. However, patients should be advised about the possible risks of carrying out such procedures without professional supervision.


Assuntos
Sensibilidade da Dentina , Clareadores Dentários , Clareamento Dental , Humanos , Peróxido de Carbamida , Cor , Sensibilidade da Dentina/tratamento farmacológico , Peróxido de Hidrogênio , Ácido Hipocloroso , Metanálise em Rede , Medicamentos sem Prescrição/efeitos adversos , Peróxidos , Clareamento Dental/efeitos adversos , Clareamento Dental/métodos , Clareadores Dentários/efeitos adversos , Clareadores Dentários/farmacologia , Ureia
12.
J Am Pharm Assoc (2003) ; : 102197, 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-39097188

RESUMO

BACKGROUND: Health literacy is known to impact health outcomes in a multitude of ways and is impacted by language barriers. Lower health literacy is also associated with higher rates of unintended pregnancies. A progestin-only oral hormonal contraception product, norgestrel (Opill-Perrigo), was approved for over-the-counter (OTC) use in the United States in July 2023. OBJECTIVE: (s): The objective was to utilize a knowledge assessment survey to determine participants' comprehension of norgestrel from its drug facts label and compare the comprehension between primarily English- and Spanish-reading participants. METHODS: A 7-item knowledge assessment was developed and distributed to English and Spanish readers at one site within a network of federally qualified health centers. English-reading participants completed the English survey alongside use of an English copy of norgestrel's drug facts label. Spanish-reading participants completed the Spanish survey and were randomized in a 1:1 fashion to either receive an English or Spanish copy of norgestrel's drug facts label. RESULTS: The English-reading/English label (E/E) group had a higher level of comprehension of norgestrel's drug facts label compared to the Spanish-reading/English label (S/E) or Spanish-reading/Spanish label (S/S) groups. CONCLUSION: Differences exist in OTC label comprehension for norgestrel based on primary language able to be read. Advocacy for OTC labels to be readily available in languages other than English is imperative to mitigate unintended pregnancies associated with lower levels of health literacy.

13.
J Ment Health ; : 1-21, 2024 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-39350596

RESUMO

BACKGROUND: Anxiety symptoms and disorders are common in the UK. Whilst waiting for, or alongside, treatments such as anxiolytics or psychological therapies, people often self-manage anxiety symptoms with products purchased over-the-counter (OTC), such as herbal medicines or dietary supplements. However, the evidence for these products is often presented across different reviews and is not easy for patients or healthcare professionals to compare and understand. AIMS: To determine the nature and size of the evidence base available for these products. METHODS: A scoping review. CENTRAL, MEDLINE, EMBASE, PsycInfo, and AMED (inception-Dec 2022) were searched for RCTs assessing OTC products in people aged 18-60 with symptoms or a diagnosis of anxiety. RESULTS: In total 69 papers assessing a range of products were found, which mostly focussed on kava, lavender, saffron, probiotics, Galphimia glauca and valerian. Studies used varying dosages. Compared to herbal medicine studies, there were much fewer dietary supplement studies and homeopathic remedy studies, despite some of use of these by the general public. CONCLUSION: Future research needs to investigate commonly used but less evaluated products (e.g. chamomile, St John's Wort) and to evaluate products against or alongside conventional treatments to better reflect patient decision making.

14.
Pain Pract ; 24(2): 364-373, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37750534

RESUMO

Over-the-counter (OTC) local anesthetics have historically been used to alleviate pain in several common conditions including toothache and sore throat. With a rise in chronic conditions and an aging population, there has been an increase in associated chronic pain-related disorders. Individuals with chronic pain often seek OTC treatments for quick and accessible pain relief. There are several common OTC local anesthetics, including benzocaine, lidocaine, and dibucaine, which are readily available to patients in several formulations. In order to appropriately advise patients on the use of local anesthetics, it is important to understand their key characteristics, including the mechanism of action, clinical properties, pharmacokinetics, clinical applications, and adverse reactions, which may occur.


Assuntos
Anestésicos , Dor Crônica , Humanos , Idoso , Anestésicos Locais , Lidocaína , Benzocaína/efeitos adversos , Dibucaína/efeitos adversos
15.
Respir Res ; 24(1): 45, 2023 Feb 08.
Artigo em Inglês | MEDLINE | ID: mdl-36755306

RESUMO

BACKGROUND: Upper respiratory tract infections (URTIs) impact all age groups and have a significant economic and social burden on society, worldwide. Most URTIs are mild and self-limiting, but due to the wide range of possible causative agents, including Rhinovirus (hRV), Adenovirus, Respiratory Syncytial Virus (RSV), Coronavirus and Influenza, there is no single and effective treatment. Over-the-counter (OTC) remedies, including traditional medicines and those containing plant derived substances, help to alleviate symptoms including inflammation, pain, fever and cough. PURPOSE: This systematic review focuses on the role of the major plant derived substances in several OTC remedies used to treat cold symptoms, with a particular focus on the transient receptor potential (TRP) channels involved in pain and cough. METHODS: Literature searches were done using Pubmed and Web of Science, with no date limitations, using the principles of the PRISMA statement. The search terms used were 'TRP channel AND plant compound', 'cough AND plant compound', 'cough AND TRP channels AND plant compound', 'cough AND P2X3 AND plant compound' and 'P2X3 AND plant compound' where plant compound represents menthol or camphor or eucalyptus or turpentine or thymol. RESULTS: The literature reviewed showed that menthol activates TRPM8 and may inhibit respiratory reflexes reducing irritation and cough. Menthol has a bimodal action on TRPA1, but inhibition may have an analgesic effect. Eucalyptus also activates TRPM8 and inhibits TRPA1 whilst down regulating P2X3, aiding in the reduction of cough, pain and airway irritation. Camphor inhibits TRPA1 and the activation of TRPM8 may add to the effects of menthol. Activation of TRPV1 by camphor, may also have an analgesic effect. CONCLUSIONS: The literature suggests that these plant derived substances have multifaceted actions and can interact with the TRP 'cough' receptors. The plant derived substances used in cough and cold medicines have the potential to target multiple symptoms experienced during a cold.


Assuntos
Canais de Cátion TRPM , Canais de Potencial de Receptor Transitório , Humanos , Mentol/farmacologia , Mentol/uso terapêutico , Cânfora/farmacologia , Canal de Cátion TRPA1 , Tosse/tratamento farmacológico , Tosse/etiologia , Dor , Analgésicos/farmacologia , Analgésicos/uso terapêutico
16.
Malar J ; 22(1): 103, 2023 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-36941616

RESUMO

BACKGROUND: Malaria is endemic in 95% of Uganda and constitutes the country's most significant public health problem-being the leading cause of morbidity and mortality, especially among children under five years of age. The current national malaria treatment policy is to use artemisinin-based combination therapy (ACT) as first-line treatment, and recommends parasitological confirmation of malaria before therapy. Adherence to this policy, however, remains suboptimal, with the self-initiated home-based therapy being common-posing undue exposures to, and pressure on the current artemisinin-based combinations, with the danger of emergence of drug resistance. The study evaluated the anti-malarial use and its appropriateness among febrile children under five presenting to a tertiary health facility in northern Uganda in light of the current malaria treatment policy. METHODS: This was a cross-sectional study in a tertiary health facility in northern Uganda between March and September 2021. Children aged 6-59 months with fever were selected using systematic random sampling. A pretested interviewer-administered questionnaire was used to collect clinical data from the caregivers. Data were analysed using SPSS version 23. Descriptive statistics and multiple logistic regression models were applied. P-value < 0.05 was considered for statistical significance. RESULTS: Seventy-two (34.3%) of the 210 children with fever in this study used anti-malarials prior to the hospital visit, 29.2% (21/72) of which were on a self-medication basis, 22.2% (16/72) were empiric prescriptions-all of which inappropriate, and only 48.6% (35/72) were prescribed based on a parasitological diagnosis of malaria. The most commonly used anti-malarials were artemether-lumefantrine 60/72 (88.3%), while a lesser proportion of quinine 7/72 (9.7%), artesunate 3/72 (4.2%) and dihydroartemisinin-piperaquine 2/72 (2.8%) were used. The factors independently associated with anti-malarial use among the children with febrile illnesses were duration of fever (p = 0.001); level of the nearest facility (p = 0.027), distance from the nearest health facility (p = 0.025), and caregivers' age (p = 0.038). CONCLUSIONS: Inappropriate use of anti-malarials for childhood febrile illnesses is prevalent in the study setting, facilitated by the ease of over-the-counter access, empiric prescription and use of leftover anti-malarials. This calls for a need to address communities' health-seeking behaviour and the health providers' practice alike.


Assuntos
Antimaláricos , Artemisininas , Malária , Humanos , Criança , Pré-Escolar , Antimaláricos/uso terapêutico , Estudos Transversais , Artemeter/uso terapêutico , Combinação Arteméter e Lumefantrina/uso terapêutico , Artemisininas/uso terapêutico , Malária/tratamento farmacológico , Febre/tratamento farmacológico
17.
Int J Equity Health ; 22(1): 166, 2023 08 26.
Artigo em Inglês | MEDLINE | ID: mdl-37633941

RESUMO

OBJECTIVE: In China, rural residents experience poorer health conditions and a higher disease burden compared to urban residents but have lower healthcare services utilization. Rather than an insurance focus on enhanced healthcare services utilization, we aim to examine that whether an income shock, in the form of China's New Rural Pension Scheme (NRPS), will affect outpatient, inpatient and discretionary over-the-counter drug utilization by over 60-year-old rural NRPS residents. METHODS: Providing a monthly pension of around RMB88 (USD12.97), NRPS covered all rural residents over 60 years old. Fuzzy regression discontinuity design (FRDD) was employed to explore the NRPS causal effect on healthcare services utilization, measured by outpatient and inpatient visits and discretionary over-the-counter drug purchases. The nationwide China Health and Retirement Longitudinal Study (CHARLS) 2018 provided the data. RESULTS: Without significant changes in health status and medication needs, 60-plus-year-old NRPS recipients significantly increased the probability of discretionary OTC drug purchases by 33 percentage points. NRPS had no significant effect on the utilization of outpatient and inpatient utilization. The increase in the probability of discretionary OTC drug purchases from the NRPS income shock was concentrated in healthier and low-income rural residents. Robustness tests confirmed that FRDD was a robust estimation method and our results are robust. CONCLUSION: NRPS was an exogenous income shock that significantly increased the probability of discretionary over-the-counter drug purchases among over 60-year-old rural residents, but not the utilization of inpatient or outpatient healthcare services. Income remains an important constraint for rural residents to improve their health. We recommend policymakers consider including commonly used over-the-counter drugs in basic health insurance reimbursements for rural residents; provide health advice for rural residents to make discretionary over-the-counter drug purchases; and to mount an information campaign on over-the-counter drug purchasing in order to increase the health awareness of rural residents.


Assuntos
Renda , Aceitação pelo Paciente de Cuidados de Saúde , Humanos , Idoso , Pessoa de Meia-Idade , Estudos Longitudinais , Pensões , China
18.
Paediatr Respir Rev ; 48: 30-38, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37718235

RESUMO

Cough medicines have been in use for over a century to treat the common and troublesome, but often helpful, symptoms of cough in children. They contain various combinations of "anti-tussive" drugs including opioids, antihistamines, herbal preparations, mucolytics, decongestants and expectorants. Whilst theoretically attractive for symptom relief when children are suffering, as time has passed these popular over the counter medicines have been shown to lack efficacy, delay more serious underlying diagnoses, and can cause complications and sometimes death. This has resulted in clinician concerns, a citizen petition to the American Food and Drug Association in 2007, some self-regulation from manufacturers and escalating restrictions on their use from regulatory agencies across the world over the last twenty years. This article will review the protective role of cough, juxtapose the conflicting treatment goals of suppressing a dry cough and promoting expectoration for a wet cough, consider the evidence basis for prescribing cough medicines in comparison to other more specific treatments such as for asthma [beta agonists] or infection [antibiotics], regulatory interventions, and conclude with the view that over counter cough medicines should not be used in children, especially young children.


Assuntos
Antitussígenos , Criança , Humanos , Pré-Escolar , Antitussígenos/uso terapêutico , Tosse/tratamento farmacológico , Tosse/etiologia , Expectorantes/uso terapêutico , Antagonistas dos Receptores Histamínicos/uso terapêutico , Medicamentos sem Prescrição/uso terapêutico
19.
Pharmacoepidemiol Drug Saf ; 32(2): 266-276, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36089797

RESUMO

PURPOSE: To study the prevalence of prescribed and over-the-counter (OTC) medicine use in children under 12 years of age in Finland and to examine factors associated with the medicine use. METHODS: A nationwide population survey was carried out in Finland in spring 2018 with a random sample of children under 12 years (n = 8000). A response rate of 24% (n = 1921) was attained. The questionnaire was sent to the child's primary guardian. Current use of prescribed medicines and the use of OTC medicines in the preceding 2 days were the main outcome measures. RESULTS: Of all the children 19% had used prescribed medicines, 15% OTC medicines, and 31% either prescription or OTC medicines during the preceding 22 days. Children's health related factors were positively associated with prescribed medicine use including fairly good to poor health status, symptoms experienced, and illnesses diagnosed by a physician. The guardian's healthcare education and use of prescribed medicines were also associated with children's prescribed medicine use. Symptoms of illnesses and fairly good health status were found to be associated with childrens' use of OTC medicines. CONCLUSIONS: The use of medicines in children under 12 years of age is quite common in Finland. As expected, children's health-related factors were associated with medicine use. Also, guardians' healthcare education and the use of prescribed medicines were associated with children's prescription medicine use. Children's medicine use should be continuously monitored and investigated further to identify the reasons leading to appropriate and inappropriate medicine use in children.


Assuntos
Medicamentos sem Prescrição , Medicamentos sob Prescrição , Criança , Humanos , Finlândia , Inquéritos e Questionários , Escolaridade
20.
BMC Health Serv Res ; 23(1): 1450, 2023 Dec 21.
Artigo em Inglês | MEDLINE | ID: mdl-38129843

RESUMO

BACKGROUND: Antipsychotic drugs are prescription-only-medications which require valid prescriptions before it can be obtained from a pharmacy. On the other hand, community pharmacists in developing countries have sometimes been implicated in over-the-counter dispensing of prescription-only-medications. OBJECTIVE: This study investigated the accessibility of antipsychotic drugs without prescriptions from community pharmacies, and the factors responsible for the over-the-counter dispensing of antipsychotics by community pharmacists. METHODS: An exploratory cross-sectional mixed method survey design using pretested structured questionnaires among 119 community pharmacists, simulated patients in 119 community pharmacies, and one-on-one in-depth interview among eleven (11) community pharmacist-owners/superintendent pharmacists were utilized for data collection. The knowledge of the pharmacists on antipsychotics including classification, side effects, and dispensing practices were explored. Qualitative data was analyzed with thematic analysis, while quantitative data was analyzed using descriptive statistics. RESULTS: Majority of the community pharmacists (87.4%) showed good knowledge of antipsychotics as it relates to the different classes and the side effects peculiar to each class. Antipsychotic medications were dispensed by 85 (71.4%) of community pharmacists without a prescription. One-on-one in-depth interview sessions with community pharmacist owners/superintendent pharmacists demonstrated that community pharmacists are knowledgeable about antipsychotics and their side effects. Reasons given for dispensing this class of drugs without prescription included emergencies, and knowledge of the person as being on the drugs long-term. About 4% pharmacists were adamant on dispensing only with prescription. CONCLUSION: Community pharmacists in Ibadan metropolis readily dispense antipsychotics without valid prescriptions despite having an optimal knowledge about the negative implications of doing so. This could be due to weak legislation and regulation of drug laws. There is a need for more stringent regulations as well as adequate sensitization about the negative effects of inappropriate dispensing of prescription-only-medications.


Assuntos
Antipsicóticos , Serviços Comunitários de Farmácia , Farmácias , Medicamentos sob Prescrição , Humanos , Farmacêuticos , Estudos Transversais , Antipsicóticos/uso terapêutico , Nigéria , Prescrições de Medicamentos
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