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1.
Heliyon ; 10(11): e31728, 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38845989

RESUMEN

Nanotechnology has emerged as a promising solution for tackling antibiotic resistance in monogastric animals, providing innovative methods to enhance animal health and well-being. This review explores the novel use of nanotechnology-based nanomaterials as substitutes for antibiotics in monogastric animals. With growing global concerns about antibiotic resistance and the need for sustainable practices in animal husbandry, nanotechnology offers a compelling avenue to address these challenges. The objectives of this review are to find out the potential of nanomaterials in improving animal health while reducing reliance on conventional antibiotics. We examine various forms of nanomaterials and their roles in promoting gut health and also emphasize fresh perspectives brought by integrating nanotechnology into animal healthcare. Additionally, we delve into the mechanisms underlying the antibacterial properties of nanomaterials and their effectiveness in combating microbial resistance. By shedding light on the transformative role of nanotechnology in animal production systems. This review contributes to our understanding of how nanotechnology can provide safer and more sustainable alternatives to antibiotics.

2.
PLOS Glob Public Health ; 4(6): e0003026, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38935777

RESUMEN

Incentive-linked prescribing (ILP) is considered a controversial practice universally. If incentivised, physicians may prioritise meeting pharmaceutical sales targets through prescriptions, rather than considering patients' health and wellbeing. Despite the potential harms of ILP to patients and important stakeholders in the healthcare system, healthcare consumers (HCCs) which include patients and the general public often have far less awareness about the practice of pharmaceutical incentivisation of physicians. We conducted a scoping review to explore what existing research says about HCCs' perceptions of the financial relationship between physicians and pharmaceutical companies. To conduct this scoping review, we followed Arksey and O'Malley's five-stage framework: identifying research questions, identifying relevant studies, selecting eligible studies, data charting, and collating, summarising, and reporting results. We also used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses' extension for scoping reviews (PRISMA-ScR), as a guide to organise the information in this review. Quantitative and qualitative studies with patients and the general public, published in the English language were identified through searches of Scopus, Medline (OVID), EMBASE (OVID), and Google Scholar. Three themes emerged through the analysis of the 13 eligible studies: understanding of incentivisation, perceptions of hazards linked to ILP, and HCCs' suggestions to address it. We found documentation that HCCs exhibited a range of knowledge from good to insufficient about the pharmaceutical incentivisation of physicians. HCCs perceived several hazards linked to ILP such as a lack of trust in physicians and the healthcare system, the prescribing of unnecessary medications, and the negative effect on physicians' reputations in society. In addition to strong regulatory controls, it is critical that physicians self-regulate their behaviour, and publicly disclose if they have any financial ties with pharmaceutical companies. Doing so can contribute to trust between patients and physicians, an important part of patient-focused care and a contributor to user confidence in the wider health system.

3.
Biodivers Data J ; 12: e123405, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38919771

RESUMEN

Cinnamomumparthenoxylon is an endemic and endangered species with significant economic and ecological value in Vietnam. A better understanding of the genetic architecture of the species will be useful when planning management and conservation. We aimed to characterize the transcriptome of C.parthenoxylon, develop novel molecular markers, and assess the genetic variability of the species. First, transcriptome sequencing of five trees (C.parthenoxylon) based on root, leaf, and stem tissues was performed for functional annotation analysis and development of novel molecular markers. The transcriptomes of C.parthenoxylon were analyzed via an Illumina HiSeqTM 4000 sequencing system. A total of 27,363,199 bases were generated for C.parthenoxylon. De novo assembly indicated that a total of 160,435 unigenes were generated (average length = 548.954 bp). The 51,691 unigenes were compared against different databases, i.e. COG, GO, KEGG, KOG, Pfam, Swiss-Prot, and NR for functional annotation. Furthermore, a total of 12,849 EST-SSRs were identified. Of the 134 primer pairs, 54 were randomly selected for testing, with 15 successfully amplified across nine populations of C.parthenoxylon. We uncovered medium levels of genetic diversity (PIC = 0.52, Na = 3.29, Ne = 2.18, P = 94.07%, Ho = 0.56 and He = 0.47) within the studied populations. The molecular variance was 10% among populations and low genetic differentiation (Fst = 0.06) indicated low gene flow (Nm = 2.16). A reduction in the population size of C.parthenoxylon was detected using BOTTLENECK (VP population). The structure analysis suggested two optimal genetic clusters related to gene flow among the populations. Analysis of molecular variance (AMOVA) revealed higher genetic variation within populations (90%) than among populations (10%). The UPGMA approach and DAPC divided the nine populations into three main clusters. Our findings revealed a significant fraction of the transcriptome sequences and these newlydeveloped novel EST-SSR markers are a very efficient tool for germplasm evaluation, genetic diversity and molecular marker-assisted selection in C.parthenoxylon. This study provides comprehensive genetic resources for the breeding and conservation of different varieties of C.parthenoxylon.

4.
BMC Plant Biol ; 24(1): 484, 2024 May 31.
Artículo en Inglés | MEDLINE | ID: mdl-38822228

RESUMEN

Heavy-metal ATPases (HMAs) play a vital role in plants, helping to transport heavy metal ions across cell membranes.However, insufficient data exists concerning HMAs genes within the Arecaceae family.In this study, 12 AcHMA genes were identified within the genome of Areca catechu, grouped into two main clusters based on their phylogenetic relationships.Genomic distribution analysis reveals that the AcHMA genes were unevenly distributed across six chromosomes. We further analyzed their physicochemical properties, collinearity, and gene structure.Furthermore, RNA-seq data analysis exhibited varied expressions in different tissues of A. catechu and found that AcHMA1, AcHMA2, and AcHMA7 were highly expressed in roots, leaves, pericarp, and male/female flowers. A total of six AcHMA candidate genes were selected based on gene expression patterns, and their expression in the roots and leaves was determined using RT-qPCR under heavy metal stress. Results showed that the expression levels of AcHMA1 and AcHMA3 genes were significantly up-regulated under Cd2 + and Zn2 + stress. Similarly, in response to Cu2+, the AcHMA5 and AcHMA8 revealed the highest expression in roots and leaves, respectively. In conclusion, this study will offer a foundation for exploring the role of the HMAs gene family in dealing with heavy metal stress conditions in A. catechu.


Asunto(s)
Adenosina Trifosfatasas , Metales Pesados , Metales Pesados/toxicidad , Adenosina Trifosfatasas/genética , Adenosina Trifosfatasas/metabolismo , Filogenia , Proteínas de Plantas/genética , Proteínas de Plantas/metabolismo , Genoma de Planta , Regulación de la Expresión Génica de las Plantas , Genes de Plantas , Hojas de la Planta/genética , Raíces de Plantas/genética , Raíces de Plantas/metabolismo
5.
Sex Health ; 212024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38769681

RESUMEN

Sexually diverse Muslim men (SDMM) are seen to present later and with more advanced symptoms of HIV and other sexually transmitted infections (STIs). The limited access to sexual healthcare services is attributed to the stigma associated with their multiple intersecting identities. We conducted a scoping review to synthesise research on barriers impeding SDMM's access to sexual health care. We used Arksey and O'Malley's five-stage framework as the methodology for the review. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses' extension for scoping reviews, was used as a guide for the presentation of the results. Searches conducted in EBSCOhost, Scopus, MEDLINE, Embase, CINAHL, Global Health, and Google Scholar yielded 1382 results, of which 18 studies were deemed eligible for this review. Bronfenbrenner's socioecological model was employed as a framework to analyse the studies. Through analysing the eligible studies, we identified factors operating at three different levels that can impede SDMM's access to sexual health care. Limited awareness and low-perceived risk of HIV/STIs, coupled with the fear of sexual identity disclosure might act as individual-level barriers to sexually diverse Muslim men's access to sexual health care. The experiences of discrimination within clinical settings were presented as a healthcare system-related issue discouraging SDMM from revisiting those services. Heteronormative and religious ideologies, homophobic government programs, and poverty might manifest in the more intimate domains of healthcare delivery, creating hostile spaces for SDMM. Intensive research and advocacy efforts are required to improve SDMM's access to sexual health care, which can reduce their risk of HIV/STIs.


Asunto(s)
Accesibilidad a los Servicios de Salud , Islamismo , Salud Sexual , Enfermedades de Transmisión Sexual , Humanos , Islamismo/psicología , Masculino , Enfermedades de Transmisión Sexual/prevención & control , Estigma Social , Infecciones por VIH , Minorías Sexuales y de Género/psicología
6.
Artículo en Inglés | MEDLINE | ID: mdl-38618843

RESUMEN

BACKGROUND: Despite known adverse impacts on patients and health systems, 'incentive-linked prescribing', which describes the prescribing of medicines that result in personal benefits for the prescriber, remains a widespread and hidden impediment to quality of healthcare. We investigated factors perpetuating incentive-linked prescribing among primary care physicians in for-profit practices (referred to as private doctors), using Pakistan as a case study. METHODS: Our mixed-methods study synthesised insights from a survey of 419 systematically samples private doctors and 68 semi-structured interviews with private doctors (n=28), pharmaceutical sales representatives (n=12), and provincial and national policy actors (n=28). For the survey, we built a verified database of all registered private doctors within Karachi, Pakistan's most populous city, administered an electronic questionnaire in-person and descriptively analysed the data. Semi-structured interviews incorporated a vignette-based exercise and data was analysed using an interpretive approach. RESULTS: Our survey showed that 90% of private doctors met pharmaceutical sales representatives weekly. Three interlinked factors perpetuating incentive-linked prescribing we identified were: gaps in understanding of conflicts of interest and loss of values among doctors; financial pressures on doctors operating in a (largely) privately financed health-system, exacerbated by competition with unqualified healthcare providers; and aggressive incentivisation by pharmaceutical companies, linked to low political will to regulate and an over-saturated pharmaceutical market. CONCLUSION: Regular interactions between pharmaceutical companies and private doctors are normalised in our study setting, and progress on regulating these is hindered by the substantial role of incentive-linked prescribing in the financial success of physicians and the pharmaceutical industry employees. A first step towards addressing the entrenchment of incentive-linked prescribing may be to reduce opposition to restrictions on incentivisation of physicians from stakeholders within the pharmaceutical industry, physicians themselves, and policymakers concerned about curtailing growth of the pharmaceutical industry.

7.
Lancet ; 403(10433): 1304-1308, 2024 Mar 30.
Artículo en Inglés | MEDLINE | ID: mdl-38555135

RESUMEN

The historical and contemporary alignment of medical and health journals with colonial practices needs elucidation. Colonialism, which sought to exploit colonised people and places, was justified by the prejudice that colonised people's ways of knowing and being are inferior to those of the colonisers. Institutions for knowledge production and dissemination, including academic journals, were therefore central to sustaining colonialism and its legacies today. This invited Viewpoint focuses on The Lancet, following its 200th anniversary, and is especially important given the extent of The Lancet's global influence. We illuminate links between The Lancet and colonialism, with examples from the past and present, showing how the journal legitimised and continues to promote specific types of knowers, knowledge, perspectives, and interpretations in health and medicine. The Lancet's role in colonialism is not unique; other institutions and publications across the British empire cooperated with empire-building through colonisation. We therefore propose investigations and raise questions to encourage broader contestation on the practices, audience, positionality, and ownership of journals claiming leadership in global knowledge production.


Asunto(s)
Colonialismo , Prejuicio , Humanos , Colonialismo/historia , Liderazgo , Conocimiento
8.
J Health Serv Res Policy ; 29(3): 173-181, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38300120

RESUMEN

OBJECTIVES: Pharmaceutical incentivisation of physicians for profit maximisation is a well-documented health system challenge. This study examined general practitioners' (GPs) reactions to pharmaceutical incentivisation offers in one region in Pakistan. METHODS: We used the Standardised Pharmaceutical Sales Representative (SPSR) method and qualitative interviews with GPs. SPSRs were field researchers representing mock pharmaceutical companies who recorded their observations of 267 GPs' responses to pharmaceutical incentivisation offers. We triangulated SPSR data using qualitative interviews with a subset of the same GPs to gather information about how they interpreted different interaction outcomes. RESULTS: We found four major outcomes for GPs being offered incentives by pharmaceutical companies for prescribing medications. GPs might agree to make incentivisation deals, reject incentivisation offers, disallow PSRs to access them, or remain indeterminate with no clear indication of acceptance or rejection of incentivisation offers. GPs rejecting SPSRs' incentivisation offers indicated having active commitments to other pharmaceutical companies, not being able to work with unheard-of companies, and asking SPSRs to return later. CONCLUSIONS: The GP-pharmaceutical sales representative interaction that centres on profit-maximisation is complex as offers to engage in prescribing for mutual financial benefit are not taken up immediately. The SPSR method helps understand the extent of distortion of practices impacted by incentivisation. Such an understanding can support the development of strategies to control unethical behaviours.


Asunto(s)
Industria Farmacéutica , Médicos Generales , Investigación Cualitativa , Humanos , Pakistán , Médicos Generales/psicología , Industria Farmacéutica/economía , Masculino , Motivación , Femenino , Actitud del Personal de Salud , Entrevistas como Asunto , Pautas de la Práctica en Medicina , Persona de Mediana Edad , Adulto
9.
Cureus ; 16(1): e53100, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38414690

RESUMEN

PURPOSE: Magnetic resonance imaging (MRI) is the gold standard investigation for lumbosacral degenerative disc disease. However, there is controversy regarding the clinical value of repeating an MRI scan within 12 months when a patient presents with recurring or changing symptoms. This study measures rates of radiological change in a real-world cohort to guide clinicians when deciding to repeat a scan. METHODS: All patients over a 10-year window in one general hospital who underwent two lumbosacral MRI scans for degenerative disc disease within 12 months of each other were included in the study. All MRI reports were manually reviewed. The level of main vertebral pathology was recorded, along with the location of a disc prolapse. Time intervals between the two scans were calculated, and these were collated into 30-day intervals for analysis. The repeat scans were categorized into three groups: no change, radiological improvement, and radiological deterioration. Patients who had clinically significant deterioration in the form of cauda equina compression on MRI scans were recorded. FINDINGS: Four hundred and eighty-one patients were included for analysis. Three hundred and ninety (81%) showed no change in MRI findings, 18 (3.7%) had improvements in their repeat scans, and 73 (15.3%) demonstrated deterioration in their repeat scans. Of the 73 patients with radiological deterioration, three patients (0.62% of the total) required urgent surgical intervention for cauda equina syndrome (CES). CONCLUSIONS: Though there is no alternative to detailed clinical assessment in determining whether a repeat MRI scan is indicated, the findings demonstrate that repeating MRI within 12 months for patients with lumbosacral degenerative disc disease has a low chance of altering the management plan. Over the 10-year period, only three patients required an urgent change to their clinical management. We believe this data can help guide clinical decision-making when considering a repeat scan.

10.
BMJ Open ; 14(2): e077955, 2024 02 07.
Artículo en Inglés | MEDLINE | ID: mdl-38326243

RESUMEN

INTRODUCTION: Sexually diverse Muslim men are seen to be at a higher risk for HIV and other sexually transmitted infections due to their limited access to sexual healthcare services. We outline a protocol to conduct a scoping review of research on the barriers that may impede these men's access to sexual healthcare. METHODS AND ANALYSIS: To conduct this scoping review, we will follow the methodological framework developed by Arksey and O'Malley and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses' extension for scoping reviews. To classify the barriers to sexual healthcare, we will employ Bronfenbrenner's socioecological model as a conceptual framework. We will conduct a literature search via Medline, Embase and Global Health (OVID); Scopus; CINAHL on EBSCOhost along with several other EBSCOhost databases (Academic Search Complete, Canadian Reference Centre, Alternative Press Index, Family & Society Studies Worldwide, Social Work Abstracts) and Google Scholar, published until November 2023. Journal articles, published in the English language, describing quantitative and qualitative research on sexual healthcare access barriers for sexually diverse Muslim men will be included in the review. Commentaries and correspondences, along with grey literature including research reports and conference abstracts, as well as studies that do not include men with the Muslim faith, will be considered ineligible. Following screening of titles and abstracts, we will conduct a full-text screening to determine the final number of studies to be included in the review. A Microsoft Excel spreadsheet will be used to extract study characteristics, and information on sexual healthcare access barriers will be classified according to the socioecological model's core concepts. ETHICS AND DISSEMINATION: Our review does not require ethics approval. We will disseminate the review findings through peer-reviewed academic journals, seminars and conference presentations.


Asunto(s)
Atención a la Salud , Islamismo , Humanos , Masculino , Canadá , Atención a la Salud/métodos , Literatura de Revisión como Asunto , Revisiones Sistemáticas como Asunto
11.
Cureus ; 15(11): e48153, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38046707

RESUMEN

Various minimally invasive techniques exist for surgical parathyroidectomy. The aim of this study was to conduct a meta-analysis comparing two popular minimally invasive techniques: minimally invasive video-assisted parathyroidectomy (MIVAP) and open minimally invasive parathyroidectomy (OMIP). An extensive search was conducted of online databases to identify all previous studies that had compared MIVAP and OMIP. The primary outcome measures considered were visual analog scale (VAS) score 24 hours postoperatively, conversion of operation (to open), failure rate and analgesic consumption. The data from these studies was extracted and compiled into a meta-analysis. The literature search yielded 104 studies of which four were included, enrolling 903 patients in this analysis. A significant difference was found regarding rates of conversion to open parathyroidectomy between the two groups, with the OMIP group demonstrating fewer conversions (MD = 3.52, CI = (2.04-6.08), P< 0.00001). No statistically significant differences were found between the two groups when comparing postoperative VAS scores at 24 hours (MD = -1.75, CI = (-9.8-6.3), P = 0.67), consumption of analgesia (OR = 0.49, CI = 0.07-3.54, P = 0.48) or failure rates (OR = 1.81, CI = 0.58-5.72, P = 0.31). OMIP was seen to require less need to convert to open parathyroidectomy with shorter operative times, while similar complication rates and scar lengths to MIVAP. More studies are required to evaluate the superior technique for parathyroidectomy.

12.
Heliyon ; 9(12): e22386, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38125415

RESUMEN

Physician burnout is a global concern that can lead to exhaustion, ineffectiveness, and poor health outcomes. Burnout has been linked to a variety of societal and professional variables worldwide. This cross-sectional, multi-centered study was conducted by face-to-face interviews between April 2019 and December 2021 at sixty-two (62) tertiary level hospitals to identify potential risk factors for burnout among Bangladeshi physicians, which is essential for preventing adverse impact on their well-being, improving overall quality of life, and facilitating measures to manage stress and maintain a healthy work-life balance. A simple random sampling technique in conjunction with a structured questionnaire was used to collect a total of 1434 responses, assuming 20 % of the sample as non-responsive. Univariate, bivariate, and multinomial logistic regression statistical analyses were performed to determine the risk factors and associate the level of severity. The distribution of burnout status differs significantly at distinct covariate levels, such as working place, working hour, prevalence of potential interpersonal conflicts (subsequent increase of adjusted odds ratios i.e.; 6.52, 8.82, 11.41, and 37.07 is observed for physicians having interpersonal conflicts with both co-workers & family members), job dissatisfaction, annoyed feeling while dealing with patients (adjusted odds ratios are 529.68, 518.26,983.87 and 849.57 respectively) and some other significant factors of the physicians. This study also reveals that the female physicians, physicians with age 40-49, physicians with additional liabilities, physicians with job dissatisfaction, less salary compared to the workload, less flexibility and security at the job sector as well as obese physicians are at high risk of burnout. These results are statistically significant with a p value ≤ 0.05. To reduce burnout of Bangladeshi physicians, it is necessary to address the risk factors, create supportive workplaces, maintain a healthy work-life balance, provide opportunities for self-care, and promote mental health.

13.
Cureus ; 15(11): e49279, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38143661

RESUMEN

The radial forearm free flap (RFFF) is a surgical technique for addressing intraoral reconstruction. However, with the limitation of an unavoidable defect at the RFFF donor site, split-thickness skin grafts (STSGs) have been a solution for repairing these defects, but they are not without challenges. This study aimed to evaluate an approach using full-thickness skin grafts (FTSGs), comparing their effectiveness in terms of aesthetics, pain, complications, and scarring. A systematic review and meta-analysis were conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies comparing FTSG with STSG for RFFF donor site repair in head and neck cancer patients were included. Primary outcomes measured were appearance and pain at the RFFF site, and secondary outcomes were infection, tendon exposure, graft loss, and scar assessment. A meta-analysis and systematic review of eight studies demonstrated that FTSG provided a superior aesthetic appearance at the RFFF donor site compared to STSG (p = 0.001), with low heterogeneity among the studies. The analysis found no significant difference in donor site pain between techniques. There were no significant differences in infection, tendon exposure, or skin graft loss between the two graft methods. This study suggests that FTSG is comparable to STSG in terms of donor site pain, scarring, and infection while offering superior aesthetic outcomes.

17.
Virol J ; 20(1): 222, 2023 10 03.
Artículo en Inglés | MEDLINE | ID: mdl-37789431

RESUMEN

Viral infections in humans are responsible for fatalities worldwide and contribute to the incidence of various human ailments. Controllable targeted medicine delivery against many illnesses, including viral infection, may be significantly aided by using bacteria and bacteria-derived products. They may accumulate in diseased tissues despite physical obstacles, where they can launch antiviral immunity. The ability to genetically and chemically modify them means that vaccinations against viral infections may be manufactured and delivered to affected tissues more safely and effectively. The objective of this study is to provide an overview of the latest advancements in the field of utilizing bacteria and bacterial derivatives as carriers for administering medication to treat viral diseases such as SARS-CoV-2, hepatitis B virus, hepatitis C virus, human immunodeficiency virus, human papillomavirus, influenza, and Ebola virus.


Asunto(s)
COVID-19 , Virosis , Humanos , SARS-CoV-2 , Virosis/tratamiento farmacológico , Antivirales/uso terapéutico , Bacterias , Sistemas de Liberación de Medicamentos
18.
J Cardiovasc Pharmacol Ther ; 28: 10742484231195019, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37635324

RESUMEN

Introduction: Ventricular remodeling is a mal-adaptive process. Both angiotensin-converting enzyme inhibitors and sacubitril/valsartan have been shown to reverse remodeling in mostly uncontrolled observational studies. There is a lack of head-to-head studies. Methods: This cohort study compares the remodeling effects of angiotensin receptor blockers combined with a neprilysin inhibitor (ARNI) and perindopril in heart failure with reduced ejection fraction (HFrEF) patients between January 2017 and December 2020. Inclusion criteria: (i) age > 18 years, (ii) recent diagnosis of de-novo HFrEF (EF < 40%), (iii) baseline echocardiography performed not more than 2 months prior to treatment onset, and (iv) follow-up echocardiography performed not earlier than 6 months and not later than 18 months posttreatment onset. No prior treatment with renin-angiotensin-aldosterone system inhibitors was permitted in the ARNI group. Left ventricular ejection fraction (LVEF), left ventricular end-diastolic volume (LVEDV), and left ventricular end-systolic volume (LVESV) were analyzed. A two-way repeated measure ANOVA (for normally distributed) and generalized estimating equation test for nonnormally distributed interval dependent variables. Mean comparison between and within groups was performed using the Bonferroni test. Results: Following an average treatment period of 9 months, LVEF improved from 24.9% to 36.4% for ARNI and from 28.7% to 40.5% for perindopril, increments of 11.5% and 11.8% resp. (Bonferroni test [P ≤ .05]). LVEDV was reduced by 8.4 mL and 3.2 mL, and LVESV by 17.9 mL and 10.8 mL for ARNI and perindopril resp. Only the reduction of LVESV for ARNI was statistically significant (P = .007). Conclusion: Both ARNI and perindopril yielded a significant improvement in the LVEF within 9 months. The remodeling effect of ARNI seems stronger because of the greater improvements in left ventricular volumes.


Asunto(s)
Insuficiencia Cardíaca , Humanos , Adulto , Persona de Mediana Edad , Volumen Sistólico , Estudios de Cohortes , Perindopril/efectos adversos , Función Ventricular Izquierda , Tetrazoles/farmacología , Resultado del Tratamiento , Valsartán/farmacología , Antagonistas de Receptores de Angiotensina/farmacología , Combinación de Medicamentos
19.
PLOS Glob Public Health ; 3(6): e0001890, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37384598

RESUMEN

Focus on profit-generating enterprise in healthcare can create conflicts of interest that adversely impact prescribing and pricing of medicines. Although a global challenge, addressing the impacts on quality of care is particularly difficult in countries where the pharmaceutical industry and physician lobby is strong relative to regulatory institutions. Our study characterises the range of incentives exchanged between the pharmaceutical industry and physicians, and investigates the differences between incentivisation practices and policies in Pakistan. In this mixed methods study, we first thematically analysed semi-structured interviews with 28 purposively selected for-profit primary-care physicians and 13 medical sales representatives from pharmaceutical companies working across Pakistan's largest city, Karachi. We then conducted a content analysis of policies on ethical practice issued by two regulatory bodies responsible in Pakistan, and the World Health Organization. This enabled a systematic comparison of incentivisation practices with what is considered 'prohibitive' or 'permissive' in policy. Our findings demonstrate that incentivisation of physicians to meet pharmaceutical sales targets is the norm, and that both parties play in the symbiotic physician-pharma incentivisation dynamics. Further, we were able to categorise the types of incentive exchanged into one of five categories: financial, material, professional or educational, social or recreational, and familial. Our comparison of incentivisation practices with policies revealed three reasons for such widespread incentivisation linked to sales targets: first, some clear policies were being ignored by physicians; second, there are ambiguous or contradictory policies with respect to specific incentive types; and third, numerous incentive types are unaddressed by existing policies, such as pharmaceutical companies paying for private clinic renovations. There is a need for policies to be clarified and updated, and to build buy-in for policy enforcement from pharmaceutical companies and physicians, such that transgressions on target-driven prescribing are seen to be unethical.

20.
BMJ Glob Health ; 6(Suppl 3)2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36731921

RESUMEN

Pharmaceutical marketing through financial incentivisation to general practitioners (GPs) is a poorly studied health system problem in Pakistan. Pharmaceutical incentivisation is seen to be distorting GPs prescribing behaviour that can compromise the health and well-being of patients. We draw on a conceptual framework outlined in the ecological system theory to identify multiple factors linked with pharmaceutical incentivisation to GPs in Pakistan. We conducted qualitative interviews with 28 policy actors to seek their views on the health system dynamics, how they sustain pharmaceutical incentivisation and their effect on the quality of care. Our analysis revealed four interlinked factors operating at different levels and how they collectively contribute to pharmaceutical incentivisation. In addition to influences such as the increasing family needs and peers' financial success, sometimes GPs may naturally be inclined to maximise incomes by engaging in pharmaceutical incentivisation. On other hand, the pharmaceutical market dynamics that involve that competition underpinned by a profit-maximisation mindset enable pharmaceutical companies to meet GPs' desires/needs in return for prescribing their products. Inadequate monitoring and health regulations may further permit the pharmaceutical industry and GPs to sustain the incentive-driven relationship. Our findings have important implications for potential health reforms such as introducing regulatory controls, and appropriate monitoring and regulation of the private health sector, required to address pharmaceutical incentivisation to GPs.


Asunto(s)
Médicos Generales , Motivación , Humanos , Pakistán , Preparaciones Farmacéuticas
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