Publications by authors named "Jason Madan"

Article Synopsis
  • Chronic migraine affects 2-4% of adults globally and recent advances in expensive medications have prompted a review of their clinical and cost-effectiveness.
  • The study analyzed data from randomised controlled trials involving 7352 adults and compared six different medications, including calcitonin gene-related peptide monoclonal antibodies, Botox, and topiramate, against placebo.
  • Results showed that calcitonin gene-related peptide monoclonal antibodies ranked highest in reducing headache days and improving quality of life, while topiramate was less effective compared to these newer treatments.
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Background: Across the world, many systems have implemented extracorporeal cardiopulmonary resuscitation (ECPR) as a potential treatment strategy for patients in refractory cardiac arrest. To date, there are no universally accepted criteria for patient selection for ECPR. We conducted a systematic review to explore the variability in patient eligibility criteria for ECPR across systems.

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Background And Hypothesis: Young people (YP) with psychotic experiences (PE) have an increased risk of developing a psychiatric disorder. Therefore, knowledge on continuity of care from child and adolescent (CAMHS) to adult mental health services (AMHS) in relation to PE is important. Here, we investigated whether the self-reported trajectories of persistent PE were associated with likelihood of transition to AMHS and mental health outcomes.

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Background: The onset of psychosis brings unfamiliar experiences that can be disturbing for patients and their caregivers. Few studies from India (only one from North India) have examined these experiences from the perspective of the patient and caregiver. We explored experiences of first episode psychosis (FEP) patients and their caregivers within a North Indian context.

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Background: Home-based psychosocial care has the potential to improving outcomes in patients with schizophrenia and related disorders (SCZ). There is lack of India data for such care in early psychosis. We developed the "Saksham" programme, a bespoke self-managed home-based psychosocial care model, available in two formats: manual-based and mobile-application based.

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Background: Psychosocial interventions, crucial for recovery in patients with schizophrenia, have often been developed and tested in high income countries. We aimed at developing and validating home-based a booklet based psycho-social intervention with inputs from stakeholders: patients, families, and mental health professionals (MHP) for patients with schizophrenia and related disorders in low resource settings.

Methods: We developed a preliminary version of psychosocial intervention booklets based on six themes derived from focus group discussions conducted with patients, families, and MHP.

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Background: Standard assessment and management protocols exist for first episode psychosis (FEP) in high income countries. Due to cultural and resource differences, these need to be modified for application in low-and middle-income countries.

Aims: To assess the applicability of standard assessment and management protocols across two cohorts of FEP patients in North and South India by examining trajectories of psychopathology, functioning, quality of life and family burden in both.

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Aim: To compare the cost-effectiveness of termination-of-resuscitation (TOR) rules for patients transported in cardiac arrest.

Methods: The economic analyses evaluated cost-effectiveness of alternative TOR rules for OHCA from a National Health Service (NHS) and personal social services (PSS) perspective over a lifetime horizon. A systematic review was used to identify the different TOR rules included in the analyses.

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Background: Improving mental health literacy (MHL) can reduce stigma towards mental illness, decreasing delays in help-seeking for mental disorders such as psychosis. We aimed to develop and assess the impact of an interactive MHL intervention on stigma related mental health knowledge and behaviour (SRMHKB) among youth in two urban colleges in South India.

Methods: Incorporating input from stakeholders (students, teachers, and mental health professionals), we developed a mental health literacy module to address SRMHKB.

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Background: The economic burden of psychotic disorders is not well documented in LMICs like India, due to several bottlenecks present in Indian healthcare system like lack of adequate resources, low budget for mental health services and inequity in accessibility of treatment. Hence, a large proportion of health expenditure is paid out of pocket by the households.

Objective: To evaluate the direct and indirect costs incurred by patients with First Episode Psychosis and their families in a North Indian setting.

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Background: Physical exercise can improve outcomes for people with first-episode psychosis (FEP). Co-designing physical exercise interventions with end users has the potential to enhance their acceptability, feasibility, and long-term viability. This study's objective was to use experience-based co-design (EBCD) methodology to develop a physical exercise intervention for FEP, and pilot test it.

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Background: Barriers to utilization of sexual and reproductive health (SRH) services by adolescents and young people (AYP) have persisted despite evidence that youth-friendly services have a positive effect on contraceptive use, and patient knowledge and satisfaction.

Objective: The objective of this study was to elicit, and derive relative valuations for, attributes of SRH services that adolescents and young people value, and their willingness to pay for these services, in public health facilities.

Methods: A discrete-choice-experiment (DCE) that was developed using a mixed methods approach was administered to AYP from Ogun State, Southwest Nigeria.

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Article Synopsis
  • Chronic migraine is a severe disorder that can be managed with preventive medications, but it's unclear which one is most effective; this study uses network meta-analysis to evaluate their effectiveness.
  • The analysis reviewed 12 randomized controlled trials of six medications, all of which successfully reduced headache and migraine days compared to placebo; Eptinezumab 300mg was found to be the most effective for monthly headache days, while Fremanezumab was the best for monthly migraine days.
  • Despite all six medications showing benefits, the improvement in headache/migraine days was only modest, and crucial information on other common treatments was missing due to lack of suitable studies.
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Background: Migraine is the world's second most common disabling disorder, affecting 15% of UK adults and costing the UK over £1.5 billion per year. Several costly new drugs have been approved by National Institute for Health and Care Excellence.

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Background: In 2017, the WHO recommended the use of digital technologies, such as medication monitors and video observed treatment (VOT), for directly observed treatment (DOT) of drug-susceptible TB. The WHO's 2020 guidelines extended these recommendations to multidrug-resistant tuberculosis (MDR-TB), based on low evidence. The impact of COVID on health systems and patients underscored the need to use digital technologies in the management of MDR-TB.

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Background: Young people are at risk of falling through the care gap after leaving child and adolescent mental health services (CAMHS) despite an ongoing need for mental health support. Currently, little is known about the predictors of transitioning to adult mental health services (AMHS), and associated healthcare and societal costs as young people cross the transition boundary.

Objective: To conduct a secondary data analysis exploring predictors of transitioning or falling through the gap and associated costs.

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Article Synopsis
  • There are significant challenges at the boundary between child/adolescent mental health services and adult services for young people, leading to issues in continuity of care.
  • A study involving 772 young people across seven European countries found that engagement with healthcare services dropped significantly after the transition to adult services, with healthcare costs also decreasing from €7761 to €3376.
  • Factors such as service capacity issues and young people's disengagement from healthcare post-transition contribute to the observed cost reductions, highlighting the need for long-term research on the impacts of this transition on health outcomes and costs.
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Background: Injuries are a major cause of disability globally and injury incidence is rapidly increasing, largely due to road traffic injuries in low-income and middle-income countries. Current estimates of the scale and consequences of disability from injury are largely based on modelling studies, with a scarcity of empirical evidence from severe injuries in low-income countries. We aimed to better understand the outcomes for individuals with open tibia fractures in Malawi.

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Background: Human African trypanosomiasis is a parasitic disease caused by trypanosomes among which Trypanosoma brucei gambiense is responsible for a chronic form (gHAT) in West and Central Africa. Its elimination as a public health problem (EPHP) was targeted for 2020. Côte d'Ivoire was one of the first countries to be validated by WHO in 2020 and this was particularly challenging as the country still reported around a hundred cases a year in the early 2000s.

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The Adolescent Health Quality of Care (AHQOC) index is a tool designed to evaluate the quality of facility-based adolescent sexual and reproductive health (ASRH) services. This descriptive cross-sectional study aimed to validate the AHQOC index in 27 primary and secondary public health facilities located in a rural and an urban local government area (LGA) of Ogun State, Nigeria. To conduct the study, 12 mystery clients (MCs) were recruited and performed 144 visits to the health facilities.

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Background: The Mental Well-being Adjusted Life Year (MWALY) is an alternative outcome measure to the quality-adjusted life year (QALY) in economic evaluations of interventions aimed at improving mental well-being. However, there is a lack of preference-based mental well-being instruments for capturing population mental well-being preferences.

Objectives: To derive a UK preference-based value set for the Short Warwick-Edinburgh Mental Well-being Scale (SWEMWBS).

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Urban slum residents have access to a broad range of facilities of varying quality. The choices they make can significantly influence their health outcomes. Discrete Choice Experiments (DCEs) are a widely-used health economic methodology for understanding how individuals make trade-offs between attributes of goods or services when choosing between them.

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When a person chooses a healthcare provider, they are trading off cost, convenience, and a latent third factor: "perceived quality". In urban areas of lower- and middle-income countries (LMICs), including slums, individuals have a wide range of choice in healthcare provider, and we hypothesised that people do not choose the nearest and cheapest provider. This would mean that people are willing to incur additional cost to visit a provider they would perceive to be offering better healthcare.

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Objective: Developing countries such as India face a major mental health care gap. Delayed or inadequate care can have a profound impact on treatment outcomes. We compared pathways to care in first episode psychosis (FEP) between North and South India to inform solutions to bridge the treatment gap.

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