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Source: BMJ Open
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Total 1631 results found since Jan 2013.
Antithrombotic drugs for cardiovascular risk reduction in patients with lower limb peripheral arterial disease: protocol for a systematic review and network meta-analysis of randomised controlled trials
Introduction
The optimal antithrombotic regimen to reduce the risk of vascular events in patients with peripheral arterial disease (PAD) is contentious. This systematic review and network meta-analysis (NMA) aims to define the relative efficacy and risks of previously investigated antithrombotic medication regimens in preventing major cardiovascular events, vascular limb events and mortality in patients with PAD.
Methods and analysis
A peer-reviewed, systematic search will be executed in English on Medline, Embase, Cochrane (CENTRAL), Web of Science and Google Scholar databases in late 2022. The WHO International Clinical...
Source: BMJ Open - August 10, 2023 Category: General Medicine Authors: Sidebottom, D. B., Huang, C., Carradice, D., Holt, P. J., John-Pierre, K., Roy, I. N. Tags: Open access, Cardiovascular medicine Source Type: research
Are large prospective trials on antidepressants in mental disorders seeding trials? A descriptive study of trials registered on ClinicalTrials.gov
Conclusions
Large trials are rare in the field of antidepressant research. Some could be ‘seeding trials’. Few explored suicidality. Identifying seeding trials from incomplete data entries in registries, especially when almost half of the studies were still unpublished, posed considerable challenges. The delay between our research and publication limits the strength of our conclusions.
PROSPERO registration number
CRD42017065591.
Source: BMJ Open - August 9, 2023 Category: General Medicine Authors: Martineau, S., Cristea, I.-A., Chevance, A., Fanelli, D., Naudet, F. Tags: Open access, Mental health Source Type: research
Web-based interventions to improve blood pressure control in patients with hypertension: a protocol for a systematic review
Introduction
Hypertension is the major cause of cardiovascular disease and mortality in the world. Blood pressure control (BPC) is recognised as a key measure in the management of hypertension. Several studies have been conducted assessing the impact of specific web-based interventions in improving BPC. Our systematic review intends to identify all the available web-based interventions and determine if and which are more effective than usual care in improving BPC.
Methods and analysis
We will include randomised control trials completed until April 2023 including patients diagnosed with hypertension comparing the effect of...
Source: BMJ Open - August 9, 2023 Category: General Medicine Authors: Bernardes, M. L., Rosendo-Silva, B., Rosendo, I., Monteiro-Soares, M. Tags: Open access, General practice / Family practice Source Type: research
Pain management in indigenous and tribal peoples: a scoping review protocol
Introduction
Effective and culturally safe pain management can facilitate analgesia and improve the quality of life. Individualised, multimodal and multidisciplinary approaches are highly recommended. There exist gaps in the knowledge on pain management, in terms of the assessment and/or treatment, in indigenous peoples and the currently available information is scattered in the literature. A scoping review will provide an overview or evidence map on the variety of approaches used in different cultures, in different parts of the world.
Methods and analysis
The search strategy comprises three stages. The first stage identi...
Source: BMJ Open - August 9, 2023 Category: General Medicine Authors: Oliveira, P. R. d., Pereira, L. V., da Silva Carvalho Vila, V., Guimaraes Lemes, A., da Rocha, E. M., Ferreira, A. B., Borges, M. D. Tags: Open access, General practice / Family practice Source Type: research
Global environmental risk factors of schizophrenia: a study protocol for systematic review and meta-analysis of cohort studies
Introduction
Schizophrenia is a chronic, complex and severe psychiatric disorder affecting millions of people every year and inflicting different costs to the individual, family and community. A growing body of evidence has introduced several genetic and environmental factors and their interactions as aetiological factors of schizophrenia. The goal of this systematic review and meta-analysis is to present an updated representation of the global environmental risk factors of schizophrenia.
Method and analysis
This protocol is developed and reported according to Preferred Reporting Items for Systematic Reviews and Meta-Anal...
Source: BMJ Open - August 9, 2023 Category: General Medicine Authors: Mahdavinoor, S. M. M., Mollaei, A., Farhang, S. Tags: Open access, Public health Source Type: research
Impact of armed conflicts on HIV treatment outcomes in sub-Saharan Africa: protocol for a systematic review and meta-analysis
Introduction
Armed conflicts have significant negative impacts on the entire healthcare system in general and HIV care system in particular. Sub-Saharan Africa is suffering from a disproportionate double burden of armed conflict and HIV infection. Nevertheless, the impact of the armed conflict on the HIV treatment outcomes in conflict settings in sub-Saharan Africa has not been thoroughly and systematically synthesised. This protocol outlines a review that aims to summarise the available evidence on the impact of armed conflict on HIV treatment outcomes in sub-Saharan Africa.
Methods and analysis
A systematic review of al...
Source: BMJ Open - August 9, 2023 Category: General Medicine Authors: Kebede, H. K., Gesesew, H., Ward, P. Tags: Open access HIV/AIDS Source Type: research
Temporal profile of adverse drug reactions and associated clinical factors: a prospective observational study in a neonatal intensive care unit
Conclusion
ADRs are very common in NICU, with tachycardia and hyperthermia predominant in the first week of hospitalisation and polyuria and hypokalaemia from the third week onwards.
Source: BMJ Open - August 8, 2023 Category: General Medicine Authors: Leopoldino, R. W. D., Marques, D. P., Rocha, L. C., Fernandes, F. E. M., Oliveira, A. G., Martins, R. R. Tags: Open access, Paediatrics Source Type: research
Effectiveness of educational interventions on hypertensive patients self-management behaviours: an umbrella review protocol
The objective of this umbrella review is to determine the effectiveness of educational interventions, alone or in combination with other interventions, for improving blood pressure control and self-management practices among hypertensive patients. The review question is: Do educational interventions, alone or in combination with other interventions, improve self-management practices among patients with hypertension?
Methods
We will conduct a review of systematic reviews involving studies that implemented educational interventions, alone or in combination with other interventions, designed to change self-care practices amo...
Source: BMJ Open - August 7, 2023 Category: General Medicine Authors: Ukoha-Kalu, B. O., Isah, A., Biambo, A. A., Samaila, A., Abubakar, M. M., Kalu, U. A., Soyiri, I. N. Tags: Open access, Evidence based practice Source Type: research
Perspectives of cardiac rehabilitation in patients who had a stroke: a protocol for a qualitative study review
Introduction
Stroke has a high incidence and disability rate, and its recurrence and readmission rates are rising, making it the second-leading cause of mortality in the globe. Cardiac rehabilitation is a well-known, evidence-based strategy that might serve as an additional preventative programme. Prior quantitative research has proven the positive results and high practicability of cardiac rehabilitation for patients who had a stroke, however, cardiac rehabilitation is not yet a routine component of stroke rehabilitation worldwide. It might be useful to conduct meta-integration of previous qualitative studies to understan...
Source: BMJ Open - August 3, 2023 Category: General Medicine Authors: Jiang, H., Mei, Y., Lin, B., Wang, W., Wang, X., Zhao, Z., Zhang, Z.-x. Tags: Open access, Neurology Source Type: research
Adverse childhood experiences, the risk of pregnancy complications and adverse pregnancy outcomes: a systematic review and meta-analysis
Conclusion
The results suggest that exposure to ACEs increases the risk of pregnancy complications and adverse pregnancy outcomes. Preventive strategies, screening and trauma-informed care need to be examined to improve maternal and child health.
Source: BMJ Open - August 3, 2023 Category: General Medicine Authors: Mamun, A., Biswas, T., Scott, J., Sly, P. D., McIntyre, H. D., Thorpe, K., Boyle, F. M., Dekker, M. N., Doi, S., Mitchell, M., McNeil, K., Kothari, A., Hardiman, L., Callaway, L. K. Tags: Open access, Press releases, Global health Source Type: research
Use of geofencing interventions in population health research: a scoping review
Conclusions
This scoping review found geofencing to be an emerging technology that is an acceptable and feasible intervention applied to several different populations and health outcomes. Future studies should specify the rationale for the locations that are geofenced and user input. Moreover, attention to mechanisms of actions will enable scientists to understand not only whether geofencing is an appropriate and effective intervention but why it works to achieve the outcomes observed.
Source: BMJ Open - August 3, 2023 Category: General Medicine Authors: Tobin, K., Heidari, O., Volpi, C., Sodder, S., Duncan, D. Tags: Open access, Public health Source Type: research
What is the current state of research concerning self-efficacy in exercise behaviour? Protocol for two systematic evidence maps
Introduction
Knowing about a risk factor is not sufficient to ensure corresponding behaviour as additional psychological factors play a role. Self-efficacy is one of the major factors. This also applies to physical activity and exercise behaviour, which is a major public health topic in both primary and secondary prevention. The amount of research on self-efficacy in exercise behaviour is high yet remains uncharted. This protocol presents the research design for two systematic evidence maps on self-efficacy in exercise behaviour in (1) primary prevention and (2) secondary prevention. These maps will thus provide a comprehe...
Source: BMJ Open - August 2, 2023 Category: General Medicine Authors: Bill, V., Wilke, A., Sonsmann, F., Rocholl, M. Tags: Open access, Public health Source Type: research
Risk of sexual dysfunctions in breastfeeding females: protocol for a systematic review and meta-analysis
Background
Epidemiological studies do not provide accurate statistics on the percentage of breastfeeding women experiencing sexual dysfunctions and restraining from sexual activity. The data vary between 40% and 83% in the first group and 20–50% in the second one. Despite excessive studies on contributors to intimacy changes, breast feeding received little attention from researchers. The relationship between lactation and postpartum sexual dysfunctions remains unclear. This systematic review and meta-analysis will synthesise available data and establish the link between breast feeding and sexuality problems.
Methods...
Source: BMJ Open - August 1, 2023 Category: General Medicine Authors: Smetanina, D., Awar, S. A., Khair, H., Alkaabi, M., Das, K. M., Ljubisavljevic, M., Statsenko, Y., Zareba, K. T. Tags: Open access, Sexual health Source Type: research
Methods for determination of optimal positive end-expiratory pressure: a protocol for a scoping review
Introduction
Titrated application of positive end-expiratory pressure (PEEP) is an important part of any mechanical ventilation strategy. However, the method by which the optimal PEEP is determined and titrated varies widely. Methods for determining optimal PEEP have been assessed using a variety of different study designs and patient populations. We will conduct a scoping review to systematically identify all methods for determining optimal PEEP, and to identify the patient populations, outcomes measured and study designs used for each method. The goal will be to identify gaps in the optimal PEEP literature and identify a...
Source: BMJ Open - August 1, 2023 Category: General Medicine Authors: Edginton, S., Kruger, N., Stelfox, H. T., Brochard, L., Zuege, D. J., Gaudet, J., Solverson, K. J., Robertson, H. L., Fiest, K. M., Niven, D. J., Bagshaw, S. M., Parhar, K. K. S. Tags: Open access, Intensive care Source Type: research
Quality of life of transgender people under the lens of social determinants of health: a scoping review protocol
Introduction
There is an urgent need for knowledge about the transgender population to inform the development of clinical protocols and training of health professionals on the unique issues affecting this population. Discussing transgender quality of life (QoL) through the lens of social determinants of health (SDOHs) would enable gender-specific health interventions. Here, we aimed to review the evidence on the QoL of transgender people from an SDOH perspective.
Methods and analysis
A scoping review (ScR) protocol following the Preferred Reporting Items for Systematic Review and Meta-Analyses extension for Scoping Review...
Source: BMJ Open - July 31, 2023 Category: General Medicine Authors: Coswosck, K. H. C., Marques-Rocha, J. L., Moreira, J. A., Guandalini, V. R., Lopes-Junior, L. C. Tags: Open access, Sexual health Source Type: research