-
Health Policy (Amsterdam, Netherlands) Mar 2023It is common for doctors to engage in clinical innovation-i.e. to use novel interventions that differ from standard practice, and that have not yet been shown to be safe... (Review)
Review
BACKGROUND
It is common for doctors to engage in clinical innovation-i.e. to use novel interventions that differ from standard practice, and that have not yet been shown to be safe or effective according to the usual standards of evidence-based medicine-in the belief that this will benefit their patients. Clinical innovation is currently poorly defined and lacks cohesive oversight mechanisms.
METHODS
A systematic narrative review, with the aim of identifying areas of similarity and divergence in innovation ethics frameworks developed across different medical specialties.
RESULTS
47 articles were included in the review. Few ethical issues raised by the ethics frameworks appear to be unique to distinct areas of practice. While variations exist in the oversight mechanisms suggested, these are again not specific to areas of practice, but rather reflect either cautious or more permissive attitudes towards clinical innovation.
CONCLUSIONS
There is considerable overlap amongst ethics frameworks developed for use in diverse areas of practice. This reflects a tendency to treat innovative interventions in each area of practice as "exceptional" and a failure to develop "higher order" frameworks such as those that have been developed for research. Those involved in the oversight of clinical innovation need to aim for a balance between exceptionalism and harmonisation.
Topics: Humans; Physicians; Creativity; Inventions; Evidence-Based Medicine
PubMed: 36639310
DOI: 10.1016/j.healthpol.2023.104706 -
International Journal of Environmental... Apr 2023Childhood obesity is considered a major public health problem. To help prevention and intervention programs targeting families with obese children, this paper is aimed... (Review)
Review
Childhood obesity is considered a major public health problem. To help prevention and intervention programs targeting families with obese children, this paper is aimed at synthesizing multifactorial and transactional data resulting from studies and reviews assessing relational factors between the child and his or her parents and the child's obesity risk, including the child's and CG's attachment quality, parental feeding practices, and family routines. It is also aimed at assessing the mediation of these links by specific self-regulatory capacities across different developmental periods (0-2, 2-8, and 8-18 years old). The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines were applied in the review methodology. Ten papers were analyzed, including seven empirical studies and three reviews proposing etiological models of childhood obesity. The quality of empirical studies was assessed, and a synthetical model of the results was proposed. This literature review showed that the caregiver's (CG) and the child's attachment quality, along with controlling or permissive feeding practices, and few family routines are mostly mediated by appetite dysregulation and emotional regulation strategies with the development of child obesity. New research topics are proposed to understand other facets of childhood obesity, as well as how to better prevent and treat it.
Topics: Humans; Child; Male; Female; Pediatric Obesity; Family Practice; Feeding Behavior; Appetite; Emotional Regulation
PubMed: 37107778
DOI: 10.3390/ijerph20085496 -
The Cochrane Database of Systematic... Jun 2018An abdominal aortic aneurysm (AAA) is the pathological enlargement of the aorta and can develop in both men and women. Progressive aneurysm enlargement can lead to... (Review)
Review
BACKGROUND
An abdominal aortic aneurysm (AAA) is the pathological enlargement of the aorta and can develop in both men and women. Progressive aneurysm enlargement can lead to rupture. The rupture of an AAA is frequently fatal and accounts for the death from haemorrhagic shock of at least 45 people per 100,000 population. The outcome of people with ruptured AAA varies among countries and healthcare systems, with mortality ranging from 53% to 90%. Definitive treatment for ruptured AAA includes open surgery or endovascular repair. The management of haemorrhagic shock is crucial for the person's outcome and aims to restore organ perfusion and systolic blood pressure above 100 mmHg through immediate and aggressive fluid replacement. This rapid fluid replacement is known as the normotensive resuscitation strategy. However, evidence suggests that infusing large volumes of cold fluid causes dilutional and hypothermic coagulopathy. The association of these factors may exacerbate bleeding, resulting in a 'lethal triad' of hypothermia, acidaemia, and coagulopathy. An alternative to the normotensive resuscitation strategy is the controlled (permissive) hypotension resuscitation strategy, with a target systolic blood pressure of 50 mmHg to 100 mmHg. The principle of controlled or hypotensive resuscitation has been used in some management protocols for endovascular repair of ruptured AAA. It may be beneficial in preventing blood loss by avoiding the clot disruption caused by the rapid increase in systolic blood pressure; avoiding dilution of clotting factors, platelets and fibrinogen; and by avoiding the temperature decrease that inhibits enzyme activity involved in platelet and clotting factor function. This is an update of a review first published in 2016.
OBJECTIVES
To compare the effects of controlled (permissive) hypotension resuscitation and normotensive resuscitation strategies for people with ruptured AAA.
SEARCH METHODS
The Cochrane Vascular Information Specialist searched the Specialised Register (August 2017), the Cochrane Register of Studies (CENTRAL (2017, Issue 7)) and EMBASE (August 2017). The Cochrane Vascular Information Specialist also searched clinical trials databases (August 2017) for details of ongoing or unpublished studies.
SELECTION CRITERIA
We sought all published and unpublished randomised controlled trial (RCTs) that compared controlled hypotension and normotensive resuscitation strategies for the management of shock in patients with ruptured abdominal aortic aneurysms.
DATA COLLECTION AND ANALYSIS
Two review authors independently assessed identified studies for potential inclusion in the review. We used standard methodological procedures in accordance with the Cochrane Handbook for Systematic Review of Interventions.
MAIN RESULTS
We identified no RCTs that met the inclusion criteria.
AUTHORS' CONCLUSIONS
We found no RCTs that compared controlled hypotension and normotensive resuscitation strategies in the management of haemorrhagic shock in patients with ruptured abdominal aortic aneurysm that assessed mortality, presence of coagulopathy, intensive care unit length of stay, and the presence of myocardial infarct and renal failure. High quality studies that evaluate the best strategy for managing haemorrhagic shock in ruptured abdominal aortic aneurysms are required.
Topics: Aortic Aneurysm, Abdominal; Aortic Rupture; Blood Pressure; Humans; Hypotension, Controlled; Resuscitation; Shock, Hemorrhagic; Systole
PubMed: 29897100
DOI: 10.1002/14651858.CD011664.pub3 -
Archives of Sexual Behavior Aug 2022Mobile dating applications (MDAs) have become commonly used tools to seek out dating and sexual partners online. The current review aimed to systematically synthesize...
Mobile dating applications (MDAs) have become commonly used tools to seek out dating and sexual partners online. The current review aimed to systematically synthesize empirical findings in 72 quantitative studies on mobile dating, published in ISI-ranked journals between 2014 and 2020. This review focused on summarizing different approaches toward mobile dating, identity features of quantitative research on mobile dating, and hypothesized antecedents and outcomes of mobile dating. Our findings showed, first, that the literature diverges in how mobile dating is operationalized. Second, quantitative research on mobile dating predominantly consists of cross-sectional studies that draw on theoretical insights from multiple disciplines. Third, a variety of traits and sociodemographics were associated with MDA use. In particular, using MDAs for (1) relational goals related to being male, non-heterosexual, higher levels of sociosexuality, sensation seeking, extraversion, and holding more positive peer norms about using MDAs for relational goals; (2) intrapersonal goals related to being female and having more socially impairing traits; and (3) entertainment goals related to having higher levels of sociosexuality, sensation seeking, and antisocial traits. Outcomes significantly associated with general use of MDAs were scoring higher on sexual permissiveness and on engaging in casual (unprotected) sexual intercourse, as well as having higher risk at nonconsensual sex. MDA use was also connected with increased psychological distress and body dissatisfaction. Shortcomings of the existing research approaches and measures are discussed and six methodological and theoretical recommendations for future research are provided.
Topics: Cross-Sectional Studies; Female; Humans; Male; Mobile Applications; Sexual Behavior; Sexual Partners
PubMed: 35790613
DOI: 10.1007/s10508-022-02312-9 -
The International Journal on Drug Policy Jan 2022A range of societal changes have created positive and encouraging environments for women's alcohol use. Within this context, in Western countries there is evidence of... (Review)
Review
BACKGROUND
A range of societal changes have created positive and encouraging environments for women's alcohol use. Within this context, in Western countries there is evidence of rising rates of alcohol consumption and related harms among midlife and older women. It is timely and important to explore the role of alcohol in the lives of midlife women to better understand observed data trends and to develop cohort specific policy responses. Focussing on Western countries and those with similar mixed market systems for alcohol regulation, this review aimed to identify 1) how women at midlife make sense of and account for their consumption of alcohol; 2) factors that play a role; and 3) the trends in theoretical underpinnings of qualitative research that explores women's drinking at midlife.
METHODS
A meta-study approach was undertaken. The review process involved extracting and analysing the data findings of eligible research, as well as reviewing the contextual factors and theoretical framing that actively shape research and findings.
RESULTS
Social meanings of alcohol were interwoven with alcohol's psycho-active qualities to create strong localised embodied experiences of pleasure, sociability, and respite from complicated lives and stressful circumstances in midlife women. Drinking was shaped by multiple and diverse aspects of social identity, such as sexuality, family status, membership of social and cultural groups, and associated responsibilities, underpinned by the social and material realities of their lives, societal and policy discourses around drinking, and how they physically experienced alcohol in the short and longer term.
CONCLUSION
For harm reduction strategies to be successful, further research effort should be undertaken to understand alcohol's diverse meanings and functions in women's lives and the individual, material, and socio-cultural factors that feed into these understandings. As well as broad policies that reduce overall consumption and "de-normalise" drinking in society, policy-makers could usefully work with cohorts of women to develop interventions that address the functional role of alcohol in their lives, as well as policies that address permissive regulatory environments and the overall social and economic position of women.
Topics: Aged; Alcohol Drinking; Data Collection; Female; Harm Reduction; Humans; Pleasure; Qualitative Research; Social Behavior
PubMed: 34653766
DOI: 10.1016/j.drugpo.2021.103453 -
Systematic Reviews Dec 2020Young people's use of pornography and participation in sexting are commonly viewed as harmful behaviours. This paper reports findings from a 'review of reviews', which...
BACKGROUND
Young people's use of pornography and participation in sexting are commonly viewed as harmful behaviours. This paper reports findings from a 'review of reviews', which aimed to systematically identify and synthesise the evidence on pornography and sexting amongst young people. Here, we focus specifically on the evidence relating to young people's use of pornography; involvement in sexting; and their beliefs, attitudes, behaviours and wellbeing to better understand potential harms and benefits, and identify where future research is required.
METHODS
We searched five health and social science databases; searches for grey literature were also performed. Review quality was assessed and findings synthesised narratively.
RESULTS
Eleven reviews of quantitative and/or qualitative studies were included. A relationship was identified between pornography use and more permissive sexual attitudes. An association between pornography use and stronger gender-stereotypical sexual beliefs was also reported, but not consistently. Similarly, inconsistent evidence of an association between pornography use and sexting and sexual behaviour was identified. Pornography use has been associated with various forms of sexual violence, aggression and harassment, but the relationship appears complex. Girls, in particular, may experience coercion and pressure to engage in sexting and suffer more negative consequences than boys if sexts become public. Positive aspects to sexting were reported, particularly in relation to young people's personal relationships.
CONCLUSIONS
We identified evidence from reviews of varying quality that linked pornography use and sexting amongst young people to specific beliefs, attitudes and behaviours. However, evidence was often inconsistent and mostly derived from observational studies using a cross-sectional design, which precludes establishing any causal relationship. Other methodological limitations and evidence gaps were identified. More rigorous quantitative studies and greater use of qualitative methods are required.
Topics: Adolescent; Attitude; Child; Coercion; Cross-Sectional Studies; Erotica; Female; Humans; Male; Review Literature as Topic; Sexual Behavior; Text Messaging
PubMed: 33280603
DOI: 10.1186/s13643-020-01541-0 -
Archives of Orthopaedic and Trauma... Nov 2022This article is a systematic review of the literature on elderly aged 80 and over with an ankle fracture. Low energy trauma fractures are a major public health burden in... (Review)
Review
INTRODUCTION
This article is a systematic review of the literature on elderly aged 80 and over with an ankle fracture. Low energy trauma fractures are a major public health burden in developed countries that have aged populations. Ankle fractures are the third most common fractures after hip and wrist fractures. The purpose of this review is to provide an overview of the treatments and the used outcome factors.
METHODS
PubMed, Embase, Cochrane Library, and CINAHL were searched to retrieve relevant studies. Studies published in English or Dutch concerning the treatment of ankle fractures in patients aged 80 and over were included.
RESULTS
Initially 2054 studies were found in the databases. After removing duplicate entries, 1182 remained. Finally, after screening six studies were included, of which three cohorts studies and three case series. Six different treatments were identified and described; ORIF, transarticular Steinmann pin, plaster cast with or without weight-bearing, Gallagher nail and the TCC nail. Furthermore, 32 outcome factors were identified.
DISCUSSION
The various studies show that practitioners are careful with early weight-bearing. However, if we look closely to the results and other literature, this seems not necessary and it could potentially be of great value to implement early weight-bearing in the treatment. Furthermore, quality of life seems underreported in this research field.
CONCLUSIONS
ORIF with plaster cast and permissive weight-bearing should be considered for this population since it seems to be a safe possibility for a majority of the relatively healthy patients aged 80 and over. In cases where surgery is contra-indicated and a plaster cast is the choice of treatment, early weight-bearing seems to have a positive influence on the outcome in the very old patient.
Topics: Aged; Aged, 80 and over; Ankle Fractures; Ankle Joint; Casts, Surgical; Female; Humans; Male; Quality of Life; Treatment Outcome
PubMed: 34546421
DOI: 10.1007/s00402-021-04161-y -
The Cochrane Database of Systematic... May 2016An abdominal aortic aneurysm (AAA) is the pathological enlargement of the aorta and can develop in both men and women. Progressive aneurysm enlargement can lead to... (Review)
Review
BACKGROUND
An abdominal aortic aneurysm (AAA) is the pathological enlargement of the aorta and can develop in both men and women. Progressive aneurysm enlargement can lead to rupture. The rupture of an AAA is frequently fatal and accounts for the death from haemorrhagic shock of at least 45 people per 100,000 population. The outcome of people with ruptured AAA varies among countries and healthcare systems, with mortality ranging from 53% to 90%. Definitive treatment for ruptured AAA includes open surgery or endovascular repair. The management of haemorrhagic shock is crucial for the person's outcome and aims to restore organ perfusion and systolic blood pressure above 100 mm Hg through immediate and aggressive fluid replacement. This rapid fluid replacement is known as the normotensive resuscitation strategy. However, evidence suggests that infusing large volumes of cold fluid causes dilutional and hypothermic coagulopathy. The association of these factors may exacerbate bleeding, resulting in a 'lethal triad' of hypothermia, acidaemia, and coagulopathy. An alternative to the normotensive resuscitation strategy is the controlled (permissive) hypotension resuscitation strategy, with a target systolic blood pressure of 50 to 100 mm Hg. The principle of controlled or hypotensive resuscitation has been used in some management protocols for endovascular repair of ruptured AAA. It may be beneficial in preventing blood loss by avoiding the clot disruption caused by the rapid increase in systolic blood pressure; avoiding dilution of clotting factors, platelets and fibrinogen; and by avoiding the temperature decrease that inhibits enzyme activity involved in platelet and clotting factor function.
OBJECTIVES
To compare the effects of controlled (permissive) hypotension resuscitation and normotensive resuscitation strategies for people with ruptured AAA.
SEARCH METHODS
The Cochrane Vascular Information Specialist searched the Specialised Register (April 2016) and the Cochrane Register of Studies (CENTRAL (2016, Issue 3)). Clinical trials databases were searched (April 2016) for details of ongoing or unpublished studies.
SELECTION CRITERIA
We sought all published and unpublished randomised controlled trial (RCTs) that compared controlled hypotension and normotensive resuscitation strategies for the management of shock in patients with ruptured abdominal aortic aneurysms.
DATA COLLECTION AND ANALYSIS
Two review authors independently assessed identified studies for potential inclusion in the review. We used standard methodological procedures in accordance with the Cochrane Handbook for Systematic Review of Interventions.
MAIN RESULTS
We identified no RCTs that met the inclusion criteria.
AUTHORS' CONCLUSIONS
We found no RCTs that compared controlled hypotension and normotensive resuscitation strategies in the management of haemorrhagic shock in patients with ruptured abdominal aortic aneurysm that assessed mortality, presence of coagulopathy, intensive care unit length of stay, and the presence of myocardial infarct and renal failure. High quality studies that evaluate the best strategy for managing haemorrhagic shock in ruptured abdominal aortic aneurysms are required.
Topics: Aortic Aneurysm, Abdominal; Aortic Rupture; Blood Pressure; Humans; Hypotension, Controlled; Resuscitation; Shock, Hemorrhagic
PubMed: 27176127
DOI: 10.1002/14651858.CD011664.pub2 -
Addiction (Abingdon, England) Sep 2016People with mental illnesses and substance abuse disorders are important targets for smoking cessation interventions. Mental health professionals (MHPs) are ideally... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND AND AIMS
People with mental illnesses and substance abuse disorders are important targets for smoking cessation interventions. Mental health professionals (MHPs) are ideally placed to deliver interventions, but their attitudes may prevent this. This systematic review therefore aimed to identify and estimate quantitatively MHPs attitudes towards smoking and main barriers for providing smoking cessation support and to explore these attitudes in-depth through qualitative synthesis.
METHODS
The online databases AMED, EMBASE, Medline, PsychINFO, HMIC and CINAHL were searched in March 2015 using terms relating to three concepts: 'attitudes', 'mental health professionals' and 'smoking cessation'. Quantitative or qualitative studies of any type were included. Proportions of MHPs' attitudes towards smoking and smoking cessation were pooled across studies using random effects meta-analysis. Qualitative findings were evaluated using thematic synthesis.
RESULTS
Thirty-eight studies including 16 369 participants were eligible for inclusion. Pooled proportions revealed that 42.2% [95% confidence interval (CI) = 35.7-48.8] of MHPs reported perceived barriers to smoking cessation interventions, 40.5% (95% CI = 30.4-51.0) negative attitudes towards smoking cessation and 45.0% (95% CI = 31.9-58.4) permissive attitudes towards smoking. The most commonly held beliefs were that patients are not interested in quitting (51.4%, 95% CI = 33.4-69.2) and that quitting smoking is too much for patients to take on (38%, 95% CI = 16.4-62.6). Qualitative findings were consistent with quantitative results, revealing a culture of smoking as 'the norm' and a perception of cigarettes as a useful tool for patients and staff.
CONCLUSIONS
A significant proportion of mental health professionals hold attitudes and misconceptions that may undermine the delivery of smoking cessation interventions; many report a lack of time, training and confidence as main barriers to addressing smoking in their patients.
Topics: Attitude of Health Personnel; Comorbidity; Health Personnel; Humans; Mental Disorders; Smoking; Smoking Cessation; Tobacco Smoking
PubMed: 27003925
DOI: 10.1111/add.13387 -
A systematic review investigating associations between parenting style and child feeding behaviours.Journal of Human Nutrition and... Dec 2014A direct association between parenting style and child feeding behaviours has not been established. This review explores whether an authoritative, authoritarian or... (Review)
Review
BACKGROUND
A direct association between parenting style and child feeding behaviours has not been established. This review explores whether an authoritative, authoritarian or permissive parenting style is associated with parental pressure to eat, responsibility, monitoring or restriction of child dietary intake.
METHODS
A search of eight electronic health databases was conducted. Inclusion criteria were children aged <12 years, published between 1975 and 2012, measured and reported associations between parenting style and child feeding behaviours.
RESULTS
Seven studies (n = 1845) were identified in the review. An authoritarian parenting style was associated with pressuring a child to eat and having restrictive parental food behaviours. Authoritative parenting was associated with parental monitoring of child food intake. A permissive parenting style was inversely related to monitoring of child dietary intake.
CONCLUSIONS
Parenting styles showed only weak to moderate associations with individual domains of child feeding. The most consistent relationship found was a negative association between permissive parenting and monitoring for both mothers and fathers in two studies. Progress in this field could be achieved by conducting studies targeting fathers and culturally diverse populations, and development of a tool which could reflect overall child feeding behaviour rather than individual domains.
Topics: Authoritarianism; Child; Child Behavior; Diet; Eating; Feeding Behavior; Humans; Parent-Child Relations; Parenting; Parents
PubMed: 24386994
DOI: 10.1111/jhn.12192