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Community Mental Health Journal Aug 2019There is ample research on aggression amongst children and adolescents that highlights several antecedents of aggression. While researchers have remarked on the...
There is ample research on aggression amongst children and adolescents that highlights several antecedents of aggression. While researchers have remarked on the relationship between parenting styles and aggression in children, there are few studies that integrate and systemize the available studies on parenting styles and aggression. The present review is an attempt to fill this gap. For this review, relevant studies were first searched, then coded and classified. As a result of thorough review, 34 relevant studies were identified. The review shows that parenting styles have a direct impact on aggression in children. Authoritative parenting styles play a positive role in psychological behavior in children while authoritarian and permissive parenting styles result in aggressive and negative behaviors in children. The current study also suggests that there is room to conduct studies on this topic in developing countries. Future research should be undertaken in developing and under-developed countries and should focus on mixed modes of research and examine the direct influence of parenting styles on aggressive behavior in children in different cultural contexts.
Topics: Adolescent; Adolescent Behavior; Aggression; Authoritarianism; Female; Humans; Male; Parent-Child Relations; Parenting
PubMed: 31102163
DOI: 10.1007/s10597-019-00400-0 -
Chest Jan 2022Clinicians use several measures to ascertain whether individual patients will tolerate liberation from mechanical ventilation, including the rapid shallow breathing... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Clinicians use several measures to ascertain whether individual patients will tolerate liberation from mechanical ventilation, including the rapid shallow breathing index (RSBI).
RESEARCH QUESTION
Given varied use of different thresholds, patient populations, and measurement characteristics, how well does RSBI predict successful extubation?
STUDY DESIGN AND METHODS
We searched six databases from inception through September 2019 and selected studies reporting the accuracy of RSBI in the prediction of successful extubation. We extracted study data and assessed quality independently and in duplicate.
RESULTS
We included 48 studies involving RSBI measurements of 10,946 patients. Pooled sensitivity for RSBI of < 105 in predicting extubation success was moderate (0.83 [95% CI, 0.78-0.87], moderate certainty), whereas specificity was poor (0.58 [95% CI, 0.49-0.66], moderate certainty) with diagnostic ORs (DORs) of 5.91 (95% CI, 4.09-8.52). RSBI thresholds of < 80 or 80 to 105 yielded similar sensitivity, specificity, and DOR. These findings were consistent across multiple subgroup analyses reflecting different patient characteristics and operational differences in RSBI measurement.
INTERPRETATION
As a stand-alone test, the RSBI has moderate sensitivity and poor specificity for predicting extubation success. Future research should evaluate its role as a permissive criterion to undergo a spontaneous breathing trial (SBT) for patients who are at intermediate pretest probability of passing an SBT.
TRIAL REGISTRY
PROSPERO; No.: CRD42020149196; URL: www.crd.york.ac.uk/prospero/.
Topics: Airway Extubation; Clinical Decision Rules; Clinical Decision-Making; Humans; Respiration, Artificial; Respiratory Rate; Tidal Volume; Ventilator Weaning
PubMed: 34181953
DOI: 10.1016/j.chest.2021.06.030 -
Current Developments in Nutrition Oct 2023Cannabidiol (CBD) is a non-intoxicating cannabinoid extracted from the cannabis plant that is used for medicinal purposes. Ingestion of CBD is claimed to address several... (Review)
Review
Cannabidiol (CBD) is a non-intoxicating cannabinoid extracted from the cannabis plant that is used for medicinal purposes. Ingestion of CBD is claimed to address several pathologies, including gastrointestinal disorders, although limited evidence has been generated thus far to substantiate many of its health claims. Nevertheless, CBD usage as an over-the-counter treatment for gastrointestinal disorders is likely to expand in response to increasing commercial availability, permissive legal status, and acceptance by consumers. This systematic review critically evaluates the knowledge boundaries of the published research on CBD, intestinal motility, and intestinal motility disorders. Research on CBD and intestinal motility is currently limited but does support the safety and efficacy of CBD for several therapeutic applications, including seizure disorders, inflammatory responses, and upper gastrointestinal dysfunction (i.e., nausea and vomiting). CBD, therefore, may have therapeutic potential for addressing functional gastrointestinal disorders. The results of this review show promising and preclinical data supporting a role of CBD in intestinal motility. This includes improved gastrointestinal-related outcomes in murine models of colitis. These studies, however, vary by dose, delivery method, and CBD-extract composition. Clinical trials have yet to find a conclusive benefit of CBD on intestinal motility disorders, but these trials have been limited in scope. In addition, critical factors such as CBD dosing parameters have not yet been established. Further research will establish the efficacy of CBD in applications to address intestinal motility.
PubMed: 37786751
DOI: 10.1016/j.cdnut.2023.101972 -
The Journal of Trauma and Acute Care... May 2018Aggressive fluid resuscitation in trauma promotes deleterious effects such as clot disruption, dilutional coagulopathy and hypothermia. Animal studies suggest that... (Meta-Analysis)
Meta-Analysis
Permissive hypotension versus conventional resuscitation strategies in adult trauma patients with hemorrhagic shock: A systematic review and meta-analysis of randomized controlled trials.
BACKGROUND
Aggressive fluid resuscitation in trauma promotes deleterious effects such as clot disruption, dilutional coagulopathy and hypothermia. Animal studies suggest that permissive hypotension maintains appropriate organ perfusion, reduces bleeding and improves mortality. This review assesses the efficacy and safety of permissive hypotension in adult trauma patients with hemorrhagic shock.
METHODS
We searched the MEDLINE and EMBASE databases from inception to May 2017 for randomized controlled trials comparing permissive hypotension vs. conventional resuscitation following traumatic injury. We included preoperative and intraoperative resuscitation strategies. The primary outcome was 30-day or in-hospital mortality. Secondary outcomes included blood product utilization, estimated blood loss and in-hospital complications. Pooling was performed with a random-effects model.
RESULTS
We screened 722 abstracts, from which five randomized trials evaluating 1,158 patients were included. Blood pressure targets in the intervention arms varied from systolic BP 50 mm Hg to 70 mm Hg or mean arterial pressure of 50 mm Hg or higher as compared to systolic BP 65 mm Hg to 100 mm Hg or mean arterial pressure of 65 or higher in the control arms. Two studies evaluated only patients with penetrating injury while the remaining three additionally included blunt injuries. Four trials suggested a survival benefit for 30-day or in-hospital mortality with hypotensive resuscitation, although three studies were insufficiently powered to find statistical significance. Studies were of poor to moderate quality due to poor protocol reporting and lack of blinding. The pooled odds ratio was 0.70 (95% confidence interval, 0.53-0.92), suggesting a survival benefit for permissive hypotension. Those patients received fewer blood products and had lesser estimated blood loss.
CONCLUSION
Permissive hypotension may offer a survival benefit over conventional resuscitation for patients with hemorrhagic injury. It may additionally reduce blood loss and blood product utilization. However, the majority of studies were underpowered, thus reflecting a need for high quality, adequately powered trials.
PROSPERO REGISTRATION
Systematic Review, level II.CRD42017070526.
Topics: Adult; Blood Pressure; Fluid Therapy; Humans; Hypotension; Randomized Controlled Trials as Topic; Resuscitation; Shock, Hemorrhagic; Wounds, Penetrating
PubMed: 29370058
DOI: 10.1097/TA.0000000000001816 -
Pediatric Pulmonology Nov 2022In adults, permissive hypercapnia reduces mortality and ventilation duration. However, in preterm infants, the findings from past research regarding the efficacy and... (Meta-Analysis)
Meta-Analysis Review
CONTEXT
In adults, permissive hypercapnia reduces mortality and ventilation duration. However, in preterm infants, the findings from past research regarding the efficacy and safety of permissive hypercapnia are controversial.
OBJECTIVE
To evaluate the efficacy and safety of permissive hypercapnia versus normocapnia in preterm infants on mechanical ventilation.
DATA SOURCES
MEDLINE, EMBASE, CENTRAL, and CINAHL STUDY SELECTION: Published randomized controlled trials (RCTs), non-RCTs, interrupted time series, cohort studies, case-control studies, and controlled before-and-after studies were included.
DATA EXTRACTION
Two reviewers independently screened the title, abstract, and full text, extracted data, assessed the risk of bias, and evaluated certainty of evidence (CoE) according to the Grading of Recommendations Assessment and Development and Evaluation approach. A meta-analysis of RCTs was performed using the random-effects model.
RESULTS
Four RCTs (693 infants) and one cohort study (371 infants) were included. No significant differences existed between the permissive hypercapnia and normocapnia groups for bronchopulmonary dysplasia (BPD) (risk ratio [RR], 0.94; 95% confidence interval [CI], 0.74-1.18; very low CoE) and a composite outcome of death or BPD (RR, 1.05; 95% CI, 0.90-1.23; very low CoE). Permissive hypercapnia may increase necrotizing enterocolitis (RR, 1.69; 95% CI, 0.98-2.91; very low CoE), but the null or trivial effect cannot be excluded. No significant differences existed between the two groups for any other outcome assessed (very low-to-low CoE).
LIMITATIONS
The sample sizes were less than the optimal sizes for all outcomes assessed, indicating the need for further trials.
CONCLUSIONS
Permissive hypercapnia did not have any significant benefit or harm in preterm infants.
Topics: Bronchopulmonary Dysplasia; Enterocolitis, Necrotizing; Humans; Hypercapnia; Infant; Infant, Newborn; Infant, Premature; Respiration, Artificial
PubMed: 35945674
DOI: 10.1002/ppul.26108 -
The Journal of Adolescent Health :... Oct 2016Vaccination strategies are among the most successful and cost-effective public health strategies for preventing disease and death. Until recently, most of the existing... (Review)
Review
Vaccination strategies are among the most successful and cost-effective public health strategies for preventing disease and death. Until recently, most of the existing immunization programs targeted infants and children younger than 5 years which have successfully resulted in reducing global infant and child mortality. Adolescent immunization has been relatively neglected, leaving a quarter of world's population underimmunized and hence vulnerable to a number of preventable diseases. In recent years, a large number of programs have been launched to increase the uptake of different vaccines in adolescents; however, the recommended vaccination coverage among the adolescent population overall remains very low, especially in low- and middle-income countries. Adolescent vaccination has received significantly more attention since the advent of the human papillomavirus (HPV) vaccine in 2006. However, only half of the adolescent girls in the United States received a single dose of HPV vaccine while merely 43% and 33% received two and three doses, respectively. We systematically reviewed literature published up to December 2014 and included 23 studies on the effectiveness of interventions to improve immunization coverage among adolescents. Moderate-quality evidence suggested an overall increase in vaccination coverage by 78% (relative risk: 1.78; 95% confidence interval: 1.41-2.23). Review findings suggest that interventions including implementing vaccination requirement in school, sending reminders, and national permissive recommendation for adolescent vaccination have the potential to improve immunization uptake. Strategies to improve coverage for HPV vaccines resulted in a significant decrease in the prevalence of HPV by 44% and genital warts by 33%; however, the quality of evidence was low. Analysis from single studies with low- or very low-quality evidence suggested significant decrease in varicella deaths, measles incidence, rubella susceptibility, and incidence of pertussis while the impact was nonsignificant for incidence of mumps with their respective vaccines. Further rigorous evidence is needed to evaluate the effectiveness of strategies to improve immunization uptake among adolescents from low- and middle-income countries.
PubMed: 27664595
DOI: 10.1016/j.jadohealth.2016.07.005 -
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 -
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 -
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 -
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