Mental disorders and their impact on school performance and high school completion by gender in Australia: A matched population-based cohort study

2021 ◽  
pp. 000486742110616
Author(s):  
Rebecca J Mitchell ◽  
Anne McMaugh ◽  
Carolyn Schniering ◽  
Cate M Cameron ◽  
Reidar P Lystad ◽  
...  
Keyword(s):  
High School ◽  
Relative Risk ◽  
Young People ◽  
Confidence Interval ◽  
Mental Disorder ◽  
School Performance ◽  
Adjusted Relative Risk ◽  
Minimum Standard ◽  
Young Males ◽  
Increased Risk

Background: Young people with a mental disorder often perform poorly at school and can fail to complete high school. This study aims to compare scholastic performance and high school completion of young people hospitalised with a mental disorder compared to young people not hospitalised for a mental disorder health condition by gender. Method: A population-based matched case-comparison cohort study of young people aged ⩽18 years hospitalised for a mental disorder during 2005–2018 in New South Wales, Australia using linked birth, health, education and mortality records. The comparison cohort was matched on age, gender and residential postcode. Generalised linear mixed modelling examined risk of school performance below the national minimum standard and generalised linear regression examined risk of not completing high school for young people with a mental disorder compared to matched peers. Results: Young males with a mental disorder had over a 1.7 times higher risk of not achieving the national minimum standard for numeracy (adjusted relative risk: 1.71; 95% confidence interval: [1.35, 2.15]) and reading (adjusted relative risk: 1.99; 95% confidence interval: [1.80, 2.20]) compared to matched peers. Young females with a mental disorder had around 1.5 times higher risk of not achieving the national minimum standard for numeracy (adjusted relative risk: 1.50; 95% confidence interval: [1.14, 1.96]) compared to matched peers. Both young males and females with a disorder had around a three times higher risk of not completing high school compared to peers. Young males with multiple disorders had up to a sixfold increased risk and young females with multiple disorders had up to an eightfold increased risk of not completing high school compared to peers. Conclusion: Early recognition and support could improve school performance and educational outcomes for young people who were hospitalised with a mental disorder. This support should be provided in conjunction with access to mental health services and school involvement and assistance.

Incidence and Risk of Adverse Perioperative Events among Surgical Patients Taking Traditional Chinese Herbal Medicines

2006 ◽  
Vol 105 (3) ◽  
pp. 454-461 ◽  
Author(s):  
Anna Lee ◽  
Po Tong Chui ◽  
Cindy S. T. Aun ◽  
Angel S. C. Lau ◽  
Tony Gin
Keyword(s):  
Relative Risk ◽  
Confidence Interval ◽  
Case Reports ◽  
Herbal Medicines ◽  
Adjusted Relative Risk ◽  
Preoperative Period ◽  
Chinese Herbal Medicines ◽  
Chinese Herbal ◽  
Increased Risk ◽  
Traditional Chinese Herbal Medicines

Background The use of traditional Chinese herbal medicines (TCHMs) among the presurgical population is widespread, but their impact on perioperative patient care is unclear. The authors estimated the incidence and risk of TCHM-related perioperative events. Methods In a Hong Kong cohort study, 601 patients undergoing major elective surgery were asked about their Western medicine and TCHM use in the 2 weeks before surgery. Unanticipated perioperative events were noted by attending anesthesiologists, blinded to patients' use of specific TCHMs. Modified Poisson regression models were used to obtain the relative risk of combined endpoints of perioperative events associated with TCHM use. Results Of the 601 patients, 483 patients (80%) took self-prescribed TCHM, and 47 (8%) took TCHM by prescription (with or without self-prescribed TCHM) in the 2 weeks before surgery. The crude incidences of any combined endpoints of preoperative, intraoperative, and postoperative events were 23% (95% confidence interval, 19-26%), 74% (95% confidence interval, 71-78%), and 63% (95% confidence interval, 59-66%), respectively. Compared with nonusers, patients who took TCHM by prescription were more likely to have a preoperative event (adjusted relative risk, 2.21; 95% confidence interval, 1.14-4.29). The authors present four case reports to highlight the effect of TCHM by prescription on prolonged activated partial thromboplastin time and hypokalemia in the preoperative period. In contrast, there was no significant association between the use of any type of TCHM and the occurrence of either intraoperative or postoperative events. Conclusions The use of TCHM by prescription near the time of surgery should be discouraged because of the increased risk of adverse events in the preoperative period.

Association between Diabetes Mellitus and the Risk of Herpes Zoster: A Systematic Review and Meta-analysis

2021 ◽  
Author(s):  
Chun-Ta Huang ◽  
Chi-Yu Lee ◽  
Heng-You Sung ◽  
Shu-Jung Liu ◽  
Po-Chih Liang ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Cardiovascular Disease ◽  
Herpes Zoster ◽  
Relative Risk ◽  
General Population ◽  
Confidence Interval ◽  
Varicella Vaccination ◽  
Cochrane Central Register ◽  
Case Control Studies ◽  
Increased Risk

Abstract Context Individuals with diabetes mellitus (DM) are susceptible to various infections. Objective We estimated the risk of herpes zoster (HZ) among individuals with DM compared to individuals in the general population. Data Sources We searched the PubMed, Embase, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trails, Cumulative Index to Nursing and Allied Health Literature and PerioPath databases from their inception to January 30, 2021 for studies on the risk of HZ in individuals with DM. Study Selection Two authors independently screened all articles identified. Data Extraction The same two authors independently extracted the data. Four case-control studies and 12 cohort studies were included. Data Synthesis Meta-analyses were performed using fixed and mixed-effects models. In the pooled analysis, individuals with DM had a higher risk of developing HZ (pooled relative risk: 1.38, 95% confidence interval: 1.21–1.57) than individuals in the general population. The results were consistent in subgroup analyses stratified by type of diabetes, age, and study design. In individuals with DM, cardiovascular disease had an additive effect on increasing the risk of HZ (pooled relative risk: 1.19, 95% confidence interval: 1.11–1.28). There was a linear dose-response association between age and the risk of HZ in individuals with DM. Conclusion Individuals with DM have an increased risk of HZ compared to the general population. Varicella vaccination should be provided to individuals with DM regardless of their age, prioritizing older adults and those with cardiovascular disease. Varicella vaccination policies for individuals with DM should be updated based on the evidence.

scholarly journals Pregnancy Outcome Following Gestational Exposure to Fluoroquinolones: a Multicenter Prospective Controlled Study

1998 ◽  
Vol 42 (6) ◽  
pp. 1336-1339 ◽  
Author(s):  
Ronen Loebstein ◽  
Antonio Addis ◽  
Elaine Ho ◽  
Roseann Andreou ◽  
Suzanne Sage ◽  
...  
Keyword(s):  
Relative Risk ◽  
Confidence Interval ◽  
Pregnancy Outcome ◽  
Bacterial Resistance ◽  
Antimicrobial Agents ◽  
In Utero ◽  
Controlled Study ◽  
Control Group ◽  
Increased Risk ◽  
Clinically Significant

ABSTRACT Concerns regarding the teratogenicity of fluoroquinolones have resulted in their restricted use during gestation. This is despite an increasing need for their use due to emerging bacterial resistance. The objectives of the present investigation were to evaluate pregnancy and fetal outcomes following maternal exposure to fluoroquinolones and to examine whether in utero exposure to quinolones is associated with clinically significant musculoskeletal dysfunctions. We prospectively enrolled and followed up 200 women exposed to fluoroquinolones (norfloxacin, ciprofloxacin, ofloxacin) during gestation. Pregnancy outcome was compared with that for 200 controls matched for age and for smoking and alcohol consumption habits. Controls were exposed to nonteratogenic, nonembryotoxic antimicrobial agents matched by indication, duration of therapy (±3 days), and trimester of exposure. Rates of major congenital malformations did not differ between the group exposed to quinolones in the first trimester (2.2%) and the control group (2.6%) (relative risk, 0.85; 95% confidence interval, 0.21 to 3.49). Women treated with quinolones had a tendency for an increased rate of therapeutic abortions compared with the rate among women exposed to nonteratogens (relative risk, 4.50; 95% confidence interval, 0.98 to 20.57), resulting in lower live-birth rates (86 versus 94%; P = 0.02). The rates of spontaneous abortions, fetal distress, and prematurity and the birth weight did not differ between the groups. Gross motor developmental milestone achievements did not differ between the children of the mothers in the two groups. We concluded that the use of fluoroquinolones during embryogenesis is not associated with an increased risk of major malformations. There were no clinically significant musculoskeletal dysfunctions in children exposed to fluoroquinolones in utero. The higher rate of therapeutic abortions observed in quinolone-exposed women compared to that for their controls may be secondary to the misperception of a major risk related to quinolone use during pregnancy.

Anxiety and depression in parents 4–9 years after the loss of a child owing to a malignancy: a population-based follow-up

2004 ◽  
Vol 34 (8) ◽  
pp. 1431-1441 ◽  
Author(s):  
ULRIKA KREICBERGS ◽  
UNNUR VALDIMARSDÓTTIR ◽  
ERIK ONELÖV ◽  
JAN-INGE HENTER ◽  
GUNNAR STEINECK
Keyword(s):  
Psychological Distress ◽  
Relative Risk ◽  
Confidence Interval ◽  
Stressful Life Event ◽  
Population Based ◽  
Anxiety And Depression ◽  
Control Group ◽  
Bereaved Parents ◽  
Increased Risk ◽  
Loss Of A Child

Background. Some consider the loss of a child as the most stressful life event. When the death is caused by a malignancy, the parents are commonly exposed not only to their own loss, but also to the protracted physical and emotional suffering of the child. We investigated parental risk of anxiety and depression 4–9 years after the loss of a child owing to a malignancy.Method. In 2001, we attempted to contact all parents in Sweden who had lost a child due to a malignancy during 1992–1997. We used an anonymous postal questionnaire and utilized a control group of non-bereaved parents with a living child.Results. Participation among bereaved parents was 449/561 (80%); among non-bereaved 457/659 (69%). We found an increased risk of anxiety (relative risk 1·5, 95% confidence interval 1·1–1·9) and depression (relative risk 1·4, 95% confidence interval 1·1–1·7) among bereaved parents compared with non-bereaved. The risk of anxiety and depression was higher in the period 4–6 years after bereavement than in the 7–9 years period, during which the average excess risks approached zero. Psychological distress was overall higher among bereaved mothers and loss of a child aged 9 years or older implied an increased risk, particularly for fathers.Conclusions. Psychological morbidity in bereaved parents decreases to levels similar to those among non-bereaved parents 7–9 years after the loss. Bereaved mothers and parents who lose a child 9 years or older have on average an excess risk for long-term psychological distress.

Increased Familial Cardiovascular Mortality in Obese Schoolchildren: The Muscatine Ponderosity Family Study

PEDIATRICS ◽  
1992 ◽  
Vol 89 (2) ◽  
pp. 262-268
Author(s):  
Trudy L. Burns ◽  
Patricia P. Moll ◽  
Ronald M. Lauer
Keyword(s):  
Blood Pressure ◽  
Cardiovascular Disease ◽  
Relative Risk ◽  
Confidence Interval ◽  
Relative Weight ◽  
Death Certificates ◽  
Random Group ◽  
Blood Pressure Elevation ◽  
Increased Risk ◽  
Heavy Group

Total and cause-specific mortality was investigated in 387 first- and second-degree deceased adult relatives of three groups of children selected from those who participated in three biennial school surveys in Muscatine, Iowa: the lean group (students in the first quintile of relative weight on all three surveys); the random group (a random sample of all eligible students); and the heavy group (students in the fifth quintile of relative weight on all three surveys). A greater proportion of death certificates for heavy group relatives listed a cardiovascular cause of death (60%) compared with lean (48%) and random (43%) group relatives. The relative risk of dying of cardiovascular disease for heavy group vs random group relatives was 1.41 (95% confidence interval 1.01, 1.98). In a subset of heavy group families identified by children with elevated systolic blood pressure, the proportion of death certificates listing a cardiovascular cause was even higher (76%) and the estimate of relative risk vs random group relatives was 2.20 (95% confidence interval 1.43, 3.37). These results indicate that persistent obesity in children, particularly when accompanied by persistent blood pressure elevation, identifies families whose members are at increased risk of dying of cardiovascular disease.

Abstract 15714: Prediction of Sudden Cardiac Death With Automated High-Throughput Analysis of T-Wave Heterogeneity in Standard 12-Lead Electrocardiogram

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Tuomas Kenttä ◽  
Bruce D Nearing ◽  
Kimmo Porthan ◽  
Jani T Tikkanen ◽  
Matti Viitasalo ◽  
...  
Keyword(s):  
At Risk ◽  
Relative Risk ◽  
Sudden Cardiac Death ◽  
General Population ◽  
Cardiac Death ◽  
Left Ventricular ◽  
Adjusted Relative Risk ◽  
T Wave ◽  
Increased Risk ◽  
Patients At Risk

Introduction: Noninvasive identification of patients at risk for sudden cardiac death (SCD) remains a major clinical challenge. Abnormal ventricular repolarization is associated with increased risk of lethal ventricular arrhythmias and SCD. Hypothesis: We investigated the hypothesis that spatial repolarization heterogeneity can identify patients at risk for SCD in general population. Methods: Spatial R-, J- and T-wave heterogeneities (RWH, JWH and TWH, respectively) were automatically analyzed with second central moment technique from standard digital 12-lead ECGs in 5618 adults (46% men; age 50.9±12.5 yrs.) who took part in Health 2000 Study, an epidemiological survey representative of the entire Finnish adult population. During average follow-up of 7.7±1.4 years, a total of 72 SCDs occurred. Thresholds of RWH, JWH and TWH were based on optimal cutoff points from ROC curves. Results: Increased RWH, JWH and TWH (Fig.1) in left precordial leads (V4-V6) were univariately associated with SCD (P<0.001, each). When adjusted with clinical risk markers (age, gender, BMI, systolic blood pressure, cholesterol, heart rate, left ventricular hypertrophy, QRS duration, arterial hypertension, diabetes, coronary heart disease and previous myocardial infarction) JWH and TWH remained as independent predictors of SCD. Increased TWH (≥102μV) was associated with a 1.9-fold adjusted relative risk (95% confidence interval [CI]: 1.2 - 3.1; P=0.011) and increased JWH (≥123μV) with a 2.0-fold adjusted relative risk for SCD (95% CI: 1.2 - 3.3; P=0.004). When both TWH and JWH were above threshold, the adjusted relative risk for SCD was 3.2-fold (95% CI: 1.7 - 6.2; P<0.001). When all heterogeneity measures (RWH, JWH and TWH) were above threshold, the risk for SCD was 3.7-fold (95% CI: 1.6 - 8.6; P=0.003). Conclusions: Automated measurement of spatial J- and T-wave heterogeneity enables analysis of high patient volumes and is able to stratify SCD risk in general population.

scholarly journals Coffee Consumption and Risk of Dementia and Alzheimer’s Disease: A Dose-Response Meta-Analysis of Prospective Studies

Nutrients ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 1501 ◽  
Author(s):  
Susanna Larsson ◽  
Nicola Orsini
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Relative Risk ◽  
Confidence Interval ◽  
Dose Response ◽  
Prospective Studies ◽  
Linear Trend ◽  
Meta Analysis ◽  
Coffee Consumption ◽  
Increased Risk

Coffee consumption is associated with a reduced risk of several diseases but uncertainty remains about the influence of coffee consumption on the risk of dementia. We performed a dose-response meta-analysis to summarize the prospective data on coffee consumption and associated risk of dementia and Alzheimer’s disease. We identified studies by searching PubMed (from January 1966) and Web of Science (from January 1945) through 4 October 2018 and by scrutinizing the reference lists of pertinent publications. Two researchers independently reviewed the literature. Results were combined using a restricted cubic spline random-effects dose-response meta-analysis based on a one-stage approach. Eight relevant prospective studies were identified. These studies included 7486 dementia cases diagnosed among 328,885 individuals during an average follow-up of 4.9–25 years. Meta-analysis of all eight studies indicated no statistically significant association between coffee consumption and the risk of dementia and no deviations from a linear trend (p = 0.08). The relative risk of dementia per 1 cup/day increment of coffee consumption was 1.01 (95% confidence interval (CI) 0.98–1.05; p = 0.37). Meta-analysis of five studies that focused on Alzheimer’s disease revealed no association between coffee consumption and Alzheimer’s disease and no deviations from a linear trend (p = 0.79). The relative risk of Alzheimer’s disease per 1 cup/day increment of coffee consumption was 1.01 (95% confidence interval 0.95–1.07; p = 0.80). These results do not support an association between coffee consumption and an increased risk of overall dementia or Alzheimer’s disease specifically, but further research on the association of coffee consumption with dementia risk is needed.

A foodborne outbreak of enterotoxigenicE. coliandSalmonellaAnatum infection after a high-school dinner in Denmark, November 2006

2008 ◽  
Vol 137 (3) ◽  
pp. 396-401 ◽  
Author(s):  
J. PAKALNISKIENE ◽  
G. FALKENHORST ◽  
M. LISBY ◽  
S. B. MADSEN ◽  
K. E. P. OLSEN ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
High School ◽  
Cohort Study ◽  
Food Safety ◽  
Confidence Interval ◽  
Retrospective Cohort ◽  
Industrialized Countries ◽  
Foodborne Outbreak ◽  
Increased Risk ◽  
Foodborne Outbreaks

SUMMARYIn industrialized countries enterotoxigenicEscherichia coli(ETEC) is mainly diagnosed as a cause of travellers' diarrhoea, but it is also known to cause foodborne outbreaks. We report an outbreak of acute gastroenteritis caused by ETEC serotypes O92:H−and O153:H2 as well asSalmonellaAnatum, which affected around 200 students and teachers after a high-school dinner in Greater Copenhagen, Denmark, November 2006. A retrospective cohort study showed that consumption of pasta salad with pesto was associated with an increased risk of illness (attack rate 59·4%; risk ratio 2·6, 95% confidence interval 1·2–5·7). Imported fresh basil used for preparation of the pesto was the most likely source of contamination. Although ETEC is associated with travellers' diarrhoea in Denmark, this outbreak suggests that a proportion of sporadic ETEC infections might be caused by contaminated imported foodstuffs. To improve food safety further, it is important to target this poorly regulated and researched area.

scholarly journals Repeat Self-Harm Following Hospital-Presenting Intentional Drug Overdose among Young People—A National Registry Study

2020 ◽  
Vol 17 (17) ◽  
pp. 6159
Author(s):  
Caroline Daly ◽  
Eve Griffin ◽  
Elaine McMahon ◽  
Paul Corcoran ◽  
Roger T. Webb ◽  
...  
Keyword(s):  
Young People ◽  
Drug Overdose ◽  
Regression Models ◽  
Proportional Hazards ◽  
Cumulative Risk ◽  
National Registry ◽  
Cox Proportional Hazards ◽  
Young Males ◽  
Increased Risk ◽  
Self Harm

Background: The incidence of hospital-presenting self-harm peaks among young people, who most often engage in intentional drug overdose (IDO). The risk of self-harm repetition is high among young people and switching methods between self-harm episodes is common. However, little is known about their patterns of repetition and switching following IDO. This study aimed to investigate repeat self-harm and method-switching following hospital-presenting IDO among young people. Methods: Data from the National Self-Harm Registry Ireland on hospital-presenting self-harm by individuals aged 10–24 years during 2009–2018 were examined. Cox proportional hazards regression models with associated hazard ratios (HRs), survival curves and Poisson regression models with risk ratios (RRs), were used to examine risk factors for repetition and method-switching. Results: During 2009–2018, 16,800 young people presented following IDO. Within 12 months, 2136 young people repeated self-harm. Factors associated with repetition included being male (HR = 1.13, 95% CI: 1.03–1.24), aged 10–17 years (HR = 1.29, 95% CI: 1.18–1.41), consuming ≥ 50 tablets (HR = 1.27, 95% CI: 1.07–1.49) and taking benzodiazepines (HR = 1.67, 95% CI: 1.40–1.98) or antidepressants (HR = 1.36, 95% CI: 1.18–1.56). The cumulative risk for switching method was 2.4% (95% CI: 2.2–2.7). Method-switching was most likely to occur for males (RR = 1.36; 95% CI: 1.09–1.69) and for those who took illegal drugs (RR = 1.63; 95% CI: 1.19–2.25). Conclusion: Young males are at increased risk of repeat self-harm and method-switching following IDO and the type and quantity of drugs taken are further indicators of risk. Interventions targeting IDO among young people are needed that ensure that mental health assessments are undertaken and which address access to drugs.

A lower risk of recurrent venous thrombosis in women compared with men is explained by sex-specific risk factors at time of first venous thrombosis in thrombophilic families

Blood ◽  
2009 ◽  
Vol 114 (10) ◽  
pp. 2031-2036 ◽  
Author(s):  
Willem M. Lijfering ◽  
Nic J. G. M. Veeger ◽  
Saskia Middeldorp ◽  
Karly Hamulyák ◽  
Martin H. Prins ◽  
...  
Keyword(s):  
Risk Factors ◽  
Relative Risk ◽  
Venous Thrombosis ◽  
Lifetime Risk ◽  
First Episode ◽  
Adjusted Relative Risk ◽  
Men And Women ◽  
Increased Risk ◽  
The Difference ◽  
Recurrent Venous Thrombosis

Abstract Why men appear to have an increased risk of recurrent venous thrombosis compared with women is unknown. In a cohort study of families with thrombophilia, lifetime risk of recurrent venous thrombosis was assessed in men and women (n = 816). Adjusted relative risk of recurrence was 1.6 (95% CI, 1.3-2.0) in men compared with women. Women were younger at time of their first event (mean, 34 years vs 44 years; P < .001) and at time of recurrence (40 years vs 48 years, P < .001). After excluding provoked first and recurrent venous thrombosis, adjusted relative risk was 1.2 (95% CI, 0.8-1.7), although mean age at recurrence was comparable in men and women (50 years vs 49 years, P = .595). In women with a hormonal first event, median interval between first event and recurrence was 10.4 years versus 2.7 years in men (P < .001). This difference was not observed when only unprovoked events were considered (P = .938). The difference in lifetime risk of recurrent venous thrombosis between men and women in thrombophilic families can be explained by a younger age of women at time of first venous thrombosis due to hormonal risk factors, and a longer interval between a provoked first episode of venous thrombosis and recurrence in women.

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