In this joint blog, Becca Lacey and Sarah Stock explore a recent meta-analysis on the global prevalence of adverse childhood experiences, which looks at the groups of people most at risk of experiencing them.
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Pattie Gonsalves blogs about the stigma that people with depression can sometimes feel towards themselves; summarising a recent systematic review that estimates the global prevalence of depression self-stigma, alongside risk factors and protective factors.
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This review to determine the prevalence of middle mesial canal (MMC) in mandibular molars using cone beam computed tomography included 34 studies. THTe findings suggest a MMC prevalence of 4.4% (95%Cl: 3.5% to 5.3%) in first permanent molars and 1.3% (95%Cl: 0.08% to 1.8%) in second permanent molars.
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In his debut blog, Liam Mackay summarises a recent study that shows an increased risk of suicidal thoughts and non-suicidal self-harm in bisexual and lesbian/gay individuals. The study also highlights common mental health problems, discrimination and bullying as potential contributors to this excess risk.
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This review of the prevalence of oral leukoplakia reported from 1996 to 2022,by continent, definition, age, and living habits included 69 studies. The findings provided a global pooled estimate for prevalence of 3.41% (95%CI: 2.65 to 4.26%).
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This review assessing the agreement of dental caries experience between monozygotic (MZ) and dizygotic twins (DZ) included 19 studies. While the findings indcate a possible a genetic influence the certainty of evidence is very low so the findings should be interpreted very cautiously.
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In her debut Mental Elf blog, Gilda Spaducci explores the global prevalence of perinatal mental disorders among migrant women; summarising a recent review which finds that “one in four experience perinatal depression, one in five perinatal anxiety, and one in eleven perinatal PTSD”.
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In Mahmoud Arif’s debut blog, he and Rasanat Fatima Nawaz summarise a meta-analysis published in The Lancet Psychiatry, which estimated the prevalence rates of self-harm behaviours and suicidal ideation in children aged 12 years and under.
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Lucy Barrass considers a systematic review exploring the detection of depression in primary care settings in low- and middle-income countries.
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This review assessing the epidemiological profile of e-cigarette users worldwide included 43 studies from 28 countries. A majority (60% of studies were considered to be at low risk of bias. The findings provide prevalence estimates and suggest that the highest proportion of e-cigarette users was in the 18- to 24 age group.
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