| 1. |
|
|
| 2. |
|
|
| 3. |
- Dalman, C, et al.
(author)
-
Signs of asphyxia at birth and risk of schizophrenia. Population-based case-control study
- 2001
-
In: The British journal of psychiatry : the journal of mental science. - : Royal College of Psychiatrists. - 0007-1250. ; 179, s. 403-408
-
Journal article (peer-reviewed)abstract
- Previous research has found an association between obstetric complications and schizophrenia, but in many studies the sample size was limited, and no assessment of specific exposures was possible.AimsTo assess the role of different complications, and in particular to distinguish between disordered foetal development and hypoxia at birth.MethodFrom the Stockholm County In-Patient Register and community registers, we identified 524 cases of schizophrenia and 1043 controls, matched for age, gender, hospital and parish of birth. Data on obstetric complications were obtained from birth records.ResultsThere was a strong association between signs of asphyxia at birth and schizophrenia (OR 4.4; 95% C11.9–10.3) after adjustment for other obstetric complications, maternal history of psychotic illness and social class.ConclusionsSigns of asphyxia at birth are associated with an increased risk of schizophrenia in adults.
|
|
| 4. |
|
|
| 5. |
|
|
| 6. |
- Lewis, G, et al.
(author)
-
Asphyxia at birth and schizophrenia
- 2002
-
In: The British journal of psychiatry : the journal of mental science. - : Royal College of Psychiatrists. - 0007-1250. ; 180, s. 465-465
-
Journal article (other academic/artistic)
|
|
| 7. |
- Mishra, A, et al.
(author)
-
Diminishing benefits of urban living for children and adolescents' growth and development
- 2023
-
In: Nature. - : Springer Science and Business Media LLC. - 1476-4687 .- 0028-0836. ; 615:7954, s. 874-883
-
Journal article (peer-reviewed)abstract
- Optimal growth and development in childhood and adolescence is crucial for lifelong health and well-being1–6. Here we used data from 2,325 population-based studies, with measurements of height and weight from 71 million participants, to report the height and body-mass index (BMI) of children and adolescents aged 5–19 years on the basis of rural and urban place of residence in 200 countries and territories from 1990 to 2020. In 1990, children and adolescents residing in cities were taller than their rural counterparts in all but a few high-income countries. By 2020, the urban height advantage became smaller in most countries, and in many high-income western countries it reversed into a small urban-based disadvantage. The exception was for boys in most countries in sub-Saharan Africa and in some countries in Oceania, south Asia and the region of central Asia, Middle East and north Africa. In these countries, successive cohorts of boys from rural places either did not gain height or possibly became shorter, and hence fell further behind their urban peers. The difference between the age-standardized mean BMI of children in urban and rural areas was <1.1 kg m–2 in the vast majority of countries. Within this small range, BMI increased slightly more in cities than in rural areas, except in south Asia, sub-Saharan Africa and some countries in central and eastern Europe. Our results show that in much of the world, the growth and developmental advantages of living in cities have diminished in the twenty-first century, whereas in much of sub-Saharan Africa they have amplified.
|
|
| 8. |
|
|
| 9. |
|
|
| 10. |
- Thomas, HV, et al.
(author)
-
Obstetric complications and risk of schizophrenia. Effect of gender, age at diagnosis and maternal history of psychosis
- 2001
-
In: The British journal of psychiatry : the journal of mental science. - : Royal College of Psychiatrists. - 0007-1250. ; 179, s. 409-414
-
Journal article (peer-reviewed)abstract
- Obstetric complications have been studied frequently as possible risk factors for schizophrenia.AimsTo test the hypotheses that individual obstetric complications are most strongly associated with an increased risk of schizophrenia in males, in patients with an early age at first diagnosis and in subjects with a maternal history of psychosis.MethodCases of schizophrenia diagnosed between January 1971 and June 1994 were identified in the Stockholm County In-Patient Register. Controls were matched on age, gender, hospital of birth and parish of birth. Obstetric data were recorded blind to case–control status for 524 cases and 1043 controls.ResultsThis study did not find any large or consistent effect of gender, age at diagnosis or maternal history of psychosis on the risk of schizophrenia associated with individual complications.ConclusionsFuture studies should examine these effects using a much larger sample that includes patients with schizophrenia and control subjects whose genetic risk of schizophrenia has been assessed accurately.
|
|
