https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(13)60937-X.pdf

Maternal and child undernutrition and overweight in low-income and middle-income countries

ContextIn 2002, an estimated 877 000 lives were lost worldwide through
suicide. Some developed nations have implemented national suicide prevention
plans. Although these plans generally propose multiple interventions, their
effectiveness is rarely evaluated.ObjectivesTo examine evidence for the effectiveness of specific suicide-preventive
interventions and to make recommendations for future prevention programs and
research.Data Sources and Study SelectionRelevant publications were identified via electronic searches of MEDLINE,
the Cochrane Library, and PsychINFO databases using multiple search terms
related to suicide prevention. Studies, published between 1966 and June 2005,
included those that evaluated preventative interventions in major domains;
education and awareness for the general public and for professionals; screening
tools for at-risk individuals; treatment of psychiatric disorders; restricting
access to lethal means; and responsible media reporting of suicide.Data ExtractionData were extracted on primary outcomes of interest: suicidal behavior
(completion, attempt, ideation), intermediary or secondary outcomes (treatment
seeking, identification of at-risk individuals, antidepressant prescription/use
rates, referrals), or both. Experts from 15 countries reviewed all studies.
Included articles were those that reported on completed and attempted suicide
and suicidal ideation; or, where applicable, intermediate outcomes, including
help-seeking behavior, identification of at-risk individuals, entry into treatment,
and antidepressant prescription rates. We included 3 major types of studies
for which the research question was clearly defined: systematic reviews and
meta-analyses (n = 10); quantitative studies, either randomized
controlled trials (n = 18) or cohort studies (n = 24);
and ecological, or population- based studies (n = 41). Heterogeneity
of study populations and methodology did not permit formal meta-analysis;
thus, a narrative synthesis is presented.Data SynthesisEducation of physicians and restricting access to lethal means were
found to prevent suicide. Other methods including public education, screening
programs, and media education need more testing.ConclusionsPhysician education in depression recognition and treatment and restricting
access to lethal methods reduce suicide rates. Other interventions need more
evidence of efficacy. Ascertaining which components of suicide prevention
programs are effective in reducing rates of suicide and suicide attempt is
essential in order to optimize use of limited resources.

Suicide prevention strategies: a systematic review.

Background: Thyroid disease in pregnancy is a common clinical problem. Since the guidelines for the management of these disorders by the American Thyroid Association (ATA) were first published in 2...

https://www.thyca.org/download/document/486/PregnancyandPostpartum.pdf

2017 Guidelines of the American Thyroid Association for the Diagnosis and Management of Thyroid Disease During Pregnancy and the Postpartum

Suicidal behavior is a leading cause of injury and death worldwide. Information about the epidemiology of such behavior is important for policy-making and prevention. The authors reviewed government data on suicide and suicidal behavior and conducted a systematic review of studies on the epidemiology of suicide published from 1997 to 2007. The authors' aims were to examine the prevalence of, trends in, and risk and protective factors for suicidal behavior in the United States and cross-nationally. The data revealed significant cross-national variability in the prevalence of suicidal behavior but consistency in age of onset, transition probabilities, and key risk factors. Suicide is more prevalent among men, whereas nonfatal suicidal behaviors are more prevalent among women and persons who are young, are unmarried, or have a psychiatric disorder. Despite an increase in the treatment of suicidal persons over the past decade, incidence rates of suicidal behavior have remained largely unchanged. Most epidemiologic research on suicidal behavior has focused on patterns and correlates of prevalence. The next generation of studies must examine synergistic effects among modifiable risk and protective factors. New studies must incorporate recent advances in survey methods and clinical assessment. Results should be used in ongoing efforts to decrease the significant loss of life caused by suicidal behavior.

/pdf/suicide-and-suicidal-behavior-41x9ufvkfm.pdf

Suicide and Suicidal Behavior

https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(07)60076-2.pdf

Child development: risk factors for adverse outcomes in developing countries

Iodine deficiency disorders (idd) and their eradication

Neurological damage to the fetus resulting from severe iodine deficiency during pregnancy

Studies of the health effects of a daily physical activity programme have been carried out in 10-year-old school children in Adelaide, South Australia. In the first phase (1978) observations on endurance fitness, four skin folds, blood pressure and blood lipids were made before and after a randomized trial over a period of 14 weeks. Comparisons were made on over 500 children drawn from classes in seven Primary schools involved in an endurance fitness programme (1 1/4 hours per day), a skill programme and the previous physical education programme (controls). The fitness group experienced significant gains in physical work capacity (PWC) and showed significant decreases in body fat compared to the other two groups. No significant differences were observed in plasma cholesterol, triglycerides and HDL cholesterol. Subsequently in the second phase (1980) observations were made on a group of 216 10-year-old children who had already experienced two years of the physical activity programme adopted after phase one. Comparison with the observations in the 10-year-old children in 1978 made prior to the intervention revealed significantly smaller skin folds and greater PWC, with lower blood pressure reaching statistical significance for diastolic pressure in boys. The findings suggest beneficial effects on health of daily physical activity programmes within existing primary school curricula. There was no evidence of any loss of academic performance as measured by arithmetic and reading tests in spite of 45-60 minutes' loss of formal teaching time each day.

An investigation of the effects of daily physical activity on the health of primary school students in South Australia

The pattern of normal foetal brain development has been described for the Merino sheep. Controlled flock matings were used and foetuses removed by hysterotomy at 40, 54, 67, 81, 90, 95, 109, 121 and 150 days of gestation. Lambs at 7 days after birth and adults were also studied. The CNS was dissected, separated and weighed as four segments--cerebral hemispheres, brain stem, cerebellum and spinal cord. Determinations of DNA, RNA, protein, cholesterol and water content were subsequently carried out on each segment. Brain weight increased from 0.264 g (40 days) to 52.74 g at 150 days. The ratio to body weight decreased from 6.7% (40 days) to 1.5% (150 days). DNA increased more rapidly from 40 to 90 days in the cerebral hemispheres and brain stem than in the cerebellum and spinal cord and this increase preceded the main increase in weight. Increases in cholesterol and decreases in water content were also more marked in the cerebral hemispheres and brain stem. Increase in brain weight occurred in two phases, one up to 90 days followed by a more rapid and larger increase after 90 days which continued to birth. These two phases appear to reflect an increase in neuroblast multiplication followed by neuroglial multiplication and myelination respectively. At birth, brain weight had reached 50% of adult size, the cerebral hemispheres 52% of adult size, the cerebellum 40% and spinal cord 40%. The relative maturity of the brain at birth justifies the classification of the sheep as a prenatal brain developer.

Foetal brain development in the sheep

1. COMMENDS the support provided by governments, international organizations, bilateral agencies and nongovernmental organizations, in particular the International Council for Control of Iodine Deficiency Disorders, in the struggle to eliminate iodine deficiency disorders throughout the world, and the progress to which they have contributed over the past decade to prevent and control iodine deficiency at global, regional and national levels;

Basil S. Hetzel

Papers

Iodine deficiency disorders (idd) and their eradication

Neurological damage to the fetus resulting from severe iodine deficiency during pregnancy

An investigation of the effects of daily physical activity on the health of primary school students in South Australia

Foetal brain development in the sheep

The Prevention and control of iodine deficiency disorders