Psychiatry News and Research

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Psychiatry is the treatment, study and prevention of mental disorders.

Common parasitic infection linked to intermittent explosive disorder

In recent years, a common parasitic infection - as many as a third of the world's population may have it - has been linked to a range of psychiatric disorders, including schizophrenia and bipolar disorder, as well as behavioral dysregulation such as suicide attempts and car accidents.

24 Mar 2016

Toxoplasmosis infection may be linked to rage disorder

A new study has shown that people who have a psychiatric condition called intermittent explosive disorder (IED) are twice as likely to have been exposed to toxoplasma gondii, the parasite found in cat feces and undercooked meat.

24 Mar 2016

Higher oxytocin in pregnancy predicts severity of postpartum depression symptoms

Higher oxytocin levels in the third trimester of pregnancy predicts the severity of postpartum depression symptoms in women who previously suffered from depression, reports a new Northwestern Medicine study.

23 Mar 2016

Researchers explore new pathways to treat Alzheimer’s

Unless new treatments are found, it is predicted that more than 100 million people worldwide will be affected by Alzheimer's disease by 2050. With very few new drugs in the pipeline, researchers are exploring every possible avenue to treat the disease.

23 Mar 2016

Women with Alzheimer’s disease have poorer cognitive abilities than men

Women with Alzheimer’s have poorer cognitive abilities than men at the same stage of the disease, reveal academics from the University of Hertfordshire in a paper published in World Journal of Psychiatry today.

22 Mar 2016

NHS: a health service or an illness service? An interview with Dr Paula Crick

I've been a nurse for almost 32 years and one of the things that has always been difficult for me to comprehend is that all too often we treat people who are sick, having missed opportunities to prevent, screen or intervene.

From University of Derby Online Learning 22 Mar 2016

Stress management can cut risk of another heart attack by half

Patients recovering from heart attacks or other heart trouble could cut their risk of another heart incident by half if they incorporate stress management into their treatment, according to research from Duke Health.

22 Mar 2016

Antipsychotic drugs may do significantly more harm to Parkinson's disease patients

At least half of Parkinson's disease patients experience psychosis at some point during the course of their illness, and physicians commonly prescribe antipsychotic drugs, such as quetiapine, to treat the condition. However, a new study by researchers at the Perelman School of Medicine at the University of Pennsylvania, the University of Michigan Medical School, and the Philadelphia and Ann Arbor Veterans Affairs Medical Centers and suggests that these drugs may do significantly more harm in a subset of patients.

21 Mar 2016

Researchers elucidate mechanisms underlying impaired ciliogenesis in PKD

In an article published online ahead of print on Feb. 19, 2015 in the Journal of Biological Chemistry, investigators at the Medical University of South Carolina and the Ralph H. Johnson VA Medical Center report findings from in vitro and in vivo studies that elucidate the mechanisms underlying the impaired ciliogenesis and abnormal kidney development characteristic of polycystic kidney disease (PKD).

21 Mar 2016

Study points to potential way to make people behave in less selfish, more altruistic ways

It's an age-old quandary: Are we born "noble savages" whose best intentions are corrupted by civilization, as the 18th century Swiss philosopher Jean-Jacques Rousseau contended? Or are we fundamentally selfish brutes who need civilization to rein in our base impulses, as the 17th century English philosopher Thomas Hobbes argued? After exploring the areas of the brain that fuel our empathetic impulses -- and temporarily disabling other regions that oppose those impulses -- two UCLA neuroscientists are coming down on the optimistic side of human nature.

21 Mar 2016

Newly developed computer models can simulate stem cell transplant recovery

Scientists at Virginia Commonwealth University have developed computer models that can simulate the recovery of the immune system in patients undergoing stem cell transplants.

18 Mar 2016

Intervention programme significantly decreases preschool children's disruptive behaviour

Training parents online and over the telephone significantly decreased preschool children's disruptive behaviour, shows the new Strongest Families study from the Research Centre for Child Psychiatry at the University of Turku.

18 Mar 2016

New meta-analysis supports link between intake of omega-3 fatty acids and reduction in MDD

According to the World Health Organization, depression is a major cause of disease burden worldwide, affecting an estimated 350 million people. According to the National Institutes of Mental Health, in 2014, an estimated 15.7 million adults aged 18 or older in the United States had at least one major depressive episode in the past year.

18 Mar 2016

Study: Prenatal exposure to PAH leads to mental health problems in children

Exposure to common air pollutants during pregnancy may predispose children to problems regulating their thoughts, emotions, and behaviors later on, according to a new study led by researchers at the Columbia Center for Children's Environmental Health within Columbia University's Mailman School of Public Health and New York State Psychiatric Institute.

17 Mar 2016

New study finds increased prevalence of marijuana use disorders in U.S.

The percentage of Americans who reported using marijuana in the past year more than doubled between 2001-2002 and 2012-2013, and the increase in marijuana use disorders during that time was nearly as large, according to a new study in the American Journal of Psychiatry.

17 Mar 2016

Could prebiotics benefit early life brain development? An interview with Dr Phil Burnet

Galacto-oligosaccharides are essentially sugar or saccharide molecules that have been joined together into short polymer chains.

16 Mar 2016

Traumatic brain injury appears to be linked to increased risk of mild cognitive impairment

Traumatic brain injury appears to be related to both increased risk and earlier onset of mild cognitive impairment, UT Southwestern Medical Center researchers report.

16 Mar 2016

New blood test may potentially facilitate detection of Alzheimer's disease at early stage

Today, Alzheimer's disease is diagnosed too late. In collaboration with a research team at the university and German Center for Neurogenerative Diseases in Göttingen, Researchers at Ruhr-Universität Bochum have developed a blood test that may potentially facilitate detection of Alzheimer's at an early stage. It is based on an immuno-chemical analysis using an infrared sensor.

15 Mar 2016

Exercise programme reduces symptoms among young adults with first-episode psychosis

An exercise programme devised by researchers at the University of Manchester has dramatically reduced symptoms among young people with first-episode psychosis.

15 Mar 2016

Parent, caregiver's depression linked to worsening symptoms in asthmatic child

Studies have shown that children with asthma are at higher risk for depression. Research also has shown an association between a parent or caregiver's depression and worsening symptoms in an asthmatic child.

14 Mar 2016

Psychiatry News and Research

Further Reading

Common parasitic infection linked to intermittent explosive disorder

Toxoplasmosis infection may be linked to rage disorder

Higher oxytocin in pregnancy predicts severity of postpartum depression symptoms

Researchers explore new pathways to treat Alzheimer’s

Women with Alzheimer’s disease have poorer cognitive abilities than men

NHS: a health service or an illness service? An interview with Dr Paula Crick

Stress management can cut risk of another heart attack by half

Antipsychotic drugs may do significantly more harm to Parkinson's disease patients

Researchers elucidate mechanisms underlying impaired ciliogenesis in PKD

Study points to potential way to make people behave in less selfish, more altruistic ways

Newly developed computer models can simulate stem cell transplant recovery

Intervention programme significantly decreases preschool children's disruptive behaviour

New meta-analysis supports link between intake of omega-3 fatty acids and reduction in MDD

Study: Prenatal exposure to PAH leads to mental health problems in children

New study finds increased prevalence of marijuana use disorders in U.S.

Could prebiotics benefit early life brain development? An interview with Dr Phil Burnet

Traumatic brain injury appears to be linked to increased risk of mild cognitive impairment

New blood test may potentially facilitate detection of Alzheimer's disease at early stage

Exercise programme reduces symptoms among young adults with first-episode psychosis

Parent, caregiver's depression linked to worsening symptoms in asthmatic child

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