Monday, May 11, 2009

Job loss leads to new health problems


As the world struggles with its worst economic crisis and more jobs are being shed by the day, a new study finds job loss causes health problems. According to the study published in Demography, job loss may trigger serious physical and physiological problems. Individuals who have lost their jobs are 83 percent more likely to develop new health problems. This is while individuals who lose their income as a result of job cuts are twice more likely to suffer from health problems. Compared to white-collar workers, blue-collar ones are at a doubled risk of facing physical and mental problems in the event of job loss; the stress and anxiety of sudden income loss is believed to be responsible for the greater health impact on these individuals. Such problems are also reported among those who were re-employed within a year and half of losing their first job. "They shouldn't have had the most severe experiences of unemployment and income loss, and still we see them having new health issues," stressed lead researcher Kate Strully, indicating that factors other than income loss play a critical role in causing such conditions. High blood pressure, arthritis and cardiovascular diseases were reported as the most common complaints among these individuals. Scientists concluded that the anxiety caused by income loss, job cuts and loss of medical insurances along with the higher obesity risk secondary to eating cheaper meals are responsible for the increase in health problems.

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Brain stimulation can treat major depression


Electrical stimulation of a particular brain region is reported to be an effective cure for major depression non-responsive to other treatments. Major depression is a serious medical illness and the leading cause of disability in many countries. Unlike the normal feeling of sadness, major depression is persistent and interferes with an individual's thoughts, behavior, mood, activity, and physical health. Previous studies had linked the left dorsolateral prefrontal cortex of the brain to the development of major depression. According to the study presented at the annual meeting of the American Association of Neurological Surgeons, targeting this region via an implanted cortical stimulator can lessen the symptoms of severe and medically refractory major depression. Scientists concluded that deep brain and cortical stimulation are alternative methods for treating major depression.

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One autistic child out of ten may recover


While many believe autism has no cure, a new study finds out of every ten autistic child one can lead a normal life after years of behavioral therapy. According to a study recently presented at an autism conference in Chicago, 10 percent of the children diagnosed with autism test normal on neuropsychological, verbal and nonverbal exams after a few years of treatment.While no relapse has been reported in such children, other disorders including attention-deficit problems, tics and phobias are commonly identified in three-fourths of these kids. Scientists say the parents of autistic children should pursue strategies that could help the recovery of their child, but should keep in mind that recovery is 'not a realistic expectation for the majority of kids.'

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