Bipolar Disorder: Genetics, Environment and Remedies
According to the American Family Physician journal, "Bipolar Disorder is an illness that causes extreme mood swings. This condition is also called manic-depressive illness" (AFP, 2000). People with Bipolar disorder often express 'extremes' in emotions where they go from the ultimate happiness and 'high' to the ultimate depression and sadness.
These are often referred to as Manic and Depression episodes where "Manic episodes usually begin abruptly and last for between 2 weeks and 4-5 months (median duration about 4 months). Depressions tend to last longer (median length about 6 months), though rarely for more than a year" (WHO, 1992). These types of episodes can be induced by stress or traumas and occur at any age.
The disorder is often hereditary and affects both men and women equally. The chances of having the disorder greatly increase if there is one parent that has the disorder although it is hard to predict which generation is susceptible to being diagnosed with it. Diagnosing Bipolar disorder isn't so simple either, with an estimated "70% of people with bipolar disorder receive an initial misdiagnosis, often seeing 3 or 4 physicians before the correct disorder is identified"(Singer & Levine, 2003). This situation is dangerous to untreated cases of Bipolar disorder as "25% to 50% of affected patients attempt suicide at least once" (Singer & Levine, 2003).
Physicians have a questionnaire they follow when diagnosing Bipolar Disorder because it is often misdiagnosed, and it is believed that "as many as three times more Americans may have bipolar disorder than previously believed. Over 85,000 participants completed the Mood Disorder Questionnaire (MDQ) and 3.7% were screened positive. A positive screen was defined as at least seven of 13 bipolar symptoms with co-occurrence of at least two symptoms and a patient-rated assessment of moderate or serious impairment due to these symptoms" (Psychopharmocology, 2003). These staggering results imply that public awareness of the disorder needs to improve as does the abilities of physicians to properly diagnose the disorder either through additional means (for example, hereditary information) and through proper mental health awareness.
Genetic studies involving 40 families over six decades have shown that "consistently [show that] the risk to relatives of those with the disorder is greater than the risk to relatives of normal controls" (NIMH, 2003). This implies that the disorder is predominantly hereditary although it is hard to pin-point particular genes involved and "likely involves multiple interacting genes" (NIMH, 2003).
Recent studies have also shown that there is a correlation between Bipolar disorder and the frontal lobes of the brain, where serotonin is believed to be linked to the cognitive processes that occur during episodes. Serotonin contributes to different activities within the brain including memory, learning and attentiveness. Through controlled conditions using tryptophan, it was learned that those patients with Bipolar Disorder I and II were more vulnerable than the control patients, therefore illuminating to the possibility that Bipolar Disorder patients already suffer from cognitive deficits in the frontal lobe region.
Other research has shown that environment does play a factor in episodes and the frequency of mania and depression in people who have Bipolar disorder. "The frequency of all manic episodes combined peaked in early spring, with a nadir in late fall. Pure manic admissions showed a similar pattern. Mixed manic admissions had a significantly different pattern, with a peak in late summer and a nadir in November" (Cassidy, 2003). Like most people suffer from 'Winter Blues' or seasonal depression, so too do Bipolar Disorder patients go through lows and highs in their mood episodes.
The treatment of Bipolar Disorder has been predominantly through the use of anti-depressives and lithium. Lithium has gone through scrutiny recently since many physicians feel that it is an overvalued drug despite showing decreased rates of morbidity (suicide) in patients since the 1970s.
People with the disorder have to re-evaluate all aspects of their lives...
Bipolar Disorder Symptoms Bipolar disorder has been studied for more than a decade after remaining undiagnosed in children and adolescents for many years. Much literature such as that by Pavuluri, Birmaher, and Naylor (2005b), and Kowatch and Debello (2006) is available on diagnostic issues pertaining to paediatric bipolar disorder. In addition, many cases studies have also been published on the topic such as those by DuVaI (2005) and Hamrin and Bailey
Bipolar Disorder generally sets in during adolescence or early adulthood though it may also occur late in one's life or during childhood. It results in terrible mood swings ranging from mania and euphoria to depression and suicidal tendencies. The earlier a person is diagnosed with bipolar disorder the better. Medication is available for bipolar disorder, which helps control the mood swings and even treats the condition. Diagnosis of bipolar disorders
Bipolar Disorder is a complex mood and brain disorder, characterized by unusual energy levels, shift in moods, and the capacity to carry out routine tasks. People living with this disorder experience numerous symptoms amid episode (Hawke, Velyvis and Parikh, 2013). In addition, anxiety disorders are among the highly prevalent co-morbidities linked with the disorder. Prior studies suggest that 74.9% of individuals with the disorder have at least one anxiety disorder
Bipolar disorder, which is also sometimes known as manic depression, is a serious psychiatric illness experienced by approximately 1% to 15% of the population at large (Mannu et al., 2011). The disorder is characterized by severe and unusual shifts in activity, mood, energy, and ability to perform everyday tasks (National Institute of Mental Health, 2012). Generally, the disorder is experienced as a depressive phase 70% of the time, and an
Bipolar disorder is described as a condition in which individuals oscillate between periods of good or irritable mood and depression. The condition is basically characterized with very quick mood swings between mania and depression. Since the disorder equally affects men and women alike, it always starts between 15-25 years (Rogge & Zieve, 2012). While the actual cause for disorder remains unknown or unclear, it tends to develop in relatives of
Scientists thus call this tendency a "genetic vulnerability" to inherit depression (Read 2007:1) Biologically, bipolarity is not caused by brain damage although there is mounting evidence that the brains of bipolar patients look different from those without mood disorders. A 2000 study in the American Journal of Psychiatry that the brains of patients with bipolar disorder contain 30% more cells that send signals to other brain cells, suggesting that the
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