Katie often felt sad. She would skipped school or stayed in bed quite often. At other times, she felt really happy. She talked fast and felt like she could do anything. Katie suffers from Bipolar disorder. Bipolar disorder or manic-depressive illness is a brain disorder that can affect one’s mood and ability to complete tasks. Bipolar disorder in children is under studied for many reasons. These include, lack of awareness and the difference in the disease seen in adults and children that can make it difficult to continue studies. Bipolar disorder has not been well studied despite harmful effects on growth and development in a child. As the child grows up, bipolar disorder may affect the size, shape, and function of the brain. Experts believe bipolar disorder is partly caused when brain chemicals called neurotransmitters are unbalanced. Humans have three chemicals in their brain called noradrenaline, serotonin, and dopamine. Noradrenaline and serotonin have been known to link to psychiatric mood disorders such as depression and bipolar disorder. Dopamine has to do with the pleasure system of the brain. Disruption to the dopamine system is connected to psychosis and schizophrenia, two mental disorders characterized by distortions in reality and illogical thought patterns and behaviors. The brain chemical serotonin is connected to many body functions such as sleep, wakefulness, eating, sexual activity, impulsivity, learning, and memory. Researchers believe that abnormal
Bipolar Disorder is a brain disorder that is characterized by abnormal changes in mood, energy and activity levels (“National Institute of Mental Health”). Manic-depressive illness is also another name that bipolar disorder is commonly referred to as (“National Institute of Mental Health”). This disorder has four basic types including, bipolar I, bipolar II, cyclothymic, and any other which do not perfectly fit the first three. All four of the types have episodes of extreme highs, manic periods, and extreme lows, depressive periods. Symptoms can range greatly and depend on what type of episode the affected is having. Manic episodes can include, but are not limited to: having extraordinarily high amounts of energy, activity,
Mania may be related to high norepinephrine activity along with a low level of serotonin activity. Some researchers have also linked bipolar disorders to improper transport of ions back and forth between the outside and the inside of a neuron’s membrane, others have focused on deficiencies of key proteins and other chemicals within certain neurons, and still others have uncovered abnormalities in key brain structures. Genetic studies suggest that people may inherit a
Manic depression disorder, more commonly known today as bipolar disorder, is a mental illness that can affect any age, race, or gender. It is not prejudiced, and has a grim prognosis if the symptoms are not treated or controlled in some fashion. Bipolar disorder is, by Boris Birmaher as the presence of recurrent episodes of mania or hypomania with and without episodes of depression (Birmaher, 2013). As explained by Hockenbury and Hockenbury, a manic episode can be sudden and escalates the emotional state of the individual causing them to have extreme euphoria, as well as more excitement, physical energy, and a more rapid thought and speech process. A depressive episode can also come on suddenly and leaves the individual in a lost state, where they are tired, and no longer find enjoyment from activities that they once loved and could lead to suicidal thoughts or actions (Hockenbury & Hockenbury, 2014). A person does not mentally mature fully until about the age of 25. Meaning that a 25 year old has different brain processes than a 10 year old. Because of this, there have been many studies conducted on the controversy between whether or not bipolar disorder should be diagnosed in children and adolescents.
Experts believe bipolar disorder is caused by an underlying problem with specific brain circuits and the balance of brain chemicals called neurotransmitters (WebMD). There are five brain chemicals noradrenaline (norepinephrine), serotonin, dopamine, oxytocin, and endorphin. Noradrenaline and serotonin are the most common chemicals linked to psychiatric mood disorders such as depression and bipolar (WebMD). Dopamine is linked to the pleasure system in the brain (WebMD). When a disruption happens to the dopamine system connects to psychosis and schizophrenia (WebMD). If there is too much dopamine in one place, it can cause psychosis. Dopamine motivates us (Deans, 2011). Dopamine is linked to everything, metabolism, evolution, and the brain (Dean, 2011). Serotonin is connected to many different body functions including sleep, wakefulness, eating and impulsivity (WebMD). Researchers believe that abnormal brain functioning of brain circuits that involve serotonin as a chemical messenger contributes to mood disorders (WebMD). Oxytocin is a hormone commonly associated with childbirth and breastfeeding. Oxytocin plays a critical role in social and emotional behavior. Oxytocin increases the susceptibility to feeling fearful and anxious during stressful events (NWU, 2013).
Bipolar disorder also known as manic depression has always been a mystery since the 16th century. History has shown that it can appear in almost everyone. Bipolar disorder causes mood swings in energy, thinking, and other behavior. Having a bipolar disorder can be very disabling (Kapczinski). A study was evaluated and about 1.3% of the U.S population of people suffers from bipolar disorder. Stressors and environmental influences can trigger and cause a person to go through numerous episodes. Bipolar disorder is characterized according to the severity of the stages. According to Kapczinski, there are four different stages that a person with bipolar disorder can experience. The prognosis of a disorder is different in each particular patient
Biological: Researchers believe that some neurotransmitters, including serotonin and dopamine, don’t function properly in individuals with bipolar disorder.
This source gives the readers an in-depth overview of Bipolar Disorder and the causes of having the mental health issue. There’s a great distinction between the ups and downs people experience and bipolar disorder. Due to the ups and downs teens and children experience, bipolar disorder is hard to diagnose during those early years. The National Center of Biotechnology Information’s research program is run by Senior Investigators, Tenure Track Investigators, Staff Scientists, and Postdoctoral Fellows which makes the source credible. The source contained
Bipolar disorder, which is commonly referred to as manic-depressive illness, is a disorder within the brain that causes abnormal changes in mood, energy levels, and activity levels. People of any ethnicity can have bipolar disorder, although bipolar disorder is more prevalent in the U.S. than any other country (see figure 1). Bipolar disorder, as
Bipolar disorder is primarily a biological disorder that occurs in a specific area of the brain and is due to the dysfunction of certain neurotransmitters, or chemical messengers, in the brain. These chemicals may involve neurotransmitters like norepinephrine, serotonin and probably many others. As a biological disorder, it may lie dormant and be activated on its own or it may be triggered by external factors such as psychological stress and social circumstances. And even though the exact cause of bipolar disorder is unknown there are a few factors that seems to be involved in causing and triggering bipolar episodes.
Childhood Onset Bipolar Disorder (COBPD) is one of the most debilitating mental disorders affecting children today. Bipolar Disorder is a mood disorder usually affecting adults that causes sometimes severe changes in mood. Childhood Onset Bipolar disorder is just what it sounds like, a bipolar disorder that occurs during childhood. Persons suffering from a bipolar disorder experience mood swings ranging from depression to mania. During a depressive episode patients can experience feelings of extreme hopelessness or sadness, inability to concentrate and trouble sleeping. Symptoms of mania include rapidly changing ideas, exaggerated cheerfulness and excessive physical activity. Hypomanic symptoms are
Management of Bipolar Disorder Bipolar disorder is a mood disorder when individuals experience episodes of mania and depression. The medications used in treating bipolar disorder have been effective when properly diagnosed, but there is a risk of suicide while undergoing therapy. Treatments for bipolar disorder our on the market but they can only treat the mania or the depression, which is why the patient needs to be under supervision. When a person does not follow the prescribed course of treatment the risk of suicide increases. Another problem with bipolar disorder is that it can be misdiagnosed in teenagers in going though puberty.
Bipolar disorder, according to the National Institute of Mental Health (NIMH), is “a brain disorder that causes unusual shifts in mood, energy, and activity levels,” and
the exact cause of bipolar disorder is unknown but several factors may be involved, such as biological differences, some seem to have physical changes in their brain, neurotransmitters seem to play a significant role in bipolar disorder, bi polar disorder is more common in people who have a relative such as a sibling or parent with the condition, researchers are trying to find genes that may be involved in causing bipolar disorder. (Mayo clinic staff, ND).
Serotonin (5-hydroxytryptamine, 5-HT) is a neurotransmitter in the brain that has an enormous influence over many brain functions. It is synthesized, from the amino acid L-tryptophan, in brain neurons and stored in vesicles. Serotonin is found in three main areas of the body: the intestinal wall; large constricted blood vessels; and the central nervous system. The most widely studied effects have been those on the central nervous system. The functions of serotonin are numerous and appear to involve control of appetite, sleep, memory and learning, temperature regulation, mood, behavior (including sexual and hallucinogenic behavior), cardiovascular function, muscle contraction, endocrine regulation, and