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People V. Murray
''People v. Murray'' (''The People of the State of California v. Conrad Robert Murray'') is the name of the American criminal trial of Michael Jackson's personal physician, Conrad Murray, who was charged with involuntary manslaughter for the pop singer's death on June 25, 2009, from a dose of the general anesthetic propofol. The trial, which started on September 27, 2011, was held in the Los Angeles County Superior Court in Los Angeles, California, before Judge Michael Pastor as a televised proceeding, reaching a guilty verdict on November 7, 2011. The prosecutors in the case, David Walgren and Deborah Brazil, both Los Angeles deputy district attorneys, in their opening statement told jurors, "misplaced trust in the hands of Murray cost Jackson his life." Murray's defense counsel (Edward Chernoff, Matthew Alford, J. Michael Flanagan and Nareg Gourjian) claimed Jackson, who was tired and under pressure from rehearsing, took eight tablets of lorazepam (Ativan), a sedative. "Whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles County Superior Court
The Superior Court of Los Angeles County is the California Superior Courts of California, Superior Court located in Los Angeles County, California, Los Angeles County. It is the largest single unified trial court in the United States. The Superior Court operates 36 courthouses throughout the county. Currently, the Presiding Judge is Sergio C. Tapia II and David W. Slayton is the Executive Officer/Clerk of Court. They, together with 583 judicial officers and 4,800 employees, operate the nearly 600 courtrooms throughout the county, with an annual budget of over $1 billion. History When California declared its statehood in 1849 and became a part of the United States, the first California Constitution authorized the legislature to establish municipal and such other courts as it deemed necessary. The 1851 California Judiciary Act divided the state into districts, placing Los Angeles, San Bernardino, and San Diego counties into one district. Each district had its own court, below w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prison Overcrowding In The United States
Prison overcrowding in the United States is a condition that occurs when the number of inmates in a correctional facility exceeds its designed capacity. Over the last 40 years, the number of persons held in prisons and jails in the United States per capita has more than quadrupled, with the total proportion of incarcerated people now surpassing 2.3 million. This issue, although existing for many years, gained its prominence during the United States' War on Drugs, which placed significant responsibility on the individual stated for mitigating the prison overcrowding issues with limited financial resources. This was further complicated by the passage of draconian sentencing and parole schemes in the mid-1970s by the state and federal legislators that were designed to keep the increasing proportion of people in prison for decades. Moreover, federal prison populations may increase if states adhere to federal policies, such as mandatory minimum sentences. On the other hand, the Justice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benzodiazepine
Benzodiazepines (BZD, BDZ, BZs), colloquially known as "benzos", are a class of central nervous system (CNS) depressant, depressant drugs whose core chemical structure is the fusion of a benzene ring and a diazepine ring. They are prescribed to treat conditions such as anxiety disorders, insomnia, and seizures. The first benzodiazepine, chlordiazepoxide (Librium), was discovered accidentally by Leo Sternbach in 1955, and was made available in 1960 by Roche, Hoffmann–La Roche, which followed with the development of diazepam (Valium) three years later, in 1963. By 1977, benzodiazepines were the most prescribed medications globally; the introduction of selective serotonin reuptake inhibitors (SSRIs), among other factors, decreased rates of prescription, but they remain frequently used worldwide. Benzodiazepines are depressants that enhance the effect of the neurotransmitter gamma-Aminobutyric acid, gamma-aminobutyric acid (GABA) at the GABAA receptor, GABAA receptor, resulting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tracheal Tube
A tracheal tube is a catheter that is inserted into the trachea for the primary purpose of establishing and maintaining a patent airway and to ensure the adequate exchange of oxygen and carbon dioxide. Many different types of tracheal tubes are available, suited for different specific applications: * An endotracheal tube is a specific type of tracheal tube that is nearly always inserted through the mouth (orotracheal) or nose (nasotracheal). * A tracheostomy tube is another type of tracheal tube; this curved metal or plastic tube may be inserted into a tracheostomy stoma (following a tracheotomy) to maintain a patent lumen. * A tracheal button is a rigid plastic cannula about in length that can be placed into the tracheostomy after removal of a tracheostomy tube to maintain patency of the lumen. History Portex Medical (England and France) produced the first cuff-less plastic 'Ivory' endotracheal tubes. Ivan Magill later added a cuff (these were glued on by hand to make the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardiopulmonary Resuscitation
Cardiopulmonary resuscitation (CPR) is an emergency procedure used during Cardiac arrest, cardiac or Respiratory arrest, respiratory arrest that involves chest compressions, often combined with artificial ventilation, to preserve brain function and maintain circulation until spontaneous breathing and heartbeat can be restored. It is indication (medicine), recommended for those who are unresponsive with no breathing or abnormal breathing, for example, agonal respirations. CPR involves chest compressions for adults between and deep and at a rate of at least 100 to 120 per minute. The rescuer may also provide artificial ventilation by either exhaling air into the subject's mouth or nose (mouth-to-mouth resuscitation) or using a device that pushes air into the subject's lungs (mechanical ventilation). Current recommendations emphasize early and high-quality chest compressions over artificial ventilation; a simplified CPR method involving only chest compressions is recommended for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dopamine
Dopamine (DA, a contraction of 3,4-dihydroxyphenethylamine) is a neuromodulatory molecule that plays several important roles in cells. It is an organic chemical of the catecholamine and phenethylamine families. It is an amine synthesized by removing a carboxyl group from a molecule of its precursor chemical, L-DOPA, which is synthesized in the brain and kidneys. Dopamine is also synthesized in plants and most animals. In the brain, dopamine functions as a neurotransmitter—a chemical released by neurons (nerve cells) to send signals to other nerve cells. The brain includes several distinct dopamine pathways, one of which plays a major role in the motivational component of reward-motivated behavior. The anticipation of most types of rewards increases the level of dopamine in the brain, and many addictive drugs increase dopamine release or block its reuptake into neurons following release. Other brain dopamine pathways are involved in motor control and in controllin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atropine
Atropine is a tropane alkaloid and anticholinergic medication used to treat certain types of nerve agent and pesticide poisonings as well as some types of slow heart rate, and to decrease saliva production during surgery. It is typically given intravenously or by injection into a muscle. Eye drops are also available which are used to treat uveitis and early amblyopia. The intravenous solution usually begins working within a minute and lasts half an hour to an hour. Large doses may be required to treat some poisonings. Common side effects include dry mouth, abnormally large pupils, urinary retention, constipation, and a fast heart rate. It should generally not be used in people with closed-angle glaucoma. While there is no evidence that its use during pregnancy causes birth defects, this has not been well studied so sound clinical judgment should be used. It is likely safe during breastfeeding. It is an antimuscarinic (a type of anticholinergic) that works by inhibit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epinephrine
Adrenaline, also known as epinephrine, is a hormone and medication which is involved in regulating visceral functions (e.g., respiration). It appears as a white microcrystalline granule. Adrenaline is normally produced by the adrenal glands and by a small number of neurons in the medulla oblongata. It plays an essential role in the fight-or-flight response by increasing blood flow to muscles, heart output by acting on the SA node, pupil dilation response, and blood sugar level. It does this by binding to alpha and beta receptors. It is found in many animals, including humans, and some single-celled organisms. It has also been isolated from the plant '' Scoparia dulcis'' found in Northern Vietnam. Medical uses As a medication, it is used to treat several conditions, including allergic reaction anaphylaxis, cardiac arrest, and superficial bleeding. Inhaled adrenaline may be used to improve the symptoms of croup. It may also be used for asthma when other treatments are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vasopressin
Mammalian vasopressin, also called antidiuretic hormone (ADH), arginine vasopressin (AVP) or argipressin, is a hormone synthesized from the ''AVP'' gene as a peptide prohormone in neurons in the hypothalamus, and is converted to AVP. It then travels down the axon terminating in the posterior pituitary, and is released from vesicles into the circulation in response to extracellular fluid hypertonicity ( hyperosmolality). AVP has two primary functions. First, it increases the amount of solute-free water reabsorbed back into the circulation from the filtrate in the kidney tubules of the nephrons. Second, AVP constricts arterioles, which increases peripheral vascular resistance and raises arterial blood pressure. A third function is possible. Some AVP may be released directly into the brain from the hypothalamus, and may play an important role in social behavior, sexual motivation and pair bonding, and maternal responses to stress. Vasopressin induces differentiation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intravenous Sodium Bicarbonate
Intravenous sodium bicarbonate, also known as sodium hydrogen carbonate, is a medication primarily used to treat severe metabolic acidosis. For this purpose it is generally only used when the pH is less than 7.1 and when the underlying cause is either diarrhea, vomiting, or the kidneys. Other uses include high blood potassium, tricyclic antidepressant overdose, and cocaine toxicity as well as a number of other poisonings. It is given by injection into a vein. Side effects may include low blood potassium, high blood sodium, and swelling. It is not recommended for people with low blood calcium level. Sodium bicarbonate is in the alkalinizing family of medications. It works by increasing blood bicarbonate, which buffers excess hydrogen ion and raises blood pH. Commercial production of sodium bicarbonate began between 1791 and 1823. Intravenous medical use began around the 1950s. It is on the World Health Organization's List of Essential Medicines. Sodium bicarbonate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald Reagan UCLA Medical Center
Ronald Reagan UCLA Medical Center (also commonly referred to as UCLA Medical Center, RRMC or Ronald Reagan) is a hospital located on the campus of the University of California, Los Angeles (UCLA), in Westwood, Los Angeles, California, United States. It is currently ranked by '' U.S. News & World Report'', as the best in California and the West Coast (tied with Cedars-Sinai Medical Center, also in Los Angeles). The hospital provides tertiary care to Los Angeles and the surrounding communities. UCLA Medical Center has research centers covering nearly all major specialties of medicine and nursing as well as dentistry and is the primary teaching hospital for the David Geffen School of Medicine at UCLA and the UCLA School of Nursing. The hospital's emergency department is a certified Level I trauma center for both adult and pediatric patients. Ronald Reagan UCLA Medical Center is a constituent part of UCLA Health, a comprehensive consortium of research hospitals and medical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulse Oximetry
Pulse oximetry is a noninvasive method for monitoring blood oxygen saturation. Peripheral oxygen saturation (SpO2) readings are typically within 2% accuracy (within 4% accuracy in 95% of cases) of the more accurate (and invasive) reading of arterial oxygen saturation (SaO2) from arterial blood gas analysis. A standard pulse oximeter passes two wavelengths of light through tissue to a photodetector. Taking advantage of the pulsate flow of arterial blood, it measures the change in absorbance over the course of a cardiac cycle, allowing it to determine the absorbance due to arterial blood alone, excluding unchanging absorbance due to venous blood, skin, bone, muscle, fat, and, in many cases, nail polish. The two wavelengths measure the quantities of bound (oxygenated) and unbound (non-oxygenated) hemoglobin, and from their ratio, the percentage of bound hemoglobin is computed. The most common approach is ''transmissive pulse oximetry''. In this approach, one side of a thin part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
