Pleural effusion
A pleural effusion (fluid collection in the space between the lungs and the chest wall or diaphragm) can be due to either blood from a transient rupture of the aorta or fluid due to an inflammatory reaction around the aorta. If a pleural effusion were to develop due to AD, it is more common in the left hemithorax rather than the right hemithorax. Causes
Aortic dissection is associated with hypertension (high blood pressure) and many connective tissue disorders. Vasculitis (inflammation of an artery) is rarely associated with aortic dissection. It can also be the result of chest trauma. About 72 to 80% of individuals who present with an aortic dissection have a previous history of hypertension. Illicit drug use with stimulants such as cocaine and methamphetamine is also a modifiable risk factor for AD. It can also be caused by smoking. A bicuspid aortic valve (a type of congenital heart disease involving the aortic valve) is found in 7–14% of individuals who have an aortic dissection. These individuals are prone to dissection in the ascending aorta. The risk of dissection in individuals with bicuspid aortic valves is not associated with the degree of stenosis of the valve.Connective tissue disorders such as Marfan syndrome, Ehlers–Danlos syndrome, and Loeys–Dietz syndrome increase the risk of aortic dissection. Similarly, vasculitides such as Takayasus arteritis, giant cell arteritis, polyarteritis nodosa, and Behçets disease have been associated with a subsequent aortic dissection. Marfan Syndrome is found in 5–9% of individuals who had an aortic dissection.
Anyone who supplies the substance without prescription can be fined HKD$10,000. The penalty for trafficking or manufacturing the substance is a $5,000,000-fine and life imprisonment. Possession of the substance for consumption without license from the Department of Health is illegal with a $1,000,000-fine and/or seven years of jail time.In Ireland, temazepam is a Schedule 3 controlled substance with strict restrictions.In the Netherlands, temazepam is available for prescription as 10- or 20-mg tablets and capsules. Formulations of temazepam containing less than 20 mg are included in List 2 of the Opium Law, while formulations containing 20 mg or more of the drug (along with the gel-capsules) are a List 1 substance of the Opium Law, thus subject to more stringent regulation. Besides being used for insomnia, it is also occasionally used as a preanesthetic medication.In Norway, temazepam is not available as a prescription drug. It is regulated as a Class A substance under Norways Narcotics Act.In Portugal, temazepam is a Schedule IV controlled drug under Decree-Law 15/93.In Singapore, temazepam is a Class A controlled drug (Schedule I), making it illegal to possess and requiring a private prescription from a licensed physician to be dispensed.