Acoustic Shock: From 1 Different Sources
an adverse reaction to a sudden unexpected noise (an *acoustic incident). The condition is characterized by symptoms that may include pain, dizziness, tinnitus, anxiety, and depression. It is not usually associated with permanent reduction of hearing, in comparison to noise-induced hearing loss (see deafness).
A slow-growing, benign tumour in the auditory canal arising from the Schwann cells of the acoustic cranial nerve. The neuroma, which accounts for about 7 per cent of all tumours inside the CRANIUM, may cause facial numbness, hearing loss, unsteady balance, headache, and TINNITUS. It can usually be removed surgically, sometimes with microsurgical techniques that preserve the facial nerve.... acoustic neuroma
Collapse of the circulation resulting in inadequate tissue perfusion to the body cells.... shock
A dangerous disorder characterised by a severe fall in blood pressure and damage to the body tissues as a result of SEPTICAEMIA. The toxins from the septicaemia cause widespread damage to tissue, provoke clotting in small blood vessels, and seriously disturb the circulation. The kidneys, lungs and heart are particularly affected. The condition occurs most commonly in people who already have a chronic disease such as cancer, CIRRHOSIS of the liver or DIABETES MELLITUS. Septic shock may also develop in patients with immunode?ciency illnesses such as AIDS (see AIDS/HIV). The symptoms are those of septicaemia, coupled with those of SHOCK: cold, cyanotic limbs; fast, thready pulse; and a lowered blood pressure. Septic shock requires urgent treatment with ANTIBIOTICS, intravenous ?uids and oxygen, and may require the use of drugs to maintain blood pressure and cardiac function, arti?cial ventilation and/or renal DIALYSIS.... septic shock
First described in 1978, this disorder is characterised by high fever, diarrhoea, SHOCK and a rash. It is frequently associated with the use of tampons (see TAMPON), but has occasionally been reported in men. The syndrome may also be linked to the use of contraceptives such as the diaphragm, cap and sponge (see under CONTRACEPTION), and skin wounds or infections may also be a cause. The disease is due to a staphylococcal toxin (see STAPHYLOCOCCUS; TOXINS). Treatment consists of supportive measures to combat shock and eradication of the staphylococcus by ANTIBIOTICS. The design of tampons has been improved. Recurrence of the disorder has been reported and women who have had an episode should stop using tampons and vaginal contraceptives.... toxic shock syndrome
Relating to hearing and the response to sound. For acoustic nerve, see VESTIBULOCOCHLEAR NERVE.... acoustic
A disorder in which the body produces excess INSULIN, which then reduces the amount of glucose in the blood (HYPOGLYCAEMIA). Treatment is with glucose or GLUCAGON. Untreated, the patient goes into a COMA and dies.... insulin shock
See ELECTROCONVULSIVE THERAPY (ECT).... shock therapy
See: SERUM SICKNESS. ... anaphylactic shock
The part of the vestibulocochlear nerve (the 8th cranial nerve) that is concerned with hearing. It is also known as the auditory nerve.... acoustic nerve
See ACUTE RESPIRATORY DISTRESS SYNDROME (ARDS).... shock lung
See ECT.... electric shock treatment
See post-traumatic stress disorder.... shell shock
a sudden unexpected noise, typically transmitted through a telephone handset or headset, with the potential of triggering *acoustic shock.... acoustic incident
see exploding head syndrome.... episodic cranial sensory shock
a state of *shock accompanied by temporary paralysis of the lower extremities that results from injury to the spine and is often associated with *ileus. If the spinal cord is transected, permanent motor paralysis persists below the level of spinal-cord division.... spinal shock
a bacterial disease characterized by fever, shock, and multiple organ failure. It is similar to the *toxic shock syndrome caused by staphylococci, but in these cases the infecting organisms are *Streptococcus Type A bacteria. See also necrotizing fasciitis.... streptococcal toxic shock syndrome
Health Encyclopedia