(n.) Sudden diminution or loss of consciousness, sensation, and voluntary motion, usually caused by pressure on the brain.
Example Sentences:
(1) There was no adrenal apoplexy or extensive haemorrhage that could explain shock in these patients.
(2) Acute symptomatic failure of the pituitary gland (pituitary apoplexy) commonly occurs in patients who have asymptomatic pituitary tumors.
(3) Catastrophic haemorrhage may occur even in small pituitary tumours and may result in the clinical syndrome of apoplexy with or without subsequent hypopituitarism.
(4) In 12 cases of pituitary apoplexy, a preexisting unsuspected adenoma was found.
(5) Therefore, our retrospective study suggests that pituitary apoplexy is not uncommon and has an acute clinical presentation.
(6) Pituitary apoplexy is an unusual manifestation of metastatic pituitary disease.
(7) In rats, a single administration of acrylonitrile (vinyl cyanide) produces a rapidly occurring bilateral adrenal apoplexy.
(8) Total and coronary mortality rates have been determined and also the incidence of certain non-fatal states which required hospitalization due to various types of coronary heart disease (CHD), hypertension, brain apoplexy, diabetes mellitus and malignancies.
(9) Histologically an adrenal apoplexy with necrosis and in liver, spleen and lung a lot of neutrophils were seen.
(10) They illustrate the difficulty of differentiating pituitary apoplexy from other acute neurologic conditions.
(11) In the majority of apoplexy patients the absence of a primary haemorrhage points to acute vascular occclusion with regional ischemia as the initiating event.
(12) Pituitary apoplexy is a syndrome with variable clinical manifestations depending on which parasellar structures (such as the optic nerves and chiasm, cavernous and sphenoid sinuses, or the hypothalamus) are compressed when the pituitary undergoes rapid enlargement.
(13) Pituitary apoplexy, a rare but life-threatening condition, may be highly variable in its clinical appearance and therefore should be considered in any patient with abrupt neurologic deterioration.
(14) Postpartum abdominal apoplexy is a rare obstetric complication that is associated with a very high maternal mortality rate.
(15) During the first year after the pituitary apoplexy, severe proliferative retinopathy developed in the left eye, which became almost blind.
(16) This report deals with a detailed course of one patient with acromegaly who had a pituitary apoplexy.
(17) A case of acromegaly complicated by pituitary apoplexy is described.
(18) The aim of surgical intervention is primarily to prevent ischemia and simultaneous cerebral apoplexy, and only after this to prevent the progressions of the existing ischemic changes.
(19) Pituitary apoplexy is characterized by a wide spectrum of clinical features.
(20) A patient, 38-year-old man, with hemorrhage into a prolactin-secreting pituitary adenoma, or pituitary apoplexy, is reported.
Pressure
Definition:
(n.) The act of pressing, or the condition of being pressed; compression; a squeezing; a crushing; as, a pressure of the hand.
(n.) A contrasting force or impulse of any kind; as, the pressure of poverty; the pressure of taxes; the pressure of motives on the mind; the pressure of civilization.
(n.) Affliction; distress; grievance.
(n.) Urgency; as, the pressure of business.
(n.) Impression; stamp; character impressed.
(n.) The action of a force against some obstacle or opposing force; a force in the nature of a thrust, distributed over a surface, often estimated with reference to the upon a unit's area.
Example Sentences:
(1) Circuit weight training does not exacerbate resting or exercise blood pressure and may have beneficial effects.
(2) There was a weak relation between AER and both systolic and diastolic blood pressures.
(3) Such a signal must be due to a small ferromagnetic crystal formed when the nerve is subjected to pressure, such as that due to mechanical injury.
(4) Steady-state values of cell, glucose, and cellulase concentration oxygen tension, and outlet gas oxygen partial pressure were recorded.
(5) We conclude that chronic emphysema produced in dogs by aerosol administration of papain results in elevated pulmonary artery pressure, which is characterized pathologically by medial hypertrophy of small pulmonary arteries.
(6) It is concluded that acute renal denervation augments the pressure diuresis that follows carotid occlusion.
(7) Both lymph flow from cannulated pancreatico-duodenal lymphatics and intralymphatic pressure in the non-transected ones increased significantly.
(8) Calcium alginate dressings have been used in the treatment of pressure ulcers and leg ulcers.
(9) administration of the potent short-acting opioid, fentanyl, elicited inhibition of rhythmic spontaneous reflex increases in vesical pressure (VP) evoked by urinary bladder distension.
(10) On removal of selective pressure, the His+ phenotype was lost more readily than the Ura+ Trp+ markers, with a corresponding decrease in plasmid copy number.
(11) The intrauterine mean active pressure (MAP) in the nulliparous group was 1.51 kPa (SD 0.45) in the first stage and 2.71 kPa (SD 0.77) in the second stage.
(12) The main finding of this study is that diabetic adolescents with a high erythrocyte Na,Li countertransport rate have an arterial pressure significantly higher than patients with normal Na,Li countertransport fluxes.
(13) In patients with coronary artery disease, electrocardiographic signs of left atrial enlargement (LAE-negative P wave deflection greater than or equal to 1 mm2 in lead V1) are associated with increased left ventricular end diastolic pressure (LVEDP).
(14) These findings suggest that clonidine transdermal disks lower blood pressure in hypertensive patients, but produce local skin lesions and general side effects.
(15) Diltiazem monotherapy effectively lowered blood pressure in 60% of patients at 8 weeks.
(16) Completeness of isolation of the coronary and systemic circulations was shown by the marked difference in appearance times between the reflex hypotensive responses from catecholamine injections into the isolated coronary circulation and the direct hypertensive response from a similar injection when the circulations were connected as well as by the marked difference between the pressure pulses recorded simultaneously on both sides of the aortic balloon separating the two circulations.4.
(17) At the same time the duodenum can be isolated from the stomach and maintained under constant stimulus by a continual infusion at regulated pressure, volume and temperature into the distal cannula.
(18) The 40 degrees C heating induced an increase in systolic, diastolic, average and pulse pressure at rectal temperature raised to 40 degrees C. Further growth of the body temperature was accompanied by a decrease in the above parameters.
(19) Nicardipine lowered systolic and diastolic blood pressure to normal, plasma aldosterone was reduced and serum potassium levels were increased.
(20) Subjects then rested supine until 10.00 h when blood was again taken, and blood pressure recorded.