Sentence examples for obstruction occur from inspiring English sources

40 Treatment for KS-IRIS includes systemic chemotherapy and supportive measures, eg, radiotherapy should airway obstruction occur.

Following liver transplantation, hepatic artery stenosis and portal vein obstruction occur in 3 to 12% of the patients, and more frequently in children than adults.

6 9 Some patients may require coronary angioplasty or a revascularisation procedure should ischaemic symptoms arise or evidence of obstruction occur.

As stridor and reintubation, secondary to upper obstruction airway obstruction, occur soon after extubation [ 5, 11], it may be reasonable to suggest starting steroid treatment at least four hours before planned extubation to prevent prolongation of weaning from mechanical ventilation.

Along with the aging process, anatomical and physiological changes related to lymphatic obstruction occur, which may predispose to the development of lymphedema, with the main mechanism being the opening of lympho-venous anastomoses [ 7, 22- 24].

Since sequestration and microvascular obstruction occur in multiple small areas of the microvasculature and not in a uniform manner [ 4, 55, 56], we cannot rule out the possibility of group A-like PfEMP1 involvement in localised EC activation in the brain microvasculature which is not reflected in the measured plasma ang-2 levels.

This threshold is affected by many different factors, including the amount of force acting on the tissues, the location at which obstruction occurs, the length of time labor has been obstructed, and the inherent resilience of the affected tissues (itself a complex summation of many interconnected biological factors).

We can speculate that perhaps the rate of this cyclical cell viability is different across patients, explaining, in part, why shunt obstruction occurs at different rates in patients despite similar cell types found obstructing shunt catheters.

A year of negotiation and further obstruction occurred until finally in late 1998, the UN team were forced to withdraw.

In the law Andersen is charged under, an obstruction occurs when someone corruptly persuades another to destroy records with the intent of impeding an official proceeding.

In some individuals, this intermittent obstruction occurs repeatedly during the night, leading to severe drops in the levels of blood oxygenation.