What's the difference between necessitate and necessitated?
Necessitate
Definition:
(v. t.) To make necessary or indispensable; to render unaviolable.
(v. t.) To reduce to the necessity of; to force; to compel.
Example Sentences:
(1) Rapid overgrowth of all cultures with the E. coli necessitated the use of selective media containing antimicrobial agents to which the E. coli was sensitive.
(2) There were two postoperative stomal prolapses, one of which necessitated reoperation.
(3) Since the early 1960's nasotracheal tubes have been used for neonates with primary respiratory diseases which necessitated positive pressure ventilation.
(4) The presence of vital and sensitive organs such as the spinal cord, heart, and lungs makes curative radiotherapy of non-small cell lung cancer difficult to implement and necessitates use of oblique portals.
(5) An epidemiological survey carried out in 460 public and private institutions chosen at random country-wide in France made it possible to study injuries whose treatment had necessitated an anaesthetic.
(6) Judging from available clinical studies, surgical fusion operations may be useful in properly selected patients with spondylolisthesis or in situations for which the surgical approach has necessitated destabilization by laminectomy and facetectomy.
(7) Side effects of carbenoxolone therapy were observed, but they did not necessitate withdrawal of the drug and were readily controlled in every instance.
(8) The presence of severe pulmonary disease is the critical factor that might necessitate a staged repair.
(9) The influence of preanalytical factors such as food intake, posture, use of tourniquet and freezing and storing samples is great and necessitates standardisation of specimen collection.
(10) In the others, serum PTH remained elevated and subsequent symptomatic hypercalcaemia necessitated parathyroidectomy.
(11) Shaping and fine working of restorations necessitated by cervical lesions, abrasions at the necks of teeth, or root surface caries can often be arduous to complete.
(12) The surgical removal of branchiomeric paragangliomas necessitates preparation of a small saphenous vein bypass in case it is not possible to avoid sacrificing the internal carotid artery.
(13) Two patients had mild pancreatitis, which necessitated endoscopic sphincterotomy in one.
(14) Reoperation was more frequent after valve replacement with bioprostheses (6.7% per patient year) than after valvuloplasty (4.3% per patient year) and after mechanical valve replacement (1.5% per patient year; P less than 0.02), and was necessitated mainly by residual or recurrent valve dysfunction after valvuloplasty, bland or infected periprosthetic leaks in mechanical valves and degradation of bioprostheses.
(15) Estimation of pairwise connectivity is the most common method of determining the neural 'network' but usually necessitates the production of numerous histograms for each pair considered.
(16) These lesions might necessitate further surgical treatment as possibly total joint prosthesis.
(17) The diagnostic criteria of potentially fatal asthma included at least one of the following four potentially fatal asthma events: 1) mechanical ventilation for respiratory arrest or failure, 2) acute respiratory acidosis that did not necessitate mechanical ventilation, 3) two episodes of acute pneumomediastinum or pneumothorax associated with status asthmaticus, 4) two or more hospitalizations for status asthmaticus in spite of long term oral corticosteroids.
(18) The recent discovery of the existence of a second mouse TSP gene necessitates careful examination of the discrete biochemical and functional properties associated with each molecule.
(19) Thirteen cases were considered medical treatment failures, and 11 necessitated therapeutic surgery.
(20) The classic scoliosis was resistant to brace treatment; bracing failed in 70% of patients, necessitating spinal fusion.
Necessitated
Definition:
(imp. & p. p.) of Necessitate
Example Sentences:
(1) Rapid overgrowth of all cultures with the E. coli necessitated the use of selective media containing antimicrobial agents to which the E. coli was sensitive.
(2) There were two postoperative stomal prolapses, one of which necessitated reoperation.
(3) Since the early 1960's nasotracheal tubes have been used for neonates with primary respiratory diseases which necessitated positive pressure ventilation.
(4) The presence of vital and sensitive organs such as the spinal cord, heart, and lungs makes curative radiotherapy of non-small cell lung cancer difficult to implement and necessitates use of oblique portals.
(5) An epidemiological survey carried out in 460 public and private institutions chosen at random country-wide in France made it possible to study injuries whose treatment had necessitated an anaesthetic.
(6) Judging from available clinical studies, surgical fusion operations may be useful in properly selected patients with spondylolisthesis or in situations for which the surgical approach has necessitated destabilization by laminectomy and facetectomy.
(7) Side effects of carbenoxolone therapy were observed, but they did not necessitate withdrawal of the drug and were readily controlled in every instance.
(8) The presence of severe pulmonary disease is the critical factor that might necessitate a staged repair.
(9) The influence of preanalytical factors such as food intake, posture, use of tourniquet and freezing and storing samples is great and necessitates standardisation of specimen collection.
(10) In the others, serum PTH remained elevated and subsequent symptomatic hypercalcaemia necessitated parathyroidectomy.
(11) Shaping and fine working of restorations necessitated by cervical lesions, abrasions at the necks of teeth, or root surface caries can often be arduous to complete.
(12) The surgical removal of branchiomeric paragangliomas necessitates preparation of a small saphenous vein bypass in case it is not possible to avoid sacrificing the internal carotid artery.
(13) Two patients had mild pancreatitis, which necessitated endoscopic sphincterotomy in one.
(14) Reoperation was more frequent after valve replacement with bioprostheses (6.7% per patient year) than after valvuloplasty (4.3% per patient year) and after mechanical valve replacement (1.5% per patient year; P less than 0.02), and was necessitated mainly by residual or recurrent valve dysfunction after valvuloplasty, bland or infected periprosthetic leaks in mechanical valves and degradation of bioprostheses.
(15) Estimation of pairwise connectivity is the most common method of determining the neural 'network' but usually necessitates the production of numerous histograms for each pair considered.
(16) These lesions might necessitate further surgical treatment as possibly total joint prosthesis.
(17) The diagnostic criteria of potentially fatal asthma included at least one of the following four potentially fatal asthma events: 1) mechanical ventilation for respiratory arrest or failure, 2) acute respiratory acidosis that did not necessitate mechanical ventilation, 3) two episodes of acute pneumomediastinum or pneumothorax associated with status asthmaticus, 4) two or more hospitalizations for status asthmaticus in spite of long term oral corticosteroids.
(18) The recent discovery of the existence of a second mouse TSP gene necessitates careful examination of the discrete biochemical and functional properties associated with each molecule.
(19) Thirteen cases were considered medical treatment failures, and 11 necessitated therapeutic surgery.
(20) The classic scoliosis was resistant to brace treatment; bracing failed in 70% of patients, necessitating spinal fusion.