(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.
Require
Definition:
(v. t.) To demand; to insist upon having; to claim as by right and authority; to exact; as, to require the surrender of property.
(v. t.) To demand or exact as indispensable; to need.
(v. t.) To ask as a favor; to request.
Example Sentences:
(1) A 2.5-month-old child with cyanotic heart disease who required long-term PGE1 infusions; developed widespread periosteal reactions during the course of therapy.
(2) Patients with normal echocardiogram and ECG on admission do not require intensive care monitoring.
(3) More than 2 months after the combined treatment were required for the suppression.
(4) It involves creativity, understanding of art form and the ability to improvise in the highly complex environment of a care setting.” David Cameron has boosted dementia awareness but more needs to be done Read more She warns: “To effect a cultural change in dementia care requires a change of thinking … this approach is complex and intricate, and can change cultural attitudes by regarding the arts as central to everyday life of the care home.” Another participant, Mary*, a former teacher who had been bedridden for a year, read plays with the reminiscence arts practitioner.
(5) Blatter requires a two-thirds majority of the 209 voters to triumph in the opening round, with a simple majority required if it goes to a second round.
(6) In platform shoes to emulate Johnson's height, and with the aid of prosthetic earlobes, Cranston becomes the 36th president: he bullies and cajoles, flatters and snarls and barks, tells dirty jokes or glows with idealism as required, and delivers the famous "Johnson treatment" to everyone from Martin Luther King to the racist Alabama governor George Wallace.
(7) Even so, amputation of fifteen extremities and four other major excisions were required in twelve patients.
(8) However, its identity requires further characterization.
(9) Past imaging techniques shown in the courtroom have made the conventional rules of evidence more difficult because of the different informational content and format required for presentation of these data.
(10) Further studies are required to elucidate specific roles of the steroid-induced proteins in the effects of glucocorticoids on HTM and HS cells.
(11) As the requirements to store and display these images increase, the following questions become important: (a) What methods can be used to ensure that information given to the physician represents the originally acquired data?
(12) Maximal covalent binding of [4,5-14C]ronidazole to DNA also required four-electron reduction, consistent with previous studies of the covalent binding of this agent to immobilized sulfhydryl groups [Kedderis et al.
(13) Most patients of the bopindolol-group needed 1 mg once daily as compared to those on the nifedipine who required 20 mg b.i.d.
(14) Throughout the period of rehabilitation, the frequent changes of a patient's condition may require a process of ongoing evaluation and appropriate adjustments in the physical therapy program.
(15) Breast reconstruction should not be limited to the requiring patients, but should represent, in selected cases with favourable prognosis, an integrative and complementary procedure of the treatment.
(16) A domain containing a CA repeat, similar to ones found in other late, cAMP-induced Dictyostelium genes, is required for cAMP-induced and developmental expression.
(17) Many problems at the macroscopic level require clarification of how an animal uses a compartment of suite of muscles and whether morphological differences reflect functional ones.
(18) Although the longest period required for resolving weakness was three days, the MRI, the CT and the electroencephalogram revealed no significant abnormality.
(19) T cell costimulation by molecules on the antigen presenting cell (APC) is required for optimal T cell proliferation.
(20) In contrast, HEL antigen requires metabolically active cells for both of these processes.