(n.) A localized morbid contraction of any passage of the body. Cf. Organic stricture, and Spasmodic stricture, under Organic, and Spasmodic.
Example Sentences:
(1) A total of 104 evaluable patients 20-90 years old treated by direct vision internal urethrotomy a.m. Sachse for urethral strictures reported retrospectively via a questionnaire their sexual potency before and after internal urethrotomy.
(2) Results demonstrate that the development of biliary strictures is strongly associated with the duration of cold ischemic storage of allografts in both Euro-Collins solution and University of Wisconsin solution.
(3) Partial success was seen in 6 patients (20.5%) with symptom, but not stricture, recurrence.
(4) We present our experience with the self-expanding urethral endoprosthesis Wallstent for the treatment of recurrent posterior urethral strictures.
(5) Few basic investigations have addressed the problem of common bile duct strictures.
(6) They confirm the efficiency of the ureteral catheterisation as therapy of the strictures, especially in the initial stages of the disease.
(7) The head and body of the pancreas between the stricture and the duodenum were normal.
(8) Strictured hepaticojejunal anastomoses can be surgically repaired with excellent results.
(9) The patient had associated congenital abnormalities of urethral stricture, hypoplastic thumb, and absent radial pulse.
(10) And even after the disintegration of stone with ESWL, hydronephrosis remained due to ureteral stricture with small stone fragments.
(11) The incidence of leakage, fistula formation, luminal stricture, peristalsis disturbance, lining loss, the quality of surface restoration, bursting strength, and wound healing were evaluated.
(12) Extracorporeal shockwave lithothripsy was very helpful in facilitating extraction of stones in unfavorable locations or located above the severe stricture.
(13) Persistent reflux causing cycles of mucosal damage followed by healing may eventually lead to end-stage disease, with development of peptic stricture.
(14) Mortality and morbidity were related to the following: (1) level of stricture; (2) number of previous attempts at repair; and (3) adequacy of reconstruction.
(15) There was no evidence of ischaemic necrosis or ureteric stricture formation.
(16) We consider that the rarity of stricture rules out the necessity of any change in management, whether or not erosive oesophagitis is observed at endoscopy.
(17) We prospectively collected brushings and bile for cytology in 30 consecutive patients with bile duct strictures (17 malignant, 13 benign) who were assessed by endoscopic retrograde cholangiography.
(18) The Wallstent biliary endoprosthesis is a mesh of stainless steel that is delivered percutaneously over a 7-French catheter but expands to achieve a 1-cm lumen when released across a bile-duct stricture.
(19) Results suggested that immediate proper assessment of the oesophagus and institution of appropriate therapy may reduce the incidence of complications associated with treatment of subsequent stricture formation.
(20) Clogging of endoscopic stents necessitates their replacement in many patients with malignant obstructive jaundice and limits their use in benign strictures.
(1) Based on these results, we concluded that the inhibition of putrefactive anaerobe 3679 by sorbate resulted from a stringent-type regulatory response induced by the protonophoric activity of sorbic acid.
(2) The kinetics of extracellular neutral proteinase synthesis by an isogenic stringent (IS58) and a relaxed (IS56) strain of B. subtilis were compared.
(3) The mutation in the ilvA gene decreases the activity of threonine deaminase, and thus results in partial isoleucine auxotrophy, and finally, the reversion in the relA gene restores the stringent amino acid control of RNA synthesis in threonine producer cells.
(4) Birol said that the concerns around fracking should lead companies to adopt more stringent safety and environmental measures.
(5) Stringent (rel+) as well as relaxed (rel minus) strains were able to rapidly curtail their accumulation of ribonculeic acid (RNA) after a downshift imposed by decreasing glucose transport into the cell.
(6) With these stringent criteria the rejection rate was 71.0% for group A records, 58.5% for group B and 44.5% for group C. The proportions of records with peak quality (no missing leads or clipping, and grade 1 noise, lead drift or beat-to-beat drift) were 4.5% for group A, 5.5% for group B and 23.0% for group C. Suggested revisions in the grading of technical quality of ECGs are presented.
(7) Physicians are urged to reject involvement in rationing as inconsistent with their role as patient advocates and to support technology assessment, fee revisions, and more stringent self regulation as ways to discourage malpractice suits.
(8) During the last 21 months, 12 additional children have been managed with a more stringent protocol combining neck immobilization in a rigid cervical brace for 3 months and restriction of both contact and noncontact sports, together with a major emphasis on patient compliance.
(9) To gauge whether more stringent civil commitment criteria have led to the criminalization of mentally ill persons, forcing them into jails and prisons instead of treating them, a statewide sample of 1,226 civil commitment candidates in North Carolina was tracked for six months after their commitment hearings.
(10) Recent licensure laws have no effect on wages or employment, but older, more stringent laws sharply increase the wages and employment of skilled personnel in laboratories.
(11) One cloned fragment, PS2096, hybridized under stringent conditions to DNA of 82 P. solanacearum strains representing all subgroups of the species.
(12) The synthesis of this enzyme has previously been shown to be both growth rate dependent and stringently regulated, suggesting regulatory features similar to those of rRNA.
(13) His stringent bail conditions prohibited him from visiting the family home, and even Saltdean itself.
(14) In other respects RNA synthesis was similar to that of the enteric bacteria, being stringently controlled, inhibited by trimethoprim and continuing in the presence of chloramphenicol.
(15) In stringent ultracentrifugation procedure (12-13 X 10(6) g X min), the bulk of VA and a small portion of NA are pelleted.
(16) Poly(A,U) was cleaved rapidly, and analysis of the products of poly(A,U) hydrolysis showed a very stringent cleavage of U-A bonds.
(17) Despite this stringent matching, spread was shown to be an important prognostic variable in univariate survival analysis.
(18) In the stringent E. coli, strain 15 TAU (thymine-arginine-uracil) rel A+ (arginine), withholding thymine did not affect the rate of killing.
(19) A mutant hsp30 peptide, deleted in the amino-terminal amphiphilic helix, bound more avidly than the full-length hsp30 to mitochondria isolated from heat-shocked cells and exhibited less stringent requirements for binding.
(20) Setting more stringent targets – or at least meeting all the existing ones – would save lives.