What's the difference between laceration and ulcer?

Laceration


Definition:

  • (n.) The act of lacerating.
  • (n.) A breach or wound made by lacerating.

Example Sentences:

  • (1) The affected bowel was replaced through the laceration, and the vaginal defects were sutured with the mares standing, utilizing epidural anesthesia.
  • (2) The tetracaine component of TAC is superfluous for obtaining topical anesthesia of minor dermal lacerations of the face in children.
  • (3) A compilation of injuires sustained in an amateur ice hockey program over a tw0-year period revealed that the majority of those injuires were facial lacerations.
  • (4) After resuscitation a laparotomy disclosed an anterior paramedian laceration of the uterus.
  • (5) It is pointed to the stiching up of skin over the prominent parts of bones after dividing the newborns sub partu to avoid a laceration of the mother womb and vagina.
  • (6) The incidence of tibial fractures, ankle injuries and lacerations also declined.
  • (7) Mares may suffer from a variety of genital injuries including vulval separations, vaginal lacerations and, less commonly, vaginal rupture.
  • (8) One other patient who had a satisfactory response underwent surgery for a pancreatic laceration.
  • (9) Two cases of uterine injury complicating midtrimester abortion induced by hypertonic saline are described, one with an extensive laceration of the cervix and the other with a rupture of the lower uterine segment extending into the vault of the vagina.
  • (10) The authors present a rare case of closed abdominal trauma in a five year old girl resulting from a washtub fall on her causing three lacerations in the middle third of the esophagus, identified 48 hours after the trauma.
  • (11) The use of intravenous lignocaine is thus recommended for children at risk, such as those needing an urgent operation because of lacerated eye injury under rapid sequence induction of anaesthesia.
  • (12) Placental laceration as a result of blunt maternal trauma has rarely been reported.
  • (13) We produce lung lacerations in 18 dogs ventilated with air containing charcoal powder.
  • (14) A case report of traumatic hemobilia following suture of superficial laceration of the liver is presented.
  • (15) The incidence of instrument-assisted deliveries (BC = 7, DT = 6), episiotomies (BC = 27, DT = 20), lacerations (BC = 17, DT = 5), and hemorrhoids (BC = 14, DT = 4) was similar between groups.
  • (16) The stitcher surgical treatment of the lacerations associated with gastrostomy and lengthy parenteral nutrition did not prevent the recurrence of the esophagus-pleural fistula, and an esophagectomy plus cervical esophagostomy was required.
  • (17) But the character – compounded of piercing sanity and existential despair, infinite hesitation and impulsive action, self-laceration and observant irony – is so multi-faceted, it is bound to coincide at some point with an actor’s particular gifts.
  • (18) The case of a patient with an extensive vertical laceration of the right cheek involving Stensen's duct is reported.
  • (19) Complications that were managed conservatively included splenic puncture, false aneurysm, laceration of the renal artery, arteriovenous fistula, hemorrhage requiring transfusion, pneumothorax-empyema, urinoma, septic shock and the hemolysis-hyponatremia-renal shutdown syndrome.
  • (20) Common signs and symptoms include forehead laceration and deformity, and fracture of the frontal sinus.

Ulcer


Definition:

  • (n.) A solution of continuity in any of the soft parts of the body, discharging purulent matter, found on a surface, especially one of the natural surfaces of the body, and originating generally in a constitutional disorder; a sore discharging pus. It is distinguished from an abscess, which has its beginning, at least, in the depth of the tissues.
  • (n.) Fig.: Anything that festers and corrupts like an open sore; a vice in character.
  • (v. t.) To ulcerate.

Example Sentences:

  • (1) Calcium alginate dressings have been used in the treatment of pressure ulcers and leg ulcers.
  • (2) We evaluated the circadian pattern of gastric acidity by prolonged intraluminal pHmetry in 15 "responder" and 10 "nonresponder" duodenal ulcer patients after nocturnal administration of placebo, ranitidine, and famotidine.
  • (3) Exudative inflammatory processes predominate in the ulcer floor.
  • (4) In the past 6 years 26 patients underwent operation for recurrent duodenal ulcer after what was considered to be an "adequate" initial operation.
  • (5) Systemic corticosteroids (i.e., prednisone, prednisolone or methylprednisolone) have improved the survival rate of patients with moderate and severe ulcerative colitis.
  • (6) A leg ulcer in a 52-year-old renal transplant patient yielded foamy histiocytes containing acid-fast bacilli subsequently identified as a Runyon group III Mycobacterium.
  • (7) The authors conclude that H. pylori alone causes little or no effect on an intact gastric mucosa in the rat, that either intact organisms or bacteria-free filtrates cause similar prolongation and delayed healing of pre-existing ulcers with active chronic inflammation, and that the presence of predisposing factors leading to disruption of gastric mucosal integrity may be required for the H. pylori enhancement of inflammation and tissue damage in the stomach.
  • (8) Serum pepsinogen 1, serum gastrin, ABO blood groups, secretor status of ABH blood group substances and behavioral factors were studied in 15 patients with duodenal ulcer and 61 their relatives affected and unaffected to duodenal ulcer.
  • (9) Local injections of contrykal into the ulcer had inhibited proteinase activity and had a positive therapeutic effect.
  • (10) For that reason we determine basal serum pepsinogen I (PG I) levels in 25 ulcerous patients and 75% of their offspring and to a control group matched by age and sex.
  • (11) Useful studies on the relationship between these acute lesions and peptic ulceration are rare.
  • (12) A neodymium YAG (Nd:YAG) laser was evaluated in a dog ulcer model used in the same manner as is recommended for bleeding patients (power 55 W, divergence angle 4 degrees, with CO2 gas-jet assistance).
  • (13) The ulcers on seven of ten legs (70%) treated with Unna's boots and on 10 of 14 legs (71%) treated with elastic support stocking healed.
  • (14) In the controlled wound care group, only three ulcers in three patients achieved complete healing; the remaining 24 ulcers in 20 patients failed to achieve even 50% healing in the stipulated 3-month period.
  • (15) To investigate the possibility that an abnormality of gastric emptying exists in duodenal ulcer and to determine if such an abnormality persists after ulcer healing, scintigraphic gastric emptying measurements were undertaken in 16 duodenal ulcer patients before, during, and after therapy with cimetidine; in 12 patients with pernicious anemia, and in 12 control subjects.
  • (16) The pathomechanism, how C. pylori facilitates the development of peptic ulcer is since hypothetical.
  • (17) Three types of responses were observed: group A, no inhibition of gastric acid secretion occurred in 17 (40%) ulcer patients and in three (18%) controls (p less than 0.05); group B, inhibition of gastric acidity occurred in seven (16%) ulcer patients and in 12 (71%) controls (p less than 0.05), and group C, retarded gastric acid inhibition occurred in 19 (44%) duodenal ulcer patients and in 2 (12%) controls (p less than 0.05).
  • (18) Nine patients with duodenal ulcer were studied before and 2--3 months after proximal gastric vagotomy (PGV).
  • (19) In group III, multiple confluent ulcers were produced in the cheek pouch on one side, with a single ulcer in the contralateral cheek pouch; no drug was applied, and the tissues were prepared for histology.
  • (20) Gastric metaplasia was present in only 8% of 48 bulbar ulcer cases.