Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Allergic reactions after vaccination are considered as an important practical problem in dogs; however, their immunological mechanism has not been well understood. The present study was designed to investigate the relationship between IgE reactivity to the vaccines and immediate-type allergic reactions after vaccination in dogs. Sera from 10 dogs that developed immediate-type allergic reactions such as circulatory collapse, cyanosis, dyspnea, facial edema, and vomiting within 1h after vaccination with non-rabies monovalent or combined vaccines and sera from 50 dogs that did not develop allergic reactions after vaccination were collected. Serum IgE reactivity to the injected vaccines was measured by fluorometric ELISA using a mouse monoclonal anti-dog IgE antibody. Then, IgE reactivity to fetal calf serum (FCS) and stabilizer proteins (gelatin, casein, and peptone) included in the vaccines was measured in sera that had high levels of IgE to the vaccines. Levels of serum specific IgE to the vaccines in dogs with immediate-type allergic reactions (59-4173 fluorescence units [FU], mean +/- S.D.: 992.5 +/- 1181.9 FU) were significantly higher than those in control dogs (38-192 FU, 92.4 +/- 43.3 FU) (P < 0.001). Of the eight dogs that developed immediate-type allergic reactions and had high levels of serum specific IgE to the vaccines, seven had specific IgE directed to FCS. The IgE reactivity to the vaccines in sera from these dogs was almost completely inhibited by FCS. The other one dog had serum IgE directed to gelatin and casein included in the vaccine as stabilizers. The results obtained in this study suggest that immediate-type allergic reactions after vaccination in dogs were induced by type I hypersensitivity mediated by IgE directed to vaccine components. In addition, FCS, gelatin, and casein included in vaccines could be the causative allergens that induced immediate-type allergic reactions after vaccination in dogs.
 ...
PMID:IgE reactivity to vaccine components in dogs that developed immediate-type allergic reactions after vaccination. 1573 45

Ten dogs with neuroendocrine carcinoma of the liver were selected for inclusion in the study. Clinical signs were anorexia (7), vomiting (5), polydipsia/polyuria (3), icterus (2), lethargy (2), weight loss (2), paresis (1), ataxia (1), weakness (1), collapse (1), and urinary tract infection (1). Hematologic and biochemical abnormalities included anemia (2/8), leukocytosis (4/8), high liver enzyme activity (serum alkaline phosphatase, 7/9; alanine transaminase, 7/9; aspartate transaminase, 8/9), and high total bilirubin (6/9). Grossly, the tumors were diffuse, involving all liver lobes in six dogs, and two dogs had various-sized nodules in addition to diffuse involvement. Histologically, there were eight tumors with solid or trabecular pattern (group A), one tumor with cords or rows of neoplastic cells (group B), and one tumor with multiple rosette-like structures (group C). Immunohistochemical studies revealed that all 10 neoplasms were positive for at least one of the endocrine markers used: neuron-specific enolase (NSE; 8/10), synaptophysin (5/10), and chromogranin-A (3/10). A panel of NSE, chromagranin-A, and synaptophysin detected 100% of the tumors in our series. Electron microscopy confirmed the diagnosis by the presence of intracytoplasmic neurosecretory granules in the two examined cases. Our results show that neuroendocrine markers commonly used in humans can be used for the diagnosis of hepatic neuroendocrine carcinoma in dogs, preferably a panel of synaptophysin, chromagranin-A, and NSE because chromogranin-A alone is not as useful in dogs as in humans.
 ...
PMID:Canine hepatic neuroendocrine carcinoma: an immunohistochemical and electron microscopic study. 1575 67

We present a 50 years old man who was admitted for severe pain in the chest appeared after vomiting, dyspnoea, cardiovascular collapse. The diagnosis of spontaneous perforation of the esophagus (Boerhaave's syndrome) was confirmed by a radiopaque swallow. We performed a laparotomy, mediastinal drainage, cervical esophagostomy and jejunostomy. Postoperatively, the general state was severe--with high fever, important pleurezia, necessitating pleural drainage, mechanical ventilation for 8 days, parenteral and jejunostomy nutrition. It was possible to close the esophagostomy in the 43rd postoperative day. The patient has been dismissed on the 59th day. Five days later he presented in the ER with severe dyspnoea due to tracheal stenosis--emergency tracheotomy was performed, followed by resection of the stenotic cartilages.
 ...
PMID:[Spontaneous rupture of the esophagus. Case report]. 1583 91

CASE DESCRIPTION-An 8-year-old castrated male German Shepherd Dog was evaluated because of abdominal distension, retching, and vomiting. CLINICAL FINDINGS-Gastric dilatation-volvulus was suspected on the basis of the dog's signalment, history, clinical signs, and results of clinicopathologic analyses and abdominal radiography. Celiotomy was performed, and gastric dilatation-volvulus was confirmed along with splenomegaly. Gastric invagination was performed over an area of gastric necrosis. The dog was reevaluated 21 days later after an episode of collapse. Findings of physical examination and clinicopathologic analyses were suggestive of internal hemorrhage. Abdominal ultrasonography and subsequent celiotomy revealed severe gastric ulceration at the gastric invagination site, splenic torsion, and a focal splenic infarct. TREATMENT AND OUTCOME-Splenectomy and gastrectomy of the necrotic tissue were performed. The dog was discharged from the hospital, and the owner was instructed to administer gastroprotectants and feed the dog a bland diet. The dog was reported to be healthy 3.25 years after surgery. CLINICAL RELEVANCE-Findings suggest that complications associated with the gastric invagination procedure include severe gastric ulceration that may require subsequent surgery. Prolonged treatment with gastroprotectants following gastric invagination surgery may be necessary to avoid gastric ulceration in dogs.
 ...
PMID:Gastric ulceration subsequent to partial invagination of the stomach in a dog with gastric dilatation-volvulus. 1678 79

Two patients, a 36-year-old female and a 36-year-old male, separately experienced new onset nausea, vomiting, diarrhea, abdominal pain, muscle weakness and pallor. Over a period of 14-16 h these symptoms continue and progress to include hypotension refractory to therapy, pulmonary edema and cardiovascular collapse. Autopsies show hemorrhagic pulmonary edema, splenomegaly and lack of anatomical cause for sudden death. Postmortem analysis, in one case post-embalming and exhumation, revealed elevated selenium concentrations and a determination of the cause of death. These two cases present several important features associated with selenium toxicity, two of which are previously unreported: (1) selenium as a potential homicidal agent, (2) the toxidrome and time frame of selenium toxicity, (3) selenium determination in exhumed, embalmed tissues, (4) postmortem urinary selenium concentration, and (5) decrease in tissue concentrations over time.
 ...
PMID:Two fatal cases of selenium toxicity. 1689 Oct 71

Mast cells possess an array of potent inflammatory mediators capable of inducing acute symptoms after cell activation, including urticaria, angioedema, bronchoconstriction, diarrhea, vomiting, hypotension, cardiovascular collapse, and death in few minutes. In contrast, mast cells can provide an array of beneficial mediators in the setting of acute infections, cardiovascular diseases, and cancer. The balance between the detrimental and beneficial roles of mast cells is not completely understood. Although the symptoms of acute mast cell mediator release can be reversed with epinephrine, adrenergic agonists, and mediator blockers, the continued release of histamine, proteases, prostaglandins, leukotrienes, cytokines, and chemokines leads to chronic and debilitating disease, such as mastocytosis. Identification of the molecular factors and mechanisms that control the synthesis and release of mast cell mediators should benefit all patients with mast cell activation syndromes and mastocytosis.
 ...
PMID:Mast cell mediators in allergic inflammation and mastocytosis. 1693 Dec 89

The objective of this article is to review clinical outcomes in patients presenting with pituitary apoplexy and compare the results of conservative and surgical management. It took the form of a retrospective review of 30 patients (23M, 7F; age range: 17-86 years) with pituitary apoplexy diagnosed between 1988 and 2004. Presenting features included headache in 27 patients, 'collapse' in three and vomiting in 14. Complete blindness occurred in four patients, monocular blindness in two, decreased visual acuity in 12, visual field loss in 10 and ophthalmoplegia in 15. Only five had no initial visual deficit. CT was the initial mode of imaging in 22 patients: three such scans were initially reported as 'normal' and a further 10 as pituitary tumour only, with no haemorrhage. Ten patients proceeded to early pituitary surgery and 20 were managed conservatively. There was one death 24 days after admission in a patient with multiple co-morbidities. Of the six patients with blindness, three (two conservatively treated) regained partial vision. Of the remaining 19 patients with visual deficits, 10 (two surgically treated) recovered fully and eight (four surgically treated) partly so. At latest follow-up the following pituitary hormone deficiencies were identified: ACTH 19; TSH 20; testosterone 18; ADH (diabetes insipidus) eight. Later recurrence of a pituitary adenoma was observed in seven cases (including six of the 10 surgically treated patients). There was no evidence that those patients managed surgically had a better outcome. Early neurosurgical intervention may not be required in most patients presenting with pituitary apoplexy.
 ...
PMID:Pituitary apoplexy: retrospective review of 30 patients--is surgical intervention always necessary? 1743 89

This paper describes two different cases of acute suicidal arsenic trioxide intoxication. Case no 1. A 38-year-old man, alcohol abuser, who ingested 4-5 g dental paste, which corresponds to 2.2-2.7 g of pure arsenic trioxide, developed gastritis with vomiting and abdominal pain, but without diarrhea. No cardiovascular collapse or renal failure were observed. The patient developed also symptoms of central nervous system injury (minor left paresis) and transient hepatic impairment. A head CT revealed no pathological changes in the brain. Hepatic disturbance recovered in a few days and the patient could be discharged on the 12 day. Case no 2. A 57-year-old man, who ingested few grams of pure arsenic developed vomiting, abdominal pain and severe diarrhea. Cardiovascular collapse as a result of intravascular volume depletion, vasodilatation and myocardial dysfunction was observed. The patient died on the first day of hospitalization. In both cases treatment included gastric lavage, BAL therapy, haemodialysis and supportive measures.
 ...
PMID:[Two different clinical cases of acute arsenic trioxide intoxication]. 1772 5

Two littermates, a young male and female boxer, were admitted to the Utrecht University's Department of Clinical Sciences of Companion Animals within a three month period. Both dogs suffered from anaemia caused by chronic intestinal blood loss, vomiting and weight loss. In both cases, there was no response to conservative medical management. Eventually, the dogs suffered significant gastrointestinal haemorrhage that resulted in collapse. Gastroduodenoscopy and exploratory surgery showed a duodenal diverticulum in both dogs. This is the first report that describes this congenital anomaly in two siblings.
 ...
PMID:Collapse following gastrointestinal bleeding secondary to a congenital duodenal diverticulum in two littermate boxer pups. 1785 Feb 66

Classical adult type rapid sequence induction (RSI) intubation is not always appropriate in children. In newborns, infants and small children, limited cooperation during pre-oxygenation, reduced respiratory oxygen reserves, increased oxygen demand and a tendency for airway collapse, easily lead to hypoxaemia after induction of anaesthesia. Gentle mask ventilation with pressures not exceeding 10-12 degrees cm H(2)O allows oxygenation without the risk of gastric inflation and aspiration. Risk factors leading to pulmonary aspiration are bucking, coughing and straining during induction or tracheal intubation and active regurgitation and vomiting during laryngoscopy under light anaesthesia and incomplete muscle paralysis. Gentle mask ventilation allows tracheal intubation under optimised oxygenation, haemodynamics, depth of anaesthesia and complete muscle relaxation. Application of cricoid pressure does not reliably prevent pulmonary aspiration. In children cricoid pressure clearly interferes with smooth induction of anaesthesia, results in difficult mask ventilation and intubation as well as provokes bucking and straining and, therefore, should not be routinely used. Key features of RSI intubation for children are effective induction of deep anaesthesia followed by profound muscle paralysis, careful mask ventilation and gentle tracheal intubation under optimised conditions.
 ...
PMID:[Induction of anaesthesia and intubation in children with a full stomach. Time to rethink!]. 1803 28


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>