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

A case of an infant with vomiting and a palpable abdominal mass is discussed. His preoperative studies showed a double right collecting system and a benign lymphoid hyperplasia of colon. The laparotomy showed a spleen in an abnormal position with total ischemic necrosis due to torsion of a pedicle. Emphasis is made on the complementary studies to help the diagnosis.
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PMID:[Torsion and infarct of the spleen with benign lymphoid hyperplasia of the colon]. 83 21

Quinidine gluconate (total dose 4-4 to 9-1 mg/kg) was infused intravenously over 22 minutes in 20 patients with either frequent premature ventricular contractions or supraventricular arrhythmias, 16 of whom had bundle-branch block. Therapeutic plasma quinidine levels (3 to 7 mg/l) were achieved in 15. Heart rate, atrioventricular nodal, and infranodal conduction times did not change significantly. The QRS duration increased significantly from 128+/-30 to 134+/-29 ms at peak plasma quinidine levels (P less than 0.01). Mild hypotension occurred during infusion in most patients. Two patients had a severe but transient toxic response characterised by hypotension, nausea, vomiting, and diaphoresis. Atrioventricular dissociation with escape His bundle or fascicular rhythm occurred in 1 patient with sinus bradycardia. Bundle-branch block does not contraindicate administration of quinidine. Quinidine gluconate administered intravenously (0-3 to 0-4 mg/kg per min) is frequently associated with hypotenstion and should be used only in an intensive care setting and with careful monitoring of blood pressure.
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PMID:Clinical and electrophysiological effects of intravenous quinidine in man. 84 92

A 13 1/2-month-old boy with severe microcephaly was found to have nearly total absence of the telencephalon. The patient had marmorated skin, hypoplastic penis and undescended testes. Spastic tetraparesis was present. Moro, grasp and sucking reflexes were easily elicited. He could not sit or stand, but was able to raise and support his head. He had occasional convulsions and a tendency to hypothermia and vomiting. The EEG showed symmetrical low-voltage theta-delta activity. His psychomotor development was severely retarded. Bone age was normal. Head circumference was 28cm at six months and did not increase after this age. At autopsy the small cranial vault and meninges were found to be intact. Brain weight was 105g. The supratentorial part of the brain was extremely small, consisting of an irregularly lobulated mass about 3cm in diameter and without any median fissure or ventricular cavity. The telencephalon was severely involved and partly replaced by gliomesenchymal scar tissue, while the diencephalic structures, including the eyes and the optic nerves and chiasm, were comparatively well-developed. The cerebellum and brain stem were essentially intact.
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PMID:Atelencephaly. 91 6

A 3-month-old male infant had two episodes of fever, projectile vomiting, dehydration, generalized fine tremors and gross metabloic ketoacidosis. Methylmalonic acid was found in high concentration in both serum and urine, although the concentration of serum vitamin B12 was normal. A therapeutic trial of vitamin B12, administered parenterally, reduced greatly the methylmalonic aciduria. The patient has since been given vitamin B12 supplements continuously, initially 1 mg intramuscularly every other day, then 15 mg/d orally, and the protein in his diet was subsequently restricted. The most effected control of the methylmalonic aciduria was achieved with the combined regimen of oral vitamin therapy and dietary protein restriction. His physical and intellectual development have progressed normally and he has survived several acute respiratory tract infections without recurrence of metabolic acidosis.
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PMID:Methylmalonic acidemia controlled with oral administration of vitamin B12. 95 84

Intestinal enterokinase deficiency in 2 sibs in described. A boy failed to gain weight and had vomiting, diarrhoea, oedema, hypoproteinaemia, and anaemia in early infancy. His duodenal juice contained very low or absent proteolytic enzyme activity, which increased markedly after addition of enterokinase. He was treated with pancreatic extract and gained weight rapidly. At 44 months of age he is normal, apart from some development delay, and no longer needs pancreatic extract. His older sister, who had had similar symptoms in early infancy but then grew normally, had the same abnormality in her duodenal juice when seen at 4 years of age. Enterokinase activity was virtually absent in the duodenal mucosa of both patients. Mucosal morphology was normal. The findings suggest that enterokinase deficiency is an inherited congenital defect and not the result of mucosal damage. Affected patients may show spontaneous improvement and normal growth after the age of 6 to 12 months. This phenomenon may be related to the decreasing growth volocity during the first 2 years of life and the concimitant decrease in protein requirements per unit bodyweight.
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PMID:Intestinal enterokinase deficiency. Occurrence in two sibs and age dependency of clinical expression. 114 67

A 45-year-old white man ingested approximately two cups of boric acid crystals dissolved in water in a suicide attempt. Nausea, vomiting, greenish diarrhea, and dehydration occurred shortly thereafter. Two days later, he presented to the hospital with hypotension, metabolic acidosis, oliguric renal failure, a generalized erythematous rash, and several superficial skin abrasions. His condition failed to improve despite intravenous fluids and vasopressors. He later developed atrial fibrillation with a rapid ventricular response and could not be converted to a sinus rhythm. This rhythm deteriorated to electromechanical dissociation, and the patient died 17 hours after admission. The urine and whole blood boric acid concentrations approximately 52 hours after ingestion were 160 and 42 mg/dL, respectively. These results are equivalent to urine and blood boron concentrations of 28 and 7 mg/dL, respectively. A postmortem urine boron concentration was 29.4 mg/dL. The autopsy report listed boron toxicity as the cause of death. This is the only adult reported to die from acute boric acid ingestion in recent years and may be atypical since the patient was untreated for 3 days and presented with dehydration and renal function impairment. This case suggests that lack of adequate urine flow and dehydration increases the risk of boron toxicity.
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PMID:Fatal ingestion of boric acid in an adult. 138 80

A case of life-threatening adverse effects following intravenous administration of a non-ionic contrast medium is reported. The patient, a 68-year-old diabetic hypertensive male with dyspnoea and cough had an abnormal chest radiograph, revealing congestive heart failure and an enlarged right hilum. Computed tomography (CT) of the chest was performed using 100 cm3 of intravenous iopamidol. Within half an hour the patient developed abdominal cramping, vomiting, and diarrhoea, followed by hypotension, tachycardia, fever to 40 degrees C, and delirium. His course was complicated by disseminated intravascular coagulation, rhabdomyolysis, renal failure, respiratory arrest, and atrial fibrillation. There was no evidence of infection, neoplastic disease, or myocardial infarction. Over the next month the patient slowly recovered. One other case report implicates a contrast agent with a similar syndrome. The features of this case fulfil the criteria for a probable adverse drug reaction of a type and severity rarely encountered.
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PMID:Case report: multisystem failure following intravenous iopamidol. 139 88

We reported a case of an eight-year-old boy with CEOP. His parents and sibling were in good health. There was no family history of epileptic and neurological disease. He had his first attack of unconsciousness with fixation of eye movement for a few minutes at the age of 7 years. After six months, he experienced attacks of vomiting followed by loss of consciousness and elementary visual hallucinations consisting of red and blue colors. Sometimes he complained of contraction of visual field for 10 to 20 seconds, as if a curtain had fallen following the visual hallucination of a bright light spot. At the age of eight years, he was admitted to our hospital for evaluation and therapy. Investigations included neurological examination, IQ, CT findings were normal. Visual evoked potential revealed more reduced amplitude in the left side than in the right. The EEG findings during the waking state showed continuous bilateral 1-2 c/s spike and wave complex discharges in occipital and posterior temporal areas. These discharges were immediately suppressed by eyes-opening in an illuminated room, but not in a dark room. However, during the light sleep stage, diffuse irregular spike and wave discharges appeared frequently with left side dominance. From the clinico-electrophysiological findings we diagnosed him as CEOP. In order to investigate the changes of the occipital spike and wave discharges by photic stimulation, we administered intermittent photic stimulation (IPS) for 10 seconds at each frequency between 1-30 flashes/sec (f/s) in a dark room.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of childhood epilepsy with occipital paroxysms (CEOP) presenting particular EEG findings]. 152 May 13

A 32-year-old man was diagnosed as having pseudo-Bartter syndrome due to surreptitious habitual vomiting and to maldigestion related to decayed teeth. His chief complaints were muscle pain and weakness. In this case, metabolic alkalosis, hypokalemia, hypochloremia, increased plasma renin activity and aldosterone levels were noticed with marked decreases in urinary chloride excretion. Creatinine clearance (GFR) and renal plasma flow (RPF) were also decreased. Blood pressure was normal, but the pressor response to angiotensin II was attenuated. Before treatment with 0.9% saline infusion, plasma vasopressin (AVP) was not suppressed sufficiently by lowering the plasma osmolality (Posm) with an oral water load (WL), but it normally responded to a rise in Posm due to hypertonic saline infusion. Moreover, plasma AVP was normally suppressed by WL after the replenishment of saline. Plasma atrial natriuretic peptide (ANP) was low before WL, but increased normally in response to WL. However, inconsistent with the normal response in this case, decreases in plasma AVP failed to dilute urinary osmolality and to increase urine flow, irrespective of the levels of plasma ANP. These results indicate that chronic inanition due to surreptitious vomiting causes impaired renal diluting ability through decreases in GFR and RPF, irrespective of the levels of plasma AVP and ANP.
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PMID:Impaired water diuresis in a patient with pseudo-Bartter syndrome. 153 41

A case of neurilemmoma arising from the olfactory groove presenting with headache, vomiting, and visual impairment in a thirty-seven-year-old man is reported. His clinical manifestations are described, with a brief review of three other cases reported in the literature so far.
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PMID:Isolated olfactory groove neurilemmoma. 154 74


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