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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Milk of calcium cholecystitis is a rare entity in children. Two cases are reported here, each in a boy aged respectively 4 and 13. The symptoms were limited to abdominal pain with or without vomiting. Plain X-ray of the abdomen showed the usual milk of calcium picture, with calcified deposits within the gallbladder and an obstructing stone at the site of the gallbladder neck or the cystic duct. Surgery consisted simply of cholecystectomy with preoperative cholangiogram. Neither biochemical analysis of the gallbladder contents, nor the pathological examination of the gallbladder wall helped in determining the pathogenesis of the disease. Only four other cases of milk of calcium cholecystitis in children have been found by the authors in the literature, where a number of adult cases have been described.
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PMID:[Milk of calcium bile syndrome in children. 2 cases]. 673 24

A 47-year-old Scottish woman vacationing in the United States presented with a serum calcium level greater than 20 mg/dl and a parathyroid hormone level 16 times greater than normal after a one-week history of severe vomiting and unrelenting abdominal pain. Surgical exploration of the thymus revealed the very rare association of a large (7 by 4 by 0.8 cm) parathyroid carcinoma adjacent to apparently normal parathyroid tissue, separated by a thin fibrous band. Two other hyperplastic and one normal parathyroid glands were also identified. Postoperatively, the patient became hypocalcemic and, for the past nine months, has received maintenance 1-alpha-hydroxycholecalciferol therapy (1 microgram per day) with normal calcium and barely detectable parathyroid hormone levels.
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PMID:Parathyroid hyperplasia and carcinoma within one gland. 674 74

A twenty-five year old patient with long standing anorexia nervosa and recent forced vomiting presented with a pulling sensation in her lower anterior thorax. Seven months later, callus formation over the left tenth rib was documented. Chest x-ray revealed healing fractures of the seventh, ninth, and tenth ribs. Since her oral intake of calcium was low, she was started on a regimen of milk and sun bathing. We postulate her rib fractures were the result of forced vomiting in an individual with fragile bones. The osteoporotic state may have been induced by her malnourished low-estrogen state.
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PMID:Rib fractures and anorexia nervosa. 684 Dec 38

In outlining the pathology of various electrolyte metabolism abnormalities in cancer patients we considered the main clinical points between pathologies and emergency treatment. In regard to sodium (Na+) metabolism, one pathologic state that requires our attention is hypernatremia. Hypernatremia is accompanied with dehydration and is due to water loss, vomiting, diarrhea and renal insufficiency. One of the major causes of this condition is lack of the antidiuretic hormone due to intracranial metastasis of the tumor. When hypernatremia becomes severe, it is accompanied with circulatory failure, muscular asthenia, disorientation, convulsions, coma and other cerebral symptoms. Treatment consists of replenishing the water content by infusion of electrolyte solutions which should be carefully conducted after complete diagnose of the severity of the patient's pathological condition. Hyponatremia, like sick cell syndrome, is observed relatively frequently in cancer patients. When the serum Na level falls markedly, it induces cerebral edema and causes disorders of consciousness. The major treatment consists of providing both water and sodium supplements. Hyperkalemia is observed at the time of renal insufficiency, tissue lesions, vomiting, and diarrhea. When serum potassium level rises, it causes bradycardia, ventricular fibrillation, or cardiac arrest. It is important to diagnostically apprehend the severity of this condition using EKG and determining the serum K1+ level. For emergency treatment injection of calcium gluconate is very effective. Hypokalemia is often manifested by the loss of intestinal fluids due to diarrhea or during administration of diuretic agents. Clinical symptoms include neural paralysis but emergencies occur relatively infrequently. K C1 injections are used in treating this condition. Hypercalcemia is manifested in cancer patients during hyperparathyroidism. Its clinical symptoms include lassitude, tachycardia, nausea, vomiting, and renal dys-function, leading to neural symptoms in severe cases. The main treatment consists of injection of physiological saline solution and administration of calcitonin, mithramycin. Hypocalemia is manifested during renal insufficiency, lack of vitamin D, and hypothyroidism. In classic cases it causes tetanic spasms. Injection of calcium is an effective treatment but since during tetanic spasms alcalosis may easily occur, treatment should only be provided after obtaining a complete understanding of the patient's condition. The pathological conditions described above can not be said to specific to cancer but it should be kept in mind that one of their main causative factors is the involvement of mechanism which produces ectopic hormones from cancerous tissues.
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PMID:[Electrolyte metabolism and emergency]. 688 72

6-Diazo-5-oxo-L-norleucine (DON), an L-glutamine antagonist, was administered to 25 evaluable patients with refractory advanced solid tumors in a phase I trial. A total of 58 evaluable courses of five daily iv injections every 3-4 weeks were given, at doses ranging from 7.5 to 90 mg/m2/day. The major dose-limiting toxicity was a syndrome of nausea, vomiting, malaise, and anorexia, which became severe at doses greater than 52.5 mg/m2/day. Diarrhea and stomatitis were less frequent. Hematologic toxicity included mild leukopenia with nadir on Day 6-8 and mild thrombocytopenia with nadir on Day 7-12. Transient decreases in serum calcium to 8.5--8.9 mg/dl were seen in seven of 12 patients receiving greater than or equal to 67.5 mg/m2/day. Dose reduction was required for all patients who received a course of DON at greater than 67.5 mg/m2/day, and a maximum tolerated total dose of 250 mg/m2 (50 mg/m2/day x 5) is suggested for this schedule. Mixed responses were seen in one patient with bladder carcinoma and in one with pulmonary adenocarcinoma.
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PMID:Phase I trial of 6-diazo-5-oxo-L-norleucine (DON) administered by 5-day courses. 708 23

Hyperparathyroid crisis is a rare disease but should be suspected in acutely ill patients complaining of weakness, lethargy, nausea, vomiting, confusion and abdominal pain. Despite the variety of clinical manifestations, the syndrome forms a distinctive pattern which, in the presence of a serum calcium level greater than 16 mg/100 ml, should be recognized. The most difficult problem in diagnosis is the differentiation of hyperparathyroid crisis from ectopic parathyroid hormone-producing tumors. The disease is an endocrine emergency which requires prompt surgery after rapid correction of dehydration and hypercalcemia. The best results are achieved by removing offending parathyroid tissue within 72 hours after the onset of symptoms.
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PMID:Primary hyperparathyroidism: hyperparathyroid crisis. 730 6

During standard haemodialysis, cause of calcium and magnesium insoluble salts formation, the bicarbonate as a buffer has been replaced by the more soluble and stable acetate. But the new and more efficient dialytic systems cause an increase of intradyalitic bicarbonate loss and acetate gain the latter, by a direct calcium binding or by calcium displacement from the active sites, has been believed to be responsible for vasodilatation and myocardial contractility depression. Aim of this study is to verify if the bicarbonate dialysis versus acetate dialysis modifies left ventricular performance, investigated by non invasive tools (systolic time index and echocardiography). This work deals with twelve patients undergoing standard haemodialysis (three times a week) since 28 months on the average. Echocardiographic and systolic time index study was performed before and after the acetate dialysis and before and after the tenth bicarbonate dialysis observing the same interdialytic period. The echo has shown improvement concerning the fractional shortening (P less than 0.025) and the cardiac output (P less than 0.05) and only before the tenth bicarbonate dialysis. Systolic time index data have shown reduction of the ratio PEP/LVET (P less than 0.05) and LVET less negative than after acetate only in the end of the tenth bicarbonate dialysis (P less than 0.05). These results seem point out left ventricular performance improvement in accordance with the decrease of clinical intradialytic (nausea, vomiting, and hypotension) and interdialytic troubles (headache, asthenia and washed-out feeling) probably due to the bicarbonate more effective as a buffer in the acid-base and electrolytic balance.
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PMID:[Comparison of acetate and bicarbonate in hemodialytic treatment. Echocardiographic and polycardiographic study of the left ventricle]. 731 88

Thirty-six patients with primary osteoporosis were treated for up to six years with sodium fluoride, calcium supplements, and, in 24 patients, vitamin D. Major adverse reactions (synovitis, painful plantar fascial syndrome, recurrent vomiting, or anemia) occurred in 15 patients (42%). New vertebral fractures occurred at a rate of 329 fractures per 1,000 years of observation. Almost half of them occurred during the first year of therapy, and they were only one sixth as frequent in 12 patients who had fluoride-induced increased trabeculation on vertebral roentogenograms. Nevertheless, until long-term safety and antifracture efficacy are better established, this regimen should continue to be restricted to investigational use.
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PMID:Treatment of primary osteoporosis with fluoride and calcium. Clinical tolerance and fracture occurrence. 735 65

A female infant who was anoxic at birth had lesions of subcutaneous fat necrosis at the age of 16 days. She also had problems with poor feeding, frequent vomiting, and failure to thrive. Hypercalcemia was discovered at the age of 28 days and she died at 11 1/2 weeks despite return of the serum calcium level to normal with oral prednisone therapy and a diet low in calcium and devoid of vitamin D. Fourteen other cases of idiopathic hypercalcemia in patients with subcutaneous fat necrosis of the newborn have been reported. Most of these infants were full-term with prenatal complications. The hypercalcemia was usually diagnosed much later than the subcutaneous fat necrosis. Both conditions generally resolved without sequelae, but two of the 14 infants died. The causal relation between these two entities, if one exists, remains unknown. Infants with subcutaneous fat necrosis should have serial serum calcium determinations and should be observed closely for signs and symptoms of hypercalcemia, which include irritability, anorexia, constipation, and failure to thrive.
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PMID:Subcutaneous fat necrosis of the newborn and idiopathic hypercalcemia. Report of a case. 742 62

During an outbreak of measles in the period from May 1993 through February 1994, a 23-year-old woman with measles was admitted because of abdominal pain and vomiting. Moderately elevated levels of serum and urinary amylase were found. We investigated prospectively the next nine consecutive young adults hospitalized with severe measles. Pancreatic and other organ involvement was determined by serum and urinary amylase, serum lipase, and additional appropriate biochemical and hematological data. Four patients had elevated amylase levels in both serum and urine, whereas in one, serum amylase alone was increased. Serum lipase determined in eight patients was elevated in seven. In all patients elevated serum levels of aspartate aminotransferase and alanine aminotransferase or lactate dehydrogenase were found. In seven patients serum calcium concentrations were below the lower limit of normal. Four patients had mild to moderate thrombocytopenia. This is the first detailed report of pancreatic involvement in young adults with measles. This abnormal finding, its possible underlying mechanisms, and the clinical significance are discussed.
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PMID:Pancreatic enzyme elevation in measles. 753 76


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