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Query: UMLS:C0016382 (
flushing
)
6,387
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We describe a 63-yr-old man with disseminated medullary carcinoma of the thyroid and pancreatic nesidioblastosis and microadenosis with pancreatic polypeptide (PP) hypersecretion. His major symptoms were watery
diarrhea
,
flushing
, and abdominal bloating; these and the elevated plasma PP levels did not change after resection of the distal two thirds of the pancreas, which contained a 2-cm mass of nesidioblastotic tissue. Postoperatively, a long-acting somatostatin analog, SMS 201-995 (100 micrograms/day), normalized PP secretion acutely and chronically (7 months) and ameliorated his symptoms. The analog had no side-effects and did not alter glucose tolerance, calcitonin hypersecretion, or growth of the medullary carcinoma, but it did inhibit GH secretion. After withdrawal from therapy for 1 month, PP hypersecretion and all symptoms except
diarrhea
recurred. The coexistence of medullary carcinoma of the thyroid and PP cell nesidioblastosis represents a new variant of the overlap syndromes between multiple endocrine neoplasia types I and II. Patients with medullary carcinoma and unexplained watery
diarrhea
should have fasting gastroenteropancreatic hormone assays done to screen for a potential gastrointestinal or pancreatic origin for the
diarrhea
.
...
PMID:Medullary carcinoma of the thyroid, pancreatic nesidioblastosis and microadenosis, and pancreatic polypeptide hypersecretion: a new association and clinical and hormonal responses to long-acting somatostatin analog SMS 201-995. 288 96
Forty-one children, aged 1 to 5 years, who accidentally ingested levothyroxine sodium were studied. Symptoms possibly associated with the ingestion occurred in 11 patients (27%). These symptoms (tachycardia, hyperactive behavior, fever, vomiting,
diarrhea
, diaphoresis, and
flushing
) were categorized as minor and all resolved without treatment. Because observed effects were generally mild and often unrelated to either estimated amounts of hormone consumed or serum thyroxine levels, a conservative approach to patient treatment is recommended in cases of levothyroxine ingestion in children.
...
PMID:Clinical effects of accidental levothyroxine ingestion in children. 288 6
A randomised double blind parallel group study was performed to compare the efficacy and acceptability of slow release nifedipine (maximum dose 40 mg twice a day) with those of atenolol (maximum dose 100 mg once a day) as single agents for the treatment of essential hypertension. Of 410 patients recruited almost exclusively from general practices in 22 centres in the United Kingdom 210 received nifedipine and 200 atenolol. Both drugs significantly reduced blood pressure, and control--a reduction of the diastolic pressure to less than 95 mm Hg--was obtained in about 65% of patients. Those who received nifedipine had more pronounced reductions in systolic pressure than those who received atenolol. One hundred and forty nine patients who failed to respond adequately to either atenolol or nifedipine in low doses were given both drugs once daily for eight weeks in a fixed combination capsule that contained atenolol 50 mg and nifedipine 20 mg. All patients showed further reductions in blood pressure, although those who were taking beta atenolol before the combination capsule had more pronounced reductions in systolic pressures. Twenty six patients (12%) were withdrawn because of adverse effects while taking nifedipine compared with 19 (10%) taking atenolol.
Flushing
and oedema were more common after the calcium antagonist, whereas
diarrhoea
and dyspepsia were more common after atenolol. The frequencies of headaches, dizziness, fatigue, and dyspnoea were equally distributed between the two groups. When the fixed combination capsule was taken side effects such as
flushing
and oedema continued. Nifedipine was more effective than atenolol in lowering systolic blood pressure, although neither drug used alone controlled the pressure of more than two thirds of the patients studied. When used in a fixed combination slightly better control of blood pressure was achieved with a lower dose of each drug.
...
PMID:Nifedipine and atenolol singly and combined for treatment of essential hypertension: comparative multicentre study in general practice in the United Kingdom. Nifedipine-Atenolol Study Review Committee. 289 83
A 47-year-old man with multiple endocrine neoplasia (MEN) type 2a syndrome in whom metaiodobenzylguanidine (MIBG) concentrated in lesions from metastatic medullary carcinoma of the thyroid is reported. A somatostatin analogue (Sandostatin SMS 201-995) alleviated the symptoms of
flushing
and
diarrhea
associated with the elevated calcitonin levels but it did not alter either the course of the disease or the MIBG images. A review of the literature is presented of the noncatecholamine secreting tumors associated with MIBG uptake. Similarities between this case and metastatic carcinoid syndrome are discussed.
...
PMID:Iodine-131 MIBG uptake in metastatic medullary carcinoma of the thyroid. A patient treated with somatostatin. 289 64
Intractable
diarrhoea
and
flushing
due to the malignant carcinoid syndrome is seldom relieved by conservative medical treatment. Octreotide (Sandostatin; Sandoz) is a long-acting analogue of somatostatin and a powerful inhibitor of endogenous peptide release. A patient with severe
diarrhoea
and
flushing
due to the malignant carcinoid syndrome, in whom symptomatic control with octreotide was achieved, is described, and the value of octreotide treatment in the malignant carcinoid syndrome is discussed.
...
PMID:[Symptomatic treatment of the malignant carcinoid syndrome with octreotide]. 291 81
Carcinoid tumors are the most frequent gut neuroendocrine tumors accounting for more than 50% of all tumors of the gastroenteropancreatic (GEP) axis. These tumors appear to derive from a stem cell line capable of differentiating into a variety of malignant cells that secrete many different peptides and amines. The symptoms of carcinoid tumors are often non-specific, vague abdominal pain that may precede the diagnosis by a median of 9 years. Carcinoid syndrome occurs in less than 10% of patients. We evaluated the effects of SMS 201-995 in 14 such patients, 12 with
diarrhea
, 8 with
flushing
, 3 with wheezing, one with tricuspid valve incompetence, 6 with facial telangiectasia, 3 with a pellagra type dermatosis and one with myopathy.
Diarrhea
was abolished or significantly reduced in 83%,
flushing
in 100%, wheezing in 100%, and myopathy improved in the one patient. Blood serotonin was resistant to change, urine 5HIAA fell in 75%, and most gut neuropeptide hormones apart from somatostatin were suppressed. Tumor growth appeared to be slowed in 2/3 of cases treated for up to 4 years. The analog of somatostatin appears to be a useful addition to the therapeutic armamentarium for carcinoid tumors and the symptom complex.
...
PMID:Use of somatostatin analog in management of carcinoid syndrome. 292 Jun 54
The in vivo rabbit ileum was used to study the relationship of cholera enterotoxin-induced water and electrolyte secretion and mucus secretion and to determine whether the enterotoxin influenced the intestinal mucus blanket. In experiments in which luminal fluid viscosity was used to assess mucus secretion, it was found that while cholera enterotoxin induced a sustained secretion of water and electrolytes, the toxin-induced mucus hypersecretion was short lived (3 to 5 h) and subsequent exposure of the mucosa to cholera enterotoxin or prostaglandin E1 did not stimulate mucus secretion further. Dibutyryl cyclic AMP and theophylline caused a modest mucus secretion in ileal loops which differed from that of cholera enterotoxin in both magnitude and in the fact that the mucus secretion occurred 2 to 3 h after the onset of water and electrolyte secretion. An oral replacement solution was used in the ileum to reduce the enterotoxin-induced loss of water and electrolytes into the lumen. While such a solution slowed the appearance of acidic glycoprotein in the intestinal lumen, it did not change the amount of glycoprotein secreted over a 7-h period, suggesting that toxin-induced mucus secretion was not simply due to a
flushing
action of the experimentally caused
diarrhea
. To assess mucus blanket thickness, neutral glycoprotein was recovered from the blanket of rabbit ileal loops 7 h after exposure to cholera enterotoxin and the thickness of the mucus blanket was measured directly 4 and 18 h after toxin exposure. Both methods indicated that even though cholera enterotoxin-induced mucus hypersecretion had subsided and there was histological evidence of goblet cell mucin depletion, there was a sustained increase in mucus blanket thickness that was detectable for at least 18 h after mucosal enterotoxin exposure.
...
PMID:Cholera enterotoxin-induced mucus secretion and increase in the mucus blanket of the rabbit ileum in vivo. 316 91
A case of carcinoid syndrome is presented. Pulmonary adenosquamous carcinoma with hepatic metastasis was found in a 60-year-old Japanese male who was complaining of fever, cough and haemosputum. After the treatment with 5-fluorouracil (5-FU) over 2 years, he was diagnosed as carcinoid syndrome on the appearance of facial
flushing
, face edema and watery
diarrhea
accompanied by high levels of 5-hydroxyindole acetic acid (5-HIAA) in blood and urine. Prednisolone, which was initially effective, was replaced by SMS201-995 due to the considerable dose increase of the former because its effect became insufficient during the course of the treatment. Clinical symptoms were improved by SMS201-995 and blood 5-HIAA level decreased gradually but markedly. Thus better results were obtained by SMS201-995 compared with prednisolone. These results imply that SMS201-995 is appreciated as an effective drug for treatment of carcinoid syndrome.
...
PMID:Successful treatment with a long-acting somatostatin analogue (SMS201-995) in a patient with malignant carcinoid syndrome. 319 61
Between 1976 and 1986, 258 incidents of suspected scombrotoxic fish poisoning were reported in Britain. Histamine analysis was carried out on 240 fish samples from these incidents, and 101 were found to contain greater than 5 mg histamine/100 g fish. The symptoms most consistently reported were rash,
diarrhoea
,
flushing
and headache. In recent years there has been a decrease in the number of confirmed scombrotoxic outbreaks and a trend towards more sporadic incidents. Of fish samples with greater than 20 mg histamine/100 g, 94% were from incidents in which scombrotoxic symptoms were characteristic, but where fish had 5-20 mg/100 g only 38% of incidents were clinically distinctive. Guidelines are presented based on the interpretation of quantitative histamine analysis of fish samples from scombrotoxic poisoning incidents.
...
PMID:Scombrotoxic fish poisoning in Britain: features of over 250 suspected incidents from 1976 to 1986. 342 80
Seven patients, four women and three men, with a median age of 64 years (range, 53-74 years) were randomized to treatment with either ketanserin, 40-160 mg daily, or placebo. The study included 13 treatment periods with ketanserin and 13 with placebo. All patients had typical symptoms, with
flushing
as their main complaint. The diagnosis had been verified histologically. All had elevated excretion of 5-hydroxy-3-indoleacetic acid in urine. During the trial ketanserin reduced the number of
flushing
attacks in five patients (p less than 0.05).
Diarrhoea
was reduced in two patients. No side effects were observed. Ketanserin seems valuable for the symptomatic relief in the carcinoid syndrome.
...
PMID:Ketanserin versus placebo in carcinoid syndrome. A clinical controlled trial. 353 8
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