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Query: UMLS:C0042963 (
vomiting
)
31,883
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Bulimia patients claim to crave sweets and since as clinical evidence suggests that the food consumed during eating binges often contains large amounts of carbohydrates, hormones involved in carbohydrate metabolism might be affected in bulimia. We therefore performed a 4-hr glucose tolerance test (GTT), using 100 g oral glucose and inquired about attitudes toward sweets. Thirteen female patients, with a mean age of 23.3 years, who had had bulimia from 3 to 7 years but whose binge-eating/
vomiting
behavior was largely controlled at the time of testing, were compared to 14 age-matched healthy female controls with a mean age of 24.4 years. All bulimic patients and most controls had liked sweets as children and still liked sweets. Significantly more bulimic patients than controls stated they overate on sweets and avoided sweets. Glucose utilization and the insulin, glucagon,
growth hormone
(GH), and pancreatic polypeptide (PP) response curves in the bulimic patients were within the normal range. Fasting plasma levels of glucose, insulin, glucagon, GH, cortisol, free fatty acids (FFA), and PP were not different from controls. There was a trend in bulimic patients to have lower plasma FFA levels and higher plasma cortisol levels during the GTT than controls. The findings suggest that, given body weight maintenance and adequate nutrition, patients with bulimia nervosa have normal glucose tolerance and normal hormonal responses following an oral glucose load.
...
PMID:Hormone and metabolite plasma levels after oral glucose in bulimia and healthy controls. 304 27
A 59-year-old woman with metastatic breast carcinoma presented with weight loss,
vomiting
, and polyuria. Basal endocrine testing revealed low levels of thyroxine, cortisol, and gonadotropins, and the presence of diabetes insipidus. Direct stimulation of the pituitary with hypophysiotropic hormones indicated intact pituitary reserve. Insulin-induced hypoglycemia, however, failed to increase plasma cortisol or
growth hormone
levels significantly. On computed tomographic scanning, a lesion was found in the area of the hypothalamus. Thus, a functional abnormality of the hypothalamic-pituitary axis causing clinically significant hypothalamic hypopituitarism was not clearly apparent following administration of hypothalamic releasing factors but was demonstrable with indirect stimulation via insulin-induced hypoglycemia. Insulin-induced hypoglycemia remains an important diagnostic test in the evaluation of hypopituitarism.
...
PMID:Hypophysiotropic hormone testing in a patient with hypothalamic hypopituitarism. 308 91
Seventeen patients with refractory malignant tumors were treated with recombinant human interleukin-2 (IL-2) administered by weekly bolus intravenous (IV) injection in a phase I dose escalation trial. Patients received 10,000 to 1,000,000 U/m2 per injection over a course of 3 to 33 weeks. Toxicity was dose related and consisted primarily of fever, chills, nausea, and
vomiting
. Hypotension was observed at doses of 500,000 U/m2 or higher and in one instance was sufficiently severe to require pressors. No tumor regression was seen and all patients eventually developed progressive disease. Blood levels of cortisol, ACTH, prolactin, and
growth hormone
as well as the acute phase reactant C-reactive protein (CRP) increased after the administration of IL-2 in most patients. Serum IL-2 levels in excess of 250 U/mL were detected five minutes after an IV injection of 1,000,000 U/m2, after which the levels declined with a half-life of approximately 25 minutes. No alteration in lymphocyte surface phenotype or enhancement in natural cell-mediated cytotoxicity against natural killer (NK)-sensitive and resistant tumor cell lines was observed when these parameters were measured weekly just before the IL-2 injections. However, a dramatic but transient decline in circulating lymphocytes and NK activity was noted within hours of receiving IL-2. This effect was independent of fever and was not abrogated by pretreatment with ibuprofen or metyrapone. The majority of patients developed serum IgG antibodies of IL-2 detectable with a sensitive enzyme-linked immunosorbent assay (ELISA) and a nitrocellulose dot blot assay. The development of anti-IL-2 antibodies was not associated with symptoms suggestive of serum sickness, reductions in serum complement levels, or deterioration in lymphocyte tumoricidal activity. This investigation provides insight into the in vivo actions of this potent biological response modifier and will assist in the design of future studies with IL-2 administered alone or in conjunction with other treatment modalities.
...
PMID:Phase I evaluation of recombinant interleukin-2 in patients with advanced malignant disease. 348 80
The response of plasma
growth hormone
and cortisol to the intramuscular injection of 1 mg glucagon was used to assess anterior pituitary function in a group of 97 normal subjects (23 men, 74 women). Ninety-three subjects (96%) responded with a peak GH of at least 8 ng/mL, and 89 (92%) had either a peak cortisol of at least 500 nmol/L (18 micrograms/dL) or a maximal increment in plasma cortisol of at least 250 nmol/L (9 micrograms/dL) above the baseline. In 12 subjects, a second test showed that the responses were reproducible. A greater proportion of subjects over the age of 50 failed to achieve a peak GH of 10 ng/mL (7 of 20, 35%) compared to those who were either under 30 (1 of 37, 2.7%) or between 30 and 50 (4 of 40, 10%) (chi 2 = 12.85, P less than .005). GH responses were not affected by sex or elevation of the basal level of GH. In contrast, cortisol responses were smaller in men and in individuals with high basal cortisol levels but were not affected by age. Mild nausea in approximately 30% of subjects (29 of 97), and transient
vomiting
and retching in approximately 10% (10 of 97) were the only side effects that were noted. Glucagon is therefore a safe and reliable alternative to insulin-induced hypoglycemia for the assessment of both somatotrophic and corticotrophic function.
...
PMID:Intramuscular glucagon as a provocative stimulus for the assessment of pituitary function: growth hormone and cortisol responses. 360 Feb 80
In order to investigate further the endocrine and metabolic features of the common condition
emesis
gravidarum, serum concentrations of some non-steroid hormones and tissue polypeptide antigen (TPA) were determined in 102 healthy pregnant women. 62 complained of nausea and vomiting in early pregnancy. Significantly higher and lower levels of human chorionic gonadotropin were noted in early and late pregnancy, respectively, in women with
emesis
gravidarum. A significant rise in serum prolactin and TPA was found throughout pregnancy in all subjects, no differences between emetic and non-emetic pregnancies being registered. Serum concentrations of
growth hormone
(hGH) showed a significant decline as pregnancy advanced. Emetic women demonstrated higher hGH levels in late pregnancy than did asymptomatic subjects. Free T4 concentrations remained stable when comparing early with late pregnancy, no dissimilarities being found between women with and without nausea and vomiting in pregnancy. These data do not support the hypothesis of major metabolic disturbances as an etiologic factor for nausea and vomiting in pregnancy. However, as overt differences between emetic and non-emetic pregnancy were found, hormonal factors may be involved in the pathogenesis of this condition.
...
PMID:Non-steroid hormones and tissue polypeptide antigen (TPA) in emetic and non-emetic pregnancy. 381 48
The metabolic response to human
growth hormone
(HGH) was studied in five obese subjects in the fed state and during prolonged (5-6 wk) starvation. In the fed state (three subjects), HGH induced an elevation in basal serum insulin concentration, a minimal increase in blood and urine ketone levels, and a marked reduction in urinary nitrogen and potassium excretion resulting in positive nitrogen and potassium balance. In prolonged fasting (four subjects), HGH administration resulted in a 2- to 3-fold increase in serum insulin which preceded a 50% elevation in blood glucose. Persistence of the lipolytic effects of HGH was indicated by a rise in free fatty acids and glycerol. The response differed markedly from the fed state in that blood beta-hydroxybutyrate and acetoacetate levels rose by 20-40%, resulting in total blood ketone acid concentrations of 10-12 mmoles/liter, ketonuria of 150-320 mmoles/day, and increased urinary potassium loss. The subjects complained of nausea,
vomiting
, weakness, and myalgias. Despite a 50% reduction in urea excretion during HGH administration, total nitrogen loss remained unchanged as urinary ammonia excretion rose by 50% and correlated directly with the degree of ketonuria. It is concluded that in prolonged starvation (a) HGH may have a direct insulinotropic effect on the beta cell independent of alterations in blood glucose concentration, (b) persistence of the lipolytic action of HGH results in severe exaggeration of starvation ketosis and interferes with its anticatabolic action by necessitating increased urinary ammonia loss, and (c) failure of HGH to reduce net protein catabolism in starvation suggests that this hormone does not have a prime regulatory role in conserving body protein stores during prolonged fasting.
...
PMID:Metabolic response to human growth hormone during prolonged starvation. 554 Jan 76
Bulimia is a disorder characterized by episodes of binge-eating. Patients with this problem consume large amounts of food when binge-eating and, subsequently, to avoid weight gain, usually self-induce
vomiting
or induce diarrhea with laxatives. Metabolic and endocrine investigations in six bulimic subjects of normal weight are reported. Normal fasting plasma glucose concentrations and glucose tolerance were present in all. Five subjects had normal serum T4 and T3 concentrations. Only one subject had depressed serum T4 and T3 concentrations and this subject had a normal serum TSH level. Menstrual irregularities were present in all patients and, in three, were associated with modestly elevated serum prolactin levels. In four subjects there was an abnormal increase in serum
growth hormone
following TRH administration and in three,
growth hormone
failed to suppress normally after oral glucose. Two subjects were found to have a hypokalimic metabolic alkalosis, presumably due to
vomiting
. Urinary 17-OH steroid excretion and urinary concentrating ability were normal or nearly so in all subjects.
...
PMID:Metabolic and endocrine investigations in women of normal weight with the bulimia syndrome. 640 13
Three cases of diencephalic syndrome, associated with brain tumors, are reported in this paper. Case 1. A 2-2/12-year old boy was initially admitted to our hospital because of failure to thrive which began at the age of three months. Physical examination revealed emaciation (weight, 7.8 kg), irritability and pallor without anemia. Horizontal nystagmus was seen. Laboratory studies were normal except for abnormally high plasma
growth hormone
(p-GH) which was incompletely suppressed by hyperglycemia (induced by glucose) and was not elevated by hypoglycemia (induced by insulin). A low grade astrocytoma of the optic nerve compression the hypothalamus was partially removed. After the operation followed by irradiation, p-GH returned to normal both in its basal level and in its reaction to insulin loading, then his gain of weight was accelerated. He was readmitted, however, at the age of 6 8/12 years with headache and
vomiting
. Since subtotal removal of the recurrent tumor and irradiation, preoperative symptoms have disappeared up to the present (7 9/12 years old). Case 2. A 3-9/12-year old girl was initially admitted because of failure to thrive since the age of 2 years. Examination on admission revealed emaciation (10.5 kg), irritability and right hemiparesis. Laboratory studies were normal except for high serum cholesterol (290 mg/dl). (p-HG was not measured) The patient had been well after the subtotal removal of the hypothalamic astrocytoma except occasional headache until the age of 6 years. She was readmitted at the age of 9 years with progressive emaciation.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Diencephalic syndrome--report of three cases]. 671 44
A 10-year-old boy presented in 1989 with repeated episodes of
vomiting
, abdominal distension and severe growth retardation. Endocrinologic examination indicated
growth hormone
(GH) secretory dysfunction. Administration of recombinant human GH (rhGH) led to growth, but the patient discontinued treatment. He was readmitted to our hospital in 1993, at the age of 16. His stature was very short. Laboratory findings suggested malnutrition. Radiologic examination revealed regional stenosis and a cobblestone appearance of the intestine. The histologic diagnosis was compatible with Crohn's disease. Administration of prednisolone alleviated gastrointestinal symptoms with the improvement of GH secretory function.
...
PMID:Crohn's disease associated with growth hormone secretory dysfunction. 772 75
We report 13 cases of benign intracranial hypertension (IH) in children with
growth hormone
(GH) deficiency treated with GH in the United States. The group consisted of eight boys and five girls, 3 to 16 years of age (median, 9 years). The interval from starting GH therapy to diagnosis of IH was 2 weeks or less in six patients, between 2 and 12 weeks in four, 8 months in one, 5 years in one, and unknown in one. Seven patients were not known to have previously described IH risk factors; the other six had at least one factor each. All patients but one had headache, nausea,
vomiting
, and visual changes. All had papilledema, and cerebrospinal fluid pressures were elevated (> 250 mm H2O) in all nine patients tested. The GH dosage range was 0.17 to 0.35 mg per kilogram body weight per week (median, 0.30 mg/kg per week) for the 11 patients with dosage data. After discontinuation of GH and treatment with lumbar punctures and/or medications, signs and symptoms resolved in eight children; in two of these children signs and symptoms reappeared when GH therapy was restarted. In four patients signs and symptoms resolved while GH therapy was continued; one child was treated with a ventriculoperitoneal shunt because of an arachnoid cyst, after which GH was restarted without subsequent IH. In the 12 patients with idiopathic GH deficiency the course of IH was benign, with complete resolution of all signs and symptoms. Because doses and scheduling of GH administration have changed since the introduction of recombinant GH, higher doses and increased frequency of administration may be contributing to the development of IH in some patients. We suggest beginning therapy at the lowest recommended dose, with gradual titration to higher doses, and the performance of routine funduscopic examinations during initiation of GH therapy and whenever signs or symptoms of IH develop.
...
PMID:Benign intracranial hypertension in children with growth hormone deficiency treated with growth hormone. 777 16
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