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)

In this informal initial study, four female patients with intractable chronic abdominal pain, daily nausea, intermittent vomiting, and altered stool habits due to "functional" disease were investigated. A gonadotropin-releasing hormone (GnRH) analog agonist, leuprolide acetate (Lupron) [D-leu6, Desgly-NH2(10), Proethylamide9], was administered once daily (0.5 mg subcutaneously) for three months. At the end of the three-month period, three subjects were symptom-free and the fourth experienced only mild and intermittent pain. The leuprolide regimen was continued for an additional three months, and estrogen (0.625 mg orally) and calcium (1000 mg orally) were given daily to prevent osteoporosis. The patients remained symptom-free. A challenge with progesterone then induced recurrence of mild symptoms in each subject. Withdrawing leuprolide induced the baseline symptoms in all patients within three to five days. This regimen has now been continued for up to 15 months, and all four patients have remained generally symptom-free. Progesterone has also been given every three months to induce menses. A fifth patient, with Roux-en-Y syndrome, has also been treated with leuprolide. She is symptom-free after six months and has gained weight. In this initial observation period in patients with severe functional (neuromuscular) bowel disease, the GnRH analog agonist leuprolide controlled pain, nausea, and vomiting.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Debilitating "functional" bowel disease controlled by leuprolide acetate, gonadotropin-releasing hormone (GnRH) analog. 249 61

The effect of a new dopamine agonist, CU 32-085 (8 alpha-amino-ergoline), on pituitary function in acromegaly was evaluated by a controlled, single blind study of 12 acromegalics. The study included a single dose placebo/drug (0.5 mg CU 32-085) trial and a long-term crossover trial with 3 month periods (placebo/CU 32-085 8 mg daily). The patients were evaluated clinically and biochemically (oral glucose tolerance (OGTT), TRH- and LHRH-tests) before and after each 3 month period. Nine patients completed this long-term trial; one died from myocardial infarction during the placebo period, and two dropped out because of side effects. The release of GH, judged from more than 9 h suppression of serum GH following the single dose, and from the response to OGTT after the long-term treatment, was significantly inhibited by CU 32-085. Serum GH reached normal values in 4 of 9 patients. Serum PRL was also markedly suppressed, to subnormal values after the 3 months in all but one hyperprolactinemic patient. Serum TSH, cortisol, FSH and LH were generally unaffected. Glucose tolerance was not significantly altered, although an improvement was found in six of nine patients. A semiquantitative evaluation of subjective symptoms showed a significant improvement following the long-term treatment, while objective signs of acromegaly were unaffected. The blood pressure was slightly lowered, both after a single dose and after 3 months' treatment. Seven patients experienced nausea and dizziness, two of them with vomiting, after a single dose of the drug. Four of these had similar symptoms initially during the long-term treatment, which forced two to interrupt the trial. We conclude that CU 32-085 caused a marked suppression of the release of GH and PRL and an improvement of the major symptoms of acromegaly, a therapeutic effect that is comparable to the previous experience with bromocriptine.
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PMID:The effect of a new ergoline derivative, CU 32-085, in the treatment of acromegaly. A controlled study. 388 7

Leuprolide (Lupron, TAP Pharmaceuticals, North Chicago), a gonadotropin-releasing hormone analogue, was administered to 26 premenopausal women with metastatic breast cancer. Of 25 evaluable patients, 11 (44%) had a partial response with a median duration of 39 weeks and five (20%) remained stable. Six patients showed early rapid progression of their disease. Toxicity was mild and included hot flashes, nausea, vomiting, and headache. Leuprolide induced amenorrhea in all patients who received treatment for ten weeks or longer. We conclude that this GnRH analogue provides a safe and effective means of producing medical castration in premenopausal patients with metastatic breast carcinoma.
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PMID:Medical castration produced by the GnRH analogue leuprolide to treat metastatic breast cancer. 392 58

We report the case of a boy with adrenal insufficiency diagnosed at the age of 2.5 months. He required immediate therapy with corticosteroids. His two brothers and a cousin died in infancy with vomiting and dehydration. Aged 17.5 years (bone age 13 years), he showed no signs of puberty, a testicular volume of 2 ml, an infantile penis, and no axillary or pubic hair. There was no evidence of a pubertal growth spurt. The low plasma levels of cortisol, 17-OHP, delta-4-A, LH and FSH did not increase after stimulation with ACTH or LHRH respectively. Urinary testosterone levels before and after HCG were extremely low. These factors strongly suggest the diagnosis of a sex-linked type of adrenal insufficiency (cytomegalic form), associated with gonadotropin deficiency.
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PMID:Congenital adrenal hypoplasia in a male with gonadotropin deficiency. 654 50

Moderate to severe functional bowel disease results in debilitating abdominal pain, nausea, intermittent vomiting, early satiety, bloating, abdominal distension, and/or altered bowel habits. Because it occurs approximately 20-30 times more frequently in women than in men and its symptoms often coincide with the menstrual cycle, we hypothesized that reproductive steroids may antagonize diseased nerves of the gastrointestinal tract, enhancing the expression of symptoms. No effective or consistent therapy has existed for these patients. We prospectively investigated the effect of a gonadotropin-releasing hormone analog, leuprolide acetate, in 30 women with symptoms of moderate to severe functional bowel disease. The study was phase II, randomized, double blind, and placebo controlled. Lupron Depot 3.75 mg (which delivers a continuous low dose of drug for one month) or placebo were given intramuscularly monthly for three months. Symptom scores were assessed at each four-week visit. Follicle-stimulating hormone, luteinizing hormone, estradiol, and progesterone levels were assessed before and after therapy. Patients treated with low-dose leuprolide improved progressively and significantly in scores for nausea, vomiting, bloating, abdominal pain, and early satiety, and for overall symptoms (P < 0.01-0.05). All hormone levels decreased significantly (P < 0.05) except luteinizing hormone (P = 0.054).
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PMID:Effect of leuprolide acetate in patients with moderate to severe functional bowel disease. Double-blind, placebo-controlled study. 778 69

We initially investigated the effects of a gonadotropin-releasing hormone analog, leuprolide acetate, in 28 patients with moderate to severe functional bowel disease in a phase-II, randomized, double-blind, and placebo-controlled study using Lupron Depot 3.75 mg (which delivers a continuous low dose of drug for one month) or placebo given intramuscularly. After completing that 12-week study period during which their symptoms had improved significantly (P < 0.01-0.5), the 28 patients were allowed to continue receiving leuprolide acetate; they were monitored for an additional 40 weeks. Of those 28, 25 (89%) finished the 52-week treatment. Drug administration was changed from the monthly low-dose form of leuprolide acetate to a daily subcutaneous dose that was gradually increased from 0.5 mg daily to an effective therapeutic dose (1.0-1.5 mg). All subjects received estrogen replacement during this period. Continued use of leuprolide acetate at maximum therapeutic dosage and over longer periods of time produced even more striking and significant changes in the disabling and debilitating symptoms of functional bowel disease. Nausea, abdominal pain, early satiety, anorexia, and abdominal distension decreased markedly (P < 0.0001) and vomiting was also reduced (P < 0.01) more than in the short-term, low-dosage, double-blind study. Combined total symptom scores and overall assessment also changed significantly in the long-term phase (both P < 0.0001).
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PMID:Effect of leuprolide acetate in patients with functional bowel disease. Long-term follow-up after double-blind, placebo-controlled study. 778 69

The syndrome of water intoxication, resulting from dilutional hyponatremia and characterized by lethalgy, confusion, seizures, and coma was seen in two autistic boys living in the institution for mentally retarded children. Patient 1, a 19 year-old autistic boy showed loss of attention, inactiveness, sleepiness and delirium and then followed by overbreathing, severe vomiting and finally convulsive seizures several times, or coma, since October 1985. In August 1988, he was admitted with generalized tonic clonic convulsion associated with frequent vomiting EEG showed diffuse spike and wave complex with slow background activity. Laboratory data showed inappropriately high serum ADH level (8.5 pg/ml), low sodium concentration (121 mOsm/m/l), serum osmolality (237 mOsm/l) which was lower than urine osmolality (334 mOsm/l), and remarkable body weight gain (8.5 kg). He was diagnosed as water intoxication due to compulsive water drinking and SIADH. Diminished GH secretion to insulin-induced hypoglycemia and exaggerated prolactin response to LHRH stimulation suggested a hypothalamic lesion. Patient 2, a 17-year-old autistic boy, showed essentially the same symptoms and laboratory data as Patient 1, except that he had no epileptic discharge in EEG, and curious GH response to insulin-induced hypoglycemia. A remarkable daily body weight change suggested excessive water drinking and a possible episodic release of ADH. With mild water restriction, this became smaller. Since Patient 1 had epileptic attacks several times without hyponatremia and his EEG showed epileptic discharges, he was diagnosed as having epilepsy. Patient 2 has been seizure-free until now. Abnormality of hypothalamic or pituitary defects and polydipsia and possibility of water intoxication should always be considered when an autistic patients shows recurrent epileptic attacks or episodic strange behaviors with hyponatremia.
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PMID:[Two cases of infantile autism with intermittent water intoxication due to compulsive water drinking and episodic release of antidiuretic hormone (SIADH)]. 929 11

We have previously reported impressive results in using a gonadotropin-releasing hormone analog, leuprolide acetate (Lupron), in the treatment of moderate to severe symptoms (especially abdominal pain and nausea) in patients with functional bowel disease (FBD). Pain is the hallmark of patients with FBD, and there is no consistent therapy for the treatment of these patients. The purpose of the present study was to expand the investigation to study similar patients (menstruating females) in a multicenter, double-blind, placebo-controlled, randomized study using Lupron Depot (which delivers a continuous dose of drug for one month), 3.75 mg (N = 32) or 7.5 mg (N = 33), or placebo (N = 35) given intramuscularly every four weeks for 16 weeks. Symptoms were assessed using daily diary cards to record abdominal pain, nausea, vomiting, early satiety, anorexia, bloating, and altered bowel habits. Additional assessment tools were quality of life questionnaires, psychological profile, oral-to-cecal transit using the hydrogen breath test, antroduodenal manometry, reproductive hormone levels, and global evaluations by both patient and investigator. Patients in both Lupron Depot-treated groups showed consistent improvement in symptoms; however, only the Lupron Depot 7.5 mg group showed a significant improvement for abdominal pain and nausea compared to placebo (P < 0.001). Patient quality of life assessments and global evaluations completed by both patient and investigators were highly significant compared to placebo (P < 0.001). All reproductive hormone levels significantly decreased for both Lupron Depot-treated groups by week 4 and were significantly different compared to placebo at week 16 (P < 0.001). This study shows that leuprolide acetate is effective in controlling the debilitating symptoms of abdominal pain and nausea in patients with FBD.
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PMID:Effect of leuprolide acetate in treatment of abdominal pain and nausea in premenopausal women with functional bowel disease: a double-blind, placebo-controlled, randomized study. 963 30

Pituitary apoplexy is rare and endocrine remission in patients with apopletic secreting pituitary adenomas is even rarer. This study reports on two patients with pituitary macroadenomas (one with Cushing's disease and the other with acromegaly) in whom endocrine remission occurred after apoplexy. The first patient had Cushing's disease and had an ictus of headache and vomiting after which she started a progressive remission of hypercortisolism. A post-apoplexy MRI disclosed persistence of a sellar and supra-sellar mass. She was submitted to transesphenoidal surgery. An hypertensive hemorrhagic cyst was found with no tumor. The second patient had acromegaly. While performing a LHRH-stimulation test he had an ictus of headache, vomiting, no visual loss and appearance of diabetes insipidus. A CT scan disclosed an intrasellar hematoma. Despite the size of the tumor and since there was no visual impairment, this patient was followed up without surgery. Imaging follow-up showed a progressive shrinkage and disappearance of the mass, which was corroborated by endocrine remission. A high rate of recurrence is reported in such patients in the literature. Both patients are being currently followed-up on a long-term basis.
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PMID:[Pituitary apoplexy followed by endocrine remission. Report of two cases]. 975 27

Clinically unsuspected pituitary adenomas are common among adults on autopsy and MRI survey. Acute pituitary hemorrhage is far more rare. We report a case of a 61-year-old male patient with locally advanced prostate cancer who presented with an acute picture of pituitary apoplexy after his first dose of leuprolide. He developed headache and neck pain within a few hours of treatment followed by nausea, vomiting, ptosis and diplopia. Pituitary apoplexy is a potentially life threatening medical emergency. Although the pathophysiology is poorly defined, various conditions and treatments have been reported to trigger apoplexy. Apoplexy has been reported in response to pituitary stimulation by GnRH or GnRH-agonists. Initial stimulatory effects of gonadotropin releasing hormone (GnRH) analogue may induce apoplexy in patients with asymptomatic gonadotroph adenomas.
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PMID:Pituitary apoplexy after leuprolide. 1683 87


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