Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011551 (depersonalization)
 1,117 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A retrospective review of colloid cysts diagnosed from 1974 to 1986 emphasizes the presenting symptoms of these lesions, their surgical management, and the contribution of modern imaging techniques to their diagnosis and therapy. In this 12-year period, 84 patients (45 men and 39 women) had a colloid cyst diagnosed. The patients' mean age was 46 years (range, 7-82 years). Surgery was performed in 55 patients, 7 of whom had undergone prior surgery elsewhere. The surgical approaches used were transfrontal-transventricular, transcallosal, computer-assisted stereotactic aspiration and resection by stereotactic craniotomy, and shunting of cerebrospinal fluid without removal of the lesion. There was no operative mortality, but complications occurred in 15 patients (27%). Preoperative imaging showed hydrocephalus in 93% of the patients: severe in 43%, moderate in 36%, and mild in 14%. In the surgically treated group, the most common presenting symptoms were headache, change in mental status, ataxia, nausea and vomiting, visual disturbance, emotional lability/inappropriate affect, depersonalization, and hypersomnolence. Twenty-four patients for whom surgery was not recommended are being followed up closely. Most of these patients had normal ventricles. The symptoms in this group included headache, anxiety/nervousness, ataxia, memory impairment, visual disturbance, and seizures. Five autopsy cases of patients with colloid cysts were available during this period and were reviewed. Direct removal of colloid cysts can be accomplished with low morbidity and mortality, avoiding the frequent revisions and complications related to shunt procedures. There is a subgroup of colloid cysts that can be operated upon electively or followed up closely with serial imaging studies.
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PMID:Colloid cysts: experience with the management of 84 cases since the introduction of computed tomography. 271 77

1 We have reviewed the clinical features and management of 44 consecutive patients presenting to hospital over a 5 week period during an outbreak of ingestion of psilocybin containing mushrooms. 2 Patients presented to hospital usually because of dysphoric effects an average of 3.8 h after ingesting mushrooms. 3 Mydriasis was present in 40 patients but fewer than half showed other sympathomimetic features--tachycardia, hypertension or hyperreflexia. 4 Twenty-three patients experienced nausea and vomiting. 5 Distortions of perception chiefly visual were frequent as were paraesthesiae and feelings of depersonalization. 6 The effects of the mushrooms were short-lived and had worn off within 12 h in all but one patient. 7 Inducing emesis did not appear to hasten recovery from the effects of the mushrooms.
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PMID:The problem of psilocybin mushroom abuse. 717 27

Reports suggesting that delta 9-tetrahydrocannabinol (THC) had a potent antiemetic effect in patients treated with cancer chemotherapeutic agents led to the synthesis of other cannabinol derivatives with possibly less side effects. We report here our initial observations with the antiemetic levonantradol in 12 patients with advanced solid tumors receiving cytotoxic polychemotherapy. All patients had a history of vomiting and nausea without successful treatment with standard antiemetic drugs in previous, identical chemotherapy cycles. No other antiemetic or psychoactive drugs were given. Patients received 1 mg levonantradol i.m. 2 hours before as well as 2 and 6 hours after cytotoxic treatment. When compared to the last course of chemotherapy with alternate antiemetic drugs, we found that 11/12 patients had less nausea and vomiting when treated with levonantradol. 8/12 Patients considered the antiemetic treatment with levonantradol better than the one given before. The following side effects were observed: 4 patients complained of pain and local irritation after injection. 2 patients showed a fall in blood pressure, especially orthostatic hypotension. 8 patients complained of sedation and drowsiness. 7 patients experienced psychic side effects, such as decrease of vigilance and reaction, altered sense of timing, body image distortions and even depersonalization. Levonantradol is a potent antiemetic drug but its applicability, especially in outpatients, may be complicated by a high incidence of side effects.
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PMID:Clinical experience with levonantradol hydrochloride in the prevention of cancer chemotherapy-induced nausea and vomiting. 729 77