Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cocaine abuse surged in the 1980s, forcing reevaluation of its previously benign image. Snorted, smoked, and injected, the drug is more widely abused than ever and, the consequences are devastating. Medical complications are frequent and range from mild (eg, cough, itching, headache) to life-threatening (eg. stroke, seizure, cardiovascular failure). Behavioral disturbances constitute the most dramatic and widespread effects of intoxication and withdrawal. Psychopathologic responses may include perceptual disturbances (eg. hallucinations) agitation, aggression, delirium, confusion, and profound delusional ideation. The goals of treatment are abstinence, rehabilitation, and relapse prevention. Hospital care may be necessary in certain circumstances. Regardless of where treatment takes place, a comprehensive program of supportive care, behavioral therapy, urine monitoring, and often psychopharmacologic intervention is required.
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PMID:The treatment of cocaine abuse. 831 99

A 40-year-old woman was admitted to our hospital with disorientation, delusional idea, and sensory disturbance of lower face after having a fever and cough for 5 days. A chest X-ray examination revealed an infiltration in the left lower lobe field. Psittacosis was diagnosed because the serum antibody titer against chlamydia psittaci was elevated. Electroencephalogram showed right temporal lobe spikes. SPECT showed decreased accumulation of 99mTc-HMPAO in the right frontal and temporal lobe. Computed tomography scan of the brain was normal. This patient was diagnosed as ornithsis Encephalitis.
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PMID:[A case of psittacosis with psychiatric symptoms, abnormal EEG, and abnormal SPECT]. 899 Apr 81

OBJECTIVES. Cough mixture is the third most commonly abused substance in patients attending the Prince of Wales Hospital Substance Abuse Clinic. The content of the local cough mixture is not well researched. Paranoid psychosis manifesting as persecutory delusions and derogatory hallucination, as well as mood symptoms, is common in these patients. The natural history and outcome of such psychoses associated with cough mixture abuse are not well known. This study aimed to address these questions. METHODS. This was a retrospective study of cough mixture abuse in Hong Kong. Case records of cough mixture abusers currently receiving treatment at the 3 substance abuse clinics at the Prince of Wales Hospital, Alice Ho Miu Ling Nethersole Hospital, and the North District Hospital were retrieved for data collection. The patients' demographic data, duration and intake pattern of cough mixture, and use of any other drugs were documented. The presenting psychopathology, first urine toxicology results, diagnosis, treatment, number of hospitalizations, and course of the illness were also recorded. RESULTS. A total of 63 patients with the diagnosis of cough mixture abuse were identified in the database; 89% were male. The mean +/- SD age of the patients was 34.4 +/- 6.2 years; 67% were single and 83% were unemployed. The mean +/- SD age of onset of cough mixture abuse was 20 +/- 5 years. Psychiatric symptoms developed a mean +/- SD of 7.6 +/- 6.0 years after onset of abuse. According to the ICD-10 Mental and Behavioural Disorders criteria, the top psychiatric diagnoses were substance-induced psychotic disorder (67%), schizophrenia (19%), depressive disorder (11%), and dysthymia (10%). The most common ingredients in the urine sample at first presentation were promethazine (75%), pseudoephedrine (67%), codeine (60%), ephedrine (57%), zopiclone (17%), and hydrocodone (16%). Additionally, 16% of patients were in the priority follow-up group. The mean +/- SD follow-up period was 6.2 +/- 7.1 years during which there were 3.2 +/- 3.7 episodes of hospitalizations, with a mean +/- SD length of stay in each admission of 25.0 +/- 40.9 days. CONCLUSIONS. Promethazine, ephedrine, pseudoephedrine, codeine, and hydrocodone are the most common ingredients of cough mixture abused in this locality. Psychotic disorders are the most frequent psychiatric diagnosis associated with cough mixture abuse.
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PMID:Clinical characteristics of cough mixture abusers referred to three substance abuse clinics in Hong Kong: a retrospective study. 2327 84

Dextromethorphan (3-methoxy-N-methylmorphinan), also known as "DXM" and "the poor man's PCP," is a synthetically produced drug that is available in more than 140 over-the-counter cough and cold preparations. Dextromethorphan (DXM) has overtaken codeine as the most widely used cough suppressant due to its availability, efficacy, and safety profile at directed doses. However, DXM is subject to abuse. When consumed at inappropriately high doses (over 1500 mg/day), DXM can induce a state of psychosis characterized by Phencyclidine (PCP)-like psychological symptoms, including delusions, hallucinations, and paranoia. We report a noteworthy case of severe dextromethorphan use disorder with dextromethorphan-induced psychotic disorder in a 40-year-old Caucasian female, whose symptoms remitted only following treatment with a combination of an antipsychotic and mood stabilizer. While some states have begun to limit the quantity of DXM sold or restrict sales to individuals over 18-years of age, there is currently no federal ban or restriction on DXM. Abuse of DXM, a readily available and typically inexpensive agent that is not detected on a standard urine drug screen, may be an under-recognized cause of substance-induced psychosis. It is imperative that clinicians are aware of the potential psychiatric sequelae of recreational DXM use.
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PMID:Dextromethorphan in Cough Syrup: The Poor Man's Psychosis. 2893 10