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Oral versus intravenous premedication for small bowel biopsy in children: effect on procedure and fluoroscopy times.

Oral alimemazine and cisapride, or diazepam and cisapride, or iv midazolam and metoclopramide were given as premedication for small bowel biopsy to three groups of children from a total population of 185 individuals. The biopsy procedures were performed under intermittent fluoroscopy and times for both were recorded. The median biopsy procedure time was significantly shorter in children given iv midazolam and metoclopramide (6 min) compared to those given oral premedication (10 min) (p < 0.001). The median fluoroscopy time was very short in all groups, ranging between 3 and 6 s. It is concluded that iv premedication is superior to oral premedication for small bowel biopsy in children because more effective sedation is obtained.

Administration, Oral↗

[Methadone and sleep apnea syndrome].

BACKGROUND: Sleep apnea syndrome occurs when, during sleep, breathing stops for 10 seconds or longer, with an index of 5 times or more an hour. It is clinically characterized by loud snoring at night, continuous or interrupted by pauses followed by loud breathing. Sleep is fitful, broken by arousals, and yields little rest. There is daytime excessive sleepiness with repeated involuntary falling asleep, often unknown by the subject. CLINICAL DESCRIPTION: In this article, we describe an observation of central sleep apnea syndrome in a female patient receiving an opiate replacement therapy. METHOD: An analysis of the before and after methadone withdrawal polysomnograhic tracing was done for this patient. RESULTS: This diagnosis etiology and physiopathology are critically approached. Clinicians should be careful in treating induced sleep disorders in such patients. CONCLUSION: Prescribing benzodiazepines during an opiate withdrawal of the methadone type is not recommended when central apnea occurs.

Adult↗

[Serotonin syndrome with fatal outcome caused by selective serotonin reuptake inhibitors].

The serotonin syndrome is a rare, but potentially fatal complication to treatment with serotonin reuptake inhibitors. Due to increasing prescription of these drugs the condition must be expected to occur more often. Symptoms include changes in mental status (confusion, agitation and restlessness), neuromuscular symptoms (shivering, ataxia, myoclonus and hyperreflexia) and autonomic dysfunction (fever, diaphoresis, hypertension and tachycardia). The syndrome is most often produced by concurrent use of two or more drugs that enhance serotonin neurotransmission. Monotherapy may also elicit the syndrome. We report the development of serotonin syndrome with a fatal outcome in a patient treated with paroxetin++. Interactions with alimemazin++, melperon++ and karbamazepin may have contributed to the outcome. The serotonin syndrome usually resolves within 24 hours when the suspected drugs are discontinued. However, there may be a dramatic progression of symptoms requiring intensive supportive care to prevent death.

Anticonvulsants↗

Among fatal poisonings dextropropoxyphene predominates in younger people, antidepressants in the middle aged and sedatives in the elderly.

To compare the characteristics of dextropropoxyphene (DXP) poisoning victims with those of victims of poisonings by antidepressants and sedatives, we examined all fatal poisonings due to DXP, antidepressants or sedatives among autopsies performed at one department of forensic medicine in Sweden during the six-year period from 1992 to 1997. In 202 cases, death was classified as fatal poisonings by DXP, antidepressants or sedatives. DXP caused death in 78 cases (39%), antidepressants in 49 (24%), and sedatives in 75 (37%). DXP as a single preparation was predominant in causing death. The second compound, flunitrazepam, caused death in 30 cases (15%). The victims of poisonings by DXP, antidepressants, or sedatives shared a similar history of alcohol/drug abuse, depression and somatic illness. They were mostly living alone at the time of death (>60%), the majority died at home (81%), and suicide was the most frequent manner of death (73%). Age seemed to be an important characteristic regarding the choice of drug. Younger people predominantly died of DXP (mean age 43 years, 95% confidence interval, CI 39-47), and elderly people of sedatives (mean age 59 years, CI 55-63). Antidepressants were found mainly in middle-aged victims (mean age 51 years, CI 48-54). The predominance of sedatives among the elderly might be explained by a very high prescription rate of such drugs in older age groups, but prescription rate could not explain the DXP predominance among younger people. We hypothesize that younger people are more prone to abuse therapeutic drugs for euphoric reasons than elderly people, and that because of its high toxicity, DXP leads to accidental deaths more often than sedatives.

Adult↗