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Biomedical subjects

A Escobar

Publications and source records attributed to A Escobar.

At least 73 records · Page 4Linked to original sources
PubMed1981

[Toxic neuropathies].

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Drug-Related Side Effects and Adverse Reactions↗
PubMed1980

Chronic thinner intoxication: clinico-pathologic report of a human case.

A 27 year old Mexican male addicted for 12 years to glue-sniffing and thinner inhalation developed neurological and behavioural disturbances which led to hospital admission and death. Autopsy disclosed diffuse cerebral and cerebellar cortex atrophy and giant axonopathy both central and peripheral. The corpus callosum was atrophic secondarily to neuron loss in the neocortex.

Adult↗
PubMed1979

Nitrous oxide levels in operating room air with various gas flows.

Monitoring of nitrous oxide concentrations in operating rooms disclosed some leaks that had hitherto been unrecognized. Because nitrous oxide concentrations reported before 1967 had been obtained for the most part with high flows of the gas and without information concerning room air exchange, measurements were made of nitrous oxide levels during operations with an infra-red analyzer. after correction of leaks. Measurements were made at six sites in the operating-room suite, with and without scavenging. Flows that varied 0.1 to 2.5 litres of nitrous oxide were used in rooms that had 20 changes per hour of fresh air. Without scavenging, the highest time-weighted average value inhaled by any of the personnel (anaesthetists) was 31 ppm, when flow of 500 ml of nitrous oxide per minute were employed. The lowest reported deleterious concentration (unconfirmed) is 50 ppm. Lower flows produced lower values. With good scavenging, using flows as high as 2.51/min of nitrous oxide, the highest average value (anaesthetist) was 7.2 ppm. A short discussion is given concerning reasons for using low flows, including the cost of wasting agents and pollution of the entire atmosphere.

Air Pollutants↗