Contaminación del aire (material particulado PM2.5)
ModerateConditionala favor (de reducir exposición)Recommendation: Se sugiere reducir la exposición a la contaminación del aire por material particulado.
Rationale
Reducing exposure to airborne particulate matter lowers total and cardiopulmonary mortality, with harm that remains consistent and follows a dose-response relationship, with no safe exposure threshold identified. The certainty of the evidence for the critical outcomes is moderate. This is why the recommendation is conditional in favor, because the balance between benefits and risks is favorable, although with lower certainty.
Cautions and contraindications
Before intervening on substance use and exposure to toxicants, assess the patient's consumption pattern, dependence, and clinical conditions, and individualize the approach. Discontinuing substances that produce physical dependence may require medical supervision because of the risk of a withdrawal syndrome, so it should not be stopped abruptly without assessment. Advise seeking professional care in the presence of any warning sign, including in crisis situations, and refer to specialized addiction treatment/environmental health services, according to the case. Reassess the course periodically.
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