That's not really a fair standard by which to judge the study, abstract or not. The dosing mechanism information was not present in the underlying dataset available to them:
> This retrospective cohort study utilized the TriNetX health research network, which aggregates deidentified electronic medical records from health care organizations worldwide.
> 1) The cannabis-user group with cannabis use diagnoses (International Classification of Diseases, 10th Revision: F12.1, F12.9, F12.90).
You can't expect them to work miracles and come up with data they didn't have. They produced a valuable piece of research furthering our understanding of the cardiovascular risks of cannabis use based on a very large existing dataset that was available to them.
Of course they would love to be able to answer the question of whether smoking is worse for your heart than edibles and so on, and they stated they would like to do this in a future study. But that costs time and money to create an entirely new dataset, and you know what funding for science is like these days.
There's plenty of other evidence in the literature on the cardiovascular effects of THC if you want to see what our current understanding is there. TL;DR: smoking is worse than vaping or edibles; myocardial infarction risk spikes within the first few hours of using cannabis; but the risks are not limited to inhalation because THC itself has physiological effects that raise cardiovascular risk factors (increased heart rate, endothelial dysfunction, platelet activation raising clotting risk, inflammation and oxidative stress, etc.).
alt Hacker News
That's not really a fair standard by which to judge the study, abstract or not. The dosing mechanism information was not present in the underlying dataset available to them:
> This retrospective cohort study utilized the TriNetX health research network, which aggregates deidentified electronic medical records from health care organizations worldwide.
> 1) The cannabis-user group with cannabis use diagnoses (International Classification of Diseases, 10th Revision: F12.1, F12.9, F12.90).
You can't expect them to work miracles and come up with data they didn't have. They produced a valuable piece of research furthering our understanding of the cardiovascular risks of cannabis use based on a very large existing dataset that was available to them.
Of course they would love to be able to answer the question of whether smoking is worse for your heart than edibles and so on, and they stated they would like to do this in a future study. But that costs time and money to create an entirely new dataset, and you know what funding for science is like these days.
There's plenty of other evidence in the literature on the cardiovascular effects of THC if you want to see what our current understanding is there. TL;DR: smoking is worse than vaping or edibles; myocardial infarction risk spikes within the first few hours of using cannabis; but the risks are not limited to inhalation because THC itself has physiological effects that raise cardiovascular risk factors (increased heart rate, endothelial dysfunction, platelet activation raising clotting risk, inflammation and oxidative stress, etc.).