{"id":2787,"date":"2021-03-16T08:21:44","date_gmt":"2021-03-15T21:21:44","guid":{"rendered":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/male-preconception-marijuana-use-and-spontaneous-abortion-a-study\/"},"modified":"2021-03-16T08:21:44","modified_gmt":"2021-03-15T21:21:44","slug":"male-preconception-marijuana-use-and-spontaneous-abortion-a-study","status":"publish","type":"post","link":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/male-preconception-marijuana-use-and-spontaneous-abortion-a-study\/","title":{"rendered":"Male Preconception Marijuana Use and Spontaneous Abortion: A Study"},"content":{"rendered":"<p>DOI:&nbsp;<a href=\"https:\/\/doi.org\/10.1097\/ede.0000000000001303\" target=\"_blank\" rel=\"noopener\">10.1097\/EDE.0000000000001303<\/a><\/p>\n<p><strong>Abstract<\/strong><\/p>\n<p><strong>Background:&nbsp;<\/strong>Male marijuana use has increased steadily over the last decade, but its effect on risk of spontaneous abortion to our knowledge has not been studied.<\/p>\n<p><strong>Results:&nbsp;<\/strong>Among 1535 couples who conceived during follow-up, 9% of men reported preconceptional marijuana use &lt;1 time\/week and 8% \u22651 time\/week. Nineteen percent of pregnancies ended in spontaneous abortion. Compared with no use, adjusted hazard ratios (HRs) for male marijuana use were 1.1 (95% confidence interval [CI] = 0.64, 1.7) for &lt;1 time\/week and 2.0 (95% CI = 1.2, 3.1) for \u22651 time\/week. The association for \u22651 time\/week persisted after restricting to couples where the female partner did not use marijuana (HR = 2.0, 95% CI = 1.1, 3.3), and was stronger for losses at &lt;8 weeks&#8217; gestation (HR = 2.5, 95% CI = 1.4, 4.3) and among males aged \u226535 years (HR = 4.1, 95% CI = 1.54, 11).<\/p>\n<p><strong>Conclusions:&nbsp;<\/strong>Couples with male partners who used marijuana \u22651 time\/week during preconception had greater risk of spontaneous abortion than couples with males who did not use marijuana.<\/p>\n<p><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33165011\/\" target=\"_blank\" rel=\"noopener\" class=\"button\">For complete research <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DOI:&nbsp;10.1097\/EDE.0000000000001303 Abstract Background:&nbsp;Male marijuana use has increased steadily over the last decade, but its effect on risk of spontaneous abortion to our knowledge has not been studied. Results:&nbsp;Among 1535 couples who conceived during follow-up, 9% of men reported preconceptional marijuana use &lt;1 time\/week and 8% \u22651 time\/week. Nineteen percent of pregnancies ended in spontaneous abortion. 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