Medical Oddities: A needle in an abdominal haystack

A needle goes missing, tea spills secrets, cells age, and dinner serves up a surprise this week.

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A 50-year-old woman’s migrating abdominal sewing needle was found in the greater omentum and removed laparoscopically without bowel injury or significant bleeding.
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Cooking accounted for up to 83% of midday and 87% of early-evening primary PM1 emissions in London, but only 5% to 10% of ambient PM1 mass.
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In a prospective study of 485,934 Chinese adults, habitual tea drinking was associated with approximately 11% lower vascular disease risk, but the observational findings cannot establish causation.
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In the tea study, drinking tea described as burning hot was associated with a 16% higher vascular disease risk.
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A review proposed the Polycentric Aging Framework, in which interacting cellular processes contribute to aging; the authors emphasized that it remains theoretical and does not prove human rejuvenation

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