Archive for running injury

early morn in Powys [jatp]

Posted in Mountains, pictures, Running, Travel with tags , , , , , , , , on April 8, 2022 by xi'an

Tour de Paris [of pools]

Posted in Kids, pictures, Running, Travel with tags , , , , , , , on April 25, 2021 by xi'an

As I am prevented from running since the beginning of this year, due to a ligament injury caused by an excess of kilometers run since the beginning of the (first) lockdown, I have started swimming most days I can find a free window of time. And an open swimming pool! While Paris and most of the suburban cities near me have a decent offer of (cheap) public pools, it is often a challenge to find one open at a manageable time. Meaning for me mostly in the early morning. The lockdown has obviously reduced opening hours and introduced restricted access, requiring a medical certificate for indoor pools, and I have thus being recently visiting a rather extensive array of pools to fit such constraints, since both nearby pools, at home and at work, are rarely available. Last week, I biked to the most exotic so far, namely a pool made from a barge standing on the Seine River. It is alas not yet outdoor, but not yet crowded either (if small and rather hot). By comparison, the nearer and wider pool at Porte d’Orléans is surprisingly crowded at 7am (but pleasantly colder) and the historical pool on Butte aux Cailles also gets quickly crowded and is missing its outdoor pool (but is close to a fantastic bakery!). Even careful scheduling does not always work as I sometimes find an unexpected closed door, as two weeks ago when Butte aux Cailles had emptied overnight or a few days ago when Joséphine Baker had a disfunctioning pediluvium enough to bar entry. (The outdoor 50m pool in Villejuif I used to go to has just reopened to the general public and is not yet overcrowded, despite milder temperatures.)

fit data to your model [bobologie]

Posted in Kids, Running, Travel with tags , , , , , , , , , , , , on May 29, 2020 by xi'an

A few weeks ago, I contacted my general (and sport) practitioner for a mild issue with hurting toes, as they were indeed hurting and not only during or after my daily runs (!). Since the beginning of lockdown. I thought he would tell me to contact him later and stop running in the meanwhile but instead he told me to come to his office and after a rather cursory glance at said toes started discussing on a rare occurrence of COVID-19 induced frostbite-like toes. He then ordered a blood test which I took the next morn. Right after my (legit and solitary) one hour run. The results of the test were within the “normal” boundaries, except for the D-dimer test which was above the limit and is usually intended for detecting deep venous thrombosis. (As reported on Wikipedia, “a four-fold increase in the D-Dimer protein is a strong indicator of mortality in those suffering from COVID-19.”) This caused my physician to react quickly by prescribing me a cocktail of anticoagulants, corticosteroids and antibiotics. And another test four days later, incl. one for COVID-19. While anticoagulants made sense wrt to the coagulation issues, the corticosteroids were a surprise as they had been earlier pointed out as a potential aggravating cause for younger patients. Including by the French Ministry of Health. I thus asked my daughter for advice, as she had been triaging potential COVID-19 patients in the emergency room for the past month and she was strongly negative about the treatment, both because of the corticosteroids and of the antibiotics. Treatment that was apparently advocated by my practitioner on his own. I thus waited for the second round of blood tests, which returned a lower D-Dimer level and a negative signal for COVID-19. (In the meanwhile, I had spotted a BMJ paper on the possible impact of extended running on the D-Dimer levels and hence waited till the mid-afternoon to take the test!) While this ended up as a non-story, only made more exciting by the lack of competitive events during the lockdown!, I find it interesting that my doctor, who was most reasonably worried about the rising number of COVID-19 among his patients, leaned towards a viral conclusion with little data, as my month-old return to intensive (daily) running was a more likely explanation for sore toes…

free fall [fake]

Posted in Mountains, pictures, Running, Travel with tags , , , , , , , , , , on January 12, 2019 by xi'an

As I was looking for the location of a picture serving as a background image for Windows 10 log-in page, I came across several versions of the above, supposedly showing a climber failing to grab another climber’s hand and as a result falling. Or “falling” as the image is obviously doctored, most likely by removing the ropes securing both climbers. This is fairly ridiculous, from the top climber hanging by his hand to the bottom one carrying quickdraws on his harness, as in the worst climbing movies… Still, I wish the location of the shot was provided on the website. (As an insider joke, I had a fall when running that was definitely not fake during the Xmas vacations, scraping a fair amount of skin on the gritty sidewalk, but with no apparent lasting damage, although I am barred from running by a tendinitis which started in Warwick last month..!)

should I run less?!

Posted in Running, Statistics with tags , , , on February 10, 2015 by xi'an

Run_ABCA study [re]published three days ago in both The New York Times and the BBC The Guardian reproduced the conclusion of an article in the Journal of the American College of Cardiology that strenuous and long-distance jogging (or more appropriately running) could have a negative impact on longevity! And that the best pace is around 8km/h, just above a brisk walk! Quite depressing… However, this was quickly followed by other articles, including this one in The New York Times, pointing out the lack of statistical validation in the study and the ridiculously small number of runners in the study. I am already feeling  better (and ready for my long run tomorrow morning!), but appalled all the same by the lack of standards of journals publishing statistically void studies. I know, nothing new there…

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