{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T18:50:48Z","timestamp":1757703048113},"reference-count":13,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2017,5,2]],"date-time":"2017-05-02T00:00:00Z","timestamp":1493683200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Gen and Family Med"],"published-print":{"date-parts":[[2017,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Spontaneous pneumomediastinum is a benign, self\u2010limited condition that mainly affects young people. In this report, we present four cases of this uncommon condition and a review of the current literature. Two cases had no prior significant medical history: one had a history of asthma and the other underwent regular outpatient treatment for anorexia nervosa. The three patients who were not anorexic spontaneously improved within a few days. However, the patient with anorexia nervosa took 2\u00a0months to recover. It appears that spontaneous pneumomediastinum is an intractable complication of anorexia nervosa, and the improvement of nutritional status in the patient is essential to manage this condition.<\/jats:p>","DOI":"10.1002\/jgf2.43","type":"journal-article","created":{"date-parts":[[2017,5,2]],"date-time":"2017-05-02T16:20:45Z","timestamp":1493742045000},"page":"268-270","source":"Crossref","is-referenced-by-count":2,"title":["Spontaneous pneumomediastinum in young women: Comparison between anorexia nervosa and nonanorexic patients"],"prefix":"10.1002","volume":"18","author":[{"given":"Maiko","family":"Kuroiwa","sequence":"first","affiliation":[{"name":"Department of General Medicine Toyama University Hospital  Toyama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Keiichiro","family":"Kita","sequence":"additional","affiliation":[{"name":"Department of General Medicine Toyama University Hospital  Toyama 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