[The megacolon in myotonic dystrophy: case report and review of the literature].
Myotonic dystrophy (MD) is an autosomal dominant inherit disease, slowly progressive, involving multiple organ systems. Disorders at any level of the gastrointestinal tract are relatively common and manifest as disturbances in motility, such as impaired esophageal transport, delayed gastric emptying, and megacolon. A 51 years-old man was admitted to our surgical department with obstructive symptoms. Diagnostic evaluation showed megacolon and the typical clinical features of the MD, such as weakness, myotonia, frontal baldness and testicular atrophy. Risk of perforation and dehydration led to emergency total colectomy with ileorectal stapled anastomosis. The patient didn't suffer for compliance related to surgical treatment but, after 1 month in intensive care, died of pneumonia and myocardial infarct. The overall frequency of perioperative complications in patients with MD ranges from 8.2 to 42.9%. The risk of perioperative pulmonary complications is particularly high. Thus, we believe that the conservative treatment of motility disorders of the bowel in patients with MD is to be justified and that surgical treatment should be reserved, as last resort, performing a early diagnosis and careful monitoring during perioperative period.
Torretta
A
A
Cattedra di Chirurgia Generale, Università degli Studi di Roma, La Sapienza. altoretta@tiscalinet.it
Mascagni
D
D
Zeri
K P
KP
Falcone
M
M
Mancini
R
R
Arcieri
S
S
Giacomelli
L
L
Peparini
N
N
Papetti
M T
MT
Cerutti
L
L
Filippini
A
A
D017809:Fatal Outcome; D006801:Humans; D008297:Male; D008531:Megacolon / Q000235:genetics* / Q000503:physiopathology / Q000601:surgery*; D008875:Middle Aged; D009223:Myotonic Dystrophy / Q000150:complications* / Q000503:physiopathology; D011183:Postoperative Complications / Q000209:etiology