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DOI: 10.1055/s-0032-1309758
Fatal perforation with subcutaneous emphysema complicating ERCP
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Publication History
Publication Date:
25 September 2012 (online)
An 80-year-old man was admitted for cholestatic jaundice. He had undergone Billroth II gastrectomy 32 years earlier due to an ulcer. Magnetic resonance cholangiopancreatography revealed choledocholithiasis. At endoscopic retrograde cholangiopancreatography (ERCP), reverse sphincterotomy, balloon dilation of the sphincterotomy, and bile duct stone removal were performed ([Fig. 1] and [Fig. 2]). Shortly afterwards the patient complained of epigastric pain accompanied by abdominal, thoracic, and supraclavicular crepitus. Computed tomography (CT) revealed significant subcutaneous emphysema, pneumomediastinum, left pneumothorax, pneumoperitoneum, retropneumoperitoneum, fluid collection in the abdomen and pelvis, and pleural effusion with atelectasis ([Fig. 3] and [Fig. 4]). Surgical intervention was not undertaken, due to the patient’s comorbidities and poor performance status; he was treated with nasogastric suction, hydration, and antibiotics, but 1 day later became febrile. Emergency CT ([Fig. 5]) showed reduction of the pneumoperitoneum, retropneumoperitoneum, pneumothorax, and subcutaneous emphysema, but an increase in the right pleural effusion and atelectasis. He gradually deteriorated and finally succumbed to his illness amidst respiratory distress and sepsis.
ERCP is widely used for the management of pancreatobiliary pathologies [1]. The most common cause of luminal air leakage at ERCP is duodenal perforation [2]. Less often, any site of reduced resistance (a diverticulum, ulcer, or tumor) may serve as a “release valve” during insufflation, even without obvious perforation [3] [4]. In our case, air leakage became clinically apparent due to massive subcutaneous emphysema, after which CT established the diagnosis. However, in smaller leakages, clinical manifestations may be subtle; therefore the clinician may overlook this rare complication of ERCP. If perforation is suspected, conservative treatment may be discussed, but surgical intervention should be prompt once a perforation is diagnosed [5]. In our case, air leakage was most probably a result of microperforation and valve formation due to balloon dilation post sphincterotomy, from the retroperitoneal space to the thorax via the diaphragmatic hiatuses, into the mediastinum, pleural space, and subcutaneous tissue.
Endoscopy_UCTN_Code_CPL_1AK_2AC
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Competing interests: None
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References
- 1 Loperfido S, Angelini G, Benedetti G et al. Major early complications from diagnostic and therapeutic ERCP: a prospective multicenter study. Gastrointest Endosc 1998; 48: 1-10
- 2 Fujii L, Lau A, Fleischer DE et al. Successful nonsurgical treatment of pneumomediastinum, pneumothorax, pneumoperitoneum, pneumoretroperitoneum, and subcutaneous emphysema following ERCP. Gastroenterol Res Pract 2010; 2010: 289135
- 3 Kocaman O, Sipahi M, Ubukc AC et al. Porous diaphragm syndrome after ERCP in a patient with bile duct stricture. Turk J Gastroenterol 2009; 20: 157-158
- 4 Mosler P, Fogel EL. Massive subcutaneous emphysema after attempted endoscopic retrograde cholangiopancreatography in a patient with a history of bariatric gastric bypass surgery. Endoscopy 2007; 39: 155
- 5 Stapfer M, Selby RR, Stain SC et al. Management of duodenal perforation after endoscopic retrograde cholangiopancreatography and sphincterotomy. Ann Surg 2000; 232: 191-198
Corresponding author
-
References
- 1 Loperfido S, Angelini G, Benedetti G et al. Major early complications from diagnostic and therapeutic ERCP: a prospective multicenter study. Gastrointest Endosc 1998; 48: 1-10
- 2 Fujii L, Lau A, Fleischer DE et al. Successful nonsurgical treatment of pneumomediastinum, pneumothorax, pneumoperitoneum, pneumoretroperitoneum, and subcutaneous emphysema following ERCP. Gastroenterol Res Pract 2010; 2010: 289135
- 3 Kocaman O, Sipahi M, Ubukc AC et al. Porous diaphragm syndrome after ERCP in a patient with bile duct stricture. Turk J Gastroenterol 2009; 20: 157-158
- 4 Mosler P, Fogel EL. Massive subcutaneous emphysema after attempted endoscopic retrograde cholangiopancreatography in a patient with a history of bariatric gastric bypass surgery. Endoscopy 2007; 39: 155
- 5 Stapfer M, Selby RR, Stain SC et al. Management of duodenal perforation after endoscopic retrograde cholangiopancreatography and sphincterotomy. Ann Surg 2000; 232: 191-198