Resolution of pancreatico-pleural fistula with endoscopic ultrasound-guided therapy

Endoscopic retrograde cholangiopancreatography in the treatment of pancreaticopleural fistula in children

BACKGROUND

Pancreaticopleural fistula (PPF) is a rare disease, especially in children. Conservative treatment and surgery are traditional therapies, but surgery is invasive. The emergence of endoscopic retrograde cholangiopancreatography (ERCP) has provided a new noninvasive treatment for PPF and may become the first choice for children with PPF.

AIM

To explore the treatment response to ERCP for PPF in children.

METHODS

Seven children with PPF were hospitalized in the Gastroenterology Department of Beijing Children’s Hospital from December 2007 to May 2019. Data on these seven patients’ clinical characteristics, diagnosis, treatments, and outcomes were analyzed, and their treatment responses following surgery and ERCP were compared. The correlation between the length of hospital stay and conservative treatment was analyzed. Peer-reviewed articles written in English and Chinese published from January 2009 to December 2019 were obtained from various open data sources and reviewed.

RESULTS

The seven patients comprised three boys and four girls with a mean age of 6.57 ± 3.26 years. The main symptoms were chest tightness and pain (n = 4), intermittent fever (n = 3), dyspnea (n = 3), and abdominal pain (n = 1), and all patients had bloody pleural effusion. All seven patients were diagnosed with PPF by magnetic resonance cholangiopancreatography, and all were initially treated conservatively for a mean of 34.67 ± 22.03 d with a poor response. Among five patients who underwent ERCP, one required surgery because of intubation failure; thus, the success rate of ERCP was 80%. Two patients were successfully treated with surgery (100%). The postoperative hospital stay of the two patients treated by surgery was 20 and 30 d, respectively (mean of 25 d), and that of the four patients treated by ERCP ranged from 12 to 30 d (mean of 19.25 ± 8.85 d). The recovery time after ERCP was short [time to oral feeding, 4-6 d (mean, 5.33 ± 1.15 d); duration of closed thoracic drainage, 2-22 d (mean, 13.3 d)]. Analysis of previous cases of PPF published worldwide during the past decade showed that the treatment success rate of ERCP is not lower than that of surgery. There was no significant difference in the postoperative hospital stay between surgery (16 ± 10.95 d) and ERCP (18.7 ± 6.88 d, P > 0.05). A positive linear correlation was found between the overall hospital stay and ERCP intervention time (R² = 0.9992).

CONCLUSION

ERCP is recommended as the first-choice treatment for PPF in children. ERCP should be performed as early as possible if conditions permit.

Staged Interventional and Surgical Treatment of Patient with Chronic Pancreatitis Complicated by Pancreaticopleural Fistula with Lung Abscesses

Patient: Male, 37-year-old

Final Diagnosis: Chronic alcoholic pancreatitis • pancreaticopleural fistula • left lung abscesses

Symptoms: Fever with a body temperature of 39.1°C • left thoracic pain • severe cough with purulent sputum • shortness of breath • upper abdominal pain

Medication: —

Clinical Procedure: Repeated thoracenteses • chest tube • drainage of lung abscesses • ultrasound-guided drainage of pancreatic pseudocyst • ultrasound-guided transparietal external-internal pancreatic duct stenting • Bern modification of Beger procedure

Specialty: Surgery

Pancreatic Leaks and Fistulae: An Endoscopy-Oriented Classification

BACKGROUND

Pancreatic leaks occur as a complication of upper gastrointestinal surgery, acute pancreatitis, or abdominal trauma. Pancreatic fistulas and leaks are primarily managed conservatively. Overall, conservative measures are successful in more than half of cases. Whenever conservative treatment is not efficient, surgery is usually considered the treatment of choice. Nowadays however, endoscopic treatment is being increasingly considered and employed in many cases, as a surgery sparing intervention.

AIM

To introduce a classification of pancreatic fistulas according to the location of the leak and ductal anatomy and finally propose the best suited endoscopic method to treat the leak according to current literature.

METHODS

We performed an extensive review of the literature on pancreatic fistulae and leaks.

RESULTS

In this paper, we review the various types of leaks and propose a novel endoscopic classification of pancreatic fistulas in order to standardize and improve endoscopic treatment.

CONCLUSIONS

A proper and precise diagnosis should be made before embarking on endoscopic treatment for pancreatic leaks in order to obtain prime therapeutic results. A multidisciplinary team of interventional endoscopists, pancreatic surgeons, and interventional radiologists is best suited to care for these patients.