Treatment of postoperative bronchobiliary fistula by nasobiliary drainage

Biliary Stent Obstruction Leading to Bronchobiliary Fistula: A Rare Case Report

Bronchobiliary fistula (BBF) is a rare complication encountered by surgeons, most commonly during the follow-up of surgically managed patients with inflammatory, traumatic, or neoplastic pathologies involving the hepatobiliary tree. We present an operated case of liver hydatidosis with biliary stent obstruction with complaints of bitter green colored sputum and upper abdominal pain. The patient underwent an ERCP-guided stent extraction with reinsertion of a common bile duct stent with complete removal after six weeks. Post operatively, the patient is doing well on follow-up. This complication could be prevented by regular follow-up and timely removal of the placed stents, as a prolonged stay of stent insitu could lead to blockage, leading to complications such as bronchobiliary fistula. Thus, it is concluded that judicious follow-up plays a pivotal role, and timely removal of the stents could prevent such avoidable delayed complications.

Reaching the Challenging Diagnosis of Complicated Liver Hydatid Disease: A Single Institution’s Experience from an Endemic Area

Background and Objectives: Hydatid disease (HD) remains a significant public health issue causing morbidity and mortality in many Mediterranean countries. Material and Methods: The present cohort study included 50 consecutive patients with liver hydatid disease who underwent surgery in a tertiary University Hospital. A total of 18 patients (36%) had a case of complicated HD, including simple communication of the cyst with the biliary tree (6 cases), rupture of the cyst into the biliary tree (6 cases), presence of a bronco-biliary fistula (2 cases), rupture of the cyst in the peritoneal cavity (2 cases), and rupture of the cyst and formation of a hepatic abscess (2 cases). Endoscopic retrograde cholangiopancreatography (ERCP) was pre-operatively performed on six patients. Results: The main clinical symptom presented was right upper quadrant pain in 16 patients (88%), which was associated with high fever (>39 °C) in 14 patients (78%). C-reactive protein (CRP) was the primary indicator of a complicated HD (p = 0.003); however, it was only elevated in 67% of cases. CRP was a more sensitive indicator of a rupture in the biliary tree cyst (p = 0.02). Computer tomography (CT) detected more cases (44%) of a complicated HD than ultrasonography (US) (25%); however, the difference was not statistically significant. Conclusions: For prevention and control of HD, a high suspicion of the disease leading to early referral to specialized centers, mainly in endemic areas, is required. Prior to surgical or percutaneous intervention, a combination of imaging and laboratory findings are essential in diagnosing a complicated case and avoiding unnecessary interventions.

Percutaneous Treatment of Bronchobiliary Fistula: Report of a Successful Transhepatic Embolization and a Decision-Making Strategy Driven by Systematic Literature Review

Bronchobiliary fistula is a rare condition characterized by bile leaking into the bronchial tree causing biliptysis. It may arise from liver infection or as a consequence of resection and thermal ablation of cancer. Currently, there is no consensus about the treatment strategy. Surgery is considered the main therapy by most authors. However, this systematic literature review shows that the success rate of percutaneous treatments may reach 75%. Adding to such evidence, we also report the case of a woman affected by iatrogenic bronchobiliary fistula secondary to liver thermal ablation, successfully treated with percutaneous drainage plus embolization. Summarizing these results, we encourage the percutaneous management of bronchobiliary fistula by providing a 3-step decision-making algorithm, aimed at reducing the need for major surgery.

Bronchobiliary fistula following radiofrequency ablation for liver metastases from breast cancer: A case report and literature review

RATIONALE

Bronchobiliary fistula (BBF) is a rare clinical condition which is characterized by a channel between biliary tract and bronchial tree. BBF can present with fever, dyspnea, and cough. However, it can be easily misdiagnosed as biliary vomiting, dyspnea, or even severe pneumonia.

PATIENT CONCERNS

A 53-year-old woman was diagnosed with breast cancer in April 2011 and underwent radical mastectomy and lymph node dissection, chemotherapy, and radiotherapy. Unfortunately, the patient suffered from bone metastasis during the 1st year and liver metastasis during the 2nd year after radical mastectomy. In 2013, the patient underwent transcatheter arterial chemoembolization therapy twice for liver metastasis. The patient was then treated with radiofrequency ablation (RFA) in 2016. Unfortunately, the patient developed a cough with bitter-tasting yellow sputum and chest tightness 2 weeks after the RFA treatment. Approximately 6 months later, the patient still complained of a cough with yellow sputum and persistent chest tightness. The patient was then admitted to our department.

DIAGNOSES

The presence of bile in the sputum supported a diagnosis of BBF. Bronchoscopy was performed, and the presence of bile in the lavage fluid confirmed the diagnosis of BBF.

INTERVENTIONS

The patient was treated with antibiotics including sulbactam, cefoperazone, levofloxacin and meropenem, was well as hepatoprotectants, nutritional support and other supportive treatments in our department.

OUTCOMES

The patient died because of liver failure.

LESSONS

This case demonstrates that we should consider the possibility of BBF when patients experience a recurrent cough with discolored sputum after RFA. In particular, a diagnosis of BBF should be considered in patients who do not respond to antibiotic treatment.

Management of acquired bronchobiliary fistula: A systematic literature review of 68 cases published in 30 years

AIM: To outline the appropriate diagnostic methods and therapeutic options for acquired bronchobiliary fistula (BBF).

METHODS: Literature searches were performed in Medline, EMBASE, PHMC and LWW (January 1980-August 2010) using the following keywords: biliobronchial fistula, bronchobiliary fistula, broncho-biliary fistula, biliary-bronchial fistula, tracheobiliary fistula, hepatobronchial fistula, bronchopleural fistula, and biliptysis. Further articles were identified through cross-referencing.

RESULTS: Sixty-eight cases were collected and reviewed. BBF secondary to tumors (32.3%, 22/68), including primary tumors (19.1%, 13/68) and hepatic metastases (13.2%, 9/68), shared the largest proportion of all cases. Biliptysis was found in all patients, and other symptoms were respiratory symptoms, such as irritating cough, fever (36/68) and jaundice (20/68). Half of the patients were treated by less-invasive methods such as endoscopic retrograde biliary drainage. Invasive approaches like surgery were used less frequently (41.7%, 28/67). The outcome was good at the end of the follow-up period in 28 cases (range, 2 wk to 72 mo), and the recovery rate was 87.7% (57/65).

CONCLUSION: The clinical diagnosis of BBF can be established by sputum analysis. Careful assessment of this condition is needed before therapeutic procedure. Invasive approaches should be considered only when non-invasive methods failed.

Management of acquired bronchobiliary fistula: 3 case reports and a literature review

Bronchobiliary fistula (BBF), which often presents with bilioptysis, is an abnormal communication between the bronchial system and biliary tree. It is a complication associated with a high mortality rate and requires a well-planned management strategy. Although hydatid disease is still the leading cause, extensive surgical interventions and invasive procedures of the liver have altered the profile of patients in recent decades. This paper presents 3 cases of BBF and reviews the literature regarding the treatment options generally mandated by clinical presentation and the underlying disease.

Successful treatment of intractable bronchobiliary fistula using long-term biliary stenting

A bronchobiliary fistula (BBF) is an uncommon entity with bilioptysis being a pathognomonic sign. We describe the case of a 41-year-old man who had recurrent BBF, 6 months after resection of the anterior segment of the right lower pulmonary lobe and repair of a BBF due to hepatic hydatid disease. Magnetic resonance cholangiography revealed a communication between the biliary tree and the lower lobe of the right lung. Endoscopic biliary sphincterotomy and repeated insertion of large size biliary plastic stents led to a successful resolution of the symptoms and closure of the fistula.

Successful resection of hepatocellular carcinoma with bronchobiliary fistula caused by repeated transcatheter arterial embolizations: Report of a case

Bronchobiliary fistula (BBF) is a rare but life-threatening condition. We herein describe a rescued case of a patient with hepatocellular carcinoma (HCC) who developed BBF as a late complication of transcatheter arterial embolization (TAE). A 66-year-old man underwent repeated TAE for a large HCC during a 3-year period. Massive biliptysis developed after the last treatment and bronchoscopy proved the presence of BBF. Radiological studies exhibited a necrotic HCC in the right liver with a tumor thrombus protruding into the common bile duct. Localized pneumonia was also present in the right lung. A right hemihepatectomy with a bile duct tumor thrombectomy and a right lower lobectomy of the lung were performed. He is presently doing well at 6 months after surgery. Increased intraluminal pressure of the biliary system due to obstruction by the tumor thrombus is considered to have led to the rupture of the liver abscess into the bronchus, thus creating a BBF. This is the first successfully resected case of HCC associated with BBF.

Bronchobiliary fistula evaluated with magnetic resonance imaging

Bronchobiliary fistula (BBF) is a rare disorder consisting of a passageway between the biliary ducts and the bronchial tree. Many conditions may give rise to this development. Management of these fistulas is often difficult and can be associated with high morbidity and mortality rates. We present a case of BBF developing after hemihepatectomy in a 74-year-old man treated with endoscopic biliary drainage and illustrate MRCP findings.