Chemical Pleurodesis Using Viscum album Extract in Gorham Disease Complicated with Chylothorax

Article information

Acute Crit Care. 2018;33(2):105-109

Publication date (electronic) : 2016 December 30

doi : https://doi.org/10.4266/acc.2016.00164

Suk Ju Cho, M.D.¹, Su Wan Kim, M.D.^,2

¹Department of Anesthesiology and Pain Medicine, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Korea

²Department of Thoracic and Cardiovascular Surgery, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Korea

Correspondence to: Su Wan Kim, Department of Thoracic and Cardiovascular Surgery, Jeju National University Hospital, Jeju National University School of Medicine, 15 Aran 13-gil, Jeju 63241, Korea Tel: +82-64-754-8125, Fax: +82-64-757-8276, E-mail: 95swan@gmail.com

Received 2016 March 8; Revised 2016 September 2; Accepted 2016 September 6.

Abstract

CASE REPORT

A 14-year-old female (42 kg of body weight and 156 cm of height) presented with intractable dyspnea and right pleuritic chest pain that lasted 2 days. A chest X-ray revealed a massive pleural effusion in the right thoracic cavity (Figure 1A). We performed a closed thoracostomy with 28F chest tube emergently. The amount of initial drainage was 2,500 ml, and then the symptoms of cardiac tamponade disappeared. Laboratory tests revealed that the pleural effusion was a chylothorax with a turbid-pinky color containing 121 mg/dl of triglyceride, 83 mg/dl of total cholesterol, and 99% of lymphocytes.

Figure 1.

A chest X-ray revealing a massive pleural effusion in the right thoracic cavity (A). White and black arrows indicate multifocal osteolytic lesions and fractures in the clavicle, scapula, ankle, hip, and sternum in computed tomography (B) and bone scans (C).

The patient had been diagnosed as having Gorham disease when she was 5 years old. At that time, she had been suffering from high fever and dyspnea and had been diagnosed with left-side empyema. She had undergone decortication through a thoracotomy instead of video-assisted thoracoscopic surgery because of her severe pleural adhesions. After the operation, laboratory tests revealed a chylothorax in the left pleural space. She could be discharged four months after the operation because of long-term total parenteral nutrition for prolonged drainage of chyle. A computed tomography and bone scan demonstrated multifocal osteolytic lesions and fractures in the clavicle, scapula, humerus, ankle, hip, and sternum (Figure 1B, C). Furthermore, the left thoracic cage had a deformity caused by a previous thoracic surgery.

Five months prior, the patient had been admitted to our pediatric department because of chylothorax in the right pleural cavity and managed with repeated pleural tapping and supportive care including total parenteral nutrition and interferon therapy. Interferon alpha-2b 250 million IU was injected through subcutaneous tissue six times over 14 days and 500 million IU three times over 7 days. However, the pleural drainage persisted, and the patient suffered from fever, chills, and nausea. Two months after admission, the amount of pleural effusion was acceptably decreased on chest X-ray, but she could not tolerate the supportive care. The patient and her parents strongly wanted a discharge, and the patient was followed up regularly in the outpatient department.

In this time, we decided to perform a chemical pleurodesis using an extract of V. album (European mistletoe) (ABNOBA viscum F; ABNOBA Heilmittel Pforzheim, Germany) four days after the admission. Two ampoules of ABNOBA viscum F (100 mg) mixed with 200 mL normal saline were infused into the thoracic tube after the right lung was fully re-expanded. The repeated pleurodeses were performed at 3 and 8 days after the first pleurodesis through the similar manner. The amount of pleural drainage decreased constantly from over 1,000 ml per day to 40 ml per day. Five days after the last pleurodesis, we removed a chest tube because of the decreasing amount of pleural drainage despite the oral intake for 3 days. The patient was discharged 3 days after chest tube removal (Figure 2A) and followed up for 9 months with a normal diet (Figure 2B). Table 1 demonstrates the clinical courses including pleural drainage and events.

Figure 2.

(A) A chest X-ray showing localized effusions in the right pleural cavity just before discharge. (B) There was no aggravating chylothorax in a follow-up chest X-ray 9 months after discharge.

Table 1.

Inhospital course and amount of pleural drainage

DISCUSSION

In Gorham disease, chylothorax results from thoracic duct invasion or connecting of the lymphatic dysplasia into the pleural space. Treatment methods in Gorham disease with chylothorax include closed thoracostomy, excision of the pleura, pleural symphysis, surgical ligation of the thoracic duct, radiation therapy, instillation of corticosteroids, alpha-2b interferon, and biphosphanates (clodronate, pamidronate) [3-5]. In some cases, interferon alpha with its anti-angiogenic properties has been successful in treating life-threatening hemangiomas in infancy and in Gorham disease [5]. However, in our case, the interferon therapy was not consistently effective, and it caused various side effects, such as fever, chills, nausea, and vomiting. Furthermore, we assumed that an open thoracic surgery such as decortication, pleurectomy, or thoracic duct ligation might result in chest wall deformities, leading to respiratory disability in the near future, and we could not guarantee any surgical effects. For these reasons, we decided to perform a chemical pleurodesis.

Injection of a sclerosing agent into the pleural cavity can promote an inflammatory reaction in the pleura, resulting in the obliteration of the pleural cavity and resolution of an air leak or pleural effusion. A few of sclerosing agents such as tetracyclin, hydrophilic silica, erythromycin, autologous blood, and talc slurry have been used to induce pleural fusion, and a numerous studies have researched their efficacy and complications. Common complications of these agents include chest pain, tachycardia, high fever, and dyspnea. Although talc is the most effective and favored sclerosing agent, it has serious complications including acute respiratory distress syndrome, acute pneumonitis, and pulmonary edema [6]. Therefore, a number of investigations are being conducted to search for new agents for pleurodesis.

ABNOBA viscum F is a V. album extract known as an European mistletoe that grows on the genus Fraxinus trees. V. album extract is a commonly used complementary anti-cancer drug in European countries. It can enhance life quality by decreasing the side effects of radiotherapy and chemotherapy, and also stimulates the immune system and improves survival [7]. A lot of literatures have reported favorable results by using the extract for chemical pleurodesis in the patient with malignant pleural effusion. We also found it successful for managing congenital chylothorax [8].

We initially performed standard conservative managements with chyle drainage through repeated thoracenteses and total parenteral nutrition and attempted to apply interferon alpha-2b. Unfortunately, the pleural drainage persisted for 2 months, and the patient was intolerable to the side effects. Because this was the first trial of intrapleural instillation of V. album extract in an adolescent who was refractory to management for chylothorax, the optimal dosage of V. album extract had not been established. The amount of the drug was determined bases on the dosage for prolonged pneumothorax and malignant pleural effusion in adult patients [6]. Although the usual starting dose of ABNOBA viscum F is 100 mg, which can be increased to 500 mg in adults, we used two ampules (200 mg of ABNOBA viscum F) per pleurodesis because of the patient’s lower body weight and her youth out of concern about potential side effects.

In conclusion, although Gorham disease is a very rare disorder, a concomitant chylothorax is a lethal complication and hardly treatable. The V. album extract is introduced as a modern sclerosing agent for chemical pleurodesis. We suggest that chemical pleurodesis using an extract of V. album for intractable chylothorax in patients with Gorham disease is a reasonable treatment option, and a standardization of its use should be established through various experiences and long-term follow-up.

Article information Continued