Decortication in chronic thoracic empyemas —A report of three cases—

Three cases of chronic thoracic empyema treated by decortication are reported with special reference to the indications for surgery. The first patient was a 68-year-old man who had right chronic thoracic empyema with a bronchopleural fistula. He underwent open thoracostomy, and decortication was performed after 8 months. The second patient was a 74-year-old man who had right chronic empyema without bronchopleural fistula. Open thoracostomy was also performed and decortication was done after 2 months. Postoperative pulmonary function was significantly improved in both patients. The third patient was a 66-year-old man who had left chronic empyema with a bronchopleural fistula. He underwent open thoracostomy and left lower lobectomy, and then decortication and the omental pedicle flap method were performed after 4 months. All three patients are still doing well currently. It is concluded that decortication significantly improves pulmonary function in properly selected patients, and that computed tomography is helpful for assessing the re-expansion ability of the collapsed lung.     

Supra- and infratentorial subdural empyema secondary to septicemia in a patient with liver abscess--case report

An 81-year-old man presented with subdural empyema in the left parietotemporal convexity 2 months after treatment under diagnoses of liver abscess and septicemia. Systemic investigation found no evidence of otorhinological or other focal infection except for liver abscess. Emergency drainage of pus was performed via a single burr hole and additional intravenous antibiotics were administered. Six weeks later, magnetic resonance imaging revealed subdural empyema in the right cerebellopontine angle in addition to recurrence of pus in the left parietotemporal subdural space. Ischemic changes were also shown in the right cerebellar hemisphere and brainstem. Although subdural empyema secondary to septicemia is rare, the possibility of this type of intracranial infection must be kept in mind, especially in compromised patients with septicemia.     

Simultaneous bilateral decortications via video-assisted thoracic surgery for bilateral empyema

IntroductionBilateral empyema is a rare and life-threatening condition that is difficult to treat. We herein report a case of bilateral empyema that was treated with simultaneous bilateral decortications via video-assisted thoracic surgery (VATS).Presentation of caseA 38-year-old female complained of chest pain, dyspnea, and high grade fever lasting two weeks. Computed tomography revealed bilateral notching pleural effusion and pneumonia with atelectasis. Bilateral thoracic drainage was performed. From the right chest, white pus was drained, and Streptococcus anginosus was identified. The left drainage fluid was serous, and no bacteria were identified. We diagnosed the patient with right empyema and left para-pneumonic effusion consequent to pneumonia. Because conservative therapies could not resolve the inflammatory findings, simultaneous bilateral VATS decortications were performed. Both thoracic cavities had loculated pleural effusion. In contrast to the preoperative findings, white pus was found in not only the right, but also the left thoracic cavity. She had an uncomplicated postoperative course and recovered.DiscussionBilateral empyema that has developed to the fibrinopleural phase is difficult to treat with drains alone. Bilateral VATS decortications helped to make a definitive diagnosis and treat both sides simultaneously.ConclusionSimultaneous bilateral VATS decortications should be considered as a feasible and effective procedure for bilateral empyema that is refractory to medical treatment.     

Pneumonectomy through an empyema

In the 10 year period from May, 1973, to May, 1983, a total of 251 pneumonectomies were undertaken. Total unilateral bronchiectasis, the consequence of previous tuberculosis, occurred in 67.3% of cases and was the major indication for pneumonectomy. Of the 251 pneumonectomies, 14.7% were done through an empyema. The management of patients undergoing this procedure is discussed. There were two operative deaths among the 37 patients. Postpneumonectomy empyema developed in 16 patients (45.7%), and five of these patients required thoracoplasty, five left the hospital with an open drain or sinus, and in six the empyema was sterilized.     

Treatment of postpneumonectomy empyema and associated bronchopleural fistula. Experience of 100 consecutive postpneumonectomy patients

Experience in the management of 100 consecutive patients with postpneumonectomy empyema is presented. Open-window thoracostomy was used for treatment of the empyema in all cases. The patients were grouped according to surgical procedure after this treatment. In group 1 the thoracostomy window was left permanently open. In group 2 it was closed, and in group 3 the open pleural cavity was covered with skin, using a pedicle of muscle and skin and free skin transplants. The pectoralis skin pedicle was used to close large bronchopleural fistulas. The results in each group are presented and a staged method, which can be used in all cases of postpneumonectomy empyema, with or without bronchopleural fistula, is described.     

Endoscopic stereotactic surgery for intraventricular loculated empyema: case report.

BACKGROUND: Ventriculitis accompanied by formation of an intraventricular loculated empyema is a very unusual complication of purulent meningitis. CASE DESCRIPTION: A 62-year-old man presented with acute purulent ventriculitis secondary to a small paraventricular abscess. The well-documented computed tomography scans demonstrated the development of an intraventricular loculated empyema in the posterior portion of the left lateral ventricle. A stereotactically guided endoscopic procedure was performed to drain and rinse the empyema and to remove membranous tissue in order to establish free communication with the ventricular system. In the further course, a ventriculoperitoneal shunt was placed. The patient had recovered almost completely 1 year after the procedure. CONCLUSIONS: Ventriculitis frequently results in severe morbidity and often causes death. Intraventricular pathologies can be treated effectively by endoscopic stereotactic methods. To our knowledge, this is the first case of successful treatment of an intraventricular loculated empyema in an adult.     

Endoscopic closure of bronchopleural fistula after pneumonectomy by submucosal injection of polidocanol

We report two cases of a bronchopleural fistula with, and without, empyema treated by endoscopic submucosal injection of polidocanol (sclerotherapy) and application of cyanoacrylate. Case 1: A 60-year-old man underwent left pleuropneumonectomy for lung cancer. He developed bronchopleural fistula with empyema at 32 days after the operation. We performed sclerotherapy around the fistula. The air leakage stopped at 2 weeks after the sclerotherapy, and the fistula was closed. He was eventually cured of the empyema by pleural drainage. Case 2: A 61-year-old man underwent left pneumonectomy for lung cancer. He developed bronchopleural fistula without empyema at 50 days after the operation. We performed sclerotherapy and application of cyanoacrylate. After this therapy, the air leakage stopped immediately, and the bronchopleural fistula was closed. The sclerotherapy and application of cyanoacrylate are not only technically easy, but also very effective for treatment of bronchopleural fistula. Sclerotherapy and cyanoacrylate may be advocated as a first therapeutic step.     

Morbidity and mortality after 94 extrapleural pneumonectomies for empyema

BACKGROUND: Extrapleural pneumonectomy is still indicated in some patients with empyema. We examined morbidity and mortality after this high-risk operation. METHODS: Between 1979 and 1998, 94 (92 chronic, 2 postsurgical) patients with empyema underwent extrapleural pneumonectomy. There were 79 men and 15 women (mean age, 59 years). Eighty-eight patients had a history of tuberculosis, and 53 had undergone a therapeutic pneumothorax. The right side was operated on in 50 patients and left in 44. RESULTS: Operative mortality was 8.5%. Fifteen major complications (1 esophageal perforation, 9 empyemas, and 5 bronchopleural fistulas) occurred in 13 patients. Eight patients required reexploration for hemorrhage. Reexploration was a risk factor for empyema. Bronchopleural fistulas occurred only on the right side. Eighty-nine percent of the 86 operative survivors were free of empyemas at 5 years. Overall 5-year survival was 83%, and survival was better in patients without than in those with empyema. CONCLUSIONS: Extrapleural pneumonectomy for empyema has acceptable morbidity and mortality. Postoperative empyema affects prognosis. Covering a bronchial stump with muscle is recommended, especially when the operation is performed on the right side.     

Congenital tracheoesophageal fistula in an elderly patient with thoracic empyema

A congenital tracheoesophageal fistula is rare in elderly patients. An adult case of congenital tracheoesophageal fistula complicated with thoracic empyema was successfully treated by surgery. A 74-year-old woman was admitted with severe coughing and fever. The patient had experienced several episodes of pneumonia since childhood. Chest radiography showed left pleural effusion; and fiberoptic bronchoscopy and chest computed tomography demonstrated a tracheoesophageal fistula communicating between the upper intrathoracic esophagus and the distal portion of the trachea. Following tube drainage of the left thoracic empyema, transection of the fistula was performed. The postoperative course was uneventful, and she is doing well at 1 year after surgery without recurrence of the symptoms.     

The Relationship Between Postoperative Empyema and Long-Term Survival after Pneumonectomy. Results of Surgical Treatment of Bronchogenic Carcinoma

In order to present the possible influence of postoperative empyema on the survival rate of patients with bronchogenic carcinoma, who had been treated by pneumonectomy, a retrospective investigation was made upon 207 patients over a 10-year period. In patients with and without a complicating postoperative empyema, a cumulative survival rate of 0.04 and 0.26, respectively, was found. The difference was not significant. However, other retrospective investigations on the influence of postoperative empyema on long-term survival after surgical treatment for bronchogenic carcinoma have shown results that might stimulate prospective studies on the subject. Furthermore, this investigation showed that the probability of long-term survival was highest in patients under 60 years of age, when the bronchogenic carcinoma is a planocellular carcinoma located in the left lung without postoperative empyema. Among pneumonectomized lung cancer patients, the mortality was above expectancy, even 8–10 years after operation compared with the estimated survival rate in the average population.     

Gastropleural fistula as complication of postpneumonectomy empyema

A 54-year-old woman underwent a left pneumonectomy for monolateral congenital pulmonary cysts, complicated by a pleural empyema without bronchial fistula, in the late postoperative period. The pleural empyema was evacuated and managed by means of a small thoracic drainage. Three months after discharge the patient noticed the presence of ingesta in the pleural washing fluid. Diagnostic and operative procedures in this rare case of non malignant, non traumatic gastropleural fistula are described.     

Emergency pleuropneumonectomy via anterior approach to treat chronic hemorrhagic empyema due to massive hemoptysis

A 67-year-old man with a history of surgical resection of the superior lobe of the left lung and thoracoplasty due to pulmonary tuberculosis occurring approximately 40 years previously, was admitted to the hospital due to recurrent hemoptysis. X-ray films and computed tomography (CT) scans of the chest showed the left thoracic cavity to be filled with empyema, compressing the inferior lobe downward. Since three unsuccessful attempts were made at bronchial artery embolization for hemostasis, yielding hemoptysis of approximately 1,000 ml, emergency surgery was performed. To prevent massive intra-operative hemoptysis, the left pulmonary artery was blocked by median sternotomy. A transverse incision was then made, and thus pleuropneumonectomy could be safely performed. Since it allows early blocking of blood vessels surrounding the hilum of the lung and the main bronchus, anterior approach is useful in treating hemorrhagic empyema and wet pleurisy with internal fistula.     

Encapsulated subdural empyema--a case report with special reference to CT findings and operative indications

A case of encapsulated subdural empyema was reported. This 1.5-year-old boy was admitted with the increasing confusion and convulsion. Eight months prior to admission, he had craniotomy for traumatic acute epidural hematoma on the left side. Following a coagulation of the middle meningeal artery which was the bleeding source, the dura was opened but no cortical damage was noted at that time. The computed tomographic (CT) scan on admission revealed a large subdural collection with a thin enhancing rim on the left side. Emergency craniotomy revealed a collection of subdural pus, which was irrigated and a catheter was put for continuous drainage. Postoperatively, the patient did well, however, following removal of the catheter, three weeks after the first operation, the subdural empyema was reexpanded with a very thick enhancing rim on CT scan. Ultrasonography also clearly demonstrated the formation of the thick membranes. The large craniotomy was performed and empyema with the outer and inner membranes of 8 mm thick was totally excised. Postoperative CT scan did not show any enhancing rim, indicating that enhancement was caused by newly formed vessels within the membranes per se. This findings are totally different from those observed in the brain abscess in which ring enhancement on CT continues months to years following so-called extracapsular excision of abscess. In the brain abscess, surrounding glial tissue with plenty neovascularization is left intact, even after the operation.     

Descending necrotizing mediastinitis with sternocostoclavicular osteomyelitis and partial thoracic empyema: Report of a case

We present herein the case of a 50-year-old woman in whom descending necrotizing mediastinitis originating from an anterior neck abscess spread to the left upper bony thorax, resulting in osteomyelitis of the left sternocostoclavicular articulation and left partial thoracic empyema. Transcervical mediastinal irrigation and drainage was performed with aggressive antibiotic therapy, followed by resection of the left sternocostoclavicular joint and debridement of the anterior mediastinum. The patient had an uneventful postoperative course, and her left arm and shoulder mobility was well preserved.     

Management of Pleural Empyema With a Vacuum-Assisted Closure Device and Reconstruction of Open Thoracic Window in a Patient With Liver Cirrhosis

The patient is a 21-year-old female, diagnosed with cryptogenic cirrhosis at the age of 9. She presented with left post-pneumonic empyema that did not remit with conventional medical management and evolved with fistulization to the skin in the 7th intercostal space in the left subscapular region. We performed an open thoracic window procedure, and on the 6th day the patient was sent home with a portable vacuum-assisted closure device, with changes of the material every 4 days until the cavity was completed obliterated (92 days). Imaging tests showed full expansion of the lung, and chest wall reconstruction was performed with titanium rods. The high mortality of empyema in patients with liver disease requires both implementing and searching for new adjuvant therapies, like the use of vacuum-assisted closure systems and reconstruction with titanium rods. Controlled studies with a wide range of cases are needed for proper evaluation.     

ENDOBRONCHIAL ANAESTHESIA IN YOUNG CHILDREN

Selective intubation of a main bronchus during thoracotomy inthree young children is described. Modified endotracheal tubeswere used to intubate the left main bronchus in an infant witha right bronchopleural fistula and the right main bronchus intwo children aged 3 years, one of whom had a foreign body inthe left main bronchus, and the other a left empyema thoracis.In these cases the technique was simple and satisfactory.     

A thoracic aortic aneurysm with respiratory failure caused by the mechanisms of stenosis of the left bronchus and ipsilateral pulmonary artery--report of a case and review of the literature

Clinical symptoms of thoracic aortic aneurysm vary widely from symptoms resulting from its rupture to those due to compression of surrounding organs. Furthermore, the onset of symptoms is frequently followed by a fatal outcome unless emergency measures are taken. We have recently experienced a patient who developed respiratory insufficiency caused by an aneurysm of the descending thoracic aorta compressing the left primary bronchus and the right pulmonary artery, the former causing ventilatory failure in the left lung and the latter interfering with blood flow in the right lung. The patient underwent emergency prosthetic graft replacement and showed temporary symptom improvement. However, a postoperative complication of esophageal perforation due to ischemic necrosis occurred and eventually caused acute empyema followed by death. The patient was a 48-year-old male who presented with symptoms similar to bronchial asthma. Angiographic examination (iv-DSA) revealed compression of right pulmonary artery by an aneurysm of the descending thoracic aorta. Bronchoscopic findings included extramural stenosis of the left bronchus accompanied by arterial pulsation. As an emergency measure, artificial blood vessel replacement of the descending thoracic aorta was performed. However, the patient developed postoperative acute empyema and died on the 19th postoperative day. Autopsy revealed ischemic necrosis on the esophageal wall where the aneurysmal lesion had touched before operation. This seems to have formed a perforation into the left thoracic cavity and ultimately to have caused acute empyema. Since we believe that the pathogenesis and clinical course observed in this patient is rather rare, the case is reported in accompanied by relevant data from the literature.     

Subdural Empyema Due to Lactococcus lactis cremoris: Case Report

Lactococcus lactis cremoris (L. lactis cremoris) infections are very rare in humans. Only three case reports of brain abscess have been reported and the infectious routes and pathological features are still unknown. We experienced a subdural empyema due to L. lactis cremoris in an immunocompetent adult. A 33-year-old man was admitted with fever, right facial pain, left hemiparesis, and left hemianopsia. Computed tomography demonstrated low density fluid collection in the right falcotentorial subdural space. Magnetic resonance (MR) images revealed a high signal lesion on a diffusion-weighted image (DWI) and fluid attenuated inversion recovery (FLAIR) images in the right paratentorial and parafalcine subdural space, right maxillary sinus, and bilateral ethmoidal sinus. He underwent two sequential open surgeries for removal and drainage of empyema and was treated with antibiotics including meropenem and ampicillin. To our knowledge, this is the first report of subdural empyema caused by L. lactis cremoris infection. We report the case and discuss the pathological features with the previous literature.     

Chronic hemorrhagic empyema developed in thirty three years after the right pneumonectomy--a case report

A 55-year-old man was admitted because of exertional dyspnea. He had the right pneumonectomy thirty three years ago. Chest X-ray showed the mediastinal shift to the left. And chest CT scan showed right intrathoracic mass. The bloody pleural effusion was aspirated (Hb 9.4 g/dl) and its examination revealed Staphylococcus epidermidis. We resected the empyema cavity. During the operation, massive bleeding was experienced (total 23200 ml). Pathologically, micro blood vessels were marked in the organized hematomas and the pleura. Chronic hemorrhagic empyema is a specific type of chronic empyemas and it is dangerous to remove of the hematomas because of massive bleeding.     

Balloon-assisted single-port thoracoscopic debridement in children with thoracic empyema

PURPOSE: In this study, we evaluated the results of a balloon-aided single-port thoracoscopic debridement of late-stage thoracic empyema in children. PATIENTS AND METHODS: We retrospectively reviewed age, gender, duration of prehospital illness, physical findings, surgical interventions, and the morbidity in 12 children with late-stage parapneumonic empyema. The diagnosis of pleural effusion was confirmed by a thoracocentesis before thoracoscopy. A balloon connected to a 12 F feeding tube was inserted into the thoracic cavity and inflated with air before the enterance of the thoracoscope. By this maneuver, a cavity was formed just under the enterance point. Thereafter, a routine debridement and chest irrigation was performed by thoracoscopy. Only one port was inserted in all but 1 patient, and the telescope was used as a dissecting tool. A thorax tube was inserted through the port site at the end of the procedure and left for the drainage. RESULTS: The main symptoms of the patients were dyspnea, cough, and fever. The empyema was located on the right hemithorax in 5 patients and on the left side in 7 patients. A second port was necessary to enhance the dissection in 1 case. The chest tube was removed within 3-30 days (median, 11 days) after the surgical approach. No complication directly related to the procedure was seen. The only problems postoperatively were a self-limited and spontaneously resolved bronchopleural fistula in 4 patients, and we had to perform an additional thoracoscopy to resolve the remaining intrapleural adhesions in 1 child. CONCLUSIONS: Thoracoscopic debridement in patients with late-stage thoracic empyema may be very beneficial, and this treatment method may provide any further thoracotomy. A balloon inflated in the thoracic cavity may achieve a wider field of vision for thorascopic surgery, and single-port thoracoscopy is sufficient and safe for the dissection.