Clinicopathological outcome in 27 children with tuberculous empyema in Shandong Provincial Chest Hospital, Jinan, China.

The literature on childhood tuberculous empyema (TE) is limited. The aim of this study was to examine the clinicopathological characteristics and outcome of paediatric TE and methods of prompt diagnosis and treatment. Between January 2014 and April 2019, 27 consecutive patients with TE aged ≤15 years [mean (SD) 12.2 (3.3), range 6-15] were retrospectively reviewed. The following were reviewed: baseline demographics, symptoms, laboratory and pathological examination, radiographical findings, microbiological data, anti-tuberculous and surgical treatment and clinical outcome. Acid-fast bacillus (AFB) smear, culture, TB real-time (RT) polymerase chain reaction (PCR) and T-SPOT.TB assay were reviewed. Six (60%) of 10 patients were TB-RT-PCR-positive in pus or purulent fluid. Twenty-three of 24 (95.8%) were T-SPOT.TB-positive. Decortication by surgical thoracotomy or thoracoscopy was performed in 22 (81.5%) patients. None of the 27 patients had specific complications such as pyopneumothorax or bronchopleural fistula and all were successfully treated. In childhood TE, aggressive surgical management is associated with a favourable outcome.Abbreviations: AFB, acid-fast bacilli; E, ethambutol; EPTB, extra-pulmonary TB; H, isoniazid; HIC, high-income countries; LMIC, low- and middle-income countries; MTB, Mycobacterium tuberculosis; PCR, polymerase chain reaction; PTB, pulmonary TB; R, rifampicin; RT, real time; TB, tuberculosis; TE, tuberculous empyema; Z, pyrazinamide.

[Progressive paraplegia in a somnolent child]. / Progredienter Querschnitt bei einem somnolenten Kind.

A somnolent small girl with septic symptoms and a progressive paraplegia was initially treated as having meningitis with complications. Subsequently it was discovered through magnetic resonance imaging (MRI) that she was suffering from spinal epidural empyema due to a staphylococcal superinfection on the basis of tuberculous vertebral osteomyelitis. Lacking surgical facilities therapy was carried out by the anesthesia department using multilevel epidural punctures and drainage. This article discusses the agreement of MRI findings with the interventional findings and the clinical features and shows the leading diagnostic role of MRI throughout the clinical course.

[A case of chronic tuberculous empyema with a fistula treated with an endobronchial Watanabe spigot before surgery].

A 78-year-old man was referred to our hospital because of pyrexia in October 2008. Chest X-ray films and chest computed tomography (CT) indicated chronic tuberculous empyema in the right hemithorax. His general condition was not improved by antibiotic treatment, and CT showed pyothorax with a niveau and bronchial fistulas in May 2009. We subsequently performed open window thoracostomy and decortication of the residual dead spaces, but the bronchial fistulas remained. As this approach makes it difficult to ensure the sterility of the cavity, we therefore performed fiberoptic bronchoscopy and occluded the bronchus with an endobronchial Watanabe spigot (EWS). However, the bronchial fistula recurred, and therefore we performed this treatment again. We continued to carefully wash the cavity and the leakage stopped, whereupon the cavity became sterile. We then performed omental pedicle and muscle flap closure and thoracoplasty in April 2010. The empyema was cured without any complications. These findings suggest that using an EWS before surgery can be highly effective in controlling chronic tuberculous empyema with fistulas.

Indwelling pleural catheter for outpatient management of tuberculous empyema.

The use of indwelling pleural catheters (IPC) is well established in the treatment of malignant pleural effusions. They allow symptom management with intermittent drainage without requiring overnight admission to hospital. However, little is known about their effectiveness in the treatment of pleural infections. Here, we present a case where an IPC is used in the therapeutic management of tuberculous empyema. The IPC enabled outpatient treatment, allowed the patient to return to work and reduced the cost of treatment and the risk of hospital-acquired complications.

Loculated empyema due to tuberculosis in a child.

A 9-year-old girl from black ethnic origin presented with a history of fever, cough, loss of weight and right-sided chest wall pain for 2 weeks. Chest X-ray demonstrated an effusion, which was shown to be loculated on chest CT scan. She was not responding to medical treatment and at thoracotomy loculated pus was drained. Mycobacterium tuberculosis (TB) was cultured from the pus. TB is a rare cause of loculated empyema with an overlapping clinical and radiological picture with pyogenic infections.

[Tuberculous pyopneumothorax: about 18 cases]. / Pyo-pneumothorax tuberculeux: à propos de 18 cas.

Tuberculous pyopneumothorax is a rare but serious complication of evolutive pulmonary tuberculosis. We report a series of 18 cases with tuberculous pyopneumothorax admitted to the Pneumo-Phthisiology Department of the Mohammed V Military Teaching Hospital in Rabat between January 2005 and December 2009. Our study included 15 men and 3 women, the average age was 35 ± 7 years. 4 patients were diabetic. Smoking was found in 9 cases. Right-sided pneumothorax was found in 13 cases. Chest radiograph showed cavitary lesions in 15 patients and extensive bilateral lesions in 8 cases. The search for Mycobacterium tuberculosis in the fluid from the gastric tube was positive in 16 cases. Chest drainage associated with antituberculosis treatment according to the 2SRHZ/7RH regimen and respiratory kinesitherapy were performed in all cases. The average duration of pleural drainage was 4 weeks. In 3 cases we noted persistent pleural suppuration requiring pleural toilet using thoracoscopy with pleurectomy and limited pulmonary resection to eliminate tuberculous parenchymal lesions and the persistence of a large pleural pocket with restrictive ventilatory defect that required surgery for pleural decortication in two cases. The outcome was favorable with minimal pachypleuritis as sequelae in the remaining cases. Tuberculous pyopneumothorax is a severe form, which is often associated with active cavitary tuberculosis. Evolution is generally progressive despite antituberculosis treatment and thoracic drainage, hence the need for early diagnosis and treatment of all forms of tuberculosis.

[The efficiency of complex treatment of tuberculous spontaneous pneumothorax and its complications].

The incidence of spontaneous pneumothorax and pleural empyema and the outcomes of their medical and surgical treatments in 1982 to 2003 were studied in 541 patients with destructive pulmonary tuberculosis. In the past decade, the incidence of spontaneous pneumothorax and pleural pneumonia has increased from 2.6 to 12.1% due to the aggravated epidemic situation and the worse structure of pulmonary tuberculosis. The clinical severity of the disease and the extent of a pulmonary-and-pleural process did not allow radical reparative operations to be performed in 11.3%. Complex medical and surgical treatment for pulmonary tuberculosis complicated by spontaneous pneumothorax and pleural empyema could yield good and fair results in 71.5% of patients with severe pulmonary-and-pleural comorbidity despite high hospital mortality (17.2%).

Successful nonsurgical treatment of tuberculous empyema in an irreducible pleural space.

A 78-year-old woman with empyema due to Mycobacterium tuberculosis in a chronic pleural space was successfully treated with a 24-month course of oral isoniazid, rifampin, ethambutol, and serial space-emptying thoracocenteses. Besides dramatic clinical improvement, follow-up pleural fluid analyses demonstrated gradual replacement of the empyema with a sterile pleural exudate, which has persisted 24 months after cessation of therapy. This case demonstrates a therapeutic program that was an effective alternative to decortication or thoracoplasty for tuberculous empyema in an irreducible pleural space.

The management of empyema thoracis by thoracoscopy and irrigation.

A technique of irrigation for the management of empyema is described. Initial thoracoscopy under general anesthesia enabled full debridement and division of loculi within the empyema cavity under direct vision. Irrigation with two tubes was instituted until three consecutive cultures of irrigation fluid became sterile; then the chest drains were removed. The results in 12 patients are presented. Using this method, irrigation was required for an average of 14 days and chest drains were removed after an average of 20 days. Patients remained in the hospital for an average of 4.8 weeks. Tuberculous empyema was not found to be a contraindication to the irrigation technique.

Open drainage of massive tuberculous empyema with progressive reexpansion of the lung: an old concept revisited.

BACKGROUND: This study examined the results of open drainage of massive tuberculous empyema. METHODS: During a 7-year period 47 patients with primary mixed chronic tuberculous empyema with near or total lung collapse were treated. The initial procedure was chest tube suction drainage, which permitted evaluation of the pleural cavity and the lung parenchyma despite minimal if any reexpansion of the lung. All patients were treated with antibiotics and multidrug regimens of antituberculosis agents. A pleurocutaneous window was established by removing sections of two ribs one intercostal space above the base of the pleural cavity. Irrigation was performed daily with dilute povidone iodine solution. RESULTS: Twenty-eight patients achieved complete reexpansion of the lung after 4 to 30 months of drainage and are cured. Eleven are in various stages of reexpansion and probably will be cured. Eight patients did not achieve reexpansion. Criteria were established retrospectively on an ongoing basis that indicate when pulmonary reexpansion is possible. CONCLUSIONS: These totally collapsed "entrapped" lungs expanded to fill the entire pleural space despite the presence of bronchopleural fistulas and an "open" pleura. Reexpansion was progressive, gradual, and dependent on improved compliance, clearing of bronchial inflammation and obstruction, and pleural cleansing. Criteria are established that identify those patients in whom complete reexpansion may take place and the disease may be cured.

Management of tuberculous empyema.

OBJECTIVE: In an attempt to establish a treatment protocol for tuberculous empyema, we retrospectively reviewed our experience over a 3-year period. METHODS: Between January 1996 and December 1998, 26 patients (23 male and three female) with an average age of 33.8 years (range 18-61 years) presented with tuberculous empyema. The empyema was right-sided in 13, left-sided in 12 and bilateral in one patient. Patients presented with respiratory symptoms for a mean duration of 4.43 months (range 1-48 months). All patients had a computerized scan of the chest and managed according to the stage of empyema. RESULTS: In patients with exudative empyema (n=4) the fluid was aspirated, but one patient required intercostal tube (ICT) drainage for 6 days. There were four patients with fibrinopurulent empyema treated with thoracoscopic drainage with a mean post-operative stay of 8 days (range 4-12 days). In the organizing stage (n=18), initial drainage with large ICT was performed. The pleura was less than 2 cm in thickness in eight patients, for which repeated installation of streptokinase was performed (three to seven times). Satisfactory results were achieved in six patients (75%) and the remaining two required decortication. Of the ten patients with thick cortex, one required a window and nine had decortication, two of which had additional lobectomy and two had pneumonectomy. All patients fully recovered with no mortality and with a mean duration of drainage of 18 days (range 3-61 days). CONCLUSION: Its stage and the state of the underlying lung should guide surgical treatment for tuberculous empyema. This protocol aims to achieve cure utilizing the least invasive approach and acceptable hospital stay.

Post-tuberculosis chronic empyema of the "forty years after".

The authors present 110 cases of patients hospitalized in the last 5 years, with long-term disabling sequelae of pulmonary tuberculosis. Twelve out of them (= 10.9%) suffered from post-tuberculous chronic empyema, with an average latency period of 44.83 years between the acute tuberculous illness and the clinical manifestation of the empyema. Nine of the patients had been treated with collapsotherapy, induced by artificial intrapleural pneumothorax, 1 with thoracoplasty, and 2 only with late and inadequate anti-mycobacterial chemotherapy. Eleven patients (91.6%) also had a cutaneous fistula (7 cases) and/or a bronchopleural fistula (4 cases). The authors show how the issue of tuberculous sequelae is a significant not only from the numerical standpoint, but also for the seriousness of the caused pathological conditions, often posing problems for differential diagnosis. Moreover, they stress how tuberculosis should never be neglected or considered last in the differential diagnosis of empyema and pyopneumothorax.

Review of one hundred cases of empyema thoracis.

One hundred cases of empyema thoracic have been reviewed. Aetiology of empyema was tubercular in 21 per cent cases and non-tubercular in 79 per cent cases. Gram negative organisms were cultured in 84.6% cases, whereas gram positive organisms were cultured only in 15.4% cases. It was observed that management of cases of empyema differed considerably with the presence or absence of BPF, thick or thin pus and size of empyema. It was concluded that all cases of simple empyema with thin pus and only those cases of simple empyema with thick pus where size of empyema is small should be managed by aspiration/s. Cases failed by above method, all cases of simple empyema with thick pus and with moderate to large size of empyema and all cases of empyema with BPF should be straightway managed by intercostal drainage tube connected to water seal. On the whole, cases of empyema with BPF were difficult to manage and needed major surgery in 45.8 per cent cases in comparison to only 2.9 per cent cases of simple empyema.

Management of empyema thoracis: report of a 3-year study.

Experience with cases of empyema thoracis in Nigerian adults is reported. Twenty-seven patients with empyema diagnosed on aspiration of the chest were studied. The clinical features, the radiolographic appearance and the results of laboratory studies carried out on the patients were analysed. Micro-organisms were cultured from the pleural fluid in 41% of cases. In this study, the commonest cause of empyema was pneumonia, occurring in 48% of cases, closely followed by tuberculosis with 40%. No death was recorded among cases of empyema due to pyogenic and tuberculous organisms. This is due to increased awareness of the cause and the methods of treatment applied. The author is of the opinion that cases of tuberculous empyema are being misdiagnosed and, consequently, they are not given appropriate chemotherapy, and this might have contributed to the high mortality rate previously reported.

[Tuberculosis in respiratory system--tracheo-bronchial tuberculosis, pulmonary tuberculosis, tuberculous pleurisy and thoracic empyema].

Tuberculosis in respiratory system is most common in mycobacterial infections. Eighty percent of the patients with pulmonary tuberculosis visit hospital because of the respiratory symptoms, and only 10% of them were discovered by chest X-ray mass screening. In order to confirm respiratory tuberculosis, various methods to obtain specimens for mycobacterial examination have been carried out; hypertonic saline nebulizing for sputum expectoration, trans-bronchoscopic biopsy, percutaneous needle aspiration, and so on. The recent development of imaging modalities including CT, MRI, and ultrasonogram have been much contributed to the improvement of diagnosis of pleural tuberculosis. Basically, the main treatment for respiratory tuberculosis is chemotherapy except chronic tuberculous thoracic empyema. The initial chemotherapy regimen should be chosen among the three arms; [INH + RFP + PZA + EB (or SM)] x 2-->[INH + RFP] x 6, [INH + RFP + EB (or SM)] x 6-->[INH + RFP] x 3-6, and [INH + RFP] x 6-9. The sputum positive patient is recommended to have the chemotherapy regimen including PZA. In the patients with tracheo-bronchial tuberculosis an attention should be paid for the airway narrowing or obstruction during and after the scheduled chemotherapy. For a part of patients with tuberculous pleurisy and thoracic empyema, a surgical treatment must be indicated.

Empyema necessitans: very late complication of pulmonary tuberculosis.

Empyema necessitans is a rare clinical finding nowadays. We report the case of a patient admitted in our ward for investigation of an unknown onset anterior chest wall mass, with no accompanying signs or symptoms. It is noteworthy that the patient had had pulmonary tuberculosis submitted to thoracoplasty more than 60 years before. Thoracic MRI showed a large heterogeneous mass, with a thick wall and internal septations located at the right anterior chest wall, as well as a heterogeneous content inside the right pleural cavity, with direct communication between both. An aspirative puncture of both masses was performed, with positive cultures for Mycobacterium tuberculosis, thus leading to the diagnosis of pleural tuberculosis with anterior chest wall empyema necessitans. A drain was inserted and antibiotics started. This case draws our attention to a very rare complication of pulmonary tuberculosis and its surgical treatment, though it aroused many decades after primary infection.