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1.
ANZ J Surg ; 88(4): 322-326, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28147437

RESUMO

BACKGROUND: The bronchopleural fistula (BPF) is a rare but potentially fatal complication of major thoracic surgery. The purpose of this work is to investigate the risk factors associated with the development of fistulas after lobectomy and pneumonectomy. METHODS: We retrospectively reviewed the records of 835 patients who underwent major anatomic lung resection at our centre from January 2003 to December 2013. Of these, 49 underwent pneumonectomy (P group) and 786 lobectomy (L group). RESULTS: A total of 18 patients (2.6%) developed a BPF in the postoperative period, of which there were 11 in the L group (1.3%) and seven in the P group (14.28%). The 30-day mortality was 0.05% (one patient after right pneumonectomy). In the L group, three patients developed a fistula after a left lobectomy and eight after a right one, of which four developed after bilobectomy. Univariate analysis showed that induction therapy, lower lobectomy, manual suture of the bronchus, 'not covered' bronchial stump, empyema, postoperative anaemia and pulmonary infections and mechanical ventilation >24 h are associated with the development of fistulas after lobectomy. Multivariate analysis confirmed that induction therapy, manual closure of the bronchus, postoperative pulmonary infections and anaemia are the main risk factors involved in our series. In the P group, four patients developed a fistula after a right pneumonectomy and three after a left one. Postoperative empyema and pulmonary infections, mechanical ventilation >24 h and female gender emerged as the main risk factors on univariate analysis, while on multivariate analysis, only the female gender presented a trend towards significance. CONCLUSIONS: Postoperative pulmonary infections, empyema and mechanical ventilation >24 h are strongly associated with the development of BPFs after both pneumonectomy and lobectomy in our series.


Assuntos
Fístula Brônquica/epidemiologia , Fístula/epidemiologia , Doenças Pleurais/epidemiologia , Pneumonectomia , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais
2.
Lung ; 194(2): 299-305, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26753560

RESUMO

INTRODUCTION: Bronchopleural fistula is a rare but potentially fatal complication of pulmonary resections and proper management is essential for its resolution. In this study, we analyzed the incidence of fistula after pulmonary resection and reported data about endoscopic and conservative treatments of this complication. METHODS: From January 2003 to December 2013, 835 patients underwent anatomic lung resections: 786 (94.1 %) had a lobectomy and 49 (5.9 %) a pneumonectomy. Bronchopleural fistula was suspected by clinical signs and confirmed by endoscopic visualization. RESULTS: Eighteen patients (2.2 %) developed a bronchopleural fistula, 11 in lobectomy group (1.4 %) and 7 in pneumonectomy group (14.3 %). The fistula size ranged between <1 mm and 6 mm and mean time of fistula onset was 33.9 ± 54.9 days after surgery. Of 18 patients who developed fistula, one died due to acute respiratory failure and another one was reoperated and then died to causes unrelated to the treatment. All the remaining 16 patients were treated with a conservative therapy that consisted in keeping or replacing a drainage chest tube. Nine of them underwent also endoscopic closure of the fistula using biological or synthetic glues. The mean period of time elapsed for the resolution of this complication was shorter with combined (conservative + endoscopic) than with conservative treatment alone (15.4 ± 13.2 vs. 25.8 ± 13.2 days, respectively), but without significant difference between the two methods (p: 0.299). CONCLUSION: Endoscopic therapy, associated with a conservative treatment, is a safe and useful option in the management of the postoperative bronchopleural fistula.


Assuntos
Fístula Brônquica/epidemiologia , Fístula Brônquica/terapia , Broncoscopia , Drenagem , Doenças Pleurais/epidemiologia , Doenças Pleurais/terapia , Pneumonectomia/efeitos adversos , Fístula do Sistema Respiratório/epidemiologia , Fístula do Sistema Respiratório/terapia , Idoso , Fístula Brônquica/diagnóstico , Fístula Brônquica/mortalidade , Tubos Torácicos , Drenagem/instrumentação , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Doenças Pleurais/diagnóstico , Doenças Pleurais/mortalidade , Pneumonectomia/mortalidade , Reoperação , Fístula do Sistema Respiratório/diagnóstico , Fístula do Sistema Respiratório/mortalidade , Cidade de Roma/epidemiologia , Fatores de Tempo , Resultado do Tratamento
3.
Multidiscip Respir Med ; 8(1): 27, 2013 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-23531196

RESUMO

Since its original description in 1956 the association between interstitial lung disease and polymyositis (PM) and dermatomyositis (DM) has become well established. Interstitial lung disease (ILD) can be a significant complication in rheumatic diseases (RDs). Although most patients with RD do not develop clinically evident ILD, these systemic autoimmune disorders are estimated to be responsible for approximately 25% of all ILD deaths and 2% of deaths due to all respiratory causes. Radiologic abnormalities in DM are characterized by a high incidence of airspace consolidation. Non-Specific Interstitial Pneumonia (NSIP) is the most common form of lung disease, with a frequency in biopsies 4-fold greater than that of Usual Interstitial Pneumonia (UIP) in PM and a slightly smaller predominance in DM.We report a case of a female patient, 57 years old, no former smoker, whose clinical history was onset in November 2008 with asthenia with muscle and osteoarticular pain especially located in the upper limbs and then also expanded to the lower limbs. The EMG was compatible with dermatomyositis in the acute phase. The patient received therapy with steroids and tacrolimus, also making several rounds of treatment with immunoglobulin. Given the recurrence of myositis in association with signs of poorly controlled interstitial lung disease, immunosuppressive therapy with Rituximab was administered. The Computed Tomography (CT) scans showed "bronchiectasis and traction bronchiolectasis, hypodense areas consistent with the phenomena of air trapping. The pattern of interstitial lung disease with fibrotic evolution seems consistent with NSIP.The arterial blood gas analysis showed a pattern of hypoxic-hypercapnic respiratory failure (pH: 7,34, PaO2: 67 mmHg; PaCO2: 55 mmHg).As a result of an episode of marked desaturation unresponsive to supplemental oxygen at high flows we proceeded to noninvasive mechanical ventilation with Helmet for 24 hours/24. This ventilatory support was maintained for a week, with resolution of the respiratory failure.In this brief case report we want to highlight various pulmonary complications as a result of dermatomyositis. The progression of respiratory complications may also lead to a situation of respiratory failure, as in our patient, and require a noninvasive ventilatory treatment.

4.
Multidiscip Respir Med ; 8(1): 5, 2013 Jan 25.
Artigo em Inglês | MEDLINE | ID: mdl-23351275

RESUMO

Sarcoidosis is a granulomatous multisystem disorder of unclear etiology that involves any organ, most commonly the lung and the lymph nodes. It is hypothesized that the disease derives from the interaction between single or multiple environmental factors and genetically determined host factors. Multiple potential etiologic agents for sarcoidosis have been proposed without any definitive demonstration of causality.We report the case of two patients, husband (57 years old) and wife (55 years old), both suffering from sarcoidosis. They underwent a lymph node biopsy by mediastinoscopy which showed a "granulomatous epithelioid giant cell non-necrotising chronic lymphadenitis". They had lived up to 3 years ago in the country in a farm, in contact with organic dusts, animals such as dogs, chickens, rabbits, pigeons; now they have lived since about 3 years in an urban area where there are numerous chemical industries and stone quarries. The aim of this case report was to focus on environmental factors that might be related to the pathogenesis of the sarcoidosis.

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