Surgical treatment of non-cystic fibrosis bronchiectasis in children and adolescents: A review.

OBJECTIVE: To discuss surgery for non-cystic fibrosis [CF] bronchiectasis in children and adolescents. SOURCES: Non-systematic review including articles in English, mainly from the last 5 years. SUMMARY OF FINDINGS: In this review, we present that in low- and middle-income countries [LMIC] clinical treatment fails in around 20% of cases due to low socioeconomic status and poor adherence. This causes the disease to progress and require surgery. We emphasize that the indications for surgery are not well defined and must be considered on an individual basis. The surgical treatment of bronchiectasis in children may be indicated in selected cases; especially in localized disease with frequent exacerbations despite an optimized clinical approach. Surgery can improve quality of life [QoL] and reduce exacerbations. It has few postoperative complications and low morbidity and mortality. Finally, we propose an algorithm for managing bronchiectasis, which takes into account LMIC settings with limited resources. CONCLUSION: We conclude that in LMICs, surgery is a treatment strategy for selected children/adolescents with bronchiectasis.

Safety and efficacy of bronchial thermoplasty in Australia 5 years post-procedure.

BACKGROUND AND OBJECTIVE: Outside clinical trials, there is limited long-term data following bronchial thermoplasty (BT). In a cohort of real-world severe asthmatics in an era of biological therapy, we sought to evaluate the safety and efficacy of BT 5 years post-treatment. METHODS: Every patient treated with BT at two Australian tertiary centres were recalled at 5 years, and evaluated by interview and record review, Asthma Control Questionnaire (ACQ), spirometry and high-resolution CT Chest. CT scans were interpreted using the modified Reiff and BRICS CT scoring systems for bronchiectasis. RESULTS: Fifty-one patients were evaluated. At baseline, this cohort had a mean age of 59.0 ± 11.8 years, mean ACQ of 3.0 ± 1.0, mean FEV1 of 55.5 ± 18.8% predicted, and 53% were receiving maintenance oral steroids in addition to triple inhaler therapy. At 5 years, there was a sustained improvement in ACQ scores to 1.8 ± 1.0 (p < 0.001). Steroid requiring exacerbation frequency was reduced from 3.8 ± 3.6 to 1.0 ± 1.6 exacerbations per annum (p < 0.001). 44% of patients had been weaned off oral steroids. No change in spirometry was observed. CT scanning identified minor degrees of localized radiological bronchiectasis in 23/47 patients with the modified Reiff score increasing from 0.6 ± 2.6 at baseline to 1.3 ± 2.5 (p < 0.001). However, no patients exhibited clinical features of bronchiectasis, such as recurrent bacterial infection. CONCLUSION: Sustained clinical benefit from BT at 5 years was demonstrated in this cohort of very severe asthmatics. Mild, localized radiological bronchiectasis was identified in a portion of patients without clinical features of bronchiectasis.

Outcomes of non-cystic fibrosis-related bronchiectasis post-lung transplantation.

BACKGROUND: Lung transplantation is a recognised treatment for end-stage lung disease due to bronchiectasis. Non-cystic fibrosis (CF) bronchiectasis and CF are often combined into one cohort; however, outcomes for non-CF bronchiectasis patients vary between centres, and in comparison with those for CF. AIMS: To compare lung transplantation mortality and morbidity of bronchiectasis (non-CF) patients with those with CF and other indications. METHODS: Retrospective analysis of patients undergoing lung transplantation between 1 January 2008 and 31 December 2013. Time to and cause of lung allograft loss was censored on 1 April 2018. A case-note review was conducted on a subgroup of 78 patients, to analyse hospital admissions as a marker of morbidity. RESULTS: A total of 341 patients underwent lung transplantation; 22 (6%) had bronchiectasis compared with 69 (20%) with CF. The 5-year survival for the bronchiectasis group was 32%, compared with CF (69%), obstructive lung disease (OLD) (64%), pulmonary hypertension (62%) and ILD (55%) (P = 0.008). Lung allograft loss due to chronic lung allograft dysfunction with predominant infection was significantly higher in the bronchiectasis group at 2 years. The rate of acute admissions was 2.24 higher in the bronchiectasis group when compared with OLD (P = 0.01). Patients with bronchiectasis spent 45.81 days in hospital per person year after transplantation compared with 18.21 days for CF. CONCLUSIONS: Bronchiectasis patients in the present study had a lower 5-year survival and poorer outcomes in comparison with other indications including CF. Bronchiectasis should be considered a separate entity to CF in survival analysis.

Outcome and prognostic factors after lung transplantation for bronchiectasis other than cystic fibrosis.

BACKGROUND: While lung transplant (LTX) can be an effective therapy to provide the survival benefit in selected populations, post-transplant outcome in LTX recipients with bronchiectasis other than cystic fibrosis (CF) has been less studied. Pseudomonas aeruginosa, often associated with exacerbations in bronchiectasis, is the most common micro-organism isolated from LTX recipients. We aimed to see the outcomes of patients with bronchiectasis other than CF after LTX and seek the risk factors associated with pre- and post-transplant Pseudomonas status. METHODS: Patients who underwent LTX at Tohoku University Hospital between January 2000 and December 2020 were consecutively included into the retrospective cohort study. Pre- and post-transplant prevalence of Pseudomonas colonization between bronchiectasis and other diseases was reviewed. Post-transplant outcomes (mortality and the development of chronic lung allograft dysfunction (CLAD)) were assessed using a Cox proportional hazards and time-to-event outcomes were estimated using the Kaplan-Meier method. RESULTS: LTX recipients with bronchiectasis experienced a high rate of pre- and post-transplant Pseudomonas colonization compared to other diseases with statistical significance (p < 0.001 and p < 0.001, respectively). Nevertheless, long-term survival in bronchiectasis was as great as non-bronchiectasis (Log-rank p = 0.522), and the bronchiectasis was not a trigger for death (HR 1.62, 95% CI 0.63-4.19). On the other hand, the chance of CLAD onset in bronchiectasis was comparable to non-bronchiectasis (Log-rank p = 0.221), and bronchiectasis was not a predictor of the development of CLAD (HR 1.88, 95% CI 0.65-5.40). CONCLUSIONS: Despite high prevalence of pre- and post-transplant Pseudomonas colonization, the outcome in LTX recipients with bronchiectasis other than CF was comparable to those without bronchiectasis.

Dornase alfa during lower respiratory tract infection post-lung transplantation: a randomized controlled trial.

Lung transplant (LTx) recipients are at risk of lower respiratory tract infection (LRTI), while altered physiology may lead to difficulty clearing sputum. Mucoactive agents alter sputum properties and facilitate mucociliary clearance; however, there are no randomized controlled trials (RCTs) studying this post-LTx. This RCT evaluated the safety and efficacy of nebulized dornase alfa during LRTI post-LTx. Inpatient adults with LRTI and abnormal sputum following bilateral sequential LTx were eligible. Participants received 5 ml of isotonic saline, or 2.5 ml of dornase alfa, nebulized once daily for 1 month followed by 2 months symptom diary. Primary outcome was lung clearance index (LCI2%). Secondary outcomes included spirometry, quality of life, readmission, length of stay, self-reported exacerbations, and adverse events at baseline, 1 and 3 months. Thirty-two participated, 16 in each group, baseline mean (SD) FEV1 % 58 (22), median (IQR) length of stay 7 (5) days, time since LTx 3.49 (6.80) years. There were no significant between-group differences in LCI2% at any point (1 month mean difference -0.34, 95% confidence interval (CI) -1.57 to 0.89; 3 months -0.76, 95% CI -2.29 to 0.78, favoring dornase alfa). Secondary outcomes were not different between groups. These results do not support the routine use of dornase alfa during LRTI in LTx recipients.

Impact of Surgery on Growth, Pulmonary Functions, and Acute Pulmonary Exacerbations in Children with Non-Cystic Fibrosis Bronchiectasis.

BACKGROUND: Treatment decisions for the management of bronchiectasis include medical treatment, such as antibiotics, chest physiotherapy, and surgical procedures. Here, we aimed to review the effect of lung resection on longitudinal growth, clinical course of patients depending on annual exacerbation rates, and pulmonary function tests (PFTs) and compare them with the results of only medically treated children with non-cystic fibrosis (non-CF) bronchiectasis. METHODS: The medical records of patients with non-CF bronchiectasis were retrospectively analyzed. Patients who underwent lobectomy/segmentectomy/pneumonectomy were categorized as "surgery group" (n = 29). Age- and gender-matched patients who were only medically treated were selected as "medical group" (n = 33). Annual data of patients were included till the end of postoperative second year in the surgery group and third year of medical treatment in the medical group. RESULTS: Mean baseline height z-score was lower in the surgery group, and mean baseline PFT values were all lower in the surgery group than those in the medical group (p < 0.05). In the surgery group, mean values of height z-score were -1.68 ± 0.92 at the time of surgery and improved to -1.42 ± 1.22 and -1.34 ± 1.05 in the first and second postoperative years, respectively, and annual intravenous antibiotic requirements decreased significantly (p < 0.05); however, mean body mass index (BMI) z-score values and PFT parameters did not change significantly. In the medical group, height z-score mean values and PFT parameters showed nonsignificant improvement but annual exacerbation frequency, annual intravenous, and oral antibiotic requirements decreased significantly. CONCLUSION: Surgical management of non-CF bronchiectasis has no significant effect on BMI z-scores, annual exacerbation frequencies, oral antibiotic requirements and lung function tests; but can lead to significant improvement on height z-scores and decrease need of annual intravenous antibiotic requirements for acute severe exacerbations despite small number of patients in this study.

Surgical treatment of awn aspiration causing bronchopleural fistula and bronchiectasis: case reports.

BACKGROUND: Aspiration of grass inflorescences is an extremely rare phenomenon with potential diagnostic difficulties. Due to its special shape, each coughing and respiratory action helps its migration towards the periphery of lung, resulting late-onset, life-threatening complications. The diagnosis has some difficulties for the reason that soon after the aspiration initial symptoms, such as coughing, wheezing or vomiting disappear and bronchoscopy is mostly negative. At least serious complications such as tension pneumothorax, bronchopleurocutaneous fistula or even spontaneous percutan elimination may develope. CASE PRESENTATION: We present two cases of pleuropneumonia resulting from aspiration of the head of barley grass. Soon after the accidents initial symptoms diminished, inflammatory markers improved and bronchoscopy was unable to confirm the presence of awn. Despite of conservative treatment (antibiotics, physiotherapy, bronchodilators, expectorants, and inhalation) localized pulmonary inflammation developed after 1 and 9 months showed up on chest computed tomography. After ineffective conservative treatment, surgical resections became inevitable in order to remove chronically inflamed parts (lobectomy, segmentectomy) and foreign bodies. Both patients recovered and were discharged home after successful interventions. CONCLUSIONS: Due to its peculiar shape and behaviour, awn inhalation is a special and atypical form of aspiration, thus great care and awareness is needed in its treatment. Negative bronchoscopic result does not exclude the presence of bronchial grass head. Symptomless child with negative bronchoscopy and improved inflammatory markers should be followed up thoroughly to recognize late complications in time. Regular diagnostic steps (chest ultrasound/X-ray) should be performed to localize potential chronic lung inflammation. Chest computed tomography is a valuable diagnostic tool for identifying and localising the foreign body. In cases with localized inflammation and peripheric localisation, segmentectomy can be a successful and safe alternative of lobectomy.

Prognostic Factors in Adult Patients with Non-Cystic Fibrosis Bronchiectasis.

BACKGROUND: Non-cystic fibrosis bronchiectasis (NCFB) is a heterogeneous disease. There are few studies about prognostic factors in these patients. Our study aims to assess mortality rates and related factors in a cohort of patients and test the ability of the BSI and FACED scores in predicting mortality in this cohort. METHODS: This was a prospective cohort analysis of 70 patients with NCFB recruited from May 2008 to August 2010. At baseline, patients underwent clinical evaluation, pulmonary function tests, 6-min walk test, and quality of life assessment. Outcomes were defined as favorable (survivors) and unfavorable (survivors who underwent lung transplantation and death from all causes). Baseline records provided data for determination of BSI and FACED. RESULTS: Twenty-seven patients (38.57%) died and 1 (1.43%) underwent lung transplantation. Mean time for occurrence of unfavorable outcomes was 74.67 ± 4.00 months. Main cause of death was an acute infectious exacerbation of bronchiectasis (60.7). Cox regression identified age (p = 0.035; HR 1.04; CI 1.01-1.08), FEV1 % of predicted (p = 0.045; HR 0.97; CI 0.93-0.99), and MEP (p = 0.016; HR 0.96; CI 0.94-0.99) as independent predictors of unfavorable outcomes. FACED was better at predicting unfavorable outcomes in our cohort (log-rank test, FACED p = 0.001 and BSI p = 0.286). In ROC analysis, both scores were similar in predicting unfavorable outcomes (BSI 0.65; FACED 0.66). CONCLUSIONS: Older age, lower FEV1 % of predicted, and lower MEP were independently linked to unfavorable outcomes. FACED and BSI were not accurate in predicting mortality in our cohort.

Outcomes of lung transplantation in adults with bronchiectasis.

BACKGROUND: Lung transplantation is a well-established treatment for end-stage non-cystic fibrosis bronchiectasis (BR), though information regarding outcomes of transplantation remains limited. Our results of lung transplantation for Br are reported here. METHODS: A retrospective review of case notes and transplantation databases was conducted for patients that had underwent lung transplantation for bronchiectasis at the Freeman Hospital between 1990 and 2013. RESULTS: Fourty two BR patients underwent lung transplantation, the majority (39) having bilateral sequential lung transplantation. Mean age at transplantation was 47.1 years. Pre-transplantation osteoporosis was a significant non-pulmonary morbidity (48%). Polymicrobial infection was common, with Pseudomonas aeruginosa infection frequently but not universally observed (67%). Forced expiratory volume in 1 second (% predicted) improved from a pre-transplantation mean of 0.71 L (22% predicted) to 2.56 L (79 % predicted) at 1-year post-transplantation. Our survival results were 74% at 1 year, 64% at 3 years, 61% at 5 years and 48% at 10 years. Sepsis was a common cause of early post-transplantation deaths. CONCLUSIONS: Lung transplantation for end-stage BR is a useful therapeutic option, with good survival and lung function outcomes. Survival values were similar to other bilateral lung transplants at our centre. Pre-transplantation Pseudomonas infection is common.

[Interdisciplinary Treatment of Patients with Pulmonary Tuberculosis]. / Interdisziplinäre Therapie der Lungentuberkulose.

Today surgical procedures for pulmonary tuberculosis are highly selective but owing to the increasing incidence of multidrug resistant tuberculosis has been becoming more and more relevant. Besides the treatment of tuberculosis foci in multidrug resistance tuberculosis to eliminate the source of relapse, complications as sequelae of tuberculosis are among the most frequent indications for surgery. In patients with cavernous lesions, destroyed lobe or lung, bronchiectasis, pleural empyema or hemoptysis thoracic surgical procedures may be warranted. However, in solitary pulmonary nodules operations with diagnostic purpose are necessary, not only to rule out a potential malignancy, but also to identify a so far unidentified tuberculoma. Considering the heterogenous group of patients with tuberculosis, surgical morbidity and mortality are in the known range for surgical resections in lung cancer patients.

[Usefulness of Thoracic Endovascular Aortic Repair for the Treatment of Massive Hemoptysis Due to Bronchiectasis;Report of Two Cases].

Massive hemoptysis caused by bronchiectasis threatens life, so early bronchial arterial embolization (BAE) is needed. In case 1, a 80-year-old female complained of hemoptysis and back pain caused by bronchiectasis and Stanford type B aortic dissection. In case 2, a 78-year-old male had history of the surgery of descending thoracic aortic aneurysm and bronchiectasis combined with aortopulmonary fistula. Both cases in bronchiectasis with massive hemoptysis were difficult to perform BAE due to complicated with acute aortic dissection and aortopulmonary fistula. We applied Thoracic endovascular aortic repair (TEVAR) to these cases by its occlusive effects of the orifice of bronchial artery and collateral flow from intercostal arteries. Their postoperative courses were satisfactory without hemoptysis. We suggest that TEVAR can become the one of the option for the treatment of massive hemoptysis that is not indicated to BAE.

Pulmonary function of a paediatric cohort of patients with postinfectious bronchiolitis obliterans. A long term follow-up.

BACKGROUND: Postinfectious bronchiolitis obliterans (BO) is a chronic respiratory disease that usually follows a severe adenovirus infection. OBJECTIVE: To determine the evolution of pulmonary function and clinical outcome of children with postinfectious BO during childhood. METHODS: The study included patients diagnosed with postinfectious BO in whom at least two spirometries were performed within a minimum interval of 3 months. RESULTS: 46 met the inclusion criteria. The mean (±SD) follow-up period was 12.5 (±3.5) years. 197 spirometries and 41 plethysmographies were performed. Initial (9±3 years old) lung function was as follows (z score, mean±SD): forced vital capacity (FVC) -3.8±1; forced expiratory volume in 1 s (FEV1) -4.4±1; FEV1/FVC -2.2±1; forced expiratory flow (FEF)(25-75) -3.7±1; total lung capacity (TLC) 120±26%; residual volume (RV) 309±108%; and RV/TLC 55±13. During childhood, FVC and FEV1 increased by a mean of 11%/year (95% CI 9.3% to 12.6%; p<0.0001) and 9%/year (95% CI 7.7% to 10.2%; p<0.0001), and the FEV1/FVC ratio decreased by 1.9%/year (95% CI 1% to 2.8; p<0.001). The z score for FVC, FEV1 and FEV1/FVC decreased by 0.07 z score/year (95% CI 0.1 to 0.01; p<0.05), 0.09 z score/year (95% CI 0.1 to 0.05; p<0.01) and 0.04 z score/year (95% CI 0.09 to 0.001; p<0.02), respectively. During the follow-up period, 69% of patients required at least one hospital readmission and five required mechanical ventilation. Nine patients developed a thoracic deformity, and seven whose bronchiectasis did not respond to clinical treatment underwent a lobectomy. CONCLUSIONS: After a 12 year follow-up period, pulmonary function remained severely impaired, showing an obstructive pattern with air trapping that slowly improved during childhood. An unequal growth of lung parenchyma over the airways suggests dysinaptic growth. Patients required frequent readmission due to recurrent respiratory infections, and hypoxaemia improved slowly over time.

Survival in Patients with Advanced Non-cystic Fibrosis Bronchiectasis Versus Cystic Fibrosis on the Waitlist for Lung Transplantation.

BACKGROUND: Survival in non-cystic fibrosis (CF) bronchiectasis is not well studied. METHODS: The United Network for Organ Sharing database was queried from 1987 to 2013 to compare survival in adult patients with non-CF bronchiectasis to patients with CF listed for lung transplantation (LTx). Each subject was tracked from waitlist entry date until death or censoring to determine survival differences between the two groups. RESULTS: Of 2112 listed lung transplant candidates with bronchiectasis (180 non-CF, 1932 CF), 1617 were used for univariate Cox and Kaplan-Meier survival function analysis, 1173 for multivariate Cox models, and 182 for matched-pairs analysis based on propensity scores. Compared to CF, patients with non-CF bronchiectasis had a significantly lower mortality by univariate Cox analysis (HR 0.565; 95 % CI 0.424, 0.754; p < 0.001). Adjusting for potential confounders, multivariate Cox models identified a significant reduction in risk for death associated with non-CF bronchiectasis who were lung transplant candidates (HR 0.684; 95 % CI 0.475, 0.985; p = 0.041). Results were consistent in multivariate models adjusting for pulmonary hypertension and forced expiratory volume in one second. CONCLUSIONS: Non-CF bronchiectasis with advanced lung disease was associated with significantly lower mortality hazard compared to CF bronchiectasis on the waitlist for LTx. Separate referral and listing criteria for LTx in non-CF and CF populations should be considered.

Which is the Role of Pneumonectomy in the Era of Parenchymal-Sparing Procedures? Early/Long-Term Survival and Functional Results of a Single-Center Experience.

AIM: Despite the increasing adoption of parenchymal-sparing procedures, pneumonectomy is still necessary in several pleural and pulmonary (benign or malignant) diseases. We reviewed clinical data of a large cohort of patients treated by pneumonectomy with the aim of better define its impact on early and long-term results. METHODS: Clinical and pathological characteristics of all consecutive patients treated by pneumonectomy between January 2005 and May 2012 were retrospectively reviewed. Thirty- and 90-day mortality, as well as long-term survival was assessed. Factors associated to long-term survival were analyzed by univariate and multivariate analyses. Evaluation of quality of life was carried out by a standard questionnaire (SF-12) administrated by phone to patients surviving beyond 1 year. RESULTS: A total of 398 patients (293 men; mean age 61 ± 10.9 years) were operated on in the study period. Indication was malignancy in 380 patients (350 primary lung cancers). Thirty-day mortality was 9 % (right: 12.6 % vs. left: 6.3 %, p = 0.013), significantly correlating with age (p = 0.021), comorbidities (p = 0.034), PS > 1 (p = 0.018), preoperative dyspnea (p = 0.0013), and FEV1 (p = 0.0071). Overall 1-, 3-, 5-, and 7-year survival rates were 76.6, 46.6, 34.4, and 29.2 %. In case of primary lung cancer, these figures were 76.8, 46.4, 34.5, and 29.7 %. At univariate analysis, a less favorable survival was associated to PS > 1 (p = 0.0078), right side (p = 0.044), occurrence of postoperative complications (p = 0.00079), and T3-4 status (p = 0.013). At multivariate analysis, PS > 1, right side, and occurrence of postoperative complications were identified as independent worse prognostic factors. SF12 physical score was 39.1 ± 9.0 and was correlated to the presence of preoperative symptoms (p = 0.013). Mental score was 50.68 ± 9.63 and was correlated to preoperative FEV1/FVC ratio (p = 0.023) and side of disease (p = 0.023). CONCLUSION: In current practice, pneumonectomy is still performed for malignancy, sometimes after induction treatment. High postoperative morbidity and mortality are observed; however, at a farer interval time point, long-term survival with preserved quality of life can be observed.

Lobar torsion following bilateral lung transplantation.

Torsion of lobes of the lung is a rare complication following lung transplantation. We present a case of counterclockwise torsion of the right lung allograft and review of nine additional cases in the literature of lobar torsion following lung transplantation. A high degree of suspicion is needed for early diagnosis with rapid surgical intervention to preserve lung viability.

Rare presentation of bronchiectasis with multiple bronchial stones.

The incidence of bronchiectasis has declined markedly in developed countries with improvement in health care, antibiotics, vaccines and control of tuberculosis (<0.6/1000 persons), but is still high in developing countries. Early complete resection of affected lung segment remains the mainstay of treatment as it causes maximum improvement in symptoms, minimum deterioration of lung function and prevents disease progression. Surgery is indicated in unsuccessful medical treatment and complications of bronchiectasis e.g. haemoptysis, lung abscess, lung masses and pneumothorax. Bronchiectasis with multiple broncholithiasis is a very rare presentation and very few cases have been reported in literature so far. This article presents here, the symptoms and signs, operative and perioperative management and literature review of a case of bronchiectasis with multiple bronchial stones.

Huge carcinoid tumour causing complete obstruction of the left main bronchus and destruction of left lung.

Carcinoid tumours arise from the neuroendocrine cells of the bronchial epithelium known as Kulchitsky cells and comprise 4% of all lung malignancies. We report a case of a 16- year-old male who presented with a 1-month history of fever, cough, left-side chest pain and shortness of breath. Chest X -ray showed loss of lung volume on the left side with cystic spaces and air fluid levels. Computed tomography scan chest demonstrated a homogenous mass extending into the left main bronchus causing its complete obstruction along with extensive bronchiectatic changes in the left lung. Bronchoscopy and bronchial biopsy confirmed the diagnosis of typical carcinoid tumour. A pneumonectomy was performed. This case is unusual due to the large size of the tumour, its location and associated destruction of the entire left lung.

[Hemoptysis during concomitant treatment with rivaroxaban and amiodarone in a patient with a history of pulmonary disease]. / Krwioplucie w trakcie jednoczesnego leczenia rywaroksabanem i amiodaronem u chorego z obciazonym wywiadem plucnym.

UNLABELLED: Rivaroxaban, a selective inhibitor of active factor X, is metabolized by cytochrom P450 3A4 (CYP3A4) and is a substrate for transporter protein--P-glycoprotein (P-gp). Amiodarone, an antiarrhytmic agent, is classified as moderate CYP3A4 and P-gp inhibitor. A CASE REPORT: A 75-year-old male, who underwent lobectomy for bronchiectasis many years ago, is presented. For one year the patient was treated with rivaroxaban (20 mg/d) due to venous thromboembolism and recurrent episodes of atrial fibrillation. Two weeks after amiodarone initiation (200 mg/d) hemoptysis occurred and computed tomography revealed unilateral pulmonary infiltrates with ground-glass opacities limited to the lower lobe of the left lung. The symptoms disappeared following discontinuation of the two medications and did not recur while rivaroxaban was reintroduced in a dose of 15 mg/d; measurement of anti-Xa activity confirmed it as a therapeutic dose. Amiodarone, that had been used for a short time and well tolerated a few years before, was definitely withdrawn. CONCLUSIONS: The authors suggest, that the concomitant use of rivaroxaban and amiodarone should be very careful in patients with a history of pulmonary disease.

Surgical outcome of bronchiectasis in children: long term results of 60 cases.

BACKGROUND: Bronchiectasis is described as destruction and the irreversible dilatation of bronchial structure. We wanted to demonstrate our surgical practice and outcome of surgical treatment in bronchiectasis. METHODS: We studied records of 60 pediatric patients who underwent surgical resection in our clinic between January 2000 and January 2013. The results were analyzed regarding factors influencing the outcome. RESULTS: There were 32 boys and 28 girls with a mean age of 9.45 years (range 2-15). The most common cause was childhood infection in 25 (41.66%). The mean duration of the symptoms was 42.93 months. Patients underwent 64 operations including 2 staged thoracotomies and 2 re-thoracotomies. Atelectasis was the most frequent complication. Longer duration of symptoms related to postoperative complication. The morbidity and mortality rates were 20% and 3.33%, respectively. The outcome was optimal in 92%. Forced expiratory volume in 1 s less than 60% of the predicted value, hemoptysis and duration of symptoms were found prognostic variables for postoperative morbidity with high ratios of odds coefficients by using Binary Logistic Regression Method. CONCLUSIONS: Complete and early resection of bronchiectasis provides a successful outcome. Duration of symptoms and timely intervention have a major impact on the management and prognosis.

Surgical treatment of non-cystic fibrosis bronchiectasis in Brazilian children.

PURPOSE: To determine the clinical characteristics of patients submitted to surgical treatment for non-cystic fibrosis (CF) bronchiectasis, the indications for surgery, and the results obtained at a referral facility for pediatric thoracic surgery. METHODS: Between January 1998 and December 2009, we retrospectively reviewed the medical charts of 109 pediatric patients with non-CF bronchiectasis who underwent surgical treatment. These findings were subsequently analyzed by focusing on postoperative complications and long-term results. RESULTS: Of the 109 patients undergoing pulmonary resection, the mean age was 7.6 years (ranging from 1 to 15.5 y-o) with male predominance (59 %). The most common procedure was segmentectomy (43 %) followed by left lower lobectomy (38 %). Minor postoperative complications occurred in 36 % of the patients; the most common was transient atelectasis (26 %), followed by air leak (6 %), and postoperative pain (4 %). There was one death within the 30-day postoperative period, but it was unrelated to the procedure. Eighty-three children were followed after discharge, with a mean follow-up period of 667 days. Sixty-five (76 %) patients showed improvement of clinical symptoms after surgery. CONCLUSIONS: Lung resection for the treatment of non-CF bronchiectasis in children is a safe procedure, with no life-treating morbidity and low mortality. This procedure also leads to significant improvements in symptoms and quality of life.