Clinical characteristics and outcomes of pleural aspergillosis: a review of 13 cases.

Aspergillus pleurisy is a rare complication of invasive pulmonary aspergillosis (IPA), which mostly occurs in the immunocompromised host. The clinical condition is critical, especially to those who develop bronchopleural fistula. This study aimed to assess the characteristics and the prognosis of aspergillus pleurisy. Clinical data from 13 patients diagnosed with aspergillus pleurisy in our hospital from January 2000 to December 2022 were retrospectively studied. Thirteen patients with Aspergillus pleurisy were included. There were 10 males and 3 females, with a median age of 65 (range: 18-79) years. Bronchopleural fistula was present in eight patients. A proven diagnosis of Aspergillus pleurisy was based on positive pleural fluid culture in seven cases and histopathological examination of pleural biopsies in six cases. Four patients refused further treatment and were discharged from the hospital against medical advice. Nine cases recovered and were discharged after multiple antifungal treatments (systemic and topical antifungal therapies, pleural drainage and irrigation, and surgical repair). During follow-up, one patient, who suffered underlying bronchiectasis, died of massive hemoptysis 2 years after discharge. The remaining eight cases are still under close follow-up, with a median follow-up of 5.4 (range: 1.3-18.9) years. The prognosis of aspergillus pleurisy complicated with bronchopleural fistula is poor. Thoracic surgery, especially lung resection, is a risk factor associated with the incidence of Aspergillus pleurisy. Systemic antifungal therapy and adequate pleural irrigation could improve the prognosis. IMPORTANCE: Aspergillus pleurisy is a rare complication of invasive pulmonary aspergillosis (IPA), associated with a poor prognosis. The morbidity and mortality of this condition have not been thoroughly studied, and recent research on this topic is limited. The current study included 13 patients diagnosed with Aspergillus pleurisy, with the majority presenting concomitantly with a bronchopleural fistula. Among these patients, nine had a history of thoracic surgery, including lung transplantation and lobectomy. Four patients refused further treatment and were discharged against medical advice, while one patient succumbed to massive hemoptysis 2 years after discharge. This case series provides essential insights into Aspergillus pleurisy and evaluates the therapeutic strategy based on a limited cohort.

Goodpasture syndrome: a rare case presenting with recurrent haemoptysis.

Goodpasture syndrome is a rare autoimmune disease which affects young adults with a male preponderance and can be triggered at any point in life with a classical clinical triad of rapidly progressive glomerulonephritis, diffuse pulmonary haemorrhage and circulating anti-glomerular basement membrane antibody (anti-GBM antibody). Here we are presenting a case of a young man with hypertension in his early 20s who presented with fatigue, recurrent haemoptysis, breathlessness and decreased urine output without features of infection. He was diagnosed at an early stage of the disease with the help of clinical, serological and radiological findings. An early diagnosis with effective treatment using plasma exchange, intravenous high-dose methylprednisolone, and cyclophosphamide showed a rapid improvement in the patient's condition with an immediate decrease in anti-GBM titres and proteinuria.

Effectiveness of Nebulized Tranexamic Acid in Patients with Moderate-to-Massive Hemoptysis at a Tertiary Academic Medical Center.

Introduction: The management of severe hemoptysis mainly consists of invasive interventional procedures, including angiographic bronchial artery embolization, various endobronchial interventions, and sometimes surgery. However, there are limited effective noninvasive medical therapies available. The objective of this analysis was to evaluate the effectiveness and safety of nebulized tranexamic acid (TXA) administration compared with conventional management in patients with hemoptysis. Methods: This Institutional Review Board-approved, single-center, retrospective matched cohort study was performed from January 1, 2018 to March 31, 2021. Electronic health record data were used to identify all adult inpatients with hemoptysis (International Classification of Diseases, Tenth Revision, code R04.2). All patients who received ≥1 dose of nebulized TXA were matched with up to five controls based on available severity criteria (hemoptysis severity, need for mechanical ventilation, and sequential organ failure assessment score at the time of hemoptysis diagnosis) with coarsened exact matching. The primary outcome was the need for invasive interventions for the management of hemoptysis. Secondary outcomes included time to hemoptysis resolution, duration of mechanical ventilation, hemoptysis recurrence, and hospital length of stay. Results: A total of 14 patients were treated with nebulized TXA; they were matched with 58 controls. Patients were 59.7% male, had a median age of 65.5 years, with airway disease (36.1%) being the major etiology of hemoptysis. There was no difference in the number of patients who required an invasive intervention between the TXA (35.7%) versus control group (56.9%), p = 0.344. Additionally, no difference was found in the time to hemoptysis resolution (p = 0.050), duration on mechanical ventilation (p = 0.128), hemoptysis recurrence (p = 1.000), or hospital length of stay (p = 0.139). Conclusions: In patients with hemoptysis, nebulized TXA may be considered as a noninvasive option for the management of hemoptysis. However, a larger analysis is warranted to determine the impact of nebulized TXA on invasive interventions for management.

Fiberoptic bronchoscopy combined with urokinase therapy for the treatment of fatal massive hemoptysis: A case report.

BACKGROUND: Fatal massive hemoptysis is a life-threatening emergency in the respiratory system. Currently, the treatment methods and techniques for massive hemoptysis are still limited, and there are often issues of delayed treatment or improper methods in clinical practice, leading to the difficulty of rescuing patients and high mortality rates. When fatal massive hemoptysis occurs, the key to successful treatment lies in whether intrapulmonary blood clots can be effectively cleared and airway patency can be ensured. Our practice of combining fiberoptic bronchoscopy with urokinase treatment to clear intrapulmonary blood clots after fatal massive hemoptysis demonstrates the effectiveness of this method. CASE SUMMARY: We report a 32-year-old female who experienced cough, accompanied by fatal massive hemoptysis with extensive blood clot obstruction in the airway. Considering the difficulty of clearing the airway using conventional methods, it was decided to perform fiberoptic bronchoscopy combined with urokinase therapy after reviewing relevant literature. After treatment, the intrapulmonary blood clots were successfully extracted, thereby relieving airway obstruction. Finally, the patient was successfully weaned off extracorporeal membrane oxygenation, extubated, and evacuated from the ventilator. Currently, the patient's condition is stable, and follow-up chest X-ray as well as computed tomography scans have shown improvement compared to previous assessments. CONCLUSION: Fatal massive hemoptysis is a intractable emergency in clinical practice. In this case, we confirmed that fiberoptic bronchoscopy combined with urokinase therapy may be effective and safe in the treatment of fatal massive hemoptysis.

Safety and Efficacy Comparison of Embospheres and Gelfoam Particles in Bronchial Artery Embolization for Massive Hemoptysis.

Objective: The objective of this research study was to compare the safety and efficacy of bronchial artery embolization (BAE) using Embospheres alone versus Embospheres combined with gelfoam particles in patients with massive hemoptysis. Methods: A total of 127 patients with tuberculous massive hemoptysis who were scheduled to undergo BAE were recruited and divided into two groups: Embosphere group (E group, n = 57) and Embosphere combined with gelfoam particles group (E + G group, n = 70). Technical and clinical success were assessed after BAE surgery, and mortality, untoward reactions, and risk factors for clinical failure were recorded during follow-up. Results: The technical success rate was 92.99% in the E group and 97.14% in the E + G group (P = .272), with similar 1-year mortality rates of 1.76% and 2.86%, respectively (P = .684). However, the E group exhibited a lower clinical success rate compared to the E + G group (85.96% vs. 97.14%), and this difference was statistically significant (P = .020). The untoward reactions showed no statistically significant difference (all P > .05). Univariate analysis revealed that four factors were statistically significant: age (P = .028), presence of pulmonary cavity (P = .001), diabetes (P = .005), and a single use of Embosphere embolization (P = .020). Multivariate regression analysis demonstrated that embolization with Embosphere alone was a risk factor for clinical treatment failure (P = .025). Conclusion: The combination of Embosphere with gelfoam particles can significantly improve the hemostatic effect of BAE without increasing the incidence of adverse reactions.

Embolization of bronchial arteries and nonbronchial systemic arteries with n-butyl-cyanoacrylate in patients with hemoptysis: A retrospective single-center study.

OBJECTIVES: To evaluate the safety and efficacy of the embolization of bronchial arteries and nonbronchial systemic arteries with n-butyl-cyanoacrylate (NBCA) in patients with hemoptysis. METHODS: We analyzed a total of 55 consecutive patients with hemoptysis (14 mild, 31 moderate, and 10 massive) treated with the embolization of bronchial arteries and nonbronchial systemic arteries with n-butyl-cyanoacrylate between November 2013 and January 2020. The main variables analyzed were the rates of technical success, of clinical success, of recurrence, and of complications. Statistics included a descriptive analysis and Kaplan-Meier survival curves. RESULTS: Embolization was a technical success in 55 (100%) and a clinical success in 54 (98.2%). During follow-up (mean, 23.8 months; interquartile range, 9.7-38.2 months), hemoptysis recurred in 5 (9.3%) patients. The nonrecurrence rate was 91.9% one year after the initial procedure and 88.7% two years and four years after the initial procedure. Minor complications related with the procedure occurred in 6 (10.9%); no major complications occurred. CONCLUSIONS: The embolization of bronchial arteries and nonbronchial systemic arteries with n-butyl-cyanoacrylate is safe and efficacious for controlling hemoptysis, resulting in low recurrence rates.

Embolización de arterias bronquiales y arterias sistémicas no bronquiales con n-butil-cianoacrilato en pacientes con hemoptisis: un estudio monocéntrico y retrospectivo / Embolization of bronchial arteries and nonbronchial systemic arteries with n-butyl-cyanoacrylate in patients with hemoptysis: a retrospective single-center study

Objetivos Evaluar la seguridad y la eficacia de la embolización de arterias bronquiales y arterias sistémicas no bronquiales con n-butil-cianoacrilato en pacientes con hemoptisis. Métodos Se han analizado un total de 55 pacientes consecutivos con hemoptisis (14 leves, 31 moderadas y 10 masivas) tratados mediante embolización de arterias bronquiales y arterias sistémicas no bronquiales con n-butil- cianoacrilato entre noviembre de 2013 y enero de 2020. Las variables principales estudiadas son tasa de éxito técnico, tasa de éxito clínico, tasas de recurrencia y complicaciones. Se ha realizado un análisis estadístico descriptivo y un análisis de supervivencia mediante el método de Kaplan-Meier. Resultados En 55 (100%) pacientes se ha realizado la embolización con éxito técnico y en 54 (98,2%), con éxito clínico. Durante el seguimiento (media, 23,8 meses; rango intercuartílico, 9,7-38,2) ha recurrido en 5 de los 54 (9,3%) pacientes. La tasa de no recurrencia al año ha sido del 91,9%, y a los 2 y 4 años, del 88,7% después del procedimiento inicial. Ha habido 6 (10,9%) complicaciones menores relacionadas con el procedimiento y ninguna mayor. Conclusiones La embolización de arterias bronquiales y arterias sistémicas no bronquiales con n-butil-cianoacrilato es segura y eficaz para controlar la hemoptisis con tasas de recurrencia bajas (AU)

Objectives To evaluate the safety and efficacy of the embolization of bronchial arteries and nonbronchial systemic arteries with n-butyl-cyanoacrylate (NBCA) in patients with hemoptysis. Methods We analyzed a total of 55 consecutive patients with hemoptysis (14 mild, 31 moderate, and 10 massive) treated with the embolization of bronchial arteries and nonbronchial systemic arteries with n-butyl-cyanoacrylate between November 2013 and January 2020. The main variables analyzed were the rates of technical success, of clinical success, of recurrence, and of complications. Statistics included a descriptive analysis and Kaplan-Meier survival curves. Result Embolization was a technical success in 55 (100%) and a clinical success in 54 (98.2%). During follow-up (mean, 23.8 months; interquartile range, 9.7 – 38.2 months), hemoptysis recurred in 5 (9.3%) patients. The nonrecurrence rate was 91.9% one year after the initial procedure and 88.7% two years and four years after the initial procedure. Minor complications related with the procedure occurred in 6 (10.9%); no major complications occurred. Conclusions The embolization of bronchial arteries and nonbronchial systemic arteries with n-butyl-cyanoacrylate is safe and efficacious for controlling hemoptysis, resulting in low recurrence rates (AU)

A 33-Year-Old Woman With Breathing Difficulty, Inspiratory Wheeze, and Hemoptysis.

CASE PRESENTATION: A 33-year-old teacher from Ghana with no medical comorbidities and no relevant family history came to our pulmonology department with progressive difficulty in breathing, wheezing, and stridor for 6 months. Similar episodes had been treated previously as bronchial asthma. She was being treated with high-dose inhaled corticosteroids and bronchodilators but had no relief. The patient also described two episodes of large quantities of hemoptysis (> 150 mL) in the previous week. A general physical examination revealed a tachypneic young woman with an audible inspiratory wheeze. Her BP was 128/80 mm Hg; pulse, 90 beats/min; and respiratory rate, 32 breaths/min. There was a hard, minimally tender, nodular swelling of 3 × 3 cm in the midline neck felt just below the cricoid cartilage, moving with deglutition and protrusion of the tongue, with no retrosternal extension. There was no cervical or axillary lymphadenopathy. Laryngeal crepitus was present.

Isolated tracheobronchial mucormycosis: Report of a case and systematic review of literature.

BACKGROUND: Isolated tracheobronchial mucormycosis (ITBM) is an uncommonly reported entity. Herein, we report a case of ITBM following coronavirus disease 2019 (COVID-19) and perform a systematic review of the literature. CASE DESCRIPTION AND SYSTEMATIC REVIEW: A 45-year-old gentleman with poorly controlled diabetes mellitus presented with cough, streaky haemoptysis, and hoarseness of voice 2 weeks after mild COVID-19 illness. Computed tomography and flexible bronchoscopy suggested the presence of a tracheal mass, which was spontaneously expectorated. Histopathological examination of the mass confirmed invasive ITBM. The patient had complete clinical and radiological resolution with glycaemic control, posaconazole, and inhaled amphotericin B (8 weeks). Our systematic review of the literature identified 25 additional cases of isolated airway invasive mucormycosis. The median age of the 26 subjects (58.3% men) was 46 years. Diabetes mellitus (79.2%) was the most common risk factor. Uncommon conditions such as anastomosis site mucormycosis (in two lung transplant recipients), post-viral illness (post-COVID-19 [n = 3], and influenza [n = 1]), and post-intubation mucormycosis (n = 1) were noted in a few. Three patients died before treatment initiation. Systemic antifungals were used in most patients (commonly amphotericin B). Inhalation (5/26; 19.2%) or bronchoscopic instillation (1/26; 3.8%) of amphotericin B and surgery (6/26; 23.1%) were performed in some patients. The case-fatality rate was 50%, primarily attributed to massive haemoptysis. CONCLUSION: Isolated tracheobronchial mucormycosis is a rare disease. Bronchoscopy helps in early diagnosis. Management with antifungals and control of risk factors is required since surgery may not be feasible.

Nebulized vs IV Tranexamic Acid for Hemoptysis: A Pilot Randomized Controlled Trial.

BACKGROUND: Tranexamic acid (TA) is used to control bleeding in patients with hemoptysis. However, the effectiveness of the different routes of TA administration has not been studied. RESEARCH QUESTION: Does the nebulized route of TA administration reduce the amount of hemoptysis compared with the IV route in patients presenting to the ED with hemoptysis? STUDY DESIGN AND METHODS: This was a pragmatic, open-label, randomized, parallel, single-center, pilot trial of nebulized TA (500 mg tid) vs IV TA (500 mg tid) in adult patients presenting to the ED with active hemoptysis. The primary outcome was cessation of bleeding at 30 min. Secondary outcomes included amount of hemoptysis at 6, 12, and 24 h; interventional procedures; and side effects of TA. Patients who were hemodynamically unstable or requiring immediate interventional procedure or mechanical ventilation were excluded from the study. RESULTS: Of the 55 patients in each arm, hemoptysis cessation at 30 min following TA administration was significantly higher in the nebulization arm (n = 40) compared with the IV arm (n = 28): χ2 (1, n = 110) = 5.55; P = .0019. Also, hemoptysis amount was reduced significantly in the nebulization arm at all time periods of observation (P value at 30 min = .011, at 6 h = .002, 12 h = .0008, and at 24 h = .005). Fewer patients in the nebulization arm required bronchial artery embolization (13 vs 21; P = .024) and thereby had higher discharge rates from the ED (67.92% vs 39.02%; P = .005). Two patients in the nebulization arm had asymptomatic bronchoconstriction that resolved after short-acting beta-agonist nebulization. No patient discharged from the ED underwent any interventional procedure or revisited the ED with rebleed during the 72 h follow-up period. INTERPRETATION: Nebulized TA may be more efficacious than IV TA in reducing the amount of hemoptysis and need for ED interventional procedures. Future larger studies are needed to further explore the potential of nebulized TA compared with IV TA in patients with mild hemoptysis. CLINICAL TRIAL REGISTRATION: Clinical Trials Registry-India; No.: CTRI/2019/05/019337; URL: http://ctri.nic.in/Clinicaltrials/advancesearchmain.php.

One case report and literature review of arrhythmia caused by pituitrin.

Arrhythmias are perceived as a complication of pituitrin. However, injecting a standard dose of pituitrin via vein causes different arrhythmias. In our case, a 35-year-old female patient was admitted to the hospital due to a productive cough with sputum for 5 days and two occasions of massive hemoptysis. After 1 day of treatment using 500 ml normal saline with 10u pituitrin, the sputum was filled with small amounts of kermesinus bloodstains. When pituitrin was stopped without any other treatment, all presenting symptoms gradually subsided after half an hour, and the ECG returned to normal. Therefore, when treating massive hemoptysis by administering pituitrin intravenously, it is necessary to exercise great precaution and therapeutic measures.

Inhaled Tranexamic Acid for the Management of Hemoptysis in a Patient With Right and Left Ventricular Assist Devices: A Case Report.

The use of mechanical circulatory support (MCS) devices continues to expand in cases of refractory cardiogenic shock. Bleeding is one of the most common complications associated with MCS, and management can be challenging due to need for systemic anticoagulation. Significant hemoptysis can be a devastating complication. We describe a case of a patient supported by a right ventricular assist device with an oxygenator and a left ventricular assist device who developed pulmonary hemorrhage that was successfully treated with nebulized tranexamic acid (TXA). Following a 5-day treatment course, bleeding resolved, no adverse side effects were noted, and systemic anticoagulation was resumed.

Bronchial artery embolization for hemoptysis caused by metastatic hepatocellular carcinoma.

Because of its extremely rare incidence, the safety and efficacy of bronchial artery embolization (BAE) for the treatment of hemoptysis caused by pulmonary metastasis from HCC are not well known. We therefore evaluated the safety and efficacy of BAE in these patients. Data from 18 patients with hepatocellular carcinoma (HCC) and pulmonary metastasis who received BAE for the treatment of hemoptysis between 2003 and 2021 were retrospectively reviewed. Technical and clinical success were achieved in 100% and 94% of patients, respectively. Of the 18 embolization procedures, six were performed using polyvinyl alcohol (PVA) particles only, five were performed using gelfoam only, three were performed using gelfoam plus microcoils, one was performed using PVA plus microcoils, one was performed using embospheres, one was performed using lipiodol plus PVA and gelfoam, and one was performed using hystoacryl with microballoon protection. In eight patients for whom CT just before BAE and at follow-up were available, the mean size of the largest metastatic tumor decreased from 5.1 to 3.7 cm (P = 0.035). Hemoptysis recurred in three patients (17%) during follow-up. The median overall and hemoptysis-free survival periods were 149 days and 132 days, respectively. BAE is an effective and safe option for the treatment of hemoptysis in patients with pulmonary metastasis from HCC, with a favorable clinical success rate and a low rate of hemoptysis recurrence. In addition, we also observed BAE to have a positive antitumor effect on pulmonary metastases from HCC, but this requires confirmation in a future study.

Successful Rescue of Life-threatening Hemoptysis Caused by Pulmonary Tuberculosis Bridging with Extracorporeal Membrane Oxygenation.

Massive hemoptysis is a fatal complication associated with pulmonary tuberculosis (TB). It can lead to severe respiratory failure. Extracorporeal membrane oxygenation (ECMO) is a life-saving technology that is rarely indicated for bleeding disorders. We herein report a 26-year-old man who presented with severe respiratory failure caused by massive hemoptysis with pulmonary TB. Transcatheter artery embolization was successfully performed with venovenous ECMO support. The hemostatic procedure allowed concomitant anticoagulant use, and neither bleeding nor thrombotic complications occurred throughout the clinical course. Administering the appropriate hemostatic procedure with subsequent management, including anticoagulant therapy, supported ECMO application in a case of bleeding.

Abemaciclib in patients with p16ink4A-deficient mesothelioma (MiST2): a single-arm, open-label, phase 2 trial.

BACKGROUND: Genetically stratified therapy for malignant mesothelioma is unavailable. Mesotheliomas frequently harbour loss of the chromosome 9p21.3 locus (CDKN2A-MTAP), which is associated with shorter overall survival due to loss of the tumour suppressor p16ink4A, an endogenous suppressor of cyclin-dependent kinase (CDK)4 and CDK6. Genetic restoration of p16ink4A suppresses mesothelioma in preclinical models, underpinning the rationale for targeting CDK4 and CDK6 in p16ink4A-negative mesothelioma. We developed a multicentre, stratified, phase 2 trial to test this hypothesis. METHODS: The MiST2 study was a single-arm, open-label, phase 2 clinical trial done two UK centres. Patients older than 18 years with any histologically confirmed subtype of mesothelioma (pleural or peritoneal) with radiological progression after at least one course of platinum-based chemotherapy were molecularly screened by immunohistochemistry for p16ink4A. Patients with p16ink4A-negative mesothelioma were eligible for inclusion in the study. Patients were required to have measurable disease by modified Response Evaluation Criteria in Solid Tumours version 1.1 for malignant mesothelioma, a predicted life expectancy of at least 12 weeks, and an Eastern Cooperative Oncology Group performance status score of 0-1. Patients received oral abemaciclib 200 mg twice daily, administered in 28-day cycles for 24 weeks. The primary endpoint was the disease control rate (patients with complete responses, partial responses, or stable disease) at 12 weeks. The null hypothesis could be rejected if at least 11 patients had disease control. The efficacy and safety populations were defined as all patients who received at least one dose of the study drug. The study is registered with ClinicalTrials.gov, NCT03654833, and is ongoing (but MiST2 is now closed). FINDINGS: Between Sept 31, 2019, and March 2, 2020, 27 eligible patients consented to molecular screening. The median follow-up was 18·4 weeks (IQR 6·7-23·9). One patient was excluded before treatment because of a serious adverse event before study drug allocation. 26 (100%) of 26 treated patients were p16ink4A deficient and received at least one dose of abemaciclib. Disease control at 12 weeks was reported in 14 (54%) of 26 patients (95% CI 36-71). Grade 3 or worse treatment-related adverse events (of any cause) occurred in eight (27%) of 26 patients (diarrhoea, dyspnoea, thrombocytopenia, vomiting, urinary tract infection, increased alanine aminotransferase, ascites, chest infection or suspected chest infection, neutropenic sepsis, alopecia, blood clot left calf, fall [broken neck and collar bone], haemoptysis, lower respiratory tract infection, and pulmonary embolism). Grade 3 or worse treatment-related adverse events occurred in three (12%) of 26 patients (diarrhoea, thrombocytopenia, vomiting, increased alanine aminotransferase, and pulmonary embolism). Serious adverse events occurred in six (23%) of 26 patients, leading to treatment discontinuation in one (4%) patient (diarrhoea, urinary tract infection, chest infection, neutropenic sepsis, fall [broken neck and collar bone], haemoptysis, lower respiratory tract infection, and pulmonary embolism). One patient had a serious adverse event related to abemaciclib (diarrhoea). One (4%) of 26 patients died from an adverse event (neutropenic sepsis). INTERPRETATION: This study met its primary endpoint, showing promising clinical activity of abemaciclib in patients with p16ink4A-negative mesothelioma who were previously treated with chemotherapy, and warrants its further investigation in a randomised study as a targeted stratified therapy. FUNDING: University of Leicester, Asthma UK and British Lung Foundation Partnership, and the Victor Dahdaleh Foundation.

Long-term prognostic outcomes in patients with haemoptysis.

BACKGROUND: Haemoptysis is a challenging symptom that can be associated with potentially life-threatening medical conditions. Follow-up is key in these patients to promptly detect new or misdiagnosed pathologic findings. Few prospective studies have evaluated long-term prognostic outcomes in patients with haemoptysis. Furthermore, the role played by antiplatelet and anticoagulant drugs on mortality and recurrence rates is unclear. The aim of this study was to assess mortality after 18 months of follow-up. Furthermore, the incidence of recurrence and the risk factors for recurrence and death were evaluated (including the role played by anticoagulant and antiplatelet drugs). METHODS: Observational, prospective, multicentre, Italian study. RESULTS: 451/606 (74.4%) recruited patients with haemoptysis completed the 18 months follow-up. 22/604 (3.6%) diagnoses changed from baseline to the end of the follow-up. 83/604 (13.7%) patients died. In 52/83 (62.7%) patients, death was the outcome of the disease which caused haemoptysis at baseline. Only the diagnosis of lung neoplasm was associated with death (OR (95%CI): 38.2 (4.2-347.5); p-value: 0.0001). 166 recurrences were recorded in 103/604 (17%) patients. The diagnosis of bronchiectasis was significantly associated with the occurrence of a recurrence (OR (95% CI): 2.6 (1.5-4.3)); p-value < 0.0001). Anticoagulant, antiaggregant, and anticoagulant plus antiaggregant drugs were not associated with an increased risk of death and recurrence. CONCLUSIONS: Our study showed a low mortality rate in patients with haemoptysis followed-up for 18 months. Pulmonary malignancy was the main aetiology and the main predictor of death, whereas bronchiectasis was the most frequent diagnosis associated with recurrence. Antiplatelet and/or anticoagulant therapy did not change the risk of death or recurrence. Follow-up is recommended in patients initially diagnosed with lower airways infections and idiopathic bleeding. TRIAL REGISTRATION: NCT02045394.

Does tranexamic acid reduce risk of mortality on patients with hemoptysis?: A protocol for systematic review and meta-analysis.

BACKGROUND: Although tranexamic acid (TXA), a readily accessible antifibrinolytic agent, is widely adopted in hemorrhage scenarios, its role on mortality in patients with hemoptysis remains uncertain. New evidence is yet to be generated to evaluate the risk of mortality after using TXA in patients with hemoptysis. METHODS: PubMed, EMBASE, Cochrane Library, Web of Science, and Scopus databases were searched from inception to May 2020. Randomized controlled trials and observational studies that evaluated the effect of TXA on patients with hemoptysis were included. Data were independently extracted by 2 reviewers and synthesized using a random-effects model. MAIN RESULTS: Five studies with a total of 20,047 patients were analyzed. When compared with the control, administration of TXA was associated with a reduction in short-term mortality (risk ratio = 0.78, 95% confidence interval [CI] 0.72-0.85; I2 = 0), shorter bleeding time (mean difference = - 24.61 hours, 95% CI - 35.96 to -13.26, I2 = 0), shorter length of hospital stay (mean difference = -1.94 days, 95% CI -2.48 to -1.40, I2 = 0), and lower need for intervention (risk ratio = 0.38, 95% CI 0.16-0.87, I2 = 0) in patients with hemoptysis. Compared with control, administration of TXA did not cause increased major or minor adverse effects. CONCLUSIONS: TXA provided benefits in terms of a lower short-term mortality rate, less bleeding time, shorter length of hospital stays, and less need for intervention in patients with hemoptysis. Use of TXA was not associated with increased adverse effects.

A retrospective evaluation of vitamin K for hemoptysis in adult cystic fibrosis patients.

OBJECTIVES: Hemoptysis is a complication in cystic fibrosis (CF) patients, and is associated with pulmonary exacerbations and hospitalizations. Pancreatic insufficiency is common in CF patients, and therefore these patients may benefit from the use of vitamin K therapy. METHODS: This was an observational study conducted in adult CF patients aiming to describe the utilization of vitamin K therapy in the setting of hemoptysis during an acute CF pulmonary exacerbation. An evaluation of hospital length of stay, time until the next pulmonary exacerbation, and 30-day re-admission rates were evaluated in CF patients who presented with hemoptysis and received vitamin K therapy. RESULTS: The average dose of vitamin K therapy was 10 mg for an average duration of 4.9 ± 0.55 days for 38 adult CF patients included in this cohort. The median length of stay among patients who received vitamin K therapy was 8 days (IQR: 6-12 days). The median time until next hospital admission was 127 days (95% CI: 71.4 to 182.6 days), and the 30-day readmission rates were 7.89%. Two patients developed a thromboembolism after receiving vitamin K therapy. CONCLUSIONS: Evidence for the use of vitamin K therapy in the setting of CF-related hemoptysis remains unclear, and warrants further safety and efficacy evaluation. Further prospective studies are needed to determine the appropriateness of dosing and duration of vitamin K therapy, as well as determining its role in the setting of the varying levels of hemoptysis during a pulmonary CF exacerbation.

Combined therapy with bronchial artery embolization and tranexamic acid for hemoptysis.

BACKGROUND: While most previous studies have viewed tranexamic acid as a bridging or temporary therapy, our preliminary study offers insights into the combined therapy of antifibrinolytic agent with endovascular treatment for hemoptysis. PURPOSE: To investigate the feasibility and safety of combined therapy, to analyze factors affecting the outcomes of combined therapy, and to compare the effectiveness of combined therapy between groups with different etiologies. MATERIAL AND METHODS: Between January 2011 and December 2014, 64 patients (33 men, mean age 64.6 years) underwent combined therapy for hemoptysis. The median follow-up time was 14.7 months (range 174-2435 days). Patients were divided into a tuberculosis group (GroupTB, n=37) and a non-tuberculosis group (Groupnon-TB, n=27). RESULTS: Embolotherapy was technically successful in 62/64 (96.9%) cases. The immediate clinical success rate was 96.8% (60/62). The short-term and long-term recurrence rates were 12.9% (n=8) and 19.4% (n=12), respectively. The one-, two-, and four-year recurrence-free survival rates were 61%, 49%, and 32%, respectively. There was no significant survival difference between the two groups. Suboptimal embolization was a significant risk factor for immediate clinical failure (odds ratio 29.624, P = 0.023). Optimal embolization (hazard ratio [HR] 0.199, P = 0.023) and older age (HR 0.956, P = 0.013) were significantly associated with lower recurrence risk. CONCLUSION: Combined therapy is an effective and safe treatment modality for hemoptysis of various etiologies, with potential benefits for short-term recurrence vis-a-vis current literature evidence. Suboptimal embolization was the most important modifiable risk factor for treatment failure and recurrence after combined therapy.