Is there a role for fibreoptic bronchoscopy in patients presenting with haemoptysis and negative CT? A systematic review and meta-analysis.

INTRODUCTION: Haemoptysis can be a feature of lung cancer and patients are typically fast-tracked for evaluation with chest radiography, contrast-enhanced CT and fibreoptic bronchoscopy (FOB). OBJECTIVE: We aim to explore whether FOB should be conducted as a component of the routine evaluation of non-massive haemoptysis, especially in the context of suspected lung cancer. METHODS: MEDLINE, EMBASE and Cochrane Library were searched for studies comparing FOB with CT in the evaluation of non-massive haemoptysis while reporting at least one of the listed primary outcomes. Primary outcomes include sensitivity of diagnostic modality with respect to lung cancer. Secondary outcomes include detection of other aetiologies such as infection. Results were synthesised using a random effects meta-analysis. Sensitivity analysis was performed for patient age group and year of study. Risk of bias assessment was carried out with the Quality Assessment of Diagnostic Accuracy Studies-2 tool. RESULTS: A total of 2273 citations were screened and 11 studies were included, comprising a total sample size of 2015 patients with 226 confirmed cases of lung cancer. A total of 1816 and 1734 patients received a CT scan and FOB, respectively. The pooled sensitivities for detection of lung cancer using CT scan and bronchoscopy were 98% (95% CI 93.0% to 99.0%) and 86% (95% CI 63.0% to 95.0%), respectively. The sensitivity of CT was higher than that of FOB for both primary and secondary outcomes. CONCLUSION: This study suggests that bronchoscopy does not offer significant additional diagnostic benefit in the evaluation of patients presenting with non-massive haemoptysis and a negative CT scan.

Unusual Cause of Hemoptysis in a Woman With Cystic Fibrosis.

CASE PRESENTATION: A 20-year-old patient with cystic fibrosis (CF) complicated by pansinusitis, pancreatic insufficiency, and diabetes presented to the local ED after an episode of large-volume hemoptysis at home. At baseline, she had advanced lung disease (FEV1, 0.97 L; 31% predicted) and upper lobe-predominant fibrocavitary changes. She was intermittently followed at a regional lung transplant center. She was previously evaluated for transplant but was not listed at the time of this presentation because of nontuberculous mycobacteria infection. She had never used tobacco, without reports of recreational inhaled drug use. Her mother had CF, and one of her brothers died in 2018 at age 24 of respiratory failure resulting from the disease.

Neurovascular complications post bronchial artery embolisation in patients with cystic fibrosis. A 7-year single centre retrospective review.

Bronchial artery embolisation (BAE) is a treatment used to manage haemoptysis. We performed a 7-year review of BAE procedures for haemoptysis at our CF centre aiming to evaluate the incidence and outcomes of patients with neurovascular complications post-BAE. Our review suggests that whilst BAE is an effective method for controlling life-threatening haemoptysis, patients are at risk of developing neurovascular complications with long term residual symptoms, and therefore careful consideration should be given in offering BAE, especially to otherwise well patients with chronic small volume haemoptysis and managing teams should have a low threshold to image symptomatic patients.

Hughes-Stovin syndrome-An important differential diagnosis in patients with suspected chronic thromboembolic pulmonary hypertension : A case report.

Hughes-Stovin syndrome (HSS) is a rare vasculitis of unknown etiology. The disease is characterized by pronounced inflammation and damage to the vessel walls, with subsequent widespread vascular thrombosis and the formation of pulmonary artery aneurysms that can lead to fatal hemoptysis. This disorder can be mistaken for other conditions, such as chronic thromboembolic pulmonary disease (CTEPD) without or with pulmonary hypertension at rest (CTEPH).We report the case of a 20-year-old female with HSS, which was misdiagnosed as CTEPH and subsequently treated with anticoagulants, which led to severe hemoptysis and eventually death of the patient. This case highlights the challenges of diagnosing HSS at early stages of the disease.HSS should be considered in young patients with signs of large vessel vasculitis in combination with thrombotic occlusions of pulmonary arteries, with or without aneurysms of the pulmonary arteries, and particularly, if there are no risk factors for thromboembolic disease.

[Severe hemoptysis in the onco-hematology patient]. / Hémoptysies sévères du patient d'onco-hématologie.

In France, even though it occurs only exceptionally in cases of hemopathy, severe hemoptysis in cancer is the leading cause of hemoptysis. Without adequate treatment, in-hospital mortality exceeds 60%, even reaching 100% at 6 months. The management of severe hemoptysis should be discussed with the oncologist. Aside from situations of threatening hemoptysis, in which bronchoscopy should be performed immediately, CT angiography is an essential means of localizing the bleeding and determining the causes and the vascular mechanisms involved. In more than 90% of cases, hemoptysis is linked to systemic bronchial or non-bronchial hypervascularization, whereas in fewer than 5%, it is associated with pulmonary arterial origin or, exceptionally, with damage to the alveolar-capillary barrier. The most severely ill patients must be treated in intensive care in centers equipped with interventional radiology, thoracic surgery and, ideally, with interventional bronchoscopy. Interventional radiology is the first-line symptomatic treatment. In over 80% of cases, bronchial arteriography with embolization allows immediate control. Emergency surgery should be avoided, as it is associated with significant mortality. Appropriate and adequate care reduces hospital mortality to 30%, enabling patients to benefit from the most recent, survival-prolonging treatments.

A 65-Year-Old Man With Concerns of Hemoptysis After Recent Motor Vehicle Accident and Blunt Trauma to Chest.

CASE PRESENTATION: A 65-year-old man with a medical history of anxiety and depression came to the ED with concerns of coughing blood-tinged phlegm for the past 3 days. Four days before the presentation, the patient had a motor vehicle accident as a restrained driver with airbag deployment. The patient struck his chest against the steering wheel. He was evaluated at a level 1 trauma center and underwent a whole-body scan, including a CT scan of the chest, which showed no acute abnormalities. Apart from mild-to-moderate bruising and tenderness on the right side of his face, nose, and anterior chest, the patient was stable and was discharged the next day. After returning home, the patient started coughing blood-tinged phlegm, which became progressively bloodier for the next 3 days, achieving individual posttussive volumes of 1 T of frank blood. In the ED, the patient denied any similar symptoms in the past. He denied any recent or distant known history of malignancy, infections, or travel outside the United States. He lives by himself and previously worked various jobs. He endorsed active tobacco use and smoking 3 to 6 cigarettes per day for the past 20 years with 5 pack-year history. Patient reported consuming one to two alcohol drinks per month.

Hemoptisis secundaria a tuberculosis pulmonar complicada con pseudoaneurisma de Rasmussen. Reporte de un caso en pediatría. / Hemoptysis in Pulmonary Tuberculosis Complicated by Rasmussen's Pseudoaneurysm. A Pediatric Case Report.

Presentamos el caso de un niño de 12 años que consultó por hemoptisis, sin otros sín- tomas asociados. Se realizó radiografía de tórax (patológica), laboratorio con aumen- to moderado de reactantes de fase aguda, PPD (negativa), esputos x 3 con bacilosco- pias negativas y tomografía de tórax con contraste i.v. que mostró imágenes de árbol en brote en todos los lóbulos y una imagen de dilatación vascular de una rama de la ar- teria pulmonar en lóbulo superior izquierdo. Se plantearon diagnósticos diferenciales: malformación vascular primaria o lesión secundaria a infección. La angiografía digital permitió confirmar el pseudoaneurisma y embolizarlo. Luego de 17 días, 2/3 cultivos de esputo fueron positivos para Mycobacterium tuberculosis. El niño realizó tratamiento antituberculoso con drogas de primera línea con evolución clínica favorable. Este caso resalta la importancia de considerar el pseudoaneurisma de Rasmussen en- tre las posibles complicaciones de un paciente con tuberculosis y hemoptisis recurren- te o masiva.

We present the case of a 12-year-old boy admitted to the hospital due to hemoptysis without other symptoms. We performed a Thorax X-Ray (pathological), laboratory with elevated acute phase reactants, TST (negative), sputum x 3 with negative smear and computed tomography angiography showing a tree-in-bud pattern in all lobes, and di-latation of a brunch of the pulmonary artery in the upper left lobe. We considered pri-mary vascular anomaly or lesion due to infection as a differential diagnosis. The patient underwent digital angiography and therapeutic embolization of this pseudoaneurysm. After seventeen days, 2/3 of the sputum cultures were positive for Mycobacterium tu-berculosis. The patient received standard anti-TB therapy with favorable evolution. This case highlights the importance of considering complications such as Rasmussen's pseudoaneurysm in patients with pulmonary tuberculosis and recurrent or massive hemoptysis.

A 19-Year-Old With Hemoptysis and Shortness of Breath.

CASE PRESENTATION: A 19-year-old woman with no medical history who did not use tobacco presented to the hospital with post-COVID-19 cough for 2 months and new onset of shortness of breath and blood-tinged sputum. She was initially treated empirically for community-acquired pneumonia because her chest radiograph showed a right upper lobe infiltrate. Further CT scan imaging revealed a right hilar lymph node conglomerate and extensive lymphadenopathy. The patient left to pursue care at a facility that accepted her insurance. Two weeks later, the patient presented for severe left-sided lower back pain, and she was found to have new complete left lower lobe collapse, likely because of extrinsic compression of the left lower lobe bronchus. She was treated for pain, and she left for insurance reasons. Two months later, the patient presented with progressive shortness of breath and hemoptysis and a 23-kg weight loss over the past 4 months. Because of the patient's increasing medical needs, she was transferred to our institution, where she was admitted to the medical ICU.

A 33-Year-Old Man With Hemoptysis and Renal Dysfunction.

CASE PRESENTATION: A 33-year-old man presented with a 10-day history of fever, dry cough, and dyspnea. He reported small amounts of frank hemoptysis that occurred several times a day for the past 3 days and a reduction in urine volume. There was no joint pain, skin rash, muscle weakness, or bleeding symptoms, except for the hemoptysis. He had a medical history of childhood asthma and untreated hypertension for the past 2 years. He had no history of smoking, recent travel, medication use, or occupational inhalation.

Unexpected Diffuse Alveolar Hemorrhage After Bronchoscopy.

CASE PRESENTATION: A 71-year-old woman sought treatment for a nonproductive cough. The patient had experienced no episodes of hemoptysis or shortness of breath. Her illness history included lumbago and dry mouth. The patient did not smoke and had no significant family medical history or medication use. She had no allergies to any food or drugs. Blood test results, including a CBC count, biochemical examination, and coagulation, were unremarkable. Autoantibody screening revealed positive antinuclear antibody findings with a titer of speckled and nucleolar, and anti-Ro/SSA antibodies were elevated at 240 U/mL (normal range, < 7.0 U/mL). Chest CT scan imaging showed a slight infiltrative shadow of the bilateral lower lobes. Because the patient was suspected to have interstitial pneumonia resulting from Sjögren disease, we decided to perform fiber optic bronchoscopy with BAL for evaluation of interstitial lung disease.

A 74-Year-Old Man With Dyspnea.

CASE PRESENTATION: A 74-year-old man presented to the ED with progressive dyspnea, orthopnea, and bilateral leg swelling for 2 months. He denied cough, hemoptysis, fever, night sweats, or weight loss. He had history of COPD and chronic atrial fibrillation. He had a 50 pack-year smoking history and had quit 7 years prior to presentation.

Does the use of tranexamic acid increase the risk of VTE in patients with hemoptysis?

OBJECTIVE: The aim of this study was to create a predictive nomogram that can accurately identify the risk factors of venous thromboembolism (VTE) in hospitalized patients exhibiting hemoptysis. PATIENTS AND METHODS: The present study gathered clinical and demographic data of 1,052 hospitalized patients with hemoptysis at Dongyang Hospital between January 2016 and January 2021 through the Lejiu database. The patients were categorized into two groups: the thrombotic event group (n=123) and the non-thrombotic event group (n=929), based on the presence of VTE before discharge. The study utilized univariable and multivariable logistic regression analyses to identify the independent risk factors for VTE, with the occurrence of thrombotic events serving as the dependent variable. Furthermore, a nomogram prediction model was formulated to verify the findings. RESULTS: In hospitalized patients with hemoptysis, the risk of VTE was found to be independently associated with the administration of tranexamic acid (TXA), the presence of D-dimer, and the Charlson Comorbidity Index (CCI) score (p<0.05). CONCLUSIONS: A nomogram model was constructed to evaluate the probability of VTE in patients hospitalized with hemoptysis. This model allows for the timely detection of early VTE warning signs, which may ultimately reduce its occurrence.

A 65-Year-Old Man With Massive Hemoptysis.

CASE PRESENTATION: A 65-year-old man experienced a cough and mild hemoptysis suddenly one morning. He was prescribed tranexamic acid and carbazochrome salicylate by the local clinic at the first visit, and his hemoptysis stopped. However, 2 days later, he experienced recurrent hemoptysis that was prolonged intermittently. He had slight dyspnea and chest discomfort, but no other symptoms, such as sputum, fever, or chest pain. He was referred to our hospital for further assessment of hemoptysis. He had experienced mild hemoptysis of unknown causes 8 years earlier without recurrence until this episode. He had bronchial asthma that was treated with an inhaled corticosteroid and hypertension and hyperuricemia that were untreated with medication. He had no known allergies or family history of lung disease. He did not smoke. The patient denied alcohol consumption, any recent travel, or exposure to TB.

Massive, life-threatening hemoptysis due to localized granulomatosis with polyangiitis.

Massive hemoptysis may be related to a wide spectrum of diseases whose differential diagnosis can be challenging, also due to the medical emergency condition.We present a case of a 33-year-old woman presented to our department with sudden, life-threatening hemoptysis from unknown etiology, which required a rescue pulmonary lobectomy after resuscitation maneuvers. Histology proved to be a localized Wegener granulomatosis. Our case shows that granulomatosis should always be considered among the possible, although rarer, causes of massive hemoptysis.

Dieulafoy's disease of the bronchus: rare but potentially fatal: a case report and a review of literature.

BACKGROUND: Dieulafoy's disease of the bronchus can cause massive and even fatal hemoptysis. Even though it is rare, it should be considered by physicians all over the world. This paper reports a case of bronchial Dieulafoy's disease and summarizes the data of similar cases reported in literature. METHODS: We report a case of bronchial Dieulafoy's disease (BDD) in Tunisia. We also present a review of literature related to BDD from 1995 to 2022 using the PubMed, Google Scholar, web of science and Chinese National Knowledge Infrastructure Databases. Clinical characteristics, chest imaging, bronchoscopic and angiographic findings were summarized. Treatment courses were identified as well as patients' outcome. RESULTS: We report the case of a 41-year-old man, so far in good health, presenting with massive hemoptysis. Bronchoscopy showed blood clots and a protruding lesion covered by mucosa with a white pointed cap at the entrance of the right upper lobe. Biopsies were not attempted. Embolization of bronchial artery was first realized and was not successful, with post procedure complications. Surgical intervention stopped the bleeding and pathological examination of the resected specimen confirmed Dieulafoy's disease of the bronchus. Ninety cases of BDD were reported from 1995 to 2022. The main symptom was hemoptysis. Chest imaging findings were not specific. The diagnosis of BDD was mainly based on the bronchoscopy, branchial angiography and pathological findings or surgical specimens. Bronchoscopy findings were mostly nodular or prominent lesions (52.4%). Twenty-eight patients underwent bronchoscopic biopsies, 20 had massive bleeding and 10 died. Bronchial angiography mainly showed tortuous and dilation of bronchial artery, and the lesions were mainly located in the right bronchus. Selective bronchial artery embolization (SBAE) was performed in 32 patients and 39 patients underwent surgery. CONCLUSION: To our knowledge, this is the first case of bronchial Dieulafoy's disease to be reported in Tunisia and North Africa. When the diagnosis is suspected, bronchoscopic biopsy should be avoided as it might lead to fatal hemorrhage. Selective bronchial artery embolization can stop the bleeding, but surgery can be required.

[An outline of pulmonary hemorrhage - A pulmonologists perspective]. / Eine Einführung in die pulmonale Hämorrhagie aus Sicht der Pneumologie.

Hemoptysis resembles a clinical emergency and necessitates a fast and well-coordinated diagnostic and therapeutic approach. While up to 50% of the underlying causes remain unidentified, the majority of cases in the western world can be attributed to respiratory infections and pulmonary neoplasm. While 10% of the patients present with massive, life-threatening hemoptysis, which require a timely airway protection in order to secure a sustained pulmonary gas-exchange, the vast majority presents with non-critical pulmonary bleeding events. Most critical pulmonary bleeding events arise from the bronchial circulation. An early chest imaging is key for identifying the bleeding cause and localization. While chest x-rays are widely implemented in the clinical work-flow and rapidly applicable, computed tomography and computed tomography angiography exhibit the highest diagnostic yield. Bronchoscopy can add diagnostic information especially in pathologies of the central airways, while offering multiple therapeutic options to maintain pulmonary gas exchange. The initial therapeutic regimen comprises early supportive care, but treatment of the underlying etiology is of prognostic relevance and avoids recurrent bleeding events. Bronchial arterial embolization usually is the therapy of choice in patients with massive hemoptysis, while definitive surgery is reserved for patients with refractory bleeding and complex pathologies.

A case of bronchial Dieulafoy disease and literature review.

OBJECTIVE: Bronchial Dieulafoy's disease (BDD) is a rare disease that causes massive hemoptysis. This paper reports a case of BDD treated surgically. At the same time, we summarize the data of BDD patients reported in domestic and foreign literature to improve the understanding, diagnosis and treatment of this disease. METHODS: A case of BDD with hemoptysis during bronchoscopy was reported. In addition, we searched for "bronchial Dieulafoy disease" through Pubmed, Web of Science, CNKI and Wanfang databases, covering the literature related to BDD that was definitely diagnosed or highly suspected from January 1995 to December 2021, and summarized the clinical characteristics, chest imaging, bronchoscopic manifestations, angiographic characteristics, pathological characteristics, treatment and outcome of patients. RESULTS: The patient was a 68 year old male. Tracheoscopy revealed nodular and mass like changes in the basal segment of the left lower lobe, which appeared massive hemorrhage when touching the surface. The computed tomography angiophy of the bronchial artery confirmed that the branches of the left bronchial artery were tortuous and dilated, and then the left lower lobe of the lung was resected. During the operation, 3 thick tortuous nutrient artery vessels were sent out from the descending aorta, and 1 thick tortuous nutrient artery was sent out from the autonomic arch. All of them were ligated and cut. The pathology after the operation was in accordance with BDD; The patient did not have hemoptysis after discharge and is still under follow-up. The database identified 65 articles from January 1995 to December 2021. After removing repeated reports, meetings, incomplete information and nursing literature, 60 articles were included to report 88 cases of BDD. BDD can occur at all ages, with a male to female ratio of about 1.6:1. It mainly starts with hemoptysis, and can also be seen due to cough, infection, and respiratory failure; Inflammatory changes such as pulmonary patch shadow, exudation shadow and ground glass shadow of pulmonary hemorrhage were more common in chest imaging; The diagnosis of BDD is mainly based on the bronchoscopy, bronchial angiography and pathological findings of surgical or autopsy specimens. Bronchoscopic findings were mostly non pulsating, smooth nodular or mucosal processes. Bronchial angiography mainly showed tortuous dilatation of bronchial artery, and the lesions were mainly located in the right bronchus, more from the bronchial artery; Diagnosis depends on pathology, showing submucosal expansion of bronchus or abnormal artery rupture and bleeding; 54 cases underwent selective bronchial artery embolization, 39 cases underwent pulmonary lobectomy, 66 cases improved, and 10 cases died (all of them were caused by massive hemorrhage during bronchoscopic biopsy). CONCLUSION: BDD is rare, but may cause fatal massive hemoptysis. Bronchial angiography is considered to be an effective method to diagnose BDD. Since pathological biopsy may lead to fatal bleeding, the necessity of pathological diagnosis remains controversial. Interventional and surgical treatment plays an important role in patients with cough accompanied by massive hemoptysis.