ABSTRACT
CASE PRESENTATION: A 41-year-old man who currently smokes with previous sporadic use of cocaine and cannabinoids was admitted at the hospital suffering from hemoptysis which had developed 4 days before. The patient was on anticoagulant therapy with rivaroxaban due to paroxysmal atrial fibrillation diagnosed in 2018, for which he had undergone pulmonary vein electrical isolation by radiofrequency and ablation of cavotricuspid isthmus in January 2019. The procedure was completed in July 2019. Treatment with flecainide was introduced due to recurrences of atrial fibrillation. In February 2021, a new attempt at ablation was performed by electrical isolation of the left atrial posterior wall. The latest cardiologic checkup documented an echocardiographic framework of mild left atrial dilatation and normal-sized right ventricle with longitudinal shortening index at the lower limits, and a recurrence of asymptomatic atrial fibrillation at Holter ECG (March 2022).
Subject(s)
Atrial Fibrillation , Hemoptysis , Humans , Male , Adult , Hemoptysis/etiology , Hemoptysis/diagnosis , Atrial Fibrillation/complications , Atrial Fibrillation/diagnosis , Atrial Fibrillation/surgery , Catheter Ablation/methods , Echocardiography , Pulmonary Veins/surgery , Pulmonary Veins/diagnostic imagingABSTRACT
BACKGROUND: Mycobacterium abscessus is a new pathogen in recent years, which belongs to non-tuberculosis mycobacterium. Mycobacterium abscessus is widely involved in many nosocomial infections and secondary aggravation of genetic respiratory diseases. Mycobacterium abscessus is naturally resistant to most antibiotics and is difficult to treat. We report a case of mycobacterium abscessus infection with hemoptysis as the first manifestation. METHODS: Bronchoscopy, next-generation sequencing (NGS). RESULTS: Acid-fast staining of bronchoscopic lavage fluid showed that a small amount of acid-fast bacilli could be seen. NGS test showed the presence of Mycobacterium abscess, sequence number 137 (reference range ≥ 0), and symptomatic treatment against non-tuberculosis mycobacteria. CONCLUSIONS: For the follow-up infection of patients with hemoptysis, the treatment effect of antibiotics is not good, so the pathological tissue should be obtained by bronchoscopy or percutaneous lung biopsy in time, and the diagnosis should be confirmed by NGS if necessary.
Subject(s)
Bronchoscopy , Hemoptysis , Mycobacterium Infections, Nontuberculous , Humans , Hemoptysis/diagnosis , Hemoptysis/etiology , Hemoptysis/microbiology , Mycobacterium Infections, Nontuberculous/diagnosis , Mycobacterium Infections, Nontuberculous/microbiology , Mycobacterium Infections, Nontuberculous/complications , Mycobacterium Infections, Nontuberculous/drug therapy , Male , Mycobacterium abscessus/isolation & purification , Mycobacterium abscessus/genetics , High-Throughput Nucleotide Sequencing , Anti-Bacterial Agents/therapeutic use , Middle Aged , Bronchoalveolar Lavage Fluid/microbiology , FemaleABSTRACT
The etiology of hemoptysis is diverse and complex, with aorta aneurysm being identified as a rare cause of cryptogenic hemoptysis. Here, we reported a 56-year-old male patient who experienced hemoptysis due to a thoracic aorta aneurysm that persisted despite stent implantation. Further investigation revealed the presence of a lateral thoracic artery-pulmonary artery fistula and an aortobronchial fistula, diagnosed by angiography and multidisciplinary consultation. Therefore, patients with recurrent hemoptysis after aortic surgery should be monitored for the possibility of an aortobronchial fistula.
Subject(s)
Aortic Aneurysm, Thoracic , Hemoptysis , Stents , Humans , Male , Hemoptysis/etiology , Hemoptysis/diagnosis , Middle Aged , Stents/adverse effects , Aortic Aneurysm, Thoracic/surgery , Pulmonary Artery , Recurrence , Bronchial Fistula/etiology , Blood Vessel Prosthesis ImplantationABSTRACT
Clofazimine is an antimycobacterial, anti-inflammatory agent used in the management of leprosy and multidrug-resistant (MDR) tuberculosis. It has high oral bioavailability and poor solubility because of which prolonged administration of the drug results in its accumulation as intracellular biocrystals in tissue macrophages. We describe the case of a female patient in her early 30s who was on therapy for MDR tuberculosis. She presented with streaky haemoptysis of 6 months. Radiographic examination showed no abnormality in pulmonary vasculature and parenchyma. Bronchoscopy showed diffuse red-coloured flecks in tracheal and bronchial mucosa. The retrieved bronchoalveolar lavage (BAL) fluid was reddish-purple in colour. Microscopic examination of BAL fluid showed reddish clofazimine crystal deposition in alveolar macrophages. Serum and BAL clofazimine levels were performed using high performance liquid chromatography which confirmed high drug levels. She developed reddish discolouration of the skin during therapy due to clofazimine deposition. A diagnosis of pulmonary clofazimine crystal deposition syndrome causing pseudohaemoptysis was established.
Subject(s)
Clofazimine , Hemoptysis , Clofazimine/therapeutic use , Humans , Female , Hemoptysis/etiology , Hemoptysis/diagnosis , Adult , Tuberculosis, Multidrug-Resistant/drug therapy , Tuberculosis, Multidrug-Resistant/complications , Tuberculosis, Multidrug-Resistant/diagnosis , Syndrome , Bronchoalveolar Lavage Fluid/cytology , Diagnosis, DifferentialABSTRACT
Background: Hemoptysis is prevalent in acute pulmonary embolism (PE) and significantly influences clinical decision-making. Despite the increasing reports of PE in patients with autoimmune diseases, limited studies have investigated the association between acute PE with hemoptysis and autoimmune disease. Methods: The retrospective study aimed to investigate patients with autoimmune disease who presented with acute PE and hemoptysis at Peking Union Medical College Hospital (PUMCH) between January 2012 and October 2020. A comparative analysis was conducted between patients with and without hemoptysis, as well as between those with autoimmune diseases and those without. Clinical characteristics, PE severity stratification, the amount of hemoptysis, initial anticoagulation management, and prognosis were analyzed descriptively. Results: The study analyzed 896 patients diagnosed with acute PE, of whom 105 (11.7%) presented with hemoptysis. Hemoptysis in PE patients was frequently associated with autoimmune diseases (39%, 41/105), a younger patient population (42.0 vs. 52.7 years old, P =0.002), and a higher prevalence of low-risk PE (53.7 vs. 28.1, P=0.008) compared with non-autoimmune disease patients. Multivariate logistic analysis showed PE patients with primary or metastatic lung cancer, chest pain, age < 48 years old, chronic heart failure, autoimmune disease, pulmonary infection and male were more likely to develop hemoptysis. Patients were grouped based on maximum daily sputum blood volume and PE risk stratification. Most patients (73.2%) received therapeutic-dose anticoagulation. Poor prognosis is observed in patients with moderate to massive hemoptysis and intermediate-high-risk or high-risk PE. Conclusions: Hemoptysis is a relatively common manifestation in patients with PE, and its presence during the diagnostic workup of acute PE necessitates careful analysis of underlying comorbidities. In cases where hemoptysis occurs in individuals with autoimmune diseases in the context of PE, proactive management strategies targeting the primary disease are crucial. Therapeutic decisions should consider both PE severity stratification and the volume of hemoptysis.
Subject(s)
Autoimmune Diseases , Hemoptysis , Pulmonary Embolism , Humans , Hemoptysis/etiology , Hemoptysis/diagnosis , Male , Autoimmune Diseases/complications , Pulmonary Embolism/complications , Pulmonary Embolism/diagnosis , Middle Aged , Female , Retrospective Studies , Adult , Prognosis , Aged , Acute Disease , Risk Factors , Anticoagulants/therapeutic use , China/epidemiologyABSTRACT
A man in his early 30s presented with sudden-onset respiratory distress, haemoptysis and reduced urine output. He was in volume overload with a blood pressure recording of 240/180 mm Hg. Pulmonary renal syndrome was suspected and he was initiated on plasmapheresis, followed by steroid pulse therapy. Chest radiography and the presence of fragmented red cells on the peripheral smear were unexplained. These were later explained by hypertensive nephropathy and thrombotic microangiopathy changes on renal biopsy. His respiratory and haematological parameters improved with blood pressure control. Malignant hypertension closely resembles pulmonary renal syndrome, which must be remembered in order to avoid plasmapheresis and high-dose immunosuppressive therapy.
Subject(s)
Hypertension, Malignant , Humans , Male , Hypertension, Malignant/complications , Hypertension, Malignant/diagnosis , Adult , Nephritis/complications , Nephritis/etiology , Diagnosis, Differential , Hemoptysis/etiology , Hemoptysis/diagnosis , Hemoptysis/therapy , Hypertension, RenalABSTRACT
This report describes a male in his late 20s who presented with a 2-month history of recurrent haemoptysis and chest pain. A chronic infection, such as tuberculosis, was suspected. He had undergone surgical resection of an intrapericardial hydatid cyst in the past. His blood investigations showed peripheral eosinophilia, and his chest X-ray showed a cystic oval lesion in the left upper zone. A CT pulmonary angiogram revealed filling defects in the bilateral segmental and subsegmental arteries with a cystic lesion in the left upper lobe. Further workup, including bronchoalveolar lavage culture and MRI of the thorax, confirmed the diagnosis of a hydatid cyst of pulmonary echinococcosis. This case illustrates the presentation of multisystemic echinococcosis in a young male with no other risk factors, initially treated with surgical resection and antihelminthic therapy. The disease later recurred, which required prolonged medications, which brought the patient into remission.
Subject(s)
Echinococcosis, Pulmonary , Humans , Male , Echinococcosis, Pulmonary/complications , Echinococcosis, Pulmonary/diagnosis , Echinococcosis, Pulmonary/diagnostic imaging , Echinococcosis, Pulmonary/surgery , Adult , Albendazole/therapeutic use , Hemoptysis/etiology , Hemoptysis/diagnosis , Anthelmintics/therapeutic use , Recurrence , Chest Pain/etiology , Heart Diseases/parasitology , Heart Diseases/diagnosis , Heart Diseases/surgery , Heart Diseases/diagnostic imaging , Heart Diseases/complications , Tomography, X-Ray Computed , Magnetic Resonance Imaging , Follow-Up StudiesABSTRACT
We describe the case of a young 33-year-old woman that was referred to our clinic for evidence of migrant cavitary nodules at CT scan, dyspnea, and blood sputum. Her physical examination showed translucent and thin skin, evident venous vascular pattern, vermilion of the lip thin, micrognathia, thin nose, and occasional Raynaud phenomenon. We prescribed another CT scan that showed multiple pulmonary nodules in both lungs, some of which had evidence of cavitation. Because bronchoscopy was not diagnostic, we decided to perform surgical lung biopsy. At histologic examination, we found the presence of irregularly shaped, but mainly not dendritic, foci of ossification that often contained bone marrow and were embedded or surrounded by tendinous-like fibrous tissue. After incorporating data from the histologic examination, we decided to perform genetic counseling and genetic testing with the use of whole-exome sequencing. The genetic test revealed a heterozygous de novo missense mutation of COL3A1 gene, which encodes for type III collagen synthesis, and could cause vascular Ehlers-Danlos syndrome.
Subject(s)
Collagen Type III , Hemoptysis , Tomography, X-Ray Computed , Humans , Female , Adult , Hemoptysis/etiology , Hemoptysis/diagnosis , Collagen Type III/genetics , Ehlers-Danlos Syndrome/diagnosis , Ehlers-Danlos Syndrome/complications , Ehlers-Danlos Syndrome/genetics , Diagnosis, Differential , Mutation, Missense , Multiple Pulmonary Nodules/diagnosis , Multiple Pulmonary Nodules/diagnostic imaging , Lung/diagnostic imaging , Lung/pathologyABSTRACT
Pulmonary actinomycosis is a rare infectious disease that can be difficult to diagnose due to nonspecific imaging abnormalities and to a need for repeated lung sampling by CT-guided biopsy or bronchoscopy. It may present with hemoptysis, which can occur with or without antibiotic therapy and bronchial artery embolization may be required. We report here a case of pulmonary actinomycosis with imaging by thoracic CT, digital subtraction angiography, and pathological specimens.
Subject(s)
Actinomycosis , Bronchial Arteries , Embolization, Therapeutic , Tomography, X-Ray Computed , Humans , Actinomycosis/diagnosis , Actinomycosis/diagnostic imaging , Embolization, Therapeutic/methods , Tomography, X-Ray Computed/methods , Bronchial Arteries/pathology , Bronchial Arteries/diagnostic imaging , Male , Hemoptysis/etiology , Hemoptysis/therapy , Hemoptysis/diagnosis , Middle Aged , Bronchoscopy/methods , Female , Angiography, Digital Subtraction/methodsABSTRACT
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.
Subject(s)
Cystic Fibrosis , Lung Transplantation , Sinusitis , Humans , Male , Female , Young Adult , Adult , Cystic Fibrosis/complications , Cystic Fibrosis/diagnosis , Cystic Fibrosis/microbiology , Hemoptysis/diagnosis , Hemoptysis/etiology , Lung/microbiologyABSTRACT
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.
Subject(s)
Cystic Fibrosis , Embolization, Therapeutic , Humans , Cystic Fibrosis/complications , Cystic Fibrosis/therapy , Bronchial Arteries , Retrospective Studies , Hemoptysis/diagnosis , Hemoptysis/etiology , Hemoptysis/therapy , Treatment Outcome , Embolization, Therapeutic/adverse effectsABSTRACT
BACKGROUND: Massive hemoptysis is a rare, high-acuity presentation, which requires the integration of both cognitive and procedural skills. Simulation has been recommended to improve preparation for high-acuity, low-occurrence procedures; however, the effect of a simulation curriculum for massive hemoptysis management has never been investigated. RESEARCH QUESTION: Does simulation for hemoptysis management improve competence? STUDY DESIGN AND METHODS: Kern's six steps for medical education curriculum design were used iteratively to develop a simulation curriculum for the management of massive hemoptysis. Pulmonary and critical care medicine fellows from the University of Colorado participated in a local needs assessment and a massive hemoptysis simulation curriculum. Using a manikin-based massive hemoptysis simulator developed for this curriculum, the simulation session used repetitive practice, clinical variation, a range of difficulties, and directed feedback in a group practice setting. Time to management and performance were assessed for each management attempt; competence was assessed using a combined metric of management-related priorities and global entrustment. RESULTS: During the needs assessment, fellows viewed massive hemoptysis management skills as important, while expressing their current confidence as low. Nineteen fellows participated in a 90-min case-based hemoptysis simulation during which each was exposed to five different cases and acted as the primary manager for two cases. There was significant improvement in performance from the first to final simulation attempts measured by time to successful management (14.24 vs 10.26 min, P = .0067) and entrustment (Global Assessment Scale, 1 [should not perform] to 5 [independent]; 4.11 vs 4.61; P = .015). Fellow self-assessed knowledge and confidence in hemoptysis management and endobronchial blocker placement improved significantly after the simulation. INTERPRETATION: Hemoptysis simulation experience improves fellow confidence and skill for management of this high-acuity, low-occurrence presentation.
Subject(s)
Education, Medical , Simulation Training , Humans , Hemoptysis/diagnosis , Hemoptysis/etiology , Hemoptysis/therapy , Clinical Competence , Curriculum , Simulation Training/methodsABSTRACT
BACKGROUND: Simulation for the management of massive hemoptysis is limited by the absence of a commercially available simulator to practice procedural skills necessary for management. RESEARCH QUESTION: Is it feasible to create and validate a hemoptysis simulator with high functional task alignment? STUDY DESIGN AND METHODS: Pulmonary and critical care medicine (PCCM) attending physicians from four academic institutions in the Denver, Colorado, area and internal medicine residents from the University of Colorado participated in this mixed-methods study. A hemoptysis simulator was constructed by connecting a 3-D-printed airway model to a manikin that may be intubated. Attending PCCM physicians evaluated the simulator through surveys and qualitative interviews. Attendings were surveyed to determine simulation content and appropriate assessment criteria for a hemoptysis simulation. Based on these criteria, expert and novice performance on the simulator was assessed. RESULTS: The manikin-based hemoptysis simulator demonstrated adequate physical resemblance, high functional alignment, and strong affective fidelity. It was universally preferred over a virtual reality simulator by 10 PCCM attendings. Twenty-seven attendings provided input on assessment criteria and established that assessing management priorities (eg, airway protection) was preferred to a skills checklist for hemoptysis management. Three experts outperformed six novices in hemoptysis management on the manikin-based simulator in all management categories assessed, supporting construct validity of the simulation. INTERPRETATION: Creation of a hemoptysis simulator with appropriate content, high functional task alignment, and strong affective fidelity was successful using 3-D-printed airway models and existing manikins. This approach can overcome barriers of cost and availability for simulation of high-acuity, low-occurrence procedures.
Subject(s)
Hemoptysis , Physicians , Humans , Hemoptysis/diagnosis , Hemoptysis/therapy , Clinical Competence , Equipment Design , Surveys and Questionnaires , Computer SimulationABSTRACT
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.
Subject(s)
Aneurysm , Hypertension, Pulmonary , Thromboembolism , Vasculitis , Female , Humans , Young Adult , Adult , Syndrome , Hemoptysis/diagnosis , Hemoptysis/etiology , Hypertension, Pulmonary/etiology , Hypertension, Pulmonary/complications , Diagnosis, Differential , Vasculitis/complications , Vasculitis/diagnosis , Pulmonary Artery/diagnostic imaging , Aneurysm/complications , Aneurysm/diagnosisABSTRACT
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.
Subject(s)
Embolization, Therapeutic , Hematology , Humans , Hemoptysis/diagnosis , Hemoptysis/etiology , Hemoptysis/therapy , Embolization, Therapeutic/adverse effects , Bronchoscopy/adverse effects , BronchiABSTRACT
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.
Subject(s)
Hemoptysis , Wounds, Nonpenetrating , Male , Humans , Aged , Hemoptysis/diagnosis , Hemoptysis/etiology , Cough , Accidents , Wounds, Nonpenetrating/complications , Wounds, Nonpenetrating/diagnostic imaging , Motor VehiclesABSTRACT
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.