Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019079 (hemoptysis)
6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The intra-alveolar hemorrhage syndrome is defined by the presence of red cells in the alveolar lumen and can lead to acute respiratory failure. Among the infectious etiologies of this syndrome, leptospirosis is a common cause, whereas in dengue, the intra-alveolar hemorrhage is exceptional. We report a patient aged 46 years, with no particular history, who presented a clinical picture involving acute respiratory failure, hemoptysis, bilateral alveolar images and anemia. The intra-alveolar hemorrhage has been authenticated by bronchoalveolar lavage. The etiological showed infection by both dengue and leptospirosis.
...
PMID:[Intra-alveolar hemorrhage associated with dengue and leptospirosis]. 2288 69

Treatment of pulmonary contusion when adequately established is very simple in most cases. Pathophysiological changes occur as a result of the effects produced by loss of chest wall integrity, accumulation of fluid in the pleural cavity, obstruction of the airways and lung dysfunction. The alveolar recruitment maneuver is the reopening of collapsed lung areas by increasing inspiratory pressure in the airway. The primary objective of this case report was to evaluate the effectiveness of the alveolar recruitment maneuver in a patient with pulmonary contusion. A 33 year old male patient, with a clinical condition of bilateral chest trauma and traumatic brain injury, evolved with reduction of the level of consciousness, acute respiratory failure, hypovolemic shock and hemoptysis. The patient underwent thoracentesis, bilateral thoracic drainage and was also submitted to invasive mechanical ventilation. After 48 hours of invasive mechanical ventilation, in accordance with protective strategy an alveolar recruitment maneuver mode, pressure-controlled ventilation, pressure controlled 10 cmH2O, respiratory rate 10 rpm, inspiratory time 3.0, positive end-expiratory pressure 30 cmH2O and FI0(2) 100%, for two minutes. After the alveolar recruitment maneuver, the patient presented clinical pulmonary improvement, but there was a variation of 185 to 322 of Pa0(2)/FiO2 (arterial partial pressure of oxygen/ fraction of inspired oxygen). He was discharged from the intensive care unit 22 days after admission. The alveolar recruitment maneuver in this patient showed significant results in the treatment of pulmonary contusion, improving blood oxygenation, preventing alveolar collapse and reversing atelectasis.
...
PMID:Alveolar recruitment in pulmonary contusion: case report and literature review. 2530 36

We report a case of hemoptysis observed in a 32-year-old man with an uneventful past history. Flexible bronchoscopy demonstrated presence of a leech attached to the laryngeal orifice. This condition is common in endemic areas but is underdiagnosed. The association of hemoptysis, voice alterations, and difficult respiration are suggestive signs. Extraction should be achieved rapidly to avoid death from asphyxiation or acute respiratory failure.
...
PMID:A leech at the aerodigestive crossroads. 2588 19

Alveolar hemorrhage occurs relatively rarely and is a therapeutic emergency because it can quickly lead to acute respiratory failure, which can be fatal. Hemoptysis associated with anemia and pulmonary infiltrates suggest the diagnosis of alveolar hemorrhage, but may be absent in one third of cases including patients in respiratory distress. The diagnosis of alveolar hemorrhage is based on the findings of a bronchoalveolar lavage. The causes are numerous. It is important to identify alveolar hemorrhage due to sepsis, then separate an autoimmune cause (vasculitis associated with antineutrophil cytoplasmic antibody, connective tissue disease and Goodpasture's syndrome) with the search for autoantibodies and biopsies from readily accessible organs, from a non-immune cause, performing echocardiography. Lung biopsy should be necessary only in exceptional cases. If the hemorrhage has an immune cause, treatment with steroids and cyclophosphamide may be started. The indications for treatment with rituximab are beginning to be established (forms that are not severe and refractory forms). The benefit of plasma exchange is unquestionable in Goodpasture's syndrome. In patients with an immune disease that can lead to an alveolar hemorrhage, removing any source of infection is the first priority.
...
PMID:[Alveolar hemorrhage]. 2589 3

Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of alveolar hemorrhage in children but should be considered in children with anemia of unknown origin who develop respiratory complications. It is commonly characterized by the triad of recurrent hemoptysis, diffuse parenchymal infiltrates, and iron-deficiency anemia. Pathogenesis is unclear and diagnosis may be difficult along with a variable clinical course. A 6-year-old boy was admitted to the hospital with a severe iron-deficiency anemia, but he later developed severe acute respiratory failure and hemoptysis requiring intubation and mechanical ventilation. The suspicion of IPH led to the use of immunosuppressive therapy with high dose of corticosteroids with rapid improvement in clinical condition and discharge from hospital.
...
PMID:Severe Respiratory Distress in a Child with Pulmonary Idiopathic Hemosiderosis Initially Presenting with Iron-Deficiency Anemia. 2663 66

Flexible bronchoscopy (FBO) and non-invasive positive pressure ventilation (NIPPV) are largely applied in respiratory and general intensive care units. FBO plays a crucial role for the diagnosis of lung infiltrates of unknown origin and for the treatment of airways obstruction due to bronchial mucous plugging and hemoptysis in critical patients. NIPPV is the first-choice ventilatory strategy for acute respiratory failure (ARF) of different causes as it could be used as prevention or as alternative to the conventional mechanical ventilation (CMV) via endotracheal intubation (ETI). Some clinical scenarios represent contraindications for these techniques such as severe ARF in spontaneous breathing patients for FBO and accumulated tracheo-bronchial secretions in patients with depressed cough for NIPPV. In these contexts, the decision of performing ETI should carefully consider the risk of CMV-correlated complications. An increasing amount of published data suggested the use of FBO during NIPPV in ARF in order to avoid/reduce the need of ETI. Despite a strong rationale for the combined use of the two techniques, there is not still enough evidence for a large-scale application of this strategy in all different clinical scenarios. The majority of the available data are in favor of the "help" given by NIPPV to diagnostic FBO in high-risk spontaneously breathing patients with severe hypoxemia. Preliminary findings report the successful "help" given by early FBO to NIPPV in patients with hypoxemic-hypercapnic ARF who are likely to fail because of hypersecretion. Synergy of FBO and NIPPV application is emerging also to perform ETI in challenging situations, such as predicted difficult laringoscopy and NPPV failure in severely hypoxemic patients. This combined approach should be performed only in centers showing a wide experience with both NIPPV and FBO, where close monitoring and ETI facilities are promptly available.
...
PMID:Flexible bronchoscopy during non-invasive positive pressure mechanical ventilation: are two better than one? 2701 92

The presence of an ALK (Anaplastic Lymphoma Kinase) rearrangement is a rare molecular feature in Non-Small Cell Lung Carcinoma (NSCLC), and concerns mainly non- or light smokers, young patients, with adenocarcinoma histological type. These tumours are particularly sensitive to Alk-targeted therapies, as crizotinib. Crizotinib is usually well-tolerated. We report a case of fatal haemoptysis associated with dramatic response to crizotinib in a patient with an ALK-rearranged lung adenocarcinoma. The patient presented a mediastinal invasion with tracheal involvement and compression of the right pulmonary artery. The initial evolution under crizotinib was good with tumour response. At 6 weeks of crizotinib the patient presented a massive haemoptysis with a tracheobronchial fistula and pneumomediastinum. She died of acute respiratory failure. Our case is the first to report a fatal effect of crizotinib associated with tumour necrosis and good tumour response on a massive mediastinal infiltration. Precautions are recommended with the use of crizotinib in proximal lung tumours with vascular invasion.
...
PMID:Fatal Haemoptysis Associated with Dramatic Response to Crizotinib in an ALK-Rearranged Lung Adenocarcinoma. 2713 84

Respiratory toxicity of cannabis is well-known today particularly with the new consumption patterns. We report the case of a 25-year-old man admitted for haemoptysis, with unfavourable outcome and acute respiratory failure. Various explorations concluded to acute respiratory distress syndrome secondary to diffuse alveolar haemorrhage. Etiological assessment was initially negative. Outcome was favourable during hospitalization, authorizing the discharge of our patient. Two days later, alveolar haemorrhage recur, with positive toxicological tests for cannabis and the patient admits smoking cannabis by plastic "bang". We illustrate, through this case, the severity of respiratory complications caused by new methods of using cannabis, particularly with plastic 'bang', hence the need to insist of the importance of supported withdrawal and to inform young people how these techniques are serious.ssss.
...
PMID:[Alveolar haemorrhage following a cannabis water pipe]. 2742 Nov 43

A 2-year-old male mongrel dog was presented because of the onset of dry cough. About 16 hours before, the dog had been exposed to the pesticide that the owner was spraying in the vineyard. Approximately 3 hours later an acute respiratory failure, with a rapid evolution, began. Hemoptysis and regenerative normocytic normochromic anemia arose within hours, and a pulmonary hemorrhage was diagnosed. Pulmonary hemorrhage fast led to pneumonia, as evidenced by the serial CXR findings and the developing of leukocytosis. The hypothesis that we believe more likely is that the dog inhaled an amount of copper sulfate powder enough to determine respiratory tree damage, extending from the trachea to the pulmonary alveoli. Oxygen supplementation, antibiotics, antioxidant, and gastroprotective medications had been administered. After 4 days of hospitalization the dog was discharged. After a follow-up of more than 2 years later, the dog is still alive and in good health. To the authors knowledge no evidences of acute pulmonary involvement after copper sulfate inhalation exist in any species. This report is a contribution to the knowledge of copper poisoning, scarcely mentioned both in human and veterinary literature, and which has never been described in companion animals.
...
PMID:Acute Hypoxemic Respiratory Failure With Hemoptysis in a Dog Exposed to Copper Sulfate Powder. 2875 Jul 89

Extracorporeal membrane oxygenation has been used to treat refractory hypoxemia in numerous clinical scenarios. The fundamental principles for the management of massive hemoptysis patients include protecting the airway and healthy lung, locating the source of bleeding and controlling the hemorrhage. We report the case of a patient with acute respiratory failure associated with massive hemoptysis secondary to lung laceration during cardiac surgery. The use of extracorporeal membrane oxygenation allowed patient survival. However, due to the great difficulty in managing pulmonary clots after hemoptysis, it was necessary to use an unusual therapy involving endobronchial infusion of a thrombolytic agent as described in rare cases in the literature.
...
PMID:Massive hemoptysis successfully treated with extracorporeal membrane oxygenation and endobronchial thrombolysis. 2974 24


<< Previous 1 2 3 4 5 6 Next >>