Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0344329 (collapse)
 28,634 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Symptoms associated with coronary heart disease include chest pain, dyspnoea, palpitations and collapse (Delahaye, 1999). Percutaneous transluminal coronary angioplasty (PTCA) has been found effective for relieving some of these symptoms (RITA-2 trial participants, 1997). The National Service Framework for Coronary Heart Disease (Department of Health, 2000) identified a need to double the number of these procedures carried out per year by 2010 to provide a service comparable with the rest of western Europe.
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PMID:Percutaneous coronary intervention. 1288 57

Tranylcypromine, a useful antidepressant agent, has been linked with a clinical syndrome of undetermined incidence characterized by exceedingly severe and prolonged headache. Associated phenomena may include paroxysmal hypertension, pallor, chest pain and collapse. This violent reaction does not seem to be related to age, sex, duration of treatment, or pre-existing cardiovascular disease; nor is it possible to predict in whom it will occur. The clinical picture may sometimes be quite similar to that produced by subarachnoid hemorrhage or by pheochromocytoma. The mechanism of action is not known, although it is possible that the syndrome may be due to an amphetamine-like effect; i.e., that tranylcypromine influences the adrenergic component of the reticular activating system. The occurrence of severe headache in the course of tranylcypromine therapy is an indication for immediate withdrawal of the drug. Tranylcypromine cephalgia should be considered as part of the differential diagnosis of sudden, violent and prostrating headache.
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PMID:TRANYLCYPROMINE CEPHALGIA. 1407 36

The stove-in chest is a rare form of flail chest in which there is collapse of a segment of the chest wall, associated with a high immediate mortality. A 65-year-old male pedestrian was admitted with severe chest pain and dyspnoea, after being struck by a car. The initial chest radiograph demonstrated multiple right-sided rib fractures and pulmonary contusion. His gas exchange was good, and after pain relief via an epidural catheter was achieved, an intercostal drain was inserted into the right hemi-thorax. Clinically apparent deformation of the chest then occurred. A further chest radiograph confirmed the stove-in chest. The patient remained well initially, but on day 5 he deteriorated precipitously with respiratory failure, and signs of systemic sepsis. He died despite maximal ventilatory and inotropic support on the Intensive Care Unit (ICU). Post-mortem examination demonstrated congested, oedematous lungs with a right-sided empyema. The management of complex flail chest injuries requires treatment to be tailored to the individual patient. Early ventilatory support, despite good gas exchange, may have closed down the pleural space prevented the empyema. Prophylactic ventilation and possibly surgical stabilisation of the chest wall should be considered early in the course of admission, even when the conventional parameters to indicate ventilation are not met.
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PMID:The stove-in chest: a complex flail chest injury. 1508 26

A 78-year-old woman underwent coronary angiography because of acute onset of anterior chest pain, disclosing total occlusion of the left anterior descending artery. After this she fell into circulatory collapse. As a subsequent chest computed tomography (CT) revealed pericardial effusion, she was transferred to our hospital. At operation, an oozing lesion was found on the left ventricular anterior wall near the apex. Under extracorporeal membrane oxygenation, the bleeding was completely controlled by applying fibrin glue sheets. On the thirteenth day after operation, a new systolic murmur appeared with hemodynamic deterioration. Echocardiographic examination revealed ventricular septal perforation, and she underwent reoperation. The ventricular septal perforation was recognized on the apical anterior wall. It was repaired by an infarction exclusion method. The postoperative course was uneventful. Although ischemic ventricular double rupture is a very rare complication, patients who have risk factors for cardiac rupture need to be intensively followed up.
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PMID:[Ischemic left ventricular free wall rupture followed by ventricular septal perforation]. 1555 23

We report the case of a 24-year-old female with a history of medullary thyroid carcinoma who presented at 38 weeks gestation with acute chest pain and shortness of breath. She was found to be in pulmonary edema and respiratory failure. An emergency cesarean section was performed. Subsequently, an echocardiogram revealed an ejection fraction of 10%. After medical therapy with digoxin, milrinone, captopril and diuretics, her condition improved rapidly and a repeat echocardiogram showed that the left ventricular function had normalized. Diagnosis of pheochromocytoma was made by urine and plasma catecholamine measurements. Magnetic resonance imaging revealed a 3.7 cm left adrenal mass. Increased uptake activity was seen in the same region by an (131)I-metaiodobenzylguanidine (MIBG) scan. The patient underwent successful surgical resection of the pheochromocytoma. Subsequent DNA analysis revealed that the patient had a mutation of the RET proto-oncogene. The same mutation was also found in several of her family members. In summary, we report a case of multiple endocrine neoplasia 2A presenting as peripartum cardiomyopathy and cardiovascular collapse. Pheochromocytoma should be considered as a potential cause of peripartum cardiomyopathy.
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PMID:Multiple endocrine neoplasia 2A syndrome presenting as peripartum cardiomyopathy due to catecholamine excess. 1558 45

Surgical reduction of fat surplus is usually performed on healthy individuals and is reported as a safe procedure as it is not associated with a lethal outcome. Due to the anticipation of peri- and postoperative bleeding as a result of the large wound area, which may have a negative influence on the cosmetic result, patients often receive no or only inadequate anticoagulation. We report three cases in which surgical reduction of fat surplus led to sudden collapse and cardiac arrest. In all of our patients, fatal pulmonary embolism was the cause of cardiac arrest. These patients received only inadequate or no anticoagulation. Early postoperative mobilization, elastic stockings and compressive wound-dressing did not prevent pulmonary embolism. In addition to early postoperative mobilization of the patient and even though there is a risk of perioperative bleeding complications, the use of anticoagulation is highly recommended in surgical procedures like abdominoplasty or dermolipectomy. If sudden dyspnea, chest pain, collapse or cardiac arrest occurs after surgical interventions like these, pulmonary embolism should be considered and further diagnostic steps should be initiated.
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PMID:[Surgical reduction of fat surplus leading to pulmonary embolism]. 1569 Sep 71

A 23-year-old male working in welding for 8 years was admitted to the hospital with chest pain. A large right pneumothorax with complete lung collapse was seen radiographically and a tube thoracostomy performed. At high-resolution computed tomography, multiple bilateral well-marginated nodules with surrounding ground-glass opacity were seen. Welder's lung was considered in this patient because of his work in welding for 8 years with iron dust exposure, multiple nodules with ground-glass opacity were seen on HRCT, and serum ferritin and ferritin levels in bronchoalveolar lavage fluid were elevated. The granules in alveolar macrophages obtained from parenchymal biopsy and bronchoalveolar lavage stained strongly with iron dyes. Following avoiding exposure to welding fumes, the lung lesions disappeared without additional therapeutic interventions after a 3-week period. Welder's lung with associated lung lesions has been described, although complicating pneumothorax is unique to the case presented herein.
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PMID:Welder's lung associated with pneumothorax. 1581 14

Three adults with cystic fibrosis (one after lung transplantation) presented with fever, chest pain, and acute radiographic changes. The changes included a cavitary lesion of the lung, acute dense infiltrates, and lobar collapse. After failing conventional antibiotic therapy, the patients underwent flexible bronchoscopy. All had bronchial obstruction by a membrane that had completely occluded the bronchial orifice at the bifurcation of the bronchi. Therapeutic interventions ranged from continuing intravenous antibiotics, bronchoscopy-assisted perforation of the membrane by sharp instrumentation, and transthoracic needle-guided perforation of the membrane with subsequent stenting of the orifice. The patients recovered, but the posttransplant patient had recurrent membranous obstructions with multiple interventions. The cause and triggers of the process are unknown. Based on repeated observations of the evolution of the membranes, and histologic material from bronchoscopies, we propose a putative paradigm of the natural history of the process. We suggest that local stimuli generate a richly vascularized granulation polyp, which progresses in a "shutter-like" motion to form partial or completely obstructive membranes. The subsequent course depends on the vascular supply to the membrane. We also propose that similar processes may be the underlying pathologic events in some cases of lung abscess and necrotizing pneumonia.
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PMID:Membranous obliterative bronchitis: a proposed unifying model. 1685 Apr 43

Venous thromboembolism (VTE) and its manifestations, including deep vein thrombosis (DVT) and pulmonary embolism (PE), pose a life-threatening health problem for thousands of people each year. The diagnosis of VTE is frequently missed, however, because few signs and symptoms are recognized. Symptoms of DVT may include pain, erythema, tenderness, and swelling of the affected limb, whereas PE often presents as sudden breathlessness with chest pain, or collapse with shock in the absence of other causes. Greater awareness of the epidemiology of VTE, the consequences of VTE, and the risk factors for VTE can help health care providers take appropriate preventive measures to reduce the incidence of VTE.
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PMID:Venous thromboembolism: epidemiology, characteristics, and consequences. 1675 47

A previously asymptomatic 15-year-old boy was treated at our institution after an episode of chest pain, palpitation, and syncope while playing in a high school soccer game. The patient's resting electrocardiogram was normal. A transthoracic echocardiogram showed an anomalous left main coronary artery originating from the right sinus of Valsalva. Contrast-enhanced multidetector computed tomography demonstrated clearly that the anomalous vessel coursed between the aorta and the pulmonary trunk (interarterial subtype). Treadmill testing registered several nonsustained polymorphic ventricular tachycardias and transmural myocardial ischaemia in the early recovery phase (ST-elevation up to 5mm in CM5 and V2 leads). The patient underwent bypass grafting. One year later, he remains asymptomatic, and new treadmill tests have been normal. In this patient, severe transmural myocardial ischaemia was detected, possibly due to collapse or vasospasm of the anomalous vessel, triggering life-threatening ventricular arrhythmias.
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PMID:Anomalous coronary artery causing transmural ischaemia and ventricular tachycardia in a high school athlete. 1735 80


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