Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0231807 (exertional dyspnea)
 3,402 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Compared to leukemia, malignant lymphoma and other hematogenous tumors, multiple myeloma rarely metastasizes to the central nervous system. Intracerebral metastasis without involvement of the cranium itself is rarer. We report a case of Ig-G k-type multiple myeloma with metastasis to the left frontal lobe extending to the right basal ganglia without involvement of the cranium. A 71-year-old male complained of exertional dyspnea and lumbago. His laboratory data revealed hyperproteinemia and an abnormal increase in Ig-G (6117mg/dl) in his serum. Serum protein immunoelectrophoresis revealed an IgG k-type band, and Bence-Jones protein was detected in his urine. MMPP, VMCP, VIPP and MP chemotherapy was given, and serum IgG level decreased to a normal range. 21 months after his first admission, incontinence, disorientation, gait disturbance and apathy developed. CT-scan showed an isodense lesion with massive edema in the left frontal lobe and right basal ganglia. On MRI, a Gd-DTPA enhancing lesion was detected extending from the left frontal to the opposite frontal lobe through the splenium. No abnormal skull punched out lesions were noted. Left frontal lobectomy was performed. Histopathology revealed plasmablastic myeloma cells with clear nucleole and eccentric nucleus in the cerebrum. He was diagnosed as having intracerebral metastasis of multiple myeloma without involvement of the cranium. Unfortunately, he died of pancytopenia and pneumonia. Our case suggests the possibility of metastasis via blood into the cerebrum.
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PMID:[A case of multiple myeloma with intracerebral metastasis]. 140 49

A 71-year-old woman admitted to our hospital with complaints of progressive dyspnea on exertion and weight loss. Roentgenological examination demonstrated peripheral pulmonary fibrosis and a mediastinal tumor suggesting thymoma. The pathological findings of transbronchial lung biopsy (TBLB) confirmed pulmonary fibrosis. Moreover, cytomegalic inclusion bodies in TBLB and a high titer of serum CMV IgG antibody suggested pulmonary CMV infection. It is considered that pulmonary fibrosis and CMV infection were coexistent in this patient.
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PMID:[A case of pulmonary fibrosis associated with CMV inclusion body]. 816 8

A 71-year-old woman, who presented tracheobronchial obstruction caused by a thoracic aortic aneurysm, was admitted to our institution. Although she had multiple cerebral infarctions, old myocardial infarction, bilateral iliofemoral atherosclerotic lesions with abdominal aortic aneurysm, and superior vena cava syndrome, aneurysmectomy was undertaken in order to rescue her from respiratory insufficiency. The operation successfully relieved her of exertional dyspnea and dysphagia.
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PMID:Respiratory insufficiency caused by an aneurysm with multiple vascular lesions. 1067 Aug

A 71-year-old man who had been suffering from slowly progressive dyspnea on exertion for 16 years was admitted because of hemoptysis and severe dyspnea in 1997. His medical history included respiratory failure in 1986. At that time, chest X-ray films showed cardiomegaly and striking enlargement of hilar pulmonary arteries, while a lung perfusion scan revealed segmental defects. A diagnosis of chronic thromboembolic pulmonary hypertension (CTPH) was made on the basis of multiple filling defects detected by pulmonary angiography and marked pulmonary hypertension (104/29 mmHg) measured by right heart catheterization. The patient died unexpectedly 1 month later. Autopsy revealed a large new thrombotic lesion straddling the organizing thrombotic lesion in the right pulmonary artery. It is important to keep CTPH in mind when examining and treating patients with unexplained dyspnea. In this respect, our case was considered of value to an understanding of the natural course of CTPH.
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PMID:[An autopsy case of chronic thromboembolic pulmonary hypertension with long-term progressive dyspnea]. 1097 84

A 71-year-old man was admitted to our hospital because of systemic edema and exertional dyspnea. Chest radiographs revealed infiltrative shadows in both lung fields, pleural effusion, and pericardial effusion. Seven years before, he had undergone gastric surgery for a gastric ulcer with lymphoid hyperplasia. In the pathologic diagnosis based on the percutaneous lung biopsy, hyalinizing granuloma was suspected. For a more thorough diagnosis, the patient was subjected to an open lung biopsy, and the final diagnosis was low-grade B-cell lymphoma of the MALT (mucosa-associated lymphoid tissue) type. Gallium scintigraphy showed accentuated accumulation in the left neck and hypothyroidism was present. Histologic re-examination of the resected stomach revealed infiltration of centrocyte-like cells and lymphoepithelial lesions, compatible with the pathologic features of MALT lymphoma. We considered that the gastric neoplasm and the pulmonary, pleural, and thyroid tumors of MALT lymphoma had occurred seven years apart in this case. Thyroid hormone replacement and CHOP therapy improved the symptoms and decreased the lung tumor size by 73%. MALT lymphomas tend to remain localized for a long period. The multiorgan involvement seen in this case is rather rare.
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PMID:[A case of pulmonary low-grade B cell lymphoma (MALT type) presenting seven years after gastric lymphoma resection]. 1272 33

We describe here an extremely rare case of primary amyloidosis which presented moderate pleural effusion and high fever. A 71-year-old man was admitted to our hospital because of exertional dyspnea, fatigue and fever. A chest X-ray showed right-sided moderate pleural effusion. A thoracocentesis revealed an exudative pleural effusion. Cytology and cultures of the effusion were negative. External drainage failed to control the effusion. To determine the etiology of the effusion and fever, bronchoscopy was performed. Biopsies of the tracheal wall showed amyloid deposition. The pleural effusion might have been due to the inflammation and the disturbed lymphatic drainage caused by the amyloid deposition. Treatment with melphalan (6 mg) and prednisolone (35 mg) for 4 days every 6 weeks decreased the fever and alleviated his symptoms.
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PMID:Primary amyloidosis with pulmonary involvement which presented exudative pleural effusion and high fever. 1292 8

A 71-year-old man with von Recklinghausen's disease presented with NYHA class II exertional dyspnea and easy fatigability since about 20 days. Echocardiography and angiography demonstrated dilatation of aortic root, ascending aorta, and left ventricle, together with severe aortic regurgitation. Because of very few cases of cardiovascular abnormalities having been reported with von Recklinghausen's disease, it is logical to concur that this is simply co-existence, whereas other possible mechanisms are endothelial dysfunction or sympathetic denervation.
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PMID:Severe aortic regurgitation in von Recklinghausen's disease--a case report. 1579 13

A 71-year-old man visited our hospital complaining of increasing fatigue and exertional dyspnea. He had had severe epigastric pain for the past 5 months. On admission, chest radiogram showed marked cardiac dilatation and echocardiogram massive pericardial effusion with a small subepicardial aneurysm at the posterior wall of the left ventricle. An urgent pericardiocentesis removed 1300 ml of bloody effusion. The red blood cell count of the pericardial effusion was similar to that of the peripheral blood, and there were no abnormal findings on cytologic and bacteriological examinations. Coronary angiography showed a blunt occlusion of the mid-portion of the circumflex artery. Left ventricular angiogram revealed aneurysmal deformity of the left ventricular posterior wall. These findings suggested that an oozing type of left ventricular rupture via a subepicardial aneurysm had occurred after the onset of myocardial infarction (MI), resulting in massive accumulation of pericardial effusion. The patient is presently doing well without any clinical symptoms 18 months after pericardiocentesis. This is the first case report in which a subepicardial aneurysm with massive pericardial effusion was detected in the chronic stage of MI and successfully managed without surgical repair.
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PMID:Oozing type of left ventricular rupture via subepicardial aneurysm diagnosed 5 months after myocardial infarction. 1704 69

Endobronchial hamartoma is a rare tumor which is 3-10% of all hamartomas. We presented a case of endobronchial hamartoma that was resected and ablated with electrocautery and cryotherapy by fiberoptic bronchoscopy. A 71-year-old male, presented with progressive dyspnea on exertion, chest pain and hemoptysis. Chest computed tomography (CT) scan of the patient revealed a mass lesion mostly obliterating tracheal lumen and left main bronchus. An initial bronchoscopy showed a large polypoid lesion within the left mainstem bronchus. Polypoid lesion protrudes to the right with respiration. Interventional bronchoscopy with snare probe of the electrocautery resected the polyp in 4 pieces followed by cryotherapy of the base. Pathology of the resected lesion diagnosed as bronchial hamartoma with fibrovascular component. Control bronchoscopy applied 10 days later revealed patency of all airways. The majority of hamartomas is parenchymal and is often located in the periphery of the lung, unlike our patient who had a more central lesion. Where a firm diagnosis is made preoperatively, surgical removal may not be necessary unless symptoms are present, or tumor expansion is noted. Our case demonstrates resection of an endobronchial hamartoma by snare probe of the electrocautery and with cryotherapy. Electrocautery and cryotherapy may present an alternative therapy for resection of selected benign endobronchial benign tumors.
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PMID:Resection of giant endobronchial hamartoma by electrocautery and cryotherapy via flexible bronchoscopy. 1822 8

A 71-year-old man noticed that he was producing brown urine in November 2007, and he also experienced dyspnea on exertion, a nonproductive cough and a pruritic eruption on his extremities and trunk in December 2007. He was admitted with suspected interstitial pneumonia (IP). IP was diagnosed based on the findings of blood tests, chest X-rays, computed tomography, bronchoalveolar lavage, and a transbronchial lung biopsy. His hemoglobin (Hb) level was low (6.4 g/dL), and autoimmune hemolytic anemia (AIHA) was diagnosed based on the presence of reticulocytosis (187%), a low level of haptoglobin (< 10 mg/dL), and positive direct and indirect Coombs tests. His symptoms improved after receiving corticosteroid therapy. To the best of our knowledge there are only 15 reported cases of patients demonstrating the occurrence of these 2 diseases together. Most patients who develop AIHA first have a favorable prognosis, while those who develop IP first tend to have a poor prognosis. The current patient had increased levels of serum IgG, IgA and immunocomplexes. These findings suggest that IgG, IgA and immunocomplexes were associated with the comorbid IP and AIHA.
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PMID:[A case of interstitial pneumonia with autoimmune hemolytic anemia]. 2060 86


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