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)

Some patients of dermatomyositis (DM) with interstitial pneumonia (IP) have common clinical features. Clinical features of these patients are acute onset, very poor prognosis and that patients have fever, arthritis, typical skin rash, mild myositis and show low ratio of CPK/LDH, low incidence of antinuclear antibody (ANA) appearance, low inflammatory signs. We experienced two cases of this category of DM with IP and examined immunological aspects. Case 1. A 52-year-old woman was admitted in June 1, 1990 with a one-month history of arthralgia and a ten-days history of fever, skin rash, myalgia and dyspnea on exertion. On examination she had Gottron's papules on her fingers, erythema on back, bilateral elbows and legs, proximal muscle weakness and arthritis. Fine crackles were audible in the lower lung fields. Laboratory data included CPK 200 IU/l, ALD 3.2 IU/l, LDH 805 IU/l. Analysis of bronchoalveolar lavage fluid (BALF) revealed increased cellularity with lymphocytosis. She was treated with oral corticosteroid (CS), pulse CS, cyclosporin A. Inspite of these therapies, she died of progressive respiratory insufficiency in July 10, 1990. Case 2. A 23-year-old woman was admitted in April 1, 1991, with a two-month history of arthralgia and a one-month history of fever, skin rash, stomatitis, alopecia. On examination she had Gottron's papules on her fingers, erythema on malar, bilateral elbows and legs, arthritis and stomatitis. Laboratory data included CPK 97 IU/l, ALD 8.5 IU/l, LDH 779 IU/l. She began experiencing dry cough and dyspnea on exertion in May 1991. Analysis of BALF revealed increased cellularity with lymphocytosis. She was treated with oral corticosteroid(CS), pulse CS, pulse cyclophosphamide.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Two cases of acute progressive interstitial pneumonia associated with dermatomyositis--clinical features and immunological disorders]. 823 10

A patient (47-year old female) who had erythema similar to Gottron's sign on bilateral finger joints since two years ago, started to have polyarthralgia on bilateral knee and shoulder on the spring of 1993. Polyarthralgia was extended to both wrist and hand joints on Oct. of 1995. On the middle of Dec. 1995, she began to have exertional dyspnea and was referred and admitted in our hospital on 18th, Dec., 1995. Chest X-ray and CT scan showed the shadow for active interstitial pneumonitis on bilateral lower lung fields. Blood gas analysis indicated hypoxia (PaO2: 62.8 mmHg) and low % DLCO (64.7%). Skin eruption of face (heliotrope-like erythema) and hands (Gottron's sign) and skin biopsy (right hand) findings were compatible with that in dermatomyositis. The analysis in blood biochemistry showed no elevation for muscle enzymes. The diagnosis for amyopathic dermatomyositis (ADM) was made according to the criteria proposed by Euwer & Sontheimer (1993). The steroid pulse therapy and 50 mg per day of cyclophosphamide were immediately administered. The dyspnea and dermatitis were improved within two weeks after therapy. She is presently in remission until Jan. 1997 with the maintenance dosis of 10 mg per day of oral prednisolone.
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PMID:[A case of amyopathic dermatomyositis associated with interstitial pneumonitis]. 939 75

A 36-year-old man was admitted to our hospital complaining of cough, dyspnea on exertion, skin eruptions, and joint pain. Characteristic skin lesions such as erythema around the nails, telangiectasis, and edema of the eyelids were observed in this patient. He had never complained of muscle symptoms, and his laboratory examinations showed no elevation of either CPK or aldolase. From several lines of evidence including the skin biopsy findings, amyopathic dermatomyositis was diagnosed. Chest X-ray films showed subpleural funicular opacities and consolidation in both lower lung fields. Lung biopsy specimens taken under video-assisted thoracoscopic surgery revealed nonspecific interstitial pneumonia, group II. Oral prednisolone treatment was initiated at 60 mg daily together with oral cyclosporin A (100-150 mg daily). The minimum serum concentration of cyclosporin A was maintained between 100 and 200 ng/ml. Respiratory symptoms gradually improved, and the oral prednisolone dose was tapered off. Pulmonary function and chest CT findings showed marked improvement.
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PMID:[A case of nonspecific interstitial pneumonia associated with amyopathic dermatomyositis efficiently treated with a combination of cyclosporin A and prednisolone]. 1232 32

PRESENTING FEATURES: A 70-year-old African American man was admitted with a history of fever, chills, and malaise of several days' duration. His past medical history was notable for end-stage renal disease requiring hemodialysis, coronary artery disease, and aortic stenosis requiring a bioprosthetic aortic valve replacement. On the day of admission, the patient was noted to have a shaking chill while undergoing dialysis through his catheter and was admitted to the hospital. He complained of pain at the catheter insertion site, shortness of breath, and dyspnea on exertion, but denied chest pain. On physical examination, the patient had a temperature of 100.4 degrees F, with a heart rate of 64 beats per minute, blood pressure of 127/72 mm Hg, and an oxygen saturation of 97% on room air. He was a mildly obese man in no apparent distress. He had shotty cervical lymphadenopathy and a right subclavian dialysis catheter in place, with erythema and pus at the entry site. His jugular venous pressure was 10 cm H(2)O. Lung examination showed bibasilar rales. Heart sounds were normal, with no rub or gallop. He had a 2/6 systolic ejection murmur best heart at the left sternal border as well as a 3/6 holosystolic murmur at the apex that radiated to his left axilla. Examination of the abdomen and extremities was unremarkable. The patient's neurological examination was unremarkable, and he was alert and oriented to person, place, and time. Laboratory studies showed an elevated white blood cell count of 16,700 cells/microL. His blood urea nitrogen level was 43 mg/dL and his serum creatinine level was 4.9 mg/dL. Multiple blood cultures grew methicillin-resistant Staphylococcus aureus. An admission, chest radiograph showed no infiltrate. An admission electrocardiogram showed normal sinus rhythm with first degree atrioventricular block, left anterior fascicular block, and left ventricular hypertrophy. shows rhythm strips from lead II electrocardiograms 5 months before admission (top), on admission (middle) and 5 days after admission (bottom). What is the diagnosis?
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PMID:Cases from the Osler Medical Service at Johns Hopkins University. 1514 15

We report a case of corticosteroid-resistant nonspecific interstitial pneumonia associated with dermatomyositis. The patient was successfully treated with a combination of cyclosporin A (CsA) and prednisolone. A 28-year-old man was admitted complaining of skin eruptions, myalgia, and weakness, and dyspnea on exertion. Characteristic skin lesions such as erythema around the nails, teleangiectasis, and edema of the eyelids were observed. Dermatomyositis was diagnosed based on the diagnostic criteria, including the skin biopsy findings. Laboratory examination showed elevation of creatine kinase, but the anti-Jo-1 antibody was negative. Chest X-ray on admission showed reticular shadows and airspace consolidation mainly in both lower lung fields. Lung biopsy specimens taken under video-assisted thoracoscopic surgery revealed infiltration of lymphocytes into the thickened alveolar septa, and this revelation was compatible with the description of cellular nonspecific interstitial pneumonia. Administration of corticosteroids with steroid pulse therapy resulted in with improvement of interstitial pneumonia. However, after the combination therapy of corticosteroid with daily oral administration of 100-150 mg of CsA had been initiated, hypoxemia recovered swiftly in 5 days, and respiratory symptoms improved gradually, but steadily. Oral administration of corticosteroid and CsA was eventually tapered off and terminated completely 5 years later. The patient has been quite well with no treatment for two and a half years. The case presented here implies that CsA combined with corticosteroid may be efficacious in the treatment of interstitial pneumonia associated with dermatomyositis which is refractory to corticosteroid therapy.
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PMID:[A case of corticosteroid-resistant nonspecific interstitial pneumonia associated with dermatomyositis successfully treated with cyclosporin A]. 1580 Dec 87

A 67-year-old female noticed dyspnea on exertion associated with the development of erythema in the eyelids and the bilateral fingers, and was admitted to our hospital on July 21, 2004. Proximal muscle weakness in the limbs, heliotrope rash, and Gottron's sign were observed, but the CK level was normal (194 U/l). All autoantibodies except for rheumatoid factor were negative. Hypoxemia and interstitial pneumonia on chest CT images were observed. Based on these findings, a diagnosis of advanced interstitial pneumonia associated with dermatomyositis was made. Combination immunosuppressive therapy was initiated with corticosteroid pulse therapy and cyclosporin-A (Cy-A), resulting in marked improvement. The Cy-A trough concentration was markedly high (456.4 ng/ml). When cytomegalovirus infection developed, the dose of Cy-A was reduced. Although the blood trough concentration of Cy-A was maintained at an adequately high level, the patient died of recurrence of rapidly progressive interstitial pneumonia. Careful observation is required when the dose of Cy-A is reduced for a patient with interstitial pneumonia associated with dermatomyositis. Furthermore, it is suggested that the trough concentration level of Cy-A is not always a useful parameter.
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PMID:[A patient with interstitial pneumonia associated with dermatomyositis who relapsed after reducing cyclosporin-A treatment]. 1747 17

Rheumatic fever is an acute inflammatory sequela following a group A, beta-hemolytic streptococcal infection. Rheumatic fever is characterized by polyarthritis, carditis, chorea, subcutaneous nodules, and erythema marginatum as the major diagnostic criteria. Rarely, advanced heart block may also occur. A 13-year-old boy was admitted to the Pediatric Department for evaluation and management of complete atrioventricular block. The patient had exertional dyspnea for 1 month. Based on the findings of mitral regurgitation, fever, elevated acute phase reactants, and a high antistreptolysin O titer, the patient was diagnosed with rheumatic fever. A benzathine penicillin injection was administered, as well as salicylate therapy. On the 5(th) day of hospitalization, the electrocardiogram revealed a normal sinus rhythm with a 1(st) degree atrioventricular block. After discharge, the electrocardiogram normalized with the monthly penicillin injections. Herein we report a case of complete atrioventricular block associated with rheumatic fever. The heart block resolved without specific cardiac treatment, other than a non-steroidal anti-inflammatory medication.
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PMID:Complete atrioventricular block in an adolescent with rheumatic Fever. 1994 99

We report a 43-year-old female who developed pulmonary arterial hypertension (PAH) during intensive immunosuppressive therapy for systematic lupus erythematosus (SLE). She was diagnosed as SLE at the age of 32 years based on serological and hematological abnormalities, oral ulcers, and facial erythema. She experienced frequent flare-ups of disseminated discoid lupus between the ages of 33 and 36 years and developed immune thrombocytopenia at the age of 39 years. In 2007 when she was 43 years old, she developed lupus nephritis (LN) with elevated serum anti-double stranded DNA antibodies and urine protein of less than 1 g/day. Combination therapy for the LN with 35 mg/day prednisolone and intravenous cyclophosphamide (IVCY) led to renal remission. After the seventh monthly session of IVCY, she developed dyspnea on exertion. PAH was diagnosed based on enlarged main pulmonary arteries on the chest x-ray, right ventricular outflow and a peak tricuspid regurgitant pressure gradient exceeding 45 mmHg on echocardiography, an elevated plasma brain natriuretic peptide (BNP) level of 260 pg/ml, the exclusion of pulmonary thromboembolism, and no lung fibrosis. The PAH was treated successfully with bosentan. At present the tricuspid regurgitation has disappeared, and the plasma BNP level has normalized.
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PMID:[Successful bosentan therapy in a case of pulmonary arterial hypertention developed during immunosuppressive therapy for lupus nephritis]. 2162 52

A 49-year-old woman presented with continuous cough, progressive dyspnea on exertion, and hoarseness. She had a total colectomy for ulcerative colitis 17 years earlier. Bronchoscopy showed circumferential mucosal erythema. The surface of the tracheal mucosa was irregular and bled easily on contact. Endobronchial ultrasonography and magnetic resonance imaging (MRI) showed characteristic findings that suggested that the lesion was located within the tracheal mucosa and submucosa. Endobronchial ultrasonography images showed circumferential thickening of the mucosa, but tracheobronchial cartilage was preserved intact. Moreover, the comparison between tracheal tissues from tracheostomy and colon tissues resected 17 years earlier showed similarities in pathologic findings. These findings suggested that inflammatory bowel disease can cause the tracheobronchial stenosis.
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PMID:Endobronchial ultrasonography and magnetic resonance imaging in tracheobronchial stenosis from ulcerative colitis. 2316 25

Purpose: A case report of a patient who presented with an acute onset, fluctuating atrioventricular (AV) block and was diagnosed with Lyme carditis is presented. Summary: A 55-year-old man with progressively worsening generalized malaise, flu-like symptoms, dyspnea on exertion, and near syncope was admitted with bradycardia (heart rate was between 20 and 30 beats per minute upon admission). He endorsed having several tick bites after which he developed erythema migrans on his arm and abdomen. An electrocardiogram (ECG) revealed a second-degree AV block, fluctuating between Mobitz type I and Mobitz type II heart block, with a P-R interval of 300 ms. A presumptive diagnosis of Lyme carditis was made based on a confirmed history of tick exposure, presence of erythema migrans, and AV block. The patient was started on ceftriaxone. On day 3 of hospitalization, patient's heart rate was between 50 and 60 beats per minute. A diagnosis of Lyme disease was confirmed based on serologic testing. A repeat ECG revealed a first-degree AV block with a P-R interval of 300 ms. On day 5 of hospitalization, a peripherally inserted central catheter line was placed and the patient was discharged to his home on a 28-day course of ceftriaxone. Patient's heart rate was 65 beats per minute on discharge day. Conclusion: Considering Lyme carditis as a differential diagnosis in patients with an AV block of an unknown etiology can result in a timely diagnosis and treatment of Lyme carditis.
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PMID:Lyme Carditis: A Case Report and Review of Management. 3003 46


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