Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report four cases of the side effects of minocycline seen during the last two years in our department. There was one case of drug-related lupus and three cases of hypersensitivity reactions, including one eosinophilic pneumopathy with pericarditis, one nephropathy and one severe, pseudo-infectious episode of high fever, rash, lympadenopathy, hepatitis and eosinophilia. Minocycline is a tetracycline agent widely used for acne therapy in France and all over the world. During the last few years, there has been an increasing number of reports concerning systemic adverse reactions to minocycline, with on the one hand auto-immune disorders (lupus, autoimmune hepatitis, vascularitis with ANCA), occurring after a prolonged course of therapy and reported recently in the last few years, and on the other hand, hypersensitivity reactions (eosinophilic pneumopathies, hepatitis, nephropathies, myocarditis, serum sickness or pseudo-infectious reactions), occurring precociously in the course of therapy, and potentially severe. Although these side effects are uncommon in the context of the high number of patients who have been prescribed the drug, the first-line antibiotic therapy in acne must probably be reconsidered.
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PMID:[Systemic reaction induced my minocycline treatment: a report of four patients and a review of the literature]. 1057 23

Various drugs are associated with adverse respiratory disorders (ARDs) ranging in severity from mild, moderate to severe and even fatal. Cardioselective and nonselective beta-blockers, calcium antagonists and dipyridamole can induce asthma. ACE inhibitors are mainly associated with cough. Amiodarone is related to a form of interstitial pneumonitis (IP) which can be fatal, tocainidine and flecainidine to a form of IP, and hydrochlorothiazide to a form of IP and pulmonary oedema. Antiasthmatic drugs can be associated with a paradoxical bronchospasm, while leukotriene antagonists are linked to the development of Churg-Strauss syndrome. Nonsteroidal anti-inflammatory drugs including aspirin (acetylsalicylic acid) may induce asthma. Gold is mainly related to IP, penicillamine to IP, systemic lupus erythematosus, bronchiolitis obliterans, and Goodpasture's syndrome. Acute respiratory reactions to nitrofurantoin include dyspnoea, cough, IP, and pleural effusion while IP and fibrosis are common in chronic reactions. Other antibacterials mainly evoke pneumonitis, pulmonary infiltrates and eosinophilia, and bronchiolitis obliterans. ARDs are similar for most categories of cytotoxic agents, with chronic pneumonitis and fibrosis being the most common. Noncardiogenic pulmonary oedema occurs as the most common respiratory complication in opioid agonist addiction. Psychotropic drugs such as phenothiazides, butyrophenones and tricyclic antidepressants can also induce pulmonary oedema. Oral contraceptives may produce asthma exacerbation, while long term use and/or high doses of postmenopausal hormone replacement therapy increase the risk of asthma. Bromocriptine is mainly associated with pleural effusion, while methysergide is usually associated with pleural effusion and fibrosis. Some anorectic agents have been linked to the development of primary pulmonary hypertension. The possibility of the occurrence of ARDs should be taken into account in each individual patient. Although in most cases the adverse effects are unpredictable, they can be reduced to a minimum or prevented if some drugs are avoided or stopped in time.
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PMID:Drug-induced respiratory disorders: incidence, prevention and management. 1094 76

We identified 3 patients with autoimmune myelofibrosis (AM) lacking American Rheumatism Association criteria for systemic lupus erythematosus (SLE). They had 1 or 2 cytopenias and lacked serologic evidence for SLE. Autoimmune features included psoriatic arthritis and positive direct Coombs test (DCT) result, DCT-positive autoimmune hemolytic anemia, and synovitis with polyclonal hypergammaglobulinemia. Bone marrow biopsy specimens from each patient were evaluated by routine morphologic and immunohistochemical examination. They demonstrated marked hypercellularity (2 cases) or hypocellularity (1 case), moderate erythroid hyperplasia (all cases) with left-shifted maturation (2 cases), intrasinusoidal hematopoiesis (all cases), slightly to moderately increased megakaryocytes (2 cases), and grade 3 to 4 reticulin fibrosis (all cases). All lacked basophilia, eosinophilia, bizarre megakaryocytes, clusters of megakaryocytes, and osteosclerosis. Mild to moderate bone marrow lymphocytosis was noted in all cases. In 2 cases, increased small T cells and B cells formed nonparatrabecular, loose aggregates. AM is a clinicopathologic entity that may lack features of SLE. Loose aggregates of bone marrow T and B lymphocytes and the absence of morphologic and clinical features of myeloproliferative disease or low-grade lymphoproliferative disease are clues that distinguish AM from better known causes of bone marrow fibrosis.
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PMID:Pathology of autoimmune myelofibrosis. A report of three cases and a review of the literature. 1148 67

Intracranial complications are rare in Churg-Strauss syndrome (CSS). Cerebral infarctions are the most common intracranial presentation, usually after the clinical diagnosis of CSS had been established. We present a case of vertigo and Parinaud's syndrome as presentation of CSS in an asthmatic patient. Clinical examination revealed upward gaze limitation and bilateral midriasis. A cranial computed tomography scan showed a small round hypoattenuating lesion located in the right thalamic-mesencephalic region, which was later confirmed by magnetic resonance imaging. There was eosinophilia of more than 50%, and p-ANCA were positive. After steroid treatment was started, vertigo and diplopia resolved, and eosinophilia was reduced. After 24 months follow-up, the patient remains stable, with negative p-ANCA, taking 20 mg prednisone daily. Further magnetic resonance exams have shown findings that were similar to those of previous studies. This case shows how vertigo and transient diplopia may be the first symptoms of neurological complications in patients with CSS.
Lupus 2001
PMID:Vertigo and Parinaud's syndrome as presentation of Churg-Strauss syndrome. 1167 56

Utilizing the fluorescent antibody method for the histologic demonstration of localized gamma-globulins, we have made the following observations (in contradistinction to the lack of such findings in a variety of normal and pathologic, control kidneys). In systemic lupus erythematosus (a) gamma-globulins were localized in the thickened capillary walls, the "wire-loop" lesions, and the so called "hyaline thrombi" in glomeruli; (b) these sites of localization of gamma-globulins were correlated to a considerable degree with the pattern of accentuated eosinophilia of the glomeruli, as seen in hematoxylin-eosin sections, or with the pattern of PAS-positive areas in the glomeruli in sections stained with the periodic acid-Schiff reaction; (c) and gamma-globulins were localized rarely in large cytoplasmic granules in tubular epithelium and occasionally in glomerular capsular crescents, tubular protein casts, and inflammatory cells, particularly in the cytoplasm of cells identified as immature and mature plasma cells. In nephrotic glomerulonephritis (a) gamma-globulins were localized in the glomerular basement membrane and appertaining structures in chronic membranous glomerulonephritis; (b) gamma-globulins were apparently localized in the altered mesangium in chronic lobular glomerulonephritis; and (c) in the tubular protein casts, presumably representing abnormal glomerular filtrates, gamma-globulins were present in a lesser concentration and other serum proteins in a greater concentration than found in the glomeruli. In positive lupus erythematosus preparations the nuclei of leukocytes, while undergoing transformation and subsequent phagocytosis to form lupus erythematosus cells, were the sites of localization of gamma-globulin (presumably the lupus erythematosus factor) whereas in control preparations no nuclear localization of gamma-globulin occurred. These observations are discussed in relation to the pathogenesis of renal lesions in systemic lupus erythematosus, chronic membranous glomerulonephritis, and amyloidosis.
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PMID:Role of gamma globulins in pathogenesis of renal lesions in systemic lupus erythematosus and chronic membranous glomerulonephritis, with an observation on the lupus erythematosus cell reaction. 1344 31

In patients receiving immunosuppressive therapies, Strongyloides stercoralis can cause a life-threatening septic shock, with multi-organ failure and infestation. Strongyloides hyper-infection should be considered in any immunosuppressed patient who has been exposed to the parasite, even if it is many years since that exposure occurred. Delayed eosinophilia may be a feature and treatment with high doses of anthelmintics may be required. An interesting case of S. stercoralis hyper-infection was recently observed at the Royal Darwin Hospital in tropical, northern Australia. The patient was an 18-year-old female with lupus glomerulonephritis, who was receiving immunosuppression in the form of corticosteroids and pulse cyclophosphamide. The characteristics and intensive-care management of this case, including the use of granulocyte-colony stimulating factor and high-dose ivermectin, are described. The patient, who survived, appears to represent the first reported case of S. stercoralis hyper-infection with suspected myocarditis.
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PMID:Strongyloides hyper-infection: a case for awareness. 1475 98

Morphology of gastric mucosa is characterized in the presence of Helicobacter pylori (HP) and Herpes viruses (HSV-1 and CMV). A total of 85 patients were examined (20 patients with primary APS and 65 with SLE). Chronic active gastritis was revealed in 85% patients with APS and 96% with SLE. 60% patients with APS and 45% with SLE had mucosal erosions. HP was detected in 70-87% of cases. Mixed infection of the gastric mucosa was observed in all the groups which was significantly associated with increased fibroblast and plasma cell number in the tunica propria. Tissue eosinophilia of the antral part of the stomach was observed in 39% of SLE patients. Glucocorticoid therapy was not associated with erosions and was combined with vascular thrombosis of gastric mucosa.
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PMID:[Morphologic features of the gastric mucosa in systemic lupus erythematosus and antiphospholipid syndrome]. 1505 1

We report a case of fatal Strongyloides stercoralis (S. stercoralis) infection in a 35-year-old female with lupus glomerulonephritis after prolonged steroid therapy. An epidemiological evaluation revealed that our patient originated from a rural area in Bosnia and Herzegovina, which was an endemic region of S. stercoralis infection in the former Yugoslavia. She had severe gastrointestinal and pulmonary symptoms and history of a 13 kg weight loss in 3 months. Histopathological examination of large bowel mucosa showed nematode larvae. Microscopy of stool, sputum and urine samples confirmed S. stercoralis. The diagnosis was delayed because of the low suspicion index, the absence of eosinophilia and non-specific signs of infection, which could be a result of the underlying disease or the effects of corticosteroids. This case highlights the importance of screening for S. stercoralis in patients starting immunosuppressive therapy, especially if they are from endemic areas. Timely diagnosis and therapy could save the patient's life.
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PMID:Fatal Strongyloides stercoralis infection in a young woman with lupus glomerulonephritis. 1635 42

Recently a method to measure nitric oxide (NO) concentration in exhaled air has been developed. The method is non-invasive and easy to perform and it provides information on a fascinating molecule, with such extensive respiratory functions, ranging from bronchial and vascular dilation to ciliary motion and antibacterial defense. Nasal and sinus cavities are the site of major NO production, followed by airway and alveolar compartment. A very low nasal NO production is associated with ciliary dyskinesia, a disease characterized by severe chronic sinusitis and bronchiectasis. An increased concentration of NO in exhaled air has been reported in airway diseases, characterized by airway inflammation, such as bronchial asthma, where its concentration is related to bronchial hyperresponsiveness and sputum eosinophilia. Exhaled NO concentration in asthma is a sensitive marker of airway inflammation that reacts rapidly in response to treatment or exacerbation of disease. Clinical application of exhaled NO measurement include monitoring compliance and response to treatment, disease activity, diagnosis of asthma, and the prediction of acute exacerbations. Exhaled NO concentration may be increased also in other diseases, as COPD, bronchiectasis and some connective tissue diseases (SLE and systemic sclerosis). An increased NO production from alveolar source has been shown to be involved in oxygenation impairment of patients with liver disease, particularly in case of hepato-pulmonary syndrome.
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PMID:[Exhaled nitric oxide as a marker of diseases]. 1649 51

Drug eruptions are among the most common adverse drug reactions, affecting approximately 3% of hospitalised patients. Although the rate of severe cutaneous adverse reactions to medications is low, these reactions can affect anyone who takes medication, and can result in death or disability. Two general patterns can be distinguished, depending on the type of onset of these cutaneous adverse drug reactions: acute or chronic. Acute-onset events are usually rather specific cutaneous 'syndromes' that constitute emergencies and should therefore be promptly recognised and treated, while chronic-onset events often present as dermatological diseases. The challenge is therefore to recognise the drug aetiology in front of a 'classical' dermatosis such as acne, lichen or pemphigus. Therefore, clinicians should carefully evaluate the signs or symptoms of all adverse reactions thought to be drug related, and discontinue the offending agent when feasible. Erythematous drug eruptions are the most frequent and less severe acute immune drug-induced rashes, and are sometimes difficult to differentiate from viral eruptions. On the other hand, acute urticaria and angioedema are sometimes life-threatening eruptions for which a drug aetiology must be investigated. Photosensitivity, vasculitis and skin necrosis belong to the acute onset reactions, which are not always drug-induced, in contrast to fixed drug eruptions. The early recognition of acute generalised exanthematous pustulosis, DRESS (drug reaction with eosinophilia and systemic symptoms) syndrome, Stevens-Johnson syndrome and toxic epidermal necrolysis are of high importance because of the specific mechanisms involved and the different prognosis of each of these diseases. Chronic onset drug-induced disorders include pigmentary changes, drug-induced autoimmune bullous diseases, lupus, pseudo lymphoma and acneiform eruptions; these are discussed, along with specific data on drug-induced hair and nail disorders. As the disorders are numerous, the mechanisms and the drugs involved in the development of these various reactions are multiple. The list of drugs discussed in relation to the different disorders are as accurate as possible at the time of preparation of this review, but will need updating as new drugs emerge onto the market. We emphasize the clinical recognition, pathophysiology and treatment of skin, hair and nail adverse drug reactions, and the role of each doctor involved in the management of these patients in the notification of the adverse drug reaction to health authorities, using the minimal requirement for notification proposed.
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PMID:Drug-induced skin, nail and hair disorders. 1797 40


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