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J Valeriano-Marcet

Publications and source records attributed to J Valeriano-Marcet.

10 recordsLinked to original sources
PubMed2003

Soft tissue disease.

In the assessment of patients with soft tissue complaints, it is important to consider infectious etiologies in the differential diagnosis, especially in immunocompromised hosts. The exact categorization of some bacterial infections of the soft tissues may be difficult. The structures potentially involved include the skin, subcutaneous tissue, fascia, and skeletal muscle. Classification is usually based upon the anatomic structure involved, the infecting organism, and the clinical picture. The categorization is complicated by the fact that some infections may involve several soft tissue components and multiple bacterial species. In this review, we will cover cutaneous and subcutaneous tissue infections, fasciitis, septic bursitis, tendonitis, and pyomyositis.

Bursitis↗
PubMed2001

Antinuclear antibody-negative, drug-induced lupus caused by lisinopril.

The clinical symptoms of drug-induced lupus (DIL) are similar to those of idiopathic systemic lupus erythematosus. The literature indicates that in patients with DIL, sera generally contain antinuclear antibodies (ANAs); however, ANA-negative DIL has been reported. The list of medications implicated as etiologic agents in DIL continues to grow. This list includes two different types of angiotensin-converting enzyme inhibitors--captopril and enalapril. We report the first case of DIL caused by lisinopril. Our patient had negative results on ANA testing and had histone antibodies (IgG anti-[H2A-H2B]-DNA) mirroring the disease course. Antibodies to the (H2A-H2B)-DNA complex are seen in more than 90% of patients with active DIL, excluding those with DIL due to hydralazine. Thus, it is important to recognize the clinical significance of IgG anti-(H2A-H2B)-DNA antibodies and that negative ANA test results do not preclude the diagnosis of DIL.

Adult↗
PubMed1998

A 67-year-old woman with polymyalgia rheumatica and left hemispatial neglect.

A 67-year-old woman with a diagnosis of polymyalgia rheumatica presented initially with periods of confusion and incontinence. A CT scan of the brain was normal and she was treated with tapering doses of corticosteroids and clinical improvement. After a brief period off steroids, the patient presented with a progressive dementia, left-sided clumsiness, gait disturbances and left hemispatial neglect. An MRI at this time demonstrated a large area of edema over the right parietal lobe and intense cortical enhancement. A chest CT demonstrated multiple nodules. Biopsies of the lung and brain failed to identify any infectious organisms or malignant tissue. The leptomeningeal biopsy revealed multiple granulomatous areas with central necrosis and hystiocytic cells consistent with idiopathic hypertrophic pachy-meningitis.

Aged↗
PubMed1994

ACTH revisited: effective treatment for acute crystal induced synovitis in patients with multiple medical problems.

OBJECTIVE: To determine the effectiveness of adrenocorticotropic hormone (ACTH) for acute gouty arthritis and pseudogout in a population of patients with multiple coexisting medical problems. METHODS: We retrospectively reviewed our experience with parenteral ACTH 40 or 80 units intravenous, intramuscular, or subcutaneous tid with tapering in the treatment of 38 patients. Thirty-three patients had documented acute gout and 5 patients had documented acute pseudogout. A total of 43 episodes of acute crystal induced synovitis were treated. The indications for using ACTH included congestive heart failure, chronic renal insufficiency, gastrointestinal bleeding, or no response to NSAID: RESULTS: All episodes of pseudogout resolved in an average of 4.2 days. Of the episodes of acute gout, 97% resolved in an average of 5.5 days. Although mild hypokalemia, hyperglycemia, fluid retention and rebound arthritis occurred as adverse effects, none was severe and all were easily controlled. CONCLUSION: ACTH is a safe and effective treatment for acute gout and pseudogout, especially in patients with multiple medical problems.

Adrenocorticotropic Hormone↗
PubMed1992

The absence of factor B activation products in scleroderma.

Previous investigators have reported the presence of complement activation products in scleroderma. Using an assay consisting of isoelectric focussing followed by immunofixation (IEF/IF) for alternative pathway activation product Ba, and an ELISA for C3d that we developed for evaluating lupus plasmas, we assayed 48 plasmas from patients with diffuse cutaneous scleroderma, 16 patients with the limited CREST variant, 2 patients with mixed connective tissue disease (MCTD) and 4 patients with Raynaud's disease. Ba was not detected in any patient's plasma. Only one plasma from a patient with CREST contained elevated levels of C3d. We cannot reconcile the absence of B activation products in our patients with scleroderma with the results of the previous report, and conclude that further studies are necessary.

Adult↗
PubMed1991

Myonecrosis and myofibrosis as complications of sickle cell anemia.

Painful crises in sickle cell anemia are associated with infarction and subsequent fibrosis of many different organs. Myonecrosis secondary to muscle infarction during a crisis and subsequent fibrosis are often not recognized as complications of sickle cell anemia. We describe four patients, all of whom had recurrent episodes of symmetric proximal muscle pain and swelling as prominent features of their crises. Muscle biopsies showed acute myonecrosis with a minimal inflammatory reaction as well as myofibrosis with abundant collagen deposition. Chronic sequelae consisted of muscle induration, atrophy, and contractures.

Adult↗
PubMed1991

Treatment of Wegener's granulomatosis with sulfamethoxazole-trimethoprim.

Sulfamethoxazole-trimethoprim may be an alternative or adjunctive treatment for Wegener's granulomatosis, as suggested by our experience with six patients. Two had limited Wegener's granulomatosis; one of these achieved remission with sulfamethoxazole-trimethoprim alone, and the second achieved remission with sulfamethoxazole-trimethoprim and prednisone. Four patients presented with sinus, pulmonary, and renal involvement. One patient initially treated with sulfamethoxazole-trimethoprim developed worsening renal function requiring cytotoxic therapy. Two patients initially treated with cytotoxic agents achieved remission coincident with the addition of sulfamethoxazole-trimethoprim for persistent sinus symptoms. One patient had relapse of pulmonary symptoms after achieving and maintaining a remission during treatment with sulfamethoxazole-trimethoprim alone. This experience suggests that sulfamethoxazole-trimethoprim may be an effective treatment for some patients with Wegener's granulomatosis and may be the only agent required. Patients require careful follow-up and still may need cytotoxic therapy.

Adult↗
PubMed1990

HIV associated systemic necrotizing vasculitis.

The spectrum of HIV associated rheumatic syndromes continues to expand as does our experience with the disease. The following is a case of HIV associated systemic necrotizing vasculitis documented by rectal biopsy. The patient was treated successfully with corticosteroids alone, and after 9 months of followup has no evidence of progression to frank AIDS.

Adult↗