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Biomedical subjects

X Juanola

Publications and source records attributed to X Juanola.

At least 19 recordsLinked to original sources
PubMed1998

Bone and skeletal muscle metastases from gastric adenocarcinoma: unusual radiographic, CT and scintigraphic features.

Skeletal metastatic lesions arising from gastric cancer are uncommon and usually of the osteolytic type. In order to gain a better understanding of its radiological spectrum, we report two atypical cases of skeletal metastases from gastric adenocarcinoma presenting with unusual radiographic, CT and scintigraphic features. In one patient multiple ossifying skeletal muscle metastases and bone metastases with spiculated periosteal reaction occurred as a presenting manifestation of the malignant disease. The other patient developed widespread osteosclerotic metastases with a superscan pattern on bone scintigraphy.

Adenocarcinoma↗
PubMed1998

Sudden cochlear hearing loss in a patient with Behçet's disease.

A Behçet's disease patient developed sudden cochlear hearing loss during a flare of her disease. Prednisone and cyclosporin therapy was ineffective, probably because it was initiated late. Sensorineural hearing loss is a rare but underrecognized complication of various forms of vasculitis such as Wegener's granulomatosis, polyarteritis nodosa, giant cell arteritis and Behçet's disease. Its importance lies in the need for an early diagnosis, since prompt treatment with steroids and immunosuppressive agents may lead to restoration of hearing.

Behcet Syndrome↗
PubMed1996

Periarticular ankle sarcoidosis: a variant of Löfgren's syndrome.

OBJECTIVE: To focus more attention on the syndrome characterized by periarticular ankle inflammation associated with bilateral hilar adenopathy--some authors regard it as a variant of the Löfgren syndrome, while other suggest it is a distinct clinical entity-- we present a series of 33 cases of periarticular ankle sarcoidosis. METHODS: Sarcoidosis was diagnosed in 330 patients at Bellvitge Hospital over a 20 year period. The medical charts of patients who presented with periarticular ankle inflammation (swelling of both ankles with acute inflammatory signs and preserved articular motion) were reviewed. RESULTS: 33 patients (10%) were identified. Periarticular ankle inflammation began during the spring in more than one-half (54.5%). The mean age was 33 years and patients were predominantly women (66.6%). Most cases (78.8%) were stage I on chest radiograph. All patients had thoracic gallium scans showing increased hilar/mediastinal uptake. Increased characteristic parotid, lacrimal, and/or submandibular uptake was found in 11 of 13 patients who had head scans. Four of 6 whose scans included the legs had bilateral ankle uptake. Erythema nodosum was present concomitantly in 36.3% of patients. No granulomas were found in 4 biopsies of periarticular ankle tissue. All 24 patients who were followed had inactive disease one year after diagnosis. CONCLUSION: The association of periarticular ankle inflammation with bilateral hilar adenopathy is an acute form of sarcoidosis that follows a benign course to total remission. It should be regarded as a variant of the Löfgren syndrome.

Adult↗
PubMed1995

Prevalence of antiphospholipid antibodies in patients with ankylosing spondylitis.

OBJECTIVE: To establish the prevalence of antiphospholipid antibodies (aPL) in a group of patients with ankylosing spondylitis (AS). The relation of the antibodies with different clinical and analytical features was studied. METHODS: Eighty-four patients with AS (71 men) and 40 age and sex matched controls were studied. aPL determinations included: anticardiolipin antibodies (aCL) of the IgM, IgG, and IgA classes, the presence of lupus anticoagulant (LAC), and a false positive serologic test for syphilis. Comparisons between variables were done by Student t test, Mann-Whitney test and Chi squared test. Correlations between aPL and clinical variables were performed by Pearson coefficients. RESULTS: Twenty-four patients with AS (29%) has positive IgG aCL, compared with only 2 cases in the control group (5%) (p < 0.002). There were no differences in other aPL determinations between patients and controls. There was no correlation between the presence of aCL (IgG, IgM, or IgA) and LAC and the different aspects of the disease. Two patients fulfilled the criteria for antiphospholipid syndrome. CONCLUSION: Our results indicate the presence of IgG aCL in patients with AS higher than in the normal population but their relation with thrombosis and other systemic manifestations seems weak.

Adult↗
PubMed1992

[Antiphospholipid syndrome in patients with ankylosing spondylitis. Presentation of 2 cases].

Antiphospholipid antibodies (APA) have been described not only in systemic lupus erythematosus but also in several inflammatory diseases of the connective tissue, some infections, neoplasms, in pregnancy and even in apparently healthy individuals. Arterial and venous thrombosis are some of the clinical manifestations most frequently associated with APA. Two patients with ankylosing spondylitis with antiphospholipid antibodies are presented. The first patient developed a infarct in the pons as a complication at 34 years of age, with high titres of anticardiolipin antibodies as the only factor predisposing a cerebral vascular accident. The second patient had deep vein thrombosis with the presence of circulating anticoagulant. These are the first cases of antiphospholipid syndrome associated to ankylosing spondylitis in the literature.

Adult↗