Search PubMed⌕ Search

Biomedical subjects

S Garay

Publications and source records attributed to S Garay.

4 recordsLinked to original sources

AIDS associated bronchiectasis: CT features.

The occurrence of bronchiectasis has only rarely been noted among the protean manifestations of HIV infection in the lungs. We retrospectively identified bronchiectasis on CT scans in 12 HIV + and/or AIDS patients in the absence of either documented mycobacterial infection or a history of prior recurrent pyogenic infection. Pneumonitis was documented in 10 of 12 cases. In eight cases, bronchiectasis was associated with episodes of pyogenic infection; four of these patients also had documented opportunistic infections, including three cases of Pneumocystis carinii pneumonia (PCP). Two patients had infection due solely to PCP. In two cases, bronchiectasis was found in association with one case each of lymphocytic interstitial pneumonitis and nonspecific interstitial pneumonitis, respectively. Although the true incidence of bronchiectasis in this population remains to be established, in our experience bronchiectasis should be considered among the varied pulmonary manifestations of HIV infection. Furthermore, the seemingly rapid development and extent of bronchiectasis in this population suggest an accelerated form of the disease.

AIDS-Related Opportunistic Infections↗

The Argentinian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).

We report herein the results of the cross-cultural adaptation and validation into the Argentinian language of the parent's version of two health related quality of life instruments. The Childhood Health Assessment Questionnaire (CHAQ) is a disease specific health instrument that measures functional ability in daily living activities in children with juvenile idiopathic arthritis (JIA). The Child Health Questionnaire (CHQ) is a generic health instrument designed to capture the physical and psychosocial well-being of children independently from the underlying disease. The Argentinian CHAQ was already published and therefore it was revalidated while the Argentinian CHQ was derived from the European Spanish version by changing few words which use is different in the 2 countries. A total of 124 subjects were enrolled: 61 patients with JIA (29% systemic onset, 38% polyarticular onset, 7% extended oligoarticular subtype, and 26% persistent oligoarticular subtype) and 63 healthy children. The CHAQ clinically discriminated between healthy subjects and JIA patients, with the systemic onset, and polyarticular having a higher degree of disability, pain, and a lower overall well-being when compared to their healthy peers. Also the CHQ clinically discriminated between healthy subjects and JIA patients, with the systemic onset, polyarticular onset and extended oligoarticular subtypes having a lower physical and psychosocial well-being when compared to their healthy peers. In conclusion the Argentinian version of the CHAQ-CHQ is a reliable, and valid tool for the functional, physical and psychosocial assessment of children with JIA.

Adolescent↗

Responsiveness of clinical measures to flare of disease activity in juvenile idiopathic arthritis.

OBJECTIVE: To compare the responsiveness of clinical measures in the assessment of disease flare in patients with juvenile idiopathic arthritis (JIA). METHODS: The clinical records of all consecutive patients with JIA who were diagnosed between 1995 and 2000 were retrospectively reviewed. In each patient, all visits made during follow-up were analyzed and those meeting the criteria for disease flare were recorded. The definition of flare was based on the therapeutic alterations made by the attending physician. Responsiveness of JIA clinical measures to relevant increase in disease activity (a flare) was evaluated by assessing the score change of each measure from a visit made 6 (+/- 3) months before a flare and the flare visit. Responsiveness statistics included the standardized response mean (SRM) and the effect size (ES). RESULTS: A total of 115 patients, who were followed for 0.5 to 6.2 years (mean 2.8 years), were studied. During follow-up, 51 patients (44%) experienced 1 or more disease flares, with the total number of flares being 75. Strong responsiveness (ES and SRM > or = 0.8) to increase in disease activity was demonstrated by the physician's and parent's global assessments, the global articular severity score, and the morning stiffness. The active, swollen and painful joint counts, the swelling, pain on motion/tenderness and limited range of motion (LROM) scores, and the erythrocyte sedimentation rate revealed moderate responsiveness (ES and SRM > or = 0.5). The poorest performances (ES and/or SRM < 0.5) were provided by the parent's assessment of pain, the functional ability tool, the number of joints with LROM, the LROM score, the C-reactive protein, the white blood cell and platelet count, and the hemoglobin level. CONCLUSION: Our analysis suggests that the swollen or painful joint counts are better suited than the count of joints with LROM for the assessment of disease flare in patients with JIA.

Arthritis, Juvenile↗