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2.
G Ital Nefrol ; 40(4)2023 Aug 31.
Artículo en Inglés | MEDLINE | ID: mdl-37910216

RESUMEN

Introduction. Acoustic Radiation Force Impulse (ARFI) is an ultrasound parameter which has shown promise in assessing liver stiffness, but there are limited data on the correlation of ARFI with chronicity markers in renal biopsies. Objectives. Determine ARFI values in ultrasound and correlate with chronicity markers in renal biopsy. Determine whether ARFI can be used as a non-invasive chronicity predictor compared to renal length, Resistive Index (RI), and cortical thickness. Patients and Methods. Two hundred and fifty patients were enrolled in the study. The ultrasound variables ARFI, renal length, RI, and cortical thickness values were assessed by the radiologist prior to renal biopsy. The biopsy slides were graded as per the Mayo Clinic consensus report scoring system by an experienced pathologist. Results. Among 250 study participants, 167 were males and 83 were females. IgA nephropathy was the most common pathology (n=47;19%), followed by diabetic nephropathy (n=42;17%), membranous nephropathy (n=35;14%), FSGS (n=27;11%), and MCD (n=19; 8%). The mean eGFR was 55.9 ± 42.12 ml/min/1.73 m2. The average renal length was 10.086 ± 1.01 cm. The average cortical thickness was 0.707 ± 0.134 cm. Resistive index was 0.68 ± 0.09. Acoustic radiation force impulse had weak negative correlation (r=-0.286; p=0.0001) with total pathological score and weak positive correlation with eGFR (r=0.279; p=0.0001). RI was a better indicator for histologically evaluated chronicity with positive correlation coefficient (r=0.416; p=0.0005) compared to renal length, cortical thickness, and ARFI. Conclusion. ARFI didn't corelate with the pathological score in renal biopsies. RI had better predictive value for chronicity in native renal biopsies.


Asunto(s)
Diagnóstico por Imagen de Elasticidad , Glomerulonefritis por IGA , Glomerulonefritis Membranosa , Masculino , Femenino , Humanos , Diagnóstico por Imagen de Elasticidad/métodos , Riñón/diagnóstico por imagen , Riñón/patología , Biopsia
3.
J Assoc Physicians India ; 59: 122-4, 2011 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21751654

RESUMEN

Coccidioidomycosis is a deep mycosis caused by the fungus Coccidioides immitis. Disseminated disease can affect any part of the body. Coccidioidal synovitis is a rare manifestation of musculoskeletal coccidioidomycosis requiring aggressive treatment. We report a case of a 68 year old man who presented to our centre in Chennai with pain and restriction of movement of the elbow of 4 months duration. After being investigated, he was subjected to a synovectomy following which he was diagnosed to have coccidioidal synovitis of the elbow joint by histology and culture. He was treated with itraconazole. He was doing well on the most recent follow up. The case is presented for its rarity in India.


Asunto(s)
Coccidioides/aislamiento & purificación , Coccidioidomicosis/diagnóstico , Articulación del Codo , Sinovitis/diagnóstico , Anciano , Antifúngicos/uso terapéutico , Coccidioidomicosis/tratamiento farmacológico , Coccidioidomicosis/microbiología , Humanos , India , Itraconazol/uso terapéutico , Masculino , Resultado del Tratamiento
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