[Miliary induced by intravesical BCG immunotherapy for carcinoma of the bladder: CT Findings]. / Miliaire pulmonaire secondaire à une immunothérapie intravésicale par le Bacille de Calmette-Guérin: aspect TDM.

The authors describe the case of a patient presenting miliary involvement of the lung due to mycobacterium bovis after intravesical BCG administration. After initial transurethral resection, the patient was treated with immunotherapy by intravesical instillation of BCG and received 9 treatments without any problem. After the 10th treatment, the patient presented with cough and signs of urinary infection. At admission the chest radiograph showed a miliary pattern, better seen at high resolution CT, and using helical technique with the maximum intensity projection (MIP) reconstructions. MIP demonstrated to better advantage the well defined contours of the nodules, distributed evenly and randomly in the whole lung. After anti-TB treatment, the patient had regained full activity with persistence of the miliary pattern but a decreased number and size of nodules and calcification in some of them. This case illustrates a rare complication of intravesical immunotherapy, and points out the superiority of Sliding Thin Slab MIP (STS-MIP) compared with standard HRCT which allows a better detection of extent and follow-up of a military pattern, notably in moderate forms, by improvement of the anatomical resolution.

[Imaging-guided needle puncture, infiltration and lavage of rotator cuff calcifications. Retrospective evaluation of 50 cases of treated periarthritis]. / Ponction-lavage-infiltration radioguidée des calcifications de coiffe des rotateurs. Evaluation rétrospective de 50 périarthrites traitées.

PURPOSE: To evaluate mid term efficiency of imaging-guided needle puncture trituration and lavage (RPTL) in rotator cuff calcifications after failure of medical treatment. Materials and Methods. Fifty shoulders with rotator cuff calcifications (supra and infra-spinatus: 97%) from 42 patients, mean of 50.2 year old (M/F=10/32), were treated by RPTL. To establish a satisfaction score and potential undesirable effects, the follow-up was obtained by a telephone questionnaire after a median interval of 29.2 months. RESULTS: Eighty-eight percent of patients had excellent or very good results (cured: 62%, very improved: 26%). Four percent felt partially better and 8% failed but did not undergo surgery. No complication was noted. 41% suffered acute pain in the 24 hours following the procedure even though they were on nonsteroidal anti-inflammatory drug therapy (NSAID). CONCLUSION: These good results after more than two years support the promotion of this economical ambulatory treatment.