Various staining procedures in exfoliative urine cytology. Use in routine urology

Exfoliative urinary cytology should be included in the diagnostics and follow up of bladder carcinomas. Staining according to Papanicolaou is time consuming and expensive. Therefore the accuracy of cytology after methylene blue staining, use of prestained slides and Papanicolaou staining was investigated. Urine and bladder washouts were taken from 77 patients with histologically proven bladder tumors, 152 patients after resection of the tumor and 100 patients without tumor of the urinary tract. The results show comparable accuracy of the different staining techniques. Methylene-blue stained and prestained slides cannot be used for documentation; therefore all specimens, which show tumor or are suspicious should also be stained according to Papanicolaou.     

Successful bone marrow transplantation in children with severe aplastic anemia using HLA-partially matched family donors

Bone marrow transplantation (BMT) using HLA-partially matched family donors has produced disappointing results (25–30% of long-term survivors) in patients with severe aplastic anemia. We describe two children affected by severe aplastic anemia, not responsive to immunosuppressive therapy, who underwent allogeneic bone marrow transplantation using a HLA-partially matched family donor. Both cases presented 2 first class HLA-antigens (A and B) disparity between donor and recipient. The pretransplant conditioning regimen consisted of cyclophosphamide, thoracoabdominal irradiation, cytosine-arabinoside, and antilymphocyte globulin. As graft versus host disease (GVHD) prophylaxis, Cyclosporine-A was administered at usual dosages for 6 months. A full marrow engraftment was observed in both cases. Only grade I acute GVHD, promptly responsive to corticosteroid therapy, developed with no chronic GVHD. Five months after transplant, both children progressively developed hypertension, renal function impairment, thrombocytopenia, and severe normochromic anemia, with erythropoietin serum levels lower than expected for the haematocrit. After antihypertension treatment and supportive therapy, the clinical picture progressively improved, while treatment with recombinant human erythropoietin completely corrected the long-lasting anemia. The two children are alive and well 28 months after the transplant, with a Karnofsky score of 100% and a normal peripheral blood count. The authors suggest that, once immunosuppressive therapy has failed, BMT from donors other than HLA-identical sibling is a feasible approach in children affected by severe aplastic anemia, not having an HLA-identical donor. © 1993 Wiley-Liss, Inc.     

Pirprofen in the treatment of sports injuries

Patients with sports injuries were treated with pirprofen, a non-steroidal anti-inflammatory drug, in two separate studies. In the single centre study, 39 athletes were treated with 1000 mg/day pirprofen for 2 weeks. In the multicentre study, a further 80 athletes were treated with a variable dosage (600-1200 mg/day) until the disappearance of symptoms, but for no longer than 2 weeks. Efficacy was considered excellent or good in 99/119 (83%) of the patients treated. The clinical variables of pain and mobility significantly (P less than 0.05) improved after 1 week of treatment. Tolerability was satisfactory, the main side-effects involving the gastro-intestinal tract.     

Why do we have to review our experience in managing cases with idiopathic fistula-in-ano regularly？

“Why do we have to review our experience in managing idiopathic fistula-in-ano regularly?” In order to answer this apparently simple question, we reviewed our clinical and surgical cases and most important relevant literature to find a rational and scientific answer. It would appear that whatever method you adopt in fistula management, there is a price to pay regarding either rate of recurrence (higher with conservative methods) or impairment of continence (higher with traditional surgery). Since, at the moment, reliable data to identify a treatment as a gold standard in the management of anal fistulas are lacking, the correct approach to this condition must consider all the anatomic and clinicopathological aspects of the disease; this knowledge joined to an eclectic attitude of the surgeon, who should be familiar with different types of treatment, is the only guarantee for a satisfactory treatment. As a conclusion, it is worthwhile to remember that adequate initial treatment significantly reduces recurrence, which, when it occurs, is usually due to failure to recognise the tract and primary opening at the initial operation.