title: [Clinical efficacy of intravesical BCG treatment for superficial bladder neoplasms with respect to the iduced immune response].
abstract: We evaluated the immune response after BCG treatment in superficial bladder cancer analyzing the modifications induced on lymphocytic sub-populations. In 21 patients with superficial bladder cancer we performed TURB and after 12 days began the induction cycle of 6 weeks with Pasteur BCG (75 mg/50 micromilligrams), followed by one instillation monthly for one year. Before treatment every patients underwent Mantoux intradermoreaction, blood-count and determination of peripheral blood lymphocytic subpopulations. Blood-count and lymphocytic subpopulations were repeated after 1 week, after 6 weeks, after 3 months and after 1 year. During cystoscopy after 3 months every patients underwent vesical biopsy. CD4+ and CD8+ are mainly interested among lymphocytic subpopulations at the beginning: BCG decreased CD4+ value in the patients with complete response and then it increased CD4+ and reversed the ratio between CD4+ and CD8+ on vesical mucosa.
authors.affiliation: Clinica Urologica, Università G. D'Annunzio, Chieti.
authors.forename: D
authors.initials: D
authors.lastname: Longeri
authors.forename: R
authors.initials: R
authors.lastname: Iantorno
authors.forename: M
authors.initials: M
authors.lastname: Nicolai
authors.forename: A
authors.initials: A
authors.lastname: Sisto
authors.forename: L
authors.initials: L
authors.lastname: Bailardi
authors.forename: E
authors.initials: E
authors.lastname: Pizzigallo
authors.forename: R
authors.initials: R
authors.lastname: Tenaglia
mesh_terms: D000283:Administration, Intravesical; D000368:Aged; D001500:BCG Vaccine / Q000008:administration & dosage / Q000627:therapeutic use*; D001706:Biopsy; D001772:Blood Cell Count; D003131:Combined Modality Therapy; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D018655:Lymphocyte Count; D016131:Lymphocyte Subsets / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009364:Neoplasm Recurrence, Local; D014374:Tuberculin Test; D001743:Urinary Bladder / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000276:immunology / Q000473:pathology / Q000601:surgery / Q000628:therapy*
chemical_list: D001500:BCG Vaccine
vernacular_title: Efficacia clinica del trattamento intravescicale con BCG per neoplasie vescicali superficiali in rapporto alla risposta immunitaria indotta.