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To assess the association, at diagnosis, between amyotrophic lateral sclerosis (ALS) and dementia in a large cohort of well-characterized Italian patients. We investigated the phenotypic profile of 1638 incident patients with definite, probable or laboratory-supported probable ALS, diagnosed from January 2009 to December 2013 in 13 Italian Referral Centers, located in 10 Italian Regions, and classified in two independent subsamples accounting for presence or not of dementia. The collected ALS features, including survival and other follow-up data, were compared between the two subgroups using a one-way analysis of variance and Chi-square test, as appropriate, logistic regression models and Kaplan-Meier survival analysis. Between-subgroup comparisons showed an older age at clinical observation (p = .006), at onset and at diagnosis (p = .002) in demented versus non demented ALS patients. After adjustment for these variables, diagnosis of dementia was significantly associated with higher odds of family history of ALS (p = .001) and frontotemporal dementia (p = .003) and of bulbar onset (p = .004), and lower odds of flail leg phenotype (p = .019) and spinal onset (p = .008). The median survival time was shorter in demented versus non-demented patients, especially in case of classical, bulbar and flail limb phenotypes and both bulbar and spinal onset. Our multicenter study emphasized the importance of an early diagnosis of comorbid dementia in ALS patients, which may have clinical impact and prognostic relevance. Moreover, our results may give further inputs to validation of ALS-specific tools for the screening of cognitive impairment in clinical practice.

Introduction: Ultrasound-guided prostatic biopsy is usually performed by sextants according to Hodge, but the authors feel that 6 biopsies are insufficient. It has been suggested that the number of prostatic biopsies be increased and the mapped areas extended, but this causes discomfort to patients and increases effective costs. The authors suggest repetition of biopsies in "risk" cases, routinely selecting patients taking into account the best cost-benefit ratio., Materials and Methods: From January 2000 to December 2001, 682 first series biopsies were performed on as many patients. A Stamey modified sextant technique was used: 6 biopsies, 3 on each side carried out more posterolaterally than the original technique. The biopsy procedure was repeated within 4 months in 11 patients with high risk clinical parameters (PSA > 10 or high PSA and prostatic nodule). During the period of observation, 25 patients had over 0.75 ng/year increase in their PSA and so biopsies were repeated., Results: After the first biopsy series, 277 were positive. Of the 11 repeated biopsies, 3 were positive. Of the 25 patients with altered PSA velocity, 9 were positive., Discussion and Conclusions: It has been shown that only 10-12% of biopsies are false negative in the sextant biopsy series when taken posterolaterally. The techniques that increase the number of biopsies have around 3-5% false negatives, but this involves more discomfort for the patient, local anaesthesia and a possible increase in complications. The procedure whereby biopsies were only repeated in patients with high risk clinical elements, saved 3852 biopsies from being carried out, with an economic saving (just on the histological exam that was not carried out) assessed at 59.681,80 Euro (115,560,000 Lire) for our Local Health Service.

Adherence to recommended services is essential for long-term effectiveness of ambulatory treatment programs, but factors associated with such adherence are not securely established. We evaluated attendance at 896 scheduled psychiatric clinic visits for 62 patients at a major psychiatric teaching hospital. Visit adherence was found to be significantly higher among patients in an acute stage of illness, those with a personality disorder, those with a post-high-school education, and those living alone. Adherence was also higher when visits were routinely scheduled, when the intervisit interval was shorter, and when the visit entailed psychotherapy rather than pharmacotherapy.

Several clinical trials have shown intravesical bacillus Calmette-Guérin (BCG) to be effective in the prophylaxis of papillary tumour recurrences and in the therapy of bladder carcinoma in situ (CIS), as well as in delaying progression to muscle invasion. Nevertheless, the optimal regimen of BCG therapy for superficial bladder cancer has still to be defined. In a previous phase II trial, a low-dose regimen (BCG Pasteur strain, 75 mg) was able to achieve clinically significant response rates with a decrease in side-effects compared with other reported studies using standard-dose BCG. However, a phase III randomized trial--low dose versus standard dose (BCG Pasteur strain, 75 vs. 150 mg)--was considered necessary to clarify definitively the relationships between dose, efficacy and toxicity. The results of the interim analysis of 183 patients (performed in 1993) have shown response rates to be better in patients submitted to a low-dose BCG regimen (p = 0.0009) and a significant decrease in most of the common side-effects (cystitis, fever, haematuria; p < 0.05). Breaking down the results by stage, no differences in response rates were found in patients with stage TaM (70 vs. 62% in low-dose and standard-dose regimens, respectively, p = 0.5). In T1M and CIS stages, 82 and 0 (p = 0.07), and 64 and 0% (p = 0.0003) of patients were free of tumour following low-dose and standard-dose therapy, respectively. An additional 6-week course in patients who failed the induction course retrieved additional responses in both groups. No differences in progression rates were observed.(ABSTRACT TRUNCATED AT 250 WORDS)

At the Institute of Urology, University of Padova, 125 patients with multifocal superficial bladder cancer underwent treatment with intravesical Mitomycin C (MMC; 1 weekly instillation of 40 mg for 8 consecutive weeks) between January 1982 and December 1988. Eighty-four patients had multifocal papillary tumors (stages Ta-T1) and 41 patients had carcinoma in situ of the bladder. At 6 and 36 months the tumor free percentage in the group with papillary tumors was 69 and 36%, respectively; for carcinoma in situ the complete response percentage at the same intervals was 80 and 36%. Thirty-one patients previously unsuccessfully treated with adriamycin did not show any difference compared to untreated ones. The authors emphasize the efficacy and low toxicity of intravesical MMC in multiple superficial bladder cancer. The possibility of long-term relapse suggests maintenance therapy.