ABSTRACT
In the province of Ferrara, Italy, the urgent neurological consultation (UNC) cases in the population correspond to the resident outpatients who undergo a UNC in the ER of the university hospital of Ferrara (UHFe). Thanks to this health organization a retrospective survey identified 612 UNC cases (range of age 7-102 years, median 67,5 years) in the study period giving a period prevalence rate of 173 per 100,000 (95% CI 159.3-187.3) which increased with age (χ2 for trend = 178.4 p < 0.001). The daily UNC cases (range 0-14, mean = 7.3, 95% CI 7.1-7.5) followed the Poisson distribution (goodness-of-fit test: λ = 7.3, χ2 = 8082, 12 freedom degrees, p > 0.70). The prevalence rate decreased with the distance between the patients' residence and the UHFe (χ2 for trend = 82.9, p < 0.001). The commonest clinical conditions requiring UNCs were acute cerebrovascular disorders (28%), headache (14%), and vertigo (9%). The hospital admission rate was 32.5% which increased with age (χ2 for trend = 35.8, p < 0.001). The commonest discharge diagnoses of the admitted cases were ischemic stroke (57.3%), epilepsy (7%), TIA (6%), and intraparenchymal hemorrhage (5.5%). Acute cerebrovascular disease accounted for 69% of the discharge diagnoses. The survey showed that the UNCs' demand was higher than previous Italian data confirming that acute cerebrovascular disease is the most frequent acute neurological condition requiring attention in the ER. It also suggested that the UNCs could be poorly appropriate. These findings would require the healthcare administrators attention.
Subject(s)
Ambulatory Care , Nervous System Diseases/diagnosis , Referral and Consultation , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Child , Female , Geography, Medical , Humans , Italy/epidemiology , Male , Middle Aged , Nervous System Diseases/epidemiology , Nervous System Diseases/therapy , Neurology , Patient Admission , Prevalence , Retrospective Studies , Young AdultABSTRACT
Pathogenesis could play an important role in the mid- to late-life onset of symptoms in amyotrophic lateral sclerosis (ALS). An analysis of the age at onset of ALS among the incident cases occurring in the population in the Health District of Ferrara, Italy, in the period 1064-2009 was carried out. Two subsequent 23-year time intervals (1964-1986 and 1987-2009) were considered. The mean age at onset (MAAO) was estimated in relation to gender, onset type and area of residence (urban or extra-urban) at disease onset among the incident cases which occurred in the two subsequent time intervals. An uneven increase in the MAAO over time was observed as it was significant only among the female cases (from 56.7 95 % CI 51.6-61.7 years to 65.4 95 % CI 61.8-69.0 years), the overall bulbar onset cases (from 58.0 95 % CI 54.0-62.1 years to 69.3 95 % CI 66.2-72.4 years), the overall cases occurring in the extra-urban population (from 54.5 95 % CI 49.0-60.1 years to 65.1 95 % CI 60.4-69.8 years) and the bulbar onset cases occurring in the extra-urban population (from 57.1 95 % CI 53.5-60.7 years to 69.6 95 % CI 66.3-73.7 years). Although the increasing age of the population combined with improvements in ALS diagnosis among the elderly may have played a part, these uneven findings among the incident cases occurring in a well-defined homogeneous population with a stable ALS incidence would seem to suggest the involvement of risk factors associated with the extra-urban environment.
