Epidemiology of tetanus in the Marches Region of Italy, 1992-95.
Reported is the incidence of tetanus in the Marches Region of Italy for the period 1992-95. Data were obtained from both the regional public health committee's notification forms for infectious diseases and from hospital clinical records. A total of 36 cases were examined, comprising 7 males (19.4%) and 29 females. The raw annual incidence was 6.3 per million population; the standardized incidence for females was four times greater than that for males (9.2 and 2.4 per million population annually, respectively). The patients' ages varied from 31 years to 88 years (median, 73.5 years). The incidence among subjects older than 65 years was approximately ten times greater than that among younger individuals. Chronic wounds, such as trophic lesions, represented the site of tetanus infection in 14.3% of cases whose infection entry point was identified. Treatment of the 36 cases required a total of 1239 hospital days, of which 58.7% were in intensive care and 29.6% were in infectious diseases departments. The raw annual mortality rate for the period considered was 0.7 per million population; the case-fatality ratio was 11%. The results of our study confirm the limits of the current Italian immunization programmes, which exclude a large portion of the population from antitetanus protection.
Prospero
E
E
School of Medicine and Surgery, University of Ancona, Torrette, Italy.
Appignanesi
R
R
D'Errico
M M
MM
Carle
F
F
D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D002423:Cause of Death; D018563:Disease Notification; D005260:Female; D006801:Humans; D015994:Incidence; D007558:Italy / Q000453:epidemiology; D007902:Length of Stay / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D011159:Population Surveillance; D012111:Residence Characteristics; D017678:Sex Distribution; D013742:Tetanus / Q000453:epidemiology* / Q000209:etiology; D014947:Wounds and Injuries / Q000150:complications