Impact of diverticular inflammation and complication assessment classification on the burden of medical therapies in preventing diverticular disease complications in Italy.

BACKGROUND: Several treatments are currently advised to manage diverticular disease (DD) patients, but their impact on the burden of the disease is unknown. Our aim was to assess the economic analysis of using the recent Diverticular Inflammation and Complication Assessment (DICA) endoscopic classification on the burden of medical therapies prescribed in preventing DD complications occurrence in Italy. METHODS: We assessed retrospectively the cost/year of treatments in estimated DICA 1, DICA 2 and DICA 3 population. Analysis of diverticulosis prevalence was estimated according to data population provided by Italian Institute of Statistics (ISTAT). Cost of treatments calculated according to data on drugs' consumption collected during the DICA study. RESULTS: We estimated that >8 million of Italian people >60 years may have diverticulosis, and that about 75% of diverticular population are on DICA 1, about 30% on DICA 2, and about 13% on DICA 3. We estimated that >387 million of euros could be spent in DICA 1 population, >203 million of euros in DICA 2 population, and >88 million of euros in DICA 3 population. Since medical treatments did not show any significant advantage when treating DICA 1 and DICA 3 people in terms of prevention of acute diverticulitis occurrence/recurrence and surgery occurrence, we can estimated that >475 million of euros could be spent in Italy without any significant benefit in preventing DD complications occurrence. CONCLUSIONS: DICA endoscopic classification may have a significant impact on the burden of DD in Italy, because it helps to select DD people who effectively need treatments in terms of prevention of acute diverticulitis occurrence/recurrence and surgery occurrence.

Socioeconomic disparities in the uptake of breast and cervical cancer screening in Italy: a cross sectional study.

BACKGROUND: Breast and cervical cancer screening are widely recognized as effective preventive procedures in reducing cancer mortality. The aim of this study was to evaluate the impact of socioeconomic disparities in the uptake of female screening in Italy, with a specific focus on different types of screening programs. METHODS: A cross-sectional study was conducted using data from the 2004-2005 national health interview survey. A sample of 15, 486 women aged 50-69 years for mammography and one of 35, 349 women aged 25-64 years for Pap smear were analysed. Logistic regression models were used to estimate the association between socioeconomic factors and female screening utilization. RESULTS: Education and occupation were positively associated with attendance to both screening. Women with higher levels of education were more likely to have a mammogram than those with a lower level (OR = 1.28; 95% CI = 1.10-1.49). Women of intermediate and high occupational classes were more likely to use breast cancer screening (OR = 1.77; 95% CI = 1.55-2.03, OR = 1.63; 95% CI = 1.40-1.91) compared to unemployed women. Women in the highest occupational class had a higher likelihood of cervical cancer screening compared to those in the lowest class (OR = 1.81; 95% CI = 1.63-2.01). Among women who attended screening, those with lower levels of education and lower occupational classes were more likely than more advantaged women to attend organized screening programs rather than being screened on the basis of their own initiative. CONCLUSIONS: Inequalities in the uptake of female screening widely exist in Italy. Organized screening programs may have an important role in increasing screening attendance and tackling inequalities.

Assessment of orocaecal transit time in different localization of Crohn's disease and its possible influence on clinical response to therapy.

BACKGROUND: A study on orocaecal transit time (OCTT) in patients with different localizations of Crohn's disease (CD) is not available. Because slow-release drug formulations are increasingly available for the treatment, there is a concrete risk that delayed OCTT may impair the efficacy of these formulations. AIMS: We investigated OCTT before and after therapy using lactulose H2-breath test and we studied whether OCTT can influence the clinical response to therapy with slow-release mesalazine formulations in adult CD patients.(2) PATIENTS AND METHODS: We studied 45 adult patients with non-obstructive CD and Crohn's Disease Activity Index (CDAI) <200 (29 men, 16 women; mean age 42 years, range 22-73 years). Twenty patients had ileocolonic, 16 colonic and 9 ileal localization of CD. The control group consisted of 20 healthy subjects (13 men, seven women; mean age 53 years, range 22-71 years). After OCTT assessment, 29 patients were treated with time-dependent mesalazine 3.6 g/day, while 16 patients were treated with pH-dependent mesalazine 3.6 g/day. If bacterial overgrowth was detected, the patients were also treated with rifaximin 800 mg/day for 7 days. RESULTS: OCTT was delayed (120 min, range 115-210 min) in 30 of the 45 CD patients (67%). Four patients (9%) showed bacterial overgrowth, while OCTT was regular (82.5 min, range 75-90 min) in 11 patients (24%). In the control group, the mean OCTT was 88.2 min (range 75-135 min); (P<0.01). OCTT was more prolonged in ileal localization (182.2 min, range 150-210 min), rather than in patients with ileocolonic (122 min, range 75-180 min) or colonic (106 min, range 75-150 min) localization of CD; (P<0.01). Thirty-nine patients showed normal OCTT after starting therapy (83 min, range 75-105 min), while OCTT remained slightly delayed in the remaining patients (110 min, range 105-115 min); (P<0.01). CDAI was <100 (mean value 83) in all patients with reduction of OCTT to normal value 4 months after starting therapy, while it was >140 (mean value 143) in patients with a slight reduction but not normalization of OCTT respectively (five patients with ileal and one with ileocolonic localization of CD) with a statistically significant correlation between OCTT and CDAI (P<0.01). CONCLUSIONS: This study shows clearly for the first time that OCTT is not only delayed in patients with active CD, but also that it is prolonged in ileal and ileocolonic rather than colonic localization of CD. Moreover we obtained these results using a simple, sensitive, non-invasive and repeatable method, namely, a lactulose hydrogen breath test.