Time-trend of hospitalizations for anogenital warts in Veneto region in the HPV vaccination era: a cross sectional study (2007-2018).

BACKGROUND: Human papillomavirus (HPV) is a common sexually transmitted pathogen and the cause of several cancers and of anogenital warts. With this study, we estimated the trend of hospitalizations for anogenital warts (AGWs) in the Veneto region (Italy) from 2007 to 2018. METHODS: The analysis included all the hospital discharge records of public and accredited private hospitals occurred in Veneto residents in the timespan 2007-2018. The ICD9-CM code 078.11 considered were those associated with condyloma acuminatum and those associated with surgical interventions for vulval/vaginal warts, penile warts anal warts. Annual total and sex- and age-specific hospitalization rates and trends were calculated and correlated with the different HPV vaccine coverage over the study period. RESULTS: We observed an overall reduction of hospitalization rates for AGWs: from 15.0 hospitalizations every 100,000 Veneto residents in years 2007-08 to 10.9 hospitalizations every 100,000 Veneto residents in year 2017-18 (- 37.4%; p < 0.05). Reduction has been caused by a drop in hospitalizations in females - from a rate of 20.4/100,000 in 2007-2008 to a rate of 10.8/100,000 in 2017-18 (AAPC: -7.1; 95%CI: - 10.6;-3.4); while in males, we observed a slight - but not statistically significant - increase in hospitalization rates. CONCLUSION: The marked decline in hospitalization rates for AGWs in Veneto Region is probably attributable to the high coverage rates of HPV vaccination programs implemented since 2008.

Human milk proteins may interfere in ELISA measurements of bovine beta-lactoglobulin in human milk.

It is widely believed that cow's milk proteins ingested by the mother, in particular beta-lactoglobulin (beta-LG), can pass into breast milk and thus sensitize predisposed infants. However, studies to evaluate bovine beta-LG in human milk have given conflicting results. The aim of this study was to analyse the correlation between the amount of cow's milk in the mother's diet and the presence of bovine beta-LG in breast milk. Human milk samples from 14 healthy non-atopic women on diets with different cow's milk contents were examined. The total concentration of bovine beta-LG or beta-LG immuno-like proteins (beta-LGIP) was determined by enzyme-linked immunosorbent assay (ELISA). Two separation procedures utilizing ELISA plates and an affinity chromatography column were set up to identify the human whey components recognized by the anti-beta-LG antibodies. beta-LGIP reactivities of milk from three groups on different diets were not significantly different. After splitting the antigen-antibody complexes, three main protein components, human lactoferrin, human beta-casein and human alpha-lactalbumin, were identified. This study would suggest that, at least in healthy subjects, false-positive results in ELISA determinations of bovine beta-LG in human milk might be due to cross-reactions between polyclonal antibodies and different protein antigens.

[Triploidy syndrome: a case report]. / La sindrome da triploidia. Descrizione di un caso.

Triploidy is a complete extra set of chromosomes and results in a clinically recognizable lethal syndrome with hydatiform placental changes, severe intrauterine growth deficiency, cranial bone abnormalities, eye defects, malformed ears, syndactyly, genital anomalies, congenital heart defects and brain anomalies. Less severe are instances of diploid-tetraploid mixoploidy and patients are more likely to survive. The present report is another contribution to the knowledge of human triploidy: we describe a 69,XXY triploid male occurred to our observation.

[Surveillance of congenital malformations. Experiences in 1986-1987]. / Sorveglianza delle malformazioni congenite. Esperienza relativa al biennio 1986-1987.

Epidemiological data on the congenital malformations detected in 8,723 newborns over a two year period are presented.

[The newborn infant of the drug-addicted mother. Experience relative to the period 1978-1986]. / Il neonato da madre tossicodipendente. Esperienze relative al periodo 1978-1986.

Ninety-seven newborns of drug addicted mothers observed in the period 1978-1986 were compared with the same number of controls. Pregnancies are at risk and newborns suffer a higher incidence of tainted amniotic liquid, low birth weight and preterm gestation. The withdrawal syndrome is the most commonly encountered pathology of such newborns.