Forecasting local hospital bed demand for COVID-19 using on-request simulations.

Accurate forecasting of hospital bed demand is crucial during infectious disease epidemics to avoid overwhelming healthcare facilities. To address this, we developed an intuitive online tool for individual hospitals to forecast COVID-19 bed demand. The tool utilizes local data, including incidence, vaccination, and bed occupancy data, at customizable geographical resolutions. Users can specify their hospital's catchment area and adjust the initial number of COVID-19 occupied beds. We assessed the model's performance by forecasting ICU bed occupancy for several university hospitals and regions in Germany. The model achieves optimal results when the selected catchment area aligns with the hospital's local catchment. While expanding the catchment area reduces accuracy, it improves precision. However, forecasting performance diminishes during epidemic turning points. Incorporating variants of concern slightly decreases precision around turning points but does not significantly impact overall bed occupancy results. Our study highlights the significance of using local data for epidemic forecasts. Forecasts based on the hospital's specific catchment area outperform those relying on national or state-level data, striking a better balance between accuracy and precision. These hospital-specific bed demand forecasts offer valuable insights for hospital planning, such as adjusting elective surgeries to create additional bed capacity promptly.

High monkeypox vaccine acceptance among male users of smartphone-based online gay-dating apps in Europe, 30 July to 12 August 2022.

We assess monkeypox vaccination acceptance among male adults in the European Region. We conducted an online survey through two dating apps targeting men who have sex with men, from 30 July to 12 August 2022. We developed Bayesian hierarchical logistic regression models to investigate monkeypox vaccination acceptance. Overall crude vaccination acceptance was 82% and higher in north-western compared to south-eastern European regions. Acceptance strongly rose with perception of increased disease severity and transmission risk, and in individuals linked to healthcare.

Colonoscope "Looping" During Ileo-Colonoscopy in Children is Significantly Different to that Observed in Adult Practice.

OBJECTIVES: Ileo-colonoscopy (IC) can be technically challenging because of unpredictable colonoscope loop formation. Aims of this study were to assess the risk of loop formation and to attempt to understand which factors were likely to predispose to which subtype of loop. METHODS: Prospective study conducted on children referred for an IC at Sheffield Children's Hospital. Presence and type of loop was objectively assessed using the magnetic endoscope imaging tool. RESULTS: Three hundred procedures were prospectively evaluated. Only 9% of paediatric ICs were loop-free. Alpha loops were the most common loop in children older than 5, whereas reverse alpha loops and a wider variety of complex and repetitive loops were observed in younger patients. Once a specific type of loop has formed, the risk of re-looping in a different way or in a different position of the colon is reduced. Left lateral starting position was found to increase the risk of reverse alpha loops and re-looping. Challenging loops, such as reverse alpha, were more frequent in males. Higher body mass index (BMI) was associated with an increased risk of alpha and deep transverse loops formation, while lower BMI with a higher incidence of reverse alpha and N loop. Loop formation did not prevent 100% ileal intubation. CONCLUSIONS: This study represents the first attempt to describe loop formation according to patient characteristics in a large paediatric series. Further studies are needed in order to establish if these findings could be helpful in simplifying the execution of IC procedures in children and facilitate the learning curve during endoscopy training programs.

The Use of an Adipofascial Flap to Prevent Extensor Tendon Adhesions After Plating of the Proximal Phalanx of the Fingers: A Comparative Study.

BACKGROUND: Extensor tendon adhesions occurring after proximal phalangeal (P1) fractures are not uncommon. A previous report described the use of an adipofascial flap (AFF) to prevent adhesions after dorsal plating of the P1. The purpose of the study is to examine the results of open reduction and internal fixation with the use of an AFF (F group) and without (N group, that is, no flap used) in a larger group of patients. METHODS: A retrospective study involving a period of 11 years was conducted involving results of 21 unstable fractures of the P1 of the fingers in 18 patients. In all, 12 fingers were treated without any flap (N group) and 9 fingers were treated with the AFF (F group). For each patient, the total active motion (TAM) ratio, and the grip strength (Jamar) ratio were assessed, and adverse effects and the 10-point visual analogue scale (VAS) score were recorded. For statistical analysis, sample characteristics were described using mean ± standard deviation and median, and a Bayesian approach was used for inferential analysis. RESULTS: In the F group, the TAM ratio (84% ± 13% vs 65% ± 17%) was higher with a lower rate of adverse effects (OR: 0.067, 95% CI, 0.0035-0.58,) and a lower VAS score with evidence of the positive effect of the AFF. The Jamar ratio was similar in the 2 groups (F group 80% ± 25% vs N group 79% ± 19%) with no associated effect of the AFF on grip strength. CONCLUSIONS: The AFF is a reliable tool to reduce adhesions between plates and the extensor apparatus of the P1 and may be useful to improve finger function after plating of P1 fractures. TYPE OF STUDY/LOE: Therapeutic, Retrospective, Level IV.

Mpox vaccination willingness, determinants, and communication needs in gay, bisexual, and other men who have sex with men, in the context of limited vaccine availability in the Netherlands (Dutch Mpox-survey).

Introduction: In the 2022 multicountry mpox (formerly named monkeypox) outbreak, several countries offered primary preventive vaccination (PPV) to people at higher risk for infection. We study vaccine acceptance and its determinants, to target and tailor public health (communication-) strategies in the context of limited vaccine supply in the Netherlands. Methods: Online survey in a convenience sample of gay, bisexual and other men who have sex with men, including transgender persons (22/07-05/09/2022, the Netherlands). We assessed determinants for being (un)willing to accept vaccination. We used multivariable multinominal regression and logistic regression analyses, calculating adjusted odds ratios (aOR) and 95 percent confidence-intervals. An open question asked for campaigning and procedural recommendations. Results: Of respondents, 81.5% (n = 1,512/1,856) were willing to accept vaccination; this was 85.2% (799/938) in vaccination-eligible people and 77.7% (713/918) in those non-eligible. Determinants for non-acceptance included: urbanization (rural: aOR:2.2;1.2-3.7; low-urban: aOR:2.4;1.4-3.9; vs. high-urban), not knowing mpox-vaccinated persons (aOR:2.4;1.6-3.4), and lack of connection to gay/queer-community (aOR:2.0;1.5-2.7). Beliefs associated with acceptance were: perception of higher risk/severity of mpox, higher protection motivation, positive outcome expectations post vaccination, and perceived positive social norms regarding vaccination. Respondents recommended better accessible communication, delivered regularly and stigma-free, with facts on mpox, vaccination and procedures, and other preventive options. Also, they recommended, "vaccine provision also at non-clinic settings, discrete/anonymous options, self-registration" to be vaccinated and other inclusive vaccine-offers (e.g., also accessible to people not in existing patient-registries). Conclusion: In the public health response to the mpox outbreak, key is a broad and equitable access to information, and to low-threshold vaccination options for those at highest risk. Communication should be uniform and transparent and tailored to beliefs, and include other preventive options. Mpox vaccine willingness was high. Public health efforts may be strengthened in less urbanized areas and reach out to those who lack relevant (community) social network influences.

Attitude of students of health professions towards a health care workers' mandatory vaccination: a multi-center cross-sectional survey.

SUMMARY: Introduction. Seasonal influenza epidemics represent a cost that affects companies in terms of sick leave and lost productivity, therefore vaccination can improve occupational health. The vaccination of Healthcare Workers (HCW) has a dual function because in addition to protecting the workers, it also protects the most fragile patients. The students of medical and nursing degree courses, as well as other health professions, attend the workplace daily and are similar to workers in Legislative Decree 81/08. The purpose of this research is to assess the prevalence of students who are in favor of the introduction of a mandatory vaccination for healthcare workers, and to investigate what factors predispose them to be favorable. Methods. We performed a multi-center cross-sectional study using a validated questionnaire in a sample of students from different university courses from October 10th, 2017 to September 30th, 2018. For qualitative variables, absolute and relative frequencies, and for categorical variables Pearson's Chi-square test (χ2) were calculated. A multivariable logistic regression model was used. Results. A total of 3131 questionnaires were completed by 2132 women and 999 men. The prevalence of students who are favorable to the introduction of a mandatory flu vaccination is 87.3% and that this data is linked to the female gender (aOR 1.52 CI 95% 1.12-2.06), being a medical student compared to nursing (aOR 2.14 CI 95% 1.45-3.17), coming from central Italy (aOR 3.08 CI 95% 2.11-4.51) and northern Italy (aOR 3.09 CI 95% 2.12-4.49) compared to Southern Italy and the Islands, wanting to get vaccinated for the next season (aOR 6.37 CI 95% 3.73-10.88), declaring to have a good/excellent level of knowledge on vaccine-preventable diseases (aOR 1.44 CI 95% 1.04-1.99), planning a recommendation based on ministerial indications (aOR 2.12 CI 95% 1.28-2.30) and having received requests for clarification on vaccinations (aOR 2.02 CI 95% 1.44-2.85). Discussion. The sample of university students showed to be largely in agreement with the introduction of mandatory vaccination for HCW, which is important for the prevention of influenza virus in the workplace. To increase adherence of healthcare workers to vaccination campaigns against seasonal influenza in the workplace, it is necessary that operative strategies are implemented with educational messages.

How do Twitter users react to TV broadcasts dedicated to vaccines in Italy?

BACKGROUND: Social media monitoring during TV broadcasts dedicated to vaccines can provide information on vaccine confidence. We analyzed the sentiment of tweets published in reaction to two TV broadcasts in Italy dedicated to vaccines, one based on scientific evidence [Presadiretta (PD)] and one including anti-vaccine personalities [Virus (VS)]. METHODS: Tweets about vaccines published in an 8-day period centred on each of the two TV broadcasts were classified by sentiment. Differences in tweets' and users' characteristics between the two broadcasts were tested through Poisson, quasi-Poisson or logistic univariate regression. We investigated the association between users' characteristics and sentiment through univariate quasi-binomial logistic regression. RESULTS: We downloaded 12 180 tweets pertinent to vaccines, published by 5447 users; 276 users tweeted during both broadcasts. Sentiment was positive in 50.4% of tweets, negative in 37.7% and neutral in 10.1% (remaining tweets were unclear or questions). The positive/negative ratio was higher for VS compared to PD (6.96 vs. 4.24, P<0.001). Positive sentiment was associated to the user's number of followers (OR 1.68, P<0.001), friends (OR 1.83, P<0.001) and published tweets (OR 1.46, P<0.001) and to being a recurrent user (OR 3.26, P<0.001). CONCLUSIONS: Twitter users were highly reactive to TV broadcasts dedicated to vaccines. Sentiment was mainly positive, especially among very active users. Displaying anti-vaccine positions on TV elicited a positive sentiment on Twitter. Listening to social media during TV shows dedicated to vaccines can provide a diverse set of data that can be exploited by public health institutions to inform tailored vaccine communication initiatives.

Point prevalence data on antimicrobial usage in Italian acute-care hospitals: Evaluation and comparison of results from two national surveys (2011-2016).

OBJECTIVES AND DESIGN: Data from the Italian national point-prevalence survey (PPS) of healthcare-associated infections (HAIs) were used to evaluate antimicrobial usage (AMU) in Italy and to identify targets for future interventions. METHODS: The second Italian PPS was conducted in 2016 as part of the European PPS initiated by the ECDC. We compared these results with those of the first national survey, conducted in 2011. RESULTS: An overall AMU prevalence of 44.5% (95% CI, 43.7-45.3) was estimated in 2016. No significant change in AMU prevalence was detected when comparing data with the first survey. In both surveys, the most prevalent indication for AMU was the treatment of infections. Considering all indications, penicillins plus ß-lactamase inhibitors (BLIs) were the most commonly prescribed antimicrobial group in 2016; they were used significantly more than in 2011, and piperacillin plus BLI was the most frequently used agent. Broad-spectrum agents accounted for >60% of all antimicrobials for systemic use. No significant increase in the use of carbapenems occurred in 2016. Stable or decreasing carbapenem-resistance levels were identified in this study, although these levels remain alarmingly high for both Klebsiella pneumoniae (50%) and Acinetobacter baumannii (>75%). CONCLUSIONS: These results can be used to identify priorities and targets for interventions that promote more prudent use of antimicrobials, improve healthcare quality and patient safety, and combat the emergence and spread of antimicrobial-resistant pathogens.

Sub-10-minute High-quality Diagnostic Colonoscopy With Terminal Ileum Intubation in Children Is Feasible and Safe.

OBJECTIVES: To critically appraise ileocolonoscopy (IC) practice in a large tertiary center, where IC is exclusively performed by experienced pediatric colonoscopists, particularly focusing on indications for the procedure; bowel preparation efficacy; IC completion rates and timings; diagnostic yield; and complications. PATIENTS AND METHODS: We prospectively evaluated all patients referred to our clinic between July 2015 and June 2016. Data on age, height and weight, sex, surgical history, indications for colonoscopy, bowel preparation given, and bowel cleansing efficacy were collected. The following were calculated: percentage of terminal ileal (TI) intubation; time to terminal ileum; total duration of each procedure. In addition, we evaluated the number and the type of complications encountered and the number of patients readmitted within 30 days from the elective procedure. Endoscopic diagnostic yield, stratified for indication, was calculated. RESULTS: A total of 1392 patients were referred; 181 required an endoscopic evaluation of the lower gastrointestinal (GI) tract (Outpatient Department conversion rate: 13%). Main indications for IC were: recurrent abdominal pain 38.1%; unexplained chronic diarrhea 16%; suspected inflammatory bowel disease (IBD) 24.9%; isolated rectal bleeding 13.2%; occult GI bleeding 1.6%; unexplained faltering growth 1.6%; IBD restaging 2.6%; and miscellaneous 1.6%. Terminal ileum was reached in all the patients (TI intubation rate = 100%). Median time to TI was 9.8 minutes (1-50 minutes). Time to TI was lower in younger patients compared to older ones (P = 0.005). Bowel cleansing was judged as grade 1 in 49.2%; grade 2 in 33.7%; grade 3 in 13.3%; and grade 4 in 3.9%. A significant statistical correlation was recorded between bowel cleansing and time to TI. The positive diagnostic yield was: 11.6% in patients with abdominal pain; 37.9% in patients with chronic diarrhea; 51.1% in patients with suspected IBD; 29.2% in patients with isolated rectal bleeding; 33.3% in patients with occult GI bleeding; 0% in patients with faltering growth; and 33% in the miscellaneous group. CONCLUSIONS: In conclusion, appropriately targeted IC in the management of children with GI symptoms is a safe, fast, and useful investigation. TI intubation rates of 100% are achievable and desirable and can be conducted quickly. Poor bowel preparation impacts negatively on this and IC duration may be faster in younger children. High diagnostic yields have been recorded in patients with a clinical suspicion of IBD. Diagnostic yield in isolated recurrent abdominal pain is low. Training to excellence in pediatric IC should be a persistent goal.

Data on cardiac defects, morbidity and mortality in patients affected by RASopathies. CARNET study results.

A comprehensive description of morbidity and mortality in patients affected by mutations in genes encoding for signal transducers of the RAS-MAPK cascade (RASopathies) was performed in our study recently published in the International Journal of Cardiology. Seven European cardiac centres participating to the CArdiac Rasopathy NETwork (CARNET), collaborated in this multicentric, observational, retrospective data analysis and collection. In this study, clinical records of 371 patients with confirmed molecular diagnosis of RASopathy were reviewed. Cardiac defects, crude mortality, survival rate of patients with 1) hypertrophic cardiomyopathy (HCM) and age <2 years or young adults; 2) individuals with Noonan syndrome and pulmonary stenosis carrying PTPN11 mutations; 3) biventricular obstruction and PTPN11 mutations; 4) Costello syndrome or cardiofaciocutaneous syndrome were analysed. Mortality was described as crude mortality, cumulative survival and restricted estimated mean survival. In particular, with this Data In Brief (DIB) paper, the authors aim to report specific statistic highlights of the multivariable regression analysis that was used to assess the impact of mutated genes on number of interventions and overall prognosis.

Cardiac defects, morbidity and mortality in patients affected by RASopathies. CARNET study results.

BACKGROUND: RASopathies are developmental disease caused by mutations in genes encoding for signal transducers of the RAS-MAPK cascade. The aim of the present study was to provide a comprehensive description of morbidity and mortality in patients with molecularly confirmed RASopathy. METHODS: A multicentric, observational, retrospective study was conducted in seven European cardiac centres participating to the CArdiac Rasopathy NETwork (CARNET). Clinical records of 371 patients with confirmed molecular diagnosis of RASopathy were reviewed. Mortality was described as crude mortality, cumulative survival and restricted estimated mean survival. Multivariable regression analysis was used to assess the impact of mutated genes on number of interventions and overall prognosis. RESULTS: Cardiac defects occurred in 80.3% of cases, almost half of them underwent at least one intervention. Overall, crude mortality was 0.29/100 patients-year. Cumulative survival was 98.8%, 98.2%, 97.7%, 94.3%, at 1, 5, 10, and 20years, respectively. Restricted estimated mean survival at 20years follow-up was 19.6years. Ten patients died (2.7% of the entire cohort; 3.4% of patients with cardiac defect). Patients with hypertrophic cardiomyopathy (HCM) and age <2years or young adults, as well as subjects with biventricular obstruction and PTPN11 mutations had a higher risk of cardiac death. CONCLUSIONS: The risk of intervention was higher in individuals with Noonan syndrome and pulmonary stenosis carrying PTPN11 mutations. Overall, mortality was relatively low, even though the specific association between HCM, biventricular outflow tract obstructions and PTPN11 mutations appeared to be associated with early mortality, including immediate post-operative events and sudden death.

What drives attitude towards telemedicine among families of pediatric patients? A survey.

BACKGROUND: Telemedicine has been recognized as a way to improve accessibility, quality, and efficiency of care. In view of the introduction of new telemedicine services, we conducted a survey through a self-administered questionnaire among families of children attending the Bambino Gesù Children's Hospital IRCCS, a tertiary care children's hospital located in Rome, Italy. METHODS: We investigated sociodemographic data, clinical information, technological profile, attitude towards telemedicine, perceived advantages of telemedicine, fears regarding telemedicine, willingness to use a smartphone app providing telemedicine services and willingness to use a televisit service. Through logistic regression, we explored the effect of sociodemographic and clinical variables and technological profile on willingness of using a telemedicine app and a televisit service. RESULTS: We enrolled a total of 751 families. Most patients had a high technological profile, 81% had at least one account on a social network. Whatsapp was the most popular messaging service (76%). Seventy-two percent of patients would use an app for telemedicine services and 65% would perform a televisit. Owning a tablet was associated with both outcome variables - respectively: OR 2.216, 95% CI 1.358-3.616 (app) and OR 2.117, 95% CI 1.415-3.168 (televisit). Kind of hospitalization, diagnosis of a chronic disease, disease severity and distance from the health care center were not associated with the outcome variables. CONCLUSION: Families of pediatric patients with different clinical problems are keen to embark in telemedicine programs, independently from severity of disease or chronicity, and of distance from the hospital.

Knowledge attitude and practice toward pertussis vaccination during pregnancy among pregnant and postpartum Italian women.

In Italy, no specific recommendation toward maternal pertussis immunization during pregnancy has been issued. However, vaccination during pregnancy will be likely integrated in the Italian immunization program in the future. In order to identify barriers to achieving a sufficient vaccination coverage during pregnancy, we investigated knowledge, attitude and practice toward pertussis vaccination during pregnancy through a web-based survey. A total of 343 Italian pregnant women (N = 164) and women in the postpartum period (N = 183) completed the online questionnaire. More than a half of the study population was uncertain regarding the benefits of the vaccination during pregnancy. Only 1.7% of women in the postpartum had received the vaccination during pregnancy, and 21% of pregnant women declared the intention to be vaccinated in pregnancy. Only 34% would accept the vaccination in the current or in a future pregnancy, if recommended by a physician, and a half would remain uncertain. Perceiving the vaccine as harmful for the fetus' development is associated to a decreased willingness to be vaccinated if recommended by a HCP, both in pregnant women (OR 0.25 p = 0.010 95% CI 0.09-0.72) and in women in the postpartum period (OR 0.32 p = 0.006 95% CI 0.15-0.72). Our study suggests that the vaccination recommendation by physicians might not be sufficient to adequately raise vaccination coverage against pertussis among Italian pregnant women. A combination of educational interventions and tailored communi-cation campaigns could be implemented to promote maternal immunization.

Investigating paternal preconception risk factors for adverse pregnancy outcomes in a population of internet users.

BACKGROUND: Paternal preconception risk factors such as smoking, exposure to environmental substances, medication use, overweight and advanced age correlate with the occurrence of malformations and birth defects in the offspring. Nonetheless, the prevalence of risk factors for adverse pregnancy outcomes in the male population has been scarcely investigated and no report on preconception interventions targeting prospective fathers is available. We conducted a web-based survey to measure the prevalence of paternal preconception risk factors for adverse pregnancy outcomes in an Italian population of Internet users. METHODS: Prospective or expectant fathers were enrolled during a four-week period through two of the main Italian web-sites dedicated to preconception, pregnancy, childhood and family care. Participants filled in a web questionnaire regarding preconception risk factors for adverse pregnancy outcomes. Logistic regression analysis was used to explore the predictors of paternal preconception risk factors. RESULTS: We enrolled 131 prospective and 205 expectant fathers. More than half of the total participants used medications during the preconception period, 35% were smokers and 8% were obese. Exposure to environmental substances was declared by almost 20% of the participants, with the group including pesticides/herbicides/professional paints being the most prevalent. More than a half of the study sample included men aged over 35 years. According to the multivariate analysis, smoking and exposure to environmental toxics were less frequent among individuals with a university degree (respectively: OR = 0.52; 95% CI 0.32-0.84; OR = 0.52; 95% CI 0.29-0.93). Paternal obesity and medication use in the preconception period were not associated with any of the independent variables. CONCLUSIONS: The prevalence of preconception risk factors among male population should not be neglected when planning preconception interventions, confirming that preconception health must be focused on the couple, rather than on women only.

Can Digital Tools Be Used for Improving Immunization Programs?

In order to successfully control and eliminate vaccine-preventable infectious diseases, an appropriate vaccine coverage has to be achieved and maintained. This task requires a high level of effort as it may be compromised by a number of barriers. Public health agencies have issued specific recommendations to address these barriers and therefore improve immunization programs. In the present review, we characterize issues and challenges of immunization programs for which digital tools are a potential solution. In particular, we explore previously published research on the use of digital tools in the following vaccine-related areas: immunization registries, dose tracking, and decision support systems; vaccine-preventable diseases surveillance; surveillance of adverse events following immunizations; vaccine confidence monitoring; and delivery of information on vaccines to the public. Subsequently, we analyze the limits of the use of digital tools in such contexts and envision future possibilities and challenges.

Can Twitter Be a Source of Information on Allergy? Correlation of Pollen Counts with Tweets Reporting Symptoms of Allergic Rhinoconjunctivitis and Names of Antihistamine Drugs.

Pollen forecasts are in use everywhere to inform therapeutic decisions for patients with allergic rhinoconjunctivitis (ARC). We exploited data derived from Twitter in order to identify tweets reporting a combination of symptoms consistent with a case definition of ARC and those reporting the name of an antihistamine drug. In order to increase the sensitivity of the system, we applied an algorithm aimed at automatically identifying jargon expressions related to medical terms. We compared weekly Twitter trends with National Allergy Bureau weekly pollen counts derived from US stations, and found a high correlation of the sum of the total pollen counts from each stations with tweets reporting ARC symptoms (Pearson's correlation coefficient: 0.95) and with tweets reporting antihistamine drug names (Pearson's correlation coefficient: 0.93). Longitude and latitude of the pollen stations affected the strength of the correlation. Twitter and other social networks may play a role in allergic disease surveillance and in signaling drug consumptions trends.

Web-based surveillance of public information needs for informing preconception interventions.

BACKGROUND: The risk of adverse pregnancy outcomes can be minimized through the adoption of healthy lifestyles before pregnancy by women of childbearing age. Initiatives for promotion of preconception health may be difficult to implement. Internet can be used to build tailored health interventions through identification of the public's information needs. To this aim, we developed a semi-automatic web-based system for monitoring Google searches, web pages and activity on social networks, regarding preconception health. METHODS: Based on the American College of Obstetricians and Gynecologists guidelines and on the actual search behaviors of Italian Internet users, we defined a set of keywords targeting preconception care topics. Using these keywords, we analyzed the usage of Google search engine and identified web pages containing preconception care recommendations. We also monitored how the selected web pages were shared on social networks. We analyzed discrepancies between searched and published information and the sharing pattern of the topics. RESULTS: We identified 1,807 Google search queries which generated a total of 1,995,030 searches during the study period. Less than 10% of the reviewed pages contained preconception care information and in 42.8% information was consistent with ACOG guidelines. Facebook was the most used social network for sharing. Nutrition, Chronic Diseases and Infectious Diseases were the most published and searched topics. Regarding Genetic Risk and Folic Acid, a high search volume was not associated to a high web page production, while Medication pages were more frequently published than searched. Vaccinations elicited high sharing although web page production was low; this effect was quite variable in time. CONCLUSION: Our study represent a resource to prioritize communication on specific topics on the web, to address misconceptions, and to tailor interventions to specific populations.

Levels of Galectin-3 and Stimulation Expressed Gene 2 in the peritoneal fluid of women with endometriosis: a pilot study.

Endometriosis is a puzzling disorder with obscure pathogenesis. Several studies suggest that peritoneal fluid is a key inflammatory environment in the development and progression of the disease. This study analyzed the levels of two inflammatory factors - Galectin-3 and Stimulation Expressed Gene 2 - in the peritoneal fluid of 15 women affected by endometriosis and 8 controls. The peritoneal fluid was collected during laparoscopic surgery avoiding any form of contamination and it was properly processed and stored. Gal-3 and ST2 peritoneal concentrations were analyzed using enzyme immunoassay kit. Gal-3 levels were significantly higher in endometriosis group than in controls (64.7 ± 52.34 versus 21.05 ± 20.83 ng/ml, p = 0.044), whereas ST2 concentrations did not differ between the two groups. A significant positive correlation was found between Gal-3 and ST2 levels. Gal-3 levels positively correlated with the stage of endometriosis, the duration of symptoms, Marinoff scale and VAS score, while ST2 levels were positively associated with VAS score. Our results suggest that Gal-3 and ST2 could be implicated in the inflammatory process of the disease. Further studies are needed to identify markers of early diagnosis and to open new therapeutic avenues in endometriosis.

The influence of cigarette smoking on a population of infertile men and women.

PURPOSE: This study aimed at investigating the effect of cigarette smoking on semen parameters in infertile men and on antral follicle count (AFC) and reproductive hormone levels in infertile women. METHODS: In 648 men (200 smokers and 448 non-smokers) sperm concentration, motility and morphology were compared according to smoking status. In the female population, AFC and basal follicle-stimulating hormone (FSH), luteinizing hormone (LH) and estradiol were measured in 296 women (102 smokers and 194 non-smokers). Statistical analysis of data was performed using t test, χ²-test and Spearman's correlation. RESULTS: Among the male population, smokers had significantly lower sperm concentration and motility than non-smokers. Sperm normal morphology was reduced in smokers, although this difference did not reach statistical significance. No significant correlation was found between sperm parameters and the intensity of smoking. In the female population, AFC was reduced in smokers compared with non-smokers. Women who smoked had significantly higher FSH levels. No significant difference was found in LH and estradiol levels according to smoking status. The number of pack-years was negatively correlated to AFC and positively correlated to FSH levels. CONCLUSION: Cigarette smoking is associated with damaging effects on sperm parameters in infertile men and with ovarian reserve alteration in infertile women, as reflected by reduced AFC and increased FSH levels. Every smoker should be encouraged to stop smoking to prevent the damage of the toxins contained in cigarette smoking and preserve their own reproductive potential.