Acute GVHD classification based on the dynamics of GVHD skin involvement from its appearance to the start of systemic treatment.

We conducted a prospective study aimed at investigating the prognostic value of the dynamic of a-GVHD progression from cutaneous to visceral involvement. In 108 consecutive patients who underwent allogeneic HSCT, we classified a-GVHD according to a "GHVD skin dynamic": 18/82 patients started Corticosteroid (CS) within 48 h (Group 1); 13/82 started CS within days 3-7 (Group 2); Group 3A (n 31) was defined when Skin GVHD Overall Grade 1, left untreated for 1 week, showed an increase in involved body surface area <5 %; Group 3B (n 20), was defined when Skin GVHD Overall Grade 1, left untreated at 1 week, had an increase in involved body surface area >5%. These four groups had distinctive 2-y OS. Patients could be then grouped into "poor risk" (Group 1 and Group 3B) and "good risk" (Group 2 and Group 3A). "Poor risk" had inferior OS in univariate and multivariate analysis, (HR 2.222; 95% CL: 1.017-4.855; p 0.04). Among the patients with skin-only Grade 1 GVHD, subgroup 3A had an OS of 75.1% versus 39.8% found in subgroup 3B (p = 0.03). The dynamic of skin GVHD may be used to classify a-GVHD and guide treatment in Overall Grade 1 skin-only GVHD.

Efficacy and safety of tixagevimab-cilgavimab versus SARS-CoV-2 breakthrough infection in the hematological conditions.

BACKGROUND: Managing SARS-CoV-2 infection in frail and immunosuppressed patients still represents an open challenge, but, starting from the phase 3 PROVENT study, prophylaxis with tixagevimab-cilgavimab has improved the approach in this category of patients, guaranteeing a better outcome and inferior mortality. Real-life data in a heterogeneous cohort are few. METHODS: The aim of this study is to evaluate the benefit of prophylaxis with tixagevimab-cilgavimab in a cohort of 202 patients affected by different hematological diseases (lymphoproliferative, myeloproliferative, autoimmune, patients recently receiving a bone marrow transplant), active (with ongoing treatment), or in watch-and-wait strategy, followed in our center, during a median follow-up of 249 (45-325) days. RESULTS: An incidence of 44 breakthrough infections (21.8%) is reported, with no treatment-related adverse effects. Age ≥70 years, ongoing treatment (above all with monoclonal antibodies), baseline lymphoproliferative disorders, and prior virus exposure are identified as risk factors related to subsequent infection (p < 0.05). Moreover, the incidence is higher in low/nonresponse to prior vaccination (p = .002). Patients treated with tixagevimab-cilgavimab had a mild course of the infection and a reduction of the duration compared with preprophylaxis infection (11 vs. 15 days, p < .001). The concurrent treatment with anti-CD20 monoclonal antibodies and B-non-Hodgkin lymphoma still confers a higher duration of infection despite prophylaxis. No deaths attributable to the infection occurred. CONCLUSION: Prophylaxis treatment seems to be a valid and safe strategy, although not preventing breakthrough infection, but the severe complications associated with the infection and the possible delays in administering lifesaving therapies from long positivity.

Leishmania Infection during Ruxolitinib Treatment: The Cytokines-Based Immune Response in the Setting of Immunocompromised Patients.

Ruxolitinib is a JAK1/2 inhibitor that has revolutionized the approach to myelofibrosis. On the one side, this drug can rapidly improve the symptoms related to the hematological disease; on the other side, the inhibition of JAK1/2 can lead to immunosuppression which may increase the risk of infections, due to a change in the cytokine balance in favor of anti-inflammatory cytokines, to direct inhibition of immune cells, and to the suppression in the production of specific antibodies. In this patient setting, much is known about possible viral and bacterial infections, while little is reported in the literature concerning parasitic infections, specifically leishmaniasis. Leishmania is a parasitic infection that can cause serious problems in immunosuppressed patients. The parasite can invade the bloodstream and cause a wide range of symptoms, including fever, weight loss, and anemia. In severe cases, it can lead to multi-organ failure and, rapidly, death. Early diagnosis and prompt treatment are essential especially for these patients, unable to respond adequately. In this case and the following review of the existing literature, the cytokine kinetics and the production of specific anti-Leishmania antibodies represent characteristic aspects capable of providing a more in-depth understanding of the mechanisms underlying these complex clinical cases in an immunocompromised patient.

The Effect of Alcohol on Telomere Length: A Systematic Review of Epidemiological Evidence and a Pilot Study during Pregnancy.

Several studies-albeit with still inconclusive and limited findings-began to focus on the effect of drinking alcohol on telomere length (TL). Here, we present results from a systematic review of these epidemiological studies to investigate the potential association between alcohol consumption, alcohol-related disorders, and TL. The analysis of fourteen studies-selected from PubMed, Medline, and Web of Science databases-showed that people with alcohol-related disorders exhibited shorter TL, but also that alcohol consumption per se did not appear to affect TL in the absence of alcohol abuse or dependence. Our work also revealed a lack of studies in the periconceptional period, raising the need for evaluating this potential relationship during pregnancy. To fill this gap, we conducted a pilot study using data and samples form the Mamma & Bambino cohort. We compared five non-smoking but drinking women with ten non-smoking and non-drinking women, matched for maternal age, gestational age at recruitment, pregestational body mass index, and fetal sex. Interestingly, we detected a significant difference when analyzing relative TL of leukocyte DNA of cord blood samples from newborns. In particular, newborns from drinking women exhibited shorter relative TL than those born from non-drinking women (p = 0.024). Although these findings appeared promising, further research should be encouraged to test any dose-response relationship, to adjust for the effect of other exposures, and to understand the molecular mechanisms involved.

Vaccination Status of Mothers and Children from the 'Mamma & Bambino' Cohort.

According to the evidence demonstrating vaccines' safety and effectiveness in anticipation of and during pregnancy, several countries have established immunization programs during the periconceptional period. Here, we evaluated vaccination status among 220 mother-child pairs, using data from the 'Mamma & Bambino' cohort. The self-reported data were evaluated at delivery, and with planned follow-ups at 1-2 years after delivery. In general, we noted that the vaccination status among the women was heterogeneous, ranging from 8.3% (vaccine against Human Papillomavirus, HPV) to 65.6% (vaccine against Diphtheria Tetanus and Pertussis, DTaP). Excluding the women who contracted the diseases in the past, the main ground for refusal was the lack of information. We also demonstrated that increasing age was associated with higher odds of not being vaccinated against Measles-Mumps-Rubella (MMR; OR = 1.12; 95% CI = 1.04-1.21; p = 0.004), HPV (OR = 1.20; 95% CI = 1.08-1.33; p = 0.001) and DTaP (OR =1.09; 95% CI = 1.01-1.18; p = 0.040). As expected, we showed that the proportion of newborns vaccinated with the Hexavalent and Pneumococcal vaccines was high (99.5% and 98.6%, respectively), while the vaccination coverage against MMRV did not reach the auspicated threshold (84.1%). Overall, these results underlined the need for the improvement of women's knowledge about the recommendations for vaccination, especially during pregnancy.

Does vaginal estriol make urodynamic changes in women with overactive bladder syndrome and genitourinary syndrome of menopause?

OBJECTIVES: OAB is a common finding in postmenopausal women. Hypoestrogenism is the root cause of many signs and symptoms of Genitourinary Syndrome of Menopause (vaginal dryness, atrophy, dyspareunia, urinary disorders, etc.). As such the aim of this study was to evaluate the urodynamic effects of ultralowdose estriol vaginal gel formulation to treat women with Genitourinary Syndrome of Menopause and Overactive Bladder Syndrome. STUDY DESIGN: This open-labeled, single center, prospective study involved 37 women with OAB recruited in our Urogynecological Unit between January and July 2016. They received estriol 50 mcg/g vaginal gel, one applicator-dose per day for 3 weeks followed by one dose twice a week for 12 weeks. Objective and subjective parameters were evaluated before and after treatment through the urodynamic examination, Overactive Bladder symptom score and Short Form Health Survey-36 questionnaires. RESULTS: Vaginal atrophy symptoms and signs as well as the overactive bladder subjective symptom parameter improved significantly. Urodynamic evaluation showed significant improvement in first desire to void and maximum cystometric capacity after estriol usage. Patients who had detrusor overactivity did not show any improvement for this parameter after treatment. The voiding function parameters did not significantly change. Short form-36 showed a better quality of life after treatment especially for the emotional role, as well as mental and general health. CONCLUSIONS: A local ultra-low dose concentration of estriol could be effective in women with vaginal atrophy and Overactive Bladder Syndrome for improving both subjective symptoms and urodynamic parameters of storage function not affecting voiding function.

Feasibility and complications in bipolar resectoscopy: preliminary experience.

OBJECTIVE: To evaluate whether the new bipolar resectoscope (BR) 22 Fr (Karl Storz) represents a reliable improvement in operative hysteroscopy and to compare the new device to the 26 Fr BR (Karl Storz). MATERIAL AND METHODS: A prospective observational study. From June 2010 through May 2011, 158 consecutive patients treated with bipolar resectoscope 22 Fr and 26 Fr for endocavitary pathologies were registered. Data analysis included patients'characteristics, surgical indications, operative time and complications. 140 patients were eligible. RESULTS: 115/140 (82.1%) patients were treated by BR 22; 55 (39.2%) metroplastics, 34 (24.2%) polipectomies, 25 (17.8%) myomectomies and one (0.71%) sinechiolisis were performed. 25/140 (17.8%) patients were treated by BR 26; 6 (4.2%) polipectomies and 19 (13.5%) myomectomies were performed. Mean time of cervical dilatation by Hegar series was 57 sec for BR 22 Fr and 102 sec for BR 26 Fr (p = 0.034). 4/25 (16%) with 26BR and 1/115 (0.8%) with 22BR complications were observed (p = 0.002) : One uterine perforation, two post operative bleedings > 7 days, one intravasation syndrome and one cervical laceration. CONCLUSION: Bipolar resectoscopy is feasible and safe. The new device BR 22 Fr is preferable to 26 Fr because it requires lower cervical dilatation limiting operative time and complications.

Influence of lactoferrin in preventing preterm delivery: a pilot study.

Lactoferrin (Lf) is an approximately 80-kDa iron-binding glycoprotein, belonging to the transferrin family, with well-known bacteriostatic and bactericidal properties. It is produced and stored in specific (secondary) neutrophil granules and released during neutrophil activation and degranulation. Nowadays, Lf has a well-known therapeutic indication for combating iron deficiency anemia (IDA) in pregnant women. Studies suggest that Lf plays an important role against cervicovaginal infections by decreasing cytokines levels, such as interleukin (IL)-6, in cervicovaginal fluid. The aim of this preliminary trial was to evaluate the effectiveness of Lf in preventing preterm delivery caused by cervical infections and ripening. From November 2009 to August 2010, 21 pregnant women (26-32 weeks pregnant), aged between 22 and 36 years, suffering from IDA, at risk of preterm delivery, were prospectively enrolled in the study. One group (N=14) received 100 mg of recombinant human lactoferrin (bLf) [corrected] (lattoferrina; AG-pharma) twice a day before meals, for one month. The other group (N=7) received 520 mg of ferrous sulfate (Ferro-Grad; Abbott Laboratories, USA) once a day. The patients underwent transvaginal ultrasound to evaluate cervical length and funneling, and vaginal swabs were used to detect infections and cervicovaginal fluid sample collection to determine IL-6 levels. The results showed a correlation between the oral administration of 200 mg of bLf [corrected] with both the normalization of vaginal flora (vaginal infection disappearance) and the decrease in IL-6 cervicovaginal fluid levels in women at risk of preterm delivery.