Menstrual cycle length: a surrogate measure of reproductive health capable of improving the accuracy of biochemical/sonographical ovarian reserve test in estimating the reproductive chances of women referred to ART.

BACKGROUND: Aim of the study was to investigate whether menstrual cycle length may be considered as a surrogate measure of reproductive health, improving the accuracy of biochemical/sonographical ovarian reserve test in estimating the reproductive chances of women referred to ART. METHODS: A retrospective-observational-study in Padua' public tertiary level Centre was conducted. A total of 455 normo-ovulatory infertile women scheduled for their first fresh non-donor IVF/ICSI treatment. The mean menstrual cycle length (MCL) during the preceding 6 months was calculated by physicians on the basis of information contained in our electronic database (first day of menstrual cycle collected every month by telephonic communication by single patients). We evaluated the relations between MCL, ovarian response to stimulation protocol, oocytes fertilization ratio, ovarian sensitivity index (OSI) and pregnancy rate in different cohorts of patients according to the class of age and the estimated ovarian reserve. RESULTS: In women younger than 35 years, MCL over 31 days may be associated with an increased risk of OHSS and with a good OSI. In women older than 35 years, and particularly than 40 years, MCL shortening may be considered as a marker of ovarian aging and may be associated with poor ovarian response, low OSI and reduced fertilization rate. When AMH serum value is lower than 1.1 ng/ml in patients older than 40 years, MCL may help Clinicians discriminate real from expected poor responders. Considering the pool of normoresponders, MCL was not correlated with pregnancy rate while a positive association was found with patients' age. CONCLUSIONS: MCL diary is more predictive than chronological age in estimating ovarian biological age and response to COH and it is more predictive than AMH in discriminating expected from real poor responders. In women older than 35 years MCL shortening may be considered as a marker of ovarian aging while chronological age remains most accurate parameter in predicting pregnancy.

Acute immunomodulatory changes during controlled ovarian stimulation: evidence from the first trial investigating the short-term effects of estradiol on biomarkers and B cells involved in autoimmunity.

PURPOSE: The aim of the present study was to evaluate the in vivo immunomodulatory effects of an acute short-term estradiol (E(2)) increase on serum levels of B cell-activating factor (BAFF), immunoglobulins (Ig), anti-nuclear antibodies (ANA), and the peripheral B cell phenotype. METHODS: We conducted, at the Infertility Center of the University of Padua, a prospective case-control study on a cohort of infertile normo-responder women (group-A, 63 patients) undergoing controlled ovarian stimulation (COS) compared with an age-matched cohort of normo-ovulatory healthy women (group-B, 39 patients). Three serial blood sample assays were conducted in both groups, at T0, hypothalamic suppression; T1, ovulation induction; and T2, ßhCG test in group A, and at T0, 2nd day; T1, 14th day; and T2, 21st day of cycle in group B, and serum levels of E(2) and BAFF, BAFF/E(2) ratio, circulating IgM, IgG, and IgA, ANA titer, and peripheral B cell phenotype were measured. We compared group-A versus group-B in terms of absolute and E(2) normalized values of BAFF at baseline (T0) to verify for possible differences between healthy and infertile women, at T1 to verify for possible differences occurring after spontaneous ovulation versus COS, and at T2 to evaluate differences in serum BAFF levels between pregnant versus non-pregnant patients (considering only group-A) and between non-pregnant women after spontaneous versus COS cycles (group-B versus group-A). In group-A, we also evaluated IgM, IgG, IgA levels, ANA titer, and peripheral B cell phenotype at T0 versus T1 versus T2. RESULTS: With the exception of E(2) levels at T1 (as expected), no significant differences were found between the two groups for all outcome measures. In group-A, BAFF at T0 positively correlated with IgM levels; marginal zone CD19+/CD27+/IgD+ memory B cell compartment tended to be expanded at T1 when compared with T0. CONCLUSIONS: Despite several mechanistic and clinical studies supporting a stimulatory role of E(2) on autoimmunity, the acute increase of E(2) during COS for infertility treatment does not seem to have a major impact on the immune system.

Which luteal phase support is better for each IVF stimulation protocol to achieve the highest pregnancy rate? A superiority randomized clinical trial.

In vitro fertilization (IVF) cycles generate abnormalities in luteal-phase sex steroid concentrations and this represent an important limiting factor to achieve a good pregnancy rate. Although there are evidences about the usefulness of luteal phase support (LPS) after IVF cycles, no consensus exist about the best dose and way of progesterone (PG) administration, the advantages of estradiol (E2) supplementation and which IVF protocol could benefit from one more than other LPS scheme. Aim of the study was to assess the best LPS (low-dose PG, high-dose PG, high-dose PG and E2 supplementation) to achieve the highest clinical/ongoing pregnancy rate according to stimulation protocol, E2 at ovulation induction, endometrial thickness at pick-up and women's age. We conducted a randomized trial on 360 women undergoing IVF (180 treated by long-GnRH agonist, 90 by short-GnRH agonist and 90 by short-GnRH antagonist protocol) and stimulated by recombinant follicle-stimulating hormone alone. Our data demonstrated that high-dose PG is better than low-dose to increase both clinical and ongoing pregnancy rate. E2 supplementation are mandatory in case of short-GnRH antagonist protocol and strongly suggested in all protocols when E2max <5 nmol/l and endometrial thickness <10 mm. In long-GnRH agonist protocols, as well as in patients >35 years, the real advantages of E2 supplementation remain debatable and require further confirmation.

Pharmacological anti-thrombotic prophylaxis after elective caesarean delivery in thrombophilia unscreened women: should maternal age have a role in decision making?

In obstetrical practice, the best prevention strategy for pregnant women aged >35 years without known thrombosis risk factors who underwent elective caesarean delivery (CD) is controversial. We performed an observational-longitudinal cohort study on pregnant women aged >35 years who delivered at term by elective caesarean section after a physiological single pregnancy to evaluate the role of maternal age in the decision-making process of whether or not to perform low-molecular-weight heparin (LMWH) prophylaxis during the post-partum period after elective CD in healthy women with unknown inherited thrombophilia status. During the 6 post-partum weeks, we followed two groups: GROUP-A (349 women treated for 7 days with low-molecular-weight heparin) and GROUP-B (180 women not treated with LMWH treatment). The outcomes were as follows: onset of thromboembolic events during the post-partum period; non-obstetrical-linked maternal haemorrhage; blood transfusion; re-laparotomy; detection of a surgical site haematoma; length of hospitalisation; and treatment suspension because of decreased platelet count. Except for the parity number, the two groups were homogeneous with regard to general features. In both the groups, we reported no cases of thromboembolic events during the follow-up period. Maternal haemorrhage requiring transfusion occurred in 16 women in GROUP-A and none in GROUP-B. Among the GROUP-A women, 11 demonstrated a surgical site haematoma and 4 required re-laparotomy. No cases of treatment suspension were reported. Pneumatic compression stockings represent a better, low cost and safe way to prevent post-partum venous thromboembolic episodes after elective caesarean section in an unscreened population. Pharmacological prophylaxis after elective caesarean section should be performed only in case of clear and known adjunctive risk factors, independent of maternal age.

Could empirical low-dose-aspirin administration during IVF cycle affect both the oocytes and embryos quality via COX 1-2 activity inhibition?

PURPOSE: To compare qualitative and quantitative ovarian response in idiopathic infertile women treated with low-dose-aspirin (LDA) during in-vitro-fertilization (IVF) cycles (pl) versus untreated ones. METHODS: We conducted an observational-cohort-study on normo-responders patients aged between 25 and 45,years referred to Assisted-Reproductive Unit --University of Padua--in order to evaluate the ovarian response effects (both qualitative and quantitative) after LDA administration. In detail we aim to assess if LDA administration could improve ovarian response, reducing the gonadotropin administration, and if its administration could increase the amount of follicles greater than 16 mm at pick-up, the amount and quality of oocytes retrieved, the amount and quality of embryos, the chance to achieve a pregnancy and to carry it on. RESULTS: One hundred six LDA-treated patients (Group-A) and 100 not-treated ones (Group-B) were homogeneous for age and BMI. The Group-A, compared to Group-B, showed higher gonadotropin request, higher number of ovarian follicles at pick-up, more follicles bigger than 16 mm in diameter and more retrieved oocytes (despite higher number of immature and at germinal vesicle stage oocytes) but lower quality of obtained embryos. The comparison between two Groups in term of retrieved oocytes /number of follicles, mature oocytes/retrieved oocytes, fertilized oocytes/mature oocytes and good embryos quality/mature oocytes showed a strongly advantageous ratio for Group-B. For each considered outcome, we found a dose-related effect. CONCLUSIONS: It is mandatory to define which patients could benefit from LDA administration and the adequate timing to administer it since the empirical administration could negatively affect both oocyte and embryo quality during IVF cycles.

An update on diabetic women obstetrical outcomes linked to preconception and pregnancy glycemic profile: a systematic literature review.

Women with type 2 diabetes were less likely to have diabetes related complications than women with type 1. Women with type 1 diabetes had a high prepregnancy care and showed a worse glycemic control than women with type 2 both in the preconception period and during pregnancy. Obstetrical outcomes showed that preeclampsia and stillbirth rate is almost doubled in type 1 patients while perinatal deaths and SGA importantly increased in type 2 diabetes. In modern obstetrical care it is mandatory to maintain glucose levels as close to normal as possible particularly in diabetic population. HbA1C no higher than 6% before pregnancy and during the first trimester seems to decrease the risk of adverse obstetrical outcomes. Both the preconceptional counseling and glycemic profile optimization represent a fundamental step to improve pregnancy outcomes in women with preexisting diabetes. A systematic approach to family planning and the availability of preconception care for all diabetic women who desire pregnancy could be an essential step for diabetic management program.

Antidepressant and antipsychotic use in an Italian pediatric population.

BACKGROUND: The safety and effectiveness of psychotropic drug use in the paediatric population is widely debated, in particular because of the lack of data concerning long term effects.In Italy the prevalence of psychotropic drug prescriptions increased in the early 2000s and decreased afterwards. In such a context, a study with the aim to estimate the incidence and prevalence of psychotropic drug prescription in the paediatric population and to describe diagnostic and therapeutic approaches was performed. METHODS: The study population was composed of 76,000 youths less than 18 years and living in the area covered by the local health unit of Verona, Italy. The data source was the Verona local health unit's administrative prescription database. Prevalence and incidence of antidepressant and/or antipsychotic drug prescriptions in the 2004-2008 period were estimated. Children and adolescents receiving antidepressant and/or antipsychotic drug prescriptions between 1 January 2005 and 31 December 2006 were identified and questionnaires were sent to the prescribers with the aim to collect data concerning diagnostic and therapeutic approaches, and care strategies. RESULTS: The prevalence of psychotropic drug prescriptions did not change in the 2004-2008 period, while incidence slightly increased (from 7.0 in 2005 to 8.3 per 10,000 in 2008). Between 1 January 2005 and 31 December 2006, 111 youths received at least one psychotropic drug prescription, 91 of whom received antidepressants. Only 28 patients attended child and adolescent psychiatry services. Information concerning diagnostic and therapeutic approaches, and care strategies was collected for 52 patients (47%). Anxiety-depressive syndrome and attention disorders were the diseases for which psychotropic drugs were most commonly prescribed. In all, 75% youths also received psychological support and 20% were prescribed drugs for 2 or more years. CONCLUSIONS: Despite the low drug prescription prevalence, the finding that most children were not cared for by child and adolescent psychiatric services is of concern and calls for a systematic, continuous monitoring of psychopharmacological treatments.

COnsensus on Pediatric Pain in the Emergency Room: the COPPER project, issued by 17 Italian scientific societies.

In the pediatric setting, management of pain in the emergency department - and even in common care - is a challenging exercise, due to the complexity of the pediatric patient, poor specific training of many physicians, and scant resources.A joint effort of several Italian societies involved in pediatrics or in pain management has led to the definition of the PIPER group and the COPPER project. By applying a modified Delphi method, the COPPER project resulted in the definition of 10 fundamental statements. These may represent the basis for improving the correct management of children pain in the emergency department.

Patterns of Fertility Preservation and Pregnancy Outcome After Breast Cancer at a Large Comprehensive Cancer Center.

BACKGROUND: In the last decades, long-term outcomes of breast cancer (BC) patients have improved, raising new survivorship issues, including fertility preservation and safety of pregnancy after BC. This study assesses evolution in patterns of fertility discussion/preservation over time and reports pregnancy outcomes in a cohort of young BC patients. METHODS: A retrospective cohort of 590 BC patients aged ≤40 diagnosed between 2000 and 2016 at a large cancer center was identified. Fertility counseling and preservation patterns for patients receiving chemotherapy were analyzed and compared for two cohorts: 2004-2006 and 2014-2016 (total n = 161). Outcomes were reported for patients with documented pregnancy after BC. RESULTS: Significantly, more patients diagnosed in 2014-2016 had evidence of discussion on fertility issues and/or application of fertility preservation techniques versus patients diagnosed in 2004-2006 (82.9% vs. 66.0%, p = 0.017). In particular, there was a significant difference in rate of documented fertility issues discussion (67.6% vs. 34.0%, p < 0.001). Age >35 and parity were associated with lower rates of fertility discussion/preservation. However, rates significantly improved over time (77.6% in 2014-2016 vs. 58.1% in 2004-2006 for patients aged >35, p = 0.046; 80.7% in 2014-2016 vs. 57.6% in 2004-2006 for patients with children at diagnosis, p = 0.018). Twenty-six patients with pregnancy after BC were identified; eight delivered at the age of >40. No complications for women or newborns were reported. Only two patients experienced BC relapse. CONCLUSIONS: In this small retrospective cohort, no safety concerns were identified for pregnancy after BC. The importance attributed by clinicians to address fertility issues has increased over time.

The rights of the dying child and the duties of healthcare providers: the "Trieste Charter".

PURPOSE: The death of a child is a devastating and tragic event for all those involved. This charter aims to help healthcare workers and people assisting terminally ill children to recognize some important rights of the child, with some related suggestions. We consider it important to have a trace of this process, based on the skillfulness of long-lasting experts. METHODS: In September 2012, a group of professionals working with children affected by incurable illness in Italy launched a project to formulate the charter. Trieste is the city where the group of professionals first met to start the project. The first step was a detailed literature search on the topic, the second step was an extensive discussion among the professionals (writing committee) to prepare a first draft; later (third step) the draft was revised by 38 experts in different areas, including patient and family representatives, and lastly (fourth step) the final version of the charter was prepared. RESULTS: We developed a document containing 10 rights and corresponding duties that could be applied to any clinical situation or circumstances and used as a guide by professionals and families caring for children in the terminal stages of an illness. CONCLUSIONS: The Trieste Charter proposes fundamental rights for children who are approaching the end of their lives. The charter will have achieved its purpose when every person caring for a dying child is capable of staying near the child until the last moments of his or her life, prepared to accept his or her death, ensuring both respect and dignity.

New frontiers in human assisted reproduction ­ from research to clinical practice: Several considerations (Review).

In the era of very late, or advanced, motherhood, in which 'egg banks', 'social' egg­freezing, egg donation and surrogacy represent a potential solution to a number of obstacles to human reproduction, what is the role of scientists and clinicians involved in assisted reproduction? In light of the apprehension that, in the future, through fertility treatment infertility may be passed on to the offspring, boundaries of medical vs. 'social' infertility are being created. Scientists and clinicians are joining forces in a synergistic effort to improve the effectiveness of infertility care by introducing novel therapeutic protocols with the intent of customising care and improving cost­effectiveness, testing novel drugs and formulations, and searching for novel markers (for estimating biological age) and nomograms (to optimise the yield of a controlled ovarian hyperstimulation cycle). On the other hand, political, social and health institutions are doing little to educate young women with respect to disinformation and to increase their awareness regarding age as the predominant factor that contributes towards the decline in fertility. Nevertheless, despite the great advances that have been made, 38 years after the birth of the first baby via in vitro fertilisation, the intricate road leading from the antral follicle to the fully developed baby continues to be designated as being too 'expensive', 'empirical', 'mysterious' or 'bound by ethics', with few significant improvements in terms of real cost­effectiveness.

Salpingectomy before assisted reproductive technologies: a systematic literature review.

Salpingectomy is largely used in case of hydrosalpinx in infertile women scheduled for assisted reproductive technologies (ART), whereas there is no consensus on its role in absence of hydrosalpinx. The current is a systematic literature review to collate all available evidence regarding salpingectomy as fertility enhancement procedure before ART in infertile patients. Our primary endpoint was to assess the impact of the surgical procedure on ovarian reserve, and secondary outcomes were to evaluate its benefits and harms on ART outcomes. We identified 29 papers of which 16 reporting data on the impact of tubal surgery on ovarian reserve and 24 (11 previously included) on ART outcomes. Available data suggested an absence of variation in ovarian reserve markers after unilateral salpingectomy while contradictory results were reported for bilateral surgery. Considering ART outcomes, data reported a significant improvement in ongoing pregnancy/live-birth rate in treated subjects without significant reduction in ovarian response to gonadotropin stimulation. In case of tubal disease, a surgical approach based on unilateral salpingectomy may be considered safe, without negative effects on ovarian reserve and ovarian response to controlled ovarian stimulation whilst having a positive effect on pregnancy rate. Data regarding bilateral salpingectomy and ovarian reserve are conflicting. Further trials are needed to confirm both the benefits of salpingectomy before ART and the safety of bilateral salpingectomy on ovarian reserve, and to clarify the role of uni- or bilateral surgery in case of tubal blockage without hydrosalpinx.

The Potential Role of GnRH Agonists and Antagonists in Inducing Thyroid Physiopathological Changes During IVF.

We conducted an observational cohort study to evaluate whether drugs used for hypothalamic inhibition may impact thyroid function of infertile women scheduled for fresh nondonor in vitro fertilization/intracytoplasmic sperm injection treatment. We considered eligible for inclusion in the study only women with normal thyroid function (serum thyroid-stimulating hormone [TSH] range: 0.2-4.0 mIU/L, serum thyroxin values: 9-22 pmol/L) and negative personal history for previous thyroid disorders. According to which protocols were implemented to gain hypothalamic inhibition, patients were assigned to group A (70 women treated by long gonadotropin-releasing hormone [GnRH] agonist protocol) or to group B (86 women treated by flexible GnRH antagonist protocol). Before initiating controlled ovarian stimulation (COS), both groups were further stratified into 4 subgroups: A1 (46 of the 70 women) and B1 (61 of the 86 women) in women with a baseline TSH value <2.5 mIU/L, whereas those with a baseline value ≥2.5 mIU/L were assigned to groups A2 (24 of the 70 women) and B2 (25 of the 86 women). Prior to initiating stimulation (T-0), 17-ß-estradiol (E(2)) and TSH serum values were dosed in all women and repeated on T-5 (day 5 of COS) and subsequently every 2 days until T-ov-ind (ovulation induction day) and T-pick-up (oocytes retrieval day). In case of detection of TSH levels above the cutoff, patients were screened for thyroxin and thyroid autoantibody serum values. In group A, E(2) at T-ov-ind was significantly increased compared to group B (P < .01), whereas TSH values showed an opposite trend (not significantly modified in group A, whereas significantly increased in group B; P < .001). A total of 64 women were found to have TSH values above the cutoff during COS: 7 in group A (11%) and 57 in group B (89%). Among them, 5 (71.4%) of the 7 in group A displayed hypothyroidism (and 4 of the 5 autoantibody positivity), whereas in group B, 6 (10.5%) of the 57 displayed hypothyroidism (and 2 of the 6 autoantibody positivity; P < .001). No pregnancies were observed in women with hypothyroidism, whereas in the 53 women with "isolated" increased TSH (normal T4, negative antibodies), we reported a 20.7% clinical pregnancy rate and a 54.5% ongoing pregnancy rate. Our preliminary data, despite requiring further confirmation, seem to suggest that the various drugs used for gaining hypothalamic control during COS could interfere through different mechanisms with physiological function of thyroid axis, potentially affecting its regulation.

Serum Stem Cell Factor Assay in Elderly Poor Responder Patients Undergoing IVF: A New Biomarker to Customize Follicle Aspiration Cycle by Cycle.

In humans, stem cell factor (SCF), produced during follicular phase, may reflect a successful stimulation and oocyte maturation and so it may be a predictor of in vitro fertilization (IVF) outcome. An observational cohort study was conducted on 37 poor responders scheduled for fresh nondonor IVF/intracytoplasmic sperm injection treatment with standard controlled ovarian stimulation (COS) using recombinant follicle-stimulating hormone (rFSH; S-COS group). A total of 35 women received a second treatment using both rFSH and recombinant luteinizing hormone (rLH; LH-COS group). From 144 samples collected at pickup day, serum concentration of SCF (s-SCF) and follicular levels of SCF (f-SCF) were measured by enzyme-linked immunosorbent assay (ELISA) kit. No differences were observed between the 2 protocols in terms of both f-SCF and s-SCF levels. The comparison between f-SCF and s-SCF levels showed a strong linear correlation. The comparison between s-SCF levels and clinical outcomes showed a statistically significant correlation between both the number of metaphase II (MII) oocytes retrieved and the embryos obtained after fertilization. Cases with at least 3 MII oocytes showed s-SCF values >800 pg/mL, 2 MII oocytes >600 pg/mL, and 1 MII oocytes >400 pg/mL. In 100% of cases with s-SCF <400 pg/mL, no MII oocytes were recovered. All 5 pregnancies occurred in patients with s-SCF values >1000 pg/mL. The introduction of s-SCF assay in the management of poor-responder patients may contribute to solving the dilemma of whether to cancel or proceed with the stimulation cycle.

May Underdiagnosed Nutrition Imbalances Be Responsible for a Portion of So-Called Unexplained Infertility? From Diagnosis to Potential Treatment Options.

The aim of the study was to investigate whether women affected by unexplained infertility may have undiagnosed dietary imbalances which negatively affect fertility. Secondarily, we investigated whether varying degrees of nutritional abnormalities may benefit from different periconceptional dietary supplementations, evaluating the most effective intervention in improving pregnancy rate after in vitro fertilization (IVF). We conducted a survey on 2 cohorts of patients (group A: unexplained infertility and group B: healthy first trimester spontaneous pregnancies) with the scope of investigating and comparing their dietary status discriminating women without dietary abnormalities (cohort 1) from those with abnormalities exclusively in micronutrient intake (cohort 2) or combined abnormalities in both micronutrient and macronutrient intake and associated obesity (cohort 3). All women included in group A were offered the opportunity to receive a prescription for one of the 3 designated daily dietary supplementation schemes (subgroups A1, A2, and A3) which were to be implemented in the 3 months immediately prior to beginning IVF treatment. When compared with fertile women, patients having unexplained infertility showed significant abnormalities in dietary habits. These differences ranged from a minimal imbalance in micronutrient intake (potentially avoidable with dietary supplementation) to severe combined macronutrient and micronutrient imbalance frequently associated with obesity (partially amendable by inositol supplementation and frequently requiring long-term dietary reeducation before establishment of fertility). Nutritional investigation and treatment may explain and resolve a portion of cases of unexplained infertility, improving the outcome of IVF treatment and, with minimal imbalances, likely restore spontaneous fertility.

[Patologie delle alte vie respiratorie del bambino in ambulatorio: un'esperienza italiana. Diseases of the upper respiratory tract in children in ambulatory care: an Italian experience].

BACKGROUND: Overuse of antibiotics for children is widespread and contributes to the emergence of antibiotic-resistant bacteria. Moreover, non steroidal antiinflammatory drugs (NSAIDs) are often overprescribed despite of their renal and gastrointestinal side-effects. OBJECTIVES: To assess the behaviour and the factors influencing the prescribing practice of family pediatricians for the common upper respiratory diseases of pre-school children in an outpatient setting. METHODS: 125 family pediatricians, who provide primary care in an outpatient setting to young children in North-East of Italy (Veneto region), adhered to a survey consisting in a 40-item questionnaire about the factors that could influence their prescribing practice as regards otitis media (OM), pharyngitis (FGT) and broncopneumoniae (BPN) treatment of patients aged 0 to 5 years. Data were collected in November 2002. Descriptive analysis of data was performed using DELPHI TM7 professional Study Program. RESULTS: The child's age resulted an important factor, influencing the antibiotic prescription either in OM or in BPN. 86% of pediatricians emphasized the use of antipneumococcal vaccine, overall in children younger than 2 years with recurrent OM, while 71% adviced this vaccination in children younger than 5 years with relapsing BPN. The awareness of complications in OM and BPN often induced pediatricians to prescribe drugs. The most frequently prescribed antibiotic in OM, FGT and also BPN was amoxicillin for 7-10 days. According to the international guidelines, a small percentage (14%) of clinicians prescribe antibiotics for 5 days in OM, but most of them generally wait some hours to prescribe antibiotics. PenV was considered the most active drug in FGT and its disappearance from the market was considered negatively by italian pediatricians. Moreover, even if the rapid immunoenzymatic test for Group A beta-hemolyticus Streptococcus (GABHS) is considered sensitive, many pediatricians defined the throat culture the most accurate test to diagnose a GABHS pharyngitis. Paracetamol was frequently prescribed in these diseases, between 74% for OM and 53% for BPN. Among NSAIDs, niflumic acid and ibuprofen were the drugs most frequently prescribed in FGT and in OM respectively. About 30% of pediatricians refers that parents require drugs in the treatment of upper respiratory tract diseases. CONCLUSIONS: Our results show that antibotics are generally not over-prescribed by italian pediatricians, but often prescribed for a long time, likely because of fear of complications and uncertainty of the diagnosis, particularly in OM, being not always available the pneumotoscope. About NSAIDs, niflumic acid is frequently not evidence-based used in Italy. Frequently, side-effects associated with NSAIDs administration were reported.

Pretreatment with oral contraceptive pills to identify poor responders that may benefit from rLH supplementation during GnRH-antagonist treatment for IVF: A pilot perspective study proposal.

Controlled ovarian stimulation, using a gonadotrophin-releasing hormone (GnRH) antagonist protocol, is a potential treatment option for women with a low response to other fertility treatments as it appears to be at least as effective as GnRH agonists (long protocol). However, previous studies have indicated that the administration of GnRH antagonist may cause an excessive reduction in endogenous luteinizing hormone (LH) levels. The use of recombinant LH (rLH) supplementation during ovarian stimulation is controversial. The present article proposes a future study focused on women aged ≥40 years old, with the aim of identifying patients who are poor responders to GnRH-antagonist treatment that may benefit from rLH supplementation. We hypothesize that patients with suppressed hypothalamic-pituitary-axis activity may benefit from rLH supplementation, as GnRH-antagonist administration has the potential to induce a marked reduction in LH levels in such patients compared with that in patients that exhibit a regular recovery following the administration of oral contraceptive pills (OCPs). Furthermore, patients with hyper-responsive hypothalamic-pituitary-axis activity may be affected by 'low-gonadotropin-responsiveness', similar to that observed in patients with any mutation in the follicle-stimulating hormone (FSH) receptor, who are known to benefit from rLH supplementation. The proposed pilot study would include 120 women who are predicted to be poor responders to GnRH-antagonist treatment. All subjects will be allocated at random (using 2:1 computerized randomization) into two study groups: Group A (OCP-treated) and group B (control). For all patients, the serum values of FSH, LH and 17ß estradiol (E2) will be detected on day 3 of the menstrual cycle preceding OCP treatment (baseline) and at day 4 following OCP treatment. The Δ-variation from baseline levels for all markers, the FSH/LH ratio and the E2/FSH ratio will be determined. Δ-variation from the baseline of the FSH and LH values will be used to further categorize group A patients into subgroups A1-4, based on respective quartile numbers (Q1-4). Patients admitted to each of the four subgroups A1-4, based on their FSH quartile, will be selected at random to receive rLH supplementation (ratio, 1:1) during ovarian stimulation. If the resulting data are able to identify women that may benefit from rLH supplementation during ovarian stimulation, a large part of inconclusive evidence regarding rLH supplementation will be clarified. If patients supplemented with rLH (according to abnormal recovery of hypothalamic-pituitary-axis activity after OCP treatment) exhibit an improved ovarian response during in vitro fertilization (IVF) and subsequent pregnancy rate, the pre-IVF OCP test could be adopted as a useful tool for improving the success rate of assisted reproductive technologies in poorly-responding patients.

Recombinant LH supplementation during IVF cycles with a GnRH-antagonist in estimated poor responders: A cross-matched pilot investigation of the optimal daily dose and timing.

Although it is widely accepted that patients, who are considered poor responders to in vitro fertilization (IVF) benefit from recombinant luteinizing hormone (rLH) supplementation during an in vitro fertilization cycle, particularly when gonadotropin­releasing hormone (GnRH)­antagonist (ant) treatment is used the optimal administration timing and daily dose of rLH remains to be elucidated. The aim of the present study was to investigate the optimal timing of rLH­supplementation to improve ovarian response, embryo quality, endometrial thickness and pregnancy rate in infertile, estimated poor responders to IVF, undergoing GnRH­ant treatment. In addition, the present study aimed to evaluate the optimal daily dose to achieve the same outcomes. A prospective­randomized­cross­matched investigation was performed on 40 patients undergoing a GnRH­ant­treatment­cycle The patients were randomly assigned to either group A (rLH­75 IU/day) or group B (rLH­150 IU/day) and further randomized into subgroup A1/B1, in which rLH was administered at recombinant follicle stimulating hormone (rFSH) administration, and subgroup A2/B2, in which rLH was administered at GnRH­ant administration. Patients who did not become pregnant during the first cycle (35 patients), were treated a second time, cross­matched for groups and subgroups. Improved ovarian response, embryo quality and pregnancy rate were achieved by administering rLH at 150 IU/day, starting from GnRH­ant administration, independently from the total rLH dose administered. Improved endometrial thickness at oocyte retrieval day was achieved by administering rLH at 150 IU from the start of rFSH administration. These data led to the hypothesis that ovarian responses are affected by the timing of administration more than the total­dose of rLH. The optimal window to administer rLH appears to be the mid­to­late follicular phase, despite the fact that rLH­supplementation in the early­follicular phase appeared to increase endometrial thickness and to enhance its morphology. Standardization of the optimal daily dose and supplementation timing of rLH may resolve the debate regarding its efficacy in increasing the number of pregnancies and neonatal survival rates.

Pediatric sentinel surveillance of vaccine-preventable diseases in Italy.

BACKGROUND: Planning and evaluating vaccination programs depend on reliable systems of monitoring disease incidence in the community. In Italy vaccine-preventable diseases are subject to statutory notification, but they are often unreported. In January, 2000, a pediatric sentinel network was launched, with the aim of monitoring in a timely and accurate way the geographic and temporal trends of vaccine-preventable diseases. METHODS: The network consists of National Health System primary care pediatricians; participation is voluntary. The diseases under surveillance include measles, mumps, rubella, pertussis and varicella. Case definitions are based on specific clinical criteria, and pediatricians report cases on a monthly basis. Incidence rates are estimated and compared with those obtained by statutory notifications. The proportion of vaccinated cases is also computed. RESULTS: In 2000 an average of 468 pediatricians participated each month of a total of 7276 pediatricians under contract for primary care by the National Health System. The population under surveillance consisted of 371 670 children younger than 15 years (of a national total of 8.347.804 children of the same age). The annual national incidence per 100.000 children was estimated at 5345 for varicella, 1972 for mumps, 279 for pertussis, 108 for rubella and 62 for measles, although wide variations were observed among geographic areas. The national estimates are 3 to 7 times higher than those obtained through statutory notifications. For all of the diseases the ratio between the two sources of data was significantly higher in southern Italy, compared with the rest of the country. The proportion of vaccinated cases was similar for measles and rubella (21 and 17%) but was approximately 3 times higher for mumps (59%). Most (74%) of the vaccinated mumps cases had received the Rubini vaccine strain. CONCLUSIONS: The sentinel surveillance system is considerably more sensitive than statutory notifications, particularly in southern Italy. The high percentage of mumps cases vaccinated with the Rubini strain indicates a reduced effectiveness of this vaccine. Although further improvements are needed, pediatrician-based sentinel surveillance is a useful tool for evaluating vaccine-preventable disease trends.