Eosinophilic granulomatosis with polyangiitis: case report and literature review.

Eosinophilic granulomatosis with polyangiitis (EGPA), previously known as Churg-Strauss syndrome, is a multisystem disorder characterised by asthma, blood and tissue eosinophilia and small-vessel vasculitis. Eosinophilic tissue infiltration and extravascular granuloma formation can lead to damage in any organ, but it is classically seen to cause pulmonary infiltrates, sino-nasal disease, peripheral neuropathy, renal and cardiac involvement, and rashes. EGPA is part of the anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis syndromes, with the antibody being detected in ∼30-40% of cases and mostly against myeloperoxidase.

The Development of Gonadotropins for Clinical Use in the Treatment of Infertility.

The first commercially available gonadotropin product was a human chorionic gonadotropin (hCG) extract, followed by animal pituitary gonadotropin extracts. These extracts were effective, leading to the introduction of the two-step protocol, which involved ovarian stimulation using animal gonadotropins followed by ovulation triggering using hCG. However, ovarian response to animal gonadotropins was maintained for only a short period of time due to immune recognition.

Health predictors and conditions associated to moderate and vigorous physical activity among adults and elderly from Southern Brazil.

Introduction: Regular physical activity (PA) generates several health benefits. This study aimed to analyze the predictors of moderate PA (MPA) and vigorous PA (VPA) separately, as well as some health outcomes related to each intensity.

Method: A population-based, cross-sectional study, with adults and the elderly in the urban area of the city of Rio Grande, RS, Brazil.

Multi-centre phase IV trial to investigate the immunogenicity of a new liquid formulation of recombinant human growth hormone in adults with growth hormone deficiency.

Purpose: To investigate whether a new liquid formulation of recombinant human growth hormone (r-hGH) induces the production of binding antibodies (BAbs) in adults with congenital or adult-onset growth hormone deficiency (GHD).

Methods: Men or women aged 19-65 years with adult growth hormone deficiency who were r-hGH-naïve or had stopped treatment ≥ 1 month before screening were treated with between 0.15 and 0.

The personal burden for caregivers of children with phenylketonuria: A cross-sectional study investigating time burden and costs in the UK.

Introduction: Management of phenylketonuria (PKU) is mainly achieved through strict dietary control that aims to limit the intake of phenylalanine (Phe). Adherence to this diet is burdensome due to the need for specially prepared low-Phe meals and regular monitoring of Phe concentrations. A UK cross-sectional study was conducted to identify the personal time and monetary burden associated with aspects of the PKU lifestyle for caregivers of children (aged < 18 years) living with PKU.

Individualizing FSH dose for assisted reproduction using a novel algorithm: the CONSORT study.

The CONSORT dosing algorithm individualizes recombinant human FSH (r-hFSH) doses for assisted reproduction technologies, assigning 37.5 IU increments according to patient characteristics: basal FSH, body mass index, age and antral follicle count. A prospective, uncontrolled, international, 18-centre, pilot study of normo-ovulatory women aged 18-34 years inclusive undergoing a long agonist treatment protocol was performed.

Midluteal serum progesterone levels and pregnancy following ovulation induction with human follicle-stimulating hormone: results of a combined-data analysis.

Objective: This retrospective analysis of combined data (one Phase II and three Phase III clinical trials) of patients with oligo- or anovulatory infertility aimed to evaluate the association between pregnancy and midluteal serum progesterone (P4) level following ovulation induction and hence the indicative value of P4 for ovulation and pregnancy achievement.

Study Design: All patients (n = 913) were treated with human follicle-stimulating hormone. Cycles (n = 1,554) with one or two serum P4 levels in the luteal phase (days 5-12) following human chorionic gonadotropin administration and complete data on cycle outcome were included.

Factors related to successful ovulation induction in patients with WHO group II anovulatory infertility.

To identify baseline characteristics related to successful ovulation induction, data were analysed from oligo- or anovulatory patients undergoing their first cycle of human recombinant FSH (r-hFSH; follitropin alfa) in a chronic low-dose (75 IU starting dose), step-up protocol in two clinical trials (n=446). Patients were grouped according to response: group A, ovulated within 14 days (75 IU follitropin alfa); group B, ovulated after 14 days (>75 IU follitropin alfa); group C, not administered human chorionic gonadotrophin (HCG) because of poor response; group D, cycle cancelled due to over-response (HCG not administered); group E, spontaneous ovulation prior to obtaining criteria for administration of HCG. Mean body mass index (BMI) of group A (25.

Individualizing FSH dose for assisted reproduction using a novel algorithm: the CONSORT study.

The CONSORT dosing algorithm individualizes recombinant human FSH (r-hFSH) doses for assisted reproduction technologies, assigning 37.5 IU increments according to patient characteristics: basal FSH, body mass index, age and antral follicle count. A prospective, uncontrolled, international, 18-centre, pilot study of normo-ovulatory women aged 18-34 years inclusive undergoing a long agonist treatment protocol was performed.

Recombinant human leukemia inhibitory factor does not improve implantation and pregnancy outcomes after assisted reproductive techniques in women with recurrent unexplained implantation failure.

In this randomized, double-blind, placebo-controlled, multicenter study, women (n = 149) with a history of at least two unexplained implantation failures after assisted reproductive techniques received recombinant human leukemia inhibitory factor, 150 microg SC twice daily for 7 days, or placebo. The clinical pregnancy rate after ET was significantly lower in patients receiving recombinant human leukemia inhibitory factor than in those receiving placebo (17.6% vs.

Predictive factors and a corresponding treatment algorithm for controlled ovarian stimulation in patients treated with recombinant human follicle stimulating hormone (follitropin alfa) during assisted reproduction technology (ART) procedures. An analysis of 1378 patients.

Background: Identifying parameters that can accurately predict the response to controlled ovarian stimulation (COS) would be of great benefit in assisted reproductive technology (ART) procedures. An analysis was undertaken with the objective of determining whether specific factors could optimally predict a response to stimulation in ART, and to then develop a corresponding treatment algorithm that could be used to calculate the optimal starting dose of recombinant human follicle stimulating hormone (r-hFSH; follitropin alfa) for selected patients.

Methods: The overall population consisted of 2280 normo-ovulatory ART patients from 11 randomised clinical trials.

Luteal phase support.

Assisted reproductive techniques have become a routine treatment for infertility. The extended use of gonadotrophin-releasing hormone analogues in assisted reproductive techniques has made luteal phase support mandatory, as it has been clearly demonstrated that they alter luteal LH pulsatility. For luteal support, HCG administration, though effective, has a high risk of ovarian hyperstimulation syndrome.

Clinical management of functional ovarian cysts: a prospective and randomized study.

Most ovarian cysts in women of reproductive age are physiological (functional) and patients have been treated for years with oral contraceptives to obtain the resolution of these cysts. Expectant management has been suggested to have the same effectiveness as hormonal treatment but such suggestions come from studies including all kinds of cysts. The objective of the present study was to assess the resolution of functional ovarian cysts, observed after ovulation induction, with expectant management and hormonal treatment and also to determine the period of time necessary for the resolution of the cysts.

Prospective randomized trial to evaluate the efficacy of a vaginal ring releasing progesterone for IVF and oocyte donation.

A polysyloxane vaginal ring containing 1g of natural progesterone was developed as luteal supplementation for women treated with IVF-embryo transfer and for agonadal women participating in an oocyte donation programme. The ring provides continuous release of progesterone (10-20 nmol/l) for 90 days. The efficacy of this form of progesterone supplementation was evaluated in two multicentre prospective randomized trials.

Preliminary results on the role of embryonic human chorionic gonadotrophin in corpus luteum rescue during early pregnancy and the relationship to abortion and ectopic pregnancy.

The precise mechanisms by which corpus luteum (CL) function is modulated during early pregnancy are not known. Evidence in failed pregnancies (ectopic, abortions), shows that factors other than human chorionic gonadotrophin (HCG) could be involved in its regulation. The objective of this study was to investigate the dynamics of beta-HCG, progesterone and oestradiol production in early pregnancy and its relation to embryonic quality and topographic localization.

Comparison of ultrasonography and hysteroscopy in the diagnosis of intrauterine lesions in infertile women.

Study Objective: To compare the effectiveness of transvaginal ultrasound versus hysteroscopy in the diagnosis of benign intrauterine lesions, with histology as the gold standard.

Design: Retrospective study (Canadian Task Force classification II-1).

Setting: Unit of Reproductive Medicine, Department of Obstetrics and Gynecology of Clinica Las Condes, Santiago, Chile.

Hysteroscopic Correction of Cesarean Section Scars in Women with Abnormal Uterine Bleeding.

Abnormal postmenstrual uterine bleeding may occur in women with history of cesarean section. To study the etiology of this anomaly, transvaginal ultrasound (TVU) was performed during follicular phase in 20 such patients, and hysteroscopy in 7. The TVU revealed the presence of fluid in the isthmus in relation to the cesarean section scar, where a kind of pouch or bursa was observed.

Comparison of Ultrasonography and Hysteroscopy in the Diagnosis of Intrauterine Lesions in Infertile Women.

Transvaginal ultrasound is a noninvasive diagnostic technique that remains to be proved as accurate as hysteroscopy in the diagnosis of benign intrauterine lesions. We compared its efficacy with that of hysteroscopy in the diagnosis of benign intrauterine pathology in 126 infertile women in whom the diagnosis was confirmed by histologic studies. The women had a complete evaluation with preoperative transvaginal ultrasound, hysteroscopy, and histologic analysis of uterine cavity specimens.

The abnormally large follicle during controlled ovarian hyperstimulation: management and outcome of the cycle.

Objective: To investigate if the presence of an abnormally large follicle during controlled ovarian hyperstimulation (COH) under pituitary suppression has any effect on the outcome of the cycle.

Design: Prospective, observational.

Setting: The reproductive endocrinology unit of a university hospital.

[Follicular and endometrial growth profiles in stimulated cycles with clomiphene citrate].

To study follicular and endometrial growth patterns in Clomiphene Citrate (CC) stimulated cycles, 50 CC cycles of 31 infertile women with patient Fallopian Tubes, were followed, 17 spontaneous conceptional cycles of fertile women were followed as controls. The pattern of follicular growth was similar in both groups until the day before ovulation in which CC cycles showed larger follicular diameters than spontaneous ones; 23.8 +/- 3.