Search results for "SPAD"
showing 10 items of 90 documents
Suture Materials: Do They Affect Fistula and Stricture Rates in Flap Urethroplasties?
2003
<i>Introduction:</i> The effect of suture materials on urethroplasty complications is debated. Indeed, materials with a delayed absorption might either reduce the incidence of fistulas by ensuring a prolonged approximation of neo-urethral edges or increase the risk of urethral strictures due to a prolonged tissue reaction during suture absorption. We retrospectively evaluated the role of suture materials in the complication rate of urethroplasty procedures performed in our institution over a 10-year period. <i>Patients and Methods:</i> Three hundred and thirty-six boys undergoing a flap procedure (parameatal based, preputial tube, or onlay preputial flap) for hypospa…
Preputial reconstruction in hypospadias repair
2017
Summary Objective In principle, the prepuce can be reconstructed during hypospadias repair, but the procedure has not gained wide acceptance and preputial reconstruction (PR) is surrounded by several controversies. Material and methods A review is provided of the technique for PR, how PR combines with the other steps of hypospadias repair, the risks of complications related to the urethroplasty and specific to PR, and the results of PR with particular regard to the relevance for the patient and his family. Results PR can be important for patients requiring hypospadias repair and their parents. It can be performed in almost all patients with distal hypospadias except perhaps those with the m…
Temprate dal Tago. Il potere della spada
2006
Gracia y gobierno en la administración valenciana del seiscientos. Hacia nuevos consensos
2015
Desde 1645 dos miembros de la nobleza local entraron a formar parte de la sala criminal de la Audiencia valenciana. Como consejeros de capa y espada asumieron competencias en materias de gracia y gobierno. Con esta medida se introdujo una moderación del arbitrio virreinal en tales ejercicios. Pero, sobre todo, la corona convirtió a la pequeña y mediana nobleza del reino en nueva colaboradora de su política de control estamental. From 1645 two members of the local nobility came to form part of the Criminal Chamber of the Valencian audience. As Ministers of «capa y espada» took powers in matters of Grace and Government. This measure was introduced a moderation of the Viceregal discretion in s…
A Prevalence Estimation of Exstrophy and Epispadias in Germany From Public Health Insurance Data
2021
Introduction: The prevalence of rare diseases is very important for health care research. According to the European Surveillance of Congenital Anomalies (EUROCAT) registers, the live prevalence for exstrophy and/or epispadias (grades 1–3) is reported with 1:23,255 (95% CI: 1:26,316; 1:20,000). A Europe-wide prevalence evaluation based on reports from excellence centers estimates a prevalence for exstrophies of 1:32,200 and for isolated epispadias of 1:96,800 in 2010. However, the frequency of exstrophy [International Statistical Classification of Diseases and Related Health Problems revision 10 (ICD-10): Q64.1] and epispadias (ICD-10: Q64.0) treated in different age groups in Germany remain…
Prevalence of hypospadias in Italy according to severity, gestational age and birthweight: an epidemiological study
2009
Abstract Background Hypospadias is a congenital displacement of the urethral meatus in male newborns, being either an isolated defect at birth or a sign of sexual development disorders. The aim of this study was to assess the prevalence rate of hypospadias in different Districts of Italy, in order to make a comparison with other countries all over the world. Methods We reviewed all the newborns file records (years 2001–2004) in 15 Italian Hospitals. Results We found an overall hypospadias prevalence rate of 3.066 ± 0.99 per 1000 live births (82.48% mild hypospadias, 17.52% moderate-severe). In newborns Small for Gestational Age (birthweight th percentile) of any gestational age the prevalen…
Urethrocutaneous fistula repair after hypospadias surgery
2003
OBJECTIVE To evaluate and compare the success rates of simple and layered repairs of urethrocutaneous fistulae after hypospadias repair. PATIENTS AND METHODS The charts of 72 children who developed fistulae after hypospadias repair were reviewed; 39 had a simple closure of the fistula, whereas 32 had a 'pants over vest' repair, in all cases after excluding an impairment of urine outflow. RESULTS The success rate at the first attempt was 74% for simple closure and 94% for the layered repair; at the second attempt it was 80% and 100%, the difference being statistically significant for both repairs. CONCLUSIONS Although probably far from an optimal technique for repairing urethrocutaneous fist…
El equipo lítico del asentamiento prehispánico de Atacames, Ecuador
2010
Se estudian los objetos líticos, domésticos y/o ceremoniales, de un yacimiento prehispánico ecuatoriano, Atacames. Comenzó a ser desarticulado por los españoles que se dirigían hacia la conquista del Perú (en el verano de 1527 los nativos fueron atacados). De aquella población han llegado a este tiempo numerosos vestigios, excavados y estudiados por los miembros de la Misión Arqueológica en Ecuador. (A)
Responsivity measurements of N-on-P and P-on-N silicon photomultipliers in the continuous wave regime
2013
We report the electrical and optical comparison, in continuous wave regime, of two novel classes of silicon photomultipliers (SiPMs) fabricated in planar technology on silicon P-type and N-type substrate respectively. Responsivity measurements have been performed with an incident optical power from tenths of picowatts to hundreds of nanowatts and on a broad spectrum, ranging from ultraviolet to near infrared (340-820 nm). For both classes of investigated SiPMs, responsivity shows flat response versus the optical incident power, when a preset overvoltage and wavelength is applied . More in detail, this linear behavior extends up to about 10 nW for lower overvoltages, while a shrink is observ…
Evidences of adaptive traits to rocky substrates undermine paradigm of habitat preference of the Mediterranean seagrass Posidonia oceanica
2015
AbstractPosidonia oceanica meadows are acknowledged as one of the most valuable ecosystems of the Mediterranean Sea. P. oceanica has been historically described as a species typically growing on mobile substrates whose development requires precursor communities. Here we document for the first time the extensive presence of sticky hairs covering P. oceanica seedling roots. Adhesive root hairs allow the seedlings to firmly anchor to rocky substrates with anchorage strength values up to 5.23 N, regardless of the presence of algal cover and to colonise bare rock without the need for precursor assemblages to facilitate settlement. Adhesive root hairs are a morphological trait common on plants li…