Search results for "eagle"
showing 10 items of 48 documents
Effectiveness of anti-vascular endothelial growth factors in neovascular age-related macular degeneration and variables associated with visual acuity…
2021
Objective To assess the overall effectiveness of anti-vascular endothelial growth factor (VEGF) therapy in treatment-naïve patients with neovascular age-related macular degeneration (nAMD) in a clinical practice setting. Study design EAGLE was a retrospective, 2-year, cohort observational, multicenter study conducted in Italy that analyzed secondary data of treatment-naïve patients with nAMD. The primary endpoint evaluated the mean annualized number of anti-VEGF injections at Years 1 and 2. The main secondary endpoints analyzed the mean change in visual acuity (VA) from baseline and variables associated with visual outcomes at Years 1 and 2. Results Of the 752 patients enrolled, 745 (99.07…
Failure of OPHL type IIb due to undiagnosed Eagle syndrome
2021
A 52-year-old man with glottic-supraglottic tumour underwent open partial horizontal laryngectomy (OPHL) IIb. On the 12th day postoperative, laryngoscopy showed necrotic tissue at the level of pexy and an increased distance between tongue base and neoglottis; the neck CT showed cricoid arch rupture and rupture of the pexy. By re-examining the preoperative CT images, the ossification of stylohyoid ligament (Eagle syndrome) was detected and supposed as the possible cause of cricoid rupture due to its traction on the hyoid bone and therefore on the pexy. The stylohyoid ligaments were cut at their insertion on the hyoid bone and a tracheohyoidopexy was performed. Two months after surgery, the p…
Summer aggregation of common eagle ray, Myliobatis aquila (Chondrichthyes: Myliobatidae), in the Marine Protected Area of the Egadi Islands (southwes…
2021
Author(s): Grancagnolo, Desiree; Arculeo, Marco | Abstract: We report for the first time in Italian waters a periodic and frequent presence of a summer aggregation of common eagle ray Myliobatis aquila in the island of Marettimo (southwestern Tyrrhenian Sea), which is part of the Marine Protected Area of the Egadi Islands. These aggregation could be related to different phenomena such as reproduction, feeding or simply as a transit zone.
Distraction osteogenesis in dog with a tooth-borne device: Histological and histomorphometric analysis.
2019
Background The distraction osteogenesis (DO) is the biological process of new bone formation between the surfaces of bone segments gradually separated by incremental traction. However, the lack of solid experimental studies using the tooth-borne distractor does not allow comparing this technique with the classical procedures. This study aimed to establish the effect of two different activation protocols in new bone formation, with a new intraoral tooth-borne device for dog mandibular distraction osteogenesis. Material and methods Nine beagle dogs were split into 3 similar groups, Group A the control, Group B subjected to two daily activations of 0.5 mm and Group C subjected to a single dail…
Root canal disinfection of immature dog teeth with apical periodontitis: Comparison of three different protocols.
2014
Objectives: The present in vivo study was designed to assess the efficacy of 3 root canal disinfection protocols in immature dog teeth with apical periodontitis (AP). Material and Methods: Forty immature premolars with pulp necrosis and AP of five Beagle dogs were used. Three experimental disinfection protocols were established. After irrigation with 40 ml 5.25% sodium hypochlorite using the Endovac system, in Group 1 canals were flushed with QMix solution; in Group 2, canals were flushed with QMix solution and 2% chlorhexidine gel dressing was placed for two weeks; and in Group 3, triantibiotic paste dressing was placed for two weeks. Canals were sampled after periapical lesions were radio…
Breeding abundance of threatened raptors as estimated from occurrence data
2008
A model derived from the negative binomial distribution (NBD) has been proposed to solve the problem of predicting abundance of species from occurrence maps. The viability of NBD was explored for predicting the breeding abundance of five threatened species of raptor: Bonelli's Eagle Hieraaetus fasciatus, Golden Eagle Aquila chrysaetos, Peregrine Falco peregrinus, Lanner Falco biarmicus and Lesser Kestrel Falco naumanni. First, the accuracy of the NBD was tested in a reference area where the species abundance and occurrence were known through intensive field surveys. Next, an estimation of regional abundance derived from NBD was made for each species. These estimates were then compared to th…
Feeding habits of the Short-toed Eagle Circaetus gallicus during the breeding period in Central Italy
2022
Short-toed Eagle Circaetus gallicus is the only snake eagle that nests in the Palearctic. Its diet has been studied in several European countries and it is essentially based on reptiles. The aims of this work were to characterise the feeding habits of Short-toed Eagle breeding in the Tolfa Mountains (Central Italy) including a comparison of the diet with that of other populations. Moreover, we assessed changes in the diet of the former population using published data collected more than 35 years ago. We monitored five nests and three roosts between 2020 and 2021. Using camera traps and the collection and analysis of feeding remains, a total of 247 prey items were identified. The diet of the…
The role of the styloid apophysis of the temporal bone in the biomechanics of the tongue, mandible, hyoid system: A case study
2020
Temporomandibular disorders are characterized by ear pain, tinnitus, difficulty in chewing, dysphagia and also dizziness, cervical limitation of range of movement (ROM) and other less common disorders. Numerous recent studies associate the presence of these signs and symptoms with an elongated styloid apophysis, as in the case of Eagle syndrome. The purpose of this clinical case is to support the thesis of a common syndrome that temporomandibular joint (TMJ) disorders with an elongated styloid process affirming the relationship between temporal bone, mandibule, hyoid bone and tongue. The patient was a 57-year-old woman who reported having ear algia and tinnitus all on the right side with di…
Encyklopedyczna wykładnia symboliki orła w twórczości Mikołaja Reja i Marcina Bielskiego
2018
Tematem artykułu jest symbolika orła rozpatrywana na tle dawnej tradycji encyklopedycznej. Zestawienie erudycyjnych treści z zakresu historii naturalnej z fragmentami dzieł Mikołaja Reja i Marcina Bielskiego przynosi interesujące spostrzeżenia. Powszechnie wiadomo, że uniwersalny charakter symboliki orła jako emblematu władzy w kulturze staropolskiej zajmował wyjątkowe miejsce w heraldycznym zwierzyńcu. Jednakże, alegoryczne wykładnie związane z motywem tego królewskiego ptaka w utworach naszych pisarzy okazują się wykraczać poza tradycyjnie przyjęte interpretacje. Wydaje się bowiem, że symbol orła w poetyckim ujęciu Reja i Bielskiego stanowił przede wszystkim emblemat ptaka niebieskiego, c…
Root repair after injury from mini-screw
2005
Mini-implants and mini-screws are commonly used in orthodontics to provide extra anchorage. One potential insertion site is between the roots in the alveolar process, which results in a risk of damaging the roots of neighbouring teeth. In an animal-experimental study, 20 mini-screws (bracket screw bone anchors, BSBAs) were inserted into the mandible of five beagle dogs. Each dog received two BSBAs in each lower quadrant, between the roots of the second and third, and third and fourth premolars. Sequential point labelling was performed every 6 weeks with vital stains, and apical X-rays were taken every 6 weeks. Radiographic examination demonstrated damage at three roots because of insertion …