bluuebunny/crossref_metadata_2025_split huggingface dataset:
Osteoma of the oral and maxillofacial regions in cats: 7 cases (1999–2009)
Authors: Fiani Nadine , Arzi Boaz , Johnson Eric G. , Murphy Brian , Verstraete Frank J. M. 
Published: June 2011

Abstract
Objective—To describe clinical features of oral and maxillofacial osteomas in cats.
Design—Retrospective case series.
Animals—7 cats with oral or maxillofacial osteoma or both.
Procedures—Medical records were reviewed for information on signalment, history, clinical signs, physical examination findings, diagnostic imaging findings, results of serum biochemical analyses and histologic testing, surgical procedures performed, and perioperative complications. Outcome was determined on the basis of follow-up telephone interviews of owners.
Results—Cats ranged from 1 to 23 years of age. Clinical signs were observed in 5 cats and were attributed to the presence of the mass. Diagnostic imaging (radiography and computed tomography) and histologic examination confirmed the diagnosis of osteoma. Three cats were euthanatized; 1 cat was treated by mandibulectomy, 1 was treated by maxillectomy, and 2 were treated by debulking. At the time of follow-up at least 1 year after surgery, all 4 treated cats were alive, with owners reporting an acceptable quality of life.
Conclusions and Clinical Relevance—Osteoma of the oral and maxillofacial regions is an uncommon tumor in cats. Most cats are examined during an advanced stage of the disease, when treatment options may be limited. Although osteoma is a benign tumor, the recommendation is to perform a clinical evaluation, diagnostic imaging, biopsy, and treatment early in the disease process, when less invasive surgical approaches may be feasible.
Use of a novel intramedullary nail for femoral fracture repair in calves: 25 cases (2008–2009)
Authors: Bellon Jacques , Mulon Pierre-Yves 
Published: June 2011

Abstract
Objective—To describe the use of a novel intramedullary interlocking nail for femoral fracture repair in newborn calves and outcome associated with this treatment modality.
Design—Retrospective case series.
Animals—25 calves.
Procedures—Medical records from calves referred for femoral fracture repair between November 2008 and June 2009 were included. Signalment, clinical findings, and results of lameness examination and complete radiographic examination were recorded. Details of surgical technique, orthopedic fixation, associated complications, and outcome were also noted.
Results—25 Charolais calves were included in the study. All fractures were closed and located in the diaphysis; 18 extended to the distal metaphysis, 1 was located proximally, and 6 were midshaft fractures. Fractures were localized to the left femur in 17 calves and to the right femur in 8 calves. An interlocking nail was used as the sole means of internal fixation in 16 calves and was reinforced in 9 calves. Two calves were euthanatized for reasons related to the surgery, and 4 died of unrelated reasons. Long-term prognosis was considered excellent for 15 calves and fair for 4 calves. Age, body weight, overall musculoskeletal strength at initial evaluation, affected limb, configuration and location of the fracture, need for reinforcement of the repair, and quality of the reduction had no significant association with positive outcome of the surgery.
Conclusions and Clinical Relevance—The novel intramedullary interlocking nail used in the present study was associated with a good prognosis for surgical repair of femoral fractures in newborn calves regardless of the location of the fracture.
Dystrophy or eutrophy: phytoplankton and physicochemical parameters in the functioning of humic lakes
Authors: Poniewozik Małgorzata , Wojciechowska Władysława , Solis Michał 
Published: June 2011

Abstract
The studies were carried out in six humic lakes (Polesie Region, Eastern Poland) in order to present a role of phytoplankton in relation to physical and chemical parameters characteristic of particular processes. On the basis of physical and chemical properties of waters (SD, colour, pH, EC, Ca2+, DIC, DOC), these lakes are divided into three groups: dystrophic (Lakes Orchowe and Płotycze), humoeutrophic (Lakes Brudzieniec and Pereszpa) and mesoeutrophic (Lakes Moszne and Długie). The occurrence of dystrophication, humoeutrophication or eutrophication processes is clearly reflected in the phytoplankton composition and its abundance, as well as its biomass. In both dystrophic and humoeutrophic lakes, flagellates dominated in the phytoplankton. Among them, the invasive species Gonyostomum semen was very abundant. Mesoeutrophic lakes were characterized by other phytoplankton composition, mainly by non-flagellate species (green algae).
The disappearance of stonewort populations in lobelia lakes of the Kashubian Lakeland (NW Poland)
Authors: Bociąg Katarzyna , Rekowska Emilia , Banaś Krzysztof 
Published: June 2011

Abstract
The subject of this work is a comparative analysis of stonewort populations in 5 lobelia lakes of the Kashubian Lakeland based on literature data from the mid-1970s and the authors’ own studies from 2006. In the 1970s 15 sites of 7 stonewort species: Chara delicatula, C. fragilis, C. tomentosa, C. rudis, Nitella flexilis, N. opaca and N. mucronata were recorded in the lakes under study. The populations of C. delicatula and N. flexilis occupied the area from 0.3 to 6 m deep and were characterized by 20% cover on average. Thirty years later, in 2006, the presence of only 6 out of 15 stands was confirmed: 3 of C. delicatula and 3 of N. flexilis. Thus, a total of 9 stands (60%) and 5 species (71%) had disappeared completely. The majority of the preserved populations survived in a vestigial form. Population areas of C. delicatula reached a depth of 2 m and their cover did not exceed 5%. Populations of N. flexilis occupied the littoral up to a depth of 7 m and had 10% cover. The disappearance of stoneworts was probably caused by both anthropogenic factors and natural processes.
The impact of environmental factors on zooplankton communities in the Vistula Lagoon
Authors: Paturej Ewa , Kruk Marek 
Published: June 2011

Abstract
The Vistula Lagoon, an estuarine system exposed to both continental and marine impacts, is marked by rapid changes in local environmental conditions, including salinity levels, water transparency, temperature, pH, dissolved oxygen concentrations, trophic state and wind speed. Here, the effect of environmental factors on the abundance and horizontal distribution of zooplankton was analysed. A higher number of taxa were noted in the saltwater intrusion section of the Vistula Lagoon (Central Basin) compared to the area of freshwater inflow (Western Basin). The average density of the analysed zooplankton in the western section of the Vistula Lagoon reached 654 indiv. dm−3, three-fold higher than in the central section (224 indiv. dm−3). Differences in zooplankton biomass were even more pronounced (13.43 mg dm−3 vs. 2.33 mg dm−3). The Central Basin of the Vistula Lagoon was dominated by Copepoda (approx. 50% total abundance), mostly Calanoida (genus Acartia) typically found in brackish waters. Marine species, including Acartia bifilosa and Acartia tonsa, were also reported. Species of freshwater Cladocera predominated in the Western Basin (over 50% total abundance, mostly the eutrophic species Chydorus sphaericus) where Copepoda were represented by a single cyclopoid species, Cyclops vicinus. The saline and freshwater environments of the Vistula Lagoon differed significantly (p<0.001) with respect to the abundance and biomass of zooplankton. The above differences resulted not only from salinity and temperature conditions, but also from dissolved oxygen concentrations, the trophic state of the investigated water body, and the existing biocenotic relationships.
A long-term trend and temporal fluctuations of the sea level at the Polish Baltic coast
Authors: Wiśniewski Bernard , Wolski Tomasz , Musielak Stanisław 
Published: June 2011

Abstract
The analysis of sea level record series along the Polish coast is presented. The main aim was to identify linear trends in the sea level changes at the coastal (Świnoujście, Kołobrzeg, Ustka, Łeba, Władysławowo, Hel, Gdynia, Gdańsk), lagoonal (Trzebież, Tokmicko) and riverine (Szczecin) gauge stations. The analysis showed individual coastal stations to differ in the rate of sea level changes. During 60 years of continuous observations (1947–2006), the differences varied from 1.0 (the western part of the coast) to 2.5 mm year−1 (the eastern part of the coast). The longest, more than 100-yr-long data series showed the sea level rise in Świnoujście and Kołobrzeg to be about 0.5 mm year−1; 1.57 mm year−1 being revealed in Gdańsk. Spectral analysis applied to the data showed numerous fluctuations and cyclicity in changes of the annual mean sea level at the Polish coast. A distinct, major 3-year cycle was revealed. In addition, three secondary cycles of 4.6, 6.7, and 8.6 years were present in the data, more or less clearly identifiable at individual stations.
Upwelling intrusion into shallow Puck Lagoon, a part of Puck Bay (the Baltic Sea)
Authors: Matciak Maciej , Nowacki Jacek , Krzymiński Włodzimierz 
Published: June 2011

Abstract
In this short communication we present the results of field measurements which show the incidence of waters originating from the deeper layers of Puck Bay in shallow Puck Lagoon. The reason for such a situation is the occurrence of a small-scale upwelling. This phenomenon may play a significant role in shaping the ecosystem conditions of Puck Lagoon, which is unique in terms of its natural values.
Total organic carbon as a new index for monitoring trophic states in lakes
Authors: Dunalska Julita 
Published: June 2011

Abstract
Total organic carbon (TOC) can be one of the parameters used to determine trophic state in lakes, as shown by the statistically significant correlation between TOC and chlorophyll, total phosphorus and Secchi disk transparency. Calculation of the TSI index based on TOC according to the formula TSI(TOC) = 20.59 + 15.71 ln(TOC) and its introduction as an additional index to the classification by Carlson may optimize the comparative analysis of lakes and allow a measurable assessment of lakes with respect to the trophic gradient.
Occult Hypermobility of the Craniocervical Junction: A Case Report and Review
Authors: Mathers K. Sean , Schneider Michael , Timko Michael 
Published: June 2011

Study Design Resident's case problem. Background Patients often present to physical therapists with chief complaints of neck pain, occipital headache, and dizziness associated with a past history of cervical spine injury. These symptoms may be associated with various cervical spine conditions, including craniocervical junction (CCJ) hypermobility. Diagnosis This report reviews the history, physical exam, and diagnostic imaging findings of a patient with the above symptoms. This patient, who had a history of multiple cervical spine injuries, was examined with 2 manual therapy provocative tests: the Sharp-Purser test, which is intended to stress the transverse ligament and odontoid, and the modified lateral shear test, which is intended to stress the alar ligaments. The lateral shear test was perceived as demonstrating excessive mobility and a soft end feel, with a “shift” of C1 on C2. Stress cervical radiographs, obtained using open-mouth projections in neutral, left, and right cervical lateral flexion, revealed a 3-mm lateral offset of the right lateral mass of C1 on C2. MRI evaluation of the lower cervical spine did not reveal any significant disc derangement; however, images of the soft tissues of the craniocervical junction were not obtained. Based on the examination and imaging studies, the patient was determined to have a previously undiagnosed hypermobility of the atlantoaxial joint. Discussion The patient was advised to avoid rotational manipulation and end range lateral flexion stretching exercises. Axial traction manipulation techniques, midrange stabilization exercises, and postural advice appeared to provide good relief of symptoms. Physical therapists should consider the possibility of CCJ hypermobility in the frontal plane when examining the cervical spine in patients with chronic neck pain, headache, and a past history of trauma. The lateral shear test and stress radiography may provide simple screening tests for occult CCJ hypermobility; however, the reliability and validity of these tests is lacking. Further research on diagnosis and management of CCJ hypermobility is warranted. Level of Evidence Differential diagnosis, level 4. J Orthop Sports Phys Ther 2011;41(6):444–457. doi:10.2519/jospt.2011.3305
Computer Simulation of Pectoralis Major Muscle Strain to Guide Exercise Protocols for Patients After Breast Cancer Surgery
Authors: Stegink-Jansen Caroline W. , Buford William L. , Patterson Rita M. , Gould Lisa J. 
Published: June 2011

Study Design Descriptive study. Objective To quantify and rank the order of strain (length change in proportion to the resting length) of 3 portions of the pectoralis major (PM) muscle during various exercises. Background A biomechanical foundation on which to base exercise prescriptions for patients after breast cancer surgery is lacking. Methods An interactive, 3-D, computer graphic simulation system, developed to study biomechanical properties of the musculoskeletal system, was used to simulate movements of the glenohumeral, scapulothoracic, and scapuloclavicular joints of the shoulder, and to estimate strain in 3 portions of the pectoralis major (PM) muscle throughout the motions. The computed tomography scans of 2 male cadavers and literature review formed the basis for the estimations used in the model. Strains in the clavicular, midsternum, and abdominal regions of the PM were expressed as percent strain: [(change in muscle length/resting length) × 100]. Exercise motions were based on PM muscle anatomy and published breast cancer rehabilitation protocols. Results Strains of the PM regions ranged from -21% shortening of the clavicular region during flexion to 55% lengthening of the abdominal region during the overhead stretch. Strain between adjacent regions was most uniform for the movement of abduction with external rotation, and least uniform with flexion. Conclusion PM muscle lengthening estimates were not linearly proportioned to shoulder joint motions, and varied for 3 portions of the PM. This information may help clinicians and researchers to estimate lengthening of PM portions throughout measurable shoulder motions. J Orthop Sports Phys Ther 2011;41(6):417–426. doi:10.2519/jospt.2011.3358
Les effets de la carte conceptuelle hiérarchique sur la compréhension littérale et inférentielle de textes informatifs en langue seconde
Authors: Vakilifard Amirreza , Armand Françoise 
Published: June 2011

Résumé Cette étude porte sur les effets de la stratégie d'enseignement des cartes conceptuelles sur la compréhension de textes informatifs en langue seconde. Soixante-neuf adultes apprenants en français langue seconde, dans une université francophone montréalaise, ont été aléatoirement assignés à un groupe expérimental ou à un groupe contrôle. Les deux groupes ont répondu, après la lecture d'un texte informatif, à un questionnaire de compréhension lors d'une épreuve de pré-test. Le groupe expérimental a bénéficié d'une intervention hebdomadaire durant quatre semaines. Après chaque intervention, la compréhension de chacun des quatre textes à l’étude a été évaluée au moyen d'un questionnaire de compréhension de texte comprenant des questions de type littéral et inférentiel. Une semaine après la fin de l'intervention, les apprenants des deux groupes ont été évalués au moyen du même questionnaire de compréhension utilisé lors du pré-test. Les résultats montrent que le groupe expérimental tend à obtenir des scores supérieurs à ceux du groupe contrôle, que ce soit pour le score global (3 textes sur 4), pour le score obtenu aux questions littérales (2 textes sur 4) et pour le score obtenu aux questions inférentielles (2 textes sur 4). Par ailleurs, les résultats de la comparaison du pré-test et du post-test indiquent que les étudiants du groupe expérimental ont pu transférer leurs habiletés de compréhension littérale. Toutefois, ils n'ont pu le faire dans le cas de la compréhension inférentielle.
Determination of geographic variance in stroke prevalence using Internet search engine analytics
Authors: Walcott Brian P. , Nahed Brian V. , Kahle Kristopher T. , Redjal Navid , Coumans Jean-Valery 
Published: June 2011

Object
Previous methods to determine stroke prevalence, such as nationwide surveys, are labor-intensive endeavors. Recent advances in search engine query analytics have led to a new metric for disease surveillance to evaluate symptomatic phenomenon, such as influenza. The authors hypothesized that the use of search engine query data can determine the prevalence of stroke.

Methods
The Google Insights for Search database was accessed to analyze anonymized search engine query data. The authors' search strategy utilized common search queries used when attempting either to identify the signs and symptoms of a stroke or to perform stroke education. The search logic was as follows: (stroke signs + stroke symptoms + mini stroke − heat) from January 1, 2005, to December 31, 2010.
The relative number of searches performed (the interest level) for this search logic was established for all 50 states and the District of Columbia. A Pearson product-moment correlation coefficient was calculated from the statespecific stroke prevalence data previously reported.

Results
Web search engine interest level was available for all 50 states and the District of Columbia over the time period for January 1, 2005–December 31, 2010. The interest level was highest in Alabama and Tennessee (100 and 96, respectively) and lowest in California and Virginia (58 and 53, respectively). The Pearson correlation coefficient (r) was calculated to be 0.47 (p = 0.0005, 2-tailed).

Conclusions
Search engine query data analysis allows for the determination of relative stroke prevalence. Further investigation will reveal the reliability of this metric to determine temporal pattern analysis and prevalence in this and other symptomatic diseases.
Endovascular stroke therapy: a single-center retrospective review
Authors: Day Jason S. , Hurley Michael C. , Chmayssani Mohamad , Rahme Rudy J. , Alberts Mark J. , Bernstein Richard A. , Dabus Guilherme , Shaibani Ali , Bendok Bernard R. 
Published: June 2011

Object
Endovascular treatment of acute ischemic stroke delivers direct therapy at the site of an occluded cerebral artery and can be employed beyond the 3–4.5-hour window limit set for intravenous recombinant tissue plasminogen activator. In this paper, the authors report their experience with various endovascular therapies in acute ischemic stroke.

Methods
The authors conducted a retrospective review of their clinical database for acute ischemic stroke in large-vessel cerebral territories that underwent endovascular treatment between May 2005 and February 2009. Endovascular treatment was defined as pharmacological and/or mechanical intervention, angioplasty, stenting, or a combination of these methods. Admission National Institutes of Health Stroke Scale and the modified Rankin Scale scores were recorded. Thrombolysis in Myocardial Infarction (TIMI) scores of 0, 1, 2A, 2B, and 3 were used to define recanalization.

Results
Forty procedures were performed in 39 patients, with 1 patient having sequential bilateral strokes. Nine patients were lost to follow-up after discharge. Strokes in the carotid artery circulation occurred in 82.5% of cases, and those in the vertebral-basilar territory occurred in 17.5%. The Merci device was used in 22 (55%) of 40 procedures, and the Penumbra device in 9 (22.5%) of 40. Angioplasty was performed in 15 (37.5%) of 40 procedures, and intraarterial recombinant tissue plasminogen activator was administered in 23 (57.5%) of 40 procedures. In 23 (57.5%) of 40 cases, multiple recanalization methods were used. The recanalization rate for all methods was 60%. The recanalization rate from TIMI Score 0/1 occlusions was 71.4% (20 of 28). An estimated modified Rankin Scale score of ≤ 2 was obtained in 11 (36.7%) of 30 cases. The overall mortality rate was 26.7% (8 of 30). Intracerebral hemorrhage at 24 hours postprocedure was noted in 17 (42.5%) of 40 cases, 3 (7.5%) of which were symptomatic.

Conclusions
The authors' institution performs endovascular stroke treatment with a safety and efficacy profile comparable to those of other major endovascular stroke therapy studies. Recanalization was associated with an improved clinical outcome. Protocols to maximize efficient triage of patients and better documentation of stroke treatments can assist in further studies.
The management of sagittal synostosis using endoscopic suturectomy and postoperative helmet therapy
Authors: Ridgway Emily B. , Berry-Candelario John , Grondin Ronald T. , Rogers Gary F. , Proctor Mark R. 
Published: June 2011

Object
Suturectomy as a treatment for craniosynostosis was largely replaced in the late twentieth century by more extensive, but predictable, cranial remodeling procedures. Recent technical innovations, such as using the endoscope combined with postoperative orthotic reshaping, have led to a resurgence of interest in suturectomy as a safer, less invasive method.

Methods
A retrospective chart review was performed for all cases of sagittal synostosis treated with endoscopic sagittal suture strip craniectomy and helmet therapy between 2004 and 2008. Data collected included gestational age, genetic evaluations and syndromic status, age at operation, duration of procedure, need for blood transfusions, length of hospital stay, preoperative and postoperative head circumference percentile and cranial index, duration of helmet use, length of follow-up, complications, and revisions.

Results
Fifty-six patients with isolated sagittal synostosis were treated using endoscopic suturectomy and completed helmet therapy. Mean age at time of procedure was 3.24 months. Mean operative duration was 45.32 minutes. Mean hospital stay was 1.39 days. There were 2 transfusions and no deaths. The mean length of follow-up was 2.34 years. Helmet therapy was instituted for a mean of 7.47 months. Head circumference percentile increased from 61.42% to 89.27% over 2 years of follow-up. Cranial index increased from a preoperative mean of 0.69 to 0.76 over 2 years of follow-up. Reoperations for synostosis included 1 sagittal suture refusion and 2 cases in which other sutures fused.

Conclusions
Sagittal synostosis can be safely treated with endoscopic suturectomy and helmet therapy. Improvements in cranial volume and shape are comparable to open procedures and are enduring.