Vegetation loss is a primary cause of habitat degradation and results in a decline in reptile species abundance due to loss of refuge from predators and hot temperatures, and foraging opportunities. Texas horned lizards () have disappeared from many areas in Texas, especially from urbanized areas, probably in large part due to loss of suitable habitat. This species still occurs in some small towns in Texas that still contain suitable habitat.
View Article and Find Full Text PDFLung damage caused by non-tuberculous mycobacteria (NTM) infections can be devastating to individuals that are predisposed to chronic respiratory colonization. Cystic fibrosis patients are at increased risk for diminished lung function and increased mortality from NTM pulmonary infections. Treatment regimens are often intense and prolonged.
View Article and Find Full Text PDFTexas horned lizards () have a number of ways to avoid predation, including camouflage, sharp cranial horns, flattening of the body, and the ability to squirt blood from the eyes. These characteristics and their relatively low survival rates in the wild suggest these lizards are under high predation pressure. These lizards have been declining in much of their eastern range due to increased urbanization, agriculture, and loss of prey species.
View Article and Find Full Text PDFThe room-temperature gas-phase recombination of CH2F and CD2Cl radicals was used to prepare CH2FCD2Cl molecules with 91 kcal mol(-1) of vibrational energy. Three unimolecular processes are in competition with collisional deactivation of CH2FCD2Cl; HCl and DF elimination to give CHF═CD2 and CH2═CDCl plus isomerization to give CH2ClCD2F by the interchange of F and Cl atoms. The Cl/F interchange reaction was observed, and the rate constant was assigned from measurement of CHCl═CD2 as a product, which is formed by HF elimination from CH2ClCD2F.
View Article and Find Full Text PDFStudy Design: Systematic review and meta-analysis.
Background: Myofascial pain syndrome (MPS) is associated with hyperalgesic zones in muscle called myofascial trigger points. When palpated, active myofascial trigger points cause local or referred symptoms, including pain.
Phys Occup Ther Pediatr
November 2013
This article describes the conceptual basis and key elements of a transdisciplinary model for solution-focused coaching in pediatric rehabilitation (SFC-peds). The model exemplifies a strengths-based, relational, and goal-oriented approach to clinical practice. It provides a distinct shift from a problem-oriented, therapist-directed approach to a possibilities-oriented approach where client empowerment takes precedence.
View Article and Find Full Text PDFThe 1,2-HX elimination reaction (where X = F, Cl, Br, OH) has been established as an important reaction in the degradation of compounds introduced into the upper atmosphere, including common CFC replacement compounds. By analyzing the electron densities of the transition state geometries of these reactions using QTAIM, we see that we can divide these reactions into two types. For HF and HOH elimination, the transition state is a complete ring of bonds, and neither the C-H nor the C-X bonds have been broken at the maximum of energy.
View Article and Find Full Text PDFPurpose: The case of a patient whose International Normalized Ratio (INR) increased with concurrent use of ophthalmic erythromycin and warfarin is reported.
Summary: A 77-year-old Caucasian woman began therapy with warfarin for thromboembolism prophylaxis secondary to atrial fibrillation (target INR, 2-3). Warfarin was prescribed by her cardiologist, and care was established with clinical pharmacists in an anticoagulation clinic.
Purpose: In 2001, the World Health Organization published the International Classification of Functioning, Disability and Health (ICF). The ICF is just beginning to be used in a variety of clinical and research settings in Canada and worldwide. The purpose of the present article is to describe the initial use of the ICF at an Ontario children's rehabilitation centre, and to consider further uses both within and outside the centre for enhancing services for children and youth with chronic physical health conditions and disabilities, as well as for their families.
View Article and Find Full Text PDFBackground/aim: A transdisciplinary approach was taken to study the nature of variables associated with the development of expertise in 71 paediatric rehabilitation therapists (i.e. physical, occupational, speech, behavioural, and recreational therapists).
View Article and Find Full Text PDFPurpose: To examine the clinical decision making of novice, intermediate, and expert pediatric rehabilitation therapists from various disciplines.
Methods: Two qualitative studies were conducted. Thirteen therapists took part in a study using the critical incident interview technique and 11 therapists took part in a study using the 'think aloud' technique.
Consultative occupational therapy services are becoming widely used in the school environment. However, few studies have evaluated the utility of and the process by which these services are delivered. This study examined whether the written communication and fine motor skills of 23 children with fine motor difficulties improved after receiving school-based occupational therapy from a program whose mandate was to deliver services according to a consultation model of service delivery.
View Article and Find Full Text PDFThis article describes the use and utility of the Life Needs Model of Pediatric Service Delivery at a regional children's rehabilitation center. The model is a transdisciplinary, evidence-based model that guides pediatric service delivery to meet the long-range goals of community participation and quality of life for children and youth with disabilities. The article describes the use of the model as a tool to assist with the development of organizational culture, strategic and operational planning, the development of therapists' expertise, and the development of community partnerships.
View Article and Find Full Text PDFThe current trial assessed differences in physician and patient symptom-severity perceptions in ambulatory outpatient females with uncomplicated urinary tract infections (uUTIs). We also investigated the efficacy and safety profile of once-daily ciprofloxacin in a 500-mg PO extended-release formulation for 3 days to treat acute cystitis. This prospective, open-label, multicenter (1,972 sites), phase 4 clinical trial enrolled 7,614 adult women with a clinical diagnosis of an acute uUTI.
View Article and Find Full Text PDFWe evaluated the effectiveness of an educational brochure designed to increase patient knowledge about uncomplicated urinary tract infections (uUTIs). Participants were adult female outpatients (average age, 45 years) with a clinical diagnosis of uUTI. The 1,972 study sites (primary care physicians' offices and urology clinics) were randomized to receive patient enrollment kits with or without educational brochures.
View Article and Find Full Text PDFJ Pediatr Ophthalmol Strabismus
December 2003
Purpose: The incidence of stereoscopic vision following surgery for infantile esotropia has been reported, but not from patients treated with simultaneous bimedial injection of botulinum toxin A. We previously reported other findings from 41 patients treated with botulinum toxin A before the age of 12 months. The purpose of this study was to report the incidence of stereopsis in these patients after long-term follow-up.
View Article and Find Full Text PDFThis article presents a life needs model of pediatric service delivery that is based on the values of the intrinsic worth, dignity, and strengths of individuals. This developmental, socio-ecological model outlines the major types of service delivery needs of children and youth with disabilities, their families, and their communities within three spheres of life (the personal, interpersonal, and external spheres). The model legitimizes the concept of need, emphasizes the values of family-centered services, and recognizes child and family strengths and capacities.
View Article and Find Full Text PDFPre-mRNA editing, conducted by adenosine deaminase acting on RNA (ADAR), plays an important role in many biological/physiological processes. This post-transcriptional event creates protein diversity that stems from a single gene via alteration of either genetic codons or alternative splicing sites. Our data demonstrate that both expression of Drosophila ADAR (dADAR) gene and dADAR editing activity are highly regulated during development.
View Article and Find Full Text PDFBackground And Aims: The expression of osteopontin (OPN), a protein postulated to play a role in tumorigenesis, is induced by the tumor promoter, 12-O-tetradecanoylphorbol-13-acetate (TPA) in vivo and in the in vitro initiation-promotion skin carcinogenesis model (JB6 cells). Although TPA-induced OPN expression in JB6 cells has been suggested to involve protein kinase C (PKC), the PKC isoforms and the downstream pathway mediating OPN expression have not been extensively studied.
Methods: Using the JB6 cell model, we determined the involvement of PKC isoforms, mitogen-activated protein kinase kinase (MAPK kinase/MEK) and MAPK in TPA-induced OPN expression using inhibitors specific to PKC isoforms and MEK and performing Northern blot analyses.