American Telemedicine Association's Principles for Delivering Telerehabilitation Services.

Telehealth is a broad term used to describe the use of electronic or digital information and communications technologies to support clinical healthcare, patient and professional health related education, and public health and health administration. Telerehabilitation refers to the delivery of rehabilitation and habilitation services via information and communication technologies (ICT), also commonly referred to as" telehealth" technologies. Telerehabilitation services can include evaluation, assessment, monitoring, prevention, intervention, supervision, education, consultation, and coaching.

Estimating Protistan Diversity Using High-Throughput Sequencing.

Sequencing hypervariable regions from the 18S rRNA gene is commonly employed to characterize protistan biodiversity, yet there are concerns that short reads do not provide the same taxonomic resolution as full-length sequences. A total of 7,432 full-length sequences were used to perform an in silico analysis of how sequences of various lengths and target regions impact downstream ecological interpretations. Sequences that were longer than 400 nucleotides and included the V4 hypervariable region generated results similar to those derived from full-length 18S rRNA gene sequences.

The Drosophila Werner exonuclease participates in an exonuclease-independent response to replication stress.

Members of the RecQ family of helicases are known for their roles in DNA repair, replication, and recombination. Mutations in the human RecQ helicases, WRN and BLM, cause Werner and Bloom syndromes, which are diseases characterized by genome instability and an increased risk of cancer. While WRN contains both a helicase and an exonuclease domain, the Drosophila melanogaster homolog, WRNexo, contains only the exonuclease domain.

A regional interdependence model of musculoskeletal dysfunction: research, mechanisms, and clinical implications.

The term 'regional interdependence' or RI has recently been introduced into the vernacular of physical therapy and rehabilitation literature as a clinical model of musculoskeletal assessment and intervention. The underlying premise of this model is that seemingly unrelated impairments in remote anatomical regions of the body may contribute to and be associated with a patient's primary report of symptoms. The clinical implication of this premise is that interventions directed at one region of the body will often have effects at remote and seeming unrelated areas.

Dependence of DNA-protein cross-linking via guanine oxidation upon local DNA sequence as studied by restriction endonuclease inhibition.

Oxidative damage plays a causative role in many diseases, and DNA-protein cross-linking is one important consequence of such damage. It is known that GG and GGG sites are particularly prone to one-electron oxidation, and here we examined how the local DNA sequence influences the formation of DNA-protein cross-links induced by guanine oxidation. Oxidative DNA-protein cross-linking was induced between DNA and histone protein via the flash quench technique, a photochemical method that selectively oxidizes the guanine base in double-stranded DNA.

A blueprint for telerehabilitation guidelines.

Telerehabilitation refers to the delivery of rehabilitation services via information and communication technologies. Clinically, this term encompasses a range of rehabilitation and habilitation services that include assessment, monitoring, prevention, intervention, supervision, education, consultation, and counseling. Telerehabilitation has the capacity to provide service across the lifespan and across a continuum of care.

Monitoring transient Ca2+ dynamics with large-conductance Ca2+-dependent K+ channels at active zones in frog saccular hair cells.

Neurotransmitter release from the basolateral surface of auditory and vestibular hair cells is mediated by Ca(2+) influx through voltage-gated Ca(2+) channels. Co-localization of large-conductance Ca(2+)-activated K(+) (BK) channels at the active zones of these cells affords them with an optimal location to act as reporters of the Ca(2+) concentration changes at active zones of transmitter release. In this report we use BK channels in frog (Rana pipiens) hair cells to monitor dynamic changes in intracellular Ca(2+) concentration during transient influxes of Ca(2+), showing that BK current magnitude and delay to onset are correlated with the rate and duration of Ca(2+) entry through Ca(2+) channels.

Radical pairs with rotational fluidity in the photochemical reaction of acetophenone and cyclohexane in the zeolite NAY: a (13)C CPMAS NMR and product analysis study.

The photochemical reaction of acetophenone and cyclohexane in the zeolite NaY occurs by combination of the geminate radical pairs to give products that reveal a significant amount of rotational fluidity, which was also documented by intermolecular nuclear dipolar interaction measurements using cross polarization (13)C NMR (CPMAS) experiments.

2H NMR and X-ray diffraction studies of methyl rotation in crystals of ortho-methyldibenzocycloalkanones.

We have used (2)H NMR lineshape analyses and single crystal X-ray diffraction (XRD) to investigate the effects of molecular structure and crystalline environment on the rotational dynamics of methyl groups in four aromatic cycloalkanones. These include two methyl-substituted anthrones, one anthraquinone and one dibenzosuberone, which are known to undergo excited state H-atom tunneling from the ortho-methyl group to the carbonyl oxygen. With experiments conducted between 100 and 300K, samples 1,4-dimethylanthrone (DMAT) and 1,4-dimethylanthraquinone (DMAQ) were shown to enter the intermediate exchange regime (k(rot) approximately <10(7)s(-1)) at ca.

DNA-protein cross-linking via guanine oxidation: dependence upon protein and photosensitizer.

DNA-protein cross-links form when guanine undergoes a 1-electron oxidation in a flash-quench experiment, and the importance of reactive oxygen species, protein, and photosensitizer is examined here. In these experiments, a strong oxidant produced by oxidative quenching of a DNA-bound photosensitizer generates an oxidized guanine base that reacts with protein to form the covalent adduct. These cross-links are cleaved by hot piperidine and are not the result of reactive oxygen species, since neither a hydroxyl radical scavenger (mannitol) nor oxygen affects the yield of DNA-histone cross-linking, as determined via a chloroform extraction assay.

Comparison of hip and knee muscle moments in subjects with and without knee pain.

Elderly subjects with and without knee pain walked at a comfortable pace during gait analysis. Comparison of peak hip and knee internal extensor generalized muscle moments (GMMs) during loading response was made between groups. Walking velocity, peak hip internal extensor GMM, and knee range of motion (ROM) were significantly less for the group with knee pain than for the group without pain.

A survey of pain assessment and management practices among critical care nurses.

Background: Postoperative pain is one of the major obstacles in the prevention of complications during patient recovery. Pain and its management have gained great interest among researchers, clinicians and policy-makers.

Purposes: To explore the relationship between two variables in pain assessment (length of time after surgery and ventilator status) and medication decisions made by critical care nurses, and to identify nurses' concerns about opioid use.

Pain efficacy in home hospice patients. A longitudinal study.

A descriptive, retrospective study was conducted to determine pain intensity in 30 home hospice patients identified with pain problems. Charts were reviewed, from admission to death, for numerical pain intensity ratings, changes in the route of administration, and/or changes in medication/scheduling. Patients were grouped into three categories according to their pattern of pain as follows: (a) Group I, 20 patients who had a pattern of increasing pain, a significant lowering of the pain intensity means, and frequent changes in pain management; (b) Group II, seven patients who showed little or no increase in pain; and (c) Group III, three patients who showed a decreased intake of pain medication.