Background: Fidelity measurement is critical for developing, evaluating, and implementing evidence-based treatments (EBTs). However, traditional fidelity measurement tools are often not feasible for community-based settings. We developed a short fidelity rating form for the Collaborative Problem Solving (CPS) approach from an existing manualized coding system that requires extensive training.
View Article and Find Full Text PDFContemporary approaches to instance segmentation in cell science use 2D or 3D convolutional networks depending on the experiment and data structures. However, limitations in microscopy systems or efforts to prevent phototoxicity commonly require recording sub-optimally sampled data that greatly reduces the utility of such 3D data, especially in crowded sample space with significant axial overlap between objects. In such regimes, 2D segmentations are both more reliable for cell morphology and easier to annotate.
View Article and Find Full Text PDFADAD1 is a testis-specific RNA-binding protein expressed in post-meiotic spermatids whose loss leads to defective sperm and male infertility. However, the drivers of the Adad1 phenotype remain unclear. Morphological and functional analysis of Adad1 mutant sperm showed defective DNA compaction, abnormal head shaping, and reduced motility.
View Article and Find Full Text PDFClin Child Psychol Psychiatry
April 2023
Collaborative Problem Solving (CPS) is an intervention for reducing children's challenging behaviors. The aim of the present study was to evaluate the effects of family therapy using CPS in an outpatient clinic that specializes in treating children with challenging behaviors. One hundred and twenty families presented for treatment.
View Article and Find Full Text PDFCell shape is linked to cell function. The significance of cell morphodynamics, namely the temporal fluctuation of cell shape, is much less understood. Here we study the morphodynamics of MDA-MB-231 cells in type I collagen extracellular matrix (ECM).
View Article and Find Full Text PDFProc Natl Acad Sci U S A
March 2021
Contact guidance is a major physical cue that modulates cancer cell morphology and motility, and is directly linked to the prognosis of cancer patients. Under physiological conditions, particularly in the three-dimensional (3D) extracellular matrix (ECM), the disordered assembly of fibers presents a complex directional bias to the cells. It is unclear how cancer cells respond to these noncoherent contact guidance cues.
View Article and Find Full Text PDFThe release of radioactive iodine after a nuclear disaster, such as those that occurred at the Fukushima Daiichi Nuclear Power Plant in Japan 10 years ago and Three Mile Island in Pennsylvania in 1979, increases thyroid cancer risk among people who are exposed. Certain populations are especially vulnerable, including pregnant and breastfeeding women, children, and neonates. Potassium iodide (KI) can effectively block radioactive iodine from being absorbed by the thyroid gland if taken immediately after a radiation release.
View Article and Find Full Text PDFCollective cell migration is crucial to many physiological and pathological processes such as embryo development, wound healing, and cancer invasion. Recent experimental studies have indicated that the active traction forces generated by migrating cells in a fibrous extracellular matrix (ECM) can mechanically remodel the ECM, giving rise to bundlelike mesostructures bridging individual cells. Such fiber bundles also enable long-range propagation of cellular forces, leading to correlated migration dynamics regulated by the mechanical communication among the cells.
View Article and Find Full Text PDFIntroduction: Sepsis is a major cause of morbidity and mortality in medicine and is managed in ICUs daily. Critical care training is a vital part of anesthesiology residency, and understanding the presentation, management, and treatment of septic shock is fundamental to intraoperative patient care.
Methods: This simulation involved a 58-year-old man undergoing surgical debridement of a peripancreatic cyst with hemodynamic instability and septic shock.
Objectives: This study aimed to evaluate the effectiveness of the Collaborative Problem Solving (CPS) approach in home-based family therapy and to explore two hypothesized mechanisms of change.
Method: Sixty-seven families with children aged 3-12 years old completed a 12-week home-based CPS treatment program. Parent-report measures were completed pre- and post-intervention, including measures on parents' fidelity of using CPS, parents' empathy, children's executive functioning, children's behavioral difficulties, and parenting stress.
Collective cell migration in 3D extracellular matrix (ECM) is crucial to many physiological and pathological processes. Migrating cells can generate active pulling forces via actin filament contraction, which are transmitted to the ECM fibers and lead to a dynamically evolving force network in the system. Here, we elucidate the role of this force network in regulating collective cell behaviors using a minimal active-particle-on-network (APN) model, in which active particles can pull the fibers and hop between neighboring nodes of the network following local durotaxis.
View Article and Find Full Text PDFObjectives: To determine whether sonographic versions of physical examination techniques can accurately identify splenomegaly, Castell's method (Ann Intern Med 1967; 67:1265-1267), the sonographic Castell's method, spleen tip palpation, and the sonographic spleen tip technique were compared with reference measurements.
Methods: Two clinicians trained in bedside sonography patients recruited from an urban hematology clinic. Each patient was examined for splenomegaly using conventional percussion and palpation techniques (Castell's method and spleen tip palpation, respectively), as well as the sonographic versions of these maneuvers (sonographic Castell's method and sonographic spleen tip technique).
Aims: The purpose of the study is to evaluate the relationship between dry eye (DE) and pain diagnoses in US veterans with and without traumatic brain injury (TBI).
Methods: Retrospective cohort study of veterans who were seen in the Veterans Administration Hospital (VA) between 1 January 2010 and 31 December 2014. Veterans were separated into two groups by the presence or absence of an International Classification of Diseases, Ninth Revision diagnosis of TBI and assessed for DE and other comorbidities.
Objectives: Endotracheal intubation is most commonly taught and performed in the supine position. Recent literature suggests that elevating the patient's head to a more upright position may decrease peri-intubation complications. However, there is little data on the feasibility of upright intubation in the emergency department.
View Article and Find Full Text PDFThere are a number of potential physical advantages to performing orotracheal intubation in an upright position. The objective of this study was to measure the success of intubation of a simulated patient in an upright versus supine position by novice intubators after brief training. This was a cross-over design study in which learners (medical students, physician assistant students, and paramedic students) intubated mannequins in both a supine (head of the bed at 0°) and upright (head of bed elevated at 45°) position.
View Article and Find Full Text PDFObjectives: Easily palpable splenomegaly can be identified on physical examination, but it is difficult to detect lesser degrees of splenomegaly. Rapid bedside assessment can be conducted with hand-carried ultrasound. We performed this study to determine whether medical residents could reliably assess spleen size using hand-carried ultrasound after a brief educational intervention.
View Article and Find Full Text PDFThe objective of this article was to examine the environmental health implications of the 2011 Fukushima nuclear disaster from an all-hazards perspective. The authors performed a literature review that included Japanese and international nuclear guidance and policy, scientific papers, and reports on the Chernobyl and Three Mile Island disasters while also considering all-hazards preparedness rubrics in the U.S.
View Article and Find Full Text PDFRecent research suggests that the resurgence of bed bugs in the U.S. has occurred at an alarming rate.
View Article and Find Full Text PDFPurpose: We aimed to determine the performance of multiparametric magnetic resonance imaging (mpMRI) in the detection of prostate cancer (PCa) in patients with prior negative transrectal ultrasound-guided prostate biopsy (TRUS-B) results.
Materials And Methods: Between 2010 and 2013, 2,416 men underwent TRUS-B or an mpMRI or both at Vancouver General Hospital. Among these, 283 men had persistent suspicion of PCa despite prior negative TRUS-B finding.
Objective: To determine whether multiparametric magnetic resonance imaging (MRI) of the prostate (mpMRI) combined with MRI fusion technology during transrectal ultrasound-guided biopsy can enhance the detection of significant disease in patients with apparent low-risk prostate cancer on active surveillance (AS).
Materials And Methods: We reviewed the charts of 603 patients on AS for localized prostate cancer between January 2006 and September 2013. mpMRI before repeat transrectal ultrasound-guided biopsy was obtained in 111 patients, of whom 69 underwent subsequent fusion biopsy (39 true and 30 cognitive) in addition to standard template biopsy.
The authors find overwhelming evidence among environmental health practitioners that One Health disease reporting concepts are essential to the early detection of, and expedient recovery from, pandemic disease events. The authors also find, however, extraordinary evidence that local public health is not prepared, and potentially unaware of their responsibility, to be the initiator of the zoonotic infectious disease information intelligence necessary to make such early event mitigation possible. The authors propose that NEHA take an affirmative step towards the development of local public health-initiated biosurveillance systems by organizing and leading a tabletop study group that includes the Centers for Disease Control and Prevention, American Veterinary Medical Association, American Medical Association, Food and Drug Administration, U.
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