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1.
Omega (Westport) ; 83(3): 587-600, 2021 Aug.
Article in English | MEDLINE | ID: mdl-31237818

ABSTRACT

Hospice health-care professionals (HCP) evaluate and manage cancer pain in patient homes. This study explores HCP's perceptions of barriers that affect pain management for home hospice cancer patients. A convenience sample of 20 experienced hospice HCP were recruited from a regional hospice agency. Data were collected through two focus groups using semistructured interviews and analyzed using a constant comparative approach to generate themes. An unexpected finding revealed patient's religious and cultural beliefs about suffering and family caregiver's beliefs that patients deserve to suffer due to past actions are barriers to pain management in home hospice. Hospice HCP can identify patients at risk for suffering at the end of life. Interventions targeting spiritual suffering and needs are needed. Home hospice HCP have an ethical obligation to address undue suffering through family's withholding of necessary pain medications and should consider alternative placement when home is not suitable for a peaceful death.


Subject(s)
Hospice Care , Hospices , Neoplasms , Health Personnel , Humans , Neoplasms/complications , Pain Management
2.
Pediatr Emerg Care ; 36(2): e43-e49, 2020 Feb.
Article in English | MEDLINE | ID: mdl-29040244

ABSTRACT

OBJECTIVE: This study had 2 objectives. First, to determine the behavior of physicians evaluating premobile infants with bruises. Second, and most importantly, to learn whether infants with unexplained bruising who had been initially evaluated by primary care and emergency department (ED) physicians are as likely to have their bruises attributed to child abuse as those children evaluated by child abuse physicians. METHODS: Primary care, ED, and child abuse pediatricians (CAPs) in King County, Washington, San Mateo, Calif, Albuquerque, NM, La Crosse, Wis, and Torrance, Calif prospectively identified and studied infants younger than 6 months with less than 6 bruises, which were judged by the evaluating clinician to be explained or unexplained after their initial clinical examination. RESULTS: Between March 1, 2010, and March 1, 2017, 63 infants with initially explained and 46 infants with initially unexplained bruises were identified. Infants with unexplained bruises had complete coagulation and abuse evaluations less frequently if they were initially identified by primary care pediatricians or ED providers than by CAPs. After imaging, laboratory, and follow-up, 54.2% (26) of the infants with initially unexplained bruises, including 2 who had been initially diagnosed with accidental injuries, were diagnosed as abused. Three (6.2%) infants had accidental bruising, 6 (12.4%) abuse mimics, 1 (2.5%) self-injury, 1 (2.5%) medical injury, and 11 (22.9%) remained of unknown causation. None had causal coagulation disorders. A total of 65.4% of the 26 abused infants had occult injuries detected by their imaging and laboratory evaluations. Six (23.1%) abused infants were not diagnosed until after they sustained subsequent injuries. Three (11.5%) were recognized abused by police investigation alone. Thirty-eight percent of the abused, bruised infants had a single bruise. Clinicians' estimates of abuse likelihood based on their initial clinical evaluation were inaccurate. Primary care, ED, and child abuse physicians identified abused infants at similar rates. CONCLUSIONS: More than half of premobile infants with initially unexplained bruises were found to be abused. Abuse was as likely for infants identified by primary care and ED providers as for those identified by CAPs. Currently, physicians often do not obtain full abuse evaluations in premobile infants with unexplained bruising. Their initial clinical judgment about abuse likelihood was inadequate. Bruised infants often have clinically occult abusive injuries or will sustain subsequent serious abuse. Bruised infants should have full abuse evaluations and referral for Protective Services and police assessments.


Subject(s)
Child Abuse/diagnosis , Contusions/diagnosis , Contusions/etiology , Physical Examination , Child Abuse/statistics & numerical data , Contusions/epidemiology , Emergency Service, Hospital , Health Personnel/psychology , Humans , Infant , Infant, Newborn , Likelihood Functions , Movement , Primary Health Care , Prospective Studies , United States
3.
New Phytol ; 194(1): 102-115, 2012 Apr.
Article in English | MEDLINE | ID: mdl-22236040

ABSTRACT

• The formation of secondary cell walls in cell types such as tracheary elements and fibers is a defining characteristic of vascular plants. The Arabidopsis transcription factor KNAT7 is a component of a transcription network that regulates secondary cell wall biosynthesis, but its function has remained unclear. • We conducted anatomical, biochemical and molecular phenotypic analyses of Arabidopsis knat7 loss-of-function alleles, KNAT7 over-expression lines and knat7 lines expressing poplar KNAT7. • KNAT7 was strongly expressed in concert with secondary wall formation in Arabidopsis and poplar. Arabidopsis knat7 loss-of-function alleles exhibited irregular xylem phenotypes, but also showed increased secondary cell wall thickness in fibers. Increased commitment to secondary cell wall biosynthesis was accompanied by increased lignin content and elevated expression of secondary cell wall biosynthetic genes. KNAT7 over-expression resulted in thinner interfascicular fiber cell walls. • Taken together with data demonstrating that KNAT7 is a transcriptional repressor, we hypothesize that KNAT7 is a negative regulator of secondary wall biosynthesis, and functions in a negative feedback loop that represses metabolically inappropriate commitment to secondary wall formation, thereby maintaining metabolic homeostasis. The conservation of the KNAT7 regulatory module in poplar suggests new ways to manipulate secondary cell wall deposition for improvement of bioenergy traits in this tree.


Subject(s)
Arabidopsis Proteins/genetics , Arabidopsis/cytology , Arabidopsis/genetics , Cell Wall/metabolism , Conserved Sequence , Genes, Plant/genetics , Populus/genetics , Repressor Proteins/genetics , Alleles , Arabidopsis Proteins/metabolism , Cell Nucleus/metabolism , Cell Wall/ultrastructure , Gene Expression Profiling , Gene Expression Regulation, Plant , Genetic Complementation Test , Glucuronidase/metabolism , Green Fluorescent Proteins/metabolism , Inflorescence/metabolism , Inflorescence/ultrastructure , Lignin/metabolism , Mutagenesis, Insertional/genetics , Mutation/genetics , Phenotype , Phylogeny , Plant Stems/anatomy & histology , Plant Stems/metabolism , Plant Stems/ultrastructure , Plants, Genetically Modified , Protein Transport , Real-Time Polymerase Chain Reaction , Repressor Proteins/metabolism , Sequence Homology, Amino Acid
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