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1.
Microorganisms ; 8(7)2020 Jun 29.
Article in English | MEDLINE | ID: mdl-32610646

ABSTRACT

Urban forests consist of various environments from intensely managed spaces to conservation areas and are often reservoirs of a diverse range of invasive pathogens due to their introduction through the nursery trade. Pathogens are likely to persist because the urban forest contains a mixture of native and exotic plant species, and the environmental conditions are often less than ideal for the trees. To test the impact of different land management approaches on the Phytophthora community, 236 discrete soil and root samples were collected from declining trees in 91 parks and nature reserves in Joondalup, Western Australia (WA). Sampling targeted an extensive variety of declining native trees and shrubs, from families known to be susceptible to Phytophthora. A sub-sample was set aside and DNA extracted for metabarcoding using Phytophthora-specific primers; the remaining soil and root sample was baited for the isolation of Phytophthora. We considered the effect on the Phytophthora community of park class and area, soil family, and the change in canopy cover or health as determined through sequential measurements using remote sensing. Of the 236 samples, baiting techniques detected Phytophthora species from 24 samples (18 parks), while metabarcoding detected Phytophthora from 168 samples (64 parks). Overall, forty-four Phytophthora phylotypes were detected. Considering only sampling sites where Phytophthora was detected, species richness averaged 5.82 (range 1-21) for samples and 9.23 (range 2-24) for parks. Phytophthora multivora was the most frequently found species followed by P. arenaria, P. amnicola and P. cinnamomi. While park area and canopy cover had a significant effect on Phytophthora community the R2 values were very low, indicating they have had little effect in shaping the community. Phytophthora cinnamomi and P. multivora, the two most invasive species, often co-occurring (61% of samples); however, the communities with P. multivora were more common than those with P. cinnamomi, reflecting observations over the past decade of the increasing importance of P. multivora as a pathogen in the urban environment.

2.
Oncol Nurs Forum ; 43(4): 444-52, 2016 07 01.
Article in English | MEDLINE | ID: mdl-27314187

ABSTRACT

PURPOSE/OBJECTIVES: To ascertain individual experiences of extended bowel resection as treatment for colorectal cancer (CRC) in those with a high metachronous CRC risk, including the self-reported adequacy of information received at different time points of treatment and recovery.
. RESEARCH APPROACH: Qualitative.
. SETTING: Participants were recruited through the Australasian Colorectal Cancer Family Registry and two hospitals in Melbourne, Australia.
. PARTICIPANTS: 18 individuals with a high metachronous CRC risk who had an extended bowel resection from 6-12 months ago.
. METHODOLOGIC APPROACH: Semistructured interviews. Data were analyzed thematically.
. FINDINGS: In most cases, the treating surgeon decided on the best option regarding surgical treatment. Participants felt well informed about the surgical procedure. Information related to surgical outcomes, recovery, and lifestyle adjustment from surgery was not always adequate. Many participants described ongoing worry about developing another cancer. 
. CONCLUSIONS: Patients undergoing an extended resection to reduce metachronous CRC risk require detailed information delivered at more than one time point and relating to several different aspects of the surgical procedure and its outcomes.
. INTERPRETATION: An increased emphasis should be given to the provision of patient information on surgical outcomes, recovery, and lifestyle adjustment. Colorectal nurses could provide support for some of the reported unmet needs.


Subject(s)
Colorectal Neoplasms/surgery , Neoplasms, Second Primary/prevention & control , Neoplasms, Second Primary/surgery , Adult , Australia , Female , Humans , Male , Middle Aged , Qualitative Research , Risk Factors
3.
Aust J Prim Health ; 22(3): 255-261, 2016.
Article in English | MEDLINE | ID: mdl-25705982

ABSTRACT

To capitalise on advances in breast cancer prevention, all women would need to have their breast cancer risk formally assessed. With ~85% of Australians attending primary care clinics at least once a year, primary care is an opportune location for formal breast cancer risk assessment and management. This study assessed the current practice and needs of primary care clinicians regarding assessment and management of breast cancer risk. Two facilitated focus group discussions were held with 17 primary care clinicians (12 GPs and 5 practice nurses (PNs)) as part of a larger needs assessment. Primary care clinicians viewed assessment and management of cardiovascular risk as an intrinsic, expected part of their role, often triggered by practice software prompts and facilitated by use of an online tool. Conversely, assessment of breast cancer risk was not routine and was generally patient- (not clinician-) initiated, and risk management (apart from routine screening) was considered outside the primary care domain. Clinicians suggested that routine assessment and management of breast cancer risk might be achieved if it were widely endorsed as within the remit of primary care and supported by an online risk-assessment and decision aid tool that was integrated into primary care software. This study identified several key issues that would need to be addressed to facilitate the transition to routine assessment and management of breast cancer risk in primary care, based largely on the model used for cardiovascular disease.


Subject(s)
Breast Neoplasms/prevention & control , Practice Patterns, Physicians'/statistics & numerical data , Primary Health Care/organization & administration , Risk Assessment , Adult , Australia , Cardiovascular Diseases/prevention & control , Female , Focus Groups , Humans , Middle Aged
4.
Am J Med Genet A ; 164A(11): 2822-33, 2014 Nov.
Article in English | MEDLINE | ID: mdl-25250868

ABSTRACT

The present study aims to provide insight into the interactions between clinical geneticists and parents of children with dysmorphic features during syndrome assessment. Seven families attending a dysmorphology clinic for syndrome assessment consented to have their consultation recorded and transcribed verbatim. Content and discourse analyses were used to study the language and communication patterns of problematic and challenging sections of the consultations, primarily sections concerning the child's appearance and diagnosis which were marked by dysfluency and hesitation, indicators of problematic communication. Findings revealed that the clinical geneticists used a range of communicative strategies when discussing a child's appearance, such as comparing the child's features with those of parents or other individuals and minimizing differences. In doing so they displayed an orientation to the "face-threatening" nature of this communicative task. While geneticists discussed the child's appearance in an extremely sensitive manner, parents tended to describe their child's appearance using direct and objective language. These findings provide novel insight into the complexity of syndrome assessment consultations in a dysmorphology clinic. We suggest that parents may be seeking a more open discussion of their child's appearance, and clinician engagement with this may prove a more effective communication strategy than those currently employed, while remaining sensitive to parents' responses to such a discussion. At the start of the consultation it is important to give parents the opportunity to voice their concerns and expectations, and to explain to parents that a diagnosis may not be reached.


Subject(s)
Abnormalities, Multiple , Communication , Parents , Phenotype , Physician-Patient Relations , Abnormalities, Multiple/diagnosis , Child , Child, Preschool , Genetic Testing , Humans , Infant , Referral and Consultation
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