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1.
Top Stroke Rehabil ; : 1-10, 2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39222400

RESUMEN

BACKGROUND: Post-stroke lateropulsion is prevalent and associated with poor rehabilitation outcomes, but evidence to guide rehabilitation of affected stroke survivors is limited. Current post-stroke lateropulsion rehabilitation practice across Australia and New Zealand has not been previously described. OBJECTIVES: This study aimed to describe lateropulsion rehabilitation practice in Australia and New Zealand, determine clinicians,' educators' and researchers' opinions about the need for educational resources to guide best-practice, and to identify current barriers to, and enablers of, optimal rehabilitation delivery. METHODS: This cross-sectional survey was distributed to stroke rehabilitation clinicians, educators and researchers across Australia and New Zealand using Qualtrics. Data were described using frequency distributions and Chi-squared tests. Responses to open-ended questions were summarized for reporting. RESULTS: The final analyses included 127 surveys. Most participants (93%) were physiotherapists. The importance of identifying and assessing post-stroke lateropulsion was noted by 97.6% of participants; however routine lateropulsion assessment was reported by only 60.6% of respondents. About 93.6% of participants indicated that lateropulsion should be targeted as a rehabilitation priority. Limitations in knowledge and skill among clinicians and insufficient evidence to guide rehabilitation were noted as barriers to best-practice rehabilitation delivery. Most respondents (95.2%) indicated that lateropulsion management should be included in stroke rehabilitation guidelines. CONCLUSIONS: A sample of clinicians, educators, and researchers involved in stroke rehabilitation across Australia and New Zealand have indicated that lateropulsion should be targeted as a rehabilitation priority. Knowledge and skill were identified as barriers to best-practice rehabilitation implementation, which could be improved by addressing lateropulsion in clinical practice guidelines.

2.
Aust Health Rev ; 2024 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-39111822

RESUMEN

ObjectiveThis study aimed to compare the relative physical recovery and symptoms after SARS-CoV-2 infection between groups confirmed positive or negative to early strains of COVID-19.MethodsA prospective, longitudinal cohort study compared outcomes of metropolitan adults polymerase chain reaction-tested for COVID-19 between March and November 2020 in Western Australia. Control matching was attempted: inpatients (gender, age) and ambulatory clinic (gender, age, asthma, chronic pulmonary disease). One-year follow-up involved three repeated measures: physical function (grip strength and 1-min sit-to-stand) and patient-reported outcomes (Fatigue Severity Scale, modified Medical Research Council dyspnoea scale and Euroqol-5D-5L).ResultsThree hundred and forty-four participants were recruited (154 COVID+, age 54±18years, 75 females [49%]); 190 COVID-, age 52±16years, 67 females [35%]) prior to national vaccination roll-out. No between-group differences in physical function measures were evident at any time point. Fatigue (OR 6.62, 95% CI 2.74-15.97) and dyspnoea (OR 2.21, 95% CI 1.14-4.30) were higher in the COVID+ group at second assessment (T2). On Euroqol-5D-5L, no between-group differences were evident in the physical function domains of self-care, mobility or usual activities at any time point. However, COVID+ participants were less likely to report an absence of anxiety or depression symptoms at T2 (OR 0.41, 95% CI 0.19-0.89).ConclusionsNeither statistical nor clinically meaningful differences in physical function were evident between COVID+ and COVID- participants to 12-months after acute illness. Symptoms of fatigue, dyspnoea, anxiety or depression were more prevalent in the COVID+ group til ~8months after illness with between-group differences no longer evident at 1 year.

3.
Aust Health Rev ; 2024 Aug 26.
Artículo en Inglés | MEDLINE | ID: mdl-39183070

RESUMEN

ObjectivePatient engagement, as measured by the Patient Activation Measure (PAM®), has been used to assess patients' ability to manage their own care. This study aimed to determine whether the PAM® could predict healthcare use in older adults aged >70years, living independently in the community with mild frailty, within 30days after emergency department (ED) discharge.MethodsA prospective single-centre observational cohort study was completed including older adults who presented to an ED. The 13-item PAM® and selected International Consortium for Health Outcomes Measures were completed prior to ED discharge.ResultsTwo hundred patients were recruited with a mean age of 84.8years (s.d. 6.9). The mean PAM® score was 58.6 (s.d. 13.3), with 12.5% at Level 1 (n=25), 40% at Level 2 (n=80), 34.5% at Level 3 (n=69) and 13.0% at Level 4 (n=26). The PAM® level was significantly associated with ED presentations in the past 6months (P=0.030). The PAM® level did not predict healthcare use within 30days of discharge consisting of time until ED representation (P=0.557), number of ED representations (P=0.560), number of hospital admissions (P=0.499), length of stay in hospital (P=0.254) and number of post-discharge contacts (P=0.667).ConclusionsOverall, the PAM® did not predict prospective short-term healthcare use. However, the PAM® was significantly associated with 6-month previous ED use. With more than 50% of patients at Level 1 or 2, indicating lower capacity for self-management, tailored interventions are required to assist mildly frail patients to manage discharge care plans and engage in preventative strategies.

4.
Intern Med J ; 2024 Aug 28.
Artículo en Inglés | MEDLINE | ID: mdl-39194359

RESUMEN

BACKGROUND: Infective endocarditis (IE) is a severe infection with considerable mortality. It is associated with geographical variation, complicating diagnosis and treatment of patients in a standardised manner. AIM: To evaluate the characteristics and management outcomes of patients with IE in Royal Perth Hospital (RPH). METHODS: A single-centre, retrospective cohort study. Data were collected from medical records of 131 patients with a diagnosis of IE admitted to RPH between 2016 and 2021. RESULTS: Eighty-four patients with definite IE were included for analysis. The median age of patients was 51.5 years and 77.4% were male. Compared to the general Australian population, there was disproportionately greater representation of Indigenous Australians (21.4%), those with a history of injecting drug use (IDU) (27.4%), rheumatic heart disease (14.3%) and previous IE (13.1%). The most commonly affected valve was the mitral valve in 46.4% of patients, and the most common pathogen was Staphylococcus aureus in 47.6% of patients. Twelve-month mortality was 16.7%, with significantly increased mortality in those treated non-surgically (25.6% vs 7.3%, P = 0.025). Factors associated with undergoing surgery included the presence of aortic valve disease, perivalvular extension of infection and infection with Enterococcus faecalis, whereas IDU, tricuspid valve disease and S. aureus infection were associated with non-surgical management. Adherence to multidisciplinary team review was 75.0%, and surgical management was performed in 70.7% of patients meeting an indication for surgery. CONCLUSION: IE mortality rates remain high, particularly in patients who do not undergo surgical management. Streamlined MDT assessment and referral for surgical management where appropriate is necessary to improve outcomes.

5.
ANZ J Surg ; 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38949091

RESUMEN

BACKGROUND: Invasive lobular carcinoma (ILC) is challenging to stage accurately using mammography (MG) and ultrasound (US) with undiagnosed ipsilateral and contralateral cancer resulting in poor patient outcomes including return to surgery. Our institution employs routine staging breast MRI in ILC for this reason. However, increased time for further imaging/biopsies contributes to patient anxiety and potentially delays definite management. We aimed to quantify the frequency of staging MRI-detected additional lesions requiring biopsy or follow-up, the added cancer detection rate and MRI prompted change in surgical management. METHODS: An observational study on staging breast MRI for newly diagnosed ILC at a tertiary Western Australian hospital from January 2019 to August 2022. Standardized 3T MRI protocol was performed, double read by unblinded fellowship-trained radiologists. Histopathology from biopsy, surgery, or first annual surveillance was the reference standard for additional MRI-detected lesions. RESULTS: One hundred ten MRI studies demonstrated 49 (45%) patients had at least one additional clinically significant MRI-detected lesion. Thirty-one patients had an additional ipsilateral lesion detected, of which 18 (58%) proved malignant; 14 (45%) multifocal and 4 (13%) multicentric ILC. Additional work-up of MRI-detected lesions averaged a 9-day delay to definitive surgery compared to patients with a negative or definitively benign MRI. MRI changed surgical planning in 11 of 110 cases from breast conservation surgery (BCS) to mastectomy and there were two contralateral cancers diagnosed. BCS reoperation rate was 11%. CONCLUSION: Staging MRI for ILC identifies clinically significant lesions in nearly half of patients, predominantly ipsilateral multifocal disease, without significant delay to definitive surgery.

6.
PLoS One ; 19(7): e0306662, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38954705

RESUMEN

[This corrects the article DOI: 10.1371/journal.pone.0260582.].

7.
Heart Lung Circ ; 2024 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-38942622

RESUMEN

AIM: Acute pulmonary embolism (PE) is a significant cause of mortality in the hospital setting. The objective of this study was to outline the long-term outcomes after surgical and non-surgical management for patients with massive and submassive PE. METHODS: Population cohort observational study evaluating all patients who presented to three tertiary hospitals in the state of Western Australia with access to cardiothoracic services over 5 years (2013-2018). Reviewed notes of all patients as well as radiology, linked mortality data and all available echocardiography studies at the primary hospital. RESULTS: In total, 245 patients were identified, of which 41 received surgical management and 204 non-surgical management; demographic data was similar. Clinically, the surgical group had higher rates of shock requiring vasopressors, severe bradycardia, or cardiopulmonary resuscitation prior to intervention. The 28-day mortality was not statistically significantly different between the surgical embolectomy group (2/41 [4.2%]) and the non-surgical group (17/201 [8.3%]) (p=0.382). There was no difference in 12-month mortality, including when this was adjusted for vasopressors, right ventricular (RV) strain, troponin, and brain natriuretic peptide. In the massive PE sub-group, 28-day mortality was not significantly different: 2/29 (6.9%) surgical group vs 7/34 (20.2%) non-surgical group (p=0.064). Higher rates of severe RV impairment and dilatation were present in the surgical group. All patients with available echocardiography studies at outpatient follow-up returned to normal or mild RV impairment. CONCLUSION: Patients who presented with massive or submassive PE had similar outcomes whether treated with surgical or non-surgical management. Surgical embolectomy is a safe option in a cardiothoracic centre setting.

8.
Abdom Radiol (NY) ; 49(9): 3117-3126, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38772953

RESUMEN

PURPOSE: To validate the diagnostic performance of adrenal washout CT in patients without known malignancy in a Western Australian population. METHODS: A radiology information system (RIS) search for CT reports containing "adrenal" and "washout" across six networked metropolitan public hospitals between January 2005 and November 2021. Homogenous nodules ≥ 1 cm, ≥ 10 HU without a suspected functional component in patients without a history of malignancy were included. Reported absolute and relative washout percentages were recorded and re-measured from unenhanced, 60-s portal venous and 15-min delayed phase imaging and compared to either histopathological or CT follow up for growth (≥ 12 months) reference standards. RESULTS: 2653 studies were screened with 191 meeting inclusion criteria. 105 nodules underwent washout CT and then had either histopathological (12 patients) or CT follow up (93 patients) reference standards available. Reported absolute washout (aWO) estimated sensitivity and specificity for malignant/indeterminate nodules was low at 33% (95% CI 25-43%) and 77% (95% CI 68-84%) respectively. Reported relative washout (rWO) sensitivity and specificity were 56% (95% CI 46-65%) and 69% (95% CI 60-77%) respectively. Negative predictive values for both aWO and rWO were reassuring at 92% (95% CI 86-96%) and 94% (95%CI 88-97%). CONCLUSION: Our study validates a recent report suggesting that adrenal washout has poor sensitivity for and consequent limited utility to exclude malignancy in patients with no cancer history. However, patients with incidental adrenal nodules < 4 cm in size with benign washout can be reassured by the high negative predictive value and worked up to exclude functional adenoma and re-imaged in a year to confirm no growth.


Asunto(s)
Sensibilidad y Especificidad , Tomografía Computarizada por Rayos X , Humanos , Tomografía Computarizada por Rayos X/métodos , Femenino , Masculino , Persona de Mediana Edad , Anciano , Adulto , Neoplasias de las Glándulas Suprarrenales/diagnóstico por imagen , Australia Occidental , Glándulas Suprarrenales/diagnóstico por imagen , Anciano de 80 o más Años , Estudios Retrospectivos , Medios de Contraste , Sistemas de Información Radiológica
9.
Top Stroke Rehabil ; : 1-10, 2024 Apr 10.
Artículo en Inglés | MEDLINE | ID: mdl-38598484

RESUMEN

BACKGROUND: Post-stroke lateropulsion is prevalent and has been associated with varied lesion locations, but existing imaging studies are limited by small participant cohorts. Evidence to guide lateropulsion rehabilitation is also limited. Improved understanding of lesion localization associated with lateropulsion post-stroke may inform more targeted intervention approaches. OBJECTIVES: This study investigated the associations between stroke neuroimaging data and presence of lateropulsion at inpatient rehabilitation admission. METHODS: This prospective, observational study included participants aged ≥65 years, admitted for inpatient stroke rehabilitation. Using routinely collected clinical neuroimaging data, stroke type, location, and volume were reported, and their association with lateropulsion presence (Four-Point Pusher Score - 4PPS) at admission was explored. RESULTS: Of 144 included participants, 82 (56.9%) had lateropulsion (4PPS ≥1). Lateropulsion presence was univariately associated with hemorrhagic stroke (p = 0.002), frontal cortical involvement (OR = 2.17, 95%CI 1.02-6.46), and white matter involvement (OR = 2.45, 95%CI 1.24-4.85), particularly frontal white matter (p = 0.021). Lesions involving the posterior limb of the internal capsule (OR = 2.88, 95% CI 1.14-7.27) and those involving the entire thalamus (OR = 1.0, p = 0.03) were associated with lateropulsion presence. When stratified by stroke type, no specific location was significantly associated with lateropulsion presence in hemorrhagic strokes. Among participants with ischemic stroke, involvement of the pre-central gyrus (OR = 2.45, 95%CI 1.05-5.76), post-central gyrus (OR = 2.76, 95%CI 1.15-6.60), inferior parietal cortex (OR = 3.95, 95%CI 1.43-10.90), and supramarginal gyrus (OR = 3.73, 95%CI 1.25-11.13) were associated with lateropulsion presence. The stroke laterality and size were not significantly associated with lateropulsion presence. CONCLUSIONS: The findings indicate a role of network disconnection in the post-stroke lateropulsion presence. Future, larger-cohort lesion-network mapping studies are recommended.

10.
Aust Occup Ther J ; 71(4): 527-539, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38616178

RESUMEN

INTRODUCTION: Physical activity is known to positively influence cognitive performance. For adults with mild cognitive impairment (MCI), the relationship between physical activity levels and cognitive performance is unknown. This cross-sectional study aimed to determine if cognitive performance [as measured by the Montreal Cognitive Assessment (MoCA)] of people living in the community with MCI is associated with their physical activity levels or sedentary behaviour. METHODS: ActivPAL™ accelerometers were used to objectively measure physical activity and sedentary behaviour for seven full days. Cognitive performance was measured using the MoCA. CONSUMER AND COMMUNITY INVOLVEMENT: No involvement other than as research participants RESULTS: Eighty-two participants from the Balance on the Brain randomised controlled trial were included. Most participants were retired (88%), with 33 (40%) reporting a fall in the last year. The median MoCA score was 24 (IQR 22-26). Participants achieved a mean of 6296 (±2420) steps per day and were sedentary for 10.6 (±2) hours per day. The only physical activity outcomes that had a fair, positive correlation were moderate- to vigorous-intensity physical activity measures of total stepping time and total number of steps (with a cadence of ≥100 steps/min) with the orientation MoCA domain score (r(82) = 0.36, p ≤ 0.001 and r(82) = 0.37, p ≤ 0.001, respectively). Higher total sedentary time had a weak, positive correlation with better visuospatial/executive performance (r(82) = 0.23, p = 0.041). The orientation outcomes remained significant when analysed in an adjusted logistic regression model. CONCLUSION: This study found that performance in the MoCA orientation domain had a fair-positive correlation with moderate-intensity physical activity (i.e., stepping time and step count with a cadence of ≥100 steps/min) as measured by a thigh-worn accelerometer for community-dwelling older adults with MCI. When considering the relationship between cognitive domains and sedentary behaviour, consideration may be needed regarding whether cognitive enhancing activities (such as crosswords and other brain games) are being performed, which may confound this relationship. Further investigation is required to confirm these results.


Asunto(s)
Acelerometría , Cognición , Disfunción Cognitiva , Ejercicio Físico , Conducta Sedentaria , Humanos , Masculino , Femenino , Estudios Transversales , Anciano , Cognición/fisiología , Pruebas de Estado Mental y Demencia , Vida Independiente , Anciano de 80 o más Años , Terapia Ocupacional/métodos , Persona de Mediana Edad
11.
Sci Rep ; 14(1): 9777, 2024 04 29.
Artículo en Inglés | MEDLINE | ID: mdl-38684854

RESUMEN

Few non-surgical, longitudinal studies have evaluated the relations between spinal degeneration, lumbar multifidus muscle (LMM) quality, and clinical outcomes. None have assessed the potential mediating role of the LMM between degenerative pathology and 12-month clinical outcomes. This prospective cohort study used baseline and 12-month follow-up data from 569 patients conservatively managed for low back or back-related leg pain to estimate the effects of aggregate degenerative lumbar MRI findings and LMM quality on 12-month low back and leg pain intensity (0-10) and disability (0-23) outcomes, and explored the mediating role of LMM quality between degenerative findings and 12-month clinical outcomes. Adjusted mixed effects generalized linear models separately estimated the effect of aggregate spinal pathology and LMM quality. Mediation models estimated the direct and indirect effects of pathology on leg pain, and pathology and LMM quality on leg pain, respectively. Multivariable analysis identified a leg pain rating change of 0.99 [0.14; 1.84] (unstandardized beta coefficients [95% CI]) in the presence of ≥ 4 pathologies, and a disability rating change of - 0.65 [- 0.14; - 1.16] for each 10% increase in muscle quality, but no effect on back pain intensity. Muscle quality had a non-significant mediating role (13.4%) between pathology and leg pain intensity. The number of different pathologies present demonstrated a small effect on 12-month leg pain intensity outcomes, while higher LMM quality had a direct effect on 12-month disability ratings but no mediating effect between pathology and leg pain. The relations between degenerative pathology, LMM quality, and pain-related outcomes appear complex and may include independent pathways.


Asunto(s)
Dolor de la Región Lumbar , Músculos Paraespinales , Humanos , Femenino , Masculino , Músculos Paraespinales/patología , Músculos Paraespinales/diagnóstico por imagen , Dolor de la Región Lumbar/terapia , Persona de Mediana Edad , Estudios Prospectivos , Pierna/patología , Anciano , Vértebras Lumbares/patología , Vértebras Lumbares/diagnóstico por imagen , Resultado del Tratamiento , Imagen por Resonancia Magnética , Adulto , Tratamiento Conservador/métodos , Dimensión del Dolor , Degeneración del Disco Intervertebral/terapia , Degeneración del Disco Intervertebral/patología , Degeneración del Disco Intervertebral/diagnóstico por imagen
12.
Ann Rehabil Med ; 48(1): 5-21, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38433005

RESUMEN

To synthesise the best available evidence for the effectiveness of interventions delivered in community-based rehabilitation (CBR) centers on physical fitness, for community-dwelling older adults living in Asian countries. This study is a systematic review and meta-analysis. Seven English and two Chinese electronic databases were searched for randomised controlled trials (RCTs) and quasi-experimental studies that were conducted by centers providing CBR. Independent reviewers screened, quality-appraised and extracted data. The primary outcome was physical fitness measured by validated assessment tools, including the Timed Up and Go Test (TUG), gait speed, hand grip strength, Functional Reach Test (FRT), and one-leg standing test. Assessments of activity of daily living and quality of life using tools including the Barthel Index, Short Form (SF)-12, and SF-36 were secondary outcomes. After screening 5,272 studies, 29 studies were included (16 RCTs, 13 quasi-experimental studies) from four countries. Meta-analyses found that CBR programs significantly decreased TUG time (mean difference [MD], -1.89 seconds; 95% confidence interval [95% CI], -2.84 to -0.94; I2=0%; Z=3.90, p<0.0001), improved gait speed (MD, 0.10 m/s; 95% CI, 0.01-0.18; I2=0%; Z=2.26, p=0.02), and increased one-leg standing time (MD, 2.81 seconds; 95% CI, 0.41-5.22; I2=0%; Z=2.29, p=0.02). Handgrip strength and FRT showed no statistically significant improvement in the meta-analyses. CBR may improve aspects of physical fitness for older adults in Asian countries. However, variability in intervention components and measurement tools reduced the ability to pool individual studies. Further trials are required with robust designs including standardised measures of physical fitness.

13.
Top Stroke Rehabil ; : 1-12, 2024 Mar 25.
Artículo en Inglés | MEDLINE | ID: mdl-38526999

RESUMEN

BACKGROUND: Post-stroke lateropulsion is prevalent and associated with poor rehabilitation outcomes; however, data regarding long-term function associated with lateropulsion are lacking. OBJECTIVES: This study aimed to explore lateropulsion resolution and associations between lateropulsion, functional outcomes, and fall occurrence up to 12 months post-stroke. METHODS: Participants for this prospective, longitudinal cohort study were recruited from a Stroke Rehabilitation Unit (SRU). Assessments were conducted at SRU admission, at discharge, and at three, six, nine, and twelve months post-stroke. Outcomes included the Four-Point Pusher Score (4PPS), Functional Independence Measure (FIM), and fall occurrence. Longitudinal outcomes were modeled using generalized linear mixed-effects models. RESULTS: The final analyses included data from 144 participants. Eighty-two participants (56.9) had lateropulsion (4PPS ≥ 1) on admission. Odds of resolved lateropulsion (4PPS = 0) increased longitudinally from discharge for people who participated in rehabilitation physiotherapy (OR: 9.7, 28.1, 43.1, 81.3: <0.001 at three, six, nine, and twelve months respectively). The greatest FIM improvement among participants in all 4PPS categories occurred during the SRU inpatient phase. The probability of falls post-discharge was greatest among participants with 4PPS = 1 at three months, when compared with 4PPS = 0 (p= 0.022). CONCLUSIONS: This study showed that lateropulsion can continue to resolve up to one year post-stroke. Earlier lateropulsion resolution was associated with ongoing rehabilitation physiotherapy participation. Long-term functional gains were maintained among people discharged home, whereas functional status deteriorated after six months among those in residential care. Study findings will allow rehabilitation and service providers to better plan for and accommodate the long-term rehabilitation and care needs of people with post-stroke lateropulsion.

15.
J Med Imaging Radiat Oncol ; 68(3): 297-302, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38477383

RESUMEN

INTRODUCTION: Partial nephrectomy is currently the preferred treatment option for T1a renal cell carcinomas (RCC), with nephron-sparing techniques, including microwave ablation, becoming more common in select patients. Primary aims are to document outcomes of microwave ablation for T1a RCCs in an Australian tertiary centre to add to the evidence for its safety and efficacy. METHODS: The prospectively maintained Sir Charles Gairdner Hospital Interventional Radiology database was retrospectively searched for all Renal Microwave ablations completed between June 2012 and February 2022. This database and a combination of hospital programmes including Agfa Impax PACS, Bossnet digital medical record and iSoft Clinical Manager were used to extract the relevant data which was anonymized and entered into an Excel spreadsheet for analysis. RESULTS: Forty-eight patients underwent microwave ablation for 50 tumours. Of these, there were two local and two distant recurrences. A fifth patient had metastases on presentation. Higher local recurrence rates were associated with larger tumour size (P = 0.043). Tumour proximity to the collecting system <4 mm was associated with higher rates of complications (P = 0.020). RENAL scores did not show statistically significant correlation with complications (P = 0.092) or local or distant recurrence. Notably, the study follow-up time was longer than many comparative studies (mean = 2796, ~7.66 years censoring for death and mean = 832 days, ~2.28 years not censoring for death). CONCLUSION: Consistent with the literature, this study further demonstrates that microwave ablation is a safe and efficacious option for treatment of T1a RCC.


Asunto(s)
Carcinoma de Células Renales , Neoplasias Renales , Microondas , Humanos , Carcinoma de Células Renales/cirugía , Carcinoma de Células Renales/diagnóstico por imagen , Microondas/uso terapéutico , Neoplasias Renales/cirugía , Neoplasias Renales/diagnóstico por imagen , Estudios Retrospectivos , Femenino , Masculino , Persona de Mediana Edad , Anciano , Resultado del Tratamiento , Anciano de 80 o más Años , Técnicas de Ablación/métodos , Adulto , Recurrencia Local de Neoplasia , Estadificación de Neoplasias , Australia
16.
JGH Open ; 8(3): e13052, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38533237

RESUMEN

Background and Aim: Snare resection of nonlifting colonic lesions often requires supplemental techniques. We compared the success rates of neoplasia eradication using hot avulsion and argon plasma coagulation in colonic polyps when complete snare polypectomy had failed. Methods: Polyps that were not completely resectable by snare polypectomy were randomized to argon plasma coagulation or hot avulsion for completion of resection. Argon plasma coagulation was delivered using a forward shooting catheter, using a nontouch technique (flow 1.2 L, 35 watts). Hot avulsion was performed by grasping the neoplastic tissue with hot biopsy forceps and applying traction away from the bowel wall while using EndoCut I or soft coagulation for avulsion. Surveillance colonoscopies were performed at 6, 12, and 18 months. Results: From November 2013 to July 2017, 59 patients were randomized to argon plasma coagulation (28) or hot avulsion (31). The median age was 69 (60-75), with 46% being female. The median residual tissue size was 10 mm (6-12). The residual adenoma rate at 6 months (hot avulsion 6% vs argon plasma coagulation 21% P = 0.09) and 18 months was not different between the groups (6.6% vs 3.6% P = 0.25). One patient in the argon plasma coagulation arm was diagnosed with metastatic cancer of likely colorectal origin despite benign histology in the original polypectomy specimen, supporting the importance of tissue acquisition. Conclusion: Both hot avulsion and argon plasma coagulation are effective and safe modalities to complete resection of non-ensnarable colonic polyps.

18.
PLoS One ; 18(12): e0295304, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38060475

RESUMEN

We determined weights for a multi-criteria tool for assessing the relative merits of clinical-trial research proposals, and investigated whether the weights vary across relevant stakeholder groups. A cross-sectional, adaptive discrete choice experiment using 1000minds online software was administered to consumers, researchers and funders affiliated with the Australian Clinical Trials Alliance (ACTA). We identified weights for four criteria-Appropriateness, Significance, Relevance, Feasibility-and their levels, representing their relative importance, so that research proposals can be scored between 0% (nil or very low merit) and 100% (very high merit). From 220 complete survey responses, the most important criterion was Appropriateness (adjusted for differences between stakeholder groups, mean weight 28.9%) and the least important was Feasibility (adjusted mean weight 19.5%). Consumers tended to weight Relevance more highly (2.7% points difference) and Feasibility less highly (3.1% points difference) than researchers. The research or grant writing experience of researchers or consumers was not associated with the weights. A multi-criteria tool for evaluating research proposals that reflects stakeholders' preferences was created. The tool can be used to assess the relative merits of clinical trial research proposals and rank them, to help identify the best proposals for funding.


Asunto(s)
Investigación sobre Servicios de Salud , Proyectos de Investigación , Estudios Transversales , Australia , Encuestas y Cuestionarios , Prioridades en Salud
19.
Chiropr Man Therap ; 31(1): 48, 2023 11 27.
Artículo en Inglés | MEDLINE | ID: mdl-38012657

RESUMEN

BACKGROUND: Shoulder pain is common among the adult population, but it appears to reduce in prevalence around retirement age. Associations between shoulder pain and work-place exposures, physical activity, or mental health status are unclear and may change with age. This study aimed to determine the prevalence of self-reported shoulder pain in Australian adults across two generations and test the association with occupational factors, physical activity, and mental health. METHODS: In this cross-sectional study we used data from a longitudinal Australian pregnancy cohort (the Raine Study). We analysed data from the children (Gen2) at the 22-year follow-up (N = 1128) and parents (Gen1) at the 26-year follow-up (N = 1098). Data were collected on self-reported shoulder pain, occupational factors (employment status and work description), physical activity, and mental health at the respective follow-ups. Prevalence rates were provided as percentages with 95% confidence intervals. Univariate analysis for group comparisons included chi squared for categorical comparisons. The association of predictor variables and shoulder pain was assessed using logistical regression. RESULTS: In Gen1 31.4% of adults aged 40-80 reported the presence of shoulder pain in the last month, with no significant difference between females and males. Gen1 participants younger than 65 reported more shoulder pain (OR[95%CI] = 1.80 [1.04-3.09]). Gen2 females (14.7%) reported shoulder pain in either shoulder more frequently than males (7.7%) and bilateral shoulder pain (8.0%) more frequently than males (1.9%). Gen1 had increased odds of reporting shoulder pain if their work was "physical or heavy manual" compared to "sedentary" (OR [95% CI] = 1.659 [1.185-2.323]) and when categorised with depression (OR [95% CI] = 1.940 [1.386-2.715]) or anxiety (OR [95% CI] = 1.977 [1.368-2.857]). Gen2 participants with depression (OR [95% CI] = 2.356 [1.620-3.427]) or anxiety (OR [95% CI] = 2.003 [1.359-2.952]) reported more shoulder pain. CONCLUSION: Overall, shoulder pain was more prevalent in young females than males and was more prevalent in those under the age of 65. Cross-sectional associations were established between some occupational factors in older adults and depression in all adults, and shoulder pain.


Asunto(s)
Salud Mental , Dolor de Hombro , Masculino , Niño , Femenino , Embarazo , Humanos , Anciano , Dolor de Hombro/epidemiología , Estudios Transversales , Prevalencia , Australia/epidemiología , Ejercicio Físico
20.
J Cataract Refract Surg ; 49(12): 1201-1208, 2023 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-37982774

RESUMEN

PURPOSE: To compare astigmatic outcomes using the Integrated K method and anterior surface keratometry from 3 different biometric devices. SETTING: Lions Eye Institute, Perth, Australia. DESIGN: Retrospective case series. METHODS: Eyes of patients who underwent uneventful cataract surgery were analyzed. Predicted postoperative astigmatism was calculated for Integrated K method, IOLMaster 700, Lenstar and Pentacam. The mean centroid error in predicted postoperative refractive astigmatism (PE), mean absolute PE and percentage of eyes within 0.5 diopter (D), 0.75 D and 1 D of absolute magnitude of PE were compared. A subset analysis was done where the difference in cylinder magnitude between the 2 methods was more than 0.25 D. Spherical prediction outcomes were also analyzed. RESULTS: 241 eyes of 139 patients were included in the study. The mean centroid PE of Integrated K method (-0.07 @ 69) was significantly different from IOLMaster and Pentacam. The mean absolute PE with Integrated K method (0.33 ± 0.17) was significantly lower than all 3 devices. The percentage of eyes within 0.5 D and 0.75 D of absolute magnitude of PE was 82% and 99% for Integrated K method, 76% and 95% for IOLMaster and Lenstar, and 60% and 86% for Pentacam. In the subset analysis, the improvement in accuracy of the Integrated K method compared with a single device was greater in terms of the percentage of eyes predicted within 0.5 D. The Integrated K method did not impact the spherical prediction outcomes. CONCLUSIONS: The integrated K method is more accurate and precise than anterior surface keratometry from a single biometric device.


Asunto(s)
Astigmatismo , Lentes Intraoculares , Humanos , Estudios Retrospectivos , Ojo , Biometría
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