PurposeManagement of head and neck cancers (HNC) in older adults is a common but challenging clinical scenario. We assess the impact of Stereotactic Body Radiation Therapy (SBRT) on survival utilizing the Geriatric-8 (G8) questionnaire.Materials and methods171 HNC patients, deemed medically unfit for definitive treatment, were treated with SBRT ± systemic therapy. G8 questionnaires were collected at baseline, at 4–6 weeks, and at 2–3 months post-treatment. Patients were stratified according to their baseline G8 score: <11 as ‘vulnerable’, 11–14 as ‘intermediate’, and >14 as ‘fit’. Overall survival (OS) was assessed through univariate Kaplan Meier analysis. Repeated measures ANOVA was used to determine if baseline characteristics affected G8 score changes.ResultsMedian follow-up was seventeen months. 60% of patients presented with recurrent HNC, 30% with untreated HNC primaries, and 10% with metastatic non-HNC primaries. Median age was 75 years. Median Charlson Comorbidity Index score was 2. 51% of patients were ‘vulnerable’, 37% were ‘intermediate’, and 12% were ‘fit' at baseline, with median survival of 13.2, 24.3, and 41.0 months, respectively (p = .004). Patients who saw a decrease in their follow-up G8 score (n = 69) had significantly lower survival than patients who had stable or increased follow-up G8 scores (n = 102), with median survival of 8.6 vs 36.0 months (p < .001).ConclusionThe G8 questionnaire may be a useful tool in upfront treatment decision-making to predict prognosis and prevent older patients from receiving inappropriate anti-cancer treatment. Decline in follow-up G8 scores may also predict worse survival and aid in goals of care following treatment. 相似文献
Hidradenitis suppurativa (HS) is a chronic, inflammatory skin disease affecting the pilosebaceous units in the axilla, groin and buttocks. While the pathogenesis of HS is not clear, mechanical stress exacerbates HS. In this study, we aimed to determine whether intracellular adhesive junctions may be aberrant in HS patient skin. Strikingly, we observed loss of E‐cadherin and p120ctn protein expression, two key adherens junction proteins, in ~85% of HS severe skin lesions. Moreover, loss of protein expression was apparent in non‐lesional skin from HS patients and the degree of loss positively correlated with HS Hurley Stage of disease. E‐cadherin expression was unaltered in other inflammatory skin conditions including chronic wound epithelium, atopic dermatitis, and acne vulgaris compared with healthy skin suggesting that its loss may be uniquely relevant to HS pathogenesis. A complete loss of α‐catenin, β‐catenin and ZO‐1 was not observed; however, some cytoplasmic staining of the catenins was noted in HS epithelium. We also demonstrated diminished desmosome size in HS lesional skin. Overall, our data suggested that loss of adherens junction proteins and diminished desmosome size in HS skin contributes to the skin's inability to withstand mechanical stress and provides rationale as to why mechanical stress exacerbates HS symptoms. 相似文献
Purpose: The aim was to review the empirical literature to determine the nature and breadth of research into the working alliance in acquired brain injury (ABI) rehabilitation.
Methods: A scoping review was conducted, beginning with a systematic search of relevant databases using key search terms. Studies with a focus on the role of the working alliance in shaping rehabilitation outcomes, and factors influencing perceptions of the working alliance were included and key information extracted.
Results: A total of 10 quantitative studies met inclusion criteria. In most studies, ratings of the working alliance were compared with other process variables or outcome measures. The working alliance was linked to positive activity and participation outcomes, including return to work, school, and driving. Client related factors such as age, level of education and approach to rehabilitation tasks were associated with client and therapist perceptions of the working alliance.
Conclusions: The working alliance emerged as a complex process that interacts with many factors and processes at play in the rehabilitation environment. Notwithstanding the limitations of the research base, findings indicate that enhancement of the working alliance may indeed influence rehabilitation outcomes. Allowing time for the development of the working alliance, and consideration of factors such as therapist skill, may support therapists to strengthen their alliances in ABI rehabilitation.
Implications for Rehabilitation
Allowing time for the development of the working alliance has the potential to enhance the alliance and thereby influence rehabilitation outcomes.
Factors such as the client’s age and level of education may influence the strength of the working alliance, and hence, awareness of these factors may assist clinicians in maintaining strong alliances with all clients.
A strong working alliance is possible in the presence of client cognitive impairment, however, the skill of the therapist may be important in managing the potential impact of cognitive impairment on the working alliance.
Introduction: TRK fusions occur across a wide range of cancers in children and adults. These fusions drive constitutive expression and ligand-independent activation of the TRK kinase and are oncogenic. Larotrectinib is the first highly potent and selective small molecule ATP competitive inhibitor of all three TRK kinases to enter clinical development.
Areas covered: This review covers the current preclinical and clinical evidence for TRK inhibitors for TRK fusion cancers, focusing on larotrectinib.
Expert commentary: Larotrectinib has demonstrated a remarkable 75% centrally confirmed objective response rate in patients with TRK fusion cancers in phase 1 and phase 2 clinical trials with generally mild side effects. Responses appear independent of the patient’s age, underlying histology, and specific fusion partner and are durable in many patients. Larotrectinib is likely to be the first FDA-approved histology-agnostic molecularly targeted therapy. The evolving role of molecular profiling of advanced cancers is discussed. 相似文献
The optimal noninvasive test (NIT) for patients with diabetes and stable symptoms of coronary artery disease (CAD) is unknown.
Objectives
The purpose of this study was to assess whether a diagnostic strategy based on coronary computed tomographic angiography (CTA) is superior to functional stress testing in reducing adverse cardiovascular (CV) outcomes (CV death or myocardial infarction [MI]) among symptomatic patients with diabetes.
Methods
PROMISE (Prospective Multicenter Imaging Study for Evaluation of Chest Pain) was a randomized trial evaluating an initial strategy of CTA versus functional testing in stable outpatients with symptoms suggestive of CAD. The study compared CV outcomes in patients with diabetes (n = 1,908 [21%]) and without diabetes (n = 7,058 [79%]) based on their randomization to CTA or functional testing.
Results
Patients with diabetes (vs. without) were similar in age (median 61 years vs. 60 years) and sex (female 54% vs. 52%) but had a greater burden of CV comorbidities. Patients with diabetes who underwent CTA had a lower risk of CV death/MI compared with functional stress testing (CTA: 1.1% [10 of 936] vs. stress testing: 2.6% [25 of 972]; adjusted hazard ratio: 0.38; 95% confidence interval: 0.18 to 0.79; p = 0.01). There was no significant difference in nondiabetic patients (CTA: 1.4% [50 of 3,564] vs. stress testing: 1.3% [45 of 3,494]; adjusted hazard ratio: 1.03; 95% confidence interval: 0.69 to 1.54; p = 0.887; interaction term for diabetes p value = 0.02).
Conclusions
In diabetic patients presenting with stable chest pain, a CTA strategy resulted in fewer adverse CV outcomes than a functional testing strategy. CTA may be considered as the initial diagnostic strategy in this subgroup. (PROspective Multicenter Imaging Study for Evaluation of Chest Pain [PROMISE]; NCT01174550) 相似文献
Although endovascular repair of abdominal aortic aneurysms (AAAs) has been demonstrated to have favorable outcomes, not all cohorts of patients with AAA fare equally well. Our goal was to investigate perioperative and 1-year outcomes in patients with end-stage renal disease (ESRD) on dialysis, who have traditionally fared worse after vascular interventions, to assess how ESRD affects outcomes in a large modern cohort of endovascular aneurysm repair (EVAR) patients.
Methods
The Vascular Quality Initiative database was queried for all patients undergoing EVAR from 2010 to 2017. ESRD patients were compared with patients not on dialysis. Propensity-matched scoring and multivariable analysis were used to isolate the effects of ESRD.
Results
Of 28,683 EVARs identified, there were 321 (1.12%) patients with ESRD on dialysis. Patients with ESRD had no difference in presenting AAA size (57.5 ± 12.7 mm vs 56.7 ± 17.2 mm; P = .44); however, they had more urgent/emergent repairs (20.6% vs 13.6%; P = .002) than those without ESRD. ESRD patients were more often younger, nonwhite, and nonobese and less likely to have commercial insurance (P < .05). ESRD patients more often had hypertension, coronary artery disease, congestive heart failure, previous lower extremity bypass, aneurysm repair, and carotid interventions (P < .05). There was no difference in the rate of concomitant procedures. Matching based on demographics, comorbidities, and operative details showed that ESRD patients had longer hospital length of stay (4.8 ± 9.4 days vs 4.1 ± 12.6 days; P = .026) and higher 30-day mortality (7% vs 2.4%; P < .001). There was no difference in cardiac, pulmonary, lower extremity, bowel, and stroke complications or return to the operating room. On multivariable analysis, ESRD was associated with 30-day mortality (odds ratio, 4.1; 95% confidence interval, 2.6-6.7; P < .001). Of the 24,750 elective EVARs, 1.04% had ESRD on dialysis. Matched data for elective EVAR show increased postoperative length of stay, hospital mortality, and 30-day mortality for ESRD patients on dialysis compared with those who are not. There was no association with postoperative myocardial infarction or pulmonary complications. At 1 year, patients with ESRD on dialysis had worse survival (78% vs 94%; P < .001), and ESRD was associated with higher mortality (hazard ratio, 3.3; 95% confidence interval, 2.5-4.2; P < .001).
Conclusions
Among patients undergoing EVAR, ESRD is independently associated with higher perioperative and 1-year mortality despite not being associated with higher postoperative complications. This should be taken into account during informed consent for EVAR and risk-benefit considerations in this high-risk population, particularly for elective repair. 相似文献