共查询到20条相似文献,搜索用时 0 毫秒
1.
2.
3.
4.
BackgroundThe benefit of endocrine therapy for patients with estrogen receptor (ER)-low (1%–10%) positive breast cancer is a matter for debate. We aimed to compare the clinical characteristics and survival outcome of ER-low patients with ER-high (>10%) positive patients and ER-negative patients.MethodsFrom the breast cancer database of our institution, we identified 5466 patients with known ER status who were diagnosed with early-stage breast cancer between January 2008 and December 2016. Variables associated with initiation of endocrine therapy were identified using multivariate logistic regression model. According to ER status, all patients were classified into ER-low (1%–10%), ER-high (>10%) and ER-negative subgroups. Fine and Gray competing risks regression was performed to compare the survival outcome of three subgroups.ResultsAge at diagnosis, ER status and progesterone receptor (PR) status were identified as correlates of initiation of endocrine therapy. ER-low patients were more likely to have advanced, PR-negative, human epidermal growth factor receptor 2 (HER2)-positive or grade Ⅲ disease compared to ER-high patients. Similar to ER-negative patients, ER-low patients presented increased rate of locoregional recurrence (LRR), distant recurrence (DR) and breast cancer mortality (BCM) than ER-high patients. Endocrine therapy showed nonsignificant trends toward lower LRR, DR and BCM in ER-low patients.ConclusionSimilar to ER-negative patients, ER-low patients had more aggressive clinical characteristics and worse survival outcome than ER-high patients. ER-low patients appeared to benefit less from endocrine therapy. Randomized studies are needed to further explore the endocrine responsiveness of ER-low patients. 相似文献
5.
Resistin forms a network with inflammatory cytokines and is associated with prognosis in major burns
《Burns : journal of the International Society for Burn Injuries》2022,48(7):1680-1689
BackgroundIn current intensive care treatment, some patients with severe burns cannot be saved due to progressive organ failure. Further investigation of the pathogenesis of severe burns is needed to improve the mortality rate. In burns, inflammatory cytokines form a network that leads to an inflammatory response. Adipocytes secrete physiologically active substances (adipokines). The roles of adipokines have not been completely clarified in burn patients. This study aimed to determine the relation between serial changes of adipokines and clinical course in severely burned patients.MethodsThis was a single-center, retrospective, observational study. Patients’ blood samples were collected on the day of injury and around 1 week later. Adipokines (adiponectin, angiotensinogen, chemerin, CXCL-12/SDF-1, leptin, resistin, vaspin, visfatin), various inflammatory cytokines, syndecan-1 and C1 esterase inhibitor were measured.ResultsThirty-eight patients were included. Resistin levels were significantly higher in the non-survivors versus survivors on Day 1 after burn injury. Hierarchical clustering analysis showed common clusters on Day 1 and at 1 Week after burn injury (resistin, IL-6, IL-8, IL10 and MCP-1). The correlation coefficient of resistin to SOFA score at 1 Week was significant. Logistic regression analysis showed a significant relation of resistin levels on Day 1 with prognosis; the area under the ROC curve for resistin was 0.801.ConclusionsIn the acute phase of burns, resistin was associated with other pro-inflammatory cytokines and was related to the severity and prognosis of major burns. 相似文献
6.
《Acta orthopaedica et traumatologica turcica》2019,53(5):366-371
ObjectiveThe aim of this study was to determine the inter- and intra-observer reliabilities of magnetic resonance imaging (MRI) for the diagnosis of lateral epicondylitis, to examine whether degree of common extensor tendon (CET) injury is related to other elbow abnormalities on MRI, and to investigate the correlation between elbow abnormalities on MRI and patients' symptoms.MethodsFifty-one patients (32 women and 19 men; mean age: 50 years (range, 22–63)) with a diagnosis of lateral epicondylitis were included in the study. The average duration of symptoms was 2.3 years. MRI scoring system was used to grade the CET injuries and associated injuries in the elbow joint. Three independent radiologists retrospectively reviewed MRI images. Inter- and intra-observer reliabilities for diagnosing lateral epicondylitis were calculated using kappa statistics, and Spearman's rank correlation analysis was used to analyze relationships between degree of CET injury and the associated abnormalities of elbow joints. Statistical relations were considered significant for p values of <0.05. In addition, using Spearman's rank correlation analysis, CET injuries and associated abnormalities of elbow joints were correlated with clinical symptoms using visual analog scale pain scores.ResultsVarious degrees of CET injuries were found in total of 51 patients. Radial collateral ligament and lateral ulnar collateral ligament (RCL/LCL) was the most common accompanying elbow abnormality other than CET injuries. Inter- and intra-observer agreements of CET and RCL/LUCL injuries on MRI were excellent. There were significant correlation between degrees of CET and RCL/LUCL injuries (correlation coefficient r = 0.667, p < 0.01) and between degree of RCL/LUCL injuries and visual analog 11-point pain box scale (VAS) scores (correlation coefficient r = 0.478, p = 0.033).ConclusionMRI showed excellent inter- and intra-observer reliabilities for the evaluation of lateral epicondylitis. In addition to common extensor tendinopathy, RCL/LUCL abnormality was the most common accompanying finding and degree of RCL/LUCL injuries positively correlated with degree of CET injuries. Furthermore, degree of RCL/LUCL injuries positively correlates with severity of pain.Level of evidenceLevel IV, Diagnostic study. 相似文献
7.
8.
9.
10.
《Diagnostic and interventional imaging》2020,101(10):677-683
PurposeTo determine the MRI-based threshold of lateral meniscal body extrusion (LMBE) that are associated with meniscal damage, cartilage damage and radiological knee osteoarthritis (OA).Materials and methodsA total of 142 patients (59 men and 83 women) with a mean age of 57.2 ± 7.9 (SD) years (range: 41–77 years) with symptomatic knee OA were included. Radiological assessment was performed using the Kellgren-Lawrence scoring system. Meniscus and cartilage damage were assessed using the whole-organ magnetic resonance imaging score. Meniscal extrusion was quantified on coronal sections of intermediate-weighted MRI sequences. Differences between medial and lateral compartments in meniscal extrusion and incidence of tibiofemoral OA-related structural changes were assessed using Wilcoxon signed rank test and Bowker test. Receiver operating characteristic curves and Youden index were used for determining thresholds for meniscal extrusion.ResultsA total of 142 knees were assessed. Meniscal body extrusion distances between medial and lateral compartments were significantly different in the entire sample, and in subjects with and without radiological knee OA (P < 0.05 for all). The incidence of structural changes between medial and lateral compartments were significantly different (P = 0.003 for meniscal damage; P = 0.001 for femoral cartilage damage). Three mm and 2 mm were determined to be the optimal thresholds for medial and lateral meniscal body extrusion, respectively.ConclusionMedial and lateral meniscal body extrusion were associated with the incidence of OA-related knee structural changes in symptomatic patients with knee OA. A threshold of 2 mm for LMBE with respect to meniscal damage, cartilage damage and radiological knee OA was determined. 相似文献
11.
12.
《Burns : journal of the International Society for Burn Injuries》2022,48(4):833-840
BackgroundRegular functional status and muscle strength assessments should be performed with burn victims.ObjectiveTo evaluate the functionality and peripheral muscle strength of burn patients admitted to the hospital.MethodsA longitudinal and prospective study was conducted from March to November 2019, including adult burn victims who were admitted to the ICU and discharged from the hospital. Patients were assessed on admission, every 10 days, at discharge from the ICU and from the hospital. Functionality was assessed using the Chelsea Critical Care Physical Assessment (CPAx) and the Functional Independence Measure (FIM). Muscle strength was assessed using the Medical Research Council (MRC) scale and handgrip dynamometry.Results41 patients were included, 27 men and 14 women, with a median age of 41 (IQR [28–56]) years, mean TBSA of 19 (SD ± 12) percent, mean Abbreviated Burn Severity Index (ABSI) of 6 (SD ± 2) and the mean ICU time was 29 (SD ± 9) days. The CPAx, FIM and MRC evaluations improved (P < 0.0001) when compared to admission to the ICU and at hospital discharge, while the dynamometry showed no statistical difference. The ABSI only showed an association with the length of stay.ConclusionThe CPAX scale was sensitive to changes in functionality throughout the hospital stay in severely burned patients, in the present study. The assessment of global muscle strength was more sensitive than handgrip strength and the ABSI was associated with length of stay in this population. 相似文献
13.
Erin M. Corsini Wayne L. Hofstetter 《The Journal of thoracic and cardiovascular surgery》2021,161(2):448-454
ObjectivesRecent evidence has shown an association between postoperative ketorolac use and anastomotic leak in patients undergoing intestinal and colorectal operations, but this relationship has been minimally explored after esophagectomy. As the use of nonopioid pain control and enhanced recovery protocols is increasingly prioritized, determination of a possible correlation between perioperative ketorolac use and leak is essential.MethodsRecords of patients undergoing esophagectomy for adenocarcinoma at a single institution from 2006 to 2018 reviewed for occurrence of anastomotic leak. Institutional pharmacy records were queried for ketorolac administration during the surgical case through the time of discharge. Multivariable logistic regression was used to determine the relationship between ketorolac administration and anastomotic leak.ResultsA total of 1019 patients met inclusion criteria, the majority of whom were male (907, 89%) with a median age of 62 years. Patients predominantly presented with locoregionally advanced disease and were treated with initial chemoradiation. Ketorolac was administered to 686 patients (67%); use was observed to increase over the study period from 49% in 2006 to 92% in 2016. Conversely, anastomotic leak occurred in 87 patients (9%) overall and decreased over time from 15% (11/72) in 2006 to 2% (2/83) in 2018. Upon multivariable analysis, neither ketorolac administration evaluated as a categoric variable (odds ratio, 0.99; P = .958) or as a continuous variable using dose (odds ratio, 1.00; P = .843) demonstrated an association with anastomotic leak.ConclusionsKetorolac in the postoperative period after esophagectomy has become an integral component of enhanced recovery pathways and does not appear to be associated with anastomotic leak. 相似文献
14.
《Burns : journal of the International Society for Burn Injuries》2020,46(7):1571-1584
AimThe aim of this study was to examine the effect of a water-friendly Projector-Based Hybrid Virtual Reality (VR) dome environment combined with standard pharmacological treatment on pain in young children undergoing burn wound care in hydrotherapy.MethodsThis study was a prospective, within-subject crossover trial of 38 children aged 6 months to 7 years old (mean age = 1.8 years old). Each hydrotherapy procedure was divided into two equivalent wound care segments (No hybrid VR during one segment vs. Hybrid VR during the other segment, treatment order was randomized). Pain was measured using the 0–10 FLACC (Face, Legs, Activity, Cry Consolability scale) and the 0–10 NRS-obs (Numerical Rating Scale-obs).ResultsProjector-Based Hybrid VR significantly reduced procedural pain levels measured by the FLACC (p = 0.026) and significantly increased patients' comfort levels (p = 0.002). Patients' pain levels rated by the nurses using the NRS-obs were non-significant between both groups (p = 0.135). No side effects were reported.ConclusionProjector-Based Hybrid VR helped in reducing the pain related to hydrotherapy procedures in young children with burn wound injuries. This is the first study using virtual reality distraction with young children, and our findings are especially important because a large percentage of pediatric burn patients are very young. Additional research and development are recommended.Trial registrationClinicalTrials.gov, NCT02986464, registered on June 12, 2016. 相似文献
15.
Modic改变与腰痛关系的Meta分析 总被引:1,自引:1,他引:0
目的:探讨MRI上Modic改变与腰痛(low back pain,LBP)的相关性.方法:通过检索MEDLINE、EMBASE和Cochrane Controlled Clinical Trials Register等电子数据库,搜集符合要求的关于Modic改变的临床研究.提取的主要数据为(1)椎间盘造影术后发生疼痛(与原腰痛症状相似)的椎间盘数和其中发生Modic改变的椎间盘数;(2)椎间盘造影术后未发生疼痛(无腰痛和未发生与原腰痛症状相似的疼痛)的椎间盘数和其中发生Modic改变椎间盘数.将其带入Meta分析软件Review Manager 4.2(下载自Cochrane Libirary)中,在随机效应模型(Random-efiect model)下,用优势比(odds ratio,OR)计算结果,并进行敏感性分析.然后对Modic 改变的不同亚型进行对比分析.结果:经筛选,共6篇文献纳入Meta分析.6篇文献共纳入患者966例,椎间盘3026个.椎间盘造影术后疼痛组和无疼痛组相比,OR值为3.66(95%CI,1.46~9.15).椎间盘造影术后疼痛组1型Modic改变与2型Modic改变相比,OR值为1.31(95%CI,0.35~4.96).结论:和无腰痛患者相比,腰痛患者的Modic改变发生率更高;与2型Modie改变相比,尚没有证据表明1型Modic改变更易引起腰痛. 相似文献
16.
BackgroundHigh Body mass index (BMI) is a risk factor for breast cancer among postmenopausal women and an adverse prognostic factor in early-stage. Little is known about its impact on clinical outcomes in patients with metastatic breast cancer (MBC).MethodsThe National ESME-MBC observational cohort includes all consecutive patients newly diagnosed with MBC between Jan 2008 and Dec 2016 in the 18 French comprehensive cancer centers.ResultsOf 22 463 patients in ESME-MBC, 12 999 women had BMI data available at MBC diagnosis. Median BMI was 24.9 kg/m2 (range 12.1–66.5); 20% of women were obese and 5% underweight. Obesity was associated with more de novo MBC, while underweight patients had more aggressive cancer features. Median overall survival (OS) of the BMI cohort was 47.4 months (95% CI [46.2–48.5]) (median follow-up: 48.6 months). Underweight was independently associated with a worse OS (median OS 33 months; HR 1.14, 95%CI, 1.02–1.27) and first line progression-free survival (HR, 1.11; 95%CI, 1.01; 1.22), while overweight or obesity had no effect.ConclusionOverweight and obesity are not associated with poorer outcomes in women with metastatic disease, while underweight appears as an independent adverse prognostic factor. 相似文献
17.
《Journal of cardiothoracic and vascular anesthesia》2023,37(7):1129-1137
- Download : Download high-res image (76KB)
- Download : Download full-size image
18.
19.
BackgroundVisceral crisis in metastatic breast cancer (MBC) is defined as severe organ dysfunction requiring rapidly efficacious therapy. Although weekly paclitaxel plus bevacizumab (wPTX + BV) achieves a high response rate in human epidermal growth factor receptor 2 (HER2)-negative MBC, the efficacy and safety of wPTX + BV for visceral crisis is unclear.MethodsWe retrospectively investigated patients with MBC with visceral crisis who received wPTX + BV. Visceral crisis was defined as follows: liver dysfunction (aspartate or alanine aminotransferase >200 U/L or total bilirubin >1.5 mg/dl), respiratory dysfunction (carcinomatous lymphangiomatosis, SpO2 <93% in ambient air or required thoracentesis), superior vena cava (SVC) syndrome, or bone marrow carcinomatosis. The primary outcome was the proportion of patients on-treatment with wPTX + BV after 12 weeks. We also investigated time to treatment failure (TTF), overall survival (OS), objective response rate (ORR), and adverse events.ResultsA total of 44 patients with respiratory dysfunction (n = 29), liver dysfunction (n = 10), bone marrow carcinomatosis (n = 7), and SVC syndrome (n = 2) were eligible for this investigation. The proportion of patients on-treatment with wPTX + BV after 12 weeks was 63% (30/44), and the other patients discontinued wPTX + BV because of adverse events (n = 5) and disease progression (n = 9). Median TTF and OS, and the ORR were 131 days and 323 days, and 41%, respectively. No treatment-related death occurred.Conclusion: wPTX + BV achieved favorable efficacy and safety for treating patients with visceral crisis and may therefore be considered an option for the treatment of this acutely severe clinical condition. 相似文献
20.
《Journal of the American College of Surgeons》2020,230(4):544-551.e1
- Download : Download high-res image (297KB)
- Download : Download full-size image