Search

Background. Cancer-related fatigue (CRF) is a subjective and distressing symptom, and its associated factors in developing countries remain ambiguous. The goal of this study was to determine the prevalence of and factors associated with CRF among cancer patients in China. Methods. This study was designed as a cross-sectional study to determine the prevalence of and factors associated with CRF among cancer patients in eastern China, regardless of their diagnoses. Data were collected by using a questionnaire survey (including demographic information and brief fatigue inventory) after informed written consent was obtained. A chi-square test was used to analyze the correlations between single categorical factors and CRF, and multiple logistic regression analysis was used to evaluate the associations of potential risk factors with the presence of CRF. Results. Out of a total population of 1,938 cancer patients, 1,749 had completed the study questionnaire; 52.07% (n = 904) reported clinically significant fatigue (score ≥4 on Brief Fatigue Inventory). Four hundred twenty-seven (48.47%) patients younger than age 58 years (the median age) and 475 (55.69%) patients age 58 years or older reported clinically significant fatigue. In multivariate analysis, higher sleep quality (p < .01) was negatively associated with CRF, whereas never engaging in physical exercise (p < .01) and higher clinical stage of cancer (p < .01) were positively associated factors that could increase the odds of CRF. Conclusion. The results of this study suggest that effective management of the two changeable contributing factors of CRF may reduce CRF and thus could be used as references for CRF management.

BACKGROUND Community-acquired pneumonia (CAP) is a common infectious disease. Inflammatory reaction and prognosis assessment in adult CAP patients are useful for CAP site of care decisions. Most CAP patients were diagnosed in an out-patient or emergency department, so a simple, cheap and rapidly available measurement to assess inflammatory reaction and prognosis has the prospect of broad application. The aim of this study was to investigate the usefulness of plasma D-Dimer in assessment of inflammatory reaction and prognosis in adult CAP patients. METHODS A retrospective study was conducted. All adult patients with a primary diagnosis of CAP were included and were evaluated by peripheral plasma D-Dimer test. All of the measurement data were analyzed with paired t-test and the enumeration data were analyzed with χ2 test. Correlative factor analysis was performed between D-Dimer levels and serum inflammatory markers (WBC, hs-CRP, PCT) and prognostic indexes (ICU admission and 30-day mortality). Receiver operating characteristic curves (ROC) were used to evaluate the sensitivity and specificity of D-Dimer in predicting ICU admission and/or 30-day mortality. RESULTS One hundred fifty patients were included. Compared with non-D-Dimer elevated group, serum inflammatory markers (WBC, hs-CRP, PCT) and prognostic indexes (ICU admission and 30-day mortality) were elevated in the D-Dimer elevated group (p < 0.05). D-Dimer had positive correlation with serum inflammatory markers (WBC, hs-CRP, PCT), the rates of ICU admission and 30-day mortality, and scores of CURB-65. The AUC of ROC curve of D-Dimer was 0.880 (95% CI 0.823 to 0.936), the sensitivity was 80.4% and specificity was 79.8%, D-Dimer levels are superior to hs-CRP and PCT in predicting 30-day mortality and/or ICU admission according to AUCs of the ROC curves. CONCLUSIONS Elevated plasma D-Dimer in adult CAP patients is associated with an increased inflammatory reaction and ICU admission and 30-day mortality. It can be a simple, cheap, and rapidly available measurement to assess inflammatory reaction and prognosis in adult CAP patients.

pstrongemBackground/em/strong: Scoring systems including CURB-65 and Pneumonia Severity Index (PSI) and novel or traditional biomarkers including procalcitonin (PCT) and c-reactive protein (CRP) are very significant for understanding the severity and prognosis in community-acquired pneumonia (CAP) patients, while prognostic items are useful for CAP prognostication and point-of-care decisions. The aim of this study was to investigate the usefulness of peripheral blood routine items in predicting ICU admission and 30-day mortality in CAP patients./ppstrongemMethods/em/strong: A retrospective study was conducted. All adult patients with a primary diagnosis of CAP were included and peripheral blood routine tests were evaluated. Univariate analysis and multivariate logistic regression analysis were used to explore association of risk factors with 30-day mortality among CAP patients. Receiver operating characteristic curves (ROC) were used to evaluate the sensitivity and specificity of peripheral blood routine items and compared with CURB-65 scores in predicting ICU admission and/or 30-day mortality./ppstrongemResults/em/strong: One hundred fifty patients were included and compared with non-ICU admission patients. There was a statistically significant difference in age, co-existing illness, RDW, WBC, and CURB-65 scores ranking in ICU admission patients (p0.05). In multivariate logistic regression analysis, we found RDW, WBC, and CURB-65 ≥ 3 scores increased the risk of 30-day mortality by 4.01, 1.65, and 3.43 times, respectively. The area under the curve (AUC) of ROC curves of RDW combined with WBC and CURB-65 was 0.786 (95% CI 0.701 to 0.876) and 0.836 (95% CI 0.764 to 0.908), respectively and the sensitivity was 84.0% and 60.0%, respectively, and the specificity 66.7% and 93.7%, respectively./ppstrongemConclusions/em/strong: Elevated RDW and WBC increased mortality in adult CAP patients, RDW combined with WBC had a better sensitivity than CURB-65 scores in predicting ICU admission and/or mortality in CAP patients./p.

Prenatal stress (PS) can lead to impaired spatial learning and memory in offspring. Imperatorin (IMP) is a naturally occurring furanocoumarin with many pharmacological properties. However, the effects of IMP on cognitive impairment induced by PS and the underlying molecular mechanisms remain unclear. We investigated the protective effect of IMP treatment after PS on learning and memory deficits in female offspring at postnatal 60 days. After treating prenatally-stressed offspring with IMP (15 and 30 mg/kg) for 28 days, we found that IMP increased body weight and ameliorated spatial learning and memory and working memory deficits in female offspring rats. Meanwhile, hippocampal Glu and serum corticosterone levels in prenatally-stressed offspring were significantly decreased after IMP administration. Additionally, IMP treatment significantly increased BDNF, TrkB, CaMKII, and CREB mRNA expression in the hippocampus of offspring rats. Furthermore, PS-mediated induction of RKIP protein and mRNA expression and glucocorticoid receptor protein expression in the hippocampus of offspring rats were significantly decreased by IMP treatment, and the protein expression of BDNF and TrkB and relative levels of p-EKR/ERK, p-CaMKIIα/CaMKIIα, and p-CREB/CREB were remarkably increased after IMP treatment. Taken together, IMP can ameliorate PS-induced learning and memory deficits through BDNF/TrkB and ERK/CaMKIIα/CREB signaling pathway and hypothalamic-pituitary-adrenal axis.

Glomerulonephritis commonly causes kidney failure. Immunosuppressant treatment may be diabetogenic, but data on hyperglycaemia in glomerulonephritis treated with usual clinical care are scant.To assess the epidemiology, risk factors and outcomes for new-onset diabetes among patients with glomerular disease (NODAG).A single-centre retrospective cohort of nondiabetic adults diagnosed with glomerulonephritis between January 2011 and July 2015. Clinical, laboratory and pharmacotherapy data were retrieved from electronic medical records. Using modified American Diabetes Association criteria, the primary outcome of NODAG was present if fasting venous glucose was ≥7 mmol/L for at least two readings, HbA1c was ≥6.5% or if patient required antidiabetic medications. Secondary outcomes were end-stage renal disease, cardiovascular disease and death.NODAG occurred in 48 patients (10.7%); 22 required antidiabetic medication at median 6.2 (interquartile range 1.7, 20.0) months after glomerulonephritis diagnosis. Patients with NODAG had higher prebiopsy fasting glucose, greater proteinuria and lower fasting high-density lipoprotein cholesterol levels. Methylprednisolone and cyclophosphamide were more commonly used among patients with NODAG. In multivariate logistic regression, greater proteinuria (odds ratio 1.08 (95% confidence interval 1.01, 1.16), P = 0.02) and methylprednisolone use (odds ratio 4.02 (95% confidence interval 1.76, 9.18), P = 0.001) were significantly associated with NODAG, independent of the triglyceride/high-density lipoprotein cholesterol ratio as a surrogate measure of insulin resistance. Median follow up was 39.6 (26.9, 57.2) months. Secondary outcomes were not significantly different in patients with and without NODAG.Proteinuria and methylprednisolone were associated with incident diabetes among patients with glomerular disease treated with usual care. At-risk patients should be appropriately counselled and monitored for hyperglycaemia.

Thoracolumbar fractures are among the most common type of traumatic spine fractures. Surgical treatment is necessary if stability or neurological function is impaired.1 Restoration of the vertebral column stability and decompression of the spinal canal are the main goals of surgical treatment.2 Posterior short-segment fixation has the advantage of using a less extensive approach with less blood loss and complications without compromising the quality of stabilization, and spares healthy mobile segments in fusion, and thus preserves mobility.3 Traditional short-segment fixation (TSSF) is a widely used technique in the treatment of unstable thoracolumbar fractures. It not only provides distraction and compression forces that facilitate 3-dimensional correction and firm fixation, but it also preserves motion segments.4 It can offer several advantages: immediate stability, restoration of the vertebral height and deformity angle, and prevention of late neurological injury.5 However, TSSF has been associated with a high rate of failure.6 The latter is usually associated with implant failure and loss of reduction of kyphosis. Posterior fixation including the fractured vertebra (PFFV) is a novel idea used to overcome the shortcomings of TSSF. The technique avoids the suspension effect and quadrilateral effect, dispensing the internal fixing load and reducing the correction degree losses and internal fixation fractures, and it shows good efficacy in clinical application.7 However, there are still only a few randomized controlled studies7 and the relevant theory requires further investigation. The purpose of this study is to compare the clinical effectiveness of PFFV and TSSF in the treatment of thoracolumbar fracture.