bluuebunny/crossref_metadata_2025_split huggingface dataset:
Two-years of home based functional electrical stimulation recovers epidermis from atrophy and flattening after years of complete Conus-Cauda Syndrome
Authors: Albertin Giovanna , Ravara Barbara , Kern Helmut , Hofer Christian , Loefler Stefan , Jurecka Wolfgang , Guidolin Diego , Rambaldo Anna , Porzionato Andrea , De Caro Raffaele , Zampieri Sandra , Pond Amber , Alaibac Mauro , Carraro Ugo 
Published: December 2019

Abstract
To evaluate progression of skin atrophy during 8 years of complete Conus-Cauda Syndrome and its recovery after 2 years of surface Functional Electrical Stimulation a cohort study was organized and implemented.
Functional assessments, tissue biopsies, and follow-up were performed at the Wilhelminenspital, Vienna, Austria; skin histology and immunohistochemistry at the University of Padova, Italy on 13 spinal cord injury persons suffering up to 10 years of complete conus/cauda syndrome. Skin biopsies (n. 52) of both legs were analyzed before and after 2 years of home-based Functional Electrical Stimulation delivered by large anatomically shaped surface electrodes placed on the skin of the anterior thigh. Using quantitative histology we analyzed: 1. Epidermis atrophy by thickness and by area; 2. Skin flattening by computing papillae per mm and Interdigitation Index of dermal-epidermal junctions; 3. Presence of Langerhans cells.
Linear regression analyses show that epidermal atrophy and flattening worsen with increasing years post- spinal cord injury and that 2 years of skin electrostimulation by large anatomically shaped electrodes reverses skin changes (pre-functional Electrical Stimulation vs post-functional Electrical Stimulation: thickness 39%, P < .0001; area 41%, P < .0001; papillae n/mm 35%, P < 0.0014; Interdigitation index 11%, P < 0.018), producing a significant recovery to almost normal levels of epidermis thickness and of dermal papillae, with minor changes of Langerhans cells, despite 2 additional years of complete Conus-Cauda Syndrome.
In complete Conus-Cauda Syndrome patients, the well documented beneficial effects of 2 years of surface h-b Functional Electrical Stimulation on strength, bulk, and muscle fiber size of thigh muscles are extended to skin, suggesting that electrical stimulation by anatomically shaped electrodes fixed to the skin is also clinically relevant to counteract atrophy and flattening of the stimulated skin. Mechanisms, pros and cons are discussed.
Pilot study of docetaxel combined with lobaplatin or gemcitabine for recurrent and metastatic breast cancer
Authors: Li Fenghu , Wang Bi , He Mingyuan , Chang Jianying , Li Jiehui , Shan Lang , Wang Heran , Hong Wei , Luo Daiqin , Song Yang , Liu Liyang , Li Huiqin , Ran Li , Chen Tengxiang 
Published: December 2019

Abstract

Background:
This study evaluated the efficacy and safety of docetaxel combined with lobaplatin, relative to docetaxel combined with gemcitabine, for treating patients with recurrent metastatic breast cancer (rMBC).

Methods:
Patients with rMBC received ≥2 cycles (21 days each) of either docetaxel and lobaplatin (DL; n = 21), or docetaxel and gemcitabine (DG; n = 22). On day 1 of each cycle, all patients were given 75 mg/m2 intravenous docetaxel. Patients in DL and DG were also given, respectively, 35 mg/m2 intravenous lobaplatin (day 2) or 1000 mg/m2 intravenous gemcitabine (days 1, 8).

Results:
Five (11.6%) and 16 (37.2%) patients achieved complete remission and partial response, respectively; rates of response and disease control were 48.8%. The response rates of the groups were comparable (47.6%, 50.0%). The median survival times after relapse and metastasis of the DL group (18 months) were significantly less than that of the DG group (25 months). Median progression-free survivals after relapse and metastasis were similar (12 cf. 14 months). The main toxic side reaction was grade 2, with no treatment-related deaths. Rates of the following were comparable between DG and DL: grade 3 or 4 white blood cells (23.8%, 31.8%) and digestive tract toxicity (4.8%, 4.5%); neutropenia (28.6%, 22.7%); anemia (4.8%, nil); and thrombocytopenia (19.0%, 13.6%). Other toxicities included hepatic toxicity, myalgia, infection, and fatigue.

Conclusions:
Both the DL and DG regimens were associated with encouraging benefits, while treatment-related toxicity was manageable. Therefore, these regimens are effective options for treatment of rMBC.

Trial registration:
This clinical trial study was approved by the Ethics Committee of Guizhou Cancer Hospital, and has been registered in the China Clinical Trial Center (December 8, 2014, No. ChiCTR-IPR-14005633).
Nomograms for predicting the likelihood of non-sentinel lymph node metastases in breast cancer patients with a positive sentinel node biopsy
Authors: Zheng Lihua , Liu Feng , Zhang Shuo , Zhao Yaheng , Liu Yunjiang 
Published: December 2019

Abstract

Background:
Breast cancer patients with sentinel lymph node (SLN) metastases may have a low risk of non-SLN metastases. Accurate estimates of the likelihood of additional disease in the non-SLN metastases can avoid many complications mentioned the axillary lymph node dissection (ALND). This study aims to develop a new model based on Chinese real-world patients to ascertain the likelihood of non-SLN metastases in a breast cancer patient with disease-positive SLN, enabling the surgeons to make a better choice of surgical procedures.

Methods:
Out of the 470 patients from CSCO Breast Cancer Database collaborated Group, a proportion of 3 (347 cases): 1 (123 cases) was considered for assigning patients to training and validation groups, respectively. Two training models were created to predict the likelihood of having additional, non-SLN metastases in an individual patient. Training model 1 was created with pathological size of the tumor, pathological type, lymphovascular invasion, the number of positive SLNs/number of total SLNs ratio, and the Her-2 status based on multivariable logistic regression (P < .05). Training model 2 was based on the variables in model 1 and age, estrogen receptor status, progesterone receptor status, Ki-67 count, menopause status.

Results:
The area under the receiver operating characteristic (ROC) curve of the training model 1 was 0.754, while the area of training model 2 was 0.766. There was no difference between model 1 and model 2 regarding the ROC curve, P = .243. Next, the validation cohort (n = 123) was developed to confirm the model 1's performance and the ROC curve was 0.703. The nomogram achieved good concordance indexes of 0.754 (95% CI, 0.702–0.807) and 0.703 (95% CI, 0.609–0.796) in predicting the non-SLN metastases in the training and validation cohorts, respectively, with well-fitted calibration curves. The positive and negative predictive values of the nomogram were calculated, resulting in positive values of 59.3% and 48.6% and negative predictive values of 79.7% and 83.0% for the training and validation cohorts, respectively.

Conclusion:
We developed 2 models that used information commonly available to the surgeon to calculate the likelihood of having non-SLN metastases in an individual patient. The numbers of variables in model 1 were less than in model 2, while model 1 had similar results as model 2 in calculating the likelihood of having non-SLN metastases in an individual patient. Model 1 was more user-friendly nomogram than model 2. Using model 1, the risk for an individual patient having ALND could be determined, which would lead to a rational therapeutic choice.
Association of Hsa-miR-23a rs3745453 variation with prostate cancer risk among Chinese Han population
Authors: Zhang Minhao , Wang Yali , Wang Can , You Zonghao , Chen Shuqiu , Kong Qingfang , Xu Bin , Liu Chunhui , Chen Ming 
Published: December 2019

Abstract
Prostate cancer (PCa) is a frequently diagnosed malignant solid tumor in men. The etiology of PCa has been attributed to both environmental and genetic factors. In recent years, many studies have reported that miRNA gene single-nucleotide polymorphisms (SNPs) influence the susceptibility to several diseases such as cancer. To date, the mechanisms of PCa have remained unknown. The main aim of this study was to evaluate the association between PCa susceptibility and miRNA gene SNPs. A total of 156 PCa cases and 188 control subjects were included in this case–control study. The data were collected from hospitalized cases. We collected the demographic characteristic information, which included age, body mass index, tobacco smoking, alcohol consumption, and family history of cancer. Polymorphisms were analyzed by the ligase detection reaction. Unconditional logistic and stratified analyses were used to analyze the association between these SNPs and PCa susceptibility and to calculate the adjusted odds ratios (ORs) and the 95% confidence intervals (CIs). Cox regression model and the log-rank test were used to test the association between genetic variants and the overall survival. We found that miR-23a gene polymorphism rs3745453 carrying CC homozygotes had a 4.16-fold increased risk (95% CI = 1.30–13.25) than those carrying the TT/CT genotypes (P = .02), and the C allele displayed a higher prevalence of PCa than the T allele (OR = 1.68, 95% CI = 1.16–2.45, P = .01). Moreover, miR-23a showed that the homozygous carriers of the C-variant significantly increased the risk of survival rate as compared to the carriers of the TT/CT genotype (OR = 9.67, 95% CI = 2.83–33.09, P = .001). The rs3745453 polymorphism was potentially associated with PCa in the Chinese Han population and had an interactive relationship with the environmental factors.
Hemocoagulase reduces postoperative bleeding and blood transfusion in cardiac surgical patients
Authors: Yao Yun-Tai , Yuan Xin , Fang Neng-Xin 
Published: December 2019

AbstractBackground:Hemocoagulase is isolated and purified from snake venoms. Hemocoagulase agents have been widely used in the prevention and treatment of surgical bleeding. A systematic review was performed to evaluate the effects of hemocoagulase on postoperative bleeding and transfusion in patients who underwent cardiac surgery.Methods:Electronic databases were searched to identify all clinical trials comparing hemocoagulase with placebo/blank on postoperative bleeding and transfusion in patients undergoing cardiac surgery. Two authors independently extracted perioperative data and outcome data. For continuous variables, treatment effects were calculated as weighted mean difference and 95% confidential interval (CI). For dichotomous data, treatment effects were calculated as odds ratio and 95% CI. Each outcome was tested for heterogeneity, and randomized-effects or fixed-effects model was used in the presence or absence of significant heterogeneity. Sensitivity analyses were done by examining the influence of statistical model and individual trial on estimated treatment effects. Publication bias was explored through visual inspection of funnel plots of the outcomes. Statistical significance was defined asP < .05.Results:Our search yielded 12 studies including 900 patients, and 510 patients were allocated into hemocoagulase group and 390 into control group. Meta-analysis suggested that, hemocoagulase-treated patients had less bleeding volume, reduced red blood cells and fresh frozen plasma transfusion, and higher hemoglobin level than those of controlled patients postoperatively. Meta-analysis also showed that, hemocoagulase did not influence intraoperative heparin or protamine dosages and postoperative platelet counts. Meta-analysis demonstrated that, hemocoagulase-treated patients had significantly shorter postoperative prothrombin time, activated partial thromboplastin time, and thrombin time, higher fibrinogen level and similar D-dimer level when compared to control patients.Conclusion:This meta-analysis has found some evidence showing that hemocoagulase reduces postoperative bleeding, and blood transfusion requirement in patients undergoing cardiac surgery. However, these findings should be interpreted rigorously. Further well-conducted trials are required to assess the blood-saving effects and mechanisms of Hemocoagulase.
Procalcitonin for predicting catheter-associated bloodstream infection
Authors: Jia Chun Mei , Feng Shun Yi , Li Yong , Cao Zong Xun , Wu Cheng Pu , Zhai Yan Zhao , Cui Jie , Zhang Meng , Gao Jie 
Published: December 2019

Abstract

Objective:
The predictive accuracies of procalcitonin (PCT) in the diagnosis of catheter-associated bloodstream infection (CABSI) vary widely. This meta-analysis aimed to explore the predictive value of PCT for CABSI.

Methods:
We searched PubMed, EMBase, Web of Science, ScienceDirect, Cochrane Library, and studies published up to 10 March 2019. Odds ratios (ORs) with 95% confidence intervals (95%CIs) were calculated to evaluate PCT predictive value using Stata 14.0 software.

Results:
The meta-analysis was composed of 7 studies, consisting of 347 subjects. Pooled analysis demonstrated that a high PCT was significantly correlated with CABSI (pooled OR = 23.36, 95%CI 12.43–43.91, P < .001) and medium heterogenicity (I
2 = 36.9%, P = .147). The pooled sensitivity and specificity were 85% (95%CI 0.76–0.91) and 89% (95%CI 0.68–0.97), respectively. Although Begg funnel plot (P = .007) indicated the presence of publication bias among the included studies, the stability of the pooled outcomes was verified by the trim-and-fill method. Furthermore, sensitivity analyses did not show important differences in effect estimation.

Conclusion:
PCT is an effective predictor of CABSI. However, high-quality randomized controlled trials are needed to determine whether PCT could predict CABSI.
Clinical efficacy and safety of Shenqi Fuzheng injection for the treatment of chronic heart failure
Authors: Wang Chuan , Yao Dongfeng , Zhang Pan , Xie Xiaowei , Wang Bin , Liu Jiping , Zhang Zhen 
Published: December 2019

Abstract

Background:
Chronic heart failure (CHF) is one of the most serious cardiovascular diseases. Shenqi Fuzheng injection (SQFZI), as a Chinese herbal injection, is usually used for the treatment of CHF. However, the clinical evidence of SQFZI for the treatment of CHF is unclear.

Methods:
Two researchers will dependently search literatures of SQFZI for CHF from Chinese National Knowledge Infrastructure database, VIP database, Chinese Biological and Medicine database, Wangfang database, MEDLINE, EMBASE, Cochrane Library and Web of Science. These inclusive data of included studies will be conducted by RevMan 5.3 software.

Results:
This meta-analysis and systematic review will provide a series of outcome measures to verify clinical efficacy and safety of SQFZI for treating CHF, including New York Heart Association (NYHA) function classification, left ventricular ejection fraction, left ventricular end-diastolic dimension, cardiac output, stroke volume, brain natriuretic peptide, N-terminal pro-brain natriuretic peptide, and adverse events.

Conclusions:
This meta-analysis and systematic review will provide up-to-date clinical evidence to assess SQFZI treatment efficacy for CHF patients.
Efficacy and safety of ultrasound-guided intrathyroidal injection of glucocorticoids versus routine oral administration of glucocorticoids for subacute thyroiditis
Authors: Li Jinyan , Zhang Ji , Jiang Li , Li Ziling , Li Fang , Chen Huixia , Feng Ling 
Published: December 2019

Abstract

Background:
This study was designed to systematically evaluate the clinical efficacy and safety of ultrasound-guided intrathyroidal injection of glucocorticoids (GCs) versus routine oral administration of GCs for subacute thyroiditis (SAT) and to help seek evidence of evidence-based medicine (EBM) for ultrasound-guided intrathyroidal injection of GCs in the treatment of SAT.

Methods:
Seven Chinese and English databases, including Chinese National Knowledge Infrastructure, Wanfang Data, VIP Information China Science and Technology Journal Database, SinoMed, PubMed, Cochrane Library, and Embase, were searched to collect randomized control trials on ultrasound-guided intrathyroidal injection of GCs in the treatment of SAT, which were published up to July 1, 2019. According to the method as described in Cochrane Reviewers’ Handbook 5.1.0, the Cochrane Collaboration's tool for assessing risk of bias was employed to evaluate the quality of the literatures included. Statistical analysis was made by using Stata 12.0. The “metanif” command was used for sensitivity analysis to assess the stability of the results. Funnel diagram method, Egger linear regression method, and clipping complement method were used to evaluate publication bias.

Results:
This study was carried out in strict accordance with the standard procedures for meta-analysis in the Cochrane Reviewers’ Handbook 5.1.0. Critical data about the primary and secondary outcome measures were obtained by statistical analysis.

Conclusion:
This study would draw a definite conclusion about whether ultrasound-guided intrathyroidal injection of GCs is effective and safe in the treatment of SAT on the basis of EBM. This conclusion would provide scientific evidence for the clinical treatment of SAT.
Live Discharge From Hospice Due to Acute Hospitalization
Authors: Russell David , Luth Elizabeth A. , Ryvicker Miriam , Bowles Kathryn H. , Prigerson Holly G. 
Published: December 2019

Background:
Acute hospitalization is a frequent reason for live discharge from hospice. Although risk factors for live discharge among hospice patients have been well documented, prior research has not examined the role of neighborhood socioeconomic characteristics, or how these characteristics relate to racial/ethnic disparities in hospice outcomes.

Objective:
To examine associations between neighborhood socioeconomic characteristics and risk for live discharge from hospice because of acute hospitalization. The authors also explore the moderating role of race/ethnicity in any observed relationship.

Research Design:
Retrospective cohort study using electronic medical records of hospice patients (N=17,290) linked with neighborhood-level socioeconomic data (N=55 neighborhoods). Multilevel models were used to identify the independent significance of patient and neighborhood-level characteristics for risk of live discharge because of acute hospitalization.

Results:
Compared with the patients in the most well-educated and affluent sections of New York City [quartile (Q)4], the odds of live discharge from hospice because of acute hospitalization were greater among patients who resided in neighborhoods where lower proportions of residents held college degrees [Q1 adjusted odds ratio (AOR), 1.36; 95% confidence interval (CI), 1.06–1.75; Q2 AOR, 1.41; 95% CI, 1.07–1.84] and median household incomes were lower (Q1 AOR, 1.42; 95% CI, 1.10–1.85; Q2 AOR, 1.43; 95% CI, 1.10–1.85; Q3 AOR, 1.39; 95% CI, 1.07–1.80). However, these observed relationships were not equally distributed by patient race/ethnicity; the association of neighborhood socioeconomic disadvantage and risk for live discharge was significantly lower among Hispanic compared with white patients.

Conclusions:
Findings demonstrate neighborhood socioeconomic disadvantage poses a significant risk for live discharge from hospice. Additional research is needed to clarify the social mechanisms underlying this association, including greater attention to the experiences of hospice patients from under-represented racial/ethnic groups.
Addressing Cognitive Impairment After Breast Cancer
Authors: Crouch Adele , Von Ah Diane , Storey Susan 
Published: December 2019

Purpose:
Cognitive symptoms in breast cancer survivors (BCSs) are common and have a disruptive impact on daily life. Breast cancer survivors frequently engage in self-management strategies to lessen the impact of these cognitive symptoms. There is little information from the perspective of BCS as to their preference of interventions. The purpose of this study was to explore how BCSs cope and self-manage the symptoms associated with cognitive changes, their preferences for the type of intervention(s), and perceived facilitators and barriers to interventions.

Methods:
A qualitative descriptive study using content analysis was conducted. Semistructured telephone interviews were conducted with 13 BCSs.

Results:
Breast cancer survivors articulated that validation and self-management strategies were used to relieve cognitive symptoms. Nonpharmacologic, evidence-based interventions that use a combined onlinein-person approach and include follow-up with healthcare providers are preferred by BCSs. Ease of use, accessibility, and convenience were identified by BCSs as most important to facilitate participation. Cost, time intensiveness, and distance to travel hampered participation.

Conclusions:
Patient-centered interventions tailored to meet the needs of BCSs should be considered when implementing programs or interventions to maximize their utilization and benefit. The process of implementation should be dynamic and include an ongoing collaboration between BCSs and clinical nurse specialists.
Temporal Trends in the Incidence of Anogenital Warts: Impact of Human Papillomavirus Vaccination
Authors: Naleway Allison L. , Crane Bradley , Smith Ning , Francisco Melanie , Weinmann Sheila , Markowitz Lauri E. 
Published: December 2019

Background
Studies in countries with high human papillomavirus (HPV) vaccination coverage have demonstrated marked reductions in anogenital wart (AGW) incidence. Our goal was to assess the impact of HPV vaccination in a population with suboptimal coverage by comparing AGW incidence trends in the years before and after vaccine introduction.

Methods
We conducted a retrospective analysis of AGW incidence trends using an ecologic study design among 11- through 39-year-olds enrolled at Kaiser Permanente Northwest. We defined incidence as the proportion of persons who had a new AGW diagnosis for each calendar year in the prevaccine periods (2000 through 2006 for female individuals, 2000 through 2010 for male individuals) and the postvaccine periods (2007 through 2016 for female individuals, 2011 through 2016 for male individuals). We also described cumulative HPV vaccination coverage.

Results
The average annual AGW incidence rates in the prevaccine periods were 27.8 per 10,000 in female individuals and 26.9 per 10,000 in male individuals. In the postvaccine periods, AGW incidence rates decreased by 31% (P < 0.001) in female individuals and 10% (P = 0.006) in male individuals; the largest reductions were observed in 15- to 19-year-old female individuals (67%, P < 0.001) and male individuals (45%, P < 0.001). Three dose HPV coverage rates were less than 50% in all age groups and both sexes.

Conclusions
In a population of young adults with moderate HPV vaccination coverage, we observed declines in AGW incidence among both female and male year after the introduction of HPV vaccination. The largest incidence reductions were observed in 15- to 19-year-olds who were most likely to have been vaccinated.