bluuebunny/crossref_metadata_2025_split huggingface dataset:
Open necrosectomy combined with continuous positive drainage and prophylactic diverting loop ileostomy for late infected pancreatic necrosis: a retrospective cohort study
Authors: Niu Dong-Guang , Li Wei-Qin , Huang Qian , Yang Fan , Tian Wei-Liang , Li Chen , Ding Lian-An , Fang Hong-Chun , Zhao Yun-Zhao 
Published: July 2020

Abstract
Background
To evaluate an innovative open necrosectomy strategy with continuous positive drainage and prophylactic diverting loop ileostomy for the management of late infected pancreatic necrosis (LIPN).

Methods
Consecutive patients were divided into open necrosectomy (ON) group (n = 23), open necrosectomy with colonic segment resection (ON+CSR) group (n = 8) and open necrosectomy with prophylactic diverting loop ileostomy (ON+PDLI) group (n = 11). Continuous positive drainage (CPD) via double-lumen irrigation–suction tube (DLIST) was performed in ON+PDLI group. The primary endpoints were duration of organ failure after surgery, postoperative complication, the rate of re-surgery and mortality. The secondary endpoints were duration of hospitalization, cost, time interval between open surgery and total enteral nutrition (TEN).

Results
The recovery time of organ function in ON+PDLI group was shorter than that in other two groups. Colonic complications occurred in 13 patients (56.5%) in the ON group and 3 patients (27.3%) in the ON+PDLI group (p = 0.11). The length of stay in the ON+PDLI group was shorter than the ON group (p = 0.001). The hospitalization cost in the ON+PDLI group was less than the ON group (p = 0.0052).

Conclusion
ON+PDLI can avoid the intestinal dysfunction, re-ileostomy, the resection of innocent colon and reduce the intraoperative trauma. Despite being of colonic complications before or during operation, CPD + PDLI may show superior effectiveness, safety, and convenience in LIPN.
Measuring vaccine effectiveness against persistent HPV infections: a comparison of different statistical approaches
Authors: Donken R. , Hoes J. , Knol M. J. , Ogilvie G. S. , Dobson S. , King A. J. , Singer J. , Woestenberg P. J. , Bogaards J. A. , Meijer C. J. L. M. , de Melker H. E. 
Published: July 2020

Abstract
Background
Persistent high-risk human papillomavirus (HPV) infection is endorsed by the World Health Organization as an intermediate endpoint for evaluating HPV vaccine effectiveness/efficacy. There are different approaches to estimate the vaccine effectiveness/efficacy against persistent HPV infections.

Methods
We performed a systematic literature search in Pubmed to identify statistical approaches that have been used to estimate the vaccine effectiveness/efficacy against persistent HPV infections. We applied these methods to data of a longitudinal observational study to assess their performance and compare the obtained vaccine effectiveness (VE) estimates.

Results
Our literature search identified four approaches: the conditional exact test for comparing two independent Poisson rates using a binomial distribution, Generalized Estimating Equations for Poisson regression, Prentice Williams and Peterson total time (PWP-TT) and Cox proportional hazards regression. These approaches differ regarding underlying assumptions and provide different effect measures. However, they provided similar effectiveness estimates against HPV16/18 and HPV31/33/45 persistent infections in a cohort of young women eligible for routine HPV vaccination (range VE 93.7–95.1% and 60.4–67.7%, respectively) and seemed robust to violations of underlying assumptions.

Conclusions
As the rate of subsequent infections increased in our observational cohort, we recommend PWP-TT as the optimal approach to estimate the vaccine effectiveness against persistent HPV infections in young women. Confirmation of our findings should be undertaken by applying these methods after longer follow-up in our study, as well as in different populations.
Epidemiological characteristics of pulmonary tuberculosis among health-care workers in Henan, China from 2010 to 2017
Authors: Wang Guojie , Xu Jiying , Huang Bin , Gao Sanyou , Zhuang Yan , Wang Kan , Zhang Yanqiu , Jiang Jianguo 
Published: July 2020

Abstract
Background
Health-care workers (HCWs) are an epidemiological group with increased exposure to tuberculosis (TB), especially at health-care facilities (HCFs) with poor TB infection control in high-TB-burden settings. China is a high-TB-burden country, and the comprehensive measures for stopping TB transmission at some HCFs were not implemented well owing to limited resources and other factors. The purpose of this study was to review risk of occupational exposure to TB among HCWs and its change trend, and identify epidemiological characteristics of pulmonary tuberculosis (PTB) among HCWs in Henan, central part of China.

Methods
A retrospective cohort study was conducted from 2010 to 2017. All HCWs and teachers in Henan were enrolled to the study as exposed group and non-exposed control group, respectively. Relative risk (RR), attributable risk (AR) and AR percent (AR%) were used to measure the association between the occupational exposure and PTB, and estimated with Poisson regression.

Results
The study results showed a total of 1663 cases of PTB were reported among the HCWs in Henan, accounting for 3.2‰ of all PTB cases reported in the whole population, and annual incidence rate of PTB among HCWs declined by 34% from 2010 to 2017. Over the eight years, the incidence rate of PTB among HCWs was 43.7 cases per 100,000 person-years (PYs), significantly higher than that among teachers (18.8 cases/100,000 PYs), and RR, AR and AR% were estimated to 2.3, 24.9 cases per 100,000 PYs and 57%, respectively. Among HCWs, males were more likely to suffer from PTB than females (adjusted RR: 1.3; 95%CI: 1.2–1.4), and HCWs aged under 25 years had the highest relative risk over all age groups with adjusted RR equaling to 8.3 (95%CI: 6.9-9.9) calculated with those aged 45–54 years as the reference.

Conclusions
Although overall incidence rate of PTB among HCWs showed decreasing temporal trends over the period of 2010–2017, attributable risk of occupational exposure to TB among HCWs did not decrease in Henan, and TB infection at HCFs for males, young or senior HCWs, especially for young HCWs is of much concern.
Prevalence of HBV and HCV infections, Bhutan, 2017: Progress and next steps
Authors: Tshering N. , Dhakal G. P. , Wangchuk U. , Wangdi S. , Khandu L. , Pelden S. , Nogareda F. , Patel M. K. , Hutin Y. J. F. , Wannemuehler K. , Rewari B. B. , Wangchuk S. 
Published: July 2020

Abstract
Background
Bhutan is committed to eliminating hepatitis B and hepatitis C, though recent baseline estimates of disease burden in the general population are unknown. In 2017, we carried out a biomarker survey in the general population to estimate the prevalence of hepatitis B virus (HBV) and hepatitis C virus (HCV) biomarkers to evaluate the impact of immunization and guide further efforts.

Methods
In 2017, a cross-sectional, population-based, three-stage cluster survey was undertaken of the general population (1–17 and 20+ years of age). We visited households, collected blood specimens and administered a standard questionnaire. Specimens were collected for hepatitis B surface antigen (HBsAg) and hepatitis C virus antibody (anti-HCV) testing. We calculated prevalence of infection and selected characteristics, along with confidence intervals (CIs).

Results
Of 1372 individuals approached, 1358 (99%) participated. Of those, 1321 (97%) had a specimen tested for HBsAg, and among 1173 enrolled individuals 5 years of age or older, 1150 (98%) individuals were tested for anti-HCV. The prevalence of HBsAg was 2.0% in 775 persons 20 years of age or older (95% CI: 1.0–4.0) and 0.5% in 546 persons 1–17 years of age (95% CI: 0.1–1.8). The prevalence of anti-HCV was 0.3% (95% CI: 0.1–0.8) among persons ≥5 years.

Conclusions
Universal hepatitis B immunization of infants has resulted in a low prevalence of chronic HBV infection in persons 1–17 years of age and the prevalence of anti-HCV is low among persons aged ≥5 years. Efforts should continue to reach high coverage of the timely birth dose along with completion of the hepatitis B vaccine series. To reduce the chronic liver disease burden among adults, HBV and HCV testing and treatment as indicated might be restricted to pregnant women, blood donors, individuals with chronic liver diseases, and other groups with history of high-risk exposures.
A refractory case of CDK4-amplified spinal astrocytoma achieving complete response upon treatment with a Palbociclib-based regimen:a case report
Authors: Lin Jietao , Yu Ling , Fu Yuanfeng , Chen Hanrui , Zheng Xinting , Wang Shutang , Gao Chan , Cao Yang , Lin Lizhu 
Published: July 2020

Abstract
Background
Spinal cord astrocytoma is a rare neoplasm, and patients usually recur within months after surgery. There is currently a lack of consensus regarding post-operative treatment. Clinical data on the activity of systemic treatment like chemoradiotherapy and anti-angiogenic agents also remained scant. Next-generation sequencing (NGS) -based genomic profiling thus may help identify potential treatment options for a subset of patients that harbor actionable genetic alterations.

Case presentation
We reported for the first time a refractory case of grade III spinal cord astrocytoma that underwent two surgeries but eventually progressed following post-operative chemoradiotherapy plus bevacizumab. Hybridization capture-based NGS using a 381-gene panel disclosed cyclin dependent kinase 4 (CDK4) amplification and after receiving a triplet regimen containg palbociclib for 15 months, the patient achieved complete response.

Conclusions
This case demonstrated the importance of genetic profiling and the benefit of a multi-modality treatment strategy in cancer management.
Head & neck acinar cell carcinoma: a population-based study using the seer registry
Authors: Yibulayin Feiluore , Feng Lei , Wang Meng , Lu Meng-meng , Luo Yuan , Liu Hui , Yang Zhi-cheng , Wushou Alimujiang 
Published: July 2020

Abstract
Background
To explore the clinicopathologic characteristics, treatment and prognostic factors of head and neck acinar cell carcinoma (HNACC) comprehensively.

Methods
A population-based study was conducted using data from the Surveillance, Epidemiology, and End Results database (1975–2016). Overall survival (OS) and HNACC-specific survival of patients with different clinicopathologic variables were compared using the Kaplan-Meier method and Cox multivariate regression.

Results
A total of 2624 primary HNACC cases (1052 males, 1572 females) were identified. There was a significant difference in gender distribution. Among the total cohort, 2416 cases originated from salivary glands, including 2325 parotid gland ACC cases. Regardless of confounding factors, the 10-year and 20-year disease-specific survival (DSS) was 93.6 and 90%, respectively. Surgery was favourably associated with better DSS and OS [HR = 0.13, P = 0.0092 and HR = 0.23, P = 0.0203]. Gender was the only demographic independent prognostic factor for both DSS and OS [Male vs female, HR = 3.3, P = 0.0028 for DSS; HR = 2.44, P = 0.0376 for OS]. Higher pathological grade was adversely associated with DSS and OS [Grade II, HR = 4.03, P = 0.0444; Grade III + IV, HR = 35.64, P = 0.0000 for DSS; Grade III + IV, HR = 4.49, P = 0.0000 for OS, Grade I as reference]. In addition, TNM/AJCC stage was commonly associated with prognosis.

Conclusion
Surgery was the only favourable prognostic indicator for both DSS and OS. Gender, age, pathological differentiation and TNM/AJCC stage were independent prognostic factors for survival.
Proteomics reveals a therapeutic vulnerability via the combined blockade of APE1 and autophagy in lung cancer A549 cells
Authors: Pan Shu-Ting , Zhou Ji , Yang Fang , Zhou Shu-Feng , Ren Tao 
Published: July 2020

Abstract
Background
Drug resistance is a major cause of therapeutic failure that is often associated with elevated autophagy and apurinic/apyrimidinic endonuclease 1 (APE1) expression. Herein, we investigated the role of APE1 and autophagy in A549 cells treated with cisplatin.

Methods
SILAC proteomics was applied to obtain a panoramic view of cisplatin treatment in KRASG12S-mutant A549 cells. Quantity analysis of cellular apoptosis and autophagy was based on flow cytometry. Western blotting was used to examine the expression levels of apoptosis- and autophagy-related proteins, as well as those of APE1. Knockdown of APE1 was achieved by RNA interference. Immunoprecipitation was further employed to reveal the molecular interaction of APE1, p53, and LC3 when A549 cells were exposed to cisplatin.

Results
SILAC proteomics revealed that 72 canonical pathways, including base excision repair (BER) and autophagy signalling pathways, were regulated after cisplatin treatment in A549 cells. Cisplatin markedly induced autophagy and apoptosis in A549 cells, accompanied by remarkable APE1 increase. Suppression of autophagy enhanced the inhibition effect of cisplatin on cell growth, proliferation, and colony formation; however, APE1 inhibition enhanced the expression of LC3-I/II, suggesting that APE1 and autophagy are compensatory for cell survival to evade the anticancer action of cisplatin. Immunoprecipitation results revealed the triple complex of APE1-p53-LC3 in response to cisplatin plus CQ in A549 cells. Dual inhibition of APE1 and autophagy significantly enhanced cisplatin-induced apoptosis, which eventually overcame drug resistance in cisplatin-resistant A549 cells.

Conclusions
Dual inhibition of APE1 and autophagy greatly enhances apoptosis in parental KRASG12S-mutant A549 cells and cisplatin-resistant A549 cells via regulation of APE1-p53-LC3 complex assembly, providing therapeutic vulnerability to overcome cisplatin resistance in the context of KRASG12S-mutant lung cancer.
Design of the PROstate cancer follow-up care in Secondary and Primary hEalth Care study (PROSPEC): a randomized controlled trial to evaluate the effectiveness of primary care-based follow-up of localized prostate cancer survivors
Authors: Wollersheim Barbara M. , van Asselt Kristel M. , van der Poel Henk G. , van Weert Henk C. P. M. , Hauptmann Michael , Retèl Valesca P. , Aaronson Neil K. , van de Poll-Franse Lonneke V. , Boekhout Annelies H. 
Published: July 2020

AbstractBackgroundIn its 2006 report,From cancer patient to cancer survivor: lost in transition, the U.S. Institute of Medicine raised the need for a more coordinated and comprehensive care model for cancer survivors. Given the ever increasing number of cancer survivors, in general, and prostate cancer survivors, in particular, there is a need for a more sustainable model of follow-up care. Currently, patients who have completed primary treatment for localized prostate cancer are often included in a specialist-based follow-up care program. General practitioners already play a key role in providing continuous and comprehensive health care. Studies in breast and colorectal cancer suggest that general practitioners could also consider to provide survivorship care in prostate cancer. However, empirical data are needed to determine whether follow-up care of localized prostate cancer survivors by the general practitioner is a feasible alternative.MethodsThis multicenter, randomized, non-inferiority study will compare specialist-based (usual care) versus general practitioner-based (intervention) follow-up care of prostate cancer survivors who have completed primary treatment (prostatectomy or radiotherapy) for localized prostate cancer. Patients are being recruited from hospitals in the Netherlands, and randomly (1:1) allocated to specialist-based (N = 195) or general practitioner-based (N = 195) follow-up care. This trial will evaluate the effectiveness of primary care-based follow-up, in comparison to usual care, in terms of adherence to the prostate cancer surveillance guideline for the timing and frequency of prostate-specific antigen assessments, the time from a biochemical recurrence to retreatment decision-making, the management of treatment-related side effects, health-related quality of life, prostate cancer-related anxiety, continuity of care, and cost-effectiveness. The outcome measures will be assessed at randomization (≤6 months after treatment), and 12, 18, and 24 months after treatment.DiscussionThis multicenter, prospective, randomized study will provide empirical evidence regarding the (cost-) effectiveness of specialist-based follow-up care compared to general practitioner-based follow-up care for localized prostate cancer survivors.Trial registrationNetherlands Trial Registry, TrialNL7068(NTR7266). Prospectively registered on 11 June 2018
Association of anthropometric measures across the life-course with refractive error and ocular biometry at age 15 years
Authors: Bruce Alison , Mojarrad Neema Ghorbani , Santorelli Gillian 
Published: July 2020

AbstractBackgroundA recent Genome-wide association meta-analysis (GWAS) of refractive error reported shared genetics with anthropometric traits such as height, BMI and obesity. To explore a potential relationship with refractive error and ocular structure we performed a life-course analysis including both maternal and child characteristics using data from the Avon Longitudinal Study of Parents and Children cohort.MethodsMeasures collected across the life-course were analysed to explore the association of height, weight, and BMI with refractive error and ocular biometric measures at age 15 years from 1613children. The outcome measures were the mean spherical equivalent (MSE) of refractive error (dioptres), axial length (AXL; mm), and radius of corneal curvature (RCC; mm). Potential confounding variables; maternal age at conception, maternal education level, parental socio-economic status, gestational age, breast-feeding, and gender were adjusted for within each multi-variable model.ResultsMaternal height was positively associated with teenage AXL (0.010 mm; 95% CI: 0.003, 0.017) and RCC (0.005 mm; 95% CI: 0.003, 0.007), increased maternal weight was positively associated with AXL (0.004 mm; 95% CI: 0.0001, 0.008). Birth length was associated with an increase in teenage AXL (0.067 mm; 95% CI: 0.032, 0.10) and flatter RCC (0.023 mm; 95% CI: 0.013, 0.034) and increasing birth weight was associated with flatter RCC (0.005 mm; 95% CI: 0.0003, 0.009). An increase in teenage height was associated with a lower MSE (− 0.007 D; 95% CI: − 0.013, − 0.001), an increase in AXL (0.021 mm; 95% CI: 0.015, 0.028) and flatter RCC (0.008 mm; 95% CI: 0.006, 0.010). Weight at 15 years was associated with an increase in AXL (0.005 mm; 95% CI: 0.001, 0.009).ConclusionsAt each life stage (pre-natal, birth, and teenage) height and weight, but not BMI, demonstrate an association with AXL and RCC measured at age 15 years. However, the negative association between refractive error and an increase in height was only present at the teenage life stage. Further research into the growth pattern of ocular structures and the development of refractive error over the life-course is required, particularly at the time of puberty.
Resilience, trauma, and hopelessness: protective or triggering factor for the development of psychopathology among migrants?
Authors: Gambaro Eleonora , Mastrangelo Martina , Sarchiapone Marco , Marangon Debora , Gramaglia Carla , Vecchi Camilla , Airoldi Chiara , Mirisola Concetta , Costanzo Gianfranco , Bartollino Silvia , Baralla Francesca , Zeppegno Patrizia 
Published: July 2020

Abstract
Background
Recently, many studies have investigated the role of migration on mental health. Nonetheless, only few focused on the consequences of childhood trauma, hopelessness, and resilience on migrants’ psychopathology, including psychiatric disorders and symptoms.

Method
119 migrants were recruited between May 2017 and April 2018, among those applying for assessment to the Mental Health Operational Unit of the National Institute for Health, Migration and Poverty (NIHMP) in Rome, Italy. Assessment included the following: Zung Self-Rating Depression Scale (SDS), Zung Self-Rating Anxiety Scale (SAS), Connor-Davidson Resilience Scale (CD-RISC), Childhood Trauma Questionnaire (CTQ), Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), Beck Hopelessness Scale (BHS), Beck’s Suicide Intent Scale (SIS), Brief Aggression Questionnaire (BAQ), Deliberate Self-Harm Inventory (DSHI).

Results
53.39% of migrants scored above the PCL-5 cut-off score (mean score was 39.45). SDS scores below the cutoff suggested the presence of depression in 42.37%, while According to SAS scores anxiety levels were low in 38.98% of migrants. During childhood, physical abuse and neglect were reported respectively by 56.78 and 69.49% of migrants.

Conclusion
We found that Post Traumatic Stress Disorders play the role of mediators for the relation between the childhood traumatic experiences and aggressiveness, anxious and depressive symptomatology, while hopelessness is a mediator between the childhood traumatic experiences and the development of depression in adulthood. Hopelessness seems to influence the strength of the relation between childhood traumatic experiences and the individual’s current intensity of suicidal attitudes, plans, and behaviors. Further developments and future perspectives of the research project are to address key gaps in the field of resilience by means of a longitudinal evaluation study in migrants, including a native population control group, acceding to NIHMP.
Motivations for people with cognitive impairment to complete an advance research directive – a qualitative interview study
Authors: Jongsma Karin , Perry Julia , Schicktanz Silke , Radenbach Katrin 
Published: July 2020

Abstract
Background
Research with persons with dementia is important to better understand the causes of dementia and to develop more effective diagnostics, therapies, and preventive measures. Advance Research Directives (ARDs) have been suggested as a possible solution to include persons with dementia in research in an ethically sound way. Little is known about how people, especially those affected by cognitive impairment, understand and regard the use of ARDs, as empirical studies are mainly conducted with healthy, non-cognitively impaired, participants.

Methods
This qualitative study, a sub-study of a larger study on the evaluation of ARDs in the context of dementia research in Germany, consists of semi-structured in-depth interviews with 24 persons with cognitive impairment.

Results
Our results indicate that most participants consider ARDs a valuable tool for allowing them to make their own decisions. Many would prefer to draft an ARD when they are still healthy or soon after the diagnosis of cognitive impairment. Participants suggested that the completion of ARDs can be advanced with the provision of practical support and increased dissemination of information on ARDs in society.

Conclusion
Persons with subjective or mild cognitive impairment (SCI/MCI) suggested several motivating factors and concerns for completing an ARD. Clinicians need to be trained to accommodate patients’ needs for sufficient and adequate information. Furthermore, a standardised, partly pre-formulated template could be helpful for drafting an ARD. As such tested templates are currently not yet available, this addresses the urgent need for more translational and implementation research for the use of ARDs.