bluuebunny/crossref_metadata_2025_split huggingface dataset:
Postmortem diagnosis of pulmonary tumor thrombotic microangiopathy with rapid exacerbation in a patient with gastric cancer: a case report
Authors: Kamidani Ryo , Kumada Keisuke , Okada Hideshi , Yoshimura Genki , Kanayama Tomohiro , Tomita Hiroyuki , Miura Tomotaka , Oiwa Hideaki , Mizuno Yosuke , Kitagawa Yuichiro , Yasuda Ryu , Fukuta Tetsuya , Miyake Takahito , Doi Tomoaki , Yoshida Takahiro , Yoshida Shozo , Hara Akira , Ogura Shinji 
Published: September 2021

Abstract
Background
Pulmonary tumor thrombotic microangiopathy (PTTM) is a condition that involves the development of pulmonary hypertension due to the presence of microscopic tumor emboli of the peripheral pulmonary arteries. Here, we report a case of rapidly exacerbating PTTM associated with gastric cancer that was identified postmortem through pathological autopsy.

Case presentation
A 52-year-old Asian woman who experienced anterior chest pain while coughing visited the orthopedic department of the Gifu University Hospital. She was diagnosed as having multiple osteolytic bone metastases throughout her body and was subsequently scheduled to undergo combined positron emission tomography and computed tomography (CT) to search for a primary lesion. However, 4 days after her visit to the orthopedic department, she was unable to stand up and thus visited the emergency department. At the time of admission, physical examination results revealed that she had a percutaneous oxygen saturation level of 90% (on room air) and cyanosis and that she was in a state of hemodynamic shock. Laboratory test results revealed elevated levels of fibrin degradation products and D-dimer in her blood. Chest CT results were normal. She was admitted to the hospital’s general ward for follow-up but soon entered a gradually worsening state of shock and respiratory failure. Electrocardiography revealed findings associated with right heart strain; however, contrast-enhanced CT did not reveal the presence of pulmonary embolism. She was admitted to the intensive care unit and was treated for pulmonary hypertension; however, 45 h after her arrival at the hospital, she died of respiratory failure. A pathological autopsy revealed the presence of gastric cancer, tumor microemboli, and fibrous intimal thickening of the peripheral arteries of both lungs; thus, a diagnosis of PTTM was made.

Conclusions
In patients with carcinoma of unknown primary site and pulmonary hypertension with pulmonary embolism ruled out by CT, emergency physicians and intensivists must consider the possibility of PTTM, which represents an oncologic emergency, and initiate chemotherapy administration as soon as possible.
How does driving license withdrawal affect subjective well-being? A Swedish comparative survey study of visual field loss
Authors: Nyberg Jonna , Björklund Gunilla , Aretun Åsa , Berg Hans-Yngve , Strandberg Thomas 
Published: September 2021

AbstractResearch has found strong relationships between access to transport, accessibility of activities, and subjective well-being (SWB), and society is said to be car dependent. Accordingly, this study investigates, in a Swedish context, whether and how withdrawal of a driving license for a private car due to visual field loss (VFL) affects SWB. A web survey was used for statistical comparisons of three respondent groups (n = 436): people with a driving license, people with a driving license and VFL, and people whose driving license was withdrawn due to VFL. The inclusion criterion for all participants was that they should have a diagnosis that could cause VFL. The no-license group had lower overall SWB than did respondents with driving licenses. The no-license group also perceived less access to transport means in order to live a life to be satisfied with than did the other groups. The most used transport means in the no-license group was getting a lift in a car, though this group had a strong desire to drive a car. Few respondents in the license groups wanted to use specific transport means to a greater extent, car driving being the most used transport means. Some inter-group differences were seen regarding how access to activities (measured by frequency of actual trips) affected SWB. This study found a significant negative effect of driving license withdrawal on SWB. However, the results imply that qualitative aspects other than the relationship between the frequencies of trips and activities might also affect SWB, and more research on this subject is needed.
Vitrectomy for diabetic macular edema and the relevance of external limiting membrane
Authors: Ivastinovic Domagoj , Haas Anton , Weger Martin , Seidel Gerald , Mayer-Xanthaki Christoph , Lindner Ewald , Guttmann Andreas , Wedrich Andreas 
Published: September 2021

Abstract
Purpose
To evaluate the relevance of external limiting membrane (ELM) on the visual and morphological results in eyes with diabetic macular edema (DME) that underwent pars plana vitrectomy (PPV) with epiretinal membrane (ERM) and internal limiting membrane (ILM) peeling.

Methods
Medical records of patients with DME who underwent PPV at our unit between January 2017 and December 2019 were reviewed. We assessed preoperative and postoperative best-corrected visual acuity (BCVA), central macular thickness (CMT) using spectral domain OCT (optical coherence tomography). Exclusion criteria were previous PPV; incomplete data; concomitant diseases including retinal vein occlusion, age-related macular degeneration, uveitis; and a follow-up of less than 12 months. The surgeries were performed using 23- or 27-gauge vitrectomy. The ELM was graded depending on its configuration (grade 0 = intact, grade 1 to 3: disruption of varying extent).

Results
Ninety-nine eyes were enrolled. The postoperative follow up averaged 23.7 months. The preoperative and final BCVA averaged 0.71 ± 0.28 and 0.52 ± 0.3 logMAR, respectively (p = 0.002). The CMT averaged 515.2 ± 209.1 μm preoperatively and 327 ± 66.1 μm postoperatively (p = 0.001). Eyes with intact ELM (n = 8) had a significantly better BCVA compared to those with ELM disruption (0.28 ± 0.14 vs. 0.7 ± 0.25 logMAR, p = 0.01). The final CMT was similar among the groups (intact ELM: 317 ± 54.6 μm; ELM disruption: 334 ± 75.2, p = 0.31).

Conclusions
PPV with ERM and ILM peeling is an effective treatment of DME. Eyes with intact ELM preoperatively had a significantly better final visual outcome. To maximize the benefit for patients with DME we recommend early PPV as long as ELM is intact.
Comparisons of disease cluster patterns, prevalence and health factors in the USA, Canada, England and Ireland
Authors: Hernández Belinda , Voll Stacey , Lewis Nathan A. , McCrory Cathal , White Arthur , Stirland Lucy , Kenny Rose Anne , Reilly Richard , Hutton Craig P. , Griffith Lauren E. , Kirkland Susan A. , Terrera Graciela Muniz , Hofer Scott M. 
Published: September 2021

Abstract
Background
Identification of those who are most at risk of developing specific patterns of disease across different populations is required for directing public health policy. Here, we contrast prevalence and patterns of cross-national disease incidence, co-occurrence and related risk factors across population samples from the U.S., Canada, England and Ireland.

Methods
Participants (n = 62,111) were drawn from the US Health and Retirement Study (n = 10,858); the Canadian Longitudinal Study on Ageing (n = 36,647); the English Longitudinal Study of Ageing (n = 7938) and The Irish Longitudinal Study on Ageing (n = 6668). Self-reported lifetime prevalence of 10 medical conditions, predominant clusters of multimorbidity and their specific risk factors were compared across countries using latent class analysis.

Results
The U.S. had significantly higher prevalence of multimorbid disease patterns and nearly all diseases when compared to the three other countries, even after adjusting for age, sex, BMI, income, employment status, education, alcohol consumption and smoking history. For the U.S. the most at-risk group were younger on average compared to Canada, England and Ireland. Socioeconomic gradients for specific disease combinations were more pronounced for the U.S., Canada and England than they were for Ireland. The rates of obesity trends over the last 50 years align with the prevalence of eight of the 10 diseases examined. While patterns of disease clusters and the risk factors related to each of the disease clusters were similar, the probabilities of the diseases within each cluster differed across countries.

Conclusions
This information can be used to better understand the complex nature of multimorbidity and identify appropriate prevention and management strategies for treating multimorbidity across countries.
Intra-articular therapy with methotrexate or tumor necrosis factor inhibitors in rheumatoid arthritis: a systematic review
Authors: Sullivan Megan M. , Pham Michael M. , Marks Lisa A. , Aslam Fawad 
Published: September 2021

Abstract
Background
Persistent monoarthritis in otherwise well-controlled rheumatoid arthritis presents a therapeutic challenge. Intra-articular (IA) steroids are a mainstay of treatment, though some have queried whether IA disease modifying anti-rheumatic drugs (DMARD) and biologics can be used in those who fail steroid injections.

Methods
A systematic literature review was conducted using four medical databases to identify randomized, controlled trials assessing IA therapies in RA patients. Included studies underwent Cochrane Risk of Bias 2 assessment for quality.

Results
Twelve studies were included, 6 of which examined intra-articular (IA) TNF inhibitors (TNFi), and 6 studies evaluating IA methotrexate. Of those evaluating IA TNFi, one study reported statistical improvement in TNFi therapy when compared with placebo. The remaining 5 studies compared IA TNFi therapy with steroid injections. IA TNFi had statistically improved symptom scores and clinical assessments comparable with IA steroid treatments.
In the 6 studies evaluating IA methotrexate, the addition of methotrexate to steroid intra-articular therapy was not found to be beneficial, and singular methotrexate injection was not superior to the control arms (saline or triamcinolone). Risk-of-bias (ROB) assessment with the Revised Cochrane ROB tool indicated that 2 of 6 TNFi studies were at some risk or high risk for bias, compared with 5 out of 6 methotrexate studies.

Conclusion
For persistent monoarthritis in rheumatoid arthritis, IA methotrexate was not found to have clinical utility. Intra-articular TNFi therapy appears to have equal efficacy to IA steroids, though the optimal dose and frequency of injections is yet unknown.
GLP-1 receptor agonists and cardiorenal outcomes in type 2 diabetes: an updated meta-analysis of eight CVOTs
Authors: Giugliano Dario , Scappaticcio Lorenzo , Longo Miriam , Caruso Paola , Maiorino Maria Ida , Bellastella Giuseppe , Ceriello Antonio , Chiodini Paolo , Esposito Katherine 
Published: September 2021

Abstract
Background
A meta-analysis is presented of cardiovascular outcome trials (CVOTs) comparing glucagon-like peptide-1 receptor agonists (GLP-1RA) versus placebo on cardiorenal outcomes in patients with type 2 diabetes mellitus (T2DM).

Methods
We did an electronic search up to June 30, 2021, for eligible trials. We did a meta-analysis of available trial data using a random-effects model to calculate overall hazard ratios (HRs) and 95% CI (confidence intervals). We included data from 8 CVOTs and 60,080 patients (72.4% with established cardiovascular disease).

Results
GLP-1RA reduced major cardiovascular events (MACE) by 14% (HR = 0.86, 95% CI 0.79–0.94, P = 0.006) with a non-significant heterogeneity between subgroups of patients with and without cardiovascular disease (P = 0.127). GLP-1RA also reduced the risk of cardiovascular death by 13% (P = 0.016), nonfatal stroke by 16% (P = 0.007), hospitalization for heart failure by 10% (P = 0.023), all-cause mortality by 12% (P = 0.012), and the broad composite kidney outcome by 17% (P = 0.012), which was driven by a reduction in macroalbuminuria only (HR = 0.74, 0.67–0.82, P < 0.001).

Conclusions
GLP-1RA have moderate benefits on MACE, and also reduce hospitalization for heart failure and all-cause mortality; they also have robust benefits on reducing the incidence of macroalbuminuria.
Regulatory T cells protect against brain damage by alleviating inflammatory response in neuromyelitis optica spectrum disorder
Authors: Ma Xue , Qin Chuan , Chen Man , Yu Hai-Han , Chu Yun-Hui , Chen Ting-Jun , Bosco Dale B. , Wu Long-Jun , Bu Bi-Tao , Wang Wei , Tian Dai-Shi 
Published: September 2021

Abstract
Background and purpose
Neuromyelitis optica spectrum disorder (NMOSD) is mainly an anti-aquaporin 4 (anti-AQP4) autoantibodies-mediated idiopathic inflammatory demyelinating disease of the central nervous system. Systemic and local inflammatory responses play a key role in the pathophysiology of NMOSD. However, the role of the crucial immunomodulators CD4+CD25+ forkhead box P3+ (Foxp3) regulatory T cells (Tregs) has not been investigated in NMOSD.

Methods
Twenty-five patients with anti-AQP4-postive NMOSD undergoing an attack and 21 healthy controls (HCs) were enrolled. Frequencies of T cell subsets and Tregs in the peripheral blood were assessed by flow cytometry. Additionally, a model of NMOSD using purified immunoglobulin G from anti-AQP4-antibodies-positive patients with NMOSD and human complement injected into brain of female adult C57BL/6J mice was established. Infiltrated Tregs into NMOSD mouse brain lesions were analyzed by flow cytometry, histological sections, and real-time quantitative Polymerase Chain Reaction. Astrocyte loss, demyelination, and inflammatory response were also evaluated in our NMOSD mouse model. Finally, we examined the effects of both depletion and adoptive transfer of Tregs.

Results
The percentage of Tregs, especially naïve Tregs, among total T cells in peripheral blood was significantly decreased in NMOSD patients at acute stage when compared to HCs. Within our animal model, the number and proportion of Tregs among CD4+ T cells were increased in the lesion of mice with NMOSD. Depletion of Tregs profoundly enhanced astrocyte loss and demyelination in these mice, while adoptive transfer of Tregs attenuated brain damage. Mechanistically, the absence of Tregs induced more macrophage infiltration, microglial activation, and T cells invasion, and modulated macrophages/microglia toward a classical activation phenotype, releasing more chemokines and pro-inflammatory cytokines. In contrast, Tregs transfer ameliorated immune cell infiltration in NMOSD mice, including macrophages, neutrophils, and T cells, and skewed macrophages and microglia towards an alternative activation phenotype, thereby decreasing the level of chemokines and pro-inflammatory cytokines.

Conclusion
Tregs may be key immunomodulators ameliorating brain damage via dampening inflammatory response after NMOSD.
Understanding Australian female chiropractors’ experiences of inappropriate patient sexual behaviour: a study using Interpretive Phenomenological Analysis
Authors: Innes Stanley , Maurice Laura , Lastella Michele , O’Mullan Catherine 
Published: September 2021

AbstractIntroductionFemale practitioners are often subjected to inappropriate patient sexual behaviour (IPSB). Adverse consequences of such sexual harassment include for the practitioner psychological stress effects and negative work-related consequences that contributes to career dissatisfaction and burnout. Confronting the issue within the healthcare context has been shown to be problematic because practitioners feel an obligation to protect the therapeutic relationship above their own personal discomfort. There is an absence of research on this topic with respect to female chiropractors and we proposed a qualitative study aimed to explore female chiropractors lived experiences of managing incidents of IPSB.MethodAn Interpretive Phenomenological Analysis methodology was chosen for this study. In June and July of 2018 female chiropractors in Western Australian were recruited via Facebook sites and invited to participate in face-to-face interviews for an Honours degree study exploring the lived experience of IPSB.ResultsParticipants were seven female chiropractors currently practicing in Western Australia, who had experienced an incident of IPSB. Four super-ordinate themes emerged from the analysis; (1) familiar but inarticulable, (2) the cost of conflict, (3) I’m used to it, and (4) the element of surprise. Overall, the participants recognised the incidents as inappropriate but chose to ignore the situation as a means to avoid conflict in the treatment room. Recommendations are made to better manage IPSB including greater patient awareness of appropriate behaviour, specific curriculum content and assertiveness training in undergraduate programs and continuing professional education, as well as the creation of ethical guidelines for patient behaviour by regulatory bodies.ConclusionThis is the first study to give a forum for female chiropractors to discuss their experiences of IPSB. The domain of private practice is not immune to incidents IPSB and although similar to day-to-day non-clinical life is nonetheless surprising and impactful.
Eyes wide shut: necessity and effect of adjunctive procedures after decompression surgery in patients with endocrine orbitopathy
Authors: Krause Matthias , Kamal Mohammad , Halama Dirk , Hierl Thomas , Sterker Ina , Zimmerer Rüdiger , Lethaus Bernd , Bartella Alexander K. 
Published: September 2021

Abstract
Background
Orbital decompression surgery is frequently the last therapeutic measure in the surgical treatment of endocrine orbitopathy (EO). Additional rehabilitative and corrective surgical treatments are often used to improve the resulting eyelid stigmata, such as an increased lid aperture and scleral show. The aim of the study was to evaluate the effect of adjunctive surgical procedures after orbital decompression surgery in patients with EO.

Methods
A total of 120 orbitae from 65 patients with EO from 2010 to 2020 at a tertiary care center in Germany were retrospectively evaluated. Ocular surface area (OSA) and vertical palpebral fissures were three-dimensionally analyzed at the following stages: presurgical decompression, postsurgical decompression, and post-adjunctive surgical procedures. For the analysis of vertical palpebral fissures, predefined vertical line distances were measured on the upper and lower lids in the central, medial, and lateral pupillary regions.

Results
The initial OSA was 2,98 ± 0.85 cm2, and it decreased significantly after decompression surgery to 2.52 ± 0.62 cm2. After adjunct surgical procedures, OSA further decreased to 2,31 ± 0,55 cm2. Furthermore, a statistically significant reduction in all pupillary parameters was noted after each treatment step. More lid-lengthening procedures were performed on the lower lid than on the upper lid. Canthoplasty (n = 13) was the most frequently performed procedure during rehabilitation.

Conclusion
Surgical decompression surgery improves OSA and leads to a significant reduction in lid aperture. Adjunctive surgical procedures, addressing the upper and lower lid, have a significant influence on the ongoing clinical course and contribute to a reduction in OSA.
Association of prenatal medical risk with breastfeeding outcomes up to 12 months in the All Our Families community-based birth cohort
Authors: Scime Natalie V. , Metcalfe Amy , Nettel-Aguirre Alberto , Tough Suzanne C. , Chaput Kathleen H. 
Published: September 2021

Abstract
Background
Prenatal medical risk describes physical health issues or biological factors that predate or arise during pregnancy which heighten the risk of adverse outcomes, and often warrant specialized obstetric care. The influence of the nature and magnitude of prenatal risk on breastfeeding outcomes remains poorly understood. The objective of this study was to determine the association between prenatal medical risk and breastfeeding initiation and duration up to 1 year postpartum.

Methods
We analysed a subset of data from the All Our Families longitudinal cohort (n = 2706) of women in Calgary, Canada who delivered a liveborn infant between 2008 and 2010. Data were collected from self-report questionnaires and medical records. Women with complete data on prenatal medical risk factors and breastfeeding outcomes were included in this analysis. Prenatal medical risk was operationalized as one integer score of risk severity and four binary risk types capturing pre-pregnancy characteristics, past obstetric problems, current obstetric problems, and substance use. Outcomes were breastfeeding initiation defined as the infant ever receiving breast milk, and duration operationalized as still breastfeeding at 4 months, at 12 months, and time to breastfeeding cessation in weeks. We used logistic regression and Cox regression with right censoring at 52 weeks or attrition to calculate odds ratios (OR) and hazard ratios (HR), respectively, adjusting for sociodemographic vulnerability, parity, mode of delivery, and gestational age.

Results
Prenatal medical risk severity and type were not significantly associated with breastfeeding initiation, with the exception of pre-pregnancy risk type (OR 0.45; 95% CI 0.26, 0.77). Risk severity was associated with lower odds of breastfeeding to 4 months (OR 0.94; 95% CI 0.90, 0.99), 12 months (OR 0.93; 95% CI 0.87, 0.98), and earlier breastfeeding cessation (HR 1.05; 95% CI 1.02, 1.08). Associations with shorter breastfeeding length across the first postpartum year were observed for pre-pregnancy, current obstetric, and substance use risk types, but not past obstetric problems.

Conclusion
Prenatal medical risk is associated with shortened duration of breastfeeding. Women with prenatal medical risk may benefit from the proactive arrangement of lactation support before and following delivery to promote continued breastfeeding.
Sintilimab, stereotactic body radiotherapy and granulocyte–macrophage colony stimulating factor as second-line therapy for advanced non-small cell lung cancer: safety run-in results of a multicenter, single-arm, phase II trial
Authors: Ni Jianjiao , Zhou Yue , Wu Lin , Ai Xinghao , Dong Xiaorong , Chu Qian , Han Chengbo , Wang Xiaofei , Zhu Zhengfei 
Published: September 2021

Abstract
Objectives
The SWORD trial is the first multicenter, single arm, phase II study assessing the safety and efficacy of a PD-1 inhibitor (Sintilimab), stereotactic body radiotherapy (SBRT) and granulocyte–macrophage colony stimulating factor (GM-CSF) in advanced non-small cell lung cancer (NSCLC) without sensitizing driver mutations. A safety run-in phase was conducted to determine the tolerability of the experimental treatment.

Materials and methods
Twenty metastatic NSCLC patients who failed first-line chemotherapy were enrolled, and they received SBRT (8 Gy × 3) to one lesion, followed by Sintilimab (200 mg d1, every 3 weeks, until disease progression, unacceptable toxicity, or up to 35 cycles) and GM-CSF (125 μg/m2 d1-d14, cycle 1) within 2 weeks after SBRT. In addition, blood and tissue samples were serially collected for translational research.

Results
Median age of the patients was 61 and all of them had more than 5 lesions at baseline. The sites of SBRT included lung (n = 11), mediastinal lymph node (n = 5), liver (n = 1), abdominal lymph node (n = 1), pleural nodule (n = 1) and vertebra (n = 1). No patients had dose-limiting toxicities (DLTs) and 18 patients experienced treatment-related adverse event (TRAE). The most common TRAEs were fatigue (50%), fever (30%), and ostealgia (20%), and they all were grade 1. Only 2 grade 3 TRAEs were observed, including elevation of liver enzymes in one and transient acute heart failure in another. No grade 4 or 5 AE was observed.

Conclusion
Sintilimab, SBRT and GM-CSF for advanced NSCLC is safe with manageable TRAEs and the trial continues to recruit participants.
Trial registration ClinicalTrials.gov, NCT04106180. Registered 26 September 2019, SBRT in Combination With Sintilimab and GM-CSF for the Treatment of Advanced NSCLC-Tabular View-ClinicalTrials.gov.