bluuebunny/crossref_metadata_2025_split huggingface dataset:
Hidradenitis Suppurativa Patient Referrals to a Canadian Community Dermatology Practice: A Retrospective Chart Review
Authors: Johnston Leah A. , Poelman Susan M. 
Published: January 2024

Introduction: Awareness of hidradenitis suppurativa (HS) among non-dermatology healthcare providers is essential to facilitate prompt diagnosis, treatment, and referral to dermatology for further management. Objective: The purpose of this study was to analyze recent referrals to a Canadian community dermatology practice and compare the diagnostic concordance rates for HS between dermatologists and non-dermatologists. Methods: This study was a single-centre, retrospective chart review that was completed at Beacon Dermatology in Calgary, AB. Patients who were referred by a non-dermatologist for suspicion of HS and/or were diagnosed with HS by a dermatologist at Beacon Dermatology for the first time between May 2020 and May 2023 were included. Referral letters and dermatology clinic notes were analyzed to extract patient demographics, suspected pre-referral and post-referral diagnoses, and interim management plans that were initiated by the referring provider. Results: A total of 451 patient charts with suspected and/or confirmed HS were retrieved from the clinic database. The median wait time from referral to the first dermatology appointment was 9.1 weeks. The average duration of HS symptoms was 7.3 years. HS was suspected by the referring provider and confirmed by a dermatologist in 286 cases (63%). Preliminary management was initiated in 60% of mild and 66% of moderate-to-severe cases. Discussion: Given the prolonged time to diagnosis of HS, increasing awareness among healthcare providers is essential. Furthermore, this study highlighted the low implementation rates for evidence-based treatment options in preliminary management plans. Ultimately, this study demonstrates the need for increased interdisciplinary education on HS management in Canada.
Effect of sawtooth trailing edge serrations on the reductions of airfoil broadband noise
Authors: Singh Sushil Kumar , Shankar Girija , Narayanmurthy Aadit , Baskaran Kabilan , Narayanan Subramania 
Published: January 2024

The present paper examines the use of modified dual-wavelength sawtooth serrations introduced at the trailing edge (TE) of a National Advisory Committee for Aeronautics (NACA) 65 (12)-10 airfoil as a passive means for the control of airfoil broadband noise. The studies are conducted for different parameters such as serration wavelengths (λ), serration amplitudes (h) as well as (hꞌ) modified amplitude to determine the best serration parameter which provides higher noise reductions. The reduction of noise level brought by the modified dual-wavelength sawtooth serrations at the TE is about 4 dB, while it is about 3.3 dB for the simple ones. It reveals that the modified sawtooth can provide a substantial reduction of self-noise alongside the interaction noise over an extensive range of frequencies which indicates the existence of strong far-field destructive interference (i.e., feedback) from low to mid-frequency ranges (i.e., 1.5 - 5 kHz). The TE serrated airfoils show lower acoustic emissions as compared to baseline although they exhibit a common behavior for all emission angles. The large noise decrease provided by the dual-wavelength sawtooth may be because of the significant reductions in the scattering intensity of sound as well as strong far-field destructive interference owing to the presence of two roots between the two successive maximum amplitude peaks.
Use of double-balloon endoscopy and an endoscopic scoring system to assess endoscopic remission in isolated small bowel Crohn’s disease after treatment with infliximab
Authors: Han Wei , Hu Jing , Wu Juan , Zhang Peipei , Liu Qiuyuan , Hu Naizhong , Mei Qiao 
Published: January 2024

Background: It is unclear how clinical and endoscopic factors affect the attainment of endoscopic remission (ER) in patients with small bowel Crohn’s disease (SB-CD) who are infliximab-naïve. Objectives: We aimed to identify the effect of different factors on attaining ER using double-balloon endoscopy (DBE) evaluation. Design: A single-center retrospective observational study was conducted from 1 January 2018 to 30 November 2022. Among 262 patients who were screened for isolated SB-CD by baseline DBE, 108 patients were assessed for effectiveness during maintenance infliximab therapy by a second DBE evaluation. Methods: DBE findings before and after infliximab therapy were compared. ER was defined as a simple endoscopic score for CD (SES-CD) below 3, and segmental ER as SES-CD activity of 0. Multivariate regression with calculations of odds ratios (OR) was used to determine the impact of different factors on attaining ER. Results: In all, 41 patients (38.0%) achieved ER. An elevated C-reactive protein at week 6 was independently associated with a decreased probability of ER [OR: 0.86, 95% confidence interval (CI) = 0.75–0.98, p = 0.03]. Segmental ER of the terminal ileum, rather than the proximal ileum, was associated with a higher rate of ER (60.9% versus 38.2%, p = 0.01). High baseline SES-CD (⩾16) was unrelated to overall ER. For patients with disease in the terminal ileum, those with moderate/severe disease were less likely to attain segmental ER than those with mild disease [adjusted odds ratios (aOR): 0.27, 95% CI: 0.09–0.83, p = 0.02]. A large ulcer in the terminal ileum was associated with a lower rate of segmental ER (aOR: 0.18, 95% CI: 0.06–0.56, p = 0.01). Conclusion: For infliximab-naïve patients with SB-CD, the overall severity of the endoscopic score was unrelated to attainment of ER. Patients were less likely to attain segmental ER if they had greater endoscopic inflammation or larger ulcers in the terminal ileum.
Longitudinal genetically detectable minimal residual disease by fluorescence in situ hybridization confers a poor prognosis in myeloma
Authors: Cui Jian , Yu Tengteng , Lv Rui , Liu Jiahui , Fan Huishou , Yan Wenqiang , Xu Jingyu , Du Chenxing , Deng Shuhui , Sui Weiwei , Ho Matthew , Xu Yan , Anderson Kenneth C. , Dong Xifeng , Qiu Lugui , An Gang 
Published: January 2024

Background: Deeper depth of response (DpR) after induction therapy, especially gain of negative minimal residual disease (MRD), has been linked to prolonged survival in multiple myeloma (MM). However, flow-MRD examination focuses on the numbers but not on the biological characteristics of residual plasma cells (PCs). Objectives: To explore whether the genetic features of residual tumor cells affect the survival time of patients with MM. Design: A retrospective cohort study. Methods: We investigated the clonality of cytogenetic abnormalities (CAs) of the residual PCs using interphase fluorescence in situ hybridization (iFISH) in the National Longitudinal Cohort of Hematological Diseases in China (NCT04645199). Here, a longitudinal cohort of 269 patients with patient-paired diagnostic and post-induction iFISH results was analyzed. Results: Persistent CAs after induction therapy were detected in about half of the patients (118/269, 43%), and patients with undetectable CAs showed significantly improved survival compared with those with genetically detectable MRD [median progression-free survival (mPFS): 59.7 versus 35.7 months, p < 0.001; median overall survival (mOS): 97.1 versus 68.8 months, p = 0.011]. In addition, different patterns of therapy-induced clonal evolution were observed by comparing the clonal structure of residual PCs with paired baseline samples. Patients who maintained at a high risk during follow-up had the worst survival (mPFS: 30.5 months; mOS: 54.4 months), while those who returned to lower risk or had iFISH− at both time points had the best survival (mPFS: 62.0 months, mOS: not reached). Conclusion: These findings highlighted the prognostic value of genetic testing in residual tumor cells, which may provide a deep understanding of clonal evolution and guide clinical therapeutic strategies.
The impact of the HER2-low status on conditional survival in patients with breast cancer
Authors: Ma Teng , Liu Changgen , Ma Tianyi , Sun Xinyi , Cui Jian , Wang Lulu , Mao Yan , Wang Haibo 
Published: January 2024

Introduction: With recent advances in breast cancer (BC) treatment, the disease-free survival (DFS) of patients is increasing and the risk factors for recurrence and metastasis are changing. However, a dynamic approach to assessing the risk of recurrent metastasis in BC is currently lacking. This study aimed to develop a dynamically changing prediction model for recurrent metastases based on conditional survival (CS) analysis. Methods: Clinical and pathological data from patients with BC who underwent surgery at the Affiliated Hospital of Qingdao University between August 2011 and August 2022 were retrospectively analysed. The risk of recurrence and metastasis in patients with varying survival rates was calculated using CS analysis, and a risk prediction model was constructed. Results: A total of 4244 patients were included in this study, with a median follow-up of 83.16 ± 31.59 months. Our findings suggested that the real-time DFS of patients increased over time, and the likelihood of DFS after surgery correlated with the number of years of prior survival. We explored different risk factors for recurrent metastasis in baseline patients, 3-year, and 5-year disease-free survivors, and found that low HER2 was a risk factor for subsequent recurrence in patients with 5-year DFS. Based on this, conditional nomograms were developed. The nomograms showed good predictive ability for recurrence and metastasis in patients with BC. Conclusion: Our study showed that the longer patients with BC remained disease-free, the greater their chances of remaining disease-free again. Predictive models for recurrence and metastasis risk based on CS analysis can help improve the confidence of patients fighting cancer and help doctors personalise treatment and follow-up plans.
Prolonged progression-free survival achieved by gemcitabine, cisplatin, and albumin-bound paclitaxel for the treatment of advanced biliary tract cancers
Authors: Choi Jin Ho , Park Hwanhee , Park Joo Kyung , Lee Jong Kyun , Lee Kyu Taek , Lee Kwang Hyuck 
Published: January 2024

Background: A regimen of gemcitabine, cisplatin, and nab-paclitaxel (GPA) has shown promising results in patients with advanced biliary tract cancer (aBTC). Objectives: This study aimed to evaluate the benefit of GPA compared to a regimen of gemcitabine plus cisplatin (GP) in patients with aBTC. Design: Retrospective study. Methods: Patients with aBTC who received first-line chemotherapy with GPA or GP regimen at the Samsung Medical Center between July 2020 and June 2022 were included. The primary endpoint was progression-free survival (PFS). Results: In all, 37 patients were treated with GPA and 43 patients with GP. The GPA group showed significantly longer median PFS [12.0 months (95% CI, 7.2–16.8)] compared to the GP group [5.5 months (95% CI, 3.7–7.4; p = 0.007)]. The median overall survival (OS) was also longer in the GPA group [18.7 months (95% CI, 13.7–23.7)] than in the GP group [10.7 months (95% CI, 1.5–19.9); p = 0.021]. First-line chemotherapy with GPA was associated with longer PFS, while metastatic disease at initial diagnosis and post-treatment increase in CA 19-9 level were associated with worse PFS. Conclusion: The GPA regimen improved the PFS of patients with aBTC compared to the GP regimen but showed no significant benefit in terms of OS after adjusting for confounding variables. Further large-scale studies are required to establish optimal indications for GPA.
Changes in foot posture evaluated with dynamic pedobarography over the course of childhood in ambulatory youth with cerebral palsy
Authors: Church Chris , Lennon Nancy , Lennon Madison , Henley John D , Shields Thomas , Niiler Tim , Taylor Daveda A , Shrader M Wade , Miller Freeman 
Published: January 2024

Purpose: Foot deformities are prevalent in children with cerebral palsy, but there is limited research on the progression of foot posture during growth. Our study aimed to evaluate the change in dynamic foot posture in children with cerebral palsy. Methods: Children with cerebral palsy, aged 17–40 months, were recruited to participate in this Institutional Review Board–approved prospective longitudinal study by having serial foot posture evaluations. The coronal plane index and foot segmental impulses were measured with dynamic pedobarography. Data were compared between children stratified by Gross Motor Function Classification System level and typically developing children using serial Welch’s t-tests across time with Holm correction for multiple comparisons. Results: In total, 33 children (54 limbs) were included in the analysis (21 bilateral and 12 unilateral; Gross Motor Function Classification System: I-13, II-14, III-4, IV-2. Children completed 16.9 (± 4.4) evaluations (initial age 2.9 (± 0.7) and final age 18.6 (± 1.7) years)). Early valgus foot posture normalizes in children at Gross Motor Function Classification System levels I/II and persists in children at levels III/IV who do not have foot surgery. For most young children, foot posture development is variable. Conclusion: Foot posture in young children with cerebral palsy begins in valgus and tends to normalize in youth who walk without an assistive device. Conservative management of foot deformity is recommended in early childhood. Level of evidence: Level II, prognostic study.
Evaluation of a Pharmacist-Managed Diabetes Transitions of Care Medication Management Clinic
Authors: Hall Hayley M. , Ashley Kadin C. , Schadler Aric D. , Naseman Kristina W. 
Published: January 2024

Purpose: The purpose of this study was to determine the impact of a pharmacist-managed transitions of care (TOC) clinic on outcomes in a posthospitalization population with diabetes. Methods: A retrospective single center cohort study utilized electronic health records to identify discharged patients followed by the inpatient endocrinology team. The primary outcome was 30-day readmission rates in the target population. Secondary outcomes include 90-day readmission rates, time to first follow-up, emergency department/urgent care encounters, change in A1C, retention with endocrinology, referrals for diabetes education, and types of interventions. The control group included patients prior to the initiation of the TOC clinic compared to patients seen in the TOC clinic, evenly matched by A1C. Readmission rates and other clinical data were queried up to 4 months after discharge. Results: Patients in the TOC cohort had similar 30-day readmission rates compared to the non-TOC cohort and were found to have lower A1C values within 120 days of discharge. Overall, patients in the TOC cohort were more likely to have a follow-up appointment and had closer follow-up after discharge. Conclusion: This study highlights that although there was no difference in readmission rates, a pharmacist-managed diabetes TOC clinic may decrease time to follow-up and improve long-term diabetes outcomes.
Modeling the limits of detection for antimicrobial resistance genes in agri-food samples: a comparative analysis of bioinformatics tools
Authors: Cooper Ashley L. , Low Andrew , Wong Alex , Tamber Sandeep , Blais Burton W. , Carrillo Catherine D. 
Published: January 2024

Abstract
Background
Although the spread of antimicrobial resistance (AMR) through food and its production poses a significant concern, there is limited research on the prevalence of AMR bacteria in various agri-food products. Sequencing technologies are increasingly being used to track the spread of AMR genes (ARGs) in bacteria, and metagenomics has the potential to bypass some of the limitations of single isolate characterization by allowing simultaneous analysis of the agri-food product microbiome and associated resistome. However, metagenomics may still be hindered by methodological biases, presence of eukaryotic DNA, and difficulties in detecting low abundance targets within an attainable sequence coverage. The goal of this study was to assess whether limits of detection of ARGs in agri-food metagenomes were influenced by sample type and bioinformatic approaches.

Results
We simulated metagenomes containing different proportions of AMR pathogens and analysed them for taxonomic composition and ARGs using several common bioinformatic tools. Kraken2/Bracken estimates of species abundance were closest to expected values. However, analysis by both Kraken2/Bracken indicated presence of organisms not included in the synthetic metagenomes. Metaphlan3/Metaphlan4 analysis of community composition was more specific but with lower sensitivity than the Kraken2/Bracken analysis. Accurate detection of ARGs dropped drastically below 5X isolate genome coverage. However, it was sometimes possible to detect ARGs and closely related alleles at lower coverage levels if using a lower ARG-target coverage cutoff (< 80%). While KMA and CARD-RGI only predicted presence of expected ARG-targets or closely related gene-alleles, SRST2 (which allows read to map to multiple targets) falsely reported presence of distantly related ARGs at all isolate genome coverage levels. The presence of background microbiota in metagenomes influenced the accuracy of ARG detection by KMA, resulting in mcr-1 detection at 0.1X isolate coverage in the lettuce but not in the beef metagenome.

Conclusions
This study demonstrates accurate detection of ARGs in synthetic metagenomes using various bioinformatic methods, provided that reads from the ARG-encoding organism exceed approximately 5X isolate coverage (i.e. 0.4% of a 40 million read metagenome). While lowering thresholds for target gene detection improved sensitivity, this led to the identification of alternative ARG-alleles, potentially confounding the identification of critical ARGs in the resistome. Further advancements in sequencing technologies providing increased coverage depth or extended read lengths may improve ARG detection in agri-food metagenomic samples, enabling use of this approach for tracking clinically important ARGs in agri-food samples.
Insights into the early transcriptomic response against watermelon mosaic virus in melon
Authors: López-Martín María , Montero-Pau Javier , Ylla Guillem , Gómez-Guillamón María Luisa , Picó Belén , Pérez-de-Castro Ana 
Published: January 2024

Abstract
Background
Watermelon mosaic virus (WMV) is one of the most prevalent viruses affecting melon worldwide. Recessive resistance to WMV in melon has previously been reported in the African accession TGR-1551. Moreover, the genomic regions associated to the resistance have also been described. Nevertheless, the transcriptomic response that might infer the resistance to this potyvirus has not been explored.

Results
We have performed a comparative transcriptomic analysis using mock and WMV-inoculated plants of the susceptible cultivar “Bola de oro” (BO) and a resistant RIL (Recombinant inbred line) derived from the initial cross between “TGR-1551” and BO. In total, 616 genes were identified as differentially expressed and the weighted gene co-expression network analysis (WGCNA) detected 19 gene clusters (GCs), of which 7 were differentially expressed for the genotype x treatment interaction term. SNPs with a predicted high impact on the protein function were detected within the coding regions of most of the detected DEGs. Moreover, 3 and 16 DEGs were detected within the QTL regions previously described in chromosomes 11 and 5, respectively. In addition to these two specific genomic regions, we also observde large transcriptomic changes from genes spread across the genome in the resistant plants in response to the virus infection. This early response against WMV implied genes involved in plant-pathogen interaction, plant hormone signal transduction, the MAPK signaling pathway or ubiquitin mediated proteolysis, in detriment to the photosynthetic and basal metabolites pathways. Moreover, the gene MELO3C021395, which coded a mediator of RNA polymerase II transcription subunit 33A (MED33A), has been proposed as the candidate gene located on chromosome 11 conferring resistance to WMV.

Conclusions
The comparative transcriptomic analysis presented here showed that, even though the resistance to WMV in TGR-1551 has a recessive nature, it triggers an active defense response at a transcriptomic level, which involves broad-spectrum resistance mechanisms. Thus, this study represents a step forward on our understanding of the mechanisms underlaying WMV resistance in melon. In addition, it sheds light into a broader topic on the mechanisms of recessive resistances.
Sex differences in the association between socioeconomic status and untreated hypertension among residents with hypertension in rural Khánh Hòa, Vietnam: a post-hoc analysis
Authors: Yokobori Yuta , Fukunaga Ami , Okawa Sumiyo , Hachiya Masahiko , Nguyen Chau Que , Pham Thuy Phuong Thi , Hoang Dong Van , Phan Danh Cong , Huynh Dong Van , Le Huy Xuan , Do Hung Thai , Mizoue Tetsuya , Inoue Yosuke 
Published: January 2024

Abstract
Background
Several studies have examined the association between socioeconomic status (SES) and the proportion of untreated hypertension, but have produced conflicting findings. In addition, no study has been conducted to determine sex differences in the association between SES and untreated hypertension. Thus, the aim of this study was to examine whether the associations between SES and the proportion of untreated hypertension differed by sex in Vietnam.

Methods
This study was conducted using the data of 1189 individuals (558 males and 631 females) who were judged to have hypertension during the baseline survey of a prospective cohort study of 3000 residents aged 40–60 years in the Khánh Hòa Province. A multilevel Poisson regression model with a robust variance estimator was used to examine whether sex and SES indicators (household income and educational attainment) interacted in relation to untreated hypertension.

Results
The proportion of untreated hypertension among individuals identified as hypertensive was 69.1%. We found significant interaction between sex and SES indicators in relation to untreated hypertension (education: p < 0.001; household income: p < 0.001). Specifically, the association between SES and untreated hypertension was inverse among males while it was rather positive among females.

Conclusions
Our finding suggests that the role of SES in the proportion of untreated hypertension might differ by sex.