bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Academic-Community Partnership to Address Gun Violence in the Roseland Neighborhood of Chicago
Authors: Schober Daniel J. , Wolf Ashley , Castro Myles C. , Slezak Julie , Hastings Paula , Latiker Diane 
Published: February 2024

Background and Objectives:
Gun violence is the leading cause of death for youth. This study examined an academic-community partnership to address gun violence through a strength-based approach called Asset-Based Community Development.

Methods:
We used a case study design. Participants were Black youth who encounter frequent gun violence (average age = 16.7 years; 72% male). Our partnership involved survey development/completion and semistructured discussions. We also interviewed community stakeholders to collect data on local assets. We interpreted data through a communitywide forum to guide social action to address gun violence.

Results:
The majority of youth (76%) witnessed neighborhood violence in the last year. The top youth concerns related to gun violence included poverty, guns, and gangs. Community stakeholders saw local people and local organizations as primary community assets. A community forum to interpret these data led to social action in the form of an environmental strategy—cleaning up an unused commercial building for the development of a youth tech center. The majority of youth participants (89.5%) agreed or strongly agreed that they had a voice in the research process.

Conclusion:
Participatory research that takes an asset-based approach can enable relevant inquiry that engages youth and guides social action to address gun violence.
Perceptions of African American Youth and Adults Regarding Tobacco Use-Related Factors in Their Community
Authors: Hoetger Cosima , White Augustus , Bono Rose S. , Hall Calvin J. , Hood Kristina B. , Everhart Robin S. , Nana-Sinkam Patrick , Barnes Andrew J. , Cobb Caroline O. 
Published: February 2024

Introduction:
The US Food and Drug Administration is poised to restrict the availability of menthol cigarettes and flavored cigars, products disproportionately used by Black/African American (B/AA) individuals. We examined B/AA youth and adult perceptions regarding factors contributing to tobacco use, as well as prevention/cessation resources.

Methods:
In 2 mixed-methods studies in Richmond, Virginia, we conducted cross-sectional surveys among youth (n = 201) and adult (n = 212) individuals who were primarily B/AA and reported past 30-day cigar smoking or nontobacco use, followed by focus groups with a subset (youth: n = 30; adults: n = 24). Focus groups were analyzed using a thematic analysis framework, and descriptive survey data provided context to themes.

Results:
Among focus group participants, 20% of youth and 75% of adults reported current cigar smoking. Six themes emerged across the groups: advertising/brands, sensory experiences, costs, social factors, youth-related factors, and dependence/cessation. Youth and adults perceived cigars as popular; cigar use was attributed to targeted advertising, flavors, affordability, and accessibility. While adults expressed concern regarding youth tobacco use, youth did not perceive tobacco prevention programs as helpful. Adults and youth reported limited access to community tobacco prevention/cessation programs.

Discussion:
Expanded tobacco prevention and cessation resources for B/AA people who smoke could leverage federal regulatory actions to ban tobacco products targeted toward this group and decrease disparities in tobacco-related morbidity and mortality.
Does Neighborhood Social Cohesion Influence Participation in Routine Cancer Screening? Findings From a Representative Sample of Adults in South Florida
Authors: Baeker Bispo Jordan A. , Goo Irene , Ashad-Bishop Kilan , Kobetz Erin , Bailey Zinzi 
Published: February 2024

Background and Objectives:
Neighborhood social cohesion (NSC) has been associated with a variety of health outcomes, but limited research has examined its impact on behaviors that support cancer control. The purpose of this study was to examine associations between NSC and guideline-concordant breast, cervical and colorectal cancer screening.

Methods:
Data are from a cross-sectional survey administered to 716 adults in South Florida from 2019 to 2020. The analytic samples included adults eligible for breast (n = 134), cervical (n = 195), and colorectal cancer (n = 265) screening. NSC was measured using a validated 5-item instrument. Associations between NSC and guideline-concordant screening were examined using multivariable logistic regression.

Results:
In fully adjusted analyses, the odds of guideline-concordant breast cancer screening increased by 86% for every unit increase in NSC (aOR = 1.86; 95% CI, 1.03-3.36). NSC was not statistically significantly associated with guideline-concordant cervical cancer screening (aOR = 0.86; 95% CI, 0.54-1.38) or colorectal cancer screening (aOR = 1.29; 95% CI, 0.81-2.04).

Conclusions:
These findings suggest that NSC supports some screening behaviors, namely, mammography use. To better understand heterogeneous relationships between NSC and utilization of preventive care services such as cancer screening, more research is needed that disaggregates effects by sex, age, race/ethnicity, and socioeconomic status.
Prevalence of The Arterial Hand Dominance Using the Modified Allen Test and Pulse Oximetry among Plastic Surgery Patients
Authors: Alghamdi Hisham G. , Humaid Hameed S. , Alsaber Naif S. , Almubarak Faris R. , Alqifari Faisal A. , Makkawi Mohaned A. , Alzamil Abdullah R. 
Published: February 2024

Background:
The ulnar and radial arteries are the major source of blood supply in the hand, as they form the superficial and deep palmar arches. Arterial hand circulation is one of the most complicated arterial trees and connections in the body, with tremendous variations in its structure. This study aimed to evaluate whether the ulnar artery or radial artery is the dominant artery in hand circulation among plastic surgery patients at King Khalid University Hospital and to correlate the arterial hand dominance with handedness and gender.

Methods:
This is an analytical cross-sectional study conducted at King Khalid University Hospital in Riyadh, Saudi Arabia, on plastic surgery patients. The sampling method is purposive sampling. The calculated sample size is 28; however, 100 participants have been enlisted in the study. The data have been collected using the modified Allen test with a pulse oximeter.

Results:
The collective prevalence of dual arterial dominance in our study was 69% compared with 56% and 30% for Little et al (P = 0.013) and Fuhrman et al (P < 0.001), respectively. With regard to gender, women were more likely to have a dual arterial blood supply than men, with the frequency values of 85% and 58.3% for women and men, respectively (P = 0.017).

Conclusions:
Our study found that dual arterial supply is predominant among our participants, with 69% of our participants possessing a dual arterial supply, while 18% and 13% constitute the prevalence of radial and ulnar dominance, respectively. This contrasts with what has been reported previously in the literature.
SARS-CoV-2 Antibody Kinetics in Unvaccinated Hospitalized Children With COVID-19
Authors: Dimopoulou Dimitra , Charakida Marietta , Marmarinos Antonios , Karaviti Dareilena , Avgeris Margaritis , Gourgiotis Dimitrios , Tsolia Maria N. 
Published: February 2024

Background:
Antibody levels decline a few months post-acute COVID-19, but humoral memory persists in adults. Age and disease severity may affect antibody responses. This study aims to evaluate the presence and durability of antibody responses in children with COVID-19.

Methods:
A prospective, single-center study, involving unvaccinated children 0–16 years of age who were hospitalized with COVID-19 between October 2020 and December 2021, was conducted. Serological testing for anti-Spike severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) IgG and neutralizing antibodies was performed at diagnosis and at 1-, 3-, 6- and 12-months post-infection.

Results:
A total of 65 immunocompetent children were enrolled [mean age (±SD): 6.7 (±6.4) years; males: 56.9%]. At 3 months, 40/44 (91%) children were seropositive; seropositivity persisted in 22/26 (85%) children at 6 months and in 10/12 (83%) children at 12 months. There was no evidence that age was modifying the prediction of variance of SARS-CoV-2 IgG levels. In contrast, SARS-CoV-2 IgG levels varied with time and disease severity. The association with time was non-linear, so that with increasing time there was a significant reduction in SARS-CoV-2 IgG levels [coef, 0.044 (95% confidence interval {CI}: 0.061–0.028), P < 0.001]. For each increment of time, the higher disease severity group was associated with 0.9 lower SARS-CoV-2 IgG levels. Everyone varied from the average effect of time with an SD of 0.01, suggesting that individuals may have different trajectories across time.

Conclusion:
Disease severity, but not age, influences antibody titers among children hospitalized with COVID-19. SARS-CoV-2 infection induces durable seroconversion in these children with detectable IgG levels at 1 year after infection.
Predictors of Substance Use Risk in Nurse Anesthetists
Authors: Foli Karen J. , Forster Anna K. , Bostic Loretta Ann , Zhang Lingsong , Zhang Zeyu , Stone Linda 
Published: February 2024

AbstractBackgroundCertified registered nurse anesthetists (CRNAs) are exposed daily to highly addictive substances and stressful work environments, placing them at risk for substance use disorders (SUDs). Previous research, which is scarce, indicated that drugs of choice were opioids and propofol. Therefore, the purpose of this study was to investigate predictors of SUD risk using the World Health Organization Alcohol, Smoking and Substance Involvement Screening Test.MethodFrom June to July 2020, an online survey was sent via the American Association of Nurse Anesthesiology Research Survey Service to 3,000 CRNAs with a response of approximately 225 members.ResultsCRNAs were found to be at a moderate risk for SUDs in the following categories: 10.27% for tobacco, 23.56% for alcohol, and 6.28% for cannabis. Regression analysis by substance category includes robust, differing models in this homogeneous sample. Predictors for all three models include a collection of demographic variables, religiosity, anxiety, difficulties due to anxiety, depression, substance use history, contact with the American Association of Nurse Anesthesiology Peer Assistance Program, and organizational support.ConclusionOver 10% of CRNAs are at risk for developing tobacco use disorder, and almost one quarter of those surveyed are at a moderate risk for developing alcohol use disorder. These data are of concern and may indicate a shift of preferred substances used by CRNAs from controlled substances to alcohol.
Analyzing the value of delayed 18F-FDG PET/CT images in diagnosing small colorectal cancer liver metastases in patients with hypothyroidism based on diagnostic accuracy and image standardized uptake value
Authors: Pei Yusong , Wang Zhiguo , Hao Shanhu , Tong Yanan , Wu Ruixian , Qiao Xinxin , Liu Yanqing , Zhang Guoxu 
Published: February 2024

Purpose
The objective of this study was to investigate the value of delayed 18F fluorodeoxyglucose PET/computed tomography (18F-FDG PET/CT) images in patients with small colorectal cancer liver metastases (CRLMs) with hypothyroidism.

Method
We performed a retrospective analysis of 66 small-CRLM patients with hypothyroidism and 66 small-CRLM patients with euthyroidism, all of whom underwent dual-time-point 18F-FDG PET/CT imaging. First, the diagnostic accuracy of PET/CT early imaging and PET/CT delayed imaging on lesions was analyzed. Next, the correlation of metabolic parameters between PET/CT early imaging and PET/CT delayed imaging was analyzed according to the grouping of all lesions. Finally, PET/CT parameters were analyzed for correlation with thyroid hormones.

Results
The diagnostic accuracy of delayed imaging in small-CRLM patients with hypothyroidism is not as good as that in small-CRLM patients with euthyroidism; PET/CT metabolic parameters are also unfavorable for the diagnosis of small-CRLM. For small-CRLM patients with hypothyroidism, the greater the thyroid-stimulating hormone level, the greater the uptake of 18F-FDG in normal liver tissue, and the smaller the ratio of tumor lesion uptake to normal liver tissue uptake.

Conclusion
PET/CT-delayed imaging has better performance than early imaging in small-CRLM patients with euthyroidism. However, the more severe the hypothyroidism, the worse the diagnostic delayed imaging performance. The scan time can be extended appropriately to optimize the imaging efficacy.
Sexually Transmitted Infection Prevalence, Partner Notification, and Human Immunodeficiency Virus Risk Perception in a Cohort of Women Completing Sexually Transmitted Infection Screening as Part of a Safer Conception Study
Authors: Beesham Ivana , Isehunwa Oluwaseyi , Kriel Yolandie , Jaggernath Manjeetha , Bennett Kara , Hurwitz Kathleen , Smith Patricia M. , Chitneni Pooja , Bosman Shannon , Bangsberg David R. , Marrazzo Jeanne M. , Smit Jennifer A. , Matthews Lynn T. 
Published: February 2024

Background
Integrating sexually transmitted infection (STI) and preexposure prophylaxis (PrEP) care may optimize sexual and reproductive health.

Methods
We nested an STI substudy within a human immunodeficiency virus (HIV) prevention cohort (parent study) of 18- to 35-year-old women from South Africa, planning pregnancy with a partner with HIV or of unknown serostatus. Parent-study women completed annual surveys regarding HIV-risk perceptions and were offered oral PrEP. Preexposure prophylaxis initiators completed quarterly plasma tenofovir (TFV) testing. Substudy women completed STI screening at enrollment, 6 months, onset of pregnancy, and in the third trimester via examination, vaginal swabs tested via PCR for Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, Mycoplasma genitalium, and blood tested for Treponema pallidum. Follow-up was 6 months. Women with STIs were treated, offered partner notification (PN) cards, and surveyed regarding PN practices. We describe STI prevalence and incidence, and model factors associated with prevalent infection. Sexually transmitted infection substudy and parent study-only participants were matched on age and number of days on study to assess HIV-risk perception scores between the 2 groups and the proportion with detectable TFV.

Results
Among 50 substudy participants, 15 (30%) had prevalent STI. All 13 completing follow-up reported PN. Most did not prefer assisted PN. Mean HIV risk perception scores and proportion with detected plasma TFV were similar across groups.

Conclusions
High STI prevalence supports the importance of laboratory screening to optimize sexual health for women planning pregnancy. Rates of self-reported PN are reassuring; low interest in assisted PN suggests the need for alternative approaches. Enhanced STI care did not affect HIV-risk perception or PrEP adherence, however both were relatively high in this cohort.
Endoscopic Submucosal Dissection: A Safe and Effective Alternative to Surgical Intervention for Esophageal Hemangioma
Authors: Zhongsheng Lu , Yan Dou , Ezzat Reem , Chen Mu , Jing Yuan , El-Kassas Mohamed , Tawheed Ahmed , Madkour Ahmad 
Published: February 2024

Background:
Hemangiomas represent 3% of all benign esophageal tumors. Conventional esophagectomy is the standard treatment with its invasive nature and possible surgical complications. Now, less invasive techniques are used with better results. Endoscopic submucosal dissection (ESD) is one of the novel noninvasive methods used for en bloc removal of tumors. No available data about the use of ESD in removing esophageal hemangioma. Here, we studied the validity and safety of ESD as a minimally invasive procedure to remove esophageal hemangioma.

Methods:
Three patients were diagnosed with esophageal hemangioma and underwent ESD with en bloc resection. Endoscopic ultrasound (EUS) was performed before ESD to better evaluate the layer of origin and vascularity and guard against perforation. Patients were followed up postintervention to document possible complications.

Results:
Among the 3 studied patients, one presented with chronic abdominal pain, the second was complaining of dysphagia, and the third patient was diagnosed accidentally. Pathology reports confirmed the diagnosis of hemangiomas in all cases with no atypia and complete removal of the lesions. No complications were reported during the procedure or over the follow-up period.

Conclusions:
ESD is a proper, minimally invasive method with good en bloc resection that can be used in cases of esophageal hemangiomas.
Modified Internal Pudendal Artery Perforator Flap Interposition for Rectovaginal Fistula
Authors: Yuan Ye , Li Senkai , Li Fengyong , Zhou Yu , Qiang Shuai , Che Kexin , Wang Keke , Yang Kun , Li Qiang 
Published: February 2024

Importance
Rectovaginal fistula (RVF) is a challenging condition associated with recurrences and significant functional impairment.

Objectives
The internal pudendal artery perforator (IPAP) flap has become a viable option for reconstructing the vagina and perineal regions. This study aims to introduce a modified technique of IPAP flap interposition and evaluate its postoperative outcomes in the treatment of low RVF.

Study Design
Sixteen patients with RVF who underwent modified IPAP flap interposition between 2016 and 2021 were retrospectively enrolled. Recurrence rate, the satisfaction of vulvar appearance (Visual Analog Scale), and quality of sexual life (Female Sexual Function Index score) were followed up and analyzed.

Results
All patients presented with low fistula with a mean diameter of 8.3 mm. The mean width and length of the IPAP flaps were 3.8 and 6.2 cm, respectively. The mean follow-up period was 14.1 months. All patients achieved successful healing without recurrence. High satisfaction was reported for the cosmetic effect of the vulva with a mean Visual Analog Scale score of 8.4. The proportion of female sexual disorder exhibited a statistically significant reduction, decreasing from 100% preoperatively to 38% after surgery (P < 0.05).

Conclusions
The modified IPAP flap interposition is a reliable and safe option for repairing low RVF, with high success rates and minimal donor site morbidity. Moreover, this procedure provides a suitable volume flap and preserves the vaginal physiological environment, which benefits postoperative sexual function.
Practicality and Safety of Electrical Pulmonary Vein Isolation and Left Atrial Appendage Ligation in Lung Transplant Recipients With Pretransplant Atrial Fibrillation
Authors: Xia Yu , Kim Samuel T. , Cho Peter D. , Dacey Michael J. , Buch Eric , Ho Jonathan K. , Ardehali Abbas 
Published: February 2024

Background.
Lung transplant surgery creates surgical pulmonary vein isolation (PVI) as a routine part of the procedure. However, many patients with pretransplant atrial fibrillation continue to have atrial fibrillation at 1 y. We hypothesized that the addition of electrical PVI and left atrial appendage isolation/ligation (LAL) to the lung transplant procedure restores sinus rhythm at 1 y in patients with pretransplant atrial fibrillation.

Methods.
We retrospectively reviewed all adult lung transplant recipients at the University of California Los Angeles from April 2006 to August 2021. All patients with pretransplant atrial fibrillation underwent concomitant PVI/LAL and were compared with lung transplant recipients without preoperative atrial fibrillation. In-hospital outcomes; 1-y survival; and the incidence of stroke, cardiac readmissions, repeat ablations, and sinus rhythm (composite endpoint) were examined at 1 y for the PVI/LAL cohort.

Results.
Sixty-one lung transplant recipients with pretransplant atrial fibrillation underwent concomitant PVI/LAL. No patient in the PVI/LAL cohort required cardiac-related readmission or catheter ablation for atrial fibrillation within 1 y of transplantation. Freedom from the composite endpoint of death, stroke, cardiac readmission, and repeat ablation for atrial fibrillation at 1 y was 85% (95% confidence interval, 73%-92%) for lung transplant recipients treated with PVI/LAL.

Conclusions.
The addition of PVI/LAI to the lung transplant operation in patients with pretransplant atrial fibrillation was safe and effective in maintaining sinus rhythm and baseline risk of stroke at 1 y.
Severe Acute Kidney Injury Postheart Transplantation: Analysis of Risk Factors
Authors: Gale David , Al-Soufi Suhel , MacDonald Peter , Nair Priya 
Published: February 2024

Background.Acute kidney injury (AKI) is a common complication postheart transplantation and is associated with significant morbidity and increased mortality.Methods.We conducted a single-center, retrospective, observational cohort study of 109 consecutive patients undergoing heart transplantation between September 2019 and September 2021 to determine major risk factors for, and the incidence of, severe postoperative AKI as defined by Kidney Disease Improving Global Outcomes criteria in the first 48-h posttransplantation and the impact that this has on mortality and dialysis dependence.Results.One hundred nine patients were included in our study, 83 of 109 (78%) patients developed AKI, 42 (39%) developed severe AKI, and 37 (35%) required renal replacement therapy in the first-week posttransplantation. We found preoperative estimated glomerular filtration rate (eGFR), postoperative noradrenaline dose, and the need for postoperative mechanical circulatory support to be independent risk factors for the development of severe AKI. Patients who developed severe AKI had a 19% 12-mo mortality compared with 1% for those without. Of those who survived to hospital discharge, 20% of patients in the severe AKI group required dialysis at time of hospital discharge compared with 3% in those without severe AKI.Conclusion.Severe AKI is common after heart transplantation. Preoperative kidney function, postoperative vasoplegia with high requirements for vasoactive drugs, and graft dysfunction with the need for mechanical circulatory supports were independently associated with the development of severe AKI in the first-week following heart transplantation. Severe AKI is associated with a significantly increased mortality and dialysis dependence at time of hospital discharge.