bluuebunny/crossref_metadata_2025_split huggingface dataset:
The effect of health financing reforms on incidence and management of childhood infections in Ghana: a matching difference in differences impact evaluation
Authors: Odjidja Emmanuel Nene , Ansah-Akrofi Ruth , Iradukunda Arnaud , Kwanin Charles , Saha Manika 
Published: August 2022

Abstract
Introduction
In 2003, Ghana abolished direct out of pockets payments and implemented health financing reforms including the national health insurance scheme in 2004. Treatment of childhood infections is a key component of services covered under this scheme, yet, outcomes on incidence and treatment of these infections after introducing these reforms have not been covered in evaluation studies. This study fills this gap by assessing the impact on the reforms on the two most dominant childhood infections; fever (malaria) and diarrhoea.

Methods
Nigeria was used as the control country with pre-intervention period of 1990 and 2003 and 1993 and 1998 in Ghana. Post-intervention period was 2008 and 2014 in Ghana and 2008 and 2018 in Nigeria. Data was acquired from demographic health surveys in both countries and propensity score matching was calculated based on background socioeconomic covariates. Following matching, difference in difference analysis was conducted to estimate average treatment on the treated effects. All analysis were conducted in STATA (psmatch2, psgraph and pstest) and statistical significance was considered when p-value ≤ 0.05.

Results
After matching, it was determined that health reforms significantly increased general medical care for children with diarrhoea (25 percentage points) and fever (40 percentage points). Also for those receiving care specifically in government managed facilities for diarrhoea (14 percentage points) and fever (24 percentage points).

Conclusions
Introduction of health financing reforms in Ghana had positive effects on childhood infections (malaria and diarrhoea).
Parents can reliably and accurately detect trunk asymmetry using an inclinometer smartphone app
Authors: Beauséjour Marie , Aubin Delphine , Fortin Carole , N’dongo Sangaré Mohamed , Carignan Mathilde , Roy-Beaudry Marjolaine , Martinez Carolina , Bourassa Nathalie , Jourdain Nathalie , Labelle Philippe , Labelle Hubert 
Published: August 2022

Abstract
Purpose
An inclinometer smartphone application has been developed to enable the measurement of the angle of trunk inclination (ATI) to detect trunk surface asymmetry. The objective was to determine the reliability and validity of the smartphone app in the hands of non-professionals.

Methods
Three non-professional observers and one expert surgeon measured maximum ATI twice in a study involving 69 patients seen in the spine clinics to rule out scoliosis or for regular follow-up (10-18 y.o., Cobb [0°-58°]). Observers were parents not familiar with scoliosis screening nor use of an inclinometer. They received training from a 4-minute video. Intra and inter-observer reliability was determined using the generalizability theory and validity was assessed from intraclass correlation coefficients (ICC), agreement with the expert on ATI measurements using Bland-Altman analysis, and correct identification of the threshold for consultation (set to ≥6° ATI).

Results
Intra-observer and inter-observer reliability coefficients were excellent ϕ = 0.92. The standard error of measurement was 1.5° (intra-observer, 2 measurements) meaning that a parent may detect a change of 4° between examinations 95% of the time. Comparison of measurements between non-professionals and the expert resulted in ICC varying from 0.82 [0.71-0.88] to 0.84 [0.74-0.90] and agreement on the decision to consult occurred in 83 to 90% of cases.

Conclusion
The use of a smartphone app resulted in excellent reliability, sufficiently low standard error of measurement (SEM) and good validity in the hands of non-professionals. The device and the instructional video are adequate means to allow detection and regular examination of trunk asymmetries by non-professionals.
Correlation of obesity, dietary patterns, and blood pressure with uric acid: data from the NHANES 2017–2018
Authors: Yao Jia , Zhang Yuan , Zhao Jia , Lin Yu-Ping , Lu Qi-Yun , Fan Guan-Jie 
Published: August 2022

Abstract
Background
Prevalence rates of hyperuricemia and gout are increasing. Clinical investigations of hyperuricemia-related risk factors aid in the early detection, prevention, and management of hyperuricemia and gout. Ongoing research is examining the association of obesity, dietary patterns, and blood pressure (BP) with serum uric acid (sUA).

Methods
A cross-sectional study was conducted based on the National Health and Nutrition Examination Survey. The exposures included body mass index (BMI), dietary patterns, and BP. The outcome variable was sUA level. The weighted multivariate linear regression models and smooth curve fittings were used to assess the association of BMI, dietary patterns, and BP with sUA.

Results
There was a significantly positive correlation between BMI and sUA (β = 0.059, 95% CI: 0.054 to 0.064, P < 0.00001). Overweight and obese individuals had higher sUA levels than those with the normal BMI (β = 0.451, 95% CI: 0.357 to 0.546, P < 0.00001; β = 0.853, 95% CI: 0.760 to 0.946, P < 0.00001; respectively). Dietary energy intake was positively correlated with sUA (β = 0.000, 95% CI: 0.000 to 0.000, P = 0.01057). Dietary intake of carbohydrate and fiber were negatively correlated with sUA (β = − 0.001, 95% CI: − 0.002 to − 0.000, P < 0.00001; β = − 0.008, 95% CI: − 0.011 to − 0.004, P = 0.00001; respectively). Moreover, systolic BP was positively correlated with sUA (β = 0.006, 95% CI: 0.003 to 0.009, P = 0.00002). However, no statistical differences were found about the associations of dietary intake of total sugars, protein, total fat, cholesterol, and diastolic BP with sUA.

Conclusions
The current cross-sectional investigation of a nationally representative sample of US participants showed that BMI, dietary energy intake, and systolic BP were positively correlated with sUA levels; dietary carbohydrate and fiber intake were negatively correlated with sUA levels. The findings might be helpful for the management and treatment of hyperuricemia and gout.
The expression and clinical significance of miR-30b-3p and miR-125b-1-3p in patients with periodontitis
Authors: Zhu Jinjuan , Zhong Zhihong 
Published: August 2022

AbstractObjectivePeriodontitis is a chronic inflammatory infectious disease caused by the deposition of dental plaque on the tooth surface, leading to adverse systemic consequences. Accumulating evidence shows that dysregulated microRNAs (miRNAs) are associated with the disease severity of periodontitis. Herein, we report two novel miRNAs, miR-30b-3p and miR-125b-1-3p, in the context of periodontitis and their relationships with disease severity of periodontitis.MethodsThe miRNA profiles of gingival crevicular fluid (GCF) samples were used to screen differentially expressed miRNAs (DEmiRNAs) between periodontitis patients and periodontally healthy individuals. Clinical human GCF samples were collected from 80 patients diagnosed with periodontitis (PD +) for the first time and 100 periodontally healthy individuals (PD-). The severity of periodontitis was categorized into mild/moderate (MPD) and severe (SPD) groups. The expressions of miR-30b-3p and miR-125b-1-3p were determined by quantitative real-time PCR. The levels of IL-1β, IL-6, and TNF-α were determined by ELISA methods.ResultsWe applied GEO2R bioinformatics tool to analyze the raw data of the GSE89081 dataset and identified miR-30b-3p (|logFC|= 1.987) and miR-125b-1-3p (|logFC|= 1.878) between periodontitis patients and periodontally healthy individuals. It was found that PPD, CAL, BOP, and the relative expression levels of miR-30b-3p and miR-125b-1-3p were all higher in the PD + group than the PD- group, in the SPD group than the MPD group (P < 0.05). The periodontitis patients with high-miR-30b-3p expression exhibited increased PPD, CAL, and BOP compared to those low-miR-30b-3p expression, while high-miR-125b-1-3p expression group showed significant differences on PPD and BOP from low-miR-125b-1-3p expression group (P < 0.05). Pearson correlation analysis demonstrated a significantly positive correlation between the levels of inflammatory cytokines, miR-30b-3p expression, and miR-125b-1-3p expression (P < 0.001). Results of ROC curves showed AUC of 0.878 and 0.927, sensitivity of 0.843 and 0.855, and specificity of 0.791 and 0.801, respectively, when miR-30b-3p and miR-125b-1-3p expression levels were used to diagnose periodontitis.ConclusionThese data unveiled that miR-30b-3p and miR-125b-1-3p expressions may be associated with the pathogenesis of periodontitis.
Implementation and evaluation of a shock curriculum using simulation in Manila, Philippines: a prospective cohort study
Authors: Gardner Yelton Sarah E. , Ramos Lorelie Cañete , Reuland Carolyn J. , Evangelista Paula Pilar G. , Shilkofski Nicole A. 
Published: August 2022

Abstract
Background
Shock causes significant morbidity and mortality in children living in resource-limited settings. Simulation has been successfully used as an educational tool for medical professionals internationally. We sought to improve comfort and knowledge regarding shock recognition and fluid management by implementing a pediatric shock curriculum using simulation as an assessment for trainees in Manila, Philippines.

Methods
We assessed a shock curriculum focused on patients with malnutrition in a prospective cohort study, using a written test and a videotaped simulation-based objective standardized clinical examination. Implementation occurred in March 2020 with 24 Filipino pediatric residents at a single institution in Manila. Outcomes included time to initiation of fluid resuscitation, improvement in confidence, knowledge on a written assessment, and performance in simulation. Results were compared pre- and post-intervention using Wilcoxon signed-rank test.

Results
The time to initiation of fluids did not change between the baseline simulation (median [interquartile range] = 71.5 seconds [52–116.5]) and the final simulation (68 seconds [52.5–89]; P = 0.42). Confidence in identifying shock and malnutrition, managing hypovolemic shock, managing septic shock, and placing intraosseous access all increased (P < 0.01) post-intervention. Written test scores showed no improvement, but performance in simulation, measured using a checklist, improved from a total score of 10 [8.5–11] to 15 [13-16] (P < 0.01).

Conclusion
In our study of a simulation-based shock education program, we showed improvement in confidence and knowledge as measured by a resuscitation checklist. It is feasible to establish a successful simulation-based education program in a low-resource setting.
Healthcare resource utilization and costs in 23–25-year-old women with human papillomavirus (HPV) associated anogenital diseases in Germany – a retrospective analysis of statutory health insurance claims data
Authors: Reuschenbach Miriam , Mihm Sarah , Wölle Regine , Schneider Kim Maren , Jacob Christian , Greiner Wolfgang , Hampl Monika , Goodman Elizabeth 
Published: August 2022

Abstract
Background
Human papilloma virus (HPV) causes multiple anogenital diseases including cervical cancer and is the most common sexually transmitted infection. Healthcare resource utilization (HRU) associated with HPV-related anogenital diseases includes diagnostic and disease specific treatment regimens. A recent study showed disease burden of young women aged 23–25 years, who were the first populations eligible to receive HPV vaccination after its introduction in Germany. Cost for the German statutory health insurance (SHI) due to HPV‑related anogenital diseases in this population are unknown. This study aimed at assessing HRU and costs related to HPV-associated anogenital diseases for the Germany SHI.

Methods
We used a retrospective, matched cohort design to leverage the prior identified cohort of 23–25-year-old women born between 1989–1992 diagnosed with HPV-related anogenital disease from the Institute for Applied Health Research Berlin (InGef) Research Database. German SHI claims data from 2012–2017 were analyzed. The prior identified cases were matched (direct, without replacement) to women without anogenital diseases (1:10 ratio). HRU and costs for inpatient care, outpatient care, and pharmaceutical during a 3-year observation period were determined for both cases and controls and increments between the groups were assessed.

Results
2,972 women diagnosed with anogenital diseases (cases) who were matched to 29,720 women without anogenital diseases (controls). Cases had more outpatient visits (52.4 visits vs. 39.2 visits) and more cases (45.2% vs. 31.7%) were hospitalized at least once in the 3‑year observation period. Most common outpatient procedures performed in cases were conization of the cervix uteri (4.4% cases; n < 5 controls), followed by other excision and destruction of diseased tissue of the cervix uteri (3.1% in cases; 0.0% in controls). Median difference in total healthcare costs of €684 (mean difference: €1,089, 95%CI: €752–1,426) suggest that HPV-related anogenital diseases were responsible for approximately €3.2 Million more healthcare costs for the identified cases in the four birth cohorts within the 3‑year observation period in the InGef Research Database. Costs were mainly driven by outpatient care (41.6% of total costs).

Conclusion
In Germany, HPV-related anogenital diseases among young women are associated with considerable HRU and financial expenditures, mostly driven by outpatient care.
Glycated ACE2 reduces anti-remodeling effects of renin-angiotensin system inhibition in human diabetic hearts
Authors: Marfella Raffaele , D’Onofrio Nunzia , Mansueto Gelsomina , Grimaldi Vincenzo , Trotta Maria Consiglia , Sardu Celestino , Sasso Ferdinando Carlo , Scisciola Lucia , Amarelli Cristiano , Esposito Salvatore , D’Amico Michele , Golino Paolo , De Feo Marisa , Signoriello Giuseppe , Paolisso Pasquale , Gallinoro Emanuele , Vanderheyden Marc , Maiello Ciro , Balestrieri Maria Luisa , Barbato Emanuele , Napoli Claudio , Paolisso Giuseppe 
Published: August 2022

Abstract
Background
High glycated-hemoglobin (HbA1c) levels correlated with an elevated risk of adverse cardiovascular outcomes despite renin-angiotensin system (RAS) inhibition in type-2 diabetic (T2DM) patients with reduced ejection fraction. Using the routine biopsies of non-T2DM heart transplanted (HTX) in T2DM recipients, we evaluated whether the diabetic milieu modulates glycosylated ACE2 (GlycACE2) levels in cardiomyocytes, known to be affected by non-enzymatic glycosylation, and the relationship with glycemic control.

Objectives
We investigated the possible effects of GlycACE2 on the anti-remodeling pathways of the RAS inhibitors by evaluating the levels of Angiotensin (Ang) 1–9, Ang 1–7, and Mas receptor (MasR), Nuclear-factor of activated T-cells (NFAT), and fibrosis in human hearts.

Methods
We evaluated 197 first HTX recipients (107 non-T2DM, 90 T2DM). All patients were treated with angiotensin-converting enzyme inhibitor (ACE-I) or angiotensin receptor blocker (ARB) at hospital discharge. Patients underwent clinical evaluation (metabolic status, echocardiography, coronary CT-angiography, and endomyocardial biopsies). Biopsies were used to evaluate ACE2, GlycACE2, Ang 1–9, Ang 1–7, MasR, NAFT, and fibrosis.

Results
GlycACE2 was higher in T2DM compared tonon-T2DM cardiomyocytes. Moreover, reduced expressions of Ang 1–9, Ang 1–7, and MasR were observed, suggesting impaired effects of RAS-inhibition in diabetic hearts. Accordingly, biopsies from T2DM recipients showed higher fibrosis than those from non-T2DM recipients. Notably, the expression of GlycACE2 in heart biopsies was strongly dependent on glycemic control, as reflected by the correlation between mean plasma HbA1c, evaluated quarterly during the 12-month follow-up, and GlycACE2 expression.

Conclusion
Poor glycemic control, favoring GlycACE2, may attenuate the cardioprotective effects of RAS-inhibition. However, the achievement of tight glycemic control normalizes the anti-remodeling effects of RAS-inhibition.
Trial registration: https://clinicaltrials.gov/ NCT03546062.
The pancreas-to-muscle signal intensity ratio on T1-weighted MRI as a predictive biomarker for postoperative pancreatic fistula after distal pancreatectomy: a single-center retrospective study
Authors: Fukada Masahiro , Murase Katsutoshi , Higashi Toshiya , Fujibayashi Seito , Kuno Masashi , Yasufuku Itaru , Sato Yuta , Kiyama Shigeru , Tanaka Yoshihiro , Okumura Naoki , Matsuhashi Nobuhisa , Takahashi Takao 
Published: August 2022

Abstract
Background
Postoperative pancreatic fistula (POPF) is one of the serious complications of pancreatic surgery. When POPF occurs and becomes severe, it causes secondary complications and a longer treatment period. We previously reported a correlation between pancreatic fibrosis and magnetic resonance imaging (MRI) findings, and MRI may have the potential to predict POPF. This study aimed to assess the predictive ability of the pancreas-to-muscle signal intensity ratio on T1-weighted MRI (SIR on T1-w MRI) for POPF after distal pancreatectomy (DP).

Methods
This single-institution retrospective study comprised 117 patients who underwent DP. It was conducted between 2010 and 2021 at the Gifu University Hospital. We statistically analyzed pre-, intra-, and postoperative factors to assess the correlation with POPF.

Results
According to the definition and grading of the International Study Group of Pancreatic Fistula (ISGPF), 29 (24.8%) of the 117 patients had POPF grades B and C. In the univariate analysis, POPF was significantly associated with the pancreas-to-muscle SIR on T1-w MRI, the drainage fluid amylase concentration (D-Amy) levels on postoperative day (POD) 1 and 3, white blood cell count on POD 1 and 3, C-reactive protein level on POD 3, and heart rate on POD 3. In multivariate analysis, only the pancreas-to-muscle SIR on T1-w MRI (>1.37; odds ratio [OR] 23.25; 95% confidence interval [CI] 3.93–454.03; p < 0.01) and D-Amy level on POD 3 (>737 U/l; OR 3.91; 95% CI 1.02–16.36; p = 0.046) were identified as independent predictive factors.

Conclusions
The pancreas-to-muscle SIR on T1-w MRI and postoperative D-Amy levels were able to predict the development of POPF after DP. The pancreas-to-muscle SIR on T1-w MRI may be a potential objective biomarker reflecting pancreatic status.
Exploring pandemic-related health literacy among adolescents in Germany: a focus group study
Authors: Loer Anne-Kathrin Mareike , Domanska Olga Maria , Stock Christiane , Jordan Susanne 
Published: August 2022

Abstract
Background
Health literacy enables people to cope efficiently with health threats, such as the COVID-19 pandemic. However, little is known about health literacy among adolescents in general and especially in the context of pandemics. This study aimed to explore pandemic-related health literacy among adolescents by addressing cognitive, behavioral, conative, and affective components of the multidimensional health literacy construct.

Methods
Four online focus groups with 24 adolescents aged 13-17 years from four German federal states were conducted during the COVID-19 pandemic in May and June 2021. Data were analyzed using qualitative content analysis.

Results
Regarding the cognitive and behavioral components of pandemic-related health literacy, adolescents reported to use a broad range of traditional and digital media and personal information sources. The adolescents considered pandemic-related information to be good and easy to understand, when the information is presented in a concise and structured manner. The participants stated difficulties in finding, understanding, and evaluating pandemic-related information regarding particular protective measures. The adolescents described themselves to be critical when evaluating pandemic-related information and reported a high level of adherence to protective measures. Regarding the conative and affective components of health literacy, the adolescents explained that their wish to protect their loved ones from getting infected was the predominant motive for adherence to protective measures. They were convinced that people of their age play a role in pandemic containment. The adolescents reported sometimes making exceptions from adhering to protective measures to cope with negative feelings they experienced during the pandemic.

Conclusions
This study provides insights on how measures to improve pandemic-related health literacy among adolescents may be tailored to their needs. Prompt, concise, structured, and comprehensible preparation and communication of pandemic-related information in addition to educational efforts to strengthen health-related cognitive skills and critical health literacy may be supportive to reduce barriers in finding, understanding, and evaluating pandemic-related content.
Impact of vancomycin use trend change due to the availability of alternative antibiotics on the prevalence of Staphylococcus aureus with reduced vancomycin susceptibility: a 14-year retrospective study
Authors: Kang Yu Ri , Kim Si-Ho , Chung Doo Ryeon , Ko Jae-Hoon , Huh Kyungmin , Cho Sun Young , Kang Cheol-In , Peck Kyong Ran 
Published: August 2022

Abstract
Background
We investigated the trend change in vancomycin-intermediate Staphylococcus aureus (VISA)/heterogeneous VISA (hVISA) prevalence among methicillin-resistant S. aureus (MRSA) bacteremia strains and antistaphylococcal antibiotic use together with mutation studies of vancomycin resistance-related gene loci to evaluate the impact of changes in antibiotic use after new antistaphylococcal antibiotics became available.

Methods
Among 850 healthcare-associated MRSA isolates from 2006 to 2019 at a tertiary hospital in South Korea, hVISA/VISA was determined by modified PAP/AUC analysis, and the identified hVISA/VISA strains were genotyped. Gene mutations at vraSR, graSR, walKR, and rpoB were studied by full-length sequencing. Antistaphylococcal antibiotic use in 2005–2018 was analyzed.

Results
Two VISA and 23 hVISA strains were identified. The prevalence rate ratio of hVISA/VISA carrying mutations at the two-component regulatory systems among MRSA was 0.668 (95% CI 0.531–0.841; P = 0.001), and the prevalence rate ratio of hVISA/VISA carrying rpoB gene mutations was 1.293 (95% CI 0.981–1.702; 174 P = 0.068). Annual vancomycin use density analyzed by days of therapy (DOT) per 1,000 patient-days did not decrease significantly, however the annual average length of time analyzed by the number of days vancomycin was administered for each case showed a significantly decreasing trend.

Conclusions
During the 14-year period when the average length of vancomycin therapy decreased every year with the availability of alternative antibiotics, the prevalence of hVISA/VISA did not decrease significantly. This seems to be because the resistant strains carrying the rpoB mutations increased despite the decrease in the strains carrying the mutations at the two-component regulatory systems.