Oncological results and recurrent risk factors following abdominal radical trachelectomy: an updated series of 333 patients.

OBJECTIVE: To update the oncological results and identify recurrent risk factors in young patients with early stage cervical cancers following abdominal radical trachelectomy (ART). DESIGN: Retrospective study. SETTING: A university-based cancer hospital. POPULATION: Three hundred and thirty-three patients. METHODS: We conducted a retrospective analysis from a prospectively maintained database of patients undergoing ART from April 2004 to December 2017. MAIN OUTCOME MEASURES: Survival rate, clinicopathological factors related to recurrences. RESULTS: Two hundred and seventy-one patients had squamous carcinomas (SCC), 51 had pure adenocarcinomas (AC), and 11 had adenosquamous carcinomas (AS). One hundred thirty-two women (39.6%) had tumours ≥2 cm. With a median follow up of 56 months (range, 6-169), 11 patients (3.3%) had recurrence, and five patients (1.5%) died. The cumulative 5-year recurrence-free survival and overall survival rates were 96.3 and 98.6%, respectively. The recurrence rate in women with tumours ≥2 cm was comparable to that in patients with tumours <2 cm (5.3 versus 2.0%, respectively, P = NS). However, the recurrence rate was significantly higher in patients with AS histology than those with AC and SCC histology (18.2, 3.9, and 2.6%, respectively, P < 0.05). All of the recurrent patients with AS histology had tumours ≥2 cm. Multivariate analysis showed that the only independent risk factor for recurrence was histology type. CONCLUSIONS: This updated series showed a favourable survival rate following ART. These results further supported that ART was a safe option for well-selected patients with stage IB1 cervical cancers ≥2 cm. However, if patients with tumours ≥2 cm have AS histology, they should be advised with great caution when contemplating ART. TWEETABLE ABSTRACT: Abdominal radical trachelectomy could be a safe, fertility-sparing option for strictly selected patients with stage IA1-IB1 cervical cancers ≤4 cm.

RETRACTED: miR-1290 promotes proliferation and suppresses apoptosis in acute myeloid leukemia by targeting FOXG1/SOCS3.

Retraction statement. We, the Editors and Publisher of Journal of Biological Regulators and Homeostatic Agents, have retracted the following article: "miR-1290 promotes proliferation and suppresses apoptosis in acute myeloid leukemia by targeting FOXG1/SOCS3". Published in our Vol. 33 n. 6, 2019 issue, DOI: 10.23812/19-189-A. The article has been retracted following receipt of information from the corresponding author X.L. Ju, informing us that "they found that the cell lines they had been experimenting with were contaminated, and some of the results could not be repeated. In order not to mislead readers, they have withdrawn this manuscript with apologies". The article is withdrawn from all print and electronic editions.We have been informed in our decision-making by our policy on publishing ethics and integrity and the COPE guidelines on retractions.The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as "Retracted."

RETRACTED: miR-1290 promotes proliferation and suppresses apoptosis in acute myeloid leukemia by targeting FOXG1/SOCS3.

Retraction statement. We, the Editors and Publisher of Journal of Biological Regulators and Homeostatic Agents, have retracted the following article: "miR-1290 promotes proliferation and suppresses apoptosis in acute myeloid leukemia by targeting FOXG1/SOCS3". Published in our Vol. 33 n. 6, 2019 issue, DOI: 10.23812/19-189-A. The article has been retracted following receipt of information from the corresponding author X.L. Ju, informing us that "they found that the cell lines they had been experimenting with were contaminated, and some of the results could not be repeated. In order not to mislead readers, they have withdrawn this manuscript with apologies". The article is withdrawn from all print and electronic editions.We have been informed in our decision-making by our policy on publishing ethics and integrity and the COPE guidelines on retractions.The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as "Retracted."

Transcriptional regulatory region and DNA methylation analysis of TNNI1 gene promoters in Gaoyou duck skeletal muscle (Anas platyrhynchos domestica).

1. The slow skeletal muscle troponin I (TNNI1) gene has been found to be specifically expressed in slow muscle fibres and plays an important role in muscle development. The aim of this study was to determine the active control area of duck TNNI1 and identify the potential cis-regulatory elements in the promoter. 2. In this study, the TNNI1 promoter was first cloned by genome walking and the sequences were analysed using bioinformatics software. Firefly luciferase reporter gene vectors, driven by a series of constructs with progressive deletions, were used to identify the core transcriptional regulatory region of the duck TNNI1 gene. The methylation status of the CpG island in the TNNI1 promoter was detected in skeletal muscle on embryonic days 21 and 27, by bisulphite sequencing PCR (BSP). 3. The results showed two CpG islands presented in the promoter region, with one of the CpG islands located in the core transcriptional regulatory region (-2078/-885 bp). The total methylation levels of the 14 CpG sites were not altered between breast and leg muscles on embryonic days 21 and 27. However, four CpG sites (loci of positions 4, 11, 13, and 14) showed dramatically different methylation levels between breast and leg muscles at embryonic days 21 and 27. Analysis showed that multiple CpG sites had a significant correlation between the methylation levels of the CpG sites and mRNA expressions in skeletal muscle. Multiple transcription factor binding sites including Sp1, c-Myc, Oct-1 and NF-kB motifs were identified and might be responsible for transcriptional regulation of the TNNI1 gene. 4. These findings contribute to further understanding of the fundamental mechanism for transcriptional regulation of the TNNI1 gene in ducks.

Confirmatory factor analysis of the health literacy in dentistry scale (HeLD) in the Australian population.

OBJECTIVE: To determine the psychometric properties of both the long- and short-form versions of the Health Literacy in Dentistry (HeLD) instrument in a large sample of the Australian adult population. METHODS: Data were from a subset of the National Dental Telephone Interview Survey 2013. Both the long (HeLD-29) and short-form (HeLD-14) were utilised, each of which comprises items from 7 conceptual domains: access, understanding, support, utilization, economic barriers, receptivity and communication. Confirmatory Factor Analysis was performed through structural equation modelling to determine factorial validity, where the Χ²/df, comparative fit, goodness of fit and root mean square error of approximation were used as indices of goodness of fit. Convergent validity was estimated from the average variance extracted (AVE) and composite reliability (CR), while internal consistency was estimated by Cronbach standardized alpha. RESULTS: The dataset comprised 2,936 Australian adults aged 18+ years. The kurtosis and skewness values indicated an approximation to a normal distribution. Adequate fit was demonstrated for HeLD-14, but not for HeLD-29. Estimates of ≥ 0.50 for AVE and ≥ 0.70 for CR were demonstrated across all factors for both HeLD-29 and HeLD-14, indicating acceptable convergent validity for both forms. Discriminant validity was also demonstrated for both forms. Internal consistency was adequate in the seven conceptual domains for both HeLD forms, with Cronbach's alpha for all subscales being ≥0.70. CONCLUSIONS: The psychometric properties of the HeLD instrument in a large sample of the Australian adult population were confirmed. The short form HeLD-14 was more parsimonious than the long-form (HeLD-29).

Analysis of Genetic Polymorphism and Genetic Distance of 19 Autosomal STR Loci in Jiangsu Han Population.

OBJECTIVES: To investigate the distribution of alleles in 19 autosomal short tandem repeat （STR） loci in Jiangsu Han population. METHODS: Goldeneye® 20A kit was used to detect 9 025 samples. Genetic analysis was performed on typing data of 19 autosomal STR loci, and genetic distance with other 17 populations was analyzed. RESULTS: All the 19 autosomal STR loci were consistent with the Hardy-Weinberg equilibrium （P>0.05）, with the heterozygosity 0.616 1-0.916 3, probability of match 0.012 8-0.202 6, discrimination power 0.797 4-0.987 2, probability of paternity exclusion 0.310 8-0.828 8, and polymorphic information content 0.561 7-0.913 6. The cumulative discrimination power and cumulative probability of exclusion were 0.999 999 999 999 999 998 434 1 and 0.999 999 989, respectively. The Jiangsu Han population had close genetic distances with the Han population in Tianjin, Hunan and Jilin, and significant difference with Han population in Aletai region in Xinjiang （P<0.05）. CONCLUSIONS: The STR allele polymorphism data and population genetic parameters of Jiangsu Han population can provide data support for the forensic application of these STR loci in Jiangsu Han population.

Sibelium in combination with dibazole in the treatment of angioneurotic headache.

Angioneurotic headache is a common nerve headache featured by intermittence, repetition, paroxysm and aggravation, which can severely affect the sufferer's quality of life. Currently, there are multiple drugs which can be used for relieving this type of headache, and the effectiveness and safety of drugs have been a subject of interest in clinical practice. To observe the effects of sibelium in combination with dibazole and offer a basis for the clinical treatment, 136 patients with angioneurotic headache who were admitted to hospital between February and September 2015 were selected and randomly divided into a test group and a control group, 68 in each. Patients in the test group were treated with sibelium in combination with dibazole, while patients in the control group were given sibelium only. The effects, adverse reactions, complications and toxic and side effects of the treatment in the two groups were observed. Furthermore, the blood flow speed and hemodynamic changes before and after treatment were compared. The results demonstrated that the hemodynamic indexes and cerebral blood flow speed of the patients in the test group showed obvious changes after treatment, and the difference was statistically significant (P<0.05); the improvement of the above indexes of the test group was superior to that of the control group, and the difference had statistical significance (P<0.05); the overall effective rate of the test group was higher than that of the control group (94.12% vs 76.47%) (P<0.05); the medication safety of the test group was higher than that of the control group (all P<0.05). It can be concluded that sibelium in combination with dibazole has a remarkable effect in treating angioneurotic headache as it can significantly improve hemodynamic indexes and cerebral blood flow speed. Moreover, the therapy seldom induces toxic and side effects, adverse reactions or complications.

[Genetic Polymorphism of 30 InDel Loci in Han Population from Jiangsu Province].

OBJECTIVES: To investigate the genetic information of 30 insertion/deletion （InDel） loci in Han population from Jiangsu Province, and to explore the application values of Investigator® DIPplex kit for guiding the forensic analysis in Han population from Jiangsu Province. METHODS: The autosomal InDel loci of 305 unrelated healthy Han individuals from Jiangsu Province were genotyped and analysed by Investigator® DIPplex kit, and the allelic frequencies and forensic parameters of 30 InDel loci were statistically analysed. RESULTS: The distribution of 30 InDel loci in Han population from Jiangsu Province conformed to Hardy-Weinberg equilibrium. The minor allele frequencies of 21 InDel loci were above 0.3. The polymorphism information content ranged from 0.089 to 0.375, while the discrimination power distributed from 0.093 to 0.500. The paternity exclusion in duo cases and trio cases were 0.047-0.250 and 0.046-0.219, respectively. The linkage disequilibrium analysis of 30 InDel loci showed that all loci were independent from each other. The combined discrimination power was 1-7.369×10⁻8, whereas the combined mean exclusion chance in duo cases was 0.998 933 978, in trio cases was 0.997 806 392. The Fst values were all less than 0.06 except HLD118 and other four loci, which showed small differences between groups. CONCLUSIONS: The InDel loci of Investigator® DIPplex kit can be used as complementary genetic markers for the cases associated with forensic genetics.

Identification and characterization of an atypical 2-cys peroxiredoxin from the silkworm, Bombyx mori.

Peroxiredoxins (Prxs) play an important role in the protection of insects against the toxicity of reactive oxygen species. Here, we identified and characterized a novel, atypical 2-cysteine (Cys) peroxiredoxin (BmPrx3) from an expressed sequence tag database in a lepidopteran insect, Bombyx mori. The BmPrx3 cDNA contained an open reading frame of 684 bp that encodes a 228-amino-acid protein with a calculated molecular mass of 25 kDa. Sequence comparison revealed that BmPrx3 belongs to the atypical 2-Cys Prxs. Quantitative real-time PCR revealed that BmPrx3 can be detected in all tissues and developmental stages. Recombinant BmPrx3 purified from Escherichia coli exhibited antioxidant activity that removed hydrogen peroxide and protected DNA from oxidative damage. Disc diffusion and viability assays revealed that recombinant BmPrx3 increased bacterial survival under H2 O2 -mediated oxidative stress. In addition, quantitative real-time PCR analysis indicated that BmPrx3 transcription levels were significantly increased in response to various oxidative stresses. Furthermore, BmPrx3 transcription levels in the midgut were regulated by bacterial infection. Taken together, these results suggest that BmPrx3 acts as an antioxidant enzyme to protect the silkworm from various oxidative stresses.

An association analysis between psychophysical characteristics and genome-wide gene expression changes in human adaptation to the extreme climate at the Antarctic Dome Argus.

Genome-wide gene expression measurements have enabled comprehensive studies that integrate the changes of gene expression and phenotypic information to uncover their novel associations. Here we reported the association analysis between psychophysical phenotypes and genome-wide gene expression changes in human adaptation to one of the most extreme climates on Earth, the Antarctic Dome Argus. Dome A is the highest ice feature in Antarctica, and may be the coldest, driest and windiest location on earth. It is considered unapproachable due to its hostile environment. In 2007, a Chinese team of 17 male explorers made the expedition to Dome A for scientific investigation. Overall, 133 psychophysical phenotypes were recorded, and genome-wide gene expression profiles from the blood samples of the explorers were measured before their departure and upon their arrival at Dome A. We found that mood disturbances, including tension (anxiety), depression, anger and fatigue, had a strong, positive, linear relationship with the level of a male sex hormone, testosterone, using the Pearson correlation coefficient (PCC) analysis. We also demonstrated that significantly lowest-level Gene Ontology groups in changes of gene expression in blood cells with erythrocyte removal were consistent with the adaptation of the psychophysical characteristics. Interestingly, we discovered a list of genes that were strongly related to significant phenotypes using phenotype and gene expression PCC analysis. Importantly, among the 70 genes that were identified, most were significantly related to mood disturbances, where 42 genes have been reported in the literature mining, suggesting that the other 28 genes were likely novel genes involved in the mood disturbance mechanism. Taken together, our association analysis provides a reliable method to uncover novel genes and mechanisms related to phenotypes, although further studies are needed.

Effect of tumor necrosis factor-induced protein 8 on T-cell-mediated immunity in mice after thermal injury.

Tumor necrosis factor-induced protein 8(TNFAIP8), the first identified member of the TNFAIP8 family, shares considerable sequence homology with members of this family. It is expressed in a wide variety of human normal tissues, with relatively higher levels in lymphoid tissues and placenta. The present study was designed to examine the effect of TNFAIP8 on T-cell-mediated immunity secondary to burn injury. Sixty male mice were randomly divided into four groups as follows: sham burn group, burn group, burn with TNFAIP8-siRNA transfection group, and burn with negative control transfection group, and they were sacrificed at designated time points. CD4+ T cells were isolated using MACS microbeads. T-Cell proliferation was analyzed with MTT assay, and IL-2, soluble IL-2R, IL-4, interferon-γ (IFN-γ) were determined with enzyme-linked immunosorbent assay kits. It was found that CD4+ T lymphocyte proliferative activity was significantly down-regulated when TNFAIP8 gene was silenced by siRNA in mice at 24 h post burn. Down-regulation of TNFAIP8 can significantly decrease expression levels of IL-2 and soluble IL-2R at 24 h after thermal injury. These results demonstrated that TNFAIP8 appeared to be involved in the immune regulation of CD4+ T lymphocytes, and the decreased expression of TNFAIP8 could affect T lymphocyte functions after thermal injury.

The relationship between maternal smoking during pregnancy and parental-reported experience of dental caries in Indigenous Australian children.

OBJECTIVE: This study aimed to test the association between maternal smoking during pregnancy and parental-reported experience of dental caries in Indigenous Australian children. METHODS: Data were from the Longitudinal Study of Indigenous Children (LSIC); a population-based cohort study in Australia. Participants were 1,687 Indigenous Australian children aged 5 or less. Biological, social and behavioural variables were tested using log-linear modelling with binomial regression to determine the association with parental-reported experience of dental caries. Markov Chain Monte Carlo methods were used for multiple imputation of missing data. RESULTS: Overall 25.8% of Indigenous Australian children had dental caries as reported by a carer. In the multivariable model, increased prevalence of parental-reported caries was significantly associated with low maternal education levels (RR=1.60, 95%CI 1.17,2.20) and high sugar consumption (RR= 1.60, 95%CI 1.26,2.02). In the group of children whose mothers smoked tobacco during pregnancy, the association with parent-reported dental caries approached the threshold of significance, but was not significantly associated with caries status in children (RR=1.19, 95%CI 0.99,1.43). After multiple imputation, the most significant association was evident in children of the least educated mothers (RR=1.57, 95%CI 1.25,1.95), breastfeeding more than 12 months (RR=1.26, 95%CI 1.01,1.56), sweet intake more than 30% (RR=1.42, 95%CI 1.15,1.74) and 20-30% (RR=1.29 95%CI 1.04,1.59) and residing in outer regional (RR=1.56, 95%CI 1.19,2.05) or inner regional locations (RR=1.50, 95%CI 1.19,1.88). Mothers' tobacco smoking status showed a weak association with parent-reported dental decay (RR=1.42, 95%CI 1.20,1.68). CONCLUSION: This study suggests there is a weak association between maternal smoking during pregnancy and prevalence of parentally-reported dental caries in Indigenous Australian children.

Immediate effects of rapid maxillary expansion on the naso-maxillary facial soft tissue using 3D stereophotogrammetry.

BACKGROUND: Rapid maxillary expansion (RME) is used to expand the narrow maxilla. Dental and skeletal affects have previously been reported but few studies have reported on the overlying soft tissue changes. This study reports on the immediate effects of RME on the naso-maxillary facial soft tissue using 3D stereophotogrammetry. METHODS: Fourteen patients requiring upper arch expansion using RME as part of their full comprehensive orthodontic plan were recruited. Cone beam CT scans and stereophotogrammetry images were taken for each patient; pre-RME activation (T0) and immediately post-RME expansion (T1). Based on twenty-three landmarks, 13 linear and 3 angular measurements were made from each of the stereophotogrammetry images. A linear measurement at ANS was taken from each CBCT image. Using a Wilcoxon signed rank test, the pre-RME and post-RME measurements were compared. RESULTS: The mean separation of the anterior nasal spine was 3.8 mm ± 1.2 mm. The largest median increase was in nasal base width (1.6 mm), which was statistically significant (p = 0.001). Changes in the nasal dorsum height, nasal tip protrusion, philtrum width, and upper lip length were not statistically significant (p < 0.05). No significant differences were observed in the nostril linear measurements, expect for columella width (p = 0.009). Naso-labial angle decreased but was not statistically significant (p = 0.276). The only statically significant angular change was an increase in the nasal tip displacement angle (p = 0.001). CONCLUSION: Rapid maxillary expansion produces subtle changes in the naso-maxillary soft tissue complex. There is an increase in nasal base width, retraction and flattening of the nasal tip. These changes are small, less than 2 mm and variable between patients.

Development of an enzyme linked immunosorbent assay for the determination of phenothiazine drugs in meat and animal feeds.

In this study, 2-chlorophenothiazine was used to synthesize a hapten for production of monoclonal antibody. The obtained monoclonal antibody showed high crossreactivities to chlorpromazine, promethazine and perphenazine, and showed low crossreactivities to acepromazine and fluphenazine. After evaluation of three coating antigens, a heterologous competitive indirect enzyme linked immunosorbent assay was developed to determine the five phenothiazines in animal feeds and the residues of chlorpromazine, promethazine and perphenazine in meat. The crossreactivities to the five analytes were in a range of 2.4%-98%. The limits of detection for the five drugs in feeds were in a range of 0.1-3.0 µg g-1, and that for chlorpromazine, promethazine and perphenazine in meat were in a range of 0.5-0.8 ng g-1. Their recoveries from standards fortified blank samples (chicken, pork and feeds) were in a range of 74.1%-96.5% with coefficients of variation of 6.4%-15.1%. Therefore, this method could be used as a rapid screen tool to determine phenothiazine drugs in animal feeds and animal derived foods.

The novel use of three-dimensional surface models to quantify and visualise the immediate changes of the mid-facial skeleton following rapid maxillary expansion.

BACKGROUND: The transverse skeletal effects of rapid maxillary expansion (RME) have previously been assessed using cone-beam CT (CBCT). However, to date the majority of studies assess the changes based on two-dimensional slice images, which under utilises the three-dimensional (3D) data captured. This study optimizes the volumetric CBCT data by generating 3D rendered surface models to quantity and visualize the immediate 3D changes of the mid-facial bone surfaces following RME. METHODS: The sample consisted of 14 patients who required RME prior to fixed appliances. Pre-treatment (T0) and immediate post expansion (T1) CBCT images were taken. Following superimposition the mid face was divided into six anatomical regions. A one-sample t-test was used to determine if the differences between the two surfaces were significantly ≥0.5 mm. FINDINGS: All regions showed a change following RME ≥ 0.5 mm. The maxillary and nasal bones showed 2.3 mm and 2.4 mm expansion respectively, followed by the zygomatic bones (1.4 mm), 2 cases showing asymmetric expansion. CONCLUSIONS: The use of 3D surface rendered models allows quantification and visualisation of 3D changes in the mid-facial skeleton at anatomical sites distant of RME activation. Following activation there can be a pan mid-facial expansion, including not only the maxilla but also the nasal lateral bones and zygomas. The response was highly variable and asymmetric expansion can occur.

Influence of rare earth elements (Y, Gd and Lu) on the luminescent properties of green phosphor ZnMoO4:Tb3+.

(Zn,Lnx )MoO4 :Tb(3+) (Ln = Y(3+), Gd(3+) and Lu(3+) ) were prepared using the co-precipitation method. Phase impurity, morphology and composition were investigated by power X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). The experimental results show that crystal structure is not destroyed after doping an appropriate amount of Y(3+), Gd(3+) and Lu(3+). EDS analysis reveals that Y, Gd and Lu have been successfully doped into ZnMoO4 . In addition, the morphology of the phosphors is notably improved, exhibiting homogeneous dispersion morphology and irregular shapes of particle size ~ 0.5-1 µm. The luminescent intensity of (Zn,Lnx )MoO4:Tb(3+) (Ln = Y(3+), Gd(3+) and Lu(3+)) phosphor is obviously higher than that of ZnMoO4 :Tb(3+) phosphor. The energy transfer process between trivalent rare earth ions indicates that the inert earth ions can act as an energy bridge from MoO4(2-) to Tb(3+).

The surgery-first approach for orthognathic correction of maxillary deficiency-is it stable? Three-dimensional assessment of CBCT scans and digital dental models.

The aim of this study was to determine the skeletal stability of Le Fort I maxillary advancement following the surgery-first approach, by three-dimensional (3D) assessment of cone beam computed tomography (CBCT) scans and digital dental models. CBCT scans of 25 class III patients obtained 1 week preoperatively (T0) and 1 week (T1) and 6 months (T2) postoperatively were superimposed to measure surgical movements (T0-T1) and skeletal relapse (T1-T2). The distorted dentition of the CBCT scans at T1 was replaced with 3D images of the dental models to assess the postoperative occlusion. Surgical movements of the maxilla (mean ± standard deviation values) were 6.79 ± 2.30 mm advancement, 1.28 ± 1.09 mm vertically, and 0.71 ± 0.79 mm mediolaterally. Horizontal rotation (yaw) was 1.56° ± 1.21°, vertical rotation (pitch) 1.86° ± 1.88°, and tilting (roll) 1.63° ± 1.54°. At T2, the posterior relapse was 0.72 ± 0.43 mm (P = 0.001) and relapse in pitch was 1.56° ± 1.42° (P = 0.007). There was no correlation between the size of the surgical movements and the amount of relapse. A weak correlation was noted between the number of teeth in occlusal contact immediately following surgery and relapse of maxillary roll (r = - 0.434, P = 0.030). The stability of maxillary advancement with the surgery-first approach was satisfactory and was not correlated with the quality of the immediate postoperative occlusion.

Retraction Note: STAT5A reprograms fatty acid metabolism and promotes tumorigenesis of gastric cancer cells.

The article "STAT5A reprograms fatty acid metabolism and promotes tumorigenesis of gastric cancer cells" by S.-R. Dong, X.-L. Ju, W.-Z. Yang, published in Eur Rev Med Pharmacol Sci 2019; 23 (19): 8360-8370 - PMID: 31646566 has been retracted by the Editor in Chief following the expression of concern published in May 2024, available at https://www.europeanreview.org/article/36273. Following concerns raised by third party and by readers on PubPeer (link: https://pubpeer.com/publications/2D2719EECB2A38AFB430AE920E0ADD), the Editor in Chief has started an investigation to assess the validity of the results as well as possible figure manipulation. The journal's investigation revealed duplications involving Figure 2F, Figure 3I, and Figure 4D with previously published articles (https://doi.org/10.18632/aging.102995 and https://doi.org/10.2147/DDDT.S151029). Additionally, a duplication was found between the GAPDH panels of MKN28 and AGS in Figure 3C. The authors have been informed about the journal's investigation but remained unresponsive and have not provided the study's raw data. Consequently, the Editor in Chief mistrusts the results presented and has decided to retract the article. This article has been retracted. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/19147.

Social Inequities in Access to Dental Care in Australian Adults over Time.

INTRODUCTION: Social inequities in dental caries are reflected by both inequities in the social structures that contribute to disease severity and inequities in the provision of dental care. This study aimed to describe social differentials in the dental caries experience among Australian adults across a 13-y period and to examine if the highest magnitude of oral health inequities persisted across dental caries prevalence (decayed teeth [DT]) or its management (missing teeth [MT], filled teeth [FT]). METHODS: Data were from 2 population-based cross-sectional surveys of Australian adult oral health conducted in 2004-2006 (National Survey of Adult Oral Health-1 [NSAOH-1], n = 5,505) and 2017-2018 (NSAOH-2, n = 5,022). In each survey, representative samples of adults were obtained through a 3-stage, stratified sample design within metropolitan and regional areas in each state/territory. Clinical outcomes included the prevalence and mean of DT, MT, FT, and DMFT. Equivalized household income was grouped into approximately quartiles from low to high. RESULTS: Across all income quartiles, the mean DT and % DT >0 was higher in NSAOH-2 than in NSAOH-1. The increase in prevalence was highest in the third highest income group (prevalence difference [PD] = 8.4, from 24.1 to 32.5). Similarly, % MT >0 was lower in NSAOH-2 than in NSAOH-1 across all income groups, with the decrease most marked for the lowest income group (PD = -6.5, from 74.1 to 67.8). Across all income quartiles, % FT >0 was lower in NSAOH-2 than in NSAOH-1. The decrease was the most marked for the lowest income group (PD = -8.9, from 81.1 to 72.2). CONCLUSION: The findings confirm that although oral health inequities decreased for the most extreme management outcome of dental caries (MT), inequities increased for experience of that disease (DT) and the more conservative management of dental caries (FT). For all D, M, and F components (DMFT), inequities between the lowest and highest household income groups increased from 2004-2006 to 2017-2018. KNOWLEDGE TRANSFER STATEMENT: This study found that social inequities in oral health (experience of untreated dental caries and missing teeth) increased between the most socially advantaged and disadvantaged groups between 2004-2006 and 2017-2018. This suggests that models of dental service provision in Australia are increasingly benefitting those who can afford and access the care and who arguably need the services less than their less socially advantaged counterparts do.