Retraction Note: Autoantibodies detection in patients affected by autoimmune retinopathies.

The article "Autoantibodies detection in patients affected by autoimmune retinopathies", by M.R. Ceccarini, M.C. Medori, K. Dhuli, S. Tezzele, G. Bonetti, C. Micheletti, P.E. Maltese, S. Cecchin, K. Donato, L. Colombo, L. Rossetti, G. Staurenghi, A.P. Salvetti, M. Oldani, L. Ziccardi, D. Marangoni, G. Iarossi, B. Falsini, G. Placidi, F. D'Esposito, F. Viola, M. Nassisi, G. Leone, L. Cimino, L. De Simone, V. Mastrofilippo, T. Beccari, M. Bertelli, published in Eur Rev Med Pharmacol Sci 2023; 27 (6 Suppl): 57-63-DOI: 10.26355/eurrev_202312_34690-PMID: 38112948 has been retracted by the Editor in Chief for the following reasons. Following some concerns raised on PubPeer, the Editor in Chief has started an investigation to assess the validity of the results. The outcome of the investigation revealed that the manuscript presented major flaws in the following: -       Issues with ethical approval -       Undeclared conflict of interest In light of concerns regarding the potential manipulation of Supplementary Figure 2, the journal's inquiry has been unable to conclusively determine whether the alterations noted on PubPeer constitute figure manipulation. The investigation yielded divergent evaluations. However, given the aforementioned concerns, the Editor in Chief doubts the integrity of the findings presented and thus, has opted to retract the article. The authors disagree with this retraction. This article has been retracted. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/34690.

Autoantibodies detection in patients affected by autoimmune retinopathies.

OBJECTIVE: Autoimmune retinopathies (ARs) encompass a spectrum of immune diseases that are characterized by the presence of autoantibodies against retinal proteins in the bloodstream. These autoantibodies (AAbs) lead to a progressive and sometimes rapid loss of vision. ARs commonly affect subjects over 50 years of age, but also rare cases of kids under 3 years of age have been reported. PATIENTS AND METHODS: In this study, 47 unrelated Caucasian patients were enrolled. All subjects showed negative cancer diagnoses and negative results in their genetic screenings. We studied 8 confirmed retinal antigens using Western blotting analysis, with α-enolase followed by carbonic anhydrase II being the two most frequently found in the patients' sera. RESULTS: Nineteen patients were positive (40.4%), thirteen uncertain (27.7%), and fifteen were negative (31.9%). Their gender did not correlate with the presence of AAbs (p=0.409). CONCLUSIONS: AAbs are responsible for retinal degeneration in some cases, while in others, they contribute to exacerbating the progression of the disease; however, their detection is crucial to reaching a better diagnosis and developing more effective treatments for these conditions. Moreover, finding good biomarkers is important not only for AR monitoring and prognosis, but also for helping with early cancer diagnosis.

Worries, 'weirdos', neighborhoods and knowing people: a qualitative study with children and parents regarding children's independent mobility.

This qualitative study involved focus groups with 132 children and 12 parents in primary and secondary schools in metropolitan and regional areas of Victoria, Australia, to explore experiences and perceptions of children's independent mobility. The study highlights the impact of family routines, neighborhood characteristics, social norms and reference points for decision making. Children reported a wider range of safety concerns than parents, including harm from strangers or traffic, bullying, or getting lost. Children expressed great delight in being independent, often seeking to actively influence parents' decision making. Children's independent mobility is a developmental process, requiring graduated steps and skill building.

Baseline characteristics of participants in the Kerala Diabetes Prevention Program: a cluster randomized controlled trial of lifestyle intervention in Asian Indians.

AIMS: To describe the baseline characteristics of participants in the Kerala Diabetes Prevention Program. METHODS: The Kerala Diabetes Prevention Program is a cluster randomized controlled trial of lifestyle intervention for prevention of Type 2 diabetes mellitus in India. Participants in the study were those aged 30-60 years who had an Indian Diabetes Risk Score ≥ 60 and who were without Type 2 diabetes on oral glucose tolerance test. Data on demographic, lifestyle, clinical and biochemical characteristics were collected using standardized tools. RESULTS: A total of 2586 individuals were screened with the Indian Diabetes Risk Score, of these 1529 people (59.1%) had a score ≥ 60, of whom 1209 (79.1%) underwent an oral glucose tolerance test. A total of 202 individuals (16.7%) had undiagnosed Type 2 diabetes and were excluded, and the remaining 1007 individuals were enrolled in the trial (control arm, n = 507; intervention arm, n = 500). The mean participant age was 46.0 ± 7.5 years, and 47.2% were women. The mean Indian Diabetes Risk Score was 67.1 ± 8.4. More than two-thirds (69.0%) had prediabetes and 31.0% had normal glucose tolerance. The prevalence of cardiometabolic risk factors was high, including current tobacco use (34.4% in men), current alcohol use (39.3% in men), no leisure time exercise (98.0%), no daily intake of fruit and vegetables (78.7%), family history of diabetes (47.9%), overweight or obesity (68.5%), hypertension (22.3%) and dyslipidemia (85.4%). CONCLUSIONS: The Kerala Diabetes Prevention Program recruited participants using a diabetes risk score. A large proportion of the participants had prediabetes and there were high rates of cardiometabolic risk factors. The trial will evaluate the effectiveness of lifestyle intervention in a population selected on the basis of a diabetes risk score.

Maternal postnatal mental health and later emotional-behavioural development of children: the mediating role of parenting behaviour.

BACKGROUND: Maternal postnatal mental health difficulties have been associated with poor outcomes for children. One mechanism by which parent mental health can impact on children's outcomes is via its effects on parenting behaviour. METHOD: The longitudinal relationships between maternal postnatal distress, parenting warmth, hostility and child well-being at age seven were examined for 2200 families participating in a population-based longitudinal study of Australian children. RESULTS: The relationship between postnatal distress and children's later emotional-behavioural development was mediated by parenting hostility, but not parenting warmth, even after accounting for concurrent maternal mental health. Postnatal distress was more strongly associated with lower parenting warmth for mothers without a past history of depression compared with mothers with a past history of depression. CONCLUSIONS: These findings underscore the contribution of early maternal well-being to later parenting and child outcomes, highlighting the importance of mental health and parenting support in the early parenting years. Implications for policy and practice are discussed.

High frequency of persistent hyperplastic primary vitreous and cataracts in p53-deficient mice.

In order to investigate whether the p53 gene product plays a role in normal eye development, age matched p53-deficient mice and wild-type controls were sacrificed from day 2 to day 21 after birth. Eyes were paraffin-embedded and sectioned. Serial sections were taken at the level of the tunica vasculosa lentis and the hyaloid artery. The terminal dUTP nick-end labelling technique (TUNEL) was used to detect the number of cells displaying DNA fragmentation within these structures. Eyes were also prepared for scanning electron microscopy and resin embedded for semi-thin sections. Adult wild-type mice and p53-deficient mice were examined ophthalmoscopically in vivo. Ophthalmoscopical examination of mice completely deficient in p53 revealed them to be normal except for the persistence of the hyaloid vasculature, a structure that normally regresses during eye development. In adult animals there was also a high frequency of cataracts. Using morphological assessment and TUNEL we could show that in normal mice, regression of the primary vitreous, which includes the hyaloid artery, the vasa hyaloidea propria as well as the tunica vasculosa lentis, occurs via apoptotic cell death within 5 - 6 weeks after birth. The number of TUNEL-positive cells within these structures was significantly reduced in the p53-deficient mice in which parts of the hyaloid vasculature persisted and developed into a fibro-vascular retrolental plaque analogous to persistent hyperplastic primary vitreous (PHPV) described in humans. As in humans, PHPV in mice resulted in the development of cataracts. We have identified a role for p53-dependent apoptosis in the regression of the hyaloid vasculature and tunica vasculosa lentis. Our results provide further evidence for the importance of p53 in normal development and provide the first detailed evidence of its role in postnatal development in remodelling the developing eye.

Congenital mono-ophthalmia syndrome.

Three patients affected by the congenital mono-ophthalmia syndrome were submitted to horizontal eye movements recording. The aim was to study the nystagmus and its characteristics, in order to give information that could explain signs and symptoms of the syndrome. Eye movements recording and analysis displayed a jerk nystagmus with a decreasing-velocity exponential slow phase, characteristic of a latent/manifest-latent nystagmus. The intensity of nystagmus decreased in adduction of the viewing eye, and increased in abduction in accordance with Alexander's law. The fast phase was toward the viewing eye. There was no reversal of the fast phase, nor an instability of gaze in the blind eye.