Miracle-dz/UniFAR-FTUs huggingface dataset:
Breakthrough Infection by SARS-CoV-2 Delta and Omicron Variants Elicited Immune Response Comparable to mRNA Booster Vaccination

TO THE EDITOR—We would like to thank Zhigang Ren and colleagues [1] for the additional valuable information on the immune response after breakthrough infection by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Delta and Omicron variants. Their results showed that at day 10 postdiagnosis, Omicron-infected individuals possessed lower immunoglobulin G (IgG) and immunoglobulin M (IgM) antibody levels than Delta-infected individuals. Another recent study showed that Omicron infections were less severe with a 2-fold lower mortality rate compared to Delta infections [2]. In addition, the percentages of asymptomatic infection or mild symptoms were higher in Omicron than Delta breakthrough infections, resulting in 10.83 times lower neutralizing antibody titers in Omicronthan Delta-infected individuals after 2 doses of BNT162b2 [3]. Our previous study also showed that nucleocapsidand spike-specific IgG response to SARS-CoV-2 infection depends on disease severity, with higher responses in individuals with more severe symptoms [4]. Therefore, the comparison of immune response should be classified by disease severity. In Thailand, numerous variants of concern have been detected during the spread of coronavirus disease 2019 (COVID-19) and they have caused multiple waves of the pandemic. The Delta (B.1.617.2) variant was predominant between August and November 2021. The Omicron (B.1.1.529) variant has been the predominant variant in Thailand since December 2021. Although more than 75% of the Thai population has been vaccinated with at least 2 doses of the COVID-19 vaccine, the vaccineinduced immunity has declined over time and breakthrough infections were increasingly reported. Nevertheless, the antibody responses after Delta or Omicron breakthrough infection are still limited. In accordance with the study of Zhigang Ren et al [1], our previous study demonstrated that individuals who had been vaccinated with 2 doses of CoronaVac and subsequently infected with the Delta variant elicited high levels of total receptorbinding domain (RBD) Ig with geometric
Qualitative analysis of verbal fluency in school-age children with high-functioning autism spectrum disorders. Associations with age and IQ

Abstract This study analyzes performance on both a Semantic and a Letter verbal fluency (VF) task in school-age children with high-functioning autism spectrum disorder (HF-ASD) (n = 20) and without ASD (n = 20) and investigates the relationship between VF indicators and age, verbal and non-verbal IQ, ASD severity, and attention deficit hyperactivity disorder (ADHD) symptomatology. Furthermore, the Poor Lexical-Semantic Structure Model and the Slow-Retrieval Model are tested if they could account for semantic retrieval difficulties in children with HF-ASD. The HF-ASD group generated significantly fewer correct responses in both VF tasks in comparison to the control group. The type of task significantly affected performance and both groups showed higher word generativity on the Semantic task. The groups did not differ in clustering, switching, and errors. Age significantly correlated with the VF indicators in the ASD group, but in the control group, there was a significant negative correlation with the number of errors. Non-verbal and verbal IQ did not correlate with any VF indicators in both groups, while ASD severity and ADHD symptomatology correlated positively and significantly with error responses in the ASD group. The Slow-Retrieval Model explains VF difficulties in the HF-ASD group indicating that poorer word generativity can be attributed to slower retrieval of words from the semantic network.
Impact of ZNF804A rs1344706 or CACNA1C rs1006737 polymorphisms on cognition in patients with severe mental disorders: A systematic review and meta-analysis

Abstract Objectives This systematic review and meta-analysis focussed on insights into the relationship between CACNA1C-rs1006737 and ZNF804A-rs1344706 polymorphisms and cognitive performance in schizophrenia (SCZ) spectrum and bipolar disorder (BD) and provide some contributions for clinical practice. Methods We searched the websites databases (PubMED, PsycINFO, Web of Science, EMBASE and Cochrane Library) using eligibility and exclusion criteria to capture all potential studies, based on PICO model and according to the PRISMA. Results Eight articles were included in this systematic review (five referring to CACNA1C-rs1006737 and three related to ZNF804A-rs1344706 polymorphisms), with a total of 5759 participants (1751 SCZ patients, 348 BD patients, 3626 controls and 34 first-degree relatives). The results demonstrated that the pooled effect of CACNA1C-rs1006737 (risk difference RD = 0.08; 95% CI 0.02–0.15) was associated with altered cognitive function in patients with severe mental disorders, but not ZNF804A-rs1344706 polymorphism (RD = 0.19; 95% CI 0.09–0.48. Conclusion The present meta-analysis provides evidence regarding slight association between CACNA1C-rs1006737 polymorphisms and cognitive performance in severe mental disorders, indicating that cognitive impairment in severe mental disorders associated with the CACNA1C rs1006737 risk variants could only be expressed when interacting with environmental exposures. This study is registered with PROSPERO, number CRD42021246726.
3T external phased-array magnetic resonance imaging in detection of obstetric anal sphincter lesions: a pilot study

Background Three-dimensional endoanal ultrasound (3D EAUS) has been the gold standard for detecting anal sphincter lesions in patients with a history of obstetric anal sphincter injury (OASI). Advances in imaging technologies have facilitated the detection of these lesions with external phased-array magnetic resonance imaging (MRI), which could offer an alternative imaging modality for the diagnosis of residual OASI (ROASI) in centers where 3D EAUS imaging is not available. Purpose To compare two diagnostic modalities: the 3D EAUS and 3T external phased-array MRI in the detection of residual anal sphincter lesions. Material and Methods A total of 24 women with a history of OASI were imaged with both 3D EAUS and 3T external phased-array MRI after primary repair of the injury. Intraclass correlation (ICC) and interrater reliability (IRR) values were calculated for the grade and circumference of the sphincter lesion. Sphincter lesions were graded according to the Sultan classification. Results There was an almost perfect agreement between 3D EAUS and 3T external phased-array MRI in determining the extent of the sphincter lesions according to the Sultan classification (κ = 0.881; P < 0.001) and the circumference of the external anal sphincter defects, measured in degrees (κ = 0.896; P < 0.001). Conclusion The results of this study indicate that 3T external phased-array MRI and 3D EAUS yield comparable results in the diagnosis of ROASI. These findings suggest that 3T external phased-array MRI could serve as an alternative diagnostic modality to 3D EAUS in the diagnosis of ROASI.
Site-specific Performance of ColonView (CV) Fecal Immunochemical Test (FIT) With Differences Between Proximal and Distal Colorectal Adenoma

Background/Aim: The aim of this study was to assess the diagnostic accuracy (DA) of a ColonView (CV) test in proximal versus distal colorectal adenoma (pCRA versus dCRA). Patients and Methods: The colorectal neoplasia (CRN) screening cohort included 5,090 individuals and 506/5,090 (10%) were eligible for the study. Finally, only 127/506 were included in the CRA analysis and hierarchical summary ROC (HSROC) curves were used to show the pooled overall DA of visually analyzed (VA) and automatically analyzed (AA) techniques in pCRA and dCRA detection. Results: The overall specificity (Sp) of the AA technique for the pCRA and dCRA endpoint was 46% and 43%, respectively. The most sensitive AA test in pCRA patients showed 76% sensitivity (Se) versus 58% Se in dCRA patients. In the HSROC analysis, area under the curve (AUC) values were as follows: i) VA in pCRA: AUC=0.503, ii) AA in pCRA: AUC=0.560, iii) VA in dCRA: AUC=0.552 and iv) AA in dCRA: AUC=0.486. In Roccomp analysis, the statistically significant AUC values were available between VA and AA reading modes in pCRA (p=0.044) and in AA reading between pCRA and dCRA (p=0.024). Conclusion: As compared with the CRC endpoint, the DA value of the CV test is far inferior for the CRA endpoint, as determined by the AUC values.
Heat kernel and Green function estimates on affine buildings of type $\tilde{A}_r$.

We obtain a global estimate of the transition density $p^n(0,x)$ associated to a nearest neighbor random walk, called here "simple", on affine buildings of type $\widetilde{A}_r$. Then we deduce a global estimate of the Green function. This is the analogue of a result on Riemannian symmetric spaces of the noncompact type.
Longitudinal Dopamine D2 Receptor Changes and Cerebrovascular Health in Aging

Background and Objectives Cross-sectional studies suggest marked dopamine (DA) decline in aging, but longitudinal evidence is lacking. The aim of this study was to estimate within-person decline rates for DA D2-like receptors (DRD2) in aging and examine factors that may contribute to individual differences in DRD2 decline rates. Methods We investigated 5-year within-person changes in DRD2 availability in a sample of older adults. At both occasions, PET with 11C-raclopride and MRI were used to measure DRD2 availability in conjunction with structural and vascular brain integrity. Results Longitudinal analyses of the sample (baseline: n = 181, ages: 64–68 years, 100 men and 81 women; 5-year follow-up: n = 129, 69 men and 60 women) revealed aging-related striatal and extrastriatal DRD2 decline, along with marked individual differences in rates of change. Notably, the magnitude of striatal DRD2 decline was ∼50% of past cross-sectional estimates, suggesting that the DRD2 decline rate has been overestimated in past cross-sectional studies. Significant DRD2 reductions were also observed in select extrastriatal regions, including hippocampus, orbitofrontal cortex (OFC), and anterior cingulate cortex (ACC). Distinct profiles of correlated DRD2 changes were found across several associative regions (ACC, dorsal striatum, and hippocampus) and in the reward circuit (nucleus accumbens and OFC). DRD2 losses in associative regions were associated with white matter lesion progression, whereas DRD2 losses in limbic regions were related to reduced cortical perfusion. Discussion These findings provide the first longitudinal evidence for individual and region-specific differences of DRD2 decline in older age and support the hypothesis that cerebrovascular factors are linked to age-related dopaminergic decline.
Skeletal Effects of Inducible ERα Deletion in Osteocytes in Adult Mice

Estrogen is known to regulate bone metabolism in both women and men, but substantial gaps remain in our knowledge of estrogen and estrogen receptor alpha (ERα) regulation of adult bone metabolism. Studies using global ERα‐knockout mice were confounded by high circulating sex‐steroid levels, and osteocyte/osteoblast‐specific ERα deletion may be confounded by ERα effects on growth versus the adult skeleton. Thus, we developed mice expressing the tamoxifen‐inducible CreERT2 in osteocytes using the 8‐kilobase (kb) Dmp1 promoter (Dmp1CreERT2). These mice were crossed with ERαfl//fl mice to create ERαΔOcy mice, permitting inducible osteocyte‐specific ERα deletion in adulthood. After intermittent tamoxifen treatment of adult 4‐month‐old mice for 1 month, female, but not male, ERαΔOcy mice exhibited reduced spine bone volume fraction (BV/TV (−20.1%, p = 0.004) accompanied by decreased trabecular bone formation rate (−18.9%, p = 0.0496) and serum P1NP levels (−38.9%, p = 0.014). Periosteal (+65.6%, p = 0.004) and endocortical (+64.1%, p = 0.003) expansion were higher in ERαΔOcy mice compared to control (Dmp1CreERT2) mice at the tibial diaphysis, reflecting the known effects of estrogen to inhibit periosteal apposition and promote endocortical formation. Increases in Sost (2.1‐fold, p = 0.001) messenger RNA (mRNA) levels were observed in trabecular bone at the spine in ERαΔOcy mice, consistent with previous reports that estrogen deficiency is associated with increased circulating sclerostin as well as bone SOST mRNA levels in humans. Further, the biological consequences of increased Sost expression were reflected in significant overall downregulation in panels of osteoblast and Wnt target genes in osteocyte‐enriched bones from ERαΔOcy mice. These findings thus establish that osteocytic ERα is critical for estrogen action in female, but not male, adult bone metabolism. Moreover, the reduction in bone formation accompanied by increased Sost, decreased osteoblast, and decreased Wnt target gene expression in ERαΔOcy mice provides a direct link in vivo between ERα and Wnt signaling. © 2022 American Society for Bone and Mineral Research (ASBMR).
Autoinflation compared to ventilation tubes for treating chronic otitis media with effusion

Abstract Background Otitis media with effusion (OME) is the most common cause of acquired hearing loss and surgery in children. Autoinflation has been suggested as an alternative treatment for OME. Objectives The aim of the study was to compare treatment outcome with a new autoinflation device versus ventilation tube (VT) surgery or watchful waiting in children with chronic bilateral OME from the waiting list for surgery. Methods Forty-five children performed autoinflation during four weeks, forty-five were submitted to VT surgery, and twenty-three were enrolled as control group. Tympanometry was performed in the autoinflation and the control groups and audiometry in all groups. Results An equivalent hearing improvement was achieved in the autoinflation and the VT group at one (p=.19), six (p=.23) and twelve (p=.31) months with no significant alteration in the control group. In the autoinflation group 80% of the children avoided surgery and no complications were reported compared to 34% complication rate in the VT group. Conclusion Autoinflation achieved an equivalent improvement in hearing thresholds compared to VT surgery for treating OME. Significance Autoinflation may be a reasonable first-line treatment for children with OME to potentially avoid surgery. Article Summary: The Moniri autoinflation device is well tolerated and an effective alternative to ventilation tubes for treatment of chronic otitis media with effusion in young children. What’s known on this subject: Previous studies have shown that autoinflation may reduce effusion in children with otitis media with effusion; however limited compliance to treatment, lack of adequate hearing evaluation, short follow-up time and also lack of comparative data to ventilation tube surgery have been reported. What this study adds: A new device was developed to allow for the performance of autoinflation in young children. The effect is compared to ventilation tube surgery and equivalent improvement in hearing is achieved in the short and the long-term follow-up.
False denials increase false memories for trauma-related discussions

ABSTRACT False denials are sometimes used to cope with traumatic experiences. We examined whether false denials can affect true and false memory production for a traumatic event and conversations surrounding the trauma. One hundred and twenty-six participants watched a trauma analogue video of a car crash before being randomly asked in a discussion with the experimenter to (1) respond honestly or (2) falsely deny that certain details happened in the video. After one week, all participants received misinformation about the discussion with the experimenter and the car crash. Finally, all participants were instructed to respond truthfully in a source memory task. Participants who falsely denied information during the first session were statistically significantly more prone than honest participants to omit details they denied and to report misinformation about what was discussed in the first session. Our work suggests that false denials of a traumatic experience might lead to both forgetting and increased false memory levels for earlier conversations about the event.
No effect of five days of bed rest or short‐term resistance exercise prehabilitation on markers of skeletal muscle mitochondrial content and dynamics in older adults

Bed rest (BR) results in significant impairments in skeletal muscle metabolism. Mitochondrial metabolism is reportedly highly sensitive to disuse, with dysregulated fission‐fusion events and impaired oxidative function previously reported. The effects of clinically relevant short‐term BR (≤5 days) on mitochondrial protein expression are presently unclear, as are the effects of exercise prehabilitation as a potential counteractive intervention. The present study examined the effects of a 5‐day period of BR and short‐term resistance exercise prehabilitation (ST‐REP) on mitochondrial‐protein content. Ten older men (71 ± 4 years) underwent 5 days of BR, completing four sessions of high‐volume unilateral resistance exercise prehabilitation over 7 days beforehand. Muscle biopsies were obtained from the vastus lateralis in the non‐exercised control and exercised legs, both pre‐ and post‐prehabilitation and pre‐ and post‐BR, to determine changes in citrate synthase enzyme activity and the expression of key proteins in the mitochondrial electron transport chain and molecular regulators of fission‐fusion dynamics, biosynthesis, and mitophagy. We observed no significant effect of either BR or ST‐REP on citrate synthase protein content, enzyme activity, or ETC complex I‐V protein content. Moreover, we observed no significant changes in markers of mitochondrial fission and fusion (p‐DRP1S616, p‐DRP1S637, p‐DRP1S616/S637 ratio, p‐MFFS146, Mitofillin, OPA1, or MFN2 (p > 0.05 for all). Finally, we observed no differences in markers of biosynthesis (p‐AMPKT172, p‐ACCS79, PGC1a, TFAM) or mitophagy‐related signaling (ULK‐1, BNIP3/NIX, LC3B I/II) (p > 0.05 for all). In contrast to previous longer‐term periods of musculoskeletal disuse (i.e., 7–14 days), a clinically relevant, 5‐day period of BR resulted in no significant perturbation in muscle mitochondrial protein signaling in healthy older adults, with no effect of ST‐REP in the week prior to BR. Accordingly, disuse‐induced muscle atrophy may precede alterations in mitochondrial content.
Transmission and diversity of Schistosoma haematobium and S. bovis and their freshwater intermediate snail hosts Bulinus globosus and B. nasutus in the Zanzibar Archipelago, United Republic of Tanzania

Background The Zanzibar Archipelago (Pemba and Unguja islands) is targeted for the elimination of human urogenital schistosomiasis caused by infection with Schistosoma haematobium where the intermediate snail host is Bulinus globosus. Following multiple studies, it has remained unclear if B. nasutus (a snail species that occupies geographically distinct regions on the Archipelago) is involved in S. haematobium transmission on Zanzibar. Additionally, S. haematobium was thought to be the only Schistosoma species present on the Zanzibar Archipelago until the sympatric transmission of S. bovis, a parasite of ruminants, was recently identified. Here we re-assess the epidemiology of schistosomiasis on Pemba and Unguja together with the role and genetic diversity of the Bulinus spp. involved in transmission. Methodology/Principal findings Malacological and parasitological surveys were conducted between 2016 and 2019. In total, 11,116 Bulinus spp. snails were collected from 65 of 112 freshwater bodies surveyed. Bulinus species identification were determined using mitochondrial cox1 sequences for a representative subset of collected Bulinus (n = 504) and together with archived museum specimens (n = 6), 433 B. globosus and 77 B. nasutus were identified. Phylogenetic analysis of cox1 haplotypes revealed three distinct populations of B. globosus, two with an overlapping distribution on Pemba and one on Unguja. For B. nasutus, only a single clade with matching haplotypes was observed across the islands and included reference sequences from Kenya. Schistosoma haematobium cercariae (n = 158) were identified from 12 infected B. globosus and one B. nasutus collected between 2016 and 2019 in Pemba, and cercariae originating from 69 Bulinus spp. archived in museum collections. Schistosoma bovis cercariae (n = 21) were identified from seven additional B. globosus collected between 2016 and 2019 in Pemba. By analysing a partial mitochondrial cox1 region and the nuclear ITS (1–5.8S-2) rDNA region of Schistosoma cercariae, we identified 18 S. haematobium and three S. bovis haplotypes representing populations associated with mainland Africa and the Indian Ocean Islands (Zanzibar, Madagascar, Mauritius and Mafia). Conclusions/Significance The individual B. nasutus on Pemba infected with S. haematobium demonstrates that B. nasutus could also play a role in the local transmission of S. haematobium. We provide preliminary evidence that intraspecific variability of S. haematobium on Pemba may increase the transmission potential of S. haematobium locally due to the expanded intermediate host range, and that the presence of S. bovis complicates the environmental surveillance of schistosome infections.
I Hear My Voice; Therefore I Spoke: The Sense of Agency Over Speech Is Enhanced by Hearing One’s Own Voice

The subjective experience of causing an action is known as the sense of agency. Dysfunctional sense of agency over speech has been suggested as a cause of auditory hallucinations. However, agency over speech has not been extensively characterized in previous empirical studies. Here, we manipulated self-voice identity, an indicator of self, embedded in the acoustic quality of voice and examined implicit and explicit measures of the sense of agency. Experiment 1 (N = 29 adults) demonstrated more compression of a perceived interval between action and outcome when participants heard their undistorted voices than their pitch-distorted voices. Experiment 2 (N = 28 adults) revealed a strong top-down effect of self-voice identity: Specifically, the judgment of agency over speech was more resistant than the judgment of agency over hand/limb movement to low-level sensorimotor inconsistency. Our findings provide new insight into the sense of agency over speech and an informative perspective for understanding aberrant experience in auditory hallucinations.
Impact of asthma control on quality of life in an outpatient setting in Brazil

Abstract Introduction The goal of asthma therapy is asthma control. As a chronic disease, asthma may cause considerable physical, emotional and social restrictions impacting quality of life. The aim of this study was to analyze control of asthma symptoms in an outpatient setting in Brazil and its impact on quality of life. Methods A pilot cross-sectional study was performed in two public centers in the metropolitan region of São Paulo, Brazil. Control of asthma symptoms was assessed according to GINA guidelines, and quality of life was analyzed by the Mini Quality of Life Questionnaire (mini-AQLQ). Results A total of 47 adult patients with asthma were analyzed. Asthma was controlled in 8 patients (17.0%), partially controlled in 26 patients (55.3%) and uncontrolled in 13 patients (27.7%). Patients with controlled asthma showed better mini-AQLQ scores (4.99 ± 1.10) as compared to those with partly controlled (3.66 ± 1.10) and uncontrolled asthma (2.59 ± 0.64; p < 0.001 for both). Most patients (85.1%) were taking inhaled corticosteroids (ICS) and long-acting bronchodilators (LABA) as controller treatment. Conclusions Better asthma control had a positive impact on Health-Related Quality of Life (HRQoL) contributing to a better disease management. Few patients reached full asthma control in our specialty ambulatory center, suggesting further initiatives are required to improve the quality of asthma care in Brazil.