In a recent issue of Child Maltreatment (2023 vol. 28 (4)), an editorial by Palusci et al. and a commentary by Briggs et al. were published. These two publications express the American Professional Society on the Abuse of Children (APSAC) Board's and the Child Maltreatment editorial team's stance relative to Diversity, Equity, Inclusion and Justice (DEIJ). The current commentary expresses a range of concerns regarding how APSAC and Child Maltreatment plan to advance DEIJ through their editorial policies.

Coronavirus disease 2019 (COVID-19), which was caused by the coronavirus - severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was globally responsible for remarkable morbidity and mortality. Several highly effective vaccines for COVID-19 were developed and disseminated worldwide within an unprecedented timescale. Rare but dangerous clotting and thrombocytopenia events, and subsequent coagulation abnormalities, have been reported after massive vaccination against SARS-CoV-2. Soon after their global rollout, reports of a morbid clinical syndrome following vaccination with adenovirus-DNA-based vaccines appeared. In the spring of 2021, reports of a novel, rare and morbid clinical syndrome, with clinically devastating and fatal complication after vaccination with adenovirus-based coronavirus vaccines (Janssen/Johnson & Johnson and Astra-Zeneca vaccines) led to a brief suspension of their use by several countries. Those complications were associated with unusual cerebral and splanchnic venous thrombosis, and circulating autoantibodies directed against anti-platelet factor 4 (PF4), a protein secreted from platelets, leading to the designation: Vaccine-Induced Immune Thrombotic Thrombocytopenia (VITT). The reported VITT incidence remains very low and does not affect the overall benefit of immunization, however, if left untreated, VITT can be debilitating or even fatal. VITT resembled specific adverse drugs' reactions that also involved the production of autoantibodies and subsequent abnormal platelet activation through platelet FcγRIIa. These unusual but well-documented drug reactions were heparin-induced thrombocytopenia (HIT), streptokinase- (SK), and anisoylated plasminogen-streptokinase activator complex- (APSAC) associated with platelet-activating antibodies. There was considerable overlapping of clinical features between VITT, COVID-19 and these adverse drugs' reactions. We review the phenomenon of VITT against the backdrop of shared and common mechanisms that underlie HIT-, SK-, and APSAC-platelet FcγRIIa-dependent platelet activation. An understanding of VITT's pathogenesis may be achieved by comparing and contrasting VITT-, HIT-, SK- and APSAC-induced platelet activation mechanisms, their respective physiopathology and similarities. Discussing these conditions in parallel provides insight into complex immunological disorders and diseases associated with abnormal hemostasis and thrombosis in particular.

We examined TikTok user engagement when parents post videos engaging in psychological maltreatment (PM) behaviors towards their children, using the APSAC-endorsed definition of PM. A new TikTok account was created and seeded with PM behavior videos identified previously; similar videos then appeared on the new account's "For You Page" (an algorithmic feed curated by TikTok). Researchers identified 35 creators who had posted at least one PM behavior video, resulting in their full profile being coded (N = 2684 videos) for five engagement metrics, presence of children, and presence of PM behavior. Non-parametric paired comparisons (Mann-Whitney tests) were made within individual creators for: (1) engagement metrics before and after the first PM behavior video, (2) engagement metrics for PM behavior videos versus non-PM videos, (3) engagement metrics for child videos versus non-child videos, and (4) proportion of videos containing children before and after the first PM video. All but one analysis was significant (effect sizes from .28 to .59, average r = .46). We discuss directions for future research, as well as how child welfare and content moderation policy can be updated to change social norms around sharenting.

In this commentary, the editorial team of Child Maltreatment extends and expands on APSAC's position on diversity, equity, inclusion, and justice, affirms our commitment and plans for addressing these issues in this publication, and highlights articles in this issue that continue the discussion about race and racism in the child welfare and child protection systems.

Munchausen syndrome by proxy is a form of abuse in which an adult, usually the mother, deceives health workers by exaggerating, falsifying or directly inducing psychological or physical symptoms in the child victim for psychological gratification. In 2013, the American Academy of Pediatrics coined the term 'caregiver-fabricated illness in a child' to describe this form of child abuse. A 7-year-old girl had many encounters with health workers over a period of 4 years and presented with evolving clinical features including refractory seizures and red urine for which she was followed up as a case of acute intermittent porphyria. She was later discovered to be the victim of chronic monocrotophos organophosphate poisoning by her mother. If all medical staff who manage children are to avoid becoming inadvertent participants in medical child abuse, this case report is an important reminder that a high index of suspicion is warranted in cases which present a diagnostic dilemma and who respond unexpectedly to treatment.Abbreviations AIP: Acute intermittent porphyria; APSAC: American Professional Society on the Abuse of Children; ASM: anti-seizure medication; CFIC: caregiver-fabricated illness in a child; CT: computed tomography: DVT: deep vein thrombosis; EEG: electroencephalogram: ESR: erythrocyte sedimentation rate; HDW: high-dependency ward; ICU: intensive care unit; LFT: liver function test; MBP: Munchausen syndrome by proxy; NICU: neonatal intensive care unit; RFT: renal function test; TB: Tuberculosis; UTH-CH: University Teaching Hospitals Children's Hospital.

Hitting children for disciplinary purposes (i.e., spanking or corporal punishment [CP]) is a strong risk factor for child physical abuse and is highly prevalent in the U.S. Yet, little is currently known about the relevant attitudes, beliefs, or training needs of key professionals who often advise parents regarding child discipline strategies. A survey of the American Professional Society on the Abuse of Children (APSAC) membership, comprised of mental health professionals, physicians, child welfare professionals, and other professionals in the child maltreatment field, was conducted to assess attitudes, beliefs, perceived norms, training needs, and motivations to change norms regarding CP (N=571, response rate=51%). Most respondents agreed that spanking is a bad disciplinary technique (82%), is harmful for children (74%), and leads to negative outcomes (M=3.0, SD=0.6) more frequently than positive outcomes (M=2.1, SD=0.6; t=20.8; p<0.0001) for children. Professionals reported perceiving that their colleagues' level of endorsement of CP (M=2.4, SD=1.0) was higher than their own (M=1.9, SD=1.0; t(568)=-10.7, p<0.0001) though still below the midpoint. Professionals reported high levels of preparedness to effectively advise parents on non-physical child discipline strategies, but reported perceiving lower levels of preparedness amongst their colleagues. They reported highly valuing giving such advice to parents and being very motivated to participate in activities designed to change social norms regarding CP. Most APSAC members are poised to change these norms and, in doing so, to help reduce rates of child physical abuse in the U.S.

Cadmium (Cd) is one of the most toxic metals found in water and sediments. In the effort to develop an effective adsorbent for aqueous Cd removal, activated carbon (AC) was modified with an amino-terminated organosilicon (3-aminopropyltrimethoxysilane, APS). Response surface methodology was used to optimize selected operational parameters of adsorption of aqueous Cd by considering a central composite design with three input variables, temperature of the mixture solution, the contact time and feed ratio (APS/AC), on the surface modification. Results demonstrated that the strong Cd-binding amine ligands were effectively introduced onto the AC surfaces through the silanol reaction between carbon surface functional groups (-COOH, -COH) and APS molecules. The optimized preparation condition is 77 °C, 4 h and 2.1 ratio. The adsorbent presented a favorable adsorption of the aqueous Cd(II).

Cardiovascular disorders are on the rise worldwide due to alcohol abuse, obesity, hypertension, raised blood lipids, diabetes and age-related risks. The use of classical antiplatelet and anticoagulant therapies combined with surgical intervention helped to clear blood clots during the inceptive years. However, the discovery of streptokinase and urokinase ushered the way of using these enzymes as thrombolytic agents to degrade the fibrin network with an issue of systemic hemorrhage. The development of second generation plasminogen activators like anistreplase and tissue plasminogen activator partially controlled this problem. The third generation molecules, majorly t-PA variants, showed desirable properties of improved stability, safety and efficacy with enhanced fibrin specificity. Plasmin variants are produced as direct fibrinolytic agents as a futuristic approach with targeted delivery of these drugs using liposome technlogy. The novel molecules from microbial, plant and animal origin present the future of direct thrombolytics due to their safety and ease of administration.

Cancer, developmental biology and tissue injury present multiple examples where groups of cells residing in close proximity communicate via paracrine factors. It is nearly impossible to dissect such cellular interactions in vivo and is quite challenging in vitro. The goal of this study is to utilize a reconfigurable microfluidic device in order to study paracrine signal exchange between groups of primary hepatocytes in vitro. Previously, we demonstrated that hepatocytes residing on protein spots containing collagen and hepatocyte growth factor (HGF) spots expressed epithelial (hepatic) phenotypes and also rescued them in neighboring hepatocytes on collagen spots that did not receive direct HGF stimulus. Herein, we designed a microfluidic device with parallel fluidic channels separated by retractable (reconfigurable) walls and employed this device to investigate interactions between groups of HGF-stimulated and unstimulated hepatocytes. Using a novel reconfigurable microfluidic device, we demonstrate that cultivation of HGF-containing protein spots upregulates the production of endogenous HGF in hepatocytes and that these HGF molecules diffuse over, causing phenotype enhancement in the recipient cells. We also show that selective treatment of the recipient hepatocytes with a c-met inhibitor (SU11274) diminishes the rescue effect, as gauged by the down-regulation of albumin and HGF expression. Our study is one of the first to demonstrate paracrine signaling via HGF in primary hepatocytes. More broadly, tools and methods described here may be used to study paracrine signaling in other types of cells and will have relevance for various fields of biomedical research from cancer to immunology.