The effects of primary care–based parenting interventions on parenting and child behavioral outcomes: a systematic Review

Behavioral parenting interventions can enhance positive parenting practice, which is crucial in preventing maltreatment and promoting child well-being. Primary care has been increasingly recognized as an underutilized platform to widely disseminate evidence-based parenting interventions, given parents’ ongoing access to primary care without stigma and the perceptions toward health-care providers as a trustworthy source of information about positive parenting. This study sought to explore the effects of primary care–based parenting interventions on parenting practice and child behavioral outcomes while examining the types of and the theories of change underlying these interventions. The review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline. Randomized controlled trials or quasi-experimental studies of interventions targeting caregivers of children aged between 1 and 17 were included in the review. Information sources included electronic databases, relevant government and private organizational websites, and expert consultations. The final sample included 17 studies focusing on 10 interventions. Positive results were found in knowledge gain, locus of control, monitoring, parent–child interactions, and negative discipline. Child behavior outcomes were inconsistent as most studies reported nonsignificant changes while one study reported significant intervention effects on various externalizing behaviors. A limited number of studies described the process of adapting, installing, and implementing the interventions in primary care. Future studies should examine the types, dosages, and delivery formats that are most suitable and sustainable in the context of primary care to maximize its utility in promoting child well-being while preventing maltreatment through integrated behavioral parenting interventions

Characterization of Borrelia Burgdorferi BlyA and BlyB Proteins: a Prophage-Encoded Holin-Like System

The conserved cp32 plasmid family of Borrelia burgdorferi was recently shown to be packaged into a bacteriophage particle (C. H. Eggers and D. S. Samuels, J. Bacteriol. 181:7308-7313, 1999), This plasmid encodes BlyA, a 7.4-kDa membrane-interactive protein, and BlyB, an accessory protein, which were previously proposed to comprise a hemolysis system. Our genetic and biochemical evidence suggests that this hypothesis is incorrect and that BlyA and BlyB function instead as a prophage-encoded holin or holin-like system for this newly described bacteriophage, An Escherichia coli mutant containing the blyAB locus that was defective for the normally cryptic host hemolysin SheA was found to be nonhemolytic, suggesting that induction of sheA by blyAB expression was responsible for the hemolytic activity observed previously, Analysis of the structural features of BlyA indicated greater structural similarity to bacteriophage-encoded holins than to hemolysins, Consistent with holin characteristics, subcellular localization studies with E. coli and B. burgdorferi indicated that BlyA is solely membrane associated and that BlyB is a soluble protein. Furthermore, BlyA exhibited a holin-like function by promoting the endolysin-dependent lysis of an induced lambda lysogen that was defective in the holin gene. Finally, induction of the cp32 prophage in B. burgdorferi dramatically stimulated blyAB expression. Our results provide the first evidence of a prophage-encoded holin within Borrelia

Testing the effects on information use by older versus younger women of modality and narration style in a hospital report card

BACKGROUND: Hospital report cards (HRCs) are usually presented in a textual and factual format, likely hampering information processing. OBJECTIVE: This study aimed to investigate the effects of audiovisual and narrative information in HRCs on user responses, and to test differences between older and younger women. DESIGN: A 2 (modality [textual vs. audiovisual]) × 3 (narration style [factual vs. process narrative vs. experience narrative]) online experiment was conducted. Information about breast cancer care was used as a case example. Age (younger [<65] vs. older [≥65]) was included as a potential effect modifier. SETTING AND PARTICIPANTS: A total of 631 disease‐naïve women (M (age) = 56.06) completed an online survey. The outcomes were perceived cognitive load, satisfaction, comprehension, information recall and decisional conflict. Data were analysed using AN(C)OVAs. RESULTS: Audiovisual (vs. textual) information resulted in higher information satisfaction across age groups, but was associated with lower comprehension in older women. An experience narrative (vs. factual information) increased satisfaction with attractiveness and emotional support of the information only in older women. A three‐way interaction effect was found, suggesting that older women were most satisfied with the comprehensibility of audiovisual factual or textual process narrative information. Younger women were most satisfied with the comprehensibility of audiovisual process narrative or textual factual information. DISCUSSION AND CONCLUSION: Audiovisual and narrative information in an HRC showed beneficial effects on satisfaction measures. In particular, audiovisual information could be incorporated into HRCs to increase satisfaction with information. PUBLIC CONTRIBUTION: Lay persons helped in optimizing the visuals used in the stimulus materials by checking for clarity

Dermal C4d Deposition and Neutrophil Alignment Along the Dermal-Epidermal Junction as a Diagnostic Adjunct for Hypocomplementemic Urticarial Vasculitis (Anti-C1q Vasculitis) and Underlying Systemic Disease

Urticarial vasculitis (UV) is a clinicopathologic entity characterized by persistent urticarial lesions with biopsy features of vasculitis. Currently, only certain clinical features such as arthralgia and serum complement concentrations are used to identify UV patients at risk for an underlying systemic disease. Hypocomplementemic urticarial vasculitis (HUV) is in contrast to normocomplementemic urticarial vasculitis (NUV), strongly associated with underlying systemic disease, especially systemic lupus erythematosus (SLE). The aim of this study was to find specific histopathological features associated with HUV and underlying systemic disease in UV. In addition, the use of complement C4d deposition in skin biopsies was evaluated as a diagnostic adjunct for HUVand UV-associated systemic disease. In this retrospective study, the clinical, histopathological, and immunohistological (C4d) features of 43 patients with UV were compared between HUV and NUV and analyzed for association with UV-associated systemic disease. Eight of 43 patients with UV (19%) had hypocomplementemia

Histopathological and Molecular Features of a Conjunctival Caruncular Deep Penetrating Nevus

We describe the first presentation of a deep penetrating nevus (DPN) on the lacrimal caruncle. This lesion was seen in an 18-year-old woman presenting with hemorrhage of a long-standing pigmented mass on the caruncle. Histology showed a combined melanocytic neoplasm that consisted of two different melanocytic components. The differential diagnosis, based on histological examination, was a conventional melanocytic nevus, a Spitz nevus, or a combined melanocytic nevus. On the molecular level, one of the components revealed a mutation in the CTNNB