Predictors of Caregiver Participation in an Engagement Strategy to Increase Initiation into a Family-Based Preventive Intervention

Previous studies have shown that engagement strategies can help increase enrollment and initiation of families in evidence-based preventive programs under natural service delivery settings. However, little is known about factors that predict completion of these engagement strategies. This study aimed to examine predictors (i.e., perceived need, perceived barriers, and sociocultural context) of caregiver participation in an evidence-based engagement call strategy. This call was expected to increase initiation into a school-based, family-focused prevention program. In addition, this study examined engagement call completion as a predictor of program initiation among already enrolled families. Participants included ethnically diverse families recruited from three Title I schools (n = 413) who were randomized to receive the prevention program. Results showed that interparental conflict—an indicator of perceived need—was associated with an increased likelihood of completing the engagement call. Furthermore, caregivers from low-socioeconomic status (SES), foreign-born, Spanish-speaking, Hispanic families were more likely to complete the call relative to those from low- and mid-SES, US born, English-speaking, ethnically diverse families. Importantly, engagement call completion was associated with an increased likelihood of program initiation. These findings provide limited support that families with higher perceived needs are more likely to participate in an evidence-based engagement call strategy. Results suggested that the call strategy provides a promising way to reduce attrition from family prevention programs, which is commonly observed between enrollment and initiation. Project Number: R01 DA035855; Date of Registration: 06/15/2014.

     

Efficacy of vaccination with StroVac for recurrent urinary tract infections in women: a comparative single-centre study

International Urology and Nephrology - To assess the efficacy of prophylaxis for urinary tract infections (UTI) in a two-year follow-up in women with StroVac compared to a therapy with...     

Geodemographic analysis of pediatric firearm injuries in Miami,FL

PurposeFirearm injuries (GSW) are a growing public health concern and leading cause of morbidity and mortality among children, yet predictors of injury remain understudied. This study examines the correlates of pediatric GSW within our county.MethodsWe retrospectively queried an urban Level 1 trauma center registry for pediatric (0–18 years) GSW from September 2013 to January 2019, examining demographic, clinical, and injury information. We used a geographic information system to map GSW rates and perform spatial and spatiotemporal cluster analysis to identify zip code “hot spots.”Results393 cases were identified. The cohort was 877% male, 87% African American, 10% Hispanic, and 22% Caucasian/Other. Injuries were 92% violence-related and 4% accidental, with 63% occurring outside school hours. Mortality was 12%, with 53% of deaths occurring in the resuscitation unit. Zip-level GSW rates ranged from 0 to 9 (per 1000 < 18 years) by incident address and 0–6 by home address. Statistically significant hot spots were in predominantly underserved African American and Hispanic neighborhoods.ConclusionsGeodemographic analysis of pediatric GSW injuries can be utilized to identify at-risk neighborhoods. This methodology is applicable to other metropolitan areas where targeted interventions can reduce the burden of gun violence among children.Type of studyRetrospective study.Level of evidenceLevel III.     

Analysis of Treatment Results for Floor‐of‐Mouth Cancer

Objective This study reports the results of treating floor‐of‐mouth cancer with five different treatment modalities with long‐term follow‐up. Study Design Retrospective study of 280 patients with floor‐of‐mouth cancer treated in the Department of Otolaryngology—Head and Neck Surgery at Washington University Medical School (St. Louis, MO) from 1960 to 1994. Methods Patients with biopsy‐proven squamous cell carcinoma of the floor of mouth who were previously untreated were treated with curative intent by one of five modalities and were all eligible for 5‐year follow‐up. The treatment modalities included local resection alone, composite resection alone (with neck dissection), radiation therapy alone, local resection with radiation therapy, and composite resection with radiation therapy. Multiple diagnostic, treatment, and follow‐up parameters were studied using standard statistical analysis to determine statistical significance. Results The overall 5‐year disease‐specific survival (DSS) was 56% with death due to tumor in 44% of patients. The 5‐year cumulative disease‐specific survival (CDSS) was 0.61 (Kaplan‐Meier probability) with a mean of 8.3 years and a median of 9.7 years. The DSS by treatment modality included local resection (76%), composite resection (63%), radiation therapy (43%), local resection with radiation therapy (61%), and composite resection with radiation therapy (55%). Overall, there was no significant difference in DSS by treatment modality. Recurrence at the primary site (41%) was the most common site of treatment failure. Nineteen percent of patients had recurrence in the neck. Eighty‐eight percent of initial recurrences occurred within 60 months after the onset of treatment. Metastasis to a distant site occurred in 30% of patients. Twenty percent of these patients had second primary cancers, and 53% of these patients died of their second primary cancers. Conclusions Significantly improved 5‐year DSS was seen in the patients with clear margins, early clinical tumor stage, and negative nodes. Significantly decreased 5‐year survival was seen in the patients with involved margins, advanced clinical tumor stage, positive nodes, and tumor recurrence. Patients with no clinically positive nodes (cN0) can be observed safely for regional nodal disease and subsequent positive nodes can be treated as they occur with no adverse affect on survival. Because of high recurrence rates at the primary site and neck, and an increased rate of both distant metastasis and the development of second primary cancers, patients should be monitored closely for a minimum of at least 5 years.     

Persistence of effects of nitric oxide synthase inhibitors: Comparisons on blood flow and plasma exudation in guinea pig skin

Plasma protein extravasation has been measured in guinea pig skin using

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-albumin and blood flow using

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enon (

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e) clearance. The nitric oxide (NO) synthase inhibitors N^G-nitro-

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-arginine methyl ester (

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-NAME), N^G-monomethyl-

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-arginine (l

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NMMA) and N^G-nitro-

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-arginine (

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-NOArg) and the α-adrenoceptor agonist, phenylephrine, inhibited bradykinin induced plasma protein extravasation when co-injected with the peptide. The inhibitory effects of

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-NAME and

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-NOArg lasted for up to 8 and 4 h, respectively, whereas phenylephrine and

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-NMMA had no persistent inhibitory effects. When co-injected with

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e,

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-NAME,

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-NMMA,

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-NOArg and phenylephrine, but not

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-NAME, produced significant reductions in skin blood flow. When injected prior to

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e,

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-NAME and

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-NOArg, but not phenylephrine or

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-NMMA, significantly reduced flow. The effect of

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-NAME on flow was not significant at 8 h. Thus, although the inhibitory effects of the NO synthase inhibitors on mediator induced plasma protein extravasation show correlations with their effects on blood flow, the persistent effect of

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-NAME on exudation appears to extend beyond its effect on flow.