Movement Disorders Secondary to Novel Antiseizure Medications in Pediatric Populations: A Systematic Review and Meta-analysis of Risk.

Novel antiseizure medications are thought to be safer than their conventional counterparts, though no dedicated analysis of movement disorder risk among pediatric populations using novel antiseizure medications has been completed. We report a systematic review with meta-analysis describing the relationship between novel antiseizure medications and movement disorders in pediatrics.MEDLINE, EMBASE, and the World Health Organization's International Clinical Trials Registry Platform were searched up to October 2020 for randomized controlled trials investigating novel antiseizure medications in pediatric populations. Antiseizure medications included lacosamide, perampanel, eslicarbazepine, rufinamide, fenfluramine, cannabidiol, and brivaracetam. Outcomes were pooled using random effects models; risk difference (RD) and 95% confidence intervals (CIs) were calculated.Twenty-three studies were selected from 1690 nonredundant manuscripts (n = 1912 total). There was a significantly increased risk of movement disorders associated with perampanel (RD 0.07, 95% CI 0.01-0.13; n = 133), though only 1 relevant trial was found. No increased risk of movement disorders was found with other antiseizure medications.Our findings indicate most novel antiseizure medications are safe to use in pediatric populations with respect to movement disorders. However, findings were limited by quality of adverse event reporting.

Invested in Success: A Qualitative Study of the Experience of CenteringPregnancy Group Prenatal Care for Perinatal Educators.

The objective of this study was to understand the central meaning of the experience of providing CenteringPregnancy for perinatal educators who were facilitators for the group sessions. Four perinatal educators participated in one-on-one interviews and/or a validation focus group. Six themes emerged: (a) "stepping back and taking on a different role," (b) "supporting transformation," (c) "getting to knowing," (d) "working together to bridge the gap," (e) "creating the environment," and (f) "fostering community." These themes contributed to the core phenomenon of being "invested in success." Through bridging gaps and inconsistencies in information received from educators and physicians, this model of CenteringPregnancy provides an opportunity for women to act on relevant information more fully than more traditional didactic approaches to perinatal education.

ATM, THMS, and RRM1 protein expression in nasopharyngeal carcinomas treated with curative intent.

BACKGROUND: In advanced nasopharyngeal carcinoma (NPC), biomarkers may help predict survival. METHODS: Tumoral expression of ataxia-telangiectasia mutated (ATM), thymidylate synthetase (THMS), and ribonucleotide reductase subunit M1 (RRM1), was correlated with survival in patients with nonmetastatic NPC using quantitative fluorescence immunohistochemistry with automated quantitative digital image analysis. RESULTS: Of the 146 patients included, 58 patients (40%) received concurrent chemoradiation therapy; the remainder was treated with radiation. Overall survival (OS) at 5 years was 71% (95% confidence interval [CI], 62% to 78%); disease-free survival (DFS) was 48% (95% CI, 39% to 57%). OS worsened for increasing values of ATM (hazard ratio [HR], 2.83; 95% CI, 1.01-7.94; p = .049) for values greater than the 75th percentile compared to less than the 25th percentile, but improved for tumors with higher THMS levels (HR, 0.44; 95% CI, 0.20-0.94; p = .033) for values greater than the 25th percentile compared to less than or equal to the 25th percentile. RRM1 was not associated with OS (p = .748). No biomarkers were associated with DFS. CONCLUSION: In our cohort, relative overexpression of ATM and low THMS levels were associated with worse OS. © 2015 Wiley Periodicals, Inc. Head Neck 38: E384-E391, 2016.

Evaluation of E-cadherin, ß-catenin and vimentin protein expression using quantitative immunohistochemistry in nasopharyngeal carcinoma patients.

PURPOSE: Aberrant expression of proteins involved in epithelial-to-mesenchymal transition have been described in various cancers. In this retrospective study, we sought to evaluate E-cadherin, ß-catenin and vimentin protein expression in non-metastatic nasopharyngeal (NPC) patients treated with curative intent, examine their relationship with each other, and with clinical outcome measures. METHODS: Pre-treatment formalin-fixed paraffin-embedded biopsies of 140 patients treated between January 2000 and December 2007 were assembled into a tissue microarray (TMA). Automated quantitative immunohistochemistry (AQUA®) was performed on sequential TMA sections stained with fluorescent-labeled antibodies against E-cadherin, ß-catenin and vimentin. Cox proportional hazards regression was used to estimate the effect of cytoplasmic vimentin, cytoplasmic E-cadherin, ß-catenin nuclear/cytoplasmic ratio expression on overall survival and disease-free survival. RESULTS: The average age of the patients was 51.7 years (SD=12.1; range 18-85), 66% were male, 71% had a KPS ≥ 90% at the start of treatment and 65% had stage III/IV disease. After adjusting for performance status, WHO and stage, high E-cadherin levels over the 75th percentile were found to produce a significantly increased risk for both a worse overall survival (HR = 2.53, 95% CI 1.21, 5.27) and disease free survival (DFS; HR = 2.14, 95%CI 1.28, 3.59). Vimentin levels over the first quartile produced an increased risk for a worse DFS (HR = 2.21, 95% CI 1.11, 4.38). No association was seen between ß-catenin and survival. CONCLUSION: In this cohort of NPC patients, higher levels of E-cadherin and higher levels of vimentin were associated with worse outcomes. Further work is needed to understand the role of these epithelial mesenchymal transition proteins in NPC.

An examination of the effectiveness of Handwriting Without Tears instruction.

BACKGROUND: Handwriting is an important childhood occupation, and implications of poor handwriting may have significant long-term effects. PURPOSE: The purpose of this study was to determine the effectiveness of Handwriting Without Tears (HWT) on Grade I students' handwriting and perception of skills. METHODS: A cross-over design was used. Repeated measures, at three points, included the Minnesota Handwriting Assessment (MHA) and performance rating scales. FINDINGS: Eighty-three boys and 66 girls with an average age of 6.2 years participated in the study. Students receiving HWT achieved significantly higher improvements compared to students with teacher-designed instruction in MHA Total Test Score and in MHA components of form, size, space, and alignment (all p < .05). Students had higher average performance ratings when receiving HWT in the first half of the school year. IMPLICATIONS: Instruction using HWT improves students' perception and skill in handwriting performance.

Social equity in Human Papillomavirus vaccination: a natural experiment in Calgary Canada.

BACKGROUND: The Alberta Immunization Program offers a vaccine against the Human Papillomavirus (HPV) free of charge to all girls in Grades 5 and 9. The vaccine is provided in two different service delivery models depending upon the acceptance of the program by the local school board. Vaccinations may be provided "in-school" or in "community" through appointments at Public Health Clinics. The purpose of this study was to determine whether there was a difference in vaccine uptake in Calgary between the two service delivery models, "in-school" and "community", and to examine if socioeconomic status (SES) was a contributing factor. METHODS: Individual data from the Calgary Zone Public Health vaccination database for all grade 5 and 9 girls in Calgary for school years 2008-2011 were analyzed using descriptive statistics. These data included vaccination records for 35,592 girls. Logistic regression was used to examine the effect of delivery system and SES status on being vaccinated, controlling for school type. RESULTS: HPV vaccination completion rates were 75% (95% confidence interval = 74.7%, 75.8%) for girls with an "in-school" compared to 36% (95% confidence interval = 35.3%, 37.2%) for girls in schools with a "community" service delivery model. A girl's neighbourhood SES was related to the likelihood of being HPV vaccinated depending on the service delivery model available to her. For girls attending a Public school with an "in-school" delivery model, the proportion completing vaccination increased as SES decreased (high SES = 79%; medium SES = 79%; low SES = 83%; p-value<0.001). For girls attending Calgary Catholic School District schools with the "community" delivery model there was a decrease in immunization rates from high and mid to low SES (high SES = 41%; medium SES = 42%; low SES = 34%; p-value<0.001). These results show that those with lower SES were differentially disadvantaged by not having access to an "in-school" vaccination delivery model. CONCLUSION: Service delivery models make a difference in HPV vaccination completion rates and create inequities for health protection and disease prevention based on socioeconomic status.

Assessment of ERCC1 and XPF protein expression using quantitative immunohistochemistry in nasopharyngeal carcinoma patients undergoing curative intent treatment.

PURPOSE: We sought to evaluate the prognostic/predictive value of ERCC1 and XPF in patients with nonmetastatic nasopharyngeal carcinoma (NPC) treated with curative intent. METHODS AND MATERIALS: ERCC1 and XPF protein expression was evaluated by immunofluorescence combined with automated quantitative analysis (AQUA) using the FL297 and 3F2 antibodies, respectively. ERCC1 and XPF protein expression levels were correlated with clinical outcomes. RESULTS: Patient characteristics were as follows: mean age 52 years (range, 18-85 years), 67% male, 72% Karnofsky performance status (KPS) ≥ 90%, World Health Organization (WHO) type 1/2/3 = 12%/28%/60%, stage III/IV 65%. With a median follow-up time of 50 months (range, 2.9 to 120 months), the 5-year overall survival (OS) was 70.8%. Median standardized nuclear AQUA scores were used as cutpoints for ERCC1 (n=138) and XPF (n=130) protein expression. Agreement between dichotomized ERCC1 and XPF scores was high at 79.4% (kappa = 0.587, P<.001). Neither biomarker predicted locoregional recurrence, DFS, or OS after adjustment for age and KPS, irrespective of stratification by stage, WHO type, or treatment. CONCLUSIONS: Neither ERCC1 nor XPF, analyzed by quantitative immunohistochemistry using the FL297 and 3F2 antibodies, was prognostic or predictive in this cohort of NPC patients.

Reproductive assistance, emotional health, obesity, and time to pregnancy among women under 35 years of age.

OBJECTIVE: The primary objective of this analysis was to describe demographic, physical, lifestyle, and psychosocial factors related to becoming pregnant in six months or less among women under 35 years of age who delivered a live-born infant. We also wished to determine the relative impact of these factors on time to pregnancy, regardless of use of fertility treatment. METHODS: Between July 2002 and September 2003, we conducted a survey by telephone interview of 1044 randomly selected women who had recently delivered their first live-born infant in Calgary or Edmonton, Alberta. RESULTS: Among 575 women who were less than 35 years of age when they began trying to conceive and who ultimately delivered a live-born infant, the most significant predictors of taking more than six months to conceive included being overweight or obese (hazard ratio [HR] 1.34; 95% CI 1.05 to 1.72), having a history of pregnancy complications (HR 1.42; 95% CI 1.02 to 1.99), and having fair or poor self-rated emotional health six months prior to pregnancy (HR 2.02; 95% CI 1.27 to 3.22). The influence of BMI and emotional health on time to conception did not change substantially when women who had assistance with conception (16% of the sample) were excluded from the analysis. CONCLUSION: Among those who ultimately carry a pregnancy to delivery, the relationship between high BMI or poor emotional health and delays in conception was evident among women who conceived with or without assistance. Public health strategies that help women to achieve optimal body weight and address issues of emotional health may reduce the need for assisted reproduction.

Effects of a kinesthetic cursive handwriting intervention for grade 4-6 students.

OBJECTIVE: We studied whether Grade 4-6 students who participated in a kinesthetic writing intervention improved in legibility, speed, and personal satisfaction with cursive handwriting. METHOD: Small groups of students with handwriting difficulties were seen weekly for 7 wk using a kinesthetic writing system. A repeated measures design was used to evaluate change in global legibility, individual letter formation, specific features of handwriting, and personal satisfaction. RESULTS: Analysis revealed (1) a significant increase in ratings of global legibility (p <.01; clinically significant improvements in 39% of students); (2) significant improvements in letter formation and legibility features of baseline, closure, and line quality (all p < .05); (3) increased handwriting speed (p < .05; not clinically significant); and (4) significant increase in measures with personal satisfaction of handwriting (p < .01). CONCLUSION. A kinesthetic handwriting intervention may be effective in improving the skills of students with handwriting challenges.

Maternal well-being and its association to risk of developmental problems in children at school entry.

BACKGROUND: Children at highest risk of developmental problems benefit from early identification and intervention. Investigating factors affecting child development at the time of transition to school may reveal opportunities to tailor early intervention programs for the greatest effectiveness, social benefit and economic gain. The primary objective of this study was to identify child and maternal factors associated with children who screened at risk of developmental problems at school entry. METHODS: An existing cohort of 791 mothers who had been followed since early pregnancy was mailed a questionnaire when the children were aged four to six years. The questionnaire included a screening tool for developmental problems, an assessment of the child's social competence, health care utilization and referrals, and maternal factors, including physical health, mental health, social support, parenting morale and sense of competence, and parenting support/resources. RESULTS: Of the 491 mothers (62%) who responded, 15% had children who were screened at high risk of developmental problems. Based on a logistic regression model, independent predictors of screening at high risk for developmental problems at age 5 were male gender (OR: 2.3; 95% CI: 1.3, 4.1), maternal history of abuse at pregnancy (OR: 2.4; 95% CI: 1.3, 4.4), and poor parenting morale when the child was 3 years old (OR: 3.9; 95% CI: 2.1, 7.3). A child with all of these risk factors had a 35% predicted probability of screening at high risk of developmental problems, which was reduced to 13% if maternal factors were favourable. CONCLUSIONS: Risk factors for developmental problems at school entry are related to maternal well being and history of abuse, which can be identified in the prenatal period or when children are preschool age.

All Our Babies Cohort Study: recruitment of a cohort to predict women at risk of preterm birth through the examination of gene expression profiles and the environment.

BACKGROUND: Preterm birth is the leading cause of perinatal morbidity and mortality. Risk factors for preterm birth include a personal or familial history of preterm delivery, ethnicity and low socioeconomic status yet the ability to predict preterm delivery before the onset of preterm labour evades clinical practice. Evidence suggests that genetics may play a role in the multi-factorial pathophysiology of preterm birth. The All Our Babies Study is an on-going community based longitudinal cohort study that was designed to establish a cohort of women to investigate how a women's genetics and environment contribute to the pathophysiology of preterm birth. Specifically this study will examine the predictive potential of maternal leukocytes for predicting preterm birth in non-labouring women through the examination of gene expression profiles and gene-environment interactions. METHODS/DESIGN: Collaborations have been established between clinical lab services, the provincial health service provider and researchers to create an interdisciplinary study design for the All Our Babies Study. A birth cohort of 2000 women has been established to address this research question. Women provide informed consent for blood sample collection, linkage to medical records and complete questionnaires related to prenatal health, service utilization, social support, emotional and physical health, demographics, and breast and infant feeding. Maternal blood samples are collected in PAXgene™ RNA tubes between 18-22 and 28-32 weeks gestation for transcriptomic analyses. DISCUSSION: The All Our Babies Study is an example of how investment in clinical-academic-community partnerships can improve research efficiency and accelerate the recruitment and data collection phases of a study. Establishing these partnerships during the study design phase and maintaining these relationships through the duration of the study provides the unique opportunity to investigate the multi-causal factors of preterm birth. The overall All Our Babies Study results can potentially lead to healthier pregnancies, mothers, infants and children.

A randomized trial of external beam radiotherapy versus cryoablation in patients with localized prostate cancer: quality of life outcomes.

BACKGROUND: A recent randomized trial to compare external beam radiation therapy (EBRT) to cryoablation for localized disease showed cryoablation to be noninferior to external beam EBRT in disease progression and overall and disease-specific survival. We report on the quality of life (QOL) outcomes for this trial. METHODS: From December 1997 through February 2003, 244 men with newly diagnosed localized prostate cancer were randomly assigned to cryoablation or EBRT (median dose 68 Gy). All patients received neoadjuvant antiandrogen therapy. Patients completed the EORTC QLQ C30 and the Prostate Cancer Index (PCI) before treatment and at 1.5, 3, 6, 12, 18, 24, and 36 months post-treatment. RESULTS: Regardless of treatment arm, participants reported high levels of QOL with few exceptions. cryoablation was associated with more acute urinary dysfunction (mean PCI urinary function cryoablation=69.4; mean EBRT=90.7; P<.001), which resolved over time. No late arising QOL issues were observed. Both EBRT and cryoablation participants reported decreases in sexual function at 3 months with the cryoablation patients reporting poorer functioning (mean cryoablation=7.2: mean EBRT=32.9; P<.001). Mean sexual function score was 15 points lower at 3 years for the cryoablation group and 13% more of the cryoablation men said that sexuality was a moderate or big problem. CONCLUSIONS: In this randomized trial, no long-term QOL advantage for either treatment was apparent with the exception of poorer sexual function reported by those treated with cryoablation. Men who wish to increase their odds of retaining sexual function might be counseled to choose EBRT over cryoablation.

Connecting children to recreational activities: results of a cluster randomized trial.

PURPOSE: Identify if outreach support increases school-aged children's participation in recreational activities. DESIGN: Cluster randomized trial. SETTING: Sixteen schools in economically vulnerable neighborhoods were randomized to either an intervention or control group. SUBJECTS: Children in grades 3 to 5 and their families were invited to participate. INTERVENTION: Children in intervention schools were assigned a "connector" (outreach worker) to facilitate participation in recreation activities. MEASURES: The Children's Assessment of Participation and Enjoyment (CAPE) was the primary measure at baseline, middle, and end of 1 year. Demographics, body mass index, child physical and psychosocial health, coordination, and self-esteem were measured. ANALYSIS: A generalized linear model was used to test differences between intervention and control groups. RESULTS: Three hundred and sixty children enrolled, and 306 (85%) completed the study. A greater proportion of children in the intervention group compared with the control group increased participation in physical activity (21% vs. 10%, p = .02). Children who increased their activity were more likely to have higher levels of contact with the connectors (31% vs. 8%, p = .001). Study limitations included (1) 29% of eligible families participated, (2) first use of the CAPE instrument as a longitudinal measure, and (3) connectors were not blinded to group assignment. CONCLUSION: Children living in vulnerable neighborhoods benefit from outreach workers to connect them with physical activity programs.

Child guardianship in a Canadian home visitation program for women who use substances in the perinatal period.

BACKGROUND: Retaining guardianship of one's infant is often a priority for pregnant women who use substances, and may be beneficial to infants when they are safe in their mothers' care. Previous studies from the United States have identified several maternal psychosocial characteristics associated with the ability to keep an infant free from abuse or neglect; however, little is known about the impact of multiple risk factors on guardianship, particularly in Canadian intervention programs. OBJECTIVE: To describe maternal characteristics associated with child guardianship among pregnant women at risk of an alcohol and/or substance exposed pregnancy who attended a Canadian home visitation program. METHODS: Guardianship status at 6 months post-enrolment was extracted from a provincial program's records for all women enrolled between November 1999 and May 2005 (n=64). Bivariate analyses were performed to determine client characteristics most likely to have retained guardianship. RESULTS: At follow-up, 70% of participants were guardians of the index infant. Higher income, more prenatal care, no history of sexual abuse, better alcohol and psychiatric scores, and fewer risk factors on a cumulative risk index were significantly associated with retaining guardianship at 6 month follow-up (p<0.05). CONCLUSIONS: Retaining child guardianship may be the greatest challenge and opportunity for women experiencing problems in multiple domains of their lives, including those associated with substance dependence. Programs targeted at women who use substances while pregnant may best assist mothers to retain guardianship of their infants by supporting clients to address the complex social and health problems often found in conjunction with addictions.

Maternal mental health predicts risk of developmental problems at 3 years of age: follow up of a community based trial.

BACKGROUND: Undetected and untreated developmental problems can have a significant economic and social impact on society. Intervention to ameliorate potential developmental problems requires early identification of children at risk of future learning and behaviour difficulties. The objective of this study was to estimate the prevalence of risk for developmental problems among preschool children born to medically low risk women and identify factors that influence outcomes. METHODS: Mothers who had participated in a prenatal trial were followed up three years post partum to answer a telephone questionnaire. Questions were related to child health and development, child care, medical care, mother's lifestyle, well-being, and parenting style. The main outcome measure was risk for developmental problems using the Parents' Evaluation of Developmental Status (PEDS). RESULTS: Of 791 children, 11% were screened by the PEDS to be at high risk for developmental problems at age three. Of these, 43% had previously been referred for assessment. Children most likely to have been referred were those born preterm. Risk factors for delay included: male gender, history of ear infections, a low income environment, and a mother with poor emotional health and a history of abuse. A child with these risk factors was predicted to have a 53% chance of screening at high risk for developmental problems. This predicted probability was reduced to 19% if the child had a mother with good emotional health and no history of abuse. CONCLUSION: Over 10% of children were identified as high risk for developmental problems by the screening, and more than half of those had not received a specialist referral. Risk factors for problems included prenatal and perinatal maternal and child factors. Assessment of maternal health and effective screening of child development may increase detection of children at high risk who would benefit from early intervention. TRIAL REGISTRATION: Current Controlled Trials ISRCTN64070727.

Retaining women in a prenatal care randomized controlled trial in Canada: implications for program planning.

BACKGROUND: Challenges to retention in prenatal care seem to exist under both universal systems of care, as in Canada, and non-universal systems of care, as in the United States. However, among populations being served by a system of publicly funded health care, the barriers are less well understood and universal uptake of prenatal services has not been realized. Determining the characteristics of women who dropped out of a prenatal care randomized controlled trial can help identify those who may need alternate retention and service approaches. METHODS: In this study, pregnant women were randomized to: a) current standard of care; b) 'a' plus nursing support; or c) 'b' plus a paraprofessional home visitor. 16% of 2,015 women did not complete all three telephone interviews (197 dropped out and 124 became unreachable). Responders were compared to non-responders on demographics, lifestyle, psychosocial factors, and life events using chi-squared tests. Logistic regression models were constructed using stepwise logistic regression to determine the probability of not completing the prenatal program. RESULTS: Completion rates did not differ by intervention. In comparison to responders, non-responders were more likely to be younger, less educated, have lower incomes, smoke, have low social support, have a history of depression, and have separated or divorced parents (all p < 0.05). Unreachable women were more likely to be single, use drugs, report distress and adverse life events (all p < 0.05). Non-Caucasian women were more likely to drop out (p = 0.002). Logistic regression modeling indicated that independent key risk factors for dropping out were: less than high school education, separated or divorced parents, lower social support, and being non-Caucasian. Pregnant women who were single/separated/divorced, less than 25 years old, had less than high school education, earned less than $40,000 in annual household income, and/or smoked had greater odds of becoming unreachable at some point during pregnancy and not completing the study. CONCLUSION: Women at risk due to lifestyle and challenging circumstances were difficult to retain in a prenatal care study, regardless of the intervention. For women with complex health, lifestyle and social issues, lack of retention may reflect incongruence between their needs and the program. TRIAL REGISTRATION: Current Controlled Trials ISRCTN64070727.

Quality of life 2 years after salvage cryosurgery for the treatment of local recurrence of prostate cancer after radiotherapy.

PURPOSE: Previous research has raised concerns that although salvage cryosurgery may be an effective treatment to prevent the progression of prostate cancer after radiotherapy failure, the quality of life cost many be so severe as to prevent its acceptance as a viable treatment. The present study's purpose was to further the understanding of the quality of life outcomes of salvage cryosurgery. MATERIALS AND METHODS: A total of 46 men with locally recurrent prostate cancer after radiotherapy were recruited to participate in a prospective Phase II clinical trial using salvage cryosurgery. There were 2 questionnaires (i.e., the European Organization of Research and Treatment of Cancer QLQ C30 and the Prostate Cancer Index) administered before cryosurgery, and at 1.5, 3, 6, 12, 18, and 24 months after treatment. RESULTS: Quality of life returned to preoperative levels by 24 months after cryosurgery in all domains, with the exception of urinary and sexual functioning. At 24 months, 29% of men reported urinary bother as a moderate-to-big problem, and 56% reported sexual bother as a moderate-to-big problem. CONCLUSIONS: To our knowledge, this is the first study to evaluate prospectively men's quality of life for 2 years after salvage cryosurgery for locally recurrent prostate cancer after radiotherapy. Long-term impairments in quality of life appear to be limited to the sexual and urinary function domains. Overall quality of life appears to be high. These results support salvage cryosurgery as a viable treatment option.

Does supplementary prenatal nursing and home visitation support improve resource use in a universal health care system? A randomized controlled trial in Canada.

BACKGROUND: The addition of supplementary prenatal support may improve the health and well-being of high-risk women and families. The objective of this randomized controlled trial was to examine the impact of supplementary prenatal care on resource use among a community-based population of pregnant women. METHODS: Pregnant women from three urban maternity clinics were randomized (a) to current standard of physician care, (b) to current standard of care plus consultation with a nurse, or (c) to (b) plus consultation with a home visitor. Participants were 1,352 women who received 3 telephone interviews. The primary outcome was resource use (e.g., attended prenatal classes, used nutritional counseling). RESULTS: Overall, those in the nurse intervention group were more likely to attend an "Early Bird" prenatal class and parenting classes, and to use nutrition counseling and agencies that assist with child care. Women provided with extra nursing and home visitation supports were more likely to use a written resource guide, nutrition counseling, and agencies that assist with child care. Among women at higher risk (e.g., language barriers, young maternal age, low income), the nurse intervention significantly increased use of early prenatal classes, whereas the nurse and home visitor intervention significantly increased use of the written resource guide and nutrition counseling. The intervention substantially increased the amount of information received on numerous pregnancy-related topics but had little impact on resource use for mental health and poverty-related needs. Among those with added support, resource use among low-risk women was generally greater than among high-risk women. CONCLUSIONS: Additional support provided by nurses, or nurses and home visitors, can successfully address informational needs and increase the likelihood that women will use existing community-based resources. This finding was true even for high-risk women, although this intervention did not reduce the difference in resource use between high- and low-risk women.