The role of traditional social determinants of health in referral patterns, timing of surgery, and Chiari Health Index for Pediatrics-determined quality of life in children with symptomatic Chiari type I malformation.

OBJECTIVE: Understanding the impact of the social determinants of health on the utilization of healthcare resources is an important step in eliminating inequalities. The goal of this study was to determine the role of social determinants of health in referral patterns, timing of consultation/intervention, and quality of life in children with Chiari malformation type I (CM-I). METHODS: A retrospective study was conducted of children aged 0 to 18 years who underwent surgical treatment for CM-I at a single pediatric facility from 2015 to 2019. The variables included demographic and socioeconomic characteristics, referral patterns, timing, and quality of life data based on the Chiari Health Index for Pediatrics (CHIP). RESULTS: The cohort consisted of 103 surgically treated CM-I patients. No differences were seen in race, sex, insurance, or household income when evaluating referral source (community, specialist, or emergency department) or when comparing patients with incidental versus symptomatic findings. In the evaluation of timing from initial evaluation to surgery, no statistical differences were seen between racial, sex, insurance status, or income groups. Children from households of lower median family income were significantly more likely to report pain at the time of consultation (pain group median [interquartile range] $46,660 [$41,004-$50,367] vs nonpain group $53,604 [$41,427-$59,828], p = 0.004). Those in the lower-income group also reported lower CHIP scores corresponding to increased symptomatology in the nonpain physical symptoms (p = 0.004) and psychosocial domains (p = 0.018). CONCLUSIONS: There was no evidence of a difference in referral patterns or a delay in time from clinic presentation to surgery based on the traditional social determinants of health categories. Children from households in the lower-income group were associated with increased severity of pain and nonpain symptoms.

Local conceptions of the role of folate in neural tube defects in Zambia.

OBJECTIVE: In sub-Saharan Africa, neural tube defects (NTDs) are the second most common birth defect, occurring eight times more frequently than in the US. The objective of this study was to assess baseline Zambian caregiver understanding of folate and NTDs and the effectiveness of an NTD prevention educational program. METHODS: This prospective survey-based study included Zambian caregivers of children born with NTDs who completed pre- and post-educational program surveys between January 2020 and January 2021. The verbal survey was administered in English or local Zambian dialects. The 1-hour educational program administered by local Zambian research nurses sought to facilitate understanding of the direct relationship between prenatal folate supplementation and NTDs. RESULTS: Sixty-one eligible caregivers with a median age of 20 (IQR 24-29) years completed the survey. Participants were predominantly from regions outside of Lusaka Province (68%, 41/60) rather than the capital city, Lusaka (32%, 19/60). Most had received prenatal care (91%, 57/61), and 80% (47/59) reported folate use in pregnancy. Of the mothers who took folate during pregnancy, 24% (11/45) reported use within the first 4 weeks after conception, while 76% (34/45) started thereafter. Myelomeningocele was the most common NTD (74%, 32/43), followed by meningocele (14%, 6/43). Prior to the educational program, 52% (29/56) of caregivers reported that NTDs were caused by a vitamin deficiency, which improved to 98% (55/56) after the program (p < 0.001). Furthermore, only 54% (33/61) of caregivers believed that folate should be taken before conception on the baseline survey evaluation, which improved to 95% (58/61, p < 0.001) after the program. All survey participants (58/58) found the educational session helpful. CONCLUSIONS: This study found that a high proportion of Zambian caregivers had received prenatal care and even had taken folate during pregnancy, but none had taken it prior to pregnancy. An educational program effectively improved understanding about the role and timing of perinatal folate administration in NTD prevention. This result also emphasizes the need for folate fortification and folate education for not only mothers but also primary care providers.

Pelvic floor biofeedback therapy in children: Assessment of symptom scores in responders and non-responders.

INTRODUCTION: Pelvic Floor Biofeedback Therapy (PFBT) can be an effective treatment for pediatric lower urinary tract symptoms (LUTS). Due to differing perceptions of efficacy and practice patterns, we sought to further evaluate PFBT in our practice. We hypothesized that PFBT results in quiescence of EMG activity during voiding and improves questionnaire scores in patients with LUTS. METHODS: We retrospectively reviewed all patients undergoing PFBT and refined the analysis to females ≥6 years old with ≥2 sessions with completed voiding questionnaires pre- and post-treatment, active EMG during voiding, with non-neurogenic urinary tract complaints refractory to standard urotherapy. Validated Bladder Bowel Dysfunction (BBD) questionnaires were collected at each visit. Quiescence of EMG activity and changes in BBD score were the primary outcomes. RESULTS: 229 patients underwent ≥1 PFBT session, of which 64 females ≥6 years of age with ≥2 PFBT sessions and completed pre and post PFBT voiding questionnaires were identified. In this group, mean age at PFBT start was 10.1 (6.2-17.0). Patients completed 3.1 sessions (2-6). No difference was seen in post-void residual (PVR) between first and last session (23.8 vs 22.6 mL, P = 0.55). Median questionnaire score decreased from 18 (4-42) before to 13 (2-28) following PFBT (P < 0.0001). Responders, characterized by silencing of the EMG after PFBT, occurred in 31% (20/64). Non-responders were younger (P = 0.007) with higher pre-PFBT questionnaire scores. CONCLUSION: The use of PFBT appears to result in a significant reduction in symptom scores, though quiescence of EMG was observed following therapy in less than 1/3 of patients.

Nasal saline irrigation in pediatric rhinosinusitis: A systematic review.

OBJECTIVE: To determine the efficacy of nasal saline irrigation (NSI) in reducing symptoms and improving quality of life in pediatric patients with acute (ARS) or chronic (CRS) rhinosinusitis. DATA SOURCES: We searched the PubMed/MEDLINE and Embase electronic databases (indexed January, 1950 through April, 2017). REVIEW METHODS: Studies assessing the efficacy of NSI in pediatric patients with ARS or CRS were selected for analysis. Outcome measures, including symptom scores and parental surveys, were analyzed. Two independent reviewers evaluated each abstract and article. RESULTS: Of the 272 articles identified using our search strategy, only 1 study, focusing on the use of NSI in pediatric ARS, met all inclusion criteria. No studies investigating NSI in pediatric CRS were included for analysis. In general, studies demonstrated significant improvement of symptom scores with the use of NSI in pediatric rhinosinusitis; but, the use of varied outcome measures, control treatments, and NSI delivery made including studies and drawing conclusions difficult. No quantitative meta-analysis could be performed. CONCLUSION: NSI may provide benefit for ARS in children; however, additional high-quality studies with defined outcome measures are needed to determine the quantitative efficacy of this therapy in the pediatric patients with rhinosinusitis-especially in pediatric CRS.