Fluid-attenuated inversion-recovery sequence with fat suppression as an alternative to contrast-enhanced MRI in pediatric synovitis.

BACKGROUND: Non-contrast magnetic resonance imaging (MRI) fluid-attenuated inversion-recovery sequence (FLAIR) with fat suppression (FS) has not been validated in children. OBJECTIVE: Compare FLAIR to T1-weighted post contrast (T1CE) in the detection of knee synovitis. METHODS AND MATERIALS: Institutional review board (IRB) waived consent. Children who underwent T1CE and FLAIR sequences of the knee on a 3-T magnet from April 2021 to December 2021 were included. Two pediatric radiologists assessed axial FLAIR and T1CE images for synovitis and synovial thickness. Reliability and agreement were assessed. Sensitivities, specificities, and accuracy were calculated for FLAIR using T1CE as reference standard. RESULTS: In total, 42 knees (39 patients) were assessed (median age 12.9 years (2.3-17.8 years); 62% male, 38% female). Readers judged 20/42 (48%) knees to have synovitis. Sensitivity of FLAIR for reader 1 was 79% (19/24; 95% CI 0.58, 0.93) and 84% (16/19; 95% CI 0.60, 0.97) for reader 2. Specificity of FLAIR for reader 1 was 94% (17/18; 95% CI 0.73, 1) and 83% (19/23; 95% CI 0.61, 0.95) for reader 2. Accuracy for readers 1 and 2 was 86% (36/42; 95% CI 0.71, 0.95) and 83% (35/42; 95% CI 0.69, 0.93), respectively. Inter-reader reliability was good (0.75-0.90) for synovial measurements for FLAIR (ICC = 0.80; 95% CI 0.71, 0.86) and moderate for T1 CE (ICC = 0.62 (95% CI 0.48, 0.73)). CONCLUSION: FLAIR FS depicts synovium in the pediatric knee with similar reliability to T1 CE and may be an acceptable alternative to contrast in the initial diagnosis of synovitis.

Feasibility of an embedded palliative care clinic model for patients with an advanced thoracic malignancy.

PURPOSE: Early palliative care (PC) with standard oncology care has demonstrated improved patient outcomes, but multiple care delivery models are utilized. This study prospectively evaluated the feasibility of an embedded PC clinic model and collected patient-reported outcomes (PROs) and caregiver needs. METHODS: In this observational study of embedded outpatient PC for patients with advanced thoracic malignancies treated at The Ohio State University Thoracic Oncology clinic, patients received same-day coordinated oncology and palliative care visits at one clinic location. PC encounters included comprehensive symptom assessment and management, advanced care planning, and goals of care discussion. Multiple study assessments were utilized. We describe the feasibility of evaluating PROs and caregiver needs in an embedded PC model. RESULTS: Forty patients and 28 caregivers were enrolled. PROs were collected at baseline and follow-up visits. Over a 12-month follow-up, 36 patients discontinued study participation due to hospice enrollment, death, study withdrawal, or COVID restrictions. At baseline, 32 patients (80%) rated distress as moderate-severe with clinically significant depression (44%) and anxiety (36%). Survey completion rates significantly decreased over time: 3 months (24 eligible, 66% completed), 6 months (17 eligible; 41% completed), 9 months (9 eligible; 44% completed), and 12 months (4 eligible; 50% completed). CONCLUSION: We found that an embedded PC clinic was feasible, although there were challenges encountered in longitudinal collection of PROs due to high study attrition. Ongoing assessment and expansion of this embedded PC model will continue to identify strengths and challenges to improve patient and caregiver outcomes.

Impact of an Embedded Palliative Care Clinic on Healthcare Utilization for Patients With a New Thoracic Malignancy.

Introduction: Palliative care is beneficial for patients with advanced lung cancer, but the optimal model of palliative care delivery is unknown. We investigated healthcare utilization before and after embedding a palliative care physician within a thoracic medical oncology "onco-pall" clinic. Methods: This is a retrospective cross-sectional cohort study comparing healthcare outcomes in two cohorts: "pre-cohort" 12 months prior to and "post-cohort" 12-months after the onco-pall clinic start date. Patients were included if they had a new diagnosis of lung cancer and received care at The Ohio State University Thoracic Oncology Center, and resided in Franklin County or 6 adjacent counties. During the pre-cohort time period, access to palliative care was available at a stand-alone palliative care clinic. Palliative care intervention in both cohorts included symptom assessment and management, advance care planning, and goals of care discussion as appropriate. Outcomes evaluated included rates of emergency department (ED) visits, hospital admissions, 30-day readmissions, and intensive care unit (ICU) admissions. Estimates were calculated in rates per-person-years and with Poisson regression models. Results: In total, 474 patients met criteria for analysis (214 patients included in the pre-cohort and 260 patients in the post-cohort). Among all patients, 52% were male and 48% were female with a median age of 65 years (range 31-92). Most patients had non-small cell lung cancer (NSCLC - 17% stage 1-2, 20% stage 3, 47% stage 4) and 16% had small cell lung cancer. The post-cohort was older [median age 66 years vs 63 years in the pre-cohort (p-value: < 0.01)]. The post-cohort had a 26% reduction in ED visits compared to the pre-cohort, controlling for age, race, marital status, sex, county, Charlson score at baseline, cancer type and stage (adjusted relative risk: aRR: 0.74, 95% CI: 0.58-0.94, p-value = 0.01). Although not statistically significant, there was a 29% decrease in ICU admissions (aRR: 0.71, 95% CI: 0.41-1.21, p-value = 0.21) and a 15% decrease in hospital admissions (aRR: 0.85, 95% CI: 0.70-1.03, p-value = 0.10). There was no difference in 30-day readmissions (aRR: 1.03, 95% CI: 0.73-1.45, p-value = 0.85). Conclusions: Embedding palliative care clinics within medical oncology clinics may decrease healthcare utilization for patients with thoracic malignancies. Further evaluation of this model is warranted.

The Association of Moms2B, a Community-Based Interdisciplinary Intervention Program, and Pregnancy and Infant Outcomes among Women Residing in Neighborhoods with a High Rate of Infant Mortality.

OBJECTIVES: We evaluated the effectiveness of Moms2B, a community-based group pregnancy and parenting program, in an effort to assess whether the program improved pregnancy and infant outcomes. METHODS: We conducted a retrospective matched exposure cohort study comparing women exposed to the Moms2B program during pregnancy (two or more prenatal visits) who delivered a singleton live birth or stillbirth (≥ 20 weeks gestation) from 2011-2017 to a closely matched group of women not exposed to the program. Primary outcomes were preterm birth and low birth weight. Propensity score methods were used to provide strong control for confounders. RESULTS: The final analytic file comprised 675 exposed pregnancies and a propensity score-matched group of 1336 unexposed pregnancies. Most of the women were non-Hispanic Black. We found evidence of better outcomes among pregnancies exposed to Moms2B versus unexposed pregnancies, particularly for the primary outcome of low birth weight [9.45% versus 12.00%, respectively, risk difference (RD) = -2.55, 95% confidence interval (CI) = (-5.44, 0.34)]. Point estimates for all adverse pregnancy outcomes uniformly favored exposure to Moms2B. CONCLUSIONS FOR PRACTICE: Our findings suggest that participation in the Moms2B program improves pregnancy and infant outcomes. The program offers an innovative group model of pregnancy and parenting support for women, especially in non-Hispanic Black women with high-risk pregnancies.

Intracranial Hypertension Recurrence Risk After Wean of Intracranial Pressure-Lowering Medication.

BACKGROUND: The proportion of children with recurrent signs and symptoms of intracranial hypertension after medication wean has been reported to be between 18% and 50%. Few studies have reported intracranial hypertension recurrence risk in children while adjusting for each individual's observed follow-up time after medication wean. In addition, the role of intracranial hypertension etiology on the risk of disease recurrence has not been widely studied. METHODS: The medical charts of patients with intracranial hypertension treated with intracranial pressure-lowering medication were analyzed retrospectively for disease recurrence. Baseline characteristics from diagnosis were recorded in addition to information regarding duration of therapy, medication wean, and recurrence. Survival analyses as well as Poisson regression models with time under observation as an offset were performed. RESULTS: One hundred and thirty-three patients were included in the study. The cumulative risk of intracranial hypertension recurrence increased rapidly within the first six months after medication wean and was 1.5% at one month, 9.5% at three months, and 20% at six months. This risk leveled off near 12 to 18 months. CONCLUSIONS: While the cumulative risk of intracranial hypertension recurrence increases most dramatically within the first six months after medication wean, it does not appear to taper until 12 to 18 months. Given the possibility of delayed or asymptomatic recurrences, long-term follow-up is ideal, although patients can likely be seen less frequently after the first 12 to 18 months after medication wean.

Hearing Status of Children and Adolescents With Familial Adenomatous Polyposis.

BACKGROUND/AIM: Chemopreventative therapeutics may be helpful in familial adenomatous polyposis (FAP) management; however, prospective chemopreventative studies are complicated by potential ototoxicity and pre-existing hearing loss. The aim of this study was to establish and compare baseline hearing status of children and adolescents with FAP and their unaffected siblings. PATIENTS AND METHODS: Twenty FAP pediatric patients with documented mutation of the adenomatous polyposis coli (APC) gene and nine unaffected sibling controls underwent baseline hearing evaluation, including audiometry, speech perception testing, and middle and inner ear physiologic measures. Results of the FAP cohort were compared to the unaffected sibling cohort. RESULTS: Two (5%) children with FAP presented with baseline hearing loss of unknown etiology, likely unrelated to their FAP diagnosis. No significant differences were found in any of the hearing measures between groups. CONCLUSION: Mutation of the APC gene is not necessarily indicative of higher risk for baseline hearing loss in the pediatric population.

Effects of calcifediol supplementation on markers of chronic kidney disease-mineral and bone disorder in dogs with chronic kidney disease.

BACKGROUND: Chronic kidney disease-mineral and bone disorder (CKD-MBD) in dogs is associated with hypovitaminosis D, increased parathyroid hormone (PTH), and increased fibroblast growth factor-23 (FGF-23) concentrations. Best practice for vitamin D metabolite supplementation in CKD-MBD remains unknown. OBJECTIVE: To provide an extended-release calcifediol supplement to dogs with CKD and to measure its effects on variables indicative of CKD-MBD. ANIMALS: Ten dogs with International Renal Interest Society stages 2 and 3 CKD. METHODS: In a prospective study, dogs received a calcifediol supplement for 84 days. Serum 25-hydroxyvitamin D (25[OH]D), 1,25-dihydroxyvitamin D (1,25[OH]2 D), 24,25-dihydroxyvitamin D (24,25[OH]2 D), creatinine, calcium, phosphorus, PTH, plasma FGF-23 concentrations, and urine profiles were measured monthly during supplementation. Urine calcium to creatinine (UCa/Cr) ratios and fractional excretion of calcium, phosphorus, and sodium were determined. RESULTS: All serum vitamin D metabolite concentrations increased significantly by day 84 (P < .001): [25(OH)D (median 249.9 ng/mL; range, 149.7-469.9 ng/mL) compared to baseline (median 50.2 ng/mL; range, 31.3-66.0 ng/mL); 1,25(OH)2 D (median 66.1 pg/mL; range, 56.9-88.1 pg/mL) compared to baseline (median 37.3 pg/mL; range, 29.3-56.7 pg/mL); 24,25(OH)2 D (median 81.4 ng/mL; range, 22.1-151.7 ng/mL) compared to baseline (median 15.4 ng/mL; range, 6.9-40.6 ng/mL)]. There were no significant differences in calcium, phosphorus, PTH concentrations, UCa/Cr or fractional excretion of calcium. No dog developed ionized hypercalcemia. Plasma FGF-23 concentrations increased by day 84 (median 1219 pg/mL; range, 229-8824 pg/mL) compared to baseline (median 798 pg/mL; range, 103-4.145 pg/mL) (P < .01). CONCLUSIONS AND CLINICAL IMPORTANCE: Calcifediol supplementation for 84 days was well-tolerated in dogs with IRIS stages 2 and 3 CKD. It remains to be determined how long-term supplementation would affect CKD progression and QOL.

"Early" and "Late" Hospital readmissions in the first year after kidney transplant at a single center.

BACKGROUND: Hospital readmission (HR) after surgery is considered a quality metric. METHODS: Data on 2371 first-time adult kidney transplant (KT) recipients were collected to analyze the "early" (≤30 days) and "late" (31-365 days) HR patterns after KT at a single center over a 12-year time span (2002-2013). RESULTS: 30-day, 90-day, and 1-year HR were 31%, 41%, and 53%, respectively. Risk factors for HR included age >50, female sex, black race, BMI >30, transplant LOS >5 days, and pre-transplant time on dialysis >765 days. Indications for early (n = 749) and late (n = 508) HR were similar. Early HR (OR: 3.80, P = .007) and black race (OR: 2.38, P = .009) were associated with higher odds of 1-year graft failure while frequency (1-2, 3-4, 5+) of HR (ORs: 4.68, 8.36, 9.44, P < .001) and age > 50 (OR: 2.11, P = .007) were associated with higher odds of 1-year mortality. Transplant LOS > 5 days increased both odds of 1-year graft failure (OR: 3.51, P = .001) and mortality (OR: 2.05, P = .006). One-year graft and recipient survival were 96.7% and 94.8%, respectively. CONCLUSIONS: Hospital readmission was associated with reduced graft and patient survival; however, despite a relatively high and consistent HR rate after KT, overall 1-year graft and patient survival was high.

Overcoming resistance to anabolic SARM therapy in experimental cancer cachexia with an HDAC inhibitor.

No approved therapy exists for cancer-associated cachexia. The colon-26 mouse model of cancer cachexia mimics recent late-stage clinical failures of anabolic anti-cachexia therapy and was unresponsive to anabolic doses of diverse androgens, including the selective androgen receptor modulator (SARM) GTx-024. The histone deacetylase inhibitor (HDACi) AR-42 exhibited anti-cachectic activity in this model. We explored combined SARM/AR-42 therapy as an improved anti-cachectic treatment paradigm. A reduced dose of AR-42 provided limited anti-cachectic benefits, but, in combination with GTx-024, significantly improved body weight, hindlimb muscle mass, and grip strength versus controls. AR-42 suppressed the IL-6/GP130/STAT3 signaling axis in muscle without impacting circulating cytokines. GTx-024-mediated ß-catenin target gene regulation was apparent in cachectic mice only when combined with AR-42. Our data suggest cachectic signaling in this model involves catabolic signaling insensitive to anabolic GTx-024 therapy and a blockade of GTx-024-mediated anabolic signaling. AR-42 mitigates catabolic gene activation and restores anabolic responsiveness to GTx-024. Combining GTx-024, a clinically established anabolic therapy, with AR-42, a clinically evaluated HDACi, represents a promising approach to improve anabolic response in cachectic patients.

Is There an Association Between Bothersome Urinary Symptoms and Postpartum Depression?

OBJECTIVE: Bothersome urinary symptoms are often present postpartum. The objective of this study was to examine the association between bothersome urinary symptoms and screening positive for postpartum depression. METHODS: Women presenting at the routine 6-week postpartum visit were screened for risk of depression with the Edinburgh Postnatal Depression Scale. A questionnaire comprising delivery characteristics and demographics, 20-item Postpartum Symptom Inventory (PSI), Urinary Distress Inventory (UDI) short form, Incontinence Impact Questionnaire (IIQ) short form, and history of depression and antidepressant use was completed. Scores were then compared. RESULTS: Data from 104 women were analyzed, with 89% reporting excellent or good health; 73% delivered vaginally; 22% reported a history of depression, and 7% were taking an antidepressant. Twelve percent were classified as at risk of depression. Median UDI score was 5.6 (range, 0-44.4). Median IIQ score was 0 (range, 0-85.7). There was no statistically significant association between bothersome urinary symptoms and the odds of screening positive for depression using either the UDI (adjusted odds ratio [OR], 2.9; 95% confidence interval [CI], 0.7-12.5) or the IIQ (adjusted OR, 0.5; 95% CI, 0.1-2.9). The UDI score was associated with elevated PSI scores as PSI scores increased by 5.4 points if a woman had a UDI score that was greater than zero versus a UDI score of zero, controlling for education level, age, and whether the patient had a cesarean delivery (95% CI, 2.2-8.6; P = 0.001). The UDI score was not associated with antidepressant use (OR, 2.4; 95% CI, 0.5-13.2). The IIQ score had no associations with PSI score (adjusted difference in means, 2.9; 95% CI, -0.9 to 6.8; P = 0.13) or antidepressant use (OR, 1.9; 95% CI, 0.4-9.3). CONCLUSIONS: No statistically significant association between bothersome urinary symptoms and the odds of screening positive for increased risk of postpartum depression was found. Future work in this area is needed.

Effectiveness of an infant mortality prevention home-visiting program on high-risk births in Ohio.

OBJECTIVES: The Ohio Infant Mortality Reduction Initiative (OIMRI) is a home-visiting program that aims to reduce infant mortality among infants of high-risk black women. This study examined birth outcomes among OIMRI participants and compared program participants to matched non-OIMRI women. DESIGN: Program data were linked to birth records, death records, and Medicaid claims data. Propensity score matching was used to match program participants with like women in Ohio. SAMPLE: The sample consisted of 2,837 black mothers from 14 counties in Ohio. MEASUREMENTS: Infant mortality, causes of death, and birth weight were examined. RESULTS: There were 25 deaths among 2,837 OIMRI participants from 2010 to 2015, for an infant mortality rate of 8.8 deaths per 1,000 live births (95% CI 5.4-12.2). Among those women who participated in OIMRI, three fewer deaths per 1,000 births within the first year of life were estimated compared to those not in OIMRI; however, this was not statistically significant. CONCLUSIONS: The number of infant deaths among women enrolled in the OIMRI program was not significantly different from those who did not participate in OIMRI. Programs like OIMRI cannot singlehandedly address the infant mortality disparity but may help prevent some infant mortality risks.