The association between anti-Müllerian hormone and vitamin 25(OH)D serum levels and polycystic ovarian syndrome in adolescent females.

BACKGROUND: High anti-Müllerian hormone (AMH) levels and 25-hydroxyvitamin D [25(OH)D] deficiency have been associated with polycystic ovarian syndrome (PCOS) in adult women, and implicated in its pathogenesis. Herein we determined if the level of both AMH and 25(OH)D are altered in adolescent females with clinical features of PCOS. METHODS: This is a cross-sectional study utilizing a retrospective chart review of 128 patients aged 12-20 referred to an academic adolescent gynecology and endocrinology clinic for an evaluation of suspected PCOS. Unadjusted comparisons of AMH and 25(OH)D distributions between subjects with and without PCOS were performed using the Wilcoxon Rank Sum test. Quantile regression was used to compare the median AMH and 25(OH)D between subject groups; adjusting for race, ethnicity, BMI, insurance type, age, and season when bloodwork was performed. RESULTS: Seventy-four subjects were classified as having PCOS by meeting ≥2 of the three Rotterdam diagnostic criteria, and 47 subjects met only one Rotterdam diagnostic criteria, and were used as the comparative non-PCOS group. There were statistically significant unadjusted differences in median levels of AMH and 25(OH)D. In the adjusted analyses, median AMH was significantly higher in the PCOS group compared to the non-PCOS group (+ 2.39 ng/mL, 95% CI 0.43, 4.35, p = 0.018); 25(OH)D was significantly lower in the PCOS group (- 9.01 ng/mL, 95% CI -14.49, - 3.53 p = 0.001). In our sample, adolescents in both groups had insufficient 25(OH)D level (22 ng/mL) and elevated BMI (32.2 kg/m2). CONCLUSIONS: Adolescents with PCOS display high levels of AMH and low 25(OH)D levels. Since traditional clinical markers of PCOS may be physiologic in adolescents, AMH and 25(OH)D may be used as surrogate markers of PCOS risk in adolescents.

Pediatric CT radiation exposure: where we were, and where we are now.

Since the turn of the last millennium, the pediatric radiology community has blazed a patient-quality and safety trail in helping to effectively address the public and the news media's concerns about the implications of ionizing radiation from CT scanners in children. As such, this article (1) reviews the potential deleterious effects of ionizing radiation, (2) discusses why limiting radiation exposure in children is so important, (3) tells the history of pediatric CT radiation exposure concerns, (4) explains the interventions that took place to address these concerns and (5) touches on the current school of thought on pediatric CT dose reduction.

A Multi-institutional Case Series With Review of Point-of-Care Ultrasound to Diagnose Malrotation and Midgut Volvulus in the Pediatric Emergency Department.

Point-of-care ultrasound can be used to screen for malrotation with and without volvulus in the newborn with bilious vomiting, as well as children with unexplained intermittent abdominal pain. We discuss cases where infants and children presenting to pediatric emergency departments with bilious vomiting and/or intermittent abdominal pain were initially screened for small bowel pathology with point-of-care ultrasound. Bedside findings suggestive of midgut volvulus were confirmed with radiology-performed ultrasound or upper gastrointestinal fluoroscopy. In all cases, operative findings were consistent with malrotation of the small bowel with or without evidence of midgut volvulus.

Evaluation of the Association of Endometrial Thickness, Insulin Resistance, and Menstrual Patterns in Adolescent Females with Polycystic Ovarian Syndrome.

STUDY OBJECTIVE: To evaluate endometrial stripe (EMS) thickness and its association with menstrual pattern and insulin resistance in adolescent females with or at risk for polycystic ovarian syndrome (PCOS) METHODS: This was a retrospective case-control study of adolescent females ranging between 12 and 21 years old evaluated in the Adolescent Gynecology & Endocrinology Clinic (AGEC) at a tertiary children's hospital between 2017 and 2021. Transabdominal pelvic ultrasound (US) was obtained for evaluation of PCOS or acute pelvic pain. Unadjusted comparisons were performed between imaging measurements in the PCOS and control (girls without PCOS with acute pelvic pain) groups, as well as analysis of the PCOS group adjusted for age, body mass index, race, and biochemical values. This study was approved by the Institutional Review Board. RESULTS: In our study, 54 subjects met the inclusion criteria for the PCOS group and 42 for the control group. EMS thickness was thinner in the PCOS group than in the control (0.55 ± 0.31 cm vs 0.70 ± 0.23 cm; P < .001). There was no difference in EMS thickness in the PCOS group when stratified by intermenstrual interval, insulin resistance, and other biochemical factors. CONCLUSION: Our findings support recommendations by the 2018 International Guidelines to avoid use of US for the establishment of PCOS diagnosis in adolescents. These results highlight the unique pathophysiology of adolescent PCOS in contrast to PCOS in adult women. Further large-scale prospective studies are needed to understand the role of EMS thickness as a prognostic marker in adolescent PCOS.

A 1-Tesla MRI system for dedicated brain imaging in the neonatal intensive care unit.

Objective: To assess the feasibility of a point-of-care 1-Tesla MRI for identification of intracranial pathologies within neonatal intensive care units (NICUs). Methods: Clinical findings and point-of-care 1-Tesla MRI imaging findings of NICU patients (1/2021 to 6/2022) were evaluated and compared with other imaging modalities when available. Results: A total of 60 infants had point-of-care 1-Tesla MRI; one scan was incompletely terminated due to motion. The average gestational age at scan time was 38.5 ± 2.3 weeks. Transcranial ultrasound (n = 46), 3-Tesla MRI (n = 3), or both (n = 4) were available for comparison in 53 (88%) infants. The most common indications for point-of-care 1-Tesla MRI were term corrected age scan for extremely preterm neonates (born at greater than 28 weeks gestation age, 42%), intraventricular hemorrhage (IVH) follow-up (33%), and suspected hypoxic injury (18%). The point-of-care 1-Tesla scan could identify ischemic lesions in two infants with suspected hypoxic injury, confirmed by follow-up 3-Tesla MRI. Using 3-Tesla MRI, two lesions were identified that were not visualized on point-of-care 1-Tesla scan: (1) punctate parenchymal injury versus microhemorrhage; and (2) small layering IVH in an incomplete point-of-care 1-Tesla MRI with only DWI/ADC series, but detectable on the follow-up 3-Tesla ADC series. However, point-of-care 1-Tesla MRI could identify parenchymal microhemorrhages, which were not visualized on ultrasound. Conclusion: Although limited by field strength, pulse sequences, and patient weight (4.5 kg)/head circumference (38 cm) restrictions, the Embrace® point-of-care 1-Tesla MRI can identify clinically relevant intracranial pathologies in infants within a NICU setting.

Brief screening and intervention for alcohol and drug use in a college student health clinic: feasibility, implementation, and outcomes.

OBJECTIVE: Evaluation of the Brief Alcohol Screen and Intervention in College Students (BASICS) in a university primary care setting. PARTICIPANTS/METHODS: Undergraduates (N = 449) participated in BASICS and electronic surveys assessing frequency/quantity of alcohol and drug use, psychosocial and mental health outcomes, and demographic information. Data were collected at baseline and 6-month follow-up between August 2006 and August 2008. RESULTS: Drinking and drug use decreased between baseline and 6 months. Participants reported an increase in protective factors and in readiness to change alcohol-related behaviors, and a decrease in alcohol-related consequences and in distress symptoms. Heavy episodic drinking at baseline significantly moderated the changes in number of drinks in a typical week and in a typical weekend, and number of drinks on the occasion drank most on a weekend. CONCLUSIONS: BASICS can be implemented in a primary health care setting and university students may reduce their alcohol and/or drug use.

A theoretical foundation for understanding clergy-perpetrated sexual abuse.

Incorporating elements from broadband theories of psychological adaptation to extreme adversity, including Summit's (1983) Child Sexual Abuse Accommodation Syndrome, Finkelhor and Browne's (1986) Traumagenic Dynamics Model of sexual abuse, and Pyszczynski and colleagues' (1997) Terror Management Theory, this paper proposes a unified theoretical model of clergy-perpetrated sexual abuse for future research. The model conceptualizes clergy-perpetrated sexual abuse as the convergence of interactive processes between the clergy-perpetrator, the parishioner-survivor, and the religious community.

The impact of clergy-perpetrated sexual abuse: the role of gender, development, and posttraumatic stress.

The literature on clergy-perpetrated sexual abuse suggests that there are two modal populations of survivors: boys and adult women. We review what is known about trauma and post-traumatic stress disorder following sexual abuse and explore the different treatment needs for these two survivor groups. For children, clergy-perpetrated sexual abuse can catastrophically alter the trajectory of psychosocial, sexual, and spiritual development. Depending on the age at which abuse occurred, adult clients may present with clinical issues that are more appropriate for a younger developmental stage. Additionally, the symptoms of traumatic stress may be misunderstood when clients conceptualize their abuse as an "affair" or "consensual" relationship. We discuss empirically supported treatments for post-traumatic stress disorder and potential adaptations for the needs of clergy-perpetrated sexual abuse survivors.