Multicenter Study of Long-Term Outcomes and Quality of Life in PHACE Syndrome after Age 10.

OBJECTIVE: To characterize long-term outcomes of PHACE syndrome. STUDY DESIGN: Multicenter study with cross-sectional interviews and chart review of individuals with definite PHACE syndrome ≥10 years of age. Data from charts were collected across multiple PHACE-related topics. Data not available in charts were collected from patients directly. Likert scales were used to assess the impact of specific findings. Patient-Reported Outcomes Measurement Information System (PROMIS) scales were used to assess quality of life domains. RESULTS: A total of 104/153 (68%) individuals contacted participated in the study at a median of 14 years of age (range 10-77 years). There were infantile hemangioma (IH) residua in 94.1%. Approximately one-half had received laser treatment for residual IH, and the majority (89.5%) of participants were satisfied or very satisfied with the appearance. Neurocognitive manifestations were common including headaches/migraines (72.1%), participant-reported learning differences (45.1%), and need for individualized education plans (39.4%). Cerebrovascular arteriopathy was present in 91.3%, with progression identified in 20/68 (29.4%) of those with available follow-up imaging reports. Among these, 6/68 (8.8%) developed moyamoya vasculopathy or progressive stenoocclusion, leading to isolated circulation at or above the level of the circle of Willis. Despite the prevalence of cerebrovascular arteriopathy, the proportion of those with ischemic stroke was low (2/104; 1.9%). PROMIS global health scores were lower than population norms by at least 1 SD. CONCLUSIONS: PHACE syndrome is associated with long-term, mild to severe morbidities including IH residua, headaches, learning differences, and progressive arteriopathy. Primary and specialty follow-up care is critical for PHACE patients into adulthood.

Midfacial Toddler Excoriation syndrome (MiTES): case series, diagnostic criteria and evidence for a pathogenic mechanism.

BACKGROUND: PRDM12 polyalanine tract expansions cause two different disorders; Midfacial Toddler Excoriation Syndrome (MiTES) - itch with normal pain sensation associated with homozygous 18 alanines (18A), and congenital insensitivity to pain (CIP) with normal itch with homozygous 19A. Knowledge of the phenotype, genotype, and disease mechanism of MiTES is incomplete. Why PRDM12 18A versus 19A can cause almost opposite phenotypes is unknown; no other poly-alanine or poly-glutamine tract expansion disease causes two such disparate phenotypes. METHODS: We assessed the genotype and phenotype of 9 new, 9 atypical, and 6 previously reported patients diagnosed with MiTES. Using cell lines with homozygous PRDM12 of 12A (normal), 18A (MiTES) and 19A (CIP) we examined PRDM12 aggregation and subcellular localisation by image separation confocal microscopy and sub-cellular fractionation western blotting. RESULTS: MiTES presents in the first year of life, and in all cases the condition regresses over the first decade leaving scarring. The MiTES phenotype is highly distinctive. Features overlapping with PRDM12-CIP are rarely found. The genotype-phenotype study of PRDM12 polyalanine tract shows that 7A -15A are normal; 16A -18A are associated with MiTES; 19A leads to CIP; and no clinically atypical MiTES cases had an expansion. PRDM12 aggregation and sub-cellular localisation differ significantly between 18A and normal 12A cell lines and between 18A and 19A cell lines. MiTES is a new protein aggregation disease. CONCLUSION: We provide diagnostic criteria for MiTES, and improved longitudinal data. MiTES and CIP are distinct phenotypes despite their genotypes varying by a single alanine in the PRDM12 polyalanine tract. We found clear distinctions between the cellular phenotypes of normal, MiTES and CIP cells.. We hypothesise that the developmental environment of the trigeminal ganglion is unique and critically sensitive to prenatal and postnatal levels of PRDM12.

Adaptive and maladaptive pathways of COVID-19 worry on well-being: A cross-national study.

OBJECTIVE: In a preregistered study, we examined whether worries about COVID-19 are simultaneously linked with enhanced well-being through social interaction and with reduced well-being through depression symptoms. METHOD: In August 2020, census-matched participants from high- and low-prevalence regions in the United States and Italy (N = 857) completed assessments of COVID-19 worry, social interaction, depression symptoms, and well-being. RESULTS: Worries about COVID-19 predicted both more social interaction and more depression (ps < 0.001). In multiple mediational analyses, an adaptive pathway of COVID-19 worry through social interaction was associated with higher well-being, whereas a maladaptive pathway through depression symptoms was associated with lower well-being. Further, a comparison of high and low COVID-19 prevalence regions replicated the mediational findings for social interaction, providing evidence against reverse causation and common method variance. CONCLUSION: Findings suggest that normative worries about acute stressors may both benefit and undermine well-being, depending on their impact on social behavior or depression symptoms.

Subcutaneous fat necrosis of the newborn: A retrospective study of 32 infants and care algorithm.

OBJECTIVE: To describe the clinical and laboratory outcomes of infants with subcutaneous fat necrosis of the newborn (SCFN) and propose a care algorithm. METHODS: This single-center, retrospective study of infants diagnosed with SCFN at Ann & Robert H. Lurie Children's Hospital of Chicago from 2009 to 2019. RESULTS: Of 32 infants who met inclusion criteria, most were born full-term (84%), born via cesarean section (58%), had normal weight for gestational age (69%), and experienced delivery complications (53%). Twenty-nine infants (91%) had calcium drawn, and all had hypercalcemia. Three infants developed clinical symptoms of hypercalcemia, two required hospital admission, two developed nephrocalcinosis, and one developed acute kidney injury. The majority of infants (62%) had a peak ionized calcium between 1.5 and 1.6 mmol/L. No infants with peak ionized calcium less than 1.5 mmol/L developed complications of hypercalcemia. Most patients were diagnosed with hypercalcemia (86%) and demonstrated peak ionized calcium levels (59%) within the first 28 days of life. No patients developed hypercalcemia after 3 months of age. CONCLUSION: Hypercalcemia occurred in 100% of infants who had laboratory monitoring. We recommend obtaining an initial ionized calcium level when SCFN is suspected, and monitoring for the first 3 months of life if hypercalcemia has not been detected. In patients with asymptomatic hypercalcemia less than 1.5 mmol/L, there appears to be low likelihood of related complications. For symptomatic, markedly elevated (>1.6 mmol/L), or persistently elevated levels (>6 months) we suggest coordinated care with endocrinology or nephrology, consider hospitalization, and urinary system ultrasound.

Multicenter retrospective review of pulsed dye laser in nonulcerated infantile hemangioma.

BACKGROUND/OBJECTIVES: We sought to describe the experience among members of the Hemangioma Investigator Group with pulsed dye laser (PDL) in the treatment of nonulcerated infantile hemangioma (IH) in pediatric patients in the pre- and post-beta-blocker era. METHODS: A multicenter retrospective cohort study was conducted in patients with nonulcerated IH treated with laser therapy. Patient demographics, IH characteristics, indications for/timing of laser therapy, as well as laser parameters were collected. Responses to laser therapy were evaluated using a visual analog scale (VAS). RESULTS: One hundred and seventeen patients with IH were treated with PDL. 18/117 (15.4%) had early intervention (defined as <12 months of life), and 99/117 (84.6%) had late intervention (≥12 months of life). In the late intervention group, 73.7% (73/99) had additional medical management of their IH. The mean age at PDL initiation for the late intervention group was 46.7 ± 35.3 months of life (range 12-172 months) with total number of treatments to maximal clearing of 4.2 ± 2.8 (range 1-17). Those who received propranolol prior to PDL received fewer sessions (1.1 fewer sessions, approaching significance [p = .056]).     On the VAS, there was a mean 85% overall improvement compared to baseline (range 18%-100%), with most improvement noted in erythema and/or telangiectasias. The incidence of adverse effects was 6/99 (6.1%). CONCLUSIONS: PDL is a useful tool in the treatment of IH, with notable improvement of telangiectasia and erythema and low risk of complications.   PDL is often introduced after the maximal proliferative phase.

Acute Genital Ulceration After Severe Acute Respiratory Syndrome Coronavirus 2 Vaccination and Infection.

Reactive, nonsexually related acute genital ulceration, also known as Lipschütz ulcer, is a nonsexually related ulceration involving the vulva, most commonly affecting girls and adolescent women in response to infection. Herein, we describe 3 female patients with acute genital ulceration occurring after severe acute respiratory syndrome coronavirus 2 vaccination or natural infection.

Development of an artificial intelligence algorithm for the diagnosis of infantile hemangiomas.

Prompt and accurate diagnosis of infantile hemangiomas is essential to prevent potential complications. This can be difficult due to high rates of misdiagnosis and poor access to pediatric dermatologists. In this study, we trained an artificial intelligence algorithm to diagnose infantile hemangiomas based on clinical images. Our algorithm achieved a 91.7% overall accuracy in the diagnosis of facial infantile hemangiomas.

Successful use of telemedicine for evaluation of infantile hemangiomas during the early COVID-19 pandemic: A cross-sectional study.

BACKGROUND/OBJECTIVES: The COVID-19 pandemic prompted a rapid expansion in the use of telemedicine. This study aimed to assess the experiences of hemangioma specialists utilizing telemedicine during the COVID-19 pandemic to evaluate and manage infantile hemangiomas (IH), including perceived effectiveness of different modalities and barriers to care delivery. METHODS: Multicenter cross-sectional study asking providers to describe their experiences using telemedicine for initial evaluation of IH from March to September 2020. RESULTS: The study included 281 patients from 15 medical centers internationally. Median time from referral to evaluation was 17 days. Median physician confidence in performing evaluations via telemedicine was 95.0 (IQR 90.0-100.0). Most evaluations were performed via video communication with photographs or audio communication with photographs; when not initially available, photographs were requested in 51.4%. Providers preferred follow-up modalities that included photographs. CONCLUSIONS: Physicians with extensive expertise in managing IH are confident in their abilities to assess and manage IH via telemedicine including initiating treatment in patients without risk factors for beta-blocker therapy. There was a preference for hybrid modalities that included photographs. The data suggest that telemedicine can be effective for managing IH and may decrease wait times and improve specialist reach to underserved areas.

The psychological impact of COVID-19 pandemic lockdowns: a review and meta-analysis of longitudinal studies and natural experiments.

Lockdowns to control the spread of the coronavirus disease 2019 (COVID-19) have had profound effects on everyday life worldwide, but their effect on mental health remains unclear because available meta-analyses and reviews rely mostly on cross-sectional studies. We conducted a rapid review and meta-analysis of longitudinal studies and natural experiments investigating the relationship between COVID-19 lockdowns and mental health. A total of 25 studies involving 72 004 participants and 58 effect sizes were analyzed. Using a random effects model, we found that lockdowns had small effects on mental health symptoms, g = 0.17, s.e. = 0.05, 95% CI (0.06-0.24), p = 0.001, but the effects on positive psychological functioning, g = -0.12, s.e. = 0.11, 95% CI (-0.33 to 0.09), p = 0.27, were not significant. Multivariate analysis of effect sizes revealed significant and relatively small effect sizes for anxiety and depression, while those for social support, loneliness, general distress, negative affect, and suicide risk were not significant. The results indicated substantial heterogeneity among studies, but meta-regression analyses found no significant moderation effects for mean age, gender, continent, COVID-19 death rate, days of lockdown, publication status or study design. The psychological impact of COVID-19 lockdowns is small in magnitude and highly heterogeneous, suggesting that lockdowns do not have uniformly detrimental effects on mental health and that most people are psychologically resilient to their effects.

Limited utility of repeated vital sign monitoring during initiation of oral propranolol for complicated infantile hemangioma.

BACKGROUND: Initial propranolol recommendations for infantile hemangioma published in 2013 were intended as provisional best practices to be updated as evidence-based data emerged. METHODS: A retrospective multicenter study was performed to evaluate utility of prolonged monitoring after first propranolol dose and escalation(s). Inclusion criteria included diagnosis of hemangioma requiring propranolol of greater than or equal to 0.3 mg/kg per dose, younger than 2 years, and heart rate monitoring for greater than or equal to 1 hour. Data collected included demographics, dose, vital signs, and adverse events. RESULTS: A total of 783 subjects met inclusion criteria; median age at initiation was 112 days. None of the 1148 episodes of prolonged monitoring warranted immediate intervention or drug discontinuation. No symptomatic bradycardia or hypotension occurred during monitoring. Mean heart rate change from baseline to 1 hour was -8.19/min (±15.54/min) and baseline to 2 hours was -9.24/min (±15.84/min). Three preterm subjects had dose adjustments because of prescriber concerns about asymptomatic vital sign changes. No significant difference existed in pretreatment heart rate or in heart rate change between individuals with later adverse events during treatment and those without. CONCLUSION: Prolonged monitoring for initiation and escalation of oral propranolol rarely changed management and did not predict future adverse events. Few serious adverse events occurred during therapy; none were cardiovascular.

Therapeutic Approaches and Special Considerations for Treating Molluscum Contagiosum.

Molluscum contagiosum (molluscum) is a common skin condition, especially in children, yet treatment approaches by US health care practitioners vary widely. A dearth of clinical data from large, well-controlled studies has resulted in significant gaps in knowledge, including treatment guidelines and algorithms. As of this writing, there are no FDA-approved treatments for molluscum. The objective of this review is to provide practitioners with expert, evidence-based information and guidance about treatment approaches for, and the special circumstances faced by, patients with molluscum. To this end, a group of five pediatric and adult dermatologists collectively identified treatments and special considerations they felt were most commonly used to treat molluscum. Hence, in the first part of the review, seven treatment approaches identified as the most important to review (e.g., curettage, cantharidin) are discussed in terms of their mechanisms of action, supporting clinical data, and rationale for use. Each treatment approach concludes with a “clinical pearls” section, which summarizes the group’s experiences with the treatment. In the second part, five special considerations (e.g., atopic dermatitis, skin of color) are discussed with supporting clinical data and are also followed by a “clinical pearls” summary. J Drugs Dermatol. 2021;20(11): 1185-1190. doi:10.36849/JDD.6383.

Facial hypopigmentation in skin of color: An atypical presentation of lichen nitidus.

Lichen nitidus is a benign skin condition of unknown etiology that is classically described on the trunk, extremities, and genitalia as pinpoint flat-topped papules. In dark-skinned persons, the lesions may appear shiny or even hypopigmented. Lichen nitidus is less often described on the face. We describe a series of pediatric patients with skin of color who presented with the chief complaint of facial skin lightening and had associated clinical findings consistent with lichen nitidus.

Persistent dysesthesias in involuted infantile hemangiomas: An uncommon complication in a common condition.

BACKGROUND/OBJECTIVES: Infantile hemangiomas (IHs) are common benign vascular tumors of infancy. IHs tend to grow in the first few months of life and then gradually involute over years, often leaving fibrofatty residua or textural changes in their place. Classically, these lesions are painless throughout their entire natural history; however, we now report on seven patients with involuted IH with intermittent but persistent sensory symptoms. METHODS: This is a multicenter case series in which members of the Birthmarks Focused Study Group of the Pediatric Dermatology Research Alliance (PeDRA) and the Hemangioma Investigator Group contributed patients with IH and dysesthesias from their clinical practices. Charts were then reviewed to document clinical details. RESULTS: Seven patients were included, presenting at an average age of 14.6 years (range 3-48 years) for complaints related to discomfort in the region of involuted IH. The majority (6/7) reported pain or tenderness to the area. One patient reported pruritus. All patients reported intermittent symptoms. The length of symptoms ranged between 4 months and 5 years. Treatment was attempted in 5/7 patients. Ice, oral propranolol, topical capsaicin, and intralesional triamcinolone partially improved symptoms. CONCLUSIONS: Persistent cutaneous dysesthesias were present in seven patients, in most cases many years after completion of involution. Further research is needed to fully elucidate the pathophysiology and optimal treatments for this IH complication.

Restrictive dermopathy: Three new patients with ZMPSTE24 mutations and a review of the literature.

Restrictive dermopathy (RD) is a rare and lethal laminopathy caused by mutations in LMNA or ZMPSTE24. This series reports 3 patients with RD and reviews the literature of the 113 previously reported cases, including highlights of the unique constellation of clinical findings in RD, as well as histologic, radiographic, and genetic features. Early recognition of these characteristic features is vital to establish a prompt diagnosis and provide adequate family counseling for this terminal condition.

Topical calcineurin inhibitors for pediatric periorificial dermatitis.

BACKGROUND: Data regarding the treatment of periorificial dermatitis with topical calcineurin inhibitors (TCI) in the pediatric population are limited. OBJECTIVE: To assess the clinical utility of TCI in pediatric patients with periorificial dermatitis. METHODS: A retrospective medical record review of all pediatric patients with periorificial dermatitis treated with TCIs was performed. Follow-up via telephone was performed to capture missing data. RESULTS: A total of 132 patients met the inclusion criteria. The median age at diagnosis was 4.2 years (interquartile range, 2.3-8.2). The median follow-up was 5.2 months (interquartile range, 2.1-11.7). Seventy-two patients had evaluable follow-up data. Of these, 48 (67%) patients were treated with TCI alone, 12 (16.7%) were treated with a combination of TCI and topical metronidazole, and 9 (12.5%) were treated with a combination of TCI and a systemic antibiotic. Complete response was noted in 68.8% of patients treated with TCI alone, in 75% of patients treated with TCI and metronidazole, and in 77.8% of patients treated with TCI and a systemic antibiotic. Adverse events were rare and mild in severity. CONCLUSION: Topical calcineurin inhibitors are an effective therapeutic option for pediatric patients with periorificial dermatitis and were well tolerated in this cohort.

Deep forehead lipomas in children-A series and review.

Deep forehead lipomas are rare in children and may be confused with other more concerning soft tissue masses. We describe four children with deep forehead lipomas, diagnosed between 2 months and 1 year of age, three of them congenital. Notable findings included association with intracranial lipoma and seizures in one patient and the development of marked alopecia overlying the lipoma in another. While deep forehead lipomas may become less visible over time, alopecia and non-syndromic extracutaneous involvement may be important associations.

Management of infantile hemangiomas during the COVID pandemic.

The COVID-19 pandemic has caused significant shifts in patient care including a steep decline in ambulatory visits and a marked increase in the use of telemedicine. Infantile hemangiomas (IH) can require urgent evaluation and risk stratification to determine which infants need treatment and which can be managed with continued observation. For those requiring treatment, prompt initiation decreases morbidity and improves long-term outcomes. The Hemangioma Investigator Group has created consensus recommendations for management of IH via telemedicine. FDA/EMA-approved monitoring guidelines, clinical practice guidelines, and relevant, up-to-date publications regarding initiation and monitoring of beta-blocker therapy were used to inform the recommendations. Clinical decision-making guidelines about when telehealth is an appropriate alternative to in-office visits, including medication initiation, dosage changes, and ongoing evaluation, are included. The importance of communication with caregivers in the context of telemedicine is discussed, and online resources for both hemangioma education and propranolol therapy are provided.

Ocular Complications in PHACE Syndrome: A True Association or a Coincidence?

OBJECTIVE: To characterize the risk for ocular complications in patients with PHACE syndrome. STUDY DESIGN: This study included consecutive patients with PHACE syndrome who were seen at Lurie Children's Hospital of Chicago from January 2000 through May 2017. A complete ophthalmic examination was performed in all patients, with extra attention for findings typically associated with PHACE syndrome. RESULTS: Thirty patients (67% female, median age of onset 0.08 months) were included: 38 (93%) demonstrated a segmental infantile hemangioma distribution. Twenty-one (70%) cases had a periocular involvement, and 47% had an infantile hemangioma with a deep component. Among 21 patients with periocular distribution, 9 had ocular complications secondary to the periocular location (mainly ptosis, nasolacrimal duct obstruction, and refractive errors), and one had an ocular complication specifically associated with PHACE syndrome (Horner syndrome). None of the patients without periocular distribution had an ocular complication. CONCLUSIONS: In patients with PHACE syndrome who have a periocular infantile hemangioma, a complete eye examination is recommended. Although specific ocular anomalies related to PHACE syndrome are rare, serious ocular complications secondary to the location of the hemangioma may be present. Eye examination in patients with PHACE syndrome without a periocular infantile hemangioma distribution is likely of low yield.

Hematopoietic stem cell transplantation in 29 patients hemizygous for hypomorphic IKBKG/NEMO mutations.

X-linked recessive ectodermal dysplasia with immunodeficiency is a rare primary immunodeficiency caused by hypomorphic mutations of the IKBKG gene encoding the nuclear factor κB essential modulator (NEMO) protein. This condition displays enormous allelic, immunological, and clinical heterogeneity, and therapeutic decisions are difficult because NEMO operates in both hematopoietic and nonhematopoietic cells. Hematopoietic stem cell transplantation (HSCT) is potentially life-saving, but the small number of case reports available suggests it has been reserved for only the most severe cases. Here, we report the health status before HSCT, transplantation outcome, and clinical follow-up for a series of 29 patients from unrelated kindreds from 11 countries. Between them, these patients carry 23 different hypomorphic IKBKG mutations. HSCT was performed from HLA-identical related donors (n = 7), HLA-matched unrelated donors (n = 12), HLA-mismatched unrelated donors (n = 8), and HLA-haploidentical related donors (n = 2). Engraftment was documented in 24 patients, and graft-versus-host disease in 13 patients. Up to 7 patients died 0.2 to 12 months after HSCT. The global survival rate after HSCT among NEMO-deficient children was 74% at a median follow-up after HSCT of 57 months (range, 4-108 months). Preexisting mycobacterial infection and colitis were associated with poor HSCT outcome. The underlying mutation does not appear to have any influence, as patients with the same mutation had different outcomes. Transplantation did not appear to cure colitis, possibly as a result of cell-intrinsic disorders of the epithelial barrier. Overall, HSCT can cure most clinical features of patients with a variety of IKBKG mutations.