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.

"The Mole on His Penis Lassos Her:" Cultural Understandings of Coercive Control and Emotional Abuse of Women in Cambodia

Throughout world history, moles and birthmarks have occupied a special place as omens. Little is known of the cultural beliefs concerning the determinants of coercive control. In this ethnographic study of coercive control in Cambodia, the focus is on popular beliefs that moles are omens portending that men shall control women. Lachrymal moles (under the eye) signify women weeping as a result of misery. Penile moles portend men attracting, controlling, even abusing women. They have implications for reinterpreting an "insider" view of hegemonic masculinity and for culturally responsive interventions against gender-based violence.

The Genetics of Vascular Birthmarks

One in ten infants are born with a vascular birthmark each year. Some vascular birthmarks, such as infantile hemangiomas, are common, while vascular malformations, such as capillary, lymphatic, venous, and arteriovenous malformations, are less so. Diagnosing uncommon vascular birthmarks can be challenging, given the phenotypic heterogeneity and overlap amongst these lesions. Both sporadic and germline variants have been detected in various genes associated with vascular birthmarks. Identification of these genetic variants offers insight into both diagnosis and underlying molecular pathways and can be fundamental in the discovery of novel therapeutic approaches. The PIK3/AKT/mTOR and RAS/MEK/ERK signaling pathways, which mediate cell growth and angiogenesis, are activated secondary to genetic variations in vascular malformations. Somatic variants in TEK (TIE2) and PIK3CA cause venous malformations. Variants in PIK3CA also cause lymphatic malformations as well as a number of overgrowth syndromes associated with vascular anomalies. Variants in GNAQ and GNA11 have been identified in both so-called "congenital" hemangiomas and capillary malformations. RASA1 and EPHB4 variants are associated with capillary malformation-arteriovenous malformation syndrome. This review discusses the genetics of vascular birthmarks including the various phenotypes, genetic variants, pathogenesis, associated syndromes, and new diagnostic techniques.

Targeted treatment of vascular anomalies

Vascular anomalies comprise an array of congenital developmental disorders that can lead to significant disfigurement and physiologic disarray. The vast multitude of clinical phenotypes has inherently led to misdiagnosis and patients and families enduring long diagnostic odysseys of medical care. Although the observed variation in disease manifestations remains poorly understood, targeted next-generation sequencing has pivoted our understanding of the pathobiology of vascular anomalies and, for the first time, uncovered potential pharmacologic targets for these disorders. In this review article, we highlight current and developing targeted therapies for vascular anomalies, namely phosphoinositide 3-kinase and mitogen-activated protein kinase pathway inhibitors, and discuss the future directions of targeted therapies.

Neonatal Birthmarks at the 4 Central Hospitals in Vientiane Capital, Lao PDR

Newborn skin disorders are quite common and happen to occur during the neonatal period. Most of the birthmarks are transient; however, worried parents often seek medical advice from their child’s physician regarding skin lesions. Thus, it is important to differentiate the skin lesions from pathologic ones to avoid unnecessary diagnostic or therapeutic procedures. This is the first published study in Lao neonates that carried out the data from 4 central hospitals in Vientiane Capital, Lao PDR from September 2019 to February 2020. Among 500 neonates, Sebaceous gland hyperplasia (53%), Mongolian patches (46.6%), and Erythema toxicum neonatorum (30%) were the 3 most common cutaneous conditions found in the Lao newborns. From a clinical point of view, these findings are often a source of parental anxiety and medical concern for inexperienced clinicians.