Gorham Stout disease of the temporal bone with cerebrospinal fluid leak.

Gorham Stout disease (GSD) is a rare disease characterized by the proliferation of endothelial lined vessels and replacement of bone by fibrous tissue. The main imaging features are progressive osteolysis and cortical resorption. Temporal bone involvement is rare but presents as a destructive bone lesion that may be misinterpreted as more common lytic processes in the pediatric population, such as infection or Langerhans cell histiocytosis. GSD of the temporal bone is associated with cerebrospinal fluid (CSF) leaks, may present with otorrhea, and can mimic other causes of ear drainage. Here, we report the clinical course, imaging features, and outcomes of a 3-year-old girl with GSD of the temporal bone presenting with CSF leak initially attributed to infection.

Surgical management of parotid non-tuberculous mycobacteria lymphadenitis in children: A pediatric tertiary-care hospital's experience.

OBJECTIVE: Non-tuberculous mycobacteria (NTM) represents an important etiology of cervicofacial lymphadenitis (CFL) and skin/soft tissue infections in children. It can also affect the salivary glands, including the parotid gland, which is unique due to the presence of intra-salivary lymph nodes. There are no established guidelines for treatment of NTM CFL. NTM lymphadenitis was historically surgically treated; recently the literature supports initial medical treatment. Treatment decisions have been dependent on the extent of disease, preference of providers, and risk of surgical complications. The goal is to report our experience in surgical outcomes of NTM CFL with involvement of the parotid gland after pre-operative medical management. METHODS: A retrospective case series of patients with NTM affecting the parotid gland at a tertiary care pediatric hospital between 2004 and 2020. RESULTS: Seventy-two patients were referred for surgical evaluation of possible parotid NTM. Thirty-three patients underwent surgical excision. Fifteen patients were identified with presumed NTM infection involving the parotid gland. There were twelve females and three males with a mean age of 2.0 years (SD 1.55; range 1-6 days) at the time of surgery. All underwent surgical excision with parotidectomy. The most common pre-operative antimycobacterial therapy used was a combination of clarithromycin and rifampin. All 15 patients had pathological findings consistent with NTM infection (granulomatous lymphadenitis). Forty percent (n = 6) of patients had positive stains with acid-fast bacilli (AFB), with Mycobacterium avium as the most common species (n = 5). The majority of patients, 86.67% (n = 13), had complete resolution of infection after surgery. Clarithromycin and rifampin were the most common post-operative antimycobacterial treatment (mean 81.5 days, SD 110.14, range 2-411 days). The most common complication experienced was acute (<3 months) lower facial nerve paresis (40%, n = 6), but no patient had permanent facial paralysis. CONCLUSION AND RELEVANCE: Parotidectomy is a safe and efficacious treatment in patients with NTM CFL affecting the parotid gland after incomplete resolution with antimycobacterial therapy. Further investigation to optimize duration of antimycobacterial treatment is necessary. We highlight the experience of a high-volume tertiary care pediatric hospital with surgical management of this disease.

Obesity prevention in the early care and education setting: successful initiatives across a spectrum of opportunities.

With an estimated 12.1% of children aged 2-5 years already obese, prevention efforts must target our youngest children. One of the best places to reach young children for such efforts is the early care and education setting (ECE). More than 11 million U.S. children spend an average of 30 hours per week in ECE facilities. Increased attention at the national, state, and community level on the ECE setting for early obesity prevention efforts has sparked a range of innovative efforts. To assist these efforts, CDC developed a technical assistance and training framework - the Spectrum of Opportunities for Obesity Prevention in the ECE setting - which also served as the organizing framework for the Weight of the Nation ECE track. Participants highlighted their efforts at national, state, and local levels pursuing opportunities on the Spectrum, the standards and best practices that had been the emphasis of their efforts, and common steps for developing, implementing, and evaluating initiatives. Strong leadership and collaboration among a broad group of stakeholders; systematic assessment of needs, opportunities and resources; funding sources; and training and professional development were reported to be integral for successful implementation of standards and best practices, and sustainability.

Are children born after assisted reproductive technology at increased risk for adverse health outcomes?

As assisted reproductive technologies (ARTs) are increasingly used to overcome infertility, there is concern about the health of the children conceived. The empirical evidence for associations with outcomes related to child health is variable and should be evaluated with consideration of methodological shortcomings. Currently, there is convincing evidence that ART treatment may increase the risk of a few outcomes. Experimental laboratory studies document that various constituents in culture media affect various embryo characteristics both positively and negatively. Multiple-gestation pregnancy and birth are increased with ART, both because of multiple embryo transfer and embryo splitting. There is evidence of an increase in chromosomal abnormalities among pregnancies conceived using intracytoplasmic sperm injection and low birth weight and preterm delivery among singletons conceived with all types of ART; however, there remains uncertainty about whether these risks stem from the treatment or the parental infertility. For some outcomes, data of an increased risk with ART are suggestive at best largely because of lack of purposeful study of sufficient size and scope. These include specific perinatal morbidities, birth defects, developmental disabilities, and retinoblastoma. The evidence for an association between ART and spontaneous abortion is inconsistent and weak. There is inconclusive evidence that ART may be associated with genetic imprinting disorders. For childhood cancer, chronic conditions, learning and behavioral disorders, and reproductive effects there is insufficient empirical research to date, but given the data for more proximal outcomes, these outcomes merit further study. Future research needs to address the unique methodological challenges underlying study in this area.