Healthcare resource utilization and costs in the 12 months following hospitalization for respiratory syncytial virus or unspecified bronchiolitis among infants.

Aims: To examine healthcare resource utilization (HRU) and costs within 12 months after hospitalization for respiratory syncytial virus (RSVH) or unspecified bronchiolitis (UBH) in infants.Materials and methods: Infants born July 1, 2009-June 30, 2015 were identified in the MarketScan Medicaid and Commercial databases and were assigned to one of three cohorts: RSVH (with/without UBH), UBH, or comparator (no RSVH or UBH). Each infant was identified as pre-term (5 groups) or term (2 groups) based on weeks gestational age (wGA). Index dates were the first admission dates for RSVH or UBH infants and were randomly assigned to comparator infants based on time from birth to index in the RSVH cohort. HRU, all-cause costs, and incremental cost differences between hospitalized and comparator infants were assessed over 12 months post-index with and without the index hospitalization. Results were propensity score weighted to balance pre-index characteristics across hospitalization cohorts.Results: This study identified 15,872 RSVH infants, 6,081 UBH infants, and 986,087 comparator infants in the Medicaid population and 5,755 RSVH infants, 1,888 UBH infants, and 696,302 comparator infants in the commercial population. HRU in follow-up was greater for RSVH and UBH infants relative to comparator infants in both populations, including hospitalizations (commercial: 7.4%, 11.0%, 1.7%; Medicaid: 12.3%, 15.3%, 3.2%) and emergency department visits (commercial: 33.0%, 33.3%, 17.2%; Medicaid: 65.8%, 68.5%, 51.4%). HRU was highest among RSVH and UBH infants born at <29 wGA. Hospitalized infants had numerically higher follow-up costs than comparator infants, with incremental differences reaching $19,896 among Medicaid UBH infants and $37,417 among commercial RSVH infants.Limitations: RSV/UB may be miscoded in claims data.Conclusions: Infants hospitalized for RSV or UB largely had greater subsequent HRU and costs in the first year after index hospitalization than comparator infants. Absolute and incremental follow-up costs relative to comparator infants were highest among infants <29 wGA.

Complication of mediastinal mass: acquired tracheoesophageal fistula associated with T-cell lymphoblastic lymphoma.

The occurrence of a tracheoesophageal fistula (TEF) in the setting of lymphoma has only rarely been reported in the world literature. Most cases reported were associated with radiation therapy vs. chemotherapy alone. This report presents one case illustrating the difficulty encountered managing a TEF that developed while undergoing chemotherapy for T-cell lymphoblastic lymphoma.

Significance of bifid epiglottis.

Bifid epiglottis is a rare anomaly, which is heterogeneous and is often associated with other anomalies, particularly polydactyly. It has been reported in 40% of patients with Pallister-Hall syndrome and rarely in other syndromes. We report two brothers with bifid epiglottis who also have features suggestive of Bardet-Biedl syndrome. We also review the features seen in 22 patients reported in the literature with bifid epiglottis. No patient had bifid epiglottis as an isolated anomaly. Other malformations include clefts, micropenis, renal abnormalities, anal malformations, hypospadias, hypothalamic hamartomas, hypopituitarism, heart defects, and Hirschprung disease. Bifid epiglottis may be an under-recognized feature of Bardet-Biedl syndrome and should be considered in these patients, particularly if there are airway symptoms. Many of the anomalies associated with bifid epiglottis have potentially serious consequences and thus, a thorough evaluation of the patient with bifid epiglottis is warranted.

Congenital bronchobiliary fistula: MRI appearance.

Congenital bronchobiliary fistula (CBBF) is a rare anomaly. Twenty-three cases have been reported since the anomaly was first described in 1952. Most of these cases were diagnosed by bronchoscopy, cholangiography, or hepatobiliary nuclear imaging. Our case of a newborn with bilious emesis with CBBF was depicted by T1-weighted gradient-echo MRI sequences.