Enteric tube position on preoperative radiographs predicts clinical outcomes in neonatal congenital diaphragmatic hernia with and without prenatal diagnosis.

OBJECTIVE: Congenital Diaphragmatic Hernia (CDH) is diagnosed prenatally in ~60% of cases. Prenatal measures typically guide management and prognostication. Simple postnatal prognosticators are needed when prenatal diagnosis is lacking. We hypothesized that preoperative orogastric tube (OGT) tip position relative to the contralateral diaphragm correlates with defect severity, resource utilization, and clinical outcomes regardless of diagnostic status. STUDY DESIGN: 150 neonates with left-posterolateral CDH were analyzed. Impact of intrathoracic and intraabdominal preoperative tip position on clinical outcomes was compared. RESULTS: Ninety-nine neonates were prenatally diagnosed. Overall, intrathoracic position significantly correlated with larger diaphragmatic defects, advanced postnatal pulmonary support requirements (HFOV, pulmonary vasodilators, and ECMO), operative complexity, longer hospitalization, and poorer survival to discharge. These observations persisted when analyzing only cases lacking prenatal diagnosis. CONCLUSIONS: Preoperative OGT tip position predicts defect severity, resource utilization, and outcomes in CDH. This observation enhances postnatal prognostication and care planning for neonates without a prenatal diagnosis.

Minimally invasive adnexa-sparing surgery for benign ovarian and paratubal masses in children.

BACKGROUND: The precision of minimally invasive surgery (MIS) to resect benign ovarian and paratubal masses while preserving adnexa in children is unclear. This study evaluated the integrity of laparoscopy to spare adnexa while resecting benign pathologies in children. METHODS: The institutional pathology database was queried to identify patients aged 18 years and younger having any ovarian or tubal lesion resected at a comprehensive children's hospital between 2006 and 2021. Adnexa-sparing surgery was defined as preserving both the ovary and tube from which the lesion was resected. Postoperative ultrasounds were reviewed to document ovarian follicles, blood flow, volumes, and lesion recurrence. RESULTS: Adnexal preservation was implemented in 168 of 328 pathological resections. MIS approach was used in 149 cases. Median age was 13.4 [11.0-15.3]. Among sparing surgeries, MIS associated with benign pathology, shorter operative time (median minutes: 78 MIS [59-111.5]; 130 open [92.8-149.8]; 174 MIS-to-open [132.8-199.5]; p = 0.010), and reduced hospital stay (median days: 1 MIS (Lindfors, 1971; Lovvorn III et al., 1998) [1-2]; 2 open [2-2.9], 2 MIS-to-open [1-3.3]; p = 0.001). Postoperative ovarian volume ipsilateral to the MIS procedure (median, 7.6 ml [4.3-12.1]) was relatively smaller than the contralateral ovary (median, 9.1 ml [5.5-15.0]). Blood flow was documented to the ovary in 70/94 (74.4%) of patients after MIS adnexal-sparing surgery. Distinct follicles were detected in 48/74 (64.8%) of post-menarchal patients after MIS adnexal-sparing surgery. Five ovarian cysts recurred. CONCLUSIONS: MIS preserves adnexa reliably, with postoperative ovarian follicles and blood flow detected in most patients, and maintains ∼80% of contralateral volume, while achieving definitive tumor resection. LEVEL OF EVIDENCE: III.

Pulmonary artery twisting during lung transplantation.

To the radiologist, complications of lung transplant are believed to occur along a time continuum, which is key given the nonspecific clinical and imaging findings. Pulmonary artery twisting in the immediate and early postoperative period is a known complication of transplantation, but receives relatively little attention. Early recognition is paramount due to the high morbidity and mortality of such a complication. This case highlights some imaging manifestations of the pulmonary artery.