[The mandatory diaper peek in newborn girls]

We present a 3 day old girl born at term presenting with an interlabial, cystic mass. Pregnancy, delivery and routine antenatal screening were unremarkable. The smooth lesion was located in the anterior half of the vulva, covered with thin vessels. The medially displaced urethra and the medio-posteriorly displaced hymen were identified. Voiding was not impaired. We discuss the differential diagnosis of vulvar masses in the newborn girl. A thorough clinical examination must be the standard of care of pediatric examinations in infants.

Impact of aerobic exercise capacity and procedure-related factors in lung cancer surgery

Over the past decades, major progress in patient selection, surgical techniques and anaesthetic management have largely contributed to improved outcome in lung cancer surgery. The purpose of this study was to identify predictors of post-operative cardiopulmonary morbidity in patients with a forced expiratory volume in 1 s <80% predicted, who underwent cardiopulmonary exercise testing (CPET). In this observational study, 210 consecutive patients with lung cancer underwent CPET with completed data over a 9-yr period (2001-2009). Cardiopulmonary complications occurred in 46 (22%) patients, including four (1.9%) deaths. On logistic regression analysis, peak oxygen uptake (peak V'(O₂) and anaesthesia duration were independent risk factors of both cardiovascular and pulmonary complications; age and the extent of lung resection were additional predictors of cardiovascular complications, whereas tidal volume during one-lung ventilation was a predictor of pulmonary complications. Compared with patients with peak V'(O₂) >17 mL·kg⁻¹·min⁻¹, those with a peak V'(O₂) <10 mL·kg⁻¹·min⁻¹ had a four-fold higher incidence of cardiac and pulmonary morbidity. Our data support the use of pre-operative CPET and the application of an intra-operative protective ventilation strategy. Further studies should evaluate whether pre-operative physical training can improve post-operative outcome.

Aseptic intussuscepted incidental appendectomy: three successful cases

BACKGROUND: Incidental appendectomy remains a controversial issue. We aimed to collect experience using a modified surgical technique that could be applied securely in infants. METHODS: We performed aseptic intussuscepted incidental appendectomy (AIIA) in three patients using a technique that is thought to assure appendix necrosis along with intact cecal wall. RESULTS: There was no perioperative morbidity due to AIIA in the three patients. In two infants the necrotic appendix was found in the diaper. One infant died secondary to diaphragmatic hernia. Autopsy with histological examination revealed that the cecum was intact along with appendix necrosis. CONCLUSIONS: Modified AIIA could securely be performed in the 3 reported cases. We advocate prospective evaluation of the method.