A 3-Year-Old Child With a History of Persistent Dry Cough and Fever

Lung Ultrasound Signs: The Beginning. Part 3-An Accademia di Ecografia Toracica Comprehensive Review on Ultrasonographic Signs and Real Needs

Over the last 20 years, scientific literature and interest on chest/lung ultrasound (LUS) have exponentially increased. Interpreting mixed-anatomical and artifactual-pictures determined the need of a proposal of a new nomenclature of artifacts and signs to simplify learning, spread, and implementation of this technique. The aim of this review is to collect and analyze different signs and artifacts reported in the history of chest ultrasound regarding normal lung, pleural pathologies, and lung consolidations. By reviewing the possible physical and anatomical interpretation of these artifacts and signs reported in the literature, this work aims to present the AdET (Accademia di Ecografia Toracica) proposal of nomenclature and to bring order between published studies.

Laparoscopic repair of Morgagni hernia in children

Aim

We aimed to present our laparoscopic treatment experience in Morgagni hernia repair.

Methods

The patients who underwent laparoscopic surgery with diagnosis of Morgagni hernia between 2016 and 2019 were evaluated retrospectively.

Results

Their mean age at diagnosis was 4,1 ± 2,6 years (1 year-13 years). All patients were male. The presenting complaints were respiratory tract infection in 3 patients and vomiting in 3. Two patients were diagnosed incidentally. Associated Down's Syndrome was detected in 3 (38%) cases. The defect was left-sided in 7 (87.5%) patients and bilateral in 1 (12,5%). Omentum was herniated in 2 patients, colon and omentum were in 6 and colon, omentum and stomach were in one. All patients underwent primary repair extracorporeally by removing sutures from single incision, without removal of the hernia sac. There were no complications or recurrence in the mean 19,2 ± 15,8 months (6-42 months) follow-up period.

Conclusions

Minimal invasive repair of Morgagni hernia is efficient and safe. It should be the first choice because of fast recovery and better cosmetic results. In this series, it was seen that leaving the hernia sac had no effect on early and late complications. Leaving the hernia sac may prevent potential complications due to unnecessary dissection.

Abnormal Curtain Signs Identified With a Novel Lung Ultrasound Protocol in Six Dogs With Pneumothorax

Pneumothorax is typically ruled out sonographically by detecting a glide sign, lung pulse, and/or B lines, and ruled in by detecting the return of a glide sign and/or presence of a lung point. This case series describes novel lung ultrasound findings (abnormal curtain signs) in dogs with naturally-occurring pneumothorax. This case series also describes a novel lung ultrasound protocol that involves evaluating the curtain sign along the entire thoracoabdominal border and evaluating the ventral pleural space with the probe parallel to the ribs. Six dogs with pneumothorax (three traumatic pneumothorax and three spontaneous pneumothorax) had lung ultrasound performed. All dogs had normal synchronous curtain signs in the caudal mid-to-ventral region of the thorax and abnormal curtain signs in the caudal mid-to-dorsal thoracic regions. Five dogs had bilateral pneumothorax; four had a lung point and absence of a glide sign bilaterally, and one had a lung point identified unilaterally (a lung point was not visible on the opposite side and the glide sign was equivocal bilaterally). One dog had a unilateral pneumothorax, in which a lung point and absence of a glide sign were identified. With the probe parallel to the ribs in the ventral thorax, a small volume pleural effusion was also identified in two dogs. All dogs had mild to moderate quantities of pleural air removed via thoracentesis or chest tubes following lung ultrasound. Two distinct types of abnormal curtain sign were observed, referred to as the asynchronous curtain sign and the double curtain sign. The authors hypothesize that these abnormal curtain signs are caused by the presence of free air within and/or cranial to the costophrenic recess. To the authors' knowledge, this is the first description of pneumothorax-induced abnormal curtain signs, and the first report of evaluating the curtain sign to diagnose pneumothorax in any species. Further research is required to determine the sensitivity and specificity of asynchronous and double curtain signs in diagnosing pneumothorax, and to investigate whether probe orientation parallel to the ribs in the ventral thorax will improve detection of pleural effusion.