Successful Needle Aspiration of a Traumatic Pneumothorax: A Case Report and Literature Review.

Traumatic pneumothorax (PTX) occurs in up to 50% of patients with severe polytrauma and chest injuries. Patients with a traumatic PTX with clinical signs of tension physiology and hemodynamic instability are typically treated with an urgent decompressive thoracostomy, tube thoracostomy, or needle decompression. There is recent evidence that non-breathless patients with a hemodynamically stable traumatic PTX can be managed conservatively through observation or a percutaneous pigtail catheter. We present here a 52-year-old woman who presented to the emergency department with a 55 mm traumatic PTX. Following aspiration of 1500 mL of air, a clinical improvement was immediately observed, allowing the patient to be discharged shortly thereafter. In hemodynamically stable patients with a post-traumatic PTX, without specific risk factors or oxygen desaturation, observation or simple needle aspiration can be a reasonable approach. Although the recent medical literature supports conservative management of small traumatic PTXs, guidelines are lacking for hemodynamically stable patients with a significantly large PTX. This case report documents our successful experience with needle aspiration in such a setting of large traumatic PTX. We aimed in this article to review the available literature on needle aspiration and conservative treatment of traumatic pneumothorax. A total of 12 studies were selected out of 190 articles on traumatic PTX where conservative treatment and chest tube decompression were compared. Our case report offers a novel contribution by illustrating the successful resolution of a sizable pneumothorax through needle aspiration, suggesting that even a large PTX in a hemodynamically stable patient, without other risk conditions, can be successfully treated conservatively with simple needle aspiration in order to avoid tube thoracostomy complications.

Neurological hypertensive emergencies: Correlation of blood pressure values with in-hospital outcomes in ischemic stroke.

BACKGROUND: Few certainties exist regarding optimal management of Blood Pressure (BP) in the very first hours after an ischemic stroke and many questions remain still unanswered. Our work aimed to evaluate the role of BP and its trend as possible determinants of in-hospital mortality (primary outcome), discharge disabilities and hospitalization length (secondary outcomes) in ischemic stroke patients presented with Hypertensive Emergencies (HE). METHODS: We retrospectively evaluated patients presented to Niguarda Hospital, Emergency Department (ED), from 2015 to 2017 with a neurological ischemic HE. BP at ED presentation (T0), its management in ED (T1) and its values at the stroke unit admission (T2) were evaluated. RESULTS: 267 patients were included (0.13 % of all ED accesses and 17.9 % of all ischemic strokes). In the whole population, BP values were not associated with in-hospital mortality while T0 and T2 SBP result were associated to discharge disability and hospitalization length. In pre-specified subgroup analysis these associations were confirmed only in untreated subjects (not anti-hypertensive nor thrombolysis). In fact, no significant relationship can be found between BP values and any secondary outcome in thrombolysis and anti-hypertensive treated patients. CONCLUSIONS: BP values and its management can not be related to in-hospital mortality in stroke patients, presented with HE, while they are associated to discharge disability and hospitalization length. In subgroup analysis, results were confirmed only in untreated (not anti-hypertensive therapies nor thrombolytic).