Biomedical subjects

J Stegmaier

Publications and source records attributed to J Stegmaier.

4 recordsLinked to original sources

PubMed2006

[Tension pneumopericardium--a rare complication in multiply injured patients].

Thoracic injury is a relevant and common complication in multiply injured patients. Typical patterns of injury comprise rib fractures, serious lung trauma as well as diaphragmatic and aortic rupture. In contrast, posttraumatic tension pneumopericardium following blunt thoracic trauma is a very rare complication. However, if unrecognized it might provoke cardiac tamponade and death. For the development of a pneumopericardium, free air follows the vessel bundles up to the pericardium. Hence, if the number of ruptured alveoli is high, or these alveoli are placed close to the heart, and if additional risk factors, such as high inspiratory ventilation pressure, are present, a tension pneumopericardium can induce cardiac tamponade. The aim of this report is to illuminate diagnostic and therapeutic strategies for posttraumatic pneumopericardium by presentation of a case from our trauma centre and a critical discussion of the present literature.

Humans↗

PubMed2006

[The presence of family members in the trauma room].

The fate of multiple trauma patients is witnessed by a considerable number of relatives. Although numerous studies report that the patient's course and treatment success are dependent on the family's confidence as well as its clarification over the clinical situation, scientifically based guidelines for contact with relatives in the context of acute care following severe traumatic injuries do not yet exist. The current guidelines of the European Resuscitation Council recommend the concept of "on scene" presence for the integration of the relatives into acute care in situations of circulatory and heart failure, thus recommending the presence of relatives during acute medical care. This article discusses this concept and argues for a possible assignment of management of trauma care for severe and gravely injured patients.

Attitude of Health Personnel↗

PubMed1996

Persistent pulmonary consolidation treated with intrapulmonary percussive ventilation: a preliminary report.

Intrapulmonary percussive ventilation (IPV) is a novel form of chest physiotherapy delivered by a percussive pneumatic device (IPV, Percussionaire, Sand Point, ID). There are few published reports about the use of IPV for diseases other than cystic fibrosis. We report our experience with three pediatric patients and one adult patient with persistent pulmonary consolidation refractory to conventional therapies. Three of the four patients had neuromuscular disease; one patient had segmental atelectasis due to aspiration. Three of the four patients showed clinical and radiographic improvement within 48 hours of starting IPV. The fourth patient experienced brief episodes of third-degree atrioventricular block, hypoxemia, and bradycardia during two IPV treatments. IPV was safely restarted and he slowly improved. We conclude that while IPV requires further clinical evaluation, it appears to be a safe and effective therapy for selected patients. However, close observation is essential during and after IPV treatments, especially in patients who have difficulty mobilizing or expectorating sputum.

Adolescent↗

PubMed1984

A versatile simulator of evoked potentials.

A simple electronic device is described which simulates evoked potentials with variable amounts of superimposed noise to facilitate routine checking and testing of apparatus and computer programs in an evoked potential laboratory.

Computers↗