Use of extracorporeal membrane oxygenation in an awake patient after a major trauma with an incidental finding of tuberculosis.

We report the use of extracorporeal membrane oxygenation (ECMO) in a trauma patient with an incidental finding of open tuberculosis (TB). Sedation was reduced during extracorporeal support and awake veno-venous ECMO was successfully performed. Subsequently, accidental cannula removal caused major blood loss which required the administration of cardiopulmonary resuscitation (CPR). Our case report demonstrates that the incidental finding of open TB is an important hint for differential diagnosis and that it should still be considered in high-income countries. In addition, awake ECMO appears to be a feasible therapeutic option in non-transplant patients, although the described case demonstrates that patient compliance and nursing care are important for therapeutic success to avoid complications, for example, inadvertent decannulation.

Extracorporeal life support (ECLS) for cardiopulmonary resuscitation (CPR) with pulmonary embolism in surgical patients - a case series.

BACKGROUND: Extracorporeal life support (ECLS) devices maintain the circulation and oxygenation of organs during acute right ventricular failure and cardiogenic shock, bypassing the lungs. A pulmonary embolism can cause this life-threatening condition. ECLS is a considerably less invasive treatment than surgical embolectomy. Whether to bridge embolectomy or for a therapeutic purpose, ECLS is used almost exclusively following failure of all other therapeutic options. METHODS: From January 1, 2008 to June 30, 2014, five patients in cardiac arrest and with diagnosed pulmonary embolism (PE) were cannulated with the ECLS system. RESULTS: PE was diagnosed using computer tomography scanning or echocardiography. Cardiac arrest was witnessed in the hospital in all cases and CPR (cardiopulmonary resuscitation) was initiated immediately. Cannulation of the femoral vein and femoral artery was always performed under CPR conditions. Right heart failure regressed during the ECLS therapy, usually under a blood flow of 4-5 L/min after 48 hours. Three patients were weaned from ECLS and one patient became an organ donor. Finally, two of the five PE patients treated with ECLS were discharged from inpatient treatment without neurological dysfunction. The duration of ECLS therapy depends on the patient's condition. Irreversible damage to the organs after hypoxemia limits ECLS treatment and leads to futile multiorgan failure. Hemorrhages after thrombolysis and cerebral dysfunction were further complications. CONCLUSIONS: Veno-arterial cannulation for ECLS can be feasibly achieved and should be established during active CPR for cardiac arrest. In the case of PE, the immediate diagnosis and rapid implantation of the system are decisive for therapeutic success.

Veno-venous extracorporeal membrane oxygenation in obese surgical patients with hypercapnic lung failure.

BACKGROUND: In patients with a body mass index (BMI) > 35 kg/m(2) , or in extreme cases weighting > 250 kg, we are faced with special challenges in therapy and logistics. The aim was to analyze the feasibility of the extracorporeal membrane oxygenation (ECMO) in these patients. METHODS: We report 12 adult patients [10 male, 2 female; mean age 56.7 (34-74) years; mean BMI 47.9 (35-88.6) kg/m(2) ] with acute lung failure treated with veno-venous ECMO from 1 January 2009 to 30 June 2013. All patients were cannulated percutaneously into the right internal jugular vein and one of the femoral veins at the bedside. RESULTS: The mean time to ECMO after admission to the intensive care unit (ICU) was 2 days (0-10), and the mean ECMO run time was 9 days (4 h-20 days). Lung failure occurred in the contexts of wound infection (two patients), anaphylactic shock (one patient), major trauma (one patients) and pneumonia after surgery (four patients), and respiratory failure in abdominal sepsis (four patients). The mean time in the ICU was 31 days (0-89), and the mean time at the hospital was 38 days (0-101). Three patients died on the system because of multiorgan failure; nine patients were weaned from ECMO (75%); and six were patients discharged from the ICU and from the hospital (survival rate 50%). CONCLUSIONS: ECMO in obese patients is feasible and life saving. Therefore, a percutaneous cannulation remains feasible. The goals of the ECMO therapy include early spontaneous breathing, tracheotomy, rapid reduction of sedation and adequate analgesia. Rehabilitation includes nutritional therapy, as well as psychiatric therapy and bariatric surgery, as perspectives for the future.

Veno-venous extracorporeal membrane oxygenation therapy of a severely injured patient after secondary survey.

Thoracic injury following a major trauma can be life threatening. Veno-venous extracorporeal membrane oxygenation (vv-ECMO) can be used as a support to mechanical ventilation when acute respiratory distress syndrome is present. We report the case of an 18-year-old male driver who strayed from the road and fell 15 m into a backyard by landing on the roof of its car. The injury severity score was 51 for his pattern of injuries (hemopneumothorax left, sternum fracture, pneumothorax right, pneumomediastinum, intracerebral bleeding, scalping injury occipital, fracture of the ninth thoracic vertebral body, and complete paraplegia). The patient was transferred to our hospital 12 hours after the accident. As we started the secondary survey, the patient was cannulated for vv-ECMO due to deterioration in his oxygenation status. We implanted a double-lumen cannula (Avalon31F catheter, right internal jugular vein) during fluoroscopy. The patient developed posttraumatic systemic inflammatory response syndrome, which began to resolve after 72 hours, and he started breathing spontaneously. After 7 days, he was weaned from vv-ECMO and recovered in a rehabilitation facility. The use of vv-ECMO therapy in cases of major trauma has become a rescue strategy. The use of vv-ECMO was performed without anticoagulation because of his traumatic brain injury and severe spinal cord injury.

Use of extracorporeal membrane oxygenation in combination with high-frequency oscillatory ventilation in post-traumatic ARDS.

Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are life-threatening complications in trauma patients. Despite the implantation of a veno-venous extracorporeal membrane oxygenation (vv ECMO), sufficient oxygenation (arterial SaO(2) > 90%) is not always achieved. The additive use of high-frequency oscillation ventilation (HFOV) and ECMO in the critical phase after trauma could prevent the occurrence of life-threatening hypoxaemia and multi-organ failure. We report on a 26-year-old female (Injury Severity Score 29) who had multiple injuries as follows: an unstable pelvic fracture, a blunt abdominal trauma, a blunt trauma of the left thigh, and a thoracic injury. Three days after admission, the patient developed fulminant ARDS (Murray lung injury score of 11 and Horovitz-Index <80 mmHg), and vv ECMO therapy was initiated. The Horovitz-Index was <80 mm Hg, and the lung compliance was minimal. With HFOV, almost complete recruitment of the lung was achieved, and the fraction of inspired oxygen (FiO(2) ) was significantly reduced. The pelvic fracture was treated non-operatively. The HFOV was terminated after 3 days, and the ECMO was stopped after 19 days.

[Septic arthritis as an initial manifestation of a bacterial endocarditis]. / Septische Arthritis als Manifestation einer floriden Endokarditis.

Septic arthritis due to endocarditis is a rare and life-threatening disease. Endocarditis occurs with an incidence of 30 patients per 1 million citizens/year. Staphylococcus aureus is one of the most common causative pathogens. Methicillin-resistant Staphylococcus aureus (MRSA) can lead to a severe outcome with a high mortality rate, and embolic complications of the kidney, brain, and spleen are seen in one third of all cases. The diagnosis and treatment of endocarditis is a challenge for all health care providers. We report about a patient who was admitted to our hospital with generalized sepsis of unknown origin.

[Aspiration pneumonia after spinal cord injury. Placement of PEG tubes as effective prevention]. / Aspirationspneumonie nach HWS-Verletzung. Präventiver Effekt von PEG-Sonden.

BACKGROUND: Pulmonary infections are dreaded complications in acute spinal cord injuries. The prevention of pneumonia is essential for reducing mortality and the period of hospitalization. Swallowing disorders occur frequently in patients with cervical cord injuries and are accompanied by aspiration with a high risk of pneumonia. PATIENTS AND METHODS: In this study the identification and analysis of patients with newly acquired cervical cord injuries were carried out with respect to respiratory complications, treatment and prevention. RESULTS: A total of 27 patients with a cervical cord injury (tetraplegia) were identified. Of these 20 patients (74%) were identified with a swallowing disorder and a high risk of aspiration. Of these patients 11 (PEG group) received a percutaneous feeding tube (PEG tube), 9 patients (non-PEG group) with diagnosed dysphagia were treated without PEG tube. A total of 6 patients in the non-PEG group (67%) acquired pneumonia compared to 3 patients (27%) in the PEG group. CONCLUSION: A swallowing disorder is a major risk factor for a pulmonary infection after a cervical cord injury. An early placement of a PEG tube has a preventive effect with respect to aspiration pneumonia in patients with dysphagia.

Two most common diagnoses among myriads of cystic lung diseases.

BACKGROUND: Diffuse cystic lung diseases are a group of heterogeneous pathophysiological processes and include neoplastic, inflammatory, and infectious etiologies. This manuscript focuses on manifestations of pulmonary Langerhans cell histiocytosis (PLCH) and lymphangioleiomyomatosis (LAM). Description of the cases: Three female patients with LAM and one with PLCH are described. Stress dyspnea was a key symptom. There were similar cyst patterns in more than one lung lobe with a slow, progressive course. Histopathology confirmed the LAM diagnosis resulting from the nodular proliferate and the cyst wall that strongly expressed Human Melanoma Black-45 (HMB-45). A typical constellation for PLCH was demonstrated in high-resolution computed tomography (HRCT). It was found to be disseminated and relatively thick-walled cysts, mainly in the upper and middle parts. An individualized therapy was applied. Three patients with mild symptoms were followed up, including HRCT evaluations. Sirolimus was administered to one patient with a severe manifestation of LAM. CONCLUSION: LAM and PLCH are rare. High-resolution computed tomography is an essential diagnostic tool. Lung emphysema as misdiagnosis should be avoided. The characteristics of pulmonary cysts, the cyst's wall regularity, and identification of associated pulmonary lesions, should be evaluated. A promising new therapy concept are mTOR inhibitors are, especially in LAM. The most important recommendation in PLCH is the cessation of cigarette smoking. HIPPOKRATIA 2021, 25 (2):83-86.