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R Kehtari

Publications and source records attributed to R Kehtari.

At least 19 recordsLinked to original sources
PubMed2006

Safety and outcome of patients with an acute ST-elevation myocardial infarction transferred for primary coronary intervention: the Neuchâtel experience.

BACKGROUND: Transferring patients with ST-elevation myocardial infarction (STEMI) for primary percutaneous coronary intervention (PCI) from a community hospital to a PCI centre has been evaluated in randomised trials and shown to be safe and effective. A prolonged transfer time may restrict the benefit of this strategy. AIM: We sought to assess 1) safety of transfer from Neuchâtel to Berne, 2) time intervals of patients transferred either directly from on-site or after evaluation in the local emergency room, and 3) clinical long-term outcome. METHODS AND RESULTS: 42 patients with STEMI eligible for reperfusion therapy were prospectively included between January 2003 and June 2004. Twenty patients (48%, group 1) were directly transferred to the PCI centre from on-site. Twenty-two were transferred after initial treatment in the local emergency room: 11 patients (26%, group 2) presented spontaneously at the hospital and 11 patients (26%, group 3) were admitted by the rescue team. No major complication occurred during transport. Median transport time was 33 minutes. Median time from first healthcare contact to balloon consisted of 131 minutes in group 1, 158 minutes in group 2 and 174 minutes in group 3. The overall rate of Major Adverse Cardiac Events (MACE) at 6 months amounted to 9.5%. CONCLUSIONS: Transfer for primary PCI of our patients with acute STEMI was safe. Direct transfer from on-site to the PCI centre reduced the time of ischaemia. The overall MACE rate was low.

Aged↗
PubMed1997

Cerebral thromboembolism after direct current cardioversion for pure atrial flutter.

The need for prophylactic anticoagulation before electrical cardioversion for atrial arrhythmias is clearly established in the case of atrial fibrillation. By contrast, such prophylaxis is not a current standard of care before cardioversion for pure atrial flutter, since this arrhythmia seems not to increase the risk of postcardioversion embolism. We present a patient who developed two cerebral embolisms 24 h after electrical cardioversion for pure atrial flutter. To our knowledge, this observation has not been previously reported.

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PubMed1995

[Nontraumatic coma in extramural practice].

After a short review on pathophysiologic mechanisms of comatose states and their complications, a cohort of 392 comatose patients (Glasgow Coma Scale < or = 8) hospitalized in intensive care is analyzed in order to estimate the relative frequency of the different causes of nontraumatic coma. Depending on pathology, the following practical, sequential procedure is recommended: at first, identification and treatment of disorders of vital functions, objective estimate of the severity of the coma and rapid diagnostic orientation with a targeted neurologic investigation; then, simple therapeutic interventions in order to treat reversible causes of a metabolic encephalopathy as well as immediate measures for neuroprotection (anticonvulsive and antihypotensive therapy, oxygen, etc.). An initial, adequate control of the comatose patient is mandatory in order to limit disabling cerebral complications.

Brain Diseases, Metabolic↗
PubMed1993

[Esophageal perforation in a fruitless attempt at endotracheal intubation].

Esophageal perforation is a rare but potentially serious complication of endotracheal intubation, often leading to mediastinitis. The diagnosis should be performed rapidly, based on suggestive clinical signs as well as on plain chest roentgenograms and contrast esophagogram. The usual treatment consists of broad spectrum antibiotherapy, prompt surgical closure of the perforation and adequate drainage of the area. The overall mortality rate of about 50% is significantly reduced if therapy is begun within the first 12 hours. A number of ancillary tests and clinical criteria have been proposed in order to assess difficult intubations. The authors report a case of esophageal perforation following a difficult intubation, resulting in acute respiratory distress, subcutaneous emphysema and bilateral pneumothorax. An early diagnosis and prompt surgical treatment facilitated a successful outcome.

Esophageal Perforation↗
PubMed1993

[Late post-traumatic pericardial effusion. Identification of promoting conditions and literature review apropos of 2 cases].

The authors report two cases of post traumatic haemopericardium discovered 18 days after a iatrogenic penetrating trauma (sternal puncture) for the first one, and 102 days after a fall with blunt thoracic trauma and multiple associated injuries, for the second one. After admission, the first case rapidly developed a severe tamponade requiring a pericardial drainage, of 420 ml of non coagulated blood. The second case, in spite of a volume of liquid of more than 1000 ml, showed only a fatigue and a dyspnea, without any sign of haemodynamic failure. A literature review allows to be more specific about the characteristics of the tamponade and the different mechanisms responsible for cardiac injuries connected to thoracic traumas. For many reasons, the cardiac damages and/or their complications are often misjudged, particularly in thoracic traumas associated with multiple lesions. Among the sequelae, pericarditis, with or without effusion, is particularly frequent and it is essential to systematically look for it before dismissing a patient who went through a thoracic trauma. As for the bone marrow sampling, the sternal puncture generates a great number of injuries and must be proscribed. The iliac crest puncture should take its place.

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