Anesthetic management of acute cervical spinal cord injury in pregnancy.

The incidence of traumatic spinal cord injury is 11,000 per year, with 55% of the injuries occurring between the age of 16 and 33, 18% of these in women of reproductive age. Diagnostic and early spinal decompression along with maintaining the mean arterial pressure to improve spinal cord perfusion and a high progesterone level in pregnancy for its neuroprotective and anti-inflammatory effect have the leading role in neurological recovery and clinical outcome. We present a case of a patient in the 17th week of pregnancy who sustained luxation fracture of the C5 and C6 vertebrae and tetraplegia as passenger in a road accident. The early operative treatment and appropriate anesthetic procedure resulted in good clinical outcome with complete neurological recovery.

Intraoperative gamma hand-held probe navigation in resection of osteoid osteoma tumor--report of two cases.

Two cases of osteoid osteoma tumor (OO) are presented and our early experience with intraoperative gamma probing to localize OO during surgery is reported. The concept of radioguided surgery was developed 60 years ago and the gamma detection probe technology for radioguided biopsy and/or resection of bone lesions has been applied since the early 1980s. Bone scintigraphy is very important for initial diagnosis of OO with almost 100% sensitivity. The bone scan finding is specific, with so called double density appearance, very intense accumulation of radiopharmaceutical in the nidus and therefore great difference between the nidus and the surrounding healthy bone, thus making possible to treat this lesion with probe guided surgery. Three phase bone scintigraphy and single photon emission computed tomography were conducted in our patients for initial diagnosis of OO. A second bone scintigraphy was performed before surgery. The surgery followed 12-15 hours later by intraoperative nidus detection with a hand-held gamma probe. Gamma hand-held probe is a system that detects gamma photons. The count rate in the nidus area on the day of surgery was 3 to 4 times higher than in the healthy bone area. Drilling was performed until the counts decreased to the level of the surrounding bone counts, thereby confirming complete excision. This is the method of choice for minimizing bone resection, the risk of pathologic fracture, the need of bone grafting, and reducing the period of convalescence. Evidence for the treatment efficiency is pain disappearance after the surgery.

Unilateral spinal anaesthesia in a patient with Osteogenesis Imperfecta with a lower leg fracture: a case report.

Osteogenesis Imperfecta is a rare, genetically determined disease with several possible complications in anaesthesia. Anaesthesiologists therefore pay special attention to the treatment of patients suffering from Osteogenesis Imperfecta since they commonly suffer from a difficult airway and intraoperative positioning difficulties. We report here the case of unilateral spinal anaesthesia in a patient suffering from Osteogenesis Imperfecta type I. A 28-year-old patient diagnosed with Osteogenesis Imperfecta type I was admitted to the hospital due to lower leg fracture requiring surgical treatment. The patient had blue sclerae, triangular-shaped face, macroglossia, scoliosis of thoracic and lumbar parts of the spine, pectus carinatum and thrombocytopenia. Upon the correction of thrombocytopenia, unilateral spinal anaesthesia with hyperbaric levobupivacain was chosen in order to avoid possible complications typical for general anaesthesia. Consequently, unilateral spinal anaesthesia with a customized local anesthetic could be consdered as a safe anesthetic method for such patients.

The grading model for the assessment of the total amount of epidural fibrosis in postoperative lumbar spine.

PURPOSE: To present a new model derived from Ross's model for the assessment of the total amount of epidural fibrosis and to present inter- and intravariability study. METHODS: Two readers blinded to each other and blinded to their first and second reading retrospectively evaluated the magnetic resonance examinations in 32 postoperative spine surgery patients using this model. RESULTS: Paired and unpaired two-sided t tests showed no significant difference between the first and second reading, and interclass correlation coefficient revealed good interobserver reliability. CONCLUSION: The proposed model enables estimation of the amount of epidural fibrosis in postoperative lumbar spine and does not require any additional software or hardware. It is designed for multi-centered clinical studies where it is necessary to compare the values of epidural fibrosis between the tested and control group. The use of the proposed model is fast and practical and helps to avoid complications arising from image format, calibration and software, which are often encountered in multi-centered studies.

Difficult airway management at Sestre Milosrdnice University Hospital Center.

Difficult airway has gained increasing interest due to a relatively high number of adverse effects following unsuccessful intubation. Besides traditional techniques, several alternative methods are available today. It is crucial for the anesthesiologists and intensive care physicians to maintain sufficient oxygenation and ventilation of the patient. Hypoxia is one of the most frequent causes of death or severe neurologic defects in anesthesia. Therefore, it is necessary to have an easy alternative to secure the airways in critical situations.

Successful use of recombinant factor Viia in traumatic liver injury--a case report.

The paper describe the use of rFVIIa in the management of massive bleeding in a patient with polytrauma involving liver injury. An 18-year-old girl with severe polytrauma sustained during a bus-car collision. She had multiple musculoskeletal injuries, severe concussion of the liver with amputation of the left liver lobe, disruption of the left hepatic vein from the inferior vena cava, and impaired hemostasis. Acute bleeding (> 5 L) was not improved by conservative methods and a single dose of rFVlla 90 pg/kg was administered. Infusion of rFVlla resulted in an immediate clinical effect with rapid improvements in blood laboratory measurements and coagulation parameters. rFVIIa should be considered as an adjunctive treatment for the control of hemorrhage in severely injured patients with uncontrolled bleeding and impaired hemostasis.

Peripheral regional analgesia with femoral catheter versus intravenous patient controlled analgesia after total knee arthroplasty: a prospective randomized study.

The aim of this study is to compare the effects of femoral analgesia (FA) with 0.25% levobupivacain and intravenous patient controlled analgesia (PCA) with morphine on postoperative pain assessed by a visual-analog scale (VAS) score and their complications during the first 24 postoperative hours after the a total knee arthroplasty in a prospective randomized study. Secondary outcomes included: morphine use, patient satisfaction, complication of analgesia and duration of hospital stay. We analyzed 71 patients with an ASA score of II or III. The patients were randomized into two groups: group PCA (n = 36) was given the PCA pump, which contained morphine; and group FA (n = 35) was given first a bolus dose, then a continuous infusion 0.25% levobupivacain via a femoral catheter. The assessment of VAS was performed every 2 hours. There were no differences between the PCA and FA groups regarding demographic characteristics, operation duration, ASA score distribution, duration of hospital stay and satisfaction with analgesia (although there were more satisfied patients in the FA group). Significant differences were noted in the quantity of morphine used (higher values were in the PCA group; p < 0.001). More complications were recorded in PCA group (p < 0.001). The VAS score was lower in the FA group (p < 0.001). The highest difference occurred 4 hours after the operation, with the PCA group having significantly higher VAS score values compared to the FA group. Femoral analgesia leads to a stronger pain relief with less side effects, less morphine use and more patient satisfaction than intravenous PCA with morphine.