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C Godet

Publications and source records attributed to C Godet.

32 records · Page 2Linked to original sources
PubMed2000

Isolated thrombosis of the external jugular vein.

Thrombosis of the external jugular vein (EJV) is an infrequent clinical condition that has been associated with central venous catheterization, head and neck infections, intravenous drug abuse, and compression at the affected site. The authors report a case of thrombotic obstruction of the EJV in the late postoperative period after laparoscopic anterior lumbar interbody fusion. A 40-year-old morbidly obese woman with a depressive syndrome was diagnosed with L5-S1 discopathy and was submitted to laparoscopic anterior isthmic fusion. The operation lasted approximately 6 hours, during which the patient remained in a supine decubitus and Trendelenburg position. The left radial artery, peripheral veins, and right internal jugular vein were canalized. The internal jugular vein catheter was electively withdrawn 24 hours after the intervention. The postoperative period was satisfactory, and the patient was started on prophylaxis with low-molecular-weight heparin. She sat up and began walking at 24 hours and was discharged to her home 4 days after the procedure. Eight days after discharge she returned, experiencing right cervical pain. Palpation revealed a painful induration and erythematous area under the anterior edge of the sternocleidomastoid muscle. Results of otoscopy and laryngoscopy were normal. Cervical echo-Doppler disclosed an image consistent with EJV thrombosis. The most frequent causes of jugular vein thrombosis are mentioned above. A higher incidence has been described after upper abdomen and pelvic surgery; other contributing factors are age, obesity, and associated illness. There are few references in the literature to position-induced EJV thrombosis in the late postoperative period. The authors' patient presented signs and symptoms of EJV thrombosis (probably because of various factors), which was confirmed by echo-Doppler study and treated with 10 days of calcic heparin.

Adult↗
PubMed1993

Early ischaemia after severe head injury. Preliminary results in patients with diffuse brain injuries.

Ischaemic brain lesions still have a high prevalence in fatally head injured patients and are the single most important cause of secondary brain damage. The present study was undertaken to explore the acute phase of severely head injured patients in order to detect early ischaemia using Robertson's approach of estimating cerebral blood flow (CBF) from calculated arterio-jugular differences of oxygen (AVDO2), lactates (AVDL), and the lactate-oxygen index (LOI). Twenty-eight cases with severe head injury were included (Glasgow Coma Scale Score below or equal to 8). All patients but one had a non-missile head injury. All the patients had a diffuse brain injury according to the admission CT scan. ICP measured at the time of admission was below 20 mmHg in 17 cases (61%). All patients were evaluated with the ischaemia score (IS) devised in our center to evaluate risk factors for developing ischaemia. Mean time from injury to the first AVDO2/AVDL study was 23.9 +/- 9.9 hours. According to Robertson's criteria, 13 patients (46%) had a calculated LOI (-AVDL/AVDO2) value above or equal to 0.08 and therefore an ischaemia/infarction pattern in the first 24 hours after the accident. Of the 15 patients without the ischaemia/infarction pattern, in three cases the CBF was below the metabolic demands and therefore in a situation of compensated hypoperfusion. No patient in our series had hyperaemia. Comparing different variables in ischaemic and non-ischaemic patients, only arterial haemoglobin and ischaemia score (IS) was significantly different in both groups. The ischaemia score had mean of 4.3 +/- 1.7 in the ischaemic group and 2.7 +/- 1.4 in non-ischaemic patients (p = 0.01). It is concluded that ischaemia is highly prevalent in the early period after severe head injury. Factors potentially responsible of early ischaemia are discussed.

Adolescent↗
PubMedDate not supplied

Prevalence of asymptomatic cardiac valve anomalies in idiopathic scoliosis.

The prevalence of asymptomatic cardiac valve anomalies was determined in 82 patients (69 females and 13 males) diagnosed as having idiopathic scoliosis and scheduled for corrective surgery (mean age at surgery 16.3 years). The preoperative study in each patient included echocardiography and ultrasound Doppler. Twenty-three valvular anomalies were found in 20 patients (24.4%). The most frequent was mitral valve prolapse. The occurrence of valvular anomalies did not correlate with sex, curve magnitude, or age at diagnosis. Eighteen patients presented a total of 20 comorbid conditions: positive family history of scoliosis (five cases), isthmic spondylolisthesis (five cases), nervous anorexia (two cases), hereditary exostosis, cystic fibrosis, ureteral stenosis, mammary hypoplasia, slipped capital femoral epiphysis, psoriasis, celiac disease, and lactose intolerance. A significant relationship was found between valvular anomalies and comorbidity. Valvular anomalies were detected in 11 out of 64 patients (17.2%) with no comorbidity and in nine out of 18 patients (50%) with a comorbid condition (Chi-square 8.2, p = 0.004). In this latter group of patients, routine echocardiographic study seems advisable in the preoperative evaluation.

Adolescent↗
PubMedDate not supplied

[Total parenteral nutrition in major surgery of the spine].

This paper presents clinical experience with the use of total parenteral nutrition (TPN) in patients undergoing major spinal surgery, as well as the identification of possible risk factors involved in the extended duration of TPN. Although TPN is an expensive therapy, it may even represent a cost saving in patients with a high risk of developing malnutrition. Therefore, it is necessary to identify those patients with the greatest likelihood of presenting nutritional deterioration in order to select those who would benefit from post-operative TPN. During the period under analysis (1995-1998), 137 patients were operated on and could be analyzed retrospectively. The variable considered were: age, sex, weight, body mass index, height, diagnosis, type and time of surgery involved, bleeding, duration of TPN and number of days admitted. The statistical analysis was carried out using the SPSS 6.1 for Windows software package. It comprised a descriptive univariate study, a bivariate comparative means analysis using Student's t test and multi-variant analysis using multiple regression. In the bivariate analysis, a greater duration of TPN was found in those patients subjected to circumferential arthrodesis (p = 0.0001), as well as in patients diagnosed as having kyphoscoliosis following neuromuscular disease (p = 0.0041). The multi-variant analysis gave a correlation statistically significant duration of TPN and surgery time (p = 0.00001), intra-operative bleeding (p = 0.01) and weight (p = 0.0002). No link was found between the duration of TPN and age, nor with the number of days spent in hospital.

Adolescent↗
PubMedDate not supplied

[Epidemiology of head traumas. "Barcelona" data base. Objectives, design and analysis of 584 cases].

INTRODUCTION: Descriptive analysis of some features in patients with cranio-encephalic traumatisms (CET) admitted to our hospital and collected in a data base, in order to establish the prognosis of the lesions and apply the most appropriate diagnostic and therapeutic procedures. MATERIAL AND METHODS: Since July 1987 to June 1989 we collected data on 584 patients with CET who presented the following selection criteria: consciousness level lower than 13 points in the Glasgow scale and/or pathologic computerized tomography. According to the consciousness level (Glasgow scale) on admission, patients were classified into three groups: slight CET (Glasgow 15-13), moderate CET (Glasgow 12-9), and severe CET (Glasgow < 9). The traumatic mechanisms were divided into 8 categories (occupant, pedestrian, motorbike, aggression, labor, drop, sporting, cyclist). According to the main lesion we considered the following diagnoses: subdural hematoma, epidural hematoma, cerebral contusion (s), diffuse lesion with normal computerized tomography and/or subarachnoid hemorrhage, cerebral congestion, and diffuse axonal lesion. Results were evaluated six months after using the Glasgow scale. RESULTS: The mean age of patients with slight CET was 37.7 +/- 22.1 years, those with moderate CET 31.7 +/- 22.6 years, and those with severe CET 30.8 +/- 21.6 years. Four hundred and forty-two were men (75.6%). The time period between the accident and hospital admission could be determined in 512 cases (87.6%). Severe CET arrived to the hospital (4.8 +/- 7.3 hours) earlier than the other groups (6.6 +/- 11.9 hours in moderate CET and 14.2 +/- 23 hours in slight CET). Most of patients, 488 (83.5%), were referred from another hospital, whereas the remaining cases came directly from the accident place. Traumatic mechanisms according to the previous categories were: occupant 145 (25%), pedestrian 112 (20%), motorbike 104 (18%), cyclist 2 (0.003%), labor 39 (7%), drop 154 (27%), sporting 7 (1%), aggression 10 (2%). Percentage of traffic accident was higher in patients with severe CET (74.6, 64, and 47% in severe moderate, and slight CET, respectively). The main lesions were: acute subdural hematoma, 72 (12.3%); cerebral contusion, 207 (35.4%); epidural hematoma, 88 (15%); normal computerized tomography/subarachnoid hemorrhage, 87 (14.8%); swelling, 17 (2.9%); diffuse axonal injury, 74 (12.6%); and the remaining, 39 (6.6%) had other lesions such as hydrocephalus fracture-sinking, etc. Mortality was 44.2, 12.2, and 3.7% respectively in severe, moderate, and slight CET. CONCLUSIONS: Data base may contribute to establish the prognosis of CET and to determine the efficacy of therapeutic procedures as well as that of diagnostic and investigational methods.

Adolescent↗
PubMedDate not supplied

[Evaluation of post-traumatic coma using evoked potentials].

In 130 cases of post-traumatic coma a study of multimodality evoked potentials (MEP) was carried out shortly after the traumatism (within 72 h). According to the morphology of the records they were classified in grades (I-IV) in agreement with Greenberg et al. The worst grade of EP in the different types was related to the outcome at 6 months, distinguishing between focal lesions and diffuse lesions. Only a group (22.9%) of the 109 patients in which the auditory brain-stem evoked potentials (ABEP) could be studied, showed severe disorders (grade III-IV). There was a significant correlation between the ABEP grades and the outcome in the focal lesions (p less than 0.001). In the diffuse lesions the ABEP grades did not show significant differences with the outcome. A 22.4% of the patients with diffuse lesions had some visual evoked potentials (VEP) in grades III-IV against almost the double (41.6%) in the focal lesions. The grades of the VEP in the focal lesions did not have differences with outcome and in the diffuse lesions they did (p less than 0.05). Approximately half of the cases with focal lesions and one third of the diffuse lesions showed severe disorders (grades III-IV) of the somatosensory evoked potentials (SEP). In the two types of lesions there were significant differences with the outcome (p less than 0.001) and (p less than 0.01). The multimodality evoked potentials (MEP) are useful for predicting the outcome, especially in the patients where the neurological examination is impossible. Among the different modalities, the SEP were shown to be more predictive.(ABSTRACT TRUNCATED AT 250 WORDS)

Brain Injuries↗
PubMedDate not supplied

[Nasal ischemia].

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Aged↗