[Understanding lower gynaecological cancer consultation delay and help-seeking behavior in patients over 65]. / Compréhension du délai de consultation pour les cancers gynécologiques bas chez les patientes âgées de plus de 65 ans.

INTRODUCTION: Delays for consultation of more than six months exist for uterine cancer. Delays in diagnosis of more than five years exist for vulvar cancer. The peak incidence of these neoplasms appear after the age of 65 years. Patient's symptoms are characteristically swelling, vaginal bleeding or itching. This study aims to understand what is happening during this period for women over 65 years old. It also tries to identify triggers during the help-seeking period. METHODS: Qualitative studies using semi-structured interviews with dual analyses (semio-pragmatic and psychodynamic) have been conducted on a population of older (65+) gynaecologic cancer patients, recruited from a French oncology centre. RESULTS: Twelve patients were interviewed. Patients' courses of action were determined by the characteristics of their symptoms, their feelings and their emotions. Representations, subjective beliefs and past experiences were employed to make sense of their symptoms. The patient's friend and family circle had an important role in incentivizing the patient to seek consultation. Multiple factors affected the path towards consulting the doctor. The initial medical contact included several challenges. The patient would consult a doctor earlier if he had more information about his illness and if his relationship with the doctor was better. CONCLUSION: Our findings are similar to those of other cancers. The peculiarity for this population appears to be the different representations of age-related changes in the reproductive system, and the taboo associated with this issue when facing friends and family.

Late results of surgical venous thrombectomy with iliocaval stenting.

PURPOSE: Iliac vein occlusive disease leads to 73% of rethrombosis that occurs after venous thrombectomy when left untreated. The goal of this study is to present our long-term results of stenting of iliocaval occlusive lesions persisting after surgical venous thrombectomy. METHODS: From November 1995 to April 2007, 29 patients (19 women), with a median age of 38 years, had surgical venous thrombectomy with creation of an arteriovenous fistula and angioplasty and stenting. All were admitted for acute (<10 days) deep venous thrombosis (DVT) involving the iliocaval segment, of which eight had concomitant acute pulmonary embolism. Six patients had a history of DVT (2 with previous venous thrombectomy), two were pregnant, and three had postpartum DVT. No patients had short- or mid-term life-threatening factors. The underlying lesion was left iliocaval compression (May-Thurner syndrome) in 22 patients, chronic left common iliac vein occlusion in 3, residual clot in 3, and compression of the left external iliac vein by the left internal iliac artery in 1. RESULTS: Neither perioperative death nor pulmonary embolism occurred. Four early complications occurred after stenting (13.8%). Median hospital length of stay was 8 days (range, 5-22 days). Median follow-up was 63 months (range, 2-137 months). Three late complications occurred (10.3 %): one rethrombosis due to stent crushing during pregnancy and two restenosis, which were treated by iterative stenting. At the end of the follow-up, the median venous clinical severity score was 3 (range 1-12) and the venous disability score was 1 (range 0-2). Primary, assisted primary and secondary patency rates were, respectively, 79%, 86%, and 86% at 12, 60, and 120 months. Patients with patent iliocaval segments had significantly fewer infrainguinal obstructive lesions (4% vs 50%) and a higher rate of valvular competence (76% vs 0%) than those who experienced rethrombosis. Venous scores were also worse in patients with rethrombosis. CONCLUSION: Stenting is a safe, efficient, and durable technique to treat occlusive iliocaval disease after venous thrombectomy. Its use can prevent most of the rethrombosis that occurs after venous thrombectomy without major adverse effects.

Hospital morphine preparation for abstinence syndrome in newborns exposed to buprenorphine or methadone.

OBJECTIVE: This study was undertaken to evaluate the adequacy of a hospital formulated oral morphine preparation for management of neonatal abstinence syndrome (NAS) and to compare clinical features in infants exposed to methadone or buprenorphine in utero. METHOD: Between October 1998 and October 2004 all infants born to mothers treated with buprenorphine or methadone during pregnancy were enrolled into this prospective study. Morphine hydrochloride solution (0.2 mg/ml) was prepared without preservatives under a flow laminar air box (class 100). MEAN OUTCOME MEASURE: Morphine solution: quantitative and qualitative HPLC analysis and microbiological study at regular intervals during storage at 4 degrees C for 6 months. Maternal characteristics: age, opiate dose during pregnancy. Neonatal characteristics: gestational age at delivery, birth weight, Lipsitz scores. Morphine dose: daily morphine dose, maximum morphine dose, duration of NAS, and duration of treatment required to achieve stable Lipsitz scores below 4. STATISTICS: Kruskal-Wallis test for comparison of median values. RESULTS: Microbiological and HPLC analysis showed that the morphine preparation remained stable for 6 months at 4 degrees C. Nine methadone-exposed infants and 13 buprenorphine-exposed infants were included in the study. All infants presented NAS requiring treatment with the morphine solution. Lipsitz scores at birth were significantly different in the methadone and buprenorphine groups (P < 0.05). The methadone group required significantly higher doses of morphine preparation than the buprenorphine group during the first 38 days of treatment (P < 0.05): 0.435 +/- 0.150 mg/kg/day vs. 0.257 +/- 0.083 mg/kg/day. CONCLUSION: This hospital morphine solution is adequate for management of NAS. Preparations showed good stability and doses could be adjusted with a margin of 0.02 mg. The onset of NAS occurred within 24 h after birth in methadone-exposed infants (range 6-24 h) and within 48 h after birth in buprenorphine-exposed infants (range 24-168 h). Due to the possibility of delayed onset of NAS up to 7 days, infants born to mothers treated with buprenorphine should be kept in the hospital for an appropriate surveillance period. Treatment time was significantly longer (45 vs. 28 days) and the mean morphine doses were higher (1.7 fold) in methadone-exposed than buprenorphine-exposed infants.

Pulmonary contusion in severe head trauma patients: impact on gas exchange and outcome.

STUDY OBJECTIVE: To evaluate the impact on morbidity and mortality of pulmonary contusion in multiple-trauma patients with severe head trauma. DESIGN: Matched-paired, case-control study SETTING: ICU at a tertiary university hospital. PATIENTS: During a 3-year period, 313 consecutive multiple-trauma patients with severe head trauma (Glasgow coma scale [GCS],

Empirical antimicrobial therapy of septic shock patients: adequacy and impact on the outcome.

OBJECTIVE: To assess the adequacy of empirical antimicrobial therapy prescribed in septic shock patients and to evaluate the relationship between inadequate antimicrobial therapy and 30-day mortality. DESIGN: Prospective observational study. SETTING: Medical-surgical (16-bed) intensive care unit in an urban teaching hospital. PATIENTS: A total of 107 patients requiring intensive care admission were prospectively evaluated during the 3-yr period of the study. INTERVENTIONS: Prospective patient surveillance and data collection and assessment of antimicrobial therapy according to microbiological documentation. MEASUREMENTS AND MAIN RESULTS: A source of infection associated with a microbiological documentation was identified in 78 of the 107 patients (72%). Empirical antimicrobial therapy consisted of a pivotal antibiotic (beta-lactam) associated with an aminoglycoside (59 patients) or a fluoroquinolone (21 patients). Vancomycin was added in 14 patients. Sixty-nine of the 78 patients (89%) received an adequate antimicrobial therapy. The mortality rate of patients receiving an adequate antimicrobial therapy was 56%, and seven of the nine patients (78%) receiving an inadequate antimicrobial therapy died (p =.2). Among the 81 patients who were alive on day 3, antimicrobial therapy was modified in agreement to clinical status and microbiological documentation in 80% of cases, with de-escalation in 64% of cases. De-escalation consisted of withdrawing the nonpivotal antibiotic in 42% of patients or switching to a narrow-spectrum beta-lactam antibiotic (22% of cases). CONCLUSION: The prescription of empirical antimicrobial therapy by a senior physician in agreement with practice guidelines made it possible to achieve a crude rate of 89% of adequate antimicrobial therapy in study patients. Inadequate antimicrobial therapy was associated with a 39% excess of mortality. A de-escalation of the empirical therapy was possible in 64% of patients.

Influence on outcome of ventilator-associated pneumonia in multiple trauma patients with head trauma treated with selected digestive decontamination.

OBJECTIVE: Ventilator-associated pneumonia is said to be associated with an increased mortality or a prolonged intensive care unit stay. In multiple trauma, the use of selective digestive decontamination has been reported to decrease morbidity and mortality associated with pneumonia. We performed a study to evaluate the attributable morbidity and mortality of ventilator-associated pneumonia in multiple trauma patients with head trauma treated with selective digestive decontamination. DESIGN: Prospective, matched-paired, case-control study. SETTING: Intensive care unit at a tertiary university hospital. PATIENTS: During a 6-yr period, 324 consecutive multiple trauma patients with head trauma requiring mechanical ventilation for >48 hrs were prospectively followed for the development of VAP. Case-control matching criteria were as follows: 1) age difference within 5 yrs, 2) Glasgow coma scale within five categories, 3) injury severity score within 5 points, 4) APACHE II score within 5 points, 5) ventilation of control patients for at least as long as the cases. The selective digestive decontamination regimen was used in all patients (cases and controls): polymixin E, gentamicin, and amphotericin B. Systemic cefazolin (1 g three times a day) was given for the first 3 days of intensive care unit stay. MEASUREMENTS AND MAIN RESULTS: Analysis was performed on 58 pairs that were matched with 100% of success The most common isolates recovered were Staphylococcus aureus (39%) and Haemophilus influenzae (22%). High-risk pathogens were rarely isolated: Pseudomonas aeruginosa (5.1%), Acinetobacter species (8.6%), and methicillin-resistant S. aureus (6.7%). The duration of mechanical ventilation and intensive care unit stay were increased in case patients (11.6 +/- 1.7 and 22.7 +/- 2.9 days, respectively) compared with control patients (9.4 +/- 1.3 and 16.8 +/- 2.9 days, respectively; p <.0006). Mortality was similar in both case (17%) and control (24%) patients. CONCLUSION: Ventilator-associated pneumonia did not seem to increase mortality of multiple trauma patients with head trauma who received selective digestive decontamination. Whether or not this conclusion applied to trauma patients not receiving selective digestive decontamination should be evaluated in further studies.