Prevalence and mortality of patients with palliative needs in an acute respiratory setting

IntroductionNECPAL is a tool for identification of patients with advanced chronic disease in need of palliative care. The main objective of the study is to know the prevalence of patients with palliative needs in an acute respiratory ward in a Spanish tertiary hospital using NECPAL. A second objective of the study is to know the annual mortality rate of these patients.Materials and methodsCross sectional study and prospective monitoring of a cohort identified as palliative patients with the NECPAL tool for 12 months. Patient identification was performed in patients admitted to the respiratory ward of our hospital for longer than 3 days. We have assessed the annual vital status (deceased or not deceased) of patients and have recorded demographics, clinical and functional data, as well as the use of healthcare resources.ResultsWe monitored a cohort of 363 patients. Of them, 87 patients (24.3%) (IC 95% 19–30) were identified as NECPAL positive. 60% of patients (n = 64) died within 12 months of their admission. There was no significant difference in the mortality ratio of oncologic versus non oncologic patients. In a multivariable analysis, mortality was associated with demand by patients or relatives for palliative care and with the presence of specific disease progression markers or indicators.Conclusionsprevalence of patients with palliative needs in acute respiratory wards is high (one out of four patients). 60% of the patients identified as NECPAL positive in our cohort died in the first 12 months. Training of healthcare professionals as well as availability of appropriate resources are indispensable factors to improve care of this population.     

Once‐Daily Prolonged‐Release Tacrolimus (ADVAGRAF) Versus Twice‐Daily Tacrolimus (PROGRAF) in Liver Transplantation

The efficacy and safety of dual‐therapy regimens of twice‐daily tacrolimus (BID; Prograf) and once‐daily tacrolimus (QD; Advagraf) administered with steroids, without antibody induction, were compared in a multicenter, 1:1‐randomized, two‐arm, parallel‐group study in 475 primary liver transplant recipients. A double‐blind, double‐dummy 24‐week period was followed by an open extension to 12 months posttransplant. The primary endpoint, event rate of biopsy‐proven acute rejection (BPAR) at 24 weeks, was 33.7% for tacrolimus BID versus 36.3% for tacrolimus QD (Per‐protocol set; p = 0.512; treatment difference 2.6%, 95% confidence interval ?7.3%, 12.4%), falling within the predefined 15% noninferiority margin. At 12 months, BPAR episodes requiring treatment were similar for tacrolimus BID and QD (28.1% and 24.7%). Twelve‐month patient and graft survival was 90.8% and 85.6% for tacrolimus BID and 89.2% and 85.3% for tacrolimus QD. Adverse event (AE) profiles were similar for both tacrolimus BID and QD with comparable incidences of AEs and serious AEs. Tacrolimus QD was well tolerated with similar efficacy and safety profiles to tacrolimus BID.     

Daclizumab induction and maintenance steroid-free immunosuppression with mycophenolate mofetil and tacrolimus to prevent acute rejection of hepatic allografts

Steroid-free immunosuppressive regimens reduce corticosteroid-related side effects in liver transplant recipients although their efficacy is very variable. We evaluated the efficacy and safety of a steroid-free regimen in a 6-month, open-label, multicenter, pilot study, which involved 102 liver transplant patients treated with daclizumab (2 mg/kg within 6 h following transplant and 1 mg/kg on day 7), mycophenolate mofetil (MMF, 1 g b.i.d) and tacrolimus (trough levels of 5-15 ng/ml in the first month and 5-10 ng/ml thereafter). One intra-operative dose of methylprednisolone was administered. At 6 months, the acute rejection rate was 9.8%, and patient and graft survival rates were 96% and 95%, respectively. Acute rejection rates were similar for hepatitis C-positive patients (8.6%) and hepatitis C-negative patients (10.4%). Infections occurred in 22% of patients; most cases were considered mild or moderate. Post-transplantation hypertension and diabetes mellitus developed in 37% and 14% of patients, respectively, during the study period, but were markedly less frequent (8% and 6%, respectively) at 6 months. Hypercholesterolemia was observed in only 2% of patients. In conclusion, the steroid-free immunosuppressive regimen of daclizumab, MMF, and tacrolimus effectively prevents acute rejection after liver transplantation without decreasing safety.     

The sacrum: pathologic spectrum, multimodality imaging, and subspecialty approach.

The sacrum is a structure that is imaged by both general and subspecialty radiologists. A wide variety of disease processes can involve the sacrum either focally or as part of a systemic process. Plain radiographs, although limited in evaluation of the sacrum, should be carefully examined when abnormalities of the sacrum are suspected. Cross-sectional imaging, particularly computed tomography and magnetic resonance (MR) imaging, plays a crucial role in identification, localization, and characterization of sacral lesions. Congenital lesions of the sacrum, including sacral agenesis and meningocele, are optimally imaged with MR. The most common sacral neoplasm is metastatic disease. Primary neoplasms of the sacrum, which include giant cell tumor, chordoma, and teratoma, are infrequent. Infection of the sacrum or sacroiliac joint is most often due to contiguous spread from a suppurative focus. A wide variety of arthritic disorders such as ankylosing spondylitis and osteoarthritis can involve the sacroiliac joints as part of a localized or systemic process. Sacral fractures related to acute trauma or repetitive stress are difficult to diagnose and treat. Knowledge of these abnormalities and familiarity with the imaging of these processes will allow radiologists of all subspecialties to contribute to the diagnosis and management of sacral disorders.     

Risk factors for delayed graft function and their impact on graft outcomes in live donor kidney transplantation

International Urology and Nephrology - Delayed graft function (DGF) is a manifestation of acute kidney injury uniquely framed within the transplant process and a predictor of poor long-term graft...     

The effect of anesthetic technique on recovery from neuromuscular blockade with cisatracurium

OBJECTIVES: To assess the effect of four anesthetic techniques on recovery after a single dose of 0.2 mg/kg of cisatracurium. PATIENTS AND METHOD: After giving informed consent, 96 patients of both sexes, ASA I-III, were enrolled. Anesthesia was induced with fentanyl, propofol O2-N2O (FiO2 40%) after which the patients were randomly assigned to four groups according to maintenance technique: propofol by infusion, sevoflurane, desflurane or isoflurane at 1.3 MAC. Neuromuscular block was monitored (electromyographic recording of the pollicis adductor). Variables recorded were time of maximum block, duration of action of 1% and 25%, and recovery indices at T0-TR75 andT25%-T75%. ANOVA was performed ( = 0.05 and beta = 0.1). RESULTS: The groups were homogeneous. Time until recovery of 25% of baseline amplitude of the first response to a train of four (TOF) (T1) was longer in the desflurane group (68.4 +/- 11.1 min) than in the propofol group (60.2 +/- 9.4 min; p < 0.05). Time until recovery of 75% of the TOF-ratio was longer in the sevoflurane (96.8 +/- 13.1 min), desflurane (101.5 +/- 14.4 min) and isoflurane (94.1 +/- 13.9 min) groups than in the propofol group (83.7 +/- 1.3 min) (p < 0.0001).Times until recovery of T1 up to 1% were not statistically different: 45.8 +/- 10.7 (propofol), 50.6 +/- 11.0 (sevoflurane), 51.3 +/- 11.5 (desflurane) and 46.5 +/- 11.2 min (isoflurane). The 25% - 75% recovery index was also similar at 19.0 +/- 9.3 (propofol), 20.0 +/- 5.1 (sevoflurane), 25.7 +/- 12.4 (desflurane) and 20.9 +/- 7.9 (isoflurane). CONCLUSIONS: The inhaled anesthetics studied prolong the duration of clinical effect of cisatracurium more than does propofol.     

Influence of age and geographical origin in the prevalence of high risk human papillomavirus in migrant female sex workers in Spain

OBJECTIVES: To estimate the prevalence and risk factors of high risk human papillomavirus (HPV) infection in migrant female sex workers (FSW) according to age and geographical origin. METHODS: Cross sectional study of migrant FSW attending a sexually transmitted infection (STI) clinic in Madrid during 2002. Information on sociodemographic characteristics, reproductive and sexual health, smoking, time in commercial sex work, history of STIs, HIV, hepatitis B, hepatitis C, syphilis, and genitourinary infections was collected. High risk HPV Infection was determined through the Digene HPV Test, Hybrid Capture II. Data were analysed through multiple logistic regression. RESULTS: 734 women were studied. Overall HPV prevalence was 39%; 61% in eastern Europeans, 42% in Ecuadorians, 39% in Colombians, 29% in sub-Saharan Africans, and 24% in Caribbeans (p = 0.057). HPV prevalence showed a decreasing trend by age; 49% under 20 years, 35% in 21-25 years,14% over 36 years% (p<0.005). In multivariate analyses, area of origin (p = 0.07), hormonal contraception in women not using condoms (OR 19.45 95% CI: 2.45 to 154.27), smoking, age, and an interaction between these last two variables (p = 0.039) had statistically significant associations with HPV prevalence. STI prevalence was 11% and was not related to age or geographical origin. CONCLUSIONS: High risk HPV prevalence in migrant FSW is elevated and related to age, area of origin, and use of oral contraceptives in women not using condoms. These data support the role of acquired immunity in the epidemiology of HPV infection and identifies migrant FSW as a priority group for sexual health promotion.