Review of indications for immunoglobulin (IG) use: Narrowing the gap between supply and demand.

Cellular blood components and plasma-derived medicinal products (PDMPs) are obtained from blood donated by volunteers. In a growing number of countries, in line with World Health Organization advice issued since the mid-1970s, donors are not remunerated. In recent decades, considerable efforts have been made to restrict the indications for labile blood components to those based on evidence, to ensure efficacy and safety. By contrast, the producers of PDMPs have developed pathogen reduction techniques for inactivating the microorganisms in (pooled) plasma, but little attention has been paid to the pertinence of the clinical indications for these products. The use of blood, and of erythrocytes in particular, has declined by almost 40%, but the use of immunoglobulins (IG) tripled between 2004 and 2018, making it necessary to pay donors to obtain sufficient blood to meet the market demand for these products. We analyzed the reasons for this increase to unsustainable levels of use, by investigating (practice) guidelines, recommendations, Cochrane data analyses and systematic reviews for clinical indications for IG over time. We found no new evidence explaining the huge increase up to 2018 or the predicted 5-7% yearly annual increase until 2024. For some former evidence-based indications, biologics have largely replaced IG, but the administration of IG for doubtful indications (up to 40%) has not decreased in recent decades. The main development since 2004 is that IG use in Europe has become market-driven rather than evidence-guided. As transfusion specialists and blood therapists, we must raise the alarm that this situation is likely to continue in the absence of good clinical studies determining the place of IG alongside other treatments, and for as long as market profitability remains the dominant driving force. We discuss here approaches for reversing this trend and moving towards European self-sufficiency through non-remunerated voluntary blood donation.

[Disease-related knowledge acquisition through structured patient information in rheumatoid arthritis (StruPI-RA) : First results of the StruPI-RA study in Germany]. / Krankheitsbezogener Wissenserwerb durch strukturierte Patienteninformation bei Rheumatoider Arthritis (StruPI-RA) : Erste Ergebnisse der StruPI-RA-Studie in Deutschland.

BACKGROUND/OBJECTIVE: The structured patient information for rheumatoid arthritis (StruPi-RA) program was the first standardized outpatient education program in rheumatoid arthritis (RA) in Germany. The main objective of the study was to determine the efficacy of the StruPi-RA program concerning disease-specific knowledge acquisition in patients with early stage RA or after changing the treatment regimen. METHODS: A total of 61 patients were included in a control group design, 32 in the intervention group (IG) and 29 in the control group (CG). Patients of the IG attended 3 modules of 90 min in a structured patient information program (StruPI-RA) including the topics of diagnostics, treatment and living with RA. Patients in the CG only received information material from the German Rheumatism League. The primary target criterion was the disease-related acquisition of knowledge, measured with the patient knowledge questionnaire (PKQ). Data were collected before and after participation in StruPI-RA. RESULTS: The improvement in knowledge in the IG attending the StruPI-RA compared to the CG was significant in time and group comparisons. No influence of disease duration or educational level was observed. The subscale treatment alone showed a significant difference in the group and time comparison. CONCLUSION: Participation in the StruPI-RA program in early RA was associated with a significant increase in disease-specific knowledge compared to the control group of patients. This leads to better decision-making in terms of treatment, a more beneficial doctor-patient communication and better self-management. In the long term an improvement in treatment adherence and quality of life is expected.

Fetal RHD detection from circulating cell-free fetal DNA in maternal plasma: validation of a diagnostic kit using automatic extraction and frozen DNA.

OBJECTIVE: This study aimed to validate non-invasive RHD genotyping of cell-free fetal DNA (cff-DNA) using different DNA extraction methods and of fresh and frozen extracted cff-DNA. BACKGROUND: Non-invasive RHD genotyping of cff-DNA predicts fetal RhD phenotype, allowing for the rational implementation of antenatal immunoprophylaxis and representing a big step forward in the management of RhD-immunised women. Validation of a diagnostic method is mandatory before its clinical application. METHODS: RhD-negative pregnant women were recruited at different gestational ages. The cff-DNA extraction was carried out using manual and automatic methods in order to improve cff-DNA yield and optimise the extraction. Fetal RHD genotyping was performed using a commercial real-time polymerase chain reaction (PCR) kit, and the results were compared with postnatal serological RhD determination on cord blood. RESULTS: Overall, 133 plasma samples were examined for the validation process, and a total of 423 tests were performed. No differences have been observed between the two extraction methods or between fresh or frozen cff-DNA regarding cff-DNA stability and quality parameters. There was 100% concordance between fetal RHD genotyping of cff-DNA and RhD phenotype on cord blood for both extraction methods on both fresh and frozen cff-DNA. CONCLUSION: Our study shows the reliability of automatic and manual cff-DNA extraction methods and the possibility of freezing extracted cff-DNA when performing RHD genotyping. This result might be relevant for improving laboratory work and organisation through the development of a standardised procedure for fetal RHD genotyping on cff-DNA, laying the foundations for evidence-based use of anti-D Ig prophylaxis in RhD pregnant women.

Daily bathing with 4% chlorhexidine gluconate in intensive care settings: a randomized controlled trial.

OBJECTIVES: To investigate whether daily bathing with a soap-like solution of 4% chlorhexidine (CHG) followed by water rinsing (CHGwr) would decrease the incidence of hospital-acquired infections (HAI) in intensive care settings. METHODS: Randomized, controlled trial; infectious diseases specialists were blinded to the intervention status. All patients admitted to the Intensive Care Unit (ICU) and to the Post-operative Cardiosurgical Intensive Care Unit (PC-ICU) of the University Hospital of Perugia were enrolled and randomized to the intervention arm (daily bathing with 4% CHGwr) or to the control arm (daily bathing with standard soap). The incidence rate of acquisition of HAI was compared between the two arms as primary outcome. We also evaluated the incidence of bloodstream infections (BSI), central-line-associated BSI (CLABSI), ventilator-associated pneumonia (VAP) and catheter-associated urinary tract infections (CAUTI), and 4% CHGwr safety. RESULTS: In all, 449 individuals were enrolled, 226 in treatment arm and 223 in control arm. Thirty-four individuals of the 226 (15%) and 57 (25.6%) suffered from at least an HAI in the intervention and control arms, respectively (p 0.008); 23.2 and 40.9 infections/1000 patient-days were detected in the intervention arm and control arm, respectively (p 0.037). The incidence of all bloodstream infections (BSI plus CABSI) was significantly reduced in the intervention arm (9.2 versus 22.6 infections/1000 patient-days, p 0.027); no differences were observed in the mortality between the two arms. CONCLUSIONS: Daily bathing with 4% CHGwr significantly reduced HAI incidence in intensive care settings. CLINICALTRIAL. GOV REGISTRATION: NCT03639363.

Inflammatory Markers as Prognostic Factors of Survival in Patients Affected by Hepatocellular Carcinoma Undergoing Transarterial Chemoembolization.

INTRODUCTION: Transarterial chemoembolization (TACE) is a good choice for hepatocellular carcinoma (HCC) treatment when surgery and liver transplantation are not feasible. Few studies reported the value of prognostic factors influencing survival after chemoembolization. In this study, we evaluated whether preoperative inflammatory factors such as neutrophil to lymphocyte ratio and platelet to lymphocyte ratio affected our patient survival when affected by hepatocellular carcinoma. METHODS: We retrospectively evaluated a total of 72 patients with hepatocellular carcinoma that underwent TACE. We enrolled patients with different etiopathogeneses of hepatitis and histologically proven HCC not suitable for surgery. The overall study population was dichotomized in two groups according to the median NLR value and was analyzed also according to other prognostic factors. RESULTS: The global median overall survival (OS) was 28 months. The OS in patients with high NLR was statistically significantly shorter than that in patients with low NLR. The following pretreatment variables were significantly associated with the OS in univariate analyses: age, Child-Pugh score, BCLC stage, INR, and NLR. Pretreated high NLR was an independently unfavorable factor for OS. CONCLUSION: NLR could be considered a good prognostic factor of survival useful to stratify patients that could benefit from TACE treatment.

Survival prognostic factors in patients undergoing cytoreductive surgery and hyperthermic intraperitoneal chemotherapy treatment: analysis from a single oncological center.

BACKGROUND: The aim of our study is to analyze survival, treatment-related morbidity, and safety in our experience of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. METHODS: Sixty-four patients were treated. Survival curves were calculated according to the Kaplan-Meier method. Univariate and multivariate analyses were done, and Cox's proportional hazard model was used to identify significant factors. RESULTS: Global 5-year overall survival was 55%. Overall survival was also evaluated according to neutrophils to lymphocytes ratio and neutrophils to platelets ratio. Overall survival according to pre-operative serum albumin level shows a difference in the two groups (P < 0.05). We observed minor or no adverse events in 53 cases (89.8%), while 3 patients (5.1%) showed a grade III-IV complication and 3 post-operative deaths (5.1%). Post-operative complication also influenced overall survival; patients in whom a minor complication occurred had a 3-year overall survival (OS) of 62% vs. a 3-year OS of 28% in patients who underwent a major complication (P < 0.1). CONCLUSIONS: Hyperthermic intraperitoneal chemotherapy (HIPEC) could be a valid and feasible option for selected patients affected by gastrointestinal malignancies' peritoneal carcinomatosis. Pre-operative parameters could be evaluated to choose patient who could benefit from cytoreductive surgery and hyperthermic intraperitoneal chemotherapy.

Choroidal neovascularisation as an unusual ophthalmic manifestation of cat-scratch disease in an 8-year-old girl.

To report the first case of choroidal neovascularisation (CNV) that appeared during the primary Bartonella henselae infection in an 8-year-old girl. An 8-year-old girl was referred to our clinic complaining of a central scotoma in the right eye. Fundus examination revealed a bilateral disc oedema and in the right eye neuroretinitis with macular star and CNV, which was confirmed by fluorescein angiography. The optical coherence tomography revealed the presence of macular serous retinal detachment. Laboratory analysis showed rising IgM and IgG titres for B. henselae. Cat-scratch disease was diagnosed, and an 8-week treatment with azithromycin was initiated. In addition, an intravitreal injection of ranibizumab was performed in the right eye to treat the CNV. A month later, we decided to administer a systemic antibiotic again for an additional 5 months, due to the persistence of papillitis. Cat-scratch disease should be considered among the different causes of inflammatory CNV secondary to infectious uveitis. Our case was the first described in the literature in which a CNV appeared during the primary infection and not as a later complication. The combination of systemic antibiotic treatment with intravitreal anti-VEGF therapy was a successful choice because it allowed us to obtain the complete resolution of neuroretinitis, associated with the scarring of the choroidal neovascular membrane, with a final visual acuity of 20/20 in both eyes.

Whole blood rotation thromboelastometry (ROTEM(®)) in nine severe factor V deficient patients and evaluation of the role of intraplatelets factor V.

Severe factor V (FV) deficiency (parahaemophilia) is a rare congenital hemorrhagic disorder characterized by very low or undetectable plasma FV levels and bleeding phenotype ranging from mild to severe. We evaluated whole blood (WB) rotation thromboelastometry (ROTEM) in parahaemophilia patients and the contribution of intraplatelets FV, if any, to clot formation. Standard ROTEM(®) assays were performed in WB from nine parahaemophilia patients and 50 healthy controls. In addition, platelets poor plasma from one parahaemophilia patient (PPP-Pt) or normal subjects (PPP-N) was reconstituted with washed platelets obtained either from one patient with parahaemophilia (Plts-Pt) or normal subjects (Plts-N) and ROTEM assays were performed in platelets rich plasma (PRP) samples. There was a prolongation of the WB clotting time (CT) in all assays in patients as compared with controls. However, maximum clot firmness (MCF) was similar in patients and controls. ROTEM in PPP-Pt showed both a prolongation of CT and a reduction of MCF as compared with PPP-N. The addition of either Plts-Pt or Plts-N to PPP-Pt resulted in similar increase in MCF and a decrease of CT which was more evident for PPP-Pt + Plts-N than PPP-Pt + Plts-Pt. In contrast, the addition of Plts-Pt or Plts-N to PPP-N had superimposable effects on both CT and MCF. In parahaemophilia patients, WB ROTEM(®) presents mainly with prolongation of CT and no relevant effect on MCF. Residual intraplatelets FV in parahaemophilia contributes significantly to thrombin generation as shown in artificially reconstituted PRP models.

EGFR, pMAPK, pAkt and PTEN status by immunohistochemistry: correlation with clinical outcome in HER2-positive metastatic breast cancer patients treated with trastuzumab.

BACKGROUND: In an attempt to identify markers of resistance to trastuzumab, we evaluated both the profiling of human epidermal growth factor receptor 2 (HER2)-positive tumor cells measuring the relative levels of EGFR, pMAPK, pAkt and PTEN and their correlations with clinical outcome in HER2-positive metastatic breast cancer patients treated with trastuzumab. PATIENTS AND METHODS: Tumor tissues for this retrospective analysis were available from 45 out of 76 patients with metastatic breast cancer treated from April 1999 to March 2006 with trastuzumab-based therapy at our Institution. Evaluations of EGFR, pMAPK, pAkt and PTEN status by immunohistochemistry (IHC) were carried out on all 45 tissue samples and their correlations with response to trastuzumab, incidence of central nervous system (CNS) metastases, time to progression (TTP), overall survival from diagnosis of breast cancer (OS1), from diagnosis of metastatic disease (OS2) and from the start of trastuzumab (OS3) were analyzed. RESULTS: We observed that TTP (P = 0.001) and median OS2 and OS3 were significantly longer in patients responsive to trastuzumab-based regimen compared with nonresponsive patients. EGFR, pMAPK, pAkt and PTEN status by IHC were not significantly associated with response to trastuzumab, TTP, overall survival (OS1, OS2, OS3) and CNS metastases incidence. A trend for shorter OS3 was observed for pMAPK-positive patients compared with pMAPK-negative patients (22.8 versus 31.2 months; P = 0.076). Median OS1 resulted shorter in 22 pAkt-positive patients (69.8 months) compared with 23 pAkt-negative patients (108.2 months); P = 0.091. It is likely that high expression of pMAPK (pMAPK-positive status) or pAkt (pAkt-positive status) could identify a subgroup of HER2-positive tumors with high activity of proliferation and survival pathways and with resistance to trastuzumab. CONCLUSIONS: In HER2-positive metastatic breast cancers, EGFR, pMAPK, pAkt and PTEN status evaluated by IHC was not significantly associated with response to trastuzumab, TTP, OS and CNS metastases incidence. However, HER2 status determined by IHC and/or FISH assays may not be sufficient to predict response to trastuzumab-based therapy.

Pro-inflammatory genotype as a risk factor for aPL-associated thrombosis: Report of a family with multiple anti-phospholipid positive members.

OBJECTIVE: Inflammation might represent a second hit for anti-phospholipid antibody (aPL)-mediated thrombosis. Inflammatory responses have been linked to gene polymorphisms of several cytokines and Toll Like Receptors (TLRs). We examined IL1 beta, TNFalpha, TGFbeta, IL6, IFN gamma, IL10, tlr4 gene polymorphisms in a family with several members positive for IgG anti-beta2 glycoprotein I (beta 2GPI) antibodies but with recurrent thrombosis in one member only. METHODS: Lupus anticoagulant, anti-cardiolipin, anti-beta 2GPI IgG/IgM antibodies, IL1beta, TNFalpha, TGF beta1, IL6, IL10, IFN gamma, tlr4 gene polymorphisms (by allele-specific polymerase chain reaction) in addition to standard thrombophilic risk factors and cytokine serum levels (IL-1 beta, TNFalpha, IL-10) were evaluated. RESULTS: Recurrent thrombotic events was reported only in the proband, but not in three healthy siblings persistently positive for IgG anti-beta2GPI antibodies, respectively. The wild type tlr4 gene and cytokine polymorphisms associated with a high pro-inflammatory response (IL-1 beta promoter-511C/T; TNFalpha G/A; TGFbeta+10T/C, +25C/G; IL-6 -174C/G) were found only in the proband. Serum cytokine levels were normal. CONCLUSION: This case report confirms that protective tlr4 gene polymorphisms are more frequent in asymptomatic aPL carriers. In line with the role of inflammatory mediators as second hits for aPL-associated thrombosis, the polymorphisms of cytokines linked to higher inflammatory response were found in the proband only.

Rheumatoid arthritis: a female challenge.

Rheumatoid arthritis (RA) is two- to three-fold more frequent in women than in men and a strong association with sex hormones has been demonstrated. There is strong evidence that autoimmunity is under genetic control, and genes in sexual chromosomes can play a role in supporting the female prevalence. On the other hand, it is widely accepted that sex hormones--estrogens in particular--may regulate the immune response by favoring the survival of forbidden autoreactive clones and ultimately the prevalence of autoimmunity in women. Accordingly, estrogens have been suggested to be associated with the development of RA. Pregnancy in RA women is a common situation and most pregnant patients experience a remission. This has been closely related to a switch from Th1 to Th2 immune responses and to a decreased production of proinflammatory cytokines, at least in part supported by the changes of the hormonal profile in pregnancy. Pregnancy planning is required in RA in order to avoid unwanted complications. In particular, the need to control the disease requires safe use of antirheumatic drugs both during the pregnancy itself and in the breastfeeding period. Hormonal treatment for contraception is contraindicated in the case of positivity for antiphospholipid antibodies owing to the increased thrombophilic risk. Similarly, replacement hormonal treatment in postmenopausal women with RA to control osteoporosis is no longer recommended as a result of its ability to increase the cardiovascular risk closely associated with RA itself.

FMR1 gene premutation is a frequent genetic cause of late-onset sporadic cerebellar ataxia.

In an Italian population of 275 unrelated men affected by adult-onset sporadic progressive cerebellar ataxia, the authors found six patients carrying an FMR1 gene premutation. Age at onset (range, 53 to 69 years) and clinical-neuropathologic findings were consistent with the fragile-X tremor ataxia syndrome (FXTAS), although tremor was not as common as previously described. FXTAS accounted for 4.2% of the cases diagnosed at >50 years, suggesting that it is a frequent genetic cause of late-onset sporadic ataxia.

Evaluation of skin and respiratory doses and urinary excretion of alkylphosphates in workers exposed to dimethoate during treatment of olive trees.

This article describes a study of exposure to dimethoate during spraying of olive trees in Viterbo province in central Italy. Airborne concentrations of dimethoate were in the range 1.5 to 56.7 nmol/m(3). Total skin contamination was in the range 228.4 to 3200.7 nmol/d and averaged 96.0% +/- 3.6% of the total potential dose. Cotton garments afforded less skin protection than waterproof ones, which were in turn associated with higher skin contamination than disposable Tyvek overalls. Total potential doses and estimated absorbed doses, including their maxima, were below the acceptable daily intake of dimethoate, which is 43.6 nmol/kg body weight (b.w.). Urinary excretion of alkylphosphates was significantly higher than in the general population, increasing with exposure and usually showing a peak in the urine sample collected after treatment. Metabolite concentrations were influenced by the type of individual protection used: minimum levels were associated with the closed cabin and maximum levels with absence of any respiratory or hand protection. Urinary alkylphosphates showed a good correlation with estimated absorbed doses and are confirmed as sensitive biologic indicators of exposure to phosphoric esters.

[SLE: Extra-renal clinical manifestations and lupus nephritis]. / LES: Manifestazioni cliniche extra-renali E nefrite lupica.

Systemic Lupus Erythematosus (SLE) is a chronic inflammatory autoimmune disease affecting multiple organ systems, skin and joints the most involved. Lupus Nephritis occurs in Approximately 50% of patients, sometimes it may be the first manifestation of SLE. Clinical features range from asymptomatic urinary abnormalities to full-blown nephrotic syndrome or rapidly progressive renal failure. Because of the heterogeneity of clinical renal manifestations, renal biopsy plays an important role in the management of patients with SLE: it provides information about the class, severity, activity and chronicity of the renal disease that cannot be accurately predicted on the basis of clinical parameters. The complexity of protean renal manifestation of SLE can be approached using the original WHO classification (1982), recently revised (2004).

Phase II study of weekly paclitaxel and trastuzumab in anthracycline- and taxane-pretreated patients with HER2-overexpressing metastatic breast cancer.

Synergism between anti-HER2 monoclonal antibody (trastuzumab) and paclitaxel has been shown in vitro and in vivo. In previous experiences, weekly administration of trastuzumab and paclitaxel has shown significant activity in metastatic breast cancer. In this phase II study, we evaluated the activity and the toxicity of this weekly regimen in anthracycline- and taxane-pretreated patients with HER2-overexpressing metastatic breast cancer. Between November 1999 and July 2001, 25 patients were treated with trastuzumab (4 mg kg(-1) i.v. loading dose followed by 2 mg kg(-1) i.v. week(-1)) and paclitaxel (60-90 mg m(-2) h(-1) i.v. infusion week(-1)). The treatment was planned to continue until disease progression or prohibitive toxicity; in patients with responsive or stable disease, after 6 months of therapy, the decision to stop paclitaxel while continuing weekly trastuzumab was left to the physicians' judgement. At the median follow-up of 19.6 months (range 9.2-38.1), all patients are evaluable for response and toxicity. We obtained four (16%) complete responses (CR), 10 (40%) partial responses (PR), four (16%) stable diseases and seven (28%) disease progressions. The response rate (CR+PR) was 56% (95% CI, 36.5-75.5%). The median duration of response was 10.4 months (range 4.1-24.2+). Median time to progression was 8.6 months (range 2.5-24.2+). The toxicity was mild; five patients experienced fever and chills during the first infusion of trastuzumab (20%); leukopenia grade 2 was recorded in one patient (4%). Two patients (8%) came off study for grade 3 cardiotoxicity (after 9 and 17 weeks of treatment, respectively): both had already received anthracyclines and taxanes. Onycholysis grade 2 was observed in five patients (20%). These results confirm that weekly administration of trastuzumab and paclitaxel is active in anthracycline- and taxane-pretreated metastatic breast cancer patients HER2-overexpressing. Since cardiac disfunctions grade 3 were observed (8%), we recommend that cardiac function should be monitored in these patients.

Evaluation of the prognostic role of vascular endothelial growth factor and microvessel density in stages I and II breast cancer patients.

In this study, we retrospectively evaluated the expression of vascular endothelial growth factor (VEGF) and microvessel density (MVD) in 228 and 213 specimens, respectively, from stages I and II breast cancer patients (pts) enrolled in a randomized phase III adjuvant chemotherapy trial comparing epirubicin to CMF, while tamoxifen was given to all postmenopausal pts. The expression of VEGF and MVD was assessed on tissue sections formalin-fixed and paraffin-embedded by immunohistochemical staining using anti-VEGF antibody of human origin and anti-CD34 monoclonal antibody. Univariate and multivariate analysis were performed using chi squared test, log-rank test and Cox's regression model. Sixty four of 228 pts were classified as VEGF positive (28%) with no significant difference in the two treatment arms. In 213 pts evaluated for CD34, 103 pts (48%) were classified as MVD high. No significant association between VEGF and MVD was found, and neither were they correlated with many known prognostic factors such as age, tumor size, nodal status, and histological grade. The only significant correlations observed were between VEGF and estrogen receptor (ER) status (p = 0.013) and between MVD and HER2 overexpression (p = 0.023). At a median follow up of 96 months VEGF and MVD were not correlated with relapse-free survival (RFS) and overall survival (OS) in all pts and in pts assigned to one of the two treatment arms. In conclusion, VEGF and MVD retrospectively evaluated, cannot be considered prognostic factors in node negative (N-) high risk and node positive (N+) breast cancer pts treated with two different regimens of adjuvant chemotherapy.

Clinical and serological associations of ribosomal P autoantibodies in systemic lupus erythematosus: prospective evaluation in a large cohort of Italian patients.

OBJECTIVE: To verify the association of ribosomal anti-P antibodies (anti-P), as detected by a sensitive ELISA, with serological findings and clinical manifestations, including neuropsychiatric involvement evaluated according to the American College of Rheumatology (ACR) nomenclature, in a large cohort of patients with systemic lupus erythematosus (SLE). METHODS: Anti-P were evaluated in the serum of 149 consecutive Italian SLE patients by an ELISA using a multiple antigen peptide carrying four copies of a common P0, P1 and P2 epitope. A complete laboratory evaluation and clinical examination were performed in each patient. In addition, all patients underwent an accurate neuropsychiatric and neuropsychological assessment performed by trained specialists according to the 1999 ACR suggestions. RESULTS: Serum anti-P were detected in 18/149 patients (12.1%). The anti-P prevalence was similar (11.7%) when the analysis was performed in a larger series of sera including 82 additional SLE patients, who were not included in the clinical study. The age of anti-P-positive patients at disease onset was less than 33 yr and, in comparison with the anti-P-negative patients, these patients showed more active disease activity and a higher prevalence of photosensitivity and malar and discoid rash. A strong association between IgG anticardiolipin antibodies and anti-P was also found. However, anti-P were associated with neither neuropsychiatric syndromes nor cognitive impairment. CONCLUSION: This study does not seem to confirm the described association of anti-P with SLE neuropsychiatric manifestations. However, it supports the anti-P association with different skin manifestations as well as the presence of anticardiolipin in a subset of patients with SLE characterized by early disease onset.

Epirubicin versus CMF as adjuvant therapy for stage I and II breast cancer: a prospective randomised study.

We compared a relatively short regimen of monochemotherapy with epirubicin versus polychemotherapy with CMF (cyclophosphamide, methotrexate, 5-fluorouracil) as adjuvant treatment for stage I and II breast cancer patients. 348 patients with oestrogen receptor negative (ER-) node negative and ER- or ER+ node-positive with <10 nodes were accrued. CMF was given intravenously (i.v.) on days 1 and 8, every 4 weeks, for six courses; epirubicin was given weekly for 4 months. Postmenopausal patients received tamoxifen for 3 years. The primary endpoints were overall survival (OS), relapse-free survival (RFS) and event-free survival (EFS). Outcome evaluation was performed both in eligible patients and in all randomised patients according to the intention-to-treat principle. 8 randomised patients were considered ineligible. At a median follow-up of 8 years, there was no difference in OS (Hazard Ratio (HR)=1.11, 95% Confidence Interval (CI): 0.77-1.61, P=0.58), EFS (HR=1.14, 95% CI: 0.78-1.64, P=0.48), and RFS (HR=1.14, 95% CI: 0.8-1.64, P=0.48) between the two arms for all of the patients. At 8 years, the RFS percentages (+/-Standard Error (S.E.)) were 65.4% (+/-4%) in the CMF arm and 62.7% (+/-4%) in the epirubicin arm; for EFS these were 64.2% (+/-4%) for CMF and 60.8% (+/-4%) for epirubicin, respectively. A significant difference in RFS (P=0.015) was observed in patients with 4-9 positive nodes in favour of the CMF arm. Toxicity in the two arms was superimposable except for more frequent grade 3 alopecia in the epirubicin-treated patients (P=0.001). Overall, at a median follow-up of 8 years, there were no differences between the two arms in terms of OS, EFS and RFS.

Simvastatin protects against long-lasting behavioral and morphological consequences of neonatal hypoxic/ischemic brain injury.

BACKGROUND AND PURPOSE: Recent studies suggest that statins (3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors) not only reduce the incidence of stroke by lowering cholesterol levels but may also exert neuroprotective effects via a mechanism not related to their lipid-lowering effect. Despite the growing body of evidence, however, the neuroprotective effect of statins in stroke is still controversial. Herein, we studied whether a prophylactic administration of simvastatin (Sim) provides significant protection against brain damage, and we sought to determine its long-lasting behavioral consequences in a neonatal model of hypoxia/ischemia. METHODS: Newborn male rats were injected daily from postnatal days 1 to 7 with activated Sim (20 mg/kg) or an equivalent volume of vehicle. On postnatal day 7, the rats were subjected to ligation of the right common carotid artery, followed by 3 hours of hypoxia or by sham operation. The neuroprotective effect of Sim was evaluated after the rats had achieved adulthood by using a battery of behavioral tests and histological analysis. RESULTS: Sim-treated ischemic rats performed the circular water maze, the radial arm maze, and the multiple-choice water maze significantly better than did vehicle-treated ischemic rats. Furthermore, in contrast to the ischemic rats, hypoxia/ischemia-injured rats pretreated with Sim were not hyperactive at weaning and showed less behavioral asymmetry. Consistently, it was found that brain damage was significantly attenuated. CONCLUSIONS: These findings indicate that prophylactic administration of statins may provide a potential neuroprotective strategy leading to an improvement in functional outcome in ischemic stroke. However, toxicity concern must be addressed before these agents can be directed to the asphyxiated fetus or newborn.