Italian Society for Rheumatology recommendations for the management of hand osteoarthritis.

Hand osteoarthritis (OA) is a common and potentially disabling disease, with different features from hip and knee OA so that a specific therapeutic approach is required. Evidence based recommendations for the management of hand OA were developed by the European League Against Rheumatism (EULAR) in 2006. The Italian Society for Rheumatology (SIR) aimed to update, adapt to national contest and disseminate the EULAR recommendations for the management of hand OA. The multidisciplinary group of experts included specialists involved in the management of patients with hand OA. In order to maintain consistency with EULAR recommendations, a similar methodology was utilized by the Italian group. The original propositions were reformulated in terms of a search query and for every recommendation a systematic search was conducted updating EULAR recommendations' review. The propositions were translated in Italian and reformulated basing on collected evidences and expert opinion. The strength of recommendation was measured for each proposition with the EULAR ordinal and visual analogue scales. The original 11 propositions of EULAR recommendations were translated and adapted to Italian context. Further evidences were collected about non-pharmacological therapies, local treatments, intra-articular injection with SYSADOA and corticosteroids, and surgery. The SIR has developed updated recommendations for the management of hand OA adapted to the Italian healthcare system. Their implementation in clinical practice is expected to improve the management of patients with hand OA.

Regional differences of vitamin D deficiency in rheumatoid arthritis patients in Italy.

Vitamin D deficiency is very common in patients with rheumatoid arthritis (RA). Aim of this study was to evaluate the prevalence of vitamin D deficiency among the different Italian regions and whether these variations are associated with different severity of the disease. The study includes 581 consecutive RA patients (464 women), not taking vitamin D supplements, from 22 Italian rheumatology centres uniformly distributed across Italy. Together with parameters of disease activity (disease activity score 28), functional impairment (activities of daily living and health assessment questionnaire disability index) and mean sun exposure time, all patients had serum 25-hydroxyvitamin D (25OHD) measured in a centralized laboratory. Vitamin D deficiency (25OHD level <20 ng/mL) was very frequent among RA patients; its prevalence was 60%, 52% and 38% in southern, central and northern Italy, respectively. Mean disease activity and disability scores were worse in southern regions of Italy. These scores were inversely related to 25OHD levels and this correlation remained statistically significant after adjusting for both body mass index (BMI) and sun exposure time. However, disease severity remained significantly higher in southern regions versus central-northern Italy after adjustment also for serum 25OHD levels, age and BMI. In RA Italian patients there are significant regional differences in the prevalence of vitamin D deficiency explained by different BMI, and sun exposure time, and inversely associated with disease activity and disability scores.

Italian Society of Rheumatology recommendations for the management of gout.

OBJECTIVE: Gout is the most common arthritis in adults. Despite the availability of valid therapeutic options, the management of patients with gout is still suboptimal. The Italian Society of Rheumatology (SIR) aimed to update, adapt to national contest and disseminate the 2006 EULAR recommendations for the management of gout. METHODS: The multidisciplinary group of experts included rheumatologists, general practitioners, internists, geriatricians, nephrologists, cardiologists and evidence-based medicine experts. To maintain consistency with EULAR recommendations, a similar methodology was utilized by the Italian group. The original propositions were translated in Italian and priority research queries were identified through a Delphi consensus approach. A systematic search was conducted for selected queries. Efficacy and safety data on drugs reported in RCTs were combined in a meta-analysis where feasible. The strength of recommendation was measured by utilising the EULAR ordinal and visual analogue scales. RESULTS: The original 12 propositions were translated and adapted to Italian context. Further evidences were collected about the role of diet in the non-pharmacological treatment of gout and the efficacy of oral corticosteroids and low-dose colchicine in the management of acute attacks. Statements concerning uricosuric treatments were withdrawn and replaced with a proposition focused on a new urate lowering agent, febuxostat. A research agenda was developed to identify topics still not adequately investigated concerning the management of gout. CONCLUSIONS: The SIR has developed updated recommendations for the management of gout adapted to the Italian healthcare system. Their implementation in clinical practice is expected to improve the management of patients with gout.

Prognostic value of CD34+ peak in peripheral blood during mobilization in intermediate-risk AML patients treated in first CR by autologous or allogeneic transplantation.

Ninety-six AML patients in 1st CR were evaluated for peak CD34+ cell levels in peripheral blood (PB) during PBSC mobilization and harvest. Distribution of CD34+ cell peaks was determined and cases were grouped on the basis of 50th and 75th percentile: group A, those having a CD34+ cell peak ≤70 × 10(9)/L (n=48); group B, those having a CD34+ cell peak between 70 and 183 × 10(9)/L (n=24); group C, those having a CD34+ cell peak >183 × 10(9)/L (n=24). Irrespective of post-remission treatment received, group A had a disease free survival (DFS) of 73%, group B a DFS of 51% and group C of 30% (P=0.0003). In intermediate cytogenetic risk patients, those treated by autologous transplantation had a DFS of 68, 33 and 14% in the groups A, B and C, respectively, (P=0.01) whereas after allogeneic transplantation DFS was 87% in group A+B vs 50% in group C (P=0.009). The peak of CD34+ cells in PB, was an independent predictor for DFS in multivariate analysis.

Clinical improvement and serum amino acid levels after mud-bath therapy.

Spa therapy is an ancient approach to degenerative diseases such as osteoarthritis, but until today this tradition has been predominantly empiric and intuitive and few studies have focused on the biological changes derived from this treatment. We assessed the clinical efficacy and variations in amino acid concentrations in serum samples from patients with knee osteoarthritis who underwent spa therapy and put forward an explanation of their role in clinical improvement. Thirty-one patients with knee osteoarthritis who underwent spa therapy underwent a clinical evaluation, and serum amino acid levels were assayed before and after a cycle of balneotherapy and mud-pack therapy. The thermal treatments were carried out in Sciacca. Analysis of the data showed a significant reduction in pain and improvement in joint motility. Serum concentrations of tryptophan, cysteine and citrulline were significantly higher than at baseline. No significant differences were observed in serum levels of the remaining free amino acids. The results of this study confirm the efficacy of spa therapy in the treatment of osteoarthritis. A possible role for changes in serum amino acid concentration is discussed.

Factors influencing pain, physical function and social functioning in patients with osteoarthritis in southern Italy.

The aim of this study was to assess factors influencing bodily pain (BP), physical function (PF) and social functioning (SF) in patients with osteoarthritis (OA) from southern Italy A total of 1,782 patients (mean age 66.08 years, 570 men and 1,212 women) with knee, hip, spine or hand OA underwent a structured assessment comprising demographic data and the Short Form 36 (SF-36) BP, PF and SF scales. Separate multiple linear regression models were employed for statistical analysis. The mean disease duration was 9.18 years and the mean body mass index (BMI) was 27.06. The mean BP, PF and SF scores of 34.93 (SD 19.37), 63.58 (SD 26.53) and 47.89 (SD 21.83) for the study subjects were substantially lower than those expected for the general Italian population. Subjects who were younger with a shorter disease duration and lower BMI had better PF and SF Younger subjects with a lower BMI and a longer disease duration had less BP. Female sex was associated with more BP, worse SF and better PF. In conclusion, demographic and disease-related factors influence BP, PF and SF in southern Italian patients with OA.

Erythrocyte zincprotoporphyrin (ZPP) in subjects with heterozygote beta-thalassemia, acquired non-microcytic anemias and iron deficiency.

The authors examine the utility of zinc protoporphyrin level in blood (ZPP) as diagnostic test for some anemias with different etiology. Our results show that the observed ZPP rise both in sideropenic anemia and lead poisoning, is related to TIBC increase. This relation demonstrates that both in these anemias a close correlation exists with disorders of iron metabolism. Furthermore such a correlation is not seen in thalassemic trait and in acquired non microcotic anemias.

[Importance and evaluation of red cell indices obtained with semi-automatic cell counters during the screening of heterozygote beta-thalassemia]. / Importanza e valutazione degli indici eritrocitari ottenuti con contaglobuli semi-automatico nello screening della beta-talassemia eterozigote.

The Authors present an easy, rapid and economical screening of beta-thalassemia-trait by electronic counter. The separation between the beta-trait subject and others who are suffering from different illnesses, especially iron deficiency, is very important. The Authors discuss the results in this investigation.