Cervical Spondylotic Myelopathy: From the World Federation of Neurosurgical Societies (WFNS) to the Italian Neurosurgical Society (SINch) Recommendations

Cervical spondylotic myelopathy (CSM) is a progressively growing pathology to afford by a spinal surgeon due to the aging of the population, associated with better treatment management and the best diagnosis and treatment solutions are greatly discussed. Nowadays that scientific literature is progressively increasing to identify the gold standard in diagnosis and treatment can be very challenging. This is particularly evident in spinal surgery with many different indications not only in different countries but also in the same local reality. In this scenario, many neurosurgical societies works to identify some guideline or recommendations to help spinal surgeons in daily practice. Furthermore, in an era in which legal issues are increasingly present in clinical practice to have some indications globally accepted can be very useful. World Federation of Neurosurgical Societies (WFNS) few years ago starts this process creating a list of recommendations originating from a worldwide steering committee to respect all the local reality. The spinal section of Italian Neurosurgical Society decides to adopt the WFNS recommendations with some revision basing on Italian scenario. The steering committee of the Spinal Section of Italian Neurosurgical Society identify 7 groups to review the literature of the last 10 years about different topics on CSM and to analyses the WFNS recommendations to adapt it to the Italian daily practice. The statements were discussed and voted in 2 sessions to obtain the final version. A list of recommendations on natural course and clinical presentation; diagnostic tests; conservative and surgical treatment; anterior, posterior and combined surgical treatment; role of neurophysiological monitoring and follow-up and outcome was created with only few new or revised statements respect the ones of WFNS. The Spine Section of Italian Neurosurgical Society create a list of recommendations that represent the more contemporary treatment concepts for CSM as presented in the highest quality clinical literature and best clinical practices available on this subject.

Pattern of complications and burden of disease in patients affected by beta thalassemia major.

OBJECTIVES: Despite the correct application of blood transfusions and chelation treatments, beta thalassemia patients have many complications. Systematic population analyses on types and frequency of these complications are very few. The aim of this study is to characterize the complications, their risk factors and their clinical and economic impact. METHODS: Complications at baseline and events occurring during one observational year were analyzed in 272 patients aged >12 years. Risk factors were analyzed through chi-squared and unpaired t tests. Logistic regression was applied to perform the risk factors multivariate analysis. RESULTS: A total of 554 complications (1-6 per patient) affected 82.3% of patients. Cardiac complications were less represented than expected. Musculoskeletal diseases were the most represented complications followed by hepatic, sexual and endocrine diseases. Splenectomized patients, born before 1970 and aged >40 years, starting iron chelation therapy when aged >4 years or after receiving more than 20 blood transfusions, presented a significantly higher number of complications. A total of 885 adverse events requiring 34125 additional medical services occurred in 1 year. Of these, 34.9% were related to treatments and 65.1% to other causes. Event numbers, additional medical interventions and cost increased progressively in patients affected by one or more complication compared to patients with no complications. CONCLUSIONS: The pattern of complications changes according to birth cohort and differentiates older from younger patients. The burden of the disease and its costs increase after the onset of the first complication, therefore prevention of complications is fundamental in these patients.

Cytokine pattern and endothelium damage markers in Henoch-Schönlein purpura.

In a longitudinal cohort study our aim was to evaluate the cytokine pattern of children affected by Henoch-Schonlein purpura (HSP) and to correlate this pattern to vascular endothelium damage and to nephropathy. The following parameters were monitored at the onset of the disease (T0) and after 6 months of follow-up (T1): clinical scores, serum levels of tumor necrosis factor alpha (TNF-alpha), interleukin 2 (IL-2), soluble IL-2 receptor (IL-2sRalpha), fibrinogen, von Willebrand factor antigen (vWf:Ag) and soluble thrombomodulin (TMD) levels. A total of 24 children (9 M, 15 F), affected by HSP, aged between 3-14 years (median 6 years), were enrolled into the study. IL-2 serum levels were significantly increased at the onset of the disease compared to control group and T1. The same pattern was observed for IL-2sRalpha and TNF-alpha. Fibrinogen and vWf:Ag concentrations were significantly higher at the onset of disease than t1 and in control group. TMD levels resulted constantly within the normal range. Concerning the analyzed parameters, no significant difference resulted to be in subjects with and without renal involvement (hematuria and/or proteinuria). Finally, raised serum TNF-alpha concentration, related to vascular endothelium damage as shown by increased vWf:Ag levels, occurred invariably in children affected by HSP both with and without renal involvement.