Chronic hepatitis C virus (HCV) infection places a considerable economic burden on health services. Cost-effectiveness analyses of antiviral treatment for patients with chronic HCV infection are dependent on assumptions about cost reductions following sustained virological response (SVR) to therapy. This study quantified the medium-term difference in health resource usage and costs depending on treatment outcome. Retrospective chart review of patients with HCV genotype 1 infection who had received at least 2 months pegylated interferon and ribavirin therapy, with known treatment outcome was conducted. Disease status was categorized as chronic hepatitis, cirrhosis or decompensated liver disease. Health resource use was documented for each patient in each disease state. Unit costs were from the NHS 'Payment by Results' database and the British National Formulary. One hundred and ninety three patients (108 SVR, 85 non-SVR) with mean follow-up of 3.5 (SVR) and 4.9 (non-SVR) years were enrolled. No SVR patient progressed to a more severe liver disease state. Annual transition rates for non-SVR patients were 7.4% (chronic hepatitis to cirrhosis) and 4.9% (cirrhosis to decompensated liver disease). By extrapolation of modelled data over a 5-year post-treatment period, failure of patients with chronic hepatitis to achieve SVR was associated with a 13-fold increase (roughly £2300) in costs, whilst for patients who were retreated, the increase was 56-fold, equating to more than £10 000. Achievement of an SVR has significant effects on health service usage and costs. This work provides real-life data for future cost-effectiveness analyses related to the treatment for chronic HCV infection.

OBJECT Distal coil or stent migration is a rare, but potentially morbid complication of intracranial aneurysm embolization. At present, there is no established standard of surgical evacuation of displaced material—in particular, there is no consensus on the optimum time for such intervention. The authors report their positive experiences with an ultra-early surgical evacuation of 2 migrated coils and a flow-diverter stent. METHODS Uncontrolled coil or stent migration occurred in 3 (0.75%) of approximately 400 patients treated between 1999 and 2012 in the authors' institution. In all 3 cases, the materials moved from their intended position to the middle cerebral artery (MCA). Surgical evacuation was started immediately (within half an hour) after a futile attempt of removing them via intraarterial route, under the same anesthesia and with no active reversal of heparinization. RESULTS No excessive bleeding was observed. Displaced coils were extracted through an incision of a branch of MCA—the anterior temporal artery, the stent was removed through a direct incision of MCA. Recombinant tissue plasminogen activator (rtPA) was injected to the stem of the internal carotid artery toward the end of the procedure, with no discernible adverse effects. Two patients were discharged with no deficit (Glasgow Outcome Scale [GOS] Score 5); the other patient was conscious with mild hemiparesis (GOS Score 4) at discharge. CONCLUSIONS The experiences of these 3 cases suggest that immediate removal of a migrated stent/coil is feasible and may be effective. Indirect access to the MCA through its branch helps to shorten the time of temporary clipping of the artery to a minimum. Maintaining active heparinization and direct intraarterial injection of rtPA are helpful in promoting blood flow in the MCA.

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The present data indicate that HEX activity and activity of its isoenzymes in tumour specimens is significantly and consistently elevated, and thus suggest the need for further studies on the degradation of glycoconjugates, both in healthy salivary glands and PA. It appears that HEX may be considered as a new tumour marker in these salivary gland diseases.

Our results can help harmonize standards for MT in Poland according to international guidelines.

SummaryBackgroundThe first vertebroplasty was performed by Harve Deramond in France in 1984 due to a hemangioma of cervical vertebral body. Procedure technique consisted of inserting a needle through the bony palate of the oral cavity. Bone cement injected under pressure not only fills the areas of bone loss. The heat released in the process of crystallization causes denaturation of pathological tissue proteins (metastasis) and disrupts blood supply (hemangiomas). The aim of this study was to evaluate the method of treatment from anterolateral access.Material/MethodsIn the years 2007–2012 the procedure was performed in 6 men and 9 women aged from 42 to 71 years (mean age: 56.3 years). In 10 cases the reason for vertebroplasty was the vertebral hemangioma, in another 4 – pathological vertebral fractures due to metastases, and in one case – multiple myeloma. Procedures were performed from anterolateral access, under local anesthesia, under x-ray guidance (fluoroscopy). Bone needle was inserted into the vertebral body, followed by injection of PMMA cement.ResultsIn 100% cases pain relief was observed immediately after the procedure and beneficial therapeutic effect was obtained. No life-threatening complications and clinical symptoms were observed. Average length hospital stay amounted to 2.9 days.ConclusionsCervical spine vertebroplasty from anterolateral access seems to be a safe, effective and beneficial method of treatment. It reduces the risk of infection in comparison to the transoral method.

Systemic sclerosis (SSc) is characterized by immunological disturbances, vascular damage and overproduction of extracellular matrix by stimulated fibroblasts. It has been postulated that immunological reactions involved in the pathogenesis of SSc may promote the development of malignancies. Coexistence of this disease with neoplasmatic processes is relatively frequent. In our report we describe a case of a 54-year-old woman with scleroderma-like syndrome, which has preceded the occurrence of idiopathic myelofibrosis by many years. Owing to multiple repeated diagnostic tests we managed to diagnose this disease at the early stage, which enabled effective therapy with remission of blood dyscrasia as well as inhibition of skin lesions and lung fibrosis.

Endovascular embolization is an effective and relatively safe method for treatment of ruptured cerebral aneurysms. Complications related to the procedure are significantly less frequent in the case of vertebral-basilar complex aneurysms.