Prognostic Role of Ventricular Size and Its Dynamics in Patients With Leptomeningeal Metastasis From Solid Tumors.

Background And Objectives: Hydrocephalus is a common radiologic sign in patients with leptomeningeal metastasis (LM) from solid tumors which can be assessed using the Evans index (EI). Here, we explored the prognostic value of ventricular size in LM.

Methods: We identified patients with LM from solid tumors by chart review at 3 academic hospitals to explore the prognostic associations of the EI at diagnosis, first follow-up, and progression.

Long-term survival with IDH wildtype glioblastoma: first results from the ETERNITY Brain Tumor Funders' Collaborative Consortium (EORTC 1419).

Background: Median survival with glioblastoma remains in the range of 12 months on population levels. Only few patients survive for more than 5 years. Patient and disease features associated with long-term survival remain poorly defined.

Long-term risks after kidney donation: how do we inform potential donors? A survey from DESCARTES and EKITA transplantation working groups.

Background: Publications from the last decade have increased knowledge regarding long-term risks after kidney donation. We wanted to perform a survey to assess how transplant professionals in Europe inform potential kidney donors regarding long-term risks. The objectives of the survey were to determine how they inform donors and to what extent, and to evaluate the degree of variation.

A low-grade astrocytoma in a sixteen-year-old boy with a 7q11.22 deletion.

We report a patient with developmental delay due to germline AUTS2 mutation who developed a low-grade astrocytoma. While the contribution of this mutation to the pathogenesis of the tumor is not known at this time, a role of AUTS2 in deregulation of PRC1 can be a part in tumorigenesis of a brain tumor.

Response assessment in neuro-oncology (a report of the RANO group): assessment of outcome in trials of diffuse low-grade gliomas.

Although low-grade gliomas (LGG) have a less aggressive course than do high-grade gliomas, the outcome of these tumours is ultimately fatal in most patients. Both the tumour and its treatment can cause disabling morbidity, particularly of cognitive functions. Because many patients present with seizures only, with no other signs and symptoms, maintenance of quality of life and function constitutes a particular challenge in LGG.

Recent developments in the use of chemotherapy in brain tumours.

Several recent studies have further clarified the role of chemotherapy in newly diagnosed anaplastic glioma. For newly diagnosed glioblastoma, combined daily radiotherapy with daily temozolomide followed by six cycles of adjuvant temozolomide improves overall survival. This benefit is especially observed in patients with a methylated promotor of the MGMT gene which encodes an alkyltransferase; this observation however, needs confirmation.

Budesonide aqueous nasal spray is an effective treatment in children with perennial allergic rhinitis, with an onset of action within 12 hours.

Background: Budesonide aqueous nasal spray is a topical corticosteroid which at doses of 64 to 256 microg once daily has been found to be effective in the treatment of seasonal allergic rhinitis in adults and children.

Objective: This study was conducted to determine the efficacy of budesonide aqueous nasal spray, 128 microg once daily, in children with perennial allergic rhinitis.

Methods: This double-blind, randomized, placebo-controlled, parallel-group, multicenter study compared the efficacy and safety of budesonide aqueous nasal spray, 128 microg once daily intranasally, with placebo in 202 patients (aged 6 to 16 years) with perennial allergic rhinitis.

Partial liver transplantation.

Since the introduction of the split-liver transplantation procedure 15 years ago a variety of partial liver transplantations have been developed. The earliest form of split-liver transplantation consisted of reduction of a whole liver graft to just the left lateral segment or the left liver lobe, which was then small enough to transplant to a young child. The rest of the liver was discarded.

Is combination therapy with lamivudine and interferon-alpha superior to monotherapy with either drug?

For the treatment of chronic hepatitis B (CHB) two drugs have been licensed world-wide: interferon-alpha (IFN) and lamivudine. Both drugs significantly increase the hepatitis B e-antigen (HBeAg) seroconversion rate, but a sustained treatment response occurs in less than 40% of patients. To explore whether there is an additional benefit of combining these two drugs, we reviewed the literature on lamivudine-IFN combination therapy in comparison to the two monotherapies in compensated, HBeAg-positive, CHB patients.

'Pseudo-aldosteronism' induced by intravenous glycyrrhizin treatment of chronic hepatitis C patients.

Background And Aims: Treatment with intravenous glycyrrhizin reduces the progression of liver disease caused by chronic hepatitis C (HCV) infection. Glycyrrhetinic acid, a metabolite of glycyrrhizin, inhibits the renal conversion of cortisol to cortisone by inhibiting the enzyme 11 beta-hydroxysteroiddehydrogenase in the kidney. The resulting excess of cortisol subsequently stimulates the mineralocorticoid receptor, leading to pseudo-aldosteronism with hypertension, hypokalemia and eventually renin and aldosterone suppression.

A psychometric comparison of health-related quality of life measures in chronic liver disease.

Four generic [the Sickness Impact Profile (SIP-68), Short-Form Health Survey (SF-36), EuroQol instrument (EQ-5D), COOP/WONCA charts], two domain-specific health-related quality of life measures [the sexuality scale of the HIV Overview Problems Evaluating System (HOPES), Multi-dimensional Fatigue Index (MFI-20)], and a self-developed 12-item symptom index were compared in terms of feasibility, test-retest reliability, internal consistency reliability, construct validity, and known groups validity in patients with chronic liver disease. All instruments could be completed within 10 min and exhibited a good psychometric performance in patients with chronic liver disease. The SF-36 and the MFI-20 performed relatively best in terms of reliability, construct validity, and discriminative ability.

Vaccines without thiomersal: why so necessary, why so long coming?

The inorganic mercurial thiomersal (merthiolate) has been used as an effective preservative in numerous medical and non-medical products since the early 1930s. Both the potential toxicity of thiomersal and sensitisation to thiomersal in relation to the application of thiomersal-containing vaccines and immunoglobulins, especially in children, have been debated in the literature. The very low thiomersal concentrations in pharmacological and biological products are relatively non-toxic, but probably not in utero and during the first 6 months of life.

Hepatitis C viral kinetics in difficult to treat patients receiving high dose interferon and ribavirin.

Background/aims: Hepatitis C viral (HCV) kinetic studies have demonstrated the increased antiviral effect of higher than standard dosages of interferon and of daily treatment schedules. Since interferon has a short half-life, twice-daily administration of interferon may be even more effective.

Methods: We evaluated the HCV kinetics in daily vs.

Contrasting patterns of response to lamivudine monotherapy in chronic hepatitis B patients.

In this paper we describe a cohort of patients treated with lamivudine, a reverse transcriptase inhibitor with a strong virus-suppressive effect on the hepatitis B virus. Eighty-nine patients were included in the intention-to-treat analysis. Evaluation with the Kaplan-Meier method was based on response to therapy of HBV DNA levels as well as normalization of transaminases.

Suppression of hepatitis B virus replication mediated by hepatitis A-induced cytokine production.

Background: Acute hepatitis A virus (HAV) infection can cause severe hepatitis especially in patients with underlying chronic liver disease. In patients with pre-existing chronic hepatitis B (HBV) acute HAV infection can suppress HBV replication. The exact mechanism of HBV suppression during acute HAV infection is still a subject of debate.

Prospective studies of diagnosis and intervention: the Dutch experience.

This prospective multicenter study included 1,205 patients, who were referred for difficult-to-treat hypertension or analysis of possible secondary hypertension. After a standardized selection protocol based on sharply defined drug-resistant hypertension or renal function impairment during angiotensin-converting enzyme inhibition, patients underwent renal scintigraphy and a captopril-renin challenge test. A set of clinical characteristics was also recorded.

The prognostic significance of subclinical hepatic encephalopathy.

Objective: Subclinical hepatic encephalopathy may have prognostic significance with regard to the development of clinical hepatic encephalopathy and survival.

Methods: We studied 116 consecutive patients with histologically proven cirrhosis of the liver for subclinical hepatic encephalopathy, using Number Connection Test A, Digit Symbol Test, and spectral analysis of the electroencephalogram.

Results: Twenty-five patients (22%) were diagnosed as having subclinical hepatic encephalopathy.