Management of phenylketonuria in European PKU centres remains heterogeneous.

Phenylketonuria (PKU) is a genetic disorder that follows an autosomal recessive inheritance pattern. Dietary treatment is the cornerstone of therapy and is based on natural protein restriction, Phe-free L-amino acid supplements (protein substitutes) and low protein foods. The aim of this project was to collect information about the clinical management of patients with PKU, focusing on understudied or unresolved issues such as blood phenylalanine (Phe) fluctuations and clinical symptoms, particularly gastro intestinal (GI) discomfort and sleep problems.

Cardiac surgery simulation: Advances in transvenous lead extraction.

The clinical importance of procedures for transvenous lead extraction has increased greatly because the volume of cardiac implantable electronic devices has increased. Consequently, the number of device-related complications requiring lead extraction has also been increasing. Great improvements in lead extraction techniques have occurred in recent years with the development of transvenous lead extraction tools and techniques.

Functional Results of Renal Preservation in Hypothermic Pulsatile Machine Perfusion Versus Cold Preservation: Systematic Review and Meta-Analysis of Clinical Trials.

Background: Hypothermic pulsatile machine perfusion (HPMP) decreases the rate of delayed graft function (DGF) in kidney grafts, compared with cold storage. However, it is not clear its use in the different subgroups of grafts. The objective was to review systematically all studies with better methodologic quality that compare HPMP versus cold storage.

The all-inside meniscal repair technique has less risk of injury to the lateral geniculate artery than the inside-out repair technique when suturing the lateral meniscus.

Purpose: To evaluate the risk of injury to the inferior lateral geniculate artery with two different techniques for lateral meniscus repair.

Methods: Eight cadaveric knees were used. Inside-out sutures and an all-inside suture device were placed at the most lateral edge of the popliteal hiatus, and 15 and 30 mm anterior to this point.

Juvenile psammomatoid ossifying fibroma of the posterior fossa: a case report and review.

Background: Ossifying fibroma is a rare benign bone tumor that occurs mostly in the jaw, but also affects paranasal sinuses and fronto-ethmoidal complex. Occipital bone is an extremely rare location for these tumors; only two cases have been reported.

Methods: We present the first case reported as psammomatoid subtype of ossifying fibroma, according to the 2005 WHO classification.

Glial cells as players in parkinsonism: the "good," the "bad," and the "mysterious" glia.

The role of glia in Parkinson's disease (PD) is very interesting because it may open new therapeutic strategies in this disease. Traditionally it has been considered that astrocytes and microglia play different roles in PD: Astroglia are considered the "good" glia and have traditionally been supposed to be neuroprotective due to their capacity to quench free radicals and secrete neurotrophic factors, whereas microglia, considered the "bad" glia, are thought to play a critical role in neuroinflammation. The proportion of astrocytes surrounding dopamine (DA) neurons in the substantia nigra, the target nucleus for neurodegeneration in PD, is the lowest for any brain area, suggesting that DA neurons are more vulnerable in terms of glial support than any neuron in other brain areas.