Epidural spinal cord stimulation can facilitate ejaculatory response in spinal cord injury individuals: a report of two cases.

Background: The recovery of autonomic functions and the ability to reproduce in particular is of the highest priority to individuals with spinal cord injury (SCI). The potential of epidural spinal cord stimulation (ESCS) for promoting recovery of sensorimotor functions in the chronic phase of SCI has long been studied. In recent years, several studies have emerged confirming the positive effect of ESCS also on the cardiovascular system and neurogenic bladder and bowel.

Effects induced by a 50 Hz electromagnetic field and doxorubicin on Walker-256 carcinosarcoma growth and hepatic redox state in rats.

We compare the effects of an extremely low-frequency electromagnetic field (EMF) with the chemotherapeutic agent doxorubicin (DOX) on tumor growth and the hepatic redox state in Walker-256 carcinosarcoma-bearing rats. Animals were divided into five groups with one control (no tumor) and four tumor-bearing groups: no treatment, DOX, DOX combined with EMF and EMF. While DOX and DOX + EMF provided greater inhibition of tumor growth, treatment with EMF alone resulted in some level of antitumor effect ( < .

Vasa Vasorum Lumen Narrowing in Brain Vascular Hyalinosis in Systemic Hypertension Patients Who Died of Ischemic Stroke.

Ischemic stroke is a major cause of death among patients with systemic hypertension. The narrowing of the lumen of the brain vasculature contributes to the increased incidence of stroke. While hyalinosis represents the major pathological lesions contributing to vascular lumen narrowing and stroke, the pathogenic mechanism of brain vascular hyalinosis has not been well characterized.

Increased Smooth Muscle Kv11.1 Channel Expression in Pulmonary Hypertension and Protective Role of Kv11.1 Channel Blocker Dofetilide.

Kv11.1 potassium channels are essential for heart repolarization. Prescription medication that blocks Kv11.

Transmission Electron Microscopy Study of Mitochondria in Aging Brain Synapses.

The brain is sensitive to aging-related morphological changes, where many neurodegenerative diseases manifest accompanied by a reduction in memory. The hippocampus is especially vulnerable to damage at an early stage of aging. The present transmission electron microscopy study examined the synapses and synaptic mitochondria of the CA1 region of the hippocampal layer in young-adult and old rats by means of a computer-assisted image analysis technique.