Intensive multidisciplinary management in critical care patients affected by severe necrotizing soft tissue infections: a cooperative method to improve the efficacy of treatment.

To illustrate the effectiveness of our intensive multidisciplinary management (IMM) in the treatment of severely ill patients with necrotizing soft tissue infections (NSTIs). A retrospective observational study was conducted in a general ICU. Thirty-two consecutive patients undergoing IMM were carefully compared with 30 consecutive patients receiving a standard management (SM).

Protein recycling and limb muscle recovery after critical illness in slow- and fast-twitch limb muscle.

An impaired capacity of muscle to regenerate after critical illness results in long-term functional disability. We previously described in a long-term rat peritonitis model that gastrocnemius displays near-normal histology whereas soleus demonstrates a necrotizing phenotype. We thus investigated the link between the necrotizing phenotype of critical illness myopathy and proteasome activity in these two limb muscles.

Angiotensin-(1-7) exerts a protective action in a rat model of ventilator-induced diaphragmatic dysfunction.

Background: Ventilator-induced diaphragmatic dysfunction (VIDD) is a common event during mechanical ventilation (MV) leading to rapid muscular atrophy and contractile dysfunction. Recent data show that renin-angiotensin system is involved in diaphragmatic skeletal muscle atrophy after MV. In particular, angiotensin-II can induce marked diaphragm muscle wasting, whereas angiotensin-(1-7) (Ang-(1-7)) could counteract this activity.

Renin-angiotensin system in ventilator-induced diaphragmatic dysfunction: Potential protective role of Angiotensin (1-7).

Ventilator-induced diaphragmatic dysfunction is a feared complication of mechanical ventilation that adversely affects the outcome of intensive care patients. Human and animal studies demonstrate atrophy and ultrastructural alteration of diaphragmatic muscular fibers attributable to increased oxidative stress, depression of the anabolic pathway regulated by Insulin-like growing factor 1 and increased proteolysis. The renin-angiotensin system, through its main peptide Angiotensin II, plays a major role in skeletal muscle diseases, mainly increasing oxidative stress and inducing insulin resistance, atrophy and fibrosis.

Posterior Reversible Encephalopathy Syndrome Complicating Traumatic Pancreatitis: A Pediatric Case Report.

We are reporting a case of posterior reversible encephalopathy syndrome (PRES) developed in an unusual clinical scenario without the presence of the most described symptoms. PRES is a neurological and radiological syndrome described in many different clinical conditions. In children it has been mostly reported in association with hematological and renal disorders.

Cerebrospinal fluid pentraxin 3 early after subarachnoid hemorrhage is associated with vasospasm.

Purpose: To investigate plasma and cerebrospinal fluid (CSF) concentrations of pentraxin 3 (PTX3), a prototypic long pentraxin protein induced by proinflammatory signals, in subarachnoid hemorrhage (SAH), and its relation with SAH-associated vasospasm.

Methods: Serial plasma and CSF samples were collected from 38 consecutive SAH patients admitted to the Neurosurgical Intensive Care. PTX3 concentrations were analyzed in relation to clinical status and clinical vasospasm (defined as neuro-worsening and angiographic confirmation of vessel narrowing).