We estimated ventilator capacity to compensate for leakage according to selleck inhibitor inspiratory positive airway pressure and divided the patients into two groups: those with leak compensation and those without. Results: The study included 41 patients [mean age, 64 years (SD 11.9); 23 (56%) women]. Nocturnal pulse oximetry showed an SpO(2) of 94% (+/-2.9) and a T90 of 10% (+/-21.7). Leakage (in l/min) was: meanL, 32.2 (+/-15.3); maxL, 64.8 (+/-28.5), and minL, 18.8 (+/-10.6). Seven cases (17%) had leakage greater than
the ventilator compensatory capacity, but no significant difference in SpO(2) or T90 was observed between patients with or without leak compensation. Conclusions: A wide variation between maxL and minL was observed in our series; 17% of cases had higher leakage values than the compensatory capacity of the ventilator, but this did not affect nocturnal oxygenation. Copyright (C) 2012 S. Karger AG, Basel”
“Study Design. A case report of complications from using halo traction in a patient with Marfan Syndrome (MFS).
Objective. The aim of the article is to describe a complication of halo traction in a patient with MFS.
Summary of Background Data. Scoliosis is a common presentation in MFS and may require surgery. Halo traction is a well-recognized adjunct for correcting severe, complex, rigid scoliotic curves. No articles have been published describing
complications from the use of halo traction in patients with MFS.
Methods. Review of records and radiographs.
Results. A patient with MFS and severe scoliosis selleck kinase inhibitor of 145 degrees underwent an anterior and posterior release with halo-gravity traction for 2 weeks duration, followed by a posterior fusion. Her postoperative major scoliosis curve correction was stable at 26 degrees. The patient developed cervical kyphosis and neck stiffness after the traction. Ultimately, 23 months later with 66 degrees of angulation, the increasing kyphosis warranted anterior and posterior fusion. Seven months after cervical surgery, her cervical
kyphosis stabilized at 22 degrees.
Conclusion. This complication may be explained by the laxity of the connective tissue in MFS. Also, halo traction creates more tension in the cervical spine than the thoracolumbar spine. For patients with MFS GDC-0068 manufacturer and perhaps other connective tissue disorders, halo-gravity traction should be used with caution, especially when some pre-existing cervical kyphosis is present.”
“This study investigated changes in the extraction characteristics of Jerusalem artichoke (Helianthus tuberosus L.) tubers (JA) using high hydrostatic pressure (HHP) treatment alone and in combination with enzymes and/or fermentation. HHP treatment of JA increased the soluble solid content and decreased the turbidity compared to the control group that received hot-water extraction.