Articles: function.
-
Objective. To identify aspects of daily life that have been most affected by chronic low back pain among spinal cord stimulation (SCS) patients and to determine the relative contribution that improvement in each would make to patients' quality of life (QOL). Materials and Methods. ⋯ Patients with chronic low back pain seek improvement in multiple dimensions of QOL after SCS, particularly increased physical activity, social relations, work status, and mood. It is likely that patients' assessment of SCS "success" correlates highly with functional improvement. As such, an understanding of SCS therapeutic benefit and satisfaction requires that QOL be carefully assessed in future outcome trials.
-
Interstitial cystitis is the most disabling nonmalignant disorder seen by urologists. Chronic debilitating urinary bladder symptoms (severe pain and pelvic floor muscular dysfunction) often progress despite maximal medical attempts at management. Although the exact cause remains unknown, a neuropathic etiology has recently been suggested( 1,2). This case report describes the use of Selective Nerve Root Stimulation (SNRS) for the treatment of intractable pelvic pain and motor dysfunction in a patient with Interstitial cystitis (IC).
-
Neuromuscular blocking agents (NMBA) are frequently utilized in the ICU, primarily to facilitate mechanical ventilation. An ideal NMBA is nondepolarizing, has no propensity to accumulate, is easily titrated, has a rapid onset and offset, does not rely on organ function for metabolism, and has no toxic or active metabolites. Current NMBAs are classified as aminosteroids or benzylisoquinoliniums and have different features, but none are ideal. ⋯ There are well-recognized complications of NMBA, including prolonged drug effect and acute quadriplegic myopathy. The latter condition can result in prolonged rehabilitation. The use of an NMBA can be essential for the successful outcome from critical illness; however, cautious use of these agents with a structured approach to minimize complications is urged.
-
Semin Respir Crit Care Med · Jan 2001
Delirium in the intensive care unit: an under-recognized syndrome of organ dysfunction.
The intensivist should think of delirium, or acute central nervous system dysfunction, as the brain's form of "organ dysfunction.'' Delirium is extremely common in intensive care unit (ICU) patients due to factors such as comorbidity, critical illness, and iatrogenesis. This complication of hospital stay is extremely hazardous in older persons and is associated with prolonged hospital stays, institutionalization, and death. ⋯ More importantly, there are few studies that have included ICU patients in the assessment or prevention of delirium. This article reviews the definition and salient features of delirium, its primary risk factors, a newly validated instrument for delirium assessment that is being developed for ICU nurses and physicians, and pharmacological agents associated with the development of delirium and used in its management.
-
Semin Respir Crit Care Med · Jan 2001
Cost considerations in sedation, analgesia, and neuromuscular blockade in the intensive care unit.
Sedation of critically ill patients is a costly endeavor. Costs of commonly used intensive care unit (ICU) sedatives range from pennies to more than $500 per day. Although the agents account for some of this expense, complications related to the use of these drugs in the ICU produce even greater costs. ⋯ Opiates may result in gastrointestinal dysfunction with resulting malnutrition and perhaps bacterial translocation and sepsis. Neuromuscular blocking agents may cause prolonged paralysis and disability in critically ill patients who receive them. Simple dosing strategies based on pharmacological principles may decrease the incidence of these costly problems.