Articles: cations.
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The percutaneous femoral approach for temporary central venous hemodialysis access is a mandatory part of patient management in many clinical settings. It is usually achieved with a blind, exter-nal landmark-guided technique. The aim of this study is to evaluate whether an ultrasound technique can improve on the external landmark method. ⋯ In the group with silicone catheters local exit infection occurred in 4 patients (10 % of cas-es), total catheter thrombosis in 1 (2.6%), bacteriemia in 2 (5.2%) and phlebitis in 0 (0%). The result of the study suggests that ultrasound-guided cannulation of the femoral vein is superior to traditional techniques relying on anatomic landmark; it reduces the numbers of unsuccessful attempts and the possible acute complications of the procedure. We believe that femoral cannulation with modern flexible silicone catheters can be considered as a reliable temporary access, even for extended periods.
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Epidural fibrosis is seen as a common phenomenon among postlumbar laminectomy syndrome patients, contributing to approximately 60% of symptom recurrence. Percutaneous epidural lysis of adhesions has been described as a modality to effectively manage chronic low back pain secondary to epidural fibrosis. Forty-five patients were randomly assigned, with fifteen patients in the control group, or Group I, who were treated with conservative modalities of treatments, including medication, physical therapy, and an exercise program; and, thirty patients in Group II, who were treated with percutaneous epidural adhesiolysis and hypertonic saline neurolysis. ⋯ The study also showed that overall health status improved significantly in the treatment group in all parameters with average pain, physical health, mental health, functional status, psychological status and narcotic intake. Analysis also showed that this is a cost-effective treatment, with cost for 1-year improvement of quality of life at $2693. In conclusion, epidural adhesiolysis with hypertonic saline neurolysis performed on a 1-day basis is an effective modality of treatment in managing chronic low back pain in patients who failed to respond to fluoroscopically directed epidural steroid injections and also were demonstrated not to have facet joint mediated pain.
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This study was designed to investigate the clinical efficacy of fluoroscopically guided therapeutic cervical selective nerve root blocks (SNRBs) in patients with whiplash induced cervical radicular pain. Study design was restrospective with independent clinical review. Twenty two patients were included. ⋯ Good or excellent results were observed in 14% of patients. In higher functioning individuals a significantly greater (F=.0427) improvement in pain of 48.9% was observed. In these initial findings suggest that fluoroscopically guided therapeutic SNRBs, except possibly for higher functioning individuals, are not effective in the treatment of whiplash induced cervical radicular pain.
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Sleep medicine reviews · Feb 2001
Medico-legal aspects of sleep disorders: sleepiness and civil liability.
Excessive sleepiness is associated with motor vehicle accidents and is responsible for enormous social and financial loss. The specific legal obligations for an individual with a sleep disorder, their employer and those health care practitioners associated with that individual are reviewed. Although there are related implications within the criminal law and in particular criminal negligence, the arguments developed in this paper will be largely confined to the context of the civil liability. ⋯ Factors which influence this liability include: the extent to which the implications of the condition is known and understood generally; the extent to which the condition is suspected or identified in an individual employee; the extent of a proper screening and treatment program and the way in which risk management programs have been implemented. Although the issue of sleepiness and civil liability is examined from an Australian legal context, the principles have direct relevance to other legal systems. The authors highlight the degree of uncertainty provided by the common law and statutory provisions, and that decisions rest on the balance of public interests, which mean that many of the current dilemmas facing practitioners may only be solved in the courts.
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Practice guidelines are not only an ancient tradition, but they are a fact of life. The first guidelines were developed in the 1840s, shortly after the use of anesthesia was first demonstrated. ⋯ In spite of the great potential of clinical practice guidelines, and the involvement of numerous medical societies and physician groups, there is still a great debate within the profession not only about the pros and cons of the development and usage of the guidelines, but also conflicting and controversial opinions on both sides of the issue, i.e., providers and patients vs payors. This article discusses the development, usage, advantages, disadvantages and the implications of practice guidelines to interventional pain medicine specialists.