Surgical vs non-surgical management of Weber B fractures: A systematic review.

BACKGROUND: The aim of this systematic review was to compare surgical and non-surgical management of Weber B ankle fractures. METHODS: A systematic computer-based search was conducted using the MEDLINE (via OvidSP), EMBASE (via OvidSP) and Central databases. Data were extracted regarding functional outcome, radiological union, range of motion (RoM), infection rate and quality of life (QoL). RESULTS: There were no significant differences identified between surgical and non-surgical management of Weber B fractures with respect to functional outcome. There is a higher rate of complication following surgical management, including infection, reoperation, thromboembolic events and death. With respect to QoL and ankle RoM, this review identified no differences between surgical and non-surgical management. CONCLUSIONS: There is a need for further published literature evaluating the most efficacious management as there is a poverty of high-level research available. Currently, the available literature does not overwhelmingly favour a particular approach to Weber B ankle fractures.

Alcohol-induced autonomic dysfunction: a systematic review.

PURPOSE: Autonomic dysfunction is a known consequence of chronic and excessive alcohol consumption. The aim of this systematic review was to characterise this phenomenon, describe the frequency at which it occurs and to explore the best management strategies. METHODS: A systematic, computer-based search was conducted using the PubMed database. All studies identified by the search were evaluated independently by at least three authors. For inclusion, studies had to report human subjects consuming ethanol in excess. Case reports and non-original studies were excluded from this review. RESULTS: A total of 55 studies were included in this review. According to cardiovascular reflex tests, 16-73% of chronic alcohol abusers suffer from autonomic dysfunction. The most commonly occurring symptom is erectile dysfunction, whilst other features such as postural dizziness are rare. The most important risk factor for this condition is total lifetime dose of ethanol, although there is mixed evidence supporting the role of other risk factors. The only management strategy currently explored in the literature is abstinence, which appears to lead to significant improvement in autonomic investigations. CONCLUSION: Current literature includes studies of highly heterogeneous populations, consuming differing volumes of alcohol over variable periods of time and utilising a number of different autonomic test batteries and criteria to diagnose autonomic dysfunction. Therefore, further research using homogeneous methods for measuring autonomic dysfunction in the field is needed. Despite this limitation, our review demonstrated that autonomic dysfunction is very common among alcohol abusers.

Tibial motor and sural electrophysiological relationship in subjects without and patients with mild axonal peripheral neuropathy.

The distal motor fibers of the tibial and sural nerves are predominantly derived from the S1 root. We aimed to describe the electrophysiological relationship of these two nerves. Clinical, radiological and neurophysiological data of patients with mild, length-dependent, peripheral neuropathy (PN) and subjects without PN were retrospectively collected and analyzed. Eighty-eight individuals without PN and 24 patients with mild axonal PN who had no evidence of lumbosacral radiculopathy were included for analysis. Significant positive correlations were observed for the tibial CMAP and the sural SNAP for both controls and patients. Multivariate linear regression analyses showed that the predicted tibial CMAP can be calculated using the following equations: for male subjects without PN, tibial CMAP = 20.7 - 0.21 × age; for female subjects without PN, tibial CMAP = 23.3 - 0.21 × age and for patients with mild PN, tibial CMAP = 2.7 + sural SNAP. This study demonstrates the high correlation between the tibial CMAP and the sural SNAP in subjects without PN and patients with mild axonal peripheral neuropathy, and provides mathematical equations for the calculation of the predicted tibial CMAP for such individuals.

Quality of Life in Painful Peripheral Neuropathies: A Systematic Review.

Objective: Neuropathic pain is a common presenting complaint of patients with peripheral neuropathy (PN) and is considered one of the most disabling neuropathic symptoms, with detrimental effects on patients' quality of life (QoL). The aim of this review was to overview the current literature that focuses on QoL in painful PN of various aetiologies. We sought to clarify the direct effect of pain and its treatment on patients' QoL. Methodology: A systematic computer-based literature search was conducted using the PubMed database to search for papers on QoL in painful PN. Information was extracted regarding prevalence, demographics, and response to treatment where relevant. Results: We identified 66 articles eligible for inclusion. The vast majority of studies (n=47) focused on patients with diabetic PN. Other aetiologies of painful PN where QoL has been studied to date include gluten, immune-mediated, HIV, chemotherapy-induced, and chronic idiopathic axonal polyneuropathy. Pharmacological treatment is the mainstay in managing pain and has a direct positive and independent effect on the overall QoL. Other nonpharmacological approaches can also be of benefit, either alone or as adjuvant treatments, and are discussed. Conclusion: The findings demonstrate that QoL is impaired in painful PN and should not be neglected in clinical practice. Patients' pain management and subsequent impact on QoL should routinely be assessed and monitored.