PubMed · 8502913
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L Ordóñez Iriarte, E Urdaniz Paularena. 1993. [Chronic psychiatric disease. How to decrease it].. https://pubmed.ncbi.nlm.nih.gov/8502913/
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Over the long term, the evolution of pain caused by fractures is determined by the quality of immobilization, the extent of edema, and by surgical, analgesic and physiotherapeutic treatment. Development of chronicity is initiated by secondary deterioration, persistence of pain in the absence of improvement, changes in the nature of the pain, its spontaneous occurrence, and the appearance of concomitant symptoms. Differential diagnostic considerations must include surgical complications, but also damage to nerves, or the complex regional pain syndrome (CRPS). A particular differential diagnostic problem is the differentiation between CRPS and other complications. Treatment must be matched to the diagnosis: conservative attempts at treatment may have to be followed up with surgical revision. Drug treatment of pain is oriented to the stepped WHO schema. Physiotherapy, physical treatment and ergotherapy play a major role in the treatment of CRPS.
The analysis of heart rate variability (HRV) provides information about autonomic cardiovascular control in healthy subjects. In the past 15 years, several articles have been published regarding HRV and chronic heart failure (CHF). The results of these papers substantially demonstrated that HRV is significantly different in CHF patients compared to controls. Moreover, some variables derived from HRV analysis showed significant independent prognostic capacity. In particular, the reduction of variance (expressed as SDNN) and low-frequency spectral component of HRV (ranging from 0.03 to 0.15 Hz) seem related to an increased mortality in CHF. Nevertheless, these variables are not yet considered in clinical practice. A better understanding of the physiopathological basis of the reported alterations of HRV in CHF patients is required in order to permit its use as a clinical tool for prognosis and tailored therapy in individual CHF patients.