Der Schmerz
-
Goal of this study was the assessment of the frequency of constipation in patients of palliative care medicine and the efficacy of the use of laxatives. ⋯ In palliative care patients the use of polyethylene glycol is recommended for treating morphine-related-constipation.
-
An altered glutamatergic transmission within the central nervous system is supposed to be involved in the generation and propagation of neuropathic pain. Results from experimental studies with animal models of neuropathic pain demonstrate that glutamate antagonists have a positive effect on various parameters. Clinical studies with the NMDA-receptor antagonists ketamine, amantadine, memantine and dextromethorphan and with the antiepileptics gabapentin and lamotrigine, which reduce presynaptic release of glutamate,have been performed. ⋯ Important side effects of the NMDA receptor antagonists are hallucination and agitation, whereas tiredness and dizziness are the ones of the antiepileptics. Till now, glutamate antagonists are not drugs of first choice for the treatment of neuropathic pain. However, they are an effective alternative in case the established drugs are not helpful or are not tolerated well.
-
Our study was carried out to clarify whether differences in pain intensity,pain-related disability,depression and quality of life change with respect to the stage of chronicity of the Mainz Pain Staging Study (MPSS) in different pain syndromes. Keywords. ⋯ Our results underline the validity of the MPSS for the four diagnosis groups examined; however, pain diagnosis must be controlled in all studies using chronicity stage as an independent variable, e.g., therapy studies. For optimal results physicians must closely follow the test instructions of the MPSS.