Articles: chronic.
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The diagnosis of patients presenting to the emergency department with acute heart failure (AHF) is challenging due to the similarity of AHF symptoms to other conditions such as chronic obstructive pulmonary disease and pneumonia. Additionally, because AHF is most common in an older population, the presentation of coexistent pathologies further increases the challenge of making an accurate diagnosis and selecting the most appropriate treatment. Delays in the diagnosis and treatment of AHF can result in worse outcomes and higher healthcare costs. ⋯ This review differs from others published recently on the topic of treating AHF by providing a detailed examination of the clinical utility of diagnostic tools for the differentiation of dyspneic patients such as bedside ultrasound, hemodynamic changes, and interrogation of implantable cardiac devices. In addition, our clinical guidance on considerations for initial pharmacologic therapy in the undifferentiated patient is provided. It is crucial for emergency physicians to achieve an early diagnosis of AHF and initiate therapy in order to reduce morbidity, mortality, and healthcare costs.
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We undertook systematic reviews to examine key questions (KQs) related to pediatric chronic wet cough. In children with chronic (>4-weeks) wet/productive cough not related to bronchiectasis; (KQ1)-how effective are antibiotics in improving the resolution of cough? If so, what and for how long? and; (KQ2)-when should they be referred for further investigations? ⋯ There is high quality evidence that in children aged ≤14-years with chronic (>4-weeks duration) wet or productive cough, the use of appropriate antibiotics improves cough resolution. There is also high quality evidence that when specific cough pointers (e.g. digital clubbing) are present in children with wet cough, further investigations (e.g. flexible bronchoscopy, chest CTs and immunity tests) should be undertaken. When the wet cough does not improve by 4-weeks of antibiotics, there is moderate quality evidence that children should be referred to a major center for consideration of further investigations to determine whether an underlying lung or other disease are present.
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Glutamate serves as the primary excitatory neurotransmitter in the nervous system. Previous studies have identified a role for glutamate and group I metabotropic receptors as targets for study in peripheral inflammatory pain. However, the coordination of signaling events that transpire from receptor activation to afferent neuronal sensitization has not been explored. ⋯ In dissociated primary afferent neurons, mGluR5 activation increases TRPV1 responses in an AKAP-dependent manner through a mechanism that induces AKAP association with TRPV1. Experimental results presented herein identify a mechanism of receptor-driven scaffolding association with ion channel targets. Importantly, this mechanism could prove significant in the search for therapeutic targets that repress episodes of acute pain from becoming chronic in nature.
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Percutaneous kyphoplasty (PKP) has been proven as an effective, minimally invasive procedure for the treatment of Kummell's disease in the early stages. However, a risk of cement leakage and further neurological damage remains during and after PKP, especially in chronic osteoporotic stage III Kummell's disease with severe spinal canal stenosis. ⋯ PKP is an effective, minimally invasive procedure for the treatment of chronic osteoporotic stage III Kummell's disease with severe spinal stenosis, leading to a significant relief of symptoms and improvement of functional status. INSTITUTIONAL REVIEW: This study was approved by the Institutional Review Board.
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The impact of telephone consultations between pain specialists and primary care physicians regarding the care of patients with chronic pain is unknown. ⋯ While telephone consultations are clearly an acceptable strategy for knowledge translation, additional strategies may be required to actually impact patient outcomes.