Strana 1 od 722 výsledky
OBJECTIVE
Muscle wasting in cancer negatively affects physical function and quality of life. This study investigates amino acid metabolism and the association with muscle mass and function in patients with cancer.
METHODS
In 16 patients with advanced cancer undergoing chemotherapy and 16 healthy
Intramedullary spinal cord tumours (IMSCT) are rare neoplasms, which can potentially lead to severe neurologic deficits. In this case report, an 83-year-old man presented with rapidly progressive bilateral muscle weakness developed within few weeks. MRI revealed a spinal cord tumour at the C7/Th1
We report a 36-year-old man with proximal dominant muscle weakness, thymic tumor, diabetes mellitus, hypokalemia, and increased levels of plasma ACTH and cortisol. The diagnosis of carcinoid tumor was made on the basis of pathological findings in the biopsied specimen of the thymic tumor. The
The respiratory and limb skeletal muscles become weakened in sepsis, congestive heart failure, and other inflammatory diseases. A potential mediator of muscle weakness is tumor necrosis factor (TNF)-alpha, a cytokine that can stimulate muscle wasting and also can induce contractile dysfunction
The case presented is that of a 26-year-old man who suffered from muscular weakness and aching pains 2 years prior to hospitalization. During that period, a tumor in the mandible was diagnosed. During the neurologic work-up to find the cause of the muscular weakness, the possibility of a metabolic
Respiratory dysfunction is prevalent in critically ill patients and can lead to adverse clinical outcomes, including respiratory failure and increased mortality. Respiratory muscles, which normally sustain respiration through inspiratory muscle contractions, become weakened during critical illness,
Immunotherapy has become a lifeline in cancer treatment. However, increasingly reports of programmed death-1 (PD-1) inhibitors have been linked to autoimmune disorders. We highlight two unique cases that presented with skeletal weakness and resulted in fatalities after developing de novo myasthenia
In this article, we will discuss the current understanding of bone pain and muscle weakness in cancer patients. We will describe the underlying physiology and mechanisms of cancer-induced bone pain (CIBP) and cancer-induced muscle wasting (CIMW), as well as current methods of diagnosis and
Many patients with cancer experience physical disability following diagnosis, although little is known about the mechanisms underlying these functional deficits. To characterize skeletal muscle adaptations to cancer in humans, we evaluated skeletal muscle structure and contractile function at the
Aromatase inhibitors (AIs) cause muscle weakness, bone loss, and joint pain in up to half of cancer patients. Preclinical studies have demonstrated that increased osteoclastic bone resorption can impair muscle contractility and prime the bone microenvironment to accelerate metastatic growth. We
Cancer-associated muscle weakness is an important paraneoplastic syndrome for which there is currently no treatment. Tumor cells commonly metastasize to bone in advanced cancer to disrupt normal bone remodeling and result in morbidity that includes muscle weakness. Tumor in bone stimulates excessive
Our aim was to determine several indexes of reproducibility for strength measurements with a hand-held pull-gauge dynamometer (MFB50K) in cancer patients. Two independent testers performed repeated measurements of maximal isometric elbow and knee strength. The measurements were gathered in a