Страна 1 од 457 резултати
Supersonic or hypersonic aircraft flight can produce hyperthermia in crew members. Dark adaptation is a physiologic response possibily influenced by such stress. Biochemical regeneration rate of rhodopsin might be altered if retinal blood or tissue temperatures are raised by this hyperthermia.
A 54-year-old patient was evaluated because of fever shortly after she had started treatment of a BRAF-mutated melanoma with BRAF- and MEK-inhibitors. Diffuse hyperpigmentation of the skin was noted as an incidental finding. She also had darkly coloured urine. This hyperpigmentation was most likely
Current methods to quantitate classical swine fever virus (CSFV) infectivity in cell culture are time-consuming and labor-intensive. This study described the generation of a dark-to-bright fluorescent reporter cells to facilitate in vitro studies of CSFV infection and replication. This assay was
Hemophagocytic lymphohistiocytosis (HLH) is a rare but severe form of immune dysregulation often presenting as unremitting fever, cytopenia, hepatosplenomegaly, coagulopathy, and elevation of typical HLH biomarkers. HLH is universally fatal, if left untreated. The HLH-2004 criteria are widely used
This case report describes occurrence of unusual, dark brown coloration of citrate plasma and serum samples in a female 68 years old patient admitted into Emergency department (ED). Patient complained of nausea and vomiting, fever up to 38.9°C, colicky pain in abdomen, diminished urinary output and
Brazilian spotted fever (BSF) is the most important and frequent rickettsial disease in Brazil. A fatal case of BSF is reported in a 32-year-old black man, who died of irreversible shock after five days of fever, severe headache and abdominal pain with no rash. Spleen, kidney and heart samples
BACKGROUND
Colchicine is used mainly for the treatment and prevention of gout and for familial Mediterranean fever (FMF). It has a narrow therapeutic index, with no clear-cut distinction between nontoxic, toxic, and lethal doses, causing substantial confusion among clinicians. Although colchicine
Quantitative regularities of dark recovery of wild-type diploid yeast cells of Saccharomyces cerevisiae simultaneously treated with UV-light (254 nm) and high temperatures (53-56 degrees C) were studied. Under this combined action, the constant of recovery, which defines the probability of
Primary melanoma of the lung is an extremely rare clinical entity. We found only 32 cases reported in literature, and in two of these multiple brain metastases were present. We describe a case of primary lung melanoma with brain and skin metastases that presented with an initial clinical diagnosis
A male dark-skinned patient, 33 years old, complaining of a 1-month history of skin lesions in the abdominal region and high fever was admitted to the clinical ward. There were ulcerated and coalescent skin lesions all over the body but sparing the palmar region. The culture of material obtained
Ingestion of MDMA ("ecstasy") by humans can cause acute toxicity manifested by hyperthermia and death. Demethylenation of MDMA is catalyzed by cytochrome P-450 2D6 (CYP2D6) and cytochrome P-450 2D1 (CYP2D1) in humans and rats, respectively, and is polymorphically expressed. It has been proposed that