Terapevt Arkh
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Case Reports
[The problem of diagnosis and differential diagnosis of botulism in pregnant women. Case report].
The article describes a clinical observation of a severe course of a sporadic case of foodborne botulism in a woman at 32 weeks gestation with a successful resolution of pregnancy by independent childbirth. No adverse effects of botulism on pregnancy, delivery, and fetal development were noted. Anti-botulinum serum was administered to the patient no earlier than 96 hours from the onset of the disease. The paper analyzes the clinical picture of botulism, on the basis of which it is necessary to carry out a differential diagnosis.
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Cognitive dysfunction, including mild cognitive impairment and dementia, is increasingly recognized as a serious complication of diabetes mellitus (DM) that affects patient well-being and disease management. Magnetic resonance imaging (MRI)-studies have shown varying degrees of cortical atrophy, cerebral infarcts, and deep white matter lesions. To explain the relationship between DM and cognitive decline, several hypotheses have been proposed, based on the variability of glycemia leading to morphometric changes in the brain. The ability to predict cognitive decline even before its clinical development will allow the early prevention of this pathology, as well as to predict the course of the existing pathology and to adjust medication regimens. ⋯ In DM type 1 and type 2 with cognitive impairment, elevated coefficients of glycemic variability are more frequently recorded. This publication describes laboratory and instrumental parameters as potential diagnostic options for effective management of DM and prevention of cognitive impairment. Neural network models using glycemic variability coefficients and MR morphometry allow for predictive diagnosis of cognitive disorders in both types of diabetes.
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Evaluation of the clinical characteristics in patients with COVID-19. ⋯ We have compiled a clinical profile of patients with COVID-19 and highlighted the most significant clinical characteristics corresponding to a more severe course of the disease. Our data showed that patients with chronic diseases require a personalized approach and the development of specific criteria for the diagnosis and treatment of COVID-19.
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Present concepts of the novel coronavirus infection prognosis in haemodialysis (HD) patients are rather controversial. There is little information on therapy efficiency and safety in such patients. We studied COVID-19 course specifics, prognostic factors associated with fatal outcomes, therapy efficiency and its transformation at different stages of the pandemic first year. ⋯ COVID-19 in HD patients can manifest in a severe course with unfavourable outcome. It is urgent to identify reliable disease outcome predictors and develop efficient treatment in this population.
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Varicella zoster virus (VZV) is a pathogenic human herpes virus that causes chickenpox as a primary infection, after which it persists for a long time and latently in the peripheral ganglia. Decades later, the virus can reactivate spontaneously, or after exposure to a number of triggering factors, causing herpes zoster (shingles). The reasons for the long-term persistence of VZV are gradually being revealed, but some issues remain unknown at the moment. ⋯ The most frequent and important complication of VZV reactivation is postherpetic neuralgia; encephalitis, segmental motor weakness and myelopathy, cranial neuropathies, and gastrointestinal complications often develop. The only scientifically proven effective and affordable way of mass prevention at the moment is vaccination. Chickenpox vaccines are safe and effective in preventing morbidity and mortality associated with the disease.