Management of the respiratory tract and maintenance of adequate gas exchange are the basic goals of critical care. Injury to the nervous system is often accompanied by development of respiratory disorders. On the other hand, changes in the gas composition of arterial blood can cause brain damage. In addition, approaches to the patient with respiratory failure, which are used in general critical care and neurocritical care, may differ. The presented literature review is devoted to modern respiratory strategies used in neurocritical care.
The development of hemoblastosis is often associated with the influence of various genotoxic unfavorable factors, in particular, with the effect of ionizing radiation. This article presents a case report of acute myeloid leukemia (AML) in a patient who was involved in the 1986 accident at the Chernobyl Nuclear Power Plant and suffered an acute radiation syndrome of degree II severity. Based on clinical and cytogenetic dosimetry, the average absorbed radiation dose to the whole body was estimated to be 4.3 Gy. During long-term clinical follow-up (27 years), moderate transient instability of hematological parameters was observed: lymphocytosis, leukopenia and thrombocytopenia, which was associated with chronic viral hepatitis C. Further cytogenetic investigations demonstrated a very high frequency of translocations, up to 50 times background values, that persisted over 3 decades. In 2014, the patient was diagnosed and operated on for prostate cancer and received a course of radiotherapy (total fractionated local dose of 35 Gy) in May 2015. From December 2015 through April 2016, the patient experienced general weakness and developed progressive cytopenia. A diagnosis of AML, resulting from a myelodysplastic syndrome, was confirmed by abnormal complex clones detected in 38% of metaphases by the mFISH-method, along with other chromosomal rearrangements. The patient underwent several chemotherapy treatments for AML but eventually died of bilateral pneumonia in March 2017.
We describe a case of surgical treatment of intractable temporal epilepsy in a female patient with congenital middle cranial fossa encephalocele. We present clinical-anamnestic and neuroimaging data as well as the microscopic and macroscopic pictures of encephalocele. We analyze outcomes of surgery for this pathology, which have been reported in the literature. To date, there have been a few articles on this subject in the domestic literature. The development of neuroimaging techniques and a growing number of verified encephalocele cases promote the widespread use of surgery for treatment of intractable epilepsy. Congenital encephalocele should be considered in the differential diagnosis of intractable temporal epilepsy, and, if verified, surgical treatment is the method of choice in most cases.
On February 7, 2019, a one-day Consensus Conference of the International Liver Transplantation Society was held to discuss oncology issues. Representatives of world's leading clinics gathered in Rotterdam (Netherlands). The presentations made on that day covered the following topics: hepatocellular cancer, bile duct cancer, immunotherapy and its place in the treatment of liver tumors, the possibility of liver transplantation in patients with metastatic liver disease, world trends in pediatric oncohepatology. A separate session in the working groups was allocated to discuss the most actual topics. The Conference identified the main global trends and the most crucial issues in the field of liver transplantation in patients with oncological diagnosis. It is likely that these presentations will “set the tone” for the large Transplantationt Congress in Toronto in May 2019.
Abstract. Levetiracetam (LEV) is one of the most commonly prescribed antiepileptic drugs (AED). However, there were no studies on its efficacy and safety in terms of the correlation with epileptiform activity index (EAI) performed among the Russian population.Aim. To evaluate the efficacy and tolerability of LEV monotherapy in patients with newly-diagnosed epilepsy using epileptiform activity index (EAI) assessment.Materials and methods. The study included 107 patients (46 (43.0%) male and 61 (57.0%) female) with focal epilepsy (FE) (39.3%; n=42) or idiopathic generalized epilepsy (IGE) (60.7%; n=65). At each visit, video-electroencephalographic (video-EEG) monitoring was performed (baseline and in 1, 3, 6, and 12 months of the therapy). Therapeutic drug monitoring was performed at dose titration in 1 month of the therapy or in case of therapy correction. Treatment efficacy was assessed using the criteria of seizure absence (medically induced remission), seizure rate decrease by >50% (responders), seizure rate decrease by <50% – insufficient efficacy, a composite index of efficacy/tolerability (retention on treatment), and seizure rate increase compared to baseline and/or development of a new type of seizures (aggravation). Adverse events (AE) were assessed using the scale for side effects in AED treatment (SIDAED).Results. Total EAI at baseline was 5.2-fold higher in patients with IGE compared to FE patients (23.4±3.0 and 4.5±0.97, respectively). After 1 month of LEV therapy, EAI decreased to 3.4±1.1 and 1.9±0.4 in patients with IGE and FE, respectively (p<0.01). The decrease continued during the whole follow-up period. Retention on monotherapy was achieved in 82.2% (n=88/107) patients; in 87.6% (n=57/65) patients with IGE and in 73.8% (n=31/42) with FE. The rate of serious AEs during the follow-up period was 8.4% (n=9).Conclusions. LEV is an effective drug of choice for the initial treatment of newly-diagnosed FE and IGE in monotherapy along with a significant decrease in EAI. EAI is an objective measure of LEV treatment efficacy.
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