The aim: To establish changes in hematological parameters of endogenous intoxication, nonspecific reactivity, activity of inflammation in HIV-infected persons, to improve verification of the clinical stage of the disease. Materials and methods: Anamnestic, clinical, laboratory data. The statistical processing was performed in the Microsoft Office Excel 2010 and IBM SPSS Statistic 23 computer software, variational statistics processing (Student’s t-criteria). Results: 51 HIV-infected were examined (main group) and 44 clinically anamnestic healthy blood donors (comparison group). The study included 46 patients (5 were withdrawn due to failure to meet criteria – severe septic condition). All patients were divided into three groups: A1 – all patients, 46 persons, men 76.0%, women – 24.0%; A2 – 11 people with I-III stages of HIV infection, men 72,7%, women – 27,3%; A3 – 35 HIV infected with stage IV disease, men 76.0%, women – 24.0%. All patients had an increase in intoxication indices and sex-dependent changes. Nonspecific reactivity indices in group A1 were above the norm, independent of gender except the index of neutrophils and lymphocyte (NLR). Below the norm is the immunoreactivity index (IR), the lymphocyte-monocyte ratio index (LMR), the lymphocyte index (Ilymph), the index of allergization (IA). Indices of nonspecific reactivity of A2 patients exceeded the norm and were independent of sex, with the exception of IR, Ilymph, IA, which were reduced. Non-specific reactivity indices are increased in HIV-infected group A3. Below the norm were IR, LMR, Ilymph, IA. Analyzing the activity indexes of inflammation, it became clear that the Krebs index (KI) was increased in all groups of patients; lymphocyte-granulocyte index (ILG) in groups A1 and A3 is less than normal, unlike patients in group A2, where it remained within the normal range. The leukocyte ratio and erythrocyte sedimentation rate (ILESR) in A1 and A3 have increased rates, unlike in A2, where the index is smaller. Conclusions: Men are predominantly HIV positive. The systemic immune response is more pronounced in women. There is a progressive impairment of immunological reactivity, indicating an immunodeficiency of the cell type with a decrease in nonspecific anti-infective protection. Patients with stage IV of HIV infection have moderate and severe inflammatory reactions, impaired reactivity, and are more pronounced in women.
The aim: Is to determine the features of the HIV infection and changes in indicators of endogenous intoxication and immunoreactivity depending on the clinical stage and the level of CD4 lymphocytes. Materials and methods: 72 HIV-patients were examined. Comparison group included 40 healthy blood donors. Clinical and laboratory examination was performed. Indicators of endogenous intoxication, nonspecific reactivity and inflammatory activity were calculated. Results:Main opportunistic infections were: oropharyngeal candidiasis; tuberculosis of different localization, more often pulmonary tuberculosis; and brain toxoplasmosis (p<0,05). Indices of endogenous intoxication and immunoreactivity are important objective criteria for diagnosis. In groups where the distribution of patients depended on the level of CD4 cells – HIV (CD4≥500) and HIV (CD4≤499-200), index changes were more pronounced than in the HIV I and HIV III groups. The most significant changes in indexes were in the HIV IV clinical group and the HIV (CD4≤199) group: endogenous intoxication indexes were increased by 1,2-7,5 and 1,9-13,7 times in both groups respectively. Non-specific reactivity indexes were decreased by 1,2-1,6 and 1,3-1,6 times, respectively; nuclear index (NI) in groups was 3 and 3,4 times higher (p<0,05–0,001). Changes in indexes of inflammatory activity were observed (p<0,05-0,001). Conclusions: Main diagnosed opportunistic infections were: oropharyngeal candidiasis; tuberculosis of different localization; and brain toxoplasmosis (p<0,05). Indices of endogenous intoxication and immunoreactivity are important objective criteria for diagnosis. The most significant changes in indexes were in the HIV IV clinical group and the HIV (CD4≤199) group (p<0,05-0,001).
Background Patients with neurogenic lower urinary tract dysfunction (NLUTD) often rely on some type of catheterization for bladder emptying. Intermittent catheterization (IC) is considered the gold standard and is preferred over continuous catheterization, since it is considered to cause fewer urinary tract infections (UTIs) than indwelling catheterization. The main objective of our study was to describe UTI prevalence (at visit) and incidence (within the last 12 months) and urine culture characteristics between patients using an indwelling catheter versus (vs) those performing IC. Methods In this cross-sectional study, we prospectively evaluated from 02/2020 to 01/2021 patients with NLUTD undergoing urine cultures for prophylactic reasons or due to UTI symptoms. At visit, all patients underwent a standardized interview on current UTI symptoms as well as UTI history and antibiotic consumption within the past year. Patients using an indwelling catheter (n = 206) or IC (n = 299) were included in the analysis. The main outcome was between-group differences regarding UTI characteristics. Results Patients using an indwelling catheter were older (indwelling catheter vs IC: median 66 (Q1-Q3: 55—77) vs 55 (42—67) years of age) and showed a higher Charlson comorbidity index (indwelling catheter vs IC: median 4 (Q1-Q3: 2–6) vs 2 (1–4) (both p < 0·001). A total of 40 patients from both groups were diagnosed with a UTI at visit (indwelling catheters vs IC: 8% (16/206) vs 8% (24/299); p = 0·782), and the number of UTIs within the past 12 months was not significantly different between groups. Overall, Escherichia coli (21%), Enterococcus faecalis (17%), and Klebsiella spp. (12%) were the most frequently detected bacteria. Conclusions In this cohort of patients with NLUTD, we did not find relevant differences in UTI frequency between groups. These results suggest that UTI-related concerns should not be given undue emphasis when counseling patients for catheter-related bladder emptying methods.
Objective: The coronavirus disease (COVID-19) is a problem for the health care systems of many countries around the world. Seasonal nature of influenza and other the respiratory viral diseases is commonly known. The nature of the relationship between the frequency of registration of cases of COVID-19 and natural factors is still being studied by researchers. The purpose is to determine the influence of air temperature, relative humidity, wind speed, and atmospheric pressure on the incidence of the coronavirus disease COVID-19 in the conditions of Ukraine. Materials and methods. Official reports of the Ministry of Health of Ukraine and data from daily monitoring of meteorological indicators conducted by the Sumy Regional Hydrometeorology Center were used in the paper. Descriptive and analytical ways of epidemiological method of investigation were applied. The search for parameters of interrelation between the frequency of registration of COVID-19 cases and meteorological cases took place using of program “Statistica”, namely the relevant tools of this program: “Analysis”/ “Multiple regression”. Results and Discussion: In the period under study from March 25, 2020 to December 31, 2021 in Sumy Oblast of Ukraine, three waves of rise in the incidence were registered. In the third wave of rise in the incidence, in autumn 2021 the frequency of registration of COVID-19 cases reached 1684.9 per 100 thousand of people, despite the fact that almost 70 % of the population had already recovered or were vaccinated. Meteorological factors in the conditions of Ukraine have little influence on the rate of spread of COVID-19. The value of multiple correlation coefficients was within those limits, which are considered moderate in terms of influence. A moderate inverse correlation was established between the frequency of registration of COVID-19 cases and indicators of air temperature, and a direct correlations - with indicators of relative air humidity. Conclusions: In the conditions of Ukraine, the studied meteorological factors (air temperature, relative humidity, wind speed, atmospheric pressure) indirectly influenced the intensity of the epidemic process of COVID-19. the strength of this influence was either weak or moderate. Bangladesh Journal of Medical Science Vol. 22 No. 02 April’23 Page : 385-391
Background: This work describes etiological structure and statistics for causes of acute enteric infections and salmonellosis in modern conditions. Method: It was analyzed the common epidemiologic signs and indices of modern acute enteric infections (AEI), caused by opportunistic microorganisms (OMO), various viruses and salmonella. Result: The research also shows the integrative intoxication indicators of causal groups in endogenous intoxication which point to these phenomena being caused by autointoxication at the moment of one’s own cells disruption as well as induced by bacterial endo- and exotoxins. Conclusion: The work compares the etiology of AEI on the basis of reviewing their epidemiological attributes, changes in the integrative indication for endogenous intoxication, as well as vectors and causal correlations between hematological and microbiotic indicators. Bangladesh Journal of Medical Science Vol.20(4) 2021 p.748-755
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