9 research outputs found
A seven-year follow-up of discharged patients after out-of-hospital cardiac arrest with respect to ST-segment elevation myocardial infarction
Introduction. The aim of this multicentre prospective study was to describe the seven-year survival of patients, from the region of East Bohemia, after out-of-hospital cardiac arrest (OHCA), occurring between 2002 and 2004. The main focus of this study was on the survival of patients with ST-segment elevated myocardial infarction (STEMI). Patients and Methods. A total 718 patients with OHCA were included in the study. Of these patients, 149 were admitted to hospital. The main cohort of our study consisted of 53 patients (41 men; median 59; average 58±13), who survived acute hospitalization. In these patients, STEMI was the main cause of OHCA in 15 cases (28%), whereas without STEMI was found in 38 cases (72%). Patients who survived hospitalization were periodically followed-up at six-monthly intervals. Results. In the first follow-up year, 42 patients survived (79% of 53 patients), in the third year 38 patients (72%), in the fifth year 33 patients (62%) and in the seventh year 31 patients (59%). Ninety-four percent of patients were in good neurological condition after the seventh follow-up year. The whole period of seven years was survived by 12 (80%) out of 15 patients with STEMI, and by 19 (50%) out of 38 patients without STEMI. In patients who survived the seventh year after STEMI, direct percutaneous coronary intervention was performed in 11 cases. Conclusions. Fifty-nine percent of patients discharged from hospital after OHCA survived until the seventh year. The highest rate of survival during this period was seen in patients with STEMI, i.e. in 80%
COMPARISON OF WISCONSIN CARD SORTING TEST RESULTS BETWEEN CZECH SUBJECTS DEPENDENT ON METHAMPHETAMINE VERSUS HEALTHY VOLUNTEERS
Background: Methamphetamine is a neurotoxic agent. Its chronic abuse may result in cognitive impairment with negative
consequences for patients´ treatment and rehabilitation. The aim of the study was to compare Wisconsin Card Sorting Test profiles
of Czech subjects dependent on methamphetamine with healthy individuals.
Subjects and methods: Forty-three hospitalized Czech Caucasian patients including twenty-seven men at the average age of
25.3±5.2 years dependent on methamphetamine for 6.2±3.3 years were assessed by the Wisconsin Card Sorting Test. We used the
same neurocognitive test for the comparison group of healthy controls with the same ethnicity (N=52, men N=28, average age of
38.7±12.1 years). We applied the Chi-Square Test, Two-Sample T Test, Mann-Whitney U Test and Kolmogorov-Smirnov Test to
compare methamphetamine dependent patients with healthy volunteers.
Results: All recorded Wisconsin Card Sorting Test parameters were significantly different in the group of methamphetamine
dependent patients versus healthy volunteers (P=0.04-0.006; Mann-Whitney U Test, Two-Sample T Test). The results showed a
higher error rate and a smaller achievement quality in the patients as against healthy subjects. We ascertained a significant
cognitive deterioration in the patients as compared to healthy volunteers even if the average patients´ achievements were in the
normal range according to the test norms.
Conclusions: A cognitive impairment was present in the group of patients as compared to healthy controls. Better understanding
of neurocognitive symptoms in methamphetamine dependent subjects should help to generate modern therapeutic approaches, both
pharmacological and psychosocial, to prevent or attenuate the long-term negative consequences of methamphetamine use disorders
Atopic Dermatitis and Sensitisation to Molecular Components of <i>Alternaria</i>, <i>Cladosporium</i>, <i>Penicillium</i>, <i>Aspergillus</i>, and <i>Malassezia</i>—Results of Allergy Explorer ALEX 2
Progress in laboratory diagnostics of IgE-mediated allergies is being made through the use of component-resolved diagnosis. The aim of our study is to analyze the sensitization profile to allergen reagents in patients suffering from atopic dermatitis with the use of the ALEX 2–Allergy Explorer and especially to show the sensitization to molecular components of molds and yeast. The complete dermatological and allergological examination including the examination of the sensitization to allergen reagents with Allergy Explorer ALEX 2 testing was performed. The relation between the sensitization to molecular components of molds and yeast and the severity of atopic dermatitis, and the occurrence of bronchial asthma and allergic rhinitis was evaluated. Altogether, 100 atopic dermatitis patients were examined—48 men and 52 women, with an average age of 40.9 years. The sensitization to Mala s 6, Mala s 11, Sac c, Asp f 6, Cla h and Cla h 8 correlates to the severity of atopic dermatitis. The sensitization to Sac c, Alt a 6, Cla h, Cla h 8 was observed significantly more frequently in patients suffering from bronchial asthma to Mala s 6 in patients suffering from allergic rhinitis. In patients with severe form of atopic dermatitis (AD), a very high level of specific IgE was recorded to Mala s 11 (in 36%) and to Asp f 6 (in 12%)
DNA damage and arterial hypertension. A systematic review and meta-analysis
Oxidative DNA damage markers (8OHdG, comet assay, gammaH2AX) are becoming widely used in clinical cardiology research. To conduct this review of DNA damage in relation to hypertension in humans, we used databases (e.g. PubMed, Web of Science) to search for English-language publications up to June 30, 2022 and the terms: DNA damage, comet assay, gammaH2AX, 8OHdG, strand breaks, and arterial hypertension. Exclusion criteria were: children, absence of relevant controls, extra-arterial hypertensive issues, animal, cell lines. From a total of 79526, 15 human studies were selected. A total of 902 hypertensive patients (pts): (comet: N=418 pts; 8OHdG: N=484 pts) and 587 controls (comet: N=203; 8OHdG: N=384) were included. DNA damage was significantly higher in hypertensive pts than healthy controls (comet 26.6±11.0 vs 11.7±4.07 arbitrary units /A.U./; P<0.05 and="" 8ohdg="" 13="" 1="" 4="" 12="" vs="" 6="" 97="" 2="" 67="" ng="" mg="" creatinine="" i=""> P<0.05) confirmed with meta-analysis for both. Greater DNA damage was observed in more adverse cases (concentric cardiac hypertrophy 43.4±15.4 vs 15.6±5.5; sustained/untreated hypertension 31.4±12.1 vs 14.2±5/35.0±5.0 vs 25.0 ±5.0; non-dippers 39.2±15.5 vs 29.4±11.1 A.U.; elderly 14.9±4.5 vs 9.3±4.1 ng/mg creatinine; without carvedilol 9.1±4.2 vs 5.7±3.9; with coronary heart disease 0.5±0.1 vs 0.2±0.1 ng/mL) (P<0.05) confirmed with meta-analysis. DNA damage correlated strongly positively with serum glycosylated haemoglobin (r=0.670; P<0.05) and negatively with total antioxidant status (r=-0.670 to -0.933; P<0.05). This is the first systematic review with meta-analysis showing that oxidative DNA damage was increased in humans with arterial hypertension compared to controls
Atopic Dermatitis and Sensitisation to Molecular Components of Alternaria, Cladosporium, Penicillium, Aspergillus, and Malassezia—Results of Allergy Explorer ALEX 2
Progress in laboratory diagnostics of IgE-mediated allergies is being made through the use of component-resolved diagnosis. The aim of our study is to analyze the sensitization profile to allergen reagents in patients suffering from atopic dermatitis with the use of the ALEX 2–Allergy Explorer and especially to show the sensitization to molecular components of molds and yeast. The complete dermatological and allergological examination including the examination of the sensitization to allergen reagents with Allergy Explorer ALEX 2 testing was performed. The relation between the sensitization to molecular components of molds and yeast and the severity of atopic dermatitis, and the occurrence of bronchial asthma and allergic rhinitis was evaluated. Altogether, 100 atopic dermatitis patients were examined—48 men and 52 women, with an average age of 40.9 years. The sensitization to Mala s 6, Mala s 11, Sac c, Asp f 6, Cla h and Cla h 8 correlates to the severity of atopic dermatitis. The sensitization to Sac c, Alt a 6, Cla h, Cla h 8 was observed significantly more frequently in patients suffering from bronchial asthma to Mala s 6 in patients suffering from allergic rhinitis. In patients with severe form of atopic dermatitis (AD), a very high level of specific IgE was recorded to Mala s 11 (in 36%) and to Asp f 6 (in 12%)
Cervical human papillomavirus infection in women with preterm prelabor rupture of membranes.
OBJECTIVE:To evaluate the association between cervical human papillomavirus (HPV) infection at the time of admission and the presence of microbial invasion of the amniotic cavity (MIAC) and intra-amniotic inflammation (IAI) in women with preterm prelabor rupture of membranes (PPROM) and to determine the association between cervical HPV infection and short-term neonatal morbidity. METHODS:One hundred women with singleton pregnancies complicated by PPROM between the gestational ages of 24+0 and 36+6 weeks were included in the study. The presence of HPV DNA was evaluated in scraped cervical cells using polymerase chain reaction (PCR). Amniotic fluid samples were obtained by transabdominal amniocentesis. RESULTS:The rate of cervical HPV infection in women with PPROM was 24%. The rates of MIAC and IAI were not different between women with cervical HPV infection and those without cervical HPV infection [MIAC: with HPV: 21% (5/24) vs. without HPV: 22% (17/76), p = 1.00; IAI: with HPV: 21% (5/24) vs. without HPV: 18% (14/76), p = 0.77]. There were no differences in the selected aspects of short-term neonatal morbidity between women with and without cervical HPV infection. CONCLUSIONS:In women with PPROM, the presence of cervical HPV infection at the time of admission is not related to a higher risk of intra-amniotic infection-related and inflammatory complications or worse short-term neonatal outcomes
Oral Microbiota Composition and Antimicrobial Antibody Response in Patients with Recurrent Aphthous Stomatitis
Recurrent aphthous stomatitis (RAS) is the most common disease of the oral mucosa, and it has been recently associated with bacterial and fungal dysbiosis. To study this link further, we investigated microbial shifts during RAS manifestation at an ulcer site, in its surroundings, and at an unaffected site, compared with healed mucosa in RAS patients and healthy controls. We sampled microbes from five distinct sites in the oral cavity. The one site with the most pronounced differences in microbial alpha and beta diversity between RAS patients and healthy controls was the lower labial mucosa. Detailed analysis of this particular oral site revealed strict association of the genus Selenomonas with healed mucosa of RAS patients, whereas the class Clostridia and genera Lachnoanaerobaculum, Cardiobacterium, Leptotrichia, and Fusobacterium were associated with the presence of an active ulcer. Furthermore, active ulcers were dominated by Malassezia, which were negatively correlated with Streptococcus and Haemophilus and positively correlated with Porphyromonas species. In addition, RAS patients showed increased serum levels of IgG against Mogibacterium timidum compared with healthy controls. Our study demonstrates that the composition of bacteria and fungi colonizing healthy oral mucosa is changed in active RAS ulcers, and that this alteration persists to some extent even after the ulcer is healed