Acta medica (Hradec Kralove)最新文献

{"title":"Wireless Monitoring of Gastrointestinal Transit Time, Intra-luminal pH, Pressure and Temperature in Experimental Pigs: A Pilot Study.","authors":"Jan Bureš,&nbsp;Věra Radochová,&nbsp;Jaroslav Květina,&nbsp;Darina Kohoutová,&nbsp;Martin Vališ,&nbsp;Stanislav Rejchrt,&nbsp;Jana Žďárová Karasová,&nbsp;Ondřej Soukup,&nbsp;Štěpán Suchánek,&nbsp;Miroslav Zavoral","doi":"10.14712/18059694.2023.9","DOIUrl":"https://doi.org/10.14712/18059694.2023.9","url":null,"abstract":"<p><strong>Background: </strong>There is no single gold standard for investigation of gastrointestinal motility function. Wireless motility monitoring involves a novel concept which provides a complex information on gastrointestinal function (gastrointestinal transit time, intra-luminal pH, pressure and temperature). Gastrointestinal motility functions of experimental pigs are very similar to those of humans. That is why porcine studies have already provided suitable experimental models for several preclinical projects.</p><p><strong>Aims: </strong>The aim of our study was to adopt methods of non-invasive wireless monitoring of gastrointestinal functions in experimental pigs.</p><p><strong>Methods: </strong>Five experimental adult female pigs were enrolled into the study. Wireless motility capsules were delivered into the porcine stomach endoscopically. Gastrointestinal transit and intra-luminal conditions were recorded for five days.</p><p><strong>Results: </strong>Records of animals provided good (3 pigs) or very good quality files (2 pigs). 31150 variables were evaluated. Mean time of the presence of capsules in the stomach was 926 ± 295 min, transfer of a capsule from the stomach into the duodenum lasted 5-34 min. Mean small intestinal transit time was 251 ± 43 min. Food intake was associated with an increase of gastric luminal temperature and a decrease of intra-gastric pressure. The highest intra-luminal pH was present in the ileum. The highest temperature and the lowest intra-luminal pressure were found in the colon. All data displayed a substantial inter-individual variability.</p><p><strong>Conclusions: </strong>This pilot study has proven that a long-term function monitoring of the gastrointestinal tract by means of wireless motility capsules in experimental pigs is feasible. However, both ketamine-based induction of general anaesthesia as well as long-lasting general anaesthesia (> 6 hours) should be avoided to prevent retention of a capsule in the porcine stomach.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9737797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Drug Rash with Eosinophilia and Systemic Symptoms (DRESS Syndrome).","authors":"Marta Filipa Lemos Mendes,&nbsp;Diana Silva Fernandes,&nbsp;Ilídio Brandão","doi":"10.14712/18059694.2023.12","DOIUrl":"https://doi.org/10.14712/18059694.2023.12","url":null,"abstract":"<p><p>DRESS syndrome is an idiosyncratic drug reaction and potentially life-threatening. The authors report a case of this syndrome presenting with fever, rash, mucosal involvement, liver and muscle involvement associated with moxifloxacin treatment.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9737795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Sex Ratio at Birth Is Higher in Māori than in Non-Māori Populations in Aotearoa New Zealand.","authors":"Victor Grech","doi":"10.14712/18059694.2023.11","DOIUrl":"https://doi.org/10.14712/18059694.2023.11","url":null,"abstract":"<p><strong>Aims: </strong>The sex ratio at birth approximates 0.515 (male : total, M/T), with 515 boys per 485 girls. Many factors have been shown to influence M/T including acute and chronic stress. Increasing maternal age is associated with a decline in M/T. In Aotearoa New Zealand, circa 15% of the population identify as of Māori heritage. This populationis generally considered to be socioeconomically disadvantaged. This study analysed M/T for Māori and non-Māori M/T births in Aotearoa New Zealand and relates these to mean maternal age at delivery.</p><p><strong>Methods: </strong>Live births by sex and maternal age at delivery were available from the website of Tatauranga Aotearoa Stats NZ for 1997-2021.</p><p><strong>Results: </strong>This study analysed 1,474,905 births (28.4% Māori) Pooled data shows that Māori M/T is significantly higher than non-Māori M/T (chi = 6.8, p = 0.009). Mean maternal age at delivery was less for Māori mothers but this was not statistically significant.</p><p><strong>Conclusions: </strong>Several studies have shown that M/T is decreased in socioeconomically deprived populations, and for this reason Māori M/T is expected to be lower and not higher than non-Māori M/T. A lower mean maternal age at delivery might have explained the M/T differences noted in this analysis but this was not a statistically significant difference.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9737801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"First Croatian Case of Double Aneuploidy: A Child With Klinefelter and Edwards Syndrome (48,XXY,+18) - Possible Causes and Contributing Factors.","authors":"Ena Batinović,&nbsp;Anet Papazovska Cherepnalkovski,&nbsp;Bernarda Lozić,&nbsp;Luka Brajković,&nbsp;Ivana Zanchi,&nbsp;Vesna Pavlov,&nbsp;Marija Bucat","doi":"10.14712/18059694.2023.13","DOIUrl":"https://doi.org/10.14712/18059694.2023.13","url":null,"abstract":"<p><p>We report a case of double aneuploidy in a preterm male newborn with karyotype 48,XXY,+18 whose mother was of advanced age and infected with the SARS-CoV-2 virus during the early stages of her pregnancy. The clinical features observed in the newborn included intrauterine growth retardation, dysmorphic facial features, overlapping fingers on both hands, respiratory distress syndrome, ventricular septal defect, patent ductus arteriosus, persistent pulmonary hypertension, and bilateral clubfoot, a phenotype that mainly correlates with Edwards syndrome (trisomy 18). To our knowledge, this is the first reported case of double aneuploidy in Croatia. This paper provides a detailed description of the clinical presentation and treatment strategies used, with the aim of providing valuable data for future recognition and management of similar cases. Furthermore, we discuss the mechanisms of nondisjunction that might account for this rare form of aneuploidy.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9740453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bacterial Resistance in Hospital-Acquired Infections Acquired in the Intensive Care Unit: A Systematic Review.","authors":"Walter Martinez Loaiza,&nbsp;Anny Katheryne Rivera Ruiz,&nbsp;Cristian Camilo Ospina Patiño,&nbsp;Mónica Chavez Vivas","doi":"10.14712/18059694.2023.8","DOIUrl":"https://doi.org/10.14712/18059694.2023.8","url":null,"abstract":"<p><strong>Purpose: </strong>In this review we present the status of the prevalence of bacteria resistant to antibiotics and the main antibiotic resistance genes that are reported in infections acquired in intensive care units (ICU) around the world.</p><p><strong>Methods: </strong>A systematic review based on the PRISMA guide was carried out, from the Science Direct, Redalyc, Scopus, Hinari, Scielo, Dialnet, PLOS, ProQuest, Taylor, Lilacs and PubMed/Medline databases. Inclusion criteria of this review were original research study published in a scientific journal in a 10-year time span from 1 January 2017 and 30 April 2022.</p><p><strong>Results: </strong>A total of 1686 studies were identified, but only 114 studies were considered eligible for inclusion. Klebsiella pneumoniae and Escherichia coli resistant to carbapenems and producers of extended-spectrum β-lactamases (ESBL) are the most frequently isolated pathogens in ICUs in Asia, Africa and Latin America. The blaOXA and blaCTX were antibiotic resistance genes (ARG) most commonly reported in different geographic regions (in 30 and 28 studies, respectively). Moreover, multidrug-resistant (MDR) strains were reported in higher frequency in hospital-acquired infections. Reports of MDR strains vary between continents, with the majority of publications being in Asia and between countries, with Egypt and Iran being highlighted. There is a predominance of few bacterial clones with MDR phenotype, for example, clonal complex 5 Methicillin-Resistant Staphylococcus aureus (CC5-MRSA) circulates frequently in hospitals in the United States, clone ST23-K. pneumoniae is reported in India and Iran, and clone ST260 carbapenemase-producing P. aeruginosa in the United States and Estonia.</p><p><strong>Conclusion: </strong>Our systematic review reveals that ESBL- and carbapenemase-producing K. pneumoniae and E. coli are the most problematic bacteria that are reported, mainly in tertiary hospitals in Asia, Africa, and Latin America. We have also found propagation of dominant clones with a high degree of MDR, becoming a problem due to its high capacity to cause morbidity, mortality and additional hospital costs.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9792972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antithrombin Deficiency: Frequency in Patients with Thrombosis and Thrombophilic Families.","authors":"Maria Anna Pejková,&nbsp;Eva Ivanová,&nbsp;Petr Sadílek,&nbsp;Radovan Malý,&nbsp;Zuzana Thibaud,&nbsp;Petr Dulíček","doi":"10.14712/18059694.2023.10","DOIUrl":"https://doi.org/10.14712/18059694.2023.10","url":null,"abstract":"<p><strong>Purpose: </strong>Antithrombin (AT) deficiency is a well-known inherited risk factor for venous thromboembolism (VTE). However, F V Leiden and F II20210a mutations have drawn much more attention in the recent years. Therefore, we have decided to analyze the frequency of antithrombin deficiency in different cohorts of patients and tried to formulate indications for its testing.</p><p><strong>Results: </strong>Antithrombin deficiency was found in 4% of patients with recurrent VTE ≤ 50 years of age with, in 1% of patients with splanchnic vein thrombosis and in 2% of cases associated with combined oral contraceptives (COC) use or pregnancy. In patients with central venous thrombosis, antithrombin deficiency was not found.</p><p><strong>Recommendation: </strong>We consider antithrombin testing useful in patients with thrombosis occuring up to 45 years of age without any risk factors. Namely, females with VTE in pregnancy and puerperium should be tested as well as females with thrombosis on COC, if VTE occurred within the first year of their use.</p><p><strong>Conclusion: </strong>In spite of degressive interest in thrombophilia work up, we still consider antithrombin testing useful in defined clinical situations.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9737794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Performance Characteristics and Utility of the Standard Q COVID-19 Antigen Test for Emergency Admissions to Healthcare Facilities.","authors":"Amela Dedeić-Ljubović,&nbsp;El Jesah Ðulić,&nbsp;Erna Husić,&nbsp;Jasmina Halković,&nbsp;Džemilja Gačanović,&nbsp;Irma Salimović-Bešić","doi":"10.14712/18059694.2023.4","DOIUrl":"https://doi.org/10.14712/18059694.2023.4","url":null,"abstract":"<p><p>This study evaluated the performance of the COVID-19 Ag-RDT compared to the real-time reverse transcription-polymerase chain reaction (rtRT-PCR) for SARS-CoV-2 detection and its use among patients referred for emergency admission. A total of 120 nasopharyngeal swabs were collected from patients referred for emergency admission and immediately preceded for testing to the Unit of Clinical Microbiology. Out of 60 Ag positive tests, 53 (88.3%) were confirmed by rtRT-PCR, while 7 (11.7%) tested negative (false positives). Out of 60 Ag negative tests, 56 (93.3%) were confirmed negative by rtRT-PCR, and 4 (6.7%) were positive (false negatives). Ct value comparison was performed for 53 samples that were positive by both methods: 8 (15.1%) isolates had Ct value up to 20; 37 (69.8%) 21 to 30 and 8 (15.1%) 31 to 40, respectively. The sensitivity of the analyzed rapid Ag test was 92.9%, and specificity 88.9%. The accuracy of the Ag test was 90.8%. This study has shown that rapid Ag tests can be used in emergency admissions to healthcare facilities. However, rtRT-PCR should be considered after negative antigen test results in symptomatic patients, and after positive antigen test results in asymptomatic persons.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9150361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Successful Pregnancy Outcome after Amnioreduction Treated Acute Polyhydramnios Caused by Duodenal Atresia.","authors":"Edin Medjedovic,&nbsp;Zlatan Zvizdic,&nbsp;Anis Cerovac,&nbsp;Sabaheta Jonuzovic-Prosic,&nbsp;Emir Milisic","doi":"10.14712/18059694.2023.6","DOIUrl":"https://doi.org/10.14712/18059694.2023.6","url":null,"abstract":"<p><p>The aim of our manuscript is to report of a successful perinatal outcome after treatment of acute polyhydramnios caused by duodenal atresia. A 34-year-old G3P1 was referred due to polyhydramnios in the 30th week of pregnancy. Ultrasound revealed polyhydramnios, amniotic fluid index (AFI) 28, and a double bubble sign that indicated duodenal atresia and dilatated oesophagus. In the 32nd week of gestation, the volume of amniotic fluid increases, AFI 35, along with symptoms of dyspnea and abdominal pain. Due to the clinical picture and the early gestational age, it was decided to perform an amnioreduction. In the 36th week of gestation cesarean section was performed. The baby was taken for exploratory laparotomy and found to have a simultaneous complete duodenal atresia and annular pancreas with associated dilated the first portion of the duodenum and the stomach. A side-to-side duodenoduodenostomy via single-layer hand-sewn anastomosis was performed over a transanastamotic feeding tube (TAFT). The postoperative course was uneventful. Amnioreduction is useful and safe in the treatment of acute polyhydramnios caused by duodenal atresia and thus has a significant role in prolonging gestation until fetal maturity.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9150358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gallstone Ileus in Octogenarians: Is Cholecystectomy Really Needed?","authors":"Nikolaos Koliakos,&nbsp;Dimitrios Papaconstantinou,&nbsp;Andrianos Serafeim Tzortzis,&nbsp;Efstratios Kofopoulos-Lymperis,&nbsp;Anargyros Bakopoulos,&nbsp;Konstantinos Nastos,&nbsp;Evangelos P Misiakos,&nbsp;Emmanouil Pikoulis","doi":"10.14712/18059694.2023.7","DOIUrl":"https://doi.org/10.14712/18059694.2023.7","url":null,"abstract":"<p><p>Gallstone ileus is an uncommon complication of cholelithiasis and occurs when a gallstone migrates through a cholecystoenteric fistula and impacts within the gastrointestinal tract. Surgical intervention remains the treatment of choice, which consists of a full-thickness incision of the visceral wall and removal of the impacted gallstone. In this paper we present the treatment approach of 6 cases of gallstone ileus in octogenarians. In our cohort, intestinal obstruction was resolved through an enterotomy or gastrotomy and lithotomy/stone extraction in every patient. No cholecystectomies were undertaken. Despite the fact that gallstone ileus is diagnosed in small percent of patients suffering from gallstone disease, it accounts for a large proportion of intestine obstruction in patients older than 65 years old. Since accurate diagnosis and timely intervention are vital, providers should be familiar with the diagnostic approach and the treatment of this clinical entity.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9150362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Role of FXR-Signaling Variability in the Development and Course of Non-Alcoholic Fatty Liver Disease in Children.","authors":"Yuriy Stepanov,&nbsp;Natalia Zavhorodnia,&nbsp;Inna Klenina,&nbsp;Olena Grabovska,&nbsp;Viktoria Yagmur","doi":"10.14712/18059694.2022.26","DOIUrl":"https://doi.org/10.14712/18059694.2022.26","url":null,"abstract":"<p><strong>Introduction: </strong>Genetic mechanisms among many other factors play a crucial role in the development and progression of nonalcoholic fatty liver disease (NAFLD). The farnesoid X-receptor (FXR) regulates the expression of target genes involved in metabolic and energy homeostasis, so it can be assumed that genetic variations within the NR1H4 gene, encoding FXR, can affect the development or progression of associated diseases, including NAFLD.</p><p><strong>The aim: </strong>To study the association of SNP rs11110390 NR1H4 gene with the probability of development and course of NAFLD in children.</p><p><strong>Materials and methods: </strong>76 children aged 9-17 years and overweight were examined. According to controlled attenuated parameter (CAP) measurement (Fibroscan®502touch) children were divided into 2 groups: group 1 consisted of 40 patients with NAFLD, group 2 was composed by 36 patients without hepatic steatosis. According to genetic testing children were divided into 3 subgroups - children with CC-, CT-, TT-genotype SNP rs11110390 NR1H4 gene.</p><p><strong>Results: </strong>The frequency of TT-genotype SNP rs11110390 NR1H4 gene detection in children with NAFLD was 17.5% versus 2.8% in the control group (p NR1H4 gene the liver stiffness (p NR1H4 (p NR1H4 is associated with an increased probability of NAFLD development in children. An increase in the steatosis degree and liver stiffness in combination with increased taurine-conjugated bile acids fractions in the hepatic and gallbladder's bile, shift in cytokine balance due to a decrease in IL-10 level in children with TT-genotype SNP rs11110390 NR1H4 were observed.</p>","PeriodicalId":35758,"journal":{"name":"Acta medica (Hradec Kralove)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10741044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}