Fulltext search in archive
Results 91 to 120 of 436:
Ultrasonographic signs as predictors of metastatic involvement in the axillary lymph nodes in breast cancer patients: from minimal changes to the appearance of the pathological lymph node. A retrospective analysisLucia Veverkova, Marketa Koleckova, Katherine Vomackova, Nora Zlamalova, Lubica LowovaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(3):216-222 | DOI: 10.5507/bp.2023.009 This is a retrospective analysis of ultrasound findings in axillary lymph nodes in the patients with newly diagnosed breast cancer. The study focuses on the minimal morphological changes as early signs of metastatic involvement. This could be the basis for the design of a scoring system to evaluate axillary lymph nodes apropos sonographic features and with regard to the type of primary breast cancer and its aggressiveness. This retrospective evaluation and research may contribute to better ultrasound evaluation of lymph nodes in breast cancer patients |
Three-year follow-up results of two children born from a transplanted uterusJan Janota, Ekaterina Orlova, Marta Novackova, Roman Chmel Jr., Radim Brabec, Zlatko Pastor, Roman ChmelBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2023, 167(4):370-375 | DOI: 10.5507/bp.2023.042 Uterus transplantation appears to be a perspective treatment modality of absolute uterine factor infertility but it is still at an experimental stage worldwide. In this article, observational data on pregnancy outcomes, neonatal course, growth trajectory and 3-year follow-up in two children born at our institution in 2019 to mothers after uterus transplantation were analyzed, including assessment of neurodevelopment using the Bayley Scales of Infant and Toddler Development, third edition (Bayley-III). No abnormalities were observed in either prematurely born babies in terms of the neonatal course and 3-year follow-up, including the neurodevelopmental status. This is the first ever report on neurodevelopmental outcomes in children born after uterus transplantation. |
Occult fractures detected on radiographs in young children with a concern for abusive head traumaEliska Popelova, Zuzana Holubova, Marcela Dvorakova, Martin KynclBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(4):342-348 | DOI: 10.5507/bp.2023.018 Identifying infants and toddlers with abusive head trauma is challenging. Finding any evidence of trauma in these children is therefore very important. Dedicated skeletal radiographs of the whole skeleton should be performed in all children younger than two years evaluated for possible abuse. Our study showed that dedicated skeletal radiographs were only performed in 62% of children younger than two years evaluated for suspected abusive head trauma. Clinically occult fractures were revealed in 31% of these children. Moreover, the majority of these fractures had high specificity for abuse. Attention should be paid to increasing awareness of child abuse imaging protocols. |
Disposition of levobupivacaine during intraoperative continuous caudal epidural analgesia in a preterm neonateJan Sipek, Pavla Pokorna, Martin Sima, Jitka Styblova, Vladimir MixaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(1):81-84 | DOI: 10.5507/bp.2023.047 The use of epidural analgesia in neonates raises concerns due to possible drug cumulation and toxicity. In general, studying PK and modelling using plasma concentrations of the used local anaesthetic (LA) in neonates is applicable in daily clinical practice because the intravenous blood volume is small, and the number of samples does not have to be large. To the best of their knowledge, this is the first case report of the pharmacokinetic profile of levobupivacaine (LA) achieving pharmacotherapy goals during epidural use in preterm neonates. A special adjustment of the laboratory method reduced the blood samples to 0.2-0.5 mL each. Although elimination of levobupivacaine was prolonged, no accumulation occurred and concentrations of total and free levobupivacaine were well below the toxicity threshold. Epidural analgesia at this age should be monitored and used with caution. |
Influence of graft anastomosis and graft morphology on long-term patency of the saphenous vein after aortocoronary bypassOkaikor Okantey, Tomas Jonszta, Jiri Sieja, Miriam Kende, Radim Brat, Lubomir PavliskaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(3):223-228 | DOI: 10.5507/bp.2024.013 Coronary artery bypass grafting (CABG) is a surgical modality that resolves ischemic myocardial disease. The success of the procedure depends on a number of factors. Construction of the anastomosis and graft characteristics play a functional role in graft patency. This follow-up analysis of a study on the effects of endoscopic vein harvest after bypass surgery compared the outcome of sequential anastomoses and single grafts, vein graft length and diameter, calcium score, and target artery quality on long-term vein graft patency. The differences between sequential and individual grafts were not statistically significant. Graft and target artery diameters had a statistically significant influence on patency. Longer graft lengths and higher calcium scores were associated with statistically significant graft occlusion. |
Mortality of hospitalized patients with COVID-19: Effects of treatment options (vitamin D, anticoagulation, isoprinosine, ivermectin) assessed by propensity score matching, retrospective analysisJiri Plasek, Jozef Dodulik, Petr Gai, Barbora Hrstkova, Jan Skrha, Lukas Zlatohlavek, Renata Vlasakova, Peter Danko, Petr Ondracek, Eva Cubova, Bronislav Capek, Marie Kollarova, Tomas Furst, Jan VaclavikBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(1):35-43 | DOI: 10.5507/bp.2023.045 The main findings of this retrospective analysis on 790 unvaccinated patients with COVID-19 respiratory infection may be summarized as follows: Vitamin D supplementation had no meaningful effect on in-hospital mortality. Neither isoprinosine nor ivermectin had any effect on in-hospital mortality either. Prophylactic anticoagulation treatment was to some degree beneficial compared with the full dose anticoagulation. 35.7% of patients died in the hospital: 37.7% males and 33.3% females, and the difference between sexes was not significant (except for the age group 61-70 years) |
Robotic assisted living donor nephrectomy - the first in the Czech RepublicPavel Zemla, Igor Hartmann, Frantisek Hruska, Milan Kral, Jana Janeckova, Petr Utikal, Ales Vidlar, Karel Krejcí, Petr BachledaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(2):177-180 | DOI: 10.5507/bp.2023.034 This work describes the first robotic assisted living donor nephrectomy in the Czech Republic which was performed in June 2022. Worldwide, this operation was first carried out in 2001 and has now become common practice at many workplaces. It not only provides all the advantages of a laparoscopic operation but it also adds other technical improvements and minimizes intraoperative stress on the surgeon. The authors believe this breakthrough in the Czech Republic will trigger an increase in robotic assisted kidney harvesting. This paper also incorporates our ten-year experience in living donor nephrectomies, conducted using various techniques. |
Life expectancy in glioblastoma patients who had undergone stereotactic biopsy: a retrospective single-center studyMatej Halaj, Ondrej Kalita, Lucie Tuckova, Lumir Hrabalek, Martin Dolezel, Jana VrbkovaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(4):349-353 | DOI: 10.5507/bp.2023.030 Progress in the of diagnostic and neurosurgical techniques of the last decade have enabled even safe resection of suspected GBMs located in eloquent brain regions. Currently, patients indicated for only the needle biopsy represent a minority group with a common poor prognosis. The purpose of stereotactic biopsy is to obviate misdiagnosis and to choose the optimal treatment strategy. The aim of this paper is to evaluate life expectancy in patients with GBM confirmed by needle biopsy and the relationship with the following oncotherapy. Patients in this study who had undergone oncotherapy, had a slight increase in overall survival. The effect of this treatment was enhanced in patients with favourable clinical factors such as age and Karnofsky score. |
Acute pancreatitis as a risk factor of chronic pancreatitis and pancreatic cancer. An overviewDavid Solil, Petr Dite, Michal Senkyrik, Martina Bojkova, Bohuslav KianickaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(4):284-287 | DOI: 10.5507/bp.2024.023 Early diagnosis of pancreatic cancer and successful treatment is difficult. The optimization strategy is linked to identifying the specific subgroups of pancreatitis. To improve prognosis, it is crucial to identify patients at risk, in other words patients following acute pancreatitis and those with recurrent acute pancreatitis. The risk for pancreatic cancer development is very high in patients who are positive for other risk factors such as obesity, metabolic syndrome, alcohol abuse, smoking etc. |
The contribution of new methods in cytology for increasing sensitivity in the diagnosis of extrahepatic bile duct lesionsDaniela Kurfurstova, Zuzana Slobodova, Vincent Zoundjiekpon, Ondrej UrbanBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2023, 167(4):309-318 | DOI: 10.5507/bp.2023.041 This is a review of current and new methods for improving on the sensitivity of biliary stenoses examinations, especially in relation to suspected carcinoma. Included are fluorescence in situ hybridization, next generation sequencing, the immunocolorimetric ELISA test, methylation markers of DNA and liquid. biopsy. |
Long-term outcomes of bipolar transurethral enucleation and resection of the prostate on patients with benign prostatic obstruction: a 10-year follow-upPeijie Chen, Peng Xu, Chunxiao LiuBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2023, 167(4):340-346 | DOI: 10.5507/bp.2022.034 This 10-year follow-up indicates that B-TUERP is a safe and highly effective treatment for symptomatic BPH with lower reoperation rates. UDS value plays an important role in the preoperative judgment of surgical indications and the prediction of postoperative effect. Age, OABSS, PSA, MCC and DO may be critical predictors for urge incontinence after B-TUERP. |
Serum concentrations of 25-OH vitamin D and the pro-inflammatory interleukins IL-17, IL-23, and IL-18 in patients with plaque psoriasisMaria Ganeva, Zhivka Tsokeva, Tanya Gancheva, Evgeniya Hristakieva, Vanya Tsoneva, Irena ManolovaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(2):124-131 | DOI: 10.5507/bp.2023.043 The IL-23/IL-17 pathogenic axis plays a key role in the pathogenesis of psoriasis. Vitamin D is thought to be involved in the development of many diseases by modulating the inflammatory process. The study established a moderate negative correlation between 25(OH)D levels and the PASI score suggesting participation of vitamin D in the pathogenesis of psoriasis. Significantly higher concentrations of pro-inflammatory IL-17A and IL-18 in individuals with cardio-metabolic diseases (CMDs) in the study cohort and elevated levels of these cytokines in psoriasis patients with CMDs were detected. |
A severe case of pemphigoid gestationis persisting after labour - case report and review of the literatureHynek Herman, Petr Krepelka, Adela T. Faridova, Klara Trojanova, Jiri Hanacek, Barbora Jaluvkova, Jaroslav Feyereisl, Spyridon GkalpakiotisBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(3):271-275 | DOI: 10.5507/bp.2023.010 The communication on pemphigoid gestationis is of paramount importance not only because of the need to report such a serious disease in a professional journal, but also as a recommendation for possible treatment of this rare condition in pregnancy which a large number physicians and especially obstetricians may not encounter in their entire careers. As with other diseases, early and accurate diagnosis and subsequent early therapy is of primary importance, to obviate major deterioration in the condition, the risk to the pregnant woman and the fetus, and to the newborn after delivery. |
Differentiated modulation of signaling molecules AMPK and SIRT1 in experimentally drug-induced hepatocyte injuryLea Njeka Wojnarova, Nikolina Kutinova Canova, Mahak Arora, Hassan FarghaliBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2023, 167(1):50-60 | DOI: 10.5507/bp.2022.018 The study originality consists in the use of mutual combinations of AMPK and SIRT1 activators and inhibitors in well-established experimental model of drug/acetaminophen-induced primary rat hepatocyte injury. Unlike others, the results suggest that SIRT1-mediated hepatoprotective effects could be partially AMPK independent providing the differentiated modulation of AMPK and SIRT1 activity for hepatocyte injury treatment. |
Pediatric Cushing's disease: Case reports and retrospective reviewRenata Pomahacova, Petra Paterova, Eva Nykodymova, Josef Sykora, Michal KrsekBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(1):85-91 | DOI: 10.5507/bp.2022.049 This article describes growth retardation and change in facial appearance with development of moon face as the first symptoms of CS. Growth retardation is prior to development of moon face. CRH test and BIPSS contribute to confirming the diagnosis of CD and excluding ectopic ACTH syndrome in children with invisible adenoma on MRI. |
Hypertension, hyperlipidaemia and thrombophilia as the most common risk factors for retinal vein occlusion in patients under 50 yearsZuzana Schreiberova, Jiri Rehak, Barbora Babkova, Martin Sin, Martina Rybarikova, Barbora Paskova, Irena Sinova, Petra Hubnerova, Miroslava Maluskova, Klara Maresova, Marta KarhanovaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(1):44-49 | DOI: 10.5507/bp.2022.036 The authors confirmed that the most common abnormalities leading to retinal vein occlusion (RVO) in patients under 50 years were systemic cardiovascular diseases, particularly arterial hypertension and hyperlipidaemia, and we found out that the risk factors for central RVO (CRVO), hemi-central RVO (HRVO) and branch RVO (BRVO) were similar. To the best of our knowledge, this is the only study to date which has examined the difference between RF presence in CRVO and HRVO patients compared to BRVO patients under the age of 50. |
Postdischarge nausea and vomiting (PDNV) in children: A review and observational studyMichal Frelich, Vojtech Vodicka, Ondrej Jor, Filip Bursa, Martin Formanek, Peter Sklienka, Vaclav ProchazkaBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2023, 167(2):109-115 | DOI: 10.5507/bp.2023.020 Postdischarge nausea and vomiting (PDNV) is the main cause of patient´s discomfort, worsens postoperative morbidity and put the child at risk of dehydrataion, dehiscence of surgical wound, bleeding and hospital readmission in the most serious cases. This paper reviews currently available data on the incidence, risk factors and management of postdischarge nausea and vomiting (PDNV) in pediatric patients. This narrative review is extended by an observational study of the incidence of PDNV. |
Pulmonary damage in a patient with hairy cell leukemia - infectious involvement or hematological disease activity? Case reportDominika Ecsiova, Katerina Kamaradova, Marketa Nova, Petr Hoffmann, Petra Rozsivalova, Martin Simkovic, Pavel ZakBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2023, 167(4):385-389 | DOI: 10.5507/bp.2022.026 This case report describes the management of treatment of HCL in a 53-year-old woman who developed a rare lung condition as part of the activity of the hematological disease. The authors present the differential diagnosis of pulmonary disease in patients with HCL and the treatment approach in these patients. |
Bacillus Calmette-Guérin pneumonitis after intravesical instillation: Report of two cases and a review of the literatureMartina Spisarova, Stanislav Losse, Petr Jakubec, Igor Hartmann, Milan Kral, Jiri Ehrmann, Marek Szkorupa, Hana Studentova, Bohuslav MelicharBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(2):181-186 | DOI: 10.5507/bp.2022.051 Two cases of BCG pneumonitis described in this study highlight the necessity to consider systemic BCG infection in patients after intravesical BCG therapy. Uncommon complications of bacillus Calmette-Guérin administration could be very serious and threaten the life of patients treated with this modality. Treatment with specific antituberculotic medication underlines the importance of correct diagnosis. |
Postcovid Guillain-Barré syndrome with severe course - case series two patients including clinical evaluation of smell and examination of olfactory event-related potentials (OERPs)Nikola Pastorkova, Karla Janouskova, Libor Vasina, Helene Schulz, Jaromir Astl, Richard HolyBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(4):354-358 | DOI: 10.5507/bp.2023.014 This work presents case reports of two patients with Guillain-Barré syndrome associated with previous COVID19 that both patients survived. The sense of smell was investigated subjectively using sniffin' stick tests and objectively using objective olfactometry by the evaluation of olfactory event-related potentials (OERPs). Despite the severe course of post-covid GBS, no olfactory disturbance was detected. Both patients had good results on the smell tests. OERPs were plentiful in both cases. |
Catheter ablation for non-paroxysmal atrial fibrillation. A reviewSabri Hassouna, Pavel OsmancikBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(1):1-14 | DOI: 10.5507/bp.2023.053 Atrial fibrillation (AF) is the most common cardiac arrhythmia and it is associated with increased morbidity and mortality. Catheter ablation is currently the most effective treatment for AF. PVI as a treatment for paroxysmal atrial fibrillation (AF) is associated with a high success rate; however, outcomes for treating persistent and long-standing persistent AF with PVI alone are substantially lower. Since pulmonary vein isolation by itself is rarely sufficient in the treatment of non-paroxysmal AF, a variety of techniques have been developed to increase the efficacy of CA for non-paroxysmal AF. Different approaches include PVI-only, PVI + linear ablations, and a stepwise approach, depending on the surgeon's skills, preference, and experience. New methods such as pulsed-field ablation, using ultra-short electrical pulses, appear to be very promising. |
The inhibitory effects of Xiao-Gao-Jiang-Zhuo-containing serum on adipogenesis in 3T3-L1 preadipocytesLiang Chen, Yu Han, Jing Li, Chunpeng Feng, Chen Chen, Ting YeBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(1):25-34 | DOI: 10.5507/bp.2023.016 XGJZ-containing serum was obtained from obese rats treated with the XGJZ formula. The authors confirmed that XGJZ-containing serum can inhibit the differentiation of 3T3-L1 adipocytes, reduce the expression of lipogenic transcription factors, lipid accumulation, and lipid metabolism-related enzyme activity in differentiated 3T3-L1 adipocytes, thereby improving the risk of obesity and obesity-related diseases. It provides evidence for the mechanism of obesity |
High pre-transplant Mucosal Associated Invariant T Cell (MAIT) count predicts favorable course of myeloid aplasiaIvana Karlova Zubata, Jitka Smetanova Brozova, Tomas Karel, Barbora Bacova, Jan NovakBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(2):139-146 | DOI: 10.5507/bp.2023.011 MAIT cell abundance detected before myeloablative conditioning and autologous stem cell transplantation predicts the course of myeloid aplasia. The number of MAIT cells negatively correlated with peak C-reactive protein level and the amount of red blood cell transfusion units resulting in earlier discharge of patients with the most abundant MAIT cells. |
Gamma-glutamyltransferase-associated glycoprotein patterns in human seminal plasma of normozoospermic men: a new aspect of biomarker heterogeneityTamara Jankovic, Jelena Danilovic Lukovic, Sanja Goc, Ninoslav Mitic, Ljiljana Hajdukovic, Miroslava JankovicBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(4):319-325 | DOI: 10.5507/bp.2023.031 Gamma-glutamyltransferase (GGT) is implicated in a variety of diseases, but it is not extensively studied in relation to reproductive physiology. An increase in GGT activity is associated with alterations in a specific fractional pattern of distinct molecular mass forms. In this study, seminal GGT forms were estimated and, for the first time, annotated with underlying patterns of sialylated and mannosylated glycoproteins. The GGT-associated glycoprotein patterns were established as an adjunct reference parameter to differentiate between known GGT molecular mass forms. These emerge as new targets for evaluation of its biomarker potential. |
The nociceptive response during adult cardiac surgery measured by the qNOX index: A feasibility studyVladislav Rogozov, Tomas Vanek, Marek Maly, Jan Rocek, Petr KacerBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(1):62-67 | DOI: 10.5507/bp.2022.045 The "qNOX" index for the Conox monitor was predicted to be responsive to the probability of reaction to nociceptive stimulation during general anaesthesia. The results show that the qNOX index does not reflect development of detectable signs related to nociceptive stimulation during adult cardiac surgery and could be affected by simultaneous use of muscle relaxants. |
Endoscopic treatment of pancreatic fluid collection in gastric heterotopic pancreas. A case reportIvana Mikoviny Kajzrlikova, Jan Kuchar, Petr Vitek, Barbora Horavova, Hana Vankova, Martin ChrostekBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(1):92-96 | DOI: 10.5507/bp.2022.043 This case report details the diagnostic work-up in a young woman with clinical presentation of heterotopic pancreas. Here, imaging and endoscopic findings of a newly diagnosed submucosal mass in the gastric antrum are well described. Technical issues of endosonographically-navigated drainage of symptomatic fluid collection in heterotopic pancreas with a plastic double pigtail stent under fluoroscopic control are also presented. Fluid collections after acute pancreatitis in heterotopic pancreas can be successfully managed by endoscopy. |
Severe congenital T-lymphocytopenia may affect the outcome of neonatal intensive careIvana Hulinkova, Veronika Medova, Andrea Soltysova, Veronika Dobsinska, Andrej Ficek, Peter CiznarBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(3):235-242 | DOI: 10.5507/bp.2023.028 This study evaluated the amount of TREC in a group of risk newborns and found a significant association between low TREC values and the occurrence of sepsis. The authors identified an association between mortality in preterm neonates with sepsis in patients with TREC < 5th percentile and they hypothesize that low TREC values may be a surrogate marker for mortality in preterm neonates. |
The renoprotective effect of Tibolone in sepsis-induced acute kidney injuryEjder Saylav Bora, Duygu Burcu Arda, Oytun ErbasBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2024, 168(4):311-318 | DOI: 10.5507/bp.2024.016 This study breaks new ground by investigating Tibolone’s potential as a therapeutic agent in sepsis-induced acute kidney injury (AKI), an area largely unexplored previously. By delving into Tibolone’s effects on biomarkers like SIRT1 and YAP, as well as its impact on inflammatory and oxidative processes, it sheds light on its promising role in mitigating renal damage. The findings underscore Tibolone’s potential as a novel intervention for sepsis-associated AKI, urging further research for translational application in clinical settings. |
Combination of plant phenolics and isoquinolinium alkaloids protects gingival fibroblast and improves post-extraction healing after lower third molar extractionKarin Chytilova, Adela Galandakova, Katerina Valentova, Peter TvrdyBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2023, 167(2):131-138 | DOI: 10.5507/bp.2021.055 Inflammatory periodontal diseases are related to dental plaque formation and are influenced by its microbial composition and the host immune system. The dry socket (alveolar osteitis), which may occur as an inflammatory complication after third molar extraction, is similar in many ways. For this reason, efforts are currently underway to formulate preparations that inhibit dental plaque formation and suppress inflammation. The results of this pilot study show that the combination of the phenolic fraction of Lonicera caerulea fruit and Macleaya cordata alkaloids has beneficial effects on antioxidant imbalance and inflammation both in vitro and in a clinical study. |



