Histologic evaluation of allograft biopsies after lung transplantation has several limitations, suggesting that molecular assessment using tissue transcriptomics could improve biopsy interpretation. This single-center, retrospective cohort study evaluated discrepancies between the histology of transbronchial biopsies (TBBs) with no rejection (NR) and T-cell mediated rejection (TCMR) by molecular diagnosis. The accuracy of diagnosis was assessed based on response to treatment.
View Article and Find Full Text PDFIntroduction: Compared with traditional static ice storage, controlled hypothermic storage (CHS) at 4-10°C may attenuate cold-induced lung injury between procurement and implantation. In this study, we describe the first European lung transplant (LTx) experience with a portable CHS device.
Methods: A prospective observational study was conducted of all consecutively performed LTx following CHS (11 November 2022 and 31 January 2024) at two European high-volume centers.
This study explored sex-specific patterns in the relationship between maturity, body morphology, and change of direction (COD) and agility (AG) in adolescent volleyball players. The sample comprised 22 males and 24 females aged 15-17 with at least 4 years of sports experience. Measurements included body height, weight, muscle and fat mass, leg length, and center of mass.
View Article and Find Full Text PDF(1) Background: The arch structure and mobility of the foot are considered injury risk factors in volleyball. However, there are limited studies presenting differences in injury prevalence and the risk of lower limb injuries in relation to the competitive level in male volleyball. Therefore, the main aim of the current study was to evaluate foot mobility (through navicular drop test) as an injury risk factor in volleyball players from different competitive levels.
View Article and Find Full Text PDFIntroduction: Thanks to perfect visualization and high maneuverability of instruments, the robotic technique is a preferable type of lung resection, even though the number of required incisions is usually higher compared to the video-assisted approach. This case report presents our initial experience with the reduced-port approach in performing robotic biportal lobectomy.
Case Report: The 72-years-old female, examined for hemoptysis, was diagnosed with a carcinoid tumor of the left lower lobe bronchus based on bronchoscopy.
Introduction: The initiation of lung cancer screening in Czechia and diagnosis in earlier stages has been reflected by an increasing demand for anatomical lung segmentectomy. The purpose of this study was to describe early results of the first robotic-assisted thoracoscopic segmentectomies performed in the country.
Methods: Our institution has performed 151 robotic anatomical lung resections since the initiation of the screening program in August 2020, which enabled us to attain the status of a proctoring and case observation centre.
The aim of this study was to assess the functional form of the relationship between two anthropometric measurements-body height (BH) and body mass index (BMI)-and two motor abilities-change of direction speed (CODS) and agility (AG)-in female elite basketball and handball players. It was hypothesized that BH and BMI might be significantly associated with AG and CODS. Two scenarios of the Five-Time Shuttle Run to Gates test (planned and unplanned) were used to evaluate the CODS and AG.
View Article and Find Full Text PDFDuring the last 23 years of the National Lung Transplant Program in the Czech Republic, more than 500 lung transplantations, 4 retransplantations and one lobar retransplantation have been performed. We present the case report of a female patient with cystic fibrosis who underwent her first bilateral lung transplantation in January 2020. Due to a chronic lung allograft dysfunction, the patient required ECMO support and retransplantation.
View Article and Find Full Text PDFIntroduction: The use of video-assisted (VATS) and robotic-assisted (RATS) thoracoscopic surgery for anatomical pulmonary resections has been rapidly increasing. This study aimed to analyze our results of minimal invasive lobectomies to safely introduce these techniques to our practice.
Methods: Starting these new programs we followed the recommended steps including case observations and a proctoring.
Background: We report our experience in starting RATS (robotic-assisted thoracic surgery) lobectomy program during COVID-19 pandemic.
Methods: Data from 20 consecutive cases undergoing RATS lobectomy between August 2020 and April 2021 were prospectively accumulated into our database.
Results: The mean operational time was 235±69 minutes (median 210, range 175 to 370).
Krčmár, M, Krčmárová, B, Bakaľár, I, and Šimonek, J. Acute performance enhancement after squats combined with elastic bands on short sprint and vertical jump height in female athletes. J Strength Cond Res 35(2): 318-324, 2021-The main purpose of this study was to compare back squats with and without elastic bands on sprint and vertical jump height.
View Article and Find Full Text PDFIntroduction: Lung transplantation has become a successful life-saving treatment for patients with end-stage pulmonary disorders. Long-term survival outcomes after lung transplantation have been improving with increasing experience. Malignancies occupy the third position among the causes of death, particularly between years 5 to 10 from lung transplantation.
View Article and Find Full Text PDFThe purpose of this study was to evaluate differences in multiple athletic performances, and to examine associations between athletic performance and Functional Movement Screen (FMS) in young soccer players. Forty-one soccer players were tested on peak height velocity (PHV), 5-, 10-, and 30-m sprint times, 505 change of direction (505 COD), Y-reactive agility tests, countermovement jump (CMJ), and squat jump (SJ) height. Significant main effects (<0.
View Article and Find Full Text PDFBackground: Spitzoid melanocytic lesions represent a heterogeneous group of proliferations with ambiguous and overlapping terminology. The exact distinction of a Spitz nevus from a Spitzoid melanoma can be very difficult or, in some cases, impossible. Among the Spitzoid lesions, there is a lesion termed an atypical Spitz tumour (AST) that has intermediate histopathologic features between those of a Spitz nevus and a Spitzoid melanoma and thus uncertain malignant potential.
View Article and Find Full Text PDFPhysical education focuses on the development of sports skills as well as fitness for health. In Central European countries there has been a shift in these focuses since the fall of Communism to follow internationally-recognised health-related physical activity recommendations, similar to Western European countries. In this study we investigated the extent to which motivation from school physical education transfers to leisure-time physical activity providing autonomy support by three social agents: school (physical education teachers), family and peers.
View Article and Find Full Text PDFIntroduction: The diaphragm is a flat muscle that divides the thoracic and abdominal cavities, and it is one of the most important muscles involved in respiration. Traumas of the diaphragm include its rupture caused by an external force, resulting in blunt or penetrating injuries. Diaphragmatic rupture is associated with the risk of a prolapse (i.
View Article and Find Full Text PDFBackground: In general, the presence of circulating tumor cells (CTCs) in peripheral blood (PB) is associated with a relative shorter overall survival in cancer patients. The clinical utility of CTC diagnostics is changing: from prognostic test to an assay predicting therapy response, enabling the right choice of therapy and monitoring the effect of administered therapy. We present two case reports of patients with suspicion of lung and pancreatic cancer, without obtainable preoperative biopsy for histological verification.
View Article and Find Full Text PDFIntroduction: Lung cancer is the leading cause of cancer mortality worldwide; therefore, understanding the biological or clinical role of tumor-associated antigens and autoantibodies is of eminent interest for designing antitumor immunotherapeutic strategies.
Methods: Here we prospectively analyzed the serum frequencies of New York esophageal squamous cell carcinoma 1 (NY-ESO-1), human epidermal growth factor 2/neu, and melanoma-associated antigen A4 (MAGE-A4) antibodies and expression of the corresponding antigens in tumors of 121 patients with NSCLC undergoing an operation without prior neoadjuvant chemotherapy and compared them with those in 57 control age-matched patients with no history of a malignant disease.
Results: We found that only antibodies specific for NY-ESO-1 (19.
Introduction: Tracheal resections are very frequent interventions on the trachea in general. In borderline cases where the tracheal resection length is too high, the situation can be resolved by inserting a stent or Montgomerys T cannula. Tracheal stenoses are of benign origin in 94%, and malignant in 6% of cases.
View Article and Find Full Text PDFLung transplantation has become a standard therapeutic procedure for patients with end-stage pulmonary diseases in the Czech Republic. There were 246 lung transplantations performed from December 1997 to the end of November 2014 at the 3rd Department of Surgery, 1st Faculty of Medicine, Charles University in Prague and Motol University Hospital. The most common indications for transplantation were chronic obstructive pulmonary disease in 39.
View Article and Find Full Text PDFThe aim of the study was to evaluate type of surgery, long-term survival and factors influencing outcome of pulmonary carcinoid tumors. We reviewed our database of 137 patients surgically treated for typical or atypical carcinoid tumors at our department between 1998 and 2013. There were 95 (69%) patients with typical carcinoid (87 N0, 6 N1, 2 N2) and 42 (31%) with atypical carcinoid (26 N0, 8 N1, 8 N2).
View Article and Find Full Text PDFNowadays, lung re-transplantation is an acceptable method of treatment in patients with graft failure after lung transplantation. During the 15-year duration of the lung transplant program in the Czech Republic, the first re-transplantation was performed on 1. 8.
View Article and Find Full Text PDFSarcomas form a heterogenous group of diseases. They often affect young patients and their prognosis is uncertain. The only hope for curative treatment of these patients is a surgical R0 resection.
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