World J Clin Cases
November 2021
Background: In this case report we describe an extremely rare case of cerebral air embolism following transbronchial lung biopsy (TBLB). Only a few cases of this rare complication were described previously. Every bronchologist should recognize this severe adverse event.
View Article and Find Full Text PDFBackground: Pneumothorax (PTX) is one of the most common complications of transbronchial biopsy (TBB). Previous research suggests that upper pulmonary lobe TBB may be associated with increased risk of PTX development. The aim of this study was to compare the risk of PTX after TBB performed from different pulmonary lobes.
View Article and Find Full Text PDFBronchiectasis is a clinically important, but poorly understood, pulmonary condition characterized by dilated and thick-walled bronchi. Bronchiectasis remains a significant cause of morbidity and mortality around the world. Targeted effort to early high-resolution computed tomography diagnosis and detailed confirmation of causation are in the spotlight of respiratory physicians in the developed countries.
View Article and Find Full Text PDFA new approach for sweat analysis used in cystic fibrosis (CF) diagnosis is proposed. It consists of a noninvasive skin-wipe sampling followed by analysis of target ions using capillary electrophoresis with contactless conductometric detection (C4D). The skin-wipe sampling consists of wiping a defined skin area with precleaned cotton swab moistened with 100 μL deionized water.
View Article and Find Full Text PDFIntroduction: There is an increasing number of cystic fibrosis (CF) patients with the diagnosis established in adulthood worldwide.
Aim: To give an overview of our experience with the diagnostics of CF in adulthood in the Czech Republic.
Methods: CF patients with the diagnosis determined at the age 18 years during 2000-2014 period were selected from the Czech Registry of CF (www.
Background: Cardiovascular mortality in hemodialysis (HD) patients remains high despite improvements in HD technique such as dialysis adequacy, dialysis fluid purity, and membrane biocompatibility. Optimal fluid balance to maintain optimal hemodynamic stability during hemodialysis (HD) procedure is essential. At the present time, hemodynamic stability is conventionally assessed as stability of macrocirculation, especially as maintenance of systemic blood pressure with no attention paid to peripheral perfusion.
View Article and Find Full Text PDFObjectives: The aim was the utilization of capsule microscopy and other diagnostic techniques for prospective pre-clinical research of absorption and biotransformation mechanisms of xenobiotics in the intestinal wall after induction of gastrointestinal dysfunction. Consequently, there is a demonstration of the extrems of gastrointestinal lesions development induced with indomethacin as a representative of non-steroidal anti-inflammatory drug.
Methods: The experimental animal species were small adult pigs (n=10; body weight 30-35 kg; 4-5 months old) used for their relative physiological and metabolic resemblance to man.
Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub
December 2005
7-Methoxytacrine (7-MEOTA) is an acetylcholine-esterase inhibitor that is potentially useful in the therapy of some neurodegenerative disorders. L-carnitine (CRT) is a naturally occuring compound that is known to increase penetration of some compounds through biological barriers. Aim of this study was how CRT influenced transintestinal absorption transport 7-MEOTA in rat using single-pass intestinal in situ perfusion method.
View Article and Find Full Text PDFIn addition to a mucolytic action, ambroxol has antioxidant and anti-inflammatory properties. The antioxidant effects of ambroxol were studied both in vitro and in vivo. In vitro methods, such as (1) inhibition of hyaluronic acid degradation induced by hydroxy radicals and (2) standard lipid peroxidation assay in rat liver mitochondria and gastric mucosa, induced by tert-butyl hydroperoxide, were used.
View Article and Find Full Text PDFNephrol Dial Transplant
December 2004
Background: This report describes data collected by the Czech Registry of Renal Biopsies (CRRB).
Methods: Twenty-eight centres provided data on all biopsies of native kidneys performed in the Czech Republic (population 10.3 million) over the period 1994-2000.
A 51-year-old woman with a 20-year history of renal transplantation during the end-stage of chronic renal failure caused by tubulointerstitial nephritis. She died of chronic graft rejection. An interstitial calcification limited to 1.
View Article and Find Full Text PDFCalciphylaxis is a special form of soft tissue calcification (in particular blood vessels), affecting specially patients with chronic renal insufficiency and associated secondary hyperparathyroidism. Most severely affected are small arteries with a diameter of 0.2-0.
View Article and Find Full Text PDFBackground: The second part of the study was designed to assess Consupren side effects.
Methods And Results: The groups of patients studied were described in Part I. Side affects typical of Cy-A were evaluated only in the CS group.
Background: Experience gained from recent studies shows, that Cyclosporine-A (Cy-A) may decrease proteinuria (PU) in some forms of chronic glomerulonephritis (GN) with the nephrotic syndrome. The aim of this study was to test the efficacy of Czech-made Cy-A, Consupren.
Methods And Results: 30 patients with chronic GN, confirmed by biopsy and PU higher than 3 g/d, corticodependent or corticoresistant, were randomized according to the month of birth to either therapy with Consupren at an initial dose of 5 mg/kg/d (CS group, after dropout of 3 patients who did not finish the treatment, n = 16) or Cyclophosphamide at a dose of 1.
The examination of 51 children with lung diseases revealed a great variety of their forms. While choosing the optimum method of early diagnosis of interstitial lung disease in children, it is necessary to use all currently available techniques: X-ray, tomography, scintigraphy, lung function tests, laboratory analyses, and morphological study of specimens of transbronchial lung biopsy and alveolar lavage (AL). In the authors' opinion, fibroscopy with transbronchial lung biopsy and lung are major techniques of differential diagnosis of pediatric pulmonology.
View Article and Find Full Text PDFOn the basis of direct quantification of hemodialysis (HD), the kinetics of phenols (Ph) were followed in 13 patients on regular HD treatment. The average plasma levels of Ph before and after HD were 627 +/- 109 mumol/L and 416 +/- 81 mumol/L, respectively. The total amount of Ph removed during 5-h HD was 7,481 +/- 1,894 mumol.
View Article and Find Full Text PDFBackground: Dialyzed patients are chronically in a state of negative nitrogen balance, and amino acids, their building stones, are also significantly affected by dialysis. The purpose of the present investigation was to assess whether they should be supplied, how frequently and for how long and how they are influenced by the usual diet of patients.
Methods And Results: The examination was made in a group of 13 patients included in a regular haemodialysis programme.
By using direct dialysis quantification--DDQ--in 124 haemodialyses made in 14 patients the authors assessed the urea output in mmol in the dialyzation fluid collected after every dialysis. The evaluation of total body fluids, which accounts roughly for 60% of the total body weight, was replaced by a calculated distribution space of urea (Vu) according to the Du/Ppre--Ppost formula. This equation was modified with regard to the degree of ultrafiltration and urea formation.
View Article and Find Full Text PDFThe authors investigated the prevalence, cause and possible prevention of haemorrhage into the gastrointestinal tract in 218 patients after transplantation of the kidney (TK). 1. Haemorrhage into the gastrointestinal tract after TK occurred in 32 patients incl.
View Article and Find Full Text PDFBratisl Lek Listy
May 1990
We identified a circulating, heparin-like anticoagulant in a patient with Wegener's granulomatosis. Routine coagulation studies revealed a significant prolongation of the coagulation time, thrombin time, prothrombin time and activated partial thromboplastin time. Thrombin time and activated partial thromboplastin time failed to improve in a 1:1 mixture with pooled normal plasma.
View Article and Find Full Text PDFActa Univ Carol Med (Praha)
November 1991
Cardiomyopathy (CMP) was found in 26 children with cystic fibrosis (CF), 24 of them died, the majority of them during the first 3 years of life. Only 4 of them were older than 10 years. 2 children are living.
View Article and Find Full Text PDFSb Ved Pr Lek Fak Karlovy Univerzity Hradci Kralove Suppl
October 1991
Partial hearing loss has been proved audiometrically in 38/82 patients submitted to the chronical intermittent or transplantation program in 1985. However, in only 27 patients the interrelationship with the main renal disease or its management was established on the basis of anamnestical data, age and type of audiometric curve. The audiometric control examination delayed up to 1 year resulted in one case of expressive partial hearing loss as related to the administration of ototoxical drugs.
View Article and Find Full Text PDFIn the course of 15 years in the author's department some 15,000 cannulas were inserted into the subclavian or femoral vein. This number included cca 2300 cannulas inserted to dialyzed patients. 213 patients (inl.
View Article and Find Full Text PDFThe authors investigated in a group of 124 patients the effect of acute tubular nephropathy and rejection on the period of functional persistence of transplanted kidneys. Transplants which developed tubulointerstitial nephropathy during the first two weeks after transplantation of the kidney had significantly lower cumulative indexes of survival for as long as the second year after transplantation. Grafts which were rejected during the first two weeks after transplantation had a significantly lower cumulative survival index only during the first and second year.
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