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First record of Cathaemasia hians (Trematoda: Cathaemasiidae) in a new bird host, the Eastern Imperial Eagle ( Aquila heliaca). Helminthologia 2023; 60:380-384. [PMID: 38222488 PMCID: PMC10787629 DOI: 10.2478/helm-2023-0032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/20/2023] [Indexed: 01/16/2024] Open
Abstract
An injured young individual of the Eastern Imperial Eagle (Aquila heliaca; Accipitridae) from the Protected Bird Area "Medzibodrožie" in the south-eastern Slovakia was subjected to the complete clinical examination at the Clinic for Birds and Exotic Animals of the University of Veterinary Medicine and Pharmacy. Adult trematodes were isolated from the pharynx of the eagle after oesophagoscopy. The morphological and molecular identification of the flukes confirmed a trematode Cathaemasia hians (Cathaemasiidae), the obligate parasite of black storks (Ciconia nigra) and white storks (Ciconia ciconia). This finding represents the first documented case of C. hians in new bird host species and indicates broader spectrum of definitive hosts of the fluke.
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Impaired Left Atrial Strain At Discharge After Transcatheter Aortic Valve Replacement (TAVI) Is Associated With Reverse Remodelling Of The Left Ventricle But Not The Left Atrium. J Cardiovasc Comput Tomogr 2021. [DOI: 10.1016/j.jcct.2021.06.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Radiographic assessment of pulmonary fluid clearance and lung aeration in newborn calves delivered by elective Caesarean section. Reprod Domest Anim 2017; 52:939-944. [PMID: 28560819 DOI: 10.1111/rda.12998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 04/17/2017] [Indexed: 11/28/2022]
Abstract
The aim of this study was to develop a radiographic standard for the assessment of pulmonary fluid clearance and lung aeration in newborn calves. Caesarean-delivered mature calves (n = 9) underwent lung assessment by thoracic radiography as well as arterial and venous blood gas analysis within the first 30 min, 1, 2, 3, 6, 12 and 24 hr after birth. The results indicated that newborn calves delivered by elective Caesarean section suffered from a physiological combined respiratory and metabolic acidosis with the dominance of respiratory acidosis, and an improvement in these conditions was recorded within 24 hr after birth. Concerning the radiographic results, clear lung fields, improvement in lung expansion, air content of the lung and absence of lung opacification occurred within 24 hr of birth. Furthermore, the ventral lung quadrant showed an improvement in radiographic opacification and lung expansion earlier than the dorsal lung regions. The findings of this study support the potential role of thoracic radiography in the assessment of pulmonary fluid clearance and lung aeration in newborn calves.
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Expedient and Diastereodivergent Assembly of Terpenoid Decalin Subunits having Quaternary Stereocenters through Organocatalytic Robinson Annulation of Nazarov Reagent. Chemistry 2016; 22:18101-18106. [DOI: 10.1002/chem.201604541] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Indexed: 12/18/2022]
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Transseptal Leftventricular Endocardial Pacing is an Alternative Technique in Cardiac Resynchronization Therapy. One Year Experience in a High Volume Center. ACTA ACUST UNITED AC 2016; 54:121-8. [PMID: 27352441 DOI: 10.1515/rjim-2016-0020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Indexed: 11/15/2022]
Abstract
INTRODUCTION In patients receiving cardiac resynchronization therapy (CRT), failure rate to implant the left ventricular (LV) lead by the traditional trans-venous approach is 4-8%. Surgical epicardial implantation is considered as an alternative, but this technique is not without morbidity. Evidence from case documentation and from small trial batches demonstrated the viability of endocardial LV lead implantation where surgical epicardial lead placement is not applicable. MATERIAL AND METHODS Four patients were implanted with endocardial LV lead using the transseptal atrial approach after unsuccessful transvenous implantation. Implantation of an endocardial active fixation LV leads was successful in all patients with stable electrical parameters immediately after implantation and over the follow-up period. All patients received anticoagulation therapy in order to target the international normalized ratio of 2.5-3.5 and have not experienced any thromboembolic, hemorrhagic events, or infection. RESULTS Follow-up echocardiography indicated significant improvement of LV systolic function (24 + 4.9 to 32 + 5.1 %, P = 0.023) with a notable improvement of the functional status. CONCLUSIONS Endocardial left ventricular lead implantation can be a valuable and safe alternative technique to enable LV stimulation in high surgical risk patients where standard coronary sinus implant is unsuccessful.
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Cerebral oxigen saturation and middle cerebral artery flow velocity changes during carotid endarterectomy. J Cardiothorac Vasc Anesth 2016. [DOI: 10.1053/j.jvca.2016.03.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Co-infection with Bovine Herpesvirus 4 and Histophilus somni Significantly Extends the Service Period in Dairy Cattle with Purulent Vaginal Discharge. Reprod Domest Anim 2015; 51:143-9. [PMID: 26690881 DOI: 10.1111/rda.12658] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 11/17/2015] [Indexed: 11/29/2022]
Abstract
The aim of the study was to investigate the effect of Bovine Herpesvirus 4 (BoHV-4) and Histophilus (H.) somni on fertility rate of cows in a Hungarian Holstein-Friesian dairy herd with purulent vaginal discharge (PVD). Non-pregnant cows (n = 188) with mature corpus luteum were treated with cloprostenol and 3 days later if they did not show oestrus, were examined by rectal palpation. Animals showing PVD (n = 60/31.9%/) and 14 controls with normal vaginal discharge (Score 0) were randomly selected and further examined by ultrasonography and blood samples were collected for detecting BoHV-4 DNA and transcervical guarded swabs were collected from the uterus for bacteriological examination. Although the majority of the examined animals were infected with BoHV-4 and H. somni including the control animals as well, in group of animals with PVD score 3, fewer animals became pregnant and the duration between the first treatment to pregnancy was significantly extended. Based on these clinical and comparative data, our results confirm that these two microorganisms together may impair important reproductive parameters which may cause large economic losses to dairy farms.
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Cathaemasia hians infection in Black stork in Slovakia: morphological and histopathological study. Helminthologia 2015. [DOI: 10.1515/helmin-2015-0050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Summary
Cathaemasia hians is an obligate trematode parasite of Black storks that are on the List of protected birds in Europe. In the present study, adult trematodes were isolated from the Black stork post mortem and morphological study revealed C. hians species. In total, 10 worms were found in the oesophagus and the ventriculus of the bird. Histopathological examination of the tissue samples of oesophagus, proventriculus and ventriculus was performed on paraffin sections using a set of staining procedures. The sporadic lesions were seen in the tela submucosa of oesophagus containing connective tissue mast cells, eosinophils and heterophils and some foci were surrounded by the fibrous tissue. In addition, a few inflammatory nodules had larval-like material inside, probably being of the same species. There were no visible morphological alterations in the epithelial layer of lamina propria mucosae of proventriculus, rich in goblet cells as well as in the tela submucosa. Majority of trematodes were localized in the ventriculus, where the lamina propria mucosae was damaged or disrupted sporadically. In these sites, in the tela submucosa, a various food-originated inorganic/organic material and eggs of C. hians were deposited, stimulating a weak inflammatory response. Nodules containing larvae were not observed in any of ventriculus tissue layers. This study demonstrated, for the first time, infection with adults of C. hians trematode in the Black stork nesting in Slovakia. The presence of larvae and eggs in the tissues of the upper gastrointestinal tract of bird was associated with mild inflammatory response but feeding behaviour of adult worms in the ventriculus probably contributed to the enhanced susceptibility of the lamina propria mucosae to mechanical damage by inorganic material. Although larval stages have not yet been documented in the intermediate hosts in Slovakia, our report indicates that the life cycle of C. hians might occur in Central Europe.
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Dynamical investigation of modulated KeplerRR Lyrae stars. EPJ WEB OF CONFERENCES 2015. [DOI: 10.1051/epjconf/201510106053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Classical variables in the era of space photometric missions. EPJ WEB OF CONFERENCES 2015. [DOI: 10.1051/epjconf/201510106047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Assessment of cerebral tissue oxygen saturation in septic patients during acetazolamide provocation - a near infrared spectroscopy study. ACTA ACUST UNITED AC 2014; 101:32-9. [PMID: 24631793 DOI: 10.1556/aphysiol.101.2014.1.4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
UNLABELLED Sepsis-associated encephalopathy is a multifactorially determined process of the brain parenchyma. Among other factors, vasogenic causes have been shown to play a role in its development. The aim of the present work was to assess whether cerebral tissue oxygen saturation is influenced by administration of acetazolamide in septic patients compared to controls. PATIENTS AND METHODS 15 patients with severe sepsis and 10 healthy controls were studied. Cerebral oxygen saturation was assessed by INVOS 51 OOC Cerebral Oxymeter (NIRS) before and after administration of 15 mg/kg BW acetazolamide in both groups. RESULTS The maximal rise that has been found in the partial pressure of CO(2) in the arterial blood of septic patients after administration of acetazolamide was from 35 ± 5 mmHg to 41.1 ± 6.3 mmHg. For the partial pressure of O(2) the observed increase was from 123.7 ± 47.1 mmHg to 139.9 ± 49 mmHg. Vasodilatory stimulus resulted in a similar maximal increase in cerebral oxygen saturation in septic patients and in controls (8.9 ± 6.5% for septic patients and 9.2 ± 4.6% for healthy persons, respectively). CONCLUSIONS Cerebral vasoreactivity to acetazolamide is preserved in patients with severe sepsis.
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Exploitation of Langerhans cells for in vivo DNA vaccine delivery into the lymph nodes. Gene Ther 2014; 21:566-74. [PMID: 24694539 DOI: 10.1038/gt.2014.29] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Revised: 01/19/2014] [Accepted: 02/17/2014] [Indexed: 12/22/2022]
Abstract
There is no clinically available cancer immunotherapy that exploits Langerhans cells (LCs), the epidermal precursors of dendritic cells (DCs) that are the natural agent of antigen delivery. We developed a DNA formulation with a polymer and obtained synthetic 'pathogen-like' nanoparticles that preferentially targeted LCs in epidermal cultures. These nanoparticles applied topically under a patch-elicited robust immune responses in human subjects. To demonstrate the mechanism of action of this novel vaccination strategy in live animals, we assembled a high-resolution two-photon laser scanning-microscope. Nanoparticles applied on the native skin poorly penetrated and poorly induced LC motility. The combination of nanoparticle administration and skin treatment was essential both for efficient loading the vaccine into the epidermis and for potent activation of the LCs to migrate into the lymph nodes. LCs in the epidermis picked up nanoparticles and accumulated them in the nuclear region demonstrating an effective nuclear DNA delivery in vivo. Tissue distribution studies revealed that the majority of the DNA was targeted to the lymph nodes. Preclinical toxicity of the LC-targeting DNA vaccine was limited to mild and transient local erythema caused by the skin treatment. This novel, clinically proven LC-targeting DNA vaccine platform technology broadens the options on DC-targeting vaccines to generate therapeutic immunity against cancer.
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Detection of ivermectin resistance by a larval development test--back to the past or a step forward? Vet Parasitol 2013; 198:154-8. [PMID: 23993637 DOI: 10.1016/j.vetpar.2013.07.043] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Revised: 06/20/2013] [Accepted: 07/31/2013] [Indexed: 11/28/2022]
Abstract
The aim of this study was to evaluate the potential of the larval development test for the detection of ivermectin (IVM) resistance in Haemonchus contortus of sheep. Single infections with 5000 third-stage larvae of five resistant and two susceptible isolates of H. contortus were given to sheep. Fecal samples were collected four times during patency, and the micro-agar version of the larval development test (MALDT) was performed. Three macrocyclic lactone drugs (IVM, eprinomectin and IVM aglycone) were tested. The results of the tests are presented as LC50 and LC99 values. The MALDT was well able to distinguish between susceptible and resistant isolates. Resistance factors (RF) for the LC99 values were generally higher than those obtained by comparing LC50 values. The highly resistant isolates were readily distinguishable from the susceptible isolates, particularly when using IVM aglycone and eprinomectin, with RFs above 20.
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Application of a single vascularised skin flap in eastern imperial eagle with skin defects. Vet Rec 2013; 172:425. [PMID: 23396524 DOI: 10.1136/vr.101176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Skin defects are a frequent problem in avian clinical practice. They require rapid and effective therapy due to the absence of available skin around the skin defects and desiccation of the surrounding tissue. Within the period of one year, between March 2010 and April 2011, several specimens of eastern imperial eagle (Aquila heliaca) were treated at the Clinic of Exotic and Free-Living Animals of the University of Veterinary Medicine and Pharmacy in Košice. Three of them (cases 1, 2 and 3) had damaged skin on their limbs. The skin defects presented in these patients required surgical treatment by a vascularised skin flap. Acceptance of the skin flap on the entire recipient site was seen in all three patients. Complete healing, as well as functioning of the damaged sites were observed within two months from the surgery. Using surgical treatment in case of extensive skin damages, as well as skin damages in hardly accessible locations, helps to prevent a number of complications associated with the management of the treatment of open wounds. The given method appears suitable also due to a better cosmetic effect and lower degree of stress to the patients.
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Effectiveness of Erlotinib Treatment in K-Ras Wild Type Lung Adenocarcinomas –Results of a Hungarian Observational Cohort Study (Motivate). Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)33906-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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CRT implantation: Lead stabilization using coronary sinus side branch stenting. Interv Med Appl Sci 2011. [DOI: 10.1556/imas.3.2011.3.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
Objective
We describe a method to stabilize CS lead position using stent implantation in a CS side branch to anchor the electrode to the wall of the vein, in cases of intraoperative or postoperative lead dislocation, unstable lead position and phrenic nerve stimulation (PNS).
Methods
403 patients were treated with stenting. After finding the desired lead position bare metal coronary stent was introduced via another guide wire, but in the same CS sheath. The stent was deposited 5–35 mm proximal to the tip of the electrode with a pressure of 6 to 14 atmospheres.
Results
Mechanical damage of the CS side branch or pericardial effusion was not observed. During follow-up (median 39, 23–48, max. 82 months) re-operation was necessary in only two patients because of high pacing threshold, while repositioning with ablation catheter was performed in 7 cases because of PNS. Impedance measurements did not suggest lead insulation failure. Transvenous extraction of stented CS leads was successful after 3, 18 and 49 months, while 4 leads were extracted easily during heart transplantation.
Conclusion
Stent implantation to stabilize CS lead position seems to be effective and safe for the prevention and treatment of CS lead dislocation in special cases.
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Comparison of efficacy of two cooling methods: Blanketrol versus conventional physical cooling. Resuscitation 2010. [DOI: 10.1016/j.resuscitation.2010.09.283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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The role of cardiovascular magnetic resonance imaging in cardiac resynchronisation therapy. Interv Med Appl Sci 2010. [DOI: 10.1556/imas.2.2010.3.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
Cardiac electromechanical resynchronisation therapy (CRT) is an effective non-pharmacological treatment of patients suffering from drug refractory heart failure. However, approximately 20–30% of patients are non-responder. Cardiac magnetic resonance imaging (CMR) may play significant role in clarifying many questions in this patient population. Forty-five patients, suffering from severe drug refractory heart failure, underwent CMR before applying CRT. Left ventricular end-diastolic, end-systolic volumes, ejection fraction, myocardial mass, wall motion disturbances, localisation of non-viable myocardium were determined. Left ventricular dyssynchrony was determined by illustrating wall-time thickening in short-axis slices of left ventricle from basis to apex. CMR-proved underlying heart disease were postinfarction heart failure, dilated cardiomyopathy and non-compaction cardiomyopathy in 62, 27 and in 11%, respectively. Mean left ventricular ejection fraction was 24.5±10%, intraventricular dyssynchrony was 200±78 ms. In four patients, requiring surgical revascularisation after unsuccessful coronary sinus electrode implantation, optimal position for epicardial screw-in electrode was selected. According to the results of CMR, biventricular device was not implanted in 7 patients. During the follow-up of the 38 patients, 5 patients (13.16%) were non-responders, despite the approximately 22% non-responder ratio in our whole patient population treated by CRT but without performing previous CMR examination. In this patient population CMR may have a significant role in the selection of responder patient population.
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PAC1 receptor localization in a model nervous system: light and electron microscopic immunocytochemistry on the earthworm ventral nerve cord ganglia. ACTA ACUST UNITED AC 2007; 145:96-104. [PMID: 17950477 DOI: 10.1016/j.regpep.2007.09.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The presence and pattern of pituitary adenylate cyclase activating polypeptide (PACAP) type I (PAC1) receptors were identified by means of pre- and post-embedding immunocytochemical methods in the ventral nerve cord ganglia (VNC) of the earthworm Eisenia fetida. Light and electron microscopic observations revealed the exact anatomical positions of labeled structures suggesting that PACAP mediates the activity of some interneurons, a few small motoneurons and certain sensory fibers that are located in ventrolateral, ventromedial and intermediomedial sensory longitudinal axon bundles of the VNC ganglia. No labeling was located on large interneuronal systems such as dorsal medial and lateral giant axon systems and ventral giant axons. At the ultrastructural level labeling was mainly restricted to endo- and plasma membranes showing characteristic unequal distribution in various neuron parts. An increasing abundance of PAC1 receptors located on both rough endoplasmic reticulum and plasma membranes was seen from perikarya to neural processes, indicating that intracellular membrane traffic might play a crucial role in the transportation of PAC1 receptors. High number of PAC1 receptors was found in both pre- and postsynaptic membranes in addition to extrasynaptic sites suggesting that PACAP acts as neurotransmitter and neuromodulator in the earthworm nervous system.
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P202 Multidrug resistance in chronic lymphocytic leukemia. Blood Rev 2007. [DOI: 10.1016/s0268-960x(07)70252-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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P171 Influence of favourable and unfavourable genetic prognostic markers and CD 38 expression in chronic lymphocytic leukemia on treatment free interval and overal survival. Single center experience between 2002 2006. Blood Rev 2007. [DOI: 10.1016/s0268-960x(07)70250-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Co-transport of sex hormone-binding globulin/SHBG with oxytocin in transport vesicles of the hypothalamo-hypophyseal system. Horm Metab Res 2006; 38:291-3. [PMID: 16700011 DOI: 10.1055/s-2006-925350] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The intrinsic expression of sex hormone binding globulin (SHBG) in magnocellular hypothalamic neurons, in part co-localized with either vasopressin or oxytocin, was recently described. This study is focused on the ultrastructural localization of SHBG in the hypothalamo-neurohypophyseal pathway in rats. Immunostaining for SHBG in the hypothalamic perikarya was increased by colchicine treatment, indicating that the steroid-binding globulin is subject to rapid axoplasmic transport along with the classical posterior lobe peptides. With immunoelectron-microscopic double labeling, we found co-localization of oxytocin and sex hormone binding globulin in a portion of the large dense-core vesicles in paraventricular and supraoptic perikarya and in axonal varicosities in the median eminence and in the posterior lobe. Our observations show that SHBG is processed, transported and stored along with oxytocin suggesting that SHBG is released from nerve terminals in the posterior lobe, the median eminence and possibly the brain similarly to and in conjunction with oxytocin.
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Earthworm leukocyte populations specifically harbor lysosomal enzymes that may respond to bacterial challenge. Cell Tissue Res 2004; 316:391-401. [PMID: 15138884 DOI: 10.1007/s00441-004-0874-x] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2003] [Accepted: 02/17/2004] [Indexed: 11/25/2022]
Abstract
Earthworm leukocytes (coelomocytes) are responsible for innate cellular immune functions such as phagocytosis and encapsulation against parasites and pathogens. Microbial killing results from the combined action of the phagocytic process with humoral immune factors such as agglutinins (e.g., lectins), lysosomal enzymes (e.g., acid phosphatase, lysozyme), and various cytotoxic and antimicrobial molecules. There is also evidence of weak adaptive immune responses against foreign transplants. This study focused on aspects of the innate immune response. First, anti-human acid phosphatase (anti-AcP) polyclonal antibody characterized different acid hydrolase patterns in coelomocytes. Second, flow cytometry identified a strongly immunoreactive coelomocyte population. Third, ultrastructural and cytochemical analyses revealed acid phosphatase in discrete granules (lysosomes) of effector hyaline and granular coelomocytes but not in mature chloragocytes. Coelomocytes were exposed to bacteria to assess how phagocytosis influences: (a) the production of acid phosphatase using Western blot, and (b) release of acid phosphatase using ELISA from cell-free coelomic fluid. Fourth, after phagocytosis, acid phosphatase levels differed between controls and experimentals. Fifth, we found a 39-kDa molecule that reacted intensely with anti-AcP. Our results suggest that effector earthworm coelomocytes may not eliminate pathogens only by phagocytosis but also by extracellular lysis.
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Reactions of some cucurbitaceous species Tozucchini yellow mosaic virus (ZYMV). COMMUNICATIONS IN AGRICULTURAL AND APPLIED BIOLOGICAL SCIENCES 2004; 69:499-506. [PMID: 15756830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Zucchini yellow mosaic virus (ZYMV) is a widespread serious pathogen of cucurbitaceous plants. ZYMV was first detected in Hungary in 1995. Since then it has become one of the most dangerous viruses of the Cucurbitaceae family causing serious epidemics. The virus has many hosts, which - particularly perennial ones - may play important role as virus reservoirs and infection sources in virus epidemiology. On the other hand wild weed species maybe sources of resistance to viruses. Our research was carried out on a total of 15 wild species from 8 genera (Cucumis, Cucurbita, Cyclanthera, Ecballium Momordica, Lagenaria, Zehneria, Bryonia). Test plants were mechanically inoculated with ZYMV. Local and systemic symptoms were determined and 5 weeks after inoculation DAS-ELISA tests were also carried out. Symptomless plants were reinoculated to Cucumis sativus cv. Accordia test plants. On the basis of the results we determined the percentages of infections and so we classified the test-plants into sensitive and resistance categories. On the basis of the results new host plants of ZYMV are the followings: Bryonia dioica, Cyclanthera pedata, Ecballium elaterium, Momordica balsamina, Momordica rostrata, and Zehneria scabra. Among them Momordica balsamina and Ecballium elaterium showed latent to ZYMV. Bryonia alba and Zehneria indica are especially remarkable, because they proved resistant to ZYMV on the basis of symptomatology and serology. Our results might have significant role in the field of research of host range, virus resistance and virus differentiation.
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High-throughput prediction of blood-brain partitioning: a thermodynamic approach. JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 2001; 41:120-8. [PMID: 11206364 DOI: 10.1021/ci000043z] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A high-throughput in silico screening tool for potentially CNS active compounds was developed on the basis of the correlation of solvation free energies and blood-brain partitioning (log(cbrain/cblood) = log BB) data available from experimental sources. Utilizing a thermodynamic approach, solvation free energies were calculated by the fast and efficient generalized Born/surface area continuum solvation model, which enabled us to evaluate more than 10 compounds/min. Our training set involved a structurally diverse set of 55 compounds and yielded a function of log BB = 0.035Gsolv + 0.2592 (r = 0.85, standard error 0.37). Calculation of solvation free energies for 8700 CNS active compounds (CIPSLINE database) revealed that Gsolv is higher than -50 kJ/mol for the 96% of these compounds which can be used as suitable criteria for the identification of compounds preferable for CNS penetration.
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A neural network based virtual high throughput screening test for the prediction of CNS activity. Comb Chem High Throughput Screen 2000; 3:535-40. [PMID: 11121522 DOI: 10.2174/1386207003331346] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A virtual high throughput screening test to identify potentially CNS-active drugs has been developed. Discrimination was based on the knowledge available in databases containing CNS-active (Cipsline from Prous Science) and inactive compounds (Chemical Directory from Sigma-Aldrich). Molecular structures were represented using 2D Unit y fingerprints and a feedforward neural network was trained to classify molecules regarding their CNS activity. The parameterized network was validated by reclassification of the training set elements, by the classification of a test set preselected from the Prous database, and also by the prediction of activity for known CNS drugs not used in the training set but available in the Medchem database (Daylight). These tests revealed that our neural net recognized at least 89% of CNS-active compounds and would be suitable for use in our virtual screening protocol.
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[Treatment of chronic myeloid leukemia with interferon-alpha]. Orv Hetil 2000; 141:2601-4. [PMID: 11141958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
The authors have treated 38 patients with chronic phase chronic myeloid leukemia in their single center in the last five years. Conventional chemotherapy provided about 40-50% hematological response, interferon-alpha seems to be more effective, complete hematological remission occurred in 65%. Interphase cytogenetics and fluorescein in situ hybridisation technique was used to measure the cytogenetic response. They observed complete cytogenetic remission in two cases (8%), major response in 11 (39%), minor response in 4 (15%) and minimal response in 4 cases (15%). Interferon-alpha is an effective, well-tolerated medicine in the treatment of chronic myeloid leukemia.
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31
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[The role of TNF-alpha in myelodysplastic syndrome: immunoserologic and immunohistochemical studies] . Orv Hetil 2000; 141:1807-11. [PMID: 10979309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
TNF alpha is a highly active cytokine which plays an important role in the regulation of apoptotic cell death, a mechanism involved in the pathophysiology of myelodysplastic syndrome (MDS). In this study we investigated the expression of TNF alpha on the bone marrow trephine biopsies by immunohistochemical method and the TNF alpha production of peripheral blood mononuclear cells by ELISA method in 15 patients affected by MDS. Five of seven patients without excess of blasts showed high or intermediate TNF alpha expression in the bone marrow biopsies, whereas two patients with excess of blasts were negative and one had low expression. The five CMML patients revealed low or intermediate expression. The production of TNF alpha by the PBMC was analysed in 10 patients, four patients with RA and two with CMML produced higher level of TNF alpha which increased after stimulation with phorbol myristic acetate, but none of the RAEB patients revealed increase in TNF alpha production. In conclusion we suppose that increased TNF alpha expression and production by PBMC may be a further indirect evidence of the role of increased apoptosis in low risk MDS patients, in the course of progression the cytokine expression and production decreases.
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Silent Philadelphia chromosome: a distinct developmental stage in a philadelphia chromosome-positive chronic myeloproliferation? CANCER GENETICS AND CYTOGENETICS 2000; 118:14-9. [PMID: 10731584 DOI: 10.1016/s0165-4608(99)00168-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In this paper, a patient is described who presented with peripheral blood and bone marrow features uncharacteristic of chronic granulocytic leukemia, which proved to be Philadelphia (Ph) chromosome-positive by metaphase and interphase cytogenetic analyses but lacked the p210 type of BCR/ABL fusion gene mRNA product by two different sensitive RT-PCR assays. In the course of the 32-month follow-up with a termination into a myeloblastic crisis, molecular investigations were performed four times. They indicated a constantly high rate of Ph positive cells and lack of BCR/ABL mRNA expression, except in the second investigation, when the patient showed reverse transcription polymerase chain reaction positivity with b3/a2 type of chimera, fusion gene mRNA expression, and a striking change in the bone marrow histology. Our findings might indicate that the dormant Ph chromosome state may exist not only at the primitive progenitor, but also at the entire peripheral blood cell compartment level.
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MESH Headings
- Base Sequence
- Blast Crisis/pathology
- Bone Marrow Cells/metabolism
- Bone Marrow Cells/pathology
- Cloning, Molecular
- Fusion Proteins, bcr-abl/genetics
- Gene Silencing
- Humans
- In Situ Hybridization, Fluorescence
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Male
- Middle Aged
- Molecular Sequence Data
- Philadelphia Chromosome
- RNA, Messenger/analysis
- RNA, Messenger/genetics
- Reverse Transcriptase Polymerase Chain Reaction
- Translocation, Genetic/genetics
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Detection of TNFalpha expression in the bone marrow and determination of TNFalpha production of peripheral blood mononuclear cells in myelodysplastic syndrome. Pathol Oncol Res 2000; 6:18-23. [PMID: 10749583 DOI: 10.1007/bf03032653] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
TNFalpha is a highly active cytokine which plays an important role in the regulation of apoptotic cell death, a mechanism involved in the pathophysiology of myelodysplastic syndrome (MDS). In this study we investigated the expression of TNFalpha of the bone marrow trephine biopsies by immunohistochemical method and the TNFalpha production of peripheral blood mononuclear cells by ELISA method in 15 patients affected by MDS. Five of seven patients without excess of blasts showed high or intermediate TNFalpha expression in the bone marrow biopsies, whereas two patients with excess of blasts were negative and one had low expression. The five CMML patients revealed low or intermediate expression. The production of TNFalpha by the PBMC was analysed in 10 patients, four patients with RA and two with CMML produced higher level of TNFalpha which increased after stimulation with phorbol myristic acetate, but none of the RAEB patients revealed increase in TNFalpha production. In conclusion we suppose that increased TNFalpha expression and production by PBMC may be an indirect evidence of the role of increased apoptosis in low risk MDS patients.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Anemia, Refractory/blood
- Anemia, Refractory/genetics
- Anemia, Refractory/metabolism
- Anemia, Refractory, with Excess of Blasts/blood
- Anemia, Refractory, with Excess of Blasts/genetics
- Anemia, Refractory, with Excess of Blasts/metabolism
- Bone Marrow/metabolism
- Enzyme-Linked Immunosorbent Assay
- Female
- Gene Expression Profiling
- Humans
- Immunoenzyme Techniques
- Leukemia, Myelomonocytic, Chronic/blood
- Leukemia, Myelomonocytic, Chronic/genetics
- Leukemia, Myelomonocytic, Chronic/metabolism
- Male
- Middle Aged
- Monocytes/metabolism
- Myelodysplastic Syndromes/blood
- Myelodysplastic Syndromes/genetics
- Myelodysplastic Syndromes/metabolism
- Organ Specificity
- Tumor Necrosis Factor-alpha/biosynthesis
- Tumor Necrosis Factor-alpha/genetics
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35
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Cofactor specificity of neural NADPH-diaphorase found in the central nervous system of Porcellio scaber. NEUROBIOLOGY (BUDAPEST, HUNGARY) 1999; 6:447-50. [PMID: 10220780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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36
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Neuron clusters of segmental nerves of a ventral nerve cord ganglion in Lumbricus terrestris. NEUROBIOLOGY (BUDAPEST, HUNGARY) 1999; 6:455-8. [PMID: 10220782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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37
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Neuron clusters of the sixth peripheral nerve of the terminal ganglion in an isopod crustacean. NEUROBIOLOGY (BUDAPEST, HUNGARY) 1999; 6:443-6. [PMID: 10220779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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38
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Distribution of GABA-immunoreactive neurons in the terminal ganglion of the isopod Porcellio scaber. NEUROBIOLOGY (BUDAPEST, HUNGARY) 1999; 6:451-4. [PMID: 10220781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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39
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Neurotoxicity of paraquat and triphenyltin in the earthworm, Eisenia fetida Sav. A histo- and cytopathological study. ACTA BIOLOGICA HUNGARICA 1998; 48:485-95. [PMID: 9847461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Neuropathological effects of the pesticides paraquat (PQ, a herbicide) and triphenyltin (TPT, a fungicide) were studied on the postclitellar segmental ganglia of juvenile E. fetida specimens using light and electron microscopic methods. Growth retardation of the worms in standard culture medium was used as quantitative marker of sublethal effect. There is a distinct neuron group in the segmental ganglia characterised by high sensitivity against PQ- and another one against TPT-toxication. However the marked histo- and neurocytopathological alterations were similar in PQ and TPT treated worms. Both chromatolysis and vacuolation of perikarya were revealed in sensitive neurons. Damaged cells were swollen and possessed degenerated rough endoplasmic reticulum cisternae. They were also characterised by swollen mitochondria, with electronlucent matrix and damaged inner membranes, and vesicular structures of various diameters as well as numerous lysosomes. Necrotic neurons with pyknotic nuclei and highly eosinophilic cytoplasm were also found in affected ganglia. Several dividing neurons were found in PQ-toxicated worms while no cell division occurred either in control or TPT-toxicated animals. The exact neurochemical and functional identification of PQ- and TPT-sensitive neurons needs further investigations.
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40
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[Microsurgical reconstruction of facial defects using a forearm flap]. FOGORVOSI SZEMLE 1998; 91:315-20. [PMID: 9812417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The perforating facial defects are often results of the removal of malignant tumours and less commonly are caused by accidents and shotgun injuries. The advent of musculocutan flaps and the microvascular tissue transplantation has made essential changes in the treatment of full thickness cheek defects during the last decade. The authors describe three cases, where the reconstruction has been made with free radial forearm flaps.
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Value of different serological tests in the diagnosis of bovine brucellosis in the Amazonian region. Acta Vet Hung 1998; 46:199-210. [PMID: 9704523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The high prevalence of brucellosis is one of the most serious animal health problems affecting cattle and buffalo herds of the Amazonian region. Modern diagnostic methods are not used or not even known, and thus test results are not available in that region. Therefore, in this study a total of 878 selected sera were subjected to comparative examination by five different serological tests (buffered plate agglutination test, tube agglutination test, complement fixation test, indirect ELISA, competitive ELISA). Indirect ELISA gave the highest number of positive results, except in samples derived from the Marajó island, for which the competitive ELISA proved to be the most sensitive. The sensitivity of the classical tests (agglutination, complement fixation) was markedly lower than that of the two ELISAs. After vaccination of 2-month-old heifer calves with the B19 vaccine, all tests showed a 50-60% seropositivity, which disappeared within four months.
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Eradication of brucellosis from a cattle herd in the Amazonian region (short communication). Acta Vet Hung 1998; 46:19-23. [PMID: 9704507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The authors intend to elaborate a brucellosis eradication program which could be used in the Amazonian region, an area characterised by extremely extensive animal husbandry practices. Under such conditions, eradication by selection is the only feasible approach. Brucellosis has been successfully eradicated from a herd with 22.1% prevalence of infection by two serological surveys using an indirect ELISA and the complement fixation test.
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43
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[Iron deficiency anemia caused by an arteriovenous malformation in the distal ileum]. Orv Hetil 1998; 139:1025-7. [PMID: 9608767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The case of a young woman with chronic iron deficiency anemia is described. Her consequent guaiac-positive stool suggested a gastrointestinal bleeding behind her anemia. The use of the conventional diagnostic techniques did not result in a definitive diagnosis. The source of the hemorrhage was later detected by the aid of selective mesenteric arteriography as an unusual form of arteriovenous malformations localized to the small intestine. 20 months passed since the resection of the affected intestinal segment. During this period of close follow up no clinical signs of recurrent gastrointestinal hemorrhage was observed. The authors briefly review the relevant literature.
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[Striking increase in mortality from venous diseases in Hungary]. Orv Hetil 1997; 138:2727-32. [PMID: 9411342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The statistical data of the World Health Organisation were studied from 1970 to 1990 to evaluate changes in mortality caused by venous diseases in 9 European countries and in the USA. The data were analysed in process and mortality rates in Hungary and in other countries were compared. In 1970 data based on general population of Hungary indicated medium incidence of mortality due to vein pathology (10.8/100,000) compared to the economically more developed countries. Unfortunately by 1990 mortality due to venous diseases almost had doubled (19.8/100,000). During this 20 years period mortality rates caused by venous diseases gradually decreased in the USA and in most European countries, e.g. by 80% in Austria and by 70% in Finland. Even the relatively high mortality caused by venous diseases in Switzerland (10/100,000) comprises only 50% of that demonstrated in Hungary. While the significance of modern thromboprophylaxis was recognised in the Western European countries and the USA in the early seventies, a delay of the introduction of prophylaxis with low-dose heparin was observed in Hungary. Socio-economic and nutritional causes could have been contributed to the high mortality rates caused by venous diseases as well. Further epidemiologic investigations focusing on venous morbidity factors and wide scale application of organised preventive programme are suggested.
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46
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1-07-20 The efficacy of combined pretreatment with memantine and nimotop for protection of ischemic brain injury in rabbits. J Neurol Sci 1997. [DOI: 10.1016/s0022-510x(97)84876-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Effect of i.v. dipyridamole on cerebral blood flow, blood pressure, plasma adenosine and cAMP levels in rabbits. J Neurol Sci 1997; 148:153-61. [PMID: 9129111 DOI: 10.1016/s0022-510x(96)05352-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In response to intravenous administration of dipyridamole, the quantitative and temporal changes in plasma adenosine and cyclic AMP (cAMP) levels in relation to the changes in cerebral blood flow (CBF) and mean arterial blood pressure (MABP) have not been studied. Therefore, we investigated simultaneously the changes in CBF (hydrogen and thermal clearance methods), MABP, plasma adenosine (HPLC) and cAMP (radioimmunoassay) levels for 1 h after intravenous injection of 0.7 and 1.4 mg/kg dipyridamole in rabbits. In separate experiments, only plasma adenosine concentrations were measured to determine how and for how long intravenous administration of 0.7 mg/kg dipyridamole is able to inhibit the removal of plasma adenosine. Dipyridamole decreased MABP, increased plasma adenosine and cAMP levels in a dose-dependent manner. The dose-dependency of increases in CBF could not be demonstrated owing to the marked hypotension. The increase in plasma adenosine concentrations was biphasic. The first peak could be detected at the end of the dipyridamole injection. The second peak occurred 20 min after drug administration, simultaneously with the maximal increases in plasma cAMP level and CBF, whereas the maximal fall in MABP developed earlier. Intravenous administration of 0.7 mg/kg dipyridamole inhibited adenosine uptake only by 25%, which lasted less than 10 min. We concluded that intravenously given dipyridamole is responsible only for the initial short-lasting elevation of plasma adenosine concentration, and is able to induce vasodilation without either dipyridamole itself or adenosine necessarily gaining access to the muscular layer.
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Sensitivity of strains of Serpulina hyodysenteriae isolated in Hungary to chemotherapeutic drugs. Vet Rec 1996; 138:158-60. [PMID: 8677605 DOI: 10.1136/vr.138.7.158] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The sensitivity of 332 strains of Serpulina hyodysenteriae isolated in Hungary between 1978 and 1992 was tested against seven chemotherapeutic drugs frequently used for the treatment of swine dysentery, and the changes in the patterns of resistance were also monitored. All the strains remained sensitive to carbadox, with minimum inhibitory concentrations (MIC) of only 0.05 to 0.40 microgram/ml at present. The susceptibility of the strains to dimetridazole has gradually decreased, but about half of the strains are still sensitive, with large numbers of "moderately sensitive' strains; the MIC values varied within wide limits (0.1 to 50 micrograms/ml). Most of the strains were resistant to tylosin, with MIC values from 0.1 to 100 micrograms/ml. The number of strains resistant to lincomycin has gradually increased, but about half of the strains remain sensitive; the MIC values ranged from 0.2 to 100 micrograms/ml. Recently, tiamulin has proved the most effective antibiotic, but some resistant strains have already emerged (MIC values 0.05 to 50 micrograms/ml). Monensin was good for the prevention of swine dysentery, but resistance may evolve quickly; the MIC values ranged from 0.4 to 25 micrograms/ml. For sedecamycin, the MIC values (6.25 to 100 micrograms/ml) were much higher than expected.
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[Social and behavioral factors influencing caries intensity and oral hygiene in an adult population in Budapest (sociological implications of a dental-sociological survey)]. FOGORVOSI SZEMLE 1996; 89:17-28. [PMID: 8713617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Authors examined 868, 15-69 age old, non-selected patients. The findings of dental aspects of the investigation were reported in this periodical (88, 95-112, 1995). The sociological analysis verified strong connection between oral status and social stratification. The authors found that differences in oral status on the basis of educational qualification are larger than the differences on the basis of occupations. The effects of social factors on oral health behaviour are stronger than on oral status. The authors found strong connection between patients' oral health behaviour and parents motivations for patients' body culture.
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50
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[Bronchiolitis obliterans organizing pneumonia: survey based on two cases]. Orv Hetil 1995; 136:2231-6. [PMID: 7478466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Authors offer a survey about an aspect forming a clinical entity called bronchiolitis obliterans organizing pneumonia, by two of their patients' presentation. In Case 1 the process manifested in form of a disseminated, small spotted, diffuse shadow, causing serious resting hypoxia. Diagnosis was supported by histological examination of a substance obtained by small surgical thoracotomy. Five months' therapy of Imuran and altogether 15 months' therapy of Prednisolon resulted in recovery. Second patient's symptoms and the shadow representated in the left upper lung field on chest X-ray, proposed the probability of a tumour. The lesion removed surgically, together with the left upper lobe, proved to be the clinical appearance that constitutes histologically the subject of this paper. Surgery alone resulted in definitive recovery. Disease can be proved on the basis of histological picture and it's important to sunder it primarily from bronchiolitis obliterans as well as from other interstitial pulmonary diseases.
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