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Biomedical subjects

P Kurnatowski

Publications and source records attributed to P Kurnatowski.

At least 19 recordsLinked to original sources
PubMed2004

Effect of thyroliberin on the course of experimental candidosis in mice.

Thyroliberin (TRH) is one of the hormones, which affect immunologic processes. This hormone was studied in experimental subacute candidosis in mice. BALB/c males were given intraperitoneally single dose of Candida albicans cells (1 x 10(7) to 1 x 10(9) cfu of strain no. 244-33 ATCC). The animals from the experimental groups were injected subcutaneously, after 24 h from inoculation, dose of 10 microg TRH in 0.2 ml 0.9% NaCl, seven times at 24 h intervals. The control animals were given respectively 0.2 ml of physiologic NaCl solution. We have found that the examined hormone significantly decreases mortality in these animals (LD50 C. albicans for mice treated with TRH was three times higher than that in the control groups), prolongs mean survival time for mice and decreases the intensity of fungal invasion of the animal organs.

Animals↗
PubMed2001

Otomycosis: prevalence, clinical symptoms, therapeutic procedure.

Local lesions observed in otitis, create favourable conditions for the growth of fungi and development of mycoses both in the external and middle ear, as well as in post-operative cavities, especially in cases of open-type surgery. The objective of this study was: (1) to determine the prevalence of mycotic infections in inflammatory conditions of the ear; (2) to evaluate the relationship between the presence of fungi and clinical symptoms of inflammation; and (3) to construct a model of therapeutic procedure. The study concerned 345 individuals, including 295 patients (381 ears) who presented with symptoms of otitis. The mycological examinations revealed presence of fungi in 30.4% cases (116 ears). Positive culture results were obtained predominantly in patients with post-operative suppuration (52.8%). Otomycosis was more often associated with fungi of the genus Candida (3/5) than with fungi of the genus Aspergillus (2/5). The analysis of symptoms in otomycoses showed that in bacteria-induced otitis, pruritus, discharge, post-operative defective hearing and headaches are most common; the analysis of signs showed that reddened epidermis and lining of the tympanic cavity are statistically more frequent. The therapeutic protocol adopted in otomycoses yields good results: 89%--complete cure.

Antifungal Agents↗
PubMed2001

[The comparison of susceptibility of Candida albicans and Candida glabrata to miconazole].

Candida glabrata is very important pathogen which is resistant to some imidazoles (fluconazole). The aim of study was to compare a susceptibility of Candida albicans and Candida glabrata - strains isolated from patietnts treated in Centre for Treatment of Parasitic Diseases and Mycoses - to miconazole using MIC. 96.5% of strains were sensitive to miconazole; values of MIC for C. albicans were lower than for C. glabrata.

Antifungal Agents↗
PubMed2001

[Activity of acid aspartic proteinase Candida strains isolated from palatine tonsils].

We have evalueated the activity of acidous asparagine protease in 48 strains of Candida isolated from homogenates of palatine tonsils from 116 patients after tonsilectomy. Strains most frequently isolated were C. albicans (66.7 +/- 6.8%) and C. tropicalis (14.6 +/- 5.09%). The range of proteolysis zone for Candida strains was 4.6 to 12.5 mm. Over 60% of the studied strains showed high and very high proteolytic activity (>6.6 mm) and the remaining strains showed moderate activity (4.6-6.5). There were no strains with low medium activity (to 4.5 mm zone). The range of the number of rosettes E formed by lymphocytes obtained from the studied tonsils was 0-268.3. Lymphocytes isolated from 70 % of tonsils infected with Candida formed only 0-130 rosettes E; in the remaining cases the number ranged between 131 and 220. The number of lymphocytes T forming rosettes E isolated from palatine tonsils from patients not infected with fungi was 2.5 times higher. There was no correlation between the size of proteolysis zone and the number of rosettes E.

Aspartic Acid Endopeptidases↗
PubMed2001

[Hydrolytic activity yeast-like fungi strains isolated from Sulejów reservoir water].

We have investigated the hydrolytic activity of 21 species of yeast-like fungi from Candida genus and 1 species of yeast S. cerevisiae isolated from Sulej6w Reservoir water. The activity of hydrolytic enzymes of the studied fungi was different than that of standard strains and also of fungi isolated from patients. This difference demonstrates the capability of the studied fungi to adapt to various environmental conditions.

Candida↗
PubMed1999

[Types of hearing disorders in drug addicts and individuals drinking non-consumable alcohols].

All over the world an increase in the number of subjects addicted to various chemical substances has been observed. The studies of their toxic effect on the hearing have been so far most frequently limited to acute intoxication or direct effect: there are no data concerning distant and persistent effects. The aim of the study was to determine the type of hearing loss in drug addicts and individuals drinking non-consumable alcohols, examined during the period of abstinence. A group of 210 subjects addicted to various substances was examined using acumetry test and tuning forks, as well as threshold, suprathreshold and speech audiometry. Taking into consideration the threshold results for particular subjects, the percentage of hearing loss for both ears was calculated using CPT index. Most frequent complaints connected with the organ of hearing, such as tinnitus and hearing impairment were reported by alcoholics and opioid addicts. In the age adjusted threshold audiometry, perceptive hearing loss was diagnosed in nearly 50% of the subjects. The percentage of hearing loss calculated for both ears, using CPT index, demonstrated the highest values in the group of subjects drinking non-consumable alcohols and addicted to volatile organic substances.

Adolescent↗
PubMed1999

Fungi of Candida species in the pharynx and some parameters of humoral and cellular immunity in patients.

BACKGROUND: The pharynx is one of the open spaces where fungi can settle easily. The purpose of the investigation was to estimate an overall prevalence of fungal colonization and some parameters of humoral and cell immunity. METHODS: The study consisted of 167 patients, from whom swabs of the posterior and lateral part of the pharynx were taken for mycological examinations, during which tests based on morphological and biochemical (zymogram, auxanogram) characteristics were used. In all cases, the leukocyte count, overall protein level, and protein individual fractions were determined. Also determined were the levels of IgA, IgM and IgG immunoglobulin in blood serum, and IgA immunoglobulin (S-IgA) in saliva. At the same time, blastic transformation test and rosette tests: E (ER) to determine lymphocytes T count, as well as EA (EAR) and EAC (EACR) to detect lymphocytes B, were performed. RESULTS: Fungal infection was found in 2/3 of patients. Fungi were classified as belonging to six species of Candida, which are considered to be important etiological factors of mycoses; the most common fungus was Candida albicans (in 86 cases). All cases of candidosis showed a decreased count of lymphocytes T, with their function deficient, and most of them a low S-IgA level in saliva (over three times lower than the norm) and high mean values for sedimentation rate. CONCLUSIONS: In patients in our study the IgA level in serum remained within normal limits, yet the ratio fo this fraction to other immunoglobulins deviated from that in healthy individuals.

Adolescent↗
PubMed1999

[Trichomonosomycosis of the oral cavity].

Protozoa and fungi of the oral cavity, although frequently occuring and connected with considerable clinical adverse effects, are as yet insufficiently known. The aims of the study were to estimate the prevalence of common invasions of Trichomonas tenax and fungi, to associate the symptoms with the diagnosis of trichomonosis complicated by mycosis and to determine trichomonacidal properties of ornidazole, tinidazole and metronidazole. 936 dentist patients with different diagnoses were included into the study. The collected material consisted of rinsings, with simultaneous application of selective media, different for protozoa and for fungi 6ultures. Among the examined patients T. tenax was found in 90 cases including 85 cases where it occurred together with fungi (11 species), on the basis of which the diagnosis of trichomonosomycosis of the oral cavity was established. It was the most often in patients with leukoplakia and Lichen Wilsoni. We received a statistically significant association (0.001 <p<0.01) for T. tenax with fungi and xerostomia, burning sensation, periodontal pockets and denuded teeth. Trichomonas tenax was not found in any patiem with caries and with aphthe recidivans.

Animals↗
PubMed1998

Trichomonosis of the oral cavity complicated by mycosis.

Protozoa and fungi of the oral cavity, although frequently occurring and connected to considerable clinical adverse effects, are as yet insufficiently known. The aims of the study were (i) to estimate the prevalence of common invasions of Trichomonas tenax and fungi, (ii) to associate the symptoms with the diagnosis of trichomonosis complicated by mycosis, and (iii) to determine trichomonacidal properties of ornidazole, tinidazole and metronidazole. A sample of 936 dentist patients with different diagnoses were included in the study. The collected material consisted of rinsings, with simultaneous application of selective media, different for protozoa or fungi cultures. Using ornidazole, tinidazole and metronidazole, we examined in vitro their influence on 30 strains of T. tenax. Among the examined patients T. tenax was found in 90 cases including 85 cases where it occurred together with fungi, on the basis of which diagnosis of trichomonosis complicated by mycosis of the oral cavity was established. It was the most frequent in patients with leukoplakia and lichen Wilsoni. We recorded a statistically significant association for T. tenax with fungi and xerostomia, burning sensation, periodontal pockets and denuded teeth. T. tenax was never found in patients with caries and with aphtha recidivans. The curves of ornidazole activity were obtained within the solution range of 130-4350 micrograms/ml; the curves of tinidazole activity within the concentration range of 500-16870 micrograms/ml; metronidazole in the highest concentration killed from 5 to 100% of the population of all strains.

Animals↗
PubMed1997

[The evaluation of certain psychological indices concerning cognitive and emotional behaviors in patients after radical neck dissection].

Every disease and especially neoplasmatic disease is a source of deep mental experiences. The aim of this study was the establishment of some psychological behavioural parameters in 55 patients who underwent radical neck dissection and in 32 patients operated for other, non-neoplasmatic laryngologic diseases. In order to evaluate psychological state of the patients the following of States and Personality Traits (TISCO), 2. Feeling of Safety Question Sheet (KPB), 3. Profile of Mood States (POMS), 4. Scale of Hopelessness (HS-8). It was stated, that patients after radical neck dissection have deviations concerning indexes of cognitive and emotional behaviour and that there are differences between patients operated as the reason of neoplastic processes and other patients. These differences appear also among persons examined in the period shorter than 1 year from their surgery as opposed to patients operated earlier than 1 year before examinations. The fact of laryngectomy did not appear to have significant influence upon most of the evaluated indexes of cognitive and emotional behaviours.

Adult↗
PubMed1996

[Radical neck dissection and the possibility of complications: surgical technique].

Based on 15 pictures the technique of radical neck dissection is presented with particular attention to the topography of the neck. Steps by steps the possibility of complications is considered. During the operation the mandible branches of the facial nerve, vagus nerve, hypoglossal nerve, phrenic nerve, accessory nerve, shoulder plexus, cervical plexus, sympathetic trunk can be injured as well as the jugular vein, carotid artery, occipital artery, thoracic duct. The critical moments for generation of these complications are indicated.

Cranial Nerves↗
PubMed1995

[Subjective evaluation of adaptation to life in patients after radical neck dissection].

Neoplastic disease is the reason for limitation in life activity and functioning. The aim of study was assessment of adaptation to life after radical neck dissection. 87 subjects were followed up: 55 patients (group A) after radical neck dissection and 32 operated on for non-neoplastic ORL diseases. Patients from group A almost in all estimated indices showed statistical significant differences in comparison with group B. Only some differences were noted between patients examined in the period shorter and longer than one year after operation. There were no differences between patients after total laryngectomy and these who were cured in other procedures.

Activities of Daily Living↗
PubMed1993

[The influence of addiction and abstinence period on changes in vestibular organ in patients of Monar houses].

There isn't data concerning changes which occur to vestibular system as a result of chronic addiction. The aim of this study was to determine if the changes are dependent on the time of addiction or the time of abstinence. 113 persons, who were treated in Monar houses were divided into 3 subgroups (U 1-3) according to the time of addiction and into 4 subgroups (A 1-4) according to the time of abstinence. Symptoms, results of otoneurological examinations and answers from vestibular organs after provocation and after kinetic and caloric stimulations were taken under consideration. It was proved that there exists the relevant correlation between the whole number of symptoms and the dependence lasting over a year and it was also noticed that the greatest number of important symptoms occurs during the first two months of abstinence.

Female↗
PubMed1992

[The efficiency of vestibular organs in persons addicted to opioids, barbiturates and volatile organic substances examined during the period of abstinence].

Opioids, barbiturates and volatile organic substances are the most common drugs used in Poland by addicts. In the literature there are no data concerning efficiency of vestibular organs of addicted persons examined during abstinence period. 74 drug addicts and 50 healthy persons were subjected to ENG examinations (spontaneous nystagmus, positional ny gaze ny, eye-tracking test, optokinetic test, rotatory test and caloric test were evaluated). ENG showed abnormal records in all tests performed in the addicted persons. This study has revealed that addicts have insufficiency of vestibular organs, which is probably a result of central lesions.

Adolescent↗