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Biomedical subjects

W Gołabek

Publications and source records attributed to W Gołabek.

At least 37 records · Page 2Linked to original sources
PubMed1985

Lactate dehydrogenase in human maxillary adenocarcinoma and in experimental adenocarcinoma in mice.

Total lactate dehydrogenase (LDH) activity and isoenzyme pattern were studied in tumour tissue from eight patients with maxillary adenocarcinoma, chronic inflammatory mucosa from 12 patients, normal maxillary mucosa from 12 patients, and an experimental lung adenocarcinoma and normal lung tissue from 12 mice. An increase in the total LDH activity and cathodic shift in LDH isoenzyme pattern was found in human maxillary adenocarcinoma as compared to normal and inflammatory mucosa. The inflammatory mucosa showed an increase in the total LDH activity and a normal isoenzyme pattern. The LDH alterations in the experimental lung adenocarcinoma in mice were similar to those in the human tumours but they were much more marked.

Adenocarcinoma↗
PubMed1984

Lactate dehydrogenase activity in laryngeal carcinoma and surrounding mucosa.

The total lactate dehydrogenase (LDH) activity and LDH isoenzyme pattern were measured in tissue taken from laryngeal cancers and from the laryngeal mucosa both close to and distant from the tumour margin. An increase in the total LDH activity and a cathodic shift in the isoenzyme pattern were found in tumour tissue compared to the close and distant mucosa. However, significant LDH alterations in the mucosa close to the tumour were shown in comparison to the distant mucosa and to the laryngeal mucosa of controls. Histochemical studies showed the LDH activity to be located in the basal and parabasal layers of the epithelium and in the cancer foci.

Adult↗
PubMed1984

Audiological investigation of chronic alcoholics.

Pure tone audiometry performed on 67 alcoholics showed a sensorineural hearing loss in 70% of the ears examined. The prevalence of the hearing loss was related to the duration of heavy drinking. Twenty-two subjects with hearing loss were evaluated using impedance audiometry, SISI test, tone decay test and fixed frequency Békésy recording. The results of these tests are suggestive of a retrocochlear lesion in chronic alcoholics.

Acoustic Impedance Tests↗
PubMedDate not supplied

A comparative study of cefaclor vs. amoxicillin/clavulanate in tonsillopharyngitis.

BACKGROUND: Acute pharyngotonsillitis (APT) is one of the most common inflammatory processes of adults and children in an outpatient setting. Increasing failure rates, hypersensitivity to penicillin, the required multiple daily doses and common side effects lead to poor patients compliance and thus inadequate treatment duration, providing therefore ground for considering alternative antimicrobial agents. MATERIAL AND METHODS: This multicenter, randomized, single blind study was undertaken in order to compare efficacy and safety of cefaclor (375 mg BID) and amoxicillin/clavulanate (625 mg BID) in 10 days treatment regiment of ambulatory patients with APT. A total of 200 patients (age range between 12-65 years) with symptoms of APT and positive antigen strep test were enrolled into the study. Clinical and bacteriological responses were assessed after the end of treatment (14th-18th day) and at the follow-up visit (38th-45th day). All GABHS strains, isolated from throat cultures, were tested for in vitro sensitivity to the antibiotics used in the study and no strain was found resistant to both antibiotics. RESULTS: The results indicated that both antibiotics had high--almost 99% effectiveness at the post therapy visit. On the follow up visit an increased tendency of relapses was observed in the amoxicillin/clavulanate treated group, compared to cefaclor treated group (8.33% vs 3.29%). Relative risk of relapse in patients treated with amoxicillin/clavulanate was 2.6 greater compared to cefaclor. There were significantly higher rates of gastrointestinal adverse events in group treated with amoxicillin/clavulanate (29/97 patients; 29.89%) compared to cefaclor (16/95 patients; 16.84%) - p< 0.03. Frequency of other adverse events did not differ significantly between the groups. CONCLUSIONS: Cefaclor and amoxicillin/clavulonate provide a clinically and bacteriologically effective treatment for patients with pharyngotonsillitis caused by GABHS, but cefaclor treatment is significantly safer in regard to gastrointestinal side effects.

Adolescent↗
PubMedDate not supplied

[Diagnosis of cerebello-pontine angle tumors].

History and results of investigations in 34 patients with cerebello-pontine angle tumours are presented. Tumour was diagnosed in the first, audiological stage of the disease only in 4 patients. In 7 more patients additional symptoms of central nervous system focal disorders occurred. The remaining 23 patients were in the third stage of the disease with symptoms of increased intracranial pressure. The main reason for such a late diagnosis of the tumour was neglecting of the early audiological symptoms of the disease by patients and by general practitioners as well.

Adult↗