[Simple manipulation tests and their use in admission examinations for prospective dental students].
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Biomedical subjects
Publications and source records attributed to F Molnár.
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Atrial reentrance as a mechanism of the tachycardia was demonstrated in a 28-year-old patient suffering from chronic repetitive supraventricular tachycardia. Criteria for diagnosis included the following: (1) Repetitive supraventricular tachycardia was induced and terminated by properly timed atrial extrastimuli. (2) Return cycles of all atrial extrastimuli not abolishing the tachycardia were fully compensatory. (3) A-H prolongation was not a prerequisite to induce the tachycardia. (4) The contours of P and A waves during tachycardia differed from those in sinus rhythm, but atrial activation remained antegrade. (5) A concealed anomalous pathway could not be proved.
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On the basis of bacteriology results of osteomyelitic patients of the recent 10 year period the authors examined the changes of antibiotic sensitivity/resistancy relations of strains of coagulase positive Staphylococcus aureus haemolyticus. Examination of 385 strains of Staphylococci showed that Staphylococci originating from osteomyelitic patients are more sensitive, respectively in a lesser degree resistant to antibiotics than those of miscellaneous origin. Concerning 8, in everyday practice most commonly used antibiotics, by means of regression trend line analysis, it has been stated that in the period of 1966-1975 years Staphylococci originating from osteomyelitic patients show a decreasing resistancy to antibiotics examined. The authors are of the opinion that in osteomyelitic patients the no satisfactory results and the high number of recurrent inflammations are not attributable to resistant strains of Staphylococci, but are due to many other biologic factors.
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PURPOSE: To describe eye health-care services provided by in patient Departments of Ophthalmology in Hungary as of 1998. METHODS: A standardised questionnaire was sent to all Hungarian in-patient ophthalmic departments. The response rate was 100%, and data from six university departments and 56 hospitals with ophthalmic units are summarised. RESULTS: During the 12-month period, a total of 78,008 ophthalmic operations were performed, by 489 ophthalmologists. They worked in 62 in-patient ophthalmic units having a total of 1952 beds. The cataract rate was 3564 operations per million inhabitants; intraocular lens implantation was performed on 97% of the cases. There were 591 corneal transplants, 1698 operations for retinal detachment and 510 vitrectomies for diabetic eye complications. CONCLUSIONS: The level of ophthalmic care in Hungary, judged on the basis of key objective parameters including number of ophthalmic specialists, number of ophthalmic beds, and the rates of surgery, generally conforms to standards prevailing in Western Europe, in spite of financial difficulties and the consequent lack of investment in new equipment and instruments, both major and minor.