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Biomedical subjects

O Wasz-Höckert

Publications and source records attributed to O Wasz-Höckert.

At least 19 recordsLinked to original sources
PubMed1995

Osteitis caused by bacille Calmette-Guérin vaccination: a retrospective analysis of 222 cases.

To evaluate the frequency, clinical features, and prognosis of patients with osteitis caused by bacille Calmette-Guérin (BCG) vaccination, medical records from Finnish children based on nationwide registration from 1960 to 1988 were retrospectively analyzed. During the study period, three different BCG vaccine preparations were used. In 222 children, diagnostic criteria of BCG osteitis were fulfilled. The age at onset of BCG osteitis varied from 0.25 to 5.7 years. The most common sites of osteitis were metaphyses of the long bones. The lower extremity (58%) was affected more often than the upper (14%). Osteitis was situated in the sternum in 36 patients (15%) and in the ribs in 27 (11%). The frequency of BCG osteitis, but not the clinical parameters, was closely associated with the vaccine preparation used. Only 6 children were left with some sequelae. With adequate treatment, the prognosis for children vaccinated with BCG is good.

BCG Vaccine↗
PubMed1994

Osteitis after newborn vaccination with three different Bacillus Calmette-Guérin vaccines: twenty-nine years of experience.

Newborns in Finland have been vaccinated with Bacillus Calmette-Guérin (BCG) since the 1950s. Until the end of 1970 the vaccine was made from BCG strain Gothenburg by the Swedish BCG laboratory in Gothenburg and from 1971 on from the same strain in Copenhagen, Denmark. It was replaced by the Glaxo vaccine in 1978. Complications caused by BCG vaccination have been under follow-up, and the data have been collected from nationwide registers. In this study we analyzed the incidence rates of BCG osteitis between the years 1960 and 1988. From 1960 to 1970 the incidence rate was from 2.7 to 13.0/100,000 BCG-vaccinated infants (mean, 7.3; median, 6.9). The incidence increased during the years 1971 to 1978 when it varied between 15.3 and 72.9/100,000 BCG-vaccinated infants (mean, 36.9; median, 30.4). Since 1978 the incidence has varied between 1.7 and 10.1/100,000 BCG-vaccinated infants (mean, 6.4; median, 7.2). In Britain no reports of BCG osteitis have been published despite the use of the same Glaxo vaccine. Our results indicate that the incidence of BCG osteitis in a given population depends on the BCG vaccine used. The follow-up of BCG complications is an essential part of BCG vaccination program.

Animals↗
PubMed1982

Interdisciplinary teaching of community paediatrics.

An experiment of combining decentralized and interdisciplinary teaching is described. Seminars were arranged at a district hospital for medical, nursing and social work students to discuss families with a chronically ill child. The purpose of these seminars was to teach co-operation between different health care workers, and to stress the importance of becoming acquainted with the family situation, and learn what a child's illness means to the whole family. An evaluation of the first three seminars shows that this type of teaching was very well received by the students, professionals and families concerned. The students considered house calls an important part of their education and felt that more interdisciplinary teaching should be included in their curriculum. In addition to the teaching aspect, the families involved also considered the seminars a positive experience as they receive more information about their child's disease, and deficiencies in treatment could be corrected.

Attitude to Health↗
PubMed1982

BOEL-a screening program to enlarge the concept of infant health.

Infant screening should cover the need for general information regarding the child's development of attention functions important for communication with surroundings, as well as for the acquistion of language and speech. BOEL is a screening method applied by child health centers in Sweden, Finland, The Netherlands, Denmark and Italy. With the help of two visual stimuli, the "gripper" and the "spinner", and four sound sources, ranging in frequency between 4,000 and 12,500 Hz, the child's capacity to give adequate response to signals is checked, preferably within the frame of routine health check-ups, by one tester.

Child Development↗
PubMed1977

Pain cry in full-term asphyxiated newborn infants correlated with late findings.

115 pain-induced cries from 45 full-term newborn infants with pre- and perinatal asphyxia were analyzed by sound spectrographic methods. All the infants had signs of intrauterine asphyxia and Apgar score of 6 or less at 5 min. The mean birth weight was 3170 g. The pain cries were recorded before the age of 8 days, 83% of the cries before 3 days of age. The cry analysis was compared with the pain cries of 75 full-term, healthy newborn infants of corresponding birth weight and gestational age. The results showed significant differences between the cries of the asphyxiated newborn and the healthy infants. The duration of the phonation was shorter, the maximum and minimum pitch of the fundamental frequency was significantly higher. Bi-phonation and vibrato occurred more often, double harmonic break and glottal roll less often. An increase in rising, falling-rising and flat types of melody was observed. Retrospectively, the cries were more abnormal if the infant was found to be neurologically damaged at t he check-up at 2-8 years.

Asphyxia Neonatorum↗
PubMed1975

Spectrographic analysis of pain cry in neonates with cleft palate.

52 phonations of 13 cleft palate neonates were analyzed by sound spectrographic methods. 17 phonetical attributes were included in the study and the first signal after the pain stimulus was analyzed. The cries of the cleft palate infants were compared with the crying of 75 normal babies of the same age. No change in the fundamental frequency, melody type and duration of the cries was seen in association with these anatomical defects. Two of the characteristics studied, vibrato and the 'tonal pit', occurred significantly more often in cries of the cleft palate infants than in cries of the control series. The changes in the qualities seen in association with cleft palate and/or cleft lip do not mimic the abnormalities produced by brain damage.

Cleft Lip↗