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Elina Isotalo

Publications and source records attributed to Elina Isotalo.

6 recordsLinked to original sources
PubMed2006

Changes in articulatory proficiency following microvascular reconstruction in oral or oropharyngeal cancer.

Articulatory proficiency of /r/ and /s/ sounds, voice quality and resonance, speech intelligibility, and intraoral sensation were examined prospectively before operation, and at four time points during a 1-year follow-up after microvascular transfer. Forty-one patients with a large oral or oropharyngeal carcinoma undergoing tumor resection and free-flap reconstruction usually combined with radiotherapy participated in the study. Articulation, voice, and resonance were investigated both live and from recorded speech samples by two trained linguistic examiners. The patients completed a self-rating of their speech intelligibility and were assessed for anterior intraoral surface sensation by means of 2-point moving discrimination. Misarticulations of /r/ and /s/ increased significantly after the therapy. Voice quality and resonance remained essentially normal. Speech intelligibility deteriorated significantly. Intraoral sensation decreased postoperatively but was not related to speech outcome. Sensate flaps did not prove to be superior in relation to speech tasks. A multidisciplinary approach is advocated in assessment of speech outcome after cancer surgery. Speech therapy is strongly recommended, even in the absence of a gross articulatory handicap.

Adult↗
PubMed2005

Swallowing after free-flap reconstruction in patients with oral and pharyngeal cancer.

Swallowing and intraoral sensation outcome were investigated prospectively after microvascular free-flap reconstruction. Forty-one patients with a large oral or oropharyngeal carcinoma underwent free-flap surgery usually combined with radiotherapy. The patients completed modified barium swallow, self-rating of swallowing, and 2-point moving discrimination preoperatively and at four time points during the 12-month follow-up period, and a plain chest X-ray one year after operation. Swallowing was impaired with respect to an objective and subjective measure after therapy. Rates for nonsilent and silent aspiration increased during the follow-up. Intraoral sensation deteriorated. Swallowing outcome was not related to sensation. One year after surgery, 86% of the patients ate regular masticated or soft food. Microvascular transfers offer a reasonable option for oral reconstruction. This study does not support the need for sensate flaps. Swallowing problems should be routinely sought and patients rehabilitated during a sufficiently long follow-up with videofluorography regardless of the patient's perception of swallowing.

Adult↗
PubMed2005

Association between school performance, breast milk intake and fatty acid profile of serum lipids in ten-year-old cleft children.

The fatty acid profiles of serum lipids were examined in 53 ten-year-old cleft children. The children presented with different cleft types (cleft lip, cleft lip and palate, isolated cleft palate and submucuous cleft palate) and were recruited from the Finnish Cleft Center. We also studied associations between serum lipid fatty acids and early breast milk intake, cognitive development in terms of preschool language learning and school achievement. The fatty acid profiles of serum lipids did not differ between boys and girls. The proportion of myristic acid in serum cholesteryl esters (CE) was higher and proportion of nervonic acid in phospholipids (PL) lower in children with isolated palatal clefts than in those with submucuous clefts. Out of the present children, 30% and 60% received breast milk less than 1 or 3 months, respectively. The proportions of docosahexaenoic acid in CE and in PL were significantly higher in the children whose breast milk intake was longer than 3 months. The number of children requiring special education was higher among those who received breast milk less than 1 month than among those with longer breast milk intake. In conclusion, the fatty acid profiles of serum lipids seem to be comparable among children with different cleft types. Short breast milk intake was associated with poorer school performance.

Achievement↗
PubMed2005

Speech aerodynamics and nasalance in oral cancer patients treated with microvascular transfers.

The purpose of the current study was to assess speech aerodynamics and nasal acoustic energy during a follow-up period of 12 months in patients having undergone microvascular free flap reconstruction after tumor ablation from the oral cavity or oropharynx, usually followed by radiotherapy. Velopharyngeal function was assessed in terms of velopharyngeal orifice size by a pressure-flow measurement technique as well as by determining the instrumental correlate of perceived nasality (i.e., nasalance) during speech production. Velopharyngeal closure and nasalance were estimated to be adequate before operation both in oral cavity and oropharyngeal cancer patients. After the operation, at the group level, the oral cavity patients showed adequate velopharyngeal closure and nasalance. In contrast, the postoperative velopharynx orifice size was significantly bigger in the oropharyngeal cancer patients as compared with the oral cavity patients 6 months after operation. However, based on average aerodynamic as well as the nasalance data, the impairment of velopharyngeal function was not regarded clinically significant at the group level in either group of patients. The present treatment protocol served to maintain the prerequisites for normal or close to normal speech physiology.

Adult↗
PubMed2004

Monocular versus binocular vision in postural control.

OBJECTIVE: In previous studies about the control of posture there have been controversial findings. Our aim was to examine the role of monocular and binocular vision in controlling posture in quiet stance. METHODS: Twenty-eight normal subjects were tested. We used a force platform in measuring postural stability. In main experiment, postural stability was measured in four conditions: both eyes open (BEO), dominant eye open (DEO) non-dominant eye open (NDEO), and both eyes closed (BEC). In a further experiment, 11 subjects were tested in conditions where a vertical prism was placed in front of dominant eye. Prism was strong enough to cause diplopia. Our interest was to see, if diplopia affected the balance. RESULTS: In main experiment, at level of group the body-sway in any of the three ocular (viewing) conditions did not differ from each other. At level of individuals, binocular vision was more effective on controlling posture in only half of subjects. In prism experiment, relative to normal binocular viewing the postural stability was modified in both prism conditions, but there was no difference between monocular and binocular viewing with prism. CONCLUSION: In quiet stance and in subjects with perfect binocular vision and stereopsis, the benefit out of binocular viewing in postural stability is subject-dependent. At the level of group, monocular vision provides equally good postural stability as binocular vision.

Adult↗