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Biomedical subjects

J Rostron

Publications and source records attributed to J Rostron.

16 recordsLinked to original sources
PubMed2002

Burning mouth syndrome and vulvodynia coexisting in the same patient: a case report.

The 'dynias' are a group of chronic focal pain syndromes with a predilection for the orocervical and urogenital regions. This is a case report of stomatodynia (burning mouth syndrome) and vulvodynia coexisting in a middle-aged woman. The dynias are an enigma in terms of aetiology, which is multifactorial, making clinical investigations difficult and often requiring liaison with other specialties.

Antidepressive Agents, Tricyclic↗
PubMed2001

Age and medication are significant risk factors for xerostomia in an English population, attending general dental practice.

OBJECTIVE: To study the prevalence of xerostomia in an English population, attending general dental practice and relate it to age, medication and gender. DESIGN STUDY: Cross-sectional. SETTING: Five General Dental Practices in Merseyside, North of England. SUBJECTS: 1,103 adult patients attending for routine dental care. INTERVENTION: Questionnaire administered by dentists. MAIN OUTCOME MEASURES: Age, gender, systemic medication, reported oral dryness. RESULTS: 1,103 patients (654 females) were recruited, of whom 427 (39%) were aged 60 years or older. 26% of patients reported taking medication. The overall prevalence of xerostomia was 12.7% (males--10.3%, females 14.4%). Age, medication and female gender were found to be significant risk factors for xerostomia, using logistic regression analysis. CONCLUSIONS: The prevalence of xerostomia (12.7%) in an English population was lower than reported in previous North American and Swedish studies. Medication was a significant risk factor for xerostomia and a better predictor of risk status, than either age or gender.

Adolescent↗
PubMed2001

Oral signs and symptoms as predictors of salivary gland hypofunction in general dental practice.

OBJECTIVE: To evaluate the signs and symptoms of oral dryness as predictors of salivary gland hypofunction (SGH) in general dental practice. DESIGN AND SETTING: Prospective study recruiting adult patients attending five general dental practices in Merseyside in 1999. MATERIALS AND METHOD: Patients were screened for subjective symptoms of oral dysfunction and clinical signs of oral dryness. Patients with oral symptoms or signs of SGH were invited to undergo sialometry. Results were analysed using multiple logistic regression. RESULTS: 1103 patients were screened for signs and symptoms of oral dryness, 115 reported continuous xerostomia, of these 65 were also clinically (subjectively) assessed as having a dry oral mucosa. One hundred and one patients attended for sialometry and 73% of these had objective evidence of SGH. Neither the patients' complaints of oral dryness or the assessment of dryness of the oral mucosa were significant predictors of SGH. CONCLUSIONS: Symptoms of oral dysfunction and clinical signs of oral dryness were not significant predictors of SGH in dental practice.

Adult↗
PubMed1978

On the computation of inbreeding coefficients.

A method of calculating inbreeding coefficients is described using a recursive algorithm. This has been programmed in ALGOL 68 and in SNOBOL 4. Advantages and disadvantages of this method are discussed, and several examples are given.

Computers↗
PubMed1977

Sex and lateral asymmetry of the finger ridge-count.

In a sample 719 individuals, the bimanual difference in ridge-count (right minus left) differed only slightly between the two sexes, the mean difference being 0-621 (females minus males). This is not statistically significant, but further evidence suggests that this difference may be real.

Dermatoglyphics↗
PubMed1977

Multivariate studies on the genetics of dermal ridges.

In order to investigate the inheritance of the series of ten ridgecounts, factor analysis was used to reduce the dimensionability to two. These two factors are inherited more or less independently and the heritability of the first is 0.97.

Dermatoglyphics↗