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Biomedical subjects

Pippa Oakeshott

Publications and source records attributed to Pippa Oakeshott.

At least 19 recordsLinked to original sources
PubMed2006

Lessons learned from recruiting young female students to a randomised controlled trial of chlamydia screening.

BACKGROUND: Recruitment is a problem in many trials. Two female medical students offered to help with recruiting problems in a community-based trial of chlamydia screening to prevent pelvic inflammatory disease. We need to recruit 2500 sexually active female students and ask them to provide a self-taken low vaginal swab and complete a questionnaire with follow-up after a year. OBJECTIVES: To identify recruitment difficulties in a community-based trial of chlamydia screening and to investigate how they might be overcome. DESIGN: Descriptive study. SETTING: London South Bank and Kingston Universities. METHODS: The students observed the recruitment methods used for the first 4 months of the trial. This comprised single researchers recruiting individual women in student bars and common rooms. With the researchers they piloted a new method of group recruitment with pairs of researchers making announcements at the end of lectures after first sending out all male students and those aged>25 years. This involved extra time planning and liaising with the lecturers in advance of recruitment sessions. RESULTS: The recruitment rate had been averaging only 25 participants per week. Many students were ineligible: never been sexually active, too old, recently been tested for chlamydia. Many eligible students were reluctant to take part because of embarrassment or anxiety about providing a swab. Using a new method of group recruitment after lectures we recruited 192 participants in 2 weeks. CONCLUSION: For a study on a sensitive topic, two researchers recruiting women in groups after lectures may be a more effective and cost-effective way than individual recruitment by researchers working alone.

Adult↗
PubMed2004

Lifestyle in adults aged 35 years who were born with open spina bifida: prospective cohort study.

BACKGROUND AND METHODS: From 1963 to 1971, 117 babies with open spina bifida were treated non-selectively from birth. In 2002 we reviewed all the survivors by postal questionnaire and telephone call. The aims were to find out how many were living independently in the community or were in open employment or drove a car. In addition to these achievements we recorded health, medication and admissions to hospital and asked how much daily help they needed. RESULTS: Ascertainment was 100%. There had been 63 deaths, mainly of the most severely affected. The mean age of the 54 survivors was 35 years. The outcome in terms of disability ranged from apparent normality to total dependency. It reflected both the neurological deficit, which had been recorded in infancy in terms of sensory level, and events in the CSF shunt history. Overall about 2 in 5 of the survivors lived independently in the community, 2 in 5 drove a car, 1 in 5 was in competitive employment and 1 in 5 could walk 50 metres. CONCLUSION: Although those who survived to age 35 years tended to be less disabled, 2 in 5 continued to need daily care.

Journal Article↗
PubMed2004

Prevalence of Mycoplasma genitalium in early pregnancy and relationship between its presence and pregnancy outcome.

Mycoplasma genitalium is associated with cervicitis and pelvic inflammatory disease but little is known about its role in pregnancy. We investigated the prevalence of M. genitalium by polymerase chain reaction assay on urine specimens from 1216 pregnant women (mean age 31years) presenting before 10 weeks of gestation in 32 general practices. The prevalence of M. genitalium was 0.7% (6/915, 95% CI 0.1-1.2). It was more common in women aged < 20 years, women of Afro-Caribbean or black African ethnic origin, women in social classes 3-5 and single women. Only one woman with M. genitalium infection miscarried, and none of those followed up to term had a preterm birth, although the numbers were small. The low prevalence of M. genitalium infection suggests it is unlikely to be an important risk factor in adverse pregnancy outcome in healthy women in the community.

Adolescent↗
PubMed2004

Bacterial vaginosis and preterm birth: a prospective community-based cohort study.

BACKGROUND: Preterm birth before 37 weeks' gestation is associated with 70% of perinatal morbidity and nearly half of long-term neurological morbidity. Hospital-based studies have shown that bacterial vaginosis is associated with preterm birth. AIM: To estimate the relative risk of preterm birth in women with and without bacterial vaginosis, detected by self-administered vaginal swab at < 10 weeks' gestation. DESIGN: Prospective cohort study. SETTING: Thirty-two general practices and five family planning clinics in South London. PARTICIPANTS: A total of 1216 women with bacterial vaginosis status established before 10 weeks' gestation, by analysis of Gram stained vaginal smears by two independent observers. METHOD: All women who did not miscarry or have a termination of pregnancy before 16 weeks' gestation were sent a brief confidential questionnaire at 16 weeks and at term asking about pregnancy outcome. Data on non-responders were obtained by searches of hospital and general practice records and by telephone calls to patients. RESULTS: Ascertainment was 87% (937/1072). The mean age of the women was 31 years. Thirteen per cent (122/925) had bacterial vaginosis and 5% (44/897) had a spontaneous preterm birth. The relative risk (RR) of preterm birth in women with bacterial vaginosis was 0.9 (95% confidence interval [CI] = 0.4 to 2.2). However, bacterial vaginosis was associated with late miscarriage at 13-23 weeks (R = 4.0, 95%CI = 1.3 to 12.1). Preterm birth was not associated with previous preterm birth, black ethnicity, age < 20 years, low social class, single marital status, or chlamydial infection. However, it was more common in women who reported smoking in pregnancy (RR = 2.9, 95% CI = 1.5 to 5.5). Of 867 responders, 552 (64%) said that providing a vaginal swab was at least as easy as providing a urine specimen. CONCLUSIONS: In this low-risk community-based cohort, bacterial vaginosis was not a strong risk factor for preterm birth.

Abortion, Spontaneous↗
PubMed2003

Is there a role for nurse-led blood pressure management in primary care?

Adequate treatment of high blood pressure reduces the risk of strokes and other cardiovascular events, but current treatment in UK general practice is often inadequate. Nurse-led management of people with high blood pressure could lead to improvements due to strict adherence to protocols, agreed target blood pressure, better prescribing and compliance, and regular follow-up. However, a review of the literature shows a lack of robust evidence of the effectiveness of nurse-led hypertension management in primary care. There is a clear need for randomized controlled trials to see if nurse-led management is associated with better blood pressure control than routine care.

Disease Management↗