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Biomedical subjects

S Morison

Publications and source records attributed to S Morison.

8 recordsLinked to original sources
PubMed1999

Birthing at home: the resolution of expectations.

OBJECTIVE: To describe the experience of ten couples who have had a home birth in Western Australia. DESIGN, SETTING AND PARTICIPANTS: Using a phenomenological approach, ten parent couples were interviewed and three home-birth videos observed. Of the ten couples, four discussed their first child's home birth. The remaining six couples had three or four children who had been born at home. FINDINGS: The essence of these parents' experiences of home birth was gained through identifying significant statements from transcripts and field notes and clustering these into the four themes of 'constructing the environment'; 'assuming control'; 'birthing'; and 'resolving expectations'. The first two themes were presented in a previous paper (Morison et al 1998). The latter two themes are now presented. The theme 'birthing' was where parents elaborated on their birth beliefs, discussed the actual birth and shared aspects of the relationship between the couple and the midwife. 'Resolving expectations' concerned the process of parents forming expectations, experiencing the reality of birth and then evaluating whether expectations were met. KEY CONCLUSIONS: The development of a supportive relationship between couples and their midwife was essential during this transition to parenthood. Resolving expectations was an essential process that the parents undertook to clarify the meaning of their birth experience, and thereby acknowledge its uniqueness. IMPLICATIONS FOR PRACTICE: The findings are important to midwives' practice as they reveal the value clients place on a shared philosophy about birth. Midwives, in any setting, can reflect on their own birthing beliefs and determine their compatibility with their clients' beliefs.

Attitude of Health Personnel↗
PubMed1999

Survival estimates for adults with cystic fibrosis born in the United Kingdom between 1947 and 1967. The UK Cystic Fibrosis Survey Management Committee.

BACKGROUND: The UK has published observed cohort survival figures for subjects with cystic fibrosis born since 1968. Prior to 1968 cohorts cannot be established directly from routine data as cystic fibrosis was classified with a number of unrelated conditions in ICD7. Reported here are interrupted survival curves from 1978 for patients with cystic fibrosis born before 1968. METHODS: Life tables for the three year cohorts born between 1947 and 1967 were constructed by firstly estimating the numbers of patients with cystic fibrosis born in each cohort from live birth data and the disease incidence. The number of the estimated cohort that had survived to 1978 is known, which enables the proportion surviving to 1978 to be calculated. The survival of these cohorts after 1978 can be calculated in the usual way. RESULTS: The survival for each successive cohort was better than that of the previous one, but most of the improvements appear to have taken place up to the age of about 20 years. Only 3% of the 1947-49 cohort survived to 30 years of age compared with 21% for the 1965-67 cohort, and 3% of the 1953-55 cohort survived to 40 years of age. For the later cohorts the mortality rate for those aged between 26 and 30 years appears to be about 50 per 1000 per year. CONCLUSIONS: While the trend in the numbers surviving into later adulthood is upwards, the mortality rates for these ages does not appear to be improving. It is not possible to tell from these data whether the high mortality rates in adulthood will improve with better resourced adult clinics or with improved treatment during childhood.

Adult↗
PubMed1998

Constructing a home birth environment through assuming control.

OBJECTIVE: The purpose of this qualitative study was to describe the experience of couples who have had a home birth. DESIGN, SETTING AND PARTICIPANTS: A phenomenological approach was used to provide an understanding of the human experience of home birth in Western Australia. The research design consisted of a field study, in which 10 parent couples were interviewed and three videos of home births observed. Of the ten couples, four couples spoke of their first baby's home birth and the remaining six couples had three or four children who had been born at home. FINDINGS: The couples' experiences of home birth were gained through identifying significant statements from transcripts and field notes, and clustering these into the following four themes: 'constructing the environment'; 'assuming control'; 'birthing'; and 'resolving expectations'. The themes of 'constructing the environment' and 'assuming control' are described in detail in this paper. 'Constructing the environment' describes how couples adapted the physical environment, and established support to create a positive birth environment. 'Assuming control' discusses exerting control and taking responsibility for the birth. The remaining themes of 'birthing' and 'resolving expectations' are described in a subsequent paper (Morison et al, in press). KEY CONCLUSIONS: The research furnishes an insight into the couples' experience of home birth. The lived experience of birthing at home involved a process where a couple actively created an environment that enabled them to assume control and responsibility for the birth. IMPLICATIONS FOR PRACTICE: The findings are important for midwives in any setting, as they reveal the extent to which some parents value the right to assume control and responsibility for the birth of their baby. Although the physical environment of a home birth cannot be replicated in every setting, issues specific to the birth environment are relevant to all midwives.

Adult↗
PubMed1997

Incidence, population, and survival of cystic fibrosis in the UK, 1968-95. UK Cystic Fibrosis Survey Management Committee.

The UK Cystic Fibrosis Survey holds data on all people resident in the UK who were diagnosed as having cystic fibrosis and born either since 1968 or before 1968 and alive in 1977. Thus, incidence may be reported from 1968 and prevalence from 1977. The previous estimates are updated to the end of 1995 from data held in the database on 23 August 1996. The incidence is now calculated as one in 2415 live births. The 1992 mid-year population was 6500 people with 65% aged under 16 years. Births outnumber deaths by 160 per year, which suggests a population of 7750 by the year 2000, with all the increase being in the adult age range. The survival of successive cohorts continues to be better than earlier cohorts, the linear descent of the curves is still evident. The infant mortality rate for cystic fibrosis is now under 20 per thousand per year and early childhood mortality is under five per thousand per year. The crude mortality rate for 1995 was 21 per thousand per year, but the standardised mortality ratio was about 3300.

Adolescent↗
PubMed1997

Height and weight in cystic fibrosis: a cross sectional study. UK Cystic Fibrosis Survey Management Committee.

Cross sectional data reporting the height, weight, and body mass index of UK patients with cystic fibrosis are presented. During the first decade of life height and weight in patients with cystic fibrosis are maintained at about 0.5 SD below those of the general population, which reflects an improvement over earlier published observations. Postpubertal stature and weight maintenance in the cystic fibrosis population still show substantial deficits which may be related to treatment.

Adolescent↗
PubMed1993

Cystic fibrosis in the United Kingdom, 1968-1988: incidence, population and survival.

A thorough survey was conducted of patients with cystic fibrosis living in the UK from 1977 onwards. This was supplemented with death certificate data back to 1968. There was one case identified for each 2475 births. The total number of cases in the UK rose linearly from 4086 in 1977 to 5426 in 1988 and is estimated to be 6000 in 1992. The probability of survival improved in the period under study for all age groups and in both sexes. It was worst in the first year of life, dropped sharply thereafter but then increased steadily with age. There has been a very marked improvement over the years in survival in the first year of life, but a lesser one in older age groups. Male mortality was greater than that in females in the first year of life, but less in subsequent years giving, overall, worse survival for females. A set of cohort and 'current' survival graphs for the two sexes are given.

Cohort Studies↗
PubMedDate not supplied

Juror and expert knowledge of child sexual abuse.

Mental health professionals with expertise in child sexual abuse (CSA) often testify as expert witnesses in court. There is significant controversy over the admissibility of this type of evidence. To be admissible, the testimony of an expert must be beyond the common knowledge of the jury and based on information generally considered to be reliable within the professional community in which it is used. To date, no empirical data have existed to allow courts to make an informed judgement as to the extent of either juror knowledge or professional acceptance of CSA data. The present study addresses this issue. Jurors and experts completed a questionnaire designed to reveal their understanding of CSA. Results indicate that experts demonstrated strong consensus on 29 of 40 items included in the questionnaire, and that relative to experts, jurors have limited knowledge of these issues. These results suggest that many of the scientific findings concerning CSA are reliable and that the information is often beyond the common knowledge of the jury. These findings argue for the use of expert testimony in select cases of child sexual abuse.

Adolescent↗