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To tear and to heal :
To tear and to heal : pelvic floor dysfunction and childbirth
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- Huber, Malin, 1979- (författare)
- Umeå universitet,Obstetrik och gynekologi,Kvinnokliniken Östersund
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- Tunón, Katarina, Associate professor (preses)
- Umeå universitet,Obstetrik och gynekologi
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- Nordin, Pär, Professor emeritus (preses)
- Umeå universitet,Kirurgi
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- Strigård, Karin, Professor, senior consultant physician (preses)
- Umeå universitet,Kirurgi
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- Lindqvist, Maria, Associate professor (preses)
- Umeå universitet,Institutionen för omvårdnad
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- Salvesen, Kjell Å., Professor (opponent)
- Department of Clinical and Molecular Medicine, NTNU, Trondheim, Norway
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(creator_code:org_t)
- ISBN 9789178559978
- Umeå : Umeå University, 2023
- Engelska 92 s.
- Relaterad länk:
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https://umu.diva-por...
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https://umu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Background: Up to 80% of women are affected by a perineal laceration after their first vaginal birth. An estimated 40–50% of lacerations involve the perineal muscles, and up to 7% are obstetric anal sphincter injuries (OASI). There is a lack of knowledge about the extent of short-term complications such as pelvic floor dysfunction (PFD) following spontaneous or iatrogenic pelvic floor trauma. Women’s experiences of daily life after childbirth complicated by OASI is poorly understood. Three-dimensional endoanal ultrasonography (3D-EAUS) is a welldocumented method for evaluating damage to the anal sphincter in other contexts. Adding ultrasonography to standard clinical examination has revealed injuries previously missed, and research evaluating diagnostic methods for the routine screening of OASI has been called for.Aim: This thesis aims to evaluate the diagnostics of OASI, determine if the degree of perineal injury or anal sphincter defects after childbirth are associated with pelvic dysfunction, and explore women’s experiences of OASI.Methods Studies I and IV were prospective cohort-studies to evaluate any association between perineal tear or sphincter defect to PFD. Study II was an interview study addressing women’s experiences of OASI by qualitative content analysis. Study III was a cross-sectional study designed to examine the utility of endoanal ultrasound to detect OASI. Participants were clinically examined after birth and 3D-EAUS was performed immediately after giving birth and 3 months postpartum. PFD was evaluated using a web-based questionnaire one year after delivery.Results: A total of 511 women completed the one-year questionnaire (Study I) and a purposive sample of 11 women were invited to take part in Study II. In Study III, 680 women underwent a clinical examination and 3D-EAUS recording immediately after birth. In Study IV, 239 women who attended all follow-ups were included. PFD was experienced by women with a perineal laceration of any grade, but also those with an intact perineum. Dyspareunia and urinary incontinence were the most common problems. Women with OASI had a higher risk for developing vi symptoms of prolapse, urinary urge incontinence, dyspareunia, and pain as well as experiencing a negative impact on their daily life. Elements that negatively influenced women’s experiences of OASI were pain and symptoms of PFD, normalisation of symptoms by healthcare providers, and unrealistic expectations about this period in life. 3D-EAUS immediately after delivery had poor sensitivity and specificity in detecting clinically diagnosed OASI. Postpartum anal sphincter defects were associated with genital pain and dyspareunia.Conclusions: OASI is an evident risk factor for pelvic floor dysfunction after childbirth, but symptoms of pelvic floor disorder were found to be common, even in women with mild to moderate perineal laceration. OASI has a negative impact on how a woman experiences relationships, social contact, and sexuality. Using 3D-EAUS in a maternity ward to diagnose OASI is demanding. Staff generally have little experience in 3D-EAUS. There are also difficulties in obtaining good image quality, due to local oedema, bleeding, positioning of the woman, and unintentional movements. These factors all complicate the interpretation of images.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Reproduktionsmedicin och gynekologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Obstetrics, Gynaecology and Reproductive Medicine (hsv//eng)
Nyckelord
- pelvic floor disorders
- endosonography
- dyspareunia
- perineum
- pain
- qualitative research
- delivery
- Medicine
- medicin
Publikations- och innehållstyp
- vet (ämneskategori)
- dok (ämneskategori)
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