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Biomedical subjects

R Thakar

Publications and source records attributed to R Thakar.

10 recordsLinked to original sources
PubMed2006

Methods of repair for obstetric anal sphincter injury.

BACKGROUND: Anal sphincter injury during childbirth - obstetric anal sphincter injuries (OASIS) - is associated with significant maternal morbidity including perineal pain, dyspareunia and anal incontinence. Anal incontinence affects women psychologically and physically. Many do not seek medical attention because of embarrassment. The two recognised methods for the repair of damaged external anal sphincter (EAS): are end-to-end (approximation) repair and overlap repair. OBJECTIVES: To compare the effectiveness of overlap repair versus end-to-end repair following OASIS in reducing subsequent anal incontinence, perineal pain, dyspareunia and improving quality of life. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 January 2006), MEDLINE (January 1966 to 31 January 2006), EMBASE (January 1974 to 31 January 2006), SciSearch (January 1974 to 31 January 2006) and conference proceedings of obstetrics and gynaecology, surgery and coloproctology. SELECTION CRITERIA: Randomised controlled trials comparing different techniques of immediate primary repair of EAS following OASIS. DATA COLLECTION AND ANALYSIS: Trial quality was assessed independently by all authors. MAIN RESULTS: Three eligible trials, of grade A quality, involving 279 women, were included. There was considerable heterogeneity in the outcome measures, time points and reported results. Meta-analyses showed that there was no statistically significant difference in perineal pain (relative risk (RR) 0.08, 95% confidence interval (CI) 0.00 to 1.45, one trial, 52 women), dyspareunia (RR 0.62, 95% CI 0.11 to 3.39, one trial, 52 women), flatus incontinence (RR 0.93, 95% CI 0.26 to 3.31, one trial, 52 women) and faecal incontinence (RR 0.07, 95% CI 0.00 to 1.21, one trial, 52 women) between the two repair techniques at 12 months but showed a statistically significantly lower incidence in faecal urgency (RR 0.12, 95% CI 0.02 to 0.86, one trial, 52 women) and lower anal incontinence score (weighted mean difference -1.70, 95% CI -3.03 to -0.37) in the overlap group. Overlap technique was also associated with a statistically significant lower risk of deterioration of anal incontinence symptoms over 12 months (RR 0.26, 95% CI 0.09 to 0.79, one trial, 41 women). There was no significant difference in quality of life. AUTHORS' CONCLUSIONS: The limited data available show that compared to immediate primary end-to-end repair of OASIS, early primary overlap repair appears to be associated with lower risks for faecal urgency and anal incontinence symptoms. As the experience of the surgeon is not addressed in the three studies reviewed, it woudl be inappropriate to recommend one type of repair in favour of another.

Anal Canal↗
PubMed2003

Symptoms and anal sphincter morphology following primary repair of third-degree tears.

BACKGROUND: Approximately 0.6-9 per cent of vaginal deliveries are complicated by third-degree tears. The precise impact of such injuries on future pelvic floor function remains unknown. The aim of this study was to define the extent of structural and physiological damage to the anal sphincter and to investigate anorectal function in women who sustained third-degree tears during vaginal delivery. METHODS: Fifty-six women who sustained a third-degree tear were investigated prospectively. All patients had a primary repair of the anal sphincter complex, and were assessed by anorectal physiology and endoanal ultrasonography at a mean of 3.6 months. Symptoms were assessed by direct personal interview and also by a self-completed questionnaire. RESULTS: Forty-four patients had a persistent anal sphincter defect on ultrasonography. The mean resting and squeeze anal canal pressures were significantly lower in patients with a combined defect than in those in whom the repair was intact (P = 0.036 and P = 0.005 respectively). At direct interview three patients volunteered current symptoms of faecal and/or urinary incontinence whereas 32 reported bothersome symptoms on the questionnaire (P < 0.001). CONCLUSION: The anatomical and physiological damage sustained during third-degree tears appears to be much greater than is generally appreciated. Primary repair does not provide lasting integrity. A self-administered questionnaire appears to be more accurate in defining the symptomatology.

Adolescent↗
PubMed2001

Bowel function and hysterectomy--a review.

Hysterectomy is the most common major gynecological operation performed in the United Kingdom and in the United States. As the operation disrupts the innervation and the intimate anatomical relationship of the pelvic organs such as the bowel and the bladder, function of these organs may be affected. Frequently women date the onset of their bowel symptoms to the time of hysterectomy, though there is no scientific evidence to support causation. Although so frequently performed little is understood of the true incidence of bowel dysfunction after a hysterectomy or the pathophysiology behind it.

Depression↗
PubMed2000

Women's sexual health after childbirth.

OBJECTIVE: To investigate the impact of childbirth on the sexual health of primiparous women and identify factors associated with dyspareunia. DESIGN: Cross-sectional study using obstetric records, and postal survey six months after delivery. SETTING: Department of Obstetrics and Gynaecology, St George's Hospital, London. POPULATION: All primiparous women (n = 796) delivered of a live birth in a six month period. METHODS: Quantitative analysis of obstetric and survey data. MAIN OUTCOME MEASURES: Self reported sexual behaviour and sexual problems (e.g. vaginal dryness, painful penetration, pain during sexual intercourse, pain on orgasm, vaginal tightness, vaginal looseness, bleeding/irritation after sex, and loss of sexual desire); consultation for postnatal sexual problems. RESULTS: Of the 484 respondents (61% response rate), 89% had resumed sexual activity within six months of the birth. Sexual morbidity increased significantly after the birth: in the first three months after delivery 83% of women experienced sexual problems, declining to 64% at six months, although not reaching pre-pregnancy levels of 38% . Dyspareunia in the first three months after delivery was, after adjustment, significantly associated with vaginal deliveries (P = 0 x 01) and previous experience of dyspareunia (P = 0 x 03). At six months the association with type of delivery was not significant (P = 0 x 4); only experience of dyspareunia before pregnancy (P < 0 x 0001) and current breastfeeding were significant (P = 0 x 0006). Only 15% of women who had a postnatal sexual problem reported discussing it with a health professional. CONCLUSIONS: Sexual health problems were very common after childbirth, suggesting potentially high levels of unmet need.

Adolescent↗
PubMed2000

Weakness of the pelvic floor: urological consequences.

The pelvic floor comprises three compartments: anterior, posterior and middle. Weakness of the pelvic floor can lead to prolapse, urinary or faecal incontinence. This article deals with the defects in the anterior compartment which lead to urological consequences. The anatomy and management of stress incontinence are discussed.

Adult↗
PubMed1999

Women's sexuality after childbirth: a pilot study.

A pilot study was carried out investigating women's sexual health in the postnatal period. Postal questionnaires were sent to a cohort of 158 primiparous women approximately 7 months after delivery. Women who had resumed sexual intercourse were asked a detailed set of questions about problems experienced, sexual practices, frequency of intercourse, satisfaction with sex life, and consultation for postnatal sexual problems. All women were asked about the information they received on postnatal health prior to the birth and any information or help and advice they received from health professionals on the subject after the birth. Ninety-eight women (62%) responded. Women experienced significant levels of morbidity in the postnatal period; 3 months after delivery 58% experienced dyspareunia, 39% experienced vaginal dryness, and 44% suffered loss of sexual desire. These figures had reduced to 26, 22, and 35%, respectively, by the time of answering the questionnaire (approximately 8 to 9 months after delivery). Compared to before pregnancy, there was a decrease in frequency and satisfaction with sexual intercourse, although sexual practices changed little. Of the 67 women who reported a postnatal sexual problem, only 19% discussed this with a health professional. Conversations with health professionals in routine postnatal health contacts were mainly about contraception, and only rarely discussed problems with intercourse.

Adolescent↗
PubMed1998

Total versus subtotal hysterectomy: a survey of current views and practice among British gynaecologists.

This paper reports the results of a postal questionnaire, with a response rate of 61 per cent. It is clear from the results that subtotal hysterectomy is an unpopular operation in the United Kingdom. Although a majority of consultants felt that subtotal hysterectomy was less likely to affect urinary, bowel and sexual function, this did not seem to affect decision making. Seventy-eight per cent of female gynaecologists would prefer a total hysterectomy for themselves rather than a subtotal procedure.

Journal Article↗