Performance of Different Follow-Up Strategies and Genotype-Based Recurrence Risk After Treatment of Cervical High-Grade Squamous Intraepithelial Lesion

OBJECTIVE

Our aim was to evaluate the performance of different follow-up strategies after treatment for cervical intraepithelial neoplasia (CIN) 2 or 3, including human papillomavirus (HPV) detection, cytology, or colposcopy, as well as their combinations. Additionally, we compared the influence of the persistence of HPV 16/18 versus that of other high-risk HPV genotypes (HR-HPV) in the recurrence risk.

METHODS

Retrospective register-based study, including women who had an excision of the transformation zone for CIN2 or CIN3 at our institution, between January 2011 and December 2022. The outcome assessed was histopathological recurrence/persistence of CIN2 or worse.

RESULTS

Of the 721 women included, 6.8% (49/721) had recurrence/persistence. The sensitivity, specificity, and positive and negative predictive values of the HPV test were 97.4%, 80%, 22.3%, and 99.8%, respectively, whereas for cotesting (HR-HPV and cytology), 86.8%, 90.1%, 34.4%, and 99.1%, respectively. The referral rates for colposcopy were 24.3% and 14.2%, respectively. The sensitivity of colposcopy was low (40.0%).Women who were initially positive for non-16/18 genotypes at baseline who became HPV16/18 positive during follow-up, had a statistically significant increased risk of CIN2 or worse, compared with those who tested positive only for other HR-HPV genotypes during both stages (hazard ratio = 4.98; 95% CI = 1.66-14.91).

CONCLUSIONS

Human papillomavirus testing is the best strategy for follow-up after treatment of cervical HSIL. The addition of cytology triage decreases by more than 40% the referrals for colposcopy, without significantly missing cases of recurrence/persistence. Human papillomavirus 16/18 in the follow-up, regardless of being previously positive, is associated with higher risk of recurrence/persistence of HSIL.

Emergency hysterectomy following iatrogenic injury to the descending branch of the uterine artery during colposcopy

Large loop excision of the transformation zone is an extremely common procedure routinely carried out in a gynaecology or colposcopy outpatient setting under local anaesthetic. Here, we present a rare case resulting in emergency hysterectomy. A healthy para 3, who had been diagnosed with microscopic cancer of the cervix, attended colposcopy for repeat excision. The colposcopy revealed a normal cervix, and diathermy loop excision was performed. During the procedure, heavy bleeding from the anterior cutting edge was noted. Despite the best attempts to manage the haemorrhage conservatively in outpatients, the bleeding persisted, and the patient was transferred to theatres. Examination under anaesthesia revealed an injury to the descending branch of the uterine artery, and emergency hysterectomy was performed. Immediate recognition of an extremely rare complication, fast decision-making and a cross-disciplinary approach led to a satisfactory outcome.

Timing of Colposcopy and Risk of Cervical Cancer

OBJECTIVE

To quantify the association between time to colposcopy and risk of subsequent cervical cancer.

METHODS

A longitudinal analysis of patients aged 21-79 years with an abnormal cervical cancer test result from health care systems in Texas, Massachusetts, and Washington was performed. The outcome was a cervical cancer diagnosis 12 months or more after the abnormal result. The primary analysis compared receipt of colposcopy within 3 months (91 days or less) with receipt of colposcopy at 3-12 months (92-365 days) and no colposcopy within 12 months of the abnormal test result; post hoc analyses compared colposcopy within 12 months (365 days or less) with no colposcopy within 12 months. Associations were assessed with multivariable Cox proportional hazards regression controlling for age, risk status, result severity, and health care system.

RESULTS

Of 17,541 patients, 53.3% of patients received colposcopy within 3 months, 22.2% received colposcopy in 3-12 months, and 24.6% had no colposcopy within 12 months. One hundred forty-seven patients were diagnosed with cervical cancer within 12 months and removed from subsequent analyses. Sixty-five patients (0.4%) were diagnosed with cervical cancer more than 1 year (366 days or more) after the abnormal Pap or human papillomavirus test result. The risk of cervical cancer detection more than 1 year after the abnormal test result was not different in patients who received colposcopy within 3-12 months (hazard ratio [HR] 1.07, 95% CI 0.54-2.12) and higher among patients with no colposcopy within 12 months (HR 2.34, 95% CI 1.33-4.14) compared with patients who had colposcopy within 3 months. Post hoc analyses showed that the risk of cervical cancer diagnosis was 2.29-fold higher among those without colposcopy within 12 months compared with those who received colposcopy within 12 months (95% CI 1.37-3.83); among patients with high-grade cytology results, the risk of cervical cancer detection among those without colposcopy within 12 months was 3.12-fold higher compared with those who received colposcopy within 12 months (95% CI 1.47-6.70).

CONCLUSION

There was no difference in cervical cancer risk at more than 1 year between patients who received colposcopy within 3 months compared with those who received colposcopy within 3-12 months of an abnormal result. Patients who did not receive colposcopy within 12 months of an abnormal result had a higher risk of subsequent cervical cancer compared with those who received a colposcopy within 12 months.

[Effectiveness of Different Testing Strategies Applied for Cervical Cancer Screening in Shuangliu District, Chengdu City]

Objective

To evaluate the clinical value of different combination strategies of high-risk HPV (hr-HPV) testing and Thinprep cytology test (TCT), a cervical cytology test, for cervical cancer screening, especially for high or higher-grade squamous intraepithelial lesion (HSIL+) in Shuangliu District, Chengdu City.

Methods

The study is a population-based randomized clinical trial. Women aged 35 to 65 years meeting the inclusion criteria were enrolled for the study. At the baseline screening conducted in the first year, the participants were randomly assigned to either cytology test or hr-HPV testing at a ratio of 1∶2. If the paticipants had positive results for the baseline hr-HPV test, they would then undergo either cytology test or colposcopy by random assignment. After 24 months, all participants were called back, and combined screening of cytology test and hr-HPV test were performed. Women who had negative results at baseline screening and who entered and completed the third-year follow-up were selected as the subjects of the study. Based on the aforementioned testing findings, the related data were extracted and four different screening protocols were simulated: 1) combined TCT and hr-HPV screening, with referral for colposcopy when there was positive results for either one of the two; 2) combined TCT and hr-HPV screening, with referral for colposcopy when both tests had positive results at the same time; 3) TCT was done for preliminary screening and those who were found to be positive would then undergo hr-HPV test for triage purpose, with subsequent referral made for colposcopy if the hr-HPV results were positive; 4) hr-HPV was done for preliminary screening and those who were found to be positive would then undergo TCT, with subsequent referral made for colposcopy if TCT results were positive. With the detection of HSIL+ on histological examination as the endpoint event, the sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and area under curve ( AUC) of different combination screening models were calculated.

Results

A total of 3102 women were screened, and 2967 women were included in the statistical analysis in this study. Among the 2967 women, 979 were randomized to cytology and 1988 to hr-HPV genotyping. For prescreening, the positive rate of the cytology group was 5.6% (55/979), with of HSIL+ positive rate being 0.2% (2/979), while the positive rate of the hr-HPV group was 7.5% (149/1988), with HSIL+ positive rate being 0.9% (18/1988). After 24 months, 2456 women were called back and were given cervical cytology test and hr-HPV test at the same time. Among them, the positive rate of the cytology group was 3.2% (78/2456), while the positive rate of hr-HPV group was 8.7% (215/2456). The overall positive rate of HSIL+ was 0.69%(17/2456). Women with a negative baseline hr-HPV had a lower incidence of HSIL+ lesions in the long term. The strategy of cervical cytology screening combined with hr-HPV test for triage purpose is the best method, with a sensitivity of 88.9%, a specificity of 58.3%, a PPV of 44.4%, a NPV of 93.3%, and an AUC of 0.736, P=0.039 (95% CI: 0.555-0.917).

Conclusion

This randomized clinical trial from Shuangliu District, Chengdu City shows that the sensitivity of hr-HPV testing is better than that of cytology test, and the prevalence of HSIL+ in women with negative baseline hr-HPV results is lower than that of women with negative baseline cytology results. The screening program of TCT for prescreening plus subsequent hr-HPV test for triage purpose shows better value for the detection of HSIL+.

Efficacy of Listening to Music on Pain Reduction during Colposcopy-Directed Cervical Biopsy: A Randomized, Controlled Trial

Background and Objective: To investigate the efficacy of listening to music on pain reduction during colposcopy-directed cervical biopsy (CDB). Materials and Methods: From June 2020 to November 2021, 240 women undergoing CDB were enrolled. The participants were randomized into three groups: Group 1, colposcopic examination while wearing headphones and listening to music; Group 2, colposcopy while wearing headphones but not listening to music; Group 3 (control group), colposcopy while neither listening to music nor wearing headphones. All participating women completed a 10 cm visual analog scale for subjective pain at three time points: baseline, immediately after cervical biopsy, and 15 min after the procedure. The primary endpoint was the biopsy pain score. Result: Of the 240 women, a sample size of 80 was randomly assigned per group. The clinical–pathological and procedure-related characteristics of the participants in all groups were similar. The mean baseline pain score between each group was not significantly different (2.83 in the music group, 2.54 in group 2, and 2.94 in the control group, p = 0.47). There were no significant differences between each group in terms of mean biopsy pain score (4.21 in the music group, 4.24 in group 2, and 4.30 in the control group, p = 0.98). The differences in changes between the baseline pain score and the biopsy pain score were not statistically significant (1.39 in the music group, 1.70 in group 2, and 1.36 in the control group, p = 0.69). In the multiple comparison analysis, the differences in changes between the biopsy pain score and the baseline pain score between each group were also not statistically significant. There were no complications with the intervention observed. Conclusion: This study demonstrated that there was no beneficial effect of listening to music on pain reduction during colposcopy-directed cervical biopsies.

Pain perception with cervical tenaculum placement during intrauterine device insertion: a randomised controlled trial

INTRODUCTION

'Slow' and 'cough' techniques for tenaculum placement are commonly used. This trial sought to determine if one method of placement resulted in less pain for patients.

METHODS

This study was a randomised controlled trial of patients presenting for intrauterine device placement. Sixty-six participants were randomised to tenaculum placement via the 'slow' method (closure of tenaculum over a 5-s period) versus the 'cough' method (closure of tenaculum at the time of patient's cough). The primary outcome was pain at time of tenaculum placement measured on a 100 mm visual analogue scale. The study was powered to detect a 16 mm difference in pain. Secondary outcomes included pain with insertion and provider satisfaction with tenaculum grasp. Pain scores were analysed with Wilcoxon rank-sum test.

RESULTS

Sixty-six women were enrolled, 33 randomised to each group. Demographics were similar in each group. The primary outcome of pain with tenaculum placement showed a median pain score of 44 (IQR=21, 63) with slow placement and 32 (IQR=19, 54) with cough placement. There was no significant difference in pain scores between methods of tenaculum placement (p=0.16). There was no significant difference in overall pain scores (p=0.12). Provider satisfaction was not associated with one method of placement (p=1). Pre-procedure anxiety was significantly associated with pain at the time of tenaculum placement (p=0.01).

CONCLUSIONS

Neither the slow method nor cough method is superior for pain reduction or provider satisfaction. Pain with tenaculum use is significantly associated with anxiety.

CLINICAL TRIAL REGISTRATION

NCT02969421.

Unsatisfactory colposcopy: clinical decision-making in conditions of uncertainty

BACKGROUND

Unsatisfactory colposcopy, where the cells of interest are not visible in women with a positive cervical screening test, is a common area of clinical uncertainty due to the lack of clear evidence and guidance. Colposcopists' opinions and experiences are likely to have a significant influence on service provision and the development of national policy. The aim of this study was to analyse decision-making when applied to women with unsatisfactory colposcopy.

METHODS

A multi-centre qualitative study utilizing a series of focus groups in an English healthcare region. Sampling aimed to ensure heterogeneity of experience and healthcare provider demographics. A topic guide covered a range of clinical and cytological variables and was compiled by the researchers and three expert Colposcopists. Using an iterative approach, thematic analysis was selected as the most appropriate method to identify factors affecting decision-making.

RESULTS

Twenty-three Colposcopists from four units participated. The decision to treat was easier in women with high-grade cytology and high risk women with low-grade cytology such as heavy smokers, poor attenders, older women, those who had completed their families and women opting for treatment. Where decision-making was more complex, intuition and a multi-disciplinary approach were used to guide management. Areas of dissonance, which are affected by paucity of evidence and emotive factors, included cytological collection device, clinical setting and length of conservative follow-up and depth of excision in women at high risk of treatment-related morbidity.

CONCLUSIONS

Anxiety of missing a cancer deters long-term cytological follow-up, resulting in heterogeneity of care and higher than anticipated excisional treatments in women with low-grade screening and unsatisfactory colposcopy. In areas of clinical uncertainty when decisions are dominated by affect, clinical guidance can reduce the difficulty and anxiety of decision-making.

Physical after-effects of colposcopy and related procedures, and their inter-relationship with psychological distress: a longitudinal survey

OBJECTIVE

To estimate prevalence of post-colposcopy physical after-effects and investigate associations between these and subsequent psychological distress.

DESIGN

Longitudinal survey.

SETTING

Two hospital-based colposcopy clinics.

POPULATION

Women with abnormal cytology who underwent colposcopy (±related procedures).

METHODS

Questionnaires were mailed to women 4, 8 and 12 months post-colposcopy. Details of physical after-effects (pain, bleeding and discharge) experienced post-colposcopy were collected at 4 months. Colposcopy-specific distress was measured using the Process Outcome-Specific Measure at all time-points. Linear mixed-effects regression was used to identify associations between physical after-effects and distress over 12 months, adjusting for socio-demographic and clinical variables.

MAIN OUTCOME MEASURES

Prevalence of post-colposcopy physical after-effects. Associations between the presence of any physical after-effects, awareness of after-effects, and number of after-effects and distress.

RESULTS

Five-hundred and eighty-four women were recruited (response rate = 73, 59 and 52% at 4, 8 and 12 months, respectively). Eighty-two percent of women reported one or more physical after-effect(s). Multiple physical after-effects were common (two after-effects = 25%; three after-effects = 25%). Psychological distress scores declined significantly over time. In adjusted analyses, women who experienced all three physical after-effects had on average a 4.58 (95% CI: 1.10-8.05) higher distress scored than those who experienced no after-effects. Women who were unaware of the possibility of experiencing after-effects scored significantly higher for distress during follow-up.

CONCLUSIONS

The prevalence of physical after-effects of colposcopy and related procedures is high. The novel findings of inter-relationships between awareness of the possibility of after-effects and experiencing multiple after-effects, and post-colposcopy distress may be relevant to the development of interventions to alleviate post-colposcopy distress.

TWEETABLE ABSTRACT

Experiencing multiple physical after-effects of colposcopy is associated with psychological distress.

Impact of anaesthesia mode on evaluation of LEEP specimen dimensions

OBJECTIVES

To study the influence of anaesthesia (local by cervical block vs. general or spinal anaesthesia) on height and volume of resection specimens in case of conization treatment for cervical intraepithelial neoplasia (CIN).

METHODS

Prospective observational study of all patients who underwent a first treatment by loop electrosurgical excision procedure (LEEP) for CIN. Height of fresh resection specimens was first measured by the operator and then by the pathologist after formaldehyde fixation. Volume of fresh specimens was measured in a measuring cylinder by fluid displacement.

RESULTS

One hundred patients were included and 35% of LEEP were performed under local anaesthesia. There was a significant difference in height of specimens depending on anaesthesia mode: after fixation, the average height was 11.2mm in the general or spinal anaesthesia group vs. 8.8mm in the local anaesthesia group (P=0.002). There was also a difference in terms of volume depending on anaesthesia mode: 1.6mL in local anaesthesia group vs. 2.3mm in general and spinal anaesthesia group (P=0.01).

CONCLUSIONS

Anaesthesia mode has an impact on height and volume of LEEP specimens. In our experience, local anaesthesia could reduce LEEP specimen height.

Pain relief for women with cervical intraepithelial neoplasia undergoing colposcopy treatment

BACKGROUND

Pre-cancerous lesions of cervix (cervical intraepithelial neoplasia (CIN)) are usually treated with excisional or ablative procedures. In the UK, the National Health Service (NHS) cervical screening guidelines suggest that over 80% of treatments should be performed in an outpatient setting (colposcopy clinics). Furthermore, these guidelines suggest that analgesia should always be given prior to laser or excisional treatments. Currently various pain relief strategies are employed that may reduce pain during these procedures.

OBJECTIVES

To assess whether the administration of pain relief (analgesia) reduces pain during colposcopy treatment and in the postoperative period.

SEARCH METHODS

We searched the Cochrane Central Register of Controlled Trials (CENTRAL 2016, Issue 2), MEDLINE (1950 to March week 3, 2016) and Embase (1980 to week 12, 2016) for studies of any design relating to analgesia for colposcopic management. We also searched registers of clinical trials, abstracts of scientific meetings, reference lists of included studies and contacted experts in the field.

SELECTION CRITERIA

Randomised controlled trials (RCTs) that compared all types of pain relief before, during or after outpatient treatment to the cervix, in women with CIN undergoing loop excision, laser ablation, laser excision or cryosurgery in an outpatient colposcopy clinic setting.

DATA COLLECTION AND ANALYSIS

We independently assessed study eligibility, extracted data and assessed risk of bias. We entered data into Review Manager 5 and double checked it for accuracy. Where possible, we expressed results as mean pain score and standard error of the mean with 95% confidence intervals (CI) and synthesised data in a meta-analysis.

MAIN RESULTS

We included 19 RCTs (1720 women) of varying methodological quality in the review. These trials compared a variety of interventions aimed at reducing pain in women who underwent treatment for CIN, including cervical injection with lignocaine alone, lignocaine with adrenaline, buffered lignocaine with adrenaline, prilocaine with felypressin, oral analgesics (non-steroidal anti-inflammatory drugs (NSAIDs)), inhalation analgesia (gas mixture of isoflurane and desflurane), lignocaine spray, cocaine spray, local application of benzocaine gel, lignocaine-prilocaine cream (EMLA cream) and transcutaneous electrical nerve stimulation (TENS).Most comparisons were restricted to single trial analyses and were under-powered to detect differences in pain scores between treatments that may or may not have been present. There was no difference in pain relief between women who received local anaesthetic infiltration (lignocaine 2%; administered as a paracervical or direct cervical injection) and a saline placebo (mean difference (MD) -13.74; 95% CI -34.32 to 6.83; 2 trials; 130 women; low quality evidence). However, when local anaesthetic was combined with a vasoconstrictor agent (one trial used lignocaine plus adrenaline while the second trial used prilocaine plus felypressin), there was less pain (on visual analogue scale (VAS)) compared with no treatment (MD -23.73; 95% CI -37.53 to -9.93; 2 trials; 95 women; low quality evidence). Comparing two preparations of local anaesthetic combined with vasoconstrictor, prilocaine plus felypressin did not differ from lignocaine plus adrenaline for its effect on pain control (MD -0.05; 95% CI -0.26 to 0.16; 1 trial; 200 women). Although the mean (± standard deviation (SD)) observed blood loss score was less with lignocaine plus adrenaline (1.33 ± 1.05) compared with prilocaine plus felypressin (1.74 ± 0.98), the difference was not clinically as the overall scores in both groups were low (MD 0.41; 95% CI 0.13 to 0.69; 1 trial; 200 women). Inhalation of gas mixture (isoflurane and desflurane) in addition to standard cervical injection with prilocaine plus felypressin resulted in less pain during the LLETZ (loop excision of the transformation zone) procedure (MD -7.20; 95% CI -12.45 to -1.95; 1 trial; 389 women). Lignocaine plus ornipressin resulted in less measured blood loss (MD -8.75 ml; 95% CI -10.43 to -7.07; 1 trial; 100 women) and a shorter duration of treatment (MD -7.72 minutes; 95% CI -8.49 to -6.95; 1 trial; 100 women) than cervical infiltration with lignocaine alone. Buffered solution (sodium bicarbonate buffer mixed with lignocaine plus adrenaline) was not superior to non-buffered solution of lignocaine plus adrenaline in relieving pain during the procedure (MD -8.00; 95% CI -17.57 to 1.57; 1 trial; 52 women).One meta-analysis found no difference in pain using VAS between women who received oral analgesic and women who received placebo (MD -3.51; 95% CI -10.03 to 3.01; 2 trials; 129 women; low quality evidence).Cocaine spray was associated with less pain (MD -28.00; 95% CI -37.86 to -18.14; 1 trial; 50 women) and blood loss (MD 0.04; 95% CI 0 to 0.70; 1 trial; 50 women) than placebo.None of the trials reported serious adverse events and majority of trials were at moderate or high risk of bias (13 trials).

AUTHORS' CONCLUSIONS

Based on two small trials, there was no difference in pain relief in women receiving oral analgesics compared with placebo or no treatment (MD -3.51; 95% CI -10.03 to 3.01; 129 women). We consider this evidence to be of a low to moderate quality. In routine clinical practice, intracervical injection of local anaesthetic with a vasoconstrictor (lignocaine plus adrenaline or prilocaine plus felypressin) appears to be the optimum analgesia for treatment. However, further high quality, adequately powered trials should be undertaken in order to provide the data necessary to estimate the efficacy of oral analgesics, the optimal route of administration and dose of local anaesthetics.

Limited Impact of Music Therapy on Patient Anxiety with the Large Loop Excision of Transformation Zone Procedure - a Randomized Controlled Trial

BACKGROUND

Many studies have pointed to strategies to cope with patient anxiety in colposcopy. Evidence shows that patients experienced considerable distress with the large loop excision of transformation zone (LLETZ) procedure and suitable interventions should be introduced to reduce anxiety. This study aimed to investigate the effects of music therapy in patients undergoing LLETZ.

MATERIALS AND METHODS

A randomized controlled trial was conducted with patients undergoing LLETZ performed under local anesthesia in an out patient setting at Ramathibodi Hospital, Bangkok, Thailand, from February 2015 to January 2016. After informed consent and demographic data were obtained, we assessed the anxiety level using State Anxiety Inventory pre and post procedures. Music group patients listened to classical songs through headphones, while the control group received the standard care. Pain score was evaluated with a visual analog scale (VAS). Statistical analysis was conducted using Pearson Chi-square, Fisher's Exact test and T-Test and p-values less than 0.05 were considered statistically significant.

RESULTS

A total of 73 patients were enrolled and randomized, resulting in 36 women in the music group and 37 women in the non-music control group. The preoperative mean anxiety score was higher in the music group (46.8 VS 45.8 points). The postoperative mean anxiety scores in the music and the non-music groups were 38.7 and 41.3 points, respectively. VAS was lower in music group (2.55 VS 3.33). The percent change of anxiety was greater in the music group, although there was no significant difference between two groups.

CONCLUSIONS

Music therapy did not significantly reduce anxiety in patients undergoing the LLETZ procedure. However, different interventions should be developed to ease the patients' apprehension during this procedure.

How many preterm births in England are due to excision of the cervical transformation zone? Nested case control study

BACKGROUND

Preterm births (as a proportion of all births) have been increasing in many countries. There is growing evidence of increased risk of preterm birth following excisional treatment of the cervix. We estimate the number of preterm births attributable to excisional treatments with a length of 10 mm or more in England.

METHODS

Case-control study nested in a record linkage cohort of women with a histological sample at 13 hospitals in England. We combined observed age at first excisional treatment in our cohort with the weighted distribution of excision length from the case-control study to estimate the length distribution by age at first treatment among the cohort. The number of births after excision for each 5-year age group was estimated using national fertility data; published absolute risks of preterm (<37 gestational weeks) and very preterm birth (<32 weeks) were applied to these to estimate the number of preterm births per 100 women treated. Excess preterm births were estimated assuming all treatments were small. The attributable risk of preterm birth following excisional treatment in England was estimated.

RESULTS

The majority of first excisional treatments at colposcopy were small (47.5%) or medium (39.1%), 9.5% were large and 4.1% were very large excisions. 4.0% of women treated before birth had more than one excisional treatment. Thus based on our cohort of 10,711 treated women and the length of treatment observed in the case control study we estimate an excess of 240 preterm births (including 57 very preterm) or 2.2 (including 0.5 very preterm) per 100 women treated. At a population level (for England) we estimate that 39,101 women aged 20-39 would be treated each year and that these treatments will lead to an excess of 840 preterm births (including 196 very preterm) in England each year.

CONCLUSIONS

Assuming associations between preterm birth and treatment for cervical disease are causal; we estimate that an excess 840 (2.5%) preterm birth in England each year are due to excisional treatments of 10 mm or more. Those that go on to become pregnant should be closely monitored during antenatal period to reduce their risk of preterm birth.

Is the increased risk of preterm birth following excision for cervical intraepithelial neoplasia restricted to the first birth post treatment?

OBJECTIVE

To explore whether the increased risk of preterm birth following treatment for cervical disease is limited to the first birth following colposcopy.

DESIGN

Nested case-control study.

SETTING

Twelve NHS hospitals in England.

POPULATION

All nonmultiple births from women selected as cases or controls from a cohort of women with both colposcopy and a hospital birth. Cases had a preterm (20-36 weeks of gestation) birth. Controls had a term birth (38-42 weeks) and no preterm.

METHODS

Obstetric, colposcopy and pathology details were obtained.

MAIN OUTCOME MEASURES

Adjusted odds ratio of preterm birth in first and second or subsequent births following treatment for cervical disease.

RESULTS

A total of 2798 births (1021 preterm) from 2001 women were included in the analysis. The risk of preterm birth increased with increasing depth of treatment among first births post treatment [trend per category increase in depth, categories <10 mm, 10-14 mm, 15-19 mm, ≥20 mm: odds ratio (OR) 1.23, 95% confidence interval (95% CI) 1.12-1.36, P < 0.001] and among second and subsequent births post treatment (trend OR 1.34, 95% CI 1.15-1.56, P < 0.001). No trend was observed among births before colposcopy (OR 0.98, 95% CI 0.83-1.16, P = 0.855). The absolute risk of a preterm birth following deep treatments (≥15 mm) was 6.5% among births before colposcopy, 18.9% among first births and 17.2% among second and subsequent births post treatment. Risk of preterm birth (once depth was accounted for) did not differ when comparing first births post colposcopy with second and subsequent births post colposcopy (adjusted OR 1.15, 95% CI 0.89-1.49).

CONCLUSIONS

The increased risk of preterm birth following treatment for cervical disease is not restricted to the first birth post colposcopy; it remains for second and subsequent births. These results suggest that once a woman has a deep treatment she remains at higher risk of a preterm birth throughout her reproductive life.

Risk of preterm delivery with increasing depth of excision for cervical intraepithelial neoplasia in England: nested case-control study

OBJECTIVE

To determine the association between depth of excision of cervical intraepithelial neoplasia and risk of preterm birth.

DESIGN

Case-control study nested in record linkage cohort study.

SETTING

12 hospitals in England.

PARTICIPANTS

From a cohort of 11 471 women with at least one histological sample taken at colposcopy and a live singleton birth (before or after colposcopy), 1313 women with a preterm birth (20-36 weeks) were identified and frequency matched on maternal age at delivery, parity, and study site to 1313 women with term births (38-42 weeks).

MAIN OUTCOME MEASURES

Risk of preterm birth and very/extreme preterm birth by depth of excisional treatment of the cervical transformation zone.

RESULTS

After exclusions, 768 preterm births (cases) and 830 term births after colposcopy remained. The risk of preterm birth was no greater in women with a previous small (<10 mm) excision (absolute risk 7.5%, 95% confidence interval 6.0% to 8.9%) than in women with a diagnostic punch biopsy (7.2%, 5.9% to 8.5%). Women with a medium (10-14 mm) (absolute risk 9.6%; relative risk 1.28, 0.98 to 1.68), large (15-19 mm) (15.3%; 2.04, 1.41 to 2.96), or very large (≥ 20 mm) excision (18.0%; 2.40, 1.53 to 3.75) had a higher risk of preterm delivery than those with small excision. The same pattern was seen in 161 women with very/extremely preterm births (20-31 weeks) and with increasing volume excised. Most births were conceived more than three years after colposcopy, and the risk of preterm delivery did not seem to depend on time from excision to conception.

CONCLUSIONS

The risk of preterm birth is at most minimally affected by a small excision. Larger excisions, particularly over 15 mm or 2.66 cm(3), are associated with a doubling of the risk of both preterm and very preterm births. The risk does not decrease with increasing time from excision to conception. Efforts should be made to excise the entire lesion while preserving as much healthy cervical tissue as possible. Close obstetric monitoring is warranted for women who have large excisions of the cervical transformation zone.

Vaginal versus robotic hysterectomy and concomitant pelvic support surgery: a comparison of postoperative vaginal length and sexual function

STUDY OBJECTIVE

To compare the change from pre- to postoperative total vaginal length (TVL) in women who underwent either a total vaginal hysterectomy (TVH) with uterosacral ligament suspension (USLS) or a robotic hysterectomy (RH) with colpopexy (SCP). Secondary objectives included comparing sexual function, pelvic floor function, and prolapse recurrence between routes of surgery.

DESIGN

This was a retrospective cohort study (Canadian Task Force classification II-2).

SETTING

This was conducted at 1 tertiary academic medical center over a 2-year period.

PATIENTS

Women who underwent either TVH/USLS or RH/SCP.

INTERVENTIONS

Baseline and postoperative POP-Q Pelvic Organ Prolapse Quantification exams were recorded as well as postoperative validated questionnaires. Twenty-nine subjects were needed in each group to detect a 1.5-cm difference in TVL.

MEASUREMENTS AND MAIN RESULTS

There were 38 TVH/USLS and 46 RH/SCP participants. RHs were either total (28/46 [61%]) or supracervical (18/46 [39%]). The mean postoperative follow-up was 9.5 ± 3.1 months. For the primary outcome, women in the TVH/USLS group had a decrease in TVL, whereas women in the RH/SCP group had an increase in TVL (-0.6 ± 1.0 cm vs 0.5 ± 0.8 cm, p < .001). Among sexually active women (55/84, 65.5%), there was no difference in postoperative sexual function between groups based on Pelvic Organ Prolapse/Urinary incontinence Sexual Function Questionnaire short form scores, with good sexual function in both groups (32.6 ± 6.2 TVH/USLS vs 35.1 ± 7.3 RH/SCP, p = .22). Although both groups showed good postoperative apical support, the TVH/USLS group had a slightly lower mean C point compared with the RH/SCP group (-6.8 ± 1.2 vs -7.7 ± 1.8, p = .02). Both groups showed good postoperative pelvic floor function, with no difference in mean postoperative Pelvic Organ Prolapse Distress Inventory scores (42.2 ± 45.4 vs 52.7 ± 46.6, p = .44). Recurrent prolapse (defined as any prolapse at or beyond the hymen) was not different between groups (13.2% for TVH/USLS vs 6.5% for RH/SCP, p = .46).

CONCLUSION

Vaginal length decreased after vaginal hysterectomy with pelvic support surgery compared with RH with pelvic support surgery, with no differences in postoperative sexual function or pelvic floor function between groups.

Treatment options for high-grade squamous intraepithelial lesions

The introduction of testing for high-risk HPV types and P16 immunostaining of CIN2 histologic specimens allows for determination of the risk of progression versus regression for a woman with a particular cytologic or histologic specimen. Observation with serial cytological or colposcopic examinations is now appropriate for women with low-grade histologic lesions as well as pregnant and young women with certain high-grade histologic lesions. Current recommendations for management of high-grade lesions, the efficacy of treatment options (cryotherapy and LEEP), and the immediate (bleeding, infection) and longer term complications (cervical incompetence, preterm delivery) of cervical dysplasia treatment are presented.

Physical after effects and clients satisfaction following colposcopy and cervical biopsy in a Nigerian population

BACKGROUND

Although Nigeria has a high prevalence of cervical cancer, screening services including colposcopy and directed cervical biopsy are not widely available.

OBJECTIVES

A prospective study among 111 women who had colposcopy and cervical biopsy following an abnormal Pap smear result at the University of Benin Teaching Hospital in Nigeria. It explored physical after effects experienced and satisfaction of clients after the procedure.

RESULTS

The mean age of the population was 49.5±8.7 years (range, 30 - 64 years) and majority (64.9%) had tertiary education. Overall, 69 women (62.2%) reported physical effects following the procedure. Common physical effects experienced included spotting blood per vaginam (65.2%), pain (34.8%) and vaginal discharge (17.4%). Spontaneous resolution of symptoms occurred within 48 hours in 90.9% of those who reported physical effects. Clients who experienced physical after effects were significantly older (p=0.002) and had tertiary education (p=0.019). Majority of the women (94.6%) were satisfied with the screening services and more than 97% were willing to accept a repeat procedure.

CONCLUSIONS

Although majority of the clients who had colposcopy and cervical biopsy reported they experienced physical side effects, more than 97% were willing to have a repeat procedure. This information can assist colposcopic service providers in counseling clients.

Increased morbidity in combined abdominal sacrocolpopexy and abdominoplasty procedures

INTRODUCTION AND HYPOTHESIS

This study was performed to determine whether abdominoplasty combined with abdominal sacrocolpopexy (ASC + A) increases perioperative morbidity compared with ASC alone. We hypothesized that patients undergoing combined procedures would have increased complications.

METHODS

This was a multicenter, retrospective cohort study of all women undergoing ASC + A from 2002 to 2010 at Washington Hospital Center and Johns Hopkins University. We selected two women undergoing ASC alone for comparison with each ASC + A patient. Baseline demographics, surgical data, length of hospitalization, and perioperative complications were recorded. The primary outcome was any major complication within 6 weeks of surgery, including intraoperative complications, pulmonary embolism (PE), deep venous thrombosis (DVT), cardiac compromise, intensive care unit (ICU) admission, reoperation, and readmission. Surgical data and minor complications were also compared.

RESULTS

Twenty-six ASC + A patients and 52 ASC patients were identified. There were no significant differences in baseline characteristics between groups. Patients with ASC + A had longer operating times (337 vs 261 min, p < 0.01), more intravenous fluid administration intraoperatively (4,665 vs 3181 ml, p < 0.01), and longer hospital stays (3.7 vs 2.7 days, p < 0.01). Major complications occurred in 23 % of the ASC + A group compared with 12 % of the ASC group (p = 0.20). The ASC + A group had greater declines in hematocrit levels and higher rates of PE, ICU admission, and blood transfusion, all of which were statistically significant.

CONCLUSIONS

ASC + A increases length of stay and perioperative complications, such as PE, ICU admission, and blood transfusion, compared with ASC alone. Surgeons should consider recommending interval abdominoplasty due to increased morbidity risk with a combined procedure.

Pain relief for women with cervical intraepithelial neoplasia undergoing colposcopy treatment

BACKGROUND

Pre-cancerous lesions of cervix (cervical intraepithelial neoplasia (CIN)) are usually treated with excisional or ablative procedures. In the UK, the NHS cervical screening guidelines suggest that over 80% of treatments should be performed in an outpatient setting (colposcopy clinics). Furthermore, these guidelines suggest that analgesia should always be given prior to laser or excisional treatments. Currently various pain relief strategies are employed that may reduce pain during these procedures.

OBJECTIVES

The aim of this review was to assess whether the administration of pain relief reduced pain during colposcopy treatment and in the postoperative period.

SEARCH METHODS

We searched the Cochrane Gynaecological Cancer Review Group Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL - May 2011) (2011, Issue 2), MEDLINE (1950 to May week 2, 2011), EMBASE (1980 to week 20, 2011) for studies of any design relating to analgesia for colposcopic management. We also searched registers of clinical trials, abstracts of scientific meetings, reference lists of included studies and contacted experts in the field.

SELECTION CRITERIA

Randomised controlled trials (RCTs) that compared all types of pain relief before, during or after outpatient treatment to the cervix, in adult women with CIN undergoing loop excision, laser ablation, laser excision or cryosurgery in an outpatient colposcopy clinic setting.

DATA COLLECTION AND ANALYSIS

We independently assessed study eligibility, extracted data and assessed risk of bias. We entered data into RevMan and double checked it for accuracy. Where possible, the results were expressed as mean pain score and standard error of the mean with 95% confidence intervals (CI) and the data were synthesised in a meta-analysis.

MAIN RESULTS

We included 17 RCTs (1567 women) of varying methodological quality in the review. These trials compared a variety of interventions aimed at reducing pain in women who underwent treatment for CIN, including cervical injection with lignocaine alone, lignocaine with adrenaline, prilocaine with felypressin, oral analgesics (non-steroidal anti-inflammatory drugs (NSAIDs)), inhalation analgesia (gas mixture of isoflurane and desflurane), lignocaine spray, cocaine spray, local application of benzocaine gel, lignocaine-prilocaine cream (EMLA cream) and transcutaneous electrical nerve stimulation (TENS).Most comparisons were restricted to single trial analyses and were under-powered to detect differences in pain scores between treatments that may or may not have been present. There was no significant difference in pain relief between women who received local anaesthetic infiltration (lignocaine 2%; administered as a paracervical or direct cervical injection) and a saline placebo (2 trials; 130 women; MD -13.74; 95% CI -34.32 to 6.83). However, when local anaesthetic was combined with a vasoconstrictor agent (one trial used lignocaine combined with adrenaline while the second trial used prilocaine combined with felypressin), significantly less pain (on visual analogue scores) occurred compared with no treatment (2 trials; 95 women; MD -23.73; 95% CI -37.53 to -9.93). Comparing two preparations of local anaesthetic plus vasoconstrictor, prilocaine combined with felypressin did not differ from lignocaine combined with adrenaline for its effect on pain control (1 trial; 200 women; MD -0.05; 95% CI -0.26 to 0.16). Although the mean observed blood loss score was less with lignocaine plus adrenaline (1.33 ± 1.05) as compared with prilocaine plus felypressin (1.74 ± 0.98), the difference was not clinically significant as the overall scores in both groups were low (1 trial; 200 women; MD 0.41; 95% CI 0.13 to 0.69). Inhalation of gas mixture (isoflurane and desflurane) in addition to standard cervical injection with prilocaine plus felypressin resulted in significantly less pain during the LLETZ (loop excision of the transformation zone) procedure (1 trial; 389 women; MD -7.20; 95% CI -12.45 to -1.95). Lignocaine plus ornipressin resulted in significantly less measured blood loss (1 trial; 100 women; MD -8.75; 95% CI -10.43 to -7.07) and a shorter duration of treatment (1 trial; 100 women; MD -7.72; 95% CI -8.49 to -6.95) than cervical infiltration with lignocaine alone.One meta-analysis found no statistically significant difference in pain using visual analogue scores between women who received oral analgesic and those who received placebo (2 trials; 129 women; MD -3.51; 95% CI -10.03 to 3.01; Analysis 6.1).Cocaine spray was associated with significantly less pain (1 trial; 50 women; MD -28; 95% CI -37.86 to -18.14) and blood loss (1 trial; 50 women; MD 0.04; 95% CI 0 to 0.70) than placebo.No serious adverse events were reported in any of the trials and majority of trials were at moderate or high risk of bias (n = 12).

AUTHORS' CONCLUSIONS

Based on two small trials, there was no significant difference in pain relief in women receiving oral analgesics compared with placebo or no treatment (129 women; MD -3.51; 95% CI -10.03 to 3.01). We consider this evidence to be of a low to moderate quality. In routine clinical practice, intracervical injection of local anaesthetic with a vasoconstrictor (lignocaine plus adrenaline or prilocaine plus felypressin) appears to be the optimum analgesia for treatment. However, further high-quality, adequately powered trials should be undertaken in order to provide the data necessary to estimate the efficacy of oral analgesics, the optimal route of administration and dose of local anaesthetics.

Risk of preterm birth after treatment for cervical intraepithelial neoplasia among women attending colposcopy in England: retrospective-prospective cohort study

OBJECTIVE

To explore the association between preterm delivery and treatment at colposcopy.

DESIGN

Retrospective-prospective cohort study using record linkage.

SETTING

12 National Health Service hospitals in England.

PARTICIPANTS

Women who had a cervical histology sample taken between 1987 and 2009. These women were linked by hospital episode statistics to hospital obstetric records between 1998 and 2009 for the whole of England to identify singleton live births between 20-43 gestational weeks before or after cervical histology.

MAIN OUTCOME MEASURES

Proportion of preterm births (<37 weeks); the relative risk for the strength of association between preterm births and treatment for cervical intraepithelial neoplasia.

RESULTS

18,441 singleton births occurred: 4176 before histology and 14,265 after histology. Of the singleton births after histology, 9.0% (n=1284) were preterm compared with 6.7% of all births in England over the same period (excess risk 2.3 per 100 births, 95% confidence interval 1.8% to 2.8%). Among first births after histology, the adjusted relative risk associated with previous treatment was 1.19 (95% confidence interval 1.01 to 1.41); among first births before histology the relative risk associated with subsequent treatment was 1.47 (1.05 to 2.05). Combining these, the relative risk associated with treatment adjusted for timing relative to histology was 0.91 (0.66 to 1.26) corresponding to an absolute difference of -0.25 (-2.61 to 2.11) per 100 singleton births. Among 372 women who gave birth both before and after treatment, there were 30 preterm births after treatment and 32 before treatment (relative risk 0.94, 0.62 to 1.43).

CONCLUSION

The risk of preterm delivery in women treated by colposcopy in England was substantially less than that in many other studies, predominantly from Nordic countries. The increased risk may be a consequence of confounding and not caused by treatment. Although this study is reassuring for large loop excision of the transformation zone overall, it is possible that deep conisation or repeated treatment leads to an increased risk of preterm delivery.

Interventions for reducing anxiety in women undergoing colposcopy

BACKGROUND

Prior to the development of cervical cancer abnormal cervical cells can be detected on a cervical smear. The usual practice following an abnormal cervical smear is to perform colposcopy. Colposcopy is the visualisation of the cervix using a binocular microscope. Women experience high levels of anxiety and negative emotional responses at all stages of cervical screening. High levels of anxiety before and during colposcopy can have adverse consequences, including pain and discomfort during the procedure and high loss to follow-up rates. This review evaluates interventions designed to reduce anxiety levels during colposcopic examination.

OBJECTIVES

To compare the efficacy of various interventions aimed at reducing anxiety during colposcopic examination in women.

SEARCH METHODS

We searched the Cochrane Gynaecological Cancer Group Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL), Issue 3, 2010, MEDLINE and EMBASE up to July 2010. We also searched registers of clinical trials, abstracts of scientific meetings, reference lists of included studies and contacted experts in the field.

SELECTION CRITERIA

Randomised controlled trials (RCTs) of interventions to reduce anxiety during colposcopic examination.

DATA COLLECTION AND ANALYSIS

Two review authors independently abstracted data and assessed risk of bias. Mean differences for anxiety levels, knowledge scores, pain, patient satisfaction and psychosexual dysfunction in women who underwent colposcopy were pooled in a random effects meta-analyses.

MAIN RESULTS

We found six trials that met our inclusion criteria. These trials assessed the effectiveness of different interventions for reducing anxiety in women undergoing colposcopy for the first time.All comparisons were restricted to single trial analyses or meta analysis of just two trials. There was evidence from a reasonably large trial (n = 220) that was at low risk of bias to suggest that music during colposcopy significantly reduced anxiety levels (MD = -4.80, 95% CI: -7.86 to -1.74) and pain experienced during the procedure (MD = -1.71, 95% CI: -2.37 to -1.05) compared to not listening to music. There was no statistically significant difference between anxiety levels prior to colposcopy in women receiving information leaflets versus no leaflets and information leaflets, video and counselling versus information leaflets and video with no counselling. However, knowledge scores were significantly higher and psychosexual dysfunction scores were significantly lower in women who received leaflets compared to those who did not so there was some sort of benefit to giving patients information leaflets. There is evidence for video colposcopy from a quasi randomised trial which assessed 81 women showing significant anxiety reduction.

AUTHORS' CONCLUSIONS

Anxiety appears to be reduced by playing music during colposcopy. Although information leaflets did not reduce anxiety levels, they did increase knowledge levels and are therefore useful in obtaining clinical consent to the colposcopic procedure. Leaflets also contributed to improved patient quality of life by reducing psychosexual dysfunction.

Natural orifice vaginal sacrocolpopexy (NOVaS): a cadaver feasibility study

INTRODUCTION AND HYPOTHESIS

The primary objective was to determine the feasibility of a vaginal approach to sacrocolpopexy using a cadaver model. Secondary objectives were to measure the distance from the vaginal introitus to the sacrum and distances of the sacral fixation elements to other vital structures.

METHODS

Fourteen fresh-frozen cadavers were used. Specialized instruments were developed to optimize visualization and facilitate performance of the procedure.

RESULTS

Five cadavers had a transperineal approach (an approach found unfeasible), and eight of the remaining nine had complete or partial completion of the transvaginal approach. The mean distance from the introitus to the promontory was 14.6 cm (12-16.5 cm). The mean distance from the sacral fixation elements to the aorta was 5.2 cm; common iliac artery, 3.5 cm; internal iliac artery, 3.25 cm; middle sacral artery, 1.75 cm, and ureters, 3.5 cm. The position of the sacral fixation elements was consistently at the level of S1-2.

CONCLUSION

Vaginal sacrocolpopexy is feasible in a cadaver model.

Adverse outcomes after colposcopy

BACKGROUND

Colposcopy is an essential part of the National Health Service Cervical Screening Programme (NHSCSP). It is used for both diagnosis and treatment of pre-cancerous cells of the cervix. Despite colposcopy being a commonly performed and relatively invasive procedure, very little research has explored the potential long-term impacts of colposcopic examination upon patient quality of life.The aim of this study is to investigate and quantify any potential reduction in women's quality of life following a colposcopy procedure. More specifically, the degree of female sexual dysfunction and the excess risk of adverse events in those undergoing colposcopy will be explored. If such risks are identified, these can be communicated to women before undergoing colposcopy. It will also assist in identifying whether there are particular sub-groups at greater risk and if so, this may lead to a re-evaluation of current recommendations concerning colposcopically directed treatments.

METHODS/DESIGN

Cohort study using postal surveys to assess sexual function and quality of life in women who have attended for colposcopy (cases), compared with those who have not attended colposcopy (controls). The prevalence and excess risk of female sexual dysfunction will be determined. Logistic regression will identify the predictors of adverse outcomes.

DISCUSSION

There are more than 400,000 colposcopy appointments each year in England, of which 134,000 are new referrals. There is some evidence that there may be long-term implications for women treated under colposcopy with respect to adverse obstetric outcomes, persisting anxiety, increased rates of sexual dysfunction and reduced quality of life. Reliably establishing whether such adverse outcomes exist and the excess risk of adverse events will facilitate informed decision-making and patient choice.

Repeat low-grade squamous intraepithelial cytology with unsatisfactory colposcopy treated by the loop electrosurgical excision procedure: a retrospective study

INVESTIGATION

To evaluate the value of the loop electrosurgical excision procedure (LEEP) for repeat low-grade squamous intraepithelial lesions (LSIL) with unsatisfactory colposcopy and the outcomes of postconization.

METHODS

We performed LEEP in 136 patients and followed them up with colposcopy, cytology, and high-risk HPV (HR-HPV) detection using Hybrid Capture II (HCII).

RESULTS

55.1% of women had CIN 1 in the specimen, 17.6% had CIN 2-3, and 27.2% had no lesion. The sensitivity of detecting persistent/recurrent disease can reach 90.9% when positive post-treatment HR-HPV or first abnormal cervical cytology after LEEP are found, and the specificity is 95.3% when positive post-treatment HR-HPV coexisting with first abnormal cervical cytology after LEEP are detected.

CONCLUSION

Repeat LSIL with unsatisfactory colposcopy implies a significant risk of CIN 2-3. LEEP is a rational option to those patients with high-risk HPV infection or dysplastic endocervical curettage. Post-treatment follow-up of patients should include both cytology and HR-HPV testing.

After-effects reported by women following colposcopy, cervical biopsies and LLETZ: results from the TOMBOLA trial

OBJECTIVE

Few studies have investigated physical after-effects of colposcopy. We compared post-colposcopy self-reported pain, bleeding, discharge and menstrual changes in women who underwent: colposcopic examination only; cervical punch biopsies; and large loop excision of the transformation zone (LLETZ).

DESIGN

Observational study nested within a randomised controlled trial.

SETTING

Grampian, Tayside and Nottingham.

POPULATION

Nine hundred-and-twenty-nine women, aged 20-59, with low-grade cytology, who had completed their initial colposcopic management.

METHODS

Women completed questionnaires on after-effects at approximately 6-weeks, and on menstruation at 4-months, post-colposcopy.

MAIN OUTCOME MEASURES

Frequency of pain, bleeding, discharge; changes to first menstrual period post-colposcopy.

RESULTS

Seven hundred-and-fifty-one women (80%) completed the 6-week questionnaire. Of women who had only a colposcopic examination, 14-18% reported pain, bleeding or discharge. Around half of women who had biopsies only and two-thirds treated by LLETZ reported pain or discharge (biopsies: 53% pain, 46% discharge; LLETZ: 67% pain, 63% discharge). The frequency of bleeding was similar in the biopsy (79%) and LLETZ groups (87%). Women treated by LLETZ reported bleeding and discharge of significantly longer duration than other women. The duration of pain was similar across management groups. Forty-three percent of women managed by biopsies and 71% managed by LLETZ reported some change to their first period post-colposcopy, as did 29% who only had a colposcopic examination.

CONCLUSIONS

Cervical punch biopsies and, especially, LLETZ carry a substantial risk of after-effects. After-effects are also reported by women managed solely by colposcopic examination. Ensuring that women are fully informed about after-effects may help to alleviate anxiety and provide reassurance, thereby minimising the harms of screening.

Female sexual dysfunction in urogenital prolapse surgery: colposacropexy vs. hysterocolposacropexy

INTRODUCTION

Colposacropexy (CSP), with or without hysterectomy, is a valid technique for the repair of severe urogenital prolapse. For many years, uterine prolapse has represented an indication for hysterectomy, apart from the presence or absence of uterine disease and the patient's desires. Nevertheless, sparing the uterus is essential to women not only to have normal sexual functioning but to maintain physical and anatomical integrity as well.

AIM

To assess sexual function in a group of patients who underwent CSP or hysterocolposacropexy (HSP).

MATERIALS AND METHODS

We enrolled 37 patients who underwent surgery for urogenital prolapse (15 HSP, mean age 53 years; 22 CSP, mean age 56 years). Based on a preliminary sexual history and sexual questionnaire, all patients were sexually active before surgery. At a mean follow-up of 39 months, we reassessed the patients using the Female Sexual Function Index (FSFI).

MAIN OUTCOME MEASURE

We considered sexual activity with a score of 30 = good, 23-29 = intermediate, and <23 = poor.

RESULTS

In patients who underwent CSP and HSP, sexual activity was good in 13% and 26%, intermediate in 33% and 21%, and poor in 54% and 53%, respectively; considering also five patients who no longer had sexual activity postoperatively. Nevertheless, the statistical analysis, performed based on the data obtained from the FSFI questionnaire, showed that there were no significant differences between the two groups of points in terms of total score-CSP 21.1 (1.2-33.5) vs. HSP 22.8 (3.6-34.5)-and single domains (desire, arousal, lubrication, orgasm, satisfaction, and pain) (P = not significant).

CONCLUSIONS

Our data demonstrated no substantial differences regarding sexual activity in patients in which the uterus has been spared as opposed to those in whom it has been removed. Furthermore, in a small percentage of cases, surgery actually reduced regular sexual activity.

Interventions for reducing anxiety in women undergoing colposcopy

BACKGROUND

Before cervical cancer develops the cells of the cervix become abnormal. Following an abnormal cervical smear colposcopy is performed. Colposcopy is the visualisation of the cervix using a binocular microscope. Women experience high levels of anxiety and negative emotional responses at all stages of cervical screening. High levels of anxiety before and during colposcopy can have adverse consequences, including pain and discomfort during the procedure and high loss to follow-up rates. This review evaluates interventions designed to reduce anxiety levels during colposcopic examination.

OBJECTIVES

To compare the efficacy of various interventions aimed at reducing anxiety during colposcopic examination in women.

SEARCH STRATEGY

The Cochrane Central Register of Controlled Trials (CENTRAL), (Cochrane Library, Issue 1, 2006) MEDLINE (1951-2006), EMBASE (1980-2006), CINAHL (1982-2006), Psych Lit and CancerLit, NHMRC Clinical Trials Register, UKCCCR Register of Cancer Trials, Meta-Register and Physician Data Query Protocols.

SELECTION CRITERIA

Randomised and quasi randomised controlled trials of interventions to reduce anxiety during colposcopic examination.

DATA COLLECTION AND ANALYSIS

One author searched the citations and reference lists. Studies that appeared to meet inclusion criteria were retrieved and assessed independently by the remaining three authors. The methodological quality of included studies was assessed using the Cochrane Collaboration Back Review Group's methodological quality criteria (van Tulder 2003).

MAIN RESULTS

Eleven trials were included, these trials used various interventions to reduce anxiety. These examined 1441 women's anxiety levels after different types of intervention. These included: Information leaflets - (proved not to be associated with anxiety reduction). Counselling: pre-colposcopic counselling was not associated with anxiety reduction. Information leaflets and information video and pre-colposcopy counselling was not associated with a reduction in anxiety levels. Listening to music during colposcopy: this intervention was associated with reduction in anxiety levels (p < 0.002). Video colposcopy was associated with reduction in anxiety levels, and the reduction in anxiety was significant (p < 0.0002). Information using graphs and verbal information and information video versus information only when sought: There was no significant reduction in the level of anxiety in the intervention group. Information leaflets and information video versus information leaflets only: There was a reduction in anxiety levels in the intervention group compared to the control group (p < 0.00001).

AUTHORS' CONCLUSIONS

Anxiety appears to be reduced by playing music during colposcopy, showing information videos prior to colposcopy and viewing video colposcopy during the procedure. Although information leaflets did not reduce anxiety levels, they did increase knowledge levels and so are useful in obtaining clinical consent to the colposcopic procedure.

Role of Misoprostol in Overcoming an Unsatisfactory Colposcopy: A Randomized Double-Blind Placebo-Controlled Clinical Trial

OBJECTIVE

To assess the effectiveness of vaginal misoprostol in overcoming an unsatisfactory colposcopy and to analyse the factors that might influence the response to misoprostol, i.e. age, menopausal status, duration of menopause and cervical characteristics.

STUDY DESIGN

A randomized double-blind placebo-controlled clinical trial.

METHODS

Forty patients with unsatisfactory colposcopy were recruited from the colposcopy clinic and were randomly allocated to receive either 400 microg misoprostol or similar-looking placebo tablets vaginally. Repeat colposcopy was performed after 6 h noting the side effects, if any.

RESULTS

One patient was excluded from the misoprostol group because postdrug colposcopic examination could not be done due to a technical fault. Of the 19 patients in the misoprostol group, 15 (78.9%) had satisfactory examination compared to only 6 of the 20 (30%) patients in the placebo group. This effect of misoprostol was statistically significant (p = 0.004). Misoprostol in the present study averted 3 cone biopsies and 12 endocervical curettages. The side effects of misoprostol were comparable in both groups. The slit-like external os and the posterior cervical lip as the site of unsatisfactory colposcopy had better conversion rates compared to pinhole os (66.6 vs.81.2%) and anterior lip involvement (85.7 vs.100%).

CONCLUSION

Four hundred micrograms of intravaginal misoprostol is an effective and safe method to convert an unsatisfactory colposcopy into a satisfactory one.

Should punch biopsies be used when high-grade disease is suspected at initial colposcopic assessment? A prospective study

The reliability and applicability of colposcopically directed cervical punch biopsy was assessed in a sample of 170 paired punch and large loop excision of cervical transformation zone (LLETZ) specimens obtained from previously untreated women who had been selected for treatment on the basis of cytology and/or colposcopic findings and in whom the entire cervical transformation zone was visible. A single punch biopsy was taken immediately before the LLETZ, and all the specimens were reviewed by a single pathologist. Nine (5.3%) punch biopsies were inadequate. In terms of whether or not there was cervical intraepithelial neoplasia (CIN), the chance-corrected kappa analysis rated overall agreement as poor (kappa = 0.21, 95% confidence limits 0.02-0.39), whereas in terms of histologic grade, it was fair to moderate (kappa = 0.32, 95% confidence limits 0.23-0.42). Punch biopsy tended to underestimate the disease. The sensitivity and specificity of colposcopically directed punch biopsy for the detection of high-grade CIN was 74% and 91%, respectively, with positive- and negative predictive values of 97% and 48%, respectively. Two microinvasive and two intraepithelial glandular lesions were missed on punch biopsy. Punch biopsy should be avoided when high-grade disease is suspected.

Pelvic floor dysfunction after Burch colposuspension--a comprehensive study. Part I

OBJECTIVE

To evaluate the occurrence of voiding dysfunction and symptoms of genital prolapse at long-term follow-up after Burch colposuspension (Bc) in relation to the occurrence of the symptoms in an age-matched normal population.

MATERIALS AND METHODS

A follow-up study of the 190 patients who underwent Bc in 1980-88 and 305 age-matched control women randomly selected from the general population. The participants answered a questionnaire in 1998 with detailed questions about the pelvic floor function. Univariate and multivariate analyses were performed.

RESULTS

The prevalence and frequency of urinary incontinence were significantly higher in the patient group compared with those in the control group as were urge incontinence, difficulty to start voiding, time needed at the toilet for voiding, the need to return to the toilet for emptying the bladder, feeling of incomplete emptying of the bladder, and limitation of social life because of the leakage. The symptoms of genital prolapse were significantly more common in the patient group in spite of a significantly larger proportion of genital prolapse surgery in this group. Parity, high body mass index, heavy lifting work, chronic pulmonary diseases, hiatus hernias, and hysterectomy were significantly more common in the patient group than among the controls.

CONCLUSIONS

At long-term follow-up, patients exhibit substantial symptoms of pelvic floor dysfunction (PFD) concerning voiding dysfunction and symptoms of genital prolapse compared with a normal population. This highlights the importance and need of treating pelvic floor disorders in a comprehensive way. Scientific works with comprehensive studies of PFD are needed.

Pelvic floor dysfunction after Burch colposuspension - a comprehensive study. Part II

OBJECTIVE

To evaluate the prevalence of pelvic floor dysfunction (PFD) concerning bowel function at long-term follow-up after Burch colposuspension (Bc) in relation to the bowel function in an age-matched sample of women in the general population.

METHODS AND MATERIAL

This is a follow-up study of a cohort of 190 patients who underwent Bc in 1980-1988 and 305 age-matched control women without urinary anti-incontinence surgery, randomly selected from the general population. The participants answered a postal questionnaire with detailed questions about the pelvic floor function in 1998. Univariate and multivariate analyses were performed.

RESULTS

The patients showed considerable signs of bowel dysfunction compared with the general population in the following aspects: they used the fingers to help emptying the bowel [odds ratio (OR) 3.25 (1.35-7.86)]; had feeling of incomplete emptying of the bowel [OR 2.29 (1.11-4.73)]; felt no warning before passing a motion [OR 3.04 (1.20-7.71)]; had gas incontinence [OR 1.98 (1.17-3.37); had loose stool incontinence [OR 3.67 (1.43-9.42)]; used protection against fecal leakage during daytime [OR 3.22 (1.30-7.95)]; and experienced that the bowel function affected the general well-being adversely [OR 2.15 (1.30-3.56)].

CONCLUSION

The patients who have undergone colposuspension for stress urinary incontinence have more symptoms of PFD concerning the bowel function than women without urinary anti-incontinence surgery in the general population. This affects the general well-being. A comprehensive concept of multidisciplinary assessment and treatment of PFD should be encouraged.

A Double-Blind, Randomized, Placebo-Controlled Trial of Prilocaine and Felypressin (Citanest and Octapressin) for the Relief of Pain Associated with Cervical Biopsy and Treatment with the Semm Coagulator

OBJECTIVE

To quantify the anticipated and actual pain experienced in association with preliminary cervical punch biopsies and subsequent ablative treatment with the Semm coagulator, and to test the hypothesis that the intracervical injection of prilocaine with felypressin reduces the intensity of the pain experienced.

MATERIALS AND METHODS

One hundred consecutive women referred with abnormal cervical smears for colposcopic assessment and considered suitable for treatment with the Semm coagulator were recruited to a double-blind, randomized, prospective, placebo-controlled trial conducted in a colposcopy clinic in a university teaching hospital. Personal particulars were taken and anticipated pain scored. The patients were injected with randomized externally identical vials of prilocaine and felypressin (Citanest and Octapressin) or placebo. After biopsy and treatment, patients scored their actual pain experienced. Pain scores were compared as the main outcome measure. Relative risks with 95% CIs were calculated and compared using the CI Analysis computer programme (Professor Martin J Gardner and the British Medical Journal Version 1.1, copyright 1991).

RESULTS

Anticipated pain was greater than the actual pain experienced in both groups. Women receiving the local anesthesia experienced a significantly greater reduction in pain (p < .05) with only 4.3% and 6.7% experiencing moderate pain during biopsy and treatment, respectively. The active drug abolished severe pain. In the placebo group, 44.7% felt mild pain at the most.

CONCLUSIONS

Intracervical injection of prilocaine and felypressin reduces the intensity of pain experienced in women undergoing cervical biopsy and treatment with the Semm coagulator. Its use is commendable but is not absolutely necessary in all cases.

Anxiety levels in women attending a colposcopy clinic: a randomised trial of an educational intervention using video colposcopy

A video colposcopy allows the real-time images viewed by the doctor performing the examination to be viewed by patients on a television monitor during the consultation. Eighty-one women (requiring either laser treatment or a normal recheck) were randomly assigned to either the video intervention group or the control group. A significant decrease in state anxiety was observed from one visit to the next in all patients (P = 0.000). This decrease in anxiety was significantly greater in the laser patients in the video colposcopy condition than patients in the control group for both groups of patients. Patients in the experimental groups also reported less pain than patients in the control conditions (P < 0.05). This benefit associated with video colposcopy was not observed on the second (treatment) visit. In conclusion, video colposcopy is a useful and time-efficient method that reduces patient anxiety and pain during examination visits, but not necessarily during visits where laser treatment is required.

Laparoscopic Sacrocolpopexy for the Correction of Vaginal Vault Prolapse

BACKGROUND AND PURPOSE

Laparoscopic sacrocolpopexy offers a minimally invasive approach to correcting vaginal vault prolapse. We describe our operative technique and review our experience.

PATIENTS AND METHODS

A retrospective study of 10 patients who underwent laparoscopic sacrocolpopexy between February 2000 and June 2002 for posthysterectomy vaginal vault prolapse was performed. Data collected included operative time, complications, hospital stay, and postoperative morbidity.

RESULTS

One patient underwent primary laparoscopic repair of an intraoperative bladder injury. Conversion from a laparoscopic to an open procedure was required in one patient because of dense bowel adhesions in the pelvis. The mean analgesic (morphine sulfate equivalent) requirement was 7.3 mg (range 5-21 mg). With a mean follow-up of 16 months (range 5-32 months), prolapse recurred in one patient.

CONCLUSION

In the short term, laparoscopic sacrocolpopexy appears to be an effective approach for the treatment of vaginal vault prolapse with minimal postoperative pain and morbidity.

Complications of outpatient LLETZ procedures

OBJECTIVE

To determine the rates and types of acute complications occurring within 14 days of large loop excision of the transformation zone of the cervix.

STUDY DESIGN

A retrospective chart review was performed for patients who underwent a loop excision procedure between July 1999 and July 2001. Extracted information included age, parity, ethnicity, indication for the procedure, risk factors for cervical intraepithelial neoplasia, histologic classification of the specimen, and type and incidence of complications. Length of follow-up was also recorded. Statistical analysis was performed utilizing Wilcoxon sum analysis.

RESULTS

Five hundred fifty-seven charts were re- viewed; 74.8% of the patients were < or = 40 years old. Ethnicity was 59% Hispanic. The most common indication for loop excision was high grade squamous intraepithelial lesions on a Pap smear. Of the patients, 40% used tobacco, and 30% had a sexually transmitted disease. The overall complication rate was 9.7%, with a major complication rate of 0.6% and minor complication rate of 9.1%. Minor complications included 14 cases of abdominal pain and 26 of vaginal bleeding, 7 of which required treatment with Monsel solution or placement of Surgicel (Ethicon, Albuquerque, New Mexico). There were 6 cases of vaginal discharge and 1 of bladder spasm. Major complications included 1 patient with a bowel injury who returned to the operating room, 1 who returned to the operating room for hemorrhage and 1 with prolonged observation for chest pain. There was no association between age, parity, risk factors for cervical dysplasia, indication for procedure or pathology of specimen with acute complications.

CONCLUSION

Any surgical procedure may cause acute complications. While acute complications are not frequent with loop excision, the procedure is not entirely risk free.

The use of music to reduce anxiety for patients undergoing colposcopy: a randomized trial

OBJECTIVE

The goal of this work was to investigate the impact of music on women's anxiety and perceived pain during colposcopy examination.

METHODS

This was a prospective randomized study. Two hundred and twenty women referred for colposcopy for the first time were recruited. They were randomized to either the music or no-music group. Before colposcopy examination, each subject completed a Chinese version of the state anxiety questionnaire (STAI) and assessed the anticipated pain for colposcopy with a visual analog scale (VAS). Slow-rhythm music was played during colposcopy examination in the music group. Subjects in the no-music group were examined in the same setting without music. After colposcopy, each subject completed the STAI form again and assessed their pain during examination by the VAS.

RESULTS

Women in the music group experienced significantly less pain (mean VAS 3.32 [95% CI 2.86-3.78] vs 5.03 [4.54-5.52], P<0.001) and lower anxiety (mean STAI 39.36 [95% CI 37.33-41.39] vs 44.16 [41.82-46.49], P = 0.002) during colposcopy examination than women in the no-music group. On linear regression analysis, the factors significantly affecting anxiety during colposcopy were anxiety score at enrollment, pain score during colposcopy, and whether or not the women had listened to music during the colposcopy examination. The factors significantly affecting the pain scores were whether the women had listened to music during the procedure and the final anxiety scores.

CONCLUSIONS

Music is a simple, inexpensive, and easily used strategy to minimize anxiety and pain during colposcopy examination.

[Surgical treatment of genital prolapse with a new lateral prosthetic hysteropexia technique combining vaginal and laparoscopic methods]

We describe a new surgical treatment of pelvic organ prolapse. The anterior and medium compartments are treated by a transversal hysteropexy by means of an anterior prosthesis fixed by vaginal route and by laparoscopy. The principle is based on the operative technique described by Kapandji but the prosthesis is fixed to the fascia of the external oblique muscle in a subperitoneal path. The posterior compartment is treated by a vaginal route exclusively. A posterior prosthesis is placed in the rectovaginal space and fixed to the elevator muscles. Further studies are necessary to evaluate this new operative technique.

Local anesthetic reduces the pain of colposcopic biopsies: a randomized trial

OBJECTIVE

This study was undertaken to determine whether administration of local anesthetic reduces pain associated with colposcopically directed cervical biopsies.

STUDY DESIGN

Fifty-six patients undergoing colposcopically directed cervical biopsies were randomly selected prospectively to receive a 1% lidocaine injection or no injection before the biopsy procedure. Pain was assessed by using a 10-cm visual analog scale at various points during the procedure. Data were analyzed with the Student t test.

RESULTS

Injection of lidocaine resulted in a reduction in pain scores for cervical biopsies (4.004 to 1.166, P: <.001), endocervical curettage (5.757 to 3.900, P =.0018), and overall procedure scores (4.911 to 3.145, P =.0013).

CONCLUSION

This pilot study demonstrates that injection of local anesthetic at the site of colposcopically direct cervical biopsies decreases the pain perceived by patients.

Staple erosion into the bladder after mesh and staple laparoscopic colposuspension. A case report

BACKGROUND

As new variations of operations are performed, complications must be recognized and reported. Erosion of staples into the bladder following mesh and staple laparoscopic colposuspension is a complication that must be anticipated, recognized and managed by the laparoscopic surgeon.

CASE

A woman presented, four years after mesh and staple colposuspension for stress urinary incontinence, with bladder pain and hematuria. A staple was seen under the urothelium in the bladder dome and was removed cystoscopically, with resolution of symptoms.

CONCLUSION

This is an avoidable complication of an increasingly performed procedure. Correction can be effected cystoscopically if the staple is visible.

Irritative symptoms after colposuspension: are they due to distortion or overelevation of the anterior vaginal wall and trigone?

Symptoms of bladder irritability are common after incontinence surgery but their cause is unknown. This study tests the hypothesis that irritative symptoms after colposuspension are due to distortion of the trigone. As part of longitudinal follow-up studies, 175 women were examined 6 months to 12 years after either an open or a laparoscopic Burch colposuspension. The main outcome measures were symptoms of bladder irritability (frequency, nocturia and urge incontinence) and ultrasound findings (bladder neck position at rest and on Valsalva, the presence of a colposuspension ridge, ridge depth and ridge distance, and trigonal angle). Two positive associations between ultrasound parameters and symptoms of bladder irritability were observed: urge incontinence was more likely in the presence of bladder neck funneling, and women with nocturia had a higher trigonal angle. Increased distortion of the trigone was associated with a reduced incidence of urge incontinence in the subgroup of patients after laparoscopic colposuspension. The data presented in this study do not support the hypothesis that symptoms of bladder irritability are due to trigonal distortion or overelevation.

Retropubic urethropexy (Burch colposuspension)

Many varied procedures have been described for the surgical treatment of female stress incontinence. Over the years these have had enthusiastic proponents, but not until the recent publication of two systematic literature reviews did their relative efficacies become apparent. At present it would appear that open suprapubic urethropexy is the current 'gold standard' procedure. Many new minimal-access techniques aimed at reducing the morbidity of a Burch colposuspension have been proposed. However, careful analysis of the medium- to long-term success of these procedures and their associated complications is needed before they are adopted universally.