Outcomes following implementation of symptom triggered diagnostic testing for ovarian cancer.

OBJECTIVES: UK is the first country to implement symptom triggered testing for suspected ovarian cancer (OC) following guidance from National Institute of Clinical Excellence in 2011. We evaluated its impact on cancer outcomes and implications on clinical practice. STUDY DESIGN: This is a cohort study and we analysed data for all new urgent referrals for suspected OC from two large teaching hospitals using a prospectively collected electronic referral database, supplemented with clinical data from electronic records. We evaluated outcomes prior to (2011) and after (2013) implementation of guidance to evaluate stage shift, referrals workload and surgical procedures generated. RESULTS: Secondary care received 2185 new referrals from primary care for women with suspected gynaecological cancer in post guideline cohort. Of these, 217 women were referred for suspected OC. 90% of primary care referrals were not compliant with guidance. Following implementation of guidance, more women with OC were diagnosed through urgent referral (rapid access clinics): Almost double, 21 of the total 67 (31.34%) OCs in 2013 (post guidance) in comparison to only 11 of 69 OCs (15.94%) were diagnosed in 2011 (pre guidance) through urgent referrals, p=0.03. The predictive value of detecting cancer through rapid access clinics increased, from 4.5% to 9.6%, p=0.04; however, no stage shift was noted. Over 25% of patients underwent surgeries for non-malignant conditions in the post-guideline cohort. No increase was seen in workload of cancer clinics. CONCLUSION: Implementation of Symptom-triggered testing is challenging in clinical practice. Such testing results in more patients with OC accessing expedited care pathways leading to streamlined routes of diagnosis and care. However, current implementation does not lead to stage shift in diagnosis and may not achieve significant mortality benefit.

Value of normal colposcopy after an abnormal cervical smear report.

BACKGROUND: Colposcopy is a secondary screening test used after a cytological specimen is reported as abnormal. A negative or normal colposcopy is not an infrequent outcome, and clinicians need to be aware of the clinical value of a normal and satisfactory colposcopic assessment.To address this problem, the underlying causes need to be fully understood. To this end, we have analyzed a retrospective dataset relating to new referrals to an urban colposcopy service. METHOD: We have reviewed 1,927 consecutive new colposcopic attendances during a 4-year period (1996-2000). Of these cases, 1,589 (82.4%) had documented satisfactory colposcopy in that the whole transformation zone was identified, and any lesion seen within it was suitable for outpatient-directed biopsy. These cases form the basis of this dataset. Seven hundred seventy-one colposcopies were classified as normal (48%). RESULTS: The presenting smear was atypical squamous cells of undetermined significance (ASCUS) (41.3%), high-grade squamous intraepithelial lesion (HiSIL) (42.2%), low-grade squamous intraepithelial lesion (LoSIL) (13.1%), and unsatisfactory in 3.4%. One hundred five patients (13.6%) eventually underwent loop diathermy excision (loop electrocautery excision procedure). The indications to treat were as follows: a high-grade smear (N=31; 29.5%), a colposcopic suspicion of any cervical intraepithelial neoplasia in the presence of any smear result (N=35; 33%), or a persisting minor cytological abnormality (N=39; 37%). Patients were treated either at their first visit if they had a high-grade smear or up to the 10th visit. Forty-eight (45%) of the treated patients had high-grade disease. No cases of invasive disease were recorded. CONCLUSION: Normal colposcopy in the presence of a low-grade cervical smear is associated with a very low risk of having or developing high-grade disease. The negative predictive value of normal colposcopy is a valuable clinical utility and underpins the importance of appropriate colposcopic training and the development of competencies that enable the confident exclusion of dysplasia.

Cotyledonoid dissecting leiomyoma of the uterus: a case report.

Cotyledonoid dissecting leiomyoma of the uterus is a recently described rare variant of benign uterine leiomyoma. We report a case of cotyledonoid dissecting leiomyoma in a 52 year old woman who presented with menorrhagia and abdominal pain. An ultrasound scan showed a bulky uterus and a cystic heterogenous mass near the left ovary. At hysterectomy, the left broad ligament mass was removed. This was continuous with an ill-defined nodular area in the myometrial fundus. Microscopy revealed a benign smooth muscle proliferation in the myometrium that extended beyond the uterus and into the broad ligament. The lesion appeared to be dissecting the myometrial fibres and showed areas of oedema, hyalinisation and perinodular hydropic change. Cellular atypia, mitoses and coagulative necrosis were absent. The patient is alive and well 18 months after surgery. It is important to recognize this benign and unusual appearing variant of leiomyoma in order to prevent inappropriate treatment.

Refractive issues in pregnancy.

Pregnancy is known to cause refractive changes as a result of various hormonal changes occurring during pregnancy. These changes may persist for a few weeks post-partum and during lactation. In this article we discuss various refractive issues in pregnancy that have an effect on contact lens use, myopia and the outcome of refractive surgery.

The use of levomepromazine in Hyperemesis Gravidarum resistant to drug therapy--a case series.

Hyperemesis Gravidarum (HG) is a potentially serious complication of early pregnancy, which may rarely be severe enough to warrant termination of pregnancy. HG requires prompt treatment with intravenous fluids, thiamine supplementation and appropriate anti-emetic therapy. Anti-histamines such as promethazine are favoured as first-line agents, with prochlorperazine being used as a second-line drug. However, there is no clear data as to the most appropriate drug if these are ineffective. A case series of six women who presented with HG resistant to drug treatment is described. In these cases, levomepromazine 6.25mg tds was used to control HG. Five pregnancies progressed leading to live born infants with no evidence of congenital anomaly. One pregnancy resulted in an intra-uterine death with no external or ultrasound evidence of congenital anomaly. The role of phenothiazines in the pharmacological management of HG is discussed.

Management of pyopagus conjoined twins.

INTRODUCTION: Approximately 18% of conjoined twins (1 in 200,000 live births) are joined at the sacrum ("pyopagus"). As the joined structures are not life-threatening, there is generally a good prognosis, with time for investigation and planning of operative separation. CASE REPORT: This paper reports on the management of pyopagus twin girls, the first in the UK delivered at 36 weeks by Caesarean section. The diagnosis had been made by ultrasound at 12 weeks' and confirmed by MRI scan at 26 weeks' gestation. Each twin had wasting and weakness below one knee, but no deficit in the other leg. The perineum had two urethras but only one anus. One infant had a colostomy in the immediate neonatal period. With appropriate further imaging, surgery was planned in two stages. First, a balloon expander was inserted in the bridging area. At 3 months of age a team comprising Plastic, Paediatric and Neurosurgeons undertook the definitive separation. DISCUSSION: Details of the multidisciplinary planning, operative separation and follow-up of these two children will be discussed.