Background and methods: We conducted a National survey between February and June 2012 to evaluate the practices concerning screening, diagnosis and management of Gestational Diabetes (GDM) in England.Results: A total of 102/126 (80%) maternity units responded. The National Institute of Health and Clinical Excellence (NICE) recommended screening criteria were used by 83% of units. All the units performed 2 h 75 g oral glucose tolerance test (OGTT) between 24 and 28 weeks. There was a wide variation in the diagnostic blood glucose values used by different units. About 86% of units used a 2 h blood glucose value of 7.8 mmol/l and 45% of units used fasting value 6.1 mmol/l to diagnose GDM. Only 26% of units advised self-monitoring of blood glucose pre meal and 1 h post-meal, whereas 64% of units advised monitoring 2 h after the meal. Metformin was started when women did not respond to dietary measures in 101 units (99%). Regular growth scans every four weeks from 28 weeks onwards were performed by 99 units (97%). Women on metformin with no complications were offered induction of labour at 38 completed weeks in 97 units (95%). 84 maternity units (82.3%) offered OGTT six weeks postnatally.
Conclusion:Our survey has shown consistency in screening using the NICE criteria, use of 2 h 75 g OGTT at 24-28 weeks, in providing dietary support, use of metformin and ultrasound for fetal growth. But there is wide variation in the criteria used to diagnose GDM, self-monitoring of blood glucose, induction of labour and six weeks postnatal testing.
Neovaginal reconstruction is an important part of gender reassignment surgery. We report a case of stone formation at the apex of vaginal vault constructed with sigmoid colon segment. A 48-year-old woman presented with profuse vaginal discharge for 1 year. She had a history of gender reassignment surgery (male to female) in 1994, and the neovagina had been constructed with an isolated sigmoid colon. Vaginoscopy performed using a cystoscope revealed multiple calculi at the vaginal vault on the endoscopic gastrointestinal anastomosis staples that had been used to close the vault. Colon-vaginoplasty has the advantages of providing adequate lubrication, but excessive vaginal discharge could be a problem, as colon is a mucous membrane. Stone formation in the vaginal vault should be considered in cases of gender reassignment with persistent vaginal discharge. This case also highlights the use of cystoscope in visualising the upper vagina in difficult circumstances.
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