Siladitya Bhattacharya

Chronic pelvic pain (CPP) affects 2.1-24% of women. Frequently, no underlying pathology is identified, and the pain is difficult to manage. Gabapentin is prescribed for CPP despite no robust evidence of efficacy. We performed a pilot trial …

OBJECTIVE: Conduct an economic evaluation based on best currently available evidence comparing alternative treatments levonorgestrel-releasing intrauterine system, depot-medroxyprogesterone acetate, combined oral contraceptive pill (COCP) a…

OBJECTIVE: To determine pregnancy outcomes in women with endometriosis. DESIGN: A national population based cohort study using record linkage. SETTING: Scotland. PARTICIPANTS: A cohort of 14 655 women followed up over a 30-year period (1981…

Chronic pelvic pain (CPP) is common in women of reproductive age and has a significant impact on quality of life, work efficiency and healthcare utilization. CPP can be a manifestation of many different, often multifactorial conditions, and…

Numerous tests and interventions have been proposed for optimizing performance in preparation for in vitro fertilization (IVF) treatment. We critically appraised the available evidence underpinning some of the popular investigations and tre…

BACKGROUND: Researchers are being urged to involve patients in the design and conduct of studies in health care with limited insight at present into their needs, abilities or interests. This is particularly true in the field of reproductive…

Demands on the gynaecologist from patients seeking help with suboptimal fertility continue to grow, and fertility-related issues are often in the gaze of the media. Obstetricians and gynaecologists need to ensure that they are up to date, i…

BACKGROUND: Uterine adenomyosis was initially thought to be found only in parous women, and final diagnosis was made at histology after hysterectomy. With better imaging techniques and with women attending clinics at older ages, adenomyosis…

INTRODUCTION: Chronic pelvic pain (CPP) affects >1 million UK women. Annual healthcare costs are estimated at >£150 million. Proven interventions for CPP are limited, and treatment is often unsatisfactory. Gabapentin is increasingly prescri…

According to the original receptor occupancy theory proposed by Clark in the 1930s, the percent occupancy of total available receptors by an agonist is linearly related to the response (or effect). However, the first recognition of "recepto…

INTRODUCTION: About 17% of couples in industrialised countries seek help for infertility, which may be caused by ovulatory failure, tubal damage or endometriosis, or a low sperm count. In developed countries, 80% to 90% of couples attemptin…

Unexplained infertility (UI) refers to a diagnosis made in couples in whom standard investigations including semen analysis, tests of ovulation and tubal patency are normal. It has been suggested that the term UI is unsustainable, as condit…

The pathogenesis of endometriosis includes the proliferation of heterogeneous endometrial cells and their invasion into ectopic sites within the peritoneal cavity. This may be due to abnormalities of the eutopic endometrium itself, predispo…

OBJECTIVE: To compare endometrial laser ablation (ELA) with transcervical resection of the endometrium (TCRE) in the treatment of menorrhagia. DESIGN: Randomised controlled trial. SETTING: Gynaecology department of a large teaching hospital…