title: Scientific research in obstetrics and gynecology: changes in the trends over three decades.
abstract: OBJECTIVE
  The aim of this work was to assess scientific research of master's and doctoral theses and essays in the Department of Obstetrics and Gynecology, Zagazig University, Egypt.
  
  
  METHODS
  All master's and doctoral theses and essays since the foundation of Department of Obstetrics and Gynecology, Zagazig University, Egypt, in 1975 till end of 2012 were reviewed.
  
  
  RESULTS
  A total of 703 theses and essays were reviewed. The important topics in the specialty of obstetrics and gynecology were covered and updated. Infertility, in vitro fertilization-embryo transfer (IVF-ET) and related techniques, and polycystic ovarian disease were the most common gynecologic topics (27.2%), followed by gynecologic oncology (18.5%). Preeclampsia was the most common obstetrics topic (18.8%), followed by issues of high-risk pregnancy, fetal growth restriction, and fetal well-being (11.6%). The number of researches that allow the candidates to learn skills was 183 and it was increased from 4.4% of all research in the period 1979-1988 to 33.2% in period 1989-2000 then slightly decreased to 31.2% in period 2001-2012. Ultrasonography was on the top and was present in 99 out of 183 (54.1%) followed by laparoscopy (30, 16.4%), hysteroscopy (25, 13.7%), IVF-ET and related techniques (16, 8.7%) and colposcopy (13, 7.1%) researches. Multi-disciplinary research was decreased by 61.7% in the period 2001-2012. Researches in academic fields were abandoned and in some clinically important areas like preeclampsia were decreased.
  
  
  CONCLUSIONS
  Scientific research of master's and doctoral theses and essays was comprehensive, updated, and had some autonomy independent of plans. Research which enable the candidate to learn skills were increased on the expense of academic, clinical and multidisciplinary research. It could be recommended that plans for scientific research should be flexible and should leave a space for local departmental views. Proper training of residents during their rotation in these subspecialties may help to revive the lost interest in clinically important areas.
authors.affiliation: Department of Obstetrics and Gynecology, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
authors.forename: Gamal A
authors.initials: GA
authors.lastname: Kassem
keywords: essay; gynecology; obstetrics; research; thesis