Aims/IntroductionTo compare the treatment satisfaction of four classes of oral hypoglycemic agents (OHAs): dipeptidyl peptidase‐4 (DPP‐4) inhibitors, α‐glucosidase inhibitors (αGI), biguanides (BG) and sulfonylureas (SU), which are common initial treatments for type 2 diabetes mellitus patients in Japan, and to identify the best oral hypoglycemic agent in terms of treatment satisfaction.Materials and MethodsIn this 12‐week, randomized, controlled, open‐label study, Japanese outpatients with type 2 diabetes mellitus who were naïve to pharmacological treatment were randomly assigned a DPP‐4 inhibitor, a BG., an αGI or a SU. The primary end‐point was the Oral Hypoglycemic Agent Questionnaire (OHA‐Q) total and subscale scores (treatment convenience, somatic symptoms and satisfaction) at week 4. Adherence, glycated hemoglobin (HbA1c) level and safety were also evaluated.ResultsThe DPP‐4 inhibitor group scored highest in the OHA‐Q total and all subscale scores at week 4. The total score was significantly higher in the DPP‐4 inhibitor group than in the BG or αGI groups (P = 0.0084 and 0.0147, respectively). The mean total score at week 12 was also highest in the DPP‐4 inhibitor group, with a significant difference compared with the αGI group (P = 0.0293). The mean HbA1c decreased from baseline to week 12 in all groups. The DPP‐4 inhibitor group had the highest adherence at weeks 4 and 12. A total of 11 patients reported adverse events, including one hypoglycemic event in the SU group.ConclusionsThe DPP‐4 inhibitor was the most preferable option in terms of treatment satisfaction.
Study Objective:To evaluate the effect of removal of coexisting adenomyosis on fertility outcomes in women with rectovaginal endometriosis.Design:A retrospective cohort study.Setting:A general hospital.Patients:A total of 190 women who underwent laparoscopic nodule excision surgery for rectovaginal endometriosis between April 2007 and December 2012.Interventions:Surgical excision of the rectovaginal endometriosis and coexisting uterine adenomyosis. Statistical analysis for fertility outcomes.Measurement and main results:A total of 119 women desired postoperative pregnancy. Coexisting adenomyosis was found in 21% of the women. The overall clinical pregnancy rate was 41.2%. The only determining factor associated with a successful pregnancy was “age at surgery”. Clinical pregnancy rates with or without adenomyosis were 36.0% and 42.6%, respectively. We found no significant difference in clinical pregnancy rates between the groups.Conclusion:There is a possibility that surgical removal of coexisting adenomyosis positively effects fertility outcomes in women with rectovaginal endometriosis. However, it is also important to note that the age at surgery was a critical factor for successful pregnancy.
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