Objective: Pharmacists need to know at what positioning a drug is recommended in clinical practice guidelines when they make prescription proposals.  However, the format of guidelines and the definition of recommendation grades differ between academic societies, making it difficult to comprehensively extract only the information one needs.  Therefore, we developed a guideline utilization system to support prescription proposals by pharmacists.
Methods: We built a database comprised of clinical practice guidelines on pharmacological therapy for breast cancer and breast cancer-related conditions.  FileMaker®was used in the development of the system.
Result: This system allows the comprehensive extraction of clinical questions and recommendations from multiple guidelines by means of standardized keywords.
Conclusion: This system supports prescription proposals by pharmacists when generating pharmacological therapy protocols or when in discussions with healthcare professionals as information on the positioning of therapeutic agents in different guidelines and recommended drugs is readily available.

Objective: Because patients with diabetes mellitus (DM) were forced to stay indoors during the state of emergency, resulting in stress and a lack of physical activity, concerns about their glycemic control were raised.Patients and Methods: The 165 patients’ glycated hemoglobin (HbA1c) levels were compared during the following periods: the 4 months that were selected as a representative condition 1 year before the COVID-19 pandemic (May 2018, March 2019, June 2019, and July 2019) and the latter 3 months as a 1-year follow-up during the COVID-19 pandemic (May 2019, March 2020, June 2020, and July 2020).Results: The patients’ HbA1c levels were 7.32 ± 1.23, 7.44 ± 1.20, 7.16 ± 1.06, 7.01 ± 1.05, 7.23 ± 1.06, 7.45 ± 1.18, 7.15 ± 10.7, and 7.11 ± 1.17 in May 2018, March 2019, June 2019, July 2019, May 2019, March 2020, June 2020, and July 2020, respectively (expressed as mean ± standard deviation).Conclusion: The analysis showed that HbA1c levels did not worsen during the self-restraint period.