Nagara Medical Center introduced two computer systems that utilized data imputed into electronic medical records.  The first system was used to check cancer chemotherapy prescriptions, whereas the second system was a preparation support system that facilitates precise mixing of anticancer drugs.
  The prescription checking system made it possible to easily monitor the dose of anticancer drugs and dosing intervals utilizing data imputed into electronic medical records.  Using this system, the time required for checking was reduced significantly compared to without using the system.
  The preparation support system enables converting the dose of anticancer drugs that imputed into electronic medical records to the prepared amount automatically and checking of the amounts of drugs for drug preparations.  Drugs are checked by reading a bar code attached to a vial or ampule in order to check prepared drugs are correct.  The prepared amount of drug is checked by measuring the weight of a syringe used in preparation before and after preparation.  Using the preparation support system, the preparation time required was prolonged significantly compared to that without using the system.  However, questionnaire survey revealed that prolonged time was in the allowable range to ensure safety.
  In conclusion, it is considered that the prescription checking system introduced efficient checking of prescriptions, and that the preparation support system introduced an improvement in the accuracy of preparation.

Purpose: To describe a patient receiving maintenance hemodialysis complicated with calcific uremic arteriolopathy (calciphylaxis) in whom ulcer pain control was successfully achieved by buprenorphine. Case: A 75-year-old man was admitted due to intractable, extreme pain, which was accompanied by skin ulcers of the lower extremities. By a series of examinations including skin biopsy, the lesion was diagnosed to be calcific uremic arteriolopathy. The pain was not controllable with non-steroidal anti-inflammatory drugs and even by the nerve block. Buprenorphine, a partial agonist for the opioid receptor, markedly alleviated the mixed pain which was attenuated from Numerical Rating Scale (NRS) 10/10 to 0-2/10. Conclusion: Buprenorphine was very effective for the refractory pain control in a patient with skin ulcer due to calcific uremic arteriolopathy.

BACKGROUNDAlthough various studies have been conducted on the effects of radiation therapy for prostate cancer, rectal toxicity after radiation therapy for prostate cancer, which is an important late adverse event associated with radiation therapy, has not been sufficiently examined. This study aimed to assess the associations of late rectal disorder (LRD) with dosimetric, anatomic, and clinical factors in patients with prostate cancer who underwent three-dimensional conformal radiation therapy (3D-CRT).

METHODSWe retrospectively analyzed 104 patients undergoing 3D-CRT between January 2009 and October 2011. Thirty patients were administered anticoagulation/antiplatelet (AC/AP) agents. The standard dose was 74 Gy. Uni- and multi-variate analyses were performed to identify factors predictive of LRD after 3D-CRT.

RESULTSThe median follow-up period was 66 (range: 14-87) months. LRD occurred in 10.6% (11/104) of patients. The median time from RT to LRD was 15 months (range: 7-41 months). Sixty-four percent of those with LRD (7/11 patients) had been given AC/AP agents. Fifty-five (6/11) patients had severe internal iliac artery calcification. By univariate analysis, significant predictors of LRD were internal iliac artery calcification, administration of AC/AP agents, and age. Being very elderly was the significant predictor identified by multivariate analysis (P = 0.0276). For patients receiving AC/AP agents and those with severe internal iliac artery calcification, the LRD incidences were 23.3% (7/30 patients) and 23.1% (6/26 patients), respectively, and being 75 years of age or older was a significant predictor in these subsets.

CONCLUSIONSOur results suggest advanced age, administration of AC/AP agents, and severe internal iliac artery calcification to be risk factors for LRD in patients undergoing standard RT. Therefore, it is necessary to administer radiation with particular caution in the very elderly, especially those receiving AC/AP agents and/or with severe internal iliac artery calcification.