Purpose: The present study aims to evaluate the effect of analgesics in cancer patients based on their pain descriptions. Methods: The relationship between the words that patients used to describe their pain due to cancer and the efficacy of treatment with analgesics such as non-steroidal anti-inflammatory drugs (NSAIDs) or opioids was evaluated. Results: We recorded 529words that were used by 164patients to describe their pain and pain quality and classified them into 108types of pain.For patients who used the actual word 'dull' or one with a similar meaning, treatment with opioids was effective. However, treatment with opioids was less effective in patients who used words such as "numb" and "tingling". Conclusion: We were able to gain a good understanding of cancer pain by listening to the actual words that patients used when complaining of pain. These findings suggested that we could choose a suitable medication through evaluation of the actual words cancer patients used to describe their pain and successfully relieve their pain. Palliat Care Res 2009: 4(1): 207-213

A woman in her 80s who had difficulty walking due to back pain was admitted to our hospital. Until two months earlier, she had been able to live independently in daily life. She was not severely constipated, did not take laxatives, and had not received an enema or undergone stool extraction. She had no abdominal symptoms, such as abdominal pain or distension. Surprisingly, however, computed tomography showed lower rectal perforation with subcutaneous emphysema in the pelvic retroperitoneum, hip, and left inguinal region. Therefore, we urgently performed abdominoperineal resection to save her. The lower rectum is a relatively uncommon site of perforation in the large intestine, and nontraumatic cases are rare. Elderly patients in particular may have only atypical symptoms and thus require careful attention.

The University of Tokyo Disability Services Office and the University of Tokyo Hospital have striven to advance the inclusion of individuals with disabilities and to encourage the co-production of research as well as mental health services with peer support workers. In convergence with these endeavors, the Center for Diversity in Medical Education and Research (CDMER) was founded in 2021. The Center aims to establish an environment and culture that facilitates the participation and success of medical professionals with disabilities. For this purpose, it is essential to integrate the perspective of the social model of disability into medical education and promote co-production in the medical field, which is among the most challenging areas that can realize co-production. The Center is involved in various educational and research activities, including managing educational programs for medical students and supporting student-led research.