1.The Optimal Color of Background Sheets for Microsurgery.
Tomoki KIUCHI ; Naohiro ISHII ; Yumiko TANI ; Kousuke MASAOKA ; Ayaka SUZUKI ; Kazuo KISHI
Archives of Plastic Surgery 2017;44(2):175-176
No abstract available.
Microsurgery*
2.Daily Diet and Nutrition Risk Factors for Gastric Cancer Incidence in a Japanese Population
Ayaka TAKASU ; Takuji GOTODA ; Sho SUZUKI ; Chika KUSANO ; Chiho GOTO ; Hideki ISHIKAWA ; Hirofumi KOGURE
Gut and Liver 2024;18(4):602-610
Background/Aims:
Nutritional factors associated with gastric cancer (GC) are not completely understood. We aimed to determine the effect of nutrient intake on the incidence of GC.
Methods:
This was a post hoc analysis of a prospective trial that evaluated modalities for GC screening in participants aged 30 to 74 years living in high-risk areas for GC in Japan between June 2011 and March 2013. The patients were followed up for GC incidence for 6 years. All participants completed a self-administered food frequency questionnaire (FFQ) upon enrollment before GC screening. Daily nutrient intake was calculated from the FFQ and dichotomized at each cutoff value using receiver operating characteristic analysis. Risk factors associated with GC incidence were investigated in terms of nutrient intake and participant characteristics using Cox proportional hazards regression analysis.
Results:
Overall, 1,147 participants were included in this analysis. The median age was 62 years, and 50.7% of the participants were men. The median follow-up period was 2,184 days.GC was detected in 25 participants during the follow-up. Multivariate Cox proportional hazards regression analysis revealed that the intake of sodium (adjusted hazards ratio [aHR], 3.905; 95% confidence interval [CI], 1.520 to 10.035; p=0.005) and vitamin D (aHR, 2.747; 95% CI, 1.111 to 6.788, p=0.029) were positively associated with GC incidence, whereas the intake of soluble dietary fiber (aHR, 0.104; 95% CI, 0.012 to 0.905; p=0.040) was inversely associated with GC incidence.
Conclusions
Daily high intake of sodium and vitamin D and low soluble dietary fiber intake are associated with GC incidence.
3.A Case of Withdrawal Syndrome after Opioid Discontinuation Following Pain Relief of Bone Metastases
Ayaka ISHIKAWA ; Sayaka ARAKAWA ; Hiroto ISHIKI ; Koji AMANO ; Yuka SUZUKI ; Nami IKENAGA ; Shun YAMAMOTO ; Tairo KASHIHARA ; Tetsuhiko YOSHIDA ; Eriko SATOMI
Palliative Care Research 2023;18(3):159-163
Introduction: In patients receiving opioids, relief of cancer pain by palliative radiation therapy or other means can lead to opioid discontinuation and subsequent withdrawal symptoms, such as agitation, insomnia, and diarrhea, due to opioid-related physical dependence. Appropriate steps should be taken to prevent these symptoms. Case: A 72-year-old man underwent surgery for esophageal cancer. He developed low back pain and right lower limb pain, and was diagnosed with sacral and right iliac bone metastases. His pain was resistant to oxycodone (OXC), so he was simultaneously treated with methadone (MDN) and palliative radiotherapy. His pain gradually decreased, and MDN was tapered and switched to OXC, which was in turn discontinued at 20 mg/day at the patient's strong request. After OXC discontinuation, akathisia, anxiety, and diarrhea appeared as withdrawal symptoms. These were treated with immediate-release OXC, transdermal fentanyl, and suvorexant. Discussion: When discontinuing opioids, dose reduction below 10% per week is recommended, de-escalation to the lowest possible dose should be followed by cessation. In case of withdrawal symptoms, immediate-release opioids may be used, and opioid tapering should be attempted in parallel with symptom control.