Changes in colorectal cancer treatment during the COVID-19 pandemic in Japan: Interrupted time-series analysis using the National Database of Japan

Keyphrases

• Anastomotic Leak 20%
• Cancer Progression 20%
• Cancer Stage 20%
• Colon Cancer 40%
• Colorectal Cancer 80%
• Colorectal Cancer Prevention 100%
• Colorectal Surgery 20%
• Conventional Treatment 20%
• COVID-19 Pandemic 100%
• Diagnostic Interventions 20%
• Diagnostic Procedures 20%
• Endoscopic Surgery 20%
• Expert Committees 20%
• Ileus 20%
• Interrupted Time Series 100%
• January 2015 20%
• Japan 100%
• Laparoscopic Surgery 40%
• Long Tube 40%
• National Database 100%
• National Database of Health Insurance Claims and Specific Health Checkups of Japan 20%
• Neoadjuvant Chemoradiotherapy (nCRT) 60%
• Number of Surgeries 20%
• Observation Period 40%
• Open Surgery 40%
• Pandemic Impact 20%
• Stage Progression 20%
• Stent Placement 80%
• Stomata 80%
• Tube Insertion 40%

Medicine and Dentistry

• Anastomosis Leakage 25%
• Cancer Growth 25%
• Cancer Staging 25%
• Cancer Therapy 100%
• Chemoradiotherapy 75%
• Cohort Effect 100%
• Colon Cancer 50%
• Colorectal Cancer 100%
• Colorectal Surgery 25%
• COVID-19 100%
• Diagnostic Procedure 25%
• Endoscopic Surgery 25%
• Ileus 25%
• Laparoscopic Surgery 50%
• Open Surgery 50%
• Rectum Cancer 75%
• Stent Placement 100%
• Stoma 100%

Pharmacology, Toxicology and Pharmaceutical Science

• Anastomosis Leakage 33%
• Cancer Growth 33%
• Cancer Staging 33%
• Chemoradiation Therapy 100%
• Colon Cancer 66%
• Colorectal Cancer 100%
• Coronavirinae 100%
• Disease 100%
• Epidemiology 100%
• Ileus 33%
• Rectum Cancer 100%