Background and Objectives: We analyzed the data of oropharyngeal squamous cell carcinoma (OPSCC) patients who had transoral surgery with/without adjuvant therapy and experienced recurrence. From the data, the treatment outcomes and prognostic factors of recurrent OPSCC were evaluated, and the predictive factors related to successful salvage treatment were identified.Subjects and Method We used data from patients who were diagnosed with OPSCC and received transoral surgery at the hospital from January 2005 to December 2019. Results: The 5-year survival rate of patients with recurrent OPSCC was 43.9%. The predictors of successful salvage treatment were adjuvant therapy and the p16 status. The 5-year survival rate following salvage treatment for patients who had recurrent OPSCC and also tested p16-positive was 64%; however, it was only 30% for patients who had recurrent OPSCC and tested p16-negative. The 5-year survival rate was 22% for patients who received adjuvant therapy and 64% for those who did not receive it. Conclusion In OPSCC patients who recurred after transoral surgery with/without adjuvant therapy, the salvage treatment success rate was 45%. In recurrent cancer, the HPV status was an important factor associated with successful salvage treatment, as the success rate of salvage treatment was remarkably high in patients who did not receive adjuvant therapy. Thus, we verified that it is crucial to conduct an initial surgery with clear margins and determine the optimal criteria for adjuvant therapy.

Background and Objectives: We analyzed the data of oropharyngeal squamous cell carcinoma (OPSCC) patients who had transoral surgery with/without adjuvant therapy and experienced recurrence. From the data, the treatment outcomes and prognostic factors of recurrent OPSCC were evaluated, and the predictive factors related to successful salvage treatment were identified.Subjects and Method We used data from patients who were diagnosed with OPSCC and received transoral surgery at the hospital from January 2005 to December 2019. Results: The 5-year survival rate of patients with recurrent OPSCC was 43.9%. The predictors of successful salvage treatment were adjuvant therapy and the p16 status. The 5-year survival rate following salvage treatment for patients who had recurrent OPSCC and also tested p16-positive was 64%; however, it was only 30% for patients who had recurrent OPSCC and tested p16-negative. The 5-year survival rate was 22% for patients who received adjuvant therapy and 64% for those who did not receive it. Conclusion In OPSCC patients who recurred after transoral surgery with/without adjuvant therapy, the salvage treatment success rate was 45%. In recurrent cancer, the HPV status was an important factor associated with successful salvage treatment, as the success rate of salvage treatment was remarkably high in patients who did not receive adjuvant therapy. Thus, we verified that it is crucial to conduct an initial surgery with clear margins and determine the optimal criteria for adjuvant therapy.

Background and Objectives: We analyzed the data of oropharyngeal squamous cell carcinoma (OPSCC) patients who had transoral surgery with/without adjuvant therapy and experienced recurrence. From the data, the treatment outcomes and prognostic factors of recurrent OPSCC were evaluated, and the predictive factors related to successful salvage treatment were identified.Subjects and Method We used data from patients who were diagnosed with OPSCC and received transoral surgery at the hospital from January 2005 to December 2019. Results: The 5-year survival rate of patients with recurrent OPSCC was 43.9%. The predictors of successful salvage treatment were adjuvant therapy and the p16 status. The 5-year survival rate following salvage treatment for patients who had recurrent OPSCC and also tested p16-positive was 64%; however, it was only 30% for patients who had recurrent OPSCC and tested p16-negative. The 5-year survival rate was 22% for patients who received adjuvant therapy and 64% for those who did not receive it. Conclusion In OPSCC patients who recurred after transoral surgery with/without adjuvant therapy, the salvage treatment success rate was 45%. In recurrent cancer, the HPV status was an important factor associated with successful salvage treatment, as the success rate of salvage treatment was remarkably high in patients who did not receive adjuvant therapy. Thus, we verified that it is crucial to conduct an initial surgery with clear margins and determine the optimal criteria for adjuvant therapy.

Background and Objectives: We analyzed the data of oropharyngeal squamous cell carcinoma (OPSCC) patients who had transoral surgery with/without adjuvant therapy and experienced recurrence. From the data, the treatment outcomes and prognostic factors of recurrent OPSCC were evaluated, and the predictive factors related to successful salvage treatment were identified.Subjects and Method We used data from patients who were diagnosed with OPSCC and received transoral surgery at the hospital from January 2005 to December 2019. Results: The 5-year survival rate of patients with recurrent OPSCC was 43.9%. The predictors of successful salvage treatment were adjuvant therapy and the p16 status. The 5-year survival rate following salvage treatment for patients who had recurrent OPSCC and also tested p16-positive was 64%; however, it was only 30% for patients who had recurrent OPSCC and tested p16-negative. The 5-year survival rate was 22% for patients who received adjuvant therapy and 64% for those who did not receive it. Conclusion In OPSCC patients who recurred after transoral surgery with/without adjuvant therapy, the salvage treatment success rate was 45%. In recurrent cancer, the HPV status was an important factor associated with successful salvage treatment, as the success rate of salvage treatment was remarkably high in patients who did not receive adjuvant therapy. Thus, we verified that it is crucial to conduct an initial surgery with clear margins and determine the optimal criteria for adjuvant therapy.

Background and Objectives: We analyzed the data of oropharyngeal squamous cell carcinoma (OPSCC) patients who had transoral surgery with/without adjuvant therapy and experienced recurrence. From the data, the treatment outcomes and prognostic factors of recurrent OPSCC were evaluated, and the predictive factors related to successful salvage treatment were identified.Subjects and Method We used data from patients who were diagnosed with OPSCC and received transoral surgery at the hospital from January 2005 to December 2019. Results: The 5-year survival rate of patients with recurrent OPSCC was 43.9%. The predictors of successful salvage treatment were adjuvant therapy and the p16 status. The 5-year survival rate following salvage treatment for patients who had recurrent OPSCC and also tested p16-positive was 64%; however, it was only 30% for patients who had recurrent OPSCC and tested p16-negative. The 5-year survival rate was 22% for patients who received adjuvant therapy and 64% for those who did not receive it. Conclusion In OPSCC patients who recurred after transoral surgery with/without adjuvant therapy, the salvage treatment success rate was 45%. In recurrent cancer, the HPV status was an important factor associated with successful salvage treatment, as the success rate of salvage treatment was remarkably high in patients who did not receive adjuvant therapy. Thus, we verified that it is crucial to conduct an initial surgery with clear margins and determine the optimal criteria for adjuvant therapy.

Esophageal perforation can lead to serious complications, and rapid diagnosis and treatment significantly affect the prognosis. Endoscopic vacuum-assisted closure (EndoVAC) therapy is widely accepted as a safe, well-tolerated, effective, versatile and practical procedure for the management of esophageal perforation in selected patients. We report the successful use of EndoVAC therapy for management of an esophageal perforation secondary to foreign body removal. A 56-year-old man presented to the emergency department for evaluation of chest pain after swallowing the plastic shell of a pill. Emergency endoscopy revealed an esophageal wall laceration (approximately 3 cm) and microperforation. The esophageal laceration and microperforation were limited to the mid-esophagus. The patient underwent EndoVAC therapy, which was repeated every 3–4 days for a total of six sessions over a period of 21 days. We observed improvement in the esophageal injury with granulation tissue formation during the fifth session. Subsequent follow-up evaluation, including esophagography and chest computed tomography confirmed complete healing of the esophageal injury. Following resumption of diet, the patienton a was discharged without any complications.

Gout is the most common form of arthritis, with the prevalence increasing worldwide. The present treatment guidelines provide recommendations for the appropriate treatment of acute gout, management during the inter-critical period, and prevention of chronic complications. The guidelines were developed based on evidence-based medicine and draft recommendations finalized after expert consensus. These guidelines are designed to provide clinicians with clinical evidence to enable efficient treatment of gout.

Gout is the most common form of arthritis, with the prevalence increasing worldwide. The present treatment guidelines provide recommendations for the appropriate treatment of acute gout, management during the inter-critical period, and prevention of chronic complications. The guidelines were developed based on evidence-based medicine and draft recommendations finalized after expert consensus. These guidelines are designed to provide clinicians with clinical evidence to enable efficient treatment of gout.