Publications by authors named "I Ise"
Article Synopsis
- A study was conducted to evaluate the outcomes of colorectal cancer patients who underwent either partial or total cystectomy due to bladder invasion, analyzing both oncological and functional results.
- Out of 107 patients, most underwent partial resection, with significant differences in bladder invasion rates and post-surgery complications between the two groups.
- Results showed that while partial cystectomy had a lower urinary-specific morbidity rate and better bladder function preservation, both procedures had similar long-term cancer recurrence rates.
Article Synopsis
- The study compared the incidence of incisional hernias in patients who had their surgical specimen removed through two different incisions: Pfannenstiel incision (PI) and midline incision (MI).
- A total of 370 patients were analyzed, and after adjusting for variables using propensity score matching, 71 patients from each group were compared, revealing that the PI method had no hernia cases while the MI method had a 14% incidence.
- The findings suggest that using the PI for specimen extraction is better due to the significantly lower occurrence of incisional hernias and no increase in complication rates.
Objectives: To clarify whether self-expandable metallic stent (SEMS) placement for obstructive colorectal cancer (CRC) increases perineural invasion (PNI), thereby worsening the prognosis.
Methods: In total, 1022 patients with pathological T3 or T4 colon or rectosigmoid cancer who underwent resection were retrospectively reviewed. The study patients were divided into a no obstruction group (n=693), obstruction without stent group (n=251), and obstruction with stent group (n=78), and factors demonstrating an independent association with PNI, the difference in PNI incidence and severity between groups, and the association between PNI and the duration from SEMS placement to surgery were investigated.
Article Synopsis
- * A total of 493 patients were analyzed, revealing that lateral pelvic recurrence occurred in 5.5%, with certain factors like age, lateral lymph node metastasis, and chemotherapy influencing recurrence risks.
- * The findings highlighted both the effectiveness and limitations of lateral lymph node dissection, stressing its importance as a surgical technique for managing advanced rectal cancer.
Hazard function analysis of prognosis after recurrent colorectal cancer.
Langenbecks Arch Surg
April 2024
Article Synopsis
- This study focuses on evaluating the prognosis of patients who experience a recurrence of colorectal cancer (CRC) by using hazard function analysis (HFA) instead of just mean survival time (MST).
- It analyzed the medical records of 725 patients post-surgery and found a five-year survival rate of 37.8% and an MST of 3.5 years, highlighting that the death risk peaked around 2.9 years after recurrence.
- Seven key factors were identified that could predict shorter survival, and the findings reveal significant differences in MST and survival rates based on factors like the number of metastatic organs and treatment approaches.