Secondary pouchitis in a pediatric patient successfully treated by salvage surgery

Apart from primary pouchitis, patients with secondary pouchitis caused by surgical complications require surgical management. The use of abdomino‐anal salvage surgery to treat secondary pouchitis caused by surgical complications in pediatric patients with ulcerative colitis (UC) has not been reported in detail. A girl was diagnosed with UC at 8 years old. She underwent restorative proctocolectomy with ileal pouch–anal anastomosis (IPAA) at 9 years old. She presented at 12 years old because of chronic antibiotic‐refractory pouchitis. The fistula and stricture failed to improve despite multiple local salvage surgeries and ileostomy construction. At 15 years old, she underwent redo IPAA. The patient was well at 20 years old with no signs of pouchitis. Early treatment by abdomino‐anal salvage surgery might be indicated to improve quality of life in pediatric patients with secondary pouchitis caused by surgical complication unresponsive to defunctioning and local salvage surgery.     

CD133 Expression at the Metastatic Site Predicts Patients’ Outcome in Colorectal Cancer with Synchronous Liver Metastasis

Background

CD133 is a transmembrane protein that is proposed to be a stem cell marker of colorectal cancer (CRC); however, the correlation between CD133 expression and survival of CRC patients with liver metastasis has not been fully examined.

Methods

CD133 expression was evaluated immunohistochemically, both in primary tumors and synchronous liver metastases of 88 consecutive CRC patients, as well as recurrent lesions in the remnant liver of 27 of these 88 patients. The relationship between CD133 expression and clinicopathological characteristics, recurrence-free survival, and overall survival (OS) was analyzed.

Results

CD133 expression in liver metastases (mCD133) was detected in 50 of 88 patients (56.8 %), and had significant correlation with CD133 expression in primary lesions (pCD133) (p < 0.001). CD133 expression in liver recurrent lesions (recCD133) also had a significant correlation with mCD133 (p < 0.001). mCD133+ patients had significantly longer disease-free survival (p = 0.043) and OS (p = 0.014) than mCD133? patients. In addition, mCD133+ patients had a significantly lower rate of extrahepatic recurrence (p < 0.001).

Conclusions

Patients without CD133 expression in liver metastasis had significantly shorter survival, perhaps because mCD133? patients had a significantly higher rate of extrahepatic recurrence.

     

The relationship among self-focused attention, depression, and anxiety

Self-focused attention is considered to be a cognitive characteristic of depression. However, some articles report that self-focused attention is also related to anxiety. This study examines the differential relationships of self-focused attention to depression and anxiety. The Preoccupation Scale, Self-rating Depression Scale, and State-Trait Anxiety Inventory T-Form were administered to 454 undergraduate students. The results showed a partial correlation between self-focused attention and anxiety that was significant while controlling for depression, but the partial correlation between self-focused attention and depression was not significant while controlling for anxiety. In addition, the results of an analysis of covariance structure revealed that self-focused attention was related to anxiety, and the relationship between self-focused attention and depression was due to the mediating effect of anxiety. Therefore, it was suggested that self-focused attention appears to be a significant component of cognitive operations for anxiety, but not for depression.