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Background:Gastric cancer is a common gastrointestinal malignancy. The detection rate of early gastric cancer is still low in China,and some gastric cancer patients visit the hospital due to acute disease,such as gastric perforation. Aims:To investigate the influence of acute disease on long-term prognosis in gastric cancer patients. Methods:A total of 318 patients with gastric cancer from Jan. 2009 to Jan. 2015 at Shaoxing People’s Hospital were enrolled,and were divided into acute disease group and non-acute disease group. Clinicopathological characteristics were analyzed. Patients were followed up,and survival rate was compared between the two groups. Results:Fifty-three(16. 7% )patients had acute disease,and the remaining 265(83. 3% )patients were without acute disease. Compared with non-acute disease group, percentage of TNM Ⅳ stage was significantly increased(P < 0. 05),and percentage of radical surgery was significantly decreased in acute disease group(P < 0. 05). Kaplan-Meier assay showed that survival rate in acute disease group was significantly decreased when compared with non-acute disease group( P < 0. 05). After adjusting the TNM stage and surgical treatment,no significant difference in survival rate was found between the two groups. Conclusions:Gastric cancer patients with acute disease have lower survival rate. Acute disease may be not an independent prognostic factor, higher TNM stage and lower proportion of radical surgery are the main reasons for poor prognosis in gastric cancer patients with acute disease.
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<p><b>OBJECTIVE</b>To explore the effect of arterial infusion with methylene blue during total mesorectal excision (TME) for better preservation of pelvic autonomic nerve on urination function and sexual function in male patients with rectal cancer.</p><p><b>METHODS</b>A total of 68 male rectal cancer patients from Zhejiang Xiaoxing People's Hospital and 44 male rectal cancer patients from Guangdong Zhongshan Chenxinghai Hospital between June 2013 and June 2015 were prospectively enrolled. Patients were randomly divided into the trial group receiving arterial infusion with 8 ml of 1% methylene blue and the control group without artery infusion, with 56 cases in each group. All the patients underwent TME. Intra-operational lymph node removal and postoperative urination and sexual function (erection and ejaculation) were compared between two groups.</p><p><b>RESULTS</b>The baseline data of the two groups were not significantly different (all P>0.05). As compared to the control group, the trial group had shorter operation time [(3.28±0.63) hours vs. (4.01±0.94) hours, P<0.01], less blood loss[(92.5±36.4) ml vs. (174.1±61.4) ml, P<0.01], and more lymph nodes harvested per patient (15.8±7.6 vs. 11.9±4.3, P<0.01). One year after operation, classI(, II(, III(, IIII( of urination was observed in 33 cases (58.9%), 15 cases (26.8%), 6 cases (10.7%), 2 cases (3.6%) in the trial group, while 24 (42.9%), 15 (26.8%), 12 (21.4%), 5 (8.9%) in the control group, which indicated that trial group was superior to control group(P<0.05). ClassI(, II(, III( of erection was observed in 36 cases (64.3%), 18 cases (32.1%), 2 cases(3.6%) in the trial group, while 25(44.6%), 23(41.1%), 8(14.3%) in the control group, which indicated that trial group was superior to the control group (P<0.05). ClassI(, II(, III( of ejaculation was found in 36 cases (62.5%), 18 cases (32.1%), 3 cases (5.4%) in the trial group, while 24 (42.9%), 22 (39.3%), 10(17.9%) in the control group, which also indicated that trial group was superior to the control group(P<0.05).</p><p><b>CONCLUSIONS</b>In the treatment of male rectal cancer patients, TME combined with arterial infusion with methylene blue can facilitate the distinction of operation scope, which is beneficial to reduce damages to the pelvic nerve, leading to the protection of urinary function and sexual function. In addition, this procedure can result in shorter operation time, less operational blood loss and more lymph nodes harvested.</p>