1.Predicting the response to neoadjuvant chemotherapy in gastric cancer
International Journal of Surgery 2015;42(10):701-705
Randomized trials have demonstrated a benefit from neoadjuvant chemotherapy in gastric cancer.However the optimal approach in individual patients is not clear.There are differences in the chemical drug sensitivities of individual patients.This scenario demands the development of methods to predict response to neoadjuvant therapy.This paper reviews the relevant research progress.Published results are as follows:histological characteristics and histopathological response corelate with survival,traditional imaging needs improvement and integration to increase the accuracy,while PET holds advantage in early selection of patients without response,and existing candidate biomarkers need to bc properly qualified.
2.The relation between classes and prognosis of the brainstem hemorrhage
Tongjun SONG ; Jiangong WEI ; Hanwen HUANG ; Qihui ZHANG ; Daobin LIU ; Shiqiang WANG ; Shijie DONG ; Yuanqiang ZHONG ; Zhidi LI
Chinese Journal of Primary Medicine and Pharmacy 2008;15(6):940-941
Objective - To analyze the relation between classes and prognosis of the brain.stem hemorrhage.Methods 37 patients with spontaneous brainstem hemorrhage were divided into three groups according to con-sciousness and breathing function: Ⅰ group 13 cases with consciousness; Ⅱ group 11 cases without consciousness; Ⅲgroup 13 cases without consciousness and respiration, according to the classes, using different ways and means. Re-suits Ⅰ group 13 cases survival in 13 cases; Ⅱ group 10 cases survival and 1 case death in 11 cases; Ⅲ group 1 case survival and 12 cases death in 13 eases. Conclusion The classes of the brain.stem hemorrhage is propitious to select therapeutic measure and prognostic estimate. The intensive care and the surgery can reduce mortality rate.
3.Clinical analysis of different types of neonatal sepsis: a multi-center retrospective study
Yuanqiang YU ; Qingyi DONG ; Suping LI ; Huaxue QI ; Xin TAN ; Hong OUYANG ; Jintao HU ; Wen LI ; Tao WANG ; Yonghui YANG ; Xiaoyun GONG ; Xiaori HE ; Pingyang CHEN
Chinese Journal of Neonatology 2023;38(5):257-261
Objective:To study the clinical characteristics of different types of neonatal sepsis.Methods:From January 2012 to December 2019, neonates with confirmed sepsis from 5 neonatal centers of central-south China were reviewed. The neonates were assigned into early-onset sepsis (EOS) and late-onset sepsis (LOS) group, and the latter was further subgrouped into hospital-acquired LOS (hLOS) group and community-acquired LOS (cLOS) group. The etiological and clinical characteristics were analyzed. SPSS 26.0 was used for statistical analysis.Results:A total of 580 neonates were enrolled, including 286 (49.3%) in the EOS group and 294 (50.7%) in the LOS group. In LOS group, 147 were in hLOS group and 147 were in cLOS group. The gestational age and birth weight of hLOS group were significantly lower than the other two groups [(32.7±3.6) weeks vs. (37.1±3.7) weeks and (37.7±3.0) weeks, (1 810±717) g vs. (2 837±865) g and (3 024±710) g] ( P<0.05). The common pathogens in EOS and cLOS groups were coagulase-negative staphylococci and Escherichia coli, while Klebsiella pneumoniae was common in hLOS group. Carbapenems usage in the hLOS group was significantly higher than the other two groups [62.6% vs. 28.7% and 16.2%] ( P<0.05). Antibiotics duration in the hLOS group was longer than the other two groups [19 (14, 27) d vs. 15 (12, 20) d and 14 (12, 19) d] ( P<0.05). Conclusions:The clinical characteristics of neonatal sepsis vary among different types of infections, and it is necessary to establish appropriate prevention, control, diagnosis and treatment protocols.
4.Use of opioid analgesics during postoperative hospitalization in patients undergoing lung resection and its influencing factors: A retrospective cohort study
Yuanqiang ZHANG ; Xing WEI ; Shaohua XIE ; Yaqin WANG ; Jia LIAO ; Wei XU ; Yang PU ; Qiuling SHI ; Qiang LI ; Wei DAI ; Jifu DONG
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2022;29(07):909-913
Objective To investigate the use of opioid analgesics during the postoperative hospitalization in patients undergoing lung resection and analyse its influencing factors. Methods The clinical data of 450 patients undergoing lung resection in Sichuan Cancer Hospital among a multicenter symptom research database (CN-PRO-Lung 1) between November 2017 and January 2020 were analyzed. There were 248 males and 202 females with an average age of 54.7±10.3 years. Results A total of 448 (99.6%) patients used opioid analgesics. The average daily morphine equivalent dose during the postoperative hospitalization was 48.9 mg. There were statistical differences in postoperative morphine equivalent dose across patients with different sex, age, highest level of education, Charlson Comorbidity Index score, surgical approach, surgical type, operative time, postoperative hospital stay and grade of postoperative complications (all P<0.05). Multivariate analysis showed that sex, surgical approach and postoperative hospital stay were independent influencing factors for morphine use during the postoperative hospitalization in patients undergoing lung resection (all P<0.05). Conclusion In clinical practice, attention should be paid to postoperative pain for male patients, as well as to promote the application of minimally invasive surgery, and to shorten the length of postoperative hospital stay, in order to ultimately reduce the use of opioids.