ABSTRACT
Objective:To investigate the prevalence of malnutrition in hospitalized patients with ulcerative colitis (UC) using the Global Leadership Initiative on Malnutrition (GLIM) criteria, compare the body composition, clinical indicators, and occurrence of poor UC outcomes between the malnutrition group and the non-malnutrition group, and analyze the risk factors of malnutrition.Methods:A total of 104 UC patients hospitalized in the Affiliated Hospital of Qingdao University during 2019 to 2021 and with relevant data collected through UC-sarcopenia Prospective Study were included. Data including nutritional risk screening 2002 (NRS 2002) scores, diagnosis of malnutrition per GLIM criteria, body composition data, clinical data and occurrence of poor outcomes were extracted. All patients were screened for nutritional risk using NRS 2002 at admission, and those at nutritional risk were further evaluated for malnutrition diagnosis per GLIM criteria. The prevalence of malnutrition in UC inpatients, the differences in indicators between malnutrition and non-malnutrition groups, and the risk factors of malnutrition were analyzed.Results:Among the enrolled UC patients , 35 (33.7%) were at nutritional risk, and 30 (28.8%) were diagnosed as malnutrition by GLIM criteria. Compared with the non-malnutrition group, the body composition indexes, including body fat mass, protein, skeletal muscle mass, segmental muscle mass, body water, waist circumference, arm circumference, visceral fat area, basal metabolic rate and body cell mass, all decreased to some extent in the malnutrition group ( P < 0.05). Prealbumin and albumin levels were lower ( P < 0.01). The modified Mayo endoscopic score (MMES), C-reactive protein level and erythrocyte sedimentation rate were higher ( P < 0.01). The rates of re-admission and surgery due to disease activity at 90 days were higher ( P < 0.05). High MMES ( OR =1.534, P = 0.044) and low albumin level ( OR =0.781, P = 0.013) were risk factors for malnutrition in UC patients. Conclusions:GLIM criteria is suitable for the diagnosis of malnutrition in hospitalized UC patients, and malnutrition patients are more likely to experience poor outcomes such as short-term re-admission and surgery. UC patients with higher MMES and lower albumin level are more likely to suffer from malnutrition.
ABSTRACT
Objective@#To evaluate the feasibility of expanded indication for endoscopic submucosal dissection (ESD) in undifferentiated early gastric cancer, to investigate the risk factors of lymph node metastasis (LNM), so as to provide the theoretical evidence for the choice of treatment.@*Methods@#From June 2007 to December 2018, at the Affiliated Hospital of Qingdao University, the clinical and pathological data of 807 patients with undifferentiated early gastric cancer and undergoing gastrectomy plus lymphadenectomy were retrospectively analyzed. Chi-square test was performed to analyze the correlation between clinicopathologic characteristics of early gastric cancer and LNM. Multivariate logistic regression model was used to analyze the independent risk factor of LNM.@*Results@#LNM was found in 17.2% (139/807) patients with undifferentiated early gastric cancer. And no LNM was detected in 110 patients who met the expanded indication of ESD. The results of univariate analysis indicated that LNM was significantly associated with increased carcinoembryonic antigen (CEA), tumour size, gross type, ulcer, invasion depth, lymphovascular invasion and perineural invasion (χ2=4.500, 13.332, 16.611, 6.083, 51.064, 0.564 and 17.006, all P<0.05). The results of multivariate analysis demonstrated that the maximum diameter of tumor over 20 mm (odds ratio (OR)=1.606, 95% confidence interval (CI) 1.021 to 2.526, P=0.040), lymphovascular invasion (OR=16.835, 95%CI 10.510 to 26.966, P<0.01), the depth of submucosal superficial invasion (≤500 μm ; OR=1.962, 95%CI 1.022 to 3.765, P=0.043) and the depth of submucosal deep invasion (>500 μm ; OR=3.014, 95%CI 1.753 to 5.181, P<0.01) were independent risk factors of LNM in early gastric cancer.@*Conclusions@#The expanded ESD indication of undifferentiated early gastric cancer is applicable for endoscopic treatment considering the low risk of LNM. In early undifferentiated gastric cancer, maximum diameter of tumor over 20 mm, lymphovascular invasion, submucosal superficial and deep invasion are the independent risk factors of LNM.
ABSTRACT
Objective:To evaluate the feasibility of expanded indication for endoscopic submucosal dissection (ESD) in undifferentiated early gastric cancer, to investigate the risk factors of lymph node metastasis (LNM), so as to provide the theoretical evidence for the choice of treatment.Methods:From June 2007 to December 2018, at the Affiliated Hospital of Qingdao University, the clinical and pathological data of 807 patients with undifferentiated early gastric cancer and undergoing gastrectomy plus lymphadenectomy were retrospectively analyzed. Chi-square test was performed to analyze the correlation between clinicopathologic characteristics of early gastric cancer and LNM. Multivariate logistic regression model was used to analyze the independent risk factor of LNM.Results:LNM was found in 17.2% (139/807) patients with undifferentiated early gastric cancer. And no LNM was detected in 110 patients who met the expanded indication of ESD. The results of univariate analysis indicated that LNM was significantly associated with increased carcinoembryonic antigen (CEA), tumour size, gross type, ulcer, invasion depth, lymphovascular invasion and perineural invasion ( χ2=4.500, 13.332, 16.611, 6.083, 51.064, 0.564 and 17.006, all P<0.05). The results of multivariate analysis demonstrated that the maximum diameter of tumor over 20 mm (odds ratio ( OR)=1.606, 95% confidence interval ( CI) 1.021 to 2.526, P=0.040), lymphovascular invasion ( OR=16.835, 95% CI 10.510 to 26.966, P<0.01), the depth of submucosal superficial invasion (≤500 μm ; OR=1.962, 95% CI 1.022 to 3.765, P=0.043) and the depth of submucosal deep invasion (>500 μm ; OR=3.014, 95% CI 1.753 to 5.181, P<0.01) were independent risk factors of LNM in early gastric cancer. Conclusions:The expanded ESD indication of undifferentiated early gastric cancer is applicable for endoscopic treatment considering the low risk of LNM. In early undifferentiated gastric cancer, maximum diameter of tumor over 20 mm, lymphovascular invasion, submucosal superficial and deep invasion are the independent risk factors of LNM.
ABSTRACT
Objective To summarize the etiology and clinical features of recurrent acute pancreatitis (RAP) in the recent l0 years in China.Methods Pubmed,Medline,EMbase,CNKI,Wan fang and VIP database were searched for relevant articles published from January 2001 to December 2016 using Pancreatitis,Recurrence and Etiology as term index words.Meta analysis was conducted by RevManS.3 software.Results A total of 16 studies involving 3 980 patients (RAP n =1 231,AP n =2 749) were included.The age and sex were not correlated with AP recurrence.Biliary diseases,alcohol,inappropriate diets were associated with AP recurrence,but these were not the factors influencing RAP.Hyperlipidemia was responsible for the occurrence of pancreatitis in 17.00％ of RAP and 10.20％ of AP,with statistically significant difference (P =0.002).Hyperlipidemia was an important risk factor influencing AP relapse.The percentage of SAP in AP and RAP patients was 16.83％ and 24.13％,respectively,and the complication rate was 11.43％ and 15.13％,and the percentage of jaundice was 28.20％ and 32.53％.Those in RAP were higher than those in AP,and the differences were statistically significant (all P ＜ 0.05).Conclusions Hyperlipidemia was the predominant risk factor for RAP in China,and the patients with RAP tend to progress into SAP,and have jaundice and complications.
ABSTRACT
Objective To detect serum biomarkers for pancreatic cancer associated diabetes and establish a model for diagnosis.Methods SELDI-TOF-MS was used to detect the differentially expressed serum proteins from 17 pancreatic cancer associated diabetes patients,17 new-onset type Ⅱ diabetes patients and 17 healthy controls,then a model of biomarkers was constructed and validated by Biomarker Patterns Software 5.0.Results Twelve discriminating m/z peaks were identified in the protein fingerprints in 10 pancreatic cancer associated diabetes patients,10 new-onset type Ⅱ diabetes patients and 10 healthy controls.Among them,the three biomarkers of mass/charge ratio 6116,6695 and 8936 were used to construct the model,which could diagnose 90％ pancreatic cancer associated diabetes form control groups.Blind test of other7 samples of three groups showed that 100％ pancreatic cancer associated diabetes,71％ new-onset diabetes and 86％ healthy controls were correctly classified.After searching protein database,there were metallothionein,pancreatic progenitor cell differentiation and proliferation factor-like protein,and fibroblastic growth factor 1,which were close to the weights of the above mentioned 3 differentially expressed proteins.Conclusions SELDI can identify 3 biomarkers for pancreatic cancer associated diabetes and a reliable model for diagnosis of pancreatic cancer associated diabetes is established.
ABSTRACT
Objective To investigate the clinical significance of changes of serum amylase, CRP and SAA in the diagnosis of acute pancreatitis. Methods The levels of serum and urine amylase, CRP and SAA in patients of mild acute pancreatitis (MAP) and severe acute pancreatitis (SAP) at 24 h, 48 h, 72 h and the seventh day after the onset of pancreatitis were measured. Results The levels of serum, urine amylase, CRP and SAA in SAP patients at 24h were (904.5±402.2)U/L, (2280.3±1207.3)U/L, (155.6±36.2) mg/L, (521.9±109.4)mg/L, respectively, and significantly higher than those of MAP patients (P＜0.05 or P＜0.001). The peak value of serum amylase appeared at 24h, however, the peak value of urine amylase, CRP and SAA appeared at 48 h, and the corresponding values were (2173.5±1110.6) U/L, (185.3±41.4) mg/L and (717.5±144.2)mg/L, respectively. The levels of serum and urine amylase significantly decreases in MAP and SAP patients at the seventh day (P＜0.05). The levels of serum CRP and SAA significantly decreased in MAP patients at the seventh day (P＜0.05), however, the levels of serum CRP and SAA did not significantly decrease in SAP patients at the seventh day (P＞0.05). Serum levels of CRP and SAA were related to the severity of acute pancreatitis. Meanwhile CRP showed a positive correlation with SAA (r = 0.761, P＜0.05). Conclusions The change of serum levels of amylase, CRP and SAA can help early diagnose acute pancreatitis; CRP and SAA may predict the development of SAP at early stage.