Objective: To examine the correlation between anxiety and perceived stress among medical personnel in a tertiary specialized cancer hospital, so as to provide the evidence for improving psychological health among medical personnel. Methods: In-service doctors, nurses and technicians were sampled from a tertiary specialized cancer hospital, and their demographics, perceived stress and sources of stress were collected using self-designed questionnaires. Anxiety was evaluated using the Self-rating Anxiety Scale (SAS), and the associations of anxiety with perceived stress and source of stress were examined using a multivariable logistic regression model. Results: A total 800 questionnaires were allocated and 655 valid questionnaires were recovered, with an effective recovery rate of 81.88%. The respondents included 160 men (24.43%) and 495 women (75.57%), and 297 respondents (45.34%) were at ages of 30 to 39 years. There were 14 respondents with no or low level of stress (2.14%), 245 with general level of stress (37.40%), 289 with high level of stress (44.12%), and 107 with extremely high level of stress (16.34%). The prevalence of anxiety was 36.64% among respondents. Multivariable logistic regression analysis identified perceived stress at work (OR=2.205, 95%CI: 1.657-2.675), doctor-patient relationship (OR=2.259, 95%CI: 1.561-3.282) and interpersonal relationship (OR=2.272, 95%CI: 1.387-3.693) as a factor affecting anxiety among medical personnel. Conclusion The anxiety correlates with stress at work, doctor-patient relationship and interpersonal relationship among medical personnel in a tertiary specialized cancer hospital.

Objective To explore the method and efficacy of home enteral nutrition for patients undergoing radical resection of esophagus cancer. Methods A total of 85 patients who underwent radical surgery for esophageal cancer and jejunum fistula from January 2016 to March 2017 were enrolled and were divided into observation group (n=44) and control group (n=41) by random number table method. Patients of control group took normal family diet orally after nutrition assessment and jejunum fistula clipped while patients of observation group received extra special immune enteral nutrition preparations for tumor through fistula of jejunostomy under the guidance of a nutrition support team. After one month treatment, plasma nutrition indicators and European Screening for Nutrition Risk (NRS 2002) assessment were performed to analyze the difference of two groups to compare the nutrition status. Results All indicators did not differ when discharged for two groups (P>0.05). After one month intervation, level of hemoglobin, total serum protein, albumin, prealbumin and transferrin of the observation group were statistically higher than those of control group [(12.90±1.33) vs. (10.83±1.35)g/dl, (72.22±4.83) vs. (63.90±5.44)g/L, (41.63±2.67) vs. (36.98±3.69)g/L,(217.70±56.72) vs. (166.27±39.97)mg/L,(2.41±0.38) vs. (1.76±0.47)g/L; P< 0.01]. Percentage of patients with high nutritional risk (NRS 2002 ≥3) in the observation group was lower than that of the control group (45.5% vs. 68.3%; P<0.05). Conclusions Nutritional support at home after discharge could improve the nutritional status and reduce the risk of malnutrition for patients who underwent radical surgery for esophageal cancer.

OBJECTIVETo investigate the prophylactic and therapeutic effect of oxymatrine on experimental liver fibrosis and to reveal its mechanism.

METHODSBy establishing D-galactosamine-induced rat liver fibrosis model, we observed the effect of oxymatrine on serum and tissue biochemical indexes, content of liver hydroxyline, expression of TGF?1 mRNA and changes of tissue pathology.

RESULTSThere was a decline of liver hydroxyline and serum AST and ALT in oxymatrine group compared to those of the D-GalN group. The hydroxyline content in oxymatrine pretreatment group was (0.50 0.11)mug/mg compared with (0.99 0.14)mug/mg in D-GalN group (t=8.366, P<0.01). The content in oxymatrine treatment group was (0.44 0.04)mug/mg compared with 0.70 0.06 in D-GalN group (t=9.839, P<0.01). The SOD activity was (149.81 15.28) NU/mg in oxymatrine pretreatment group and (95.22 16.33) NU/mg in the model group (t=7.309, P<0.01); (157.68 19.54) NU/mg in the treatment group compared with (119.88 14.94) NU/mg in the model group (t=4.348, P<0.01). MDA in the pretreatment group was (2.06 0.17) nmol/mg, lower than (4.57 0.37) nmol/mg in the model group (t=17.529, P<0.01). In the treatment group, it was (1.76 0.24)nmol/mg, lower than (3.10 0.17) nmol/mg in the model group (t=12.697, P<0.01). TGF?1 mRNA reduced in the pretreatment and treatment groups as compared with that in the model group (0.21 0.01 vs 0.50 0.01, t=48.665, P<0.01; 0.18 0.02 vs 0.38 0.01, t=22.464, P<0.01). Electron microscopy showed that oxymatrine group had milder hepatocyte degeneration and less fibrosis accumulation than did the model group. Microscopy revealed wide septa expansion from the portal area to the central venous, piecemeal and confluent necrosis and pseudo-nodular formation in part of the lobular in the model group. While in oxymatrine group these lesions were much improved.

CONCLUSIONSOxymatrine shows prophylactic and therapeutic effect in D-galactosamine induced rat liver fibrosis. This is partly by protecting hepatocyte and suppressing fibrosis accumulation through anti-lipoperoxidation.

Alkaloids ; therapeutic use ; Animals ; Anti-Arrhythmia Agents ; therapeutic use ; Calcium Hydroxide ; metabolism ; Chemoprevention ; Disease Models, Animal ; Galactosamine ; Liver Cirrhosis ; chemically induced ; drug therapy ; metabolism ; pathology ; prevention & control ; Liver Function Tests ; Male ; Quinolizines ; RNA, Messenger ; metabolism ; Rats ; Rats, Wistar ; Superoxide Dismutase ; metabolism ; Transforming Growth Factor beta ; genetics ; metabolism

Objective To explore predictive value of modified STOP-BANG questionnaire(MSBQ)for hypoxemia during painless gastroscopy.Methods A total of 300 patients were selected as the study subjects who underwent painless gastroscopy in Zhejiang Cancer Hospital from October to December 2021.The MSBQ and STOP-BANG questionnaire(SBQ)were used for assessment before the examination,and patients were divided into high risk group(total score≥3 points)and low risk group(total score<3 points)according to their scores.The incidence of hypoxemia in high risk group and low risk group of the two scales was observed.The predictive value of MSBQ and SBQ for the risk of hypoxemia during painless gastroscopy was evaluated by receiver operating characteristic(ROC)curve.Results The incidence of hypoxemia in high risk group was significantly higher than that in low risk group(P<0.05).The sensitivity of MSBQ and SBQ to predict the occurrence of hypoxemia in painless gastroscopy was 81.01%and 83.54%,the specificity was 78.28%and 66.06%,and the area under the curve was 0.81 and 0.79,respectively.The prediction efficiency of MSBQ was better.Conclusion MSBQ has a high predictive value for the risk of hypoxemia in painless gastroscopy.