Gastric mucosa can be damaged by acute and chronic ethanol intake.Alcohol can cause acute and chronic gastric inflammation,such as mucosa hyperemia,edema,hemorrhage,erosion and ulcer formation.In this article we review the metabolism of ethanol,mechanism.The type of alcohol-induced gastric mucosal and therapy on gastric mucosal lesions induced by alcohol.

Objectives To study application efficiencies of two types of intestinal ostomy in the treatment of elderly patients with obstructive sigmoid colon cancer and colorectal cancer.Methods 62 elderly patients with obstructive sigmoid colon cancer and rectal cancer from January 2013 to January 2016 in our hospital were chosen.The patients were divided into loop ileostomy group(n=32) and colostomy group(n=30)depending on the type of therapy.And the stage Ⅰ and Ⅱ operative time,hospital stay,postoperative fasting time and postoperative complication incidence rates were compared between the two groups.Results The postoperative fasting time was significantly shorter in loop ileostomy group than in colostomy group during stage Ⅰ surgery(2.5 ± 0.5)d vs.(4.6 ± 0.6)d(t=14.3644,P =0.0000).In stage Ⅱ surgery,the operative time,hospital stay,postoperative fasting time (2.9 ± 0.6)d vs.(4.9 ± 0.4)d,(1.4 ± 0.4)d vs.(2.5 ±± 0.3)d,(6.3± 1.4d)vs.(8.8±1.2)d were significantly lower in the loop ileostomy group than in the colostomy group(t=-15.2762、-10.9714、-7.6601,all P =0.0000).Conclusions Compared with colostomy technique,the loop ileostomy has advantages including shorter operation time,lower incidence of postoperative complications and quicker recovery after surgery for elderly patients with obstructive sigmoid colon cancer and colorectal cancer.

Objective To investigate and analyze the status quo of the patients of extended stay at 11 clinical hospitals of a general university in Beijing, and explore the countermeasures and solutions.Methods Contact with the medical affairs departments of these hospitals to collect information about such patients of extended stay.Results A total of 43 cases of patients were identified as extended stay at these hospitals, accounting for 0.00% to 0.93% of total beds.Their stay ranged from 1 month to 15 years, including 17 cases with medical disputes (39.5%), and 26 cases without (60.5%).Conclusions The phenomenon of extended stay at hospitals deserve enough attention and appropriate actions accordingly.

To analyze the causes and treatments of high intraocular pressure ( > 21mmHg ) of angle - closure glaucoma underwent compound trabeculectomy 1mo after surgery.
●METHODS: This was a retrospective study of our hospital, from March 2010 to March 2013. Thirty-four (38 eyes) of angle-closure glaucoma patients were collected, who underwent compound trabeculectomy with high intraocular pressure ( > 21mmHg) 1mo after operation. We analyzed the causes and summarized the treatments.
●RESULTS:The causes which lead to early postoperative high intraocular pressure included malignant glaucoma (9 eyes of 8 cases), blood clot and connective tissue block under the scleral flap (15 eyes of 13 cases), hyphema after surgery(5 eyes of 5 cases), sclera flap incision was incarcerated with iris tissue ( 3 eyes of 3 cases ), preoperative high intraocular pressure for a long time(5 eyes of 4 cases), 1 eye of 1 case for unknown reason. After proper treatments, intraocular pressures of all patients were bellowed 21mmHg.
● CONCLUSlON: Early postoperative high intraocular pressure of angle - closure glaucoma underwent compound trabeculectomy is caused by various factors, and the early prevention and timely treatment are key points of a successful operation.

OBJECTIVETo compare therapeutic effects of clavicular hook-plate fixation and modified Weaver-Dunn surgery combined with clavicular hook-plate fixation in treating Tossy type III acromioclavicular joint dislocation.

METHODSForty-one patients with Tossy type III acromioclavicular dislocation treated by operation were retrospectively analysis from January 2012 to January 2014. The patients were divided into clavicular hook-plate fixation group (group A) and modified Weaver-Dunn surgery combined with clavicular hook-plate fixation (group B) according to surgical procedures. In group A, there were 15 males and 6 females aged from 17 to 51 years old with an average of (31.60 ± 12.58) years old, preoperative Constant-Murley score was 40.25 ± 9.80, and treated with clavicular hook-plate fixation. In group B, there were 13 males and 7 females aged from 18 to 48 years old with an average of (29.40 ± 11.27) years old, preoperative Constant-Murley score was 41.45 ± 8.81, and treated with modified Weaver-Dunn surgery combined with clavicular hook-plate fixation. Operative time, blood loss, imaging changes before and after operation, postoperative complications were compared; Constant-Murley score at 3, 6 and 12 months after operation were evaluated.

RESULTSIn group A, operative time was 40.50 ± 24.36) min, blood loss was (75.30 ± 30.36) ml; In group B, operative time was (60.10 ± 23.55) min, blood loss was (100.70 ± 40.12) ml. Twenty-one patients in group A were followed-up from 12 to 18 months with an average of (14.8 ± 3.1) months; 20 patients in group B were followed-up from 12 to 14 months with an average of (13.6 ± 1.5) months. There were no significant differences in operative time, blood loss and follow-up time between two groups. Complications were in six patients of group A and 3 patients of group B, and there were no significant meaning between two groups. At 6 months after operation, Constant-Murley score in group A was 88.85 ± 4.23, 92.15 ± 3.82 in group B; and had significant meaning between two groups (t = -2.56, P = 0.022 < 0.05). While there were no differences in Constant-Murley score in other times.

CONCLUSIONBoth of clavicular hook-plate fixation and modified Weaver-Dunn surgery combined with clavicular hook-plate fixation are effective operative methods for the treatment of Tossy type III acromioclavicular dislocation. Clavicular hook-plate fixation has advantage of less trauma, while modified Weaver-Dunn surgery combined with clavicular hook-plate fixation could reconstruct coracoclavicular ligament more stronger, clavicular hook plate could take out earlier, also improve shoulder joint function earlier.

Acromioclavicular Joint ; injuries ; Adolescent ; Adult ; Bone Plates ; Case-Control Studies ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Shoulder Dislocation ; surgery

Objective To understand the current status and influencing factors of public cognition, attitude, and behavior (KAP) for COVID-19, and to help the development of strategies for COVID-19 prevention and treatment. Methods Snowballing-based online questionnaire was used to conduct an anonymous survey. Results A total of 1 576 questionnaires were received, and 1 553 were effective (recovery rate 98.5%).The awareness rate for epidemiological knowledge was 87.3%, 93.1% for etiology knowledge and 85.9% for prevention and treatment knowledge.The average score for attitude towards COVID-19 fear was 15.47±3.15, agreement with relevant government regulations and policies was 11.28±1.58, and for preventive behavior was 24.47±2.61.Men′s knowledge scores in epidemiology and etiology were higher than women′s (P < 0.05).Women′s attitude towards epidemic fear and government identification were scored higher than men′s (P < 0.05).The public health prevention knowledge score was higher in subjects with urban household registration than in those with rural household registration (P < 0.05).Regression analysis showed that gender, age, occupation, level of attention on pandemic, epidemiological knowledge, and etiology knowledge were the influencing factors for the fear attitude to the epidemic (P < 0.05);the attention level and prevention knowledge were the influencing factors for prevention behavior (P < 0.05). Conclusion The public awareness rate of COVID-19 and attitude towards government identification are relatively high.The degree of pandemic fear and preventive behavior are above average.More targeted public education on COVID-19 is highly recommended.

Objective To investigate the modeling process and model establishment rate of the N-methyl-N-nitrosourea(MNU)-induced lower jiao dampness-heat syndrome uremia bladder cancer(BC)model.Methods Batch samples were collected by bladder perfusion(MNU).HE staining and pathological observation of pathological tissues were carried out at six time points before,during,and after modeling to understand the formation and development of bladder carcinoma in situ.Results The experimental process was smooth,and no obvious urinary tract bleeding in rats occurred during the operation.Using this modeling technique,considerable bladder tumors were formed after week 8,and obvious epithelial hyperplasia,damage and large-scale tumor formation were observed in the bladder of rats in the model group.Conclusions MNU induces an SD rat bladder cancer model with obvious model establishment and low mortality.The experimental data provide a reference to establish,improve and apply the bladder cancer model.

Objective:To investigate 131I activity in thyroid of workers at the place of radioiodine therapy and its main influencing factors. Methods:In terms of the types of hospitals, six hospitals that performed radioiodine therapy procedure were selected by quota sampling in the provinces of Shandong and Shanxi. 131I activity in thyroids of 76 workers at the place of radioiodine therapy was measured directly, and their internal doses were estimated. Results:131I activity in thyroids was found to be above the detection limit for 29 subjects (38.16%) in five hospitals. The maximum value of 131I activity was 2 468.45 Bq for a doctor who was responsible for manual distribution of radioisotopes. In general 131I activities in thyroid of workers at the place of radioiodine therapy of six hospitals were not significantly different ( P>0.05). But the measurement result in the hospitals where radioiodine was distributed manually were significantly higher than that in the hospitals where radioiodine was distributed automatically ( Z=1.75, P<0.01). Thyroid measurement result of 12 workers in two hospitals where radioiodine was distributed manually were all above the detection limit, with medians of 324.59 Bq and 331.98 Bq, respectively. The medians of 131I activities in thyroid of 12 staff in the remaining 4 hospitals were all below the detection limit. The detection frequencies of 131I above dose limit were 32.61%, 25.00%, 10.00% and 0. The measurement result for the doctors who participated in distributing 131I and the relevent cleaners were significantly higher than for the doctors who did not participate in distributing 131I at the same hospital ( Z=2.44, 2.12, P<0.05). Conclusions:There was a significant difference in the internal exposure level among workers at the different places of radioiodine therapy. Using automatic loading device could reduce the internal exposure level of the workers at the place of radioiodine therapy. It is necessary to strengthen the radiological protection for workers at the control area of the place of radioiodine therapy.

Acute Disease ; Humans ; Interleukins ; blood ; Leukemia, Myeloid, Acute ; blood

Objective: To investigate the efficacy of massage combined with microwave therapy in treating Children's bronchial pneumonia with syndrome of deficiency of lung-spleen Qi. Methods: Two hundred forty-four bronchial pneumonia Children were selected in our hospital and randomly divided into the control group and the observation group with 122 cases in each group referring to random number table. The control group was administered with the routine treatment. Based on the control group, the observation group received the massage and microwave therapy. The course was 2 week for both groups. The syndrome scores of traditional Chinese medicine were performed before and after treatment, and the disappearance of gasping, antipyretic, disappearance of moist rale in the lungs, and absorption time of chest X-ray were observed and recorded. the flow cytometry was used to detect peripheral blood levels of CD4⁺ and CD8⁺, and serum levels of IL-6 and IL-8 were detected by ELISA. The clinical effect rate was evaluated. Results: The total effective rate was 97.5% (118/121) in the observation group and 91.7% (110/120) in the control group,with statistically significant differences (χ²=4.406, P=0.044). After treatment, the scores of cough, phlegm, shortness of breath, pale face, fatigue, spontaneous perspiration, poor appetite in the observation group were significantly lower than those in the control group (t value were 10.008, 11.529, 11.778, 12.043, 11.309, 10.128, 11.008, P<0.01), and elapsed time of gasping, antifebrile time, disappear time of lung moist crackles, absorption time were significantly earlier than the control group (t value were 15.121, 10.099, 18.441, 14.310, P<0.01). After 2 week’ treatment, the scores of symptoms of deficiency of lung-spleen Qi in the observation group were significantly lower than those of control group (P<0.01). Compared with the control group, the duration of wheezing and antipyretic, duration of lung dampness and chest X-ray absorption in the observation group were significantly decreased (P<0.05). The total effective rate of the observation group was 97.52%, which was significantly higher than the control group 92.67% (P<0.05). After 2 week treatment, the CD4⁺ (41.03% ± 4.55% vs. 33.52% ± 3.95%, t=14.011) in the observation group was significantly higher, CD8⁺ (22.71% ± 2.83% vs. 26.65% ± 3.05%, t=10.061) was significantly lower than the control group, serum levels of IL-6 (28.13 ± 3.63 ng/L vs. 40.09 ± 4.61 ng/L, t=14.890) and IL-8 (21.41 ± 2.75 ng/L vs. 29.05 ± 3.61 ng/L, t=11.439) were significantly lower than the control group (P<0.01). Conclusions Massage combined with microwave therapy for the Children's bronchial pneumonia with deficiency of lung-spleen Qi syndrome can promote the improvement of symptoms, enhance the efficacy, increase the immune function and reduce inflammation level.