Objective:To investigate the clinical curative effect of vitreous cavity injection combined with transconjunctival sutureless vitrectomy on the patients with poliferative diabetic retinopathy.Methods:80 patients with diabetic retinopathy were enrolled in our hospital from January 2014 to January 2016,in which contained 83 sicked eyes,and randomly divided into two groups.Group A (n=40,42 sicked eyes) accepted 25G transconjunctival sutureless vitrectomy,and Group B (n=40,41 sicked eyes) adopted intravitreal injection of conbercept based on patients in Group A.The operative conditions,best-corrected visual acuity (BCV) and retinal thickness were compared between two groups,and the incidence of adverse reactions within postoperative 1 month were recorded and analyzed.Results:The operation time of group B was significantly shorter than that of group A (P＜0.05).The percentage of using electric coagulation,operative bleeding and iatrogenic fracture space in group B were significantly lower than of those group A (P＜0.05).The percentage of neovascularization vanish in group B was significantly higher than that of group A (P＜0.05).The BVCA of patients in group B in postoperative 1 month and 3 month were higher than those of group A (P＜0.05).And the thickness of retinal in group B were significantly thinner than those of Group A (P＜0.05).The incidence of vitreous hemorrhage and hyphema in group B were significantly lower than those of Group A (P＜0.05).Conclusions:Vitreous cavity injection combined with transconjunctival sutureless vitrectomy improved the operative conditions and contributed to the recovery of postoperative visual acuity and retinal in the treatment of patients with poliferative diabetic retinopathy.

Objective To understand the current development situation and the existing problems and deficiencies of the exercise cardiopulmonary rehabilitation development in Level 2 and above the general hospitals in Chongqing, and to analyze and find out the factors restricting the development of cardiopul-monary rehabilitation in Chongqing, and put forward suggestions for reform and development. Methods Through literature research, field visits and questionnaire survey, the condition of 115 Level Two compre-hensive hospital's rehabilitation and exercise cardiopulmonary rehabilitation development in Chongqing was understood. Among them, 500 questionnaires were sent to 6 hospitals concerned with cardiopulmonary rehabilitation service, and 483 questionnaires were received with 351 valid questionnaires. Epidata3.1 and SPSS 13.0 statistical software were used to gather research data. Results The settings rate of 115 secondary general hospital rehabilitation was 41.7％, while only 6 hospitals carried out cardiac rehabilitation and cardio pulmonary rehabilitation. There were few rehabilitation beds, the basic staffing was inadequate and the medical staff ratio was only 2 to 2.6. Besides, there is a severe shortage of full-time health instructors.Conclusion The clinical sports cardiopulmonary rehabilitation in Chongqing is as following: The construc-tion of hospital related policies is lagging behind, the overall development of rehabilitation therapy is unbal-anced, the development is late and the level of operation is low. While the lack of professional health movement means that instructors and medical staff have cognitive impairment, residents have low accep-tance of sports rehabilitation therapy and there are insufficient pathogens, which are the main factors that restrict the development of cardiopulmonary rehabilitation.

Objective To observe the effect of exsanguination at jing points and auricular tips on antipyretic effect and inflammation factors level in patients with fever caused by coronavirus disease 2019(COVID-19).Methods A retrospective study was conducted.A total of 521 febrile patients with COVID-19 admitted to the Affiliated Hospital of Nanjing University of Chinese Medicine from January 1 to 10,2023 were selected as the study subjects.The patients were divided into the control group(treated with conventional treatment)and the experimental group(treated with exsanguination of jing points and auricular tips based on the control group)according to whether they received traditional Chinese medicine(TCM)exsanguination treatment.The body temperature before treatment and 30 minutes and 4 hours,24 hours after treatment,the immediate(within 30 minutes)antipyrexia efficiency,the time of body temperature returning to normal,and the levels of inflammatory factors before treatment and 48 hours after treatment were collected,and the differences between the two groups were compared.According to the standard of fever relief≥1℃within 4 hours,the differences of the average onset time of fever and the rate of fever relief at 2.5,3 and 4 hours after treatment were compared between the two groups.Kaplan-Meier curve was drawn to analyze the change of 4-hour antipyrexia rate in the two groups before and after matching.Results A total of 169 cases in the experimental group and 352 cases in the control group were finally included.Because this study was retrospective,there were significant differences in the course of disease and underlying diseases(chronic bronchitis,diabetes,renal insufficiency,hepatobiliary diseases)between the two groups at baseline(all P＜0.05).In order to reduce the differences,the above 4 factors were included in the predictor variables,and a 1∶1 propensity matching was performed to match 166 pairs of case samples,which were comparable.The result showed body temperature of the two groups gradually decreased with the extension of time,and the body temperature of the experimental group was significantly lower than that of the control group at each time point(℃:30 minutes was 38.32±0.22 vs.38.43±0.24,4 hours was 37.67±0.32 vs.38.13±0.51,24 hours was 37.03±0.38 vs.37.14±0.51,all P＜0.05),the immediate antipyrexia efficiency was significantly higher than that of the control time group[63.86%(106/166)vs.44.58%(74/166),P＜0.05],and the time of body temperature recovery to normal was significantly shorter than that of the control group(hours:19.25±7.79 vs.38.90±17.17,P＜0.05).In terms of the 4 hours antipyretic onset dynamic time,the average antipyretic onset time of the experimental group was significantly shorter than that of the control group[hours:4.39(4.11,4.68)vs.7.16(6.71,7.61),P＜0.05],the fever relief rates at 2.5,3 and 4 hours were significantly higher than those in the control group[6.63%(11/166)vs.0.60%(1/166),24.10%(40/166)vs.4.82%(8/166),74.10%(123/166)vs.38.55%(64/166),respectively,all P＜0.05].Kaplan-Meier curve analysis showed that there were statistically significant differences in 4 hours fever reduction rates between the two groups before and after matching(all P＜0.05).In terms of inflammatory factors,high-sensitivity C-reactive protein(hs-CRP),tumor necrosis factor-α(TNF-α)and interleukin-6(IL-6)in the two groups after treatment were significantly lower than those before treatment[hs-CRP(mg/L):control group was 32.03±15.38 vs.79.78±13.34,experimental group was 33.21±16.07 vs.80.03±14.66;TNF-α(μg/L):control group 2.91±0.88 vs.5.09±0.95,experimental group 2.83±0.98 vs.5.10±0.87;IL-6(ng/L):control group was 96.30±48.12 vs.206.48±56.70,experimental group was 94.01±45.13 vs.202.38±55.38,all P＜0.05],but there was no significant difference in the levels of the above indicators between the two groups after treatment.Conclusion Exsanguination at the jing points and auricular tips has a good antipyretic effect in the treatment of fever caused by COVID-19,which can accelerate the antipyretic time,improve the antipyretic efficiency,and reduce the level of inflammatory factors.

Objective: To investigate the classification, clinical manifestations, diagnosis, differential diagnosis and treatment of oral lichenoid lesions and provide a reference for clinical practice. Methods: Hospital ethical approval and patient informed consent were obtained. We report a case of oral lichenoid lesion in children and review the diagnosis and treatment of oral lichenoid damage in the literature. Results: The patient experienced repeated rupture of the dorsal surface of the tongue with pain for more than 3 years. There was a large area of tongue back surface erosion with an irregular shape, surrounded by pearly-white lines. The left erosive area was accompanied by tissue hyperplasia, which was approximately 1.5 cm × 2.0 cm, with tough texture and broad masses. The pathological diagnosis of the patient was oral lichenoid lesion. After biopsy of the dorsal surface of the tongue, the pathological diagnosis of the patient was granulomatous inflammation. The final diagnosis of lichenoid granulomatous stomatitis was made on the basis of the patient's intraoral damage features, systemic history, medication history and histopathological findings. A review of the literature suggests that oral lichenoid lesions have an unknown etiology and need to be clinically differentiated from oral lichen planus, oral lichenoid drug reactions, oral lichenoid contact damage and chronic ulcerative stomatitis. The clinical treatment of oral lichen planus is based on the topical and/or systemic use of glucocorticoids. Conclusion There are still no uniform criteria for the classification and diagnosis of oral lichenoid lesions. They rely mainly on history taking, clinical manifestations and histopathological findings, and the treatment is mainly based on the topical and/or systemic use of glucocorticoids.