Objective To investigate the feasibility and clinical significance of monitoring diabetic macular edema by Heidelberg retina tomograph Ⅱ (HRT). Methods The diabetic macular edema (DME) was diagnosed by slit-lamp microscopy combined with three-mirror contact lens examination and fundus fluorescein angiography (FFA). The exponential of macular edema (e value) of healthy people and patients with DME or without DME (NDME) (the total number is 77 individuals and 120 eyes) were detected by HRT Ⅱ. All of the 77 people were divided into three groups. In DME group, there were 23 patients (40 eyes), including 13 males (23 eyes) and 10 females (17 eyes), at the age of 44-68 (average of 55.17plusmn;8.26). In NDME group, there were 32 patients (40 eyes), including 18 males (22 eyes) and 14 females (18 eyes), at the age of 44-68 (average of 55.17plusmn;6.5). In normal control group, there were 22 patients (40 eyes), including 10 males (19 eyes) and 12 females (21 eyes), at the age of 42-65 (average of 53.32plusmn;6.04). According to the results of FFA, the 40 eyes in DME group were divided into: grade 1 of FFA in 9 eyes, with macular suspicious leakage or the area of leakage of lt;25%; grade 2 of FFA in 10 eyes, with the area of leakage between 25% and 66%; grade 3 of FFA in 21 eyes, with the area of leakage of gt;66%. The differences of sex and age among the 3 groups were not significant (Pgt;0.05). The relationship among e value, leakage area, and visual acuity was observed. Results There was a significant difference of e value (the macular diameter was 1, 2, and 3 mm) among the 3 groups(Plt;0.05). The e value in normal control group didnrsquo;t differ much from which in NDME group (Pgt;0.05), but was statistically different from which in DME group (Plt;0.05). Significant difference of e value was also found between NDME group and DME group (Plt;0.05). There was a correlation between visual acuity and e value in DME group (Plt;0.05). In DME group, the difference of e value among FFA grade 1, 2, and 3 groups was found according to the variance analysis; the macular leakage area in FFA grade 3 group differed much from which in grade 1 (Plt;0.05) and grade 2 group (Plt;0.05), while no significant difference was found between grade 1 and grade 2 group. The result was not correlated with the macular diameter. Conclusion E value in the macular module of HRT Ⅱ can detect and evaluate the degree of DME. (Chin J Ocul Fundus Dis,2007,23:252-255)
ObjectiveTo explore the clinical, radiological and pathological characteristics of acute fibrinous and organizing pneumonia (AFOP). MethodsA case pathologically diagnosed with AFOP in September 2013 in the Second Affiliated Hospital of Nanjing Medical University was reported, and the related literature was reviewed. ResultsA 50-year-old woman with fever, chills, cough with sputum and chest pain was admitted to this hospital. The chest CT showed the nodules and patching infiltrates of the right middle lung. The pathological examination revealed the focally exudation of fibrin, lymphocyte infiltration and the presence of foam cells within the alveolar spaces, which is different from other well-known acute lung injures such as diffuse alveolar damage, cryptogenic organizing pneumonitis, and acute eosinophilic pneumonia. Coticosteroid therapy was induced and the patient showed significantly clinical and radiological improvement. ConclusionAFOP has no specific clinical, laboratory tests and radiology features, and it's diagnosis depends on pathological examination. Treatment with coticosteroids is proved to be effective.
目的探讨改良的局部加压包扎法治疗腹股沟区切口淋巴瘘的疗效。方法2005年12月至2010年11月期间对10例腹股沟区切口淋巴瘘患者采用弹力绷带持续加压包扎，同时切口放置闭式引流装置进行治疗。 结果全部患者切口经加压包扎后淋巴液均明显减少，经持续加压包扎3~20 d（平均7.2 d）后获临床治愈; 其中1例患者于加压包扎后第4天出现下肢股浅静脉血栓，经及时溶栓和抗凝治疗后好转。 本组患者随访1~59个月（平均14.7个月），10例患者切口均一期愈合，无下肢淋巴水肿发生。结论弹力绷带加压包扎结合切口闭式引流治疗腹股沟区切口淋巴瘘疗效显著，该方法简单、安全，值得临床推广应用。
ObjectiveTo explore the clinical characteristics, diagnosis and treatment of thoracic inflammatory myofibroblastic tumor.MethodsThe clinical data, pathological features, treatment and prognosis from 10 patients with thoracic inflammatory myofibroblastic tumor confirmed by pathology were analysed retrospectively from April 2012 to April 2019 at Jiangsu Province Hospital (The First Affiliated Hospital of Nanjing Medical University).ResultsTen participants including six males and four females with a mean age of 37.9 years old. Lesions were detected by physical examination in five patients, cough, chest pain and hemoptysis were the common symptoms. A total of 10 lesions including six in the right lung, three in the left lung and one in the mediastinum. Nine patients were treated with surgery, and one patient received high-frequency electrocautery though rigid bronchoscopy under general anesthesia. All the patients were confirmed by immunohistochemistry, positive rate of smooth muscle actin was 70%, positive rate of anaplastic lymphoma kinase was 70%. The mean follow-up time was 35.9 months, and one patient relapsed the other nine patients were cured.ConclusionsInflammatory myofibroblastic tumor is potentially malignant or low malignant, the clinical manifestations and imaging findings are not specific, once confirmed by pathology, radical surgery is the first choice. For the lesion limited to the airway, interventional therapy could be the choice, but close follow up is needed.
ObjectiveTo analyze the impact of balloon post-dilation on cardiac conduction in patients undergoing transcatheter aortic valve replacement (TAVR). MethodsFrom June 2021 to December 2022, patients with severe aortic valve stenosis or regurgitation who underwent TAVR surgery using domestically produced valves at Xijing Hospital, Air Force Military Medical University were selected. The occurrence of intraoperative and postoperative cardiac conduction block was recorded. According to whether balloon post-dilation was performed during the surgery, patients were divided into the post-dilation group and the non-post-dilation group. The baseline data, postoperative cardiac conduction block occurrence, and cardiac function of the two groups were analyzed. ResultsA total of 126 patients were included, including 83 males and 43 females, with an average age of 66.6±7.6 years. There were 30 patients in the post-dilation group and 96 patients in the non-post-dilation group. On the first day after TAVR, the average QRS intervals in the post-dilation group and the non-post-dilation group were 105.6±13.8 ms and 125.9±28.2 ms, respectively (P=0.017). At discharge, the average PR intervals in the two groups were 168.7±36.8 ms and 192.1±44.2 ms, respectively (P=0.024). After TAVR, 9 (7.1%) patients developed new atrioventricular block, 5 (4.0%) patients developed complete right bundle branch block, and 33 (26.2%) patients developed complete left bundle branch block. During hospitalization, 2 (1.6%) patients received permanent cardiac pacemakers, both of whom were in the non-post-dilation group. There was no statistical difference in postoperative left ventricular structure and function between the two groups (P>0.05). ConclusionPostoperative expansion using domestically produced interventional valves for TAVR do not increase the incidence of early atrioventricular block and permanent cardiac pacemaker implantation after valve implantation, and there are no significant changes in cardiac structure and function in patients with conduction block in the short term after surgery.
ObjectiveTo investigate the risk factors of dysphagia in lung transplant recipients through meta-analysis. MethodCohort studies and case-control studies on risk factors for dysphagia after lung transplantation in Science, Scopus and ProQuest databases were searched from the establishment of the database to July 2023. After literature screening, data extraction and quality evaluation, Meta-analysis was performed using Rev Man 5.4 and Stata17.0 software. Results12 literatures were included, and the results of meta-analysis showed: The incidence of dysphagia in lung transplant recipients was 67% (95%CI 0.59~0.75, I2 =92.44%, P<0.001). There were three risk factors for dysphagia in lung transplant recipients, namely, reintubation (OR=5.34, 95%CI 3.07~9.28, I2 =0%, P<0.001), mechanical ventilation (OR= 4.25, 95%CI 2.95~6.12, I2 =0%, P<0.001), extracorporeal life support (OR=2.13, 95%CI 1.69~2.67, I2 =0%, P<0.001).ConclusionsLung transplant recipients with re-intubation, mechanical ventilation and extracorporeal life support are more likely to have dysphagia after surgery. Nursing staff can combine risk factors and formulate targeted nursing measures to reduce the incidence of dysphagia after lung transplantation.