Objective To investigate the clinical efficacy of nutritional support with different proportion of fat on the prognosis of patients with severe community-acquired pneumonia (SCAP). Methods Ninety SCAP patients with nutritional risk treated between January 2014 and July 2015 were randomized into high, normal, and low-proportion fat groups with 30 patients in each. The patients in different groups underwent nutritional support with different fat proportion besides the same medication. Data of albumin, pre-albumin and transferrin were collected and analyzed before treatment and 10 days after treatment. The mortality rates were compared between groups. Results Albumin, pre-albumin and transferrin were similar in all groups before intervention (P>0.05); albumin, pre-albumin and transferrin increased significantly 10 days after treatment in each group (P<0.05). Patients in the normal-fat group acquired significantly more obvious improvements on each index (P<0.05). A shorter length of stay in hospital was observed in the normal-proportion fat group compared with the high and low-proportion fat groups, but there was no significant differences among groups (P>0.05). On the 10th day, the normal -proportion fat proportion group had a significantly higher cure rate and a significantly lower mortality rate than the other two groups (P<0.05). The improvement rate was similar in all groups (P>0.05). Conclusion Supportive treatment with normal fat proportion has a promising value in the improvement of albumin, pre-albumin and transferrin for SCAP patients with a shorter length of stay in hospital, which is worthy of clinical promotion.
ObjectiveTo systemically evaluate the advantage of simplified single-patch technique used in complete atrioventricular septal defects. MethodsA systematic literature search was conducted in PubMed, Annual Reviews, CNKI, Wanfang Data Libraries and Read Show Academic Search, and the retrieval date was March 2016. The literatures were screened and assessed according to inclusion criteria, and analyzed by meta-analysis STATA 11.0 software. The results were represented in standard mean difference (SMD), risk ratio (RR) and 95% confidence interval (CI). ResultsCompared with the two-patch technique group, in the simplified single-patch technique group cardiopulmonary bypass time, aortic clamping time, the length of hospital stay and the ICU stay as well as the mortality rate were satistically less (SMD=-0.93, 95% CI -1.24, -0.61, P=0.000; SMD=-1.02, 95% CI -1.39, -0.66, P=0.000; SMD=-0.10, 95% CI -0.43, -0.23, P=0.035; SMD=-0.12, 95% CI -0.29, -0.05, P=0.555; RR=0.93, 95% CI 0.66, 1.30, P=0.031, respectively). While there was no statistical difference in the reoperation rate (RR=0.87, 95% CI 0.65, 1.17, P=0.398). ConclusionSimplified single-patch technique has dominant superiority in operation time, ICU stay, mortality rate, and correlative complications induced by extracorporeal circulation. However, difference in reoperation rate is not significant.
According to new clinical evidence, the European Society of Cardiology (ESC) and European Association for Cardio-Thoracic Surgery (EACTS) updated and published 2021 ESC/EACTS guidelines for the management of valvular heart disease. This new guideline gives recommendation for clinical assessment, internal treatment and intervention for patients with valvular heart disease with/without comorbidities, which is a globally approbatory reference for clinical practice. This article summarized the updated contents of the new guideline in terms of transcatheter therapy for valvular heart disease.
ObjectiveTo summary the standardized management in research and applications of platelet derivatives for tissue regeneration.MethodsThe related literature about bottlenecks and standardized management of platelet derivatives in recent years was reviewed and analyzed.ResultsAlthough the platelet derivatives are increasingly used to accelerate the regenerative processes of injured joint, skin, nerve, ligament/tendon, and alveolar bone, etc., the large variation in preparation methods, diverse nomenclature, incomplete reporting system, and lack of quantitative and standardized management of the preparation process have caused uncertainty and incomparability of research and application results. In recent years, there has been a trend towards standardized research and management of platelet derivatives.ConclusionThe implementation of standardized research and quality management will contribute to promote the research and application of platelet derivatives in the field of tissue regeneration.
ObjectiveTo investigate the effect of laparoscopic surgery combined with the following treatment of gonadotropin-releasing hormone agonist (GnRH-a) on the patients with endometriotic infertility and the value of endometriosis fertility index (EFI) system on forecasting the pregnancy outcome. MethodsFrom January 2005 to July 2011, the clinical data of 15 patients with endometriotic infertility patients were analyzed retrospectively. All the patients underwent laparoscopic surgery, and the effect was evaluated according to the endometriosis fertility index (EFI). Then all the patients were divided randomly into two groups on the basis of the different assisted treatment after the laparoscopic surgery:the control group (without any other therapy) and the GnRh-a group (combined with GnRH-a). Eventually, the pregnant rates were calculated respectively in the different groups or according to the different EFI. ResultsAt last, 103 cases finished the follow-up. The pregnancy rate in the control group after 6 months, 1 year and 3 years therapy were 12.5%, 31.2%, and 41.7%, respectively; while in the GnRh-a group were 0%, 16.3%, and 40.0%, respectively. There were no difference between the two groups after the 1 year and 3 years therapy (P>0.05). Besides, all of the 55 cases in the GnRh-a group had side-effects, but no severe adverse effect was encountered. All the side-effects were disappeared after stopping the treatment. The pregnancy rate of the patients with the EFI score of 8-10 was respectively 31.3% 1 year and 62.5% 3 years after the treatment. However, the pregnancy rate of the patients with the EFI score of 5-7 was respectively 15.2% 1 year and 26.0% 3 years after the treatment. There were only 9 patients with the EFI score of 0-4, and all of them were not pregnant. The EFI score had positive correlation with the pregnancy rate 1 year and 3 years after the treatment (rs=0.204, P=0.039; rs=0.437, P<0.001). ConclusionThe treatment of GnRh-a after the laparoscopic surgery can not only increase the rate of the pregnancy, but also delay the pregnancy occasion and increase the occurrence of the side-effects. The EFI may be valuable for forecasting the rate of pregnancy in patients with endometriotic infertility. The patients with EFI score higher than 8 may expect the pregnancy, while the ones with below 7 probably have much lower rate of natural pregnancy rate.
This article described the clinical diagnosis and treatment of a patient with bicuspid aortic stenosis occurring severe mitral regurgitation during transcatheter aortic valve replacement. Before transcatheter aortic valve replacement, the patient’s information about medical history, signs, evaluation of CT and echocardiography were collected. After discussion by the heart team, the trans-femoral aortic valve replacement was performed. After the valve was placed during the procedure, a severe mitral regurgitation occurred. No clear causes were found, and the patient’s hemodynamics was stable. The patient recovered well during follow-up, so surgery and other treatments were not considered. This article discussed the possible mechanism and solutions of mitral regurgitation during transcatheter aortic valve replacement, and owned certain value for similar cases to refer to.
Diabetic macular edema (DME) is the main cause of vision loss in diabetic patients, its pathogenesis is complicated, and the clinical treatment is not good. DME is extremely harmful to vision. With the deepening of relevant studies, its related pathological mechanism has become more and more clear, and the treatment methods have also changed accordingly. In recent years, the rapid development of intracocular fluid cytokine detection technology has provided a more reasonable explanation of the mechanism of DME and made the choice of treatment more reasonable. However, the acquisition of intraocular fluid is an invasive operation with a certain risk of infection. If the level of relevant cytokines in intraocular fluid can be linked with the relevant imaging indicators, it will provide a better choice for the treatment and prognosis monitoring of DME and reduce the risk of invasive operation, and further clinical studies are needed to explore its correlation in the future.