OBJECTIVE: To observe the changes of endothelium-dependent dilation (EDD) of patients with congestive heart failure (CHF) before and after Kanli Decoction treatment. METHODS: Thirty-five CHF patients were treated with Kanli Decoction. We used color Doppler ultrasound to monitor the flow-mediated dilation (FMD), pulsatile index (PI), resistance index (RI), baseline blood flow (BF), ejection fraction (EF) before and after the treatment. RESULTS: FMD after treatment (9.26+/-3.19) were obviously higher than that before the treatment (7.06+/-2.58) (P<0.05), but BF, PI and RI were not improved. CONCLUSION: Applying color Doppler ultrasound into observation on EDD of patients suffering from CHF and treated by the Kanli Decoction shows that the CHF could be treated by traditional Chinese medicine.

Objective To evaluate the diagnostic value of high frequency ultrasound in sebaceous gland carcinoma of eyelid (SC).Methods The ultrasonic characteristic for 11 cases with eyelid SC were respectively analyzed by using 13 MHz high frequency ultrasound and 22 MHz ultra-high frequency ultrasound.Results Through 13 MHz high frequency ultrasound,in 7 patients who exhibited Pagetoid invasion the lid shin thickness of tumor side displays no significant alteration in a comparison with normal side.Furthermore,the color Doppler flow imaging (CDFI) evealed a branch-like blood flow surrounding the masses in all cases,but the blood flow of seven patients with Pagetoid invasion had no difference compared with the healthy side.On 22 MHz ultra-high frequency ultrasound examination,slit-like low echo was found in 9 ;transition zone of tumor infiltration can be identified in 9 ; the echo of tumors with Pagetoid invasion was lower than the healthy side and the skin thickness of tumors with Pagetoid invasion was thicker (0.6 ±0.1) mm than the healthy side.CDFI revealed that mesh-basket like blood flow was rich in all patients,the small branch blood vessels arrived at subcutaneous,and vasa vasorum were found in some patients.The region with Pagetoid invasion was rich in blood flow.The sonography findings on 13 MHz and 22 MHz high frequency ultrasound examination were compared with chisquare test.There were significant differences on homogeneous echo,slit-like low echo,transition zone of tumor infiltration,infiltration skin thickness,blood distribution,central blood vessels,vasa vasorum,blood flow in the region with Pagetoid invasion (x2 =12.571,15.231,15.231,4.701,22.000,15.231,4.899,10.267,P＜0.05).Conclusions Slit-like low echo in the mass is a main finding of eyelid sebaceous gland cercinoma on the 22 MHz ultra-high frequency ultrasound.The ultra-high frequency ultrasound can accurately reveal the skin depth infiltrated by the eyelid sebaceous gland cercinoma and this method can provide solid guidance for clinical treatment strategies.

Objective:To investigate the risk factors of invasive fungal disease after haploid hematopoietic stem cell transplantation in children with acute leukemia.Methods:Four hundred and two children (median age 10 years) with acute leukemia, undergoing haplo-HSCT at this institutute from January 2016 to December 2020,were analyzed retrospectively according to the diagnosis criteria of IFD. The basic information and preoperative indicators of the children were collected, including gender, age, primary disease, remission status of primary disease, and previous IFD history. Postoperative indicators were collected, including long-term granulocyte deficiency time, high-dose glucocorticoids, using CD25 monoclonal antibody, acute and chronic graft-versus-host disease. Count data are expressed as example (%), and comparisons between groups are made using the continuously multifactorial corrected Chi-square test or Fisher exact probability method. Logistic regression model was used to analyze the risk factors of IFD after haplo-HSCT in children.Results:Among 402 cases, 250 were male and 152 were female. The median age at transplantation was 10 years, and the age range was 9 months to 17 years 7 months. Before transplantation, 390 cases achieved complete remission of the primary disease, 9 cases had partial remission, and 3 cases had no remission. The implantation time of neutrophils ranged from +10 to 24 days, with a median time of 12 days. IFD occurred in 17 cases (4.2%), of which 3 cases (0.7%) were proven IFD and 14 cases (3.5%) were probable IFD. IFD occurred from 13 to 275 days after transplantation, with a median time of 30 days. The lungs were the most common site of infection (88.2%,15/17). The multivariate Logistic regression analysis showed that age >10 years old ( P=0.046, odds ratio =3.05, 95% confidence interval: 1.02~9.13), the use of high-dose corticosteroids ( P=0.005, odds ratio =7.72, 95% confidence interval: 1.85~32.20) were risk factors for IFD after haplo-HSCT in children. Conclusions:IFD is an important complication after haplo-HSCT in children with acute leukemia. Age >10 years and the use of high-dose corticosteroid are risk factors for IFD after haplo-HSCT in children with acute leukemia.