Objective: To compare the effects of ultra-fast track anesthesia and traditional anesthesia on blood levels of high sensitivity C-reactive protein (Hs-CRP), C-reactive protein (CRP) and procalcitonin (PCT) in patients after pediatric cardiac surgery.
Methods: A total of 101 patients received pediatric cardiovascular surgery by a same anesthesiologist in our hospital from 2013-09 to 2014-05 were retrospectively reviewed. The patients were studied in 2 anesthesia groups:Ultra-fast track group, in which the extubation was conducted in operating room, n=40 and Traditional group, n=44. Blood levels of Hs-CRP, CRP and PCT at pre-operation (T0), 1st day post-operation (T1) and 2nd day post-operation (T2) were compared.
Results: ①Hs-CRP levels were higher at T1 and T2 than T0 in both groups, all P<0.05;Hs-CRP level in Ultra-fast track group was lower than Traditional group at T1 time point, P<0.05. ②CRP levels were similar among 3 time points in Ultra-fast track group;while in Traditional group, CRP level at T2 was higher than T1, P<0.05; CRP level was higher in Traditional group than Ultra-fast track group at T2, P<0.05.③PCT levels at 3 time points were similar in the same group;while PCT level in Ultra-fast track group was lower than Traditional group at T1 time point, P<0.05.
Conclusion: Compared With traditional anesthesia, ultra-fast track anesthesia could decrease the post-operative elevations of Hs-CRP, CRP and PCT in patients after pediatric cardiac surgery.

Objective:To evaluate the accuracy of pRIFLE criterion and KDIGO criterion for the diagnosis of acute kidney injury (AKI) after radical operations for tetralogy of Fallot in children from the perspective of postoperative outcomes.Methods:A total of 375 children, aged<8 yr, undergoing radical operations for tetralogy of Fallot, were selected continuously and retrospectively. According to the pRIFLE and KDIGO diagnostic criteria, postoperative AKI was diagnosed, and the children were classified into different AKI grades. The prognostic parameters (postoperative mechanical ventilation time, duration of intensive care unit (ICU) stay, postoperative length of hospital stay, total costs of hospitalization, and in-hospital mortality, etc.) were collected, and the differences among different AKI grades were compared. Logistic regression method was used to analyze the risk factors for prolonged postoperative length of hospital stay (≥14 days) when two different criteria were used to diagnose AKI. The children diagnosed as non-AKI by KDIGO criterion were further confirmed using pRIFLE criterion, and the prognostic parameters in the children who were diagnosed as AKI and non-AKI were compared.Results:When two different criteria were used to diagnose AKI after radical resection for tetralogy of Fallot, the incidence was 56.8% (pRIFLE criterion) and 40.0% (KDIGO criterion). AKI diagnosed according to the two criteria was the independent risk factor for prolonged postoperative length of hospital stay, and the levels of all the prognostic parameters (postoperative mechanical ventilation time, duration of ICU stay, postoperative length of hospital stay, total costs of hospitalization, and in-hospital mortality) were significantly higher in AKI children than in non-AKI (AKI grade 0) children ( P<0.01). Among the 225 children diagnosed as non-AKI according to the KDIGO criterion, 63 cases were diagnosed as AKI and 162 cases as non-AKI according to the pRIFLE criterion, however, there was no significant difference in each prognostic parameter between children with AKI and non-AKI ( P>0.05). Conclusion:The pRIFLE criterion has a higher sensitivity, while the KDIGO criterion produces better accuracy when used to evaluate the diagnosis of AKI after radical operation for tetralogy of Fallot in children from the perspective of postoperative outcomes.

In recent years, the infection of nontuberculous mycobacterium (NTM) has been increasing rapidly, which captivates widespread attention. The infection rate of NTM in kidney transplant recipients is more significantly elevated due to the impact of immunosuppressive drugs and other factors. However, due to the lack of sufficient research evidence, relevant guidelines for the diagnosis and treatment of NTM after kidney transplantation are still lacking. To further standardize the diagnosis and treatment of NTM disease in kidney transplant recipients, and deepen medical practitioners' understanding and diagnosis and treatment of NTM disease in organ transplantation in China, Branch of Organ Transplantation of Chinese Medical Association organized relevant experts to formulate this guideline by referring to the latest edition of “An official ATS/IDSA statement: diagnosis, treatment, and prevention of nontuberculous mycobacterial diseases”, “Expert Consensus on the Diagnosis and Treatment of Nontuberculous Mycobacterial Disease”, and “Technical Specification for Clinical Diagnosis and Treatment of Nontuberculous Mycobacteria in Organ Transplant Recipients (2019 Edition) ”, and considering the characteristics of kidney transplant recipients.