Objective:To evaluate the clinical efficacy of allogeneic hematopoietic stem cell transplantation（allo-HSCT）in children with severe aplastic anemia（SAA）.Methods:Twenty-seven cases with SAA who had been treated with allo-HSCT from January 2020 to December 2022 were retrospectively analyzed and reviewed.Results:（1）A total of 27 SAA patients were enrolled，including 18 males and 9 females，with a median age of 8 (2-15) years.There were 20 cases of SAA-Ⅰ type,7 cases of SAA-Ⅱ type.Based upon donor sources，three cases of matched sibling donors hematopoietic stem cell transplantation,and 24 cases of haploidentical hematopoietic stem cell transplantation were adopted.（2）Hematopoietic reconstruction was achieved in all 27 cases.The median implantation time of neutrophils and platelets was 10（9-20）days and 12（7-26）days respectively.The cumulative incidence of acute graft-versus-host disease（GVHD）was 66.67%（18/27）.The incidence of grade Ⅰ-Ⅱ was 55.56%（15/27）and that of grade Ⅲ-Ⅳ was 11.11%（3/27）.The incidence of chronic GVHD was 7.41%（2/27）.Transplant-associated thrombotic microangiopathy (TA-TMA) occurred in 7.41%（2/27）patients,cytomegalovirus viremia in 62.96%（17/27）patients,epstein-barr virus infection in 33.33%（9/27）patients,and 14.81%（4/27）patients progressed to post-transplant lymphoproliferative disorder (PTLD).（3）The median follow-up time was 12 (2-28) months.The overall survival rate was 96.29%.Twenty-six patients survived,and one patient died due to multiple complications of severe acute GVHD,TA-TMA,cytomegalovirus infection,PTLD and secondary epilepsy.Conclusion:Allo-HSCT is an effective therapy for SAA in children.The effective rate of this research is 96.29%.Acute GVHD is still the key to therapy.The incidence rate of acute GVHD is 66.67% in this study.The blood incompatibility of donor and recipient may affect the incidence of GVHD.The intensity of GVHD prevention should be reduced after HLA-matched sibling donor-hematopoietic stem cell transplantation so as to avoid the complications of virus recurrence and PTLD.

Background/Aims: Existing hepatocellular carcinoma (HCC) prediction models are derived mainly from pretreatment or early on-treatment parameters. We reassessed the dynamic changes in the performance of 17 HCC models in patients with chronic hepatitis B (CHB) during long-term antiviral therapy (AVT). Methods: Among 987 CHB patients administered long-term entecavir therapy, 660 patients had 8 years of follow-up data. Model scores were calculated using on-treatment values at 2.5, 3, 3.5, 4, 4.5, and 5 years of AVT to predict threeyear HCC occurrence. Model performance was assessed with the area under the receiver operating curve (AUROC). The original model cutoffs to distinguish different levels of HCC risk were evaluated by the log-rank test. Results: The AUROCs of the 17 HCC models varied from 0.51 to 0.78 when using on-treatment scores from years 2.5 to 5. Models with a cirrhosis variable showed numerically higher AUROCs (pooled at 0.65–0.73 for treated, untreated, or mixed treatment models) than models without (treated or mixed models: 0.61–0.68; untreated models: 0.51–0.59). Stratification into low, intermediate, and high-risk levels using the original cutoff values could no longer reflect the true HCC incidence using scores after 3.5 years of AVT for models without cirrhosis and after 4 years of AVT for models with cirrhosis. Conclusions The performance of existing HCC prediction models, especially models without the cirrhosis variable, decreased in CHB patients on long-term AVT. The optimization of existing models or the development of novel models for better HCC prediction during long-term AVT is warranted.

The development of liver inflammatory diseases is associated with autoimmunity and inflammatory response. As a negative feedback regulator of cell signal, suppressor of cytokine signaling 1 (SOCS1) plays a key role in the development and progression of inflammatory diseases. This article mainly introduces the mechanism of action of SOCS1 in autoimmunity and inflammatory response and briefly describes its role in the development and progression of liver inflammatory diseases such as viral hepatitis and nonalcoholic steatohepatitis. The analysis shows that the abnormal expression of SOCS1 in inflammatory response is associated with the regulation of cytokine receptor, Toll-like receptor, and hormone receptor signal, which leads to the development of inflammatory diseases. Therefore, SOCS1 has potential prospects as an auxiliary means for the diagnosis and treatment of liver inflammatory diseases.

Objective:To explore the effect of group visits on health condition among follow-up patients with chronic heart failure.Methods:Totally 126 outpatient follow-up patients with heart failure were divided into intervention group and control group by random number table from 2018 to 2019. The intervention group consisted of 63 cases and control group consisted of 59 cases. The intervention lasted 6 months. The intervention group received group visits, while the control group received routine outpatient follow-up. Medication adherence, quality of life and heart failure related indicators were evaluated at baseline and after 6 months of intervention.Results:At 6 months after intervention, the scores of medication adherence, total quality of life, body, emotion and others dimensions of the intervention group were (5.79±1.38), (30.11±8.22), (12.65±5.53), (5.24±4.57) and (12.22±4.76) points. These scores of the control group were (5.31±1.09), (37.26±9.02), (15.87±5.21), (7.03±5.14), (14.36±5.54) points. The differences between the two groups were statistically significant ( t values were -4.581-2.161, P<0.05 or 0.01). The BNP and proportion of New York Heart Association (NYHA) I the intervention group were (180.87±174.92) ng/L and 84.1% (53/63). These indicators of the control group were (351.02±268.13) ng/L and 67.8% (40/59). The differences between the two groups were statistically significant ( t value was -4.177, χ2 value was 4.484, P<0.01 or 0.05). Conclusions:Group visits program is an effective management mode to provide intensive patient education and foster peer support, improving medication adherence and quality of life of follow-up patients with heart failure.

Coronavirus disease 2019 (COVID-19) is a highly contagious disease and a serious threat to human health. COVID-19 can cause multiple organ dysfunction, such as respiratory and circulatory failure, liver and kidney injury, disseminated intravascular coagulation, and thromboembolism, and even death. The World Health Organization reports that the mortality rate of severe-type COVID-19 is over 50%. Currently, the number of severe cases worldwide has increased rapidly, but the experience in the treatment of infected patients is still limited. Given the lack of specific antiviral drugs, multi-organ function support treatment is important for patients with COVID-19. To improve the cure rate and reduce the mortality of patients with severe- and critical-type COVID-19, this paper summarizes the experience of organ function support in patients with severe- and critical-type COVID-19 in Optical Valley Branch of Tongji Hospital, Wuhan, China. This paper systematically summarizes the procedures of functional support therapies for multiple organs and systems, including respiratory, circulatory, renal, hepatic, and hematological systems, among patients with severe- and critical-type COVID-19. This paper provides a clinical reference and a new strategy for the optimal treatment of COVID-19 worldwide.
Antiviral Agents ; therapeutic use ; Betacoronavirus ; Coronavirus Infections ; drug therapy ; therapy ; Humans ; Oxygen Inhalation Therapy ; Pandemics ; Pneumonia, Viral ; therapy ; Respiration

Novel Coronavirus Pneumonia (NCP) is a class B infectious disease, which is prevented and controlled according to class A infectious diseases. Recently, children′s NCP cases have gradually increased, and children′s fever outpatient department has become the first strategic pass to stop the epidemic. Strengthening the management of the fever diagnosis process is very important for early detection of suspected children, early isolation, early treatment and prevention of cross-infection. This article proposes prevention and control strategies for fever diagnosis, optimizes processes, prevents cross-infection, health protection and disinfection of medical staff, based on the relevant diagnosis, treatment, prevention and control programs of the National Health and Health Commission and on the diagnosis and treatment experience of experts in various provinces and cities. The present guidance summarizes current strategies on pre-diagnosis; triage, diagnosis, treatment, and prevention of 2019-nCoV infection in common fever, suspected and confirmed children, which provide practical suggestions on strengthening the management processes of children′s fever in outpatient department during the novel coronavirus pneumonia epidemic period.

Objective:To explore the application effect of group management in follow-up management of patients with chronic heart failure.Methods:By the convenient sampling method, patients with chronic heart failure who were admitted to Department of Cardiology of Peking University First Hospital in 2018 and participated in heart failure follow-up clinic management after discharge were selected as research objects. The patients were divided into the intervention group and the control group by the random number table method. Finally, 63 patients were included in the intervention group and 59 patients were included in the control group. The control group was followed up by heart failure clinic and the intervention group was followed up by group management. Atlanta Heart Failure Knowledge Test-V2 (AHFKT-V2) , the Heart Failure European Self-care Behavior Scale (EHFScBS) , heart function grade of NYHA and Type B natriuretic peptide (BNP) were used to compare intervention effects.Results:Six months after the intervention, the total score of AHFKT-V2, scores of nutrition, behavior, symptom management, and medication dimensions of the intervention group were all higher than those of the control group, the total score of EHFScBS was lower than that of the control group, and the differences were statistically significant ( P<0.05) . Six months after the intervention, the heart function grade of NYHA and BNP of the intervention group were better than those of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The group management model can effectively improve heart failure related knowledge, self-care behaviors, heart function grade of NYHA and BNP of patients with heart failure follow-up.

Objective To explore and improve the feasibility and prognostic value of barium radiography and computed tomography (CT)-based evaluation criteria in evaluation of the short-term efficacy of radiotherapy for esophageal cancer,and to provide a basis for clinical application.Methods The short-term treatment outcomes of 529 patients with esophageal carcinoma receiving three-dimensional radiotherapy from 2004 to 2015 were evaluated by the 2013 version of barium radiography and CT-based evaluation criteria.The local control (LC) and survival rates were calculated using the Kaplan-Meier method.The log-rank test was used for data analysis and univariate prognostic analysis.The agreement between two evaluation criteria was measured by the Kappa coefficient.Results According to the results of the survival analysis in all the patients using the evaluation criteria for short-term treatment outcomes,the 3-,5-,7-,and 9-year LC rates were 78.6％,69.8％,69.8％,and 63.4％ in the complete response (CR) group (n=52),and 56.4％,47.9％,46.2％,and 42.4％ in the partial response (PR) group (n=409),respectively;the 3-,5-,7-,and 9-year overall survival (OS) rates were 62.7％,49.1％,39.8％,and 39.8％ in the CR group,and 29.5％,21.6％,20.6％,and 19.5％ in the PR group,respectively;the median OS time was 50,17,and 5 months in the CR group,PR group,and non-response group (n=12),respectively (P=0.000).According to CT measurements,the short diameter of residual metastatic lymph node after radiotherapy was between 0.37-3.40 cm (median value=0.82 em).All patients were divided into groups based on the short diameter of residual metastatic lymph node after radiotherapy with a gradient of 0.5 cm.Patients with short diameters of residual metastatic lymph node of ≤ 1.00 cm had a significantly higher OS rate than those with short diameters of residual metastatic lymph node of＞ 1.00 cm (P =0.000).The lymph node volume of 1.00 cm3 in the original criteria was replaced by the short diameter of residual metastatic lymph node of 1.00 cm after radiotherapy and treatment outcomes were re-evaluated using the new criteria.The CR group still had significantly higher LC and OS rates than the PR group (P=0.000).There was a good agreement between the two evaluation criteria (Kappa =0.863).Conclusions The barium radiography and CT-based evaluation criteria for short-term treatment outcomes can accurately evaluate the short-term outcomes and predict prognosis in patients with esophageal carcinoma.Replacing the volume in the original criteria with the short diameter of residual metastatic lymph node after radiotherapy achieves similar results in prognostic prediction.

Objective To investigate the clinical characteristics,surgical experience and mid-term outcome of coronary artery bypass graft surgery in patients aged ≤ 40 years.Methods From Jan.,2009 to Dec.,2015,12 patients with median age of (37.9 ± 2.5) years (range 32-40 years,10 males) were diagnosed with coronary artery disease and underwent coronary artery bypass graft surgery at Zhongshan Hospital,Fudan University.The clinical characteristics included five cases with hypertension,three cases with diabetes mellitus,four cases with hyperlipemia,eight cases with smoking history,seven cases with myocardial infarction.Six cases had at least one branch totally occluded.Two cases once underwent percutaneous coronary intervention surgery and implanted with five and three stents respectively.The perioperative data and follow-up results were retrospectively analysed.Results There was no in-hospital death and no death during follow-up period.Surgical techniques included bilateral internal mammary arteries combined with radial artery were operated in six cases,bilateral internal mammary arteries combined with great saphenous vein in two cases,left internal mammary arteries combined with great saphenous vein in four cases,off-pump in nine cases and on-pump in three cases.The mean follow-up time was (47.8 ± 24.3) months.During the follow-up one case suffered with saphenous vein graft restenosis 5 years after the surgery and underwent percutaneous coronary intervention.Other cases were all alive and assessed New York Heart Association's function class Ⅰ-Ⅱ.Conclusions Younger patients usually suffer with severe coronary artery disease when diagnosed because they often have excellent compensative capacity and the pathogenesis is concealed.The mid-term results of coronary artery bypass graft surgery in patients aged ≤40 years are satisfactory.