OBJECTIVE: To evaluate the dynamic changes of glucocorticoid (GC) dose and the feasibility of GC discontinuation in rheumatoid arthritis (RA) patients under the background of Chinese medicine (CM). METHODS: This multicenter retrospective cohort study included 1,196 RA patients enrolled in the China Rheumatoid Arthritis Registry of Patients with Chinese Medicine (CERTAIN) from September 1, 2019 to December 4, 2023, who initiated GC therapy. Participants were divided into the Western medicine (WM) and integrative medicine (IM, combination of CM and WM) groups based on medication regimen. Follow-up was performed at least every 3 months to assess dynamic changes in GC dose. Changes in GC dose were analyzed by generalized estimator equation, the probability of GC discontinuation was assessed using Kaplan-Meier curve, and predictors of GC discontinuation were analyzed by Cox regression. Patients with <12 months of follow-up were excluded for the sensitivity analysis. RESULTS: Among 1,196 patients (85.4% female; median age 56.4 years), 880 (73.6%) received IM. Over a median 12-month follow-up, 34.3% (410 cases) discontinued GC, with significantly higher rates in the IM group (40.8% vs. 16.1% in WM; P<0.05). GC dose declined progressively, with IM patients demonstrating faster reductions (median 3.75 mg vs. 5.00 mg in WM at 12 months; P<0.05). Multivariate Cox analysis identified age <60 years [P<0.001, hazard ratios (HR)=2.142, 95% confidence interval (CI): 1.523-3.012], IM therapy (P=0.001, HR=2.175, 95% CI: 1.369-3.456), baseline GC dose ⩽7.5 mg (P=0.003, HR=1.637, 95% CI: 1.177-2.275), and absence of non-steroidal anti-inflammatory drugs use (P=0.001, HR=2.546, 95% CI: 1.432-4.527) as significant predictors of GC discontinuation. Sensitivity analysis (545 cases) confirmed these findings. CONCLUSIONS RA patients receiving CM face difficulties in following guideline-recommended GC discontinuation protocols. IM can promote GC discontinuation and is a promising strategy to reduce GC dependency in RA management. (Trial registration: ClinicalTrials.gov, No. NCT05219214).
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Arthritis, Rheumatoid/drug therapy* ; Glucocorticoids/therapeutic use* ; Medicine, Chinese Traditional ; Retrospective Studies

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Objective To investigate the prenatal diagnosis and perinatal outcomes between anterior pla-centa accreta and non-anterior placenta.Methods A retrospective analysis was done for 560 pregnant women who were diagnosed with placenta accreta and delivered in the Third Affiliated Hospital of Guangzhou Medical Uni-versity.According to the location of the placenta,the group was dividing into anterior placenta accreta group(319 cases)and non-anterior placenta accreta group(241 cases).The general characteristics,maternal and infant out-comes of the two groups were analyzed.The non-anterior placenta accrete group(241 cases)then were dividing into two groups according to the time of clear diagnosis.Those who were firstly diagnosed with placenta accrete dur-ing or after the operation was the intrapartum diagnosis group(missed diagnosis)(70 cases),and those who were diagnosed with clear placenta accreta before the delivery was prenatal diagnosis group(171 cases).The general characteristics,maternal and infant outcomes of the two groups were also analyzed.Results There were statisti-cally significant differences in the parity,history of cesarean section,delivery mode,degree of placenta accreta,missed diagnosis rate,neonatal birth weight,and hysterectomy rate between the non-anterior placenta accrete group and the anterior placenta accreta group.In the case of prenatal diagnosis of different degrees of placenta accreta,the prenatal diagnosis rate of placental adhesion in the non-anterior placenta accreta group was lower than that of the anterior placenta accreta group,which was statistically significant.In the non-anterior placenta accrete group,there were statistically significant differences in the age,cesarean section history,placenta previa status,mode of delivery,degree of implantation,24-hour bleeding volume,blood transfusions,NICU transfer rate,uterine loss rate between the intrapartum diagnosis group(missed diagnosis)and the prenatal diagnosis group.Conclusions The high-risk factors of patients with non-anterior placenta accreta are different from those of patients with anterior placenta accreta.Multiple births and a history of cesarean section are high-risk factors for anterior placenta accreta patients.Non-anterior placenta accreta are more likely to be missed diagnosed,especially the placental adhesion.For pregnant women with non-anterior placenta accreta missed diagnosis,there is a high rate of adverse birth out-comes,especially in the rate of neonatal transfer to the NICU.

Five flavonoid glycosides were isolated from the methanol and ethyl acetate fractions of the ethanol extract of Diphylleia sinensi by using various chromatographic methods, including silica gel, MCI gel, Sephadex LH-20, ODS and semi-preparative HPLC. The structures of the isolated compounds were identified as diphyflavonoid A (1), diphyflavonoid B (2), quercetin-3-O-β-D-glucopyranoside (3), kaempferol-3-O-β-D-glucopyranoside (4), kaempferol-3-O-(6″-O-acetyl)-β-D-glucopyranoside (5) by spectroscopy methods (1D NMR, 2D NMR, UV, IR, and MS). Compounds 1 and 2 were two new flavonoid glycosides, and compounds 3 and 5 were isolated from the genus Diphylleia for the first time.

OBJECTIVES: To determine the impact of scenario-based lecture and personalized video feedback on anesthesia residents' communication skills during preoperative visits. METHODS: A total of 24 anesthesia residents were randomly divided into a video group and a control group. Residents in both groups took part in a simulated interview and received a scenario-based lecture on how to communicate with patients during preoperative visits. Afterwards, residents in the video group received personalized video feedback recorded during the simulated interview. One week later all the residents undertook another simulated interview. The communication skills of all the residents were assessed using the Consultation and Relational Empathy measure (CARE) scale by two examiners and one standardized patient (SP), both of whom were blinded to the group allocation. RESULTS: CARE scores were comparable between the two groups before training, and significantly improved after training in both groups (all P < 0.05). The video group showed significantly greater increase in CARE score after the training than the control group, especially assessed by the SP (t = 6.980, P <0.001). There were significant correlations between the examiner-assessed scores and SP-assessed scores (both P = 0.001). CONCLUSIONS Scenario-based lectures with simulated interviews provide a good method for training communication skills of anesthesia residents, and personalized video feedback can enhance their performance on showing empathy during preoperative interview.
Humans ; Internship and Residency ; Empathy ; Communication ; Anesthesiology/education* ; Male ; Female ; Adult ; Video Recording ; Feedback ; Clinical Competence

Objective: To investigate the clinicopathologic features of primary adrenal NK/T cell lymphoma (PANKL). Methods: Six cases of PANKL were collected at Henan Provincial People's Hospital from January 2000 to December 2021. The clinicopathologic features including morphology, immunophenotype, treatment and prognosis were retrospectively analyzed, and relevant literature was reviewed. Results: There were two males and four females. The median age was 63 years (ranged from 57 to 68 years). The tumors involved bilateral adrenal glands in 4 cases and unilateral adrenal gland in 2 cases. The main clinical symptom was low back pain without obvious cause. Serum lactate dehydrogenase (LDH) is elevated in five cases. The imaging feature was rapidly enlarging mass initially confined to unilateral/bilateral adrenal glands. Morphologically, the lymphoid cells were mainly medium-sized with a diffuse growth pattern. Coagulative necrosis and nuclear fragmentation were common. Angioinvasion was seen. Immunophenotypically, the neoplastic cells were positive for CD3, CD56 and TIA-1 while CD5 was negative in 5 cases. All cases were positive for EBER by in situ hybridization with more than 80% proliferative activity by Ki-67. Four cases received chemotherapy, one case underwent surgery, and one case underwent surgery with chemotherapy. Follow-up was done in 5 cases; one case was lost to follow-up. Three patients died with a median survival of 11.6 months (3-42 months). Conclusions: PANKL is rare with highly aggressive clinical presentation and poor prognosis. Accurate diagnosis entails correlation of histomorphology, immunohistochemistry, EBER in situ hybridization and clinical history.
Male ; Female ; Humans ; Middle Aged ; Aged ; Retrospective Studies ; Lymphoma, T-Cell, Peripheral/pathology* ; Killer Cells, Natural/pathology* ; Prognosis ; Immunophenotyping

Acute myeloid leukemia (AML) is a genetic heterogeneous disease in which primordial and juvenile myeloid cells proliferate or accumulate abnormally in bone marrow, peripheral blood and other tissues, resulting in damage to normal hematopoietic function. Studies have shown that about 30% of AML patients have FMS-like tyrosine kinase 3 (FLT3), FLT3 abnormal regulation is closely related to the occurrence and development of AML. At present, FLT3 has become an important target for developing small molecular targeted drugs. Currently, a variety of FLT3 inhibitors and FLT3 degraders have been developed targeting FLT3, and some compounds have exhibited good anti-AML activity. This article summarizes and sorts out the current mainstream drugs for AML therapeutic targeting FLT3, in order to provide a reference for the development and design of AML drugs.

Objective: To explore the application value of percutaneous peripheral interventional therapy in pulmonary atresia with intact ventricular septal (PA-IVS). Methods: Retrospective case summary. The data was collected from 25 children who were hospitalized at the Children's Hospital,Zhejiang University School of Medicine from August 2019 to August 2022, had been diagnosed with PA-IVS by echocardiography, and underwent interventional treatment. The sex, age, weight, operation time, radiation exposure time, and radiation dose of the patients were collected. The patients were divided into the arterial duct stenting group and the non-stenting group. Preoperative tricuspid annular diameters and Z scores, right ventricular length diameters, and right ventricular/left ventricular length-diameter ratios were compared by paired t-tests. Right ventricular systolic pressure difference, oxygen saturation, lactic acid before and after the surgery were compared for 24 children who received percutaneous balloon pulmonary valvuloplasty. Right ventricular improvement in 25 children after operation was analyzed. The correlation between postoperative oxygen saturation and postoperative right ventricular systolic blood pressure difference, the degree of pulmonary valve opening and the Z value of tricuspid valve ring in the non-stenting group were analyzed. Results: A total of 25 patients with PA-IVS were enrolled in the study, of whom 19 were males and 6 females, with an age at surgery of 12 (6, 28) days and a weight of (3.7±0.5) kg. One of them underwent only stenting of the arterial duct; 20 children underwent only percutaneous pulmonary valve perforation and balloon angioplasty; 4 children underwent both procedures. The Z-value of the tricuspid ring was -1.5±1.2 in the group with arterial duct stenting, and -0.1±0.4 in the group without stenting (t=2.77, P=0.010). The tricuspid regurgitant flow rate 1 month after surgery was significantly lower than the preoperative ((3.4±0.6) vs. (4.8±0.9) m/s, t=6.62,P<0.001). In the 24 children with percutaneous pulmonary valve perforation and balloon angioplasty, the preoperative right ventricular systolic blood pressure was (110±32) mmHg, and the postoperative systolic blood pressure was (52±19) mmHg (1 mmHg=0.133 kPa) (F=59.55, P<0.001). The factors that may affect postoperative oxygen saturation in 20 cases of non-stenting group were analyzed. The results suggested that the pre and post-operative right ventricular systolic blood pressure differences (r=-0.11, P=0.649), and the pulmonary valve orifice opening (r=-0.31, P=0.201) and tricuspid annulus Z value (r=-0.18, P=0.452) at 1 month after the operation were not significantly correlated with the postoperative oxygen saturation. Conclusions: Interventional therapy can be used as the first choice for one-stage operation of PA-IVS. Percutaneous pulmonary valve perforation and balloon angioplasty are more suitable for children with well-developed right ventricles, tricuspid annulus, and pulmonary arteries. While the smaller the tricuspid annulus, the more dependent it is on the ductus arteriosus and thus patients are more suitable for arterial duct stenting.
Child ; Female ; Male ; Humans ; Pulmonary Atresia/surgery* ; Follow-Up Studies ; Retrospective Studies ; Heart Defects, Congenital/surgery*

AIM: To observe the clinical efficacy of Yishen Yanggan Mingmu formula combined with anti-vascular endothelial growth factor(VEGF)in the treatment of wet age-related macular degeneration(wARMD).METHODS: A total of 58 patients(58 eyes)with wARMD who were treated in Ningbo Eye Hospital from September 2020 to November 2022 were collected. They were divided into two groups according to randomized digital table: 29 patients(29 eyes)for the combination group and the other 29 patients(29 eyes)for the injection group. The injection group was only given intravitreal injection of conbercept; the combination group was orally administrated with Yishen Yanggan Mingmu formula combined with intravitreal injection of conbercept. The best corrected visual acuity(BCVA), central macular thickness(CMT)and the improvement of traditional Chinese medicine(TCM)syndromes after 3mo of treatment were observed and the clinical efficacy was evaluated.RESULTS: After 3mo of treatment, the total improved effective rate of the combination group(76%)was higher than the rate of the injection group(66%). After the treatment, the BCVA of the two groups was both higher than that before treatment(P<0.05), the CMT in both groups was lower than that before the treatment(P<0.05), and the improvement of CMT of the combination group was better than the injection group(-155.93±143.79μm vs. -95.36±56.81μm, P<0.05). After 3mo of treatment, each kinds of TCM syndrome in the combination group were significantly improved compared with those syndromes before the treatment(P<0.001). In the injection group, only blurred vision was improved(P<0.05). After the treatment, the scores of dizziness and insomnia, soreness and weakness of waist and knees, paleness and cold limbs, dry eyes and fatigue in the combination group were significantly lower than the injection group(P<0.001).CONCLUSIONS: The Yishen Yanggan Mingmu formula combined with intravitreal anti-VEGF drug injection is effective in the treatment of wARMD.

Child ; Humans ; Lead ; Urban Population ; Nutritional Status ; Health Surveys ; China/epidemiology* ; Rural Population