OBJECTIVE To analyze the occurrence of adverse drug reactions （ADR） between bevacizumab biosimilars and original drugs， and to provide data support for rational use of drugs in clinical. METHODS ADR reports of bevacizumab biosimilars and original drugs reported by Jiangsu Cancer Hospital from January to December 2022 were retrospectively analyzed. RESULTS A total of 6 818 patients were treated with bevacizumab， and 136 ADR patients were reported. The incidence of ADR caused by bevacizumab biosimilars was higher than original drugs （2.18% vs. 0.71%， P＝0.004）. In ADR reports， the main treatment plan was bevacizumab combined with other tumor drugs （129 patients）； 118 patients were cured and improved； there were 108 general reports and 28 serious reports； the main system/organ involved in ADR was the cardiovascular system； there were no statistical significance in the incidence rates of hypertension/blood pressure increase， leukocyte/platelet decrease， diarrhea and fever caused by bevacizumab biosimilars and original drugs. CONCLUSIONS The incidence of ADR related to bevacizumab biosimilars is significantly higher than that of the original drugs， but there is no significant difference in the clinical manifestation of ADR. Clinicians can use bevacizumab biosimilars or original drugs based on the willingness of patients and their families.

Objective:To investigate the etiological distribution of hydronephrosis caused by upper uri-nary tract obstruction in adult patients and to improve the diagnostic accuracy for this condition.Me-thods:The clinical information of adult patients with newly diagnosed hydronephrosis in Upper Urinary Tract Repair Outpatient Clinic of Peking University First Hospital from May 2020 to May 2021 were pro-spectively and continuously collected.Patients with ureteral calculi or upper urinary tract tumor were ex-cluded.A total of 767 patients were involved.The underlying causes of upper urinary tract obstruction were identified by senior urological surgeons according to symptoms,medical history,physical examina-tion,and a range of diagnostic imaging techniques including ultrasound,computed tomography(CT),magnetic resonance imaging(MRI),retrograde pyelography,antegrade pyelography,radionuclide reno-gram and ureteroscopy.Results:Among the 767 patients,359(46.8％)were male and 408(53.2％)were female.The median age of these patients was 37 years(range,14-84 years).Hydronephrosis was observed at left-sided in 357 cases(46.6％),right-sided in 251 cases(32.7％),and bilateral in 159 cases(20.7％).The causes of hydronephrosis were classified as follows:(1)Non-iatrogenic factors were found in 464 cases(60.5％).These included urinary malformations in 355 cases(76.5％),infec-tion in 29 cases(6.3％),pelvic lipomatosis and/or cystitis glandularis in 23 cases(5.0％),ureteral en-dometriosis in 18 cases(3.9％),retroperitoneal fibrosis in 15 cases(3.2％),trauma in 7 cases(1.5％)and other non-iatrogenic factors in 12 cases(2.6％).Some of these patients had multiple non-iatrogenic causes.Among the 355 cases with urinary system malformations,252 cases(71.0％)had ureteropelvic junction obstruction.(2)Iatrogenic ureteral injuries accounted for 210 cases(27.4％),including 112 cases(53.3％)of urological surgical injuries,51 cases(24.3％)of radiotherapy for malignant tumor re-lated injuries,34 cases(16.2％)of gynecological and obstetrical surgical injuries,and 13 cases(6.2％)of general surgical injuries.(3)The cause of hydronephrosis remained unknown in 93 cases(12.1％).Conclusion:Hydronephrosis in adults due to upper urinary tract obstruction has a diverse range of cau-ses,with urinary malformations and iatrogenic ureteral injuries being significant contributors.Urological surgeon involved in upper urinary tract reconstruction should be familiar with these potential causes to fa-cilitate accurate diagnosis and effective treatment.

Objective To analyze the epidemiological characteristics and epidemic situation of children with Kashin-Beck disease (KBD) in China,and provide the basis for formulating prevention and control measures. Methods Fixed-point monitoring,moving-point monitoring,and full coverage of monitoring were promoted successively from 1990 to 2023. Some children (7-12 years old) underwent clinical and right-hand X-ray examinations every year. According to the KBD diagnosis criteria,clinical and X-ray assessments were used to confirm the diagnosis. Results In 1990,the national KBD detectable rate was 21.01％. X-ray detection decreased to below 10％ in 2003 and below 5％ in 2007. Between 2010 and 2018,the prevalence of KBD in children was less than 0.4％,which fluctuated at a low level,and has decreased to 0％ since 2019. Spatial epidemiological analysis indicated a spatial clustering of adult patients prevalence rate in the KBD areas. Conclusion The evaluation results of the elimination of KBD in China over the last 5 years showed that all villages in the monitored areas have reached the elimination standard. While the adult KBD patients still need for policy consideration and care.

Objective:To conduct a visual analysis of domestic and international research on kinesiophobia to explore recent advancements and trending topics within the field and to provide references for future research in China.Methods:Literature published from 2015 to 2022 retrieved from Chinese databases such as China National Knowledge Infrastructure, Wanfang data, and VIP, and those published from 2009 to 2022 from the Web of Science, was analyzed using CiteSpace software. This analysis summarized and examined the number of publications, authors, collaborating institutions, and keywords, etc.Results:Both domestic and international publications on kinesiophobia showed an increasing trend in recent years, with international publications consistently outnumbering domestic ones. The most prolific authors were Cai Libai and Vlaeyen, and the leading institutions were the First Affiliated Hospital of Zhengzhou University and Maastricht University. Domestic research primarily involved intra-team collaborations with less inter-institutional cooperation, whereas international collaborations were more extensive. Key research topics identified through keyword analysis included kinesiophobia, pain, and movement, with frontiers in risk factors, clinical outcomes, and psychological health.Conclusions:There is a noticeable gap between domestic and international research on kinesiophobia. China should further focus on the emerging hotspots and trends in this field to enhance the prevention and intervention strategies for kinesiophobia research.

Objective To investigate the expression of Member RAS Oncogene Family(RAB10)in pancreatic cancer(PAAD)and its effects on the proliferation,migration,invasion and apoptosis of SW1990 cells(human pancreatic cancer cells).Methods The expression of RAB1 0 mRNA in PAAD tissues wasanalyzed by the cancer gene database GEPIA(Gene Expression Profiling Interactive Analysis)and TCGA(The Cancer Genome Atlas).Cox regression analysis was used to detect relationship between RAB10 mRNA expression and the prognosis of pan-creatic cancer patients.We targeted small interfering RNA(R4B10-siRNA)targeting RAB10 as the silence group,and constructed an overexpression plasmid(RAB10-OE)for overexpression of RAB10 as the overexpression group.The effects of silencing and overexpressionweredetected by Q-PCR;protein expression levelsweredetected by West-ern blot.EdUcellproliferation test,wound healing test,Transwelltestand flow cytometry test were used to determine the effects of RAB10 on the proliferation,migration,invasion and apoptosis of SW1990 pancreatic cancer cells.Re-sults RAB10 mRNA expression in PAAD tissues was higher than that innormal pancreatic tissues(P＜0.05).The results of EdUcellproliferation testshowed that the proliferation rate of SW1990 cells in the RAB10-OE group was higher thanthat in the control group,and the proliferation rate of SW1990 cells in the RAB10-siRNA group was lower than that inthe control group(P＜0.05).The results of the Transwell test and wound healing test showed that the invasion rate and mobility rate of RAB10-OE group were higher thanthose of the control group,and the mobility and invasion rate of RAB10-siRNA group were lower than those of the control group(P＜0.05).The re-sults of flow cytometry test showed that the apoptosis rate was lower in the RAB10-OE group than the control group,and the apoptosis rate in the RAB10-siRNA group was higher than the control group(P＜0.05).The median sur-vival time of RAB10 high expression group was significantly lower than that of RAB10 low expression group(P＜0.05).Cox regression analysis showed that clinical grade,T stage,M stage and RAB10 mRNA expression were re-lated to survival and prognosis of pancreatic cancerpatients(P＜0.05).Multivariate Cox regression analysis showed that the expression level of RAB10 mRNA was the independent risk factor affecting the prognosis of pancre-atic cancer patients(P＜0.05).Conclusion RAB10 is highly expressed in PAAD tissues and RAB10 can pro-mote the proliferation of pancreatic cancer cells,accelerate the ability to invade and migrate,and inhibit the apop-tosis of pancreatic cancer cells.RAB10 is an independent risk factor for survival prognosis in patients with pancreat-ic cancer.

OBJECTIVE To investigate whether matrine exerts improvement effect on experimental autoimmune encephalomyelitis （EAE） mice by regulating ferroptosis pathway. METHODS Totally 30 female C57BL/6 mice were randomly assigned into normal group， model group and matrine group， with 10 mice in each group. Model group and matrine group were given antigen emulsion containing inactivated Mycobacterium tuberculosis and MOG35-55 to induce EAE model. Matrine group was injected with Matrine injection （50 mg/kg） intraperitoneally since the 7th day after immunization； normal group and model group were given constant volume of normal saline intraperitoneally， once a day， since 18th day after immunization. The neurofunctional score of mice was recorded， and hematoxylin and eosin staining and Luxol fast blue staining were used to observe inflammatory cell infiltration and demyelination in spinal cord tissue. The quantitative reverse transcription PCR and Western blot assay were performed to determine the mRNA expressions of transferrin receptor 1 （TFR1）， nuclear receptor coactivator 4 （NCOA4） and hephaestin （Heph）， and the protein expressions of system Xc－ （xCT） and glutathione peroxidase 4 （GPx4）. RESULTS Compared with normal group， accumulative neurofunctional score was significantly increased in model group （P＜0.01）； inflammatory cell infiltration and demyelination were obvious in spinal cord tissue， and related scores were increased significantly （P＜0.01）. The mRNA expressions of TFR1 and NCOA4 in myelin tissue were up-regulated significantly， while the mRNA expression of Heph and the protein expressions of xCT and GPx4 were down-regulated significantly （P＜0.05 or P＜0.01）. Compared with model group， above indexes of matrine group were all improved significantly （P＜0.05 or P＜0.01）. CONCLUSIONS Matrine can improve EAE mice， the mechanism of which may be associated with regulating iron metabolism pathway and xCT/GPx4 pathway in ferroptosis.

BACKGROUND: The KangDuo-Surgical Robot-01 (KD-SR-01) system is a new surgical robot recently developed in China. The aim of this study was to present our single-center experience and mid-term outcomes of urological procedures using the KD-SR-01 system. METHODS: From August 2020 to April 2023, consecutive urologic procedures were performed at Peking University First Hospital using the KD-SR-01 system. The clinical features, perioperative data, and follow-up outcomes were prospectively collected and analyzed. RESULTS: A total of 110 consecutive patients were recruited. Among these patients, 28 underwent partial nephrectomy (PN), 41 underwent urinary tract reconstruction (26 underwent pyeloplasty, 3 underwent ureteral reconstruction and 12 underwent ureterovesical reimplantation [UR]), and 41 underwent radical prostatectomy (RP). The median operative time for PN was 112.5 min, 157.0 min for pyeloplasty, 151.0 min for ureteral reconstruction, 142.5 min for UR, and 138.0 min for RP. The median intraoperative blood loss was 10 mL for PN, 10 mL for pyeloplasty, 30 mL for ureteral reconstruction, 20 mL for UR, and 50 mL for RP. All procedures were successfully completed without conversion, and there were no major complications in any patient. The median warm ischemia time of PN was 17.3 min, and positive surgical margin was not noted in any patient. The overall positive surgical margin rate of RP was 39% (16/41), and no biochemical recurrence was observed in any RP patient during the median follow-up of 11.0 months. The surgical success rates of pyeloplasty and UR were 96% (25/26) and 92% (11/12) during the median follow-up of 29.5 months and 11.5 months, respectively. CONCLUSION The KD-SR-01 system appears feasible, safe, and effective for most urological procedures, based on our single-center experience.
Male ; Humans ; Robotic Surgical Procedures/methods* ; Robotics ; Treatment Outcome ; Retrospective Studies ; Ureter/surgery* ; Urologic Surgical Procedures/methods* ; Laparoscopy/methods*

BACKGROUND: Severe liver disease (SLD), including cirrhosis and liver cancer, constitutes a major disease burden in China. We aimed to examine the association of genetic and healthy lifestyle factors with the incidence and prognosis of SLD. METHODS: The study population included 504,009 participants from the prospective China Kadoorie Biobank aged 30-79 years. The individuals were from 10 diverse areas in China without a history of cancer or liver disease at baseline. Cox regression was used to estimate adjusted hazard ratios (HRs) for incident SLD and death after SLD diagnosis associated with healthy lifestyle factors (smoking, alcohol, physical activity, and central adiposity). Additionally, the contribution of genetic risk for hepatitis B virus (HBV, assessed by genetic variants in major histocompatibility complex, class II, DP/DQ [ HLA - DP / DQ ] genes) was also estimated. RESULTS: Compared with those with 0-1 healthy lifestyle factor, participants with 2, 3, and 4 factors had 12% (HR 0.88 [95% confidence interval [CI] 0.85, 0.92]), 26% (HR 0.74 [95%CI: 0.69, 0.79]), and 44% (HR 0.56 [95%CI: 0.48, 0.65]) lower risks of SLD, respectively. Inverse associations were observed among participants with both low and high genetic risks (HR per 1-point increase 0.83 [95%CI: 0.74, 0.94] and 0.91 [95%CI: 0.82, 1.02], respectively; Pinteraction = 0.51), although with a non-significant trend among those with a high genetic risk. Inverse associations were also observed between healthy lifestyle factors and liver biomarkers regardless of the genetic risk. Despite the limited power, healthy lifestyle factors were associated with a lower risk of death after incident SLD among participants with a low genetic risk (HR 0.59 [95%CI: 0.37, 0.96]). CONCLUSIONS Lifestyle modification may be beneficial in terms of lowering the risk of SLD regardless of the genetic risk. Moreover, it is also important for improving the prognosis of SLD in individuals with a low genetic risk. Future studies are warranted to examine the impact of healthy lifestyles on SLD prognosis, particularly among individuals with a high genetic risk.
Humans ; Prospective Studies ; Incidence ; East Asian People ; Healthy Lifestyle ; Risk Factors ; Liver Neoplasms ; Prognosis ; China/epidemiology*

AIM: To investigate the effect of extracorporeal membrane oxygenation (ECMO) on the pharmacokinetics/pharmacodynamics (PK/PD) of daptomycin in critically ill patients. METHODS: Twenty four patients with severe infection in our hospital were randomly selected and divided into ECMO group and non ECMO group. They were intravenously injected with daptomycin 500 mg qd. After the drug reached the stability statement, venous blood was collected at different time points before and after the infusion. The plasma drug concentration was measured and the pharmacokinetic parameters were calculated. The probability target acquisition (PTA) and the cumulative fraction response (CFR) were calculated by Monte Carlo simulation. RESULTS: After dosing, the main pharmacokinetic parameters in ECMO and non-ECMO group were calculated and listed as follows: C

Objective:To investigate the effects of glucosamine sulfate, chondroitin sulfate and diacerein on liver function in patients with Kashin-Beck disease.Methods:According to the criteria of "Diagnosis of Kashin-Beck Disease" (WS/T 207-2010), 333 cases of Kashin-Beck disease were selected from the disease severely affected areas, and randomly divided into 3 groups according to the matching principle of age, gender and disease grading: glucosamine sulfate group (group A, 118 cases), chondroitin sulfate group (group B, 99 cases) and diacerein group (group C, 116 cases), and the patients in each group were treated for 180 days. Fasting venous blood samples were collected from the patients in the three groups at 0, 90 and 180 days after treatment. Serum was separated. The biochemical analyzer was used to determine the serum levels of albumin (ALB), alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), direct bilirubin (DBIL), glutamyl transpeptidase (GGT), total bilirubin (TBIL), and total protein (TP) of the three groups of patients.Results:There was no difference in the expression levels of 8 liver function indexes between the groups on day 0 of treatment ( P > 0.05). After 90 days of treatment, the expression level of GGT in group B was higher than that in group A ( P < 0.05); compared with 0 day of treatment, ALB levels of groups A, B and C were all decreased, ALP and TBIL levels increased ( P < 0.05), the abnormal expression rate of ALB index decreased in all the three groups ( P < 0.001), the abnormal expression rate of TBIL index in group A was decreased ( P = 0.006). After 180 days of treatment, ALB level of group B was higher than that of group A, ALP level of group B was higher than that of groups A and C, and AST level of group B was higher than that of group C ( P < 0.05); compared with 90 days of treatment, ALB levels of groups A, B and C were all increased, ALP, ALT and AST levels of groups A and C were decreased, GGT levels of groups B and C were decreased ( P < 0.05); compared with 0 day of treatment, the abnormal expression rate of ALB index increased in all the three groups at 180 days of treatment ( P < 0.001), and the abnormal expression rate of ALP index decreased in group C ( P = 0.031). Conclusion:The liver function indicators ALB, ALP and TBIL should be monitored when taking the three oral drugs for a short time, especially the GGT, ALP and AST indicators when taking chondroitin sulfate for a long time.