1.Risk factors for deep vein thrombosis in lower limbs after total hip arthroplasty in elderly patients
Hui RONG ; Huijie ZHU ; Yunfan HOU ; Han BO ; Wenwen WANG ; Zhengliang MA
Chinese Journal of Anesthesiology 2025;45(2):138-141
Objective:To identify the risk factors for deep vein thrombosis (DVT) in lower limbs after total hip arthroplasty (THA) in elderly patients.Methods:Medical records of elderly patients, aged ≥ 65 yr, of American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅳ, who underwent unilateral THA from June 2013 to May 2019, were retrospectively collected. Postoperative screening for DVT was performed using Doppler ultrasound, and the patients were divided into non-DVT group and DVT group based on the results. Logistic regression analysis was then employed to identify the risk factors associated with DVT.Results:The results of logistic regression analysis revealed that female, preoperative C-reaction protein concentration>8 mg/L, intraoperative hypotension, and postoperative transfer to intensive care unit were independent risk factors for DVT after THA in elderly patients ( P<0.05). Conclusions:Female, preoperative C-reaction protein concentration>8 mg/L, intraoperative hypotension, and postoperative transfer to intensive care unit are independent risk factors for DVT in lower limbs following THA in elderly patients.
2.Adherence to blood glucose self-monitoring guidance and glycemic control in Chinese patients with type 2 diabetes mellitus initiating basal insulin: A mobile health-based prospective cohort study.
Lixin GUO ; Dalong ZHU ; Kaining CHEN ; Yaoming XUE ; Chao ZHOU ; Ping LIU ; Zhaohui HU ; Pei GU ; Wei ZHANG ; Huijie DONG ; Wanjun XIE ; Liqing GUAN
Chinese Medical Journal 2025;138(21):2832-2834
3.Sedentary behavior patterns and related factors in patients with stable schizophrenia
Huijie LU ; Ping DONG ; Yanbo WANG ; Shuang ZHOU ; Qiuliang XU ; Longmei ZHU ; Yan JIN ; Fang WANG
Chinese Journal of Psychiatry 2025;58(11):843-850
Objective:To investigate the status of sedentary behavior and its influencing factors among inpatients with stable schizophrenia, providing empirical evidence for developing interventions to reduce sedentary behavior.Methods:A cross-sectional survey design was used to prospectively collect clinical data from 166 inpatients with stable schizophrenia (97 males, 69 females, mean age 56.4±8.4 years) hospitalized at the Shanghai Mental Health Center affiliated with Shanghai Jiao Tong University School of Medicine from February 2024 to May 2024. Sedentary behavior time was assessed using the Sedentary Behavior Questionnaire (SBQ), daily step count was measured via pedometers, and negative schizophrenic symptoms were evaluated using the Scale for the Assessment of Negative Symptoms (SANS). Patients were divided into a non-sedentary behavior group (≥5 000 steps/day, 66 cases) and a sedentary behavior group (<5 000 steps/day, 100 cases). Clinical variables were compared between the two groups, and binary logistic regression was used to identify influencing factors of sedentary behavior.Results:Stable inpatients with schizophrenia exhibited high levels of sedentary behavior, with an average daily sedentary time of (8.03±2.33) hours and a median daily step count of 3 352 (1 258-5 506) steps. Significant differences were observed between sedentary and non-sedentary behavior groups in Age ( t=-2.38),hospitalization duration ( Z=-1.53),blunted affect ( t=-8.37),poverty of thought ( t=-2.45),avolition ( t=-2.45),impoverished interests/social engagement ( t=-2.41),abdominal obesity ( χ2=9.18),and open vs. restricted hospital/wards environment ( χ2=8.88)(all P<0.05). Binary logistic regression analysis identified that hospital/wards environment ( OR=0.314, 95 %CI: 0.125-0.787),hospitalization duration ( OR=1.001, 95 %CI: 1.000-1.001),and the negative symptom of blunted affect ( OR=3.256, 95 %CI: 1.960-5.407)(all P<0.05) were significantly influencing factors for sedentary behavior in patients with stable schizophrenia. Conclusion:Hospitalized patients with stable schizophrenia exhibit high levels of sedentary behavior. Hospital/wards environment and blunted affect are significant factors influencing sedentary behavior.
4.Risk factors for deep vein thrombosis in lower limbs after total hip arthroplasty in elderly patients
Hui RONG ; Huijie ZHU ; Yunfan HOU ; Han BO ; Wenwen WANG ; Zhengliang MA
Chinese Journal of Anesthesiology 2025;45(2):138-141
Objective:To identify the risk factors for deep vein thrombosis (DVT) in lower limbs after total hip arthroplasty (THA) in elderly patients.Methods:Medical records of elderly patients, aged ≥ 65 yr, of American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅳ, who underwent unilateral THA from June 2013 to May 2019, were retrospectively collected. Postoperative screening for DVT was performed using Doppler ultrasound, and the patients were divided into non-DVT group and DVT group based on the results. Logistic regression analysis was then employed to identify the risk factors associated with DVT.Results:The results of logistic regression analysis revealed that female, preoperative C-reaction protein concentration>8 mg/L, intraoperative hypotension, and postoperative transfer to intensive care unit were independent risk factors for DVT after THA in elderly patients ( P<0.05). Conclusions:Female, preoperative C-reaction protein concentration>8 mg/L, intraoperative hypotension, and postoperative transfer to intensive care unit are independent risk factors for DVT in lower limbs following THA in elderly patients.
5.Sedentary behavior patterns and related factors in patients with stable schizophrenia
Huijie LU ; Ping DONG ; Yanbo WANG ; Shuang ZHOU ; Qiuliang XU ; Longmei ZHU ; Yan JIN ; Fang WANG
Chinese Journal of Psychiatry 2025;58(11):843-850
Objective:To investigate the status of sedentary behavior and its influencing factors among inpatients with stable schizophrenia, providing empirical evidence for developing interventions to reduce sedentary behavior.Methods:A cross-sectional survey design was used to prospectively collect clinical data from 166 inpatients with stable schizophrenia (97 males, 69 females, mean age 56.4±8.4 years) hospitalized at the Shanghai Mental Health Center affiliated with Shanghai Jiao Tong University School of Medicine from February 2024 to May 2024. Sedentary behavior time was assessed using the Sedentary Behavior Questionnaire (SBQ), daily step count was measured via pedometers, and negative schizophrenic symptoms were evaluated using the Scale for the Assessment of Negative Symptoms (SANS). Patients were divided into a non-sedentary behavior group (≥5 000 steps/day, 66 cases) and a sedentary behavior group (<5 000 steps/day, 100 cases). Clinical variables were compared between the two groups, and binary logistic regression was used to identify influencing factors of sedentary behavior.Results:Stable inpatients with schizophrenia exhibited high levels of sedentary behavior, with an average daily sedentary time of (8.03±2.33) hours and a median daily step count of 3 352 (1 258-5 506) steps. Significant differences were observed between sedentary and non-sedentary behavior groups in Age ( t=-2.38),hospitalization duration ( Z=-1.53),blunted affect ( t=-8.37),poverty of thought ( t=-2.45),avolition ( t=-2.45),impoverished interests/social engagement ( t=-2.41),abdominal obesity ( χ2=9.18),and open vs. restricted hospital/wards environment ( χ2=8.88)(all P<0.05). Binary logistic regression analysis identified that hospital/wards environment ( OR=0.314, 95 %CI: 0.125-0.787),hospitalization duration ( OR=1.001, 95 %CI: 1.000-1.001),and the negative symptom of blunted affect ( OR=3.256, 95 %CI: 1.960-5.407)(all P<0.05) were significantly influencing factors for sedentary behavior in patients with stable schizophrenia. Conclusion:Hospitalized patients with stable schizophrenia exhibit high levels of sedentary behavior. Hospital/wards environment and blunted affect are significant factors influencing sedentary behavior.
6.Sialyltransferase ST3GAL6 silencing reduces α2,3-sialylated glycans to regulate autophagy by decreasing HSPB8-BAG3 in the brain with hepatic encephalopathy
LI XIAOCHENG ; XIAO YAQING ; LI PENGFEI ; ZHU YAYUN ; GUO YONGHONG ; BIAN HUIJIE ; LI ZHENG
Journal of Zhejiang University. Science. B 2024;25(6):485-498,中插1-中插2
End-stage liver diseases,such as cirrhosis and liver cancer caused by hepatitis B,are often combined with hepatic encephalopathy(HE);ammonia poisoning is posited as one of its main pathogenesis mechanisms.Ammonia is closely related to autophagy,but the molecular mechanism of ammonia's regulatory effect on autophagy in HE remains unclear.Sialylation is an essential form of glycosylation.In the nervous system,abnormal sialylation affects various physiological processes,such as neural development and synapse formation.ST3 β-galactoside α2,3-sialyltransferase 6(ST3GAL6)is one of the significant glycosyltransferases responsible for adding α2,3-linked sialic acid to substrates and generating glycan structures.We found that the expression of ST3GAL6 was upregulated in the brains of mice with HE and in astrocytes after ammonia induction,and the expression levels of α2,3-sialylated glycans and autophagy-related proteins microtubule-associated protein light chain 3(LC3)and Beclin-1 were upregulated in ammonia-induced astrocytes.These findings suggest that ST3GAL6 is related to autophagy in HE.Therefore,we aimed to determine the regulatory relationship between ST3GAL6 and autophagy.We found that silencing ST3GAL6 and blocking or degrading α2,3-sialylated glycans by way of Maackia amurensis lectin-Ⅱ(MAL-Ⅱ)and neuraminidase can inhibit autophagy.In addition,silencing the expression of ST3GAL6 can downregulate the expression of heat shock protein β8(HSPB8)and Bcl2-associated athanogene 3(BAG3).Notably,the overexpression of HSPB8 partially restored the reduced autophagy levels caused by silencing ST3GAL6 expression.Our results indicate that ST3GAL6 regulates autophagy through the HSPB8-BAG3 complex.
7.Morphological study on projections of tyrosine hydroxylase positive neurons in locus coeruleus to paraventricular nucleus of the thalamus in mice
Pengxin ZHANG ; Hui ZHU ; Fei PENG ; Peiyuan LYU ; Huijie FENG ; Meiqi XUE ; Yijia XUE ; Yulin DONG
Chinese Journal of Neuroanatomy 2024;40(4):405-412
Objective:To observe the projections from tyrosine hydroxylase(TH)positive neurons in locus coerule-us(LC)to tachykinin-1(TAC1)neurons in paraventricular nucleus of the thalamus(PVT),and morphologically determine whether they are involved in transmission and modulation of nociceptive information.Methods:TAC1-ires-Cre mice were hybridized with Rosa26:CAG-LSL-tdTomato(Ai9)mice.And spared nerve injury(SNI)induced neu-ropathic pain model was established with TAC1-ires-Cre::Ai9 mice to observe the colocalization of TAC1 and Fos and the close appositions between TAC1/FOS double-labeled neurons and TH positive axonal terminals.The distribution of the TH positive neurons and FG retrogradely labeled neurons were observed in the LC after Fluorogold(FG)was injec-ted into the PVT.Finally,the coexistences of TH positive neurons and RV labeled neurons in the LC were observed after injection of RV-mediated retrograde tracing system.Results:TAC1 positive neurons were shown with red fluores-cence in TAC1-ires-Cre::Ai9 mice.TAC1/FOS double-labeled neurons were found in the PVT of the SNI model.Some TAC1/FOS double labeled neurons made close appositions with TH positive axonal terminals.FG retrogradely labeled neurons were observed in the LC after FG injected into the PVT,and some of the FG labeled neurons coexisted with TH positive neurons.Using RV retrograde transsynaptic tracing virus,the results showed that presynaptic neurons of TAC1 positive neurons in the PVT were found in the LC,and most of the presynaptic neurons were TH positive neu-rons.Conclusion:TH positive neurons in the LC project to TAC1 positive neurons of the PVT,forming LCTH+-PVTTAC1+neural circuit,which were activated by nociceptive information.It demonstrates that this pathway plays a role in pain transmission or regulation.
8.The clinical features and progress on diagnosis and treatment of Munchausen syndrome by proxy in children
Huijie ZHU ; Qiong CHEN ; Yuan GAO ; Sainan SHU
International Journal of Pediatrics 2024;51(4):231-235
Munchausen syndrome by proxy(MSBP)in children refers to the caregivers who enforce unnecessary medication-seeking on children by falsifying symptoms or inducing disease(exacerbation),resulting in different degrees of physical or mental damage.And it may lead to adverse psychosocial consequences of the victims in adulthood,and even become the new "MSBP caregivers".First reported in 1977,MSBP in children has attracted widespread attention in European and American countries,and gradually attracted attention worldwide.However,Chinese pediatricians have insufficient knowledge of the disease at present,and there are just a few relevant literature reports in China.This article reviews the clinical features and progress on diagnosis and treatment of MSBP in children.
9.Safety study of naxitamab infusion for neuroblastoma under modified conditioning re-gimen
Zhu JIA ; Deng JUN ; Que YI ; Liu LONGZHEN ; Wu LIUHONG ; Yu WANQI ; Guan HUIJIE ; Wang JUAN ; Lu SUYING ; Sun FEIFEI ; Huang JUNTING ; Song MENGJIA ; Zhen ZIJUN ; Cai RUIQING ; Zhang YIZHUO
Chinese Journal of Clinical Oncology 2024;51(22):1154-1158
Objective:Glucorticoid therapy has the potential to mitigate immunogical effect of naxitamab. Ketamine is an anesthetic medica-tion and cause weak or shallow breathing. This article is to analyze the effect of modified conditioning regimen with substitution re-mifentanil for ketamine and without glucorticoid therapy on adverse events associated with naxitamab. Methods:Clinical data with naxit-amab infusion under modified conditioning regimen in Sun Yat-sen University Cancer Center between June 2023 and June 2024 were re-trieved to analyze adverse events and risk factors. Results:Overall,seventeen patients underwent 201 infusions. The most frequent adverse events were as follows:neurological pain (all grades) 93.0%,hypertension 55.7%,hypotension 34.8%,respectively. Bronchospasm and hyp-oxia were seen in 3.0% and 10.9% infusions,respectively. Fever occurred less frequently in the second cycle of infusion. No patients suspen-ded infusion due to severe adverse event. Conclusions:The infusion of naxitamab is tolerable under the modified conditioning regimen and adverse event is less than expected and controllable.
10.Safety study of naxitamab infusion for neuroblastoma under modified conditioning re-gimen
Zhu JIA ; Deng JUN ; Que YI ; Liu LONGZHEN ; Wu LIUHONG ; Yu WANQI ; Guan HUIJIE ; Wang JUAN ; Lu SUYING ; Sun FEIFEI ; Huang JUNTING ; Song MENGJIA ; Zhen ZIJUN ; Cai RUIQING ; Zhang YIZHUO
Chinese Journal of Clinical Oncology 2024;51(22):1154-1158
Objective:Glucorticoid therapy has the potential to mitigate immunogical effect of naxitamab. Ketamine is an anesthetic medica-tion and cause weak or shallow breathing. This article is to analyze the effect of modified conditioning regimen with substitution re-mifentanil for ketamine and without glucorticoid therapy on adverse events associated with naxitamab. Methods:Clinical data with naxit-amab infusion under modified conditioning regimen in Sun Yat-sen University Cancer Center between June 2023 and June 2024 were re-trieved to analyze adverse events and risk factors. Results:Overall,seventeen patients underwent 201 infusions. The most frequent adverse events were as follows:neurological pain (all grades) 93.0%,hypertension 55.7%,hypotension 34.8%,respectively. Bronchospasm and hyp-oxia were seen in 3.0% and 10.9% infusions,respectively. Fever occurred less frequently in the second cycle of infusion. No patients suspen-ded infusion due to severe adverse event. Conclusions:The infusion of naxitamab is tolerable under the modified conditioning regimen and adverse event is less than expected and controllable.

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