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1.
China Journal of Orthopaedics and Traumatology ; (12): 86-91, 2024.
Article in Chinese | WPRIM | ID: wpr-1009228

ABSTRACT

OBJECTIVE@#To investigate the clinical effect of total hip replacement (THA) in the treatment of traumatic arthritis secondary to acetabular fracture.@*METHODS@#From October 2019 to June 2022, 15 patients with secondary traumatic arthritis of acetabulum fracture were treated with THA. There were 8 males and 7 females, aged from 40 to 76 years old with an average of (59.20±9.46) years old. Prosthesis loosening, dislocation of hip joint, range of motion of hip joint, nerve injury and other conditions were recorded before and after surgery. Harris score, visual analogue scale (VAS) and imaging were used to evaluate hip joint function and surgical effect.@*RESULTS@#Follow-up time ranged 6 to 39 months with an average of (18.33±9.27) months. All the 15 patients successfully completed the operation, no nerve and blood vessel injury during the operation, postoperative wound healing was stageⅠ, no infection, one case of acetabular side prosthesis loosening at half a year after operation, and recovered well after revision surgery, one case of hip dislocation was cured after open reduction treatment, no adverse consequences. Harris score at the last postoperative follow-up was (88.60±4.01) points, compared with the preoperative (47.20±11.77) points, the difference was statistically significant (P<0.05), and VAS at the lateat postoperative follow-up was 1 (1) points, compared with the preoperative 8 (2) points, the difference was statistically significant (P<0.05). At the last follow-up, the pain symptoms were relieved or disappeared, and the joint function was satisfactory. The imaging data of the latest follow-up showed joint was well pseudoradiated, no abnormal ossification occurred, and the prosthesis was not loose.@*CONCLUSION@#THA is effective in the treatment of traumatic arthritis secondary to acetabular fracture and can effectively improve the quality of life of patients. Preoperative comprehensive evaluation and bone defect evaluation of patients, and intraoperative management of acetabulum, femur, internal fixation and bone defect are key factors for the success of surgery.


Subject(s)
Male , Female , Humans , Adult , Middle Aged , Aged , Arthroplasty, Replacement, Hip/methods , Prosthesis Failure , Retrospective Studies , Quality of Life , Acetabulum/injuries , Hip Prosthesis , Hip Fractures/surgery , Spinal Fractures/surgery , Arthritis/surgery , Treatment Outcome , Follow-Up Studies
2.
Chinese Journal of Obstetrics and Gynecology ; (12): 41-48, 2024.
Article in Chinese | WPRIM | ID: wpr-1012302

ABSTRACT

Objective: To investigate the clinical characteristics of induced labor in twin pregnancy and the related factors of induced labor failure. Methods: The clinical data of twin pregnant women who underwent induced labor in Peking University Third Hospital from January 2016 to December 2022 were retrospectively analyzed. According to whether they had labor or not after induction, pregnant women were divided into the success group (pregnant women who had labor after induction, 72 cases) and the failure group (pregnant women who did not have labor after induction, 30 cases). Logistic regression was used to analyze the related factors of induction failure in twin pregnant women. Results: The parity and cervical Bishop score in the failure group were significantly lower than those in the success group, while the proportion of dichorionic diamniotic twins, assisted reproductive technology pregnancy and cervical Bishop score <6, postpartum hospital stay and total hospital stay in the failure group were significantly higher than those in the success group (all P<0.05). The proportion of induced labor by artificial rupture of membranes ± oxytocin intravenous infusion in the success group was 72.2% (52/72), which was significantly higher than that in the failure group (46.7%, 14/30; P=0.030). There were no significant differences between the two groups in the gestational age at delivery, the incidence of severe postpartum hemorrhage and blood transfusion, the amount of postpartum hemorrhage, the neonatal weight of two fetuses, the incidence of neonatal asphyxia, and the proportion of neonates admitted to the neonatal intensive care unit (all P>0.05). There were no severe perineal laceration and hysterectomy in all pregnant women. Multivariate logistic regression analysis showed that primipara (OR=3.064, 95%CI: 1.112-8.443; P=0.030) and cervical Bishop score <6 (OR=5.208, 95%CI: 2.008-13.508; P=0.001) were the independent risk factors for induction failure in twin pregnancy. Conclusions: Elective induction of labor in twin pregnancy is safe and feasible. It is helpful to improve the success rate of induction of labor by strictly grasping the timing and indications of termination of pregnancy, choosing the appropriate method of induction according to the condition of the cervix, and actively promoting cervical ripening .


Subject(s)
Infant, Newborn , Pregnancy , Female , Humans , Pregnancy Trimester, Third , Pregnancy, Twin , Postpartum Hemorrhage/etiology , Retrospective Studies , Labor, Induced/methods , Cervical Ripening
3.
Chinese Journal of Cancer Biotherapy ; (6): 35-41, 2023.
Article in Chinese | WPRIM | ID: wpr-961952

ABSTRACT

@#[摘 要] 目的:探讨NOD样受体蛋白3(NLRP3)炎症小体的活化在子宫内膜异位症(EMT)进展为EMT相关性卵巢癌(EAOC)过程中的作用及其机制。方法:选取2018年4月至2019年6月上海市长宁区幼保健院收治的EAOC、EMT、正常子宫内膜(CON组)组织标本各15例及患者的临床资料,利用免疫组织化学染色法、WB法检测EAOC、EMT和CON组织中NLRP3、caspase-1和IL-1β及含BRCA1/BRCA2的复杂亚基3(BRCC3)的表达水平。构建过表达BRCC3质粒和si-NLRP3质粒并转染EMT细胞CRL-7566,通过WB法检测转染后细胞中BRCC3蛋白的表达水平,利用MTT法、流式细胞术及Transwell实验分别检测转染后细胞增殖、凋亡、迁移与侵袭能力的变化。对过表达BRCC3组细胞进行干扰NLRP3实验,通过WB法检测干扰后BRCC3和NLRP3蛋白的表达水平,检测干扰后细胞增殖、凋亡、迁移与侵袭能力的变化。结果:EAOC和EMT组织中NLRP3、caspase-1、IL-1β和BRCC3的表达水平较CON组均呈明显升高(均P<0.01),且EAOC组织中NLRP3与BRCC3的表达呈正相关(r=0.65,P<0.01)。在CRL-7566细胞中过表达BRCC3显著促进细胞的增殖、迁移和侵袭并抑制细胞凋亡(均P<0.01),敲减NLRP3则抑制CRL-7566细胞的上述表型(均P<0.01),过表达BRCC3增强NLRP3的表达水平(P<0.01),而干扰BRCC3则抑制NLRP3表达(P<0.01);干扰NLRP3可以部分逆转BRCC3对细胞凋亡的抑制作用(P<0.01)、对细胞迁移(P<0.05)和侵袭(P<0.01)的促进作用。结论:EAOC和EMT组织中NLRP3和BRCC3均呈高表达,过表达BRCC3可促进CRL-7566细胞的增殖、迁移和侵袭并抑制细胞凋亡,与EMT向EAOC转化有关,BRCC3/NLRP3是潜在的EAOC炎癌转化预测标志物及治疗靶点。

4.
Endocrinology and Metabolism ; : 190-202, 2023.
Article in English | WPRIM | ID: wpr-1000291

ABSTRACT

Type II deiodinase (DIO2) is thought to provide triiodothyronine (T3) to the nucleus to meet intracellular needs by deiodinating the prohormone thyroxine. DIO2 is expressed widely in many tissues and plays an important role in a variety of physiological processes, such as controlling T3 content in developing tissues (e.g., bone, muscles, and skin) and the adult brain, and regulating adaptive thermogenesis in brown adipose tissue (BAT). However, the identification and cloning of DIO2 have been challenging. In recent years, several clinical investigations have focused on the Thr92Ala polymorphism, which is closely correlated with clinical syndromes such as type 2 diabetes, obesity, hypertension, and osteoarthritis. Thr92Ala-DIO2 was also found to be related to bone and neurodegenerative diseases and tumors. However, relatively few reviews have synthesized research on individual deiodinases, especially DIO2, in the past 5 years. This review summarizes current knowledge regarding the physiological functions of DIO2 in thyroid hormone signaling and adaptive thermogenesis in BAT and the brain, as well as the associations between Thr92Ala-DIO2 and bone and neurodegenerative diseases and tumors. This discussion is expected to provide insights into the physiological functions of DIO2 and the clinical syndromes associated with Thr92Ala-DIO2.

5.
Acta Pharmaceutica Sinica ; (12): 2098-2110, 2023.
Article in Chinese | WPRIM | ID: wpr-999112

ABSTRACT

Alternative splicing is the key to human gene expression regulation and plays a decisive role in enlarging the diversity of functional proteins. Alternative splicing is an important biomarker in tumor progression, which is closely related to the development of tumors. Tumor cells tend to produce alternative spliceosome that are conducive to their progression. Therefore, targeting regulation of tumor-specific alternative spliceosomes is a potential strategy for tumor therapy. Herein, we provide a brief review of the complex relationship between alternative splicing and tumors. Alternative splicing works by removing non-coding sequences of pre-mRNA and assembling protein-coding fragments in different combinations, ultimately producing proteins with different or even opposite functions. Alternative splicing events can promote the transformation of tumor cells through apoptosis, invasion, metastasis, angiogenesis, and metabolism; they can also influence the effectiveness of cancer immunotherapy by affecting genes that play a key role in the immune pathway. We proposed that direct or indirect targeting of alternative splicing factors and oligonucleotide-based therapies are the main strategies to reverse tumor alternative splicing events. These findings will help us to better understand tumor-related alternative splicing and to develop new strategies for tumor treatment.

6.
Acta Pharmaceutica Sinica ; (12): 2569-2580, 2023.
Article in Chinese | WPRIM | ID: wpr-999030

ABSTRACT

Autophagy is an important physiological process that can degrade cell components and maintain cell homeostasis, divided into three types including macroautophagy, microautophagy and chaperon-mediated autophagy generally, and macroautophagy is the most common form. Autophagy can affect the progression of a variety of diseases, such as cancer, neurodegenerative diseases, heart-related diseases, and autoimmune diseases, etc. However, autophagy can promote or inhibit diseases in different circumstances because of the dual roles of autophagy. Therefore, targeted regulating autophagy may be a potential treatment plan for diseases in specific stages of disease development. Now, with the development of traditional Chinese medicine (TCM) resources and the deepening of researches on the modern utilization of TCM, many active compounds from TCM have been discovered that can target autophagy to exert pharmacological activity. Most of the natural compounds activate or inhibit autophagy by affecting the classical PI3K/AKT/mTOR autophagy pathway. In addition, some compounds can also affect autophagy through MAPKs signaling pathways such as MEK/ERK, JNK and p38MAPK. These active compounds exert various biological activities by regulating autophagy, including anti-tumor, inhibiting neurodegenerative diseases, protecting cardiomyocytes, and relief of inflammatory response. In this review, we summarized the active compounds in TCM that affect autophagy by targeting different signaling pathways and their mechanisms of regulating autophagy, also introduced the effects of active compounds on diseases after affecting autophagy. Finally, this paper summarized and prospected the development of targeted autophagy for the treatment of diseases by TCM compounds, hoping to provide clues for subsequent exploration and research.

7.
Nutrition Research and Practice ; : 529-540, 2023.
Article in English | WPRIM | ID: wpr-977302

ABSTRACT

BACKGROUND/OBJECTIVES@#Inflammation is often associated with chronic diseases, and numerous studies suggest that certain foods can modulate inflammatory status. This study aimed to assess the impact of intensive nutrition education on glycemic control and inflammation in patients with diabetes mellitus using the Korean food-based index of dietary inflammatory potential (FBDI). @*SUBJECTS/METHODS@#A total of 120 patients (male: 70, 58.3%) were randomly divided into two groups of 60 each, to be given intensive nutritional education (IE) and basic nutritional education (BE), respectively. As part of the nutrition education intervention, basic diabetesrelated nutrition education was provided to both groups initially. In addition, the IE was provided two face-to-face nutrition education sessions based on FBDI over six months, and text transmissions were made at least eight times. We surveyed the anthropometric measurements, biochemical indicators, inflammatory markers, and dietary intake before and after the interventions. We analyzed the effects of the intensive nutrition education using the t-test, χ 2 test and paired t-test. @*RESULTS@#Of the subjects, 76.7% (46/60) of the IE and 86.7% (52/60) of the BE completed the study. The results of the paired t-test to evaluate the effectiveness of nutrition education using FBDI showed that high density lipoprotein-cholesterol increased significantly from 42.6 mg/dL before intervention to 49.2 mg/dL after intervention (P = 0.009), tumor necrosis factor-α significantly decreased from 1.25 pg/mL before intervention to 1.11 pg/mL after intervention (P =.012) in the IE. Also, glycated hemoglobin decreased from 8.0% to 7.5% in the IE but increased from 7.4% to 7.7% in the BE, and the differences between the groups were significant (P= 0.008). @*CONCLUSION@#These findings suggest that providing intensive FBDI-based education on antiinflammatory foods positively affected glycemic control and inflammatory status in diabetes patients. Therefore, practical dietary plans using FBDI should be considered for diabetes patients to prevent increased inflammation.

8.
Journal of Korean Medical Science ; : e135-2023.
Article in English | WPRIM | ID: wpr-976955

ABSTRACT

Background@#In this study, we prepared and evaluated an injectable poloxamer (P407) hydrogel formulation for intratympanic (IT) delivery of dexamethasone (DEX). @*Methods@#DEX-loaded P407 hydrogels were characterized in terms of thermogelation, drug loading capacities, particle size, and drug release. The in vivo toxicity and drug absorption of the DEX-loaded P407 formulation after IT injection were evaluated using an animal model by performing histopathological analysis and drug concentration measurements. @*Results@#The P407 hydrogel effectively solubilized hydrophobic DEX and demonstrated a sustained release compared to the hydrophilic DEX formulation. The in vivo study showed that the hydrogel formulation delivered considerable drug concentrations to the inner ear and displayed a favorable safety profile without apparent cytotoxicity or inflammation. @*Conclusion@#P407 hydrogel can be useful as an injectable inner ear delivery formulation for hydrophobic drugs due to their biocompatibility, drug-solubilizing capacity, thermogelation, and controlled release.

9.
Chinese Journal of School Health ; (12): 946-950, 2023.
Article in Chinese | WPRIM | ID: wpr-976573

ABSTRACT

Abstract@#Flexibleis an important classification of flat foot. Flatfoot occurs due to a variety of reasons and causes the medial longitudinal arch to collapse or disappear. However, many children still do not develop a normal foot arch as the grow, and a failure to intervene in a timely manner will greatly harm a child s normal mobility development. Timely detection and intervention are the key to improve the prognosis. There is a lack of uniform quantitative criteria for the diagnosis of flexible flatfoot. Currently, the commonly used diagnostic methods include physical examination, foot printing, plantar pressure test and imaging examination. This article reviews the risk factors, diagnosis, prevention and treatment of Flexible Flatfoot.

10.
China Journal of Chinese Materia Medica ; (24): 562-568, 2023.
Article in Chinese | WPRIM | ID: wpr-970493

ABSTRACT

The manufacturing process of traditional Chinese medicine is subject to material fluctuation and other uncertain factors which usually cause non-optimal state and inconsistent product quality. Therefore, it is necessary to design and collect the quality-rela-ted physical parameters, process parameters, and equipment parameters in the whole manufacturing process of traditional Chinese medicine for digitization and modeling of the process. In this paper, a method for non-optimal state identification and self-recovering regulation was developed for active quality control in the manufacturing process of traditional Chinese medicine. Moreover, taking vacuum belt drying process as an example, a DQN algorithm-based intelligent decision model was established and verified and the implementation process was also discussed and studied. Thus, the process parameters-based self-optimization strategy discovery and path planning of optimal process control were rea-lized in this study. The results showed that the deep reinforcement learning-based artificial intelligence technology was helpful to improve the product quality consistency, reduce production cost, and increase benefit.


Subject(s)
Medicine, Chinese Traditional , Drugs, Chinese Herbal , Artificial Intelligence , Quality Control , Algorithms
11.
Journal of Experimental Hematology ; (6): 850-854, 2023.
Article in Chinese | WPRIM | ID: wpr-982140

ABSTRACT

OBJECTIVE@#To investigate the causes of ineffectiveness of platelet transfusion with monoclonal antibody solid phase platelet antibody test (MASPAT) matching in patients with allogeneic hematopoietic stem cell transplantation and explore the strategies of platelet transfusion.@*METHODS@#A case of donor-specific HLA antibodies (DSA) induced by transfusion which ultimately resulted in transplantation failure and ineffective platelet transfusion with MASPAT matching was selected, and the causes of ineffective platelet transfusion and platelet transfusion strategy were retrospectively analyzed.@*RESULTS@#The 32-year-old female patient was diagnosed as acute myeloid leukemia (high risk) in another hospital with the main symptoms of fever and leukopenia, who should be admitted for hematopoietic stem cell transplantation after remission by chemotherapy. In the course of chemotherapy, DSA was generated due to platelet transfusion, and had HLA gene loci incompatible with the donor of the first transplant, leading to the failure of the first transplant. The patient received platelet transfusion for several times before and after transplantation, and the results showed that the effective rate of MASPAT matched platelet transfusion was only 35.3%. Further analysis showed that the reason for the ineffective platelet transfusion was due to the missed detection of antibodies by MASPAT method. During the second hematopoietic stem cell transplantation, the DSA-negative donor was selected, and the matching platelets but ineffective transfusion during the primary transplantation were avoided. Finally, the patient was successfully transplanted and discharged from hospital.@*CONCLUSIONS@#DSA can cause graft failure or render the graft ineffective. For the platelet transfusion of patients with DSA, the platelet transfusion strategy with matching type only using MASPAT method will miss the detection of antibodies, resulting in invalid platelet transfusion.


Subject(s)
Female , Humans , Adult , Platelet Transfusion , Antibodies, Monoclonal , Retrospective Studies , HLA Antigens , Hematopoietic Stem Cell Transplantation
12.
Journal of Experimental Hematology ; (6): 503-508, 2023.
Article in Chinese | WPRIM | ID: wpr-982087

ABSTRACT

OBJECTIVE@#To establish the diagnostic process of low titer blood group antibody in the occurrence of adverse reactions of hemolytic transfusion.@*METHODS@#Acid elusion test, enzyme method and PEG method were used for antibody identification. Combined with the patient's clinical symptoms and relevant inspection indexes, the irregular antibodies leading to hemolysis were detected.@*RESULTS@#The patient's irregular antibody screening was positive, and it was determined that there was anti-Lea antibody in the serum. After the transfusion reaction, the low titer anti-E antibody was detected by enhanced test. The patient's Rh typing was Ccee, while the transfused red blood cells were ccEE. The new and old samples of the patient were matched with the transfused red blood cells by PEG method, and the major were incompatible. The evidence of hemolytic transfusion reaction was found.@*CONCLUSION@#Antibodies with low titer in serum are not easy to be detected, which often lead to severe hemolytic transfusion reaction.


Subject(s)
Humans , Blood Transfusion , Transfusion Reaction/prevention & control , Hemolysis , Blood Group Antigens , Erythrocyte Transfusion , Antibodies , Isoantibodies , Blood Group Incompatibility
13.
Chinese Journal of Burns ; (6): 196-200, 2023.
Article in Chinese | WPRIM | ID: wpr-971170

ABSTRACT

Hypertrophic scar (HS) affects the function and beauty of patients, and brings a heavy psychological burden to patients. However, the specific pathogenesis mechanism of HS in molecular biology level is not yet clear, and this disease is still one of the clinical diseases difficult to prevent and cure. MicroRNA (miR) is a family of single-stranded endogenous noncoding RNAs that can regulate gene expression. The abnormal transcription of miR in hypertrophic scar fibroblasts can affect the transduction and expression of downstream signal pathway or protein, and the exploration of miR and its downstream signal pathway and protein helps deeply understand the occurrence and development mechanism of scar hyperplasia. This article summarized and analyzed how miR and multiple signal pathways involve in the formation and development of HS in recent years, and further outlined the interaction between miR and target genes in HS.


Subject(s)
Humans , MicroRNAs/genetics , Cicatrix, Hypertrophic/genetics , Fibroblasts , Hyperplasia
14.
Asian Journal of Andrology ; (6): 259-264, 2023.
Article in English | WPRIM | ID: wpr-971018

ABSTRACT

The purpose of this study was to analyze the value of transrectal shear-wave elastography (SWE) in combination with multivariable tools for predicting adverse pathological features before radical prostatectomy (RP). Preoperative clinicopathological variables, multiparametric magnetic resonance imaging (mp-MRI) manifestations, and the maximum elastic value of the prostate (Emax) on SWE were retrospectively collected. The accuracy of SWE for predicting adverse pathological features was evaluated based on postoperative pathology, and parameters with statistical significance were selected. The diagnostic performance of various models, including preoperative clinicopathological variables (model 1), preoperative clinicopathological variables + mp-MRI (model 2), and preoperative clinicopathological variables + mp-MRI + SWE (model 3), was evaluated with area under the receiver operator characteristic curve (AUC) analysis. Emax was significantly higher in prostate cancer with extracapsular extension (ECE) or seminal vesicle invasion (SVI) with both P < 0.001. The optimal cutoff Emax values for ECE and SVI were 60.45 kPa and 81.55 kPa, respectively. Inclusion of mp-MRI and SWE improved discrimination by clinical models for ECE (model 2 vs model 1, P = 0.031; model 3 vs model 1, P = 0.002; model 3 vs model 2, P = 0.018) and SVI (model 2 vs model 1, P = 0.147; model 3 vs model 1, P = 0.037; model 3 vs model 2, P = 0.134). SWE is valuable for identifying patients at high risk of adverse pathology.


Subject(s)
Male , Humans , Prostate/pathology , Seminal Vesicles/diagnostic imaging , Elasticity Imaging Techniques , Retrospective Studies , Extranodal Extension/pathology , Neoplasm Staging , Prostatectomy/methods , Prostatic Neoplasms/pathology , Magnetic Resonance Imaging/methods
15.
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 862-867, 2023.
Article in Chinese | WPRIM | ID: wpr-981680

ABSTRACT

OBJECTIVE@#To investigate the feasibility of establishing an anterior cruciate ligament (ACL) reconstruction model using hamstring tendon autograft in cynomolgus monkeys.@*METHODS@#Twelve healthy adult male cynomolgus monkeys, weighing 8-13 kg, were randomly divided into two groups ( n=6). In the experimental group, the ACL reconstruction model of the right lower limb was prepared by using a single bundle of hamstring tendon, and the ACL of the right lower limb was only cut off in the control group. The survival of animals in the two groups was observed after operation. Before operation and at 3, 6, and 12 months after operation, the knee range of motion, thigh circumference, and calf circumference of the two groups were measured; the anterior tibial translation D-value (ATTD) was measured by Ligs joint ligament digital body examination instrument under the loads of 13-20 N, respectively. At the same time, the experimental group underwent MRI examination to observe the graft morphology and the signal/ noise quotient (SNQ) was caculated.@*RESULTS@#All animals survived to the end of the experiment. In the experimental group, the knee range of motion, thigh circumference, and calf circumference decreased first and then gradually increased after operation; the above indexes were significantly lower at 3 and 6 months after operation than before operation ( P<0.05), and no significant difference was found between pre-operation and 12 months after operation ( P>0.05). In the control group, there was no significant change in knee range of motion after operation, showing no significant difference between pre- and post-operation ( P>0.05), but the thigh circumference and calf circumference gradually significantly decreased with time ( P<0.05), and the difference was significant when compared with those before operation ( P<0.05). At 6 and 12 months after operation, the thigh circumference and calf circumference were significantly larger in the experimental group than in the control group ( P<0.05). At 3 and 6 months after operation, the knee range of motion was significantly smaller in the experimental group than in the control group ( P<0.05). Under the loading condition of 13-20 N, the ATTD in the experimental group increased first and then decreased after operation; and the ATTD significantly increased at 3, 6 months after operation when compared with the value before operation ( P<0.05). But there was no significant difference between the pre-operation and 12 months after operation ( P>0.05). There was no significant change in ATTD in the control group at 3, 6, and 12 months after operation ( P>0.05), and which were significantly higher than those before operation ( P<0.05). At each time point after operation, the ATTD was significantly smaller in the experimental group than in the control group under the same load ( P<0.05). The MRI examination of the experimental group showed that the ACL boundary gradually became clear after reconstruction and was covered by the synovial membrane. The SNQ at each time point after operation was significantly higher than that before operation, but gradually decreased with time, and the differences between time points were significant ( P<0.05).@*CONCLUSION@#The ACL reconstruction model in cynomolgus monkey with autogenous hamstring tendon transplantation was successfully established.


Subject(s)
Animals , Male , Anterior Cruciate Ligament/surgery , Anterior Cruciate Ligament Injuries/surgery , Anterior Cruciate Ligament Reconstruction , Hamstring Tendons/surgery , Knee Joint/surgery , Macaca fascicularis , Transplantation, Autologous
16.
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 495-501, 2023.
Article in Chinese | WPRIM | ID: wpr-981622

ABSTRACT

OBJECTIVE@#To summarize the evaluation methods of return to sports (RTS) after anterior cruciate ligament reconstruction (ACLR) in recent years, in order to provide reference for clinical practice.@*METHODS@#The literature related to the RTS after ACLR was searched from CNKI, Wanfang, PubMed, and Foreign Medical Information Resources Retrieval Platform (FMRS) databases. The retrieval range was from 2010 to 2023, and 66 papers were finally included for review. The relevant literature was summarized and analyzed from the aspects of RTS time, objective evaluation indicators, and psychological evaluation.@*RESULTS@#RTS is the common desire of patients with ACL injury and doctors, as well as the initial intention of selecting surgery. A reasonable and perfect evaluation method of RTS can not only help patients recover to preoperative exercise level, but also protect patients from re-injury. At present, the main criterion for clinical judgement of RTS is time. It is basically agreed that RTS after 9 months can reduce the re-injury. In addition to time, it is also necessary to test the lower limb muscle strength, jumping, balance, and other aspects of the patient, comprehensively assess the degree of functional recovery and determine the different time of RTS according to the type of exercise. Psychological assessment plays an important role in RTS and has a good clinical predictive effect.@*CONCLUSION@#RTS is one of the research hotspots after ACLR. At present, there are many related evaluation methods, which need to be further optimized by more research to build a comprehensive and standardized evaluation system.


Subject(s)
Humans , Return to Sport/psychology , Reinjuries/surgery , Anterior Cruciate Ligament Injuries/surgery , Lower Extremity/surgery , Anterior Cruciate Ligament Reconstruction/methods
17.
Journal of Biomedical Engineering ; (6): 499-507, 2023.
Article in Chinese | WPRIM | ID: wpr-981568

ABSTRACT

The increasing prevalence of the aging population, and inadequate and uneven distribution of medical resources, have led to a growing demand for telemedicine services. Gait disturbance is a primary symptom of neurological disorders such as Parkinson's disease (PD). This study proposed a novel approach for the quantitative assessment and analysis of gait disturbance from two-dimensional (2D) videos captured using smartphones. The approach used a convolutional pose machine to extract human body joints and a gait phase segmentation algorithm based on node motion characteristics to identify the gait phase. Moreover, it extracted features of the upper and lower limbs. A height ratio-based spatial feature extraction method was proposed that effectively captures spatial information. The proposed method underwent validation via error analysis, correction compensation, and accuracy verification using the motion capture system. Specifically, the proposed method achieved an extracted step length error of less than 3 cm. The proposed method underwent clinical validation, recruiting 64 patients with Parkinson's disease and 46 healthy controls of the same age group. Various gait indicators were statistically analyzed using three classic classification methods, with the random forest method achieving a classification accuracy of 91%. This method provides an objective, convenient, and intelligent solution for telemedicine focused on movement disorders in neurological diseases.


Subject(s)
Humans , Aged , Parkinson Disease/diagnosis , Aging , Algorithms , Gait , Lower Extremity
18.
China Journal of Chinese Materia Medica ; (24): 3934-3948, 2023.
Article in Chinese | WPRIM | ID: wpr-981526

ABSTRACT

This study aimed to evaluate the efficacy and safety of various oral Chinese patent medicines in the adjuvant treatment of rotavirus gastroenteritis(RVGE) in children based on network Meta-analysis. Randomized controlled trial(RCT) of oral Chinese patent medicine in the adjuvant treatment of RVGE in children was retrieved from the databases such as CNKI, Wanfang, VIP, SinoMed, PubMed, Cochrane Library, EMbase, and Web of Science from database inception to October 22, 2022. The quality of the included RCT was evaluated according to the Cochrane risk-of-bias tool, and the data were analyzed by RevMan 5.4 and Stata 16 software. Sixty-three RCTs were included, with 11 oral Chinese patent medicines involved, including Xingpi Yanger Granules, Weichang'an Pills, Qiuxieling Mixture, Erxieting Granules, and Changyanning Granules/Syrup. The results of the network Meta-analysis showed that in terms of clinical total effective rate, the top 3 optimal interventions were Changyanning Granules/Syrup, Xiaoer Guangpo Zhixie Oral Liquid, and Xiaoer Shuangjie Zhixie Granules combined with conventional western medicine. In terms of the anti-diarrheal time, the top 3 optimal interventions were Shenling Baizhu Granules, Qiuxieling Mixture, and Shuangling Zhixie Oral Liquid combined with conventional western medicine. In terms of the antiemetic time, the top 3 optimal interventions were Changyanning Granules/Syrup, Xingpi Yanger Granules, and Xiaoer Shuangjie Zhixie Granules combined with conventional western medicine. In terms of the antipyretic time, the top 3 optimal interventions were Shenling Baizhu Granules, Xiaoer Shuangjie Zhixie Granules, and Qiuxieling Mixture combined with conventional western medicine. In terms of the negative conversion rate of rotavirus, the top 3 optimal interventions were Xingpi Yanger Granules, Erxieting Granules, and Cangling Zhixie Oral Liquid combined with conventional western medicine. In terms of reducing creatine kinase isoenzyme MB(CK-MB) level, the top 3 optimal interventions were Weichang'an Pills, Xingpi Yanger Granules, and Xiaoer Shuangjie Zhixie Granules combined with conventional western medicine. In terms of adverse reactions, no se-rious adverse reactions were reported in all studies. Oral Chinese patent medicines in the adjuvant treatment of children with RVGE have their own advantages, Specifically, Changyanning Granules/Syrup + conventional western medicine focuses on improving the clinical total effective rate and shortening the antiemetic time, Shenling Baizhu Granules + conventional western medicine on shortening the anti-diarrheal time and antipyretic time, Xingpi Yanger Granules + conventional western medicine on improving the negative conversion rate of rotavirus, and Weichang'an Pills + conventional western medicine on reducing the CK-MB level. Limited by the quantity and quality of literature included in this study, the results need to be verified by high-quality RCT with a larger sample size.


Subject(s)
Child , Humans , Adjuvants, Pharmaceutic , Antiemetics , Antipyretics , Drugs, Chinese Herbal/therapeutic use , Enteritis/drug therapy , Network Meta-Analysis , Nonprescription Drugs/therapeutic use , Rotavirus , Randomized Controlled Trials as Topic
19.
Chinese Medical Journal ; (24): 1207-1215, 2023.
Article in English | WPRIM | ID: wpr-980845

ABSTRACT

BACKGROUND@#LY01005 (Goserelin acetate sustained-release microsphere injection) is a modified gonadotropin-releasing hormone (GnRH) agonist injected monthly. This phase III trial study aimed to evaluated the efficacy and safety of LY01005 in Chinese patients with prostate cancer.@*METHODS@#We conducted a randomized controlled, open-label, non-inferiority trial across 49 sites in China. This study included 290 patients with prostate cancer who received either LY01005 or goserelin implants every 28 days for three injections. The primary efficacy endpoints were the percentage of patients with testosterone suppression ≤50 ng/dL at day 29 and the cumulative probability of testosterone ≤50 ng/dL from day 29 to 85. Non-inferiority was prespecified at a margin of -10%. Secondary endpoints included significant castration (≤20 ng/dL), testosterone surge within 72 h following repeated dosing, and changes in luteinizing hormone, follicle-stimulating hormone, and prostate specific antigen levels.@*RESULTS@#On day 29, in the LY01005 and goserelin implant groups, testosterone concentrations fell below medical-castration levels in 99.3% (142/143) and 100% (140/140) of patients, respectively, with a difference of -0.7% (95% confidence interval [CI], -3.9% to 2.0%) between the two groups. The cumulative probabilities of maintaining castration from days 29 to 85 were 99.3% and 97.8%, respectively, with a between-group difference of 1.5% (95% CI, -1.3% to 4.4%). Both results met the criterion for non-inferiority. Secondary endpoints were similar between groups. Both treatments were well-tolerated. LY01005 was associated with fewer injection-site reactions than the goserelin implant (0% vs . 1.4% [2/145]).@*CONCLUSION@#LY01005 is as effective as goserelin implants in reducing testosterone to castration levels, with a similar safety profile.@*TRIAL REGISTRATION@#ClinicalTrials.gov, NCT04563936.


Subject(s)
Humans , Male , Antineoplastic Agents, Hormonal/therapeutic use , East Asian People , Gonadotropin-Releasing Hormone/agonists , Goserelin/therapeutic use , Prostate-Specific Antigen , Prostatic Neoplasms/drug therapy , Testosterone
20.
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery ; (12): 280-285, 2023.
Article in Chinese | WPRIM | ID: wpr-979477

ABSTRACT

@#Objective    To investigate the clinical safety and feasibility of thoracic sympathectomy in the treatment of palmar hyperhidrosis based on ambulatory surgery. Methods    A retrospective analysis of 74 patients who underwent thoracoscopic sympathectomy in the Department of Thoracic Surgery of the First People's Hospital of Yunnan Province from January 2017 to April 2021 was performed, including 35 males and 39 females aged 12-38 (21.32±4.13) years. Patients were divided into two groups according to different treatments. There were 34 patients in a control group (adopting traditional surgery), and 40 patients in an observation group (adopting ambulatory surgery). The clinical effects of the two groups were compared. Results    No massive bleeding, conversion to thoracotomy, postoperative pneumo-thorax or severe pneumonia occured in all patients. Univariate analysis of intraoperative indexes showed that the two groups had no statistical difference in total hospitalization cost, operation time, anesthesia time or postoperative waiting time (P>0.05). The amount of intraoperative blood loss in the observation group was less than that in the control group (P<0.05). The time of postoperative out of bed and recovery of walking capacity and the incidence of electrolyte disturbance in the observation group were shorter or lower than those in the control group (P<0.05). There was no statistical difference in white blood count, neutrophils count or postoperative 24 h pulse oxygen saturation fluctuation peak between the two groups (P>0.05). Conclusion    Based on the optimized diagnosis and treatment model, thoraco-scopic sympathectomy with laryngeal mask airway which is performed during ambulatory surgery, is feasible and worth popularizing in thoracic surgery.

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