OBJECTIVE: To compare the short-term clinical efficacy of SuperCap approach and direct anterior approach in total hip arthroplasty. METHODS: Clinical data of 70 patients who underwent minimally invasive SuperCap approach and DAA THA in January 2016 to June 2017 were retrospective analyzed. These patients were divided into two groups:SuperCap approach group(SuperCap group) and direct anterior approach group(DAA group). There were 15 males and 15 females in SuperCap group, aged from 45 to 71 years old, and the follow-up time ranged from 24 to 30 months. There were 24 males and 16 females in Group B, aged from 51 to 76 years and the follow-up time ranged from 24 to 36 months. Hemoglobin level of the 3rd day after operation, transfusion rate, acetabular abduction angle, anteversion angle and creatine kinase level of the 3rd day after operation, Harris score of 3 months and the last time, VAS score of 1 week and the last time were recorded and compared. Complications were recorded at the final follow-up. RESULTS: All patients were followed up, the follow-up time of SuperCap group ranged from 24 to 30 months, that of DAA group ranged from 24 to 36 months. No significant differences were found in hemoglobin level on the 3rd day after operation, transfusion rate, Harris score or VAS score between two group (P>0.05). There was no significant difference in Harris score between 3 months after operation and the final follow-up in both groups (P>0.05). There were no significant difference in VAS scores of 6 weeks after operation and on the final follow-up neither(P>0.05). The level of creatine kinase in SuperCap group was significant lower than that in DAA group(P<0.05). Until the final follow-up, there was no significant difference in the incidence of complications between the two groups(P>0.05). CONCLUSION The clinical effect of minimally invasive SuperCap approach after total hip arthroplasty is comparable to that of DAA approach with less soft tissue injury. Patients can recover rapidly after operation and it is a safe and effective surgical approach for surgeons with short learning curve.
Male ; Female ; Humans ; Middle Aged ; Aged ; Arthroplasty, Replacement, Hip ; Retrospective Studies ; Antiviral Agents ; Treatment Outcome ; Creatine Kinase ; Hemoglobins

Venous thromboembolism (VTE) is a complication in children with acute lymphoblastic leukemia (ALL). The Chinese Children's Cancer Group-ALL-2015 protocol was carried out in China, and epidemiology, clinical characteristics, and risk factors associated with VTE were analyzed. We collected data on VTE in a multi-institutional clinical study of 7640 patients with ALL diagnosed in 20 hospitals from January 2015 to December 2019. First, VTE occurred in 159 (2.08%) patients, including 90 (56.6%) during induction therapy and 108 (67.92%) in the upper extremities. T-ALL had a 1.74-fold increased risk of VTE (95% CI 1.08-2.8, P = 0.022). Septicemia, as an adverse event of ALL treatment, can significantly promote the occurrence of VTE (P < 0.001). Catheter-related thrombosis (CRT) accounted for 75.47% (n = 120); and, symptomatic VTE, 58.49% (n = 93), which was more common in patients aged 12-18 years (P = 0.023), non-CRT patients (P < 0.001), or patients with cerebral thrombosis (P < 0.001). Of the patients with VTE treated with anticoagulation therapy (n = 147), 4.08% (n = 6) had bleeding. The VTE recurrence rate was 5.03% (n = 8). Patients with VTE treated by non-ultrasound-guided venous cannulation (P = 0.02), with residual thrombus (P = 0.006), or with short anticoagulation period (P = 0.026) had high recurrence rates. Thus, preventing repeated venous puncture and appropriately prolonged anticoagulation time can reduce the risk of VTE recurrence.
Humans ; Child ; Venous Thromboembolism/etiology* ; East Asian People ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/epidemiology* ; Risk Factors ; Thrombosis/chemically induced* ; China/epidemiology* ; Anticoagulants/adverse effects* ; Recurrence

Purpose: Although the medical decision-making process can be overwhelming for some surrogates, there is a lack of understanding regarding their experiences. The objectives of this study were to examine the decision self-efficacy and decisional conflict experienced by surrogates in intensive care units (ICUs) when faced with the decision of whether to reintubate patients with respiratory failure after a planned extubation. In addition, predictors and mediators influencing these decision-making processes were identified. Methods: This study utilized a cross-sectional design to investigate the decision-making processes of 174 surrogates who were faced with the decision of whether to reintubate patients with respiratory failure after a planned extubation in the internal ICU of a medical center between August 2021 and February 2022. Structured questionnaires were administered to collect data on the surrogates' background information, decision self-efficacy, decisional conflict, and positive and negative affect. The patients’ background information was also collected. Univariate and multivariate analyses were performed to model the data. Results: The mean decision self-efficacy score of the surrogates was 82.41 points, and 20.7% surrogates had decisional conflict scores exceeding 37.5 points, suggesting that they faced challenges in the decision-making process. Surrogates' employment status and negative affect significantly predicted their decision self-efficacy. In addition, patients' activities of daily living prior to hospitalization and the decision self-efficacy of the surrogate significantly predicted surrogate decisional conflict. The impact of surrogates’ negative affect on decisional conflict was fully mediated by decision self-efficacy. Conclusions Surrogate decision self-efficacy mediates the relationship between negative affect and decisional conflict. Providing clinical care interventions that focus on enhancing surrogate self-efficacy and reducing negative affect can help alleviate decisional conflict in this population.

Objective: To analyze the clinical characteristics of children with Burkitt lymphoma (BL) and to summarize the mid-term efficacy of China Net Childhood Lymphoma-mature B-cell lymphoma 2017 (CNCL-B-NHL-2017) regimen. Methods: Clinical features of 436 BL patients who were ≤18 years old and treated with the CNCL-B-NHL-2017 regimen from May 2017 to April 2021 were analyzed retrospectively. Clinical characteristics of patients at disease onset were analyzed and the therapeutic effects of patients with different clinical stages and risk groups were compared. Survival analysis was performed by Kaplan-Meier method, and Cox regression was used to identify the prognostic factors. Results: Among 436 patients, there were 368 (84.4%) males and 68 (15.6%) females, the age of disease onset was 6.0 (4.0, 9.0) years old. According to the St. Jude staging system, there were 4 patients (0.9%) with stage Ⅰ, 30 patients (6.9%) with stage Ⅱ, 217 patients (49.8%) with stage Ⅲ, and 185 patients (42.4%) with stage Ⅳ. All patients were stratified into following risk groups: group A (n=1, 0.2%), group B1 (n=46, 10.6%), group B2 (n=19, 4.4%), group C1 (n=285, 65.4%), group C2 (n=85, 19.5%). Sixty-three patients (14.4%) were treated with chemotherapy only and 373 patients (85.6%) were treated with chemotherapy combined with rituximab. Twenty-one patients (4.8%) suffered from progressive disease, 3 patients (0.7%) relapsed, and 13 patients (3.0%) died of treatment-related complications. The follow-up time of all patients was 24.0 (13.0, 35.0) months, the 2-year event free survival (EFS) rate of all patients was (90.9±1.4) %. The 2-year EFS rates of group A, B1, B2, C1 and C2 were 100.0%, 100.0%, (94.7±5.1) %, (90.7±1.7) % and (85.9±4.0) %, respectively. The 2-year EFS rates was higher in group A, B1, and B2 than those in group C1 (χ²=4.16, P=0.041) and group C2 (χ²=7.21, P=0.007). The 2-year EFS rates of the patients treated with chemotherapy alone and those treated with chemotherapy combined with rituximab were (79.3±5.1)% and (92.9±1.4)% (χ²=14.23, P<0.001) respectively. Multivariate analysis showed that stage Ⅳ (including leukemia stage), serum lactate dehydrogenase (LDH)>4-fold normal value, and with residual tumor in the mid-term evaluation were risk factors for poor prognosis (HR=1.38,1.23,8.52,95%CI 1.05-1.82,1.05-1.43,3.96-18.30). Conclusions: The CNCL-B-NHL-2017 regimen show significant effect in the treatment of pediatric BL. The combination of rituximab improve the efficacy further.
Adolescent ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Burkitt Lymphoma/drug therapy* ; Child ; Disease-Free Survival ; Female ; Humans ; Lactate Dehydrogenases ; Lymphoma, B-Cell/drug therapy* ; Male ; Prognosis ; Retrospective Studies ; Rituximab/therapeutic use* ; Treatment Outcome

Objective: To analyze the folate status among women of childbearing age worldwide from 2000 to 2020, and explore the impact of socioeconomic factors on folate status, so as to provide support for the formulation of relevant supplementary policies in China in the future. Methods: The "folate" "folic acid" "deficiency" "status" "women" "childbearing" and "reproductive" were used as Chinese and English keywords to systematically search CNKI and PubMed database. Global Health Data Exchange database (GDHx), Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia datasets (BRINDA) and Ground Work publications were systematically searched with "micronutrients" and "nutrition" as keywords. The retrieval time was from January 1, 2000 to August 31, 2020, and the language was restricted to English and Chinese. After title, abstract and full-text screening, a total of 45 literatures were included. The folate status of women of childbearing age in the eligible literature was analyzed, and the income and folate status were tested by Kruskal Wallis H test and Nemenyi test. Results: The M (Q₁, Q₃) of serum folate deficiency rate and erythrocyte folate insufficiency rate in women of childbearing age were 15.0% (3.5%, 37.0%) and 49.0% (22.0%, 83.0%). There were great differences in serum folate status and serum folate deficiency rate among women of childbearing age in different income countries. The serum folate deficiency rate of women of childbearing age in low-income countries was significantly higher than that in middle and high-income countries. Conclusion: The folate status of women of childbearing age in most countries has not reached the ideal state from 2000 to 2020. More studies on folate supplementation programs should be carried out.
Anemia ; Erythrocytes ; Female ; Folic Acid ; Folic Acid Deficiency/epidemiology* ; Humans ; Nutritional Status

BACKGROUND: Delivery room resuscitation assists preterm infants, especially extremely preterm infants (EPI) and extremely low birth weight infants (ELBWI), in breathing support, while it potentially exerts a negative impact on the lungs and outcomes of preterm infants. This study aimed to assess delivery room resuscitation and discharge outcomes of EPI and ELBWI in China. METHODS: The clinical data of EPI (gestational age [GA] <28 weeks) and ELBWI (birth weight [BW] <1000 g), admitted within 72 h of birth in 33 neonatal intensive care units from five provinces and cities in North China between 2017 and 2018, were analyzed. The primary outcomes were delivery room resuscitation and risk factors for delivery room intubation (DRI). The secondary outcomes were survival rates, incidence of bronchopulmonary dysplasia (BPD), and risk factors for BPD. RESULTS: A cohort of 952 preterm infants were enrolled. The incidence of DRI, chest compressions, and administration of epinephrine was 55.9% (532/952), 12.5% (119/952), and 7.0% (67/952), respectively. Multivariate analysis revealed that the risk factors for DRI were GA <28 weeks (odds ratio [OR], 3.147; 95% confidence interval [CI], 2.082-4.755), BW <1000 g (OR, 2.240; 95% CI, 1.606-3.125), and antepartum infection (OR, 1.429; 95% CI, 1.044-1.956). The survival rate was 65.9% (627/952) and was dependent on GA. The rate of BPD was 29.3% (181/627). Multivariate analysis showed that the risk factors for BPD were male (OR, 1.603; 95% CI, 1.061-2.424), DRI (OR, 2.094; 95% CI, 1.328-3.303), respiratory distress syndrome exposed to ≥2 doses of pulmonary surfactants (PS; OR, 2.700; 95% CI, 1.679-4.343), and mechanical ventilation ≥7 days (OR, 4.358; 95% CI, 2.777-6.837). However, a larger BW (OR, 0.998; 95% CI, 0.996-0.999), antenatal steroid (OR, 0.577; 95% CI, 0.379-0.880), and PS use in the delivery room (OR, 0.273; 95% CI, 0.160-0.467) were preventive factors for BPD (all P < 0.05). CONCLUSION Improving delivery room resuscitation and management of respiratory complications are imperative during early management of the health of EPI and ELBWI.
Birth Weight ; Bronchopulmonary Dysplasia ; China/epidemiology* ; Delivery Rooms ; Female ; Gestational Age ; Humans ; Infant ; Infant, Extremely Low Birth Weight ; Infant, Extremely Premature ; Infant, Newborn ; Male ; Pregnancy

Objective:To explore the improvement effect of total flavonoids of Mori Cortex combined with total saponins of Anemarrhena Asphodeloide on hyperlipidemia rats with osteoporosis and its possible mechanism. Method:The 40 SPF male SD rats were adaptively fed for 7 days， and then randomly divided into normal group， model group， calcitriol group （45 ng·kg^-1）， total flavonoids of Mori Cortex and total saponins of Anemarrhena Asphodeloide 1∶2 group （0.6 g·kg^-1+0.4 g·kg^-1） and 2∶1 group （1.2 g·kg^-1+0.2 g·kg^-1）. Except for the normal group， rats in the other groups were fed with high fat for 9 weeks， the normal group and the model grouotal flavonoids of total flavonoids of Mori Cortex and total saponins of Anemarrhena Asphodeloip were given normal saline by gavage， and the other groups were given corresponding drugs by gavage， after 12 weeks of administration， except for the normal group ， the other groups were given intramuscular injection of glucocorticoids at the same time. After 22 weeks of administration， the weight of rats with total flavonoids from Mori Cortex combined with total saponins of Anemarrhena Asphodeloide was measured. Serum levels of total cholesterol （TC）， triglyceride （TG）， low density lipoprotein cholesterol （LDL-C）， osteocalcin （BGP） and bone alkaline phosphatase （BALP） were determined by biochemical assay. Hematoxylin-eosin （HE） staining to observe the pathological changes of rat tibia. Real-time fluorescent quantitative polymerase chain reaction （Real-time PCR） was used to detect the expression levels of peroxisomal proliferators activate the receptor gamma（PPARγ） and Runt-related transcription factor 2 （Runx2） mRNA in rat bone tissue， immunofluorescence was used to detect the expression of PPARγ and Runx2 in rats. Result:Compared with normal group， the body mass of rats in model group was significantly increased （P<0.01）， and the contents of TC， TG， and LDL-C in the serum were significantly increased （P<0.01）. Compared with model group， the body weight of rats in thet total flavonoids of Mori Cortex and total saponins of Anemarrhena Asphodeloide 1∶2 group and 2∶1 group were significantly reduced （P<0.01）， and the contents of TC， TG， and LDL-C in the serum were significantly reduced （P<0.01）， the content of BGP and BALP increased （P<0.01）. HE staining results showed that compared with the normal group， the tibia fat vacuoles of the model group increased， and the number of osteoblasts decreased， compared with the model group， the total flavonoids of the Mori Cortex and the flavonoids-total saponins of Anemarrhena Asphodeloide 1∶2 group and 2∶1 group decreased in tibia fat vacuoles and increased the number of osteoblasts， the results of immunofluorescence and Real-time PCR showed that， compared with normal group， the expression of Runx2 in the model group decreased and the expression of PPARγ increased （P<0.01）. Compared with model group， the total flavonoids of Mori Cortex-total saponins 1∶2 group and the total flavonoids of Mori Cortex-total saponins 2∶1 Group up-regulated the expression of Runx2 and down-regulated the expression of PPARγ （P<0.05，P<0.01）. Conclusion:The total flavonoids of Mori Cortex combined with the total saponins of Anemarrhena Asphodeloide up-regulated Runx2 and down-regulated the expression of PPARγ mRNA and protein， thereby affecting the metabolism of TG and TC in the blood， achieving a therapeutic effect on osteoporosis， provides experimental basis for the clinical prevention and treatment of hyperlipidemia with osteoporosis.

Objective:To explore the effect of anemarrhena asphodeloside BⅡ (TBⅡ) on the expressions of nuclear transcription factor-κB receptor activator factor ligand （RANKL）, RANK and C-FOS genes during osteoclast differentiation. Method:Molecular docking software LeDock was used to score the docking of TBⅡ with RANKL, RANK and C-FOS. RAW264.7 was treated with soluble RANKL（sRANKL） and divided into control group, sRANKL group (model group), Icariin (Ica) group, low-dose TBIⅡ group (2 μmol·L^-1), medium-dose TBⅡ group (4 μmol·L^-1), and high-dose TBⅡ group (8 μmol·L^-1). The corresponding kit was used to detect iconic enzyme (TRAP) of osteoclast differentiation. Total RNA was extracted by trizol method, Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) was used to detect the expressions of C-FOS, upstream RANKL/RANK and downstream nuclear factor of activated T-cells cytoplasmic 1 (NFATC1), and osteoprotegerin OPG. Result:The molecular docking score were -11.86, -11.38, -12.34 kcal·mol^-1, and there might be multiple binding sites between TBII as well as RANKL, RANK and C-FOS. Compared with the control group, the content of TRAP in model group increased significantly (P<0.01), and compared with model group, the content of TRAP in each administration group decreased significantly (P<0.01), and TBⅡ decreased the content of TRAP in a dose-dependent manner. Compared with the control group, the expressions of RANKL, RANK, C-FOS and NFATC1 increased (P<0.01), whereas the expression of OPG decreased (P<0.01) in model group. Compared with model group, the expressions of RANKL, RANK, C-FOS and NFATC1 decreased (P<0.01), while the expression of OPG increased (P<0.01) in each administration group. Conclusion:TBⅡ may inhibit the differentiation of osteoclast precursors into osteoclasts, inhibit osteoclast activity, reduce bone resorption and improve osteoporosis by regulating RANKL/RANK/C-FOS signal pathway.