OBJECTIVE: To compare clinical efficacy between side-opening and front-opening bone cement injectors in percutaneous kyphoplasty(PKP) for the management of thoracolumbar osteoporotic vertebral compression fractures(OVCFs). METHODS: A retrospective cohort study was conducted, comprising 62 patients with single-segment thoracolumbar OVCFs (T₁₁-L₂), who underwent bilateral PKP at our department during the period from June 2020 to October 2021. Patients were categorized into two groups based on the specific bone cement injector employed during the surgical procedure: the side-opening group (n=29) and the front-opening group (n=33). Among them, the side-opening group consisted of 6 male and 23 female patients, with a mean age of (73.32±9.11) years. The front-opening group included 7 male and 26 female patients, with a mean age of (71.29±10.39) years. The variables encompassed essential patient characteristics were recorded, such as gender, age, bone mineral density (BMD), and fracture level (T₁₁-L₂), as well as procedural aspects, including operation duration, cement injection volume, cement distribution type (lobular or diffuse), occurrence of cement leakage, pre-and post-operative visual analogue scale (VAS) pain scores, and vertebral compression ratio. RESULTS: All patients underwent successful surgery, with a mean follow-up duration of (15.37±3.03) months. There were no statistically significant differences in gender, age, BMD, fracture level, preoperative vertebral compression degree, and VAS scores between the side-opening group and the front-opening group (P>0.05). The operation time, the mean cement injection volumes, the distribution of bone cement within the vertebrae has no statistically significant difference between two groups(P>0.05). Both the side-opening and front-opening groups showed significant improvements in VAS scores at 3 days and 6 months after operation (P<0.05). However, there was no significant difference in VAS scores between the two groups at both 3 days and 6 months after the operation (P>0.05). CONCLUSION Side-opening bone cement injectors in bilateral PKP surgery for single-segment thoracolumbar OVCF achieve similar clinical efficacy as front-opening injectors, without significant improvement in cement distribution and containment.
Humans ; Female ; Male ; Kyphoplasty/instrumentation* ; Aged ; Bone Cements ; Fractures, Compression/surgery* ; Retrospective Studies ; Spinal Fractures/surgery* ; Thoracic Vertebrae/injuries* ; Lumbar Vertebrae/injuries* ; Osteoporotic Fractures/surgery* ; Middle Aged ; Aged, 80 and over

Objective To translate the Context Assessment for Community Health(COACH)scale into Chinese,thereby providing a standardized measurement tool for context assessment in clinical evidence-based practice.Methods The scale was translated following the Brislin translation model,ultimately forming the Chinese version of the COACH scale.Using convenience sampling,584 healthcare professionals were recruited from 3 tertiary hospitals in Jiangxi,Henan,and Liaoning provinces and 2 community hospitals in Liaoning province from May to September 2024 to evaluate the reliability and validity of the scale.In October 2024,the Chinese version of COACH was applied to 44 healthcare professionals in a hypertension specialist ward of a provincial tertiary hospital.Results Of the 584 distributed questionnaires,519 valid questionnaires were collected(the effective response rate of 88.87％).The Chinese version consists of 7 dimensions with 42 items.The overall Cronbach's α coefficient was 0.975;the McDonald's omega coefficient was 0.979;split-half reliability was 0.808,and the test-retest reliability was 0.917.The scale-content validity index/average was 0.950,and the scale-content validity index/universal agreement was 0.980,with item-content validity index ranging from 0.775 to 1.000.Exploratory factor analysis extracted 7 factors,accounting for 79.260％of the cumulative variance,with factor loadings ranging from 0.569 to 0.954.Confirmatory factor analysis showed good model fit.The preliminary application results showed that the total score of the scale was 185.18±17.82.The correlation coefficients between dimensions and total score ranged from 0.116 to 0.905.Conclusion The Chinese version of the COACH scale demonstrates good reliability and validity,making it suitable as a context measurement tool for implementation research at different stages in clinical and public health settings.

Objective:To investigate the laboratory diagnostic value of 5 new blood routine indexes in chronic hepatitis B (CHB), liver cirrhosis and hepatocellular carcinoma (HCC).Methods:The retrospective study included 65 patients with chronic HBV infection, 72 patients with liver cirrhosis and 163 patients with HCC recruited at Liver Disease Center in First Affiliated Hospital of Fujian Medical University, as well as 52 healthy controls recruited from the Physical Examination Center of the First Affiliated Hospital of Fujian Medical University from October 2022 to April 2023. Five new parameters [early granulated cell percent (EGC%), early granulated cell absolute count (EGC#), microcytic anemia factor (MAF), leukocyte estimate(corrected)from the DIFF optical channel (WDOP) and leukocyte estimate(corrected)from the NRBC optical channel (WNOP)] were detected by UniCel DxH 900 blood cell analyzer. Univariate analysis of the expression levels of the 5 new parameterswere compared among CHB, liver cirrhosis and HCC groups. Pearson correlation analysis was used to explore the correlation between the 5 new parameters and HBV-related markers in CHB and Child-Pugh score in liver cirrhosis. Receiver operating characteristic (ROC) curve and AUC were used to estimate the diagnostic capacity of the 5 new blood routine indexes in CHB, liver cirrhosis and HCC.Results:In patients with CHB, the levels of EGC% ( Z=4.613, P<0.001) and EGC# ( Z=4.220, P<0.001) were higher than those of healthy controls; EGC# was positively correlated with HBsAg and HBeAg (both P<0.05). In patients with cirrhosis, the level of MAF ( Z=-4.928, P<0.001) was lower than that of healthy controls, and Child-Pugh score was found to be negatively correlated with MAF ( r=-0.349, P<0.05). In HCC patients, WDOP ( Z=2.45, P=0.017) and WNOP ( Z=2.90, P=0.017) levels were higher in patients with tumor volume>3 cm 3 than those in patients with volume ≤3 cm 3. The AUCs of combination of 5 new parameters to diagnose CHB, liver cirrhosis and HCC were 0.901 (95% CI 0.830-0.973, P<0.001), 0.946 (95% CI 0.909-0.984, P<0.001), and 0.904 (95% CI 0.858-0.950, P<0.001). Conclusions:The 5 new parameters based on peripheral blood cell analysis have good clinical value in the diagnosis of CHB, liver cirrhosis and HCC diseases.

Objective To translate the Context Assessment for Community Health(COACH)scale into Chinese,thereby providing a standardized measurement tool for context assessment in clinical evidence-based practice.Methods The scale was translated following the Brislin translation model,ultimately forming the Chinese version of the COACH scale.Using convenience sampling,584 healthcare professionals were recruited from 3 tertiary hospitals in Jiangxi,Henan,and Liaoning provinces and 2 community hospitals in Liaoning province from May to September 2024 to evaluate the reliability and validity of the scale.In October 2024,the Chinese version of COACH was applied to 44 healthcare professionals in a hypertension specialist ward of a provincial tertiary hospital.Results Of the 584 distributed questionnaires,519 valid questionnaires were collected(the effective response rate of 88.87％).The Chinese version consists of 7 dimensions with 42 items.The overall Cronbach's α coefficient was 0.975;the McDonald's omega coefficient was 0.979;split-half reliability was 0.808,and the test-retest reliability was 0.917.The scale-content validity index/average was 0.950,and the scale-content validity index/universal agreement was 0.980,with item-content validity index ranging from 0.775 to 1.000.Exploratory factor analysis extracted 7 factors,accounting for 79.260％of the cumulative variance,with factor loadings ranging from 0.569 to 0.954.Confirmatory factor analysis showed good model fit.The preliminary application results showed that the total score of the scale was 185.18±17.82.The correlation coefficients between dimensions and total score ranged from 0.116 to 0.905.Conclusion The Chinese version of the COACH scale demonstrates good reliability and validity,making it suitable as a context measurement tool for implementation research at different stages in clinical and public health settings.

Objective:To investigate the laboratory diagnostic value of 5 new blood routine indexes in chronic hepatitis B (CHB), liver cirrhosis and hepatocellular carcinoma (HCC).Methods:The retrospective study included 65 patients with chronic HBV infection, 72 patients with liver cirrhosis and 163 patients with HCC recruited at Liver Disease Center in First Affiliated Hospital of Fujian Medical University, as well as 52 healthy controls recruited from the Physical Examination Center of the First Affiliated Hospital of Fujian Medical University from October 2022 to April 2023. Five new parameters [early granulated cell percent (EGC%), early granulated cell absolute count (EGC#), microcytic anemia factor (MAF), leukocyte estimate(corrected)from the DIFF optical channel (WDOP) and leukocyte estimate(corrected)from the NRBC optical channel (WNOP)] were detected by UniCel DxH 900 blood cell analyzer. Univariate analysis of the expression levels of the 5 new parameterswere compared among CHB, liver cirrhosis and HCC groups. Pearson correlation analysis was used to explore the correlation between the 5 new parameters and HBV-related markers in CHB and Child-Pugh score in liver cirrhosis. Receiver operating characteristic (ROC) curve and AUC were used to estimate the diagnostic capacity of the 5 new blood routine indexes in CHB, liver cirrhosis and HCC.Results:In patients with CHB, the levels of EGC% ( Z=4.613, P<0.001) and EGC# ( Z=4.220, P<0.001) were higher than those of healthy controls; EGC# was positively correlated with HBsAg and HBeAg (both P<0.05). In patients with cirrhosis, the level of MAF ( Z=-4.928, P<0.001) was lower than that of healthy controls, and Child-Pugh score was found to be negatively correlated with MAF ( r=-0.349, P<0.05). In HCC patients, WDOP ( Z=2.45, P=0.017) and WNOP ( Z=2.90, P=0.017) levels were higher in patients with tumor volume>3 cm 3 than those in patients with volume ≤3 cm 3. The AUCs of combination of 5 new parameters to diagnose CHB, liver cirrhosis and HCC were 0.901 (95% CI 0.830-0.973, P<0.001), 0.946 (95% CI 0.909-0.984, P<0.001), and 0.904 (95% CI 0.858-0.950, P<0.001). Conclusions:The 5 new parameters based on peripheral blood cell analysis have good clinical value in the diagnosis of CHB, liver cirrhosis and HCC diseases.

OBJECTIVE: To explore clinical effect of Zero-profile intervertebral fusion with cage-titanium plate in treating multilevel cervical spondylotic myelopathy. METHODS: From January 2016 to January 2020, 107 patients with multisegmental cervical spondylotic myelopathy treated by surgery were retrospectively analyzed and divided into Hybrid group and control group according to different surgical methods. There were 54 patients in Hybrid group, including 42 males and 12 females, aged from 33 to 77 years old with an average of (57.3±9.5) years old;20 patients with C₃-C₆, 27 patients with C₄-C₇ and 7 patients with C₃-C₇;Zero-profile intervertebral fusion with cage-titanium plate internal fixation was performed. There were 53 patients in control group, including 34 males and 19 females;aged from 36 to 79 years old with an average of (57.8±8.9) years old;17 patients with C₃-C₆, 27 patients with C₄-C₇, and 9 patients with C₃-C₇;titanium plate interbody fusion fixation was performed. Operation time, blood loss and complications between two groups were compared, visual analogue scale (VAS), Japanese Orthopedic Association (JOA) scores and neck disability index (NDI) were used to assess recovery of clinical symptoms;cervical lordosis (CL), cervical sagittal vertical axis (C-SVA), and T₁ slope (T₁S) were measured and compared to evaluate cervical sagittal plane parameters. RESULTS: All patients were followed up, Hybrid group was followed up for 24 to 64 months with an average of (31.7±18.4) months, and control group was followed up for 24 to 65 months with an average of (32.6±15.8) months. There was no significant difference in follow-up time between two groups (P>0.05). Operation time and blood loss in Hybrid group were less than those in control group (P<0.05). VAS, JOA score and NDI were significantly improved between two groups at the lastest follow-up (P<0.05). There were no significant difference in VAS, JOA and NDI scores between two groups before and after operation (P>0.05). CL in both two groups at 3 months and the latest follow-up after operation were significantly improved than those before operation (P<0.05), there were no significant difference between two groups in T1S and C-SVA before and after operation (P>0.05). Postoperative dysphagia occurred in 2 patients in Hybrid group and 9 patients in control group, and had statistically difference in the incidence of dysphagia between two groups (χ²=5.112, P=0.024). During the follow-up, there were no complications such as loosening, displacement or fracture of internal fixation between two groups. CONCLUSION Compared with titanium plate interbody fusion, Zero-profile intervertebral fusion combined with cage-titanium plate for the treatment of multilevel cervical spondylotic myelopathy could shorten surgical time and blood loss, reduce surgical trauma and postoperative swallowing difficulties, and is conducive to early and rapid recovery.
Humans ; Male ; Female ; Middle Aged ; Spinal Fusion/instrumentation* ; Bone Plates ; Titanium ; Aged ; Spondylosis/surgery* ; Adult ; Cervical Vertebrae/surgery* ; Retrospective Studies ; Spinal Cord Diseases/surgery*

Objective China is among the 30 countries with a high burden of tuberculosis(TB)worldwide,and TB remains a public health concern.Kashgar Prefecture in the southern Xinjiang Autonomous Region is considered as one of the highest TB burden regions in China.However,molecular epidemiological studies of Kashgar are lacking. Methods A population-based retrospective study was conducted using whole-genome sequencing(WGS)to determine the characteristics of drug resistance and the transmission patterns. Results A total of 1,668 isolates collected in 2020 were classified into lineages 2(46.0%),3(27.5%),and 4(26.5%).The drug resistance rates revealed by WGS showed that the top three drugs in terms of the resistance rate were isoniazid(7.4%,124/1,668),streptomycin(6.0%,100/1,668),and rifampicin(3.3%,55/1,668).The rate of rifampicin resistance was 1.8%(23/1,290)in the new cases and 9.4%(32/340)in the previously treated cases.Known resistance mutations were detected more frequently in lineage 2 strains than in lineage 3 or 4 strains,respectively:18.6%vs.8.7 or 9%,P<0.001.The estimated proportion of recent transmissions was 25.9%(432/1,668).Multivariate logistic analyses indicated that sex,age,occupation,lineage,and drug resistance were the risk factors for recent transmission.Despite the low rate of drug resistance,drug-resistant strains had a higher risk of recent transmission than the susceptible strains(adjusted odds ratio,1.414;95%CI,1.023-1.954;P = 0.036).Among all patients with drug-resistant tuberculosis(DR-TB),78.4%(171/218)were attributed to the transmission of DR-TB strains. Conclusion Our results suggest that drug-resistant strains are more transmissible than susceptible strains and that transmission is the major driving force of the current DR-TB epidemic in Kashgar.

OBJECTIVES: To investigate the prevalence rate of non-alcoholic fatty liver disease (NAFLD) in overweight/obese children who visit a hospital, and to explore the influencing factors of NAFLD, in order to provide a basis for the prevention of NAFLD in overweight/obese children. METHODS: Overweight/obese children who visited Hunan Children's Hospital from June 2019 to September 2021 were recruited. The prevalence rate of NAFLD was examined. Logistic regression analysis was used to explore the factors influencing the development of NAFLD [non-alcoholic fatty liver (NAFL) and non-alcoholic steatohepatitis (NASH)]. Receiver operating characteristic curve analysis was used to evaluate the predictive value of the influencing factors for NAFL and NASH. RESULTS: A total of 844 overweight/obese children aged 6-17 years were enrolled. The prevalence rate of NAFLD in overweight/obese children was 38.2% (322/844), among which the prevalence rates of NAFL and NASH were 28.8% (243/844) and 9.4% (79/844), respectively. Multivariate logistic regression analysis showed that the increase of waist-to-hip ratio (WHR) and low high-density lipoprotein cholesterol (HDL-C) were associated with the development of NAFL and NASH (P<0.05). The receiver operating characteristic curve analysis showed that the combined measurement of WHR and HDL-C had a predictive value for NAFL (area under the curve: 0.653, 95%CI: 0.613-0.694), and for NASH (area under the curve: 0.771, 95%CI: 0.723-0.819). CONCLUSIONS The prevalence rate of NAFLD in overweight/obese children who visit a hospital is high. WHR and HDL-C are associated with the development of NAFLD and the combined measurement of WHR and HDL-C has a certain value for predicating the development of NAFLD.
Child ; Humans ; Cholesterol, HDL ; Cross-Sectional Studies ; Non-alcoholic Fatty Liver Disease/complications* ; Overweight/complications* ; Pediatric Obesity/epidemiology* ; Prevalence ; Adolescent

OBJECTIVES: To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China. METHODS: A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined. RESULTS: The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05). CONCLUSIONS It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.
Female ; Fetal Growth Retardation ; Gestational Age ; Hospitalization ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Prospective Studies ; Risk Factors

Objective To understand the application effect of community chronic disease health management in elderly patients with diabetes, and to provide health management basis for the prevention and treatment of elderly patients with diabetes in community. Methods A total of 200 community type 2 diabetes patients were selected from July 2019 to December 2019, and were divided into two groups with 100 patients in each group by randomized control method. The control group was managed by conventional way, and the observation group was managed by community chronic disease health management. The two groups agreed to follow up patients monthly. Life behavior factors and clinical metabolic indicators of patients were obtained and recorded, and the effects of the two groups were evaluated after a 6-month cycle. Results After intervention, the levels of serum FPG, 2hPG and HbA1c in the two groups were significantly lower than those before treatment (P<0.05). The serum levels of FPG, 2hPG and HbA1c in observation group were significantly lower than those in control group (P<0.05). After intervention, diet control, movement dependence, foot care, test compliance score and SDSCA total score in both groups were significantly increased compared with those before treatment (P<0.05). The observation group was significantly higher than the control group (P<0.05). After intervention, the scores of physiological, psychological, environmental and social relationship in the two groups were significantly lower than those before treatment (P<0.05). The observation group was significantly lower than the control group (P<0.05) . Conclusion Community chronic disease health management has a good effect on elderly diabetes patients in community, which is worth long-term implementation and promotion in social health centers.