OBJECTIVE: To determine the prevalence of lumbar spondylolysis (LS) and the proportion of spondylolytic spondylolisthesis (SS) in China, and to evaluate the musculoskeletal status of patients with LS and SS. METHODS: Spine Computed Tomography (CT) images were collected from community populations aged 40 and above in a nationwide multi-center project. LS was diagnosed, and SS was graded by an experienced radiologist. Bone mineral density (BMD) and paraspinal muscle parameters were quantified based on CT images. RESULTS: One hundred and seventeen patients of a total of 3,317 individuals were diagnosed with LS, corresponding to a prevalence rate of 3.53%. 63 of the 1,214 males (5.18%) and 54 of the 2,103 females (2.57%) were diagnosed with LS. SS occurred in 64/121 vertebrae (52.89%). BMD was not associated with LS ( P = 0.341). The L5 extensor paraspinal muscle density was higher in the LS group than in the non-LS group. In the LS group, patients with SS had a smaller L5 paraspinal extensor muscle cross-sectional area than those without SS ( P = 0.003). CONCLUSION The prevalence of LS in Chinese adults was 3.53%, with prevalence rates of 5.18% in males and 2.57% in females. Patients with LS have higher muscle density, whereas those with SS have smaller muscle cross-sectional areas at the L5 level.
Humans ; Male ; Female ; Middle Aged ; China/epidemiology* ; Prevalence ; Adult ; Lumbar Vertebrae/diagnostic imaging* ; Spondylolysis/diagnostic imaging* ; Aged ; Bone Density ; Tomography, X-Ray Computed ; Aged, 80 and over ; Spondylolisthesis/epidemiology* ; East Asian People

Objective To assess the dietary quality of preschool children and explore the relationship between feeding practices and dietary quality.Methods Relying on the Shanghai Maternal-Child Pairs Cohort,3 177 preschool children were selected as the subjects for this study,and questionnaire were surveyed on their dietary intake and feeding practice.The diet balance index was used to evaluate dietary quality among preschool children.High bound score(HBS),the low bound score(LBS),and the dietary quality distance(DQD)were calculated to respectively reflect overall dietary overconsumption,insufficiency,and imbalance.Logistic regression was utilized to analyze the association between feeding practice and dietary quality in preschool children.Results The HBS,LBS,and DQD of the subjects were 2(0,8),22.19±10.80,and 26.78±9.57,respectively.Only 7.68%of the children had a balanced dietary intake,with 74.73%and 33.99%of overall dietary intake being inadequate and excessive,respectively.Parental perceived weight were negatively associated with the risk of moderate to high over intake among children(aOR=0.79,95%CI:0.63-0.98).The higher the perceived responsibility(aOR=1.19,95%CI:1.03-1.37)score,the lower the monitoring score(aOR=0.83,95%CI:0.74-0.93),and the higher the likelihood that the child had a moderate to high under intake.The scores of pressure to eat were also positively correlated with the risks of under intake and moderate to high overall unbalance in preschool children(aOR=1.15-1.39,95%CI:1.02-1.63).Conclusion Preschool children commonly experience dietary imbalance,with inadequate and excessive intake coexisting.Parental perceived weight and monitoring were positively associated with preschoolers'dietary quality,whereas perceived responsibility and pressure to eat were negatively associated with it.

Objective To assess the dietary quality of preschool children and explore the relationship between feeding practices and dietary quality.Methods Relying on the Shanghai Maternal-Child Pairs Cohort,3 177 preschool children were selected as the subjects for this study,and questionnaire were surveyed on their dietary intake and feeding practice.The diet balance index was used to evaluate dietary quality among preschool children.High bound score(HBS),the low bound score(LBS),and the dietary quality distance(DQD)were calculated to respectively reflect overall dietary overconsumption,insufficiency,and imbalance.Logistic regression was utilized to analyze the association between feeding practice and dietary quality in preschool children.Results The HBS,LBS,and DQD of the subjects were 2(0,8),22.19±10.80,and 26.78±9.57,respectively.Only 7.68%of the children had a balanced dietary intake,with 74.73%and 33.99%of overall dietary intake being inadequate and excessive,respectively.Parental perceived weight were negatively associated with the risk of moderate to high over intake among children(aOR=0.79,95%CI:0.63-0.98).The higher the perceived responsibility(aOR=1.19,95%CI:1.03-1.37)score,the lower the monitoring score(aOR=0.83,95%CI:0.74-0.93),and the higher the likelihood that the child had a moderate to high under intake.The scores of pressure to eat were also positively correlated with the risks of under intake and moderate to high overall unbalance in preschool children(aOR=1.15-1.39,95%CI:1.02-1.63).Conclusion Preschool children commonly experience dietary imbalance,with inadequate and excessive intake coexisting.Parental perceived weight and monitoring were positively associated with preschoolers'dietary quality,whereas perceived responsibility and pressure to eat were negatively associated with it.

AIM: To explore the etiology classification and clinical characteristics of infants with moderate-severe visual impairment aged 0-2 years old, and preliminarily formulate a set of process for grass-roots health-care institutions to carry out the screening and management of children visual impairment.METHODS: There were 245 cases of children aged 0-2 years with moderate-severe visual impairment who were admitted to the Children Eye Care Specialist Clinic in Nanjing Maternal and Child Health Hospital from January 2009 to December 2020 were retrospectively analyzed. A complete profile of visual development was established, including age, sex, medical history, vision, eye position and movement, anterior segment examination, fundus examination, refractive examination under cycloplegia with 1% atropine ophthalmic gel, if necessary, some special eye examinations such as fundus photography, eye A/B ultrasound and visual electrophysiology were received.RESULTS: The average visit age of 245 cases of infants was 1.82±0.79 years, including refraction error of 128 cases(52.2%), among them, 100 cases(40.8%)were high refraction error; 79 cases(32.2%)were eye diseases, most of which were congenital cataract(33 cases); and 38 cases(15.5%)were cerebral visual impairment(CVI)(15.5%).CONCLUSION: It is necessary to proceed classified managements according to the etiology and clinical characteristics of infant visual impairment to find early and diagnose and treat multidisciplinary,including drawing up screening plans for remediable eye diseases, carrying out necessary refractive correction and training children to use residual visual function.

OBJECTIVE: The association between neutrophil-to-lymphocyte ratio (NLR) with subclinical macrovascular and microvascular diseases has been less investigated. We sought to examine the association between NLR and new-onset subclinical macrovascular and microvascular abnormalities in the Chinese population. METHODS: From a community cohort, we included 6,430 adults aged ≥ 40 years without subclinical macrovascular and microvascular diseases at baseline. We measured subclinical macrovascular and microvascular abnormalities separately using the ankle-brachial index (ABI), brachial-ankle pulse wave velocity (baPWV), and albuminuria. RESULTS: During a mean follow-up of 4.3 years, 110 participants developed incident abnormal ABI, 746 participants developed incident elevated baPWV, and 503 participants developed incident albuminuria. Poisson regression analysis indicated that NLR was significantly associated with an increased risk of new-onset abnormal ABI, elevated baPWV, and albuminuria. Compared to overweight/obese participants, we found a much stronger association between NLR and subclinical vascular abnormalities in participants with normal weight. Furthermore, we found an interaction between the NLR and body mass index (BMI) on the risk of new-onset abnormal ABI ( P for interaction: 0.01). CONCLUSION NLR was associated with subclinical macrovascular and microvascular diseases in the Chinese population. Furthermore, in participants with normal weight, the association between NLR and subclinical vascular abnormalities was much stronger.
Adult ; Aged ; Ankle Brachial Index ; Body Mass Index ; China/epidemiology* ; Cohort Studies ; Female ; Humans ; Incidence ; Lymphocytes/cytology* ; Male ; Middle Aged ; Neutrophils/cytology* ; Poisson Distribution ; Prospective Studies ; Vascular Diseases/etiology*

Objective: This study aimed to examine the association of visit-to-visit variabilities in metabolic factors with chronic kidney disease (CKD) in Shanghai community residents. Methods: We used data from a cohort study of community residents who participated in three examinations in 2008, 2009, and 2013, respectively. Fasting plasma glucose (FPG) level, blood pressure (BP), and lipid levels were determined in 2,109 participants at all three visits, and CKD was evaluated between the second and the third visits. Visit-to-visit variabilities in metabolic factors were described by coefficients of variation (CV) at three visits. A variability score was calculated by adding the numbers of metabolic factors with a high variability defined as the highest quartile of CV. CKD was defined as the estimated glomerular filtration rate < 60 mL/min per 1.73 m Results: A total of 200 (9.5%) participants had CKD at the third visit. Compared with the lowest quartile of CV, the highest quartile was associated with a 70% increased risk of CKD for FPG [odds ratio, Conclusion The visit-to-visit variabilities in metabolic factors were significantly associated with the risks of CKD in Shanghai community residents.
Aged ; Aged, 80 and over ; China/epidemiology* ; Cohort Studies ; Female ; Glomerular Filtration Rate ; Humans ; Incidence ; Male ; Middle Aged ; Renal Insufficiency, Chronic/physiopathology*

Objective: To explore the feasibility of the single-stage stent implantation following rotational atherectomy combined with transcatheter aortic valve replacement (TAVR) in treating patients with severe aortic stenosis(AS) and severe calcified coronary artery stenosis. Methods: Three patients who received single-stage stent implantation following rotational atherectomy combined with TAVR in Fuwai hospital from April to October 2019 were included in this retrospective analysis. Clinical and anatomical features (including echocardiography and aortic CT) of the patients were collected, efficacy and safety of this operation strategy were observed and 6 months follow up results were summarized. Results: Three patients (2 females, 66-80 years old) were included. The mean Society of Thoracic Surgeons (STS) risk score was 7.8%. The mean maximum velocity of aortic valve was 4.4 m/s, the mean transvalvular pressure gradient was 53.2 mmHg (1 mmHg=0.133 kPa), mean left ventricular ejection fraction (LVEF) was 48.6%. All three patients had severe calcified coronary artery stenosis: left anterior descending artery (LAD, n=2) and left main coronary artery (LM, n=1), requiring rotary grinding. The mean SYNTAX score was 20. All the procedures were performed through transfemoral access. After aortic valve crossing, all coronary lesions were successfully treated with stent implantation following rotational atherectomy, transfemoral TAVR was then immediately performed with a self-expandable Venus-A valve. One patient underwent"valve-in-valve"implantation due to the high-implantation position of the first valve. The procedures were completed without complications in all the three patients. The immediate effect was satisfactory. Echocardiography results showed that the mean maximum velocity of aortic valve was 2.1 m/s, mean gradient was 9.3 mmHg, and mean LVEF was 59% after the procedure. There was no death and revascularization during the 6 months follow-up. Conclusion: In patients with severe calcified coronary artery and severe AS with high risk of cardiac surgery, the single-stage stent implantation following rotational atherectomy combined with TAVR is feasible and results are satisfactory in this patient cohort.

The study aims to analyze the outcome indicators of randomized controlled trial(RCT) of traditional Chinese medicine(TCM) in the treatment of hypertensive intracerebral hemorrhage(HICH) in recent three years, and thus provide suggestions for the future studies in this field. Four English databases, four Chinese databases and two online registration websites of clinical trials were searched. The RCTs published between January 2018 and September 2020 were screened. The risk of bias was assessed and outcome measures were classified. A total of 151 839 articles were retrieved, of which 44 RCTs were included for analysis after screening. The outcome measures of the included RCTs were classified into 7 categories, among which the symptoms/signs category showed the highest reporting rate. National Institute of Health stroke scale(72.73%) was the most frequently reported outcome indicator, while the vo-lume of intracerebral hemorrhage determined by computerized tomography(36.36%) was the most frequently reported lab test outcome. Most studies collect the outcomes at the end of treatment, while 9 studies reported long-term outcomes 3 months or more after onset. Compared with those of international clinical trials, the application of some of the outcomes was reasonable, focusing on patients' symptoms, quality of life and objective outcomes. However, there were still several problems: unclear primary and secondary outcome measures, insufficient attention to long-term prognosis, insufficient attention to social function, few TCM outcomes, lack of measurement blindness and the use of unreasonable composite outcomes. It is recommended that researchers should rationally design the outcome indicators of clinical trials and develop the core outcome set.
Drugs, Chinese Herbal/therapeutic use* ; Humans ; Intracranial Hemorrhage, Hypertensive/drug therapy* ; Medicine, Chinese Traditional ; Quality of Life ; Randomized Controlled Trials as Topic

To overview of systematic reviews/Meta-analysis of Xingnaojing Injection(XNJ) in the treatment of intracerebral hemorrhage(ICH). The systematic reviews concerning XNJ in the treatment of ICH were retrieved from four Chinese databases, four English databases, Chinese Clinical Trial Registry and ClinicalTrail.gov, with the retrieval time set from their inception to September 2020. Following the independent screening and data extraction by two researchers, a measurement tool to assess systematic evaluation 2(AMSTAR 2) and grades of recommendation, assessment, development and evaluation(GRADE) system were used to evaluate the metho-dological, reporting and evidence qualities of the 10 included systematic reviews. The results showed that XNJ was superior to the wes-tern medicine or conventional treatment in improving the effective rate and National Institutes of Health stroke scale(NIHSS) score, Barthel index(BI), and Glasgow coma scale(GCS) score and Chinese stroke scale(CSS) score, and reducing the mortality and cerebral hematoma volume, without inducing obvious adverse reactions. In general, the methodological, reporting and evidence qualities of the 10 included systematic reviews were poor. The AMSTAR 2 scores showed that key items No. 2 and No. 16 failed to meet the stan-dard, resulting in poor methodological quality. There was only one outcome indicator graded by GRADE as intermediate quality, 43% indicators as low quality, 42% indicators as extremely low quality, and none as high quality. These available evidences have suggested that the methodological, reporting and evidence qualities of the systematic evaluation concerning XNJ for the treatment of ICH need to be improved. Most evidences support that XNJ was better than the western medicine or conventional treatment in the treatment of ICH, but the methodological quality and the reliability of outcome indicators in relevant systematic review were low. More high-quality studies are still required for further verification.
Cerebral Hemorrhage/drug therapy* ; Drugs, Chinese Herbal ; Humans ; Meta-Analysis as Topic ; Reproducibility of Results ; Systematic Reviews as Topic ; United States

To systematically review the efficacy and safety of acupuncture combined with minimally invasive surgery or basic the-rapy in treating hypertensive intracerebral hemorrhage(HICH) patients compared with minimally invasive surgery or basic treatment. In this study, the four Chinese databases, the four English databases, Chinese Clinical Trial Registry and ClinicalTrail.gov, all above were systematically and comprehensively retrieved from the time of database establishment to September 10, 2020. Rando-mized controlled trials(RCTs) were screened out according to inclusion criteria and exclusion criteria established in advanced. The methodological quality of included studies was evaluated by the tool named "Cochrane bias risk assessment 6.1". Meta-analysis of the included studies was performed using RevMan 5.4, and the quality of outcome indicators was evaluated by the GRADE system. Finally, 17 studies were included, involving 1 852 patients with HICH, and the overall quality of the included studies was not high. According to Meta-analysis,(1)CSS score of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=-3.50,95%CI[-4.39,-2.61],P<0.000 01);(2)NIHSS score of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=-4.78,95%CI[-5.55,-4.00],P<0.000 01);(3)the cerebral hematoma volume of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=-4.44,95%CI[-5.83,-3.04],P<0.000 01);(4)ADL score of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=20.81,95%CI[17.25,24.37],P<0.000 01);(5)the GCS score of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=2.41,95%CI[1.90,2.91],P<0.000 01). The GRADE system showed an extremely low level of evidence for the above outcome indicators. Adverse reactions were mentioned only in two literatures, with no adverse reactions reported. The available evidence showed that acupuncture combined with minimally invasive surgery or basic therapy had a certain efficacy in patients of HICH compared with minimally invasive surgery or basic therapy. However, due to the high risk of bias in the included studies, its true efficacy needs to be verified by more high-quality studies in the future.
Acupuncture Therapy ; Humans ; Intracranial Hemorrhage, Hypertensive/therapy* ; Treatment Outcome