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Objective@#To explore the current status and progress of regional school health work to provide policy reference for school health improvement.@*Methods@#Survey data on school health work in Tianjin from 2019, 2021 and 2023 was used. School health staff allocation and expenditure of the health administrative department, CDC and education department, as well as the annual implementation of health education, prevention and control of common diseases and infectious diseases, sports activities and food nutrition in primary and secondary schools were analyzed. Statistical analysis was conducted using KruskalWallis test, Chisquare test, and Fishers exact test.@*Results@#The number of school health staff in the health commissions and education departments from 2019, 2021 and 2023 was relatively stable. Parttime staffs were often employed by health commissions while fulltime staffs were mainly employed by education departments. The number of school health staff at CDCs increased gradually (H=12.65, P<0.01). School health expenditure of administrative departments and schools in 2021 and 2023 increased significantly compared with that in 2019 (H=22.28, 23.75, P<0.05). More than 95% of schools set up clinics or health care rooms, and about 97% of schools had school health technicians or health teachers. More than 90% of schools had health education courses over 4 hours per semester. The rate of mental health education increased by year (86.87%, 89.91%, 96.30%, Z=2.40,P<0.05). Lack of courses regarded safety emergency and risk avoidance, growth and development, and adolescent health education. The provision rate of psychological counseling services (89.00%, 97.25%, 100.00%) and psychological problem prevention and control (56.12%, 71.56%, 81.48%) also increased by year (Z=3.83, 3.96, P<0.01). The implementation rates of prevention and control of poor vision, dental caries, overweight and obesity were all higher than 80%, and the prevention and control rate of abnormal spinal curvature showed an increasing trend (38.78%, 77.06%, 72.22%, Z=4.87, P<0.01). More than 90% of schools met the standard for physical education class hours, and the proportion of schools conducting at least 30 minutes of recess physical activities every day increased year by year (65.00%, 80.73%, 85.98%, Z=3.59, P<0.01). All schools did not have shops.@*Conclusions@#School health work in Tianjin is effective and constantly developing. It is necessary to continue to increase the investment of human resources and expenditure in school health, explore the approaches of cooccurrence and prevention of common diseases, and improve the school sports and nutrition environment.
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Objective@#To explore the epidemiological trend of overweight and obesity, elevated blood pressure and their comorbidities in children and adolescents from Inner Mongolia Autonomous Region during 2016-2021, and to analyze its association with lifestyle, so as to provide reference for formulating prevention and control strategies of regional common comorbidities in schools.@*Methods@#A total of 8 908, 8 222, 9 448, 127 068, 100 778, and 138 540 students aged 10-18 years in Inner Mongolia were selected by stratified random cluster sampling in September each year from 2016 to 2021. Physical examination and questionnaire survey were conducted on the included students. The prevalence trends of overweight,obesity, elevated blood pressure and their co-occurrence were analyzed. Logistic regression was used to compare the prevalence of elevated blood pressure in different body mass index (BMI) groups. After excluding individuals without lifestyle information in 2021, Logistic regression analysis was used on 136 374 subjects to analyze the association between overweight,obesity, elevated blood pressure and their co-occurrence and lifestyle factors.@*Results@#During 2016 to 2021, the prevalence of comorbidity of overweight, obesity with elevated blood pressure among students in Inner Mongolia Autonomous Region were 5.04%,5.14%,4.99%,7.51%,7.60% and 9.45%, respectively . The prevalence of overweight and obesity was 26.94%, 28.07%, 29.62%, 34.19%, 36.71% and 37.53%, respectively. The prevalence of elevated blood pressure were 16.05%, 11.54%, 13.12%, 14.85%, 14.12% and 18.40%, respectively. Except for 2016, the risk of elevated blood pressure in overweight and obese people was higher than that in normal BMI group in other years, and there was a positive correlation between overweight and obesity and elevated blood pressure after gender and urban and rural areas ( P < 0.05 ). In 2021, the detection rate of comorbidity of overweight and obesity with elevated blood pressure among children and adolescents in urban areas was higher than that in suburban counties, and the reporting rate of healthy lifestyle was lower than that in suburban counties ( P <0.05).Skipping breakfast ( OR =1.11,95% CI =1.07-1.16) and non daily moderate and high intensity physical activity( OR =1.27,95% CI =1.20-1.34) were positively correlated with the co-occurrence of overweight,obesity and elevated blood pressure among children and adolescents in Inner Mongolia Autonomous Region. Non daily moderate and high intensity physical activity ≥60 min was positively correlated with elevated blood pressure ( OR =1.11,95% CI =1.07-1.16), and insufficient sleep was positively correlated with overweight,obesity ( OR =1.04, 95% CI =1.01-1.06)( P <0.05).@*Conclusion@#The prevalence of overweight,obesity, elevated blood pressure and their co-occurrence among children and adolescents in Inner Mongolia Autonomous Region is relatively high. Overweight/obesity is an important risk factor for elevated blood pressure, and unhealthy lifestyles are risk factors for co-occurrence of overweight,obesity and elevated blood pressure. Region specific lifestyle interventions are indispensable for the prevention and control of regional common comorbidities. Urban areas may be a key focus for lifestyle interventions.
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OBJECTIVE@#To assess the value of chromosomal microarray analysis (CMA) to verify a fetus with partial 18p deletion signaled by non-invasive prenatal testing.@*METHODS@#G-banding chromosomal karyotyping analysis was carried out on amniotic fluid sample of the fetus and peripheral blood samples from the parents. Amniotic DNA was also subjected to CMA analysis. The fetus was also subjected to systematic ultrasound scan.@*RESULTS@#The fetus was found to have a karyotype of 46,XX,18p+. CMA has revealed a 5 Mb deletion at 18p11.32-p11.31, a 2.9 Mb duplication at 18p11.31-p11.23, and a 2.5 Mb duplication at 18p11.23-p11.22. No chromosomal aberration or microdeletion/microduplication was detected in either parent.@*CONCLUSION@#Non-invasive prenatal testing and CMA are both sensitive for the detection of chromosomal microdeletions and microduplications. CMA can help with clarification of genotype-phenotype correlation and facilitate prenatal diagnosis and genetic counseling for the family.
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Feminino , Humanos , Gravidez , Deleção Cromossômica , Cromossomos , Feto , Cariotipagem , Diagnóstico Pré-NatalRESUMO
OBJECTIVE@#To explore the genetic basis for a child with global developmental delay and neurofibromatosis type 1 (NF1).@*METHODS@#The patient underwent clinical examination. Whole exome sequencing (WES) was carried out to detect pathogenic genetic variants.@*RESULTS@#The child had cafe au lait spots all over her body, pigmentation in the back, and global developmental delay as assessed by Gese II. Cranial MRI revealed globular abnormal density in the lower hemisphere of left posterior cranial fossa. WES detected a novel variant of the NF1 gene, c.6513-6515del (p.Tyr2171), which was strongly correlated with her clinical phenotype. The same variant was not found in either parent and was unreported previously.@*CONCLUSION@#The c.3842T>G variant of the NF1 gene probably underlay the NF1 and global developmental delay in this child, for whom prompt symptomatic treatment and regular follow-up were recommended.
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Objective@#To explore the genetic basis of a child with idiopathic mental retardation.@*Methods@#Clinical data and peripheral blood sample of the child were collected. Genomic DNA was extracted and subjected to copy number analysis using single nucleotide polymrophism array comparative genome hybridization (SNP-aCGH) and targeted capture and next generation sequencing (NGS).@*Results@#No microdeletion/microduplication were detected by SNP-aCGH. NGS has detected homozygous c. 722delA(p.Asp241fs) variant of the LISN1 gene, which is known to underlie autosomal recessive mental retardation - 27 (MRT 27). Both parents are carriers of the variant, conforming to the autosomal recessive inheritance.@*Conclusion@#A novel pathogenic variant of the LINS1 gene has been identified, which probably underlies the MRT 27 in the patient.
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OBJECTIVE@#To explore the genetic basis of a child with idiopathic mental retardation.@*METHODS@#Clinical data and peripheral blood sample of the child were collected. Genomic DNA was extracted and subjected to copy number analysis using single nucleotide polymrophism array comparative genome hybridization (SNP-aCGH) and targeted capture and next generation sequencing (NGS).@*RESULTS@#No microdeletion/microduplication were detected by SNP-aCGH. NGS has detected homozygous c.722delA (p.Asp241fs) variant of the LISN1 gene, which is known to underlie autosomal recessive mental retardation-27 (MRT 27). Both parents are carriers of the variant, conforming to the autosomal recessive inheritance.@*CONCLUSION@#A novel pathogenic variant of the LINS1 gene has been identified, which probably underlies the MRT 27 in the patient.
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Criança , Humanos , Hibridização Genômica Comparativa , Sequenciamento de Nucleotídeos em Larga Escala , Homozigoto , Deficiência Intelectual , Genética , Proteínas , GenéticaRESUMO
Objective@#To explore the clinical features and molecular basis for a child featuring infantile epilepsy and developmental disorders.@*Methods@#Clinical data and peripheral blood samples of the child and his parents were collected. The coding regions of genes associated with nervous system development were subjected to target region capture sequencing.@*Results@#The child developed generalized spasm at 3 months and was diagnosed with epilepsy at 6 months of age. He was treated with Depakin but was diagnosed with mental retardation and developmental retardation at 3 years of age. A novel heterozygous c. 3842T>G variant of the SYNE1 gene was detected. His father was found to carry the same variant and had a history of convulsions in infancy but with no mental or developmental anomalies.@*Conclusion@#A novel variant of SYNE1 gene was identified in this child, and the prognosis may be poor.
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OBJECTIVE@#To explore the clinical features and molecular basis for a child featuring infantile epilepsy and developmental disorders.@*METHODS@#Clinical data and peripheral blood samples of the child and his parents were collected. The coding regions of genes associated with nervous system development were subjected to target region capture sequencing.@*RESULTS@#The child developed generalized spasm at 3 months and was diagnosed with epilepsy at 6 months of age. He was treated with Depakin but was diagnosed with mental retardation and developmental retardation at 3 years of age. A novel heterozygous c.3842T to G variant of the SYNE1 gene was detected. His father was found to carry the same variant and had a history of convulsions in infancy but with no mental or developmental anomalies.@*CONCLUSION@#A novel variant of SYNE1 gene was identified in this child, and the prognosis may be poor.
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Pré-Escolar , Humanos , Lactente , Masculino , Deficiências do Desenvolvimento , Genética , Epilepsia , Genética , Deficiência Intelectual , Genética , Mutação , Proteínas do Tecido Nervoso , Genética , Proteínas Nucleares , Genética , ConvulsõesRESUMO
Objective To investigate the hearing outcome efficiency of tympanostomy tubes and when combined with adenoidectomy for otitis media with effusion treatment. Methods A systematic literature review of tympanostomy tubes and tympanostomy tubes combined with adenoidectomy were performed using PubMed, EMBASE,the Cochrane Library,MEDLINE,all of the included studies were randomized controlled trial. The quality of included studies was evaluated according to the Risk of Bias Table of the Cochrane Handbook. Data were analyzed with Review Manager 5.02 software. Heterogeneity was examined,and forest plot was drawn. Results All of the included 4 studies were randomized controlled trials. At 6 month follow-up patients,the tym-panostomy tubes and tympanostomy tubes combined with adenoidectomy had no difference in hearing improvement (WMD = 1.06,95%CI-0.18 ~ 2.29,P = 0.09). At 12 month follow-up patients,the tympanostomy tubes com-bined with adenoidectomy were better than tympanostomy tubes alone(WMD = 3.03,95%CI 0.91 ~ 5.14,P =0.005). Conclusions The meta analysis result reveals that tympanostomy tubes combined with adenoidectomy have an advantage in long term follow up time for hearing improvement in children's otitis media with effusion treatment.
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@#To investigate the effects of Mycobacterium tuberculosis heat shock protein 65(HSP65)on Treg/Th17 immune balance in ApoE-knockout(ApoE-/-)mice, ApoE-/- mice with a high-cholesterol diet were immunized with M. tuberculosis HSP65. Sera were obtained for measurement of anti-HSP65 antibodies by ELISA; the effect of administration of different antigens was investigated, respectively, using flow cytometry analysis on the number of CD4+CD25+Foxp3+Tregs and CD4+IL-17+ Th17; the production of cytokines(IL-10, TGF-β1, IL-17 and IL-21)by these cells were determined by ELISA; total plasma cholesterol(TC), triglyceride(TG), high-density lipoprotein cholesterol(HDL-C)and low-density lipoprotein cholesterol(LDL-C)levels were detected by biochemical autoanalyzer. Atherosclerotic lesions were measured by lipid deposition stained with oil red O. The results demonstrated that the levels of anti-HSP65 IgG antibodies were increased significantly in Mycobacterium tuberculosis HSP65-treated ApoE-/- mice, revealed obvious decrease in Treg number, Treg related cytokines(IL-10, TGF-β1)levels and significant increase in Th17 number, Th17 related cytokines(IL-17 and IL-21)levels, the levels of TC, TG, HDL-C and LDL-C did not change between groups, while the atherosclerotic lesions significantly increased. Results indicate that M. tuberculosis HSP65 could interrupt the Th17/Treg immune balance in ApoE-/- mice, suggesting a potential role in the formation and progression of atherosclerosis.
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Objective To explore the effect and complication of synchronized intermittent mandatory ventilation (SIMV) combined with pressure support ventilation (PSV) and targeted tidal volume (TTV) in treatment of neonatal respiratory distress syndrome(NRDS).Methods Fifty-three neonates with severe NRDS between Jan.2010 and Dec.2012 were randomly assigned to 2 groups according to the ventilation mode:SIMV + PSV + TTV group (n =27),and assist/control group (A/C group) (n =26).The oxygenation status,the durations of oxygen exposure and ventilation and the incidence of complications were observed.Results The oxygenation status arterial oxygen partial pressure/fraction of inspired oxygen (P/F),arterial oxygen partial pressure/alveolar O2 tension(a/APO2) in the SIMV + PSV +TTV group were significantly improved at 6 h after ventilation (t =9.393,4.856,all P < 0.05) ;and compared with A/ C group,they were significantly improved at 6 h (t =6.132,2.805,all P < 0.05),24 h (t =2.890,2.682,all P <0.05),72 h (t =3.804,4.053,all P < 0.05) after ventilation in the SIMV + PSV + TTV group.The incidences of air leak syndrome and ventilation-associated pneumonia(VAP) were lower in the SIMV + PSV + TTV group than those in the A/C group(t =3.908,4.178,all P < 0.05).There were no significant differences in the mortality between the two groups (t =0.534,P > 0.05).Conclusions Compared with A/C,SIMV + PSV + TTV can improve the oxygenation status more quickly,and decrease the incidences of air leak syndrome and VAP in neonates with severe RDS.
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Long non-coding RNAs (lncRNAs) are non-coding RNAs that have transcript lengths exceeding 200 bp and do not have the capacity for protein coding because of having no open reading frame. In the human genome, lncRNAs play important regulato-ry roles in the process of epigenetic, transcription and post-transcription, so they have become the focus of research followed by mi-croRNAs. The abnormal expression of lncRNAs in cancer usually represents different functions, such as the function of oncogenes or tumor suppressor genes, which promote or inhibit tumor growth. Lung cancer is a common malignant tumor with a five-year survival rate of 17%. Previous literature shows that MALAT1, H19, lincRNA p21, UCA1, and BC200 are closely related to the development of lung cancer. They could promote cancer growth, invasion and metastasis, apoptosis and induce drug resistance, and so on. This review aims to provide assistance in the diagnosis, treatment, and prognosis of lung cancer by clarifying the functions and mechanisms of ln-cRNAs.
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Objective To explore the significance of blood lactic acid level and lactic acid clearance in evaluating the prognosis of septic shock.Methods The blood lactic acid concentration of 64 patients with septic shock EICU ICU admission 1h inside,6,12,24 and 48h was recorded,and the lactic acid clearance was calculated 12 hours after treatment,and according to lactic acid clearance of outcome,64 patients were divided into two groups,live group and death group;Then compared blood lactic acid level and lactic acid clearance between the two groups.Results The blood lactic acid concentration of live group and death group when enter the ICU was (7.2 ±5.4)mmol/L,(9.2 ±5.6)mmol/L respectivly,and was higher than normal,and of live group after 6h began to fall,and it reached normal level after 24h [ (2.2 ± 1.3 ) mmol/L ],but of death group after 48 h [ ( 8.0 ± 3.8 ) mmol/L ] was still significantly higher than normal,until death.There was significant difference between the two groups (t =3.7816,3.8257,7.5263,4.5875,5.8765,all P < 0.05 ).The lactic acid clearance of death group after 12 hours was (5.83 ±3.92)mmol/L,and significantly lower than that of live group[ ( 14.32 ±2.68) mmol/L] (t =6.2565,P <0.05).Conclusion Blood lactic acid concentration was positively related to the prognosis of patients with septic shock,and dynamic response of disease progression by detecting lactic acid clearance rate could be early,sensitive,quantitative indicators to determine the severity of critical illness.
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Objective To explore the images and diagnostic evaluation of X-ray combined with ultrasound in paralytic intestinal obstruction caused by antipsychotic agents. Methods The data of X-ray and ultrasound of 124 cases of clinically diagnosed paralytic intestinal obstruction caused by antipsychotic agents were analyzed retrospectively, as well as their rates of confirmed diagnosis. All the 124 patients were examined by erect abdominal radiography and fluoroscopy,68 of the 124 patients by ultrasound. Results According to their typical images,the rate of X-ray confirmed diagnosis was 87.9%(109/124) with 15 missed diagnosis and the rate of missed diagnosis was 12.1%( 15/124);the rate of ultrasound confirmed diagnosis was 82.4%(56/68) with 12 missed diagnosis and the rate of missed diagnosis was 17.6%(12/68). There was no significant difference between X-ray and ultrasound (P> 0.05 ). Compared with X-ray or ultrasound ,X-ray combined with ultrasound in the diagnosis of paralytic intestinal obstruction could increase the rate of confirmed diagnosis (100.0% ,68/68),and decrease the rate of missed diagnosis (0),the difference was statistically significant (P< 0.05 ). Conclusions X-ray examination is the first choice to diagnose paralytic intestinal obstruction caused by antipsychotic agents,but ultrasound has the advantage of finding fluid in abdominal cavity. To reduce missed diagnosis, X-ray should be combined with ultrasound.
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Objective To compare the effect of contrast medium by left or right side ulnar vein injection on the quality of enhanced CT images. Methods One hundred and sixty-five consecutive patients underwent thoracic CT contrast enhancement examination with multi-detector CT and scan delay time was 60 seconds. According to group sampling, subjects were divided into three groups: young age group ( 60 years old ) 70 cases, and then patients were divided into two groups by random digits table with left side ulnar vein injection (left vein group, 77 cases ) and right side ulnar vein injection ( right vein group, 88 cases ) . Anteroposterior dimension between posterior border of manubrium sterni and anterior border of aortic arch (or brachiocephalic artery) where left brachiocephalic vein acrossing was measured and analyzed with relation of image quality. Results The anteroposterior dimension showed a statistical significant difference between young age group and elder age group(P 0.05). The CT value in left vein group and right vein group was (106 ?24 ), (149 ?29 ) HU respectively, and there was statistical difference between two groups (P<0.05). The good quality CT image in left vein group and right vein group was 61.0% (47/77),79.5% (70/88), and there was statistical difference (P <0.05). Conclusion CT contrast enhancement examination with right ulnar vein injection rather than left side may improve the quality of images by avoiding compression of left brachiocephalic vein in some patients .
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Objective To study the comprehensive therapeutic effect of interventional embolization chemotherapy in advanced cervical cancer. Methods 136 patients with advanced cervical cancer were selected as research object,and they were randomly divided into control group(radiotherapy group) 68 cases and observation group(interventional embolization chemotherapy group) 68 cases,then the total effective rate,incidence of adverse reactions,secondary operation rate and serum CA125 ,SCC and CY211 of two groups before and after the treatment were analyzed and compared. Results The total effective rate( 83. 8% vs 66. 2% ) and secondary operation rate(89.7% vs 48.5% )of observation group was higher than that of control group, incidence of adverse reactions (63.2% vs73.5 % ) was lower than that of control group,serum CA125 [(37. 89 ± 16. 78) vs(52. 36 ± 16. 98) U/ml], SCC[(0. 68 ± 0. 42) vs (1.52±0.36)μg/L]and CY211[(4.86 ±2.21)vs(8.45 ±2.85)ng/L]were all lower than those of control group. ( P <0.05 or P <0.01) , there were significant differences. Conclusion The comprehensive therapeutic effect of interventional embolization chemotherapy in advanced cervical cancer was better,and it was one of effective methods in advanced cervical cancer.
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Objective To explore the clinical value of virtual touch quantification technique(VTQ)and fibroscan technique for the diagnosis of hepatic fibrosis.Methods A total of 1 02 patients with chronic liver disease and 78 normal individuals were enrolled in the study.They were all examined with VTQ and fibroscan technique.Pathological results were used as standard criterion.Results The liver tissue riqidity was associated with pathological results.The coefficient of relativity was 0.43309(VTQ)and 0.35840(Fibroscan).ROC curve displayed that VTQ value of 1.4 m/s and fibroscan value of 7.75 kPa can be used to differential diagnose the lowgrade liver fibrosis and high-grade liver fibrosis.The probability of success was 100 0A(102/102)and 100%(78/78)by VTQ,but 88%(90/102)and 100%(78/78)by fibroscan technique.Conclusions VTQ and fibroscan technique are useful in the diagnosis of hepatic fibrosis.Compared with fibroscan technique,VTQ has more advantages in sensitivity practicability and convenience.
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Objective To explore the clinical value of virtual touch quantification (VTQ) technique in assessing the hepatic fibrosis. Methods A total of 115 inpatients with chronic liver disease receiving liver biopsy were enrolled in this study, all patients liver tissue was checked by VTQ technique, and the results were compared with those of the control group including 80 healthy subjects. Results VTQ value was significantly different between the two groups (P = 0.0000).The VTQ value among different degree of hepatic fibrosis but between S0 and S1 had statistical significances (P = 0.0212, P = 0.0000).ROC curve displayed that VTQ value of 1.4 m/s could be used to diagnose middle-high-grade liver fibrosis, the sensitivity and specificity were 85.4 % and 64.7%, respectively. Conclusions VTQ can be used as a noninvasive and effective means for assessing the degree of hepatic fibrosis.
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Objective To investigate the changes in the serum MMP-9 (matrix metalloproteinase-9) and the expressions of MMP-9 in lung, kidney and intestine in rats with multiple organ dysfunction syndrome (MODS) and confirm extracellular matrix injuries being the mechanism in MODS in order to propose a novel theoretical basis for cfinical treatment of MODS. Method Forty wister rats were randomly divided into two groups: control group (n=8) and MODS model group (n=32). The rats of model group were further divided into four subgroups ac-cordingto the time elapsed after modelling: 12 h (n=8), 24 h(n=8) ,48 h(n=8) and 72 h (n=8), and were modelled by celiac injection of mixed liquid of zymosan-paraffin (4 mL/100 g) after blood loss (1mL/100 g) by extirpating their left eyes. Blood,lung, kidney and intestine were sampled 12,24,48 and 72 hours after models were established. The histological changes in the lung, kidney and intestine of the rats were observed by light mi-croscope. The serum MMP-9 were measured by enzyme-linked immunosorbent assay (ELISA). The immunohisto-chemistry was used to observe the expression of MMP-9 in lung,kidney and intestine during different phases of MODS. The data were processed by one-way ANOVA and Bivariate analysis. Results Compared with control group, the organs were injured by congestion, edema and inflammatory cells infiltration to a certain extent in model groups. The serum MMP-9 increased markedly 12 hours after modelling (P<0.01 ) and peaked 48 hours later. The expressions of MMP-9 in lung, kidney and small intestine significantly increased from 12 h to 72 h after mod-elling (P<0.01 or 0.05). Conclusions The MMP-9 increased both in serum and tissue are closely associated with the pathological process of MODS. The mechanism of organ damage probably attributes to the damage of extra-celluar matrix and tissue construction.
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Objective To explore the clinical effect of high intensity focused ultrasound(HIFU)combined with transcatheter arterial chemoembolization(TACE)in the treatment of primary liver cancer.Methods A total of 106 patients with primary liver cancer were divided into two groups:50 cases were treated with TACE,and the other 56 were treated with combination of HIFU and TACE.The changes of AFP levels and the size of tumors after three months treatment were analyzed and compared with each other.The survival rates for one,two and three years were calculated with Kaplan-Meier method and compared between the two groups.Results In the two groups,AFP decreased significantly after treatment,but the combined group was superior to the other in AFP decrease.In the combined group,the 1-,2-and 3-year survival rates were higher than those in the TACE group with 82.3%,60.8%and 39.2% vs 68.0%,42.6%and 21.0%respectively(P<0.01).No serious complications were seen,such as burn of skin,bleeding,gastrointestinal perforation. Conclusion The use of HIFU combined with TACE in the treatment of patients with primary liver cancers is feasible and safe.The combined group is superior to simple TACE for the management of primary liver cancers,and the former is more effective in decreasing AFP level and improving survival rates.