Child ; Diagnosis, Differential ; Humans ; Male ; Rhabdomyosarcoma, Embryonal ; diagnosis ; therapy

Pulmonary arterial hypertension (PAH)is a disease of unknown etiology that leads to a progressive increase in pulmonary vascular resistance (PVR),if untreated,ultimately right heart failure and high mortality.It is concerted pulmonary vascular contraction and vascular remodeling are the 2 main courses of physiology and pathology leading to PAH,especially the significant role of proliferation of pulmonary arterial smooth muscle cells.A lot of relevant factors are revealed to take a participation into regulating the proliferation of pulmonary arterial smooth muscle cells and finally PAH.

Objective To investigate the clinical effect of Clostridium butyricum powder in treating infantile indigestion diarrhea.MethodsFrom February 2013 to October 2015 in our hospital 76 cases of pediatric indigestion diarrhea as the research object, randomly divided into experimental group and control group with 38 cases in each group, two groups were given Bao,er ning granule, combined group plus live bacteria powder for the treatment of Clostridium butyricum, three days for a course of treatment, continuous treatment of two courses.ResultsBefore treatment, there was no significant difference in clinical symptom scores between the experimental group and the control group,after treatment,the scores of loss of appetite, abdominal pain, diarrhea, abdominal distension and stool of the experimental group were lower than those of the control group, the difference was statistically significant (P<0.05);Before treatment, there was no significant difference in serum motilin, gastrin and somatostatin levels between the experimental group and the control group.After treatment, the levels of serum motilin and gastrin in the experimental group were lower than those in the control group, and the level of serum somatostatin was higher than that of the control group, the difference was statistically significant (P<0.05);After treatment, the total effective rate of experimental group was 92.11% higher than that of control group 73.68%, the difference was statistically significant (P<0.05).ConclusionClostridium butyricum powder with Bao,er ning granule in the treatment of infantile dyspeptic diarrhea effect is good, worthy of clinical application.

Objective To discuss the effects of curcuma on different phases of the Hela cell proliferation in order to find the effective medicine in cervix cancer treatment.Methods MTT colorimetry and flow cytometry were used to measure the inhibitory rate of Hela cell proliferation and the changes of cell cycle, and transmission electron microscope(TEM) was used to observe the changes of the Hela subcells treated with the different concentrations of curcuma(0,10,20 and(40 mg?L~(-1))).Results Curcuma(0,10,20 and 40 mg?L~(-1))had obvious inhibitory effects on the Hela cell proliferation in a dose-dependant manner,the inhibitory rates were 3.0%,21.4%,32.8% and 49.2%,respectively.Furthermore,flow cytometry showed that the number of cells in G_1 phase increased and the number of cells in S phase decreased,the number of cells in G_2/M phases relatively increased.The changes of subcell structure could be seen,such as cavernous cells,cytoplasm agglutination,increasing apoptosis.(Conclusion Curcuma) can inhabit the Hela cell proliferation, prevent the cells in G_1 phase from entering into(S phase),and promote Hela cell apoptosis.

Aim To investigate the effect of Rhein derivative 4a containing amide structure on migration and invasion in ovarian cancer SKOV3 cells and its possible mechanism. Methods Ovarian cancer SK0V3 cells were used as target cells. Molecular docking and West-em blot were used to detect the regulatory effect of derivative 4a on Racl protein. CCK8, HE staining, Scratch and Transwell assay were used to detect the effects of derivative 4a on the proliferation, morphology , migration and invasion of SK0V3 cells, respectively. Western blot was employed to determine the expression of matrix metalloproteinases and EMT-related proteins. Results Derivative 4a could effectively bind to Racl protein, and the binding energy was-29. 10 kcal • mol"1, which was significantly lower than that of Rhein; it also could down-regulate the expression of Racl protein in SK0V3 cells. Derivative 4a could significantly inhibit the proliferation, invasion and migra tion of SKOV3 cells, and induce a large amount of cellular vacuolation; derivative 4a could also down-regu-\ late the expression of MMP-2 and MMP-9, up-regulate the expression of EMT epithelial marker protein E-ca-derin but down-regulate the expression of vimentin and j3-cantenin. Conclusions Derivative 4 a can inhibit the proliferation, migration and invasion of ovarian cancer SK0V3 cells. The mechanism may relate to its targeted regulation of Racl, thereby inhibiting the secretion of matrix metalloproteinases, up-regulating the expression of key molecule E-caderin and down-regula-ting the expression of Vimentin and (3-cantenin in EMT i process.•.

Chronic rhinosinusitis is a common otorhinolaryngological disease, although the incidence of chronic sinusitis is the result of many factors, the local anatomic abnormalities is one of the most important reasons. When maxillary sinus dysplasia that sinus cavity becomes small. These was some sinus cavity partial or complete bony septum malformation used to be reported occasionally, according to reports in the literature of this malformation rate is below 2%, bony divides sinus cavity is divided into 2 to 3 independent lacunar deformity are very rare, next we will introduce a case of sinus cavity that been divided into double deck by bone wall.
Chronic Disease ; Humans ; Male ; Maxillary Sinus ; abnormalities ; Paranasal Sinuses ; abnormalities ; Sinusitis ; etiology

Abstract: To investigate the factors affecting lean non-alcoholic fatty liver disease (NAFLD), so as to provide the reference for the prevention and treatment of lean NAFLD. Methods: Individuals who underwent physical examination at Huzhou Central Hospital from January 1, 2023 to March 31, 2024 and had a body mass index (BMI) <23 kg/m2 was selected. Demographic information, lifestyle behaviors, dietary habits and physical examination data were collected through questionnaire surveys. Lean NAFLD was assessed using abdominal ultrasonography combined with BMI. Factors affecting lean NAFLD were analyzed by using a multivariable logistic regression model. Results: A total of 627 individuals were surveyed, with a mean BMI of (20.83±2.01) kg/m2. There were 349 males (55.66%) and 278 females (44.34%). Lean NAFLD was detected in 74 cases, with a detection rate of 11.80%. Multivariable logistic regression analysis identified BMI (OR=1.830, 95%CI: 1.165-2.869), gender (male, OR=2.615, 95%CI: 1.402-4.875), triglycerides (OR=3.062, 95%CI: 1.613-5.812), alanine aminotransferase (OR=1.587, 95%CI: 1.106-2.277), vegetable and fruit intake (150-300 g/d, OR=0.416, 95%CI: 0.230-0.752; >300 g/d, OR=0.303, 95%CI: 0.141-0.649), dairy product intake (≥300 mL/d, OR=0.369, 95%CI: 0.195-0.701) and sugared beverage intake (1-250 mL/d, OR=1.601, 95%CI: 1.071-2.393; >250 mL/d, OR=2.438, 95%CI: 1.363-4.354) as factors affecting lean NAFLD. Conclusion The risk of lean NAFLD is associated with BMI, gender, triglyceride, alanine aminotransferase, and the vegetable and fruit, dairy product and sugared beverage intake.

Objective:To study the coronal microleakage of flared root canal teeth restored with computer aided design and computer aided manufacturing (CAD/CAM)fiber post and core.Methods:60 extracted human mandibular premolars with single canal were divided into 3 groups randomly(n =20).The roots of the teeth were restored with CAD/CAM glass fiber post and core(group A), prefabricated glass fiber post(group B)and gold alloy dowel-and-core(group C)respectively.The specimens were immersed in India ink for 4 weeks.Subsequently all teeth were demineralized,dehydrated and rendered transparent.Then coronal microleakage was ob-served with stereomicroscope.Nonparametric data were analyzed.After that,All the specimens was demineralized completely in nitric acid,Then the interface between the post,resin cement and canal wall was observed and recorded.Results:The microleakage was found in all the 3 groups,group A and C showed less microleakage than group B(P <0.05).But no difference was detected between group A and C(P >0.05).Microleakage mostly appeared at the interface between post and resin cement in group A and C,while in group B,it appeared between resin cement and the wall of root canal totally.Conclusion:CAD/CAMfiber post and core demonstrates less coronal microleakage than prefabricated glass fiber post.

Objective To explore the clinical significance of dyslipidemia in patients with systemic lupus erythematosus (SLE).Methods By independent-samples t test,serum lipid level was compared between 326 SLE patients and 300 healthy controls.The total cholesterol (TC),triglyceride (TG),lowdensity lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C) levels were partially compared in subgroups of SLE patients.The correlation of serum TC,TG,LDL-C and HDL-C with clinical manifestations and laboratory findings in SLE was analyzed by Pearson or Spearman correlation analysis.Results ①The serum levels of TC [(3.8±1.5) mmol/L],TG [(2.1±1.6) mmol/L] and LDL-C [(2.1±0.9) mmol/L] were significantly higher in SLE group than those of the control group [(3.4±0.6),(0.8±0.4),(1.9± 0.5) mmol/L],and the serum level of HDL-C [(1.2±0.9) mmol/L] was significantly lower in SLE group than that of the control group [(2.0±0.5) mmolFL] (t=4.953,P=0.000; t=14.569,P=0.000; t=3.204,P=0.001; t=-14.335,P=0.000].② The serum levels of TC [(4.0± 1.7) mmol/L],TG [(2.5± 1.7) mmol/L] and LDL-C [(2.2±1.0) mmol/L] were significantly higher in LN group than those of the non-LN group [(3.6±1.0),(1.6± 1.0),(1.9±0.7) mmol/L; t=2.646,P=0.009; t=6.292,P=0.000; t=3.261,P=0.001].③ The serum level of TG [(2.2±1.6) vs (1.8±1.4) mmol/L] was significantly higher in SLE patients with hypocomplementemia than that of the normal ones (t =2.098,P=0.038).The serum level of HDL-C [(1.1 ±0.4) vs (1.6± 1.7) mmol/L] was significantly lower in SLE patients with hypocomplementemia than that of the normal ones (t=-2.375,P=0.020).④ The serum level of TG [(2.3±1.7) vs (2.0±1.4) mmol/L] was significantly higher in anti-dsDNA antibody positive patients than that of negative ones (t=1.989,P=0.048).The serum level of HDL-C [(1.5± 0.4) vs (1.4±1.2) mmol/L] was significantly lower in anti-dsDNA antibody positive patients than that of negative ones (t=-2.979,P=0.003).⑤ The lipid level was correlated with the clinical manifestations and laboratory findings in SLE patients.Conclusion Dyslipidemia exists in patients with SLE and has close correlation with LN,hypocomplementemia and positive anti-dsDNA antibody.

The nutritional survey was made in 184 anorexia children aged 3-7, 123 of them were treated with various measures for three months. The results indicated that the children with anorexia had low intake and deficiency in energy, protein, minerals and vitamins. Most of them had zinc deficiency, but they simultaneously had two to three nutrients deficiency.The zinc treatment could improve most patient's syndrome and nutritional status. The effect of zinc treatment with vitamines and iron preparations was better than zinc treatment only. The effect of treatment with Chinese medicine also was able to cure the children with anorexia to certain extent.