OBJECTIVETo discuss the treatment characteristics of secretory otitis media (SOM) in cleft palate children.

METHODSA total of 319 patients (524 ears) with SOM and cleft palate (3-14 years old) who accepted treatment were divided into experiment group A, group B, and group C according to effusion characteristics in the middle ear and tympanic pressure. Group A included 112 patients with serous effusion (198 ears). Group B included 162 patients with mucinous effusion (248 ears). Group C included 45 patients (78 ears) with negative pressure in the middle ear without effusion and an acoustic immittance. A total of 208 patients (246 ears) with SOM and tonsil and adenoid hypertrophy were divided into control group Al, group B1, and group Cl matched with the same effusion characteristics in the middle ear and tympanic pressure. Group A and Al accepted puncture in the tympanic cavity, group B and B1 accepted tympanostomy tubes, and group C and Cl accepted puncture in the tympanic cavity after palatoplasty, adenoidectomy, and tonsillectomy. All groups were treated with antibiotics and ear drops. Cure rate and recurrence rate between the experiment group and the control group were compared.

RESULTSThe control group had a better cure rate [93.09% (229/246)] than the experiment group [77.29% (405/524)] 12 months after treatment. The experiment group had a higher recurrence rate [14.57% (59/405)] than the control group [3.93% (9/229)]. Statistical differences were observed between the two groups (P<0.05). SOM with cleft palate initially had a low cure rate, and thus it was treated repeatedly for many times.

CONCLUSIONSOM with cleft palate is different from normal otitis media in terms of clinical manifestation, treatment, outcome, and prognosis. This case should be considered a special otitis media to be treated with special examination and therapy to obtain better results. Repeated puncture in the tympanic cavity and tympanostomy tubes for six months according to effusion characteristics are better treatment options for patients with SOM and cleft palate.

Child ; Cleft Palate ; Humans ; Middle Ear Ventilation ; Otitis Media with Effusion ; therapy ; Prognosis ; Recurrence

Objective To evaluate the different methods of blood purification for acute septic renal injury (AKI) in respect of outcome by using RIFLE(risk,injury,failure,loss and end-stage renal disease)criteria and A-PACHE Ⅱ score. MethodData of 96 patients with ASRI admired to ICU of Tianhe Hospital, Tianjin, from March 2004 to September 2006 were analyzed. Including criteria: 2001 International Sepsis Definitions Conference and 2004 RIFLE criteria of AKI. The methods of blood purification used continuous renal replacement therapy (CRRT, n=54) and imermittent hemodialysis (IHD, n=42).The patients of CRRT group could be classified into stages Ⅰ, Ⅱ and Ⅲ referred to RIFLE criteria. Excel was evaluated to set up clinical data base from documented material. Data were analyzed with SPSS version 11. 5 software. Physical signs, laboratory findings, variation of APACHE Ⅱ score and outcomes of patients were documented evaluated. Data of two groups compared using indepent samples T test, before and after the treatment compared using paired-samples T test, rate compared using chi-square test. Results①There were no statistical differences in APACHE Ⅱ score and creatinine (Cr) between CRRT group and IHD group before treatment (P>0.05). The mortalities of CRRT group and IHD group were 51.9％ and 52.4％, respectively (P>0.05), but the recovery rates of renal function in CRRT group and IHD group were 92.3％ and 65.0％ ,respectively (P< 0.05).②Mean arterial pressure (MAP),oxygen saturation (SpO2) of CRRT group were lower than those of IHD group (P<0.05) and they increased to some extent after treatment (P< 0.05). ③In the patients of stag Ⅰ ,the survival rate was 78.6％, APACHE Ⅱ score was 25.4± 2.5 before treatment, renal function recovery rate was 90.9％ ,and APACHE Ⅱ changed - 13.6 ± 4.3, while those relevant markers in the patients of stage Ⅲ were 38.1％, 36.1 ± 5.7,62.5 ％ and - 7.1 ± 4.2, respectively (P<0.05). ConclusionsThe RIFLE criteria has guiding significance for the early diagnosis and prognosis of ASRI,and the RIFLE and APACHE Ⅲ score may help to choose the optimum opportunity of treatment and the early CRRT as soon as possible after diagnosis can improve the outcome of patients with acute septic renal injury.

Objective: To investigate the influence of bigeminy drug regimen on short-term clinical effects, quality of life and recurrence rate in children with adenoid hypertrophy. Methods: One hundred and thirty patients with adenoid hypertrophy were chosen in the period from January 2014 to December 2016. They were randomly divided into 2 groups:control group (65 patients, nasal glucocorticoid used alone) and observation group (65 patients, montelukast sodiumon the basis of control group). The short-term clinical effect, the levels of A/N, serum inflammatory cytokine and OSA-18 score before and after treatment and recurrence rate of 2 groups were compared. Results: The short-term clinical effects of control group and observation group were separately 73.85%(60/65) and 92.31% (48/65). The levels of A/N after treatment in observation group were significantly lower than those in control group and before treatment: 0.60 ± 0.07 vs. 0.74 ± 0.10, 0.94 ± 0.15 (P<0.05). The levels of IL-1β, IL-2 and IL-4 after treatment in observation group were significantly lower than those in control group and before treatment:IL-1β: (1.50 ± 0.48) ng/L vs. (2.21 ± 0.44), (3.42 ± 0.68) ng/L; IL-2: (21.80 ± 2.08) ng/L vs. (24.28 ± 2.50), (26.61 ± 3.35) ng/L; IL-4: (179.12 ± 35.91) ng/L vs. (244.70 ± 44.42), (284.07 ± 51.87) ng/L (P<0.05). The OSA-18 score after treatment in observation group was significantly lower than that in control group and before treatment (P<0.05). The recurrence rate in control group and observation group was separately 32.31%(21/65) and 15.39%(10/65). The recurrence rate in observation group was significantly lower than that in control group (P<0.05). Conclusions Bigeminy drug regimen in the treatment of children with adenoid hypertrophy can efficiently relieve the respiratory obstruction degree, reduce the levels of inflammatory response, improve the quality of daily life and be helpful to prevent long-term recurrence.

Objective??To?discuss?the?treatment?characteristics?of?secretory?otitis?media?(SOM)?in?cleft?palate?children. Methods??A?total?of?319?patients?(524?ears)?with?SOM?and?cleft?palate?(3-14?years?old)?who?accepted?treatment?were?divided?into?experiment?group?A,?group?B,?and?group?C?according?to?effusion?characteristics?in?the?middle?ear?and?tympanic?pressure.?Group?A?included?112?patients?with?serous?effusion?(198?ears).?Group?B?included?162?patients?with?mucinous?effusion?(248?ears).?Group?C?included?45?patients?(78?ears)?with?negative?pressure?in?the?middle?ear?without?effusion?and?an?acoustic?immit-tance.?A?total?of?208?patients?(246?ears)?with?SOM?and?tonsil?and?adenoid?hypertrophy?were?divided?into?control?group?A1,?group?B1,?and?group?C1?matched?with?the?same?effusion?characteristics?in?the?middle?ear?and?tympanic?pressure.?Group?A?and?A1?accepted?puncture?in?the?tympanic?cavity,?group?B?and?B1?accepted?tympanostomy?tubes,?and?group?C?and?C1?accepted?puncture?in?the?tympanic?cavity?after?palatoplasty,?adenoidectomy,?and?tonsillectomy.?All?groups?were?treated?with?antibiotics?and?ear?drops.?Cure?rate?and?recurrence?rate?between?the?experiment?group?and?the?control?group?were?compared.?Results??The?control?group?had?a?better?cure?rate?[93.09%?(229/246)]?than?the?experiment?group?[77.29%?(405/524)]?12?months?after?treatment.?The?experiment?group?had?a?higher?recurrence?rate?[14.57%?(59/405)]?than?the?control?group?[3.93%?(9/229)].?Statistical?diffe-rences?were?observed?between?the?two?groups?(P<0.05).?SOM?with?cleft?palate?initially?had?a?low?cure?rate,?and?thus?it?was?treated?repeatedly?for?many?times.?Conclusion??SOM?with?cleft?palate?is?different?from?normal?otitis?media?in?terms?of?clinical?manifestation,?treatment,?outcome,?and?prognosis.?This?case?should?be?considered?a?special?otitis?media?to?be?treated?with?special?examination?and?therapy?to?obtain?better?results.?Repeated?puncture?in?the?tympanic?cavity?and?tympanostomy?tubes?for?six?months?according?to?effusion?characteristics?are?better?treatment?options?for?patients?with?SOM?and?cleft?palate.

OBJECTIVES: To study the gene expression of adipose tissue CD14 METHODS: The data of GSE54350 were obtained from the public database of gene expression profiling. The data were pre-processed by Network Analyst, String 11.0, Cytoscape 3.7.1, and other analytical software. The differentially expressed genes were analyzed by gene ontology biological function and kyoto encycopedia of genes and genomes (KEGG) signaling pathway to establish differential gene protein interaction network, transcription factor-gene regulatory network, microRNA-gene regulatory network, environmental factors-gene regulatory network, and other interaction systems. RESULTS: The gene expression pattern of CD14 CONCLUSIONS The gene expression of adipose tissue CD14
Adipose Tissue ; Computational Biology ; DNA-Binding Proteins ; Diabetes Mellitus, Type 2/genetics* ; Gene Expression ; Gene Expression Profiling ; Gene Regulatory Networks ; Humans ; MicroRNAs/genetics* ; Muscle Proteins

OBJECTIVES: Root canal therapy is the most effective and common method for pulpitis and periapical periodontitis. During the root canal preparation, chemical irrigation plays a key role. However, sodium hypochlorite (NaOCl), the widely used irrigation fluid, may impact the bonding strength between dentin and restorative material meanwhile sterilization and dissolving. Therefore, it's important to explore the influence of NaOCl on the adhesion between dentin and restoration materials to ensure clinical efficacy. This study aims to explore the effect of NaOCl on dentine adhesion and evaluate the effect of dentine adhesion induced by sodium erythorbate (ERY), and to provide clinical guidance on dentin bonding after root canal therapy. METHODS: Seventy freshly complete extracted human third molars aged 18-33 years old, without caries and restorations were selected. A diamond saw was used under running water to achieve dentine fragments which were divided into 10 groups with 14 fragments in each group: 2 control [deionized water (DW)±10% ERY] and 8 experimental groups (0.5%, 1%, 2.5%, and 5.25% NaOCl±10% ERY). The dentine specimens in the control group (treated with DW) and the experimental groups (treated with 0.5% NaOCl, 1% NaOCl, 2.5% NaOCl, and 5.25% NaOCl) were immersed for 20 min using corresponding solutions which were renewed every 5 min. The other 5 groups were immersed in 10% ERY for 5 min after an initial washing with DW for 1 min. Then, we selected 4 dentine fragments from all 14 fragments in each group and the numbers and diameters of opening dentinal tubules were observed under scanning electron microscope (SEM). The other 10 dentine fragments from each group were used to make adhesive samples by using self-etch adhesive wand composite resin. All the above adhesive samples were sectioned perpendicular to the bonded interface into 20 slabs with a cross-sectional area of 1 mm×1 mm using a diamond saw under the cooling water, and then the morphology of 10 slabs in each group's bonding interface was observed from aspects of formation of resin tags, depth of tags in dentin, and formation of hybrid layer under SEM. The other 10 slabs of each group's microtensile bond strength and failure modes were also analyzed. RESULTS: Among the 0.5% NaOCl, 1% NaOCl, 2.5% NaOCl, and 5.25% NaOCl groups, the number and diameter of patent dentinal tubules gradually increased with the rise of concentration of NaOCl solution (all P<0.05). Among the DW, 0.5% NaOCl, 1% NaOCl, 2.5% NaOCl, and 5.25% NaOCl groups, the number and diameter of patent dentinal tubules increased after using ERY, but without significant difference (all P>0.05). Among the DW, 0.5% NaOCl, 1% NaOCl, and 2.5% NaOCl groups, the scores of formation of resin tags under SEM gradually increased with the increase of concentration of NaOCl solution, while the score in the 5.25% NaOCl group decreased significantly compared with the score of the 2.5% NaOCl group (P<0.05). There was no significant difference between using 10% ERY groups and without using 10% ERY groups (all P>0.05). The scores of length of the tags under SEM in the 5.25% NaOCl group was significantly higher than the scores of DW, 0.5% NaOCl, and 1% NaOCl groups (all P<0.05), and it was also higher than the score of the 2.5% NaOCl group, but without significant difference (P>0.05). There was no significant difference between using 10% ERY groups and without using 10% ERY groups (P>0.05). The scores of formation of hybrid layer under SEM in the 2.5% NaOCl and 5.25% NaOCl groups significantly decreased compared with the score of the DW group (all P<0.05). There were significant differences between the 2.5% NaOCl±10% ERY groups and between the 5.25% NaOCl±10% ERY groups (all P<0.05). Microtensile bond strength was greater in the 0.5% NaOCl, 1% NaOCl, and 2.5% NaOCl groups, but lower in the 5.25% NaOCl group than that in the DW group (all P<0.05). There were significant differences between the 2.5% NaOCl±10% ERY groups and between the 5.25% NaOCl±10% ERY groups (all P<0.05). The incidence of type "Adhesive" of failure modes in the 5.25% NaOCl group was significantly higher than that in other groups (all P<0.05), while the incidence of type "Adhesive" in the 5.25% NaOCl+10% ERY group was lower than that in the 5.25% NaOCl group (P<0.05). CONCLUSIONS The bonding strength to dentine increases with the increase of NaOCl concentration when the concentration lower than 2.5%; whereas it is decreased at a higher concentration (such as 5.25%). 10% ERY has a definite recovery effect on attenuated bonding strength to 5.25% NaOCl-treated dentine.
Adolescent ; Adult ; Ascorbic Acid ; Dental Bonding ; Dentin ; Dentin-Bonding Agents/pharmacology* ; Diamond/pharmacology* ; Humans ; Materials Testing ; Microscopy, Electron, Scanning ; Resin Cements/pharmacology* ; Sodium Hypochlorite/pharmacology* ; Tensile Strength ; Water/pharmacology* ; Young Adult