Child ; Humans ; Infant ; Esophagus ; Electric Power Supplies ; Eating ; Foreign Bodies

Objective: To analyze the clinical characteristics and complications of esophageal foreign bodies of button battery ingestion in children. Methods: A retrospective descriptive study included 83 children who were hospitalized in our hospital on account of button battery ingestion from January 2011 to December 2021. There were 50 males (60.2%) and 33 females (39.8%). The age ranged from 7.6 months to one month off 10 years, with a median age of 18 months. The data of patient demographics and time from ingestion to admission, location, symptoms, management, complications, and follow-up outcome were recorded. SPSS17.0 software was used for statistical analysis. Results: Seventy-two children (86.7%) were younger than 3 years old. The time from ingestion to admission ranged from 1 h to 2 months, with a median time of 8 h. Among the 63 children who were first diagnosed in our hospital, the most common clinical symptoms were nausea and vomiting (32 cases, 50.8%), dysphagia (31 cases, 49.2%), salivation (11 cases, 17.5%) and fever (10 cases, 15.9%). Seventy-three of 83 cases had complete preoperative diagnostic tests, and 55 cases (75.3%) were diagnosed by X-ray. In 56 cases (76.7%), the foreign badies were impacted in the upper third of esophagus. In 72 cases (86.7%), the foreign badies were removed by rigid esophagoscopy. 23 (27.7%) had serious complications, including tracheoesophageal fistula in 15 cases(TEF;65.2%), vocal cord paralysis (VCP;34.8%) in 8 cases, esophageal perforation in 3 cases (EP;13.0%), hemorrhage in 3 cases(13.0%), mediastinitis in 3 cases (13%), and periesophageal abscess in 1 case (4.3%). There were significant differences in the exposure time of foreign bodies and unwitnessed ingestion by guardians in the complications group (P<0.05). 2 cases died (2.4%)respectively due to arterial esophageal fistula bleeding and respiratory failure caused by stent displacement during the treatment of tracheoesophageal fistula. Conclusion: Accidental button battery ingestion can be life-threatening. and it mostly happens in children under 3 years old. Serious complications may happen cause of non-specific clinical manifestations and unwitnessed ingestions. Anterior and lateral chest X-ray is the first examination choice. Tracheoesophageal fistula is the most common serious complication.
Male ; Female ; Child ; Humans ; Infant ; Child, Preschool ; Tracheoesophageal Fistula/etiology* ; Retrospective Studies ; Foreign Bodies/diagnosis* ; Eating

Objective: To investigate the clinical diagnosis and treatment of congenital laryngotracheoesophageal cleft (LTEC) in children. Methods: The clinical data of 8 children (including 7 males and 1 female)with congenital laryngotracheoesophageal cleft from January 2016 to June 2020 were retrospectively analyzed. The median diagnosing age was 3.75 months (5 days to 12 months). According to the modified Benjamin Inglis classification proposed by Sandu in 2006,there were 3 cases of type Ⅱ, 3 cases of type Ⅲa, 1 case of type Ⅲb and 1 case of type Ⅳa. All children were followed up regularly. Results: Six patients were treated for recurrent bronchopneumonia and aspiration during feeding. The patients were first treated in the pneumology departmentt or intensive care unit. Six patients combined with other malformations. Endoscopic repair operations were performed in 6 cases (3 cases of type Ⅱ, 3 cases of type Ⅲ a), 1 case of LTEC was operated through cervical approach, and 1 case of type IVa LTEC associated with VACTERL was repaired under thoracoscope combined with suspension laryngoscope. Seven patients underwent tracheotomy before or during the repair operations. Gastrostomy was performed in 2 children. The operations were successfully performed in all cases. Three children with type Ⅱ LTEC recovered well and decannulated. One case of type Ⅲa was followed up for 5 months with occasionally choking while feeding. Two cases of type Ⅲa, 1 case of type Ⅲb and 1 case of type Ⅳa died due to severe reflux, tracheomalacia or respiratory failure. Conclusions: Congenital LTEC is a rare congenital malformation which is difficult to diagnose for the poor specificity of clinical manifestations. LTEC needs to be classified by endoscopy examination under general anesthesia. Severe cases of LTEC have poorer outcomes than the mild cases, and the perioperative managements need multi-disciplinary cooperation to reduce the mortality.
Child ; Female ; Humans ; Infant ; Larynx/surgery* ; Male ; Retrospective Studies ; Trachea ; Tracheostomy ; Tracheotomy

OBJECTIVETo investigate the association between rs9722 polymorphisms in the S100B gene and hand, foot and mouth disease (HFMD) caused by enterovirus 71.

METHODSA total of 124 HFMD children with enterovirus 71 infection were enrolled as subjects, and 56 healthy children were enrolled as control group. The rs9722 polymorphisms in the S100B gene were detected for both groups, and the serum level of S100B protein was measured for 74 HFMD children.

RESULTSThe rs9722 locus of the S100B gene had three genotypes, CC, CT, and TT, and the genotype frequencies were in accordance with Hardy-Weinberg equilibrium. Compared with the control group, the HFMD group had significant increases in the frequencies of TT genotype and T allele (P<0.01). Children with severe HFMD caused by enterovirus 71 infection had significantly higher frequencies of TT genotype and T allele than those with moderate or mild HFMD (P<0.05). Compared with the cured patients, the patients with poor prognosis had significant increases in the frequencies of TT genotype and T allele in the rs9722 locus of the S100B gene (P<0.05). Among the 74 children with HFMD, the children with TT genotype had the highest serum level of S100B protein, and those with CC genotype had the lowest level (P<0.01).

CONCLUSIONST allele in the rs9722 locus of the S100B gene might be a risk factor for severe HFMD caused by enterovirus 71 infection.

Child, Preschool ; Enterovirus A, Human ; Enterovirus Infections ; complications ; Female ; Genotype ; Hand, Foot and Mouth Disease ; etiology ; genetics ; Humans ; Infant ; Male ; Polymorphism, Genetic ; S100 Calcium Binding Protein beta Subunit ; genetics

OBJECTIVETo establish osteoblast model, primary cilla model was removed by chloral hyrate, observe effects of osteoblast primary cilla moved on enhancing ALP staining and calcified nodules staining in electromagnetic field.

METHODSThree 3-day-old male SD rats weighed between 6 and 9 g were killed, cranial osteoblast was drawed and adherencing cultured respectively. Cells were subcultured and randomly divided into 4 groups until reach to fusion states. The four groups included chloral hydrate non-involved group (control group), 2 mM, 4 mM and 8 mM chloral hydrate group, and cultured in 37 °C, 5% CO2 incubator for 72 h. Morphology of primary cilla was observed by laser confocal scanning microscope, and incidence of osteoblast primary cilia was analyzed by Image-Pro Plus 6.0 software. Cells in the correct concentration group which can removed cillia most effectively were selected and divided into 3 groups, including control group (C), Electromagnetic fields group (EMFs), and EMFs with 4 mM chloral hydrate group. DMEM nutrient solution contained 10%FBS were added into three groups and cultured for 9 days and formation of ALP were observed by histochemical staining of alkaline phosphatase. After 12 days' cultivation, formation of mineralization nodes was observed by alizarin red staining.

RESULTSCompared with control group and 2mM chloral hydrate group,4 mM chloral hydrate group could effectively remove osteoblast primary cilla (P<0.01). Removal of osteoblast primary cilla could weaken the formation of ALP and mineralization nodes in osteoblast in EMFS. Compared with EMFs group, the area of ALP and mineralization nodes in EMFs with 4 mM chloral hydrate group were decreased obviously (P<0.01).

CONCLUSION4mM chloral hydrate could effectively remove osteoblast primary cilia. Primary cilla participate in EMFs promoting formation of ALP and mineralization nodes in osteoblast and provide new ideas for exploring mechanism of EMFs promoting osteoblast maturation and mineralization.

Alkaline Phosphatase ; metabolism ; Animals ; Cell Culture Techniques ; instrumentation ; methods ; Cells, Cultured ; Chloral Hydrate ; pharmacology ; Cilia ; drug effects ; enzymology ; physiology ; Male ; Osteoblasts ; cytology ; enzymology ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo study the serum lipid panels in consecutive autoimmune pulmonary alveolar proteinosis(APAP)patients and analyze their relationship with anti-granulocyte macrophage-colony stimulating factor(GM-CSF)antibody and other markers.

METHODSThirty-two non-diabetic APAP patients were enrolled in the study. Serum lipids of these patients and 100 healthy volunteers were tested after an overnight fasting. Anti-GM-CSF antibody levels were measured with enzyme-linked immunosorbent assay. The correlation of serum lipids with lactate dehydrogenase,carcinoembryonic antigen,pulmonary function,and artery blood gas parameters were analyzed.

RESULTSTotal cholesterol and low-density lipoprotein cholesterol levels [(5.54±0.99)and(3.73±0.83)mmol/L respectively] were significantly higher in APAP patients than in healthy volunteers [(5.05±0.97)and(3.17±0.89)mmol/L respectively](all P<0.05). High-density lipoprotein cholesterol(HDL-C)level of the APAP group [(1.10±0.18)mmol/L ]was significantly lower than that of the healthy group(P<0.05). Low-density lipoprotein/HDL and total cholesterol/HDL ratios in the APAP group(3.47±0.90 and 5.14±1.12 respectively)were significantly higher than those in the healthy group[(2.63±0.87)and(4.18±1.12)](all P<0.05). There was no significant difference in triglyceride level between the two groups(P>0.05). HDL-C level was negatively correlated with alveolar-arterial oxygen pressure difference(r=-0.436,P<0.05)and positively correlated with arterial oxygen saturation(r=0.459,P<0.05). None of the lipid markers correlated with serum anti-GM-CSF antibody levels(all P>0.05).

CONCLUSIONSAPAP patients were likely to suffer from disturbed lipid metabolism,which was correlated with disease severity to some degree. Lipid markers deserved more attention in the management of APAP patients.

Antibodies ; blood ; Autoimmune Diseases ; epidemiology ; metabolism ; Biomarkers ; blood ; Cholesterol ; blood ; Enzyme-Linked Immunosorbent Assay ; Granulocyte-Macrophage Colony-Stimulating Factor ; metabolism ; Humans ; Lipid Metabolism ; Lipids ; blood ; Lipoproteins, LDL ; blood ; Lung ; physiopathology ; Pulmonary Alveolar Proteinosis ; epidemiology ; metabolism

OBJECTIVETo investigate the effect of osthole on bone metabolism in rat femoral tissues in vitro.

METHODSThe rat femoral tissues were isolated in vitro. The optimal concentrations of ostehole (1×10(-5) mol/L) and estradiol (1×10(-8) mol/L) (the positive control) were selected by alkaline phosphatase activity (ALP). The ALP and calcium levels were detected by commmerical regents, and the expressions of osteoprotegerin, receptor activator of nuclear factor-κB ligand, runx-related gene 2, and bone morphogenetic protein-2 mRNA were determined by real-time reverse transcription-polymerase chain reaction.

RESULTThe osthole (1×10(-5) mol/L) significantly increased the activity of ALP, calcium level as well as the expressions of osteoprotegerin, receptor activator of nuclear factor-κB ligand, runx-related gene-2 and bone morphogenetic protein-2 mRNA in rat femoral tissues in vitro.

CONCLUSIONOsthole can improve calcium level and ALP activity and regulate the bone metabolism-related genes in rat femoral tissues.

Alkaline Phosphatase ; metabolism ; Animals ; Bone Morphogenetic Protein 2 ; metabolism ; Calcium ; metabolism ; Core Binding Factor Alpha 1 Subunit ; metabolism ; Coumarins ; pharmacology ; Femur ; drug effects ; metabolism ; In Vitro Techniques ; Male ; Osteoprotegerin ; metabolism ; RANK Ligand ; metabolism ; Rats ; Rats, Sprague-Dawley

Objective To measure the basic nursing time in patients with grade one nursing,for reasonable allocation of nurses to provide reference,promote hospital scientific management.Methods Randomly selected 180 patients with grade one nursing with coma and totally incapacitated life from July 2011 to June 2012 in our hospital,analyzed and compared the coma patients with conscious patients of totally incapacitated life required basic nursing time.Results Patients with totally incapacitated life in morning nursing,afternoon nursing,a lying position nursing and excretion nursing needed 16.77 (7.38,19.75),21.04 (8.82,31.46),36.57 (8.81,103.89),12.46 (4.93,26.67) min,respectively ; while coma patients needed 17.41 (11.40,22.67),28.99 (13.27,34.87),67.76 (43.78,t00.04),49.54 (15.79,70.40) min,respectively,and the differences were statistically significant (Z =-2.003,-3.440,-3.519,-5.264 ; P ＜ 0.05).And the two groups of bath time had no significant difference (P ＞ 0.05).Conclusions Nurses are lacked badly in hospital,suggested that the relevant departments pay attention to labor value of nurses.

Objective To investigate the effect of artificial beating,rolling machine beating on the patients with chronic obstructive pulmona~ emphysema.Methods Select 90 patients with chronic obstructive pneumonia who were admitted in Punan hospital between June 2009 and May 2012,and randomly divided into artificial beating group (n =30) which received artificial beating in the back,machine beating back group (n =30) which received rolling machine beating (G-5) in the back,and machine beating chest group (n =30)which received rolling machine beating (G-5) in the chest.Then,sputum expectoration effect in all groups such as sputum quantity,sputum viscosity,arterial blood gas analysis indicators and so on were observed.Results Sputum quantity and sputum viscosity in machine beating back group,artificial beating group,machine beating chest group,respectively,were (59.22 18.92) ml and (1.74 ± 0.25),(53.57 ± 6.68) ml and (1.56 ±0.46),(68.85 ± 23.84) ml and (1.90 ± 0.43),and the difference between the three groups was statistically significant (F =5.853,3.129,respectively ;P ＜ 0.05).And significant difference also was found in the oxygen saturation,blood oxygen pressure,heart rate,breath,delay time of suppress out between the three groups (F =3.548,7.254,8.675,5.759,3.984,respectively;P ＜0.05).Conclusions The effect of machine beating in chest is better than the others,which can reduce the labor intensity of nurses,and improve their nursing quality.

Bone Diseases ; etiology ; surgery ; Chronic Disease ; Epidermal Cyst ; etiology ; surgery ; Femur ; Humans ; Male ; Middle Aged ; Osteomyelitis ; complications