OBJECTIVE: To explore the clinical characteristics and treatment skills of children with respiratory special foreign body. METHOD: To retrospectively analyze the clinical characteristics of 49 cases of special airway foreign bodies in children during 2013. 5.1-2014. 5.1 in our hospital, and the treatment methods were summarized. RESULT: Fourty-seven cases with rigid bronchoscopy foreign body cured, 1 case turned Department of thoracic sur- gery chest to remove foreign body, 1 case of death. CONCLUSION The clinical characteristics of special airway foreign bodies in children is different from ordinary foreign body, treatment of preoperative, intraoperative and postoperative is not fully equivalent to the ordinary foreign body.
Bronchoscopy ; Child ; Foreign Bodies ; diagnosis ; surgery ; Humans ; Respiratory System ; pathology ; Retrospective Studies

Objective:To examine the temperatment of children with vocal fold nodules.Method:To compare the temperatment dimension and temperatmental types of 42 children with vocal fold nodules with 46 vocally normal children, using Chinese children's Temperament Problem Screening system(CCTPSs).Result:The children with vocal fold nodules differed significantly from the comparasion group in their temperament dimension's adaptability,intensity of reaction, mood value, persistency and temperatmental types.Conclusion:There are more difficult and slow-to-warm-up children in patients with vocal fold nodules than vocally normal children.

OBJECTIVE: A retrospective analysis of the clinical efficacy on the surgery of maxillary sinus diseases via the endoscopic lateral nasal wall incision, and a discussion on the clinical application of this approach. METHOD: Eighteen cases of the maxillary sinus diseases diagnosed on the basis of the preoperative nasal endoscopy, CT scan or MRI, and pathologic finding. Among 13 patients underwent routine lateral nasal wall incision approach, including 4 of maxillary sinus hemorrhagic and necrotic polyps, 4 of maxillary sinus cyst, and 3 of the maxillary sinus fungal infection. Five patients underwent lateral nasal wall resection approach and thorough maxillary sinus lesions resection by nasal endoscope, including 3 of inverted maxillary sinus papilloma, a nasal sinus bone giant cell tumor and a spindle cell tumor. Patients were followed up for more than half a year, and the postoperative efficacy were observed. RESULT: The surgical cavity of the lateral nasal wall incision approach have luminal epithelium, well shapes of inferior turbinate, no recurrence of the lesion, and the lateral nasal wall resection patients with well luminal epithelium, without recurrence. All patients had no complications such as numbness, tears, etc. CONCLUSION Endoscopic incision of lateral nasal wall keep the nasolacrimal duct and inferior turbinate, help remove the entire sinus cavity lesion and retain the physiological function of the nasal cavity. Resection of the lateral nasal wall can reveal an ideal vision approach, which perform certain clinical value for the treatment of the inverted maxillary sinus papilloma and sinus cancer.
Cysts ; surgery ; Dissection ; methods ; Endoscopy ; Humans ; Magnetic Resonance Imaging ; Maxillary Sinus ; surgery ; Maxillary Sinus Neoplasms ; surgery ; Maxillary Sinusitis ; microbiology ; surgery ; Nasal Cavity ; surgery ; Papilloma, Inverted ; surgery ; Retrospective Studies ; Tomography, X-Ray Computed

Objective To investigate the correlation between auditory steady state responses(ASSR)and click audiotory brainstem respone(cABR)of infants as a function of different ages below 36 months.Methods 299 infants(497 ears from 1 to 36 months)were divided into 5 groups:208 ears in group 1(1~ month old),81 ears in group 2(4~ months old),47 ears in group 3(7~ months old),53 ears in group 4(13~ months old),and 108 ears in group 5(19~36 months old).The correlation analysis of the thresholds of 2 kHz and 4 kHz between ABR and ASSR were conducted,respectively with SPSS.Results In group 1,the correlation coefficient at 2 kHz between ABR and ASSR was 0.499,the correlation coefficient at 4 kHz between ABR and ASSR was 0.541,the correlation coefficient of the means of 2 kHz and 4 kHz between ABR and ASSR was 0.531.In group 2,these three correlation coefficients were 0.678,0.705 and 0.726,for group 3,0.792,0.717 and 0.777;for group 4,0.934,0.880 and 0.915,for group 5,0.817,0.810 and 0.867.Conclusion For infants of 1~18 months old,the correlation between ABR and ASSR increases as a function of ages.

Objective:To investigate the combining therapy which not only have cured effect but also can uphold and improve the NPC patient′s immunity function after radiotherrapy and chemotherapy.Method:90 cases randomly divided into 3 groups ①Local group (local injected with IL-2 +radiotherapy+chemotherapy);②General group(ivdrip with IL-2+radiotherapy+chemotherapy);③convention group(radiotherapy+chemotherapy).Checked and observed the immunity function around the immunotherapy and after the radiotherapy and chemotherapy.Result:Cellular immunity of 3 groups are lower and humoral immunity are hypetuntion than normal person.After treated with IL-2 the cellular immunity improves but there′s no great change of the humoral immunity. The immune status of the immune groups have not obvious change than before radiotherapy,at the same time,the cellular immunity of the convention group cut down and the humoral immunity doesn′t change obviously.Conclusion:①It has some effect to uphold and improve the NPC patient′s immunity function to treat with small dosage of IL-2 before radiotherapy and chemotherapy,general treatment is better than local injection;②The three therapies have not great influence on the patient′s humoral immunity.

[Objective] To analyze the frequency,type of chromosome 1 clonal abnormalities in hematologic malignancies,and to understand the clinical and biological significance of its occurrence.[Methods] Retrospectively analyzed of 256 cases of patients with hematologic malignancies cytogenetic R banding karyotype analysis [Results].Summarized the abnormal chromosomel karyotype and clinical data summary and combined with literature review.Results There were 25 samples with clonal disorder of chromosome 1 in 256 cases of patients with malignant hematologic disease,accounting for 9.8 percent of the total samples,including ALL-L2,ANLL-M2,MDS,MM,lymphoma with bone marrow involvement,CML with accelerated phase and blast crisis,plasma cell leukemia and chronic myelogenous monocytic leukemia.The types of the clonal disorder included chromosome 1 translocation with other chromosomes[including 3cases with t(1;19),and 2 cases with t(1;4)],there were 7 cases with chromosome 1 the increase or missing partly, and 7cases with increasing a full or partial deletion of chromosome 1,and also 3 cases with isochromosome of 1q.t(1 ; 19) can be found in B lymphocyte proliferative diseases,while t(1;14) was found in T-ALL.The clinical efficacy and short survival were found in 20 patients with chromosome 1 clonal abnormalities. [Conclusion] Chromosome I clonal abnormalities in hematologic malignancies is common in acute leukemia,MDS,MM,and atypical abnormality is more than typical abnormality.It is common in chromosome 1 translocation with other chromosomes,lq-trisomy.The recurrent chromosome abnormalities is t (1;19) and t (1;14),which is related with the leukemia immune phenotype.lq-trisoiny and amplification of 1q21 is effective in the therapy and guide the prognosis of MDS and MM.

Objective:To study the clinical effect and safety of ubenimex capsules and SOX chemotherapy on the advanced gastric cancer.Methods:90 patients with advanced gastric cancer who were treated in our hospital from September 2013 to September 2015 were selected and randomly divided into the observation group (n=45) and the control group (n=45).The patients in the control group were treated with SOX chemotherapy,while the patients in the observation group were treated with ubenimex capsules on the basis of control group.Then the serum levels of MMP-2 and MMP-9,the immune functions,the clinical efficacy,the adverse reactions and survival rate of two groups were observed and compared before and after the treatment.Results:After treatment,the CD4+,CD4+/CD8+ in the observation group were higher than those of the control group (P＜0.05);The levels of MMP2 and MMP-9 in the observation group were lower than those of the control group (P＜0.05);The total effective rate of the observation group was higher than that of the control group [68.89％(31/45) vs 48.89％(22/45)] (P＜0.05);The incidence of thrombocytopenia,leukopenia,nausea and vomiting and abnormal liver functions in the observation group was lower than that of the control group (P＜0.05);The survival rate of the observation group was higher than that of the control group at 6 months and 12 months [93.33％ (42/45) vs 77.78％ (35/45),82.22％ (37/45) vs 57.78％ (26/45)](P＜0.05).Conclusion:Compared with SOX chemotherapy alone,ubenimex capsules and SOX chemotherapy could effectively improve the immune function,enhance the long-term survival rate with high safety of patients with advanced gastric cancer.

Objective To study the quality difference of various processing methods about Angelica dahurica. Methods Samples were selected from different places, clean silt by washing and brushing, cut slices and cut blocks in equal division, dried and comminution, to determine total ash, ethanol thermal extract, imperatorin content and HPLC fingerprint similarity. Results The content of total ash was the lowest in “washed”and “washed & cut slice” sample, dilute ethanol thermal extract was the highest in“cut blocks”and“washed&cut blocks”sample, imperatorin content was the highest in“non-washed”and“non-washed & cut slice” sample. Conclusion Washed and cut process is not suitable in place of origin about Angelica dahurica.

Objective:To identify the pathogenic gene mutations in a family with early onset severe retinal dystrophy (EOSRD).Methods:A retrospective clinical study. One patient and three family members from a Han of EOSRD who were diagnosed at Henan Eye Hospital in August 2018 were included in the study. After the detailed history of the patients was collected, all participants underwent best corrected visual acuity (BCVA), slit-lamp, fundus biomicroscopy with the slit lamp, untra-widefield fundus color photography, spectral-domain optical coherence tomography (SD-OCT) and full-field electroretinography (ff-ERG). The subject’s peripheral venous blood of 5 ml was collected and the whole genome DNA was extracted. A genetic eye disease capture chip containing 441 disease-causing genes was used for targeted capture and enrichment of high-throughput sequencing, and Sanger sequencing was performed for the clear pathogenic mutation sites; the analysis software was used for bioinformatics analysis of the mutation sites.Results:A 6-year-old female proband developed poor night vision in both eyes after 1 year old. The BCVA of both eyes were 0.1. The color of the optic disc was slightly lighter; the diameter of the retinal vessels was slightly reduced, and extensive pigment changes can be seen in the retina outside the vascular arch. SD-OCT examination showed that the outer membrane, ellipsoid zone and chimera zone in the central fovea of both eyes were unclear and intermittent. The visual area outside the fovea was neuroepithelial outer plexiform layer, outer nuclear layer, outer membrane, ellipsoid zone. The chimera zone gradually disappeared, and the thickness of the pigment epithelial layer was not uniform. In ff-ERG examination, the functions of the binocular cone and rod system were severely decreased. The results of genetic testing showed that there were c.921C>A homozygous mutations in the Tubby-like protein (TULP1) gene of the proband, and c.3121C>T and c.3488G>A compound heterozygous mutations in the cyclic nucleotide gated channel beta 1 (CNGB1) gene. Amino acid conservation analysis results showed that the above three mutation sites were highly conserved in multiple species; bioinformatics analysis results showed that TULP1 gene c.921C>A (p.Cys307*) had translation termination in the protein conserved region, CNGB1 gene c.3121C>T (p.Arg1041Trp) and c.3488G>A (p.Gly1163Glu) had amino acid polarity changes in the protein conserved region, which led to major changes in the protein spatial structure.Conclusion:TULP1 gene c.921C>A homozygous mutation, CNGB1 gene c.3121C>T and c.3488G>A compound heterozygous mutation are the mutation sites of this EOSRD family.

Objective:To identify the pathogenic gene mutations in a Chinese achromatopsia family.Methods:A pedigree investigation was performed.A Chinese Han pedigree from Luoyang city of China was enrolled in Henan Eye Hospital in November 2018.The medical history of the patients was collected.The best corrected visual acuity (BCVA) of the families was examined.The maniafestations of the anterior segment and fundus were obtained via slit lamp biomicroscope and slit lamp lens.The diopter was determined by objective and subjective refraction.Color vision was examined by Farnsworth-Munsell Hue Test.Retinal function was evaluated by international standard electroretinogram (ERG). Retina was observed by color photography, and its structural image was obtained by spectral-domain optical coherence tomography (SD-OCT). The peripheral blood sample was collected from the proband (Ⅲ1) and her younger brother (Ⅲ2) and parents for whole blood DNA extraction, and a whole genome sequencing (WGS) was performed to identify the pathogenic genes and mutation sites, and the sequencing data was compared through disease-related databases such as the Human Genome Databases due to a negative detective result of specific hereditary eye disease enrichment panel based on targeted exome capture technology.Sanger sequencing and bioinformatics analysis was carried out with softwares.The cosegregation analysis was performed.This study protocol was approved by an Ethics Committee of Henan Eye Hospital (No.HNEECKY-2019[15]) and complied with Declaration of Helsinki.Written informed consent was obtained from each subject or the guardian before any medical examination.Results:This family included 2 patients and 8 members with normal phenotypes in 3 generations and showed an autosomal recessive inheritance model.Poor vision and photophobia appeared after birth in both Ⅲ1 and Ⅲ2, and these symptoms did not deteriorate with aging.Pigmentary mottling and atrophic changes could be seen in the retinas of the patients.Reflection bands of external membrane and ellipsoid line in macula of patients were irregular on the OCT image.Color vision examination showed achromatopsia of the patients.ERG indicated that the amplitudes of a-, b-waves of scotopic 0.01, 3.0, 10.0 ERG and oscillatory potentials were slightly reduced, and the amplitudes of a-, b-waves of photopic ERG and wavelets of 30 Hz were seriously reduced in both eyes of Ⅲ1 and Ⅲ2.WGS showed that heterozygous mutations of a novel mutation c. 129+ 1G>A and a known mutation c. 1285dupT of CNGB3 gene in Ⅲ1 and Ⅲ2.The mutations were confirmed by Sanger sequencing.Conclusions:The compound heterozygous mutation in c. 129+ 1G>A/c.1285dupT of CNGB3 gene may be responsible for the achromatopsia pathogenesis in this Chinese Han pedigree.The abnormal phenotype of the patients is the result of both CNGB3 c. 129+ 1G>A and CNGB3 c. 1285dupT mutations simultaneously.