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Objective:To explore the efficacy of balloon dilation percutaneous kyphoplasty (PKP) combined with prying reduction bone grafting in the treatment of thoracolumbar fractures, and its impact on patients′neurological function.Methods:The clinical data of 184 patients with thoracolumbar fractures from March 2017 to May 2020 in Cangzhou Integrated Traditional Chinese and Western Medicine Hospital of Hebei Province were retrospectively analyzed. Among them, 86 patients were treated with balloon dilation PKP combined with prying reduction and bone grafting (combined group), and 98 patients were treated with open reduction decompression and internal fixation (internal fixation group). The intraoperative bleeding volume, surgical time, intraoperative fluoroscopy frequency, efficacy and complications were recorded. One year after surgery, X-ray films were taken to measure the height of the anterior border and posterior border of vertebral body and the Cobb angle, and the pain visual analogue score (VAS), Barthel index and neurological Frankel grade were evaluated.Results:The intraoperative bleeding volume and surgical time in combined group were significantly higher than those in internal fixation group: (205.64 ± 45.63) ml vs. (180.37 ± 30.08) ml and (110.22 ± 28.91) min vs. (81.66 ± 20.77) min, and there were statistical differences ( P<0.01); there was no statistical difference in intraoperative fluoroscopy frequency between the two groups ( P>0.05). The total effective rate in combined group was significantly higher than that in internal fixation group: 91.86% (79/86) vs. 79.59% (78/98), the total incidence of complications was significantly lower than that in internal fixation group: 13.95% (12/86) vs. 38.78% (38/98), and there were statistical differences ( P<0.05 or <0.01). The height of the anterior border and posterior border of vertebral body 1 year after surgery in combined group were significantly higher than those in internal fixation group: (95.78 ± 1.59) mm vs. (62.74 ± 1.80) mm and (98.53 ± 3.80) mm vs. (95.06 ± 3.28) mm, the Cobb angle was significantly smaller than that in internal fixation group: (6.53 ± 2.80)° vs. (18.06 ± 2.68)°, and there were statistical differences ( P<0.01). The VAS and Barthel index 1 year after surgery in both groups improved significantly, and there were statistical differences ( P<0.01), but there were no statistical differences between the two groups ( P>0.05). The rate of neurological Frankel grade E 1 year after surgery in combined group was significantly higher than that in internal fixation group: 56.98% (49/86) vs. 23.47% (23/98), and there was statistical difference ( P<0.01). Conclusions:Compared with open reduction decompression and internal fixation, the balloon dilation PKP combined with prying reduction and bone grafting patients with thoracolumbar fractures is better for vertebral reduction and deformity repair, with higher safety, more significant pain relief, and better recovery of daily life and neurological function.
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Objective To study the clinical therapeutic effect of the combined antihistamine for the treatment of allergic pharyngitis.Methods In January 2015 to December 2016 during the hospital outpatient service received by irritating cough,50 patients with pharyngeal itching for the main symptoms as the object of study,summary and analysis on the clinical symptoms of all patients,in the conventional treatment on the basis of leukotriene receptor antagonist combined antihistamines treatment,close observation after 1 week,2 weeks after treatment in patients with symptoms improved after treatment.Results The clinical main characteristic of allergic pharyngitis is the irritating dry cough,and the first pharynx is a cough.After a week of treatment,the symptoms of the patient were significantly improved,and after two weeks of treatment,the symptoms of the patient continued to be improved and the results were significant.Conclusion In clinical patients with cough,is one of the most important causes of allergic pharyngitis,if the patient is not adopted in treatment of anti-allergic drugs,can lead to therapeutic effect,but the joint antihistamines leukotriene receptor antagonist treatment,can effectively eliminate the symptoms of allergic pharyngitis,obvious effect,effectively improve the patient's quality of life.
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OBJECTIVE To study the gene chip joint pyrosequencing technology in the newborn genetic deafness gene mutation screening, and provide a theoretical basis for the early diagnosis and prevention of genetic deafness. METHODS 2000 Neonatal EDTA umbilical cord blood was collected and genomic DNA (gDNA) was extracted. Microarray chip was used to detect four deafness gene at 9 mutation sites. And the positive result of gene chip detection was verified by pyrosequencing.RESULTS Among the GJB2 mutations, there were 1 case of 35delG mutation type, 3 cases of 176 del16 mutation type, 57 cases of 235del C mutation type, 9 cases of 299 del AT mutation type, 6 cases of GJB3 gene 538C>T mutation type. There were 5 cases of 1555A>G mutations and 1 case of 1494C>T mutations in mitochondrial 12S rRNA. There were 6 cases of 2168A>G mutation type and 23 cases of IVS7-2A>G mutations in SLC26A4. 103 cases of newborns carry the mutated gene in 2,000, the gene mutation rate is 5.15%. CONCLUSION All the four genes mutation at nine mutation sites are found in newborns with family history of non-hereditary deafness, and GJB2 gene mutation is common. The screening of genetic deafness in newborns is very important for early diagnosis and prevention of hereditary hearing loss. In particular, the diagnosis of mitochondrial 12S rRNA gene mutation can prevent the occurrence of deafness caused by drug use, for the genetic mutation of these carriers' health is of great significance.