Objective\ To in vestigate the change of the premature ventricular complexes(PVC)and the heart rate variability(HRV)before and after the treatment of Sotalol on PVC patients.Methods\ To observe the different index of HRV in 50 cases with PVC by means of 24h.ambulator ECG before and after the use of Sotalol,the other 50 cases with PVC as the control.Results\ After the therapy of Sotalol,the SDNN,SDANNI and SDNNI that showd the total HRV significantly(P

OBJECTIVE To identify the clinical risk factors related to the increasing likelihood of surgical drainage and the medical therapy failure in deep space neck abscess. METHODS The clinical data of 111 consecutive patients from January 2009 to June 2016 with deep space neck abscess were reviewed retrospectively. Logistic regression analysis was used to study the clinical risk factors by stepwise forward regression. RESULTS All patients had successful resolution of their infections by medical therapy and(or) surgical drainage. At the level of α=0.05, dyspnea was the risk factor of increasing likelihood of surgical drainage (β=3.001, OR=20.099); the maximum dimension of abscess>2.0 cm was not only the risk factor of increasing likelihood of surgical drainage(β=2.396, OR=10.979), but also that of medical therapy failure(β =4.618, OR=101.313). Age, sex, white blood cell count at presentation, fever, diabetes, neck swelling, and multiple space abscess of neck did not increase the risk of surgical treatment (P>0.05, respectively). CONCLUSION Active preoperative preparation and surgical intervention should be used with those who have dyspnea and the maximum dimension of abscess >2.0 cm as soon as possible. However, those who without dyspnea and abscess size less than or equal to 2.0 cm may be recovered without incision and drainage of operation by only sufficient and effective intravenous antibiotics treatment under close guarded surveillance.

Dental Implantation ; Humans ; Surgery, Computer-Assisted

Hyperuricemia is closely associated with abdominal obesity .The prevalence of hyperuricemia combined with abdominal obesity has been increased significantly in recent years , along with the improvement of daily life and the changes in dietary structure .The state of hyperuricemia combined with abdominal obesity is most harmful , and becomes a common and high risk metabolic disease .Animal model with hyperuricemia combined with abdominal obesity is very impor-tant for the research of pathomechanism and treatment of this disease .

Objective To study the rehabilitation effects of the cochlear implants on prelingually deaf children with alba abnormality.Methods A retrospective analysis of the effects of CIs was conducted in the prelingually deaf children of 11 cases of the children with abnormal alba(the research group) and 18 cases of the children who had normal alba(the control group) at the First Affiliated Hospital of Fujian medical university.All the operations were completed by the same doctor.There were no obvious complications during and after the operation.The cochlear implants were turned on after one month and the prelingually deaf children with extremely severe bilateral sensorineural deafness were trained for speech at the rehabilitation centre.The assessment criteria of the categories of auditory performance(CAP) and speech intelligibility rate(SIR) were used.After six months and twelve months of the operation, the family members were followed who have direct contacts with the children.The evaluation of data between the research and the control groups was administered.Results In the research group, the average level of CAP after six months'' post-operation was 2.41±0.47.But in the control group, the average level was 3.28±0.45.In the research group, the average level of SIR after six months'' post-operation was 1.27±0.44.There were 3 children in the research group at level 2, but in the control group, the average level was 1.89±0.31.Two children in the control group were level 1 while the others were level 2.In the research group, the average level of CAP after twelve months'' post-operation was 4.00±0.43 while only one child at level 3.There was one child at level 5 in the research group, the rest were level 4.There was a statistically significant difference in the average level of the CAP after six months'' post-operation(t=4.983, P<0.05) and in the average level of the SIR after six months'' post-operation(t=4.371, P<0.05).There was no statistical difference in the average level of the CAP after twelve months'' post-operation(t=1.033, P>0.05) and in the average level of the SIR after twelve months'' post-operation(t=0.434, P>0.05).Conclusion There is no significant difference of the rehabilitation effects of post-operation between the prelingually deaf children with alba abnormality and those with normal alba.

Objective To investigate the risk factors for bacterial pneumonia and the predictive value of early serum procalcitonin (PCT) level for bacterial pneumonia and sepsis classification in patients with acute stroke. Methods The patients with acute stroke in neurological intensive care unit were enroled retrospectively and divided into either a bacterial pneumonia group or a non-infection group according to whether they had bacterial pneumonia or not. The former was redivided into a non-severe sepsis subgroup and a severe sepsis subgroup according to the sepsis classification. The demographics, baseline clinical data, and PCT level (the bacterial pneumonia group was the PCT level when infection occurred, the non-infection group was the PCT level within 24 h of admission) were compared. Multivariate logistic regression analysis was used to identify the independent risk factors for bacterial pneumonia. Receiver operator characteristic (ROC) curve was used to analyze the predictive value of serum PCT level for bacterial pneumonia and sepsis
classification. Results A total of 164 patients with acute stroke were enroled in the study, including 114 in the bacterial pneumonia group (66 in the non-severe sepsis subgroup and 48 in the severe sepsis subgroup) and 50 in the non-infection group. There were significant differences in age, fasting blood glucose level, Glasgow coma scale (GCS) score, and PCT level between the bacterial pneumonia group and the non-infection group (P < 0. 05 ). Multivariate logistic regression analysis showed that fasting blood glucose level ≥7 mmol/L (odds ratio [ OR] 8. 488, 95% confidence interval [ CI] 2. 739 - 26. 300; P < 0. 01), GCS score ≤8 (OR 11. 361, 95% CI 2. 175 - 59. 352; P < 0. 01), and PCT level ≥0. 050 ng/ml (OR 16. 715, CI 5. 075 - 55. 049; P < 0. 01) were the independent risk factors for bacterial pneumonia. In the bacterial pneumonia group, the PCT level (median; interquartile range) in the severe sepsis subgroup was significantly higher than that in the non-severe sepsis subgroup (0. 835 [ 0. 164 - 1. 715 ] ng/ml vs. 0. 114 [0. 073 - 0. 275 ] ng/ml; Z = 4. 818, P < 0. 01 ). ROC curve analysis showed that PCT ≥0. 070 ng/ml could better predict the occurrence of bacterial pneumonia in patients with acute stroke, with sensitivity of 84. 2% , specificity of 74. 0% and the area under the ROC curve of 0. 865 (CI 0. 806 - 0. 924, P < 0. 01); PCT 0. 669 ng/mlcould better predict the occurrence of severe sepsis in acute stroke patients with bacterial pneumonia, with sensitivity of 56. 3% , specificity of 92. 4% and the area under the ROC curve of 0. 765 (CI 0. 672 - 0. 858; P < 0. 01). Conclusions The early PCT level ≥0. 050 ng/ml was an independent risk factor for occurring bacterial pneumonia in patients with acute stroke, its level had certaln predictive value for bacterial pneumonia and the severity of infection.

Objective: To observe the application value of apical vertical angle and ejection velocity in diagnosis of apical hypertrophic cardiomyopathy (AHCM). Methods: A total of 51 patients with AHCM, including 30 typical AHCM (T-AHCM group) and 21 pre-AHCM (P-AHCM group) were enrolled. Forty matched healthy volunteers and 44 hypertensives were recruited as normal control (NC group) and hypertension group (HT group), respectively. Echocardiographic studies were performed in all subjects to acquire and analyze apical vertical angle (θap) and its systolic rate of change (△θap) in end diastolic and end systolic stage, peak ejection velocity (Vap) in systolic stage and its ratio to the velocity in left ventricular outflow tract (VLVOT). Results: Compared with NC and HT groups, θap decreased and △θap and Vap increased significantly in both P-AHCM and T-AHCM groups (all P<0.001). Conclusion: Decreased apical vertical angle and systolic rate of angle change and local ejection velocity are found in patients with AHCM even in early stage. Combination of these indicators with specific ECG changes are expected to improve the detection rate of AHCM with ultrasound.

OBJECTIVE: To investigate imaging and audiology features of temporal bone and analyze the classification and prevalence of inner ear abnormalities in children with sensorineural hearing loss. METHOD: Children who were diagnosed with sensorineural hearing loss were examined by high resolution CT and the inner ear fluid of MRI. And each chart was retrospectively reviewed to determine the imaging and audiology features. RESULT: There were 125 patients(232 ears) found with inner ear malformation in 590 children with SNHL. About 21.71% of the inner ear malformation occurred in severe and profound hearing loss ears, and 12.85% occurred in r moderate hearing loss ears. The inner ear malformation rate in normal hearing ears were 13.59%. CONCLUSION CT and MRI examinations of temporal bone are important diagnostic tools to indentify inner ear malformations. Inner ear malformations are almost bilateral and hearing loss are profoud. Cochleo-vestibular malformations and large vestibular aqueduct are the 2 most frequent deformities. Among the children with SNHL, deformity rate in the severe and profound hearing loss ears is higher than that in moderate hearing loss ear. Inner ear malformations can exist in people with normal hearing.
Audiology ; Child ; Ear, Inner ; abnormalities ; Hearing Loss, Sensorineural ; congenital ; pathology ; Humans ; Magnetic Resonance Imaging ; Prevalence ; Retrospective Studies ; Temporal Bone ; Tomography, X-Ray Computed ; Vestibular Aqueduct ; abnormalities

Objective To study the prognostic predictive value of quantitative dectroencephalography (qEEG)for patients with large middle cerebral artery infarction (LMCAI).Methods The scores of routine electroencephalography (EEG),qEEG and the Glasgow Coma Scale (GCS) of the patients within 72 hours after symptom onset were recorded.The short-term prognosis (death or survival) was evaluated at 1 month after the onset.The long-term prognosis (good or poor) was evaluated at 3 months after the onset.All the observed data in each prognostic group were compared.Results A total of 105 patients were included in the study.There were significant differences in the margin of amplitude integrated electroencephalogram (aEEG) (upper margin:19.11 ± 7.80 μV vs.11.87 ±6.41 μV;t =2.392,P =0.019; lower margin:11.90 ± 4.78 μV vs.7.58 ± 4.15 μV; t =3.327,P =0.022),Synek-classification (x2 =48.114,P =0.000) between the short-term survival group and the death group; in patients with left LMCAI,there were significant differences in the absolute energy of the β-activity (13.16 ±12.66 μV2 vs.19.20 ±17.96 μV2;t =-2.781,P =0.039),spectral edge frequency 95％ (SEF95％) (9.17 ± 3.24 Hz vs.10.36 ± 3.76 Hz; t =-5.614,P =0.002) between the short-term survival group and the death group.There were significant differences in the age (59.33 ±13.67 years vs.68.87± 10.473 years; t =-3.215,P =0.002),GCS scores (10.86±2.80 vs.9.21 ±2.51;t =2.511,P =0.015),SEF95％ (13.80 ±5.40 Hz vs.10.93 ±4.68 Hz; t ＝2.311,P =0.024) and sides of infarction (x2 =4.737,P =0.030) between the long-term good prognosis group and the poor prognosis group.Conclusion qEEG can be used as an effective means of monitoring for evaluating the prognosis of patients with LMCAI.

Objective:To investigate the mRNA expression of the WIF-1 gene and the methylation of its promoter in breast can-cer, and to determine the correlation between the epigenetic aberrant WIF-1 DNA methylation and the clinicopathological significance of WIF-1 in breast cancer . Methods:RT-PCR and sensitive methylation-specific-PCR (MSP) were used to detect WIF-1 mRNA ex-pression and the methylation of the WIF-1 promoter in 30 breast cancer samples as well as in tumor-adjacent tissue samples and 9 be-nign breast tissues. Results:The WIF-1 mRNA expression in 30 breast cancer samples significantly decreased compared with those of the other two groups. In addition, WIF-1 methylation was more frequent in breast-tumor tissues compared with those in tumor-free tis-sues. Meanwhile, WIF-1 mRNA expression in breast cancer tissues involved the abnormal methylation of its promoter. Clinicopatholog-ical correlation analysis showed that the abnormal methylation of the WIF-1 gene promoter was not associated with age, TNM stage, histotype, or lymph node metastasis. Conclusion:WIF-1 mRNA expression loss due to abnormal methylation may be a crucial factor in breast cancer development and can thus be used in the prognosis and progression of the disease.