1.Comparison study of emergency laparoscopic appendectomy and open appendectomy
Chinese Journal of Primary Medicine and Pharmacy 2012;(8):1176-1177
ObjectiveTo compare the efficacy of laparoscopic appendectomy(LA) and open appendectomy (OA) in treating acute appendicitis.MethodsThe clinical data of eighty patients admitted with acute appendicitis given LA or OA were setrospectively studied and the recovery condition after LA or OA of the two groups were compared.ResultsTime of gastrointestinal functional recovery and hospital day of the LA group were obviously shorter than the OA group[(15.1±7.2)d vs (28.0 ± 11.3)d,(4.2 ±1.9)d vs (5.5 ±3.2)d,all P <0.05].The rate of postoperative complications after LA was fewer too.ConclusionLA had advantages of faster function recovery,shorter hospital day and fewer complications,which had higher clinical application value.
2.Application of voice acoustic analysis in microlaryngoscopic surgery
Zhaofeng ZHU ; Yuejian WANG ; Weixiong CHEN ; Ruikai CHEN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2001;(3):118-119
Objective:To evaluate the relationship between the effect of microlaryngoscopic surgery of vocal polyp and the change of all-parameters.Method:Acoustic parameters of 80 patients with vocal polyp were measured by Dr .Speech Sciente for Windows, and analyzed preoperatively and postoperatively.Result:The jitter, shimmer and NNE were different significantly between preoperative and postoperative,the NNE and shimmer were more sensitive than jitter.Conclusion:The NNE and shimmer of acoustic parameter are objective parameter to evaluate the effect of the microlaryngoscopic surgery of vocal polyp.
3.Expression of FOXO1 and FOXO3a on peripheral blood mononuclear cells and their clinical roles in patients with systemic lupus erythematosus
Dongyu CHEN ; Zhaofeng SONG ; Fang LI ; Deqing ZHANG
Chinese Journal of Rheumatology 2008;12(9):629-631
Objective To study the expression of transcription factor FOXO1 and FOXO3a on peripheral blood mononuclear cells (PBMC) in patients with active or inactive systemic lupus erythematosus (SLE) and investigate the effect of FOXO1 and FOXO3a on the clinical features of SLE. Methods Thirty SLE patients and 10 healthy controls were enrolled. PBMC were separated from the peripheral blood. Reverse transcription-polymerase chain reaction (RT-PCR) and western blot were applied to analyze the expression of FOXOI and FOXO3a. Results The level of FOXO1 expression was significantly decreased in active SLE patients compared with controls and patients with inactive SLE (P<0.05). The level of FOXO1 expression in inactive SLE patients was lower than that of the controls (P<0.05). The expression of FOXO1 mRNA was negatively correlated to SLEDAI. However, the level of FOXO3a was similar among the three groups. Conclusion The result suggests that FOXO1 may be involved in the pathogenesis of SLE and the expression level of FOXOI may be a good indicator for the disease activity of SLE.
4.Treatment for benign thyroid nodules with hoarseness as primary symptom.
Sucheng TANG ; Yuejian WANG ; Weixiong CHEN ; Zhaofeng ZHU ; Fayao HE ; Jianli ZHANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(9):641-643
OBJECTIVE:
To investigate the effect of operation on Benign thyroid nodules with hoarseness as primary symptom.
METHOD:
Twelve patients were underwent the operation of subtotal thyroidectomy and exposing of recurrent laryngeal nerve. We evaluating the effect by fibrolaryngoscope and voice acoustic analysis before and after operation.
RESULT:
All the 12 patients underwent surgery successfully. The hoarseness improved obviously and vocal cords were reactivate. Jitter, shimmer and dysphonia severity index showed significant difference pre and one month after surgery.
CONCLUSION
Benign thyroid nodules could also cause vocal cord paralysis and hoarseness, the effect can be satisfying by subtotal thyroidectomy and exposing of recurrent laryngeal nerve if it can be early diagnosed.
Adult
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Aged
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Female
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Follow-Up Studies
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Hoarseness
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etiology
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Humans
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Male
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Middle Aged
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Thyroid Nodule
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complications
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surgery
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Treatment Outcome
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Young Adult
5.Radical mastoidectomy and primary tympanoplasty under microscopy correlation analysis of therapeutic efficiency of hearing reconstruction
Xuelin WANG ; Zhaofeng XIE ; Huaijie LIN ; Huaisheng YU ; Ezhen HUANG ; Yingfang CHEN ; Suhui QIU ; Biru XU
Chinese Journal of Tissue Engineering Research 2001;5(24):142-143
Objective The aim of this article is to research the radical mastoidectomy and primary tympanoplasty to attain radical cure of the mastoid focus as well as rebuilding the sound- conducting structure of the tympanic cavity to improve the audition. Method The autobone and temporal fascia were taken as the transplants after the radical mastoidectomy under microscopy, and then to carry out the operation of Portmann` s tempanoplasty of 2nd and 3rd types of 2nd class.Result Non of the cholesteatoma was relapsed after follow- up for 1~ 4 years.The efficiency rate of tympanoplasty is of 89.47% .The average audition increased was 19 dB HL. Conclussion Radical operation for cholesteatoma should be associated with tympanoplasty if having condition. We recommend that the opening tympanoplasty should be used, and use autobone as a artificial auditory ossicles.
6.Correlation of Epstein-Barr virus infection with the expression of miR-101, EZH2, and COX-2 in gastric cancer
Hao YUAN ; Wei LIU ; Nan JIANG ; Yuping WANG ; Zhaofeng CHEN ; Min LIU ; Yongning ZHOU
Chinese Journal of Clinical Oncology 2014;(7):420-424
Objective:This study was conducted to investigate Epstein-Barr virus (EBV) infection in gastric cancer in Wuwei ar-ea of Gansu province (China) and the roles of miR-101, EZH2, and COX-2 in EBV-associated gastric carcinomas (EBVaGC). Meth-ods:Tissue microarray technique, immunohistochemistry, and in situ hybridization were performed to detect the expression of EBV-en-coded small RNAs (EBERs), miR-101, EZH2, and COX-2, in gastric cancer tissues (n=120) and the corresponding adjacent tissues (n=120). Results:The positive rate of EBV was 10.0% in 120 cases of gastric cancer tissues. EBVaGC was not significantly associated with lymph node metastasis and developed most often in the cardia and body (P<0.05). The differences in the positive rates of miR-101, EZH2, and COX-2 in 120 cases of gastric cancer tissues and corresponding adjacent tissues were significant (P<0.05). The differences in the positive rates of miR-101, EZH2, and COX-2 in 12 cases of EBVaGC and in 108 cases of EBV-negative gastric can-cer (EBVnGC) tissues were significant (P<0.05). The infection of EBV in gastric cancer tissues was positively related to miR-101 ex-pression. By contrast, miR-101 expression was negatively related to lymph node metastasis and expression of COX-2 and EZH2 in EB-VaGC tissues (P<0.05). Conclusion:EBV infection was related to gastric cancer in Wuwei area of Gansu province. EBVaGC and EB-VnGC have significant differences in lymph node metastasis and in the location of cancer. MiR-101, EZH2, and COX-2 were related to the development of EBVaGC.
7.Comparative Study on the Construction of Rural Doctors under the New Health Care Reform:A Study Based on 6 Provinces and Cities in China
Jia YANG ; Zhaofeng LV ; Xiaoyan WANG ; Hao HUANG ; Long LI ; Yu WANG ; Shijing CHEN
Chinese Medical Ethics 2014;(2):169-172
Objective:Based on the survey of qualitative and quantitative on rural doctors in 6 provinces and cities in China , this paper aimed to compare the present situation of construction of rural doctors under the new health care reform and explore the impact of the new health care reform as well as to propose some suggestions . Methods:Based on the survey of questionnaire and in -depth interviews on rural doctors in 6 provinces and cities in China .Results:The problems existed for rural doctors in China such as insufficient number of personnel , ag-ing, lack of young rural doctors supplement , low level the requirements and situation of professionalism , etc.Con-clusion:It should accelerate the process of the cultivation of rural doctors , promote the education level of rural doc-tors, gradually ease the current situation of the rural doctor shortage .
8.Ethical Strategies for Improving the Construction and Development of Health Personnel in Villages
Yongli SUN ; Zhaofeng LV ; Xiaoyan WANG ; Hao HUANG ; Long LI ; Yu WANG ; Shijing CHEN
Chinese Medical Ethics 2014;(2):177-179
This paper summed up the medical professionalism as taking patients'interests first , reshaping the medical good faith , improving business ability and promoting social justice .Also proposed that in order to have rea-sonable human resource allocation , ensure the construction of rural health personnel team and stability , the follow-ings are necessary:medical staff at villages and towns setting up the medical ethics , strengthening the altruism spir-it;changing the traditional model of the doctor -patient relationship , adhering to the principle of patient autonomy;cultivating professional sense of responsibility , building moral education;intensive training and striving to improve the level of medical technology;increasing the doctor -patient communication , restoring patients'interests first , re-shaping medical doctor -patient trust integrity , improving business ability and promoting social justice as well as fully exerting the social , moral and cultural supporting factors etc .
9.Comparison of Lugol chromoendoscopy and NBI with magnify endoscopy in preoperative assessment of early esophageal cancer
Pengfei WANG ; Zhaofeng CHEN ; Pengbin WANG ; Lina WEI ; Fang WANG ; Jianwei YUN ; Ziyan LIU ; Xiaojun HUANG
China Journal of Endoscopy 2016;22(9):20-24
Objective To compare the value of NBI with magnify endoscopy (NBI-ME) and Lugol chromoendoscopy (LCE) in preoperative assessment of early esophageal cancer, and assess whether the former can replace the latter. Methods 59 patients, sampled in the Second Hospital of Lanzhou University, the First Hospital of Lanzhou University and the Second Hospital of Lanzhou City from January 2014 to December 2015, were examined respectively by NBI-ME and Lugol chromoendoscopy not only to distinguish the lesion boundaries but also predict the pathological types as well for statistical analysis with the combination of the final postoperative pathological results. Results Only 64.4 % (38/59) of lesion boundaries can be well-distinguished by NBI-ME, which is significantly lower than that distinguished by Lugol chromoendoscopy (91.5 %, 54/59), with its kappa value 0.208< 0.4, P < 0.01 (0.006). It indicated that poor concordance existed in these two methods. The McNemar value which reflects concordance between pathological type predicted by NBI-ME and postoperative pathology was diagnosed to be 5.397, P > 0.05 (0.369), Kappa > 0.4 (0.429), P < 0.01 (0.000), suggesting the concordance can be acceptable. However, the McNemar number diagnosed by Lugol chromoendoscopy was only 4.533, P > 0.05 (0.475), Kappa <0.4 (0.286), P < 0.01 (0.001), showing the poor concordance instead. Conclusions To some extent, pathological type predicted by NBI-ME indeed had an concordance with postoperative pathology, which was also superior to the results examined by Lugol chromoendoscopy, while there was no denying that Lugol chromoendoscopy had an obvious advantage over NBI-ME in terms of distinguishing lesion boundaries, therefore, it can not be completely replaced with NBI-ME at present.
10.Clinical reseach of early laryngocarcinoma treatment by carbon dioxide laser microsurgery.
Fayao HE ; Yuejian WANG ; Weixiong CHEN ; Zhaofeng ZHU ; Yong ZENG ; Jianli ZHANG ; Sucheng TANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(7):493-495
OBJECTIVE:
To define the oncologic efficacy of transoral endoscopic CO2 laser surgery in early glottic carci noma.
METHOD:
A retrospective study of 112 patients with laryngocarcinoma treated. Surgical treatment included endoscopic CO2 laser cordectomies according to the classification of the European Laryngological Society. After the patients were given the general anesthesia and oral intubation, the tumors in the study group were resected along the margin of the tumor under larynscope, and the safety margin was reserved as 3-5 mm. All the patients were followed-up for 12-62 months.
RESULT:
Eight relapses were detected in 112 cases of glottic laryngeal carcinoma after CO2 laser surgery. The local recurernce rate was 7.14% (8/112),of the rate for T1a, T1b and T2 were 0.89%, 0.89% and 5.04% respectively, with significant differences among groups (chi2 = 5.306, P < 0.01) . The rate of local recurrence rate of anterior commissure involvement was 7.14% and that was 7.14% when this site was not compromised by the tumor, which has no statistically significant differences (chi2 = 0.000, P > 0.01).
CONCLUSION
According to our reaserch, endoscopic CO2 laser sur gery is an effective treatment for early laryngocarcinoma.
Adult
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Aged
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Aged, 80 and over
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Carbon Dioxide
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therapeutic use
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Female
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Follow-Up Studies
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Humans
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Laryngeal Neoplasms
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surgery
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Laser Therapy
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Lasers, Gas
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therapeutic use
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Male
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Middle Aged
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Treatment Outcome