1.Intensifying the Teaching Reform of Pharmacology
Xiaohong ZHANG ; Hanwu DENG ; Sujie JIA
Chinese Journal of Medical Education Research 2006;0(09):-
Under the endeavor of several generations,department of pharmacology,school of pharmaceutical sciences,Central South University,now has become the national key discipline.It is in possession of the right to confer master and doctor degree and is a mobile postdoctoral station.In 2004,department of pharmacology gained the national exquisite course.In recent years,taking the chance of welcoming the teaching evaluation of the ministry of education,a series of teaching reform and investigation has been carried out which can both improve the standards of teaching and accelerate the stable progression of the discipline.
2.Practice and Experience of Problem-base Learning Teaching in Pharmacology
Junlin JIANG ; Xiaohong ZHANG ; Hanwu DENG
Chinese Journal of Medical Education Research 2006;0(09):-
The article introduces characteristics of problem-based learning teaching method and traditionary medical teaching method,analyzes the current status and practical importance of pharmacology teaching with PBL,and suggests promoting the development of the teaching of pharmacology with PBL by reforming teaching approach and altering teaching thought.
3.Diagnosis and treatment of fungal ball rhino-sinusitis.
Jun NIE ; Fenfang LIU ; Hanwu ZHANG ; Li LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(14):784-786
OBJECTIVE:
To explore the diagnosis and treatment of the fungal ball rhino-sinusitis.
METHOD:
The clinical data of 128 cases with the fungal ball rhino-sinusitis in our hospital between September 2005 and January 2012 were retrospectively analyzed. All patients were accepted nasal endoscopic surgery and followed up after surgery. The diagnosis were confirmed by postoperative pathological examination.
RESULT:
The sinus of all patients epithelialized after the surgery from fourth to ninth weeks, one case recurred eight months later.
CONCLUSION
Sinus CT scan and nasal endoscopy were very important to the diagnosis of the fungal ball rhino-sinusitis, and nasal endoscopic surgery is the most important treatment method to fungal ball rhino-sinusitis.
Adult
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Aged
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Endoscopy
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Female
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Humans
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Male
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Middle Aged
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Mycoses
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diagnosis
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surgery
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Nasal Surgical Procedures
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Retrospective Studies
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Sinusitis
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diagnosis
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microbiology
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surgery
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Tomography, X-Ray Computed
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Young Adult
4.Investigation on the iodine nutritional status among the key population in Chenzhou City, Hunan Province,2015
Hanwu ZHU ; Anping DENG ; Yalin ZHANG ; Chenghua LI ; Liangsong DUAN
Chinese Journal of Endemiology 2017;36(9):667-670
Objective To study the iodine nutritional status among the key population in Chenzhou City of Hunan Province,and to provide scientific basis for prevention and control of iodine deficiency disorders (IDD).Methods According to the "Hunan Iodized Salt Monitoring Pilot Scheme",total of 11 counties (cities,districts) were selected in Chenzhou City in 2015.One township was selected by east,west,south,north and center in each county (city,district).Four villages were drawn from each township,and 15 households were selected from each village to collect salt samples.Forty children aged 8 to 10 years old (half male half female) were selected from each primary school in each township.Urine samples were taken and the goiter was examined.Totally 20 pregnant women were selected from each township and urine samples were collected.The content of iodine in salt samples and urine samples were detected by the method of direct titration and As-Ce catalytic spectrophotometry,respectively.The status of goiter was detected using palpation.Results Totally 3 300 salt samples were detected in 2015,the median of salt iodine content was 25.2 mg/kg.The coverage and qualified iodized salt consumption rates were 99.61% (3 287/3 300) and 95.30% (3 145/3 300),respectively,which achieved the standard for the elimination of IDD.Totally 2 200 urine samples of children aged 8 to 10 years old were tested,the median of urinary iodine was 238.98 μg/L.There was variations of urinary iodine in children aged 8 to 10 years old in each county (H =32.25,P < 0.01).Totally 2 200 children aged 8 to 10 years old were checked,and no goiter was found.Totally 1 100 urine samples of pregnant women were detected,the median of urinary iodine was 204.25 μg/L.There was variations of urinary iodine in pregnant women in each county (H =117.47,P < 0.01).Conclusions Totally,the iodine nutritional status among the key population is appropriate in Chenzhou City.However,surveillance and health education should be continuously strengthened in the future.
5. KRAS mutations analysis in mucinous epithelial lesions of the endometrium
Xingzheng ZHENG ; Yang ZHAN ; Jianhui MA ; Hanwu XU ; Wenxue ZHI ; Tianbao CHEN ; Xuying QIN ; Peng WANG ; Lihong ZHANG ; Yuchun GU ; Yulan JIN ; Li ZHU ; Bingquan WU
Chinese Journal of Pathology 2018;47(9):687-690
Objective:
To investigate the frequency of KRAS mutation in mucinous epithelial lesions of the endometrium, and analyze the correlation between KRAS mutation and the clinicopathologic features.
Methods:
The cohort included forty-three cases of mucinous epithelial lesions of the endometrium selected from July 2015 to October 2017 from Beijing Obstetrics and Gynecology Hospital, and 22 control cases. Genomic DNA was extracted from formalin-fixed paraffin-embedded tissue sections. Polymerase chain reaction amplification for KRAS exons 2 and 3 was performed, followed by sequencing using capillary electrophoresis. The Fisher exact test was used to compare the prevalence of KRAS mutation among the different groups.
Results:
The patients′age ranged from 33 to 77 years [mean (55.12±9.34) years, median 55 years]. None of the eight cases of endometrial hyperplasia with mucinous differentiation without atypia showed KRAS mutation. The frequency of KRAS mutations was 1/10 in endometrial atypical hyperplasia, 1/12 in endometrioid carcinoma, 4/11 in endometrial atypical hyperplasia with mucinous differentiation (EAHMD), 6/15 in endometrioid carcinoma with mucinous differentiation (ECMD) and 8/9 in mucinous carcinoma (MC), respectively. The differences were statistically significant between MC versus EC (