2.Cancer-related fatigue in non-small cell lung cancer patients treated with transcutaneous electrical acupoint stimulation during periods of chemotherapy:an experimental pilot study
Yifan WU ; Lili HOU ; Fen GU ; Ying YU
Chinese Journal of Practical Nursing 2017;33(9):693-698
Objective To explore the effectiveness of transcutaneous electrical acupoint stimulation (TEAS) approach in treating patients with cancer- related fatigue during periods of chemotherapy in non-small cell lung cancer (NSCLC) patients in China. Methods A total of 162 participants who treated with GP chemotherapy were randomly assigned to three groups: 66 cases in control group, 61 cases in TEAS group, 67 cases in Sham TEAS group. The following acupoints were used in this study: Qihai (CV 6), Keshu (UB 17), and Zusanli (ST 36). Participants in TEAS group and Sham TEAS group received eight 30-min sessions of TEAS over 28 days. The Revised Piper Fatigue Scale (RPFS) and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC-QLQ-C30) were used to measure cancer related fatigue (CRF) on the day before chemotherapy days 8 and 28 separately. The differences among three groups were analyzed. Results Finally, 167 patients were included in this study, 56 cases in control group, 57 cases in TEAS group, 49 cases in Sham TEAS group. At the 28th day, the outcomes of the RPFS for TEAS group, Sham TEAS group and control groupscored 2.06 ± 0.90, 2.80 ± 1.34, 3.00 ± 1.29 respectively. There were significantly different among three groups (F=9.784,P<0.01). At the 28th day, the outcomes of the EORTC-QLQ-C30 for TEAS group, Sham TEAS group and control groupscored 64.56 ± 5.00, 54.90 ± 6.25, 54.48 ± 9.68 respectively. There were significantly different among three groups (F=34.119, P<0.01). Conclusions TEAS could help to relived cancer-related fatigue.
3.The rate of no-diagnostic procedures and operator experience in ultrasound-guided fine-needle aspiration biopsy of the thyroid nodules
Liang WU ; Shunshi YANG ; Fen YU ; Qingqing TIAN
Journal of Endocrine Surgery 2012;6(6):404-408
Objective In clinical practice,ultrasound-guided fine-needle aspiration biopsy (US-G FNAB) is the gold standard in diagnosing the pathological nature of undetermined thyroid nodules before operation.Re---sults of FNAB may vary substantially among operators with different skills.The aim of this study is to evaluate whether operator experience in US-G FNAB influences the rate of diagnostic procedures.Methods A total of 600 consecutive US-guided FNAB done by a single radiologist with 22-or 27-gauge needles from Feb.2008 to Apr.2012 were retrospectively analyzed.All specimens were prepared and fixed without the cytologist on site and were subsequently analyzed by 2 expert cytologists.The procedures were chronologically divided into 6 groups and further stratified according to the overall (A),solid nodules (B),mixed nodules (C),pure cystic nodules (D),acellular sample(E),heavily blood-stained sample(F),exclusively colloid material(G),incorrect slide fixation(H) and they were classified as diagnostic or no-diagnostic.Results The rate of no-diagnostic procedures for each group in learning curves were reported as:① Among A,34% in group 1,15% in group 2,18%in group 3,10% in group 4,7% in group 5,and 8% in group 6.② Among B,4% in group 1,1% in group 2,0% in group 3,0% in group 4,0% in group 5,and 0% in group 6.② Among C,10% in group 1,1% in group 2,4% in group 3,0% in group 4,1% in group 5,and 0% in group 6.④ Among D,20% in group 1,13% in group 2,14% in group 3,10% in group 4,6% in group 5,and 8% in group 6.⑤ Among E,25% in group 1,15% in group 2,15% in group 3,10% in group 4,6% in group 5,and 8% in group 6.⑥ Among F,4% in group 1,0% in group 2,1% in group 3,0% in group 4,0% in group 5,and 0% in group 6.⑦ Among G,1% in group 1,0% in group 2,1% in group 3,0% in group 4,1% in group 5,and 0% in group 6.⑧ Among H,4% in group 1,0% in group 2,1% in group 3,0% in group 4,0% in group 5,and 0% in group 6.Among the 600 procedures,there were 2 cases of vertigo and 4 cases of moderate bleeding at the biopsy site,all of which resolved spontaneously.No major complications were recorded.Conclusions The rate of no-diagnostic US-guided FNAB is heavily dependent on the operator's experience.We estimate that at least 200 procedures are needed in order to achieve the levels of diagnostic accuracy reported in the literature.We therefore suggest operators to get specific training before routinely perform this procedure in clinical practice.
4.Clinicopathologic feature of primary hepatic mantle cell lymphoma: report of a case.
Zhi-kui ZHANG ; Qi-rong LIU ; Yu-qiang WU ; Cui-fen HONG ; Xin-xia LI
Chinese Journal of Pathology 2010;39(6):418-420
Aged
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CD5 Antigens
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metabolism
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Chromosomes, Human, Pair 11
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Chromosomes, Human, Pair 14
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Cyclin D1
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metabolism
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Diagnosis, Differential
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Female
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Humans
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Liver Neoplasms
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genetics
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metabolism
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pathology
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surgery
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Lymphoma, B-Cell
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metabolism
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pathology
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Lymphoma, Follicular
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metabolism
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pathology
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Lymphoma, Mantle-Cell
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genetics
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metabolism
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pathology
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surgery
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Pseudolymphoma
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metabolism
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pathology
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Translocation, Genetic
6.Application of mini-clinical evaluation exercise in clinical neurology practice
Jinfang LI ; Sizhong MAO ; Haiyan LUO ; Xiaofeng LI ; Linyan TONG ; Yu WU ; Fen DENG ; Changqing LI
Chinese Journal of Medical Education Research 2012;11(8):800-802
ObjectiveTo evaluate the feasibility and value of mini-clinical evaluation exercise (Mini-CEX) in clinical neurology practice.MethodsNinety-four interns were randomly divided into observation group and control group,students in control group were teached and managed in accordance with existing management while those in observation group were evaluated by teachers after the 1 st,2nd and 3rd week.At the end of clinical practice,all the students( including students in control group and observation group)were cross assessed by teachers based on the methods mentioned above.Results The time to complete the assessment was about 25 - 40 min.The scores of nervous system examination at the end of the training were significant different between observation group and control group and the scores of diagnosis and treatment on the basis of examination were also significant different between observation group and control group ( P < 0.05 ).ConclusionThe Mini-CEX assessment and feedback to promote teaching effect is feasible in the practice process of neurology,it can make up for the deficiency of current examination.
7.PFGE Genotyping of MRSA Outbreak in a Burn Unit
Yu-Fen MENG ; Li HAN ; Gui-Zhi WU ; Dong CHANG ; Pei-Jun XU ;
Microbiology 1992;0(03):-
To explore the epidemiological character of Methicillin-resistant Stapkylococcus aureus (MRSA) by the phenotyping and genotyping motheds and to investgate the source, transmission, and the spread of nosocomial MRSA infection, consequently, reducing the nosocomial infection of MRSA. In this study, 19 MRSA strains were isolated from patients and environment in a hospital in two months. Patterns of resistantce against 16 antimicrobial agents and pulsed-field gel electrophoresis ( PFGE) of these strains were analyzed to find the relationship among those isolates Clustering analysis was made from the patterns. Some isolates with high homology was found in 19 MRSA, 11 of them belong to type A, and 8 of them belong to the same subtype A1. They were endemic in burn ward, oncological ward and ICU. In addition, 4 isolates were clustered into group B, all found in the same ward of burn unit Thus, our results indicated a outbreak of MRSA ( A type) in this hospital and the potential prevalence of MRSA (B type) , which might be mediated by health care stuff. It is essential to enhance the infection control implementation and to utilize the PFGE genotyping system for the real-time surveillance of MRSA.
8.Study on the Hypoglycemic Effect of Insulin Self-microemulsion for Parenteral Administration
Huiyan HUANG ; Limei LIANG ; Fen YU ; Meiqin WU ; Xiaojuan ZHANG ; Xiaoqiong HUANG
China Pharmacy 2015;(19):2638-2640
OBJECTIVE:To study the hypoglycemic effects of Insulin self-microemulsion for parenteral administration on mod-el rats with type 1 diabetes in vivo. METHODS:Rats were treated with streptozotocin(50 mg/kg)to reproduce model with type 1 diabetes,ip. The model rats were randomly divided into model group (normal saline),positive control group (Insulin injection 2.25 u/kg) and self-microemulsion low,medium and high dose groups (Insulin self-microemulsion 4.5,9 and 18 u/kg);and 10 normal rats were involved in sham-operation group (normal saline). Anesthesia and operation were conducted for all rats. Positive control group was administrated,ip;other rats were parenterally administrated. The blood glucose levels in groups were detected be-fore and after 15-600 min administration. Glucose tolerance test was conducted for the rats in normal control group,model group without glucose,model group with glucose and microemulsion group (Insulin self-microemulsion 9 u/kg). All group were given glucose except model group without glucose. RESULTS:Compared with sham-operation group,the blood glucose levels in model group within 0-240 min were increased,with significant difference(P<0.05). Compared with model group,there was hypoglyce-mic trend in positive control group after 15 min,the blood glucose levels within 30-480 min were decreased,the hypoglycemic peak was 36%,and the peak time was 30 min;there was also hypoglycemic trend in microemulsion low,medium and high dose groups after 30 min,the blood glucose levels within 45-360 min were decreased,hypoglycemic peak was 18%-21%,and the peak time was 90-120 min,with significant differences (P<0.01 or P<0.05). All rats had glucose absorption peak except for model group without glucose in glucose tolerance test,and glucose of rats in microemulsion group reached its peak and then quickly de-creased. CONCLUSIONS:Insulin self-microemulsion can obviously reduce the blood glucose of model rats with type 1 diabetes.
9.Expression of P53, Fas, TNF-αand Cyclin E with carcinoma papillary thyroid cancer patients in serum and its clinical significance
Qinnuan SUN ; Dongmei LI ; Gang WU ; Jun TU ; Fen YUN ; Xiaoyan XU ; Huiling YU
Chinese Journal of Immunology 2014;(10):1383-1387
Objective:To observe the expression of the tumor suppressor gene (P53),apoptosis signal receptor (Fas),tumor necrosis factor alpha ( TNF-α) and Cyclin E ( Cyclin E) in serum and cancer tissues with papillary thyroid cancer patients ,and explore their relationship with the clinical pathology characteristics of thyroid papillary carcinoma .Methods:The puncture diagnosis in patients with papillary thyroid carcinoma as the experimental group (n=74),physical examination of healthy people as the normal control group (n=26).The two groups were fasting venous blood samples ,the experimental group in postoperative specimens from cancer tissue , adjacent normal tissue and 7 days after the fasting venous blood was sampled again.Protein content of P53,Fas,TNF-αand Cyclin E was detected by ELISA in serum , cancer adjacent normal tissue and cancer tissue;using real-time fluorescent quantitative assay to observe the gene expression of P53,Fas,TNF-αand Cyclin E in thyroid papillary carcinoma and adjacent normal tissues ; protein expression by immunohistochemical methods in papillary thyroid carcinoma and adjacent normal tissues P 53,Fas,TNF-αand Cyclin E analysis;the clinical expression with papillary thyroid cancer staging , pathological Type and has no relationship to lymph node metastasis.Results:The protein concentration in serum of patients with papillary thyroid carcinoma P 53 , Fas and TNF-αwere significantly lower than that of the normal control group ,Cyclin E protein content was significantly higher than that of normal control group ,the differences were statistically significant (P<0.01);thyroid papillary carcinoma P53,Fas and TNF-αprotein content,protein expression strength and gene expression levels were significantly lower than the normal tissues adjacent to cancer ,protein content ,Cyclin E protein expression and gene expression intensity was significantly higher than that in normal tissues ,the difference was statistically significant (P<0.05).Conclusion:The expression of p53,Fas and TNF-αin papillary thyroid carcinoma lower and expression level of Cyclin E increase ,may play an important role in papillary thyroid cancer invasion and metastasis.Combined detection of the four can be used as markers for early diagnosis of papillary thyroid cancer ,enhance the rate of early diagnosis of thyroid papillary carcinoma.
10.Free fatty acids regulate expression of adiponectin receptor gene in adipocytes
Yu WEN ; Hong-Wei WANG ; Jing WU ; Hui-Ling LU ; Xiu-Fen HU ; Zhi XIA ;
Chinese Journal of Endocrinology and Metabolism 2001;0(05):-
3T3-LI preadipocytes were induced to differentiate and 3T3-L1 adipocyte or preadipocytes were incubated with oleate or palmitate overnight.RT-PCR was used to measure adiponectin receptor(AdipoR)1 and AdipoR2 mRNA levels.The results showed that the AdipoRl and AdipoR2 expressions were differentiation- dependent.Oleate only suppressed AdipoR mRNA expression in preadipocyte but not in adipocyte.However,high concentration of palmitate reduced AdipoR mRNA expression in both 3T3-LI preadipocyte and adipocyte.