1.Therapy with individualized Regimen Based on the Detection of ERCC-1 Level in Biopsy Tissues of Advanced Non-small Cell Lung Cancer
Yushuang LUO ; Jingqi HAN ; Liansheng XU
Chinese Journal of Clinical Oncology 2009;36(21):1235-1238
Objective: To determine the predictive value of excision repair cross complement 1 (ERCC1) expression in non-small cell lung cancer (NSCLC) and the sensitivity of NSCLC to non-cisplatin based chemo-therapy and cisplatin based chemotherapy. Methods: The expression of ERCC1 was examined by immunohis-tochemical technique in 130 patients with advanced NSCLC seen in our hospital between February 1st 2006 and October 30th 2007. These 130 patients were divied into three groups. Patients in group A (n=68) had neg-ative ERCC1 expression and received cisplatin based chemotherapy. Patients in group B (n=31) had positive expression of ERCC1 and received non-cisplatin based chemotherapy. Patients in group C (n=31) had posi-tive expression of ERCC1 and received cisplatin based chemotherapy. Results: The expression rate of ER-CC1 was 62 of 130 (47.8%). The rate of ERCC1 in pulmonary adenocarcinoma was higher than that in squa-mous carcinoma. The response rates of chemotherapy in group A, B, and C group were 58.8 %, 51.6%, and 41.5%, respecitvely. There was no significant difference in the response rate between group A and group B (X~2=0.451, P=0.502). There was a significant difference in the response rate between group A and group C (X~2= 6.011, P=0.014). The response rate in group B was higher than that in group C (X~2=2.384, P=1.123). The average survival time in group A, group B, and group C were 12.0 months, 11.0 months, and 7.8 months, respecit-vely. There was no significant difference in patient survival between group A and group B (X~2=3.809, P=0.051). There was significant difference in patient survival between group A and group C (X~2=46.368, P=0.000). Con-clusion: ERCC1 may be an important indicator of the sensitivity of advanced NSCLC to cisplatin or non-cisplat-in based chemotherapy.
2.Awareness on Child Sexual Abuse among Parents of Elementary School Pupils
Jingqi CHEN ; Xiuzhen LI ; Ping HAN
Chinese Mental Health Journal 1992;0(01):-
Objective:To investigate the knowledge, attitudes and practice of child sexual abuse (CSA) prevention education in parents of elementary school pupils.Method:Two hundred and seventy one parents were surveyed by anonymous self-administered questionnaire in five classes of grade 1 to grade 5 of a elementary school. The questions about awareness of CSA and communications on how to prevent CSA with their children were asked.Result:Among this sample, 93.6% of parents approved of school CSA prevention education. Overall, about half parents lack of knowledge of CSA prevention, the communications with their children were also not enough. Only 1.8% of parents had provided books or audiovisuals about CSA prevention for their children. The scores of knowledge, attitudes and practice of CSA prevention education of parents whose parents addressed this in their childhood were significantly higher than those of parents who had no this experience.Conclusions:The research of CSA prevention education in elementary school should be paid more attention, to produce related books and audiovisuals as soon as possible, to increase parents' awareness of CSA prevention.
3.New Strategies of Rehabilitation Therapeutics in Stroke (review) ZHAO Jian-le, HAN Chun, LI Jing-qi.
Jianle ZHAO ; Chun HAN ; Jingqi LI
Chinese Journal of Rehabilitation Theory and Practice 2014;(10):928-931
Stroke rehabilitation research has shifted its focus from empiric evidence to biological targets. This article reviewed the plasticity of the brain, spinal cord and skeletal muscle, and suggested rehabilitation techniques targeting central nervous system and skeletal muscle.
4.CT-guided therapy of lumbar intervertebral disc herniation by precise injection around nerve root and in epidural cavity
Jingqi HAN ; Qiangqing WANG ; Wenhua LI ; Zhilin YIN ; Guohai TONG
Chinese Journal of Postgraduates of Medicine 2011;34(23):27-30
Objective To evaluate the clinical effect of lumbar intervertebral disc herniation (LIDH) by CT-guided precise injection around nerve root and in epidural cavity. Methods One hundred and eight patients of LIDH were treated by CT-guided precise injection around nerve root and in epidural cavity, and followed-up after 1, 3 and 6 months. Visual analogue score (VAS) for pain was used to evaluate the efficacy before and after treatment. Results In 108 cases, there were 83 patients (76.9%) with good result whose improvement of VAS was greater than or equal 50% after treatment 1, 3 and 6 months. There were 19 patients (17.6%) with fair result whose improvement of VAS was less than 50% after treatment 1, 3 and 6 months. There were 6 patients (5.6%) with invalid result whose improvement of VAS was unobvious after treatment 1, 3 and 6 months. Conclusion CT-guided therapy of LIDH by precise injection around nerve root and in epidural cavity is safe, accurate, effective, minimally aggressive technique and worth being practiced clinically.
5.CT-guided radiofrequency ablation for the treatment of early stage non-small-cell lung cancer:clinical analysis of 60 cases
Jingqi HAN ; Chuanyu ZHANG ; Yong LI ; Changgong CHI ; Deli PAN
Journal of Interventional Radiology 2015;(5):414-417
Objective To evaluate the safety, efficacy and local control effect of CT- guided radiofrequency ablation (RFA) in treating non-small-cell lung cancer (NSCLC) that is inoperable or the surgical treatment is refused by the patient. Methods Between March 2007 and March 2010 at authors’ hospital, a total of 68 procedures of CT-guided RFA were carried out in 60 patients with early stage NSCLC. The patients included 37 males and 23 females with a mean age of 68.5 years. Pathologically, the lesions included squamous cell carcinoma (n=23, 38.3%), adenocarcinoma (n=31, 51.7%), large cell carcinoma (n=2, 3.3%) and adeno-squamous carcinoma (n=4, 6.7%). The mean diameter of the lesions was 3.8 cm (1.8-6.8 cm). The overall survival rate, cancer-specific survival rate and local progression-free survival rate were evaluated. Results RFA procedure was well tolerated by all patients with an average ablation time of 35 min (18-63 min). The main intraprocedural complication was pneumothorax (n=17, 28.3%). No death occurred during perioperative period. The median local progression-free survival time was 28 months, the median survival time was 32 months, and the one-, 2- and 3-year local progression-free survival rate were 94.6%, 83.1%and 73.6%, respectively. Conclusion For patients with inoperable NSCLC and patients with NSCLC who refuse to receive surgery, CT-guided RFA is a safe and effective treatment. This therapy can significantly improve the local progression-free survival rate.
6.CT-guided radiofrequency ablation of isolated pulmonary metastases from colorectal carcinoma
Jingqi HAN ; Yong LI ; Ming CHEN ; Wenhua LI ; Chuanyu ZHANG
Chinese Journal of Postgraduates of Medicine 2015;38(5):342-345
Objective To evaluate the safety,local efficacy and survival rates of isolated pulmonary metastases from colorectal carcinoma treated with CT-guided radiofrequency ablation.Methods A total of 28 patients with isolated pulmonary metastases from colorectal carcinoma were performed with CT-guided radiofrequency ablation (radiofrequency ablation group).The size of the lesion was 1.2-5.0 (2.9 ± 1.0) cm.During the same time,9 patients,who did not take any treatment for isolated pulmonary metastases from colorectal carcinoma,were collected as control group.The size of the lesion was 2.0-5.0 (3.6 ± 1.0) cm.The local progression-free rates and overall survival rates were compared.Results All the cases were able to complete the radiofrequency ablation in radiofrequency ablation group.During and after the procedure,no major complications occurred.The 1-,2-,and 3-year local progression-free rates and overall survival rates in radiofrequency ablation group were significantly higher than those in control group.The local progression-free rates were 89.3% vs.76.2%,78.6% vs.33.9%,70.7% vs.16.9%.The overall survival rates were 96.4% vs.77.8%,85.7% vs.44.4%,56.7% vs.22.2%.The differences between two groups had statistical significance (P < 0.01).Conclusion CT-guided radiofrequency ablation for isolated pulmonary metastasis from colorectal carcinoma is a safe,effective,minimally invasive treatment,and can significantly improve the local progression-free rates and overall survival rates.
7.Mechanism of decimeter wave in the prevention of flexor tendon adhesion
Dehu TIAN ; Mingke GUA ; Lixin MI ; Jiuhui HAN ; Jingqi ZHANG ; Zhong ZHANG ; Lianping YANG
Chinese Journal of Tissue Engineering Research 2005;9(6):219-221
BACKGROUND: Tendon injury is a common injury in the department of hand surgery. The postoperative recovery of hand function is always affected by tendon adhesion after tendon repair. To prevent tendon adhesion, especially the adhesion after flexor tendon repair is always the key in the rehabilitation of hand surgery.OBJECTIVE: To investigate the impact of decimeter wave therapy on tendon adhesion and healing after flexor tendon repair.DESIGN: Randomized controlled study based on experimental animal SETTING: Provincial Institute of Orthopaedics.MATERIALS: The study was conducted in Hebei Provincial Institute of Orthopaedics from January 2001 to June 2003. Totally 28 Leghorn chickens were randomly divided into decimeter wave therapy group and operation control group.METHODS: The flexor digitorum profundus tendons of Leghorn chickens were transected and repaired. Decimeter wave therapy was applied to the toes on chickens of decimeter wave therapy group. Animals were executed at week 3 or 6 after operation for macroscopical observation and histological observation under optical and electron microscopes, and biomechanical analysis.MAIN OUTCOME MEASURES: Principle index: results of macroscopical observation and the observatory results under optical and electron microscope, and the results of biomechanics. Secondary index: results of the classification of tendon adhesion and healing.RESULTS: It could be seen under macroscopical and histological observation that the adhesion significantly reduced in decimeter wave therapy group. The protein synthesis of fibroblast was significantly more than that of the control group under electron microscope. As indicated by biomechanical analysis, the tendon gliding distance[ (5.37 ± 1.06) mm at week 3, (6.76 ± 1.52) mm at week 6]and the rehabilitative compliance( 1. 04 ± 0.65 at week 3)of decimeter wave therapy group were bigger than those of the control group respectively [ (4.43 ±1.03) mm, (5.33±1.27)mmand0.63±0.31](P <0.05), and the anti-tension strength of decimeter wave in therapy group (N, 26. 93 ± 4. 80,47. 12 ± 7.76) was significantly bigger than that of the control group respectively(21.29 ±4. 88 and 38.96 ±7.52) (P <0. 01).CONCLUSION: Decimeter wave therapy can effectively promote tendon healing and reduce tendon adhesions and provide prerequisites for early rehabilitative training after flexor tendon repair. Hence, it is an ideal assistance in the prevention of tendon adhesion.
8. Clinicopathologic characterization of malignant mixed tumor of the skin accompanied by eccrine porocarcinoma
Xiaofeng ZHOU ; Qingguo YAN ; Xinjian GUO ; Xiaodan GOU ; Jingqi HAN ; Junling YE ; Haiyan ZHANG ; Fengmei WANG
Chinese Journal of Pathology 2018;47(7):536-541
Objective:
To investigate the clinicopathologic features, immunophenotype, pathological diagnosis and treatment of malignant mixed tumor (MMT).
Methods:
Clinical and pathological features including immunohistochemical phenotypes were analyzed in a case of MMT accompanied with eccrine porocarcinoma (EP) involving both hands, diagnosed definitely in January 2018 along with review of relevant literature.
Results:
A 64-year-old man presented with multiple rash on both hands for 4 years. Three lesions of 0.5 to 2.2 cm were removed for pathological evaluation. The pathological changes on little finger of left and right hands were MMT with EP, whereas that removed from the right ring finger was EP. MMT showed infiltrative growth with vascular wall invasion and consisted of epithelial (glandular or tube differentiation) and mesenchymal components (mucinous and/or cartilage stroma). The endothelial cells showed moderate to severe cytological atypia, nuclear pleomorphism and increased mitotic activity. The glandular component had histological characteristics of syringocarcinoma with moderately atypical chondrocytes but without myoepithelium. EP was composed of basal cells with visible vacuoles in cytoplasm and the presence of tubular and squamous differentiation, along with obvious atypia. Immunohistochemically cavosurface epithelium of glandular differentiation of MMT showed positivity for CK7, EMA and CD117. Myoepithelium showed S-100, CK5/6 and p63 positivity and stromal cells were positive for S-100. Differential diagnoses included metaplastic carcinoma, malignant myoepithelioma and atypical mixed tumor of skin.
Conclusions
MMT with EP is extremely rare.The diagnosis of MMT depends on the morphologic features. Immunohistochemical staining is helpful for differential diagnosis. Surgical excision with safety margins is the treatment of choice. Complementary radiotherapy and/or chemotherapy is still controversial. The clinical course of MMT is deemed unpredictable and long-term follow-up is necessary.
9. Investigation and analysis of protein and energy intake in adult patients with severe burns
Jinqiao LI ; Xia HAN ; Mingjian ZHANG ; Xiaobing LI ; Guangjing LIU ; Jingqi ZHANG ; Zijian LIU
Chinese Journal of Burns 2019;35(2):143-147
Objective:
To investigate and analyze the actual intake of protein and energy in adult patients with severe burns during post burn days (PBDs) 3 to 14.
Methods:
Records of 52 adult patients with severe burns [37 males and 15 females, (37±9) years old], admitted to the Department of Plastic Surgery and Burns of Tianjin First Central Hospital from January 1st 2011 to December 31st 2017 and meeting the study inclusion criteria, were retrospectively analyzed. Nutrition intake from routes of oral diet, enteral nutrition preparations, and parenteral nutrition preparations of patients during PBDs 3 to 14 were obtained from critical care records. During PBDs 3 to 7 and PBDs 8 to 14, the personal daily total energy intake and the ratio of it to energy target of patients were calculated and compared; the personal daily intake of carbohydrate, fat, and protein and calorigenic percentages of carbohydrate, fat, and protein accounted for total energy intake, and the ratios of non-protein calories to total nitrogen of patients were calculated and compared; the personal daily energy and protein intake of patients from routes of oral diet, enteral nutrition preparations, and parenteral nutrition preparations were analyzed; the percentages of energy intake from routes of oral diet, enteral nutrition preparations, and parenteral nutrition preparations accounted for total energy intake, and the percentages of protein intake from routes of oral diet, enteral nutrition preparations, and parenteral nutrition preparations accounted for total protein intake of patients were calculated. Vomiting and diarrhea of patients during PBDs 3 to 7 and PBDs 8 to 14 were recorded. Levels of serum albumin, prealbumin, blood glucose, and triglycerides, 24-hour excretion of urinary nitrogen, nitrogen balance values of patients on PBDs 7 and 14 were recorded or calculated. Data were processed with paired