1.Combined use of hysteroscopy and laparoscopy for examinations of 168 cases of infertility
Ning HUI ; Mingjuan XU ; Qing GU
Chinese Journal of Minimally Invasive Surgery 2005;0(10):-
Objective To evaluate the value of combined use of laparoscopy and hysteroscopy in the diagnosis of infertility. Methods Clinical data of 168 cases of infertility receiving examinations with laparoscopy and hysteroscopy from June 1999 to October 2003 were retrospectively reviewed.Results Hysteroscopic examinations found intrauterine diseases in 79 cases(79/168,47.0%),including 46 cases of endometrial hyperplasia or polyps(46/79,58.2%).Laparoscopic examinations showed organic pelvic diseases in 99 cases,including 85 cases of chronic pelvic inflammation,endometriosis or polycystic ovarian syndrome(85/99,85.9%).Both laparoscopy and hysteroscopy gave normal findings in 15 cases and abnormal findings in 39 cases.Unilateral or bilateral tubal obstruction was found in 90 cases by tubal patency tests under hysteroscope(90/168,53.6%) and in 78 cases by laparoscopy(78/168,46.4%). Conclusions Combined use of laparoscopy and hysteroscopy offers accurate diagnostic evidences in examinations of infertility.
2.The effects of early intervention with ultrashortwave diathermy on pathologic changes in hormone-induced ischemic necrosis of the femoral head
Qiang-San SUN ; Qing XU ; Zhao-Hui SUN ; Ming XU ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(04):-
Objective To investigate the pathogenesis of avascular necrosis of the femoral head(ANFH) and to observe the effects of uhrashortwave diathermy treatment of ANFH through animal experiments.Methods A total of 30 New Zealand white rabbits were randomly divided into three groups:a control group,a model group,and a diathermy group.All the groups were injected with horse serum and methylprednisolone to induce ANFH.The path- ological effects were observed.Results The amount of osteoblast in the model group was significantly less than in the control group,while in the diathermy group it was significantly increased compared with the control group.The a- mount of osteoclast in the model and diathermy groups was significantly higher than in the control group,and in the diathermy group it was significantly more than in the model group.The thickness of femoral head cartilage in the mo- del and diathermy groups was reduced compared with the control group,while it was thicker in the model group than in the diathermy group.The empty cartilage cell lacunae ratios of the model and diathermy groups were significantly higher than for the control group,and the diathermy group showed significant degradation compared to the model group.The density of blood vessels under the cartilage in the model group was significantly less compared with the control group,while in the diathermy group it was significantly increased compared with the control group.The width of bone trabeculae in the model and diathermy groups was significantly less compared with the control group,while they were significantly wider in the diathermy group compared with the model group.The diameters of fat cells in the model and diathermy groups were increased compared with the control group,while they were significantly smaller in the dia- thermy group compared with the model group.The adipocyte area rates in the model and diathermy groups were signifi- cantly elevated compared with the control group,and rates in the model group were significantly elevated compared with the diathermy group.Conclusion Ultrashortwave diathermy is an effective treatment for early stage ANFH.
3.Effect of Helicobacter Pylori on Gastric Motor Function in Children with Chronic Gastrictis
tong-tong, PAN ; zhang, XU ; hui, XU ; xiao-qing, ZHOU
Journal of Applied Clinical Pediatrics 2006;0(19):-
Objective To explore the influence of helicobacter pylori(Hp) on gastric motor function in children with chronic gastrictis.Methods Forty-seven children with chronic gastrictis were classified into Hp positive and negative groups according to Hp and histology exa-mination.Each child underwent gastric emptying test of solid by using nuclide method and electrogastrogram(EGG) examination.These cases with Hp-positive acceptted these triple eradication therapy[clarithromycin 15 mg/(kg?d),amoxicillin 50 mg/(kg?d),omeprazole 0.8 mg/(kg?d)]for 2 weeks,and underwent EGG examination again after eradicating Hp.Results The half emptying time(GET_1/2)in Hp-positive gastric group were significantly longer than those in Hp-negative group(t=6.403 P
4.Epidemiological analysis on brucellosis in Jinan City of Shandong Province in 2007
Hua-ru, XU ; Qing-mei, SUI ; Shu-hui, XU
Chinese Journal of Endemiology 2009;28(3):342-344
Objective To evaluate the epidemiological characteristics of brucellosis in Jinan, Shandong Province, and to analyze epidemic trend and its cause. Methods Epidemic data of human brucellosis from 2004 to 2007 in Jinan were collected from National Disease Supervision Information Management System. The rose bengal plate agglutination test(RBPT) and standard tube agglutination test(SAT) were employed to detect brucellosis in the serum samples of high-risk exposure groups involved in livestock transaction, slaughter and raising where brucellosis had been outbreak in the last three years, and epidemiological survey was conducted on the confirmed patients in 2007. Results A total of 32 brucellosis cases occurred in 2004-2007 in Jinan, among which 15 cases in 2007, 3.75 times(15/4) of those in 2004. One hundred and seventy-eight blood samples were collected from high risk population, and positive detective rate was 11.24%(20/178). Most of the patients were found in Zhangqiu and in the months from March to September, accounting for 93.33% (14/15). Farmers accounted for 93.33% (14/15) in all cases. Sixty-six point six seven percent(10/15) of the patients were over 50 years old. Male to female was 2.75: 1(11: 4) in ratio. There was a tendency of family aggregation. Two or three cases occurred in each of 3 families. All cases had a contact history with cattle and sheep, and the diagnosis were confirmed between 17-529 days(median being 70 days), in which 86.67%(13/15) of the cases were confirmed by The Centers for Disease Control and Prevention. Conclusions Brucellosis epidemic of Jinan is in an upward trend. Zhangqiu is the main epidemic region. Spring and summer are the prevailing periods, most of the patients are old male farmers were the majority of the patients. It is believed that the epidemic is primarily due to potential infection sources, incompetent quarantine of imported livestock and poor awareness of self-protection among high-risk occupational groups.
5.Survey and analysis of the results of creatinine measurement by 31 detection systems of 13 hospitals in Beijing
Jing XU ; Guo-Bin XU ; Qing TONG ; Hui-Min JIA ; Qing-Tao WANG ;
Chinese Journal of Laboratory Medicine 2003;0(11):-
Objective Understand the variation of serum creatinine measurement in clinical laboratories of some hospitals in Beijing.Methods 8 samples of mixed frozen human serum added different creatinine concentration standard materials(the creatinine concentration were80-1 000 ?mol/L)and 8 samples of mixed frozen serum of patients(contained different creatinine concentration)were distributed to 13 clinical laboratories(31 series of detection systems)with the way of spot investigation.Every clinical laboratories measured the samples followed the standard operating procedure.Results As to the mixed frozen human serum added different creatinine standard materials,the CV of different detection systems results were 5.74%-9.68%;as to the mixed frozen patients' serum,the CV was 5.90%-11.69%. Compared with Beckman closed detection systems,the results of Dade systems(which used the kinetic alkaline pieric acid method)showed the bias were-5.99%-0.35%,and as to the other systems which measured by alkaline picric acid method,when creatinine concentrations were 200 ?mol/L,the results showed negative bias,and the greatest bias was-8.45%.The bias plots revealed negative for all of the detection systems with enzymatic method over the whole concentration range,and the greatest bias was -8.88%.Conclusions The creatinine determination results of Beckman and Dade closed detection systems were consistent.The results of detection systems which used enzymatic method were generally lower than Beckman detection systems.What's more,the creatinine measurement variations of clinical laboratories were very large,especially for the results of unclosed detection systems,so it was urgent need to solve the standardization of creatinine measurement.
7.Reliability and validity of the Chinese version Successful Aging Inventory
Yanling CHENG ; Cuiping XU ; Hong JI ; Hui ZHANG ; Qing GAO
Chinese Journal of Practical Nursing 2014;30(16):22-24
Objective To evaluate the reliability and validity of the Chinese-version Successful Aging Inventory (C-SAI).Methods The C-SAI was translated according to the Brislin translation model,and its reliability and validity was tested in 181 old adults.Results The content validity index for the scale (S-CVI/Ave) was 0.975.Five factors were extracted by principal components analysis which contributed 58.035% to the variance.The Cronbach α and split-half reliability was respectively 0.832 and 0.871 for the total scale.Conclusions The C-SAI has good psychometric quality and can be used as a measurement tool for the successful aging.
8.Psychological availability of the full-time candidates for master's degree of nursing during their clinical work:a qualitative study
Yulan XU ; Qing CAO ; Hui HUANG ; Jian LUO
Modern Clinical Nursing 2017;16(4):63-67
Objective To explore the psychological availability of the full-time candidates for master degree of nursing during the clinical work. Methods A phenomenological approach was adopted in this study. About 11 full-time candidates for master's degree of nursing took part in the semi-structured and in-depth interviews and the acquired data were analysed. Results About 4 themes promoting psychological availability were identified: strong research knowledge and skills, career development confidence, perception of attention from leaders and more satisfactory salary. The four themes hindering psychological availability were:clinical work tasks, lower level of expertise, lack of social support and lower perception of self benefit. Conclusions The full-time candidates for master's degree hold active perception and much expectation about their clinical work but meanwhile they feel passive and disappointed. Nursing administrators should develop distinguishing and definite clinical personnel training and continuing education programs for them, offer them an access to learning chances and emotional support in order to improve the psychological availability and stabilize the nursing team.
9.Research progress of KRAS inhibitors
Yan-zhao XU ; Hui WEN ; Hua-qing CUI
Acta Pharmaceutica Sinica 2021;56(6):1562-1570
The
10.Surgical revision of lumbar vertebrae using transforaminal endoscopic spine system.
Hui YAO ; Yi-chun XU ; Bi-ying CHEN ; Gang HOU ; Hui-qing ZHAO
China Journal of Orthopaedics and Traumatology 2015;28(8):712-716
OBJECTIVETo explore the clinical effects of transforaminal endoscopic spine system in surgical revision of lumbar vertebrae.
METHODSFrom January 2012 to October 2013,14 patients who needed reoperations of lumbar vertebrae were treated using transforaminal endoscopic spine system (TESSYS). There were 8 males and 6 males, aged from 27 to 84 years old with an average of (50.4 ± 18.9) years. Visual analogue scale (VAS) and Japanese Orthopaedic Association Scores (JOA) were compared before and after surgical revision. Macnab standard was used to assess the clinical effect.
RESULTSAll the patients were followed up from 6 to 27 months with the mean of 18 months. Preoperative VAS score was 6.79 ± 1.31, and in a week,3 months and 6 months after operation were 2.50 ± 1.29, 2.21 ± 1.53, 1.64 ± 1.08, respectively, which were all much lower (P < 0.01) than preoperative score. Preoperative JOA score was 12.43 ± 1.95, and the above corresponding postoperative JOA scores were 21.50 ± 3.78, 21.93 ± 4.55, 23.36 ± 4.33, respectively, which were all much higher than preoperative score (P < 0.01). According to the modified Macnab criteria, 5 patients got an excellent results, 7 good, 1 fair and 1 poor. The nerve root injury of L5 occurred in 1 case during paracentesis and no other complications were found.
CONCLUSIONSelecting the appropriate indications using TESSYS in surgical revision of lumbar vertebrae can successfully avoid the operation scar, reduce the surgical complications and obtain satisfactory clinical outcomes.
Adult ; Aged ; Aged, 80 and over ; Endoscopy ; methods ; Female ; Humans ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; Reoperation ; Spinal Fusion ; methods