1.Clinical application of key-way attachment in fixed restoration of mandibular first and second molar dele-tion
Journal of Practical Stomatology 2015;(5):660-663
Objective:To evaluate the clinical effects of the key-way attachment in fixed restoration of mandibular first and second molar deletion.Methods:A 1 -5-year follow-up study was conducted on 1 6 patients with the reconstruction of mandibular first and second molar deletion.The key-way attachment was used as a connector in the fixed partial denture,with the third molar and 2 sec-ond premolars as the abutments.Results:During 5-year follow-up,1 3 of the fixed partial denture were good-looking,stable and functioning.The abutments were stable,without endodontic and periodontal disease.No absorption of alveolar bone was observed by X-ray examination.3 cases were failure.Bleeding on probing of third molar was observed in 1 patient 1 year after restoration.1 re-tainer of a denture on the third molar was loosing 1 .5 years after restoration.1 patient had dental caries on the third molar 5 years af-ter restoration.Conclusion:The key-way attachment as a connector is useful in fixed partial denture in patients with mandibular first and second molar deletion.
2.An observation of clinical effects of soaking therapy with traditional Chinese medicine on athlete's foot
Chinese Journal of Rehabilitation Theory and Practice 2002;8(8):496-497
Objective To observe effects of soaking therapy with traditional Chinese medicine on athlete's foot. Methods346 cases of the treatment group (175 cases of erosive type and 171 cases of bullous type) were treated with soaking therapy by traditional Chinese medicine and 335 cases of the control group (170 cases of erosive type and 165 cases of bullous type) were treated with 3% Clotrimazolum ointment. Effects of two groups were compared.Results Effect of the treatment group was obviously more superior to that of the control group (P<0.0001). ConclusionsIt shows easy and effective that patients with athlete's foot were treated by soaking therapy with traditional Chinese medicine.
3.Analysis of correlative factors effecting on diopter in myopia
Ophthalmology in China 2006;0(05):-
Objective To study the correlations between diopter,axis length,cornea curvature and thickness in myopia patients. Design Prospective case series.Participant 300 myopic patients who were ready for LASIK.Method 300 myopic patients who were ready for LASIK were selected randomly.They were divided into four groups according to the diopter of myopia:low myopia group (≤-3.00D)41 cases,medium myopia group(>-3.00D,≤-6.00D)130 cases,high myopia group(>-6.00D,≤-9.00D)95 cases,and super myopia group(>-9.00D)34 cases.The axis length,cornea thickness,cornea eurvture and diopter of myopia were detected. Through analysis of variance(ANOVA),Pearson correlation analysis and linear regression analysis,the correlations between axis length, cornea thickness,curvature and diopter of myopia were made out in four groups.Main Outcome Measure Diopter of myopia,cornea curvature,axis length of eye and central cornea thickness.Result The axis length of low myopia group,medium myopia group,high myopia group and super myopia group was(24.32?1.73)mm,(25.33?1.49)mm,(26.04?1.92)mm,(27.47?2.57)mm respectively. There were obvious differences of axis lengths between four groups(P=0.000).The cornea curvature in high myopia group was obviously different from those in low myopia group and medium myopia group.There were no significant differences of cornea thickness among four groups(P=0.409).The axis lengths of eyes respectively had correlations with diopters(r=0.734,P=0.000),vertical and horizontal cornea curvatures(r=-0.312,P=0.000;r=-0.328,P=0.000).Conclusion The main effective factor on the diopter of myopia is the axis length for most patients.For the patients with high myopia,the cornea curvature is another effective factor.With the increase of axis length,the cornea curvature decreases,and the cornea turns flatter.(Ophthalmol CHN,2006,15:321-323)
4.Estimation of Internal Irradiation Absorbed Dose for Nanometer-iron Nuclide Therapy of Liver Cancer
Jin OU ; Ping XIONG ; Ping GUO
Chinese Journal of Medical Physics 2010;27(1):1662-1664,1671
Objective :To study the two common method of internal irradiation for nanometer-iron nuclide,and how to estimation of the absorbed dose for each of them.Methods:We chose the nanometer-iron nuclide emitting β-ray during the decay period,Respectively,Arterial injected into the liver or percutaneous puncture direct inject into the liver.Results:Through the formula,a few nanometer-iron nuclide can produced greater radiation.Conclusion:The estimation of absorbed dose depends on the therapy method.
5.Clinical value of ultrasonography before and after stent implantation
Jianqun XIONG ; Ping XUE ; Yinghua LI
Chinese Journal of Ultrasonography 2003;0(09):-
Objective To evaluate clinical value of ultrasonography before and after stent implantation in the patients with obstructive jaundice.Methods Ultrasonic findings before and after stent implantation in 38 patients with obstructive jaundice were analyzed respectively,and location and pathological natures of the obstruction were compared with those of stent implantation.Results Stent implantation was successfully achieved in all the cases with hilum (15/15,100%) and common bile ducts obstruction(12/12,100%),ampulla of Vater (5/6,83%) ,and duodenal nipple(1/5,20%).A success rate of stent implantation was 100%(8/8) in benign lesions,and 83.3% (25/30) in malignant ones.The total success rate was 86.8%.The significant difference was found between the obstruction location and success rate of stent implantation ( P 0.05 ).Conclusions Ultrasonography not only contributes to diagnosis of location and pathological nature of the obstruction for successful stent implantation but also explores complications early.
6.Study on the genetic susceptibility of HLA-DRB1,-DQB1 alleles in colorectal neoplasm of hubei Han Chinese
Jun LIN ; Changsheng DENG ; Ping XIONG
Chinese Journal of Laboratory Medicine 2001;0(03):-
Objective To investigate the genetic susceptibility of HLA DRB1, DQB1 alleles to colorectal neoplasm in Hubei Han Chinese. Methods 54 patients with colorectal neoplasm and 136 healthy controls were examined for HLA DRB1 and HLA DQB1 genotypes, which were typed by using polymerase chain reaction/sequence specific primer (PCR/SSP) technique and allele sequence analysis.SAS(6.12 for win) was used for statistics. Results Compared with the control, the allele frequency (AF) of HLA DRB1*0901 (0.2315 vs 0.1397, P =0.033) and DRB1*080X(0.009 3 vs 0.080 9, P =7.11?10 -3 ) was significantly increased or decreased, respectively, in colorectal neoplasm of Hubei Han Chinese. And there was not significantly different between the patients with the control in the AF of HLA DQB1 alleles. Conclusion The results indicate that HLA DRB1*0901 allele is the positive association to , but DRB1*080X is the negative association to the patients of colorectal neoplasm among Hubei Han Chinese. The nucleotide sequences of these two alleles were identified by allele sequence analysis, approach to the corresponded allele sequence(exon 2)of genbank.There is not association HLA DQB1 alleles with the patients.
7.A experimental study on the relationship between transforming growth factor ?_1 and diabetic cardiomyopathy
Hong LEI ; Shixi XIONG ; Ping CAO
Chinese Journal of Diabetes 1994;0(01):-
Objective To observe the changes of the levels of transforming growth factor ? 1(TGF ? 1),fibronectin(FN),laminin(LN) and collagen content and myocardium ultrastructure in streptozotocin experimental diabetes mellitus rats.To study the role of TGF ? 1 and extracellar matrix(ECM) in diabetic cardiomyopathy episode.Methods Observing myocardium ultrastructure by electron microscope and assaying TGF ? 1,FN,LN by immunohistochemistric,and observing collagen content by VG staining.Results TGF ? 1,FN,LN were expressed more in STZ inroduced diabetic rats than in normal rats.The difference between two groups was significant ( P
8.Research on process of polyurethane coating for self-expandable stent in medical use
Qiang XIONG ; Han XU ; Ping HU
Chinese Journal of Interventional Cardiology 1993;0(03):-
Objective To improve the biocompatibility of the metallic stent used for interventional treatment. Methods Inner coatings, outer coatings and micro-porous coatings were made using the solution-injection method, and salt crystallite with demanded size was added in order to develop micro-porous coatings. Results The optical concentrations of polyurethane solution and of salt crystallite (for micro-porous coatings) were obtained, and the corresponding processes were developed. Conclusion The poly-coated stent retains its elasticity, and it become very convenient to develop stents carrying drugs. Its effects on animals ard under test.
9.Mature teratoma of testis with carcinoid component: report of a case.
Chinese Journal of Pathology 2009;38(1):62-62
Carcinoid Tumor
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metabolism
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pathology
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surgery
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Chromogranin A
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metabolism
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Humans
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Male
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Middle Aged
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Orchiectomy
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Teratoma
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metabolism
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pathology
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surgery
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Testicular Neoplasms
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metabolism
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pathology
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surgery
10.Clinical significance of urine micro albumin and urine enzyme detections in early renal injury in children with allergic purpura
Lishu DU ; Longyu PING ; Wei XIONG
International Journal of Laboratory Medicine 2015;(5):599-600
Objective To investigate the clinical significance of the urine micro albumin(MA)and urine enzyme detections in early renal injury in children with allergic purpura.Methods 120 patients with allergic purpura were chosen as the research sub-jects and divided into the early renal injury group and non-renal injury group according to whether having the renal injury.Contem-poraneous 40 healthy children were chosen as the healthy control group.The urine MA and urine enzyme levels were detected and compared among the various groups.Results MA was (17.5 ±3.8)mg/L in the study group,transferring(TRF)was (0.56 ± 0.34)mg/L,β2-MG was (0.35 ±0.07 )mg/L,NAG was (18.6 ±5.1 )U/g,which were significantly higher than those in the healthy control group,the differences were statistically significant (P <0.05 );in the early renal injury group,MA was (42.1 ± 21.3)mg/L,TRF was (1.65±0.54)mg/L,β2-MG was (0.43±0.06)mg/L and NAG was (23.1±5.12)U/L,which were signif-icantly higher than those in the non-renal injury group,the differences had statistically significance (P <0.05).Conclusion The de-tection of urine MA and urine enzyme can be used as the indexes for monitoring the early renal injury in children with allergic pur-pura,and is conducive to early discovery,in time intervention and reduce the occurrence of complications.