22 cases of posttraumatic neuroma (TN) were seen in Kunming General Hospital from 1979 to 1985.Clinical and pathologycal study showed that:(1) One of the main causative factors of TN was wound infection.(2)It took at least 6 months to form a TN.Those TN which formed within 6 months belonged to chronic proliferative inflammation.(3)Four Clinical and pathological findings were necessary to diagnosis TN.(4) The term,tumor-like nerve hyperplasia.not only a more accurate term than TN.but also helps avoid misunderstanding.

OBJECTIVE: To provide reference for research & development and application of pill preparation. METHODS: Our understanding on the statement "Pill, Is Sluggish" was come up with, and the pertinetn literature and research results were analyzed and summarized. RESULTS: The statement "Pill, Is Sluggish" is not only the description of the traditional pill's dosage-form characteristic, but also contains the requirement on administration method. It is a relative description. There is also difference in speed of taking effect between different kinds of pills. Its origin contains the factor of dosage as well as the factor of dosage-form; It does not apply to some new type pills. CONCLUSION: The connotation of "Pill, Is Sluggish" is extremely rich, which should be viewed relatively, comprehensively and developmentally so as to continuously enrich and develop the dosage form theory of Chinese materia medica and make pills serve better for the clinic.

BACKGROUND: Duplex sonography has been widely used for the measurement of carotid atherosclerosis and poor blood flow domestically and overseas. Moreover, it can be used for carotid monitoring in patients with hypertension and those with both hypertension and stroke.OBJECTIVE: This study was designed to investigate carotid atherosclerosis in patients with hypertension and those with both hypertension and stroke.DESIGN: It was a case-control study.SETTING: Neurology Department of Third People's Hospital of Liaocheng city.PARTICIPANTS: Totally 180 outpatients, inpatients and healthy individuals underwent carotid sonography in the Third People's hospital of Liaocheng City were recurited from October 2003 to September 2004. They were divided into 3 groups, as normal control group (30 people, N group),primary hypertension group (50 cases, PH group) and hypertension and stroke group (100 cases, HS group). Informed consents were obtained from all the participants.METHODS: All the participants underwent duplex-pulsed Doppler sonography for the measurement of internal carotid artery, external carotid artery and carotid bifurcation. Intima-media thickness, inner diameter, plaque occurrence and Crouse score of these arteries were calculated.occurrence rate of an increased intima-media thickness of carotid artery with an plaque formation: It was lower in N group than in PH group and HS group (33.3% ,68% ,97% ,P ＜ 0.01). "Soft"plaque and plaque hemorlower in N group than in PH group and HS group (0.95±0.82,6.62±4.14,plaque: The most common location of carotid atherosclerotic disease is at the common carotid artery and the carotid bifurcation and then is the internal carotid artery.CONCLUSION: Duplex pulsed Doppler sonography is known as an effective and non-invasive technique for assessment of the damages on target organs caused by hypertension. Grading of carotid atherosclerosis can be used for the measurement of the damages on target organs caused by hypertension. Hereby, reliable data can be obtained for the treatment of the disease.

Objective To compare the safety and efficacy of varied treatments for cardioversion of paroxysmal atria] fibrillation (AF) in the aged patients and to explore choice of electrical cardioversion with direct current. Methods Clinical data of cardioversion with lanatoside (cedilandid) or propafenone, a sodium channel blocker prolongs refractoriness, for 57 aged patients with paroxysmal AF were summarized to observe their cardioversion and control of heart rate. And, synchronous electrical cardioversion will be offered to those with severe complications and ineffective with drug treatment within 24 h after the onset of AF. Results An emergency cardioversion ratio was 28.1 % with lanatoside within 24 h with a satisfactory control of ventricular rate, as compared with that of 62.2% with propafenone (P

Objectives To examine clinical characteristics,predisposing factors,treatment and care of depression and/or anxiety symptoms in hospitalized patients with cardiovascular diseases.Methods A retrospective analysis of clinical data of 1 005 hospitalized patients with cardiovascular diseases at our hospital from January 2015 to December 2015 was conducted and psychological assessment for all patients was carried out using the Hamilton Anxiety Rating Scale and the Hamilton Depression Rating Scale.The incidence of depression and anxiety and predisposing factors were investigated.The effectiveness of psychological intervention in addition to cardiovascular medications was evaluated.Results The overall incidence of depression and anxiety was 23.4％ (235 cases) among the 1 005 hospitalized patients with cardiovascular diseases.Of the 235 cases,73 cases(31.1％) had anxiety,33 cases had depression (14.0％),and 129 cases had both anxiety and depression (54.9％).The occurrence of anxiety was significantly higher than that of depression(P＜0.05).Risk factors for anxiety and depression in patients with cardiovascular diseases included work-related fatigue,working conditions and health status.The rate of effectiveness of psychological intervention was 95.4％,and no serious adverse events were observed.Conclusions Depression and anxiety are common in hospitalized cardiovascular patients and can be attributed to factors such as work-related fatigue,working conditions and health status.Favorable clinical outcomes can be achieved through psychological interventions,in addition to cardiovascular drug therapy.

Objective To explore the effect of light chain gene library slauffling on the affinity of phage engineered antibody against HBsAg. Methods Human antibody light chain gene repertoire generated by RT-PCR from human peripheral blood lymphocyte, was inserted into the phagmid containing Fd gene to construct the phage antibody sublibrary, from which the light chain gene matching the heavy chain Fd gene was screened. Results After three rounds of selection by biopanning, eight clones with higher absorbency than that of original clone at 490nm in ELISA were obtained, indicating that the affinity of chain shuffled phage antibodies (phab) was improved (A_ 490 from 0.43?0.09 to 1.24?0.10). DNA sequencing showed three of the five V_L genes were ? type, and the other two were ? type. Conclusions The phab obtained possesses the specificity of anti-HBsAg property.

Objective To work out a proper treatment regimen for hypertension in elderly patients with type 2 diabetes mellitus. Methods Sixty-five elderly patients 〔aged (68.3?4.4) yrs old〕 with hypertension and type 2 diabetes were randomized into three arms of antihypertensive treatment: arm A, n=20, treated with nifedipine in long-acting gastrointestinal-transport system (nifedipine-GITS) 60 mg/d; arm B, n=22, treated with nifedipine-GITS 30 mg/d and valsartan (angiotensin Ⅱ receptor blocker, ARB) 80mg/d; and arm C, n=23, treated with nifedipine-GITS 30mg/d, Valsartan 80mg/d and sustained-releasing indapamide (diuretics)1.5 mg/d. Results Eight weeks later, both systolic blood pressure (SBP) and diastolic blood pressure (DBP) were decreased significantly in all of the patients ( P

Medical maintenance,content,quality control of medical equipment and their mutual relationships are discussed.It is to set up the content requirement and controlling way for equipment repairing together with their relationships using the theory and method of modern management science to direct,organize,control and coordinate the repairing work of medical equipment.It is also expected to predict,regulate and check every link of the repairing course so as to establish good quality controlling and management system for optimum repairing effect and economic benefit.This is profound to promote the comprehensive improvement of the quality of medical equipment.

Objective To detect the single nucleotide polymorphism(SNP) of chemokine RANTES promoter of healthy and HIV 1 infected individuals of Han and Uiygur Chinese population, and to evaluate the correlation of their SNPs with HIV 1 infection. Methods Case control study was adopted ,Genotypies of RANTES promoter 403 and 28 from 863 samples were detected by DNA sequencing or by polymerase chain reaction restriction fragment length polymorphism. Results There were two SNPs and six genotypes in Chinese Han and Uiygur. 403 and 28 allelic frequencies were high, but there was no significant difference between the two healthy populations. Strong linkage disequilibrium was observed between the two SNPs. RANTES genotypes were AC/AC, AC/AG, AC/GC, AG/GC, GC/GC, and AG/AG. The haplotypes were GC 62 7% in both rases, AC 28 7% and 30 4%, AG 8 6% and 6 8% in Han and Uiygur, respectively. Compared with AC/AC, odd ratio (OR) of RANTES genotypes AC/AG, AC/GC, AG/GC, and GC/GC was associated with reduced susceptibility to HIV 1 infection. Conclusion Same high RANTES promoter mutation was found in Han and Uiygur populations. Compared with AC/AC, odd ratio (OR) of RANTES genotypes AC/AG, AC/GC, AG/GC 9.9%, and GC/GC might be associated with reduced susceptibility to HIV 1 infection. Further study of the implicated in needed

Objective To screen and identify the human phage engineered antibodies against HBsAg, and to analyze their gene sequence. Methods The phage antibody library was constructed by phage surface display techniques, and then the antibody genes were isolated and amplified from human peripheral blood lymphocyte. The human phage engineered antibody against HBsAg was selected through bio-panning from the phage antibody library. The affinity and specificity of the phage antibody was identified by ELISA and inhibition ELISA assay. The genes of heavy chain and light chain of the phage antibody against HBsAg were analyzed by sequencing. Results 30 colonies were obtained after three rounds of bio-panning. One of them had the highest A490 (A490=1.47?0.08) with ELISA, and the inhibition rate was 76% with inhibition assay (A490=0.35?0.10), implying that the phage antibody against HBsAg was of high specificity. The findings of enzyme digestion demonstrated that the phage antibody included genes of heavy chain and light chain. Sequencing results indicated that the VH region of heavy chain belonged to VHI subgroup and the VL region of light chain belonged to V? Ⅰ and V? Ⅲ subgroup. Conclusions The specific human phage engineered antibody against HBsAg was selected successfully from the phage antibody library. These results suggest that screening and identification of human phage engineered antibody against HBsAg through the phage antibody library are technologically feasible. It lays a foundation for application of human engineered antibody against HBsAg to design new targeted therapy strategy for HBV.