The treatments of shoulder joint subluxation following apoplexy with acupuncture, tuina, acupoint injection, and comprehensive methods in recent 10 years were reviewed. By comparing and analyzing the clinical effects of different methods, acupuncture combing with rehabilitation therapy is considered as a satisfactory one in treating subluxation following apoplexy.

Objective To illustrate that tumor necrosis factor-α (TNF-αt) / nuclear factor of activated T cells pathway is the main function way that mesenchymal stem cells (MSC) inhibit proliferation of pulmonary vascular smooth muscle cells during treating pulmonary hypertension (PH).Methods MSC from human umbilical cord was used to treat PH rat models induced by monocrotaline.Rats were divided into the control group,the PH model group and the MSC group.The general conditions of the rats were observed.Haemodynamics was detected.Pathological sections and immunohistochemistry method were used to detect the lung structure and tissue changes.Changing conditions of TNF-αt/NFAT were detected.Results Compared with rats in the PH model group,the general conditions of the MSC group tended to be normal evidently:the right ventricular systolic pressure (RVSP) dropped [(30.37 ±3.13) mmHg vs.(47.90 ± 3.45) mmHg,1 mmHg =0.133 kPa],the aortic pressure (MAoP) increased [(115.03 ± 16.01) mmHg vs.(92.78 ± 16.28 mmHg)],the thickening condition of arterial intima-media was evidently relieved [(17.22 ±1.21)％ vs.(31.68 ±2.26)％],the plasma TNF-α level decreased obviously [(842 ±76) ng/L vs.(245 ±24)ng/L],and the lung tissue TNF-o level decreased (0.172 ±0.024 vs.0.248 ± 0.051),and all the differences were statistically significant (all P ＜ 0.05).The activation of pulmonary artery NFATc2 in the MSC treatment group was apparently inhibited.Conclusions MSC therapy may perform the treating effect in PH by inhibiting the over-proliferation of inflammation related pulmonary vascular smooth muscle cells via TNF-oα/NFAT pathway.

The study of vitiligo has made a huge progress due to the development of medical technology. Some new treatment idea, methods and integrated therapies have been considered as the trending alternatives. This paper summarized the treatment of different regular treatment combined with fire needling for vitiligo in clinic.

Objective To detect fibrillin-1 gene (FBN1) mutations in patients with Marfan syndrome (MFS) by denaturing high-pedormance liquid chromatography (DHPLC) and DNA sequencing. Methods Genomic DNA was extracted from whole blood sample of 22 MFS patients. All 65 exens of FBN1 were amplified by polymerase chain reaction(PCR) respectively. Mutations were screened by DHPLC followed by DNA sequencing of the PCR products which showed different DHPLC profiles from the normals. Results Ten mutations of the FBN1 were found in 9 MFS patients. The mutations comprised four missense[5015G > C(C1672S),5309G > A(C1770Y),7241G > A(A2414G) and 7769G > A(C2590Y)], four nonsense [3295G > T ( E1099X ), 430"/insTCGT (G1441X), 4621C > T ( R1541X ) and 8080C > T (A2694X)], and two splice site mutations (IVS29 + 4A > T and IVSSO + 1G > A). Conclusion It is suggested that DHPLC coupled with DNA sequencing is an efficient method for the detection of FBN1 gene mutations, and it may be useful in diagnosis of MFS.

Objective Lamins are the major components of nuclear lamina underneath the inner nuclear membrane (INM).Lamins express in most cells and are involved in the whole process of growth, also play a major role in cell stability and embryonic development.Mutant in human LMNA gene may lead to a series of disorders, which are similar to progeria or other aging-associate syndrome.In this study, we report a new lmna knockdown animal model generated in our laboratory in order to provide a useful tool for studying laminopathies.Methods Two plasmids tagged to zebrafish lmna gene were designed based on morpholino oligonucleotides technology.Co-microinjected the plasmids into zebrafish embryos to knockdown lmna gene.Imagining and western blot detection were used to identify the mutants.Results Two different proteins, Lamin A/C, were expressed in the zebrafish embryos.Two plasmids lmna-MO and lmna-EGFP-pCS 2 + were generated and co-microinjected into embryos.The results of imagining and western blot showed that the expression of lmna gene was downregulated in the zebrafish embryos.Conclusions Lamin A/C are expressed in zebrafish.lmna gene can be knocked down by the injection of lmna-MO and lmna-EGFP-pCS 2 +.This new animal model may be a powerful tool for study on laminopathies.

To analyze the molecular mechanisms of cross-host transmission of the Aleutian mink disease vi rus (ADV), the hypervariable region fragment of the VP2 gene of the ADV in Jilin Province (China) was amplified. Sequencing analyses showed diversity at residue 174 by comparison with other VP2 genes in GenBank. The phylogenetic tree indicated that the ADV-JL strain had a close relationship with the highly pathogenic strain from Denmark: ADV-K. Results implied that residue 174 may be associated with ADV infectivity.
Aleutian Mink Disease ; virology ; Aleutian Mink Disease Virus ; chemistry ; classification ; genetics ; isolation & purification ; Amino Acid Sequence ; Animals ; Capsid Proteins ; chemistry ; genetics ; China ; Mink ; Molecular Sequence Data ; Phylogeny ; Sequence Alignment ; Sequence Analysis

OBJECTIVE: The aim of this retrospective study was to analyze the recovery rate of sudden sensorineural hearing loss in children, and explore the prognostic factors in order to guide the clinical diagnosis and treatment. METHOD: A retrospective review was conducted for the prognosis of children with sudden sensorineural hearing loss during the past 5 years (from November 2010 to May 2015) in Chinese PLA General Hospital. This paper have a complete clinical data of 101 patients (113 ears)with sudden hearing loss, ranging from 0 to 18 years old Patients were divided into four groups according to hearing recovery and eight putative prognostic factors were analyzed. RESULT: Among 101 patients (113 ears), the ratio of male and female was 60:53. Treatment was initiated from 1 to 183 days after disease onset, with an average of (18.5 ± 22.1) d. Bilateral and unilateral hearing loss were 24 ears and 89 ears, respectively. The proportion of mild hearing loss, moderate hearing loss, severe hearing loss and profound hearing loss were 7.1%, 6.2%, 23.9% and 62.8%, respectively. Vertigo and tinnitus occurred in 54.9% and 77.9% of the patients, respectively. After the treatment, the complete recovery rate was 9.7% and the overall recovery rate was 36.3%. The degree of hearing loss, earlier treatment onset, sex and bilateral involvement were significantly associated with hearing recovery (P < 0.05). CONCLUSION Sudden sensorineural hearing loss in children was generally identified as severe and profound hearing loss, but after positive and timely treatment, it can be improved or even cured. The mild hearing loss, earlier treatment onset, unilateral hearing loss and female were positive prognostic factors. The concurrence of tinnitus or vertigo, the results of ABR and DPOAE had no significant influence on prognosis.
Adolescent ; Child ; Child, Preschool ; Female ; Hearing Loss, Sensorineural ; diagnosis ; Hearing Loss, Sudden ; diagnosis ; Hearing Loss, Unilateral ; diagnosis ; Hearing Tests ; Humans ; Infant ; Infant, Newborn ; Male ; Prognosis ; Retrospective Studies ; Tinnitus ; complications ; Vertigo ; complications

OBJECTIVE: To analysis the characteristics of sudden sensorineural hearing loss (SSHL) patients with tinnitus, and explore the relationship of characteristics of tinnitus and audiology. METHOD: Patients diagnosed as SSHL with tinnitus were studied in the research. All patients' clinical features were analyzed, such as tinnitus frequency, pure tone audiometry, tinnitus, hearing loss degree, results of residual inhibition test. RESULT: Thirty cases were identified as mild degree hearing loss, 13 cases as moderate degree, 28 cases as severe degree and 34 cases as profound degree. And hearing impaired frequency of 13 cases was ascertained at low-frequency, 39 cases at middle-high-frequency, and 53 cases at full-range-frequency. The incidence of patients with low-frequency was about 41. 9% (44/105), and it was about 21. 9% (23/105) in those with middle-frequency. And it was 36. 2% (38/105) in cases of high-frequency tinnitus. The chi-square test show statistically significant differences between patients with the low-frequency, middle-frequency and high-frequency of the hearing loss (P<0. 05). In tinnitus residual inhibition test, positive rate of convergence type masking curve was about 72.0%, tinnitus separated type masking curve 20.0%, overlapping type was 57.9%, and the spacing type was 43.5%. There was a statistically significant difference among cases with different type masking curve (P<0. 05)with the spacing residual inhibition test positive rate. CONCLUSION There are individual differences of clinical characteristics among SSHL patients with tinnitus. Tinnitus frequency is consistent with the frequency of hearing loss. Patients had the more serious the degree of hearing loss, who had more serious tinnitus grading. Cases with the converged type curve will be fit for tinnitus masking. Therefore, combining the tinnitus detection with the audiological tests, we could obtain the clinical characteristics of SSHL patients with tinnitus.
Audiometry, Pure-Tone ; Deafness ; Hearing Loss ; Hearing Loss, Sensorineural ; complications ; pathology ; Humans ; Tinnitus ; complications ; pathology

Objective:To investigate the normal parameter values of transvaginal E-Cervix cervical elastography of primipara and explore the correlation between E-Cervix parameters and gestational age.Methods:A total of 301 primiparas underwent E-Cervix by transvaginal ultrasound in Henan Provincial People′s Hospital from March 2019 to January 2021, they were divided into 6 groups according to generational weeks: group A (11-13 + 6W), group B (14-17 + 6W), group C (18-21 + 6W), group D (22-25 + 6W), group E (26-29 + 6W), group F (30-33 + 6W). Real-time E-Cervix parameters were obtained, including elasticity contrast index (ECI), hardness ratio (HR), internal ostium (IOS), and external ostium (EOS), strain ratio of the internal and external cervical ostium (IOS/EOS), and the correlations between E-Cervix parameters and the gestational week were analyzed. Results:The normal reference ranges of parameters ECI, IOS, EOS, HR and IOS/EOS were obtained, their 95% reference values in groups A to F were as follows: ECI (1.84-3.38, 2.13-4.50, 2.25-4.12, 2.06-3.96, 2.04-5.15, 2.36-5.53), HR (85.85%-88.72%, 77.31%-80.92%, 74.41%-78.50%, 71.13%-74.35%, 64.49%-68.56%, 63.57%-68.23%), IOS (0.12-0.21, 0.14-0.34, 0.14-0.31, 0.19-0.40, 0.19-0.56, 0.21-0.49), EOS (0.12-0.30, 0.14-0.34, 0.16-0.41, 0.20-0.39, 0.22-0.58, 0.22-0.54), IOS/EOS (0.55-1.12, 0.52-1.45, 0.56-1.26, 0.54-1.38, 0.54-1.52, 0.65-1.46). The differences of ECI, HR, IOS and EOS in different groups were statistically significant (all P<0.05). Spearman correlation analysis results showed that ECI, IOS, and EOS were positively correlated with gestational week( rs=0.524, 0.689, 0.609; all P<0.01). HR was negatively correlated with gestational week ( rs=-0.755, P<0.01). The regression equations of ECI, HR, IOS and EOS were Y=0.06X+ 52.214, Y=99.25-1.07X, Y=8.63E-3X+ 0.05, Y=7.94E-3X+ 0.1, respectively. Conclusions:The normal parameters values of E-TVES are summarized.It provides effective support in data for cervical evaluation in the preterm prediction and success of labor induction.

Objective To investigate the value of ultrasonic two‐dimensional speckle tracking imaging ( 2D‐ST I) layer‐specific strain and transmural gradient in evaluating the changes of hypertensive patients′left ventricular three layers myocardial function . Methods Thirty‐five hypertensive patients without renal insufficiency were selected as group A ,and 25 hypertensive patients with renal insufficiency as group B .For comparison ,40 healthy volunteers were gathered as control group . T hen ,the systolic peak longitudinal strain of the left ventricle( LPS) ,endocardium( LPS Endo ) ,mid‐cardium ( LPSMid ) and epicardium ( LPSEpi ) were collected .After that ,features of transmural gradient ( ΔLS ) and its percentage ( ΔLS% ) were analyzed . Results For each group ,gradient features exist in each layer of left ventricular myocardium :LPS Endo ＞LPSMid＞LPSEpi . For each group ,the differences between LPSEndo and LPSMid ,and that between LPSEndo and LPSEpi were both statistically significant( P ＜0 .05) . When it came to the differences between LPS Mid and LPSEpi ,those of group A and control group were both statistically significant ( P ＜0 .05 ) . Compared with control group ,the LPSEndo of group A ,and LPSEndo ,LPSMid and LPSEpi of group B declined ,all the differences were statistically significant ( P ＜0 .05 ) . Compared with group A ,LPS Endo ,LPSMid and LPSEpi of group B declined ,the differences were statistically significant ( all P ＜0 .05) . For ΔLS′s differences among all three groups ,there was no statistical significance( P ＞0 .05) . Compared with control group ,the ΔLS% Endo‐Mid of group A rised , and the ΔLS% Endo‐Mid , ΔLS% Mid‐Epi of group B rised , the differences were statistically siginificant ( all P ＜ 0 .05 ) . Compared with group A ,the ΔLS% Endo‐Mid ,ΔLS% Mid‐Epi of group B rised ,the differences were statistically siginificant( all P ＜0 .05) . Conclusions T he layer‐specific strain technique can quantitatively evaluate the changes of systolic function of the left ventricular myocardium in hypertensive patients . ΔLS% may have better sensitivity than ΔLS in dection of systolic function damage of the left ventricular myocardium and can provide more reference for the evaluation of left ventricular systolic function .