OBJECTIVE: To explore clinical effect of arthroscopy-assisted rotator cuff tendon transfer in treating irreparable rotator cuff tears (IRCT). METHODS: From May 2015 to May 2018, 23 patients with unrepairable rotator cuff tears were treated with arthroscopy-assisted rotator cuff tendon transfer, and 21 patients were followed up finally, including 8 males and 13 females, aged from 48 to 82 years old with an average of(64.3±9.1) years old;the courses of disease ranged from 6 to 36 months with an average of (14.0±6.4) months. American Rotator and Elbow Surgeons Score(ASES) and Constant-Murley score were used to evaluate clinical efficacy before surgery and at the latest follow-up. RESULTS: All 21 patients were followed up for 36 to 54 months with an average of (39.4±4.4) months. Axillary incision of 1 patient was redness, swelling and exudation after surgery, which healed after 3 weeks of dressing change, and exudate culture was negative. At the latest follow-up, MRI showed partial tearing of the metastatic tendon in 2 patients, but pain and movement of the affected shoulder were still better than before surgery. ASES increased from preoperative (41.0±9.6) scores to the latest follow-up (75.6±14.0) scores, and had statistical difference (t=10.50, P<0.01). Constant-Murley score increased from (49.8±7.1) scores before operation to (67.5±11.6) scores at the latest follow-up (t=11.27, P<0.01). CONCLUSION Arthroscopic assisted latissimus dorsalis tendon transposition restores physiological and anatomical structure of glenohumeral joint by reconstructing balance of horizontal and vertical couples of shoulder joint, thus achieving the stability of the shoulder joint, relieving shoulder pain and improving shoulder joint function.
Male ; Female ; Humans ; Middle Aged ; Aged ; Aged, 80 and over ; Rotator Cuff Injuries/surgery* ; Superficial Back Muscles ; Rotator Cuff ; Treatment Outcome ; Shoulder Joint/surgery* ; Tendon Transfer ; Arthroscopy ; Range of Motion, Articular/physiology*

The aim of the study is to evaluate the effects of the single and mixed decoction of Thallus laminariae (kelp) and Glycyrrhiza glabra (licorice) on the metabolism and their difference. The mixed decoction of kelp and licorice and the single decoction were made and intragastrically administered to the SD rats. The effect on system metabolism, the toxicity of liver and kidney were assessed by GC-MS profiling of the endogenous molecules in serum, routine biochemical assays and histographic inspection of tissues from SD rats, separately. The mixed decoction of kelp and licorice induced more obvious pathological abnormalities in SD rats than a single decoction of kelp, while the extracts of licorice did not show any pathological change. Neither the mixed, nor the single decoction showed abnormal histopathology. After intragastric administration of extracts for 5 days, the mixed decoction induced a decrease of ALT (no significant change in the groups of single decoction) and an increase of BUN (so did the single decoction of kelp). Metabolomic profile of the molecules in serum revealed that the metabolic patterns were all obviously affected for the three groups, i.e., the mixed and single decoction of kelp and licorice. The rats given with the single decoction of kelp showed a similar pattern to that of the mixed decoction, indicating that the kelp primarily contributed the perturbation of metabolism for the mixed decoction. All three groups induced a decrease of branched chain amino acids, TCA cycle intermediates and glycolysis intermediates (e.g., pyruvic acid and lactic acid) and an increase of 3-hydroxybutyric acid. Kelp decoction showed stronger potential in reducing TCA cycle intermediates and glycolysis intermediates than the other two groups, while the levels of branched chain amino acids were the lowest after licorice extracts were given. These results suggested that the effect of the mixed decoction on metabolism was closely associated with both kelp and licorice. The continuous administration of single decoction of kelp and the mixed decoction of licorice and kelp resulted in pathological abnormalities in kidney of SD rats. The mixed decoction of kelp and licorice distinctly perturbed sera molecules and hence system metabolism, which showed associated with those of kelp and licorice. Although the metabolic effect was associated with both kelp and licorice, the results suggested kelp contributed to it primarily.
Animals ; Glycyrrhiza ; chemistry ; Kelp ; chemistry ; Kidney ; drug effects ; Liver ; drug effects ; Metabolomics ; Plant Preparations ; pharmacology ; Rats ; Rats, Sprague-Dawley

"Periocular heat" acupuncture manipulation refers to the application of Zheng Kuishan "warming and unblocking acupuncture method" to treatment for eye diseases and the use of this method at point Fengchi(GB20) to produce a heat sensation and make it reach the periocular position. It is one of characteristic techniques from Gansu Zheng's acupuncture academic school. The main point of its performance is the cooperation between pressing hand and needle-holding hand. The pressing hand is valued to promote periocular arrival of needling sensation, unblock periocular meridian, replenish qi to improve eyesight and activate blood to dissipate stasis. It is clinically used to treat eye diseases such as myopia, amblyopia, xeroma and scleritis.

Objective To study the protective effect and mechanism of Shuxuetong on gerbil brain tissue from the area of ischemia-reperfusion. Methods Cerebral ischemia-reperfusion animal model has made by transient clipping bilateral common carotid arteries in gerbils. Pathological changes in the hippocampal tissue were observed at different reperfusion time (12h, 3 d, 7 d). The expression levels of GABA and TNF-alpha in the hippocampal CA1 subfield were observed using immunohistochemitry at 12 h, 3 d after reperfusion. The difference of above indices among false operation group, ischemia-reperfusion group and treatment group were compared. Results The injuries of pathology to hippocampal area in ischemia reperfusion group were more serious than treatment group. The expression levels of GABA in treatment group were significantly increased compared with ischemia-reperfusion group, but the expression levels of TNF-alpha between the two groups have no difference. Conclusion Shuxuetong has protective effect on brain tissue of ischemia-reperfusion by enhancing the expression of GABA in the hippocampal tissue.

OBJECTIVEThe aim of this study was to assess the long-term clinical outcome of patients with diabetes mellitus and chronic total occlusion (CTO) underwent drug-eluting stents (DES) implantation.

METHODSData of 143 consecutive eligible patients from January, 2006 to May, 2007 were retrospectively analyzed. The endpoint of the study was the major adverse cardiac events (MACE), including death, myocardial infarction, target lesion revascularization. The patients were divided into two groups, event group and non-event group, according to the result of follow-up.

RESULTSLong-term follow-up was finished in 139 (97.2%) patients. Mean follow-up duration was (19.8 + or - 5.1) months. MACE rate was 10.5% during follow-up: 3 deaths, 1 myocardial infarction and 11 repeated target lesion revascularization with PCI. Compared with the non-event group, the percentage of residual lesion [(17.7 + or - 1.8)% vs. (15.4 + or - 5.0)%, P = 0.001] was significantly higher in the event group, however, the final minimal luminal diameter [(2.14 + or - 0.22)% vs. (2.89 + or - 0.37)%, P = 0.004] was lower. Cox regression analysis showed that final luminal diameter (OR: 0.097, 95%CI: 0.013 - 0.694, P = 0.020) was the only dependent predictor at follow-up.

CONCLUSIONFinal minimal luminal diameter is an independent predictor of MACE during follow-up for patients with diabetes and CTO underwent DES implantation.

Adult ; Aged ; Aged, 80 and over ; Blood Vessel Prosthesis Implantation ; Chronic Disease ; Coronary Occlusion ; complications ; diagnosis ; therapy ; Diabetic Angiopathies ; diagnosis ; therapy ; Drug-Eluting Stents ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Prognosis ; Treatment Outcome

BACKGROUNDST-elevated acute myocardial infarction (STEAMI) happening in the first month post percutaneous coronary intervention (PCI) is almost related to acute thrombosis or subacute thrombosis in-stents. This study aimed to investigate the possible causes of myocardial infarction one month later.

METHODSPatients who had a history of successful PCI, and received coronary angiography or re-PCI due to STEAMI were included in this study. The AMI-related lesions and previous angiographic findings such as the number of lesions, the degree of the stenosis, the type of stents and acute results of last PCI were recorded. If the AMI-related lesion was localized in-stents or at the edge of stents (distance apart from the edge < or = 5 mm), it was defined to be late thrombosis; otherwise as a new-lesion induced AMI.

RESULTSOne hundred and ninety-two patients aged 40 - 79 years were included in this study. New lesions, as the cause of STEAMI, were found in 144 patients (Group A, 75%), and late thrombosis in 48 patients (Group B, 25%). Almost all newly built thromboses were found at the sites of previous insignificant lesions (diameter stenosis < 50%). There was a significant difference in the average time from previous PCI to AMI ((30.1 +/- 12.4) vs (20.3 +/- 11.9) months) between the two groups. Diabetes mellitus (DM) and drug-eluting stent (DES) utilization were associated with markedly higher morbidity of late thrombosis in adjusted Logistic regression (hazard ratio (HR) 3.4, 95% confidence interval (CI) 1.1 - 10.9 and 5.3, 95% CI 1.1 - 26.5).

CONCLUSIONSSTEAMIs happening 1 month after PCI are more likely to develop from previous insignificant lesion rupture than from late thrombosis in-stents. Moreover, DM and DES are associated with the high incidence of late thrombosis, which may indicate that intensive antiplatelet therapy should be considered in patients with diabetes.

Adult ; Aged ; Angioplasty, Balloon, Coronary ; adverse effects ; Coronary Angiography ; Coronary Thrombosis ; etiology ; pathology ; Drug-Eluting Stents ; adverse effects ; Female ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; etiology ; pathology

This study was purposed to investigate the incidence of mixed lineage leukemia (MLL) gene rearrangement and partner gene types as well as the clinical features and prognosis of acute leukemia (AL) with this rearrangement through detection in adult AL using combination of 3 techniques, and to evaluate the clinical value of this combination detection. The MLL gene rearrangement in 183 cases of adult AL was detected by combination of conventional cytogenetics, split signal FISH and multiplex nested PCR. The results showed that the incidence of MLL rearrangements in adult patients with AL was low (8.2%), and MLL-AF4 fusion gene was most common and predominant in acute lymphoblastic leukemia (ALL), while the MLL-AF6 and MLL-AF9 were most frequent in acute myeloid leukemia (AML). Extramedullary involvements were found in 40% of MLL-rearranged AL patients, and 33.3% of patients with MLL-rearranged AL reached to complete remission within 30 days during induction chemotherapy. In addition, in this cohort of MLL-rearranged adult AL patients, the 3-month relapse rate and 6-month overall survival rate were 50.0% and 50.0% respectively. It is concluded that the rate of missed diagnosis of CC technique for patients with MLL-rearranged AL reached to 60% in this study, while the combination of CC, FISH and multiplex nested PCR has been confirmed to have important significance for evaluating prognosis and conducting clinical therapy of patients with MLL-rearranged AL.
Adolescent ; Adult ; Aged ; Female ; Gene Rearrangement ; Humans ; Leukemia, Myeloid, Acute ; genetics ; Male ; Middle Aged ; Myeloid-Lymphoid Leukemia Protein ; genetics ; Oncogene Proteins, Fusion ; genetics ; Young Adult

Angelicae Sinensis Radix (Danggui) and Ligusticum Chuanxiong Rhizoma (Chuan Xiong) herb-pair (DC) have been frequently used in Traditional Chinese medicine (TCM) prescriptions for hundreds of years to prevent vascular diseases and alleviate pain. However, the mechanism of DC herb-pair in the prevention of liver fibrosis development was still unclear. In the present study, the effects and mechanisms of DC herb-pair on liver fibrosis were examined using network pharmacology and mouse fibrotic model. Based on the network pharmacological analysis of 13 bioactive ingredients found in DC, a total of 46 targets and 71 pathways related to anti-fibrosis effects were obtained, which was associated with mitogen-activated protein kinase (MAPK) signal pathway, hepatic inflammation and fibrotic response. Furthermore, this hypothesis was verified using carbon tetrachloride (CCl