Objective To explore the method and effects of operative treatment of superior shoul-der suspensory complex(SSSC)injury.Methods A total of 18 patients with SSSC injury were enrolled. There were six cases of scapular neck fracture combined with comminuted clavicle fracture,five cases of scapular neck fracture combined with acromial fracture,and two cases of comminuted clavicle fracture com-bined with acromial and glenoid fracture.These patients were treated with open reduction and internal fixa-tion.Three patients had acromioclavicular joint dislocation combined with coracoclavicular ligament rupture and they were given hook plate fixation and ligament repair.One patient with scapular neck fracture com-bined with acromioclavicular joint dislocation,and one patient with comminuted clavicle fracture combined with coracoclavicular ligament rupture,were treated with the open reduction,internal fixation and the liga-ment repair.Results All patients were followed up for 3 to 14 months,with an average of 9 months.Ana-tomical reduction and healing were all achieved within 7 to 12 weeks,with an average of 8.6 weeks.Con-clusion Anatomical structure of SSSC is very complex and surgery is given priority to internal fixation, which restores the stability good therapeutic effect.

The influences of propylene glycol mannate sulfate (PGMS) on experimental thrombosis and thrombolysis in vivo were studies after iv 8. 125, 6. 25, 12. 5 , 25mg/Kg in rabbits, and the effect of antithrombosis of PGMS was compared with that of heparin. The results showed that PGMS possessed remarkable effect of antithrombosis. In order to explore the mechanism of antithrombosis of PGMS, we studied the influences on the fibrinolytic and coagulant function of rabbits. The results showed that PGMS can pronouncedly prolong the prothrombin time (PT), thrombin time (TT), kaolin partial thromboplastin time (KPTT), and enhance the activity of antithrombin-III (AT -III). PGMS can cause a remarkable increase in fibrin degradation product (FDP) , shorten euglobulin lysis time (ELT) , and a decrease in the contents of fibrinogen and plasminogen activity. These results suggested that PGMS probably exert the antithrombotic effect by inhibiting coagulation and activating fibrinolysis.

Experimental research showed that Gan Tang Zhi can influence blood clotting and plasma fibrinolytic system of rabbits, 15min after introvenous injecting 6.25mg/kg or 25mg/kg Gan Tang Zhi into rabbit it can pronouncedly prolong prothrombin time ( PT ) , thrombin time ( TT ) , and kaolin partial thromboplastin time ( KPTT ) ; and cause remarkable increase of fibrin degradation product ( FDP ) , Gan Tang Zhi can also shorten englobulin lysis time (ELT) and decrease fibri-nogen.

A design of ECG monitor was presented in this paper. It is based on the latest MCU and BLE4.0 technologies and can interact with multi-platform smart devices with extra low power consumption. Besides, a clinical expansion part can realize functions including displaying the real-time ECG and heart rate curve, reading abnormal ECG signals stored in the monitor, and setting alarm threshold. These functions are suitable for follow-up use.
Electrocardiography ; instrumentation ; Equipment Design ; Heart Rate ; Humans ; Signal Processing, Computer-Assisted

Objective To explore the clinical effect of reconstruction of coracoclavicular and acromioclavicular ligaments with multi - bundle - polystyrene - suture for treatment of Ⅲ degree acromioclavicular dislocation. Methods 30 patients with Ⅲ degree acromio-clavicular dislocation were randomly divided into two groups. Multi - bundle - polystyrene - suture was used to reconstruct coracoclavicular and acromioclavicular ligaments in treatment group; Cross - Kirschner and tension bands or clavicular hook plates were used to reconstruct coracoclavicular ligaments in control group. Then the clinical effects of the two methods were analyzed and assessed clinically. Results The clinical effects of treated group was significantly better than those of the control group on the volume of blood loss, surgical time and shoulder function. Conclusion It is a simple, minimally invasive, inexpensive and effective method. We need not to remove the internal fixation to reconstruct coracoclavicular and acromioclavicular ligaments with multi - bundle - polystyrene - suture for treatment of Ⅲ degree acromioclavicular dislocation.

This study explored the molecular mechanisms underlying the time-dependent autophagy and apoptosis induced by nutrient depletion in human multiple myeloma cell line RPMI8226 cells. RT-PCR and qRT-PCR were used to evaluate the transcriptional levels of Deptor, JNK1, JNK2, JNK3, Raf-1, p53, p21 and NFκB1 at 0, 6, 12, 18, 24 and 48 h after nutrient depletion in RPMI8226 cells. We found that transcriptional levels of Deptor were increased time-dependently at 0, 6, 12 and 18 h, and then decreased. Its alternation was consistent with autophagy. Transcriptional levels of Raf-1, JNK1, JNK2, p53 and p21 were increased time-dependently at 0, 6, 12, 18, 24 and 48 h accompanying with the increase of apoptosis. Transcriptional levels of NFκB1 at 6, 12, 18, 24 and 48 h were decreased as compared with 0 h. It was suggested that all the studied signaling molecules were involved in cellular response to nutrient depletion in RPMI8226 cells. Deptor contributed to autophagy in this process. Raf-1/JNK /p53/p21 pathway may be involved in apoptosis, and NFκB1 may play a possible role in inhibiting apoptosis. It remained to be studied whether Deptor was involved in both autophagy and apoptosis.

Objective To observe the effect of sinomenine(SIN)on immune function of peripheral blood monouclear cells(PBMC)in patients with lupus nephritis(LN).Methods PBMC isolated from patients of LN were divided into four groups and cultured with SIN high,middle,low concentration and control for 24 h.TNF-? and IL-10 in cultur- al supernatant were examined by enzyme-linked immunosorbent assay(ELISA).Surface antigen CD_(80),CD_(86),HLA -DR of PBMC were analysed by flow cytometry.Results IN contrast to control group,the expression of CD80, CD86,HLA-DR on cell surface decreasing in SIN groups(P

Objective To investigate the application of colostomy care products in managing the leakage around PTCD drainage tube, and to discuss its clinical effect. Methods A total of 56 patients with malignant obstructive jaundice, who had received PTCD and suffered from postoperative leakage around PTCD drainage tube, were randomly and equally divided into the study group (n=28) and the control group (n=28). The colostomy care powder, the skin protective film and the colostomy bag were used for the patients of the study group, while iodophors, sterile gauze and mupirocin ointment were employed for the patients of the control group. The incidence of irritant dermatitis around PTCD drainage tube, the degree of comfort to the indwelling tube judged by the patient, and the nursing workload for PTCD drainage tube were determined, and the results were compared between the two groups. Results The incidence of irritant dermatitis around PTCD drainage tube in the study group was obviously lower than that in the control group. And the degree of comfort to the indwelling tube judged by the patient in the study group was much higher than that in the control group. The differences between the two groups were statistically significant (P<0.05). Conclusion Combination use of colostomy care powder, skin protective film and colostomy bag can effectively reduce the incidence of irritant dermatitis around PTCD drainage tube and improve the patient’s condition. Therefore, this method is worthy of popularization in clinical practice.

AIM: To investigate the changes of Gq-phosphoinositide pathway in left ventricular tissue of rats with chronic heart failure in order to assess the role of this signal pathway in the formation of heart failure. METHODS: Male Sprague-Dawle rats were divided into three groups: control, chronic heart failure and benazepril therapy group. Chronic heart failure was induced with adriamycin. Rats in benazepril group received benazepril 10 mg?kg-1?d-1 and adriamycin at the same time. Hemodynamic measurement was carried out after 4 weeks. The expression of G? q/11 protein in left ventricle was detected by Western blotting analysis and activity of phospholipase C was measured by the method of hydrolysis of nuclear substrate. RESULTS: Compared with control group, the ?dp/dtmax in chronic heart failure group significantly decreased, and protein G? q/11 expression, basic and stimulated phospholipase C activity significantly increased (P

Objective To compare the therapeutic effects of locking compression plate distal ulna hook plate (LCP-DUHP) and cannulated screws in the internal fixation for fractures of the fifth metatarsal base at zones Ⅰ and Ⅱ.Methods This retrospective study included 67 patients who had been treated for fractures of the fifth metatarsal base at zones Ⅰ and Ⅱ from July 2013 through December 2015.Of them,29 were treated by internal fixation with cannulated screws,including 17 men and 12 women with an average age of 46.6 years.There were 13 zone Ⅰ fractures and 16 zone Ⅱ fractures according to the Lawrence-Botte partition.The other 38 patients were treated by internal fixation with LCP-DUHP,including 20 men and 18 women with an average age of 33.7 years.There were 20 zone Ⅰ fractures and 18 zone Ⅱ fractures according to the Lawrence-Botte partition.The therapeutic effects were evaluated at the final follow-ups using visual analogue scale (VAS) for the affected feet,American Orthopaedic Foot and Ankle Society (AOFAS) midfoot scoring system,and incidence of postoperative complications.Results All this series were followed up for 51 to 87 weeks (average,57weeks).There were no significant differences between the cannulated screws group and the LCP-DUHP group in terms of fracture healing time (13.9 ± 1.6 weeks versus 14.2 ± 1.8 weeks),VAS scores (4.9 ± 1.3 versus 4.8 ± 1.O) or AOFAS midfoot scores (87.9 ± 3.4 versus 88.6 ± 2.5) (P ＞ 0.05).Bony union was achieved in all.No implant failure was observed in this series.Conclusion Both LCP-DUHP and cannulated screws can lead to satisfactory therapeutic effects in the treatment of fractures of the fifth metatarsal base at zones Ⅰ and Ⅱ.