Carcinoma, Squamous Cell ; pathology ; Humans ; Microtomy ; instrumentation ; methods ; Staining and Labeling ; instrumentation ; methods ; Tongue Neoplasms ; pathology

Adult ; Aged ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; diagnosis ; epidemiology

Objective To evaluate the effect of digital subtraction angiography and transcatheter embolization for gastrointestinal hemorrhage.Methods Twenty patients with gastrointestinal hemorrhage received celiac arteries,superior mesenteric arteries and inferior mesenteric arteries angiography. Superselective angiography were performed when the arteries were suspicious by clinic or angiogrraphy.Ten patients with definite diagnosis and manifestation of hemorrhagic arteries by angiography were embolized after superseleetive catheterization with gelfoam particles,gelfoam particles and coils,polyvinyl alcohol particles. Results The positive signs were observed in 13 cases.The DSA features including contrast medium accumulation in the gastrointestinal tract outside vascular,aneurysm,tumorous vascularization and staining, artery affect and local vasospasm.The bleedings were stopped immediately in 8 patients.No rebleeding and intestinal ischaemia or necrosis were observed in 30 days.One patient died in the second day after embolization from multiple organ failure.Rebleeding occurred 3 days after embolization in another patient, and was recovered after surgical operation.Conclusion DSA is more effective for the diagnosis of gastrointestinal vascular malformation and tumors complicating acute bleeding.Transcatheter embolization is effective and safe to control the hemorrhage.

OBJECTIVE: To observe the expression pattern of caspase-3 and HCLS1-associated protein X-1 (HAX-1) at different time after cerebral contusion in rat, and explore the new method for estimating the injury interval. METHODS: The cerebral contusion model was established using adult SD male rats. Then the rats were randomly allocated into 8 groups: 2 h, 6 h, 12 h, 1 d, 3 d, and 7 d after cerebral contusion, sham-operation and normal control. Expression of caspase-3 and HAX-1 protein after cerebral contusion in rat was detected by Western blotting. Laser scanning confocal microscope was used to observe the number of HAX-1 positive cells and TUNEL-stained cells after cerebral contusion. RESULTS: The expression of caspase-3 increased parallelly with the time after cerebral contusion and reached the peak value on 3 d. The expression of caspase-3 decreased gradually and still maintained a high level expression on 7 d (P < 0.05). The expression of HAX-1 positive cell went up after injury, and reached the peak value at 6 h (P < 0.05), then turned down gradually after 12 h and went out of detection after 3 d. The number of TUNEL-stained cells increased obviously at 2 h and reached the peak value on 3 d. The number of TUNEL-stained apoptotic cells decreased gradually and still maintained a high level expression on 7 d (P < 0.05). CONCLUSION The expression of caspase-3 and HAX-1 after cerebral contusion has time sequential regularity, which may provide new evidence for forensic diagnosis of cerebral contusion interval.
Animals ; Blotting, Western ; Brain Injuries/pathology* ; Carrier Proteins/metabolism* ; Caspase 3/metabolism* ; Cerebellum/pathology* ; In Situ Nick-End Labeling ; Intracellular Signaling Peptides and Proteins ; Male ; Rats ; Rats, Sprague-Dawley

Child ; Electroencephalography ; Epilepsy ; diagnosis ; Humans ; Syndrome ; Video Recording

ATP-Binding Cassette, Sub-Family B, Member 1 ; metabolism ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Cell Nucleus ; metabolism ; Cytoplasm ; metabolism ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; Male ; Middle Aged ; Neoplasm Invasiveness ; Neoplasm Staging ; Prognosis ; Proliferating Cell Nuclear Antigen ; metabolism ; Y-Box-Binding Protein 1 ; metabolism ; Young Adult

0.05).IL-4 in group S0 was significant higher than that in group C(t=11.65 P

OBJECTIVETo investigate the effect of allergic rhinitis (AR) and its intervention on disease condition and medications in patients with juvenile-onset systemic lupus erythematosus (JSLE).

METHODSThe clinical data of 96 children diagnosed with JSLE were collected, and according to the presence or absence of AR or other allergic diseases, they were divided into AR group (n=44), non-AR group (n=20), and non-allergic group (n=32). The children in the AR group were randomly administered with or without intervention (n=22 each). All the children were given standard JSLE treatment. The systemic lupus erythematosus disease active index (SLEDAI) and application of hormones and immunosuppressants were compared between groups.

RESULTSThe AR and non-AR groups had significantly higher SLEDAI scores, daily cumulative doses of glucocorticoids, and number of types of immunosuppressants used than the non-allergic group before treatment (P<0.05), while there were no significant differences between the AR and non-AR groups (P>0.05). After one month of treatment, the AR group with intervention had significantly lower SLEDAI scores and daily cumulative doses of glucocorticoids than the AR group without intervention (P<0.05), while there was no significant difference in the application of immunosuppressants between these two groups (P>0.05). After 3 and 6 months of treatment, the AR group with intervention had significantly lower SLEDAI scores, daily cumulative doses of glucocorticoids, and number of types of immunosuppressants than the AR group without intervention (P<0.05).

CONCLUSIONSJSLE combined with allergic diseases such as AR has an adverse effect on disease condition and treatment, and the intervention for AR helps with the control of JSLE.

Adolescent ; Child ; Child, Preschool ; Female ; Glucocorticoids ; therapeutic use ; Humans ; Immunosuppressive Agents ; therapeutic use ; Interleukin-17 ; blood ; Interleukins ; Lupus Erythematosus, Systemic ; drug therapy ; immunology ; Male ; Rhinitis, Allergic ; complications ; Severity of Illness Index

OBJECTIVETo observe the effect of Zishen Huoxue Recipe (ZHR) on pathomorphology in coronary heart disease (CHD) rats with Shen deficiency blood stasis syndrome (SDBSS).

METHODSTotally 60 healthy Wistar rats were divided into the blank control group, the model group, high, middle, and low dose ZHR groups according to random digit table, 12 in each group. Myocardial ischemia SDBSS rat model was prepared by ligating the left anterior descending coronary artery and injecting hydrocortisone. ZHR physic liquor was administered to rats in high, middle, and low dose ZHR groups at the daily dose of 21.6, 10.8, 5.4 g/kg by gastrogavage for 7 successive days, equal volume of pure water was administered to rats in the blank control group and the model group by gastrogavage for 7 successive days. Rat heart was collected for pathomorphological observation under light microscope.

RESULTSIn the model group the heart muscle fiber was swollen and deformed with widened space, loose and dropsy tissues. Blood vessels in myocardial mesenchymal were dilated, infiltrated with more inflammatory cells. Myocardial cells were markedly swollen, degenerated, or necrotic, with caryolysis or disappearance of partial nuclear. A large amount of collagen fibrous tissue became hyperplasia. Endocardial blood vessels were swollen and degenerated with infiltration of few inflammatory cells. Epicardium tissue and structure were destroyed and got hyperplasia. Swollen, degenerated, or necrotic vessels could be seen, with infiltration of more inflammatory cells and collagen deposition. Pathomorphological injuries were alleviated in each ZHR group. The higher ZHR concentration, the milder the injury degree of myocardial tissue, the more limited range of damage.

CONCLUSIONZHR could attenuate pathomorphological injuries of myocardial ischemia rats with SDBSS and regulate myocardial function, thus improving myocardial ischemia in CHD rats with SDBSS.

Animals ; Coronary Artery Disease ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Medicine, Chinese Traditional ; Myocardial Ischemia ; Myocardium ; Rats ; Rats, Wistar

OBJECTIVETo explore clinical efficacy of closed reduction and external fixation under local anesthesia for the treatment of high-risk elderly patients with intertrochanteric fracture.

METHODSFrom March 2013 to March 2015, 10 patients with intertrochanteric fractures treated with closing reduction and external fixator under local anesthesia were analyszed, including 4 males and 6 females, aged from 69 to 88 years old with an average of 75.2 years old. All fractures were caused by injury and classified to type I (5 cases), II (3 cases), and V (2 cases) according to Evans classification. According to American Society of Anesthesiologists (ASA), 6 cases were type III and 4 cases were type IV. Blood loss,operative time,hospital stays, postoperative complications, ambulation time and fracture healing time were observed, and Harris scoring were used to evaluate hip joint function.

RESULTSAll patients were followed up from 3 to 23 months with an average of 13.1 months. One patient with chronic obstructive pulmonary disease died for non-operation reason at 4 months after operation, the other fractures were healed at stage I, the mean fracture healing time was 5.6 months. There were no coxa vara, lower limb venous thrombosis, loosen and remove of needle passage. The average operative time was 46 min, blood loss was (35.00 ± 8.46) ml without blood transfusion. One patient was occurred pulmonary infection and stent-tract infection on the 2 nd and 3 rd day after operation, and improved with active anti-infection and dressing change; the other patients gone to ground activity at 4.2 d after operation. The patients stayed hospital for 10.6 d on average. According to Harris scoring at final following-up, the total score was 83.42 ± 3.27, 3 cases obtained excellent results, 5 cases good and 1 case poor.

CONCLUSIONClosed reduction and external fixation under local anesthesia in treating high-risk elderly patients with intertrochanteric fracture,which has advantages of shorter operative time, less blood loss, good recovery of postoperative function, is a safe, stable and economic method.

Aged ; Aged, 80 and over ; Anesthesia, Local ; Bone Nails ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; Fracture Fixation, Intramedullary ; Fractures, Closed ; surgery ; Hip Fractures ; surgery ; Humans ; Male ; Treatment Outcome