Adolescent ; Adult ; Aged ; Bloodletting ; Dizziness ; therapy ; Female ; Gastrointestinal Diseases ; therapy ; Humans ; Male ; Middle Aged ; Young Adult

To explore the value and attentive problems of the innovative practical teaching reform of dermatology staff room,the author constructed a new practical teaching system by carrying out advanced teaching methods,gradually establishing the on-line test system and setting up the evaluation and feedback system. The result showed that the innovative practical teaching reform of dermatology staff room had strong applicability and operability.

Animals ; Antineoplastic Agents ; pharmacology ; therapeutic use ; Chromones ; pharmacology ; therapeutic use ; Hematopoietic Stem Cell Transplantation ; methods ; Humans ; Leukemia ; metabolism ; pathology ; therapy ; Leupeptins ; pharmacology ; therapeutic use ; Morpholines ; pharmacology ; therapeutic use ; NF-kappa B ; metabolism ; Neoplastic Stem Cells ; drug effects ; Phosphatidylinositol 3-Kinases ; antagonists & inhibitors

Facial Paralysis ; diagnosis ; etiology ; Humans ; Infant ; Leukemia, Myeloid, Acute ; complications ; diagnosis

The G protein-coupled estrogen receptor (GPER), also known as G protein-coupled receptor 30 (GPR30), was identified in the recent years as a functional membrane receptor different from the classical nuclear estrogen receptors. This receptor is widely expressed in the cortex, cerebellum, hippocampus, heart, lung, liver, skeletal muscle, and the urogenital system. It is responsible for the mediation of nongenomic effects associated with estrogen and its derivatives, participating in the physiological activities of the body. The present study reviews the molecular structure, subcellular localization, signaling pathways, distribution, and function of GPER in the male reproductive system.
Estrogens ; metabolism ; Genitalia, Male ; metabolism ; Humans ; Male ; Molecular Structure ; Organ Specificity ; Receptors, Estrogen ; chemistry ; physiology ; Receptors, G-Protein-Coupled ; chemistry ; physiology ; Reproduction ; physiology ; Signal Transduction

Adult ; Bone Transplantation ; Fibula ; transplantation ; Humans ; Male ; Maxilla ; surgery ; Osteogenesis, Distraction ; methods ; Surgical Flaps ; Zygoma ; transplantation

Objective To evaluate the value of SPECT/CT in differentiating malignancy from benign spinal disease. Methods Fifty-three patients with foci of abnormally increased uptake in the spine detected by 99Tcm-MDP planar whole body bone scan subsequently underwent bone SPECT/CT. The final diagnosis was determined by pathological examination or clinical follow-up ( ≥6 months), which was applied to calculate the diagnostic efficacy of bone SPECT/CT. Results A total of 25 patients were confirmed to have bone malignancy. The diagnostic sensitivity, specificity, accuracy, false positive rate, false negative rate, positive predictive value and negative predictive value for 99Tcm-MDP bone SPECT/CT were 96.00% (24/25), 96.43% (27/28), 96.23% (51/53), 3.57% ( 1/28), 4.00% ( 1/25), 96.00% (24/25) and 96.43% (27/28), respectively. Conclusion 99Tcm-MDP bone SPECT/CT imaging provides good clinical value for the differential diagnosis of spinal diseases.

AIM: To systemically evaluate the clinical efficacy and safety of intraocular implants for vitreous retinal surgery.METHODS: We performed a comprehensive search for studies reporting vitreous surgery with intraocular implants randomized controlled and a retrospective controlled clinical trials from China Hownet ( CNKI ), Wanfang database, and VIP literature database. Studies obtained from those database were filtered according to the criteria, and data were retrieved from eligible studies for further analysis. Then we performed a meta-analysis to evaluate the efficacy and safety of intraocular implants using comprehensive Meta - analysis software version 2 (Biostat, Englewood, NJ).
RESULTS: In total 36 studies were recruited for our Meta - analysis, including 5 092 cases. Meta analysis showed: 1) regarding the efficacy of repairing the retinal detachment, silicone oil was a better intraocular implants than C3 F8(OR= 1. 76; 95% CI: 1. 19-2. 60, P = 0. 0047) and SF6( OR = 4. 68; 95% CI: 1. 48 - 14. 81, P = 0. 0087); 2) regarding the risk of postoperative cataract, silicone oil showed significant higher risk than BBS (OR = 3. 24; 95%CI: 2. 10-4. 99, P= 1. 09 e-7), and C3 F8(OR= 3. 03; 95% CI:1. 50 - 6. 10, P = 0. 0019 ); 3 ) regarding the risk of postoperative intraocular pressure, silicone oil showed significant higher risk than BBS (OR= 6. 74; 95% CI: 3. 38-13. 41, P= 5. 67 e-08), and C3 F8 also showed a higher risk than BBS (OR= 4. 79; 95% CI: 2. 37-9. 68, P = 1. 29 e-05). In addition, silicone oil showed significant lower risk as compared with heavy silicone oil (OR= 0. 16; 95% CI: 0. 08-0. 53, P= 0. 0026).
CONCLUSION: The intraocular implants for the treatment of retinal detachment in vitreous retinal surgery are mainly divided into two major categories, liquid and gas implants. The silicone oil, a major liquid implant, shows higher efficacy in terms of treating retinal detachment than the gas implants. However, the silicone oil is associated with a higher risk of postoperative cataract and intraocular pressure as compared with gas implants.

Objective To explore the changes and significances of serum leptin and interleukin-1?(IL-1?)before and after treatment with risperidone in children with schizophrenics.Methods Thirty-one cases with first-episode children with schizophrenia were chosen in patient group.Their body weight and height were measured before and 8 weeks after treatment with risperidone to calculate the body mass index(BMI),and their fasting serum leptin and IL-1? were assayed radio-immunity method.Thirty-one healthy controls were measured at the same time.Results BMI and the level of serum leptin in patients of post-treatment increased significantly compared with those of pre-treatment(all P

The influence of medium variety、thermal treatment of the soil samples and inhibitor to the isolation effect of actinomycetes was studied by plate paint isolation methods.The results showed that: ①The isolation results of gauze No.1(GA) and straw decay substance agar(SDSA) might reflect basic station of soil actinomycetes. ②Thermal treatment (120℃?1.0h)in soils might promote actinomycetes spore sprouting and increase the quantity and variety of actinomycetes. The quantity and varieties of actinomycetes in the Soils that were treated with 120℃?1.0h were increased by 5.5%～54.9% and 12.5%～100% than the check of none-thermal treatment respectively. But thermal treatment had no effect on reduce the quantity of bacteria. ③The quantity of bacteria had significant reduction by adding 75?g/mL K 2Cr 2O 7 and 1～3?g/mL penicillin at same time to the isolation medium, and had little effect on the quantity and varieties of actinomycetes. Actinomycetes quantity (?10 6cfu/g) and variety of the treating of 75?g/mL K 2Cr 2O 7 and 1～3?g/mL penicillin in No.1 soil on SDSA medium had reductions by 0～58.8% and 0～18.2% compared with treating of 75?g/mL K 2Cr 2O 7, respectively. ④streptomycin might not been used for bacterteria inhabitor in the isolation of actinomycetes.