Objective To evaluate the training quality of anaesthesiology residents in different hospitals. Methods The scores of 125 residents,attending Shanghai resident clinic skill examination from 2005 to 2007,were analyzed. ResultsThe scores of examinees from municipal hospitals were higher than those from district hospitals,municipal specialized hospitals and traditional Chinese medicine hospitals.The scores of practice part were higher than those of theory part in all groups. Conclusion The training quality is related to the comprehensive strength of the hospital in which examinees work,but the training of theory knowledge still need to be strengthened.

AIM: To investigate the homing effect of immature dendritic cells (iDC) after injection of iDC into the mouse hepatoma treated by microwave ablation and the possibility of stimulating tumor immunity after thermal ablation. METHODS: The model of hepatoma was established with Hepa 1-6 cells injected into the subcutaneous tissue of C57BL/6J mice. The tumors were treated by microwave ablation under different temperatures, and then fluorescent-labeled iDCs (PKH26-DC) were injected into the ablated tumor tissues. The influences of ablation to homing of PKH26-DC, maturation and excitation ability towards T-cell were observed. RESULTS: There were no homing PKH26-DCs and expression of CCR7 in draining lymph nodes in (65?5)℃ and (90?5)℃ ablation groups after intratumoral injection of iDCs. The number of homing PKH26-DCs was 32?8 in (50?5)℃ ablation group vs 21?6 in un-ablated group, and the expression rate of CCR7 was 100% vs 90%. The number of clusters with immunological synapsis was 8-12 in (50?5)℃ ablation group vs 4-6 in un-ablated group under 100-magnification visual field, and the number of lymphocytes in each cluster was 12-25 vs 3-10. CONCLUSION: Thermal ablation of hepatoma under an appropriate temperature level may promote maturing and homing of iDCs and stimulate immunity of lymphocytes.

Objective To investigate the efficacy of microsurgery treatment with small craniotomy lateral fissure approach for hyperten-sive basal ganglia intracranial hemorrhage. Methods From December 2013 to February 2015, 30 patients with hypertensive basal ganglia intracranial hemorrhage ( blood loss within 30~60 mL) were analyzed respectively. Summarized the methods and techniques of this microsur-gery treatment and analyzed its advantages and disadvantages compared with the traditional operation. Results The hematomas were excluded more than 90% which were proved by reexamination after opreation. There was one case of temporal lobe infarction,but there was no re-bleed case and death case. The recovery of consciousness is good, and the limb function and language function were improved by early rehabilitation treatment. Conclusion Microsurgery treatment with small craniotomy lateral fissure approach for hypertensive basal ganglia intracerebral hemorrhage has the advantages of minimal invasion,complete hematoma removal and low complication and disability rates, which is worthy of promotion and application.

Carcinoma, Non-Small-Cell Lung ; genetics ; Exons ; genetics ; Genes, erbB-1 ; genetics ; Humans ; Lung Neoplasms ; pathology

Antibodies, Viral ; blood ; Child ; Child, Preschool ; Diagnosis, Differential ; Female ; Fever ; Humans ; Leukoencephalitis, Acute Hemorrhagic ; diagnosis ; therapy ; Male ; Prognosis

OBJECTIVETo explore the clinicopathological features, immunophenotype, differential diagnosis, pathogenesis and prognosis of villous adenoma with poorly differentiated adenocarcinoma of the urinary tract.

METHODSClinical and pathologic findings of 3 cases of villous adenoma with poorly differentiated adenocarcinoma of the urinary tract were analyzed by gross examination, microscopic investigation and immunohistochemical staining. The related literatures were reviewed.

RESULTSAll of the three cases were middle-aged or elderly patients. Three cases all presented with hematuria and mucusuria. Endoscopic examination identified that case 1 had a polyp with broad attachment in the dome of bladder, case 2 had a solid mass in the ureter, and case 3 had a exophytic fungating tumor in the renal pelvis. Microscopically, case 1 revealed a papillary lesion with finger-like processes lined by pseudostratified columnar epithelium with abundant goblet cells. The cells demonstrated moderate degree dysplasia. In case 2 and case 3, both villous adenomas and poorly differentiated adenocarcinoma were observed, the adenoma cells arranged in a cribriform pattern, and the tumor cells showed severe atypia, mitotic activity, and transition with invasive poorly differentiated adenocarcinoma. Immunohistochemically, the tumor cells in three cases were positive for CK20, CEA,EMA and MUC-1; none of them expressed cdx-2 and PSA; In case 2 and 3, the same immunophenotype of villous adenomas and their associated adenocarcinomas was observed, but the number of the positive cells of p53 and Ki-67 staining were significantly increased in the area of adenocarcinomas than in that of the villous adenomas.

CONCLUSIONSVillous adenoma of the urinary tract is rare. It can occur in the urinary bladder, urachus, renal pelvis, ureter and urethra. These lesions may have malignant potential and frequently coexist with other malignant tumors. So, villous adenoma of the urinary tract should be removed completely and sampled thoroughly to avoid missing a more aggressive component.

Adenocarcinoma ; metabolism ; pathology ; surgery ; Adenoma, Villous ; metabolism ; pathology ; secondary ; surgery ; Adult ; Aged ; Carcinoembryonic Antigen ; metabolism ; Follow-Up Studies ; Humans ; Keratin-20 ; metabolism ; Kidney Neoplasms ; metabolism ; pathology ; surgery ; Kidney Pelvis ; Lung Neoplasms ; secondary ; Male ; Mucin-1 ; metabolism ; Neoplasms, Multiple Primary ; metabolism ; pathology ; surgery ; Ureteral Neoplasms ; metabolism ; pathology ; surgery ; Urinary Bladder Neoplasms ; metabolism ; pathology ; surgery

Proteomics is an emerging discipline and has been widely used in a variety of fields despite of having very short history in comparison with other disciplines. In Chongqing Medical Univer-sity, the course contents were adjusted to fulfill the most effective integration of proteomics research with postgraduate training program for medical university. Diverse teaching was advocated here and af-ter-school communications were greatly encouraged in teaching. Traditional multimedia teaching plat-form remained the main teaching way and students were organized to visit the research platform as supplementing teaching way. The overall quality and effectiveness of teaching were effectively improved by successful implementation of the above initiatives.

OBJECTIVETo observe the impact of tonifying Qi traditional Chinese medicines contained in Yiqi Qingwen Jiedu mixture on mRNA expression of lung inflammatory cytokines and pulmonary pathological injury of mice infected by influenza virus, in order to discuss the mechanism of tonifying Qi traditional Chinese medicines against pulmonary immune inflammatory injury of infected mice.

METHODIn different time phases after mice were infected with influenza virus FM1, the RT-PCR method was adopted to observe the impact of tonifying Qi traditional Chinese medicines contained in Yiqi Qingwen Jiedu mixture on five inflammatory cytokines TNF-α, IL-1, IL-6, IL-10 and IFN-γ, and the changes in pulmonary pathological injury of mice with viral pneumonia after intervention with tonifying qi traditional Chinese medicines.

RESULT(1) Tonifying Qi traditional Chinese medicines significantly reduced the mRNA expression of TNF-α at 1-5 d and IL-1 mRNA expression at 7 d, may increase IL-1 mRNA expression in mouse lung at 3 d, significantly reduced IL-6 mRNA expression in mouse lung and increased IL-10 mRNA expression at 3-7 d, and significantly increased IFN-γ mRNA expression at 1 d. (2) Tonifying Qi traditional Chinese medicines could significantly inhibited and repaired pulmonary immune inflammatory injury of mice infected by FM1, which was most remarkable at 3-7 d after the infection with influenza virus FM1.

CONCLUSIONTonifying Qi traditional Chinese medicines contained in Yiqi Qingwen Jiedu mixture could resist pulmonary immune inflammatory injury and repair inflammatory injury by regulating the mRNA expression of imbalance inflammatory cytokines of organisms infected with influenza virus.

Animals ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Influenza A virus ; drug effects ; immunology ; Influenza, Human ; drug therapy ; genetics ; immunology ; Interferon-gamma ; genetics ; immunology ; Interleukin-1 ; genetics ; immunology ; Interleukin-10 ; genetics ; immunology ; Interleukin-6 ; genetics ; immunology ; Lung ; immunology ; virology ; Male ; Mice ; Mice, Inbred BALB C ; Tumor Necrosis Factor-alpha ; genetics ; immunology

OBJECTIVETo understand the information of female patients with knee osteoarthritis regarding muscle force, constitution parameter.

METHODSThirty-seven cases diagnosed as knee osteoarthritis and 37 controls were examined by MES. T-test was used to analysis two groups differences of muscle force, constitution parameter, et al.

RESULTSCompared between affected limbs and controls limbs in patients revealed that the lower limb muscle distribution index of the affected limbs was higher than the control limbs (P<0.05), but comparison in functional status the lower limb muscle force, muscle functional index and muscle force of unit volume of the affected limbs were lower than the control limbs (P<0.05). Compared between patients group and control group the muscle force of both lower limbs, muscle functional index and muscle force of unit volume were lower than control group (P<0.001).

CONCLUSIONThe utility muscle force of lower limbs of female patients with knee osteoarthritis is weaker than healthy female. Muscle function disorder instead of muscle atrophy is the key cause of the weakness.

Adult ; Aged ; Body Composition ; Case-Control Studies ; Female ; Humans ; Middle Aged ; Muscle Contraction ; Muscle, Skeletal ; metabolism ; physiopathology ; Osteoarthritis, Knee ; metabolism ; physiopathology ; Range of Motion, Articular

Adolescent ; Adult ; Female ; Hepatitis ; therapy ; Humans ; Liver, Artificial ; Male ; Middle Aged ; Plasma Exchange