Objective: To evaluate the prevention and treatment effects of acupuncture-moxibustion for Alzheimer disease (AD) based on various AD mouse models.Methods: Several representative types of mouse models were selected according to the pathophysiological causes of AD, including senescence accelerated mouse/prone (SAMP) mice, soluble amyloid-β protein (Aβ) injection mice/rats, amyloid precursor protein (APP) transgenic mice, and APP/PS1 double transgenic mice. Through the observation of behavioral changes and analysis of core items, the possible mechanisms of acupuncture-moxibustion in preventing and treating AD were explored. Results: Acupuncture-moxibusiton therapy can improve AD mice's cognitive dysfunction; the major action mechanisms including increasing cerebral blood flow, improving the expressions of vital proteins in the hippocampus, preventing neuron cell apoptosis, promoting the clearance of Aβ deposition, activating autophagy pathway to reduce memory deficits and regulating the metabolisms of brain-derived neurotrophic factor, tyrosine kinase receptor B, N- acetylaspartate and glutamic acid. Conclusion: Although the optimal mouse model is not determined, it is sure that acupuncture-moxibustion therapy can improve cognitive function. A more suitable AD animal model should be duplicated in order to better explore the inherent action mechanism of acupuncture-moxibustion in preventing and treating AD.

Objective To study the association of ER? expression with the expression of hormonal receptor and prognostic biomarkers.Methods The expressions of ER?,ER?,PR,Ki-67,HER-2/neu and p53 were detected in tissue samples from 109 breast cancer patients by immunohistochemistry on tissue microarray slides.The histologic grade,tumor size and lymph node metastasis status of 109 cases of breast cancer were recorded and served as comparison indexes.Results ER? was expressed in benign epithelium and stroma cells,and breast cancer cells in 59% breast cancer tissues of different histologic types.ER? was coexpressed with ER? in 45% breast cancer tissues.ER? expression was found a statistically significant association with HER-2/neu(P

Objective To summary the experience of management for orthotopic homologous heart transplantation,heart-lung co-transplantation and to discuss the postoperative treatment of short-term complications.Methods Orthotopic homologous heart transplantation and heart-lung co- transplantation on 9 cases were performed from May 2004 to February 2006.The patients were traced closely and all complications were treated in time.Results During hospital stay,hypertension oc- curred in one case,right heart insufficiency in one case,infection of mycetes and cytomegalovirus in 2 cases after the heart transplantation,and in the patient undergoing heart-lung co-transplantation,renal inadequacy,bronchial anastomosis stenosis and fungus infection occurred.All patients obtained symp- tomatic relief before discharge.Conclusion Proper perioperative management,immunosuppressive therapy and management of postoperative complications could reduce mortality and obtain satisfactory therapeutic effect in the near future.

Objective To explore the clinical application value of multi-slice spiral CT angiography.Methods 28 patients who were suspected cerebrovascular disease were taken cerebrovascular enhanced scan by 16-slice spiral CT,and VR,MIP and MPR post -processing were uset to reconstmct the cerebrovascular image.Results In 28 patients,11 cases were normal,17 cases were abnormal,and among these patients there were 8 cases of abnormal blood vessels,4 cases of aneurysms,1 case of cerebral arteriovenous malformation,4 cases of cerebral artery stenosis.Conclusion The multi-slice CT compared with ordinary spiral CT had the advantage of faster and more secure.It had an important role in guiding the screening and clinical treatment programs in cerebral infarction patients with suspected cerebral artery stenosis.It had a lot of advantages in diagnosis vascular disease and clinical observation after treatment.

Objective To investigate the morbidity,clinical feature,diagnosis and therapy of ovarian disease in children.Methods Eighty-two children with ovarian disease were admitted and treated in Nanjing children's hospital from Jan.1992 to Jan.2007,were analyzed retrospectively with age,emergency admissions or not,dwell,pathology and method of operation.Results The age of 82 patients ranged from 1 day to 14 years old and the mean age was 6.7 years old.Thirty-one cases(37.8%) were emergency admissions and 51 cases(62.2%) were routine admissions.Twenty-seven cases(32.9%) were rural patients and 55 cases(67.1%) were urban patients.Forty-five cases(54.8%) were nontumorous disorder,31 cases(37.8%) were benign tumor and only 6 cases(7.4%) were malignant tumor.About the morbidity,12 patients(14.6%)were admitted from 1992 to 1996,24 patients(29.5%) from 1997 to 2001 and 46 patients(55.9%) from 2002 to 2007.Chemotherapy were carried out in 6 cases with malignant tumor in internal medicine,2 cases with sexual precosity kept observation,the others were cured.Conclusions Ovarian disease can occur at any age in children.The clinical manifestation is characterized mainly by acute abdomen.The incidence of ovarian disease of children in urban areas is higher than that children in rural areas.The morbidity continues to show an upward tendency and the pathologic manifestations are mostly benign,laparoscopic operation has obviously superiority.

AIM:To evaluate the repeatability of axial length (AL) and anterior chamber depth (ACD) obtained by A scan ultrasonography, and to compare AL and ACD obtained by A scan with those obtained by IOL Master.METHODS:Two hundred and fifty-seven cataract eyes of 170 patients were included.IOL Master and A scan were performed for each eye.Five measurements of IOL Master and 3 measurements of A scan were obtained.All the tested eyes were divided into 5 groups according to AL obtained by A scan:Group A (2129mm, 21 eyes).Cronbach's Alpha coefficient and intraclass correlation coefficient (ICC) were applied to evaluate the repeatability of AL and ACD obtained by A scan.Paired t test and Pearson correlation coefficient were used to analyze the differences and correlations of AL and ACD obtained by the 2 devices, respectively.Bland-Altman plots were presented to analyze the agreements of AL and ACD obtained by the 2 devices.RESULTS:All the Cronbach's Alpha and ICCs of AL and ACD values were more than 0.98.The differences of AL values between A scan and IOL Master were-0.11±0.08mm in Group A,-0.15±0.10mm in Group B,-0.19±0.15 mm in Group C,-0.29±0.16mm in Group D and-0.45±0.29mm in Group E, respectively (all P<0.01).The differences of ACD values between A scan and IOL Master were-0.10±0.16mm in Group A,-0.06±0.13mm in Group B,-0.06±0.13mm in Group C,-0.19±0.10mm in Group D,-0.18±0.21mm in Group E, respectively (all P<0.01).In all groups, the AL and ACD values obtained by A scan and IOL Master presented good correlations (all r>0.89, all P<0.01).CONCLUSION:The AL and ACD values in cataract eyes obtained by A scan were repeatable.The AL and ACD values obtained by A scan were smaller than those obtained by IOL Master.With the increase of AL values, the differences of AL values between A scan and IOL Master increased.

Abstract: Objective　China was certified by World Health Organization as a malaria-free country in 2021. Malaria has become a rare infectious disease, and preventing the re-transmission of imported malaria and reducing deaths are the main challenges facing China after elimination of malaria. To analyze and clarify the characteristics of imported malaria deaths, and to provide prevention and treatment recommendations for overseas workers and health care workers. Methods　The data of 17 imported malaria deaths in the analysis of malaria deaths from 2016 to 2020 by the National Severe Malaria Treatment Expert Group were collected, and the relevant clinical epidemiological data and disease course records were analyzed. Results　The 17 malaria deaths were all imported from Africa with Plasmodium falciparum infection (malarial cerebral type), with no obvious regularity in the month of onset. Among them, 16 were male patients, 5 cases with underlying diseases such as diabetes mellitus, and 10 patients were first diagnosed in a second-level or lower hospital. Excluding patients who died of respiratory cardiac arrest in ambulances, the mean time difference between first onset and malaria diagnosis in 16 patients was 6.8 days (median 5.5 days), and the mean time between first onset and antimalarial treatment was 7.4 days (median 6 days), the mean time difference from initial onset to death was 10.3 days (median 8.5 days). Excluding cases with onset abroad and unknown time of return, all 14 patients developed the disease within 30 days after returning to China. Conclusion　All the fatal cases were infected with Plasmodium falciparum imported from Africa. The patients' awareness of actively seeking medical treatment is weak, and the delay in seeking medical treatment caused by the insufficient diagnosis and treatment capacity of health institutions at the township level and below is the main reason for the deaths. It is recommended to strengthen the self-protection awareness of staff in malaria-endemic areas overseas and raise their awareness of malaria. For returnees from areas with high malaria risk, primary medical institutions should pay attention to the patient's travel history in Africa, improve the awareness of malaria diagnosis, malaria diagnosis and treatment capabilities.

OBJECTIVE: To investigate the role of endoplasmic reticulum stress (ERS) in lipopolysaccharide (LPS)-induced hepatocyte apoptosis. METHODS: Cells of the rat hepatocyte line BRL were cultured. The hepatocytes were treated with LPS, ERS inducer thapsigargin (TG), and ERS inhibitor 4-phenylbutyric acid (4-PBA), respectively or in their different combination. The cell viability was measured by MTT assay. The cyto-nuclear morphological changes of apoptosis cells were detected by the fluorescent dye Hoechst 33258. The apoptosis rate was assessed by flow cytometry with Annexin V-FITC/PI double-staining. Expressions of GRP78 as ERS marker protein, CHOP, caspase-12 and cleaved-caspase-3 as ERS related protein were detected by Western blotting. RESULTS: LPS could cause a decrease in cell viability and an increase in apoptosis rate in a dose- and time-dependent manner. The expression of GRP78, CHOP, caspase-12 and cleaved-caspase-3 proteins were significantly increased with LPS treatment. TG led to a marked decrease in cell viability and an increase in apoptosis rate, which aggravated the hepatocyte injury induced by LPS; whereas 4-PBA alleviated LPS-induced apoptosis. CONCLUSION ERS mediates LPS-induced hepatocyte injuries, indicating that ERS may play a vital role in the pathogenesis of LPS-induced hepatocyte injuries.
Animals ; Apoptosis ; Caspase 3 ; Cell Survival ; Endoplasmic Reticulum Chaperone BiP ; Endoplasmic Reticulum Stress ; Heat-Shock Proteins ; Hepatocytes ; Lipopolysaccharides ; Phenylbutyrates ; Rats

The index components contents of different time and different stubbles in honeysuckle were measured by HPLC, and were analysis by using the method of SPSS. Results showed that the content of index ingredients of different time had differences, and firstly decreased, then increased with time. The content of index ingredients of different stubbles had significantly differences, and firstly decreased, then increased with time. The chlorogenic acid contents were 2.059%-3.593%. The luteolosid contents were 0.110%-0.171%. Results indicated that the best picking buds time is before seven o'clock in the morning and evening at before and after seven o'clock, the index component content is higher. Picking buds in spring and at autumn index component content is higher; Picking buds in summer index component content is low. The experiment provides theoretical support for quality control in the whole process of the honeysuckle harvested and comprehensive utilization of honeysuckle.
Chlorogenic Acid ; analysis ; Drugs, Chinese Herbal ; analysis ; Flowers ; chemistry ; growth & development ; Lonicera ; chemistry ; growth & development ; Luteolin ; analysis ; Seasons ; Time Factors