Acupressure ; Acupuncture, Ear ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Middle Aged ; Phytotherapy ; Postmenopause ; Premenopause ; Syndrome

Objective To improve the diagnosis and treatment of pulmonary lymphangiomyomatosis (PLAM). Methods The clinical data of 1 PLAM case in our hospital was analysed, along with a review of the related literatures.Results PLAM was a rare diffuse interstitial plumonary disease of unknown cause, which was oiraracterized by recurrent spontaneous pneumothorax shortness of breath (dyspnea) with physical activity, haemopthsis and chylothorax. Radiological appearances were extensive bilateral linear pattern, and honeycomb pattern in the end. High resolution CT scan (HRCT) showed multiple thin walled cysts distributed evenly throughout the bilateral lung fields with normal intervening lung parenchyma. Pathological characters were abnormal, pervasice multiplication of smooth muscle of cell in and around the small airway, lymphatic and small blood vessels. Immunohistochemical test showed HMB45(+).Conclusion It should be considered the probability of PLAM when women of childbearing ages have some clinical manifestations as follows, the increasing dyspnoea that can not be relieved similar to emphysema, high- resolution CT scan (HRCT) shows multiple thin walled cysts distributed evenly throughout the bilateral lung fields with normal intervening lung parenchyma, and recurrent pneumothorax or chylothorax. The optimal confirm diagnostic method is lung tissue biopsy.

Objective To compare the changes in the management of severe preeclampsia during a ten-year period, and the maternal and perinatal outcome. Methods Totally, 305 cases of severe preeclampsia were collected in our hospital from January 1999 to December 2003. The management, mode of delivery, frequency of complications and maternal and fetal outcomes were compared with the 349 cases from January 1994 to December 1998. Results The incidence of severe preeclampsia, that being diagnosed at 0. 05], but the perinatal mortality rate of those cases

To observe the preventive effect of polydatin on diabetic myocardial hypertrophy in mice and discuss its and mechanism. The diabetic model was induced with low dose STZ (40 mg x kg(-1) x d(-1) x 5 d, ip) for five days in mice. The myocardial hypertrophy was determined by hypertrophy indexes (LVHI, left ventricular/right ventricle and septum), left ventricular/body weight (LV/BW), the histological examination and the mRNA expression of atrial natriuretic factor(ANF). The fast blood glucose(FBG), serum insulin and plasma hemoglobin A1c ( HbA1c) levels were detected, and then HOMA insulin resistance index ( HOMA. IR) was calculated. The mRNA and protein expressions were measured by qRT-PCR and western blotting, respectively. According to the results, the FBG of the model group exceeded 11.1 mmol x L(-1), with notable decrease in BW and significant increase in insulin, HbA1c and HOME. IR, suggesting the successful establishment and stability of the diabetic model. The increases in LVHI, LV/BW, cell surface and ANF mRNA indicated a myocardial hypertrophy in diabetic mice. Meanwhile, the model group showed decrease in mRNA and protein expressions of PPARβ and significant increase in NF-κB p65, COX-2 and iNOS expressions. After the preventation with PD (50, 100 mg x kg(-1) x d(-1)), diabetic mice showed increase in BW, reduction in the levels of FBG, insulin and HbA1 c, relief in insulin resistance and significant recovery in hypertrophy indexes, indicating PD has the protective effect in diabetic myocardial hypertrophy. Meanwhile, PD up-regulated the expression of PPARβ, inhibited the expressions of NF-κB p65, COX-2 and iNOS, demonstrating that PD's protective effect may be related to the activation of PPARβ and the inhibition of NF-κB, COX-2 and iNOS signaling pathways.
Animals ; Diabetes Mellitus, Experimental ; complications ; Diabetic Cardiomyopathies ; drug therapy ; genetics ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Glucosides ; administration & dosage ; Humans ; Hypertrophy ; drug therapy ; genetics ; metabolism ; Insulin ; metabolism ; Male ; Mice ; NF-kappa B ; genetics ; metabolism ; Signal Transduction ; Stilbenes ; administration & dosage

Objective To investigate the value of wide-detector Revolution CTA with 70 kV tube voltage and prospective ECG-gated technique in diagnosis of congenital heart disease (CHD) in infants and children.Methods Forty-five infants and children with complicated CHD underwent echocardiography and wide-detector Revolution CTA.According to the sur gical findings,the diagnostic efficiency of Revolution CTA and echocardiography were calculated and compared.The radiation effective dose (ED) and iodine dose were calculated.The quality of CT images was also evaluated.Results There were 25 separate cardiovascular anomalies including 6 congenital cardiac structure anomalies and 19 congenital extracardiac vascular anomalies.For congenital extracardiac vascular anomalies,there was significant difference of diagnostic accuracy and the detectable rate between CTA (99.77％ [853/855],97.73％ [86/88]) and echocardiography (98.71％ [844/855],88.64％ [78/88];x2 =6.28,5.72,both P＜0.05).The average of ED was (0.20±0.05)mSv and the mean iodine dose was (2.06± 1.09)g.All CT images were qualified for diagnosis.Conclusion The wide-detector Revolution CTA,with the prospective ECG-gated technique and 70 kV tube voltage,can provide high accuracy for assessment of CHD in infants and children,which can keep good image quality,with the low radiation dose.

In this paper, we described basic connotations of comparative effectiveness research (CER), expounded the application of CER in chronic obstructive pulmonary disease (COPD). In addition, on the basis of research practice of Chinese medical treatment for COPD in recent years, we put forward the thought of the junction point of Chinese medicine in CER on COPD from the perspective in screening effective Chinese herbs, establishing treatment program/methods/technologies, and outcomes evaluation.
Comparative Effectiveness Research ; Humans ; Medicine, Chinese Traditional ; Outcome Assessment (Health Care) ; Pulmonary Disease, Chronic Obstructive ; therapy

Objective To investigate pulmonary infect flora distribution characteristics of stroke patients with tracheotomy in Intensive care unit (ICU) and analyze the risk factors.Methods A total of 792 cases of ICU stroke patients was selected,including 426 cases of tracheotomy patients,and 366 cases of non-tracheotomy patients.The incidence of lung infections was compared.Bacteriological examination was used for tracheotomy bacteriological studies for lung infected stroke patients with tracheotomy.Bacteria infection's characteristics was observed.The risk factors were analyzed.Results (1) The tracheotomy patient 's lung infection rate was 23.00％,higher than 9.56％ of the non-tracheotomy patients,the difference was statistically significant (X2 =19.125,P ＜0.05);(2) For lung infection-occurred patients with tracheotomy of ICU,gram-negative bacteria infection rate was 63.97％,significantly higher than 19.85％ of gram-positive bacteria and 16.18％ of fungi,the difference was statistically significant (x2 =18.255,17.042,P ＜ 0.01);(3) Lung infection rate of ICU stroke tracheotomy patients with unconscious,dysphagia,hospitalization time ＞ 14 d,blood glucose levels ≥≥7.8 mmol/L,and based diseases was significantly higher than that of patients with conscious,non-dysphagia,hospitalization time ≤＜14 d,blood sugar level ＜7.8 mmol/L,and no based diseases (P ＜ 0.05);(4) Consciousness,dysphagia,hospitalization,blood sugar levels,and the underlying disease were the independent risk factors of lung infection in ICU stroke tracheotomy patients (OR1 =11.528,OR2 =8.046,OR3 =15.174,OR4 =7.795,ORs =10.784,P ＜0.05).Conclusions Gram-negative bacteria is the main reason for pulmonary infections in ICU stroke tracheotomypatients patients with stroke.State of consciousness,invasive treatment,hospitalization,blood sugar levels,and the underlying disease are the independent risk factors.

0.05).But transitional PBL had much priority in enhancing students' learning interests. Conclusion The applicational of transitional PBL requires to be further deepened and improved in the realm of medical education.

Compared with normal tissues and cells, the tumor microenvironment has significant differences. For example, glutathione-related metabolic enzymes and reactive oxygen species are highly expressed in different subcellular structures, resulting in an unbalanced redox state. Aiming at the specific redox state in tumor tissues and cells, a series of small molecule prodrug self-assembled nanoparticles can be designed and connected by intelligent response linkers including disulfide bonds, sulfide bonds, and selenium bonds, thioketal bonds, etc. The in vitro and in vivo efficiency and metabolic mode of these nanoparticles are related to the type of linker. This review will summarize the tumor redox microenvironment, the design of intelligent responsive small molecule prodrug nanoparticles, and the metabolic pathways of small molecule prodrug nanoparticles with different connecting linkers and their relationship with drug efficacy.

Objective To explore the clinical results of repairing frontal lesions with the combination of the expanded scalp flaps and postoperative laser hair removal.Methods There were 10 patients involved between May 2014 through May 2016 in our department.In the first stage,the expanders were implanted to the pockets under the scalp.In the second stage,the wounds,after lesion removal,were covered by the expanded scalp flaps.In the third stage,laser hair removal was performed 2 weeks postoperatively for 4 to 6 times until complete removing the hair.Results All the lesions were repaired with good results.The incisions healed primarily.The scalp flaps survived without nec rosis.The hair on the flap was removed completely.The color and texture of the flap were similar to these of the adjacent skin.The satisfactory results of the appearance were achieved in all the patients.Conclusions The combination of the expanded scalp flap and laser hair removal is an effective method for the repairing of the frontal lesion.