Objective To compare Pulmicort and Dexamethasone’s curative effects for acute laryngitis in children. Method Children with acute laryngitis were divided into PUL group and DEX group according their therapy methods. The curative effects and recurrence time were compared. Results The efficiency rate in PUL group was significantly higher than in DEX group (P<0.05). The therapy 3 d and post-therapy dyspnea, hoarseness, bark-like cough and stridor score in PUL group were significantly lower than in DEX group (P<0.05), and the recurrence time of dyspnea, hoarseness, bark-like cough and stridor was significantly shorter (P<0.05). Conclusion Pulmicort could significantly improve the symptoms and signs for children with acute laryngitis with few side effects. Its curative effects are better than dexamethasone.

During radiotherapy, ionizing radiation can damage some structures of the heart, including pericardium, myocardium, cardiac valve, conducting system, and coronary artery. Radiation-induced cardiac injury can manifest as abnormalities in many aspects including myocardium enzymes, perfusion imaging, electrocardiogram, strain rate imaging.

Objective To investigate pathological chan ges in stomach during long-term Helicobacter pylori (H.pylori) infection in Mongolian gerbil model. Methods Mongolian gerbils were inoculated with H.pylori NCTC 11637. Results Mongolian gerbil model of long-term H.pylori infecti on was successfully established. It was shown that H.pylori could induce the pro cess progressing from normal gastric mucosa to chronic gastritis, glandular atro phy, intestinal metaplasis, and atypical hyperplasia, though no adenocarcinoma w as found in the experimental animals. Conclusions H. pylori NC TC 11637 can colonize easily in the glandular stomach mucosa of Mongolian gerbi ls. The stability of this model is excellent, and th e histological chang es are similar to those of humans with H. pylori infection.

The purpose of this study was to explore the role of cyclin E and c fos in Helicobacter pylori ( H. pylori ) induced gastric precancerosis. The expression of cyclin E and c fos in mucosa of gastric antrum was determined by RT PCR and immunohistochemistry staining in Mongolian gerbil with H. pylori induced gastric precancerosis. Cyclin E mRNA levels were increased 2 2 fold 25 weeks ( P

Comprehensive geriatric assessment conducts comprehensive assessments of many aspects of health and well-being of an older patient including medical, functional, nutritional, psychiatric and behavioral issues, as well as family and social support. Comprehensive geriatric assessment is put into using widely in common geriatric syndromes and problems. This paper introduced the concept, content,objects, and implementation of comprehensive geriatric assessment, as well as the application in geriatric rehabilitation.

Objective To investigate the influence of Hui medicine flatiron moxibustion therapy and nursing intervention on pain and serum IL-2,TNF-α in rheumatoid arthritis (RA) patients before and after treatment and care interventions.Methods 89 cases RA hospitalized patients from Traditional Chinese Orthopedics and Traumatology department of General Hospital of Ningxia Medical University were collected and were randomly divided into the control group (43 cases) and the treatment group (46 cases) from May 2011 to September 2013.Two groups used a combination method of overall and portion acupoints.The control group used warm acupuncture,30 min every time,1 time per day,routine care was given.The treatment group was given with Hui medicine flatiron moxibustion instrument by the professional Chinese medicine nurses,direct moxibustion acupoints site to portion skin slight degree redness,30 min every time,1 time per day,and with routine care,focused on the reasons things out the enlighten,emotion,suggested transferring,calm the nerves of the traditional Chinese medicine psychological care guidance.10 times as a course,to rest for 3～5 days on treatment interval,for efficacy evaluation after three courses.Meanwhile,before and after the application,to test the pain degree with NPRS; to assess the psychological and emotional status with SCL-90,serum IL-2 and TNF-α levels were tested with radioimmunoassay.Results The total effective rate was 89.13％ on the treatment group,the control group was 74.42％.After treatment,the NPRS,SCL-90 scores were significantly improved than those before treatment; the NPRS,SCL-90 scores of the treatment group were better than those of the control group.After treatment,serum IL-2 and TNF-α levels were significantly improved compared with those before treatment; after treatment,IL-2 and TNF-α levels of the treatment group were better than those of the control group.All the above comparison had statistical significance.Conclusions Hui medicine flatiron moxibustion therapy and nursing intervention may effectively improve pain in RA patients,ease the psychological anxiety,increase serum IL-2,TNF-α levels,enhance the quality of life for patients,and promote disease recovery.

Aim To investigate the pharmacokinetics of dipfluzine hydrochloride,a novel piperazines calcium antagonist.Methods Eighteen Beagle dogs were randomly divided into three groups,which were administered with dipfluzine hydrochloride at iv single dose of 1.5,3.0 and 6.0 mg?kg-1,respectively.The blood was collected at different time.A RP-HPLC method was developed to determine the concentration of dipfluzine hydrochloride in plasma.The pharmacokinetic parameters were calculated by 3P97 software.Results The specificity,lowest limit of detection and quantification,extraction recoveries,the precision of intra-and inter-day and stability were qualified to the pharmacokinetic study.The concentration-time courses of dipfluzine hydrochloride were best fitted to a two-compartment open model at three doses.The main pharmacokinetic parameters at three doses were 24.7,24.2 and 29.6 h for T12?,0.44,1.12 and 2.86 g?min?L-1 for AUC,1.30,1.22 and 1.28 L?kg-1 for Vc,and 3.4?10-3,2.7?10-3 and 2.1?10-3 L?kg-1?min-1 for CL,respectively.Conclusions The developed RP-HPLC method for determination of dipfluzine hydrochloride in plasma can satisfy the requirement of pharmacokinetic study after iv dipfluzine hydrochloride.Analysis of plasma concentration-time curves indicates a biphasic decrease.There was a linear relationship between AUC and dosage.

Objective To observe the effect of lipopolysaccharide (LPS)-mediated infection during pregnancy on the expression of mineralocorticoid receptor (MR) and density of dendritic spines in CA1 region of the dorsal hippocampus of rat offspring,so as to explore the mechanisms for learning and memory injury of rat offspring which were infected during prenatal period,then to provide scientific experimental evidence for the prevention of prenatal infection-induced delayed neuropsychiatric sequelae which contributed to learning and memory dysfunction.Methods Ten-week-old female Sprague-Dawley rats (n =30) were matched with male rats (1 ∶ 1).Pregnant rats were randomly divided into a control group (n =10) and an experimental group (n =20).The pregnant rats in experimental group were treated with LPS (66 μg/kg,intraperitoneally),and the pregnant rats in control group were intraperitoneally injected with same volume of saline on gestational day 10.On postnatal day 48,Morris water maze was used to estimate the ability of learning and memory;the brain tissues of offspring were taken and paraffin sections were stained with hematoxylin eosin (HE) for histological observation of CA1 region of the dorsal hippocampus;frozen sections were treated with indirect immunofluorescence to observe the expression of MR in CA1 region of the dorsal hippocampus;Golgi-Cox method was used to observe the density of dendritic spines of CA1 region.Results In Morris water maze test,from the third day the time of escape latency in experimental group [the 3rd day:(42.603 ± 9.837) s;the 4th day:(30.222 ± 9.789) s;the 5th day:(28.808 ± 12.526) s] was significantly higher than that of the control group [the 3rd day:(28.078±14.088) s;the 4th day:(20.692±13.099) s;the 5th day:(14.632 ±11.624) s] (the 3rd day:t =-3.274,P＜0.01;the 4th day:t =-2.257,P ＜0.05;the 5th day:t =-3.213,P＜0.01);the swimming time in the target quadrant [(14.660 ± 7.337) times] and the number of crossing platform [(0.933 ± 0.704) times] in experi mental group were significantly decreased compared with those of the control group [time:(23.820 ± 6.321) s;num bers:(2.000 ± 0.756) times] (t =3.663,4.000,all P ＜ 0.01).Hematoxylin eosin staining showed that the nerve cells of the hippocampus in the control group distributed in order,nucleuses were round or oval,nucleoli were obvious,and chromatins were homogeneous;but the cells in the experimental group distributed in disorder and pathological changes were detected,such as cellular swelling,necrosis and obvious nuclear pyknosis.By immunofluorescence staining,the average optical density (AOD) of MR in CA1 region decreased significantly in the experimental group (0.067 ± 0.017) compared with that of the control group (0.083 ± 0.009) (t =2.644,P ＜ 0.05).In Golgi-Cox method,the density of dendritic spines in experimental group [(7.705 ± 0.791)/10 μm] was below that of the control group [(9.655 ± 1.391)/10 μm] (t =3.852,P ＜ 0.01).Conclusions LPS-mediated infection during pregnancy might lead to hippocampus-dependent learning and memory dysfunction which might be associated with the reduced expression of MR and the low density of dendritic spines in CA1 region of the dorsal hippocampus.

Objective To explore the MRI appearances of tuberculosis of myelon and spinal meninges,and to study the value of MRI in diagnosis of this disease.Methods The imaging appearances of tuberculosis of myelon and spinal meninges tuberculosis in 8 cases were reviewed.All cases underwent plain MRI and contrast-enhanced MRI examinations.Results In 8 cases,there were myelonic tuberculosis in 3,myelonic tuberculosis accompanied with spinal meninges tuberculosis in 2 and spinal meninges tuberculosis in 3.Myelonic tuberculosis appeared as intramedullary tuberculous granuloma in 2,granulitis in 1 and tuberculous myelitis in 2.The appearances of MRI were spinal cord swelling,low signal intensity on T1WI and high signal intensity on T2WI.On contrast-enhanced MRI,the lesions were circular enhancement,military nodules or non-enhancement.The typical MRI appearances of spinal meningeal tuberculosis showed spinal meninges generally thickened,narrowing or closing of subarachnoid cavity,on contrast-enhanced MRI,the lesions were tubiform enhancement of sagittal images or circular enhancement of axial images.All cases had active tuberculosis in neighbourhood organ or tissue.Conclusion The MRI appearances of tuberculosis of myelon and spinal meninges are representative,the definite diagnosis of which can be made when the MRI appearances in combination with the history of the patients and the active tuberculosis of neighbourhood organ or tissue.

Objective To summary MRI findings and its diagnostic value of Balo's concentric sclerosis .Methods Brain MRI images of 4 cases with Balo's concentric sclerosis were studied with review of the literature in 13 cases.Results MRI showed multiple ring-like lesions within brains in 16 patients and single lesion only in 1.The deep white matters of cerebrum were involved in all patients.The cerebellum and brain stem were invaded in 2 and 4 respectively. Typical concentric sclerosis lesions demonstrated alternate middle and low signal rings on T1WI, middle and high on T2WI. The ring-like lesions were best seen on T1WI. The middle signal rings were enhanced on post-contrast images.The typical multiple sclerosis lesions were seen in 7 patients. Conclusion Balo's concentric sclerosis has characteristic findings on MRI.MRI is a very reliable diagnostic methed for this disease.