ABSTRACT
ObjectiveTo investigate the effect of Xinfeng capsules on immunoinflammatory indicators in patients with rheumatoid arthritis （RA） due to spleen deficiency and dampness exuberance. MethodA total of 102 patients were randomly divided into control group and observation group according to the random number table method， with 51 cases in each group. All patients were treated with methotrexate tablets， while those in the observation group received additional Xinfeng capsules. The course of treatment in both groups was 12 weeks. The 28-joint disease activity score （DAS28）， visual analogue scale （VAS） scores， morning stiffness time， erythrocyte sedimentation rate （ESR）， high-sensitivity C-reactive protein （hs-CRP）， rheumatoid factor （RF）， anti-cyclic citrullinated peptide （anti-CCP） antibody， vascular endothelial growth factor （VEGF）， and serum amyloid A （SAA） of the two groups before and after treatment were compared. The efficacy and incidence of adverse events were compared between the two groups. The Apriori association rule model and random walk model were constructed to evaluate the effect of Xinfeng capsules in improving hs-CRP， ESR， RF， SAA， VEGF， and anti-CCP. ResultThere were no dropouts in this study. There was no statistical difference in the indicators between the two groups before treatment. After 12 weeks of treatment， the total effective rate in the observation group was 90.19% （46/51）， which was higher than 74.51% （38/51） in the control group （χ2＝4.320，P<0.05）. DAS28， VAS score， and morning stiffness time in the observation group were improved compared with those in the control group （P<0.05）. Apriori association rule model results showed that the application of Xinfeng capsules in the observation group had a strong correlation with the reduction of RF， ESR， hs-CRP， SAA， and VEGF. The results of the random walk model showed that the improvement coefficients of hs-CRP， ESR， RF， SAA， and VEGF in the observation group were all better than those of the control group， and the improvement coefficient of anti-CCP in the control group was better than that of the observation group. The improvement degree of hs-CRP， ESR， RF， SAA， and VEGF in the observation group was superior to that of the control group （P<0.05）. The incidence of adverse reactions in the observation group was lower than in the control group （χ2＝4.057，P<0.05）. ConclusionOn the basis of the treatment with methotrexate tablets， Xinfeng capsules can effectively improve the immunoinflammatory level in RA due to spleen deficiency and dampness exuberance and reduce the incidence of adverse reactions.
ABSTRACT
Objective:To evaluate the effect of exercise on the sleep quality of elderly persons experiencing a sleep disorder so as to provide an evidentiary basis for future studies.Methods:Reports of randomized and controlled trials of the effects of exercise on sleep quality among elderly persons with sleep disorders were extracted from the Cochrane library, PubMed, EMbase, the Web of Science, CNKI and other databases. Reports from the database′s inception to August 28, 2019 were retrieved. All were screened applying inclusion and exclusion criteria, and their methodological quality was evaluated using the Cochrane bias risk tool. The combined effect was analyzed using version 5.0 of the ReMan software.Results:Nine reports covering 928 patients were identified. Meta-analysis showed that compared with the control group, exercise could significantly improve the overall sleep quality of elderly patients with sleep disorders in terms of sleep score, subjective sleep quality, sleep latency, sleep duration, sleep efficiency, degree of sleep disturbance, sleep medication use, and daytime functioning.Conclusion:Exercise can improve the overall sleep quality of patients with a sleep disorder, shortening the sleep latency, improving sleep efficiency, reducing the use of sleep drugs, and improving their daytime functioning. However, it has less effect on subjective evaluations of sleep quality and sleep disorder.
ABSTRACT
Objective To research the changes in hippocampal voltage-gated sodium channel of Lithium chloride-Pilocarpine epileptic rat models,including Ⅰ sodium channel α subunit protein (Nav1.1),mRNA of Ⅰ sodium channel alpha subunit protein gene and function of sodium channel.Methods Epileptic rat models of Lithium chloride-Pilocarpine were established.Nav1.1 expression in the hippocampus of experimental rats was detected by immunohistochemical staining method,and the changes in voltage-gated sodium channel function (the current-voltage curves,activation and inactivation curves and the recovery curve) of hippocampus nerve cells were detected by whole cell patch-clamp technique.Results (1) The Lithium chloride-Pilocarpine rat models were successfully reproduced.Three stages of behavior (acute,latent and chronic) of rat models were observed.The blank control group was free of seizure.(2) Immunohistochemistry results:neurons in CA1 and DG regions of hippocampal of epileptic rats were normal,and there was no obvious change in the expression of Nav1.1.In CA3 area,the degeneration and necrosis of neurons were obvious.Staining of Nav1.1 became superficial and even disappeared in these areas,but the normal tissues were enhanced around degenerative and necrotic neurons.Compared with the blank control group,the expression of Nav1.1 in the model group was higher(0.235 ±0.008 vs.O.210 ±0.002),and there was statistically significant difference (t'=-7.426,P ＜ 0.05).(3) The whole-cell patch-clamp technique showed that the sodium current density of the model group increased significantly compared with that of the blank group [(-319.70 ± 28.24) pA/pF vs.(-229.06 ± 26.01) pA/pF,t =8.178,P ＜ 0.05],the threshold value of activation curve decreased (4.15 ± 0.80 vs.4.50 ±0.85,t =11.020,P ＜ 0.05),the threshold value of inactivation curve increased (7.47 ± 0.53 vs.6.24 ±0.31,t =6.940,P ＜ 0.05),and the recovery time after inactivation shortened [(1.36 ± 0.15) ms vs.(1.86 ± 0.21)ms,t =6.712,P ＜ 0.05],and there were all statistically significant differences.Conclusion Repeated seizures can lead to increase Nav1.1 compensatory expression of,and significantly increase sodium channel current density,while the threshold value of activation curve decreases,the threshold value of inactivation curve rises,and the recovery time after inactivation is shortened,which eventually leads to increased neuron excitability and is more likely to cause seizures.
ABSTRACT
Objective To study the relationship between gastritis cystica profunda (GCP)and early gastric cancer (EGC),and to explore the diagnosis and treatment of GCP.Methods Clinical data of 17 patients,who were pathologically diagnosed as having GCP,including clinical symptoms,white light endo-scopic findings,magnifying endoscopic features,EUS outcomes and histopathological characteristics were an-alyzed.Results All 17 patients of GCP had no specific clinical symptoms or history of gastric surgery prior to the operation.Eight lesions were located at cardiac,4 at gastric body,4 at gastric antrum and 1 at gastric angle.As to the morphology,3 cases were type Ⅰ,3 type Ⅰ +Ⅱc,9 type Ⅱa +Ⅱc,1 type Ⅱc and 1 type Ⅱb +Ⅱc.The mean lesion size was 1.8 cm.Of 16 patients with preoperative EUS examination,11 patients were found to have cystic changes,with the diagnostic rate being 68.8%(11 /16).All 17 patients underwent ESD,14 (82.4%,14 /17)of which were found to have EGC.Postoperative pathology confirmed low grade intraepithelial neoplasia in 3 cases,high grade intraepithelial neoplasia in 7,intramucosal carcino-ma in 4,submucosal carcinoma in 3 patients.Conclusion EUS plays an important role in the diagnosis and treatment of GCP.And GCP is highly correlated with EGC,which should be managed in time.
ABSTRACT
The aim of the study was to investigate the population ecology of medical shellfish and the infection of An-giostrongylus cantonensis in Longhai ,Fujian Province ,China .Aquatic and terrestrial shellfish were collected in survey points according to different types of breeding grounds .Then ,lung-microscopy method was involved in the detection of the lung tis-sue in Ampullaria gigas .Other shellfishes were mashed to detect the third-stage larvae of Angiostrongylus cantonensis .Hom-ogenization and lung microscopy were compared in the detection of the larvae of A .cantonensis in Achatina snails .Factors re-lated to the environment and influence of shellfish hosts were also included .Results showed that 8 species of molluscans were found ,including Pila gigas ,Bellamya aeruginosa ,Bellamya lithophaga ,Melanoides tuberculata ,Achatina fulica ,Vag-inulus alte ,Philomycus bilineatus ,and Bradybaenasimilaris with 1 673 specimens in 27 survey points from 9 townships .The infectionratewas19.78% inaverage.TheinfectionrateinV.altewas56.63% (47/83);theinfectionratesforA.fulicaand P .gigas were 39 .32% (92/234) and 27 .14% (130/234) ,respectively .The infection rate of each survey point was closely re-lated to the distances from the residents living area .Morever ,A .cantonensis larvae were detected in M .tuberculata .Lung mi-croscopy and homogenization method detection rate was 87 .1%and 100 .0% ,respectively .The difference was statistically sig-nificant .In conclusion ,V .alte ,A . fulica and P .gigas were A . cantonensist infection dominant population . The infection rate was closely related to micro-ecological environment for all kinds of shellfish .M .tuberculata was the new host of A .can-tonensis .Lung microscopy method should not be used in the qualitative screening detection of A . f ulica infected with A .can-tonensist .
ABSTRACT
The purpose of this study was to investigate the natural infection of Angiostrongylus cantonensis (A. cantonensis) in rodents in Fujian Province and provide more scientific evidences for control and prevention.?Rats captured with cages were numbered, and the species, gender and maturity were identified in each village every day. Rats' hearts and lungs were taken out and soaked into physiological saline solution to tear to pieces. The detected A. cantonensis were put into physiological saline solution in other glassware then the number and gender were identified. This investigation was conducted in 67 villages in 35 towns, covering 23 counties in 9 cities and regions. Except Shanghang County in Longyan city and Pingtan County in Fuzhou city, rodents infected with A. cantonensis was found in 21 counties. Of 4 890 rats were examined and 434 infected rats were identified with an infection rate of 8.90%. Rattus norvegicus had the highest infection rate of 17.75% (315/1 775), following by Rattus flavipectus with an infection rate of 6.21% (49/789). Additionally, the infection rates of the Musk shrew and Mus musculus were 2.81% (29/1 032) and 2.52%(3/119), respectively (χ2＝185.06, P＜0.001). Moreover, the infection rate of adult rats (21.37%) was much higher than that of immature rats (11.11%) (χ2＝14.50, P＜0.05). These results indicated that the A. cantonensis infection of rodents has covered most area in Fujian Province and the geographical distribution of infected rats was similar with that of Ampullaria gigas.
ABSTRACT
Objective To evaluate the efficacy of endoscopic ultrasonography(EUS)guided implantation of 5-FU seeds for progressive gastric cancer.Methods A total of 23 patients with progressive gastric cancer and outflow obstruction were enrolled into the study.During the endoscopy procedure, 45-60 5-FU seeds were implanted into the tumors with guidance of EUS, with an average dose of 100 mg.Volumes of tumor were examined with 3D-EUS before and after the treatment.Results A total of 33 procedures of 5-FU implantation were performed.By measurements of 3D-EUS, the numbers of patients with complete respons, partial response, no change, progressive disease were 1, 15, 6 and 1, respectively.In terms of outflow obstruction improvement, significant effect, obvious effect and average effect were achieved in 6, 7 and 9 patients, respectively, with an overall response rate at 91.4%.Conclusion EUS-guided 5-FU seed implantation in progressive gastric cancer is safe,reliable and effective with few complications.3D-EUS may be a new method to evaluate curative effect.
ABSTRACT
In order to understand the situation of schistosomiasis in Fujian Province, the surveillance and field survey data of 16 counties (cities or districts) were statistically analyzed from 2003 to 2008 according to the national and provincial surveillance protocols. The snail areas were 69 400 m~2 in 2003, and 506 700 m~2 in 2004, then decreased to 57 700 m~2 in 2008 after the snail control in 2005 and 2006. Serological examinations were conducted in 18 000 people, among which 5 412 people were the mobile population from schistosome-endemic areas, and 110 persons were positive, among which 8 persons had eggs and miracidia in their stools, among 7 885 appendix samples, Schistosoma japonicum eggs were found in 8 samples of the patients who came from the o-riginal endemic areas. By the stool examination, 2 709 head of farm cattle in the region with snails were not found infected with Schistosoma japonicum. It is suggested that the areas of residual snails are large and widespread, and the imported patients are found frequently, so the danger of schistosomisis transmission still remains.