To summarize Professor LIU Feng-bin's clinical experience and theoretical thoughts on chronic atrophic gastritis (CAG), the study group designed a retrospective study on his case series and expert interview. First of all, the data of CAG patients treated in the First Affiliated Hospital of Guangzhou University of Chinese Medicine between 2009 and 2013, e. g. herbs, diseases, syndrome type, prescription amount and number of herbs, was collected and processed. The statistical description and binary logistic regression were used to determined the syndrome type, initial basic remedy and modification. During the statistics, a complete and sub-group analysis was performed simultaneously. After the expert interview, the syndrome type and medication were finalized. As a result, a total of 228 CAG patients aged at (50.30 ± 10.18) were collected, including 151 males (66.23%). Of them, the TCM diagnosis and syndrome type were extracted from the information of 157 patients, including 115 cases with gastric stuffiness, 23 cases with gastric pain, 19 missing cases, 2 cases with spleen-stomach weakness syndrome, 57 cases with spleen deficiency and dampness-heat syndrome, 18 cases with spleen-stomach disharmony syndrome, 23 cases with syndrome of liver depression syndrome, 21 cases with liver qi invading stomach syndrome and 26 qi and yin deficiency syndrome, respectively. All of the 228 patients used totally 104 herbs, while the subgroups with 157 patients used 94 herbs. The most frequently used 15 herbs used in each groups were analyzed to determine the initial basic remedy and modification. Subsequently, based on the information of the sub-groups with 157 patients, with the syndrome type as the dependent variable, the logistic regression analysis was made on the most frequently used 32 herbs, in order to determined the modification in herbs for different syndrome types. After experts reviewed and modified, they believed the main causes of CAG were dietary irregularities, moodiness and weak constitution; the pathogenesis of CAG was spleen deficiency with qi stagnation, heat depression and blood stasis in the stomach meridian. The above six syndrome types and 12 herbs were determined, including Pseudostellariae Radix, Poria, Atractylodismacrocephalae Rhizoma, Glycyrrhizae Radix et Rhizoma, Fritillariae Thunbergii Bulbus, Sepiae Endoconcha, Arecae Pericarpium, Aurantii Fructus, Perillae Caulis, Herba Hedyotis Diffusae, Scutellariae Barbatae Herba, Curcumae Rhizoma. This study summarized Professor LIU Feng-bin's clinical experience and theoretical thoughts of chronic atrophic gastritis based on clinical practice data and expert interview, with a rigorous design and good scientificity and practicability.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Chronic Disease ; Female ; Gastritis, Atrophic ; drug therapy ; Humans ; Logistic Models ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Retrospective Studies

Background The molecular biological mechanisms of diabetic retinopathy(DR)is unclear up to now.Researches have proved that endoplasmic reticulum stress(ER Stress)-associated factors are elevated in peripheral blood in patients with diabetic retinopathy.and P58 IPK can inhibit those factors.So the relationship between P58 IPK and DR is worth to investigate. Objective The aim of this study was to detect the dynamic expression of P58 IPK in the retina of diabetic rats. Methods The diabetic animal models were established in 18 clean male SD rats by intraperitoneal injection of stilptozotiein(STZ)at a dose of 60 mg/kg.The rats were sacrificed in 1,3,6 months after injection.The expression change of P58 IPK mRNA in the rats retina was detected by quantitative real-time RT-PCR.Other 6 matched normal rats were used as control groups.This experiment followed the Regulations for the Administration of Affair Concerning experimental Animals by State Science and Technology Commission. Results The rats showed more drinking,more food and more urine after STZ injection with the blood glucose level≥ 16.5 mmol/L.The success rate of diabetic models was 100%.The A value of P58 IPK mRNA/β-actin in rat retina was 0.800±0.005 and 0.975±0.008 after injection of STZ.and that of control rats was 0.725±0.006,showing statistically significant difference between them(t=22.589,t=62.784,P＜0.05).In 6 months after injection of STZ,the expression of P58 IPK mRNA in experimental diabetic rat retina was evidently lower than the eontrol rats(0.671±0.004 versus 0.725±0.006,t=-17.984,P＜0.05).Conclusion P58 IPK has a close relation to the pathogenesis of DR,and it plays a retarding role for DR.

Background The in vitro culture of retinal vascular endothelial cells is the foundation of experimental study of retinal vascular disease. Shortage of human donor eyeballs is a main limiting for the laboratory work. The culture method of rat-derived vascular endothelial cells has been established. However, this method is not enough effective because of severer cellullar injury. Objective Present study was to establish a simple and high effective method for the culture of vascular endothelial cells in vitro. Methods The retinas from 5 SPF SD rats was digested by 0. 1% collagenase and cultured with explant culture method. 20% fetal bovine serum, vascular endothelial growth factor ( VEGF) , insulin-transferrin-selenium( ITS) were composed into the endothelial cell culture medium, and enough blowing was performed to get the cells and fragments from retinal tissue. The cellular suspension was prepared and cultured consequently on human fibronectin-coated culture flasks. Cultured vascular endothelial cells were identified by anti-von Willebrand staining factor. Results The cells emerged from the tissue mass,and cells and some tissue fragments attached to the wall after 24 hours of seeding. The cells grew to show the fusiform in 4 days and merged together in 5 to 6 days,and a cell monolayer was seen in the 14th day after culture. The endothelial cells showed the positive response for von Willebrand factor. After passage, the merging-growth statue of the cells was regained in 2 hours after culture. Conclusion Use of retinal pieces and collagenase-digestion can get the vascular endothelial cells with better activity in vitro. The culture method based on highly selective endothelial cell culture medium associated to FN adhesion-promoting is helpful for gaining the purified of endothelial cells.

OBJECTIVETo study the clinical effectiveness of applying comprehensive medical model in treating stroke in Chinese medicine (CM) hospitals.

METHODSTotally 236 stroke inpatients were randomly assigned to the comprehensive treatment group (as the experimental group, 121 cases) and the conventional treatment group (as the control group, 115 cases). A standard comprehensive treatment mode was applied in the experimental group. The Chinese materia medica (CMM) or acupuncture was combined during the rehabilitation treatment. Traditional basic drug treatment method was applied in the conventional treatment group. The health education for patients and their families was launched non-systematically. The mortality, the occurrence rate of complications, short-term clinical effectiveness, as well as NIHSS, Barthel index (BI), and Oxford Handicap Scale (OHS) were compared between the two groups.

RESULTSBefore treatment there was no statistical difference in NIHSS score, BI, or OHS score between the two groups (P > 0.05). On day 21 and 90 of the treatment, there was statistical difference in NIHSS score, BI, and OHS score (P < 0.01). Better results were obtained in the experimental group. On day 21 and 90 of the treatment, the total effectiveness rate was 80.99% and 88.43% in the experimental group, higher than that of the control group (61.74% and 72.17% respectively), showing statistical difference (P < 0.05, P < 0.01). The occurrence rate of common complications in the experimental group was obviously lower than that in the control group (30.58% vs 69.56%, P < 0.01). There was no statistical difference in the mortality between the two groups (P > 0.05).

CONCLUSIONSThe application of the comprehensive medical model in treating stroke in CM showed better effects than using traditional basic drug treatment method. Treatment of stroke by CM showed superiorities.

Acupuncture Therapy ; Aged ; Combined Modality Therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Integrative Medicine ; Male ; Middle Aged ; Stroke ; therapy ; Treatment Outcome

Nowadays, the simple combination of Western medicine (WM) and complementary and alternative medicine (CAM) cannot resolve all the health problems and various requirements. This article proposed the general integral medicine (GIM) theoretical model, which declares the disease causes analysis, clinical intervention and outcomes assessment should be recognized, managed and evaluated both from physiological, psychological, and spiritual status, and all the four dimensions: orthodox medicine (WM, Chinese medicine, etc.), individual inherent characteristics (emotion, attitude, psychology, etc.), cultural influences (doctors, caregivers, groups care, etc.), and natural environment and social systems (economic status, social security system, environmental pollution, etc). As for health outcomes assessment, a more comprehensive system including biological, doctors, patients, health intimate, social and environmental evaluations were required. The GIM model has individualized, dynamic, standardized, objective, systematic inherent characteristics, and opening and compatible external characteristics. It aims to provide the new theoretical guidance and strategic development direction for complex health interventions, and solve various medical related psychological and social problems.
Complementary Therapies ; Health ; Humans ; Integrative Medicine ; Models, Theoretical

Cell Line, Tumor ; DNA Repair ; DNA Repair Enzymes ; Hep G2 Cells ; Humans

OBJECTIVETo describe the temporal trends in the mortality rate of gastric cancer during the period of 1988 and 2010, and to predict the gastric cancer mortality between 2016 - 2020.

METHODSThe data of gastric cancer mortality in Linzhou city between 1988 and 2010 was extracted from the cancer registry, including a total of 11 714 cases, covering 22 447 073 person-years. The mortality rate of gastric cancer of each 5-year period was calculated by sub-site and gender. Age-standardized rate (ASR) was calculated using the Chinese standard population in 1982. Intrinsic estimator (IE) model was used to fit the mortality trend by sub-site and gender, and to predict the mortality of gastric cancer in Linzhou city between 2016 and 2020.

RESULTSFrom 1988 to 2010, the gastric cancer mortality in Linzhou city was 52.18/100 000 (11 714/22 447 073) with the ASR at 49.23/100 000; the mortality in male was 67.02/100 000 (7678/11 455 512) with ASR at 68.68/100 000 while the mortality in female was 36.72/100 000 (4036/10 991 561) with ASR at 32.12/100 000. The mortality of cardia carcinoma was 27.87/100 000 (6257/22 447 073) with the ASR at 26.37/100 000; while the mortality of non-cardia carcinoma was 24.31/100 000 (5457/22 447 073) with the ASR at 22.86/100 000. The ASR of gastric cancer during 1988 - 1990 was 63.37/100 000 (1653 cases) and decreased by 28.34%, to 45.41/100 000 (2622 cases) during 2006 - 2010. The IE model showed that the birth cohort effect decreased greatly. The mortality risk of cardia carcinoma in population born after 1950s, decreased significantly; and the mortality risk of non-cardia carcinoma in population born in 20 century continually decreased. The death of gastric cancer among the population over 30 years old was predicted to be 3626 cases, increasing by 40.60% compared with the number between 2006 and 2010 (2579 cases). Among them, the mortality of cardia carcinoma increased by 51.89% (predicted number between 2016 and 2020 was 2456 cases, and 1617 cases between 2006 and 2010), and the mortality of non-cardia carcinoma increased by 21.62% (predicted number between 2016 and 2020 was 1170 cases, and 962 cases between 2006 and 2010).

CONCLUSIONThe mortality rate of gastric cancer in Linzhou city showed a decreasing trend during the period of 1988-2010, being mainly attributed to the cohort effect. However, the mortality will still increase in the future, between 2016 and 2020.

Adult ; Aged ; Aged, 80 and over ; China ; epidemiology ; Female ; Forecasting ; Humans ; Male ; Middle Aged ; Registries ; Stomach Neoplasms ; epidemiology ; mortality

Objective To analyze the injury types and radiologic findings of the wounded in the major Wenchuan earthquake of May 12, 2008. Methods Radiologic results of 1013 victims admitted to MianYang Central Hospital from May 13, 2008 to May 19, 2008 were studied retrospectively, including X-ray of 854 cases (about 2900 local exam positions) and CT scan of 259 cases (about 300 local exam positions). Results 733 cases showed radiologic abnormalities, including 527 cases of single region injury (accounting for 52. 0%) and 206 cases of multi-region injury (accounting for 20. 3%), the overall positive rate was 72. 4%. The results were in the following order on the basis of the incidence, 288 cases of lower extremity injuries (28.4%), 151 cases of thoracic injuries(14. 9%), 136 cases of upper extremity injuries(13.4%), 133 cases of spine fracture(13.1%), 114 cases of pelvic fracture and dislocation(11.3%),88 cases of craniocerebral injuries (8. 7%), 25 cases of maxillofacial fracture (2. 5%) and 8 cases of abdominal tranma(0. 1%). Thoracic injuries included: rib fracture in 136 cases, pulmonary injury in 59 cases, and sternal fracture in 3 cases. Spinal fracture included: cervical vertebrae involved in 12 cases,thoracic vertebrae involved in 43 cases, lumbar vertebrae involved in 93 cases, and Sacrococcygeal vertebraeinvolved in 12 cases. Craniocerebral injuries included: skull fracture in 41 cases, endocranial abnormalities in 72 cases. Abdominal trauma included: intestinal obstruction in 4 cases, renal contusion in 3 cases and abdominal wall hematoma in 1 case. Conclusion Most parts of the body can be injured by earthquake.Bone fracture and dislocation of lower extremity are the most common manifestations.

OBJECTIVETo assess the value of 15 short tandem repeat (STR) loci selected by an AmpFLSTR Identifilersystem for personal identification and paternity testing among ethnic Hans from Xiamen, Fujian.

METHODSFor 400 unrelated individuals, allelic frequencies for the 15 STR loci from the AmpFLSTR Identifilerkit were determined. Population genetics parameters for forensic usage were calculated.

RESULTSNo deviation of the observed allele frequency from Hardy-Weinberg equilibrium expectations was found by Chi-square test (P>0.05). All of the 15 loci were highly polymorphic. Observed heterozygosity has varied between 0.580 and 0.868. Matching probability was between 0.036 and 0.148. Power of discrimination was between 0.798 and 0.967. Polymorphic information content was between 0.560 and 0.850. And power of exclusion was between 0.268 and 0.730.

CONCLUSIONAll of the 15 loci selected by the AmpFLSTR Identifilersystem are highly polymorphic among ethnic Hans from Xiamen. By determining the alleles and allelic frequencies, data for genetic polymorphisms usable for paternity testing and personal identification for local population were obtained.

Alleles ; Asian Continental Ancestry Group ; genetics ; Chi-Square Distribution ; China ; Forensic Genetics ; methods ; Gene Frequency ; Genetics, Population ; methods ; Genotype ; Humans ; Linkage Disequilibrium ; Microsatellite Repeats ; genetics ; Polymorphism, Genetic

OBJECTIVETo evaluate the effect of cytomegalovirus (CMV) infection following kidney transplantation on long-term renal function and its mechanism.

METHODSNinety-six patients undergoing kidney transplantation between March 2000 and December 2005, who completed a 3-year follow-up investigation, were divided into 3 groups according CMV-pp65 antigenemia and clinical symptoms. Group A consisted of 33 recipients with symptomatic active CMV infection, group B included 33 with asymptomatic active CMV infection and group C included 30 with inactive infection. The relation of CMV infection, transforming growth factor-beta1 (TGF-beta1) mRNA in the peripheral blood mononuclear cells (PBMCs) and serum creatinine (Scr) were analyzed, and the grafts in 6 cases with renal dysfunction were biopsied.

RESULTSThe expression of TGF-beta1 mRNA in PBMCs was significantly higher in group A than in the other two groups 6 months after the transplantation (P<0.01), while Scr levels showed no significant difference between the 3 groups (P>0.05). Three years later, Scr levels in group A were significantly increased as compared with those in the other two groups (P<0.01), and the rate of renal dysfunction in group A (10/33) was significantly higher than those in group B (3/33) and C(3/30) (P<0.05). In the 16 with renal dysfunction, the expression of TGF-beta1 mRNA in PBMCs significantly higher than that in the other 80 patients with normal renal function (P<0.01). Renal allograft biopsies demonstrated mild or severe interstitial fibrosis, tubular atrophy and mononuclear cell infiltration in the 6 patients with renal graft dysfunction, supporting the diagnosis of chronic allograft nephropathy (CAN).

CONCLUSIONSymptomatic active CMV infection in renal allograft recipients is an important factor contributing to the occurrence of CAN. Monitoring of TGF-beta1 mRNA expression in PBMCs proves useful in identifying patients at risk of CAN.

Adult ; Creatinine ; blood ; Cytomegalovirus Infections ; blood ; metabolism ; physiopathology ; Female ; Humans ; Kidney ; metabolism ; physiopathology ; virology ; Kidney Transplantation ; Leukocytes, Mononuclear ; metabolism ; Male ; RNA, Messenger ; genetics ; metabolism ; Transforming Growth Factor beta1 ; genetics ; Transplantation, Homologous