Study on the medication law and mechanism of treatment of lumbar disc herniation by national Traditional Chinese Medicine master Liu Bailing based on data mining and network pharmacology / 国际中医中药杂志

Objective:To explore the core prescriptions and mechanism of national TCM master Liu Bailing in the treatment of lumbar disc herniation (LDH) based on data mining and network pharmacology methods; To provide the clinical reference for the treatment of LDH.Methods:The cases of LDH treated by Professor Liu in Affiliated Hospital of Changchun University of Chinese Medicine, from January 1, 2011 to December 31, 2019 were collected and analyzed. Hierarchical clustering and association rules were used to analyze the medication rules and core prescriptions. TCMSP, GeneCards, ETCM, SymMap, DAVID, etc. were used to analyze the network pharmacology of the core compounds in treating LDH and symptoms, and reveal the mechanism.Results:A total of 1 334 prescriptions were included, involving 201 kinds of Chinese materia medica, among which the medicinal property was mainly warm, the flavor was mainly sweet and the meridians were mainly liver meridian and kidney meridian; the core medicines for the treatment of LDH included Aconiti Lateralis Radix Praeparata, Spatholobi Caulis, Cinnamomi Cortex, Corydalis Rhizoma, Eucommiae Cortex, Paederia Foetida and Amomi Fructus, reflecting that Professor Liu Bailing often treats LDH from the perspective of kidney deficiency, and commonly uses the treatment methods of dispelling wind, relieving pain, warming yang and benefiting the kidney. The core prescriptions mainly participated in three pathways of cancer, immunity and cell metabolism, including PI3K-Akt signaling pathway, TNF signaling pathway and FoxO signaling pathway. Conclusion:Professor Liu Bailing's treatment of LDH focuses on overall dialectical treatment, which mainly dispels wind, relieves pain, warms yang and benefits the kidney and the mechanism of the core prescriptions may lie in diminishing the inflammatory response. The core prescriptions may treat LDH by regulating the immune response and cellular physiological functions.

Study on the medication rule and mechanism of treating cervical spondylosis by National TCM master Liu Bailing based on bioinformatics / 国际中医中药杂志

Objective:To study the medication rules of treating cervical spondylosis by National TCM master Liu Bailing based on data mining and network pharmacology, and explore the potential action mechanism of its core compounds.Methods:By collecting the prescriptions of National TCM master Liu Bailing treating cervical spondylosis in the past 8 years, this paper analyses the frequency, nature, flavor, meridian, hierarchical clustering and association rules of those prescriptions by RStudio to obtain the core prescription. Then, the effective components of the core prescription were collected by using TCMSP, and the network of "medicine-component-target" was constructed by using Cytoscape 3.8.0; by searching for databases like GEO, DisGeNET, TTD HPO and Genecards were retrieved to obtain the target data set of cervical spondylosis; by using STRING 11.0 platform to construct protein interaction network; by using DAVID platform to cary out gene ontology (GO) and KEGG pathway enrichment analysis; by using Auto Dock software for molecular docking.Results:In the 844 prescriptions, there are 199 Chinese medicines and the properties are mainly warm, plain and cold; the flavors were mainly sweet, pungent and bitter; mainly belong to the liver, spleen, and kidney meridians. The Association Rule shows that the core compound is made up of Salvia miltiorrhiza, Gastrodia elata, Rhizoma corydalis, Alisma rhizoma, centipede, Astragalus membranaceus and Rhizome of Pueraria. Besides, 140 effective constituents and 247 targets of the core prescription were screened, and the main constituents were quercetin, kamanol, luteolin, tanshinone ⅡA, β-sitosterol, etc. 13 core targets among the core prescription treating cervical spondylosis were obtained, which were enriched into 30 pathways including toll-like receptor signaling pathway, TNF signaling pathway and HIF-1 signaling pathway. Conclusion:National TCM master Liu Bailing treatment of cervical spondylosis mainly focuses on expelling wind and relieving pain, dredging meridians and soothing tendons, and the mechanism of action of the core prescription may focus on inhibiting inflammatory response and relieving oxidative stress, providing guidance and reference for the clinical treatment of cervical spondylosis.

Progress of long non-coding RNA metastasis-associated lung adenocarcinoma transcript 1 in breast cancer / 肿瘤研究与临床

The occurrence and development of breast cancer is a complicated process, in which many kinds of bioactive substances are involved. As a long non-coding RNA, metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) not only plays a role in multiple sites of breast cancer, but also plays an important role in the treatment and prognosis evaluation of breast cancer patients. This article reviews the research progress of MALAT1 in breast cancer.

The outcome predicted value of enhanced MRI for prolapsed or sequestrated lumbar disc herniation / 中华骨科杂志

Objective:To analyze the predictive value of enhanced MRI in the outcome of prolapsed and sequestrated lumbar disc herniation through a retrospective analysis.Methods:A retrospective analysis of the data of 64 patients with prolapsed and sequestrated lumbar disc herniation from January 2015 to December 2018, including 38 males and 26 females; age 35.72±12.44 years (range, 22-64 years) ; 43 cases of prolapsed type, 21 cases of sequestrated type. Conservative treatment was the first choice for all patients, in case of surgical indications during the treatment, percutaneous endoscopic lumbar discectomy or fenestration discectomy will be performed. Enhanced MRI was performed at the first and last inspections, the volume of the protrusion, the thickness of rim enhancement (Tr), and the extent of rim enhancement (Er) were measured and calculated at the same time. According to the ring around the protrusion, the size of the rim-enhancement area was divided into type I-III; then compared the relationship between the rim-enhancement signal differentiation and the resorption rate of protrusions, and the correlation between Tr, Er values and the resorption rate of protrusions during the initial inspection.Results:Among the 64 patients, 42 patients completed conservative treatment, and 22 received surgical treatment. According to the rim-enhancement signal differentiation, 23 cases were treated conservatively for type I, 3 cases were treated by surgery; 16 cases were treated for type II conservatively, 7 cases were treated by surgery; 3 cases were treated for type III conservatively, and 12 cases were treated by surgery. All patients were followed up for 12 to 34 months. Among 42 conservatively treated patients, The volume of the protrusion before treatment was 2 645.67±690.86 mm 3, and the volume of the protrusion after treatment was 842.76±573.35 mm 3. The volume of protrusions before and after treatment was statistical significance ( t=11.897, P<0.001), Tr was 1.38±0.83 mm, and Er was 73.08%±34.39%, the resorption rate of protrusions was 65.10%±24.50%, and 39 cases (92.86%, 39/42) reached the standard for protrusion resorption (resorption rate ≥30%); 23 cases of type I , the resorption rate was 76.54%±18.62%; 16 cases of type II had an resorption rate of 56.81%±21.44%; 3 cases of type III had an resorption rate of 21.58%±12.19%. The resorption rate of type III were compared by single factor analysis of variance, and the difference was statistically significant ( F=12.885, P<0.001); 32 cases of both type I and II (82.05%, 32/39) had significant resorption (resorption rate ≥50%), and no case of type Ⅲ had significant resorption, comparing with type I and II, the difference was statistically significant ( P=0.010); Tr was positively correlated with resorption rate ( r=0.569, P<0.001), Er was positively correlated with resorption rate ( r=0.677, P<0.001). Conclusion:Under close clinical observation, parts of the prolapsed or sequestrated lumbar disc herniations can be conservatively treated, and the herniated disc can be resorption in many people and the clinical symptoms were alleviated. Rim-enhancement signal differentiation by enhanced MR has a better predictive value for the outcome of the herniation, type I is more prone to resorption, preferred conservative treatment, type Ⅲ is not easy to resorption, preferred surgery treatment, and the higher thickness of rim enhancement, the greater extend the rim-enhancement, the more prone to resorption phenomenon.

Expression of MAGEA4 and EB1 proteins in lung cancer tissues and their correlation with clinicopathological features and prognosis / 实用肿瘤学杂志

Objective The aim of this study was to investigate the expression of MAGEA4 and EB1 proteins in lung cancer tissues and their correlation with clinicopathological features and prognosis. Methods A total of 136 patients with lung cancer in our hospital were enrolled. The expression levels of MAGEA4 and EB1 at levels of mRNA and protein were measured by real-time fluo-rescence reverse transcription and immunohistochemistry. The correlation between MAGEA4 and EB1 expression and clinical patholog-ical features,and prognosis were analyzed by χ2 test and Cox regression analysis. Results The expression of MAGEA4 and EB1 mR-NA in lung cancer tissues was higher than those in adjacent tissues(P<0. 05). The positive rates of MAGEA4 and EB1 in lung canc-er tissues were higher than those in adjacent tissues(P<0. 05). The expression of MAGEA4 and EB1 proteins in lung cancer tissues was higher than those in adjacent tissues(P<0. 05). The positive rates of MAGEA4 and EB1 proteins were not significantly correlated with age(P>0. 05),but they were related to the maximum diameter,pathological grade,TNM stage,infiltration depth,lymphatic vas-cular infiltration,lymph node metastasis and recurrence(P<0. 05). The 3-year survival rate and total survival time of MAGEA4 and EB1 negative group were significantly higher than those of MAGEA4 and EB1 positive group(P<0. 05). Lymphatic vascular infiltra-tion,lymph node metastasis,MAGEA4 positive and EB positive were independent risk factors for prognosis of patients with lung cancer (P<0. 05). Conclusion The positive expression rates of MAGEA4 and EB1 proteins in lung cancer tissues are increased,and their high expression may be related to the occurrence and development of lung cancer. Lung cancer patients with negative expression of MAGEA4 and EB1 proteins can obtain better prognosis.

Antibiotic artificial bone implantation for treating pyogenic spondylodiscitis / 中国组织工程研究

BACKGROUND: There is no report on the treatment of suppurative discitis with posterior microendoscopic discectomy, antibiotic artificial bone implantation and one-stage percutaneous pedicle screw fixation. OBJECTIVE: To evaluate the clinical effectiveness of posterior microendoscopic debridement, antibiotic artificial bone implantation and one-stage percutaneous pedicle screw fixation for pyogenic spondylodiscitis. METHODS: Thirty-one patients with suppurative discitis admitted at the Department of Spinal Surgery, the First Affiliated Hospital of Guangzhou Medical University from January 2014 to December 2017, including 17 males and 14 females, aged 28-78 years, were included. All the patients underwent posterior microendoscopic lesion clearance and antibiotic artificial bone grafting and one-stage percutaneous pedicle screw fixation. The erythrocyte sedimentation rate and C-reactive protein levels were detected at postoperative follow-up. The Visual Analog Scale and the Japanese Orthopaedic Association scores were used for detection. RESULTS AND CONCLUSION: (1) All the surgical operations of the 31 patients were successfully completed and all patients had immediate relief of low back pain and lower extremity radiation pain. They were able to move ground wearing a waistband at 1-4 days postoperatively. (2) Thirty-one patients were followed up for 9-18 months. All patients had a significant decrease in C-reactive protein and erythrocyte sedimentation rate at 1 week after surgery, and C-reactive protein and erythrocyte sedimentation rate were in the normal range at 1, 3, and 6 months postoperatively. (3) The Visual Analog Scale scores of all patients at 1 week of follow-up were significantly lower than those before surgery (P < 0.05) , and the Japanese Orthopaedic Association scores were significantly higher than those before surgery (P < 0.05) . (4) In the follow-up examination of CT and MRI, there was no recurrence, pseudoarticular formation or internal fixation loosening. (5) These results suggest that posterior microendoscopic discectomy, antibiotic artificial bone implantation combined with one-stage percutaneous pedicle screw fixation for treating suppurative discitis can result in little trauma, few bleeding and rapid pain relief, and patients can move to the ground early. The operation method has a good clinical effect.

Role of p38MAPK signaling pathway in rats with phantom limb pain / 中南大学学报(医学版)

To investigate the role of p38MAPK signal pathway in spinal cord and dorsal root ganglion (DRG) in rats with phantom limb pain and the effects of specific inhibitors.
 Methods: Healthy adult male SD rats (n=48) were cut off one side of the sciatic under anesthesia to establish a model of phantom limb pain. In addition, the healthy rats were taken as a sham group (group S, n=24). The animals were scored by observing the action of chewing (0=no chewing, 13=the worst chewing) after the operation and were sacrificed on the following day after the operation. The successful model of phantom limb pain were randomly divided into 2 groups: a phantom limb pain group (group P, n=24) and a phantom limb pain plus inhibitor group (group P+I, n=24). SB203580 was given to the rat at 0.8 mg/kg on every Monday until the rats were sacrificed, the rest of the rats received an equal amount of saline. Eight rats from each group were randomly taken for the determination of levels of P-p38MAPK in spinal cord and DRG before administration and on the 4th, 6th, 8th weekend following the administration, respectively.
 Results: In the sham group, no animal developed chewing. Meanwhile, rats in successful model of phantom limb pain group began chewing from the 2nd day after operation with scores at eight to eleven. The chewing scores in the P+I group were reduced after the treatment. Compared with group S, P-p38MAPK levels were elevated in groups of P and P+I (P<0.05 or P<0.01). Compared with group P, P-p38MAPK level was decreased in the group P+I (P<0.05 or P<0.01).
 Conclusion: P38MAPK signal pathway involves in the development of phantom limb pain.

The Application of Qufeng Therapy in the Treatment of Hypertension / 浙江中医药大学学报

[Objective]To explore the Qufeng method in hypertension treatment, and guide the application of this method in clinical practice. [Methods] Published articles were searched to collect the study results and application experience in the etiology and pathogenesis, adaptive syndrome and prescription selection of Qufeng method, as well as the early application according to the characteristics of time in external wind caused hypertension.[Results]Wind -dryness along with cold or fire, Qi stagnation and blood stasis, internal wind caused by external wind were the main etiology and pathogenesis of wind caused hypertension. The adaptive syndrome of Qufeng therapy in such hypertension included exterior hampered by pathogenic wind, exterior tightened by pathogenic wind-cold, exterior attacked by wind-heat, stagnation and blood stasis caused by wind-cold, five sydromes caused by internal wind. Qufeng therapy should be applied in early stage according to the characteristics of time. [Conclusion]Qufeng therapy exhibits an important role in treating hypertension, and it should be paid attention to during the clinical practice.

A multi-center and retrospective analysis of missed diagnosis of colorectal polyps / 中华消化内镜杂志

Objective To study the missed diagnosis of colorectal polyps during colonoscopy and its risk factors.Methods Data of 655 patients who underwent repeated co]onoscopy in 3 months (90 days) were analyzed in three endoscopy centers in Shenzhen.Miss rates of polyps and patients were calculated.Logistic regression analysis was used to identify the suspected risk factors associated with the miss rate including gender,age,symptoms of patient and number,shape,location of polyps.Results A total of 459 polyps(20.47％,459/2 242) in 224 patients(34.20％,204/655) were missed in overall 1 783 polyps within 655 patients.The patient miss rate increased with the polyp count increasing from 1 to 4,but with no significant differences.Polyp count of more than 5 was the independent risk factor for patient miss rate during colonoscopy(OR=4.98,P=0.00).Polyps in males were easier to be missed than those in females (OR =1.76,P =0.00).Size less than 5 mm was the independent risk factor for missed diagnosis during colonoscopy(OR=2.94,P=0.00).The flat type(Yamada Ⅰ,Ⅱ) was also the independent risk factor(OR=2.72,P=0.01;OR=3.23,P=0.00 respectively).Conclusion The miss rate of polyps is related to gender,basic polyp count,the size and shape of polyp.Male with multiple polyps and polyps with flat type and small size tend to be missed.

A caseof the severe human infection by avian influenza H7N9 was rescued successfully by the sepsis bundle / 中华危重病急救医学

One confirmed diagnosiscase of severe human infection by avian influenza H7N9 admitted to intensive care unit (ICU) of the Second Affiliated Hospital of Guizhou Medical University on January 12th, 2017 was reported. The patient was treated with the sepsis bundle, and recovered finally, including a series of comprehensive treatments, such as respiratory support, circulation support, antiviral, anti-inflammation, immunization enhancement, critical nursing, fluid management, nutritional support and treatment of complications. The critical patient was admitted on January 27th, and the treatment was successful. It has important significance to rescue the severe human infection from avian influenza H7N9 by the sepsis bundle.

Evolution of Pathogenesis Concept in Contemporary Chinese Medicine Theory / 中医杂志

This article compares and analyzes the content and theoretical structure of the concept of pathogenesis from the national textbooks of Basic Theory of Chinese Medicine and Diagnostics in Chinese Medicine from the first to the ninth version.The authors consider the mechanism as the main content of pathogenesis concept in contemporary Chinese medicine.During the construction of this concept,the concept of pathology has a profound influence,wh ich differs a lot from the emphasis on key in ancient pathogenesis content,mainly reflected in clinical diagnosis and treatment ideas transferring from dealing with key issues to dealing with abstract concept.This change is associated with the impact of western medicine on modern Chinese medicine,emphasizing the mechanism and so on,so that the ancient Xiang (象) concept is marginalized.

Curative efficacy of benazepril combined with atorvastatin on plasma NT-proBNP and its efficacy in chronic cardiac failure / 中国生化药物杂志

Objective To study curative efficacy of benazepril combined with atorvastatin on N-terminal pro-brain natriuretic peptide (NT-proBNP) and its efficacy in the treatment of chronic cardiac failure. Methods 90 patients of chronic heart failure were selected as research objects. The control group were treated with benazepril, while the observation group were treated with benazepril combined with atorvastatin, 45 cases in each group. Then before and after treatment of 6 months, the cardiac function of left ventricular end-diastolic dimension (LVEDD), left ventricular end systolic dimension (LVESD), left ventricular eject fraction (LVEF), C-reactionprotein (CRP), interleukin- 6 (IL-6, tumor necrosis factor α (TNF-α) and plasma NT-proBNP levels were compared between two groups, and the efficacy was observed. Results After treatment, LVEDD and LVESD in observation group were lower than those in control group, the LVEF was higher than that in control group(P<0.05). The CRP,IL-6 and TNF-αlevels in observation group were lower than those in control group(P<0.05). The plasma NT-proBNP level in observation group was significantly lower than that in control group(P<0.05). The total effective rate of observation group was statistically higher than that that in the control group 95.55%(43/45)vs. 77.77%(35/45)(P<0.05). Conclusion Benazepril combined with atorvastatin in the treatment of chronic heart failure is significant, can reduce plasma NT-proBNP levels, improve the inflammatory factor.

Effect of Hedan tablet combined with fluvastatin on serum LDL and heart rate variability in coronary atherosclerotic heart disease / 中国生化药物杂志

Objective To investigate the effect of Hedan tablet combined with fluvastatin on serum LDL and heart rate variability in patients with coronary atherosclerotic heart disease (CHD).Methods 110 patients with coronary heart disease who were treated from March 2015 to June 2016 in our hospital were selected and randomly divided into observation group and control group, with 55 cases in each group.The patients in the observation group were treated with Hedan tablet combined with fluvastatin, and the control group was treated with fluvastatin.The changes of heart rate variability, blood lipids and inflammatory factors were compared before and after treatment, and the clinical curative effect was observed.Results After treatment, the total effective rate of the observation group was 96.4%, significantly higher than the control group 85.5%, the difference was statistically significant (P<0.05).The SDNN of the observation group was (85.42 ±9.11) ms and the SDANN was (49.11 ±5.13) ms, was significantly higher than those in the control group (76.87 ±8.12) ms, (44.16 ±4.76) ms.In the observation group, TC was (4.14 ±0.45) mmol/L, TG was (1.26 ±0.16) mmol/L, LDL was (2.08 ±0.31) mmol/L, significantly lower than the control group (4.78 ±0.51) mmol/L, (1.42 ±0.18) mmol/L, (2.43 ± 0.27) mmol/L, and HDL levels was (1.51 ±0.18) mmol/L, significantly higher than those in the control group (1.35 ±0.15) mmol/L, the difference was statistically significant (P<0.05), and the levels of inflammatory factors in the observation group were significantly lower than those in the control group, the difference was statistically significant (P<0.05).Conclusion Hedan tablets combined with fluvastatin in treating coronary atherosclerotic heart disease can effectively reduce serum LDL levels, improve heart rate variability, significantly improve the treatment effect.

Risk factors for postoperative delirium in the elderly patients with intertrochanteric facture / 中华创伤杂志

Objective To investigate the risk factors of postoperative delirium in elderly patients with intertrochanteric facture.Methods This retrospective analysis was conducted on 256 patients aged over 65 years treated with internal fixation of intertrochanteric facture between January 2012 and December 2013.Incidence and risk factors of postoperative delirium were documented.Results Incidence of postoperative delirium was 14.8％ (38/256).Risk factors of postoperative delirium included body mass index (BMI) less than 20 kg/m2 (P ＜ 0.05),preoperative hemoglobin (Hb) less than 100 g/L (P ＜ 0.05),atrial fibrillation (P ＜ 0.05),low sodium (P ＜ 0.05),preoperative total protein less than 60 g/L (P ＜ 0.05),preoperative waiting time more than 4 days (P ＜ 0.05),preoperative cognitive impairment (P ＜ 0.05),operation time more than 2.5 hours (P ＜ 0.05),perioperation blood loss more than 1,000 ml (P ＜ 0.05),and more than two kinds of medical conditions (P ＜ 0.05).Logistic regression identified three independent factors for postoperative delirium:preoperative waiting time more than 4 days (P ＜ 0.05,OR =2.74),BMI less than 20 kg/m2 (P ＜ 0.05,OR =13.27),preoperative cognitive impairment (P ＜ 0.05,OR =4.47),and operation time more than 2.5 hours (P ＜ 0.05,OR =4.56).Conclusions Risk factors of postoperative delirium in elder patients with femoral intertrochanteric fracture are complicated.Therefore,overall situation should be taken into consideration and comprehensive and effective treatment should be formulated to prevent the occurrence of postoperative delirium.

Clinical study on the treatment of 29 cases of HIV/AIDS with the traditional Chinese medicine combined with HAART / 国际中医中药杂志

Objective To explore a reasonable therapeutic plan for treating HIV/AIDS with traditional Chinese medicine plus western medicine. Methods Twenty-nine patients with HIV/AIDS were selected and recruited into a HIV group and a AIDS group according to the clinical diagnosis. Each group was further divided into comparison stage and treatment stage. In HIV group, observations and statistics of observation indexes were performed during the comparison stage; while TCM treatment was applied in the treatment stage. In AIDS group, HAART was applied in the comparison stage, and HAART combined with TCM therapy were used in the treatment stage. Both comparison stage and the treatment stage lasted 12 months. Results In HIV group, self control results showed that immune and virus indexes did not have significant changes, but also with no side or toxic effects, In the AIDS group, contrasting between the comparison stage and the treatment stage showed that there were significant improvement of symptoms (χ2=4.9231, 2.5000, P<0.05) , anti-toxic effects (χ2=9.333、 16.4091、10.2273, P<0.01) and immune indexed(t=3.1990,P<0.01) after treated additionally with traditional Chinese medicine. Conclusion Traditional Chinese medicine could improve the immunity function and clinical symptoms, reduce side effect of HAART medicine and stabilize CD4+ T cells of patient with HIV/AIDS.

Observation of pit pattern in colorectal lesions with Fuji intelligent chromo endoscopy and its relationship with expression of Angiopoietin-2 and microvessel density / 中华消化内镜杂志

Objective To evaluate magnifying Fuji intelligent chromo endoscopy (FICE) in diagnosis of colorectal lesions,and to explore the correlation between pit pattern,expression of Angiopeietin-2 (Ang-2) and mierovessel density (MVD). Methods A total of 100 colorectal lesions with pit patterns ranging from type Ⅰ to type Ⅴ (20 cases in each type) determined by magnifying FICE were divided into group A (n = 40,type Ⅰ and Ⅲ ),group B (n = 40,type Ⅲ and Ⅳ ) and group C ( n = 20,type Ⅴ ). The resuits of FICE were compared with pathological findings. Expression of Ang-2 was examined by immunohistochemical streptavidin-perosidase method and MVD was calculated. The correlation between pit pattern,Ang2 expression and MVD was analyzed. Results The diagnostic sensitivity,specificity and consistent rates of magnifying FICE for non-neoplastic colorectal lesions were 88.0%,92. 5% and 90. 2%,respectively,and those for neoplastic lesions were 94. 8%,91.7% and 93. 2%,respectively,with an overall consistent rate for colorectal lesions at 92. 0%. The positive expression rate of Ang-2 and MVD were progressively increasing from group A,B to C. Conclusion Magnifying endoscopy with FICE is valuable to differentiate neoplastic colorectal lesions from non-neoplastic ones. The positive expression of Ang-2 and MVD are closely correlated with the pit patterns of colorectal lesions.

Study on the blood pressure level of the aged people in longevous area of Yunnan Province / 中华老年医学杂志

Objective To understand the blood pressure level of the aged in longevous area of Yunnan Province. Methods According to the forth census information,typical multistaged sample-survey was used for 15 counties (cities) with centenarians over 1/100 000 and the 3 counties (cities) with centenarians under 1/100 000. The blood pressure of people aged 60 and over were measured and the investigation questionnaire was filled in. Results The overall level of the blood pressure was systolic pressure (130.8?24.6) mm Hg and diastolic pressure (81.7?14.6) mm Hg. The systolic pressure increased in slow slope with the age growing, ranged 126.2-137.6 mm Hg, and higher in male than in female. The diastolic pressure was not affected by age growing. The difference of blood pressure in nationality was mainly affected by the latitude and the elevation. Conclusions With the age increasing, the blood pressure level of the aged people gradually increases.

The investigation of the aged deformity in longevous area of Yunnan Province / 中华老年医学杂志

Objective To investigate on out the deformity in the elderly of longevous area and the characteristics of the regions in Yunnan Province. Methods According to the forth census information, using multistage sample typical survey to the 18 counties (cities) with centenarians over 1/100 000. The deformity types of people aged 60 and over and the deformity rate of various age groups and its distribution were investigated. Results Among the 6 477 people aged 60 and over investigated, a total of 1 928 people were in deformity, the deformity rate was 29 8%. The elder the people, the higher the deformity rate was. The highest deformity rate was in Kunming and Chuxiong prefectures. The audition deformity was highest among all types of deformity in elder people. The occurrence of fracture was highest in Miao Nation in Honghe prefecture, reaching 18.1%. About 14 % of the centenarian people sufferred from dementia. Conclusions Effective control in blood pressure and osteoporosis are important method to protect the elder people and to promote the level of quality of life of the elderly.