Objective To study the epidemiological characteristics of diabetes mellitus and to provide effective prevention and intervention methods in rural area in Kunming.Methods A cross-sectional study was conducted among 3 440 permanent residents aged 20～74 years in kunming rural districts.Results The general prevalence rate of diabetes was 4.01% and the standardized rate was 2.90%.The standardized prevalent rate for male(3.55%) was higher than that for female(2.61%),and the prevalence rates varied among different groups of rural inhabitants.Conclusion It is necessary to take effective methods to prevent and control diabetes in rural area.

OBJECTIVETo compare clinical effects of spinal leveraging manipulation and medicine for the treatment of degenerative scoliosis in pain and function.

METHODSFrom July 2010 to June 2013, 38 patients with degenerative scoliosis were randomly divided into spinal leveraging manipulation group and medicine group by coin tossing. In manipulation group, there were 9 males and 11 females aged from 58 to 74 years old with an average of (66.63±7.73), the courses of diseases ranged from 3 to 8 months with an average of (5.65±2.58), spinal leveraging manipulation(following meridian to straighten tendon,relieving spasm, osteopathy and massage, clearing and activating the channels and collaterals) were performed for 30 min, once a day, 4 days for a period treatment, totally 9 courses. In medicine group, there were 8 males and 10 females aged from 57 to 70 years old with an average of (63.51±6.61) the courses of diseases ranged from 3 to 5 months with an average of (4.82±1.43), celecoxib with eperisone hydrochloride were orally taken, 4 days for a period treatment, totally 9 courses. VAS score, Cobb angle and ODI score were measured.

RESULTSAfter treatment, VAS score in manipulation group was (5.38±0.99), (6.36±1.31) in medicine group,and had significant meaning (t=2.618, P<0.05); there was significant differences in Cobb angle between manipulation group (16.51±4.89)° and medicine group (19.85±5.03) °(t=2.074,P<0.05); and had obviously meaning in ODI score between manipulation group (20.20±2.93) and medicine group (26.01±3.11) (t=5.592, P<0.05).

CONCLUSIONSpinal leveraging manipulation for degenerative scoliosis could regulate muscle balance on both side of spine, correct coronal imbalances in spine, recover normal sequence of spine, reduce and remove opperssion and stimulation of nerve root, relieve pain in leg and waist and further improve quality of life.

Aged ; Case-Control Studies ; Celecoxib ; Female ; Humans ; Lumbar Vertebrae ; surgery ; Male ; Manipulation, Spinal ; Middle Aged ; Propiophenones ; administration & dosage ; Pyrazoles ; administration & dosage ; Scoliosis ; drug therapy ; therapy ; Sulfonamides ; administration & dosage ; Treatment Outcome

0.999 9.The recovery was between 60%-120%.CONCLUSION:The method is simple,accurate and can be used to determine aflatoxin G2、G1、B2、B1 in Naoliqing Pill,Renshen Yangrong Pill,Rensen Jiapi Pill,Sanqi Tablet,Jinshuibao Capsule and Bailine Capsule.

AIM:To bring forward a method of determining aflatoxin G_2、G_1、B_2、B_1 in six kinds of traditional Chinese drugs by HPLC.METHODS:After being extracted by 70% methanol,purified by immunoaffinity column,aflatoxins were analysed by HPLC with fluorescence detection.RESULTS:Aflatoxin G_2、B_2 showed a good linear relationship at a range of 1.5-60pg,and Aflatoxin G_1、B_1 at a range of 5-200 pg,r＞0.999 9.The recovery was between 60%-120%.CONCLUSION:The method is simple,accurate and can be used to determine aflatoxin G_2、G_1、B_2、B_1 in Naoliqing Pill,Renshen Yangrong Pill,Rensen Jiapi Pill,Sanqi Tablet,Jinshuibao Capsule and Bailine Capsule.

OBJECTIVETo discuss the present status and progress of clinical research on the cognitive effects caused by different types of brain tumors and common treatments.

DATA SOURCESThe data used in this review were mainly from PubMed articles published in English from 1990 to Febuary 2012. Research terms were "cognitive deficits" or "cognitive dysfunction".

STUDY SELECTIONArticals including any information about brain tumor related cognitive deficits were selected.

RESULTSIt is widely accepted that brain tumors and related treatments can impair cognitive function across many domains, and can impact on patients' quality of life. Tumor localization, lateralization, surgery, drugs, radiotherapy and chemotherapy are all thought to be important factors in this process. However, some conflicting findings regarding brain tumor-related cognitive deficits have been reported. It can be difficult to determine the mechanism of these treatments, such as chemotherapy, antibiotics, antiepileptics, and steroids. Future research is needed to clarify these potential treatment effects.

CONCLUSIONSCognitive function is important for patients with brain tumor. Much more focus has been paid on this field. It should be regarded as an important prognostic index for the patients with brain tumor, and neuropsychological tests should be used in regular examinations.

Brain Neoplasms ; physiopathology ; Cognition ; physiology ; Cognition Disorders ; physiopathology ; Glioma ; physiopathology ; Humans

BACKGROUNDTo clarify the features of gene variation among epidemic strains of human rotavirus NSP4 in China.

METHODSSP4 genes from 27 epidemic strains of human rotavirus isolated in different area of China in recent years were amplified with RT-PCR, the resulted cDNAs were cloned and sequenced. The sequences of full length cDNAs were compared with 10 rotavirus NSP4 sequences available in the GenBank using the Clustal x 1.8 TreeView32 and DNA Star softwares. The G serotype of VP7 was analysed by PCR.

RESULTSThe homology of the amino acid among the 27 rotavirus strains isolated in China was 81.7%-99.4%. Based on the variation of amino acid sequence, the virus strains can be divided into two groups, represented by Wa and KUN with the homology of 92.0%-99.4% and 92.0%-98.9% within each group, respectively. The diversity between the two groups were 16.6%-21.0%. The Wa group could further be separated into three subgroups, according to the diversity between those strains and the characterization in the highly variable domain. The association between VP7 serotype and NSP4 genotype was not strong.

CONCLUSIONSThe NSP4 gene of human rotavirus epidemic strains in China can be divided into Wa and KUN two groups, Wa group is the main group and contains three subgroups possessing characteristic amino acid sites. Samples isolated in the same year but not in the same area shared higher homology.

Antigens, Viral ; Capsid Proteins ; genetics ; DNA, Complementary ; analysis ; DNA, Viral ; analysis ; Diarrhea ; virology ; Genetic Variation ; Genotype ; Glycoproteins ; genetics ; Humans ; Phylogeny ; Reverse Transcriptase Polymerase Chain Reaction ; Rotavirus ; genetics ; isolation & purification ; Sequence Analysis, DNA ; Toxins, Biological ; Viral Nonstructural Proteins ; genetics

OBJECTIVETo discuss the characteristics and operative selection of far lateral lumbar disc herniation (FLLDH).

METHODSTwenty-three cases of FLLDH, 14 were foraminal, and 9 were extraforaminal lumbar disc herniation. Of the 23 cases, low back pain was observed in 8 cases (31%), severe lower leg pain in 21 cases (91%) and Lasegue sign in 10 cases (43%). CT and MRI showed the protruded disc in and outside of the foramen clearly. Three surgical procedures were performed, including hemilaminotomy with medial facetectomy, facetectomy with pedicle screw fixation and fusion with posteolateral bone grafting, and the transmuscular approaches.

RESULTSTwenty-two cases were followed up for an average of 3.6 years. According to the Macnab criteria, 15 patients achieved excellent results, good 4, fair 3 and poor 0. Excellent and good rate was 86%.

CONCLUSIONSThe symptoms and signs of FLLDH mainly result from injury of upper nerve segments with the dominant symptom of severe lower leg pain. CT and MRI appearance are not only sensitive but also specific for the diagnosis of FLLDH. In foraminal lumbar disc herniation, the hemilaminotomy with medial facetectomy is recommended. While in extraforaminal lumbar disc herniation, either facetectomy with pedicle screw fixation and fusion with posterolateral bone grafting or transmuscular approaches for removal of nucleus pulposus can be chosen. Microendoscopic discectomy is a new, safe and efficient method for the disease, however, a skillful microendoscopic technique should be mastered prior.

Adult ; Aged ; Diskectomy ; methods ; Female ; Follow-Up Studies ; Humans ; Intervertebral Disc Displacement ; diagnosis ; surgery ; Lumbar Vertebrae ; surgery ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Spinal Fusion ; methods ; Tomography, X-Ray Computed

Objective To analyze related factors affecting the prognosis of patients with Acinetobacter baumannii (A.baumannii)bloodstream infection(BSI),guide clinical prevention and treatment.Methods A case-control study was conducted to retrospectively analyze patients with A.baumannii BSI in Peking University Third Hospital from January 2012 to December 2016.According to prognosis,patients were dividedinto poor prognosis group and good prognosis group. Univariate analysis and logistic regression analysis were used to analyze the risk factors of poor prognosis in patients with A.baumannii BSI.Results There were 58 confirmed cases of A.baumannii BSI,including 31 patients with poor prognosis and 27 with good prognosis. Univariate analysis revealed that risk factors for poor prognosis of A.baumannii BSI were antimicrobial use and at least two kinds of antimicrobial agent use three months before admission,at least two kinds of antimicrobial use,and carbapenems use before infection after admission,increase of white blood cell(WBC)count after infection(P<0.05). After 3-day anti-infective treat-ment,examination results of WBC count and X-ray chest film in good prognosis group were all better than poor prognosis group(P<0.05). Logistic multivariate regression analysis showed that independent risk factors for poor prognosis of A.bau m annii BSI were antimicrobial use three months before admission,at least three kinds of antimicrobial use and carbapenem use before infection after admission,increase of WBC count and WBC count>12×109/L after infec-tion,as well as increase of WBC count and WBC count>15×109/L after 3-day anti-infective treatment(P<0.05). Conclusion The probability of poor prognosis is high in patients with A.baumannii infection. For patients receiv-ing≥2 kinds of antimicrobial agents three months before admission,patients receiving≥3 kinds of antimicrobial agents as well as patients receiving carbapenems before infection after admission,the likelihood of A.baumannii BSI should be paid attention.For patients with WBC count>12×109/L after infection and WBC count>15×109/L after 3-day treatment,poor prognosis should be alerted,treatment plan needs to be adjusted in time to reduce the mortality.

OBJECTIVETo evaluate hemodynamic character and surgical effect of stenoses or occlusion of carotid artery system by perfusion-weighted MRI.

METHODSTwenty-one patients with stenoses or occlusion of carotid artery system underwent surgical treatment. Two patients underwent endarterectomy, extracranial-intracranial arterial bypass to 10 patients, and percutaneous stent angioplasty to 9 patients.

RESULTSPreoperative perfusion-weighted magnetic resonance (MR) revealed normal regional cerebral blood flow in all patients, with delayed time to peak in both middle cerebral artery distribution and border zone. Postoperative perfusion-weighted MR revealed normal time to peak in border zone, but abnormal in middle cerebral artery distribution. Evaluated by perfusion-weighted MR, it showed that surgical method can improve the hemodynamic disorder of this kind of disease. The early curative effect of endarterectomy and percutaneous stent angioplasty is better than extracranial-intracranial arterial bypass.

CONCLUSIONSPerfusion-weighted MR is a good method to evaluate hemodynamic character of stenoses or occlusion of carotid artery system. Surgical method is helpful to this kind of disease, and its curative effect can be evaluated impersonally and accurately by this new technique.

Adult ; Aged ; Angioplasty ; Carotid Stenosis ; physiopathology ; surgery ; Cerebrovascular Circulation ; Endarterectomy, Carotid ; Female ; Follow-Up Studies ; Humans ; Magnetic Resonance Angiography ; methods ; Male ; Middle Aged ; Sensitivity and Specificity ; Treatment Outcome

BACKGROUNDCarotid artery stenting (CAS) as a competing treatment modality has had to adhere to limits to gain widespread acceptance in some studies. This study analyzed the clinical data of 1700 consecutive patients after CAS to retrospectively evaluate the 30-day outcome of CAS for internal carotid artery stenosis in a Chinese population.

METHODSMedical records of 1700 patients who underwent CAS at Xuanwu Hospital affiliated to Capital Medical University between January 2001 and August 2012 were reviewed. Postoperative 30-day complication rates were analyzed and compared with those of other studies. Univariate and multivariate Logistic regression analyses were used to identify factors associated with perioperation myocardial infarction (MI), stroke, and death.

RESULTSThe overall 30-day rate of MI, stroke, and death after CAS was 2.53%. In univariate analysis, patients who were symptomatic, had a neurological deficit (modified Rankin score (mRS) ≥3; P = 0.001), and who were not taking statins experienced a significantly increased rate of MI, stroke, and death (P = 0.017). In multivariate Logistic regression analysis, the presence of symptoms (odds ratio (OR) = 2.485; 95% confidence interval (CI) = 1.267-4.876; P = 0.008) and a neurological deficit (mRS ≥3) (OR = 3.025; 95% CI = 1.353-6.763; P = 0.007) were independent risk factors for perioperative MI, stroke, and death.

CONCLUSIONSAccording to this single-center experience, CAS may effectively prevent and treat carotid artery stenosis that would otherwise lead to stroke. Being symptomatic and having a neurological deficit (mRS ≥3) increased the risk of perioperative MI, stroke, and death.

Adult ; Aged ; Aged, 80 and over ; Carotid Stenosis ; surgery ; Female ; Humans ; Male ; Middle Aged ; Multivariate Analysis ; Myocardial Infarction ; Stents ; Stroke ; surgery ; Treatment Outcome