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Objective:To evaluate the relationship between the blood uric acid/high-density lipoprotein cholesterol ratio (UHR) and diabetes retinopathy (DR) in diabetic and pre-diabetic population.Methods:A cross-sectional study. The data from a health survey from 2010 to 2011 on chronic diseases and risk factors in Changping District in Beijing was used in this study. Total of 2 507 pre-diabetic and diabetic patients who met the inclusion and exclusion criteria were screened out in this study, included 1 212 men and 1 295 women. The patients were divided into DR group and non-DR (NDR) group according to whether DR was present or not. Independent sample t-test, chi-square test and multivariate logistic regression were used for case-control study to investigate whether there was independent correlation between UHR and DR. The receiver operating characteristic (ROC) curve was drawn to evaluate the diagnostic value of UHR for DR. Results:There were gender differences in the relationship between uric acid related indicators and DR, no significant correlation was found in women. In males, the age, duration of diabetes,fasting blood glucose (FPG), glycosylated hemoglobin (HbA 1c), systolic blood pressure (SBP), diastolic blood pressure (DBP), triglyceride (TG), serum uric acid, UHR levels and the proportion of diabetes and hypertension history in DR group were all significantly higher than those in NDR group (all P<0.05). Logistic regression analysis showed that SUR ( OR=1.054, 95%CI: 1.004-1.106, P=0.033) and UHR ( OR=1.391, 95%CI: 1.061-1.823, P=0.017) were the relative risk factors of DR. After adjusting for age, registered residence, education level, smoking, drinking, physical exercise, waist circumference, hypertension history, SBP, DBP, total cholesterol and other risk factors, UHR was still associated to DR [ OR ( 95%CI): 1.438 (1.084-1.908), P=0.012]. The area under the ROC curve of UHR was 0.610 ( 95%CI: 0.514-0.707, P=0.030). When the cut-off value of UHR for predicting DR was 0.24, the sensitivity and specificity were the highest, which was 78.8% and 58.7%, respectively. Conclusion:UHR is significantly correlated with the risk of DR in men with pre-diabetes and diabetes, but not in women. The risk of DR increases with the elevated level of UHR. UHR is helpful to diagnose DR and screen people with DR risk.
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Balance impairment significantly correlates with falls in the elderly.The timed up and go test(TUGT)is a common and simple assessment tool to evaluate balance and gait function and widely used to screen for the risk of falls in the elderly.In this review, we explore the following issues on TUGT: the development, the association with computerized dynamic posturography, and the validity and reference value for fall risk prediction.This may further improve the applicability and prediction accuracy of the screening tool for falls in the elderly.
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Fall is one of major causes of disability, reduced mobility, shortness of life span and increased medical costs in the elderly.There are multiple risk factors for falls in the elderly, but they can be preventable and controlled.This article reviews the evidences regarding the clinical effectiveness, practicalness and security of these fall risk assessment methods and measures of interventions by evidence-based medicine in the elderly and analyzes their research directions.
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Objective:To investigate the clinical characteristics, preferences for cardiopulmonary resuscitation(CPR)and end-of-life care status in elderly patients with cancer vs.non-cancer diseases under geriatric care, and to provide the basis for different elderly groups to carry out palliative care.Methods:Medical records of deceased residents aged ≥60 years from 2014 to 2017 in the department of geriatrics of our hospital were retrospectively reviewed.Data on clinical characteristics, preferences for CPR, application of life-sustaining treatments and end-of-life care were collected.A total of 129 patients were divided into the cancer death group (n=48) and the non-cancer death group (n=81)according to the cause of death.Clinical characteristics and end-of-life care status were compared between the two groups.Results:A total of 129 cases including 98 males(76.0%)and 31 females(24.0%), with a median age of 87(60~100)years and 110 cases(85.3%)aged 80 years and above, were enrolled in this study.The main causes of death were malignant solid tumors(48 cases, 37.2%)and infectious diseases(47 cases, 36.4%). Compared with the cancer death group(n=48), the proportion of patients aged 80 years and above was higher(n=81)(95.1% or 77 cases vs. 68.7% or 33 cases), the proportion of painkiller utilization(5.0% or 4 cases vs. 29.2% or 14 cases)and Charlson Comorbidity Index scores(5.7±2.3 vs.8.9±2.7)were lower in the non-cancer death group( P<0.01). There was no difference in proportions admitted to the intensive care unit, with moderate and severe disability, or with polypharmacy between the two groups( P>0.05). Compared with the cancer death group, the proportions opting for CPR on admission day(70.9% or 56 cases vs. 39.6% or 19 cases), administration of ventilators(38.3% or 38 cases vs. 16.7% or 8 cases)and respiratory stimulants(71.6% or 58 cases vs. 52.1% or 25 cases)were higher in the non-cancer death group( P<0.05). There was no difference in preference for do-not-resuscitate(DNR), utilization of extracardiac compression, electrical defibrillation, tracheotomy, tracheal intubation or vasoactive drugs utilization( P>0.05). Conclusions:The status of hospitalized elderly patients under geriatrics is complex and the burden of end-of-life care is heavy, so it is urgent to practice geriatric palliative care.In addition to focusing on cancer patients, symptom control, early advance care planning (ALP) plans and avoidance of overuse of life-sustaining treatment (LST) at the end stage of non-cancer diseases also need to be addressed.
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The prevalence of hyperuricemia in elderly population aged over 60 years in China ranges from 5.5%-19.3%.With the population ageing, the number of the patients with hyperuricemia can be expected to grow.Whether elderly patients with asymptomatic hyperuricemia need active uric acid-lowering therapy is still a debatable entity because of lacking relevant clinical guidelines.In this paper, the metabolic process of uric acid, pathophysiologic mechanism of hyperuricemia, the treatment principle of hyperuricemia in combination with different comorbidities, and specific therapeutic schedules for asymptomatic hyperuricemia as well as drug therapy progress were reviewed as follows.
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Atrial fibrillation(AF)is a common arrhythmia in elderly adults.Notably,AF in patients aged 80 years and over usually coexists with a variety of diseases.Frailty,as a common geriatric syndrome,is closely associated with poor prognosis in elderly patients,is a key factor to consider in selecting an anticoagulant therapy and is a predictor for poor prognosis in elderly AF patients.Making frailty assessment part of AF management is helpful for providing personalized treatment plans and for evaluating outcomes in elderly AF patients.
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Objective To study the risk factors,auxiliary examinations and severity of disease between elderly female and male pulmonary thromboem bolism(PTE)patients.Methods One hundred and nineteen elderly PTE patients(72females and 47males)admitted to our hospital were included in this study.Their clinical symptoms,past medical history,laboratory testing parameters,imaging data,treatment plan,and risk stratification were compaired between elderly female and male PTE patients.The risk stratification such as PESI,sPESI,and prognosis scores were assessed. Results The rate of past PTE history was significantly higher while that of smoking was significantly lower in female patients than in male patients(P＜0.05,P＜0.01).The serum hemoglobin and creatinine levels and the incidence of AF were significantly lower while the number of lymphocytes was significantly greater,the change of V2and V3lead T-waves was more obvious and the ratio of oral anticoagulation therapy was significantly higher in female patients than in male patients(P＜0.05,P＜0.01).The PESI score was significantly lower in female patients than in male patients(86.5 vs 102.0,P＜0.01).No significant difference was detected in clinical symptoms,sPESI score,prognosis score and risk stratification between female and male PTE patients (P＞0.05).Conclusion No significant difference is detected in clinical symptoms,sPESI score,prognosis score and risk stratification between elderly male and female PTE patients.Changes of V2and V3lead T-waves on ECG are common in female PTE patients.
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Objective To investigate the association between diabetic retinopathy ( DR) and atherosclerosis cardiovascular disease ( ASCVD) .Methods Clinical data of 654 patients with type 2 diabetic mellitus (T2DM) were collected from a cross sectional , population based survey on chronic diseases and risk factors which was conducted in Beijing Changping district from July 2010 to March 2011.Among 654 T2DM patients, there were 73 patients with ASCVD (ASCVD group) and 581 patients without ASCVD ( non-ASCVD group ) .The association between DR and ASCVD was analyzed .Results Patients with ASCVD had significantly older age [58.5(53.9,65.9) years], more female sex[52(71.2%)], higher proportion of ASCVD history [45(61.6%)], higher levels of PG 2 h[16.26(11.08,19.20) mmol/L], HbA1c[7.20(6.55,8.85)%], systolic pressure [151(133,165) mmHg(1 mmHg＝0.133 kPa)] and lower eGFR[87.2(75.0,103.0) ml· min-1· 1.73 m-2] than non-ASCVD patients[52.4(46.5,58.3) years, Z＝-5.86, P＝0.00; 307(52.8%),χ2＝-8.86, P＝0.00; 256(44.1%),χ2＝8.07, P＝0.01; 13.10(8.99,17.93) mmol/L, Z＝-2.35, P＝0.02; 6.70(6.00, 7.90)%, Z＝-3.33, P＝0.00; 143(131,158) mmHg, χ2＝-2.28, P＝0.02; 94.6(84.8,106.3) ml· min-1· 1.73 m-2, Z＝-3.47, P＝0.00].The trend to develop DR in ASCVD group was significantly higher than that in non-ASCVD group [19.2%(14/74) vs.8.3%(48/581), χ2＝9.01, P ＝0.00] .DR was an independent statistical indicator of the presence of ASCVD [ OR ( 95%CI ): 2.64 ( 1.37 -5.06 ), P ＝0.00 ] . Furthermore, when DR was divided into NPDR and PDR according to its severity , only PDR was significantly associated with incident ASCVD [OR(95%CI): 12.05 (2.63-55.12), P＝0.00].After adjusting for traditional ASCVD risk factors , such an association still existed , with the risk of having ASCVD increasing by 718%[ OR (95% CI): 8.18 ( 1.56 -42.81 ), P ＝0.01] .DR associates strongly with ASCVD in the Chinese population with T 2DM.Conclussion With the severity of DR increasing , the risk of ASCVD also grows.After adjustment for traditional risk factors , PDR is still associated with the risk of prevalent ASCVD.
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When having completed the treatments of acute disease ,the hospitalized elderly patients are often not able to return home immediately due to poor physical and mental conditions. They need a period of integrated medical care for recovering independent living ability. Intermediate care provides appropriate treatment and intensive rehabilitation for elderly patients in a relatively short period after acute diseases to restore optimal health ,reduce readmission ,and return self-care ability as far as possible. Intermediate care can fill the gap between acute-term treatment and long-term care. This review is about the development of intermediate care ,the mode and the research of intermediate care in different countries ,equipment configuration and human resource allocation ,and the outlook for intermediate care.
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Objective To investigate the application of functional assessment to determine the needs of intermediate care services of elderly,and to analyze the needs of intermediate care services of elderly patients in different grades of hospital,different departments and different age.Method 2481 cases of patients aged over 60 years hospitalized due to acute diseases were collected.The ability of activities of daily living (ADL) scale (Barthel index) and limb function were determined in patients aged over 60 years within 1 week after admission as acute diseases.According to the clinical data and scoring scales,the patients were divided into three groups of self-care group without declined independent function of life with Barthel index ＞ 95 points;intermediate care group in whom the ability of daily activities was decreased due to the acute diseases,the function of the body was decreased,and Barthel index was between 45 ～ 95 points;and long-term care group with long term bed rest,severely declined autonomic function or complete dependence and Barthel index less than 45 points,and no opportunity of further recovery.A total of 382 elderly patients (195 male) were in intermediate care group.Analyzed were the intermediate care needs of elderly patients in different levels of hospitals,different departments (including respiratory,cardiovascular,emergency department,geriatrics) and different age.Results The proportion of needs of intermediate care services was 16.1％ (194/1205) in third grade hospitals,24.3％ (33/136) in grade 2 hospitals,38.1 ％ (91/239) in grade 1 hospitals,and 7.1％ (64/901) in community hospital.In general hospital the proportion of needs of intermediate care services were 24.5 ％ (13/53) in emergency department,12.1％ (4/33) in cardiology department,14.6％ (6/41) in respiratory department,and 10.4％ (7/ 67) in geriatric department.The proportion of needs of intermediate care services was 19.0％ (22/ 116) in age group of 60～69,42.2％ (62/147) in age groupof 70～79,and 28.6％ (34/119) in age group of over 80 years.Conclusion The needs of intermediate care services are different in different age groups.Patients aged 70 ～ 79 years have the highest needs of intermediate care services.The needs of intermediate care services are different in different grade levels of hospitals and in different departments.
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Objective To investigate the prevalence of osteoporosis,osteopenia,fall and brittle fracture and their associated factors in men aged 80 years and over.Methods In a prospective study,184 study subjects with good self-care ability aged 80 years and over were enrolled.The questionnaire included living habits,falls,comorbidities,related symptoms and medicines.The bone mineral density,hand-grip strength,gait speed,timed up and go test(TUG),chair rising test(CRT),bone turnover markers and related hormones were measured.Binary Logistic regression model was used to analyze associated factors for osteoporosis,osteopenia,fall and brittle fracture.Results The prevalence of osteoporosis (OP)and osteopenia(OPA) were 12.5 ％ (23/184) and 45.1％ (83/184) respectively in this study.The height,weight and body mass index were lower,and serum levels of procollagen type 1 N terminal propeptide(P1NP)and C-telopeptides of type 1 collagen(s-CTx)were higher in osteoporosis group than in normal bone mass(NBM) group(P＜0.05,P＜0.01).The estradiol levels were lower in OP and OPA group than in NBM group(P＜ 0.05).The risk factors for OP and OPA included smoking(OR =3.607,P＜0.05),decreased body weight (OR=0.823,P ＜ 0.05) and elevated S-CTx level (OR =12.427,P ＜ 0.01).55.4％ (102/184) of study subjects had fall history after 80-year old.The prevalence of fragile fracture was 17.4％ (4/23),18.1 ％ (15/ 83)and 3.8％(3/78)in OP,OPA and NBM groups respectively,with total prevalence of 12.0％ (22/184).The risk factors for fragile fracture were a decreased total hip BMD(OR 0.017,P＜0.05)and fall history after 80-year-old(OR 13.126,P ＜ 0.05).Conclusions Based on associated factors of osteoporosis,osteopenia,falls and fragile fracture in male aged 80 years and over,the primary and secondary prevention of osteoporosis may need a comprehensive geriatric intervention including lifestyle adjustment,fall prevention and pharmacologic treatments.
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Objective To investigate the differences of clinical symptoms,risk factors,plasma D?dimer level and severity of acute pulmonary embolism( APE) between females and males. Methods Clinical data of 153 cases APE patients were analyzed retrospectively. Symptoms,risk factors,electrocardiogram( ECG) findings, plasma D?dimer level and risk classification were analyzed between females and males. Results The proportion of palpitation in females was significantly higher than that in males ( 29. 3%( 24/82 ) vs. 8. 5%( 6/71 ) ,χ2=10. 46,P<0. 01) . The proportion of chest pain in females was significantly lower than that in males ( 4. 9%( 4/82) vs. 25. 4%( 18/71) ,χ2=12. 96,P<0. 01) . The proportion of patients who had three or more symptoms was significantly higher in females than that in males ( 32. 9%( 27/82 ) vs. 7. 0%( 5/71 ) ,χ2 = 15. 41, P<0. 01). D?dimer mean level in females was significantly higher than that in males(334. 00(620. 00) μg/L vs. 528. 00( 812. 75) μg/L,Z=-2. 447,P<0. 05) . The proportion of low risk patients in females was lower than that in males ( 31. 7%( 26/82 ) vs. 53. 3%( 38/71 ) ,χ2 = 7. 44, P<0. 01 ) , while the proportion of the intermediate?high?risk patients was higher ( 34. 1% ( 28/82 ) vs. 14. 1 ( 10/71 )%,χ2 = 8. 20, P<0. 01) . Conclusion The symptoms was more variable in females with the main symptom of palptation. The level of plasma D?dimer is higher in females than that in males. The prognosis of females may be severe than that of males.
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[ABSTRACT]OBJECTIVE To summarize the clinical related factors and prognostic influence factors of perioperative pulmonary embolism of head and neck malignant tumor.METHODSFrom 2010-2014, our hospital carried out a total of 2736 cases of head and neck malignant tumor surgical operations, of which, 10 cases were clinically diagnosed as postoperative pulmonary embolism, retrospectively analyzed the process of clinical treatment of the patients of pulmonary embolism with head and neck malignant tumors, and summarized their etiological factors, clinical manifestations, diagnosis and treatment. RESULTS The preoperative period incidence of pulmonary embolism in patients with head and neck malignant tumor was 0.37%(10/2736). Their clinical manifestations were mainly of asthma and breathing difficulty, and 3 cases of asymptomatic hypoxemia. 8 cases of patients showed pulmonary artery and branch filling defects after pulmonary artery angiography (CTA), 7 cases of patients got cured and were discharged from the hospital after comprehensive treatment such as anticoagulation etc; 3 cases of patients died after emergency treatment. 2 cases of patients suffered cavity bleeding, and there was no anticoagulant drug adjustment.CONCLUSIONThe mortality of head and neck cancer patients with perioperative pulmonary embolism is high, and therefore, preventive measures and timely treatments are important to reduce the incidence of pulmonary embolism.
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Objective To understand the blood lipidcondition of perimenopausal women ,control and standard-reaching situ-ation of dyslipidemi.MethodSix hundred and forty inpatientaged 45-55 yearold (including 400 femaleand 200 males) ad-mitted in the Jiangbei People′Hospital from January 2000 to January 2014 and 200 femaleaged ove60 yearwere selected .TG , TLDL-,HDL-,complicating disease,control of blood pressure and blood lipid,and the lipid-regulating drugapplication situ-ation were recorded .ResultThe prevalence rate of dyslipidemiin perimenopausal women wa23 .40% .The blood lipidcontrol standard-reaching rate wa40 .80% ;the average levelof TG ,LDL-and Tin the perimenopausal women were highethan those in the men of the same age ,while the average level of HDL-walowethan thain the men of the same age .The prevalence rate of dyslipidemiwahighethan thain the men .The average lipid level in the femaleaged ove60 yearwere highethan thaof the perimenopausal women .Conclusion The lipid level of perimenopausal women ihighethan thain the men athe same age . The prevalence rate of dyslipidemiilowethan thain the femaleaged ove60 year,and the control standard-reaching rate is lower.
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Objective To observe the change of blood pressure variability (BPV)in elderly hypertension patients,and to analysis the correlation between BPV and stages of renal function damage.Methods 127 elderly primary hypertensive patients with chronic kidney disease(CKD) were divided into three groups:stage 2 CKD group (aged 60-90 years,n=50),stage 3 CKD group (aged 62-93 years,n=40) and stage 4 CKD group (aged 64-94 years,n=37),according to National Kidney Foundation's Kidney Disease Outcomes Quality Initiative (K/DOQI) guide.24 h ambulatory blood pressure monitoring (24 hABPM) was used to measure 24 h mean systolic blood pressure (24 hSBP),24 hSBP standard deviation (24 hSBPSD),and to calculate 24 hSBP coefficient of variation (24 hSBPCV).Differences in above indicators among groups were analyzed by ANOVA.The relationship between above indicators and estimated glomerular filtration rate (eGFR),urinary albumin excretion rates(UAER) were assessed by Spearman rank correlation coefficient.Logistic regression analysis was employed to assess the relationship between BPV and the degrees of impaired renal function.Results 24 h SBPSD and 24h SBPCV were lower in stage 2 CKD group than in stage 3 CKD and stage 4 CKD groups [(11.91±2.56) vs.(13.98±2.89),(14.25±3.16);(9.79±2.01)vs.(11.28± 1.70),(11.53±2.65) ;all P＜0.05].24 h SBPSD,24 h DBPCV and 24 h diastolic blood pressure (24 hdBP) CV were negatively correlated with eGFR (all P＜0.01) and were positively correlated with UAER (all P＜0.01).Logistic regression analysis showed that 24 h DBPSD and 24h SBPCV were related to impaired renal function (both P＜0.05).Conclusions Blood pressure variability is increasing along with impairing renal function in elderly hypertensive patients.Blood pressure variability is associated with renal function damage.
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Objective To investigate clinical characteristics and risk factors in elderly patients with type 2 diabetes mellitus (T2DM) complicated with chronic kidney disease (CKD).Methods Two hundred and two T2DM patients aged ≥60 y admitted in Tongren Hospital from August 2009 to February 2012 were enrolled in the study,including 64 cases complicated with CKD (CKD group)and 138 cases without CKD (non-CKD group).Hemoglobin (Hgb),albumin (ALB),glycated hemoglobin A1C (HbA1 c),fasting plasma glucose(FBG),postprandial glucose (PBG),serum creatinine (Scr),blood urea nitrogen (BUN),uric acid (UA),total cholesterol (TC),triglyceride (TG),high densitylipoprotein (HDL-C),low density lipoprotein (LDL-C) were measured and ratio of urinary albumin to creatinine (UAER/CR) were calculated,ankle brachial index (ABI) and ambulatory blood pressure was examined.Results The duration of diabetes in CKD group was longer than that in non-CKD group [(13 ± 11) vs.(10 ± 7) y,t =2.35,P ＜ 0.05].Hgb and ALB in CKD group were lower than those in non-CKD group [(12.1 ± 1.7) vs.(13.3 ±1.3) g/L,(34.4±2.6) vs.(36.8 ±3.4) g/L,t=-5.73,-4.75,allP＜0.01]; UA,TG,24 h systolic blood pressure (SBP),24 h pulse pressure (PP)in CKD group were higher than those in non-CKD group [(367 ± 81) vs.(323 ± 74) μmol/L,(1.6 ± 0.9) vs.(1.3 ± 0.7) mmol/L,(133 ± 14) vs.(127±16)mmHg,(65 ±12) vs.(58 ±12)mmHg,t =3.82,2.50,2.47,3.68,all P＜0.1].The UAER/CR in CKD group and non-CKD group was 86.2 mg/g (24.6-374.8 mg/g) and 6.0 mg/g (3.6-17.8 mg/g),respectively (P ＜ 0.01) and ABI in CKD group and non-CKD group was 0.94 ± 0.18 and 1.03 ±0.18 (-2.78,P ＜0.05).There were no significant differences in FBG,PBG,HbA1c,TC,HDL-C andLDL-C between two groups(t =-2.02,1.47,1.48,-0.53,-1.20,-0.76,all P＞0.05).Logistic regression analysis showed that ALB,TG and UAER/CR were the independent risk factors of CKD in T2DM patients(OR:0.79,3.63 and 1.04,95％ CI:0.62-1.01,1.45-9.01 and 1.00-1.08).Spearman correlation analysis demonstrated that eGFR was positively associated with Hgb,ALB,ABI (r =0.38,0.33 and 0.28,all P ＜ 0.01),negatively associated with age,BUN,Cr,UA,TG,UAER/CR,24 hSBP and PP in all diabetes patients(r =-0.32,-0.63,-0.89,-0.34,-0.18,-0.65,-0.16 and -0.248,all P ＜0.01).Conclusions ALB,TG,UAER/CR are the independent risk factors of chronic kidney disease in elderly patients with type 2 diabetes mellitus.
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Objective To observe blood pressure variability(BPV) and analyze the correlation between BPV and carotid artery-intima media thickness (CA-IMT) in elderly hypertension. Methods Totally 156 patients with primary hypertension were divided into 3 groups:patients aged 45-59years (48 cases) 60-79 years (52 eases),and 80-94 years (56 cases).24 h ambulatory blood pressure monitoring (24 h ABPM) was used to measure 24 h mean systolic blood pressure (24 hSBP),24 h SBP standard deviation (24 h SBPSD),and to calculate 24 h SBP coefficient of variation (24 hSBP CV).Meanwhile,SBP of daytime (DSBP) and nighttime (NSBP),DSBPSD and NSBPSD were measured,and DSBPCV and NSBPCV were calculated.CA-IMT was examined by ultrasound.Spearman rank correlation coefficient was employed to assess the relationship between above indicators and CA-IMT,age. Results No differences were found in 24 h SBP,DSBP and NSBP among the groups.24 hSBPSD( 14.3 ± 3.1),24 h SBPCV ( 11.5 ± 2.1 ),DSBPSD ( 13.8 ± 3.8),DSBPCV ( 10.7 ± 2.6),NSBPSD (13.4±3.3)of patients aged 80-90 years were higher than those of patients aged 60-79 years (12.2±2.5,10.1±2.0,11.6±2.6,9.5±2.3,11.9±2.8)and patients aged 40-59 years (11.7±2.8,9.4±1.9,10.9±3.1,8.4±1.8,11.6±3.0) (P＜0.05).NSBPCVof patients aged 80-90years was increased as compared with patients aged 40-59 years (10.9±2.7 vs.9.6±2.4,P＜0.05).24 h SBPSD,24 h SBPCV were associated with CA-IMT and age(r=0.26,0.39;0.28,0.42,all P＜0.01). Conclusions SBPSD and SBPCV of 24 h ABPM are higher in very older patient with hypertension and could be the useful markers for assessment of BPV.
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Objective To investigate the blood glucose control level,the characteristics of complications and treatment programme in senile patients with type 2 diabetes.Methods From Aug 2010 to Jul 2011,gender,age,height,weight,disease course and underlying disease were recorded in 119 patients with type 2 diabetes aged 80 years and over.The levels of glycosylated hemoglobin (HbA1c),fasting C-peptide (FC-P) and 2 hours postprandial C-peptide (2h C-P),urinary albumin excretion rate (UAER) were tested.Ultrasonic Doppler examination of lower-limb arteries as well as non-mydriatic colour eye-ground photography were also examined,peripheral nerve lesions were evaluatcd according to the criteria of diabetic neuropathy system (DNS).The patients were divided into two groups:HbA1c＜7.0％ group (65 cases) and HbA1c ≥ 7.0 ％ group(54 cases).Results The disease course[(12.1±8.5)years vs.(16.6±7.5)yeas,t=3.01,P=0.003],UAER[(20.2±11.9)μg/min vs.(47.0±21.4)μg/min,t=2.48,P=0.015] and incidence of diabetic nephropathy [23.1％(15/65)vs.50.0％(27/54),x2=9.36,P=0.002] were all less in HbA1c＜7.0％ group than in HbA1c ≥ 7.0％ group,while the levels of FC-P and 2hC P were higher in HbA1c＜7.0％than in HbA1c ≥ 7.0％ group[(2.1±1.2)μg/L vs.(1.5±1.0)μg/L,t=1.87,P=0.042; (6.5± 3.3)μg/L vs.(4.3 ± 2.9) μg /L,t =2.10,P =0.037].The proportion of patients who took oral hypoglycemic agents was increased while those who received insulin therapy decreased in HbA1c＜7.0％ group (all P=0.000).The α-glucosidase inhibitors were the most commonly used in each group,followed by metformin and insulin secretagogue,and the thiazolidinediones were rarely used,while there was no significant difference in the proportion of medicine between the groups.The overall incidence of symptomatic hypoglycemia was 23.5％(28/119).It was higher in HbA1c ≥ 7％ group than in HbA1c＜7.0％ group[33.3％(18/54)vs.15.4％(10/65),x2 =5.20,P=0.022].However,71.4％(5/7)of the patients with hypoglycemic coma came from HbA1c＜7.0％ group.Conclusions There are obvious individual differences in blood glucose control and complications among senile type 2 diabetes patients,thus the characteristics of the elderly should be considered in the choice of drugs while hypoglycemic events should be paid more attention.
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Objective To investigate the correlation between benign prostate hyperplasia(BPH) and atherosclerotie related indicators.Methods Totally 125 patients were divided into two groups based on prostate volume(PV):50 cases without BPH (PV≤30 ml) and 75 cases with BPH (PV＞30 ml).Age,body mass index (BMI),triglycerides (TG),total cholesterol,low-density lipoprotein cholesterol,high-density lipoprotein cholesterol,glycosylated hemoglobin,prostate specific antigen (PSA),HOMA-IR,bilateral ankle brachial index (ABI) and cardio-ankle vascular index (CAVI) were measured and calculated.All these indicators were compared between two groups.The correlations of these indicators with PV were analyzed.Results BMI,TG,PSA,HOMA-IR and right-CAVI in BPH group were higher than in group without BPH (t=2.177,2.033,3.060,2.859,3.085,all P＜0.05),and right ABI was lower in the BPH group than in group without BPH (t=2.557,P＜0.05).The incidences of diabetes and coronary diseases in BPH group were increased compared with those without BPH (52％ and 36％ vs.30％ and 10％,x2 =5.917,10.648,P =0.015,0.001,respectively).PV was positively correlated with BMI,TG,PSA,right CAVI,left CAVI(r=0.336,0.216,0.556,0.295,0.389,all P＜0.05)by Pearson analysis.Conclusions BPH is closely correlated with insulin resistance and atherosclerosis.Atherosclerosis might cause prostate chronic ischemia and hypoxia,which may play a role in the pathogenesis of BPH.