Effect of PTCA and stenting on left ventricular diastolic function in patients with CHD

Objective The aim of this study was to determine the effect of successful coronary revascularisation on left ventricular diastolic function.Methods We consecutively studied the diastolic function by Doppler echocardiography in 125 patients with one vessel disease before and 48 hours after selective coronary angioplasty. The following parameters of left ventricular diastolic function were evaluated: peak early (VE, m/s) and peak late diastolic (VA, m/s) flow velocity, E/A ratio, acceleration time (AT, ms), deceleration time (DT, ms) and isovolumetric relaxation time (IVRT, ms). Ejection fraction (EF; %) was determined and used to characterise systolic left ventricular function. Results All of the patients were initially successful treated with coronary angioplasty (residual stenosis <40% ). In 98 patients( 78.4% ) stents were used to improve an inadequate result after coronary angioplasty. Both patient groups (27 patients with coronary angioplasty and 98 patients with combined coronary angioplasty and stent implantation) showed no relevant differences concerning sex, age, atherosclerotic risk factors, exercise capacity and results of exercise electrocardiography. All patients who underwent stent implantation showed an early improvement of left ventricular diastolic function 48 hours after revascularisation. Surprisingly there was no significant short term improvement (48 hours) of diastolic function in patients with initially successful angioplasty.Conclusions We suppose that stent implantation might normalize coronary blood flow faster than that of coronary balloon angioplasty.

Health Effect of Forest Bathing Trip on Elderly Patients with Chronic Obstructive Pulmonary Disease

Forest bathing trip is a short, leisurely visit to forest. In this study we determined the health effects of forest bathing trip on elderly patients with chronic obstructive pulmonary disease （COPD）. The patients were randomly divided into two groups. One group was sent to forest, and the other was sent to an urban area as control. Flow cytometry, ELISA, and profile of mood states （POMS） evaluation were performed. In the forest group,

Effect of Konjac Food on Blood Glucose Level in Patients with Diabetes

Seventy-two type II diabetic subjects were given Konjac food for 65 days. The data analyzed by multiple F test indicate that the fasting blood glucose (FBG) and the 2-h postprandial blood glucose (PBG) on the 30th and the 65th days after the food was ingested were significantly reduced (P = 0.001, P < 0.001, respectively), as was the glycosylated hemoglobin level at the end of the trial (P < 0.05). The final FBG and PBG of the subjects with initial FBG-O >200 mg% decreased on the average by 51.8 and 84.6 mg%. respectively; those with FBG-0 150-200 mg% decreased by 24.1 and 68.7 mg%; and those with FBG-O < 150 mg% decreased by 4.8 and 21.4 mg%. No significant changes in blood lipid indexes were observed, except that the triglycer-ide values of subjects with hypertriglyceridemia (>200 mg%) significantly decreased by 118.7 mg%. It was concluded that Konjac food is very useful in the prevention and treatment of hyperglycemia. (C)1990 Academic Press. Inc.

Effects of telmisartan on hypertensive patients with dyslipidemia and insulin resistance

The benefits of angiotensin converting enzyme inhibitor (ACEI) and angiotensin receptor blocker (ARB) beyond blood pressure reduction have been proven through many large studies (HOPE, LIFE) in high risk CVD patients;1 post hoc studies have shown reductions in new onset type 2 diabetes mellitus (DM). ……

IN VITRO ANTI-HEPATOMA EFFECTS OF MONOCYTES AND KUPFFER CELLS ISOLATED FROM HEPATOMA PATIENTS AFTER TREATMENT WITH BIOLOGICAL IMMUNE STIMULANTS

Monocytes (MC), lymphocytes (LC) and Kupffer cells (KC) were isolated respectively from blood and surgical liver samples of patients suffering from he-patocellular carcinoma (HCC). 13 patients were given BCG, mixed bacterium vaccine (MBV) and human white blood cell interferon (IFN), the other 3 patients were not treated with any biological immune stimulants (BIS) and served as controls. The cytosta-tic and cytotoxic effects of MC and KC on human hepatoma SMMC-7721 (TC) were assayed in vitro and the numbers of T total (Tt), T helper (Th) and T suppressor (Ts) cells were counted using CD monoclonal antibody immunofluorescence. The results were as follows: (1) On the 7th day after the first administration of BIS, the cytostatic and cytotoxic effects of MC on TC showed obvious increase over pre-administration. The activity of BIS was 1 ?5 times as high as that in the controls. (2) After 3 administrations, the cytostatic effect of MC on TC increased to the normal level (84%), while the controls remained as before (45%). (3) On the 7th day after first administration, cytostatic and cytotoxic effects of KC on TC were 0.5 and 1 times higher respectively than those of the controls. (4) The numbers of Tt and Th of patients given BIS increased continuously; on the contrary Ts decreased in number. These results indicate that combined use of BCG, MBV and IFN can actively enhance the immune anti-hepatoma function of patients suffering from HCC.

Effects of solifenacin on overactive bladder patients

Objective To investigate the effects of solifenacin on the detrusor instability of patients with overactive bladder ( OAB ) . Methods A total of 20

Effect of desensitization treatment for highly sensitized uremic patients before kidney transplantation

Objective To explore the feasibility and efficacy of desensitization protocol for highly sensitized renal transplant patients ( HSP ) . Methods Thirty - five HSPs ( HLA class - I panel reactive antibody 2〉50 % ) , including 27 patients with a positive T and/or B cell cy-

The mid-long term effect of conversion from cyclusporine to trcrolimus in patients with kidney

Objective To verify the efficacy and safety of conversion from cyclosporine ( CsA) to tacrolimus ( Tac) in renal transplant recipients. Methods The clinical data of conversion from CsA to Tac in renal transplant recipients were retrospectively analyzed. In 97 petients undergoing kidney transplantation,there were 62 cases of chronic al-

Effect of conversion from cyclosporine A to tacrolimus on patients with chronic allograft nephropathy

Objective To investigate the effect of conversion from cyelosporine A ( CsA ) to tacrolimus ( Tac) on chronic allograft nephropathy ( CAN) . Methods 153 CAN patients undergoing kidney transplantation received CsA,mycophenolate mofetil ( MMF) and

A comparison of the short-term effects of fixed platform versus rotating high-fiexion prosthesis for the patients with osteoarthrities of knee

Objective To compare the preliminary clinical outcome between fixed platform and rotating high-flexion prosthesis following total knee replacement(TKR).Methods Form January 2007 to December 2009,68 patients with osteoarthritis of

Hemodynamic Effects of Inhaled Nitric Oxide in Patients with Pulmonary Hypertension.

Twelve patients with pulmonary hypertension (primary pulmonary hypertension in 3 cases, secondary to recurrent pulmonary embolism in 4 cases, chronic obstructive pulmonary disease in 2 cases and complicated with congeni-

Application of uncemented Zweymüller hip prosthesis in adult patients with hip osteoarthritis secondary to developmental dysplasia

Background Developmental dysplasia encompasses a wide spectrum of hip pathology ranging from a shallow acetabulum to a completely dislocated ＇high-riding＇ hip. It is a common cause of secondary osteoarthritis in young adults and is the underlying diagnosis in up to 48% of patients requiring total hip arthroplasty （THA） for coxarthrosis. The aim of this study was to evaluate efficiency and safety of THA using Zweym（311er hip implant in the treatment of severe osteoarthritis secondary to developmental dysplasia of the hip （DDH） in adults. Methods From January 2000 to February 2008, 35 patients （40 hips） with developmental dysplasia of the hip were included. Five were male and 30 were female, with ages ranging from 26 to 65 years and an average age of 45 years. According to Hartofilakidis classification, there were type I in 5 hips, type II in 20 hips, type III in 15 hips. All the patients were performed the THA using the Zweym011er hip implant. The preoperative average Harris score was 44. The bilateral arthroplasty was performed in 5 patients and the unilateral arthroplasty in 30 patients. The patients mainly suffered from pain and claudication. Clinical and radiological results were analyzed. The Harris score was used for outcome measurement. Results Thirty five patients （40 hips） were followed and the mean follow-up period was 46 months （ranged from 24 months to 96 months）. The latest follow-up average Harris score was 88.9 （97.1% of good rate）. All the patients were pain-free and there was no sign of infection, aseptic loosening and subsidence. Conclusions In summary, THA using Zweym011er hip implant is a good treatment method for severe osteoarthritis secondary to DDH in adults. The key techniques for the total hip replacement are as follows： good preoperative plan, firmly placing the acetabular component in the true acetabulum, proper preparation of proximal femur, suitable femoral component choosing and improving the techniques of the bone graft.

Effect of aliskiren on postdischarge mortality and heart failure readmissions among patients hospitalized for heart failure:The ASTRONAUT randomized trial

ABSTRACT Importance Hospitalizations for heart failure （HHF） represent a major health burden, with high rates of early postdischarge rehospitalization and mortality. Objective To investigate whether aliskiren, a direct renin inhibitor, when added to standard therapy, would reduce the rate of cardiovascular （CV） death or HF rehospitalization among HHF patients. Design, Setting, and Participants International, double-blind, placebo-controlled study that randomized hemodynamically stable HHF patients a median 5 days after admission. Eligible patients were 18 years or older with left ventricular ejection fraction （LVEF） 40% or less,

Alterations in renal function in patients with obstructive sleep apnea syndrome and effects of continuous positive airway pressure

Objective To assess renal function in patients with obstructive sleep apnea syndrome (OSAS) during two nights when they were untreated and treated with continuous positive airway pressure (CPAP). Methods Tubular function was estimated on the basis of the renal lithium clearance and its derived formulae, urinary osmolality, osmolal clearance and free water clearance; while glomerular function was evaluated by endogenous creatinine clearance. Twenty patients with OSAS and sixteen normal controls were studied. Results The untreated patients with OSAS had significantly lower fractional proximal tubular sodium reabsorption (59.1%±7.1%,P<0.001 vs controls), lower fractional distal tubular sodium reabsorption (93.8%±1.7%, P<0.05 vs controls) and urinary osmolality (573.0±107.9 mosm·kg 1 , P<0.05 vs controls). The absolute distal tubular reabsorption rate of sodium and osmolal clearance in the untreated patients were higher 47.0±26.0 mmol·L 1 and 25.0±4.1 ml·L 1 ; P< 0.01 and P<0.05 respectively vs controls). During CPAP treated nights all abnormal renal function indexes in the OSAS patients restored to normal control values (P>0.05). Conclusions The natriuresis and diuresis of OSAS patients were due to the decrease in proximal and distal tubular sodium reabsorption and in tubular concentration ability during their nocturnal sleep and were returned to normal by CPAP therapy.

PLATELET ACTIVATION IN PATIENTS WITH CHRONIC PULMONARY HEART DISEASE EFFECT OF DIPYRIDAMOLE TREATMENT

Plasma levels of /f-thromboglobulin (/?-TG), platelet fac-tor 4(P and platelet aggregation rate (PAR) were measured in remission phase of 15 patients affected with chronic pulmonary heart disease (CPHD). 0-TG, /?-TG / PF4, PF4 and PAR were significantly higher in the patients than in controls (/3<0.01 and 0.05, respectively). After 10 days of treatment with Dipyridamole lOOtng tid, fi-TG, /?-TG / PF4 and PF4 decreased significantly compared with pretreatment values (/><0.01 and 0.05, respectively). The results suggest that in vivo platelet activation is indeed present in patients with CPHD and that dipyridamole can antagonize platelet activation in vivo.

Effects of Acarbose on incretins in newly diagnosed type 2 diabetic patients in different carbohydrate tolerance test

Objective To evaluate the effects of Acarbose on incretin level(glucagon-like peptide 1(GLP-1)and gastric inhibitory polypeptide(GIP)of type 2 diabetes mellitus(T2DM)patients after different kinds of glucose load.Methods A total of 32 newly diagnosed T2DM patients were enrolled in this study and randomly divided into

SYMPTOMATIC HEMODYNAMIC AND HORMONAL EFFECTS OF INTRAVENOUS CAPTOPRIL IN PATIENTS WITH HEART FAILURE

Since only oral preparations of captopril are clinically available, intravenous captopril was studied in 10 patients with mild heart failure and in 20 severe. The results showed that intravenous captopril may rapidly reduce cardiac preload and afterload, increase cardiac output, inhibit renin-angiotensin-aldosterone system, and depress plasma levels of catecholamine. After captopril infusion, a rapid symptomatic improvement occurred and the infusion could be well tolerated in patients with acute or severe heart failure. In addition, reversing hyponatremia and hypokalemia or improving azotemia may benefit the patients with acute or severe heart failure.

THE EFFECT OF LOW DOSE ASPIRIN ON THE PLATELET FUNCTION IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION (AMI)

To assess the optimal dose of aspirin （ASA） in the treatment of AMI, 60 cases of AMI: 1. admitted within 24 hours after onset of illness, 2. ASA not used within one week before, 3. any other drugs influencing the platelet function also not used during the course of study, were randomized into two groups, 30 cases each: one with conventional therapy as control, the other combined with daily oral ASA 100mg. They were matched in sex, age, infarct site and coexistent conditions （hypertension, diabetes mellitus, hyperlipemia, smoking etc.）. The second group was further divided into subgroup I with serum peak CK<1000 U/L and subgroup Ⅱ with serum peak CK>1000 U/L. The parameters of platelet function including plasma TXB/6-keto-PGF, platelet aggregation induced by 5-HT and epinephrine were studied on different days for 3 weeks. Twenty healthy persons were selected for normal value of platelet function.