Objective: To study the safety and efficacy of Bushen Daozhuo Granules (BDG) in the treatment of type Ⅲ prostatitis. METHODS: This multicenter randomized controlled clinical trial included 478 patients with type Ⅲ prostatitis, 290 in the trial group and 188 as controls, the former treated with BDG at 200 ml bid and the latter with tamsulosin hydrochloride sustainedrelease capsules at 0.2 mg qd, both for 4 weeks. Before treatment, after 4 weeks of medication, and at 4 weeks after drug withdrawal, we obtained the NIH Chronic Prostatitis Symptom Index (NIHCPSI) scores and compared the safety and effectiveness rate between the two groups of patients. RESULTS: Compared with the baseline, the NIHCPSI score was markedly decreased in the control group after 4 weeks of medication (21.42 ± 4.02 vs 15.67 ± 3.65, P < 0.05) but showed no statistically significant difference from that at 4 weeks after drug withdrawal (19.03 ± 3.86) (P>0.05), while the NIHCPSI score in the trial group was remarkably lower than the baseline both after 4 weeks of medication and at 4 weeks after drug withdrawal (10.92 ± 2.06 and 12.91 ± 2.64 vs 21.58 ± 3.67, P < 0.05). The trial group exhibited both a higher rate of total effectiveness and safety than the control (P < 0.05). CONCLUSIONS BDG is safe and effective for the treatment of type Ⅲ prostatitis.
Capsules ; Chronic Disease ; Delayed-Action Preparations ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Humans ; Male ; Prostatitis ; drug therapy ; pathology ; Sulfonamides ; adverse effects ; therapeutic use ; Tamsulosin ; Treatment Outcome ; Urological Agents ; adverse effects ; therapeutic use

BACKGROUNDCurrent randomized trials have demonstrated the effects of short-term rosuvastatin therapy in preventing contrast-induced acute kidney injury (CIAKI). However, the consistency of these effects on patients administered different volumes of contrast media is unknown.

METHODSIn the TRACK-D trial, 2998 patients with type 2 diabetes and concomitant chronic kidney disease (CKD) who underwent coronary/peripheral arterial angiography with or without percutaneous intervention were randomized to short-term (2 days before and 3 days after procedure) rosuvastatin therapy or standard-of-care. This prespecified analysis compared the effects of rosuvastatin versus standard therapy in patients exposed to (moderate contrast volume [MCV], 200-300 ml, n = 712) or (high contrast volume [HCV], ≥ 300 ml, n = 220). The primary outcome was the incidence of CIAKI. The secondary outcome was a composite of death, dialysis/hemofiltration or worsened heart failure at 30 days.

RESULTSRosuvastatin treatment was associated with a significant reduction in CIAKI compared with the controls (2.1% vs. 4.4%, P = 0.050) in the overall cohort and in patients with MCV (1.7% vs. 4.5%, P = 0.029), whereas no benefit was observed in patients with HCV (3.4% vs. 3.9%, P = 0.834). The incidence of secondary outcomes was significantly lower in the rosuvastatin group compared with control group (2.7% vs. 5.3%, P = 0.049) in the overall cohort, but it was similar between the patients with MCV (2.0% vs. 4.2%, P = 0.081) or HCV (5.1% vs. 8.8%, P = 0.273).

CONCLUSIONSPeriprocedural short-term rosuvastatin treatment is effective in reducing CIAKI and adverse clinical events for patients with diabetes and CKD after their exposure to a moderate volume of contrast medium.

Acute Kidney Injury ; chemically induced ; prevention & control ; Aged ; Contrast Media ; adverse effects ; Female ; Fluorobenzenes ; therapeutic use ; Humans ; Male ; Middle Aged ; Pyrimidines ; therapeutic use ; Rosuvastatin Calcium ; Sulfonamides ; therapeutic use ; Treatment Outcome

Some patients with chronic obstructive pulmonary disease (COPD) have pulmonary hypertension (PH) that adversely affects survival. We performed a systematic review and meta-analysis to assess whether PH-specific therapies have an effect for stable COPD. Data sources were Medline, EMBASE, Cochrane Central Register of Controlled Trials, Korea med and references from relevant publications. Randomized prospective trials that compared PH specific therapy in COPD for more than 6 weeks with placebo were included. The outcomes were the exercise capacity and adverse events. Four randomized controlled trials involving 109 subjects were included in the analysis. Two trials involved bosentan, one sildenafil and one beraprost. The studies varied in duration of treatment from 3 to 18 months. In a pooled analysis of four trials, exercise-capacity was not significantly improved with PH-specific treatment for COPD (risk ratio, -5.1; 95% CI, -13.0 to 2.8). COPD with overt PH significantly improved the exercise capacity (mean difference, 111.6; 95% CI, 63.3 to 159.9) but COPD with PH unknown did not (mean difference, 26.6; 95% CI, -24.3 to 77.5). There was no significant difference in hypoxemia (mean difference, 2.6; 95% CI, -3.7 to 8.8). PH specific treatments have a significant effect in improving exercise capacity in COPD with overt PH.
Anoxia ; Antihypertensive Agents/adverse effects/*therapeutic use ; Clinical Trials as Topic ; Databases, Factual ; Epoprostenol/adverse effects/analogs & derivatives/therapeutic use ; Humans ; Hypertension, Pulmonary/complications/*drug therapy ; Piperazines/adverse effects/therapeutic use ; Pulmonary Disease, Chronic Obstructive/*etiology ; Purines/adverse effects/therapeutic use ; Questionnaires ; Risk Factors ; Sulfonamides/adverse effects/therapeutic use ; Sulfones/adverse effects/therapeutic use

BACKGROUND/AIMS: We assessed the efficacy and safety of bosentan in patients with pulmonary arterial hypertension (PAH). METHODS: We surveyed randomized controlled trials (RCTs) of the efficacy and safety of bosentan in patients with PAH using MEDLINE, EMBASE, the Cochrane Controlled Trials Register, and manual searches. Meta-analysis of RCTs was performed to determine treatment efficacy and safety outcomes. Results are presented as odds ratios (ORs) or weighted mean differences (WMDs). RESULTS: Meta-analysis of seven RCTs including a total of 410 patients and 296 controls revealed that the 6-minute work distance was significantly higher in the bosentan group than in the placebo group (WMD, 46.19; 95% confidence interval [CI], 21.20 to 71.19; p = 2.9 x 10(-5)). Compared with the placebo, bosentan significantly reduced the mean pulmonary arterial pressure in patients with PAH (WMD, -6.026; 95% CI, -8.785 to -3.268, p = 1.8 x 10(-6)). The bosentan therapy group worsened less clinically than the placebo group (OR, 0.252; 95% CI, 0.140 to 0.454; p = 4.6 x 10(-7)). The incidence of serious adverse events did not differ between the bosentan and placebo groups (OR, 0.948; 95% CI, 0.556 to 1.614; p = 0.843). However, the results of the abnormal liver function test (LFT) were significantly higher in the bosentan group than in the placebo group (OR, 2.312; 95% CI, 1.020 to 5.241; p = 0.045). CONCLUSIONS: This meta-analysis shows that bosentan can treat PAH effectively. However, bosentan increased the incidence of abnormal LFT results compared with the placebo.
Antihypertensive Agents/adverse effects/*therapeutic use ; Arterial Pressure/*drug effects ; Humans ; Hypertension, Pulmonary/diagnosis/*drug therapy/physiopathology ; Liver/drug effects/physiopathology ; Liver Function Tests ; Odds Ratio ; Pulmonary Artery/*drug effects/physiopathology ; Risk Factors ; Sulfonamides/adverse effects/*therapeutic use ; Time Factors ; Treatment Outcome

PURPOSE: Cyclooxygenase (COX)-2 and matrix metalloproteinase (MMP)-9 play a key role in the pathogenesis of in-stent restenosis. We investigated the effect of a short-term therapy of celecoxib, a COX-2 inhibitor, with or without doxycycline, an MMP inhibitor, after coronary stenting on inflammatory biomarkers and neointimal hyperplasia. MATERIALS AND METHODS: A total of 75 patients (86 lesions) treated with bare metal stents were randomized into three groups: 1) combination therapy (200 mg celecoxib and 20 mg doxycycline, both twice daily), 2) celecoxib (200 mg twice daily) only, and 3) non-therapy control. Celecoxib and doxycycline were administered for 3 weeks after coronary stenting. The primary endpoint was neointimal volume obstruction by intravascular ultrasound (IVUS) at 6 months. The secondary endpoints included clinical outcomes, angiographic data, and changes in blood levels of inflammatory biomarkers. RESULTS: Follow-up IVUS revealed no significant difference in the neointimal volume obstruction among the three treatment groups. There was no difference in cardiac deaths, myocardial infarctions, target lesion revascularization or stent thrombosis among the groups. Blood levels of high-sensitivity C-reactive protein, soluble CD40 ligand, and MMP-9 varied widely 48 hours and 3 weeks after coronary stenting, however, they did not show any significant difference among the groups. CONCLUSION: Our study failed to demonstrate any beneficial effects of the short-term therapy with celecoxib and doxycycline or with celecoxib alone in the suppression of inflammatory biomarkers or in the inhibition of neointimal hyperplasia. Large scale randomized trials are necessary to define the role of anti-inflammatory therapy in the inhibition of neointimal hyperplasia.
Aged ; Angioplasty, Balloon, Coronary ; Anti-Bacterial Agents/therapeutic use ; Biological Markers/metabolism ; Coronary Artery Disease/immunology/metabolism/*therapy ; Cyclooxygenase 2 Inhibitors/therapeutic use ; Doxycycline/*therapeutic use ; Drug Therapy, Combination ; Female ; Follow-Up Studies ; Humans ; Male ; Metals ; Middle Aged ; Neointima/*drug therapy/*immunology/metabolism ; Pyrazoles/*therapeutic use ; Stents/*adverse effects ; Sulfonamides/*therapeutic use

This paper presents a case of reversible dysphasia occurring in a patient prescribed atorvastatin in combination with indapamide. A milder dysphasia recurred with the prescription of rosuvastatin and was documented on clinical examination. This resolved following cessation of rosuvastatin. The case highlights both a need for a wider understanding of potential drug interactions through the CYP 450 system and for an increased awareness, questioning and reporting of drug side-effects.
Anticholesteremic Agents/adverse effects/*therapeutic use ; Antihypertensive Agents/therapeutic use ; Anxiety/diagnosis ; Aphasia/diagnosis/*etiology ; Cytochrome P-450 Enzyme System/metabolism ; Depression/diagnosis ; Drug Interactions ; Female ; Fluorobenzenes/adverse effects/*therapeutic use ; Heptanoic Acids/adverse effects/*therapeutic use ; Humans ; Hypercholesterolemia/drug therapy ; Indapamide/therapeutic use ; Middle Aged ; Pyrimidines/adverse effects/*therapeutic use ; Pyrroles/adverse effects/*therapeutic use ; Sulfonamides/adverse effects/*therapeutic use

BACKGROUNDTamsulosin hydrochloride can significantly improve benign prostatic hyperplasia (BPH) symptoms after the first dose and achieve long-term efficacy in European and American populations; however, the corresponding studies from China are rarely seen. The purpose of this study was to evaluate the long-term efficacy and safety of tamsulosin hydrochloride 0.2 mg once daily in patients with lower urinary tract symptoms (LUTS) suggestive of BPH in China.

METHODSChinese patients with LUTS suggestive of BPH were enrolled in a 4-week placebo run-in period and subsequent 60-week open-label study. Tamsulosin hydrochloride 0.2 mg was administered daily during the period of the study. The efficacy and safety parameters were evaluated at the end of treatment period I (0 - 12 weeks) and period II (13 - 60 weeks). The BPH patients were divided into tamsulosin monotherapy group and combination therapy group which received concomitant medication of finasteride 5 mg once daily after the evaluation at the end of treatment period I.

RESULTSA total of 113 patients were recruited to the study. Eighty-two patients received tamsulosin monotherapy and twenty-nine received combination therapy during the treatment period II. Tamsulosin hydrochloride produced a great improvement in mean maximum urinary flow rate (Q(max)) (1.7 ml/s, 3 ml/s) and a significant decrease in mean international prostate symptom score (IPSS) (4.1, 6.4) after 12-week and 60-week treatments, respectively. At the end of treatment period II, there were significant improvement in IPSS, quality of life (QOL) score, Q(max) and average flow rate (Q(ave)) for combination therapy group compared with the treatment period I (all P < 0.05). No serious adverse events (SAE) were recorded during the study.

CONCLUSIONLong-term tamsulosin hydrochloride therapy is a safe, effective and well-tolerated method for the treatment for LUTS suggestive of BPH in China.

Adrenergic alpha-1 Receptor Antagonists ; adverse effects ; therapeutic use ; Aged ; China ; Humans ; Male ; Middle Aged ; Placebos ; Prostatic Hyperplasia ; drug therapy ; Prostatism ; drug therapy ; Sulfonamides ; adverse effects ; therapeutic use

Weight-control drugs (known as anorexigens) such as fenfluramine have been linked with pulmonary hypertension in previous reports. In our case, a 29 year old woman was admitted for shortness of breath and was diagnosed with pulmonary hypertension. Three months ago, she had been taking phentermine for five weeks. Other factors that might have contributed to the development of pulmonary hypertension were excluded. With treatment, her symptoms improved. This is the first case that can suggest a possible connection between phenermine single medication with pulmonary hypertension. Phentermine has been considered a relatively safe drug to treat obesity, and further investigation is needed to decide the safety and dosage of phentermine.
Adult ; Antihypertensive Agents/therapeutic use ; Electrocardiography/methods ; Female ; Humans ; Hypertension, Pulmonary/*drug therapy/*etiology ; Models, Chemical ; Obesity/drug therapy ; Phentermine/*adverse effects/*therapeutic use ; Radiography, Thoracic/methods ; Safety ; Sulfonamides/therapeutic use

BACKGROUNDPharmacological therapy has been considered as the first-line treatment for patients with uncomplicated benign prostatic hyperplasia (BPH). The aim of this study was to evaluate the efficacy and safety of tamsulosin compared with a placebo for treating BPH.

METHODSThe randomized placebo-controlled trials (RCT) of tamsulosin for the treatment of BPH from all over the world were searched. PubMed, Ovid, ScienceDirect, EBSCO, CBM, and CNKI were searched, as well as a manual search of four Chinese journals: Chinese Journal of Andrology, National Journal of Andrology, Chinese Journal of Urology, and Journal of Clinical Urology was also performed. Two reviewers independently screened the studies for eligibility, evaluated the quality and extracted the data from the eligible studies, with confirmation by cross-checking. Divergences of opinions were settled by discussion. Meta-analysis was processed by Rev Man 5.0 software, fail-safe number was performed by SAS8.0 software.

RESULTSSeven RCTs involving 2455 men met the inclusion criteria. The basic characteristics of patients were comparable in all the studies. Comparing three common criteria: international prostate symptom score (IPSS)/Boyarsky symptom score, maximum flow rate (MFR), quality of life (QOL), tamsulosin was better than placebo at improving IPSS and MFR, with no significant difference in the QOL. Adverse events of tamsulosin also showed no significant difference from the placebo group (Z=1.62, P=0.10, OR=1.22, 95% CI 0.96-1.54).

CONCLUSIONSTamsulosin is better than placebo at improving IPSS and MFR. Adverse events of tamsuloisn show no significant difference compared with placebo. More high quality trials with larger samples and longer follow-up are proposed.

Antineoplastic Agents ; adverse effects ; therapeutic use ; Humans ; Male ; Prostatic Hyperplasia ; drug therapy ; Randomized Controlled Trials as Topic ; Sulfonamides ; adverse effects ; therapeutic use

We evaluated the therapeutic effects of tamsulosin for women with non-neurogenic voiding dysfunction. Women who had voiding dysfunctions for at least 3 months were included. Inclusion criteria were age > or =18 yr, International Prostate Symptom Score (IPSS) of > or =15, and maximum flow rate (Q(max)) of > or =12 mL/sec and/or postvoid residuals (PVR) of > or =150 mL. Patients with neurogenic voiding dysfunction or anatomical bladder outlet obstruction were excluded. All patients were classified according to the Blaivas-Groutz nomogram as having no or mild obstruction (group A) or moderate or severe obstruction (group B). After 8 weeks of treatment, treatment outcomes and adverse effects were evaluated. One hundred and six patients were evaluable (70 in group A, 36 in group B). After treatments, mean IPSS, bother scores, Q(max), PVR, diurnal and nocturnal micturition frequencies and scored form of the Bristol Female Lower Urinary Tract Symptoms questionnaire (BFLUTS-SF) were changed significantly. Eighty-nine patients (84%) reported that the treatment was beneficial. The proportion of patients reported that their bladder symptoms caused "moderate to many severe problems" were significantly decreased. No significant difference were observed between the groups in terms of IPSS, bother score, Q(max), PVR, micturition frequency, and BFLUTS-SF changes. Adverse effects related to medication were dizziness (n=3), de novo stress urinary incontinence (SUI) (n=3), aggravation of underlying SUI (n=1), fatigue (n=1). Tamsulosin was found to be effective in female patients with voiding dysfunction regardless of obstruction grade.
Adrenergic alpha-Antagonists/adverse effects/pharmacokinetics/*therapeutic use ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Middle Aged ; Questionnaires ; Severity of Illness Index ; Sulfonamides/adverse effects/pharmacokinetics/*therapeutic use ; Treatment Outcome ; Urination Disorders/*drug therapy