Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Dioxoles ; therapeutic use ; Humans ; Sarcoma ; drug therapy ; radiotherapy ; surgery ; Soft Tissue Neoplasms ; drug therapy ; radiotherapy ; surgery ; Tetrahydroisoquinolines ; therapeutic use

BACKGROUND/AIMS: Revaprazan (Revanex(R)) is a novel proton pump inhibitor (PPI) that has a somewhat different effect on proton pump compared with the other PPI's, also (called as 'acid pump antagonist'). We aimed to examine the false negative rate of 13C-urea breath test (UBT) in the patients with Helicobacter pylori (H. pylori) associated peptic ulcer disease who were treated with revaprazan and evaluate the anti-urease activity of revaprazan. METHODS: Total 55 patients were enrolled in this study. They received EGD examination between January 2009 and December 2009 and diagnosed histologically as H. pylori associated peptic ulcer disease. All patients took revaprazan only. Three patients were excluded because of underlying chronic disease and inappropriate breath sampling. The remaining 52 patients had UBT at 0, 2 and 4 weeks of revaprazan use. After 2 weeks of the cessation of revaprazan, they had the fourth UBT. RESULTS: At 2 and 4 weeks, the false negative rates of UBT were 5.8% and 23.1%, respectively (p=0.05). After 2 weeks of the cessation, the cases of the false negative result were five. Four out of five patients had prolonged negative results on two or three successive tests, and baseline 13C difference value did not predict the false negative results. CONCLUSIONS: False negative results of UBT were common and increased with prolonged use of acid pump antagonist. As PPI, it had also anti-urease activity and most patients (47/52, 90.4%) reverted to positive results by 2 weeks after the cessation of taking the medication.
*Breath Tests ; Carbon Isotopes ; False Negative Reactions ; Female ; Helicobacter Infections/complications/*diagnosis ; *Helicobacter pylori ; Humans ; Male ; Middle Aged ; Peptic Ulcer/*drug therapy/microbiology ; Proton Pump Inhibitors/*therapeutic use ; Pyrimidinones/*therapeutic use ; Tetrahydroisoquinolines/*therapeutic use ; Urea/*diagnostic use

No abstract available.
*Breath Tests ; Carbon Isotopes ; False Negative Reactions ; Helicobacter Infections/complications/*diagnosis ; *Helicobacter pylori ; Humans ; Peptic Ulcer/*drug therapy/microbiology ; Proton Pump Inhibitors/*therapeutic use ; Pyrimidinones/*therapeutic use ; Tetrahydroisoquinolines/*therapeutic use ; Urea/*diagnostic use

BACKGROUNDOveractive bladder (OAB) is a series of symptoms with high prevalence in elderly people. This study was conducted using the overactive bladder symptom score (OABSS) to evaluate the efficacy of solifenacin succinate for the treatment of OAB.

METHODSThis was a prospective, multicenter, single-arm, 12-week study that enrolled 241 OAB patients. The patients received 5-10 mg/day solifenacin. Changes in OABSS, symptoms from voiding diary, perception of bladder condition (PPBC) score, international prostate symptom score (IPSS) and quality of life (QOL) were evaluated at weeks 0, 4, and 12. The relationship between OABSS and PPBC score or parameters of voiding diary was also evaluated.

RESULTSAt baseline, the mean OABSS for all patients was 9.41 ± 2.40, and was reduced significantly at week 12 (-3.76 points; 61.21%, P < 0.0001). The OABSS subscore, PPBC score, IPSS, and QOL were also significantly reduced during the study (P < 0.0001). The overall incidence of adverse events was 19.91% (44 cases). The gastrointestinal system was the most commonly affected (11.31%). Around 5.88% of the cases had adverse events related to the genitourinary system. There was a strong correlation between OABSS and urinary symptoms that was recorded in the 3-day voiding dairy.

CONCLUSIONSWe showed that solifenacin was clinically effective for relieving OAB symptoms, considering the balance between efficacy, patients' well-being, and tolerability. OABSS integrates four OAB symptoms into a single score and can be a useful tool for research and clinical practice.

Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Muscarinic Antagonists ; therapeutic use ; Prospective Studies ; Quality of Life ; Quinuclidines ; therapeutic use ; Solifenacin Succinate ; Tetrahydroisoquinolines ; therapeutic use ; Treatment Outcome ; Urinary Bladder, Overactive ; drug therapy

OBJECTIVETo evaluate the efficacy and safety of the combination therapy of tamsulosin and solifenacin for mild and moderate benign prostatic hyperplasia (BPH) with overactive bladder (OAB).

METHODSWe randomly divided 166 patients with BPH and concomitant OAB into a mild obstruction symptom group (n = 88) and a moderate obstruction symptom group (n =78), 48 of the former group treated with 0. 2 mg tamsulosin + 5 mg solifenacin and the other 40 with 0. 2 mg tamsulosin; 36 of the latter group treated with 0. 2 mg tamsulosin + 5 mg solifenacin and the other 42 with 0. 2 mg tamsulosin, all administered once daily for 12 weeks. We obtained the International Prostate Symptom Score (IPSS), urine storage period symptom score (USPSS), voiding symptom score (VSS), Qmax, residual urine volume, OAB symptom score (OABSS) and adverse reactions, and compared them among different

RESULTSAmong the patients with mild obstruction symptoms, the combination of tamsulosin and solifenacin achieved remark-groups. able improvement in IPSS, USPSS, Qmax and OABSS as compared with the baseline (P < 0.05), but made no significant difference in the residual urine volume (P > 0. 05) , while tamsulosin improved IPSS only (P < 0.05). The combination therapy exhibited an obvious superiority over tamsulosin alone in improving IPSS (9.7 micro 3.0 vs 15.8 micro 3.3), USPSS (8. 1 micro 1.7 vs 12.3 micro 3.1), Qmax ([18.6 micro 2.3] ml/s vs [14.2 micro 2.3] ml/s ), and OABSS (5.3micro 1.3 vs 9.7 micro 2.7) (P < 0.05), but there were no obvious differences in residual urine, urine routine test results and adverse events between the two therapies ( P > 0. 05). In those with moderate obstruction symptoms, the combination therapy significantly improved IPSS, VSS, Qmax and OABSS (P < 0.05) but not the residual urine (P > 0. 05) in comparison with the baseline. The tamsulosin therapy achieved obvious improvement in IPSS, VSS, Qmax, OABSS and residual urine. The combination therapy showed a better effect than tamsulosin only in OABSS (4. 8 +/-1.5 vs 6.5 +/-2.5, P < 0.05), but no significant differences from the latter in IPSS, Qmax, VSS, routine urine test results, and adverse

CONCLUSIONCombination therapy of tamsulosin and solifenacin is obviously safe and efficacious in the treatment (P > 0.05). events of both mild and moderate BPH with concomitant OAB, and it is superior to tamsulosin alone.

Aged ; Drug Therapy, Combination ; Humans ; Male ; Middle Aged ; Prospective Studies ; Prostatic Hyperplasia ; complications ; drug therapy ; Quinuclidines ; administration & dosage ; therapeutic use ; Solifenacin Succinate ; Sulfonamides ; administration & dosage ; therapeutic use ; Tetrahydroisoquinolines ; administration & dosage ; therapeutic use ; Urinary Bladder, Overactive ; complications ; drug therapy

Higenamine (HG) is a potent cardioactive benzylisoquinoline alkaloid isolated from Aconiti tuber which has long been used as a cardiotonic in traditional Chinese medicine. HG exerts various effects on the cardio-circulatory system inotropic and chronotropic in isolated rat atria. It also relaxes isolated rat aorta. It inhibits epinephrine, ADP or collagen-induced platelet aggregation in platelet rich plasma. HG inhibits LPS-induced nitrate accumulation and the expression of iNOS mRNA in RAW 264.7 cells. HG lowers blood pressure in rats and increases the recovery rates in acute thrombosis model of mice, and lower the weight of thrombus formed in the arterio-venous shunt model of rats. Higenamine also has ameliorative effects in the LPS-induced DIC model.
Aconitum ; chemistry ; Alkaloids ; isolation & purification ; pharmacology ; therapeutic use ; Animals ; Blood Pressure ; drug effects ; Cardiotonic Agents ; pharmacology ; therapeutic use ; Disseminated Intravascular Coagulation ; drug therapy ; metabolism ; Fibrinolytic Agents ; pharmacology ; therapeutic use ; Humans ; Nitric Oxide Synthase ; biosynthesis ; genetics ; Nitric Oxide Synthase Type II ; Plants, Medicinal ; chemistry ; Platelet Aggregation ; drug effects ; RNA, Messenger ; biosynthesis ; genetics ; Tetrahydroisoquinolines ; isolation & purification ; pharmacology ; therapeutic use

Marine antitumor drugs have been the research focus in the world. Recently, advancement has been made in the investigation of six types of compounds including bryostatin-1, ecteinascidin-743, dolastatin, didemnin B, psammaplin and halichondrin B. In this review, we summarized the recent research progress of the above mentioned marine antitumor drugs and their derivatives. Also, the development tendency of marine antitumor drugs was discussed.
Animals ; Antineoplastic Agents ; pharmacology ; therapeutic use ; Apoptosis ; drug effects ; Biological Products ; isolation & purification ; pharmacology ; therapeutic use ; Bryostatins ; isolation & purification ; pharmacology ; therapeutic use ; Cell Line, Tumor ; drug effects ; Depsipeptides ; isolation & purification ; pharmacology ; therapeutic use ; Dioxoles ; isolation & purification ; pharmacology ; therapeutic use ; Disulfides ; isolation & purification ; pharmacology ; Ethers, Cyclic ; isolation & purification ; pharmacology ; Humans ; Macrolides ; Marine Biology ; Neoplasms ; drug therapy ; pathology ; Tetrahydroisoquinolines ; isolation & purification ; pharmacology ; therapeutic use ; Tyrosine ; analogs & derivatives ; isolation & purification ; pharmacology

Epithelial ovarian cancer (OC) is a common gynecologic malignancy in women. The standard treatment for OC is maximal cytoreductive surgical debulking followed by platinum-based chemotherapy. Despite the high response rate to primary therapy, approximately 85% of patients will develop recurrent ovarian cancer (ROC). This review identifies the clinical use of trabectedin in the treatment algorithm for ROC, with specific emphasis on platinum-sensitive ROC, for which trabectedin in combination with pegylated liposomal doxorubicin has been approved as a treatment protocol. The main mechanisms of action of trabectedin at the cellular level and in the tumor microenvironment is also discussed as bases for identifying biomarkers for selecting patients who may largely benefit from trabectedin-based therapies.
Antineoplastic Agents, Alkylating ; therapeutic use ; Clinical Trials as Topic ; DNA Damage ; Dioxoles ; administration & dosage ; pharmacology ; therapeutic use ; Doxorubicin ; administration & dosage ; analogs & derivatives ; Female ; Humans ; Neoplasm Recurrence, Local ; drug therapy ; Neoplasms, Glandular and Epithelial ; drug therapy ; Ovarian Neoplasms ; drug therapy ; Polyethylene Glycols ; administration & dosage ; Tetrahydroisoquinolines ; administration & dosage ; pharmacology ; therapeutic use ; Tumor Microenvironment