1 mg/dL) was significant (p = 0 037) No significant changes in h

1 mg/dL) was significant (p = 0.037). No significant changes in high-or low-density lipoproteins or triglycerides were demonstrated. Two of the 8 patients randomized to the niacinamide treatment arm had to withdraw from the study due to drug-related adverse effects. Adverse effects may limit the use of niacinamide in PD patients.

Conclusion: Niacinamide, when added to standard

phosphorus-lowering therapies, resulted in a modest yet statistically significant reduction in plasma phosphorus levels at 8 weeks. [ClinicalTrials.gov number NCT00508885 (ClinicalTrials. gov)]“
“Sildenafil is used to treat pulmonary hypertension (PAH) in infants with congenital diaphragmatic hernia (CDH). However, data to guide sildenafil dosing and weaning are limited. IPI-145 This is concerning in light of a see more recent report describing increased risk associated with high-dose sildenafil regimens in non-CDH PAH. A retrospective cohort study of sildenafil usage, dosing, and weaning in infants with CDH was conducted at the authors’ institution. The findings show that 17 % (19/122) of infants were discharged receiving sildenafil at a median dose of 8 mg/kg/day (range 2.91-5.78 mg/kg/day). The weaning rate was 0.1 mg/kg/week (range 0.01-0.5 mg/kg/week). The infants ceased therapy after a median of 343 days. At the age of 1 year, 29 % were receiving sildenafil

at a dose higher than 1.5 mg/kg/day. One infant died of severe PAH. Sildenafil therapy at discharge is common in severe CDH. Variation in dosing and weaning rates highlights the need for standardized assessment and treatment of PAH after discharge to optimize the benefits and minimize the adverse effects of sildenafil.”
“Background:

Several tools have been created to assess competence in bronchoscopy. However, educational guidelines still use an arbitrary number of performed procedures to decide when basic competency is acquired. Objectives: The purpose of this study was to define pass/fail scores for two bronchoscopy assessment tools, and investigate how these scores relate to physicians’ experience Selleck H 89 regarding the number of bronchoscopy procedures performed. Methods: We studied two assessment tools and used two standard setting methods to create cut scores: the contrasting-groups method and the extended Angoff method. In the first we compared bronchoscopy performance scores of 14 novices with the scores of 14 experienced consultants to find the score that best discriminated between the two groups. In the second we asked an expert group of 7 experienced bronchoscopists to judge how a borderline trainee would perform on each item of the test. Results: Using the contrasting-groups method we found a standard that would fail all novices and pass all consultants. A clear pass related to prior experience of 75 procedures. The consequences of using the extended Angoff method were also acceptable: all trainees who had performed less than 50 bronchoscopies failed the test and all consultants passed.

Methods Sixty ASA I-III patients scheduled

for elective u

Methods Sixty ASA I-III patients scheduled

for elective unilateral MRM under general anesthesia were included. They were randomly allocated into two groups: group 1 (n = 30), single-injection ipsilateral interscalene brachial plexus block; group 2 (n = 30), control group. Postoperative analgesia was provided with IV PCA morphine during 24 h postoperatively. Pain intensity was assessed with the visual analogue scale (VAS). Morphine consumption, side effects of opioid, antiemetic requirement, and complications associated with interscalene block were recorded.

Results VAS scores were significantly lower in group 1, except in the first postoperative see more 24 h (p < 0.007). The patients without block consumed more morphine [group 1, 5 (0-40) mg; group 2, 22 (6-48) mg; p = 0.001]. Rescue

morphine requirements were also higher in the postoperative first hour in group 2 (p = 0.001). Nausea and antiemetic requirements were significantly higher in group 2 (p = 0.03 and 0.018). Urinary retention was observed in 1 patient in group 2 and signs of Horner’s syndrome in 2 patients in group 1.

Conclusions The optimal method has not been defined yet for acute pain palliation after MRM. Our study demonstrated that the use of interscalene block in patients undergoing MRM improved pain scores and reduced morphine consumption during the first 24 h postoperatively. The block can be a good alternative to other invasive regional block techniques used for GSK621 mouse postoperative pain management after MRM.”
“Purpose Anterior click here decompression of the craniovertebral

junction is reserved to patients with irreducible ventral bulbo-medullary lesions and rapidly deteriorating neurological functions. Classically performed through the transoral approach, the exposure of this region can be now achieved by a minimally invasive endonasal endoscopic approach (EEA).

Methods Four patients with irreducible, anterior bulbo-medullary compression due to rheumatoid pannus and basilar invagination were enrolled. The imaged-guided EEA was used to resect the odontoid process, trying to preserve the C1 anterior arch.

Results Neurological improvement and adequate bulbo-medullary decompression were obtained in all patients. In two cases, anterior C1 ring was preserved. These patients did not required a posterior fusion.

Conclusions Compared with the standard transoral technique, the EEA provides the same good exposure but with potentially less complications. The preservation of the anterior C1 arch can contribute to avoid cranial settling and posterior fusion with its related risk of subaxial instability.”
“Clinical cases involving paracoccidioidomycosis in children, diagnosed in Mato Grosso State, in the central western region of Brazil, are rare despite the state being classified with a moderate to high incidence.


“Disease caused by Mycobacterium tuberculosis continues as


“Disease caused by Mycobacterium tuberculosis continues as a global epidemic: over 2 billion people harbor latent TB infection, and more than 9 million new TB cases, of whom 500,000 are multidrug-resistant (MDR), and nearly 2 million deaths are estimated to occur each year. New drugs are required to shorten treatment duration of drug-sensitive TB and for the treatment of MDR-TB. TMC207 is a first-in-class diarylquinoline compound with a novel mechanism of action, the inhibition of bacterial ATP synthase, and potent activity against drug-sensitive and drug-resistant TB. It has bactericidal and sterilizing activity against M. tuberculosis and other mycobacterial selleck kinase inhibitor species, but little activity against other

bacteria. In a Phase II efficacy study conducted in patients with MDR-TB taking TMC207 plus a standard background regimen, the drug appeared to be safe and well tolerated, and showed significant efficacy after 2 months of treatment with conversion rates of sputum culture of 48% (vs 9% in the placebo group). Given the product development partnership between Tibotec and the TB Alliance,

the strategies of using TMC207 in shorter first-line regimens or using it in second-line regimens for drug-resistant M. tuberculosis infections PHA-848125 are both being pursued. No clinical data of TMC207 in TB patients with HIV coinfection have been published; drug-drug interaction studies with antiretrovirals are being conducted. Finally, the remarkable sterilizing capacity of TMC207 also makes it an attractive drug in the strategy of TB elimination. Current and future studies will determine the role of TMC207 in a shortened treatment regimen for drug-sensitive TB, a more

effective and better-tolerated regimen for MDR-TB, the treatment of latent TB infection, and intermittent-TB treatment regimens.”
“Optical reflection, transmission, and absorption in arrays of GaAs and GaAs/AlGaAs core-shell nanowires are studied using transfer matrix and photonic bandgap formalisms, analyzing the effects of size, geometry, height, packing density, and polarization. Energy dependence of the spectra demonstrates optical modes in the dielectric, similar to guided resonant modes, and also the air bands. Simulation of polarization dependence verifies higher absorption with the electric field along the wire axis. Higher absorption Mocetinostat datasheet at much lower volume compared to thin film, combined with excellent charge transport, make core-shell nanowire arrays excellent candidates for optoelectronics applications. (c) 2011 American Institute of Physics. [doi:10.1063/1.3555096]“
“Little is known about brain tumors in early infancy. Investigators reviewed the records of 27 patients (12 boys and 15 girls) diagnosed within 120 days of birth. The median age was 66 days (range, 0-110 days) at diagnosis. All patients underwent surgery; 18 received adjuvant chemotherapy, and 3 received adjuvant chemotherapy and radiation therapy. The median follow-up was 2.

RESULTS:

RESULTS: check details There were 272 participants in the study: 91 in Group 1, 92 in Group 2 and 89 in Group 3. At the end of the first month, 128 of the 272 subjects (47.1%) succeeded in quitting: 17 (18.7%) in Group 1, 60 (65.2%) in Group 2 and 51(57.3%) in Group 3 (P = 0.000). At follow-up after 12 months, 58 subjects (21.3%) remained smoke-free, of whom

6 (6.6%) were in Group 1, 23 (25%) in Group 2 and 29 (32.6%) in Group 3 (P = 0.000).

CONCLUSION: In the study, varenicline treatment was slightly more effective than but not significantly different from nicotine replacement therapy.”
“Only 40 cases of primary cutaneous gamma/delta T-cell lymphoma (GD-TCL) have been described. GD-TCL was included as a provisional entity in the WHO-EORTC classification of cutaneous lymphomas in 2005.

GD-TCL often failed to respond to polychemotherapy and radiation therapy and have a poor prognosis with a mean survival of only 15 months. We present a patient treated with surgery, immunomodulatory therapy, and

polychemotherapy. He then received hematopoietic stem cell transplantation and has been in complete remission since. Allogeneic stem cell transplantation appears to be a promising therapeutic option for aggressive and generally fatal lymphomas like GD-TCL.”
“Objective: Preeclampsia (PE) is characterized this website by systemic intravascular inflammation. Women who develop PE are at an increased risk for cardiovascular disease in later life. Tumor necrosis factor related apoptosis-inducing ligand (TRAIL) has anti-atherosclerotic effects in endothelial cells and can mediate neutrophil apoptosis. Low soluble TRAIL (sTRAIL) and high C-reactive protein (CRP) concentrations are associated with an increased risk of future cardiovascular

disease in non-pregnant individuals. The aim of this study was to determine whether maternal plasma concentrations of sTRAIL and CRP differ between women with PE and those with uncomplicated pregnancies.

Method: This cross-sectional study included women with an uncomplicated pregnancy (n=93) and those with PE (n=52). Maternal see more plasma concentrations of sTRAIL and CRP concentrations were determined by ELISA.

Results: 1) The median plasma sTRAIL concentration (pg/mL) was significantly lower and the median plasma CRP concentration was significantly higher in women with PE than in those with an uncomplicated pregnancy (25.55 versus 29.17; p=0.03 and 8.0 versus 4.1; p=0.001, respectively); 2) the median plasma concentration sTRAIL/CRP ratio was two-fold lower in women with PE than in those with an uncomplicated pregnancy (p<0.001); and 3) women with plasma sTRAIL and CRP ratio in the lowest quartile were 8 times more likely to have PE than women with concentrations in the upper three quartiles (OR 8.9; 95% CI: 2.8-27.8).

Independent predictors of arrhythmias detected and treated by the

Independent predictors of arrhythmias detected and treated by the ICD included female gender (odds ratio [OR] 3.4), lack of statin therapy (OR 3.5), and increased serum creatinine (OR 3.7). The Kaplan-Meier analysis showed no difference in survival between participants with or without VT. Total mortality was predicted by increased age (OR 2.3) and an impaired renal function

(OR 1.9), independently.

Conclusions: In this cohort of NICM patients with heart failure, female gender, lack of statin therapy, and increased creatinine represented independent risk factors for the incidence of malignant arrhythmias. Furthermore, renal insufficiency and age favored total mortality. Considering these results, impaired renal function might represent a valuable noninvasive tool to identify NICM patients AL3818 nmr who, despite ICD implantation, have the highest risk of mortality and therefore require a particularly thorough

follow-up. (PACE 2011; 34: 894-899)”
“Polyp size is a critical biomarker for clinical management. Larger polyps have LY2157299 TGF-beta/Smad inhibitor a greater likelihood of being or of becoming an adenocarcinoma. To balance the referral rate for polypectomy against the risk of leaving potential cancers in situ, sizes of 6 and 10 mm are increasingly being discussed as critical thresholds for clinical decision making (immediate polypectomy versus polyp surveillance) and have been incorporated into the consensus CT Colonography Reporting and Data System (C-RADS). Polyp size measurement at optical colonoscopy, pathologic examination, and computed tomographic (CT) colonography has been studied extensively but the selleckchem reported precision, accuracy, and relative sizes have been highly variable. Sizes measured at CT colonography tend to lie between those measured at optical colonoscopy and pathologic evaluation. The size measurements are subject to a variety of sources of error associated with image acquisition, display, and interpretation,

such as partial volume averaging, two-versus three-dimensional displays, and observer variability. This review summarizes current best practices for polyp size measurement, describes the role of automated size measurement software, discusses how to manage the measurement uncertainties, and identifies areas requiring further research.”
“We have studied the effect of metastable, irreversibility induced by repeated thermal cycles on the electric transport and magnetization of polycrystalline samples of La1-xCaxMnO3 (0.48 <= x <= 0.55) close to charge ordering. With time and thermal cycling (T < 300 K) there is an irreversible transformation of the low-temperature phase from a partially ferromagnetic and metallic to one that is less ferromagnetic and highly resistive for the composition close to charge ordering (x = 0.50 and 0.52). Irrespective of the actual ground state of the compound, the effect of thermal cycling is toward an increase of the amount of the insulating phase.

Records were excluded if dogs received anticholinergics or vasoac

Records were excluded if dogs received anticholinergics or vasoactive amines. Anesthesia was induced with fentanyl followed by propofol, both intravenously. After orotracheal intubation, Proteasome inhibitor all dogs’ lungs were mechanically ventilated. Anesthesia was maintained with infusion of fentanyl and propofol (DMD group) or isoflurane in oxygen (control group). Pure O(2) was provided to the DMD group. Cisatracurium (0.1 mg.kg(-1)) was administered intravenously to all dogs. Five-min interval recordings of HR and systolic blood pressures (SAP) were obtained.

Results:

Immediately after the administration of cisatracurium, absolute values for HR and SAP significantly increased by 78.3 +/- 37.0 b.min(-1) (115.4 +/- 64.9%) and 33.0 +/- 28.3 mmHg (33.5 +/- 31.2%), respectively, in all DMD dogs and remained significantly increased for 10 and 30 min, respectively. Dogs in the control group did not show significant increases in HR or SAP after cisatracurium administration. All dogs recovered from anesthesia without complications.

Conclusion:

Compound C supplier In this report, increases in HR and SAP could be associated with the administration of cisatracurium in individuals affected with X-linked muscular dystrophy. These cardiovascular changes deserve further investigation.”
“A direct observation of the in-plane domain structure of the writer pole of a perpendicular recording head was performed by electron holography in order to investigate the cause of pole erasure due to the instability of the domain wall behavior. The instability of domain structure of the writer pole generated a stray field on the air bearing surface of the writer pole. The domain wall trapping at the pole tip was found quite effective to form a stable domain structure in the remanent state, Ricolinostat Epigenetics inhibitor and it reflected domain wall energy change and initial domain structure of the writer pole. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3074208]“
“A versatile method to fabricate a multilayer polydimethylsiloxane (PDMS)

device with micropillar arrays within the inner layer is reported. The method includes an inexpensive but repeatable approach for PDMS lamination at high compressive force to achieve high yield of pillar molding and transfer to a temporary carrier. The process also enables micropillar-containing thin films to be used as the inner layer of PDMS devices integrated with polymer membranes. A microfluidic cell culture device was demonstrated which included multiple vertically stacked flow channels and a pillar array serving as a cage for a collagen hydrogel. The functionality of the multilayer device was demonstrated by culturing collagen-embedded fibroblasts under interstitial flow through the three-dimensional scaffold. The fabrication methods described in this paper can find applications in a variety of devices, particularly for organ-on-chip applications.

Drug treatment in this group may be challenging, as many drugs ar

Drug treatment in this group may be challenging, as many drugs are hepatically metabolised and hepatotoxic.

Objective: We aimed to assess the mortality of patients with chronic liver disease according to specific drug exposures and the three laboratory parameters creatinine, bilirubin and International Normalised Ratio (INR).

Methods: We conducted a multicentre, 5-year retrospective cohort study in two

tertiary university referral hospitals and a secondary referral hospital, using a research database to evaluate the crude and adjusted mortality.

Results: Of 1159 362 individual Staurosporine patients 1.7% (n = 20 158) had chronic liver disease and in this group 36.8% had unspecified chronic non-alcoholic liver disease, 30.1% chronic hepatitis Temsirolimus order C and 11.9% cirrhosis of die liver. 8.4% of patients presented a diagnosis associated with alcohol. The 4-year survival rates were significantly higher in the group with the most normal laboratory values (94.3%) versus 34.5% in the group with elevated parameters (p < 0.001). Overall, drug exposure

was not associated with higher mortality; in adjusted multivariate analysis the hazard ratio for anti-cancer drugs was 2.69 (95% CI 1.32-5.46). Of individual drugs, mortality hazard ratios for amiodarone, morphine oral, acetazolamide, sirolimus and lamivudine were 2.46 (95% CI 1.68-3.61), 2.26 (95% CI 1.78-2.86), 2.10 find more (95% CI 1.19-3.70), 1.81 (95% CI 1.02-3.21) and 1.72 (95% CI 1.17-2.53) respectively.

Conclusions: Drug exposure In general was not associated with higher mortality except for a few categories. Mortality in patients with chronic liver disease was high and is associated with simple laboratory values.”
“It has previously been shown that hydraulic conductance in bur oak leaves (Quercus macrocarpa Michx.), measured with the high pressure flow meter technique (HPFM), can significantly increase within 30 min following exposure

to high irradiance. The present study investigated whether this increase could be explained by an increase in the cell-to-cell pathway and whether the response is linked to changes in the transcript level corresponding to aquaporin genes. Four cDNA sequences showing high similarity to members of the aquaporin gene family from other plant species were characterized from bur oak leaves and the expression levels of these cDNA sequences were examined in leaves by quantitative real-time PCR (ORT-PCR). No change was found in the relative transcript abundance corresponding to these four putative aquaporin genes in leaves with light-induced high hydraulic conductance (exposed to high irradiance) compared to leaves with low hydraulic conductance (exposed to low irradiance).

We are always looking for faster, easier and more efficient admin

We are always looking for faster, easier and more efficient administration of medications with fewer adverse events, as optimal migraine therapy requires these characteristics. What follows is a brief review of the progress in development SU5402 for four of the many new acute care medications being investigated: the CGRP antagonist tablet telcagepant, the sumatriptan iontophoretic patch, sumatriptan powder for use in the OptiNose apparatus and the dihydroergotamine oral inhaler. I will not include transcranial magnetic stimulation, a 5-HT(1F) agonist, large conductance calcium-activated potassium channel openers, glial modulators or other

medications and devices in early stages of development [1].”
“Oncogenous osteomalacia is a rare paraneoplastic renal phosphaturic condition, often associated with highly vascular benign mesenchymal tumors. We report a case of a 48-year-old male who presented with debilitating osteomalacia unresponsive to standard therapy. Two years later, sinonasal hemangiopericytoma was diagnosed; the patient underwent complete surgical excision with rapid symptomatic improvement.”
“Acupuncture has a long tradition of use for the treatment of many pain conditions, including headache. Its effectiveness has been studied mainly for primary headaches, particularly for migraine and tension-type headache (TTH). Traditional Chinese Medicine (TCM) has two diagnostic URMC-099 mw frameworks for headaches: meridian diagnoses, based

on the location of the pain and on the meridians (or channels) that pass through it; syndrome diagnoses, dependent on external or internal factors and on the characteristics of the pain. The four meridians involved in headache are Shaoyang (TE-GB channels, on the temporal AZD2014 concentration sides of the head); Taiyang (SI-BL channels,

occiput); Yangming (LI-ST channels, forehead) and Jueyin (PC-LR channels, vertex). The syndromes may be due to excess or deficit. Very generally, the excess syndromes correspond in the majority of cases to migraine and the deficit syndromes to TTH. Acupuncture is a complex intervention, which is also characterized by a close interaction between patient and therapist. The complicated system of TCM classification of headaches has frequently generated great diversity among the various therapeutic approaches used in the different studies on acupuncture in headache treatment. Despite these differences, the recent Cochrane systematic reviews on acupuncture in migraine and in TTH suggest that acupuncture is an effective and valuable option for patients suffering from migraine or frequent TTH. Moreover, acupuncture seems to be a cost-effective treatment.”
“This study was to assess the resting energy expenditure of patients with esophageal cancer using indirect calorimetry. Eight male patients with esophageal cancer and eight male healthy controls were enrolled in this study. All patients underwent transthoracic esophagectomy with lymph nodes dissections.

The mean times +/- 1 standard deviation (SD) to minimum acceptabl

The mean times +/- 1 standard deviation (SD) to minimum acceptable light output (2,000 lux from the handle) were new NiMH Screening Library purchase 70 +/- A 1 min, 3-year-old NiMH 96 +/- A 2 min, 5+ year-old NiCAD

45 +/- A 22 min, and 5+ year-old LI 117 +/- A 4 min. There were significant differences in the time to minimum light intensity among all groups (p = 0.00-0.04). All new and used batteries exceeded the minimum ISO standard of light intensity for more than 10 min. These data demonstrate that rechargeable laryngoscope batteries can safely be used for several years before requiring replacement.”
“Animals provide indispensable models to translate basic mechanistic discoveries and realize their therapeutic potential in humans. Conversely, advances in human medicine often inform management of similar conditions in clinical veterinary medicine. In this paper, key experimental model species

are introduced, with emphasis on genetic contributions of the mouse. Its role and those of larger animal models are described in common ocular research areas including intraocular neoplasia, corneal epithelial YH25448 Protein Tyrosine Kinase inhibitor and stromal disease, cataract, uveitis, glaucoma, and retinal dystrophies. Emphasis is placed on those conditions shared by humans and domestic animals, with the intent of exploring how the study of comparable conditions in humans, domestic animals, and laboratory animals informs one another.”
“This review reflects

the presentations and subsequent discussions at the International consultation on Incontinence Research Society’s annual meeting. It updates the current definitions and diagnostic and treatment algorithms for bladder pain syndrome and chronic pelvic pain syndrome (non-bacterial prostatitis), highlights some specific basic research findings from discussion participants, looks at what we can hope to eventually learn from a large multicenter National Institutes of Health study, reviews future research pathways as articulated by the National Urologic Research Agenda of the American Urological Association and others, discusses recent therapeutic efforts, and concludes with discussion points from the ICI-RS meeting. Neurourol. Urodynam. 31:375383, 2012. (C) 2012 Wiley Periodicals, Inc.”
“Purpose of review

Rheumatoid FK228 clinical trial arthritis (RA) has started to be perceived as a potentially curable condition with early, aggressive use of disease-modifying antirheumatic drugs. We review the pathophysiological concepts of RA development, the technological advances used to estimate the individual risk of progression to RA, and the impact of antirheumatic therapy for patients presenting with early inflammatory arthritis.

Recent findings

The finding of a strong gene-environment interaction has modified our concepts of RA pathogenesis and opened new opportunities for disease prevention and therapeutic interventions.

The role of fibrin glue needs to be further investigated “

The role of fibrin glue needs to be further investigated.”
“Objectives: Surgery for varicose veins is still the method of choice worldwide. When varicose veins require bilateral surgery, a single procedure often is

the preferred choice by the patient. Today, unilateral varicose vein surgery is frequently performed as an outpatient BAY 63-2521 research buy procedure, while in many institutions bilateral surgery is done as an in-hospital procedure.

Design: Retrospective comparative study.

Methods: Between 1 October 2004 and 31 October 2006, 433 patients underwent surgery for the great saphenous vein as in-patient procedure (303 unilateral and 130 bilateral), period 1. From 1 November 2006 until 31 December 2009, 825 patients had ambulatory great saphenous vein surgery (550 unilateral and 275 bilateral),

period 2. We have compared unilateral and bilateral varicose vein surgery (high ligation and stripping of the great saphenous vein) and in-hospital procedures with ambulatory surgery, with regard to postoperative complications, postoperative pain and midterm follow-up.

Results: Operation time and total length of stay in the institution following varicose vein surgery were significantly shorter for period 2 compared with period 1 for both unilateral and bilateral surgery, without other differences between the groups. There were few postoperative complications without differences between Aurora Kinase inhibitor periods, and between unilateral and bilateral surgery (wound infection 0.5%, haematoma requiring drainage 0.2%, transient paraesthesia 1.1%, superficial localised thrombophlebitis 0.6% SNX-5422 order and deep vein thrombosis in one unilaterally operated case only).

Conclusions: Bilateral varicose vein surgery can be safely performed as an outpatient procedure, without increased risk of postoperative

complications, increased postoperative discomfort or midterm adverse effects compared with unilateral surgery. (C) 2011 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.”
“Twenty-nine actinobacterial strains were isolated from marine sponge Spongia officinalis and screened for antagonistic activity against various bacterial and fungal pathogens. The active antibiotic producer MAPS15 was identified as Streptomyces sp. using 16S rRNA phylogenetic analysis. The critical control factors were selected from Plackett-Burman (PB) factorial design and the bioprocess medium was optimized by central composite design (CCD) for the production of bioactive metabolite from Streptomyces sp. MAPS15. The maximum biomass and active compound production obtained with optimized medium was 6.13 g/L and 62.41 mg/L, respectively. The economical carbon source, paddy straw was applied for the enhanced production of bioactive compound. The purified active fraction was characterized and predicted as pyrrolidone derivative which showed broad spectrum of bioactivity towards indicator organisms. The predicted antimicrobial spectra suggested that the Streptomyces sp.