[Identification of metabolites of Zhali Nusi Prescription in rat plasma, bile, urine and feces after oral administration].

This study was designed to determine the metabolites of Zhali Nusi Prescription(ZLNSP) in rats. The ultra-high performance liquid chromatography-LTQ Orbitrap mass spectrometric(UHPLC-LTQ-Orbitrap-MS) and mass defect filter techniques were applied to analyze the metabolites of ZLNSP in rat plasma, bile, urine and feces. The biological samples were analyzed by ACQUITY UPLC BEH T_3 column(2.1 mm×100 mm,1.7 µm), with 0.1% formic acid water(A)-acetonitrile(B) as mobile phase, and the biological samples were analyzed in negative ion mode by electrospray ionization mass spectrometry(ESI-MS). An analytical method for biological samples of rats was established, and 8 prototype components and 36 metabolites were identified. The results showed that the metabolic pathways of the main components of ZLNSP in rats included methylation, glucuronidation, sulfation and so on. It provi-ded information for the therapeutic effect of ZLNSP in vivo.

[Summary of the 2019 Academic Annual Meeting of the Chinese Burn Association].

The 2019 Academic Annual Meeting of the Chinese Burn Association, sponsored by the Chinese Medical Association and the Chinese Burn Association, was successfully held in Zhuhai, Guangdong province, from November 6th to 9th, 2019. The theme of this conference was " One China, One Standard--Data Standardization and Construction of National Burn Data Platform" . A total of 2 305 submissions and 1 749 e-posters were received, and 1 097 registered representatives, nearly 2 000 representatives from 9 countries and regions attended the meeting. Focusing on the theme of this conference, a variety of novel forms were adopted such as teaching contest of young surgeons, multi-disciplinary discussion, workshop, and surgery live broadcast on hot issues in key areas of burns. Besides, with the focus on humanistic care and innovation, a multi-disciplinary discussion was warmly conducted. The 2020 academic annual conference is scheduled to be held in Nanchang, China.

Microbiota and Chemical Compounds in Fermented Pinelliae Rhizoma (Banxiaqu) from Different Areas in the Sichuan Province, China.

This study focused on the microbiota and chemical compounds of the fermented Pinelliae Rhizoma produced in Longchang (LC), Zizhong (ZZ) and Xindu (XD), in Sichuan Province (China). High-throughput sequencing was used to analyze the microbiota. GC-MS and LC-MS were used to detect the compounds produced during the three different Pinelliae Rhizoma fermentation processes. The bacteria and fungi of the three fermented Pinelliae Rhizoma differed substantially, with the bacterial content mainly composed of the Bacillus genus, while the common fungi were only included in four OTUs, which belong to three species of Eurotiomycetes and Aspergillus cibarius. 51 volatile compounds were detected; they varied between LC, XD, and ZZ fermented Pinelliae Rhizoma. C10 and C15 terpenes were most frequently detected, and only curcumene and ß-bisabolene were detected in the three fermented Pinelliae Rhizoma. 65 non-volatile compounds were detected by LC-MS, most were of C16, C18, C20, C21 and C22 structures. Cluster analysis showed more similarity between LC and XD fermented Pinelliae Rhizoma with regards to volatile compound content, but more similarity between the XD and ZZ fermented Pinelliae Rhizoma for non-volatiles. Moreover, no correlation between geographical distance and microflora or compounds of fermented Pinelliae Rhizoma was observed. These results showed that hundreds of compounds are produced by the natural mixed fermentation of Pinelliae Rhizoma, and may mostly relate to the microorganisms of five species.This study focused on the microbiota and chemical compounds of the fermented Pinelliae Rhizoma produced in Longchang (LC), Zizhong (ZZ) and Xindu (XD), in Sichuan Province (China). High-throughput sequencing was used to analyze the microbiota. GC-MS and LC-MS were used to detect the compounds produced during the three different Pinelliae Rhizoma fermentation processes. The bacteria and fungi of the three fermented Pinelliae Rhizoma differed substantially, with the bacterial content mainly composed of the Bacillus genus, while the common fungi were only included in four OTUs, which belong to three species of Eurotiomycetes and Aspergillus cibarius. 51 volatile compounds were detected; they varied between LC, XD, and ZZ fermented Pinelliae Rhizoma. C10 and C15 terpenes were most frequently detected, and only curcumene and ß-bisabolene were detected in the three fermented Pinelliae Rhizoma. 65 non-volatile compounds were detected by LC-MS, most were of C16, C18, C20, C21 and C22 structures. Cluster analysis showed more similarity between LC and XD fermented Pinelliae Rhizoma with regards to volatile compound content, but more similarity between the XD and ZZ fermented Pinelliae Rhizoma for non-volatiles. Moreover, no correlation between geographical distance and microflora or compounds of fermented Pinelliae Rhizoma was observed. These results showed that hundreds of compounds are produced by the natural mixed fermentation of Pinelliae Rhizoma, and may mostly relate to the microorganisms of five species.

[Summary of the 2018 Academic Annual Meeting of the Chinese Burn Association].

The 2018 Academic Annual Meeting of the Chinese Burn Association, sponsored by the Chinese Medical Association and the Chinese Burn Association, was successfully held in Fuzhou, Fujian Province, from October 24th to 27th. The theme of this conference is " One China, One Standard". A total of 1, 798 submissions were received, and 1, 060 registered representatives, more than 2, 000 representatives from 9 countries and regions attended the meeting. Focusing on the theme of " One China, One Standard" , the conference adopted a variety of innovative forms such as academic debate, live surgery, BBS on both sides of the straits, award selection, and so on to provide participants with multiple ways for exchange on the professional hot issues in the key areas of burns. The atmosphere of the conference was warm. The 2019 annual academic conference is scheduled to be held in Zhuhai, China.

Tumor suppressor RKIP inhibits prostate cancer cell metastasis and sensitizes prostate cancer cells to docetaxel treatment.

Raf kinase inhibitory protein (RKIP) is a well-established metastasis suppressor that is frequently down-regulated in aggressive cancers. However, the impact of RKIP on cancer cell invasion and metastasis in prostate cancer is still elusive. To this end, we overexpressed RKIP in two prostate cancer cell lines. We found that overexpression of RKIP inhibited prostate cancer cells proliferation, migration and invasion. Mechanistically, we found that RKIP overexpression led to down-regula- tion of the NF-kB signaling pathway and inhibition of the epithelial-to-mesenchymal transition, which is important step for cancer metastasis. In addition, overexpression of RKIP can promote drug effects of docetaxel on prostate cancer cell lines. In conclusion, overexpression of RKIP significantly inhibits prostate cancer cell migration and metastasis, and overexpression of RKIP could aid prostate cancer treatment and therapy.

Positive Predictive Value of Noninvasive Stress Testing Is Poor in the Real World.

Abnormal noninvasive stress test (NIST) findings do not always correlate with angiographically significant (luminal obstruction ≥50%) coronary artery disease. Positive predictive value (PPV) of NIST in the real clinical practice is not well known. The goal of this retrospective study was to determine the PPV of NIST and assess the factors affecting PPV in a US community hospital. This study included all consecutive patients (n = 355) who underwent invasive coronary angiography after a positive NIST within ~1-year duration at our institution. Three hundred twenty-four patients were included in the analysis after exclusion of 31 patients. Sixty percent of patients were female and mean age was 63.2 (SD 12.4). Myocardial perfusion imaging, echocardiogram (treadmill or dobutamine), and treadmill electrocardiogram were the tests of choice in 95% (n = 307), 4% (n = 14), and 1% (n = 3) of patients, respectively. Overall PPV of NIST was 36.4% (118/324). When patients were stratified by age (<50 years, 50-65 years, ≥65 years), older age groups had significantly higher PPV (<0.001). When patients were grouped by body mass index (<25, 25-30, ≥30), those in lower body mass index groups had higher PPV (P = 0.01). Stress echocardiogram had significantly higher PPV compared with myocardial perfusion imaging stress test (71% vs. 35%; P < 0.005). Stress test site (in-hospital vs. outpatient office) or specialty of interpreting physician did not significantly impact PPV. Multivariable logistic regression analysis revealed that older age, male sex, and total number of cardiac risk factors were significant determinants of higher PPV. Our single-center study revealed that overall PPV of NIST is poor (36.4%), more notably in young, female, or obese patients.

Ineffectiveness of the Tobacco Hazards Prevention Act in patients with severe and persistent mental illness.

OBJECTIVES: The effect of the Tobacco Hazards Prevention Act (THPA) on the reduction of tobacco use in the general population in Taiwan is understood. However, there has been little research on how these policies affect people with severe and persistent mental illness (SPMI). Hence, the influence of the THPA on daily cigarette use by patients with SPMI was investigated in a 3-year follow-up. The risk and protective factors in smoking behavior and cessation were investigated. STUDY DESIGN: This is an observational study. METHODS: A total of 144 participants (78 of whom had smoked >100 cigarettes throughout their lifetime) were randomly selected from a healthcare network. Then, 100 of 144 patients with SPMI, included 50 smokers and 50 non-smokers, have agreed with 1st year follow-up. Eighty-two patients with SPMI, consisted of 44 smokers and 38 non-smokers, have agreed with 2nd year follow-up. RESULTS: Although women were less likely to smoke than men, those who did smoke reduced the number of cigarettes less than men over the 3-year period. Less-educated patients were more likely to smoke than those who were more educated but reduced the number of daily cigarettes more after implementation of the THPA. Maternal overprotection was a risk factor and paternal care a protective factor for smoking. Addiction, a perception of pleasure, interpersonal relationships, and self-destructive behavior increased cigarette smoking. Patients perceived that smoking alleviated their depressive symptoms. CONCLUSIONS: The THPA was ineffective for patients with SPMI. Some factors had different effects on the development of smoking behavior and the cessation process. Understanding the etiology of smoking can help policymakers establish more effective programs for smoking prevention and cessation.

Position paper on olfactory dysfunction.

Background: Olfactory dysfunction is an increasingly recognised condition, associated with reduced quality of life and major health outcomes such as neurodegeneration and death. However, translational research in this field is limited by heterogeneity in methodological approach, including definitions of impairment, improvement and appropriate assessment techniques. Accordingly, effective treatments for smell loss are limited. In an effort to encourage high quality and comparable work in this field, among others, we propose the following ideas and recommendations. Whilst the full set of recommendations are outlined in the main document, points include the following: • Patients with suspected olfactory loss should undergo a full examination of the head and neck, including rigid nasal endoscopy with small diameter endoscopes. • Subjective olfactory assessment should not be undertaken in isolation, given its poor reliability. • Psychophysical assessment tools used in clinical and research settings should include reliable and validated tests of odour threshold, and/or one of odour identification or discrimination. • Comprehensive chemosensory assessment should include gustatory screening. • Smell training can be helpful in patients with olfactory loss of several aetiologies. Conclusions: We hope the current manuscript will encourage clinicians and researchers to adopt a common language, and in so doing, increase the methodological quality, consistency and generalisability of work in this field.

A single-pulse shock tube coupled with high-repetition-rate time-of-flight mass spectrometry and gas chromatography for high-temperature gas-phase kinetics studies.

Shock tubes are frequently used to investigate the kinetics of chemical reactions in the gas phase at high temperatures. Conventionally, two complementary arrangements are used where either time-resolved intermediate species measurements are conducted after the initiation of the reaction or where the product composition is determined after rapid initiation and quenching of the reaction through gas-dynamic processes. This paper presents a facility that combines both approaches to determine comprehensive information. A single-pulse shock tube is combined with high-sensitivity gas chromatography/mass spectrometry for product composition and concentration measurement as well as high-repetition-rate time-of-flight mass spectrometry for time-dependent intermediate concentration determination with 10 µs time resolution. Both methods can be applied simultaneously. The arrangement is validated with investigations of the well-documented thermal unimolecular decomposition of cyclohexene towards ethylene and 1,3-butadiene at temperatures between 1000 and 1500 K and pressures ranging from 0.8 to 2.4 bars. The comparison shows that the experimental results for both detections are in very good agreement with each other and with literature data.

Pyuria and Urine Cultures in Patients with Acute Renal Colic.

BACKGROUND: Renal colic caused by stone(s) is common in the emergency department. Often, urinalysis reveals white blood cells, but it is unknown how frequently pyuria is sterile or infectious. OBJECTIVES: We sought to determine the incidence of pyuria in patients with renal colic and to correlate the incidence with a positive urine culture. METHODS: A 1-year retrospective review of adult patients with renal colic presenting to three community emergency departments was performed. Patients without confirmed renal stone(s) or completed urinalysis were excluded. Hematuria is defined as ≥5 red blood cells per high power field (RBC/HPF) and pyuria as >10 white blood cells per high power field (WBC/HPF). A positive urine culture is defined as >100,000 colony forming units per milliliter. Student's t-test, chi square, or Fisher's exact tests were performed as appropriate, with significance set at 0.05. RESULTS: There were 339 patients who satisfied the inclusion and exclusion criteria, and 14.2% of these patients had associated pyuria. There were 153 (45.1%) urine cultures performed, and 16 (10.5%) were positive. Patients with pyuria were more likely to have a positive urine culture (36.4% vs. 3.3%, respectively; p < 0.001). The percentage of positive urine cultures increased (p < 0.001) with increasing pyuria from 9.1% (10-20 WBC/HPF) to 60.0% (>50 WBC/HPF). Positive cultures also increased (p < 0.001) with increased leukocyte esterase observed on macroscopic samples, from 1.6% (small or less leukocyte esterase) to 77.8% (large-volume leukocyte esterase). CONCLUSION: Pyuria was found in 14.2% of patients with renal colic. Patients with pyuria had 36.4% positive cultures compared to 3.3% of patients without pyuria. The degree of pyuria or leukocyte esterase was significantly associated with the risk of a positive culture. Urine cultures are recommended for all patients with renal colic and pyuria.

Long noncoding RNA MALAT1 as a potential novel biomarker in digestive system cancers: a meta-analysis.

INTRODUCTION: Metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), a newly discovered long non-coding RNA (lncRNA), has been reported to be overexpressed in various cancers. However, the clinical value of MALAT1 in digestive system cancers is unclear. This study was designed to investigate the potential value of MALAT1 as a prognostic biomarker in digestive system cancers. EVIDENCE ACQUISITION: We searched the Medline, Embase and Cochrane Library databases. All studies that explored the correlation between lncRNA MALAT1 expression and survival in digestive system tumors were selected. A quantitative meta-analysis was performed for the correlation between lncRNA MALAT1 expression and survival in digestive system tumors. EVIDENCE SYNTHESIS: Five studies were eligible for analysis, which included 547 patients. Meta-analysis showed that high expression of MALAT1 could predict poor overall survival (OS) in digestive system cancers (pooled HR: 1.85, 95% CI: 1.41-2.43, P<0.0001). For disease-free survival (DFS), elevated MALAT1 expression was also a significant predictor with a combined HR of 2.28 (95% CI: 1.42-3.67, P=0.0007). CONCLUSIONS: lncRNA MALAT1 may serve as a potential novel prognostic biomarker in digestive system cancers.

Long noncoding RNA MALAT1 as a potential novel biomarker in digestive system cancers: a meta-analysis.

BACKGROUND: MALAT1 (Metastasis-associated lung adenocarcinoma transcript 1), a newly discovered long non-coding RNA (lncRNA), has been reported to be overexpressed in various cancers. However, the clinical value of MALAT1 in digestive system cancers is unclear. This study was designed to investigate the potential value of MALAT1 as a prognostic biomarker in digestive system cancers. METHODS: We searched the MEDLINE, EMBASE and Cochrane Library databases. All studies that explored the correlation between lncRNA MALAT1 expression and survival in digestive system tumors were selected. A quantitative meta-analysis was performed for the correlation between lncRNA MALAT1 expression and survival in digestive system tumors. RESULTS: Five studies were eligible for analysis, which included 547 patients. Meta-analysis showed that high expression of MALAT1 could predict poor overall survival (OS) in digestive system cancers (pooled HR: 1.85, 95% CI: 1.41-2.43, p < 0.0001). For disease-free survival (DFS), elevated MALAT1 expression was also a significant predictor with a combined HR of 2.28 (95% CI: 1.42-3.67, p = 0.0007). CONCLUSIONS: lncRNA MALAT1 may serve as a potential novel prognostic biomarker in digestive system cancers.

Bisphosphonates for prevention of osteopenia in kidney-transplant recipients: a systematic review of randomized controlled trials.

We conducted a systematic review of randomized controlled trials (RCTs) of bisphosphonates for the prevention of osteopenia in kidney-transplant recipients. Bisphosphonates improved bone mineral density at the lumbar spine and femoral neck after 12 months. However, additional well-designed RCTs are required to determine the optimal treatment strategy. Osteopenic-osteoporotic syndrome is a bone complication of renal transplantation. Bisphosphonates, calcitonin, and vitamin D analogs may be used to prevent or treat osteoporosis or bone loss after renal transplantation. However, there is currently no widely recognized strategy for the prevention of corticosteroid-induced osteoporosis. This study aims to assess the available evidence to guide the targeted use of bisphosphonates for reducing osteoporosis and bone loss in renal-transplant recipients. We searched the Cochrane Central Register of Controlled Trials, PubMed, and EMBASE for randomized controlled trials of bisphosphonates for osteoporosis or bone loss after renal transplantation. A total of 352 abstracts were identified, of which 55 were considered for evaluation and 9 were included in the final analysis. The primary outcome measure was change in the bone mineral density (BMD) of the lumbar spine and femoral neck after 12 months. Data extraction was performed independently by two investigators. BMD at the lumbar spine was improved after treatment with bisphosphonates [9 trials; 418 patients; weighted mean difference (WMD), 0.61; 95 % confidence interval (CI), 0.16-1.06]. Eight trials (406 patients) that reported changes in BMD at the femoral neck also showed improved outcomes after treatment with bisphosphonates (WMD, 0.06; 95 % CI, 0.03-0.09). Bisphosphonates improve BMD at the lumbar spine and femoral neck after 12 months in renal-transplant recipients.

Position paper on olfactory dysfunction.

BACKGROUND: Olfactory dysfunction is an increasingly recognised condition, associated with reduced quality of life and major health outcomes such as neurodegeneration and death. However, translational research in this field is limited by heterogeneity in methodological approach, including definitions of impairment, improvement and appropriate assessment techniques. Accordingly, effective treatments for smell loss are limited. In an effort to encourage high quality and comparable work in this field, among others, we propose the following ideas and recommendations. Whilst the full set of recommendations are outlined in the main document, points include the following: - Patients with suspected olfactory loss should undergo a full examination of the head and neck, including rigid nasal endoscopy with small diameter endoscopes. - Subjective olfactory assessment should not be undertaken in isolation, given its poor reliability. - Psychophysical assessment tools used in clinical and research settings should include reliable and validated tests of odour threshold, and/or one of odour identification or discrimination. - Comprehensive chemosensory assessment should include gustatory screening. - Smell training can be helpful in patients with olfactory loss of several aetiologies. CONCLUSIONS: We hope the current manuscript will encourage clinicians and researchers to adopt a common language, and in so doing, increase the methodological quality, consistency and generalisability of work in this field.

The inhibition of high-voltage-activated calcium current by activation of MrgC11 involves phospholipase C-dependent mechanisms.

High-voltage-activated (HVA) calcium channels play an important role in synaptic transmission. Activation of Mas-related G-protein-coupled receptor subtype C (MrgC; mouse MrgC11, rat homolog rMrgC) inhibits HVA calcium current (ICa) in small-diameter dorsal root ganglion (DRG) neurons, but the intracellular signaling cascade underlying MrgC agonist-induced inhibition of HVA ICa in native DRG neurons remains unclear. To address this question, we conducted patch-clamp recordings in MrgA3-eGFP-wild-type mice, in which most MrgA3-eGFP(+) DRG neurons co-express MrgC11 and can be identified for recording. We found that the inhibition of HVA ICa by JHU58 (0.001-100nM, a dipeptide, MrgC-selective agonist) was significantly reduced by pretreatment with a phospholipase C (PLC) inhibitor (U73122, 1µM), but not by its inactive analog (U73343) or vehicle. Further, in rats that had undergone spinal nerve injury, pretreatment with intrathecal U73122 nearly abolished the inhibition of mechanical hypersensitivity by intrathecal JHU58. The inhibition of HVA ICa in MrgA3-eGFP(+) neurons by JHU58 (100nM) was partially reduced by pretreatment with a Gßγ blocker (gallein, 100µM). However, applying a depolarizing prepulse and blocking the Gαi and Gαs pathways with pertussis toxin (PTX) (0.5µg/mL) and cholera toxin (CTX) (0.5µg/mL), respectively, had no effect. These findings suggest that activation of MrgC11 may inhibit HVA ICa in mouse DRG neurons through a voltage-independent mechanism that involves activation of the PLC, but not Gαi or Gαs, pathway.

Assessing knowledge base on geriatric competencies for emergency medicine residents.

INTRODUCTION: Emergency care of older adults requires specialized knowledge of their unique physiology, atypical presentations, and care transitions. Older adults often require distinctive assessment, treatment and disposition. Emergency medicine (EM) residents should develop expertise and efficiency in geriatric care. Older adults represent over 25% of most emergency department (ED) volumes. Yet many EM residencies lack curricula or assessment tools for competent geriatric care. Fully educating residents in emergency geriatric care can demand large amounts of limited conference time. The Geriatric Emergency Medicine Competencies (GEMC) are high-impact geriatric topics developed to help residencies efficiently and effectively meet this training demand. This study examines if a 2-hour didactic intervention can significantly improve resident knowledge in 7 key domains as identified by the GEMC across multiple programs. METHODS: A validated 29-question didactic test was administered at six EM residencies before and after a GEMC-focused lecture delivered in summer and fall of 2009. We analyzed scores as individual questions and in defined topic domains using a paired student t test. RESULTS: A total of 301 exams were administered; 86 to PGY1, 88 to PGY2, 86 to PGY3, and 41 to PGY4 residents. The testing of didactic knowledge before and after the GEMC educational intervention had high internal reliability (87.9%). The intervention significantly improved scores in all 7 GEMC domains (improvement 13.5% to 34.6%; p<0.001). For all questions, the improvement was 23% (37.8% pre, 60.8% post; P<0.001) Graded increase in geriatric knowledge occurred by PGY year with the greatest improvement post intervention seen at the PGY 3 level (PGY1 19.1% versus PGY3 27.1%). CONCLUSION: A brief GEMC intervention had a significant impact on EM resident knowledge of critical geriatric topics. Lectures based on the GEMC can be a high-yield tool to enhance resident knowledge of geriatric emergency care. Formal GEMC curriculum should be considered in training EM residents for the demands of an aging population.

Multidimensional attitudes of emergency medicine residents toward older adults.

INTRODUCTION: The demands of our rapidly expanding older population strain many emergency departments (EDs), and older patients experience disproportionately high adverse health outcomes. Trainee attitude is key in improving care for older adults. There is negligible knowledge of baseline emergency medicine (EM) resident attitudes regarding elder patients. Awareness of baseline attitudes can serve to better structure training for improved care of older adults. The objective of the study is to identify baseline EM resident attitudes toward older adults using a validated attitude scale and multidimensional analysis. METHODS: Six EM residencies participated in a voluntary anonymous survey delivered in summer and fall 2009. We used factor analysis using the principal components method and Varimax rotation, to analyze attitude interdependence, translating the 21 survey questions into 6 independent dimensions. We adapted this survey from a validated instrument by the addition of 7 EM-specific questions to measures attitudes relevant to emergency care of elders and the training of EM residents in the geriatric competencies. Scoring was performed on a 5-point Likert scale. We compared factor scores using student t and ANOVA. RESULTS: 173 EM residents participated showing an overall positive attitude toward older adults, with a factor score of 3.79 (3.0 being a neutral score). Attitudes trended to more negative in successive post-graduate year (PGY) levels. CONCLUSION: EM residents demonstrate an overall positive attitude towards the care of older adults. We noted a longitudinal hardening of attitude in social values, which are more negative in successive PGY-year levels.

Design, synthesis and anticonvulsant activity evaluation of novel 4-(4-substitutedphenyl)-3-methyl-1H-1,2,4-triazol-5(4H)-ones.

A series of novel 4-(4-substitutedphenyl)-3-methyl-1H-1,2,4-triazol-5(4H)-one derivatives were synthesized and screened for their anticonvulsant activities by the maximal electroshock test (MES) and their neurotoxicity was evaluated by the rotarod neurotoxicity test (TOX). In the MES test, compound 4-{4-[(3-fluorobenzyl)oxy]phenyl}-3-methyl-1H-1,2,4-triazol-5(4H)-one (4n) was found to possess better anticonvulsant activity and higher safety than marketed drugs Carbamazepine with an ED50 value of 25.5 mg/kg and protective index (PI) value>48.8. In addition, the potency of compound 4n against seizures induced by Pentylenetetrazole, 3-Mercaptopropionic acid, and Bicuculline suggested its broad spectrum activity, and the mechanisms of action including inhibition of voltage-gated ion channels and modulation of GABAergic activity might involve in its anticonvulsant activity.