We are reporting a case of zolpidem induced multimodal hallucinations in a 22 year old female without any history of psychiatric disorders. Zolpidem, by acting on gamma-amino butyric acid type A receptor has a potential to cause a paradoxical reaction and there also exists a possibility of an induced delirium with its use. This case reports evaluates its potential to cause multimodal hallucinations. Zolpidem needs to be prescribed judiciously with the caution of potential side effects particularly in females.
Butyric Acid ; Delirium ; Female ; Hallucinations* ; Humans ; Sleep Initiation and Maintenance Disorders

Purification of enough numbers of circulating eosinophils is difficult because eosinophils account for less than 5% peripheral blood leukocytes. Human eosinophilic leukemia EoL-1 cells have been considered an in vitro source of eosinophils as they can differentiate into mature eosinophil-like cells when incubated with dibutyryl cAMP (dbcAMP) or butyric acid. In this study, the viability and phenotypic maturation of EoL-1 cells stimulated by either dbcAMP or butyric acid were comparatively analyzed. After treatment with 100 microM dbcAMP or 0.5 microM butyric acid, EoL-1 cells showed morphological signs of differentiation, although the number of nonviable EoL-1 cells was significantly increased following butyric acid treatment. Stimulation of EoL-1 cells with 0.5 microM butyric acid more effectively induced the expression of mature eosinophil markers than stimulation with dbcAMP. These results suggest that treatment of EoL-1 cells with 0.5 microM butyric acid for limited duration could be an effective strategy for inducing their differentiation. Considering that expression of CCR3 was not sufficient in EoL-1 cells stimulated with 0.5 microM butyric acid, treatment of the chemically stimulated EoL-1 cells with cytokines, which primarily support eosinophil maturation, would help to obtain differentiated EoL-1 cells with greater functional maturity.
Bucladesine ; Butyric Acid* ; Cytokines ; Eosinophils* ; Humans* ; Hypereosinophilic Syndrome* ; Leukocytes

OBJECTIVE: To compare the levels of short-chain fatty acids in enterobacteria-related metabolites in feces between infants with cholestatic hepatopathy and healthy infants. METHODS: Thirty infants with cholestatic hepatopathy were enrolled in this study as the disease group, while 30 healthy infants were enrolled as the control group. Fecal specimens were collected from the disease group before and after treatment and from the control group. Gas chromatography was used to quantitatively determine the content of short-chain fatty acids in the feces of both groups including acetic acid, propionic acid, butyric acid, isobutyric acid, and isovaleric acid. RESULTS: There were no significant differences in the concentrations of acetic acid and propionic acid between the control and disease groups before and after treatment, as well as no significant changes in the two markers in the disease group after treatment (P>0.05). The disease group had a significantly increased concentration of butyric acid after treatment (P<0.05). The concentrations of isobutyric acid and isovaleric acid in the control group were significantly higher than those in the disease group before and after treatment (P<0.05). CONCLUSIONS Intestinal protein metabolites in infants with cholestatic hepatopathy are significantly different from those in healthy infants, whereas there is no significant difference with respect to carbohydrate metabolites.
Acetates ; Butyric Acid ; Enterobacteriaceae ; Fatty Acids, Volatile ; Feces ; Humans ; Infant

Baclofen(B-4-chlorphyl-r-amino butyric acid), a centrally acting gamma amino butyric acid (GABA) agonist is a commonly used pharmaceutics for spasticity of spinal cord lesion. It's effect includes activation of GABA recep tor in primary sensory afferent, enhancement of Ranshow cell activity and depression of fusimotor response. It is primarily excreted by glomerullar filtration with a clearance proportional to creatinine clearance. It's popularity is a result of the antispastic effect and the lack of toxic effect on organ. But, transient drowsiness is the most common neurological side effect with therapeutic dose of the drugs. We report here two patients who developed an acute side effects after being treated with relative therapeutic dose of baclofen.
Baclofen* ; Butyric Acid ; Creatinine ; Depression ; Filtration ; gamma-Aminobutyric Acid ; Humans ; Muscle Spasticity ; Sleep Stages ; Spinal Cord

It is well known that HL-60 cell, a human promyelocytic line, is differentiated into eosinophil-like cells in the presence of butyric acid, and thus the differentiated HL-60 cells have been used as a model system to study irnmunological properties of peripheral eosinophils which are thought to be terminally differentiated. To study whether HL-60 cells alter their capability of expressing cytokines during differentiation to eosinophil-like cells, we examined TNF mRNA levels in HL-60 cells treated with butyric acid by Ribonuclease Protection Assay (RPA). HL-60 cells were incubated for 3 days in the presence of butyric acid (0.5 mM), and stimulated with PMA and lipopolysaccharide (LPS). The levels of TNF mRNA decreased by 50 % and 95 % upon one and two days of post-treatment of butyric acid, respectively. The decreased pattern in TNF mRNA levels was also observed in HL-60 cells that have been treated with retinoic acid known as an inducer for differentiation of them. In accordance with these results, prominent azurophilic granules typical in eosinophils appeared in the cytoplasm of the differentiated HL-60 cells. The decreased expression of TNF mRNA was not attributable to the presence of serum, since increasing concentrations of serum had no effect. Furthermore, interleukin-5 (IL-5), which is known to be involved in activation and trafficking of eosinophils in vivo and in vitro, failed to affect TNF mRNA production when it was used in place of butyric acid. These data suggest that the differentiated HL-60 cells may have immunological resemblance to eosinophils in that they weakly produce the cytokine mRNA.
Butyric Acid ; Cytokines ; Cytoplasm ; Eosinophils ; HL-60 Cells* ; Humans ; Interleukin-5 ; Ribonucleases ; RNA, Messenger* ; Tretinoin

Efficacy of resistance induction by the bacterial isolates Pseudomonas putida (TRL2-3), Micrococcus luteus (TRK2-2) and Flexibacteraceae bacterium (MRL412), which were isolated from the rhizosphere of plants growing in Jeju Mountain, were tested in a greenhouse. The disease severity caused by Phytophthora infestans was effectively reduced in the potato plants pre-inoculated with bacterial isolates compared with those of the untreated control plants growing in a greenhouse. In order to estimate the level of protection by the bacterial isolates, Mancozeb WP (Diesen M(R), Kyong nong) and DL-3-amino butyric acid (BABA) were pre-treated, whereas Dimethomorph WP (Forum(R), Kyong nong) and phosphonic acid (H3PO3) were post-treated the challenge inoculation with the pathogen. Disease severities of chemical pre-treated as well as post-treated plants were reduced compare to those of the untreated. The disease reduction in the plants pre-treated with Mancozeb WP was the highest, whereas that of post-treated with Dimethomorph WP was the lowest. The yields of plants pre-inoculated with three bacterial isolates were greatly increased than those of control plants. These results suggest that biological control by bacterial isolates might be an alternative strategy against late blight disease in potato plants growing in greenhouse.
Butyric Acid ; Cytophagaceae ; Micrococcus luteus ; Phytophthora infestans* ; Phytophthora* ; Pseudomonas putida ; Rhizosphere ; Solanum tuberosum*

Eight heterocyclic compounds and twelve phenolic glycosides were separated from the water extract of Dendrobium officinale flowers through chromatographic techniques, such as Diaion HP-20 macroporous adsorption resin column chromatography(CC), silica gel CC, ODS CC, Sephadex LH-20 CC, and preparative high performance liquid chromatography(PHPLC). According to the spectroscopic analyses(MS, ~1H-NMR, and ~(13)C-NMR) and optical rotation data, the compounds were identified as dendrofurfural A(1), 2'-deoxyadenosine(2), 4-[2-formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl] butanoic acid(3), 4-[2-formyl-5-(methoxymethyl)-1H-pyrrol-1-yl] butanoic acid(4), 1-(2-hydroxyethyl)-5-(methoxymethyl)-1H-pyrrole-2-carbaldehyde(5), 5-(methoxymethyl)-1H-pyrrole-2-carbaldehyde(6), methyl 5-(hydroxymethyl)-furan-2-carboxylate(7),(S)-5-hydroxymethyl-5H-furan-2-one(8), 2-methoxyphenyl-1-O-β-D-glucopyranoside(9), arbutin(10), isotachioside(11), 2,6-dimethoxy-4-hydroxyphenol-1-O-β-D-glucopyranoside(12), orcinol glucoside(13), tachioside(14), gastrodin(15), 4-O-β-D-glucopyranosylvanillyl alcohol(16), 2,6-dimethoxy-4-hydroxymethylphenol-1-O-β-D-glucopyranoside(17), icariside D_2(18), 4-formylphenyl-β-D-glucopyranoside(19), and vanillin-4-O-β-D-glucopyranoside(20). Among them, compound 1 is a new furfural benzyl alcohol condensate, with the skeleton first found in Dendrobium. Compounds 2-9, 11, 13, and 19 are reported from Dendrobium for the first time, and compounds 14 and 18 are reported for the first time from D. officinale. Compounds 11 and 14 showed moderate DPPH radical scavenging capacity, and compounds 11-14 demonstrated potent ABTS radical scavenging capacity, possessing antioxidant activity.
Dendrobium ; Butyric Acid ; Glycosides/analysis* ; Phenols/analysis* ; Heterocyclic Compounds ; Flowers/chemistry*

PURPOSE:This study was performed to elucidate that status epilepticus (SE) induces long- term neuronal damages in an immature brain and to evaluate that topiramate (TPM) has a protective effect. METHODS:We investigated the changes in a subtype expression of glutamate and gamma- amino butyric acid (GABA) receptors, and the structural integrity due to cell losses in the mouse pup hippocampus after SE using an immunoblot and confocal microscopy. RESULTS:SE induced significant cell losses with structural changes in the hippocampus 1 month later. SE up-regulated the glutamate receptor1 (GluR1) expression with an increased ratio of GluR1 to glutamate recptor2 (GluR2), leading to the formation of Ca2+ permeable alpha- amino-3-hydroxy-5-methyl-4-isoxazoleepropionic acid (AMPA) receptors for the enhanced neurotoxicity. TPM prevented the SE-induced GluR1 expression. The expression of GABAA receptors was highly increased 1 month after SE, whereas that of GABAB receptors was not changed. The TPM treatment attenuated SE-induced upregulation of GABAA receptors. SE induced significant cell losses and disruption of structural integrity in the hippocampus CA1 and CA3 regions, but the TPM treatment for 1 month in developing brains reduced the SE- induced hippocampal damage. CONCLUSION:TPM has a neuroprotective action, which might be mediated by the modulation of GluR1 and GABAA receptors.
Animals ; Brain* ; Butyric Acid ; Glutamic Acid ; Hippocampus ; Mice* ; Microscopy, Confocal ; Neurons ; Receptors, GABA ; Status Epilepticus ; Up-Regulation

OBJECTIVE: To observe the effects of electroacupuncture at "Siguan" points on behavior, colonic 5-hydroxytryptamine (5-HT) and fecal short-chain fatty acids (SCFAs) in rats with post-stroke depression (PSD), and explore the effect mechanism of electroacupuncture at Siguan points on PSD. METHODS: Fifty SD rats were randomly divided into a sham-operation group, a stroke group, a PSD group, a drug group and an electroacupuncture group, with 10 rats in each one. The stroke model was established by middle cerebral artery occlusion (MCAO) method in the stroke group; except for the sham-operation group, the rats in the other groups were intervened with MCAO combined with solitary and chronic unpredictable mild stress (CUMS) to establish PSD model. In the electroacupuncture group, electroacupuncture was delivered at "Hegu" (LI 4) and "Taichong" (LR 3), with disperse-dense wave, 2 Hz/10 Hz in frequency, for 30 min in each intervention, once daily, for consecutive 21 days. Simultaneously, distilled water (0.01 L•kg^-1•d^-1) was administrated intragastrically. Fluoxetine solution (2.33 mg•kg^-1•d^-1) was given by gavage , once a day and for 21 days in the drug group. The same procedure of fixation and gavage with distilled water were adopted in the sham-operation group, the stroke group and the PSD group. Separately, before stroke modeling, after PSD modeling and after 21-day intervention, the consumption of sugar water and the scores of horizontal movement and vertical movement in open-field test were observed. After 21-day intervention, the content of colonic 5-HT was detected by immunohistochemical method, and that of fecal SCFAs was determined by gas chromatography mass spectrometry. RESULTS: After PSD modeling, compared with the stroke group, the sugar water consumption, the horizontal movement scores and vertical movement scores of the open-field test were all reduced in the PSD group, the drug group and the electroacupuncture group (P<0.05). After 21-day intervention, the sugar water consumption and the scores of horizontal movement and vertical movement of the open-field test were increased in the drug group and the electroacupuncture group (P<0.05) when compared with the PSD group; and the horizontal movement score in the electroacupuncture group was lower than that of the drug group (P<0.05). Compared with the sham-operation group, the contents of total fecal SCFAs and acetic acid were lower in the stroke group (P<0.05), and the contents of colonic 5-HT and total fecal SCFAs, acetic acid, propionic acid and butyric acid were reduced in the PSD group (P<0.05). In comparison with the PSD group, the contents of colonic 5-HT and total fecal SCFAs, acetic acid and propionic acid were increased in the drug group and the electroacupuncture group (P<0.05); and the content of colonic 5-HT in the electroacupuncture group was lower than that of the drug group (P<0.05). The level of colonic 5-HT was positively correlated with the contents of total fecal SCFAs and propionic acid (r=0.424, P=0.005; r=0.427, P=0.004). CONCLUSION Electroacupuncture at "Siguan" points can relieve the depression-like behavior of PSD rats, and its underlying mechanism may be related to the regulation of fecal SCFAs, which affects the release of colonic 5-HT.
Animals ; Rats ; Rats, Sprague-Dawley ; Propionates ; Serotonin ; Depression/therapy* ; Electroacupuncture ; Fatty Acids, Volatile ; Stroke/complications* ; Acetic Acid ; Butyric Acid ; Water

This study aims to clarify the effect of Jingfang Mixture on the treatment of chronic urticarial and its mechanism, and investigate the regulatory effect of chronic urticaria on the metabolic disorder of endogenous metabolites in the blood. The mice were randomly divided into normal group, model group, and Jingfang Mixture group, and modeling and administration continued for 21 d. The changes in endogenous small molecules in rat serum were determined by ultra-high performance liquid chromatography-electrospray ionization-Q Exactive-Orbitrap-mass spectrometry(UHPLC-ESI-QE-Orbitrap-MS) metabolomics technology. The change trend of endogenous metabolites in rat serum was analyzed to find potential biomarkers. The results showed that Jingfang Mixture regulate 16 biomarkers, mainly including taurine, glutamate, succinic acid, docosahexaenoic acid, and arachidonic acid. Metabolic pathway analysis was carried out by MetaboAnalyst, and P<0.01 was taken as the potential key metabolic pathway. Ten metabolic pathways were closely related to the treatment of chronic urticarial by Jingfang Mixture, mainly involved in the glutamate metabolism, taurine and hypotaurine metabolism, arginine and proline metabolism, arachidonic acid metabolism, tricarboxylic acid cycle, unsaturated fatty acid biosynthesis, glutathione metabolism, phenylalanine metabolism, alanine, aspartic acid, and glutamate metabolism, and butyric acid metabolism. Glutamate metabolism and butyric acid metabolism involved more metabolic pathways than others. Therefore, it was speculated that Jingfang Mixture had a balanced regulating effect on the related metabolic pathways which caused the serum disorder in the rats with urticaria, and tended to regulate the metabolic differential to the normal level in the rats with urticaria. This paper provides references for studying the mechanism of Jingfang Mixture from the perspective of endogenous metabolites and metabolic pathways in vivo. At the same time, the endogenous substances explored in this paper can be used as important biomarkers for the prevention of urticaria.
Rats ; Mice ; Animals ; Chronic Urticaria ; Arachidonic Acid ; Butyric Acid ; Metabolomics/methods* ; Chromatography, High Pressure Liquid/methods* ; Biomarkers/metabolism* ; Taurine ; Glutamates