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Sample records for ono-2506 treated stroke-prone

  1. Immunohistochemical analysis of brain lesions using S100B and glial fibrillary acidic protein antibodies in arundic acid- (ONO-2506) treated stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Higashino, Hideaki; Niwa, Atsuko; Satou, Takao; Ohta, Yoshio; Hashimoto, Shigeo; Tabuchi, Masaki; Ooshima, Kana

    2009-10-01

    Stroke-prone spontaneously hypertensive rats (SHRSP) used as a model of essential hypertension cause a high incidence of brain stroke on the course of hypertension. Incidences and sizes of brain lesions are known to relate to the astrocyte activities. Therefore, relation between brain damage and the expression profile of the astrocytes was investigated with morphometric and immunohistochemical analyses using astrocyte marker antibodies of S100B and glial fibrillary acidic protein (GFAP) with or without arundic acid administration, a suppressor on the activation of astrocytes. Arundic acid extended the average life span of SHRSP. An increase in brain tissue weight was inhibited concomitant with a lower rate of gliosis/hemosiderin deposit/scarring in brain lesions. S100B- or GFAP-positive dot and filamentous structures were decreased in arundic acid-treated SHRSP, and this effect was most pronounced in the cerebral cortex, white matter, and pons, and less so in the hippocampus, diencephalon, midbrain, and cerebellum. Blood pressure decreased after administration of arundic acid in the high-dose group (100 mg/kg/day arundic acid), but not in the low-dose group (30 mg/kg/day). These data indicate that arundic acid can prevent hypertension-induced stroke, and may inhibit the enlargement of the stroke lesion by preventing the inflammatory changes caused by overproduction of the S100B protein in the astrocytes.

  2. Adenosine, an identified active component from the Driselase-treated fraction of rice bran, is effective at improving metabolic syndrome in stroke-prone spontaneously hypertensive rats.

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    Ardiansyah; Shirakawa, Hitoshi; Shimeno, Taku; Koseki, Takuya; Shiono, Yoshihito; Murayama, Tetsuya; Hatakeyama, Eiko; Komai, Michio

    2009-03-25

    In the present study, we isolated and identified an active component from the Driselase-treated fraction and investigated its effect by acute and chronic oral administration on hypertension, lipid, and glucose metabolism in stroke-prone spontaneously hypertensive rats. The active component was identified as adenosine and improves hypertension after single oral administration. Rats who were 10 weeks old were divided into control and adenosine groups and were administered water or water with adenosine (10 mg/L), respectively, for 3 weeks. Hypertension and plasma lipid, nitric oxide, insulin, leptin, adiponectin levels, and glucose metabolism were significantly improved in the adenosine group. The mRNA expression levels of genes involved in lipid and glucose metabolism were altered in the adenosine group. Single oral administration of adenosine (10 mg/kg body weight) improved hypertension and plasma triglyceride, glucose, and nitric oxide levels 2 h after administration. In conclusion, oral acute and chronic administration of adenosine are beneficial and improve the metabolic syndrome-related disease parameters.

  3. The Driselase-treated fraction of rice bran is a more effective dietary factor to improve hypertension, glucose and lipid metabolism in stroke-prone spontaneously hypertensive rats compared to ferulic acid.

    Science.gov (United States)

    Ardiansyah; Shirakawa, Hitoshi; Koseki, Takuya; Hashizume, Katsumi; Komai, Michio

    2007-01-01

    The aim of this study is to investigate the effects of dietary supplementation with the Driselase-treated fraction (DF) of rice bran and ferulic acid (FA) on hypertension and glucose and lipid metabolism in stroke-prone spontaneously hypertensive rats (SHRSP). Male SHRSP at 4 weeks of age were divided into three groups, and for 8 weeks were fed (1) a control diet based on AIN-93M, (2) a DF of rice bran-supplemented diet at 60 g/kg and (3) an FA-supplemented diet at 0.01 g/kg. Means and standard errors were calculated and the data were tested by one-way ANOVA followed by a least significance difference test. The results showed that both the DF and FA diets significantly improved hypertension as well as glucose tolerance, plasma nitric oxide (NOx), urinary 8-hydroxy-2'-deoxyguanosine and other parameters. In particular, compared to the FA diet, the DF diet produced a significant improvement in urinary NOx, hepatic triacylglycerol and several mRNA expressions of metabolic parameters involved in glucose and lipid metabolisms. The results of the metabolic syndrome-related parameters obtained from this study suggest that the DF diet is more effective than the FA diet.

  4. Stroke-prone renovascular hypertensive rats

    Institute of Scientific and Technical Information of China (English)

    曾进胜; 贷如训; 苏镇培

    2000-01-01

    Purpose To summarized the methods for establishment, characteristics of vascular lesions in brain and heart and thc application of stroke-pronc renovascular hypertensive rats (RHRSP). Background Spontaneously hypcrtensivc rats (STR) and subtypes of SH R, especially stroke-prone spontaneously hypertensive rats (SHRSP) are considered as most important animal models at present for the studies of hypertension and its complications in heart and brain, evcn SHRSP arc considered as thc unique animal model in which prcvention of stroke can be studied cxperimentally Howcver, the applications of SHR and SHRSP are limited because of the effects of genetic deficits and thc difficulties with breeding Theretore, most of the researches on experimental stroke have been performed on the animal models with normotcnsion and normal structure of cerebral vessels. In fact, there are great differences in structure of cerebrovesscls, autoregulation of cerebral blood flow and extent of lesions in brain tissue, even the reaction to the medication after ischemia between the animals with extcnsive arteriosclerosis and with normal cerebral blood vessels. Obviously, thc relevancc of experimental stroke on normal animals to the stroke on cerebral arteriosclerotic patients clinically remains dubious. Data sources and methods Most published original articles about RHRSP in our laboratory were reviewed Results After the renal arteries were constricted bilaterally with ring-shape silver clips, the stroke-prone rcnovascular hypertensive rats were established. Hypertension was produced in all RHRSP(100%).The peak of blood pressure in RHRSP reached 29.1 ±3.0kPa. The lesions of cerebral arteries and arterioles and the damage of cerebral capillary structure by hypertension were observed in the RHRSP. The incidence of spontaneous stroke was 56.4% with in 40 weeks after the renal artery constriction. Left ventricular hypertrophy and small coronary arterial lesions in myocardium were discovered in all

  5. Reduction of cerebral injury in stroke-prone spontaneously hypertensive rats by amlodipine

    NARCIS (Netherlands)

    Blezer, ELA; Nicolay, K; Goldschmeding, R; Koomans, HA; Joles, JA

    2002-01-01

    Dihydropyridine Ca2+ channel antagonists, initiated together with high salt intake, prevent the development of hypertension and subsequent cerebral damage in stroke-prone spontaneously hypertensive rats (SHRSP). We hypothesized that the dihydropyridine Ca2+ channel antagonist amlodipine (approximate

  6. Reduction of cerebral injury in stroke-prone spontaneously hypertensive rats by amlodipine

    NARCIS (Netherlands)

    Blezer, ELA; Nicolay, K; Goldschmeding, R; Koomans, HA; Joles, JA

    2002-01-01

    Dihydropyridine Ca2+ channel antagonists, initiated together with high salt intake, prevent the development of hypertension and subsequent cerebral damage in stroke-prone spontaneously hypertensive rats (SHRSP). We hypothesized that the dihydropyridine Ca2+ channel antagonist amlodipine (approximate

  7. Comparison of cardioprotective effects of mibefradil and ramipril in stroke-prone spontaneously hypertensive rats

    Institute of Scientific and Technical Information of China (English)

    Qin-gui XIA; Thomas UNGER; Alexander REINECKE; Marc DORENKAMP; Christain STORZ; Havvo BITTERLING; Susanne PENZ; Jack CLEUTJENS; Mat JAP DAEMEN; Reichiger SIMON

    2004-01-01

    AIM: To elucidate the cardioprotective effects of T-type calcium channel blocker mibefradil and compare with that of the angiotensin-converting enzyme inhibitor ramipril in a stroke-prone spontaneously hypertensive rats (SHRSP) model of congestive heart failure (CHF) after myocardial infarction (MI). METHODS: SHR-SP rats were subjected to permanent ligation of the left anterior decending coronary artery. Treatment with mibefradil (10after induction of MI. Sham-operated rats served as controls. RESULTS: In placebo-treated MI rats, six weeks after MI, left ventricular circumference, inner diameter, and left ventricular end-diastolic pressure (LVEDP) were increased, whereas mean arterial blood pressure (MAP) and maximum rate of rise of left ventricular pressure (dp/dtmax) were decreased compared with sham-operated controls (P<0.01). In ramipril-treated MI rats, heart weight,heart weight to body weight ratio and interstitial collagen content were reduced (P<0.05, P<0.01), LVEDP was slightly decreased (P>0.05), and dp/dtmax was improved (P<0.01) compared with placebo-treated MI rats. In contrast, in mibefradil-treated MI rats, heart weight, heart weight to body weight ratio were slightly but not significantly reduced, LVEDP was slightly elevated compared with placebo-treated MI rats, and was elevated (P<0.05)compared with ramipril-treated MI rats, although interstitial collagen content were reduced (P<0.01) compared with placebo-treated MI rats. CONCLUSION: Chronic treatment with ramipril diminishes cardiac remodeling of heart failure after MI to a greater extent than mibefradil. Moreover, 6 weeks after MI, mibefradil treatment results in a slight rise in LVEDP compared with placebo-treated rats. Therefore, treatment with mibefradil might be deleterious rather than beneficial compared with ramipril or even placebo treatment in experimental MI.

  8. Resveratrol attenuates ovariectomy-induced hypertension and bone loss in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Mizutani, K; Ikeda, K; Kawai, Y; Yamori, Y

    2000-04-01

    We examined the effect of resveratrol (3,4',5-trihydroxy stilbene), a phenolic compound found in the skins of most grapes, on blood pressure and bone loss in ovariectomized (OVX), stroke-prone spontaneously hypertensive rats (SHRSP). Nineteen-week-old female SHRSP were divided into a sham-ovariectomized (sham) group fed a control diet and two OVX groups fed either a control diet (OVX-Cont) or a diet supplemented with resveratrol (5 mg/kg per d; OVX-Resv). Ovariectomy induced significant increases in systolic blood pressure (SBP). Resveratrol lowered the SBP by 15%) by the third week of administration, and this effect was maintained throughout the study. Resveratrol treatment also significantly enhanced endothelium-dependent vascular relaxation in response to acetylcholine (ACh) in OVX rats. Finally, femur breaking energies measured for the resveratrol-treated (OVX-Resv) group were significantly higher than those of the resveratrol-untreated (OVX-Cont) group. While no significant differences in calcium, magnesium and phosphorus content were found between the femurs of OVX-Cont and OVX-Resv rats, the femur hydroxyproline content in the OVX-Resv group was significantly higher than of the OVX-Cont group. We conclude that, in OVX-SHRSP, resveratrol acts by a similar mechanism to mammalian estrogens, lowering blood pressure by increasing dilatory responses to ACh. The present study also demonstrated that resveratrol was able to prevent ovariectomy-induced decreases in femoral bone strength.

  9. Lupeol Supplementation Improves Blood Pressure and Lipid Metabolism Parameters in Stroke-Prone Spontaneously Hypertensive Rats

    National Research Council Canada - National Science Library

    ARDIANSYAH; YAMAGUCHI, Eri; SHIRAKAWA, Hitoshi; HATA, Keishi; HIWATASHI, Kazuyuki; OHINATA, Kousaku; GOTO, Tomoko; KOMAI, Michio

    2012-01-01

    Supplementation with lupeol (0.67 g·kg −1 ) of the AIN-93M-based diet fed for 7 weeks to stroke-prone spontaneously hypertensive rats caused significantly decreased blood pressure as compared with a control group...

  10. Reproduction of scalp acupuncture therapy on strokes in the model rats, spontaneous hypertensive rats-stroke prone (SHR-SP).

    Science.gov (United States)

    Inoue, Isao; Chen, Lihua; Zhou, Li; Zeng, Xiaorong; Wang, Hongdu

    2002-11-29

    Scalp acupuncture (SA) therapy on strokes has been empirically established and widely used in clinics in China. SA is particularly effective at ameliorating paralyses and speech disturbances, and the recovery rate is twice that for those treated with medication alone. To investigate the effects of SA on a scientific basis, we have developed a new experimental system that provides reliable controls and excludes psychological effects by using a genetic strain of rats, spontaneous hypertensive rats-stroke prone. Here we report that SA indeed has rapid and powerful effects to remove limb paralyses caused either by cerebral infarct or by cerebral haemorrhage. This model is well suited to study the mechanism of the effects of SA in parallel with clinical studies, and to describe the whole recovery process after the stroke onset. Copyright 2002 Elsevier Science Ireland Ltd.

  11. Lupeol supplementation improves blood pressure and lipid metabolism parameters in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Ardiansyah; Yamaguchi, Eri; Shirakawa, Hitoshi; Hata, Keishi; Hiwatashi, Kazuyuki; Ohinata, Kousaku; Goto, Tomoko; Komai, Michio

    2012-01-01

    Supplementation with lupeol (0.67 g·kg(-1)) of the AIN-93M-based diet fed for 7 weeks to stroke-prone spontaneously hypertensive rats caused significantly decreased blood pressure as compared with a control group. Urinary 8-hydroxy-2'-deoxyguanosine was significantly lower in the lupeol group. Finally, lupeol suppressed the hepatic mRNA expression levels of the genes involved in triglyceride and cholesterol synthesis.

  12. Doxycycline, a matrix metalloprotease inhibitor, reduces vascular remodeling and damage after cerebral ischemia in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Pires, Paulo W; Rogers, Curt T; McClain, Jonathon L; Garver, Hannah S; Fink, Gregory D; Dorrance, Anne M

    2011-07-01

    Matrix metalloproteases (MMPs) are a family of zinc peptidases involved in extracellular matrix turnover. There is evidence that increased MMP activity is involved in remodeling of resistance vessels in chronic hypertension. Thus we hypothesized that inhibition of MMP activity with doxycycline (DOX) would attenuate vascular remodeling. Six-week-old male stroke-prone spontaneously hypertensive rats (SHRSP) were treated with DOX (50 mg·kg(-1)·day(-1) in the drinking water) for 6 wk. Untreated SHRSP were controls. Blood pressure was measured by telemetry during the last week. Middle cerebral artery (MCA) and mesenteric resistance artery (MRA) passive structures were assessed by pressure myography. MMP-2 expression in aortas was measured by Western blot. All results are means ± SE. DOX caused a small increase in mean arterial pressure (SHRSP, 154 ± 1; SHRSP + DOX, 159 ± 3 mmHg; P Damage after transient cerebral ischemia (transient MCA occlusion) was reduced in SHRSP + DOX (20.7 ± 4 vs. 45.5 ± 5% of hemisphere infarcted; P damage after cerebral ischemia.

  13. Long-term food restriction, deprenyl, and nimodipine treatment on life expectancy and blood pressure of stroke-prone rats

    NARCIS (Netherlands)

    Stevens, H; Knollema, S; De Jong, G; Korf, J; Luiten, PGM

    1998-01-01

    We determined whether food restriction or the drugs nimodipine (Ca2+ antagonist) and deprenyl (a MAO-B inhibitor) prevent the development of stroke in the spontaneously hypertensive stroke-prone rat (SHR-SP). Forty male SHR-SP rats, in the age of 34 weeks, were exposed to various treatments. During

  14. Long-term food restriction, deprenyl, and nimodipine treatment on life expectancy and blood pressure of stroke-prone rats

    NARCIS (Netherlands)

    Stevens, H; Knollema, S; De Jong, G; Korf, J; Luiten, PGM

    1998-01-01

    We determined whether food restriction or the drugs nimodipine (Ca2+ antagonist) and deprenyl (a MAO-B inhibitor) prevent the development of stroke in the spontaneously hypertensive stroke-prone rat (SHR-SP). Forty male SHR-SP rats, in the age of 34 weeks, were exposed to various treatments. During

  15. Clonidine, moxonidine, folic acid, and mecobalamin improve baroreflex function in stroke-prone, spontaneously hypertensive rats

    Institute of Scientific and Technical Information of China (English)

    Xiu-juan MA; Fu-ming SHEN; Ai-jun LIU; Ke-yong SHI; Ying-liang WU; Ding-feng SU

    2007-01-01

    Aim: To investigate the effect of clonidine, moxonidine, folic acid, and mecobalamin on arterial baroreflex (ABR) function in stroke-prone spontaneously hypertensive rats (SHR-SP) and the possible mechanisms involved.Methods: Eighty-one SHR-SP were divided into 7 groups. Four groups weredesignated for the intragastric (ig) administration of clonidine (1.0 and 10.0 μg/kg), moxonidine (0.1 and 1.0 mg/kg), folic acid (1.0 mg/kg), and mecobalamin(1.0 mg/kg). Three groups were for the intracerebroventricular (icv) injection of clonidine (4 μg/4 μL), moxonidine (5 μg/4 μL), and mecobalamin (20 μg/4 μL).Blood pressure (BP) was recorded in the conscious state for 30 min and baroreflex sensitivity (BRS) was determined respectively before and after drug administration. Results: Clonidine and moxonidine significantly decreased BP,prolonged the heart period (HP), and increased BRS when administered as either ig or icv injections. Both BP and HP were unchanged by ig folic acid or mecobalamin injection. However, BRS was significantly increased by both.Conclusion: Clonidine, moxonidine, folic acid, and mecobalamin improved impaired ABR function in SHR-SP. The central mechanism was involved in this effect of either clonidine or moxonidine. Mecobalamin improved ABR function through the peripheral mechanism.

  16. Association and cosegregation of stroke with impaired endothelium-dependent vasorelaxation in stroke prone, spontaneously hypertensive rats.

    Science.gov (United States)

    Volpe, M; Iaccarino, G; Vecchione, C; Rizzoni, D; Russo, R; Rubattu, S; Condorelli, G; Ganten, U; Ganten, D; Trimarco, B; Lindpaintner, K

    1996-01-01

    While hypertension is a major risk factor for stroke, it is not its sole determinant. Despite similar blood pressures, spontaneously hypertensive rats (SHR) do not share the predisposition to cerebrovascular disease typical of stroke-prone spontaneously hypertensive rats (SHRSP). We investigated vascular function in male SHR and SHRSP as well as in SHRSP/SHR-F2 hybrid animals. Animals were maintained on the appropriate dietary regimen necessary for the manifestation of stroke. Among the hybrid animals, a group of stroke-prone and a group of stroke-resistant rats were selected. Blood pressure was similar in all groups. Endothelium-independent vascular reactivity tested on isolated rings of thoracic aorta and basilar artery after death showed similar contractile and dilatory responses to serotonin and nitroglycerin, respectively, in all groups. In contrast, endothelium-dependent relaxation, in response to acetylcholine or substance P, was markedly reduced in SHRSP compared with SHR. Similarly, reduced vasodilatory responses were present in aortae of F2 rats that had suffered a stroke when compared with SHR or F2 rats resistant to stroke. The observed association and cosegregation of stroke with significant and specific impairment of endothelium-dependent vasorelaxation among SHRSP and stroke-prone F2 hybrids, respectively, suggest a potential causal role of altered endothelium-dependent vascular relaxation in the pathogenesis of stroke. PMID:8755632

  17. Dietary S-Allyl-L-cysteine Reduces Mortality with Decreased Incidence of Stroke and Behavioral Changes in Stroke-Prone Spontaneously Hypertensive Rats

    National Research Council Canada - National Science Library

    KIM, Ji-Myung; CHANG, Namsoo; KIM, Won-Ki; CHUN, Hyang Sook

    2006-01-01

    S-Allyl-L-cysteine (SAC), an active organosulfur compound derived from garlic, was found to reduce mortality with lesser incidence of stroke and also to lower the overall stroke-related behavioral score in stroke-prone...

  18. Acetylsalicylic acid provides cerebrovascular protection from oxidant damage in salt-loaded stroke-prone rats.

    Science.gov (United States)

    Ishizuka, Toshiaki; Niwa, Atsuko; Tabuchi, Masaki; Ooshima, Kana; Higashino, Hideaki

    2008-03-26

    Inflammatory processes may play a pivotal role in the pathogenesis of cerebrovascular injury in salt-loaded stroke-prone spontaneously hypertensive rats (SHRSP). Recent reports revealed that acetylsalicylic acid (aspirin) has anti-oxidative properties and elicits nitric oxide release by a direct activation of the endothelial NO synthase. The present study was designed to determine whether low-dose aspirin might prevent cerebrovascular injury in salt-loaded SHRSP by protecting oxidative damage. Nine-week-old SHRSP were fed a 0.4% NaCl or a 4% NaCl diet with or without treatment by naproxen (20 mg/kg/day), salicylic acid (5 mg/kg/day), or aspirin (5 mg/kg/day) for 5 weeks. Blood pressure, blood brain barrier impairment, mortality, and the parameters of cerebrovascular inflammation and damage were compared among them. High salt intake in SHRSP significantly increased blood brain barrier impairment and early mortality, which were suppressed by treatment with aspirin independent of changes in blood pressure. Salt loading significantly increased superoxide production in basilar arteries of SHRSP, which were significantly suppressed by treatment with aspirin. Salt loading also significantly decreased NOS activity in the basilar arteries of SHRSP, which were significantly improved by treatment with aspirin. At 5 weeks after salt loading, macrophage accumulation and matrix metalloproteinase-9 activity at the stroke-negative area in cerebral cortex of SHRSP were significantly reduced by treatment with aspirin. These results suggest that low-dose aspirin may exert protective effects against cerebrovascular inflammation and damage by salt loading through down-regulation of superoxide production and induction of nitric oxide synthesis.

  19. POTENT HYPOTENSIVE EFFECTS OF ORPHANIN FQ IN CONSCIOUS STROKE-PRONE SPONTANEOUSLY HYPERTENSIVE RATS

    Institute of Scientific and Technical Information of China (English)

    魏英杰; 黄其擎; 朱燕青; 米立国; 张肇康; 汤健; 丁金凤

    1998-01-01

    Orphanin FQ(OFQ) ov ncciceptin is a novel neuropepride consisting of 17 amino acids. This peptide has a primary structure reminiscent of that of opioid peptide but exhibits an opposite effect to nmke aninaals hyperreaetive. The effect of this new pepfide on cardiovascular function are not completely known. The present study was conducted to investigate the effect of intravenous bolus injection of orphauln FQ on mean arterial blood prestum (MABP) in conscions stroke-prone spontaneously hypertensive rats (SHRap). Adult male SHRap and Wistar normotensive rats (250~300 g body weight, 2. 5~3 months old) were used in this study. The MABP was measured in the conscious state by a rail-cuff method. In SHRap model, intravenous bolus injecticm of orphanin FQ or Tyrl-orphanin FQ (0. 5 mg/kg) induced a prolonged and marked reduction in MABP. The maximum changes in MABP were -30. 2±4. 2mmHg by orphauln FQ and -28. 2±4. 7mmHg by Tyrl-orphanin FQ at 10 rain after administration,and this effect lasted over 30 rain. The Phel→Tyr substitution in orphanin FQ was found to retain almost fully hypotensive activity. Pretreatment of SHRap with naloxone-HCI(60μg/kg), 5 min before the injection of orphauln FQ, did not block the hypotenslve effect M orphanln FQ. Therefore, opiuld receptors could not account for the hypotensive effect oforphanin FQ in SHRap. In Wistar rats, Mtravenous bolus injection of the same dose of orphanin FQ did not cause a change in MABP. These obeervations suggest that orphauln FQ is a novel hypotensive peptide and may have some role in the regulation of blood pressure in SHRap, rather than in normotensive rats. The exact underlying mechanisms are waiting to be clarified.

  20. REVERSED ALTERATIONS OF HIPPOCAMPAL PARVALBUMIN AND PROTEIN-KINASE C-GAMMA IMMUNOREACTIVITY AFTER STROKE IN SPONTANEOUSLY HYPERTENSIVE STROKE-PRONE RATS

    NARCIS (Netherlands)

    DEJONG, GI; VANDERZEE, EA; BOHUS, B; LUITEN, PGM

    1993-01-01

    Background and Purpose: Aging spontaneously hypertensive stroke-prone rats (SHR-SP) were previously shown to develop neocortical strokes. Because the hippocampal CA1 is selectively vulnerable to abnormal brain perfusion, the neuropathological effects of spontaneous strokes were investigated on speci

  1. Reversed Alterations of Hippocampal Parvalbumin and Protein Kinase C-γ Immunoreactivity After Stroke in Spontaneously Hypertensive Stroke-Prone Rats

    NARCIS (Netherlands)

    Jong, G.I. de; Zee, E.A. van der; Bohus, B.; Luiten, P.G.M.

    1993-01-01

    Background and Purpose: Aging spontaneously hypertensive stroke-prone rats (SHR-SP) were previously shown to develop neocortical strokes. Because the hippocampal CA1 is selectively vulnerable to abnormal brain perfusion, the neuropathological effects of spontaneous strokes were investigated on speci

  2. Crocetin, a carotenoid from Gardenia jasminoides Ellis, protects against hypertension and cerebral thrombogenesis in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Higashino, Saori; Sasaki, Yasuto; Giddings, John C; Hyodo, Kanae; Sakata, Shigeko Fujimoto; Matsuda, Koichi; Horikawa, Yoko; Yamamoto, Junichiro

    2014-09-01

    Crocetin is a natural carotenoid dicarboxylic acid that is found in the fruit of Gardenia jasminoides Ellis (Cape Jasmine) and in the stamen and pistil of Crocus sativus L. (saffron). It is used worldwide as an important spice, food colorant, and herbal medicine. In the current investigation, we have examined the cardiovascular effects of crocetin using stroke-prone spontaneously hypertensive rats (SHRSPs). Male SHRSPs (6 weeks old) were classified into three groups: a control group and two crocetin groups (25 and 50 mg/kg/day). The animals were given crocetin for 3 weeks. Body weights in each group were not significantly different during the treatment period, but the increase in systolic blood pressures observed with age was significantly moderated by crocetin. Thrombogenesis, assessed using a He-Ne laser technique in pial vessels, was significantly decreased. Antioxidant activity, assessed by measuring urinary 8-hydroxy-2'-deoxyguanosine levels, together with urinary nitric oxide (NO) metabolite levels, was increased significantly after treatment. Acetylcholine-induced vasodilation was measured using the aorta and indicated that endothelial function was significantly improved by crocetin. These results strongly suggest that the antihypertensive and antithrombotic effects of crocetin were related to an increase in bioavailable NO, possibly mediated by decreased inactivation of NO by reactive oxygen species.

  3. Transplanted bone marrow stromal cells protect neurovascular units and ameliorate brain damage in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Ito, Masaki; Kuroda, Satoshi; Sugiyama, Taku; Maruichi, Katsuhiko; Kawabori, Masahito; Nakayama, Naoki; Houkin, Kiyohiro; Iwasaki, Yoshinobu

    2012-10-01

    This study was aimed to assess whether bone marrow stromal cells (BMSC) could ameliorate brain damage when transplanted into the brain of stroke-prone spontaneously hypertensive rats (SHR-SP). The BMSC or vehicle was stereotactically engrafted into the striatum of male SHR-SP at 8 weeks of age. Daily loading with 0.5% NaCl-containing water was started from 9 weeks. MRIs and histological analysis were performed at 11 and 12 weeks, respectively. Wistar-Kyoto rats were employed as the control. As a result, T2-weighted images demonstrated neither cerebral infarct nor intracerebral hemorrhage, but identified abnormal dilatation of the lateral ventricles in SHR-SP. HE staining demonstrated selective neuronal injury in their neocortices. Double fluorescence immunohistochemistry revealed that they had a decreased density of the collagen IV-positive microvessels and a decreased number of the microvessels with normal integrity between basement membrane and astrocyte end-feet. BMSC transplantation significantly ameliorated the ventricular dilatation and the breakdown of neurovascular integrity. These findings strongly suggest that long-lasting hypertension may primarily damage neurovascular integrity and neurons, leading to tissue atrophy and ventricular dilatation prior to the occurrence of cerebral stroke. The BMSC may ameliorate these damaging processes when directly transplanted into the brain, opening the possibility of prophylactic medicine to prevent microvascular and parenchymal-damaging processes in hypertensive patients at higher risk for cerebral stroke.

  4. Neural stem cells and new neurons in the cerebral cortex of stroke-prone spontaneously hypertensive rats after stroke.

    Science.gov (United States)

    Itoh, Tatsuki; Satou, Takao; Takemori, Kumiko; Hashimoto, Shigeo; Ito, Hiroyuki

    2010-05-01

    Stroke-prone spontaneously hypertensive rats (SHRSP) are the only animal model that suffers from spontaneous cerebral stroke. In this study, we investigated the appearance of neural stem cells (NSCs) and new neurons in the penumbra and the subventricular zone (SVZ) after cerebral stroke in SHRSP. SHRSP before cerebral stroke were intraperitoneally injected with 5-bromo-2'-deoxyuridine (BrdU). SHRSP were divided into acute and chronic phase groups after cerebral stroke. Brain sections from both groups were studied with cell-specific markers such as BrdU, a cell division and proliferation marker, sex-determining region Y-box 2, a marker of NSCs, nestin, an NSC and immature astrocyte marker, doublecortin, an immature new neuron marker, and neuron-specific nuclear protein, a marker of mature neurons. NSCs and new neurons appeared in the penumbra in the early stages after cerebral stroke, and these cells differentiated into mature neurons in the chronic phase. Furthermore, soon after being affected by a cerebral stroke, there were many new neurons and immature cells, which appear to be NSCs, in the ipsilateral SVZ. Immature cells and new neurons from the ipsilateral SVZ might migrate into the penumbra after cerebral stroke, and this is the first report of their observation after a spontaneous cerebral stroke.

  5. Blood pressure variability and baroreflex sensitivity are not different in spontaneously hypertensive rats and stroke-prone spontaneously hypertensive rats

    Institute of Scientific and Technical Information of China (English)

    Lin-shu ZHAN; Yun-feng GUAN; Ding-feng SU; Chao-yu MIAO

    2005-01-01

    Aim: To demonstrate and compare hemodynamic phenotypes of blood pressure (BP), blood pressure variability (BPV) and baroreflex sensitivity (BRS) in genetic hypertensive rats. Methods: BP was recorded continuously in conscious, freely moving rats using a computerized technique. BPV was expressed as the standard deviation of beat-to-beat BP values during a 1-h period. BRS was determined by measuring the heart period prolongation in response to the elevation in BP produced by an intravenous injection of phenylephrine. Results: Body weight and heart period were not different between spontaneously hypertensive rats (SHR)and stroke-prone spontaneously hypertensive rats (SHR-SP) at the age of 15weeks. The BP level was markedly higher in SHR-SP than SHR, whereas there were no significant differences in BPV and BRS. Quantitatively, systolic, diastolic and mean BP were significantly elevated by 36.9%, 42.9% and 39.5%, respectively,in SHR-SP compared with SHR (P<0.01). However, their variabilities were elevated only by 14.0%, 0.4% and 10.1%, respectively, without statistical significance (P>0.05). Conclusion: BPV and BRS were not changed in parallel with the BP alterations in SHR and SHR-SP.

  6. Unusual effects of some vegetable oils on the survival time of stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Huang, M Z; Watanabe, S; Kobayashi, T; Nagatsu, A; Sakakibara, J; Okuyama, H

    1997-07-01

    Preliminary experiments have shown that a diet containing 10% rapeseed oil (low-erucic acid) markedly shortens the survival time of stroke-prone spontaneously hypertensive (SHRSP) rats under 1% NaCl loading as compared with diets containing perilla oil or soybean oil. High-oleate safflower oil and high-oleate sunflower oil were found to have survival time-shortening activities comparable to that of rapeseed oil; olive oil had slightly less activity. A mixture was made of soybean oil, perilla oil, and triolein partially purified from high-oleate sunflower oil to adjust the fatty acid composition to that of rapeseed oil. The survival time of this triolein/mixed oil group was between those of the rapeseed oil and soybean oil groups. When 1% NaCl was replaced with tap water, the survival time was prolonged by approximately 80%. Under these conditions, the rapeseed oil and evening primrose oil shortened the survival time by approximately 40% as compared with n-3 fatty acid-rich perilla and fish oil; lard, soybean oil, and safflower oil with relatively high n-6/n-3 ratios shortened the survival time by roughly 10%. The observed unusual survival time-shortening activities of some vegetable oils (rapeseed, high-oleate safflower, high-oleate sunflower, olive, and evening primrose oil) may not be due to their unique fatty acid compositions, but these results suggest that these vegetable oils contain factor(s) which are detrimental to SHRSP rats.

  7. Rice bran fractions improve blood pressure, lipid profile, and glucose metabolism in stroke-prone spontaneously hypertensive rats.

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    Ardiansyah; Shirakawa, Hitoshi; Koseki, Takuya; Ohinata, Kousaku; Hashizume, Katsumi; Komai, Michio

    2006-03-08

    Effect of dietary supplementation of two types of rice bran fraction on blood pressure (BP), lipid profile, and glucose metabolism in stroke-prone spontaneously hypertensive rats was studied. Male 4-week-old rats were divided into one group fed the AIN-93M-based control (C) diet and two groups fed diet supplemented with 60 g/kg of Driselase and ethanol fractions (DF and EF, respectively) of rice bran. After 8 weeks feeding, the BP decreased in the DF and EF groups in comparison with the C group (p < 0.01). Plasma ACE inhibitory activity, BUN, BUN/creatinine ratio, albumin, triglyceride, and glucose levels were lower in the DF and EF groups than in the C group (p < 0.01). Plasma nitric oxide and urinary 8-hydroxy-2'-deoxyguanosine levels were lower in the DF and EF groups than in the C group (p < 0.01). Rice bran fractions appear to have a beneficial dietary component that improves hypertension, hyperlipidemia, and hyperglycemia.

  8. Prehypertensive treatment with losartan, however not amlodipine, leads to long-term effects on blood pressure and reduces the risk of stroke in spontaneously hypertensive stroke-prone rats.

    Science.gov (United States)

    Zhang, Liangmin; He, Dehua; Lin, Jinxiu

    2016-02-01

    The current study investigated the efficacy of losartan and amlodipine in protecting spontaneously hypertensive stroke-prone (SHRSP) rats against the risk of stroke. SHRSP rats were administered losartan, amlodipine or the vehicle for 6 weeks. There were no significant differences in systolic blood pressure (SBP) in rats treated with losartan or amlodipine, however, following drug withdrawal, rats treated with losartan maintained reduced SBP for a longer time compared with rats treated with amlodipine. In addition, rats treated with losartan exhibited thinner vascular walls and improved systolic and diastolic function. Clinical stroke scores in the losartan group were significantly reduced compared with those in the amlodipine and vehicle groups. However, rats treated with losartan exhibited higher levels of angiotensin II and lower levels of aldosterone in the serum and brain cortex compared with the vehicle and amlodipine-treated rats. Furthermore, losartan significantly reduced the abnormal expression of angiotensin II receptors type 1 and 2 in SHRSP rats, whilst amlodipine did not. These results suggest that losartan may be more efficacious than amlodipine in ameliorating blood pressure deterioration and reducing stroke risk in SHRSP rats via regulation of the renin angiotensin system.

  9. Synergistic neuroprotective effects of combined treatment with olmesartan plus azelnidipine in stroke-prone spontaneously hypertensive rats.

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    Omote, Yoshio; Deguchi, Kentaro; Kono, Syoichiro; Liu, Wentao; Kurata, Tomoko; Hishikawa, Nozomi; Yamashita, Toru; Ikeda, Yoshio; Abe, Koji

    2014-10-01

    An angiotensin 2 type 1 receptor blocker, olmesartan, and a calcium channel blocker, azelnidipine, possess not only an antihypertensive effect but also an antioxidative effect and other beneficial effects. In the present study, we examined the efficacy of olmesartan and azelnidipine monotherapy (2 mg/kg or 10 mg/kg each) and their combination therapy (1 mg/kg each) on stroke-prone spontaneously hypertensive rats (SHR-SP) in relation to oxidative stress, inflammation, and the neurovascular unit. In comparison with the vehicle group, body weight, regional cerebral blood flow, and motor function were preserved, whereas systolic blood pressure and diastolic blood pressure decreased in the five drug-treatment groups. Spontaneous infarct volume decreased with the low-dose combination of olmesartan plus azelnidipine and with the high-dose olmesartan, with a further decrease in the high-dose azelnidipine group. In addition, these drugs dose-dependently reduced oxidative stresses, proinflammatory molecules, and well-preserved components of the neurovascular unit. The low-dose combination of olmesartan plus azelnidipine showed a better effect than the low-dose olmesartan or azelnidipine monotherapy. The present study shows that the low-dose combination of olmesartan plus azelnidipine demonstrates a greater synergistic benefit than monotherapy with a low-dose of olmesartan or azelnidipine in SHR-SP for preventing spontaneous infarct volume, reducing oxidative stresses and proinflammatory molecules, and imparting neurovascular protection. In addition, a high-dose of olmesartan showed a greater benefit without the lowering of blood pressure, probably because of the antioxidative and anti-inflammatory effects. A high dose of azelnidipine showed the best benefit, probably because of the two effects mentioned above related to the lowering of blood pressure. © 2014 Wiley Periodicals, Inc.

  10. Hemodynamic and cardiac effects of chronic eprosartan and moxonidine therapy in stroke-prone spontaneously hypertensive rats.

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    Mukaddam-Daher, Suhayla; Menaouar, Ahmed; Paquette, Pierre-Alexandre; Jankowski, Marek; Gutkowska, Jolanta; Gillis, Marc-Antoine; Shi, Yan-Fen; Calderone, Angelo; Tardif, Jean-Claude

    2009-05-01

    The renin-angiotensin and sympathetic nervous systems play critical interlinked roles in the development of left ventricular hypertrophy, fibrosis, and dysfunction. These studies investigated the hemodynamic and cardiac effects of monoblockade and coblockade of renin-angiotensin and sympathetic nervous systems. Stroke-prone spontaneously hypertensive rats (16 weeks old; male; n=12 per group) received the sympatholytic imidazoline compound, moxonidine (2.4 mg/kg per day); the angiotensin-receptor blocker eprosartan (30 mg/kg per day), separately or in combination; or saline vehicle for 8 weeks, SC, via osmotic minipumps. Blood pressure and heart rate were continuously measured by radiotelemetry. After 8 weeks, in vivo cardiac function and structure were measured by transthoracic echocardiography and a Millar conductance catheter, and the rats were then euthanized and blood and heart ventricles collected for various determinations. Compared with vehicle, the subhypotensive dose of moxonidine resulted in lower (P<0.01) heart rate, left ventricular hypertrophy, cardiomyocyte cross-sectional area, interleukin 1 beta, tumor necrosis factor-alpha, and mRNA for natriuretic peptides. Eprosartan reduced pressure (P<0.01), as well as extracellular signal-regulated kinase (ERK) 44 phosphorylation, Bax/Bcl-2, and collagen I/III, and improved left ventricular diastolic function (P<0.03). Combined treatment resulted in greater reductions in blood pressure, heart rate, left ventricular hypertrophy, collagen I/III, and inhibited inducible NO synthase and increased endothelial NO synthase phosphorylation, as well as reduced left ventricular anterior wall thickness, without altering the other parameters. Thus, in advanced hypertension complicated with cardiac fibrosis, sympathetic inhibition and angiotensin II blockade resulted in greater reduction in blood pressure and heart rate, inhibition of inflammation, and improved left ventricular pathology but did not add to the benefits of

  11. Long-term prehypertension treatment with losartan effectively prevents brain damage and stroke in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    He, De-Hua; Zhang, Liang-Min; Lin, Li-Ming; Ning, Ruo-Bing; Wang, Hua-Jun; Xu, Chang-Sheng; Lin, Jin-Xiu

    2014-02-01

    Prehypertension has been associated with adverse cerebrovascular events and brain damage. The aims of this study were to investigate ⅰ) whether short‑ and long-term treatments with losartan or amlodipine for prehypertension were able to prevent blood pressure (BP)-linked brain damage, and ⅱ) whether there is a difference in the effectiveness of treatment with losartan and amlodipine in protecting BP-linked brain damage. In the present study, prehypertensive treatment with losartan and amlodipine (6 and 16 weeks treatment with each drug) was performed on 4-week‑old stroke-prone spontaneously hypertensive rats (SHRSP). The results showed that long-term (16 weeks) treatment with losartan is the most effective in lowering systolic blood pressure in the long term (up to 40 weeks follow-up). Additionally, compared with the amlodipine treatment groups, the short‑ and long-term losartan treatments protected SHRSP from stroke and improved their brains structurally and functionally more effectively, with the long-term treatment having more benefits. Mechanistically, the short‑ and long-term treatments with losartan reduced the activity of the local renin-angiotensin-aldosterone system (RAAS) in a time-dependent manner and more effectively than their respective counterpart amlodipine treatment group mainly by decreasing AT1R levels and increasing AT2R levels in the cerebral cortex. By contrast, the amlodipine treatment groups inhibited brain cell apoptosis more effectively as compared with the losartan treatment groups mainly through the suppression of local oxidative stress. Taken together, the results suggest that long-term losartan treatment for prehypertension effectively protects SHRSP from stroke-induced brain damage, and this protection is associated with reduced local RAAS activity than with brain cell apoptosis. Thus, the AT1R receptor blocker losartan is a good candidate drug that may be used in the clinic for long-term treatment on prehypertensive

  12. Differential effects of dietary canola and soybean oil intake on oxidative stress in stroke-prone spontaneously hypertensive rats

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    Lexis Louise

    2011-06-01

    Full Text Available Abstract Background Canola oil shortens the life span of stroke-prone spontaneously hypertensive (SHRSP rats compared with rats fed soybean oil when given as the sole dietary lipid source. One possible mechanism leading to the damage and deterioration of organs due to canola oil ingestion is oxidative stress. This study investigated the effect of canola oil intake on oxidative stress in this animal model. Method Male SHRSP rats, were fed a defatted control diet containing 10% wt/wt soybean oil or a defatted treatment diet containing 10% wt/wt canola oil, and given water containing 1% NaCl. Blood pressure was measured weekly. Blood was collected prior to beginning the diets and at the end of completion of the study for analysis of red blood cell (RBC antioxidant enzymes, RBC and plasma malondialdehyde (MDA, plasma 8-isoprostane and plasma lipids. Results Canola oil ingestion significantly decreased the life span of SHRSP rats compared with soybean oil, 85.8 ± 1.1 and 98.3 ± 3.4 days, respectively. Systolic blood pressure increased over time with a significant difference between the diets at the 6th week of feeding. Canola oil ingestion significantly reduced RBC superoxide dismutase, glutathione peroxidase and catalase activities, total cholesterol and low-density lipoprotein cholesterol compared with soybean oil. There were no significant differences in RBC MDA concentration between canola oil fed and soybean oil fed rats. In contrast, plasma MDA and 8-isoprostane concentration was significantly lower in the canola oil group compared to the soybean oil group. Conclusion In conclusion, canola oil ingestion shortens the life span of SHRSP rats and leads to changes in oxidative status, despite an improvement in the plasma lipids.

  13. Porphyromonas gingivalis infection modifies oral microcirculation and aortic vascular function in the stroke-prone spontaneously hypertensive rat (SHRSP).

    Science.gov (United States)

    Funaki, Seiko; Tokutomi, Fumiaki; Wada-Takahashi, Satoko; Yoshino, Fumihiko; Yoshida, Ayaka; Maehata, Yojiro; Miyamoto, Chihiro; Toyama, Toshizo; Sato, Takenori; Hamada, Nobushiro; Lee, Masaichi Chang-il; Takahashi, Shun-suke

    2016-03-01

    The functional modulation of vascular endothelial cells associated with stroke and periodontal disease has not yet been clarified. The objective of this study is to analyze the vascular endothelial function of periodontitis and stroke animal models. We examined endothelial function and gingival blood flow in oral microcirculation in vivo and measured the isometric tension in vitro of the aorta in animal models for lifestyle-related diseases, such as periodontitis and stroke. Gingival reactive hyperemia (GRH) was measured using laser Doppler flowmetry. Wistar Kyoto rats (WKY) were used as control animals; Porphyromonas gingivalis (P. gingivalis) infected WKY (WKY + Pg) as the periodontitis model; stroke-prone spontaneously hypertensive rat (SHRSP) as the stroke model; and a final group consisting of P. gingivalis infected SHRSP (SHRSP + Pg). Furthermore, for each group, the relaxation of descending aortic ring preparations was measured using a force transducer. The GRH was estimated by maximum response (peak), time taken for the maximum response to fall to one half (T1/2), and increased total amount of blood flow (mass). The relative change in T1/2 and mass increased in SHRSP + Pg compared to WKY. However, mass significantly increased in WKY (758.59 ± 88.21 ml/min/100 g s to 1755.55 ± 226.10 ml/min/100 g s) and SHRSP (1214.87 ± 141.61 ml/min/100 g s to 2674.32 ± 675.48 ml/min/100 g s) after treatment with acetylcholine. In addition, T1/2 and mass significantly increased in WKY + Pg (624.18 ± 96.36 ml/min/100 g s to 2629.90 ± 612.01 ml/min/100 g s) and SHRSP + Pg (1116.36 ± 206.24 ml/min/100 g s to 1952.76 ± 217.39 ml/min/100 g s) after treatment with nitroglycerin. Furthermore, the endothelium-dependent relaxation of ring preparations, evoked by acetylcholine, was attenuated in SHRSP compared with WKY, but not in SHRSP + Pg. This attenuation effect in SHRSP could be prevented by superoxide dismutase pretreatment. Our results suggest altered endothelial

  14. Heart-bound adiponectin, not serum adiponectin, inversely correlates with cardiac hypertrophy in stroke-prone spontaneously hypertensive rats.

    Science.gov (United States)

    Inoue, Takao; Takemori, Kumiko; Mizuguchi, Nobuyuki; Kimura, Masatomo; Chikugo, Takaaki; Hagiyama, Man; Yoneshige, Azusa; Mori, Tatsufumi; Maenishi, Osamu; Kometani, Takashi; Itoh, Tatsuki; Satou, Takao; Ito, Akihiko

    2017-08-25

    What is the central question of this study? An inverse correlation between circulating adiponectin and many diseases has been reported, but some studies have found no correlation. To evaluate this controversy, we investigated the relationship between heart-bound adiponectin and hypertension or cardiac hypertrophy, compared with serum adiponectin. What is the main finding and its importance? Using hypertensive and normotensive rats, we found that heart-bound adiponectin was inversely correlated with cardiac hypertrophy, suggesting that heart-bound adiponectin has a more important function in preventing cardiac hypertrophy than circulating adiponectin. Our study provides new insights regarding the role of adiponectin in diseases. The inverse correlation between circulating adiponectin concentration and hypertension or cardiac hypertrophy is still controversial. In addition to circulating adiponectin, adiponectin is also bound to tissues such as the heart and skeletal muscle. In this study, we investigated the relationship of serum adiponectin and heart-bound adiponectin with hypertension and cardiac hypertrophy. Four types of hypertensive rats presenting different blood pressure levels were used at different ages, as follows: normotensive Wistar-Kyoto rats (WKYs); two sub-strains (strains C and B2, having low and high blood pressure, respectively) of spontaneously hypertensive rats (SHRs); and stroke-prone SHRs (SHRSPs). Blood pressure, heart-to-body weight ratio, serum adiponectin and heart-bound adiponectin were determined. Histopathological analysis of the heart was carried out to evaluate the relationship with heart-bound adiponectin. Serum adiponectin concentration was not inversely correlated with blood pressure or heart-to-body weight ratio. In contrast, heart-bound adiponectin levels were significantly lower in SHRSPs than in other strains at respective ages. This resulted from a decrease in T-cadherin expression, which induced adiponectin binding to tissues

  15. Decreased cerebral metabolism in stroke-prone spontaneously hypertensive rats (SHRSP) with stroke and its possible improvement by Solcoseryl.

    Science.gov (United States)

    Yamasaki, Y; Yamamoto, Y; Senga, Y; Isogai, M; Shimizu, H; Yamori, Y

    1991-01-01

    Local cerebral glucose utilization (LCGU) was decreased in SHRSP with stroke compared with normotensive Wistar rats. The decrement of LCGU was less in Solcoseryl-treated SHRSP with stroke than that in saline-treated SHRSP with stroke and these brain areas where LCGU was less damaged, in Solcoseryl-treated SHRSP were consistent with the important functioning sites of emotion, motor movement and memory. The result suggests that Solcoseryl may be useful for metabolic improvement of the brain damage after stroke.

  16. Peroxisome proliferator-activated receptor {alpha} agonism prevents renal damage and the oxidative stress and inflammatory processes affecting the brains of stroke-prone rats.

    Science.gov (United States)

    Gelosa, Paolo; Banfi, Cristina; Gianella, Anita; Brioschi, Maura; Pignieri, Alice; Nobili, Elena; Castiglioni, Laura; Cimino, Mauro; Tremoli, Elena; Sironi, Luigi

    2010-11-01

    A growing body of evidence suggests that chronic kidney disease is a significant risk for cardiovascular events and stroke regardless of traditional risk factors. The aim of this study was to examine the effects of peroxisome proliferator-activated receptor (PPAR) agonists on the tissue damage affecting salt-loaded spontaneously hypertensive stroke-prone rats ( SHRSPs), an animal model that develops a complex pathology characterized by systemic inflammation, hypertension, and proteinuria and leads to end-organ injury (initially renal and subsequently cerebral). Compared with the PPARγ agonist rosiglitazone, the PPARα ligands fenofibrate and clofibrate significantly increased survival (p damage, and glomerular sclerosis, reduced the number of ED-1-positive cells and collagen accumulation, and decreased the renal expression of interleukin-1β, transforming growth factor β, and monocyte chemoattractant protein 1. It also prevented the plasma and urine accumulation of acute-phase and oxidized proteins, suggesting that the protection induced by PPARα agonists was at least partially caused by their anti-inflammatory and antioxidative properties. The results of this study demonstrate that PPAR agonism has beneficial effects on spontaneous brain and renal damage in SHRSPs by inhibiting systemic inflammation and oxidative stress, and they support carrying out future studies aimed at evaluating the effect of PPARα agonists on proteinuria and clinical outcomes in hypertensive patients with renal disease at increased risk of stroke.

  17. A Decrease of Brain MicroRNA-122 Level Is an Early Marker of Cerebrovascular Disease in the Stroke-Prone Spontaneously Hypertensive Rat

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    Rosita Stanzione

    2017-01-01

    Full Text Available Based on preliminary evidence that highlights microRNA-122 as a contributing factor to stroke pathogenesis, we aimed at assessing its expression level, along with the presence of early signs of cerebrovascular disease, in the brain of stroke-prone spontaneously hypertensive rat (SHRSP, a suitable model of human disease that accelerates stroke occurrence under a high sodium/low potassium (Japanese-style diet (JD. After one month of JD, before stroke occurrence, brain microRNA-122 level was significantly decreased in SHRSP as compared to the stroke-resistant SHR (SHRSR. At this time, levels of markers of oxidative stress and inflammation, as well as of endothelial integrity and function, apoptosis and necrosis were differently modulated in the brains of JD-fed SHRSP as compared to SHRSR, pointing to a significant activation of all deleterious mechanisms underlying subsequent stroke development in SHRSP. We also showed that miR-122 improved survival of rat endothelial cerebral cells upon stress stimuli (excess NaCl, hydrogen peroxide. Our data suggest that a decrease of brain microRNA-122 level is deleterious and can be considered as an early marker of stroke in the SHRSP. Understanding the mechanisms by which microRNA-122 protects vascular cells from stress stimuli may provide a useful approach to improve preventive and treatment strategies against stroke.

  18. Stroke Status Evoked Adhesion Molecule Genetic Alterations in Astrocytes Isolated from Stroke-Prone Spontaneously Hypertensive Rats and the Apigenin Inhibition of Their Expression

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    Kazuo Yamagata

    2010-01-01

    Full Text Available We examined the possibility that the expression of adhesion molecules is regulated differently in cultured astrocytes from stroke-prone spontaneously hypertensive rats (SHRSP/IZM rats than in those from Wistar Kyoto rats (WKY/IZM by tumor necrosis factor-alpha (TNF- or hypoxia and reoxygenation (H/R and the inhibitory effects of apigenin. It was found that the expression of vascular cell adhesion molecule-1 (VCAM-1 by TNF- in astrocytes isolated from SHRSP/IZM was increased compared with that in WKY/IZM. The expression of monocyte chemotactic protein-1 (MCP-1 mRNA induced by H/R in SHRSP/IZM astrocytes was increased compared with that in normal oxygen concentrations. Apigenin strongly attenuated TNF--induced VCAM-1 mRNA and protein expression and suppressed the adhesion of U937 cells and SHRSP/IZM astrocytes. These results suggest that the expression levels of adhesion molecules during H/R affect disease outcome and can drive SHRSP/IZM to stroke. It is suggested that apigenin regulates adhesion molecule expression in reactive astrocytes during ischemia.

  19. Effects of combination therapy with atenolol and amlodipine on blood pressure control and stroke prevention in stroke-prone spontaneously hypertensive rats

    Institute of Scientific and Technical Information of China (English)

    Gang LING; Ai-jun LIU; Fu-ming SHEN; Guo-jun CAI; Jian-guo LIU; Ding-feng SU

    2007-01-01

    Aim:To test the effects of atenolol and amlodipine,either alone or in combination,on blood pressure,blood pressure variability (BPV),baroreflex sensitivity (BRS),and the prevalence of stroke in stroke-prone spontaneously hypertensive rats (SHR-SP). Methods:In the first set of the study,24 8-month-old,female SHR-SP rats were randomly divided into 3 groups. Blood pressure,heart period,and BRS were determined before and after the intragastric administration of atenolol (10 mg/kg) and amlodipine (1.0 mg/kg),either alone or in combination. In the second set of the study,40 male and 40 female rats were randomly assigned to 1 of the and both (10 male and 10 female in each group). The stroke incident and survival time were recorded. Results:Atenolol and amlodipine,either alone or in combination,significantly decreased blood pressure,with the exception of the amlodipine-induced effect on diastolic blood pressure. Meanwhile,only the combination treatment significantly decreased the BPV levels for the same period.The q-values calculated by the probability sum analysis were 1.17 and 2.67 for systolic and diastolic blood pressure,respectively,and were 2.48 and 2.10 for systolic and diastolic BPV,respectively,following administration. Neither drug exhibited any significant effect on BRS. Atenolol and amlodipine,either alone or in combination,significantly increased the lifespan of SHR-SP,with the best effeet elicited by the combination therapy. Conclusion:A significant synergism exists between atenolol and amlodipine in lowering and stabilizing blood pressure in SHR-SP. Combination therapy may be an optimal strategy for the prevention of stroke in hypertension.

  20. Altered fatty acid profile in the liver and serum of stroke-prone spontaneously hypertensive rats: reduced proportion of cis-vaccenic acid.

    Science.gov (United States)

    Tanaka, Shizuyo; Kojiguchi, Chiho; Yamazaki, Tohru; Mitsumoto, Atsushi; Kobayashi, Daisuke; Kudo, Naomi; Kawashima, Yoichi

    2013-01-01

    Stroke-prone spontaneously hypertensive rats (SHRSP) are utilized as models for study of the pathogenesis of not only stroke and cardiovascular disorders but also atherosclerosis and metabolic syndrome. Basic information on the profiles of fatty acids and lipid classes in the liver is indispensable to use SHRSP as a model of disorder of lipid metabolism; nevertheless, detailed information on the metabolism of triacylglycerols (TAGs) and fatty acids in the liver of SHRSP is lacking. This study aimed to characterize profiles of lipid classes and fatty acids and to explore the mechanism underlying the characteristic alterations in metabolism of TAGs and fatty acids in the liver of SHRSP, in comparison with spontaneously hypertensive rats (SHR). The characteristic changes observed in SHRSP were (1) markedly lower hepatic TAG contents; (2) altered expressions of genes encoding three enzymes responsible for the control of TAG level, namely, adipose triglyceride lipase (for TAG degradation; up-regulated), carnitine palmitoyltransferase 1a (for fatty acid β-oxidation; up-regulated) and long-chain acyl-CoA synthetase 3 (for glycerolipid synthesis; down-regulated); (3) evidently lower contents and proportions of monounsaturated fatty acids, in particular cis-vaccenic acid (18:1n-7), in the liver and serum; and (4) down-regulation of palmitoleoyl-CoA chain elongase, which is necessary for the biosynthesis of 18:1n-7, in the liver. From the above observations, we concluded that there are significant differences in profiles of lipid classes and fatty acids between SHRSP and SHR, and that altered characteristics in SHRSP are likely responsible for increases in TAG hydrolysis and β-oxidation, and decreases in TAG synthesis and 18:1n-7 synthesis.

  1. The effect of short-term canola oil ingestion on oxidative stress in the vasculature of stroke-prone spontaneously hypertensive rats

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    Lexis Louise

    2011-10-01

    Full Text Available Abstract Background This study aimed to determine if 25 days of canola oil intake in the absence of excess dietary salt or together with salt loading affects antioxidant and oxidative stress markers in the circulation. A further aim was to determine the mRNA expression of NADPH oxidase subunits and superoxide dismutase (SOD isoforms in the aorta of stroke-prone spontaneously hypertensive (SHRSP rats. Methods Male SHRSP rats, were fed a defatted control diet containing 10% wt/wt soybean oil or a defatted treatment diet containing 10% wt/wt canola oil, and given tap water or water containing 1% NaCl. Blood was collected at the end of study for analysis of red blood cell (RBC antioxidant enzymes, RBC and plasma malondialdehyde (MDA, plasma 8-isoprostane and plasma lipids. The aorta was removed and the mRNA expression of NOX2, p22phox, CuZn-SOD, Mn-SOD and EC-SOD were determined. Results In the absence of salt, canola oil reduced RBC SOD and glutathione peroxidase, and increased total cholesterol and LDL cholesterol compared with soybean oil. RBC glutathione peroxidase activity was significantly lower in both the salt loaded groups compared to the soybean oil only group. In addition, RBC MDA and plasma HDL cholesterol were significantly higher in both the salt loaded groups compared to the no salt groups. Plasma MDA concentration was higher and LDL cholesterol concentration lower in the canola oil group loaded with salt compared to the canola oil group without salt. The mRNA expression of NADPH oxidase subunits and SOD isoforms were significantly reduced in the canola oil group with salt compared to canola oil group without salt. Conclusion In conclusion, these results indicate that canola oil reduces antioxidant status and increases plasma lipids, which are risk factors for cardiovascular disease. However, canola oil in combination with salt intake increased MDA, a marker of lipid peroxidation and decreased NAPDH oxidase subunits and aortic SOD

  2. Effects of Vitamin K1 Supplementation on the Risk Factors to the Stroke and on Memory in Spontaneously Hypertensive Rats Stroke Prone (SHR-sp

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    Victor Agati Cavargere

    2016-01-01

    Full Text Available A number of risk factors have been associated to the stroke and many strategies have been proposed in order to control them as well. Vitamin K has been largely found in brain, which suggests a possible function at that tissue. This study aimed to evaluate the potential of this vitamin on the prevention of risk factors to stroke and on cognitive function on SHRSP rats. Twelve SHRSP males, 15 weeks old, were divided into two groups (n= 6 each, receiving the vehicle-coconut oil (control group or 40 μg of phylloquinone (treated group during 28 days. Biological parameters, systolic blood pressure and lipid profile were evaluated. Both groups were submitted to the neurological tasks. The data was treated by Student's t test and ANOVA one-way test being P<0.05 considered significant. The phylloquinone supplementation showed a statistically significant reduction in the treated group of all parameters of lipid profile and systolic blood pressure when compared to the control group. Neurological evaluation indicated a statistically significant improvement in the performance of long term memory tests in the treated group, without similar findings in the evaluation of short memory. In sum, phylloquinone supplementation was shown to modulated lipid profile and protect neuronal suffering in this model.

  3. [Central dopaminergic function in stroke-prone spontaneously hypertensive rats (SHRSP): II. Effects of chronic treatment with lisuride on the impaired swimming ability].

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    Hara, K; Ikoma, Y; Nakao, H; Ezumi, K; Oshino, N; Shiota, C; Sasagawa, S

    1982-11-01

    Eight month-old SHRSP were treated s.c. with lisuride (50 micrograms/kg per day) for 5 weeks to examine the effect of the central dopaminergic agonist on the deterioration of swimming ability that occurred and progressed under persistent hypertension. General observations on signs and symptoms and histopathological examinations were also carried out with the same rats to evaluate the drug effect on the deterioration of hypertensive symptoms. The poor swimming performance of hypertensive SHRSP was improved significantly by the direct action of lisuride with a maximal effect at the 2nd week of the treatment, although the progress of the deterioration itself was not prevented by the chronic treatment. One week after the drug treatment, 2 out of 8 rats in the control group but none in the lisuride-treated group exhibited the abnormal behavior with aggressiveness, a typical sign of the occurrence of cerebrovascular lesions. Furthermore, macroscopic and histopathological examinations carried out 2 weeks after the drug treatment revealed that severities of the histopathological lesions such as myocardiac necrosis and arteriolosclerosis in the kidney, adrenal and testis were significantly lower in the lisuride-treated group than in the control.

  4. Protective effects of fenazinel dihydrochloride against stroke in stroke-prone spontaneously hypertensive rats%盐酸非那嗪奈对易卒中型自发性高血压大鼠的抗脑卒中作用

    Institute of Scientific and Technical Information of China (English)

    赵婷; 张伟; 沈甫明

    2011-01-01

    Objective To investigate the protective effect of fenazinel dihydrochloride (FD) against stroke in stroke-prone spontaneously hypertensive rats (SHRSP). Methods Seven-week old male SHRSP were fed with NaCl 1 g/d to induce stroke. Meanwhilet FD was injected intraperitoneally at 1, 3, and 10 mg/(kg · d). The stroke onset time, survival period after stroke, and neuronic deficit score after stroke were observed. Results FD delayed the onset of stroke in SHRSP and prolonged the survival of the animals. Furthermore, low and medium doses FD also improved the neuronal deficit score after stroke. Conclusion Our data suggest that FD has protective effect in SHRSP.%目的 探讨盐酸非那嗪奈(fenazinel dihydrochloride,FD)对易卒中型自发性高血压大鼠(stroke-prone spontaneously hypertensive rat,SHRSP)脑卒中的预防和治疗作用.方法 7周龄大小的SHRSP,令其每日摄入约1 g食盐以促进脑卒中的发生,同时每日腹腔注射剂量为1、3、10 mg/kg的FD.观察SHRSP脑卒中发生时间、存活时间和脑卒中后的神经症状的改变.结果 FD可延缓SHRSP的脑卒中发生时间,延长动物脑卒中发生后的存活时间(P<0.05或P<0.01),低、中剂量还可减轻动物发生脑卒中后的神经症状(P<0.05或P<0.01).结论 FD对SHRSP有一定的抗脑卒中作用.

  5. Beneficial effects of long-term administration of ONO-3144, a freeradical scavenger, on stroke-prone SHR%长期服用一种自由基清除剂ONO-3144对易卒中自发高血压大鼠的影响

    Institute of Scientific and Technical Information of China (English)

    东野英明; 前田佳奈; 川本正纯; 远藤宏; 李文雄

    2002-01-01

    AIM: To clarify the preventive effects of ONO-3144, a free radical scavenger, on stroke-prone spontaneously hypertensive rats (SHRSP) and free radicals related to the hypertensive disorders. METHODS: Drugs with powdered chow were administered orally to the rats from 2- to 14-month-old. Body weight, blood pressure,rectal temperature, oxygen consumption rate, thyroid hormones, lipids, platelet number, ocular fundus,autopsy, and life span were investigated. RESULTS:ONO-3144 did not affect the growth, blood pressure,concentrations of thyroid hormones and lipids in the blood, but decreased the rectal temperature and oxygen consumption rate. ONO-3144 also prevented the platelet number decrease, sclerotic change of retinal artery,edematous and hypertrophic changes in parenchymal andcirculatory organs. Both the average life-span and the longest life time of SHRSP given 40 mg/kg ONO-3144were longer than those of normotensive rats and noadministration hypertensive rats. CONCLUSION: Theoxidative free radicals closely relate to hypertensioninduced pathophysiological changes in SHRSP, and ONO-3144 prevents the changes of those disorders, and then brings longevity.

  6. Treating Infertility

    Science.gov (United States)

    ... Education & Events Advocacy For Patients About ACOG Treating Infertility Home For Patients Search FAQs Treating Infertility Page ... Treating Infertility FAQ137, March 2015 PDF Format Treating Infertility Gynecologic Problems What is infertility? What treatment options ...

  7. Comparison Between the Effects of 2-Selenium Bridged β-Cyclodextrin and Ebselen on Treating SHRsp Stroke

    Institute of Scientific and Technical Information of China (English)

    JIA Zhi-dan; LIN Feng; LIU Lei; MU Ying; YAN Gang-lin; LUO Gui-min

    2008-01-01

    A glutathione peroxidase(GPX) mimic, 2-selenium bridged β-cyclodextrin(2-SeCD), was synthesized.In order to examine its role and mechanism in treating stroke we chose stroke-prone spontaneously hypertensive rats(SHRsp) as animal model. 56 SHRsps of 8-week olds were randomly divided into several groups: test groups (low, moderate, high dose of 2-SeCD) and control groups(positive and negative). After onset of the stroke, the rats in test groups were orally administrated with different amounts of 2-SeCD, the positive control group with ebselen, and the negative control group with drinking water. The treatment lasted two weeks, followed by observation of the rats for 10 days, meanwhile blood pressure, biochemical parameters of plasma, and the contents of nitric oxide(NO) and malondialdehyde(MDA) in plasma and brain were determined. The results show that there were significant differences in contents of NO and MDA in plasma and brain between the test groups(high, moderate dose of 2-SeCD) and negative control group. The NO contents of the test groups were obviously higher than that of the negative control group (P<0.01). The MDA contents of the test groups(high, moderate dose of 2-SeCD) were obviously lower than that of the negative control group(P<0.01). The mechanism of 2-SeCD in treating stroke was discussed, which maybe related to the increase of NO and the decrease of MDA in plasma and brain tissue, but the exact mechanism should be further studied. Moreover, the tendencies of changes in systolic blood pressure, contents of NO and MDA, and other physiological parameters for the test groups were shown to be much better than the corresponding parameters for the positive group(the group with ebselen)(P<0.05), indicating that the treatment effect of 2-SeCD is better than that of ebselen.

  8. Treating Meningitis

    Science.gov (United States)

    ... David C. Spencer, MD Steven Karceski, MD Treating meningitis Steven Karceski, MD WHAT DID THE AUTHORS STUDY? ... study, “ Dexamethasone and long-term survival in bacterial meningitis, ” Dr. Fritz and his colleagues carefully evaluated 2 ...

  9. Treating Vomiting

    Science.gov (United States)

    ... hours. Your pediatrician usually won’t prescribe a drug to treat the vomiting, but some doctors will prescribe antinausea medications to children. If your child also has diarrhea, ask your pediatrician for instructions on giving liquids ...

  10. Tricky Treats

    Centers for Disease Control (CDC) Podcasts

    2008-08-04

    The Eagle Books are a series of four books that are brought to life by wise animal characters - Mr. Eagle, Miss Rabbit, and Coyote - who engage Rain That Dances and his young friends in the joy of physical activity, eating healthy foods, and learning from their elders about health and diabetes prevention. Tricky Treats shows children the difference between healthy snacks and sweet treats.  Created: 8/4/2008 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 8/5/2008.

  11. Treating Infertility

    Science.gov (United States)

    ... by a number of factors. Both male and female factors can contribute to infertility. What treatment options are available for infertility? Treatment ... problems. A common problem that leads to male infertility, varicocele , sometimes can be ... are hormonal problems treated in women? Abnormal levels of hormones ...

  12. How Is LAM Treated?

    Science.gov (United States)

    ... no cure for LAM, doctors treat LAM with sirolimus (rapamycin), a medicine that stabilizes lung function, treats an ... new treatment recommendations. Medicines Your doctor may prescribe sirolimus (rapamycin) to treat your condition, or bronchodilators or ...

  13. THE ROLE OF OXIDATIVE STRESS AND MITOCHONDRIA IN PARTICULATE MATTER (PM)-INDUCED CARDIOPULMONARY INJURY IN STROKE PRONE SPONTANEOUSLY HYPERTENSIVE (SHRSP) AND WISTAR KYOTO (WKY) RATS

    Science.gov (United States)

    Epidemiological studies have associated PM exposure with cardiovascular mortality and morbidity, and this effect seems to be enhanced in populations with pre-existing cardiovascular disease. One hypothesis for this exacerbation is that the higher underlying level of oxidative st...

  14. THE ROLE OF OXIDATIVE STRESS AND MITOCHONDRIA IN PARTICULATE MATTER (PM)-INDUCED CARDIOPULMONARY INJURY IN STROKE PRONE SPONTANEOUSLY HYPERTENSIVE (SHRSP) AND WISTAR KYOTO (WKY) RATS

    Science.gov (United States)

    Epidemiological studies have associated PM exposure with cardiovascular mortality and morbidity, and this effect seems to be enhanced in populations with pre-existing cardiovascular disease. One hypothesis for this exacerbation is that the higher underlying level of oxidative st...

  15. Treated Effluent Disposal Facility

    Data.gov (United States)

    Federal Laboratory Consortium — Treated non-hazardous and non-radioactive liquid wastes are collected and then disposed of through the systems at the Treated Effluent Disposal Facility (TEDF). More...

  16. Monilethrix treated with minoxidil.

    Science.gov (United States)

    Rossi, A; Iorio, A; Scali, E; Fortuna, M C; Mari, E; Palese, E; Greco, P; Carlesimo, M

    2011-01-01

    In literature many different therapies are proposed to treat Monilethrix, but a definitive therapy still doe not exist. We decided to treat four patients affected by Monilethrix, with topical minoxidil 2%, 1 ml night and day for 1 year. Minoxidil led to a an increase of normal hair shaft without any side effects in all the patients. Therefore topical minoxidil 2% could be considered a good therapy to treat Monilethrix.

  17. How Is Pericarditis Treated?

    Science.gov (United States)

    ... complications of pericarditis. Two serious complications are cardiac tamponade and chronic constrictive pericarditis. Cardiac tamponade is treated with a procedure called pericardiocentesis (per- ...

  18. How Is COPD Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is COPD Treated? COPD has no cure yet. However, lifestyle ... Rate This Content: NEXT >> Featured Video What is COPD? 05/22/2014 Describes how COPD, or chronic ...

  19. Dandruff: How to Treat

    Medline Plus

    Full Text Available ... the causes, which appear to be complex. The most effective way to treat and control dandruff is ... when outdoors and seeking shade whenever possible. For most people, dandruff does not require medical attention. However, ...

  20. Treating Children and Adolescents

    Science.gov (United States)

    ... Children and Adolescents Go Back Treating Children and Adolescents Email Print + Share For the most part, the ... side effects. Side effects from sulfasalazine may include headache, sun sensitivity rash, or other signs of sulfa ...

  1. Treating Children and Adolescents

    Science.gov (United States)

    ... Children and Adolescents Go Back Treating Children and Adolescents Email Print + Share For the most part, the ... tailored, based upon the child's weight. Children and adolescents are moving through a period of physical and ...

  2. How Is Cardiomyopathy Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is Cardiomyopathy Treated? People who have cardiomyopathy but no signs or symptoms may not need treatment. Sometimes, dilated cardiomyopathy that comes on suddenly may go away on ...

  3. Dandruff: How to Treat

    Medline Plus

    Full Text Available ... Find a dermatologist Dandruff: How to treat Dandruff is a common scalp condition in which small pieces ... your scalp itch. Many people believe that dandruff is caused by poor hygiene, but this is not ...

  4. Experiences with treating immigrants

    DEFF Research Database (Denmark)

    Sandhu, Sima; Bjerre, Neele V; Dauvrin, Marie

    2012-01-01

    of human trafficking. Interviews were transcribed and analysed using thematic analysis. RESULTS: The interviews highlighted specific challenges to treating immigrants in mental health services across all 16 countries including complications with diagnosis, difficulty in developing trust and increased risk...

  5. How Are Thalassemias Treated?

    Science.gov (United States)

    ... Health Topics » Thalassemias » How Are Thalassemias Treated? Explore Thalassemias What Are... Other Names Causes Who Is at Risk Signs & Symptoms Diagnosis Treatments Prevention Living With Clinical Trials Links Related Topics Anemia ...

  6. How Is Atherosclerosis Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is Atherosclerosis Treated? Treatments for atherosclerosis may include heart-healthy ... Rate This Content: NEXT >> Featured Video What is atherosclerosis? 05/22/2014 Describes how the build-up ...

  7. Treating Influenza (Flu)

    Science.gov (United States)

    Treating Influenza (Flu) Information for People at High Risk for Flu Complications Do you have Asthma, Diabetes, or Chronic Heart Disease? ... risk of serious illness if you get the flu. In past flu seasons, as many as 80 ...

  8. How Is Sarcoidosis Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is Sarcoidosis Treated? Not everyone who has sarcoidosis needs treatment. ... Content: NEXT >> Featured Video Living With and Managing Sarcoidosis 05/18/2011 This video—presented by the ...

  9. How Is Vaginitis Treated?

    Science.gov (United States)

    ... to learn the specific type of vaginitis. 1 Bacterial Vaginosis Bacterial vaginosis (BV) is treated with an antibiotic that gets ... diagnosed? Are there complications? » Related A-Z Topics Bacterial Vaginosis Sexually Transmitted Diseases (STDs) NICHD News and Spotlights ...

  10. How Is Pneumonia Treated?

    Science.gov (United States)

    ... to cure the infection and prevent complications. Bacterial pneumonia Bacterial pneumonia is treated with medicines called antibiotics. ... fewer symptoms such as cough and fever. Viral pneumonia Antibiotics don't work when the cause of ...

  11. Treating Arrhythmias in Children

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More Treating Arrhythmias in Children Updated:Dec 21,2016 Many options ... card This content was last reviewed September 2016. Arrhythmia • Home • About Arrhythmia • Why Arrhythmia Matters • Understand Your ...

  12. Dandruff: How to Treat

    Medline Plus

    Full Text Available ... World Dialogues in Dermatology JAAD Mohs AUC MyDermPath+ Psoriasis Patient education resources Practice Management Center Coding and ... areata Dandruff: How to treat Hair loss Scalp psoriasis Itchy skin Painful skin / joints Rashes Scaly skin ...

  13. Electrolyte Concentrates Treat Dehydration

    Science.gov (United States)

    2009-01-01

    Wellness Brands Inc. of Boulder, Colorado, exclusively licensed a unique electrolyte concentrate formula developed by Ames Research Center to treat and prevent dehydration in astronauts returning to Earth. Marketed as The Right Stuff, the company's NASA-derived formula is an ideal measure for athletes looking to combat dehydration and boost performance. Wellness Brands also plans to expand with products that make use of the formula's effective hydration properties to help treat conditions including heat stroke, altitude sickness, jet lag, and disease.

  14. Method of treating wells

    Energy Technology Data Exchange (ETDEWEB)

    Knox, J.A.; Lasater, R.M.

    1966-11-22

    Chemical compositions and methods are provided for treating underground formations to render their surfaces water-repellent or preferentially oil-wettable. Previous methods have provided only temporary water-repellency because they do not actually act chemically with the reservoir rock. This improvement is obtained by using a treating agent which does not form a precipitate upon hydrolysis with water, such as a liquid organo-halogen- silane or its ester. A water-soluble anhydrous solvent which is nonreactive with the silane is used as a carrier. This method may be used for treating non-oil-bearing aquifers for increasing the flow rate of water, such as in water supply wells, or in water input rate, such as in water disposal wells. (10 claims)

  15. Process for treating biomass

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, Timothy J; Teymouri, Farzaneh

    2015-11-04

    This invention is directed to a process for treating biomass. The biomass is treated with a biomass swelling agent within the vessel to swell or rupture at least a portion of the biomass. A portion of the swelling agent is removed from a first end of the vessel following the treatment. Then steam is introduced into a second end of the vessel different from the first end to further remove swelling agent from the vessel in such a manner that the swelling agent exits the vessel at a relatively low water content.

  16. Process for treating biomass

    Science.gov (United States)

    Campbell, Timothy J.; Teymouri, Farzaneh

    2015-08-11

    This invention is directed to a process for treating biomass. The biomass is treated with a biomass swelling agent within the vessel to swell or rupture at least a portion of the biomass. A portion of the swelling agent is removed from a first end of the vessel following the treatment. Then steam is introduced into a second end of the vessel different from the first end to further remove swelling agent from the vessel in such a manner that the swelling agent exits the vessel at a relatively low water content.

  17. Dandruff: How to Treat

    Medline Plus

    Full Text Available ... problems Dandruff: How to treat public SPOT Skin Cancer™ Diseases and treatments Acne and rosacea Bumps and growths Color problems ... can properly diagnose your condition and recommend a treatment plan that best meets your needs. FIND A FREE SPOTme® SKIN ... A DERMATOLOGIST Advanced Search Explore AAD ...

  18. Donovanosis treated with thiamphenicol

    Directory of Open Access Journals (Sweden)

    Walter Belda Junior

    Full Text Available Ten patients with donovanosis were treated with thiamphenicol for two weeks. In eight of them, included two HIV infected patients, lesions healed. The safety profile of thiamphenicol makes it a useful and cost-effective agent in the management of donovanosis. Randomized controlled trials should be conducted with these treatment options.

  19. How Is Pernicious Anemia Treated?

    Science.gov (United States)

    ... from the NHLBI on Twitter. How Is Pernicious Anemia Treated? Doctors treat pernicious anemia by replacing the missing vitamin B12 in the body. People who have pernicious anemia may need lifelong treatment. The goals of treating ...

  20. Method of treating depression

    Energy Technology Data Exchange (ETDEWEB)

    Henn, Fritz

    2013-04-09

    Methods for treatment of depression-related mood disorders in mammals, particularly humans are disclosed. The methods of the invention include administration of compounds capable of enhancing glutamate transporter activity in the brain of mammals suffering from depression. ATP-sensitive K.sup.+ channel openers and .beta.-lactam antibiotics are used to enhance glutamate transport and to treat depression-related mood disorders and depressive symptoms.

  1. Treating one's own ailments.

    Science.gov (United States)

    Ibrahim, M I

    1996-01-01

    A small survey in Peninsular Malaysia indicates a marked tendency among the general population to treat minor ailments by self-medication with over-the-counter drugs and/or traditional medicines. The use of over-the-counter drugs appears to be favoured for skin conditions, general health care, aches and pains, and problems affecting the eyes, ears, mouth, gastrointestinal tract and respiratory tract. A doctor is usually consulted if self-medication fails.

  2. Method of treating depression

    Science.gov (United States)

    Henn, Fritz [East Patchogue, NY

    2012-01-24

    Methods for treatment of depression-related mood disorders in mammals, particularly humans are disclosed. The methods of the invention include administration of compounds capable of enhancing glutamate transporter activity in the brain of mammals suffering from depression. ATP-sensitive K.sup.+ channel openers and .beta.-lactam antibiotics are used to enhance glutamate transport and to treat depression-related mood disorders and depressive symptoms.

  3. Can Periimplantitis Be Treated?

    Science.gov (United States)

    Fu, Jia-Hui; Wang, Hom-Lay

    2015-10-01

    Over the past few decades, dental implants have been found to have high predictability and survival rates because of improvements in knowledge, clinical expertise, and implant designs. As such, dental implants are frequently integrated in the clinical management of fully or partially edentulous patients. It is prudent to realize that despite the high early survival rates, dental implants do have their fair share of long-term esthetic, biological, and mechanical complications. Therefore, this paper aims to review the current evidence on the management of peri-implant diseases in an attempt to answer the following question: Can periimplantitis be treated? Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Eumycetoma Treated With Ketoconazole

    Directory of Open Access Journals (Sweden)

    Mittal Radha Rani

    1997-01-01

    Full Text Available A 43 year old female had progressive indolent, firm, tender, nodular swellings with multiple sinuses discharging pus containing black granules on left foot and ankle since 3 years. Smear of granule showed dark brown irregular mass with hyphae towards the periphery. Superimposed E. coli infection was treated with cefadroxyl 500 mg B.D Histopathologically marked acanthosis of epidermis , dense collection of mononuclear PMNL’s, plasma cells around granules of maduramycosis were seen. X-ray foor showed osteolytic lesions and culture was negative. Satisfactory and progressive improvement occurred after 7 weeks of therapy with ketoconozole 200 mg.

  5. Heat Treating Apparatus

    Science.gov (United States)

    De Saro, Robert; Bateman, Willis

    2002-09-10

    Apparatus for heat treating a heat treatable material including a housing having an upper opening for receiving a heat treatable material at a first temperature, a lower opening, and a chamber therebetween for heating the heat treatable material to a second temperature higher than the first temperature as the heat treatable material moves through the chamber from the upper to the lower opening. A gas supply assembly is operatively engaged to the housing at the lower opening, and includes a source of gas, a gas delivery assembly for delivering the gas through a plurality of pathways into the housing in countercurrent flow to movement of the heat treatable material, whereby the heat treatable material passes through the lower opening at the second temperature, and a control assembly for controlling conditions within the chamber to enable the heat treatable material to reach the second temperature and pass through the lower opening at the second temperature as a heated material.

  6. Interventions for treating scabies.

    Science.gov (United States)

    Strong, M; Johnstone, P

    2007-07-18

    Scabies is an intensely itchy parasitic infection of the skin caused by the Sarcoptes scabiei mite. It is a common public health problem with an estimated global prevalence of 300 million cases. Serious adverse effects have been reported for some drugs used to treat scabies. To evaluate topical and systemic drugs for treating scabies. In February 2007, we searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL (The Cochrane Library 2006, Issue 1), MEDLINE, EMBASE, LILACS, and INDMED. In March 2007, we also searched the grey literature and sources for registered trials. We also checked the reference lists of retrieved studies. Randomized controlled trials of drug treatments for scabies. Two authors independently assessed trial quality and extracted data. Results were presented as relative risks with 95% confidence intervals and data combined where appropriate. Twenty small trials involving 2392 people were included. One trial was placebo controlled, 16 compared two or more drug treatments, two compared treatment regimens, and one compared different drug vehicles.Fewer treatment failures occurred by day seven with oral ivermectin in one small trial (55 participants). Topical permethrin appeared more effective than oral ivermectin (85 participants, 1 trial), topical crotamiton (194 participants, 2 trials), and topical lindane (753 participants, 5 trials). Permethrin also appeared more effective in reducing itch persistence than either crotamiton (94 participants, 1 trial) or lindane (490 participants, 2 trials). One small trial did not detect a difference between permethrin (a synthetic pyrethroid) and a natural pyrethrin-based topical treatment (40 participants). No significant difference was detected in the number of treatment failures between crotamiton and lindane (100 participants, 1 trial), lindane and sulfur (68 participants, 1 trial), benzyl benzoate and sulfur (158 participants, 1 trial), and benzyl benzoate and natural synergized

  7. Drugs for treating giardiasis.

    Science.gov (United States)

    Granados, Carlos E; Reveiz, Ludovic; Uribe, Luis G; Criollo, Claudia P

    2012-12-12

    Giardiasis infection may be asymptomatic, or can cause diarrhoea (sometimes severe), weight loss, malabsorption, and, in children, failure to thrive. It is usually treated with metronidazole given three times daily for five to 10 days. To evaluate the relative effectiveness of alternative antibiotic regimens for treating adults or children with symptomatic giardiasis. We searched the Cochrane Infectious Disease Group Specialized Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (Issue 6 2012); MEDLINE, EMBASE, LILACS and the International Clinical Trials Registry Platform Search Portal (3 July 2012). We included randomized controlled trials (RCT) comparing metronidazole administered for five to 10 days with any of the following drugs: metronidazole (single dose), tinidazole, albendazole, mebendazole, and nitazoxanide. The primary outcomes were parasitological and clinical cure. Two authors independently assessed studies for inclusion, performed the risk of bias assessment, and extracted data. We summarized data using risk ratios and mean differences and we presented the results in forest plots and performed meta-analyses where possible. We assessed heterogeneity using the Chi(2) test, I(2) statistic and visual inspection; and we explored this by using subgroup analyses.We assessed the quality of evidence by using the GRADE approach. We included 19 trials, involving 1817 participants, of which 1441 were children. Studies were generally small, with poor methods reporting. . Most reported parasitological outcomes rather than clinical improvement.Ten trials, from India, Mexico, Peru, Iran, Cuba, and Turkey, compared albendazole (400 mg once daily for five to 10 days) with metronidazole (250 mg to 500 mg three times daily for five to 10 days). This once-daily regimen of albendazole is probably equivalent to metronidazole at achieving parasitological cure (RR 0.99, 95% CI 0.95 to 1.03; 932 participants, 10 trials; moderate quality evidence), and

  8. Treat or investigate?

    Science.gov (United States)

    Galmiche, J P

    1999-06-01

    Although upper gastrointestinal endoscopy provides very useful information about organic diseases, such as ulcers or cancer, there are still some questions about the most cost-effective strategy to apply in gastroesophageal reflux disease (GERD). In other words, is it mandatory to perform endoscopy in all patients before starting anti-reflux therapy, or is it better to treat empirically with an antisecretory drug? There are several factors in support of an empirical approach for the management of GERD in clinical practice. Indeed, typical symptoms like heartburn or regurgitation are very specific for the diagnosis of GERD when they are dominant. However, heartburn and regurgitation are so frequent in the primary care setting that it is not practical or even feasible to investigate all patients. In contrast, the prevalence of esophagitis in the community is very low. At least half of the patients referred to an open-access endoscopy unit are 'endoscopy-negative' or show irrelevant findings. In fact, most patients with esophagitis have mild lesions at endoscopy, and severe complications (such as stenosis or ulcer) are very rare. Moreover, there is no evidence that mild-to-moderate esophagitis worsens with time. Last but not least, symptoms are what matter to the patient. They can adversely impact the quality of life, whether or not esophagitis is present at endoscopy. On the other hand, empirical therapy should not result in the masking of organic diseases or delaying the investigation of conditions in which late diagnosis and treatment could have an impact. The risk of masking malignancy is age, context and geographically dependent. However, there is a quite good consensus that an empirical approach for the management of GERD is acceptable if symptoms are typical, the patient is young (endoscopy and increased direct and indirect costs (sick-leave days). Indeed, the long-term expense for different strategies depends on the cost of endoscopy (with or without sedation

  9. Acupuncture for treating fibromyalgia.

    Science.gov (United States)

    Deare, John C; Zheng, Zhen; Xue, Charlie C L; Liu, Jian Ping; Shang, Jingsheng; Scott, Sean W; Littlejohn, Geoff

    2013-05-31

    the standard therapy group; treatment reduced pain by 3 points (95% CI -3.9 to -2.1), an absolute reduction of 30% (21% to 39%). Two people treated with acupuncture reported adverse events; there were none in the control group (RR 3.57; 95% CI 0.18 to 71.21). Global well-being, sleep, fatigue and stiffness were not reported. Physical function data were not usable.Low quality evidence from one study (38 participants) showed a short-term benefit of acupuncture over antidepressants in pain relief: mean pain was 29 points (0 to 100 point scale) in the antidepressant group; acupuncture reduced pain by 17 points (95% CI -24.1 to -10.5). Other outcomes or adverse events were not reported.Moderate-quality evidence from one study (41 participants) indicated that deep needling with or without deqi did not differ in pain, fatigue, function or adverse events. Other outcomes were not reported.Four studies reported no differences between acupuncture and control or other treatments described at six to seven months follow-up.No serious adverse events were reported, but there were insufficient adverse events to be certain of the risks. There is low to moderate-level evidence that compared with no treatment and standard therapy, acupuncture improves pain and stiffness in people with fibromyalgia. There is moderate-level evidence that the effect of acupuncture does not differ from sham acupuncture in reducing pain or fatigue, or improving sleep or global well-being. EA is probably better than MA for pain and stiffness reduction and improvement of global well-being, sleep and fatigue. The effect lasts up to one month, but is not maintained at six months follow-up. MA probably does not improve pain or physical functioning. Acupuncture appears safe. People with fibromyalgia may consider using EA alone or with exercise and medication. The small sample size, scarcity of studies for each comparison, lack of an ideal sham acupuncture weaken the level of evidence and its clinical implications

  10. Treating impetigo in primary care.

    Science.gov (United States)

    2007-01-01

    Impetigo is a superficial, but contagious, bacterial infection of the skin that predominantly affects children and is common in primary care. In UK general practice, around half of the people with impetigo are treated with topical fusidic acid. However, bacterial resistance to this antibacterial drug is increasing. Here we discuss how patients with impetigo should be treated.

  11. 肾血管性高血压大鼠尾壳核NPY阳性神经元的变化%Changes of NPY Neurons in the Caudate Putamen Nucleus of Stroke-prone Renovascular Hypertensive Rats

    Institute of Scientific and Technical Information of China (English)

    王省; 孙银萍

    2000-01-01

    目的:研究易卒中型肾血管性高血压大鼠尾壳核NPY阳性神经元的变化.方法:雄性SD大鼠60只,随机分为两组(n=30).手术组用单肾单夹法复制高血压模型,假手术组手术过程同手术组,但不上银夹.于术后7d,30d,90d处死动物,取脑,用ABC免疫组化方法对大鼠尾壳核NPY阳性神经元进行定量分析.结果:假手术组尾壳核NPY阳性神经元密度随年龄增加而减少,两手术组NPY阳性神经元密度先减少,再增加,后保持不变.手术组和假手术组NPY神经元密度相比,早期两组间无显著差异;中期手术组小于假手术组(P<0.05);晚期,手术组大于假手术组(P<0.05).结论:NPY阳性神经元在高血压的发生、发展过程中起一定调控作用.

  12. Synthetic Oligodeoxynucleotides Containing Multiple Telemeric TTAGGG Motifs Suppress Inflammasome Activity in Macrophages Subjected to Oxygen and Glucose Deprivation and Reduce Ischemic Brain Injury in Stroke-Prone Spontaneously Hypertensive Rats.

    Science.gov (United States)

    Zhao, Jing; Mou, Yongshan; Bernstock, Joshua D; Klimanis, Dace; Wang, Sixian; Spatz, Maria; Maric, Dragan; Johnson, Kory; Klinman, Dennis M; Li, Xiaohong; Li, Xinhui; Hallenbeck, John M

    2015-01-01

    The immune system plays a fundamental role in both the development and pathobiology of stroke. Inflammasomes are multiprotein complexes that have come to be recognized as critical players in the inflammation that ultimately contributes to stroke severity. Inflammasomes recognize microbial and host-derived danger signals and activate caspase-1, which in turn controls the production of the pro-inflammatory cytokine IL-1β. We have shown that A151, a synthetic oligodeoxynucleotide containing multiple telemeric TTAGGG motifs, reduces IL-1β production by activated bone marrow derived macrophages that have been subjected to oxygen-glucose deprivation and LPS stimulation. Further, we demonstrate that A151 reduces the maturation of caspase-1 and IL-1β, the levels of both the iNOS and NLRP3 proteins, and the depolarization of mitochondrial membrane potential within such cells. In addition, we have demonstrated that A151 reduces ischemic brain damage and NLRP3 mRNA levels in SHR-SP rats that have undergone permanent middle cerebral artery occlusion. These findings clearly suggest that the modulation of inflammasome activity via A151 may contribute to a reduction in pro-inflammatory cytokine production by macrophages subjected to conditions that model brain ischemia and modulate ischemic brain damage in an animal model of stroke. Therefore, modulation of ischemic pathobiology by A151 may have a role in the development of novel stroke prevention and therapeutic strategies.

  13. Synthetic Oligodeoxynucleotides Containing Multiple Telemeric TTAGGG Motifs Suppress Inflammasome Activity in Macrophages Subjected to Oxygen and Glucose Deprivation and Reduce Ischemic Brain Injury in Stroke-Prone Spontaneously Hypertensive Rats.

    Directory of Open Access Journals (Sweden)

    Jing Zhao

    Full Text Available The immune system plays a fundamental role in both the development and pathobiology of stroke. Inflammasomes are multiprotein complexes that have come to be recognized as critical players in the inflammation that ultimately contributes to stroke severity. Inflammasomes recognize microbial and host-derived danger signals and activate caspase-1, which in turn controls the production of the pro-inflammatory cytokine IL-1β. We have shown that A151, a synthetic oligodeoxynucleotide containing multiple telemeric TTAGGG motifs, reduces IL-1β production by activated bone marrow derived macrophages that have been subjected to oxygen-glucose deprivation and LPS stimulation. Further, we demonstrate that A151 reduces the maturation of caspase-1 and IL-1β, the levels of both the iNOS and NLRP3 proteins, and the depolarization of mitochondrial membrane potential within such cells. In addition, we have demonstrated that A151 reduces ischemic brain damage and NLRP3 mRNA levels in SHR-SP rats that have undergone permanent middle cerebral artery occlusion. These findings clearly suggest that the modulation of inflammasome activity via A151 may contribute to a reduction in pro-inflammatory cytokine production by macrophages subjected to conditions that model brain ischemia and modulate ischemic brain damage in an animal model of stroke. Therefore, modulation of ischemic pathobiology by A151 may have a role in the development of novel stroke prevention and therapeutic strategies.

  14. How Is Pelvic Pain Treated?

    Science.gov (United States)

    ... Information Clinical Trials Resources and Publications How is pelvic pain treated? Skip sharing on social media links Share ... Page Content Treatment depends on the cause of pelvic pain, how intense the pain is, and how often ...

  15. Treating P.A.D.

    Science.gov (United States)

    ... Issue Past Issues Special Section Treating P.A.D. Past Issues / Summer 2008 Table of Contents For ... Illustration courtesy of NHLBI Treatment for P.A.D. is designed to reduce a patient's symptoms, prevent ...

  16. How Is Immune Thrombocytopenia Treated?

    Science.gov (United States)

    ... counts. Adults who have ITP with very low platelet counts or bleeding problems often are treated. The acute (short-term) type of ITP that occurs in children often goes away within a few weeks or ...

  17. How Is Pulmonary Hypertension Treated?

    Science.gov (United States)

    ... from the NHLBI on Twitter. How Is Pulmonary Hypertension Treated? Pulmonary hypertension (PH) has no cure. However, ... Types of Pulmonary Hypertension." ) Group 1 Pulmonary Arterial Hypertension Group 1 pulmonary arterial hypertension (PAH) includes PH ...

  18. How to Treat Gestational Diabetes

    Science.gov (United States)

    ... A Listen En Español How to Treat Gestational Diabetes Be sure to see the latest Diabetes Forecast ... and a healthy start for your baby. Gestational Diabetes – Looking Ahead Gestational diabetes usually goes away after ...

  19. How Is Cystic Fibrosis Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is Cystic Fibrosis Treated? Cystic fibrosis (CF) has no cure. However, ... help oral pancreatic enzymes work better. Treatments for Cystic Fibrosis Complications A common complication of CF is diabetes . ...

  20. How Is Aplastic Anemia Treated?

    Science.gov (United States)

    ... from the NHLBI on Twitter. How Is Aplastic Anemia Treated? Treatments for aplastic anemia include blood transfusions , blood and marrow stem cell ... a transplant. Removing a known cause of aplastic anemia, such as exposure to a toxin, also may ...

  1. Treating and Preventing Sports Hernias

    Science.gov (United States)

    ... Back to Healthy Living Treating and Preventing Sports Hernias If you play ice hockey, tennis or soccer, ... the most commonly misdiagnosed groin pain—a sports hernia. A sports hernia often results from overuse of ...

  2. Consumer Products Treated with Pesticides

    Science.gov (United States)

    Many products (e.g., cutting boards, kitchen sponges, cat litter, toothbrushes and juvenile toys) are being treated with antimicrobial pesticides. Learn about requirements that apply to such products.

  3. Best Medications to Treat Fibromyalgia

    Science.gov (United States)

    ... privacy policy . A A Best medications to treat Fibromyalgia Comparing effectiveness, safety, and price Published: February 2014 ... be clearly more effective or safer. What is fibromyalgia? The symptoms of fibromyalgia include pain and tenderness ...

  4. How Is Metabolic Syndrome Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is Metabolic Syndrome Treated? Heart-healthy lifestyle changes are the first line of treatment for metabolic syndrome. If heart-healthy lifestyle changes aren’t enough, ...

  5. Treating Cushing's Disease in Dogs

    Science.gov (United States)

    ... Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products ... Español On this page: Two Common Types Symptoms of Cushing's Disease Treating Cushing's Disease Your 9- ...

  6. SAPHO syndrome treated with pamidronate

    Directory of Open Access Journals (Sweden)

    Tehrani Rustom

    2005-01-01

    Full Text Available A middle aged man presented with a 4 year history of painful swelling of both knees and pustular acne on his back. The MRI scan of the knees showed gross synovitis, so did the histopathology of the synovium. A diagnosis of SAPHO syndrome was made and he was treated with IV pamidronate. His pain reduced and acne completely cleared up on therapy. A dermatologist has rarely made a diagnosis of SAPHO syndrome and treated it.

  7. Do Surgeons Treat Their Patients Like They Would Treat Themselves?

    NARCIS (Netherlands)

    Janssen, S.J.; Teunis, T.; Guitton, T.G.; Ring, D.; Biert, J.

    2015-01-01

    BACKGROUND: There is substantial unexplained geographical and surgeon-to-surgeon variation in rates of surgery. One would expect surgeons to treat patients and themselves similarly based on best evidence and accounting for patient preferences. QUESTIONS/PURPOSES: (1) Are surgeons more likely to reco

  8. Nonoperatively treated infraglenoid tubercle avulsion

    Directory of Open Access Journals (Sweden)

    Renjit Issac

    2014-10-01

    Full Text Available 【Abstract】Infraglenoid tubercle avulsion fractures are extremely rare injuries. We report a 38-year-old male with glenoid cavity fracture and infraglenoid tubercle avulsion of the left shoulder following a fall from bike. He refused surgery and was treated nonoperatively. Follow-up radiography and CT at 18 months revealed a malunited infraglenoid tubercle with signs of early glenohumeral osteoarthritis. He did not have shoulder instability or pain and had a fair-good functional outcome. There are no previously published data on the anatomic outcome of nonoperatively treated displaced infraglenoid tubercle avulsion fractures based on CT. Key words: Tomography, X-ray computed; Infraglenoid tubercle; Avulsion

  9. Treating rheumatoid arthritis to target

    DEFF Research Database (Denmark)

    Smolen, Josef S; Breedveld, Ferdinand C; Burmester, Gerd R

    2016-01-01

    BACKGROUND: Reaching the therapeutic target of remission or low-disease activity has improved outcomes in patients with rheumatoid arthritis (RA) significantly. The treat-to-target recommendations, formulated in 2010, have provided a basis for implementation of a strategic approach towards...

  10. Lobomycosis Successfully Treated with Posaconazole

    Science.gov (United States)

    Bustamante, Beatriz; Seas, Carlos; Salomon, Martín; Bravo, Francisco

    2013-01-01

    Lobomycosis is a chronic subcutaneous mycosis for which no standard treatment is available to date. We describe a patient in Peru with lobomycosis on the left earlobe that was successfully treated with posaconazole for 27 months. No evidence of recurrence was observed after five years of follow-up. PMID:23546805

  11. Preventing and Treating Blood Clots

    Science.gov (United States)

    ... of blood clots. Heparin is recommended to treat DVT and PE for the first five to ten days, as well as for preventing blood clots ... risk of bleeding. For patients who develop a deep vein thrombosis, and/or a ... blood clot prevention will be included in your overall treatment plan, ...

  12. Treating Abused Children Through Bibliotherapy.

    Science.gov (United States)

    Pardeck, John T.; Pardeck, Jean A.

    1984-01-01

    Discusses the work of the bibliotherapeutic technique to treat physically and sexually abused children. The client's psychological stages in the process of bibliotherapy are summarized. Criteria are presented for selecting books and 10 appropriate books are synopsized. Limitations of the technique are discussed. (CB)

  13. How Is Diabetic Heart Disease Treated?

    Science.gov (United States)

    ... from the NHLBI on Twitter. How Is Diabetic Heart Disease Treated? Diabetic heart disease (DHD) is treated with lifestyle changes, medicines, and ... treating DHD include: Controlling diabetes and any other heart disease risk factors you have, such as unhealthy blood ...

  14. Partial Priapism Treated with Pentoxifylline

    Science.gov (United States)

    Cooper, Meghan A.; Carrion, Rafael E.; Yang, Christopher

    2015-01-01

    ABSTRACT Main findings: A 26-year-old man suffering from partial priapism was successfully treated with a regimen including pentoxifylline, a nonspecific phosphodiesterase inhibitor that is often used to conservatively treat Peyronie's disease. Case hypothesis: Partial priapism is an extremely rare urological condition that is characterized by thrombosis within the proximal segment of a single corpus cavernosum. There have only been 36 reported cases to date. Although several factors have been associated with this unusual disorder, such as trauma or bicycle riding, the etiology is still not completely understood. Treatment is usually conservative and consists of a non-steroidal anti-inflammatory and anti-thrombotic. Promising future implications: This case report supports the utilization of pentoxifylline in patients with partial priapism due to its anti-fibrogenic and anti-thrombotic properties. PMID:26401875

  15. Apheresis to treat systemic vasculitis.

    Science.gov (United States)

    Moussi-Frances, Julie; Sallée, Marion; Jourde-Chiche, Noémie

    2017-06-07

    Apheresis has been used in the treatment of severe systemic vasculitides, in conjunction with immunosuppressive therapies, for over 40 years. The aim is to rapidly remove autoantibodies or circulating immune complexes from the plasma. The two main indications at present are vasculitis associated with Antineutrophil Cytoplasmic Antibodies (ANCAs) manifesting as severe renal involvement and/or intraalveolar hemorrhage and antiglomerular basement membrane disease (Goodpasture syndrome). The ongoing PEXIVAS randomized controlled trial is assessing plasmapheresis to treat ANCA-associated vasculitis with or without severe renal involvement or intraalveolar hemorrhage. The two main apheresis techniques used to treat systemic vasculitis are plasmapheresis (by filtration, centrifugation, or double filtration) and immunoadsorption. The advantages and drawbacks of each technique are discussed here. Whether one technique is superior over the other in the current indications has not been proven. Copyright © 2017 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  16. Treating urine by Spirulina platensis

    Science.gov (United States)

    Yang, Chenliang; Liu, Hong; Li, Ming; Yu, Chengying; Yu, Gurevich

    In this paper Spirulina platensis with relatively high nutrition was cultivated to treat human urine. Batch culture showed that the consumption of N in human urine could reach to 99%, and the consumption of P was more than 99.9%, and 1.05 g biomass was obtained by treating 12.5 ml synthetic human urine; continuous culture showed that S. platensis could consume N, Cl, K and S in human urine effectively, and the consumption could reach to 99.9%, 75.0%, 83.7% and 96.0%, respectively, and the consumption of P was over 99.9%, which is very important to increase the closure and safety of the bioregenerative life support system (BLSS).

  17. [Two treated cases of botulism].

    Science.gov (United States)

    Işik, N; Elibol, B; Oztekin, N S; Zileli, T

    1990-01-01

    Botulism is a severe neuroparalytic disease caused by the neurotoxins of Clostridium botulinum which exert their effects on peripheral nerve junctions. Guillain-Barre syndrome, Myasthenia Gravis, acute Poliomyelitis and diphtheria must be considered in the differential diagnosis. In this study we have discussed two patients who were treated in our clinic, the differential diagnosis and the role of anti-Cholinesterase drugs in the treatment.

  18. Plexiform Neurofibroma Treated with Pharmacopuncture

    Directory of Open Access Journals (Sweden)

    Chungsan Lim

    2014-09-01

    Full Text Available Objectives: The purpose of this study is to report a case of a plexiform neurofibroma (PNF in the pelvic region treated with sweet bee venom (SBV and mountain ginseng pharmacopuncture (MGP. Methods: A 16-year-old girl was diagnosed as having PNFs, neurofibromatosis type 1, 10 years ago and she had surgery three times to remove the benign tumors, but the growth of the PNFs continued. She has been treated in our clinic with SBV and MGP two times per month from March 2010 to April 2014. SBV was injected intra-subcutaneously at the borders of the PNFs in the pelvic region, and MGP was administrated intravenously each treatment time. Results: The growths of the PNFs occurred rapidly and continued steadily before treatment. Since March 2010, she has been treated in our clinic, and the growths of the PNFs have almost stopped; further-more, the discomfort of hip joint pain has been reduced, and her general condition has improved. Conclusion: We cautiously conclude that SBV and MGP treatment has some effects that suppress the growth and the spread of the PNFs in this patient.

  19. Recognizing, diagnosing, and treating rhabdomyolysis.

    Science.gov (United States)

    Heard, Henry; Barker, James

    2016-05-01

    Rhabdomyolysis is an acute and potentially fatal syndrome characterized by striated muscle breakdown and subsequent release of muscle cell contents into the systemic circulation. The sudden release of large quantities of potassium, calcium, organic acids, and myoglobin into the bloodstream can cause renal tubal toxicity, cardiac dysrhythmias, and death. Complications can be managed and minimized if predicted and treated early, but patients may not have classic symptoms of rhabdomyolysis and may even be asymptomatic on presentation. This article reviews the pathophysiology, causes, diagnosis, and treatment of acute rhabdomyolysis.

  20. Treating leachate by Fenton oxidation

    Directory of Open Access Journals (Sweden)

    Roger Iván Méndez Novelo

    2010-05-01

    Full Text Available Leachates are formed from liquids, mainly rainwater, percolating through solid wastes during stabilisation. Their composition is variable and highly toxic; leachate treatment is therefore a complex task. Leachates represent a high risk to health due to the Yucatan Peninsula’s highly permeable soil. The results are presented from applying the Fenton process to treating leachate from the sanitary Merida landfill, Yucatan, Mexico. The Fenton process consists of treating the contaminant load with an H2O2 and FeSO4 combination in acidic conditions. Optimal reaction time, pH value, Fenton reagent dose, post treatment coagulation – flocculation doses and increased biodegradability index were all determined. Optimal oxidation conditions and doses were 202+ minute contact time, 4 pH, 600 mg/L H2O2 concentration and 1,000 mg/L Fe. Average organic matter removal rate, measured as CODS and TOC, were 78% and 87% respectively. The biodegradability index increased from 0.07 to 0.11 during the Fenton process and up to 0.13 when the Fenton process was followed by coagulation-flocculation.

  1. Treating Intraradicular Pockets of molars

    Directory of Open Access Journals (Sweden)

    H. Lotfizade

    1987-10-01

    Full Text Available It appears that until bone graft has not achieved 100% success, intraradicular diseases remain controversial and therefore, different treatment plans are suggested for them. Treating intraradicular diseases depend on many factors: maxillary molars are more prone to bone loss and have worse prognosis. To assess prognosis more carefully these factors should be considered: 1 bone loss: its apical depth, local or generalized 2 bone condition: buccal, lingual, mesial and distal aspects 3 tooth mobility: grades 2 and 3 have not good prognosis. Crown root ratio is also important. 4 the angle of divergence of roots: the more the roots are divergent, the better the prognosis would be. 5adjacent teeth health 6tooth position in jaws 7 age and general health of the patients 8 oral hygiene In general, teeth with 2 roots can be treated more effectively than 3 root ones. Maxillary first premolars are exceptions that do not respond to the treatments positively. We should look forward to the future investigations and findings.

  2. After treat-to-target

    DEFF Research Database (Denmark)

    Wakefield, Richard J; D'Agostino, Maria Antonietta; Naredo, Esperanza;

    2012-01-01

    have recently formed a research network - the Targeted Ultrasound Initiative (TUI) group. The statement proposes that targeting therapy to PD activity provides superior outcomes compared with treating to clinical targets alone and introduces the rationale for a new randomised trial using targeted...... defined by clinical remission criteria (disease activity score, simplified disease activity index, etc) does not always equate to the complete absence of inflammation as measured by new sensitive imaging techniques such as ultrasound (US) . There is evidence that imaging synovitis is frequently found...... in these patients and associated with adverse clinical and functional outcomes. This article reviews the data regarding remission, ultrasound imaging and outcomes in patients with RA to provide the background to a consensus statement from an international collaboration of ultrasonographers and rheumatologists who...

  3. Treating malnutrition in the community.

    Science.gov (United States)

    Dera, Merceline; Woodham, Diane

    2016-11-02

    Malnutrition is a clinical and public health problem. It has adverse effects on the physical and psycho-social wellbeing of individuals by predisposing to disease, negatively affecting its outcome and reducing the likelihood of independence. An estimated 3 million people in the UK are affected by malnutrition, most of whom live in the community ( BAPEN, 2011 ). Despite the scale of this problem, it remains under-detected, under-treated, underresourced and often overlooked by those involved in the care of at risks individuals such as the elderly. In most cases malnutrition is a treatable condition that can be managed by optimising food intake and using oral nutritional supplements (ONS) where necessary. The main focus of this article is on the dangers of malnutrition for older people in the community and the use of ONS in the treatment and management of malnutrition.

  4. Nanotherapies for treating prostate cancer

    Science.gov (United States)

    Danquah, Michael

    Current prostate cancer treatment remains ineffective primarily due to ineffectual therapeutic strategies and numerous tumor-associated physiological barriers which hinder efficacy of anticancer agents. Therefore, the focus of this study was to investigate a new combination therapy approach for treating prostate cancer and develop polymeric nanocarriers to facilitate anticancer drug and nucleic acid delivery. It was hypothesized that simultaneously targeting androgen-androgen receptor (AR) and X-linked inhibitor of apoptosis protein (XIAP) signaling pathways would be effective in treating prostate cancer. The effect of bicalutamide (antiandrogen) and embelin (XIAP inhibitor) on the growth of prostate cancer cells in vitro and in vivo was first examined. Embelin induced caspase 3 and 9 activation in LNCaP and C4-2 cells by decreasing XIAP expression and was more potent than bicalutamide in killing prostate tumor cells irrespective of their androgen status. Using a combination of MTT assay and isobologram analyses, combination of bicalutamide and embelin was observed to be cell line and schedule dependent. Since bicalutamide and embelin are extremely hydrophobic, polymeric micelles were fabricated using polyethylene glycol-b-polylactic acid (PEG-b-PLA) copolymer to improve drug solubility. Micellar formulations were found to result in at least 60-fold increase in the aqueous solubility of bicalutamide and embelin. Tumor growth was also effectively regressed upon treatment with bicalutamide, but the extent of tumor regression was significantly higher when bicalutamide was formulated in micelles. To further improve bicalutamide aqueous solubility, a series of novel biodegradable copolymers for the systematic micellar delivery of bicalutamide was designed and synthesized. Flory-Huggins interaction parameter (χFH) was used to assess compatibility between bicalutamide and poly (L-lactide) or poly (carbonate-co-lactide) polymer pairs. Polyethylene glycol-b-poly (carbonate

  5. Heart failure in patients treated with bisphosphonates

    DEFF Research Database (Denmark)

    Grove, Erik; Abrahamsen, B; Vestergaard, P

    2013-01-01

    The aim of this study was to investigate the occurrence of heart failure in patients treated with bisphosphonates.......The aim of this study was to investigate the occurrence of heart failure in patients treated with bisphosphonates....

  6. Treating Chronic Myeloid Leukemia by Phase

    Science.gov (United States)

    ... Myeloid Leukemia (CML) Treating Chronic Myeloid Leukemia Treating Chronic Myeloid Leukemia by Phase Treatment options for people ... a stem cell donor with matching tissue type. Chronic phase The standard treatment for chronic phase CML ...

  7. Vagus Nerve Stimulation for Treating Epilepsy

    Science.gov (United States)

    ... Evidence-based Guideline for PATIENTS and their FAMILIES VAGUS NERVE STIMULATION FOR TREATING EPILEPSY This information sheet is provided to help you understand how vagus nerve stimulation (VNS) may help treat epilepsy. The American ...

  8. How Is Disseminated Intravascular Coagulation Treated?

    Science.gov (United States)

    ... the NHLBI on Twitter. How Is Disseminated Intravascular Coagulation Treated? Treatment for disseminated intravascular coagulation (DIC) depends ... and treat the underlying cause. Acute Disseminated Intravascular Coagulation People who have acute DIC may have severe ...

  9. How Are Thrombocythemia and Thrombocytosis Treated?

    Science.gov (United States)

    ... the NHLBI on Twitter. How Are Thrombocythemia and Thrombocytosis Treated? Primary Thrombocythemia This condition is considered less ... your platelet count to a safe level. Secondary Thrombocytosis Secondary thrombocytosis is treated by addressing the condition ...

  10. EXPERIENCES IN TREATING LAUGIER'S FRACTURES

    Directory of Open Access Journals (Sweden)

    Ivan Golubović

    2011-12-01

    Full Text Available Laugier's fractures are rare because they are located deep in the elbow joint and are thus protected from any direct trauma. This study shows two patients whose Laugier's fractures were surgically treated. Surgical interventions were performed using the Campbell surgical approach. The ulnar nerve was mobilised for a distance of 12 cm, and then a tenotomy of the triceps brachii muscle and a posterior capsulectomy of the elbow joint were performed. A temporary repositioning followed by a permanent fixation were undertaken using two 3.2mm screws. The screws were inserted from the back, through the posterolateral and posteromedial pillars of the humeral condyle, to the front and medially. The tip of the screw was kept subchondrally in the bone of the humeral capitellum or trochlea and did not go through the cartilage. The stitches of the wound were done by layers, and prior to that a transposition of the ulnar nerve was performed medially. A plaster cast was worn on the upper arm for three weeks, with mandatory prophylaxis of periarticular ossification by taking indomethacin, 25mg three times a day. Upon removing the plaster cast, the patients underwent outpatient physical therapy for two weeks followed by inpatient physical therapy with full weight-bearing. Laugier's fractures have been insufficiently described in the literature. Surgical treatment does not have an alternative, and timely diagnosis and surgical and physical therapy yield, according to the Mayo elbow performance index, good results.

  11. Physical exercise in treating obesity

    Directory of Open Access Journals (Sweden)

    Victor Keihan Rodrigues Matsudo

    2006-03-01

    Full Text Available Undoubtedly, no regular practice of physical exercise is one of thefactors that determine the global epidemics of weight excess andobesity in all age groups. Taking up physical activities regularlysince the initial stages of life (childhood, during adolescence andmaintaining them in adulthood – from young adults to over 50 yearsof age - is essential to assure an appropriate control of weight andbody fat. The general recommendation of physical exercise for goodhealth is to practice at least 30 minutes of moderate activities, atleast five days a week, and preferably every day. When the purposeis to lose and control weight in overweighed and obese individuals,the minimum practice should last 60 minutes/day, preferably 90minutes/day, at least five days/week, in a continuous or accumulatedmanner. Physical exercise is associated with several physical,psychological and social benefits that justify it inclusion as a crucialstrategy to prevent and treat overweight and obesity in any agegroup. Apart from moderate aerobic physical exercise, such aswalking, cycling, swimming, or more vigorous activities, such asjogging or running, resistance exercises and changes in lifestyle areessential, together with re-education of eating habits, to fight theepidemics of overweight and obesity. Besides the effect of weightcontrol, reduced body fat, prevention of weight gain and maintenanceof lean mass, physical exercise is related to a better lipid profile andreduced risk of associated diseases, such as diabetes, hypertension,metabolic syndrome, cardiovascular diseases and, consequently,lower risk of death.

  12. Antimicrobial drugs for treating cholera

    Science.gov (United States)

    Leibovici-Weissman, Ya'ara; Neuberger, Ami; Bitterman, Roni; Sinclair, David; Salam, Mohammed Abdus; Paul, Mical

    2014-01-01

    Background Cholera is an acute watery diarrhoea caused by infection with the bacterium Vibrio cholerae, which if severe can cause rapid dehydration and death. Effective management requires early diagnosis and rehydration using oral rehydration salts or intravenous fluids. In this review, we evaluate the additional benefits of treating cholera with antimicrobial drugs. Objectives To quantify the benefit of antimicrobial treatment for patients with cholera, and determine whether there are differences between classes of antimicrobials or dosing schedules. Search methods We searched the Cochrane Infectious Disease Group Specialized Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; African Index Medicus; LILACS; Science Citation Index; metaRegister of Controlled Trials; WHO International Clinical Trials Registry Platform; conference proceedings; and reference lists to March 2014. Selection criteria Randomized and quasi-randomized controlled clinical trials in adults and children with cholera that compared: 1) any antimicrobial treatment with placebo or no treatment; 2) different antimicrobials head-to-head; or 3) different dosing schedules or different durations of treatment with the same antimicrobial. Data collection and analysis Two reviewers independently applied inclusion and exclusion criteria, and extracted data from included trials. Diarrhoea duration and stool volume were defined as primary outcomes. We calculated mean difference (MD) or ratio of means (ROM) for continuous outcomes, with 95% confidence intervals (CI), and pooled data using a random-effects meta-analysis. The quality of evidence was assessed using the GRADE approach. Main results Thirty-nine trials were included in this review with 4623 participants. Antimicrobials versus placebo or no treatment Overall, antimicrobial therapy shortened the mean duration of diarrhoea by about a day and a half compared to placebo or no treatment (MD -36.77 hours, 95% CI -43

  13. A method for treating bottom ash

    NARCIS (Netherlands)

    Rem, P.C.; Van Craaikamp, H.; Berkhout, S.P.M.; Sierhuis, W.; Van Kooy, L.A.

    2007-01-01

    A method for treating bottom ash from a waste incineration plant. The invention relates in particular to a method for treating bottom ash from a domestic waste incineration plant. In accordance with the invention bottom ash having a size ranging up to 2 mm is treated by removing a previously determi

  14. Interventions for treating gas gangrene.

    Science.gov (United States)

    Yang, Zhirong; Hu, Jing; Qu, Yanji; Sun, Feng; Leng, Xisheng; Li, Hang; Zhan, Siyan

    2015-12-03

    RCTs with a total of 90 participants. Both RCTs assessed the effect of interventions on the 'cure rate' of gas gangrene; 'cure rate' was defined differently in each study, and differently to the way we defined it in this review.One trial compared the addition of Chinese herbs to standard treatment (debridement and antibiotic treatment; 26 participants) against standard treatment alone (20 participants). At the end of the trial the estimated risk ratio (RR) of 3.08 (95% confidence intervals (CI) 1.00 to 9.46) favoured Chinese herbs. The other trial compared standard treatment (debridement and antibiotic treatment) plus topical hyperbaric oxygen therapy (HBOT; 21 participants) with standard treatment plus systemic HBOT (23 participants). There was no evidence of difference between the two groups; RR of 1.10 (95% CI 0.25 to 4.84). For both comparisons the GRADE assessment was very low quality evidence due to risk of bias and imprecision so further trials are needed to confirm these results.Neither trial reported on this review's primary outcomes of quality of life, and amputation and death due to gas gangrene, or on adverse events. Trials that addressed other therapies such as immediate debridement, antibiotic treatment, systemic support, and other possible treatments were not available. Re-analysis of the cure rate based on the definition used in our review did not show beneficial effects of additional use of Chinese herbs or topical HBOT on treating gas gangrene. The absence of robust evidence meant we could not determine which interventions are safe and effective for treating gas gangrene. Further rigorous RCTs with appropriate randomisation, allocation concealment and blinding, which focus on cornerstone treatments and the most important clinical outcomes, are required to provide useful evidence in this area.

  15. Treating statin-intolerant patients

    Directory of Open Access Journals (Sweden)

    Pigna G

    2011-04-01

    Full Text Available Marcello Arca, Giovanni PignaAtherosclerosis Unit, Department of Internal Medicine and Allied Medical Specialities, Sapienza University of Rome, Rome, ItalyAbstract: Statins are effective in reducing cardiovascular events and are safe for almost all patients. Nevertheless, intolerance to statins is frequently faced in clinical practice. This is mostly due to muscular symptoms (myalgia with or without increase of plasma creatinine kinase and/or elevation of hepatic aminotransferases, which overall constitutes approximately two-thirds of reported adverse events during statin therapy. These side effects raise concerns in patients as well as in doctors and are likely to reduce patients' adherence and, as a consequence, the cardiovascular benefit. Therefore, it is mandatory that clinicians improve their knowledge on the clinical aspects of muscular and hepatic side effects of statin therapy as well as their ability to manage patients with statin intolerance. Besides briefly examining the clinical aspects and the mechanisms that are proposed to be responsible for the most common statin-associated side effects, the main purpose of this article is to review the available approaches to manage statin-intolerant patients. The first step is to determine whether the adverse events are indeed related to statin therapy. If so, lowering the dosage or changing statin, alternate dosing options, or the use of nonstatin compounds may be practical strategies. The cholesterol-lowering potency as well as the usefulness of these different approaches in treating statin-intolerant patients will be examined based on currently available data. However, the cardiovascular benefit of these strategies has not been well established, so their use has to be guided by a careful clinical assessment of each patient.Keywords: statin therapy, atorvastatin, rosuvastatin, aminotransferase levels, myopathy

  16. Stem cell transplantation for treating Parkinson's disease

    OpenAIRE

    Li, Runhui

    2012-01-01

    OBJECTIVE: To identify global research trends of stem cell transplantation for treating Parkinson's disease using a bibliometric analysis of the Web of Science. DATA RETRIEVAL: We performed a bibliometric analysis of data retrievals for stem cell transplantation for treating Parkinson's disease from 2002 to 2011 using the Web of Science. SELECTION CRITERIA: Inclusion criteria: (a) peer-reviewed articles on stem cell transplantation for treating Parkinson's disease which were published and ind...

  17. Bioprocessing preservative-treated waste wood

    Science.gov (United States)

    Barbara L. Illman; Vina W. Yang; Les. Ferge

    2000-01-01

    Disposal of preservative-treated waste wood is a growing problem worldwide. Bioprocessing the treated wood offers one approach to waste management under certain conditions. One goal is to use wood decay fungi to reduce the volume of waste with an easily managed system in a cost-effective manner. Wood decay fungi were obtained from culture collections in the Mycology...

  18. Microwave heat treating of manufactured components

    Science.gov (United States)

    Ripley, Edward B.

    2007-01-09

    An apparatus for heat treating manufactured components using microwave energy and microwave susceptor material. Heat treating medium such as eutectic salts may be employed. A fluidized bed introduces process gases which may include carburizing or nitriding gases. The process may be operated in a batch mode or continuous process mode. A microwave heating probe may be used to restart a frozen eutectic salt bath.

  19. Treated Wastewater Reuse on Potato (Solanum Tuberosum)

    DEFF Research Database (Denmark)

    Battilani, A; Plauborg, Finn; Andersen, Mathias Neumann

    2014-01-01

    ) was treated by Membrane Bio Reactor (MBR) technology and gravel filter (FTS) during three cropping seasons. Treated wastewater, soil and tubers were analysed for the faecal indicator bacterium E. coli and heavy metals contents. Potato total yield was similar for tap and reused water, while the marketable...

  20. Xanthogranulomatous Cystitis Treated by Transurethral Resection

    Directory of Open Access Journals (Sweden)

    Sachi Yamamoto

    2015-09-01

    Full Text Available Xanthogranulomatous cystitis (XC is a rare benign chronic inflammatory disease of unknown etiology. Curative treatment of XC requires surgical resection, and most of reported cases were treated by partial cystectomy. Here we describe a case with XC that was treated using transurethral resection.

  1. Orthodontic movement of endodontically treated teeth

    Directory of Open Access Journals (Sweden)

    Alberto Consolaro

    2013-08-01

    Full Text Available Often there is the need of moving teeth endodontically treated or teeth still in endodontic treatment. In order to collaborate with the comprehension and substantiation of the following subjects will be discussed: 1 Orthodontic movement in endodontically treated teeth without periapical lesion, 2 Orthodontic movement in endodontically treated teeth with inflammatory periapical lesion, and 3 Orthodontic movement in teeth endodontically treated due to aseptic pulp necrosis by dental trauma. In practically all situations, endodontically treated teeth to be orthodontically moved must be subjected to a careful evaluation by the endodontist about the conditions, adequate or not, of the endodontic treatment. Then, in this paper it was sought to induce an insight for new clinical researches about the theme that may definitely prove the information obtained by interrelations of information in parallel to clinical practice.

  2. TREAT - Teachers redesigning educational activities with technology

    DEFF Research Database (Denmark)

    Nielsen, Tobias Alsted; Andersen, Mathias Elmose; Alsholm, Anne-Mette

    undervisningssituationer på Aarhus Universitet BSS. TREAT kan anvendes som en selvstændig ressource af den enkelte underviser, eller som en integreret del af Educational IT/blended learning kurser. TREAT tager afsæt i Dee Finks “Integrated Course Design” (2005), som belyser hvordan undervisere kan sammensætte et...... ressourcen i forbindelse med CUL’s blended learning kurser har været positive. Vi oplever derudover en national såvel som international interesse for ressourcen. treat.au.dk Referencer: Biggs, J. & C. Tang (2007): Teaching for Quality Learning at University. Open University Press, McGraw- Hill Education...

  3. 17 Pseudoaneurysms Treated by Padding and Compression

    Institute of Scientific and Technical Information of China (English)

    WANGLu-ping; MEIXiao-rong; XUYu-lan; LIUYi; ZHENGCheng-fei; WANGGang

    2004-01-01

    To introduce the method and curative effect of treating pseudoaneurysms by padding and compression. Method: retrospectively analyze the curative effect of treating 17 pseudoaneurysms bypadding hard things and compression. Result: 15 of them was completely recovered by doing so,murmur disappeared and the local skin became even, there was no recurrences and complications after 0.5-3year's following up,but the other two were the same as before the therapy. Conclusion: pseudoaneurysms can be treated effectively by padding and compression

  4. Thalidomide in Treating Patients With Myelodysplastic Syndrome

    Science.gov (United States)

    2013-01-23

    Chronic Myelomonocytic Leukemia; de Novo Myelodysplastic Syndromes; Previously Treated Myelodysplastic Syndromes; Refractory Anemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Refractory Anemia With Ringed Sideroblasts; Secondary Myelodysplastic Syndromes

  5. How Are Holes in the Heart Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Are Holes in the Heart Treated? Many holes in the ... Google+ SITE INDEX ACCESSIBILITY PRIVACY STATEMENT FOIA NO FEAR ACT OIG CONTACT US National Institutes of Health ...

  6. How Is Iron-Deficiency Anemia Treated?

    Science.gov (United States)

    ... the NHLBI on Twitter. How Is Iron-Deficiency Anemia Treated? Treatment for iron-deficiency anemia will depend ... may be advised. Treatments for Severe Iron-Deficiency Anemia Blood Transfusion If your iron-deficiency anemia is ...

  7. How Are Pelvic Floor Disorders Commonly Treated?

    Science.gov (United States)

    ... Information Clinical Trials Resources and Publications How are pelvic floor disorders commonly treated? Skip sharing on social media ... Treatment Nonsurgical treatments commonly used for PFDs include: Pelvic floor muscle training (PFMT). Also called Kegel (pronounced KEY- ...

  8. Treated wastewater reuse on potato (Solanum tuberosum)

    DEFF Research Database (Denmark)

    Battilani, A.; Plauborg, Finn; Andersen, M. N.

    2014-01-01

    A field experiment was carried out in Northern Italy (Po Valley), within the frame of the EU project SAFIR, to asses the impact of treated wastewater reuse on potato yield, quality and hygiene. The potato crop was drip irrigated and fertigated. Wastewater produced by small communities (≤2000 EI......) was treated by Membrane Bio Reactor (MBR) technology and gravel filter (FTS) during three cropping seasons. Treated wastewater, soil and tubers were analysed for the faecal indicator bacterium E. coli and heavy metals contents. Potato total yield was similar for tap and reused water, while the marketable...... increased by 635 and 765 euro ha-1y-1 with FTS and MBR, respectively. Tubers were not contaminated by E. coli found in treated wastewater used for irrigation. The frequency of heavy metal and nitrate detection in tubers were comparable among water sources, as well as for the average contents. Only for boron...

  9. Female Climacteric Syndrome Treated by Ear Embedding

    Institute of Scientific and Technical Information of China (English)

    王勤

    2003-01-01

    @@ Female climacteric syndrome is a common disease occurring before and after menopause. The author has treated the disease with ear embedding therapy, and achieved satisfactory therapeutic results. The following is a report of the clinical observation.

  10. Best Drugs to Treat Inflammatory Bowel Disease

    Science.gov (United States)

    ... this message. See our privacy policy . A A Best drugs to treat inflammatory bowel disease Comparing effectiveness, ... are taking—which can be found here . Our 'Best Buy' pick We chose adalimumab (Humira) as a ...

  11. Therapies for Treating Diabetic Nerve Pain

    Science.gov (United States)

    ... moderate evidence that the opioids dextromethorphan, morphine sulphate, tramadol, and oxycodone controlled- release can help treat diabetic ... have serious side effects. For example, dextromethorphan and tramadol can cause sleepiness. This may be dangerous for ...

  12. How Is Diabetes Treated in Children?

    Science.gov (United States)

    ... Consumers Home For Consumers Consumer Updates How Is Diabetes Treated in Children? Share Tweet Linkedin Pin it ... worse over time. back to top Type 2 Diabetes Type 2 diabetes is most often diagnosed in ...

  13. Common cold - how to treat at home

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000466.htm Common cold - how to treat at home To use ... this page, please enable JavaScript. Colds are very common. A visit to your health care provider's office ...

  14. Thermal Analysis of a TREAT Fuel Assembly

    Energy Technology Data Exchange (ETDEWEB)

    Papadias, Dionissios [Argonne National Lab. (ANL), Argonne, IL (United States); Wright, Arthur E. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2014-07-09

    The objective of this study was to explore options as to reduce peak cladding temperatures despite an increase in peak fuel temperatures. A 3D thermal-hydraulic model for a single TREAT fuel assembly was benchmarked to reproduce results obtained with previous thermal models developed for a TREAT HEU fuel assembly. In exercising this model, and variants thereof depending on the scope of analysis, various options were explored to reduce the peak cladding temperatures.

  15. Severe Acute Hepatitis B Treated With Entecavir.

    OpenAIRE

    De Socio, Giuseppe Vittorio Luigi; Sgrelli, Alessio; Tosti, Andrea; Baldelli, Franco

    2011-01-01

    Hepatitis B virus (HBV) infection constitutes a serious global health problem. Nowadays there are divergent data regarding the use of antiviral drugs to treat acute hepatitis B. We present here a case of a 62-year-old man affected by severe acute hepatitis B with progressive worsening of clinical and hepatic function. The patient was treated with entecavir without critical side effects. We observed rapid clinical and laboratory improvements and the disappearance of hepatitis B surface antigen...

  16. Severe Acute Hepatitis B Treated with Entecavir

    OpenAIRE

    Giuseppe Vittorio Luigi De Socio; Alessio Sgrelli; Andrea Tosti; Franco Baldelli

    2011-01-01

    Hepatitis B virus (HBV) infection constitutes a serious global health problem. Nowadays there are divergent data regarding the use of antiviral drugs to treat acute hepatitis B. We present here a case of a 62-year-old man affected by severe acute hepatitis B with progressive worsening of clinical and hepatic function. The patient was treated with entecavir without critical side effects. We observed rapid clinical and laboratory improvements and the disappearance of surface antigen (HBsAg). Th...

  17. Hypoacusia in a Patient Treated by Isotretinoin

    Directory of Open Access Journals (Sweden)

    L. Rosende

    2011-01-01

    Full Text Available Isotretinoin is the most effective treatment for severe acne, but there are several adverse effects associated with its use, some of them very exceptional (<1/10000. We report one case of hypoacusia and tinnitus in a 15-year-old boy treated with isotretinoin during 6 weeks, who quickly improved after isotretinoin withdrawal. Also, we comment other publications about hearing alterations in patients treated with isotretinoin and other retinoids.

  18. Dr. Cheng Yichun's Experience in Treating Hyperthyroidism

    Institute of Scientific and Technical Information of China (English)

    Sun Fenglei; Feng Jianhua; Wang Xinzhong

    2006-01-01

    @@ Having been engaged in the TCM clinical practice for more than 40 years, Dr. Cheng Yichun from the Affiliated Hospital of Shandong University of TCM has rich experience in treating endocrine metabolic diseases. Authors have had the good fortune to follow Dr. Chen for 10 years. Following is his train of thought in diagnosing and treating hyperthyroidism and his prescriptions most in use for the disease.

  19. [When and why treat actinic keratoses?].

    Science.gov (United States)

    Wulf, Hans Christian

    2014-02-03

    Actinic keratoses (AK) are small, inflamed, hyperkeratotic, sunprovoked lesions which may progress to squamous cell carcinoma (SCC). There are two main reasons for treating AK: one is as prophylaxis against SCC, the other is because of cosmetic discomfort, with clothes getting caught in the hyperkeratotic AK. Visible AK and neighbouring invisible AK should be treated. As AK are provoked by UV radiation, protection against UV is essential. This paper comments on a Cochrane review: "Interventions for actinic keratosis" and treatments avaliable in Denmark.

  20. Using Boiling for Treating Waste Activated Sludge

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    In this work we investigated the feasibility of using short time, low superheat boiling to treat biological sludge. The treated sludge exhibited reduced filterability and enhanced settleability. The boiling treatment released a large amount of extra-cellular polymers (ECPs) from the solid phase and reduced the microbial density levels of the total coliform bacteria and the heterotrophic bacteria. A diluted sludge is preferable for its high degree of organic hydrolysis and sufficient reduction in microbial density levels.

  1. Branding to treat jaundice in India.

    Science.gov (United States)

    John, Selva Inita; Balekuduru, Ainash; Zachariah, Uday; Eapen, C E; Chandy, George

    2009-01-01

    Jaundice is regarded as a mysterious disease rather than a symptom of disease in several parts of India. We describe 8 cases that underwent branding to treat jaundice and subsequently presented to our centre. The causes for jaundice in these patients included a variety of benign and malignant disorders. Our report suggests that despite being literate, strong cultural beliefs lead people to seek potentially harmful procedures like branding to treat jaundice in parts of India.

  2. Synchronous dual malignancy: Successfully treated cases

    Directory of Open Access Journals (Sweden)

    Agrawal Rashi

    2007-01-01

    Full Text Available The occurrence of a second malignancy in a patient with a known malignant tumour is not uncommon. Synchronous primary malignancies are still unusual We are presenting two cases treated successfully at our centre. Case report 1-A 70 year old female presented to us with lump in right breast for two years and bleeding per vaginum for two years.Histopathology of cervix showed squamous cell carcinoma (large cell non keratinizing and clinical stage was IIIB. HPE mastectomy specimen showed infiltrating duct carcinoma and stage II. Patient was treated with external beam radiotherapy for carcinoma cervix and breast simultaneously and chemotherapy as required. Patient is on regular follow up and clinically no evidence of disease. Case Report 2 -A 40 year old female presented with mild headache off and on for one year, projectile vomiting for three months and right side facial swelling for three months. HPE brain tissue showed astrocytoma grade II and HPE parotid tumour showed low grade muco-epidermoid carcinoma. Patient was treated with surgery first then radiotherapy. Patient is in regular follow up,having no complain,clinically no neurological dysfunction and no evidence of disease at right parotid and neck region. Thus it was concluded that patients responded well to treatment. Treatment strategies in case of synchronous double malignancy depend on treating the malignancy that is more advanced first or sometimes both could be treated simultaneously. In our case we concluded that synchronous double malignancy may be treated successfully. Both sites should be treated fully as if they were occurring separately considering toxicities.

  3. Nanotechnology for treating osteoporotic vertebral fractures.

    Science.gov (United States)

    Gao, Chunxia; Wei, Donglei; Yang, Huilin; Chen, Tao; Yang, Lei

    2015-01-01

    Osteoporosis is a serious public health problem affecting hundreds of millions of aged people worldwide, with severe consequences including vertebral fractures that are associated with significant morbidity and mortality. To augment or treat osteoporotic vertebral fractures, a number of surgical approaches including minimally invasive vertebroplasty and kyphoplasty have been developed. However, these approaches face problems and difficulties with efficacy and long-term stability. Recent advances and progress in nanotechnology are opening up new opportunities to improve the surgical procedures for treating osteoporotic vertebral fractures. This article reviews the improvements enabled by new nanomaterials and focuses on new injectable biomaterials like bone cements and surgical instruments for treating vertebral fractures. This article also provides an introduction to osteoporotic vertebral fractures and current clinical treatments, along with the rationale and efficacy of utilizing nanomaterials to modify and improve biomaterials or instruments. In addition, perspectives on future trends with injectable bone cements and surgical instruments enhanced by nanotechnology are provided.

  4. Dimensional stability of heat treated wood floorings

    Directory of Open Access Journals (Sweden)

    Vjekoslav Živković

    2008-07-01

    Full Text Available Heat treated wood (HTW is successfully applied for floorings due to its better moisture resistance, increased dimensional stability, and uniform colour change to darker, brownish colours. The aim of this work was to define the hygroscopic range and equilibrium moisture content at ambient conditions of heat treated wood of two wood species – ash and beech. Material was treated at two temperature levels, 190 and 210 °C, and the properties were compared with native wood. The reduction in dimensional changes is expressed by volumetric shrinking and Anti Shrink Efficiency (ASE. Additionally, parquet elements were made out of such HTW, oil-impregnated and waxed, and subsequently tested for water vapour and liquid water permeability. Shrinking gradients of HTW were not reduced in comparison with native beech wood, but the absolute reduction in water uptake resulted in cca 50 % lower EMC values and up to cca 60 % improved ASE values. Surface treatment further improved the hygroscopic properties of HTW.

  5. Increased systolic ambulatory blood pressure and microalbuminuria in treated and non-treated hypertensive smokers

    DEFF Research Database (Denmark)

    Sørensen, Kaspar; Kristensen, Kjeld S; Bang, Lia E

    2004-01-01

    The primary aim of the present study was to evaluate the impact of smoking status on both clinic and ambulatory blood pressure (BP) and heart rate (HR) by using 24-h ambulatory BP monitoring in treated and non-treated hypertensive smokers and non-smokers. A secondary aim was to evaluate the inter......The primary aim of the present study was to evaluate the impact of smoking status on both clinic and ambulatory blood pressure (BP) and heart rate (HR) by using 24-h ambulatory BP monitoring in treated and non-treated hypertensive smokers and non-smokers. A secondary aim was to evaluate...

  6. Gas treating absorption theory and practice

    CERN Document Server

    Eimer, Dag

    2014-01-01

    Gas Treating: Absorption Theory and Practice provides an introduction to the treatment of natural gas, synthesis gas and flue gas, addressing why it is necessary and the challenges involved.  The book concentrates in particular on the absorption-desorption process and mass transfer coupled with chemical reaction. Following a general introduction to gas treatment, the chemistry of CO2, H2S and amine systems is described, and selected topics from physical chemistry with relevance to gas treating are presented. Thereafter the absorption process is discussed in detail, column hardware is explain

  7. Severe iron intoxication treated with exchange transfusion

    DEFF Research Database (Denmark)

    Carlsson, M; Cortes, D; Jepsen, S;

    2009-01-01

    An 18-month-old previous healthy girl who had ingested 442 mg elemental iron/kg was admitted to a paediatric intensive care unit. The child was treated with gastric lavage, whole bowel irrigation and intravenous deferoxamine. After 2 h of standard therapy serum iron had risen threefold to 1362 µg....../dl (244 µmol/l). The child was treated with exchange transfusion (ET; 52 ml/kg) and serum iron fell to 134 µg/dl (24 µmol/l). The patient made an uncomplicated recovery. ET should be considered in severe iron poisoning when standard therapy is inadequate....

  8. Luo Lingjie's Experience in Treating Chronic Nephropathy

    Institute of Scientific and Technical Information of China (English)

    Cai Min; Yang Yonghe; Luo Lingjie; Duan Shumin

    2008-01-01

    @@ In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.

  9. Irrigation of treated wastewater in Braunschweig, Germany

    DEFF Research Database (Denmark)

    Ternes, T.A.; Bonerz, M.; Herrmann, N.

    2007-01-01

    In this study the fate of pharmaceuticals and personal care products which are irrigated on arable land with treated municipal waste-water was investigated. In Braunschweig, Germany, wastewater has been irrigated continuously for more than 45 years. In the winter time only the effluent...... of digested sludge, because many polar compounds do not sorb to sludge and lipophilic compounds are not mobile in the soil-aquifer. Most of the selected PPCPs were never detected in any of the lysimeter or groundwater samples, although they were present in the treated wastewater irrigated onto the fields...

  10. Summarization of Constipation Treated with Tuina Therapeutics

    Institute of Scientific and Technical Information of China (English)

    阮婴丹

    2008-01-01

    A review of Tuina treating constipation was done, and it is believed that Tuina is an effective, safe, and convenient method for treating constipation. It should be popularized in clinic.%对推拿治疗便秘进行了概述,认为推拿是一种治疗便秘的有效、安全、方便的方法,特别适合小儿和中老年患者,临床上值得推广.

  11. Treating Depression and Oppositional Behavior in Adolescents

    Science.gov (United States)

    Jacobs, Rachel H.; Becker-Weidman, Emily G.; Reinecke, Mark A.; Jordan, Neil; Silva, Susan G.; Rohde, Paul; March, John S.

    2010-01-01

    Adolescents with depression and high levels of oppositionality often are particularly difficult to treat. Few studies, however, have examined treatment outcomes among youth with both externalizing and internalizing problems. This study examines the effect of fluoxetine, cognitive behavior therapy (CBT), the combination of fluoxetine and CBT, and…

  12. Acupuncture laser in treating headache pain

    Science.gov (United States)

    Smesny, Dunja B.

    1990-09-01

    Cervicoocipital headache observed in 112 patient were treated, half of them with acupuncture, and other 50% with He-e laser (con tinuous emission- lo mW, 633nm: IEC). With this treatment was also combined an exercise program ne cesary for the mobilisation of functionaly blocked vertebral segment.

  13. How Is Asthma Treated and Controlled?

    Science.gov (United States)

    ... 1.25 million of those individuals have severe asthma, a condition that can be difficult to control and treat. Learn more about his research by visiting the NHLBI Laboratory of Asthma and Lung Inflammation website: http://www.nhlbi.nih. ...

  14. Treating burns caused by hydrofluoric acid.

    Science.gov (United States)

    Summers, Anthony

    2011-06-01

    Hydrofluoric acid is an ingredient of many common household and industrial solutions. Even seemingly minor burns caused by this acid can have catastrophic effects if they are treated inappropriately or late. This article describes the signs and symptoms, the pathophysiology and the emergency management of hydrofluoric acid burns.

  15. Pediculosis capitis treated with quassia tincture

    DEFF Research Database (Denmark)

    Jensen, O; Nielsen, A O; Bjerregaard, P

    1978-01-01

    454 patients were treated with quassia tincture for head lice. At examination one week later only three patients had hatched lice. There was firm evidence that these patients had been reinfested. The treatment procedure was acceptable both to patients and to staff and no side-effects were observe...

  16. Interventions for treating obesity in children

    NARCIS (Netherlands)

    Oude Luttikhuis, Hiltje; Baur, Louise; Jansen, Hanneke; Shrewsbury, Vanessa A.; O'Malley, Claire; Stolk, Ronald P.; Summerbell, Carolyn D.

    2009-01-01

    Background Child and adolescent obesity is increasingly prevalent, and can be associated with significant short- and long-term health consequences. Objectives To assess the efficacy of lifestyle, drug and surgical interventions for treating obesity in childhood. Search strategy We searched CENTRAL

  17. Interventions for treating obesity in children

    NARCIS (Netherlands)

    Oude Luttikhuis, Hiltje; Baur, Louise; Jansen, Hanneke; Shrewsbury, Vanessa A.; O'Malley, Claire; Stolk, Ronald P.; Summerbell, Carolyn D.

    2009-01-01

    Background Child and adolescent obesity is increasingly prevalent, and can be associated with significant short- and long-term health consequences. Objectives To assess the efficacy of lifestyle, drug and surgical interventions for treating obesity in childhood. Search strategy We searched CENTRAL o

  18. Restoration of the endodontically treated posterior tooth

    Directory of Open Access Journals (Sweden)

    Andrea Polesel

    2014-06-01

    Results and conclusions: Direct adhesive restorations, indirect bonded restorations and traditional full crown are three therapeutic options for the single posterior endodontically treated teeth. The amount of remaining sound tooth structure is the most significant factor influencing the therapeutic approach. The clinician's operative skill is a determining aspect for long-term success of adhesive inlays.

  19. Prostatosis Treated with Acupuncture and Herbal Medicine

    Institute of Scientific and Technical Information of China (English)

    ZHO Chang-quan; LANG Zi-lin; XIN Lin; HUANG Guo-qi

    2003-01-01

    According to differentiation of symptoms and signs, prostatosis was divided into pattern of dampness and heat in the lower energizer, pattern of qi stagnation and blood stasis, pattern of deficiency and cold in the lower abdomen, and pattern of qi deficiency and kidney deficiency. Prostatosis were treated mainly by acupuncture, plus moxibustion and Chinese medicine, and the effect was good.

  20. Compositions and methods for treating nuclear fuel

    Energy Technology Data Exchange (ETDEWEB)

    Soderquist, Chuck Z; Johnsen, Amanda M; McNamara, Bruce K; Hanson, Brady D; Smith, Steven C; Peper, Shane M

    2014-01-28

    Compositions are provided that include nuclear fuel. Methods for treating nuclear fuel are provided which can include exposing the fuel to a carbonate-peroxide solution. Methods can also include exposing the fuel to an ammonium solution. Methods for acquiring molybdenum from a uranium comprising material are provided.

  1. Compositions and methods for treating nuclear fuel

    Energy Technology Data Exchange (ETDEWEB)

    Soderquist, Chuck Z; Johnsen, Amanda M; McNamara, Bruce K; Hanson, Brady D; Smith, Steven C; Peper, Shane M

    2013-08-13

    Compositions are provided that include nuclear fuel. Methods for treating nuclear fuel are provided which can include exposing the fuel to a carbonate-peroxide solution. Methods can also include exposing the fuel to an ammonium solution. Methods for acquiring molybdenum from a uranium comprising material are provided.

  2. Bioremediation of treated wood with fungi

    Science.gov (United States)

    Barbara L. Illman; Vina W. Yang

    2006-01-01

    The authors have developed technologies for fungal bioremediation of waste wood treated with oilborne or metal-based preservatives. The technologies are based on specially formulated inoculum of wood-decay fungi, obtained through strain selection to obtain preservative-tolerant fungi. This waste management approach provides a product with reduced wood volume and the...

  3. Severe iron intoxication treated with exchange transfusion

    DEFF Research Database (Denmark)

    Carlsson, Marcella; Cortes, Dina; Jepsen, Søren

    2008-01-01

    An 18-month-old previous healthy girl who had ingested 442 mg elemental iron/kg was admitted to a paediatric intensive care unit. The child was treated with gastric lavage, whole bowel irrigation and intravenous deferoxamine. After 2 h of standard therapy serum iron had risen threefold to 1362...

  4. Treating tar sands formations with karsted zones

    Energy Technology Data Exchange (ETDEWEB)

    Vinegar, Harold J. (Bellaire, TX); Karanikas, John Michael (Houston, TX)

    2010-03-09

    Methods for treating a tar sands formation are described herein. The tar sands formation may have one or more karsted zones. Methods may include providing heat from one or more heaters to one or more karsted zones of the tar sands formation to mobilize fluids in the formation. At least some of the mobilized fluids may be produced from the formation.

  5. How Is Respiratory Distress Syndrome Treated?

    Science.gov (United States)

    ... warm and reduce the risk of infection. Ongoing monitoring of blood pressure, heart rate, breathing, and temperature through sensors taped ... it can strain the heart and increase blood pressure in the lung arteries. PDA is treated with medicines, catheter procedures, and ...

  6. Treating Child Obesity and Associated Medical Conditions

    Science.gov (United States)

    Caprio, Sonia

    2006-01-01

    With American children on course to grow into the most obese generation of adults in history, Sonia Caprio argues that it is critical to develop more effective strategies for preventing childhood obesity and treating serious obesity-related health complications. She notes that although pediatricians are concerned about the obesity problem, most…

  7. Suicide Survivors' Perceptions of the Treating Clinician.

    Science.gov (United States)

    Peterson, Erin M.; Luoma, Jason B.; Dunne, Edward

    2002-01-01

    Examines survivors' attitudes and perceptions of the clinicians who treated their loved one at the time of death. The 71 respondents were relatives or friends of individuals who had died of suicide. Only 11% reported that clinicians attempted to contact them before the death. Discusses implications of findings for clinical practice, legal issues,…

  8. Tuberculosis Facts - TB Can Be Treated

    Science.gov (United States)

    Tuberculosis (TB) Facts TB Can Be Treated What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination Page 1 of 2 TB Facts: TB ...

  9. TREAT (TREe-based Association Test)

    Science.gov (United States)

    TREAT is an R package for detecting complex joint effects in case-control studies. The test statistic is derived from a tree-structure model by recursive partitioning the data. Ultra-fast algorithm is designed to evaluate the significance of association be

  10. Severe Acute Hepatitis B Treated with Entecavir

    Directory of Open Access Journals (Sweden)

    Giuseppe Vittorio Luigi De Socio

    2011-03-01

    Full Text Available Hepatitis B virus (HBV infection constitutes a serious global health problem. Nowadays there are divergent data regarding the use of antiviral drugs to treat acute hepatitis B. We present here a case of a 62-year-old man affected by severe acute hepatitis B with progressive worsening of clinical and hepatic function. The patient was treated with entecavir without critical side effects. We observed rapid clinical and laboratory improvements and the disappearance of surface antigen (HBsAg. The treatment with entecavir was protracted until 17th week when the antibody antiHBs (anti HBs appeared. Entecavir should be carefully considered for the treatment of severe acute hepatitis B cases.

  11. Infantile acne treated with oral isotretinoin

    DEFF Research Database (Denmark)

    Miller, Iben Marie; Echeverría, Begoña; Torrelo, Antonio;

    2013-01-01

    In contrast to adolescent acne, infantile acne (IA) is a rare condition with only a limited body of available literature. In this descriptive, retrospective study, we reviewed six cases from 2002 to 2010 treated with oral isotretinoin. The average age of onset was 6.16 months (range 0-21 mos......). Consistent with the previous, limited literature, we found predominantly boys are affected, a predilection for the cheeks, and a polymorphic inflammatory morphology. Two patients had a family history of acne. All cases were successfully and safely treated with oral isotretinoin. The suggested treatment...... of childhood acne is similar to that of adolescents (graded according to the severity of the skin disease and risk of scarring). Oral isotretinoin appears to be an effective and safe treatment for severe IA....

  12. Life Expectancy in Patients Treated for Osteoporosis

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Osmond, Clive; Cooper, Cyrus

    2015-01-01

    Osteoporosis is a chronic disease, carrying an elevated risk of fractures, morbidity, and death. Long-term treatment may be required, but the long-term risks with osteoporosis drugs remain incompletely understood. The competing risk of death may be a barrier to treating the oldest, yet this may...... not be rational if the risk of death is reduced by treatment. It is difficult to devise goal-directed long-term strategies for managing osteoporosis without firm information about residual life expectancy in treated patients. We conducted an observational study in Danish national registries tracking prescriptions...... for osteoporosis drugs, comorbid conditions, and deaths. We included 58,637 patients and 225,084 age- and sex-matched control subjects. Information on deaths until the end of 2013 was retrieved, providing a follow-up period of 10 to 17 years. In men younger than 80 years and women younger than 60 years...

  13. Treating Lead Toxicity: Possibilities beyond Synthetic Chelation

    Directory of Open Access Journals (Sweden)

    Shambhavi Tannir

    2013-01-01

    Full Text Available Lead, a ubiquitous metal, is one of the most abundant elements present on earth. Its easy availability and cost effectiveness made it an extremely popular component in the industrial revolution. However, its hazardous health effects were not considered at the time. Over the last few decades, with the adverse effects of lead coming to the forefront, nations across the world have started to recognize and treat lead toxicity. The most reliable and used method until now has been chelation therapy. Recent research has suggested the use of natural products and sources to treat lead poisoning with minimal or no side effects. This review has tried to summarize a few of the natural products/sources being investigated by various groups.

  14. Ethics, pandemics, and the duty to treat.

    Science.gov (United States)

    Malm, Heidi; May, Thomas; Francis, Leslie P; Omer, Saad B; Salmon, Daniel A; Hood, Robert

    2008-08-01

    Numerous grounds have been offered for the view that healthcare workers have a duty to treat, including expressed consent, implied consent, special training, reciprocity (also called the social contract view), and professional oaths and codes. Quite often, however, these grounds are simply asserted without being adequately defended or without the defenses being critically evaluated. This essay aims to help remedy that problem by providing a critical examination of the strengths and weaknesses of each of these five grounds for asserting that healthcare workers have a duty to treat, especially as that duty would arise in the context of an infectious disease pandemic. Ultimately, it argues that none of the defenses is currently sufficient to ground the kind of duty that would be needed in a pandemic. It concludes by sketching some practical recommendations in that regard.

  15. Ceramic onlay for endodontically treated mandibular molar

    Directory of Open Access Journals (Sweden)

    Roopadevi Garlapati

    2014-01-01

    Full Text Available Restoration of endodontically treated teeth is important for the success of endodontic treatment. In full coverage restorations, maximum amount of tooth structure is compromised, so as to conserve the amount of tooth structure partial coverage restorations, can be preferred. This case report is on fabrication of a conservative tooth colored restoration for an endodontically treated posterior tooth. A 22-year-old male patient presented with pain in the mandibular left first molar. After endodontic treatment, composite material was used as postendodontic restoration. The tooth was then prepared to receive a ceramic onlay and bonded with self-adhesive universal resin cement. Ceramic onlay restoration was periodically examined up to 2 years.

  16. Treating patellar tendinopathy with Fascial Manipulation.

    Science.gov (United States)

    Pedrelli, Alessandro; Stecco, Carla; Day, Julie Ann

    2009-01-01

    According to Fascial Manipulation theory, patellar tendon pain is often due to uncoordinated quadriceps contraction caused by anomalous fascial tension in the thigh. Therefore, the focus of treatment is not the patellar tendon itself, but involves localizing the cause of this incoordination, considered to be within the muscular fascia of the thigh region. Eighteen patients suffering from patellar tendon pain were treated with the Fascial Manipulation technique. Pain was assessed (in VAS) before (VAS 67.8/100) and after (VAS 26.5/100) treatment, plus a follow-up evaluation at 1 month (VAS 17.2/100). Results showed a substantial decrease in pain immediately after treatment (p<0.0001) and remained unchanged or improved in the short term. The results show that the patellar tendon may be only the zone of perceived pain and that interesting results can be obtained by treating the muscular fascia of the quadriceps muscle, whose alteration may cause motor incoordination and subsequent pathology.

  17. Recurrent Oligodendroglioma Treated with Acupuncture and Pharmacopuncture.

    Science.gov (United States)

    Kim, Jae Soo; Lee, Hyun Jong; Lee, Sang Hoon; Lee, Bong Hyo

    2015-06-01

    Acupuncture and pharmacopuncture have been shown to be effective in tumor treatment. However, their effectiveness for treating oligodendroglioma has not been reported yet. The purpose of this study was to provide an initial report on the effectiveness of acupuncture and pharmacopuncture for the treatment of an oligodendroglioma by presenting a case that was treated successfully. A 54-year-old man, who had experienced intracranial hemorrhage, was diagnosed with recurrent oligodendroglioma. His expected survival period was 3-6 months. The patient received daily acupuncture and weekly pharmacopuncture of mountain ginseng and bee venom. After treatment for 18 months, the tumor size was decreased markedly on brain magnetic resonance imaging, and severe seizures had disappeared. In this case, a combination of acupuncture and pharmacopuncture was shown to be effective for the treatment of recurrent oligodendroglioma.

  18. Hidradenitis suppurativa successfully treated with adalimumab

    Directory of Open Access Journals (Sweden)

    Iqbal A. Bukhari

    2015-10-01

    Full Text Available Aim: To discuss the new beneficial effect of adalimumab in the management of hidradenitis suppurativa(HS.Case: We report a 25-year-old arabic female with a 14-year history with long-standing poorly controlled active hidradenitis suppurativa who was successfully treated with adalimumab.Discussion: Hidradenitis suppurativa is a skin disorder characterized by the formation of multiple cysts, abscesses and sinus tracts in apocrine gland-bearing areas. The aetiology and pathogenesis of HS are unknown. Current medical and surgical therapies are only minimally effective at treating the disease. The biologic agent Adalimumab is a new promising agent for the treatment of HS.Conclusion: The biologic agent adalimumab is an effective treatment for HS

  19. Dr. Shi Hanzhang's Experience in Treating Andropathy

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Dr. Shi Hanzhang (施汉章) of Dongzhimen Hospital affiliated to Beijing University of Traditional Chinese Medicine is experienced in both teaching and clinical practice, especially in treating andropathy, such as sexual disorder, infertility, and hyperplasia of the prostate. The author has the honour to follow him for study and really learned a lot from him. A brief introduction to Dr. Shi's way of thinking in treatment is as follows.

  20. Severe Acute Hepatitis B Treated with Entecavir

    OpenAIRE

    Andrea Tosti; Alessio Sgrelli; Giuseppe Vittorio Luigi De Socio; Franco Baldelli

    2011-01-01

    Hepatitis B virus (HBV) infection constitutes a serious global health problem. 
    Nowadays there are divergent data regarding the use of antiviral drugs to treat acute hepatitis B. 
    
              
            
  1. Nociceptive Effects of Locally Treated Metoprolol

    Directory of Open Access Journals (Sweden)

    Nursima Cukadar

    2015-06-01

    Results: Metoprolol, an antagonist, significantly decreased the thermal latency and mechanical thresholds with dose and time dependent manner. However, dobutamine, an agonist, enhanced the latency and thresholds dose and time dependent. Conclusions: This results suggest that in contrast to dobutamine, locally treated metoprolol may cause hyperalgesic and allodynic actions. In addition, our results can demonstrate that peripheral beta-adrenergic receptors can play important roles in nociceptive process. [Cukurova Med J 2015; 40(2.000: 258-266

  2. [Cycloferon in treating duodenal ulcers in rats].

    Science.gov (United States)

    Bul'on, V V; Khnychenko, L K; Sapronov, N S; Kuznetsova, N N; Anikin, V B; arinenko, R Iu; Kovalenko, A L; Alekseeva, L E

    2001-01-01

    The possibility of using cycloferon (interferon inductor) for a complex treatment (in combination with the main drug solcoseryl possessing pronounced therapeutic properties) of duodenum ulcers was experimentally studied in male rats. The experiments showed a considerable difference in the interferon status of animals with model duodenum ulcers treated with cycloferon, solcoseryl, their combination, and placebo (control). The healing effect of solcoseryl administered in combination with cycloferon exceeded that of each component administered separately.

  3. Point Injection for Treating Nephritic Colic

    Institute of Scientific and Technical Information of China (English)

    李文彬; 刘文元; 姜宏睿

    2002-01-01

    Since 1994, the authors have treated 101 cases of nephritic colic by point injection therapy and achieved good curative results. Of them, 70 cases were diagnosed as having renal or ureteral calculi confirmed by abdominal X-ray and B-ultrasonic examination; and the others had the following symptoms: 1) sudden onset; 2) angina in unilateral lumbar and abdominal regions; 3) percussion-induced pain in the ipsilateral kidney region; and 4) erythrocytes or visible blood in urine found by laboratory test.

  4. Best way to treat an ingrown toenail.

    Science.gov (United States)

    Di Chiacchio, Nilton; Di Chiacchio, Nilton Gioia

    2015-04-01

    Nail phenolization is considered a useful procedure for treating ingrowing toenails. Nail phenolization is indicated when partial and definitive removal of the nail plate is necessary. Nail phenolization is simple and inexpensive, and associated with little postoperative discomfort, a quick return to normal activities, and a low rate of complication and recurrence. The Howard-Dubois and super U techniques are indicated when ingrowing nails are caused by hypertrophy of nail folds, according to the degree of severity.

  5. Emphysematous cholecystitis successfully treated by laparoscopic surgery

    Science.gov (United States)

    Katagiri, Hideki; Yoshinaga, Yasuo; Kanda, Yukihiro; Mizokami, Ken

    2014-01-01

    Emphysematous cholecystitis (EC) is an uncommon variant of acute cholecystitis, which is caused by secondary infection of the gallbladder wall with gas-forming organisms. The mortality rate of EC is still as high as 25%. Emergency surgical intervention is indicated. Open cholecystectomy has been traditionally accepted as a standard treatment for EC. We present a case of EC successfully treated by laparoscopic surgery. Laparoscopic cholecystectomy for EC is considered to be safe and effective when indicated. PMID:24876461

  6. Analysis of the TREAT LEU Conceptual Design

    Energy Technology Data Exchange (ETDEWEB)

    Connaway, H. M. [Argonne National Lab. (ANL), Argonne, IL (United States); Kontogeorgakos, D. C. [Argonne National Lab. (ANL), Argonne, IL (United States); Papadias, D. D. [Argonne National Lab. (ANL), Argonne, IL (United States); Brunett, A. J. [Argonne National Lab. (ANL), Argonne, IL (United States); Mo, K. [Argonne National Lab. (ANL), Argonne, IL (United States); Strons, P. S. [Argonne National Lab. (ANL), Argonne, IL (United States); Fei, T. [Argonne National Lab. (ANL), Argonne, IL (United States); Wright, A. E. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-03-01

    Analyses were performed to evaluate the performance of the low enriched uranium (LEU) conceptual design fuel for the conversion of the Transient Reactor Test Facility (TREAT) from its current highly enriched uranium (HEU) fuel. TREAT is an experimental nuclear reactor designed to produce high neutron flux transients for the testing of reactor fuels and other materials. TREAT is currently in non-operational standby, but is being restarted under the U.S. Department of Energy’s Resumption of Transient Testing Program. The conversion of TREAT is being pursued in keeping with the mission of the Department of Energy National Nuclear Security Administration’s Material Management and Minimization (M3) Reactor Conversion Program. The focus of this study was to demonstrate that the converted LEU core is capable of maintaining the performance of the existing HEU core, while continuing to operate safely. Neutronic and thermal hydraulic simulations have been performed to evaluate the performance of the LEU conceptual-design core under both steady-state and transient conditions, for both normal operation and reactivity insertion accident scenarios. In addition, ancillary safety analyses which were performed for previous LEU design concepts have been reviewed and updated as-needed, in order to evaluate if the converted LEU core will function safely with all existing facility systems. Simulations were also performed to evaluate the detailed behavior of the UO2-graphite fuel, to support future fuel manufacturing decisions regarding particle size specifications. The results of these analyses will be used in conjunction with work being performed at Idaho National Laboratory and Los Alamos National Laboratory, in order to develop the Conceptual Design Report project deliverable.

  7. Restoration of the endodontically treated posterior tooth

    OpenAIRE

    Andrea Polesel

    2014-01-01

    Objectives: To analyse the key factors of the restoration in the posterior endodontically treated teeth, through a literature review and clinical cases presentation. To focus on the clinical advantages of the adhesive indirect restorations, describing the basic principles for long-term success. Materials and methods: The biomechanical changes due to the root canal therapy and the degree of healthy dental tissue lost because of pathology and iatrogenic factors are the critical points leadin...

  8. Microbiological analysis of municipal wastewater treating photobioreactors

    OpenAIRE

    Krustok, Ivo

    2016-01-01

    Microalgae reactors, commonly known as photobioreactors, have become increasingly popular as an alternative for wastewater treatment. These systems reduce pollutants and remove nutrients such as nitrogen and phosphorous compounds from wastewater utilizing microalgae and bacteria. The biomass produced in the reactors can potentially be used to produce biofuels and decrease some of the energy demands of the process. Wastewater treating photobioreactors are a relatively new technology and many a...

  9. Optimization of a Pressure-Treating Process

    Directory of Open Access Journals (Sweden)

    Josean Velez

    2011-01-01

    Full Text Available A company that pressure-treats wood wants to minimize its annual cost without using more than 250 days of operation per year. In addition, they want to find the corresponding value of time, batches and cost for each category. We develop an expression in terms of boards per batch to model the total cost of the treatment process. We then take the derivative and use Newton's Method to find the number of boards per batch that minimizes total cost.

  10. Treating tar sands formations with dolomite

    Energy Technology Data Exchange (ETDEWEB)

    Vinegar, Harold J.; Karanikas, John Michael

    2010-06-08

    Methods for treating a tar sands formation are described herein. The tar sands formation may include dolomite and hydrocarbons. Methods may include providing heat at less than the decomposition temperature of dolomite from one or more heaters to at least a portion of the formation. At least some of the hydrocarbon fluids are mobilized in the formation. At least some of the hydrocarbon fluids may be produced from the formation.

  11. Treating nahcolite containing formations and saline zones

    Energy Technology Data Exchange (ETDEWEB)

    Vinegar, Harold J

    2013-06-11

    A method for treating a nahcolite containing subsurface formation includes removing water from a saline zone in or near the formation. The removed water is heated using a steam and electricity cogeneration facility. The heated water is provided to the nahcolite containing formation. A fluid is produced from the nahcolite containing formation. The fluid includes at least some dissolved nahcolite. At least some of the fluid is provided to the saline zone.

  12. Coronary air embolism treated with aspiration catheter

    OpenAIRE

    Patterson, M S; Kiemeneij, F.

    2005-01-01

    Coronary air embolism remains a recognised complication of coronary catheterisation despite a strong emphasis on prevention. Current treatment consists of supportive measures with 100% oxygen and analgesia. Recent case reports describe the use of mechanical treatments aimed at dispersing or removing the air embolus with variable success. A case of coronary air embolism causing an acute coronary syndrome is described that was definitively treated with an aspiration system. The effectiveness of...

  13. Why prevent, diagnose and treat congenital toxoplasmosis?

    Directory of Open Access Journals (Sweden)

    Rima McLeod

    2009-03-01

    Full Text Available Evidence that prevention, diagnosis and treatment of toxoplasmosis is beneficial developed as follows: anti-parasitic agents abrogate Toxoplasma gondiitachyzoite growth, preventing destruction of infected, cultured, mammalian cells and cure active infections in experimental animals, including primates. They treat active infections in persons who are immune-compromised, limit destruction of retina by replicating parasites and thereby treat ocular toxoplasmosis and treat active infection in the fetus and infant. Outcomes of untreated congenital toxoplasmosis include adverse ocular and neurologic sequelae described in different countries and decades. Better outcomes are associated with treatment of infected infants throughout their first year of life. Shorter intervals between diagnosis and treatment in utero improve outcomes. A French approach for diagnosis and treatment of congenital toxoplasmosis in the fetus and infant can prevent toxoplasmosis and limit adverse sequelae. In addition, new data demonstrate that this French approach results in favorable outcomes with some early gestation infections. A standardized approach to diagnosis and treatment during gestation has not yet been applied generally in the USA. Nonetheless, a small, similar experience confirms that this French approach is feasible, safe, and results in favorable outcomes in the National Collaborative Chicago-based Congenital Toxoplasmosis Study cohort. Prompt diagnosis, prevention and treatment reduce adverse sequelae of congenital toxoplasmosis.

  14. Collapsibility and Wettability of Hydrothermally Treated Wood

    Directory of Open Access Journals (Sweden)

    Ghane Mirzaee

    2012-06-01

    Full Text Available Study on collapsibility of oriental beech (Fagus orientalis and paulownia (Paulownia fortune woods due to their hydrothermal modification as well as the wettability and the water absorption were the main concerns of this research work. Out of these species, blocks of sizes 50×6×6cm were prepared and treated at temperatures of 130 and 150°C with a holding time of 30min in a stainless steel reactor containing the water. Oven dried weights and dimensions of the blocks were measured before and after the hydrothermal treatment to determine the density, collapsibility and mass loss due to applied treatment. Furthermore, small blocks of the treated wood were prepared and soaked in water for 1000-hr to determine their water absorption. The wettability of the woods were also measured to determine the water repellency. Results revealed that any raise of treatment temperature up to 150°C increases the density and the collapsibility. Treated wood collapsed in all directions; however, tangential collapse was much worse than the other directions. The contact angle was increased by rise of the treatment temperature. Hydrothermal treatment has reduced water absorption and increased the hydrophobicity of the woods.

  15. Municipal Treated Wastewater Irrigation: Microbiological Risk Evaluation

    Directory of Open Access Journals (Sweden)

    Antonio Lonigro

    2008-06-01

    Full Text Available Municipal wastewater for irrigation, though treated, can contain substances and pathogens toxic for humans and animals. Pathogens, although not harmful from an agronomical aspect, undoubtedly represent a major concern with regards to sanitary and hygienic profile. In fact, vegetable crops irrigated with treated wastewater exalt the risk of infection since these products can also be eaten raw, as well as transformed or cooked. Practically, the evaluation of the microbiological risk is important to verify if the microbial limits imposed by law for treated municipal wastewater for irrigation, are valid, thus justifying the treatments costs, or if they are too low and, therefore, they don’ t justify them. Different probabilistic models have been studied to assess the microbiological risk; among these, the Beta-Poisson model resulted the most reliable. Thus, the Dipartimento di Scienze delle Produzioni Vegetali of the University of Bari, which has been carrying out researches on irrigation with municipal filtered wastewater for several years, considered interesting to verify if the microbial limits imposed by the italian law n.185/03 are too severe, estimating the biological risk by the probabilistic Beta-Poisson model. Results of field trials on vegetable crops irrigated by municipal filtered wastewater, processed by the Beta-Poisson model, show that the probability to get infection and/or illness is extremely low, and that the actual italian microbial limits are excessively restrictive.

  16. Insights on a Giant Aneurysm Treated Endovascularly.

    Science.gov (United States)

    Graziano, Francesca; Iacopino, Domenico Gerardo; Ulm, Arthur John

    2016-07-01

    Background Endovascular treatment with stent-assisted Guglielmi detachable coils is an accepted method for treating intracranial giant aneurysms that otherwise would require more invasive or destructive treatment or could not be treated at all. Nevertheless, there is a paucity of information concerning inner postcoiling aneurysmal changes in human subjects over the long term. We report a postmortem analysis of a patient with a giant aneurysm at the vertebrobasilar junction (VBJ) who was treated endovascularly and studied pathologically 24 months after treatment. Materials and Method The head was removed at autopsy and prefixed in a 10% neutral buffered formalin solution. The brain was gently removed from the skull base after cutting the intracranial nerves and vascular structures. The giant VBJ aneurysm and its relationship with the brainstem, cranial nerves, and vessels were captured photographically and analyzed. Afterward, under operating microscope guidance, the vertebrobasilar system with the aneurysm was gently and carefully detached from the brainstem and carefully analyzed. Results No complete fibrous obliteration of the aneurysm lumen could be detected in our case, and no endothelialization had taken place 24 months after treatment. Conclusions Our findings agree with those of previous similar reports. Coiling, in particular in large or giant aneurysms, may be burdened by the risk of coil compaction and recanalization, but it has the advantage of not affecting the flow in the perforating arteries.

  17. Nanotechnology for treating osteoporotic vertebral fractures

    Directory of Open Access Journals (Sweden)

    Gao C

    2015-08-01

    Full Text Available Chunxia Gao,1,* Donglei Wei,1,* Huilin Yang,1 Tao Chen,2 Lei Yang1,3 1Department of Orthopaedic Surgery and Orthopaedic Institute, First Affiliated Hospital, 2Robotics and Microsystems Center, Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 3Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing, People’s Republic of China *These authors contributed equally to this work Abstract: Osteoporosis is a serious public health problem affecting hundreds of millions of aged people worldwide, with severe consequences including vertebral fractures that are associated with significant morbidity and mortality. To augment or treat osteoporotic vertebral fractures, a number of surgical approaches including minimally invasive vertebroplasty and kyphoplasty have been developed. However, these approaches face problems and difficulties with efficacy and long-term stability. Recent advances and progress in nanotechnology are opening up new opportunities to improve the surgical procedures for treating osteoporotic vertebral fractures. This article reviews the improvements enabled by new nanomaterials and focuses on new injectable biomaterials like bone cements and surgical instruments for treating vertebral fractures. This article also provides an introduction to osteoporotic vertebral fractures and current clinical treatments, along with the rationale and efficacy of utilizing nanomaterials to modify and improve biomaterials or instruments. In addition, perspectives on future trends with injectable bone cements and surgical instruments enhanced by nanotechnology are provided. Keywords: nanomaterials, osteoporosis, vertebral fracture, kyphoplasty, bone cement, pedicle screw, radiopacifier

  18. Durability of tannin-boron-treated timber

    Directory of Open Access Journals (Sweden)

    Gianluca Tondi

    2012-11-01

    Full Text Available Tannin-boron wood preservatives were investigated for their resistance against outdoor agents. This work focused on the analysis of the causes that affect the durability of the tannin-hexamine-treated samples. In particular, dimensional stability, resistance to leaching, and resistance to biological agents were investigated. The combined effect of deterioration agents was evaluated by subjecting the treated samples to simulated and natural weathering tests. The study of the appearance and of the color components (L*, a*, and b* according to CIELAB space of the exposed samples was monitored to assess the efficacy of the tannin-boron formulations for outdoor applications. Significant resistance against the action of water (EN 84, ENV 1250-2 and insects (EN 47 has been demonstrated in specific tests. Conversely, the continuous stress due to artificial and natural weathering deteriorates the color and the visible features of the treated specimens. The combined effect of moisture modifications, solar exposition, and leaching cycles damages the structure of the tannin-based polymeric network and subsequently it negatively affects its preservation properties.

  19. Febrile neutropenia in children treated for malignancy.

    Science.gov (United States)

    Barton, Chris D; Waugh, Lucy K; Nielsen, Maryke J; Paulus, Stéphane

    2015-06-01

    Febrile neutropenia (FN) in children treated for malignancy is a common and direct sequela of chemotherapy. Episodes of FN can be life-threatening, and demand prompt recognition, assessment and treatment with broad spectrum antibiotics. While in the majority of episodes no causal infection is identified, 10-20% are secondary to a bloodstream infection (BSI). A reduction in episodes of BSI could be achieved through robust infection prevention strategies, such as CVL care bundles. Alongside good antimicrobial stewardship, these strategies could reduce the risk of emergent, multi-drug resistant (MDR) infections. Emerging bacterial pathogens in BSI include Viridans Group Streptococci (VGS) and Enterobacteriaceae such as Klebsiella spp. which are known for their ability to carry MDR genes. There is also increased recognition of the role of invasive fungal infection (IFI) in FN, in particular with Aspergillus spp. Novel diagnostics, including multiplex blood and respiratory polymerase chain reaction assays can identify infections early in FN, facilitating targeted therapy, and reducing unnecessary antimicrobial exposure. Given appropriate, and sensitive rapid diagnostics, potential also exists to safely inform the risk assessment of patients with FN, identifying those at low risk of complication, who could be treated in the out-patient setting. Several clinical decision rules (CDR) have now been developed and validated in defined populations, for the risk assessment of children being treated for cancer. Future research is needed to develop a universal CDR to improve the management of children with FN.

  20. The number needed to treat for second-generation biologics when treating established rheumatoid arthritis

    DEFF Research Database (Denmark)

    Kristensen, L. E.; Jakobsen, A. K.; Bartels, E. M.

    2011-01-01

    To evaluate the number needed to treat (NNT) and the number needed to harm (NNH) of the second-generation biologics abatacept, certolizumab, golimumab, rituximab, and tocilizumab in patients with established rheumatoid arthritis (RA) taking concomitant methotrexate (MTX)....

  1. The number needed to treat for second-generation biologics when treating established rheumatoid arthritis

    DEFF Research Database (Denmark)

    Kristensen, L E; Jakobsen, A K; Bartels, E M;

    2011-01-01

    To evaluate the number needed to treat (NNT) and the number needed to harm (NNH) of the second-generation biologics abatacept, certolizumab, golimumab, rituximab, and tocilizumab in patients with established rheumatoid arthritis (RA) taking concomitant methotrexate (MTX).......To evaluate the number needed to treat (NNT) and the number needed to harm (NNH) of the second-generation biologics abatacept, certolizumab, golimumab, rituximab, and tocilizumab in patients with established rheumatoid arthritis (RA) taking concomitant methotrexate (MTX)....

  2. Proximal humeral fractures treated with arthroplasty

    Institute of Scientific and Technical Information of China (English)

    QIAN Qi-rong; WU Hai-shan; ZHOU Wei-jiang; LI Xiao-hua; WU Yu-li

    2005-01-01

    Objective: To explore arthroplasty in treating 3- and 4-part fractures of the proximal humerus.Methods: A total of 132 patients with proximal humeral fractures were treated in our hospital from July 1997 to February 2003. According to Neer's classification, the fractures of 45 patients (14 males and 31 females, aged 31-78 years, 56.1 years±7.8 years on an average) belonged to 3- or 4-part fractures (10 patients with 4-part fracture and 35 with 3-part comminuted fracture) and they were treated with shoulder joint arthroplasty. Unipolar prosthesis replacement of the head of humerus was made in 28 cases, while bipolar prosthesis replacement in 2 cases and total shoulder joint replacement in 15 cases. Results: During the follow-up period (range: 12-72 months, mean: 37.3 months±4.1 months), among the 45 patients who suffered from fractures of the proximal humerus and underwent arthroplasty surgery, 44 patients (97.8%) had no postoperative pain and were satisfied with the active range of motion and with the whole treatment results. And radiography showed that the prostheses were at their good position. One patient had postoperative pain because he had so narrow medullary cavity that the humeral prosthesis could not be put deeply enough and the prosthesis head was a little higher over the anatomic level. He did not have good postoperative active range of motion, either. Then he received a review surgery and got satisfied results. Temporary shoulder stiffness was observed in one patient. Manual release of these adhesions improved the shoulder function. No evidence of nonunion of the fracture segments around the humeral prosthesis stem was found. Conclusions: Shoulder arthroplasty is a dependable method to restore the comfort and function of the should joints of the patients with 3- or 4-part fractures of the proximal humerus.

  3. Aquagenic keratoderma treated with tap water iontophoresis

    Directory of Open Access Journals (Sweden)

    Enzo Errichetti

    2015-01-01

    Full Text Available Aquagenic keratoderma (AK is a rare acquired skin condition characterized by recurrent and transient white papules and plaques associated with a burning sensation, pain, pruritus and/or hyperhidrosis on the palms and more rarely, soles triggered by sweat or contact with water. Often AK cause significant discomfort, thus requiring an appropriate therapy. Topical aluminum-based products are the most commonly used medications, but they are not always effective. We report a case of AK unresponsive to topical 20% of aluminum chloride successfully treated with tap water iontophoresis.

  4. Lung autotransplantation for treating bronchus neoplasms

    Institute of Scientific and Technical Information of China (English)

    TANG Yi-jun; WANG Chao-yang; DONG Yao-zhong; WANG Cheng-de

    2007-01-01

    @@ Lung autotransplantation is a new procedure with pulmonary preservation for patients in the treatment of lung cancer.It was used to treat the stage Ⅲ central lung cancer of the upper lobe in the patient presented herein when his pulmonary function could not withstand a pneumonectomy and the length of the resected bronchus or pulmonary artery was too long to perform a bronchovascular double sleeve lobectomy.1,2 In order to preserve pulmonary tissue and improve the quality of life,we performed lung autotransplantation for a case.

  5. Palmoplantar lichen planus successfully treated with acitretin.

    Science.gov (United States)

    Solak, Berna; Kara, Rabia Oztas; Kosem, Mustafa

    2015-09-07

    Palmoplantar lichen planus (PPL) is an uncommon type of lichen planus (LP) that exclusively affects the palms and soles. We report a case of a 50-year-old man who had palmoplantar hyperkeratotic papules and plaques. The patient was diagnosed as a case of PPL by skin biopsy, and treated with acitretin. He showed a good response to acitretin within 2 months. Clinical appearance and some features of PPL may differ from classic LP. Acitretin may be a favourable treatment option for PPL.

  6. Treating worker dissatisfaction during economic change

    CERN Document Server

    Glicken, Morley D

    2013-01-01

    In the current economy, companies are expected to turn on a dime in response to changing market needs to stay vibrant. What that means is that companies are constantly reorganizing. Employees are living in a constant state of change. This dynamic in the workplace has affected worker satisfaction, morale, and burnout. This is the first treatment manual to focus on treating job-related issues, whether it's conflict in the workplace, stress, burnout, performance, and more. Divided into two parts, Part One sets the stage with a discussion of the economic climate and how it impacts businesses, h

  7. EBR-II and TREAT Digitization Project

    Energy Technology Data Exchange (ETDEWEB)

    Griffith, George W. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Rabiti, Cristian [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    Digitizing the technical drawings for EBR-II and TREAT provides multiple benefits. Moving the scanned or hard copy drawings to modern 3-D CAD (Computer Aided Drawing) format saves data that could be lost over time. The 3-D drawings produce models that can interface with other drawings to make complex assemblies. The 3-D CAD format can also include detailed material properties and parametric coding that can tie critical dimensions together allowing easier modification. Creating the new files from the old drawings has found multiple inconsistencies that are being flagged or corrected improving understanding of the reactor(s).

  8. [Experience in treating mucoceles in Primary Care].

    Science.gov (United States)

    Sabando Carranza, J A; Cortés Martinez, M; Calvo Carrasco, D

    2016-03-01

    Several cases of mucocele have been treated in our Primary Health Care centre. These are benign lesions, relatively frequent (2.5/1000), which is caused by a retention of mucous from the minor salivary glands into the oral cavity, mainly at the level of the lower lip. The experience in their treatment in this centre is presented, along with a review of the literature to see if our treatment was correct. Copyright © 2015 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  9. Telogen effluvium treated with Serenoa repens supplement

    Directory of Open Access Journals (Sweden)

    Michele Pezza

    2014-03-01

    Full Text Available Telogen effluvium is a non-scarring form of hair loss. Clinically, the disease is characterized by hair loss where more than normalamounts of hair fall out; it usually affects the whole scalp in a widespread manner. When hair loss is very pronounced and persists fora long time, alopecia becomes clinically evident. It is not associated to subjective symptoms. In this paper, the authors describe theclinical case of a 67-year old patient suffering from telogen effluvium, treated with a supplement containing amino acids (L-cystineand L-methionine, vitamin E, iron and extract of Serenoa repens.

  10. Structure of Ramie Treated by Liquid Ammonia

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The morphology and supermolecular structures of the scoured/bleached ramie and scoured/bleached/liquid ammonia treated ramie were studied by means of scanning electron microscope, X-ray diffractometer, reverse gel permeation chromatography, etc. The results indicate that liquid ammonia treatment of the scoured/bleached ramie leads to a smoother surface, a lower crystallinity, partial crystal transformation from cellulose Ⅰ to cellulose Ⅲ, a decrease in the volume and cumulative surface area of the larger micropores and an increase in those of the smaller ones in the fiber.

  11. Pulmonary arteriovenous malformation treated by lobectomy.

    Science.gov (United States)

    Georghiou, Georgios P; Berman, Marius; Vidne, Bernardo A; Saute, Milton

    2003-08-01

    Pulmonary arteriovenous malformation (PAVM) may occur primarily or in association with hereditary hemorrhagic telangiectasia. We present a case of PAVM in the central lower lobe of the left lung of a 75-year-old woman, which was successfully treated by lobectomy. Contrast echocardiography is an excellent tool for evaluation of this uncommon lesion. Advances in interventional radiology have led to the introduction of obliterative techniques for the treatment of PAVM. However, in the presence of a large solitary malformation centrally located, as in our case, and in high-risk patients, surgery is still a safe and effective first option.

  12. Can PRP effectively treat injured tendons?

    Science.gov (United States)

    Wang, James H-C

    2014-01-01

    PRP is widely used to treat tendon and other tissue injuries in orthopaedics and sports medicine; however, the efficacy of PRP treatment on injured tendons is highly controversial. In this commentary, I reason that there are many PRP- and patient-related factors that influence the outcomes of PRP treatment on injured tendons. Therefore, more basic science studies are needed to understand the mechanism of PRP on injured tendons. Finally, I suggest that better understanding of the PRP action mechanism will lead to better use of PRP for the effective treatment of tendon injuries in clinics.

  13. Residual radioactivity of treated green diamonds.

    Science.gov (United States)

    Cassette, Philippe; Notari, Franck; Lépy, Marie-Christine; Caplan, Candice; Pierre, Sylvie; Hainschwang, Thomas; Fritsch, Emmanuel

    2017-08-01

    Treated green diamonds can show residual radioactivity, generally due to immersion in radium salts. We report various activity measurements on two radioactive diamonds. The activity was characterized by alpha and gamma ray spectrometry, and the radon emanation was measured by alpha counting of a frozen source. Even when no residual radium contamination can be identified, measurable alpha and high-energy beta emissions could be detected. The potential health impact of radioactive diamonds and their status with regard to the regulatory policy for radioactive products are discussed. Copyright © 2017. Published by Elsevier Ltd.

  14. Nanomedicine for treating spinal cord injury

    Science.gov (United States)

    Tyler, Jacqueline Y.; Xu, Xiao-Ming; Cheng, Ji-Xin

    2013-09-01

    Spinal cord injury results in significant mortality and morbidity, lifestyle changes, and difficult rehabilitation. Treatment of spinal cord injury is challenging because the spinal cord is both complex to treat acutely and difficult to regenerate. Nanomaterials can be used to provide effective treatments; their unique properties can facilitate drug delivery to the injury site, enact as neuroprotective agents, or provide platforms to stimulate regrowth of damaged tissues. We review recent uses of nanomaterials including nanowires, micelles, nanoparticles, liposomes, and carbon-based nanomaterials for neuroprotection in the acute phase. We also review the design and neural regenerative application of electrospun scaffolds, conduits, and self-assembling peptide scaffolds.

  15. Shoppers Treated to Bare Flesh and Underwear

    Institute of Scientific and Technical Information of China (English)

    杜新康

    2004-01-01

    为了某公司的(男性使用的)内衣裤做广告,三个小伙子,进入了商店的橱窗,开始扭动,摆出各种姿势。本文写地文采斐然。…were treated to的嘲讽意味,catcalls(嘘声)from enthusiastic young women and looks of disapprov-al from elderly passers-by的奇巧搭配,均可品味,从全文着眼,文章的第三段落,简直就是精彩anti-climax(突降)!

  16. Shoppers Treated to Bare Flesh and Underwear

    Institute of Scientific and Technical Information of China (English)

    Reuters; 杜新康

    2004-01-01

    @@ [选注者言]为了某公司的(男性使用的)内衣裤做广告,三个小伙子,进入了商店的橱窗,开始扭动,摆出各种姿势.本文写地文采斐然.…were treated to的嘲讽意味,catcalls(嘘声)from enthusiastic young women and looks of disapproval from elderly passers-by的奇巧搭配,均可品味,从全文着眼,文章的第三段落,简直就是精彩anti-climax(突降)!

  17. Using context to treat traumatized children.

    Science.gov (United States)

    Terr, Lenore C

    2009-01-01

    When treating childhood psychic trauma, context means "putting a perspective to the terrifying experience"--"seeing it in a new light", one might say, or understanding its magnitude and meaning. Of three essential mechanisms behind a young person's psychological recovery from a stress disorder--abreaction, context, and correction-context is the most reflective, cognitive, and conscious of these processes; while abreaction is primarily emotive, and correction is primarily behavioral (involving real or fantasied action). Because context, newly introduced by this author to the psychiatric literature (Terr, 2003), is the most recent and the least well understood of the three mechanisms, it will be the sole focus here.

  18. Treating tar sands formations with dolomite

    Energy Technology Data Exchange (ETDEWEB)

    Vinegar, Harold J.; Karanikas, John Michael

    2013-10-15

    A method for treating a karsted formation containing heavy hydrocarbons and dolomite includes providing heat to at least part of one or more karsted layers in the formation from one or more heaters located in the karsted layers. A temperature in at least one of the karsted layers is allowed to reach a decomposition temperature of dolomite in the formation. The dolomite is allowed to decompose and at least some hydrocarbons are produced from at least one of the karsted layers of the formation.

  19. Approaches in Treating AIDS with Chinese Medicine

    Institute of Scientific and Technical Information of China (English)

    吕维柏

    2002-01-01

    @@ Editorial: AIDS is the archenemy of mankind, it also threatened Chinese people seriously. Although anti-retroviral drugs are effective, yet too expensive, the majority of 600 000 Chinese patients can't afford to purchase and use them. Decades ago, some scientists were trying to use Chinese Medicine in treating AIDS, experienc e gained but problems also exposed concerning strategy of research, methodol ogy, racial difference, Chinese drugs screening, integrative Chinese and western medicine, HIV and immunity, etc., sustained and integrative effort would bring safe, effective, and affordable drugs for the fatal pandemic all over the world

  20. Clinical Observation of Electroacupuncture in Treating Depression

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hong; HE Jing; XIAO Yuan-chun

    2003-01-01

    Purpose To observe the curative effect of electroacupuncture in treating depression. Method Two hundred and ten subjects were randomly divided into electroacupuncture group and medication group. Results and conclusion The results were evaluated by an international depression scale in both groups. After one-course treatment, the average score markedly decreased in both groups, and a t-test showed that there was a significant difference in curative effect between before and after treatment in each group ( P 0.05 ).Electroacupuncture can be compared favorably with amitriptyline, an antidepressant. However, taking amitriptyline will produce some side effects. Therefore electroacupuncture is especially suitable for those who cannot take medicine.

  1. Mechanical interventions to treat acute stroke.

    Science.gov (United States)

    Fussell, David; Schumacher, H Christian; Meyers, Philip M; Higashida, Randall T

    2007-01-01

    The approach to stroke therapy has historically been limited due to the existence of relatively few treatment options and the necessity for action within 3 hours of symptom onset. As neuroimaging technology advances, fertile new ground is revealed for novel therapies. Recently, a number of exciting mechanical systems have been developed with potential efficacy even hours after cerebrovascular occlusion: endovascular clot disruption, endovascular clot extraction, and angioplasty with stenting are currently under study, with promising initial results. With more options, each with greater effectiveness in a particular clinical scenario, the physician is now better equipped than ever to treat acute ischemic stroke successfully.

  2. Coronary air embolism treated with aspiration catheter.

    Science.gov (United States)

    Patterson, M S; Kiemeneij, F

    2005-05-01

    Coronary air embolism remains a recognised complication of coronary catheterisation despite a strong emphasis on prevention. Current treatment consists of supportive measures with 100% oxygen and analgesia. Recent case reports describe the use of mechanical treatments aimed at dispersing or removing the air embolus with variable success. A case of coronary air embolism causing an acute coronary syndrome is described that was definitively treated with an aspiration system. The effectiveness of the aspiration system in the distal section of an obtuse marginal artery indicates that such dedicated aspiration systems may prove useful in the standard treatment of air embolism.

  3. Asymptomatic Esophageal Varices Should Be Endoscopically Treated

    Directory of Open Access Journals (Sweden)

    Nib Soehendra

    1998-01-01

    Full Text Available Endoscopic treatment has generally been accepted in the management of bleeding esophageal varices. Both the control of acute variceal bleeding and elective variceal eradication to prevent recurrent bleeding can be achieved via endoscopic methods. In contrast to acute and elective treatment, the role of endoscopic therapy in asymptomatic patients who have never had variceal bleeding remains controversial because of the rather disappointing results obtained from prophylactic sclerotherapy. Most published randomized controlled trials showed that prophylactic sclerotherapy had no effect on survival. In some studies, neither survival rate nor bleeding risk was improved. In this article, the author champions the view that asymptomatic esophageal varices should be endoscopically treated.

  4. Compression Stockings for Treating Venous Leg Ulcers

    Directory of Open Access Journals (Sweden)

    J. P. Benigni

    2013-01-01

    Full Text Available Background. In order to treat venous leg ulcers, it is recommended to use high pressure compression (30–40 mmHg at the ankle. Compression stockings which are not operator dependant could be the best option because of their pressure control. However 30–40 mmHg compression stockings are often hard to put on. Putting two lower pressure compression stockings over each other could be a good therapeutic alternative. Objectives. To compare the in vitro pressures given by the manufacturers of 2 antiulcer kits with the in vivo interface pressures measured in healthy subjects and to evaluate the stiffness and friction indices from those kits based on the interface pressure in order to assess their clinical properties. Material and Methods. Using a Kikuhime pressure device, interface pressure was measured in 12 healthy subjects at the reference point B1. One stiffness index (Static Stiffness Index (SSI and a friction index have been calculated. Results. Mediven Ulcer kit gets the recommended pressures whereas Jobst’s Ulcer Care kit does not for treating a venous leg ulcer. Jobst’s Ulcer Care transmits entirely the pressure in relation to a friction index close to 1. Conclusion. This antiulcer kit study underlines that in vivo and in vitro pressures can be different (Jobst’s Ulcer Care kit and Mediven Ulcer kit. In order not to lose pressure, it is important to take into account the friction index when superimposing two stockings.

  5. Results of surgically treated talar fractures

    Institute of Scientific and Technical Information of China (English)

    Ali Yeganeh; Atefe Alaee; Bahram Boddouhi; Ali Behkam-Rad; Gholamreza Shahoseini

    2013-01-01

    Objective:Talar fractures present a great challenge to surgeons due to poor treatment outcome and high incidence of sequelae.The purpose of this study was to report the surgical treatment outcome of displaced talar fractures treated by internal fixation.Methods:Atotal of 30 patients with a mean age of 38 years presenting with talar body or neck fractures were studied retrospectively to assess postoperative outcome based on American Orthopaedic Foot & Ankle Society AnkleHindfoot scale.Results:Postoperatively,malunion was found in 18 cases,infection in 5 cases and avascular necrosis in 12 cases.There were 12 cases with subtalar arthritis and 18 cases with both subtalar and malleolar arthritis.The average score of questionnaire was 64± 12.Functional score was 53± 15 and pain score was 65±13.Range of motion failure was detected as 15±4.Conclusion:Talar injuries can compromise motion of the foot and ankle and result in poor prognosis on longterm evaluation.Late complications subsequent to surgically treated talar body fractures are inevitable,and patients are supposed to be counseled about the adverse outcome.

  6. Mortality in Levodopa-Treated Parkinson's Disease

    Directory of Open Access Journals (Sweden)

    John C. Morgan

    2014-01-01

    Full Text Available Parkinson’s disease (PD is associated with increased mortality despite many advances in treatment. Following the introduction of levodopa in the late 1960’s, many studies reported improved or normalized mortality rates in PD. Despite the remarkable symptomatic benefits provided by levodopa, multiple recent studies have demonstrated that PD patients continue to die at a rate in excess of their peers. We undertook this retrospective study of 211 deceased PD patients to determine the factors associated with mortality in levodopa-treated PD. Our findings confirm that PD is associated with increased mortality in both men and women. Unlike the majority of other mortality studies, we found that women have a greater reduction in lifespan compared to men. We also found that patients with early onset PD (onset at the age of 50 or before have reduced survival relative to PD patients with later ages of onset. A final important finding is that survival is equal in PD patients treated with levodopa early (within 2 years or less of PD onset versus later.

  7. Uterine artery embolization to treat uterine fibroids

    Energy Technology Data Exchange (ETDEWEB)

    Machan, L.; Martin, M. [Univ. of British Columbia Hospital, Dept. of Radiology, Vancouver, BC (Canada)

    2001-06-01

    The first reported application of uterine artery embolization, in 1979, was to treat life-threatening hemorrhage after a failed hysterectomy. Since then, uterine artery embolization has been used very successfully to control acute or delayed post-partum hemorrhage, post-surgical hemorrhage and hemorrhage from ectopic pregnancy, to treat uterine arteriovenous malformations and as prophylaxis before high-risk surgery, such as cesarean delivery in women with placenta previa. In contrast to these proven but underutilized applications, uterine embolization for fibroids has, in a short time, achieved significant notice in the lay press and is being widely offered. Ravina and colleagues, first reported uterine fibroid shrinkage after embolization for the treatment of acute bleeding. Since then, his group has performed over 100 procedures with up to a 6-year follow-up. The cumulative clinical success rate for the treatment of abnormal uterine bleeding due to fibroids is reported to be approximately 85% and for treatment of pain or pressure symptoms, about 75%. Six-month follow-up sonography reveals an average reduction of fibroid size of approximately 40%. However, to date, no studies have compared patients who undergo embolization with a nontreatment cohort or with surgical intervention. (author)

  8. Acquired Hemophilia A successfully treated with rituximab

    Directory of Open Access Journals (Sweden)

    Giovanni D'Arena

    2015-02-01

    Full Text Available Acquired hemophilia A (AHA is a rare bleeding disorder due to the development of specific autoantibodies against factor VIII. The anti-CD20 monoclonal antibody Rituximab has been proven to be effective in  obtaining a long-term suppression of inhibitors of AHA,  besides other immunosuppressive standard treatments. Here we describe a case of idiopathic AHA in a 60-year old man successfully treated with rituximab. He showed a complete clinical response with  a normalization of clotting  parameters after 5 weekly courses of rituximab given at a dose of 375 mg/sqm. , but after stopping rituximab, an initial worsening of coagulation  parameters  induced the addition of 3 further courses. At present, the patient is in complete clinical and hematological remission after 200 days.  This case confirms that Rituximab may be a safe and useful tool to treat AHA and, a prolonged administration can overcome the initial resistance. However, the precise position of this drug in the therapeutic strategy (first or second-line, alone or in combination with other drugs remains to be established and warrants further investigation.

  9. Treating oil in a maritime environment

    Energy Technology Data Exchange (ETDEWEB)

    Seebacher, G.

    2002-03-01

    Some details of the International Maritime Organisation's marine pollution regulations are discussed. In simple terms, under IMO regulations oily water must be processed through approved equipment and can be legally discharged if the oil content in the treated effluent is less than 15 ppm. These regulations also make it clear that it is not permitted to use emulsifiers to hide the oil in the effluent. To separate the free oil from water, gravity enhanced separators can be used effectively. With conventional means it is possible to remove free oil from an oily water mixture, to the less than 15 part per million oil content. Conventional IMO certified oil content meters accurately read free oil content in the 0-30 ppm region, to prevent formation of an oil film from treated oily water discharges. Some additional basic rules of thumb worthy of consideration when separating oil from oily water: in general, it is cheaper to prevent oil discharge of oil into the effluent stream than to remove it; emulsifier-enriched lubricating oils emulsify readily and are difficult to remove when present in suspended droplets; the larger the amount of contamination, the greater the difficulty of removing the oil; an ounce of prevention is worth a pound of cure.

  10. Process for treating alkaline wastes for vitrification

    Science.gov (United States)

    Hsu, Chia-lin W.

    1994-01-01

    According to its major aspects and broadly stated, the present invention is a process for treating alkaline waste materials, including high level radioactive wastes, for vitrification. The process involves adjusting the pH of the wastes with nitric acid, adding formic acid (or a process stream containing formic acid) to reduce mercury compounds to elemental mercury and MnO{sub 2} to the Mn(II) ion, and mixing with class formers to produce a melter feed. The process minimizes production of hydrogen due to noble metal-catalyzed formic acid decomposition during, treatment, while producing a redox-balanced feed for effective melter operation and a quality glass product. An important feature of the present invention is the use of different acidifying and reducing, agents to treat the wastes. The nitric acid acidifies the wastes to improve yield stress and supplies acid for various reactions; then the formic acid reduces mercury compounds to elemental mercury and MnO{sub 2}) to the Mn(II) ion. When the pH of the waste is lower, reduction of mercury compounds and MnO{sub 2}) is faster and less formic acid is needed, and the production of hydrogen caused by catalytically-active noble metals is decreased.

  11. Occupational burns treated in emergency departments.

    Science.gov (United States)

    Reichard, Audrey A; Konda, Srinivas; Jackson, Larry L

    2015-03-01

    Despite reported declines, occupational burn injuries remain a workplace safety concern. More severe burns may result in costly medical treatment and long-term physical and psychological consequences. We used the National Electronic Injury Surveillance System-Occupational Supplement to produce national estimates of burns treated in emergency departments (EDs). We analyzed data trends from 1999 to 2008 and provided detailed descriptions of 2008 data. From 1999 to 2008 there were 1,132,000 (95% CI: ±192,300) nonfatal occupational burns treated in EDs. Burn numbers and rates declined approximately 40% over the 10 years. In 2008, men and younger workers 15-24 years old had the highest rates. Scalds and thermal burns accounted for more than 60% of burns. Accommodation and food service, manufacturing, and construction industries had the largest number of burns. Despite declining burn rates, emphasis is needed on reducing burn hazards to young food service workers and using job specific hazard analyses to prevent burns. © 2015 Wiley Periodicals, Inc.

  12. A light therapy for treating Alzheimer's disease

    Science.gov (United States)

    Wang, Xue; Han, Mengmeng; Wang, Qiyan; Zeng, Yuhui; Meng, Qingqiang; Zhang, Jun; Wei, Xunbin

    2017-02-01

    It is generally believed that there are some connections between Alzheimer's disease and amyloid protein plaques in the brain. The typical symptoms of Alzheimer's disease are memory loss, language disorders, mood swings, loss of motivation and behavioral issues. Currently, the main therapeutic method is pharmacotherapy, which may temporarily reduce symptoms, but has many side effects. Infrared light therapy has been studied in a range of single and multiple irradiation protocols in previous studies and was found beneficial for neuropathology. In our research we have studied the effect of infrared light on Alzheimer's disease through transgenic mouse model. We designed an experimental apparatus for treating mice, which primarily included a therapeutic box and a LED array, which emitted infrared light. After the treatment, we assessed the effects of infrared light by performing two tests: cognitive performance of mice in Morris water maze, and plaque load by immunofluorescence analysis. Immunofluorescence analysis was based on measuring the quantity of plaques in mouse brain slices. Our results show that infrared therapy is able to improve cognitive performance in the mouse model. It might provide a novel and safe way to treat Alzheimer's disease.

  13. Reconstruction of endodontically treated teeth: intraradicular retainers

    Directory of Open Access Journals (Sweden)

    Luciano Bonatelli Bispo

    2008-01-01

    Full Text Available There are many ways of restoring endodontically treated teeth. The quantity and quality of the dental remainder after endodontic treatment is questionable in terms of clinical longevity, not because of the coronal opening and therapy in themselves, but because of the destruction inherent to teeth affected by fractures and invasive carious processes. There are many commercial brands of posts and marketing artifices with the goal of maximizing resistance to masticatory forces. However, the major complexity found with regard to the definitive restoration is the doubt whether to insert a prefabricated post, cast metal or porcelain core as filling core. However, nothing is feasible if the parameters said to be safe were not used and the minimum mechanical requirements were not demanded. Growing commercial demand leads to unrestrained confusion in professionals that end up forgetting about or ignoring the minimum criteria demandable for a favorable prognosis. Compliance with the biomechanical bases is the most important parameter for increasing the quality of the intraradicular retainer. The aim of this study is to present basic techniques for more reliable restorations, maximizing the quality of the dental remainder when making extensive restorations that use intraradicular retainers in endodontically treated teeth.

  14. TRACTION RESISTANCE IN CHITOSAN TREATED COTTON

    Directory of Open Access Journals (Sweden)

    LOX Wouter

    2015-05-01

    Full Text Available Nowadays natural products interest has increased. However, when some products are included on textile fibers, they have no affinity and need some binders or other kind of auxiliaries to improve the yeld of the process, and some of them are not so natural as the product which are binding and consequently the “bio” definition is missed as some of them can be considered as highly pollutant. Chitosan is a common used bonding agent for cotton. It improves the antimicrobial and antifungal activity, improves wound healing and is a non-toxic bonding agent. The biopolymer used in this work is chitosan, which is a deacetylated derivative of chitin. These properties depend on the amount of deacetylation (DD and the Molecular weight (MW. Along with these improving properties, as it requires some acid pH to ve solved the treatment with chitosan can have some decreasing mechanical properties. The aim of that paper is to evaluate the change in breaking force of the treated samples and a change in elongation of those samples. It compared different amounts of concentration of chitosan with non treated cotton. The traction resistance test were performed on a dynamometer. The test was conducted according to the UNE EN ISO 13934-1 standard.

  15. Hepatocyte xenotransplantation for treating liver disease.

    Science.gov (United States)

    Bonavita, André Gustavo; Quaresma, Kátia; Cotta-de-Almeida, Vinícius; Pinto, Marcelo Alves; Saraiva, Roberto Magalhães; Alves, Luiz Anastácio

    2010-01-01

    The treatment of acute and chronic liver failure is still a challenge despite modern therapeutic innovations. While liver transplantation can restore liver function and improve patient survival, donor shortages limit this treatment to a small number of patients. Cellular xenotransplantation has emerged as an alternative for treating liver failure. Xenohepatocytes could be readily available in sufficient quantities to treat patients in critical condition and thereby reduce the donor shortage. The use of isolated encapsulated or non-encapsulated cells can reduce the immunorejection response. Several studies using animal models of acute or chronic liver failure have demonstrated improved survival and recovery of liver function after xenotransplantation of adult hepatocytes. Porcine liver cells are a potential source of xenohepatocytes due to similarities with human physiology and the great number of hepatocytes that can be obtained. The recent development of less immunogenic transgenic pigs, new immunosuppressive drugs, and cellular encapsulation systems represents important advances in the field of cellular xenotransplantation. In this study, we review the work carried out in animal models that deals with the advantages and limitations of hepatocyte xenotransplantation, and we propose new studies needed in this field.

  16. [How to treat an idiopatic scoliosis].

    Science.gov (United States)

    Korbelář, Petr

    2016-01-01

    Scoliosis is a three-dimensional deformity of the spine. In its most common form idiopathic scoliosis (70 to 80 % of cases), the causes are unknown. It is defined as a curve of at least 10°, measured on a standing radiograph using the Cobb technique. A severe form of scoliosis is more commonly found in females. Typically scoliosis does not cause any health problems during growth (except for extreme cases). Patients are generally treated in an attempt to halt the progressive nature of the deformity. We present a treatment of different kind of curves.By the end of growth, the risk of health and social problems in adulthood increases significantly. Problems include reduced quality of life, disability, pain, increased cosmetic deformity, functional limitations, sometimes pulmonary problems, and progression during adulthood. It is necessary to start with the treatment ASAP, because the management of scoliosis includes the prevention of secondary problems associated with the deformity.

  17. Musical hallucinations treated with acetylcholinesterase inhibitors

    Directory of Open Access Journals (Sweden)

    Jan Dirk eBlom

    2015-04-01

    Full Text Available Musical hallucinations are relatively rare auditory percepts which, due to their intrusive nature and the accompanying fear of impending mental decline, tend to cause significant distress and impairment. Although their etiology and pathophysiology appear to be heterogeneous and no evidence-based treatment methods are available, case reports indicate that acetylcholinesterase inhibitors may yield positive results in patients with comorbid hearing loss. We present two female patients (aged 76 and 78 years both of whom suffered from hearing impairment and practically incessant musical hallucinations. Both patients were successfully treated with the acetylcholinesterase inhibitor rivastigmine. Based on these two case descriptions and an overview of studies describing the use of acetylcholinesterase inhibitors in similar patients, we discuss possible mechanisms and propose further research on the use of acetylcholinesterase inhibitors for musical hallucinations experienced in concordance with hearing loss.

  18. Targeting mitochondrial function to treat optic neuropathy.

    Science.gov (United States)

    Gueven, Nuri; Nadikudi, Monila; Daniel, Abraham; Chhetri, Jamuna

    2016-07-28

    Many reports have illustrated a tight connection between vision and mitochondrial function. Not only are most mitochondrial diseases associated with some form of vision impairment, many ophthalmological disorders such as glaucoma, age-related macular degeneration and diabetic retinopathy also show signs of mitochondrial dysfunction. Despite a vast amount of evidence, vision loss is still only treated symptomatically, which is only partially a consequence of resistance to acknowledge that mitochondria could be the common denominator and hence a promising therapeutic target. More importantly, clinical support of this concept is only emerging. Moreover, only a few drug candidates and treatment strategies are in development or approved that selectively aim to restore mitochondrial function. This review rationalizes the currently developed therapeutic approaches that target mitochondrial function by discussing their proposed mode(s) of action and provides an overview on their development status with regards to optic neuropathies.

  19. Musical hallucinations treated with acetylcholinesterase inhibitors.

    Science.gov (United States)

    Blom, Jan Dirk; Coebergh, Jan Adriaan F; Lauw, René; Sommer, Iris E C

    2015-01-01

    Musical hallucinations are relatively rare auditory percepts which, due to their intrusive nature and the accompanying fear of impending mental decline, tend to cause significant distress and impairment. Although their etiology and pathophysiology appear to be heterogeneous and no evidence-based treatment methods are available, case reports indicate that acetylcholinesterase inhibitors may yield positive results in patients with comorbid hearing loss. We present two female patients (aged 76 and 78 years) both of whom suffered from hearing impairment and practically incessant musical hallucinations. Both patients were successfully treated with the acetylcholinesterase inhibitor rivastigmine. Based on these two case descriptions and an overview of studies describing the use of acetylcholinesterase inhibitors in similar patients, we discuss possible mechanisms and propose further research on the use of acetylcholinesterase inhibitors for musical hallucinations experienced in concordance with hearing loss.

  20. Treating Immunodeficiency through HSC Gene Therapy.

    Science.gov (United States)

    Booth, Claire; Gaspar, H Bobby; Thrasher, Adrian J

    2016-04-01

    Haematopoietic stem cell (HSC) gene therapy has been successfully employed as a therapeutic option to treat specific inherited immune deficiencies, including severe combined immune deficiencies (SCID) over the past two decades. Initial clinical trials using first-generation gamma-retroviral vectors to transfer corrective DNA demonstrated clinical benefit for patients, but were associated with leukemogenesis in a number of cases. Safer vectors have since been developed, affording comparable efficacy with an improved biosafety profile. These vectors are now in Phase I/II clinical trials for a number of immune disorders with more preclinical studies underway. Targeted gene editing allowing precise DNA correction via platforms such as ZFNs, TALENs and CRISPR/Cas9 may now offer promising strategies to improve the safety and efficacy of gene therapy in the future.

  1. Advances in understanding and treating ADHD

    Directory of Open Access Journals (Sweden)

    Hendricks Kaitlin

    2011-06-01

    Full Text Available Abstract Attention deficit hyperactivity disorder (ADHD is a neurocognitive behavioral developmental disorder most commonly seen in childhood and adolescence, which often extends to the adult years. Relative to a decade ago, there has been extensive research into understanding the factors underlying ADHD, leading to far more treatment options available for both adolescents and adults with this disorder. Novel stimulant formulations have made it possible to tailor treatment to the duration of efficacy required by patients, and to help mitigate the potential for abuse, misuse and diversion. Several new non-stimulant options have also emerged in the past few years. Among these, cognitive behavioral interventions have proven popular in the treatment of adult ADHD, especially within the adult population who cannot or will not use medications, along with the many medication-treated patients who continue to show residual disability.

  2. Systems and methods for treating material

    Science.gov (United States)

    Scheele, Randall D; McNamara, Bruce K

    2014-10-21

    Systems for treating material are provided that can include a vessel defining a volume, at least one conduit coupled to the vessel and in fluid communication with the vessel, material within the vessel, and NF.sub.3 material within the conduit. Methods for fluorinating material are provided that can include exposing the material to NF.sub.3 to fluorinate at least a portion of the material. Methods for separating components of material are also provided that can include exposing the material to NF.sub.3 to at least partially fluorinate a portion of the material, and separating at least one fluorinated component of the fluorinated portion from the material. The materials exposed to the NF.sub.3 material can include but are not limited to one or more of U, Ru, Rh, Mo, Tc, Np, Pu, Sb, Ag, Am, Sn, Zr, Cs, Th, and/or Rb.

  3. Using videogames to treat childhood obesity.

    Directory of Open Access Journals (Sweden)

    Druzhinenko D.A.

    2014-12-01

    Full Text Available Childhood obesity is one of the most dangerous pathologies; it can lead to serious illness in the absence of medical support. In this article we give an overview of the use of videogames for reducing and normalizing the weight of overweight and obese children. We discuss the categorization of the existing games and their limits, and we outline the perspectives of psychopedagogical research in the domain of game design for treating obese and overweight children. The role of long-term motivation in the treatment of obesity is one of the crucial questions we discuss. We try to understand how videogames can help children and parents maintain motivation during weight-loss treatment. The role of parents is undeniable in ensuring the success of weight-loss programs for overweight or obese children. Perhaps videogames can be the instrument for families’ lifestyle changes.

  4. The road to treating smoldering multiple myeloma.

    Science.gov (United States)

    Korde, Neha; Mailankody, Sham; Landgren, Ola

    2014-09-01

    The management of smoldering multiple myeloma (SMM) has been a challenge to clinicians, ever since the condition was first characterized in 1980. While the risk of progression to symptomatic myeloma is greater for SMM (10% per year) compared to MGUS (1% per year), several SMM patients remain asymptomatic for years without evidence of disease progression. Early clinical trials focusing on early treatment of SMM have been equivocal with no clear benefit. However, the last decade has seen a greater understanding of the pathogenesis of plasma cell disorders, including SMM, and development of better therapeutics. A recent randomized trial has provided evidence of clinical benefit with early treatment of high-risk SMM. In this review, we summarize issues related to the early treatment of SMM including risk stratification and possible outcomes with therapy initiation. In the context of reviewing recent clinical trial data supporting early treatment, we define challenges faced by clinicians and provide future directions to the road to treating SMM.

  5. Solar urticaria successfully treated with intravenous immunoglobulin.

    LENUS (Irish Health Repository)

    Hughes, R

    2012-02-01

    Idiopathic solar urticaria (SU) is a rare, debilitating photodermatosis, which may be difficult to treat. First-line treatment with antihistamines is effective in mild cases, but remission after phototherapeutic induction of tolerance is often short-lived. Other treatment options include plasma exchange, photopheresis and cyclosporin. We present two cases of severe, idiopathic SU, which were resistant to conventional treatment. Both patients achieved remission after administration of intravenous immunoglobulin (IVIg) and have remained in remission at 13 months and 4 years, respectively. There are only two case reports of successful treatment of solar urticaria with IVIg. In our experience IVIg given at a total dose of 2 g\\/kg over several 5-day courses about a month apart is an effective treatment option for severe idiopathic SU. It is also generally safe, even if certainly subject to significant theoretical risks, such as induction of viral infection or anaphylaxis.

  6. Spinal epidural abscess treated with antibiotics alone.

    Science.gov (United States)

    Pathak, Ashish; Singh, Poonam; Gehlot, Prateek; Dhaneria, Mamta

    2013-04-30

    Spinal epidural abscess (SEA) is a rare clinical condition among children. Most patients do not present with classical signs. A 13-year-old boy without any predisposing factors presented with paraparesis, bladder and bowel involvement. MRI spine demonstrated an SEA at the C7 and D1 levels on both sides of the midline with cord oedema at the C2-3 to C6 level with minimal marrow oedema in the C6 vertebral body. We treated the patient with antibiotics (ceftriaxone and vancomycin) alone. The patient showed excellent response with only minimal residual gait disturbance at the end of 6 weeks of antibiotic therapy. This is the first paediatric report of complete recovery of a patient at clinical stage 4 following antibiotic treatment alone from India. However, caution should be exercised to closely monitor the patient's recovery as any progression in the neurological state warrants surgery.

  7. Monitoring multiple myeloma patients treated with daratumumab

    DEFF Research Database (Denmark)

    McCudden, Christopher; Axel, Amy E; Slaets, Dominique

    2016-01-01

    BACKGROUND: Monoclonal antibodies are promising anti-myeloma treatments. As immunoglobulins, monoclonal antibodies have the potential to be identified by serum protein electrophoresis (SPE) and immunofixation electrophoresis (IFE). Therapeutic antibody interference with standard clinical SPE...... and IFE can confound the use of these tests for response assessment in clinical trials and disease monitoring. METHODS: To discriminate between endogenous myeloma protein and daratumumab, a daratumumab-specific immunofixation electrophoresis reflex assay (DIRA) was developed using a mouse anti......-treated patient samples. The DIRA limit of sensitivity was 0.2 g/L daratumumab, using spiking experiments. Results from DIRA were reproducible over multiple days, operators, and assays. The anti-daratumumab antibody was highly specific for daratumumab and did not shift endogenous M-protein. CONCLUSIONS...

  8. Growth hormone deficiency in treated acromegaly.

    Science.gov (United States)

    Mazziotti, Gherardo; Marzullo, Paolo; Doga, Mauro; Aimaretti, Gianluca; Giustina, Andrea

    2015-01-01

    Growth hormone deficiency (GHD) of the adult is characterized by reduced quality of life (QoL) and physical fitness, skeletal fragility, and increased weight and cardiovascular risk. Hypopituitarism may develop in patients after definitive treatment of acromegaly, but an exact prevalence of GHD in this population is still uncertain owing to limited awareness and the scarce and conflicting data available on this topic. Because acromegaly and GHD may yield adverse consequences on similar target systems, the final outcomes of some complications of acromegaly may be further affected by the occurrence of GHD. However, it is still largely unknown whether patients with post-acromegaly GHD may benefit from GH replacement. We review the diagnostic, clinical, and therapeutic aspects of GHD in adult patients treated for acromegaly. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Energy Savings by Treating Buildings as Systems

    Science.gov (United States)

    Harvey, L. D. Danny

    2008-09-01

    This paper reviews the opportunities for dramatically reducing energy use in buildings by treating buildings as systems, rather than focusing on device efficiencies. Systems-level considerations are relevant for the operation of heat pumps (where the temperatures at which heat or coldness are distributed are particularly important); the joint or separate provision of heating, cooling, and ventilation; the joint or separate removal of sensible heat and moisture; and in the operation of fluid systems having pumps. Passive heating, cooling, and ventilation, as well as daylighting (use of sunlight for lighting purposes) also require consideration of buildings as systems. In order to achieve the significant (50-75%) energy savings that are possible through a systems approach, the design process itself has to involve a high degree of integration between the architect and various engineering disciplines (structural, mechanical, electrical), and requires the systematic examination and adjustment of alternative designs using computer simulation models.

  10. Therapeutic Angiogenesis for Treating Cardiovascular Diseases

    Directory of Open Access Journals (Sweden)

    Lorenzo Deveza, Jeffrey Choi, Fan Yang

    2012-01-01

    Full Text Available Cardiovascular disease is the leading cause of death worldwide and is often associated with partial or full occlusion of the blood vessel network in the affected organs. Restoring blood supply is critical for the successful treatment of cardiovascular diseases. Therapeutic angiogenesis provides a valuable tool for treating cardiovascular diseases by stimulating the growth of new blood vessels from pre-existing vessels. In this review, we discuss strategies developed for therapeutic angiogenesis using single or combinations of biological signals, cells and polymeric biomaterials. Compared to direct delivery of growth factors or cells alone, polymeric biomaterials provide a three-dimensional drug-releasing depot that is capable of facilitating temporally and spatially controlled release. Biomimetic signals can also be incorporated into polymeric scaffolds to allow environmentally-responsive or cell-triggered release of biological signals for targeted angiogenesis. Recent progress in exploiting genetically engineered stem cells and endogenous cell homing mechanisms for therapeutic angiogenesis is also discussed.

  11. RECURRENT SUBCLITORAL ABSCESS TREATED BY MARSUPIALIZATION

    Directory of Open Access Journals (Sweden)

    HORMOZ DABIRASHRAFI

    1986-05-01

    Full Text Available This is a report of a very rare case of recurrent subclitoral abscess. Its etiology and the best treatment of the disease is here in discussed. We, the same as Sur, believe that marsupialization is the most promising treatment. Recurrent periclitoral abscess has been described previously5. s ome of the authors believe that it is part of the pilonidal disease. The first pilonidal cyst in 7 the clitoral region was introduced by Palmer (1957."nAnother case of pilonidal sinus of clitoris was repor-2 ted by Betson . All of the researchers are not in this opinion that the disease is necessarily a pilonidal sinus 1 3,and, sometimes, there is not any hair in the epithelium lining of the cyst. One case of recurrent subclitoral abscess treated by marsupialization is presented here.

  12. Sigmoid volvulus treated by mini-incision.

    Science.gov (United States)

    Seow-En, I; Seow-Choen, F

    2014-12-01

    Definitive surgical management of sigmoid volvulus is usually via a midline laparotomy or laparoscopy. We report our experience with a series of five consecutive cases over a 10-year period. All patients had definitive surgery via a left iliac fossa mini-incision after prior decompression. For four patients, it was the first episode of sigmoid volvulus and one patient had a recurrent sigmoid volvulus after previous sigmoid colectomy. The latter patient had pan colonic megacolon diagnosed at initial surgery. All five cases were surgically treated successfully via a mini-incision on the left iliac fossa. There were no instances of recurrence at a median follow-up duration of 95 months (range 7-132 months). A left iliac fossa mini-incision is sufficient for the definitive management of non-perforated sigmoid volvulus. Larger studies are warranted to draw definitive conclusions.

  13. [Insulin-induced lipohypertrophy treated by liposuction].

    Science.gov (United States)

    Brun, A; Comparin, J-P; Voulliaume, D; Chekaroua, K; Foyatier, J-L; Perrot, P

    2007-06-01

    The incidence of insulin-dependent diabetes mellitus increase permanently, with early diagnosis. Insulin is the treatment of this pathology. Insulin therapy is associated with complication such as lipodystrophies at injection sites leading functional and aesthetics disorders (pain, reduction of treatment efficiency, haematomas and oedemas). Our report two cases to illustrate the effectiveness of the suction-assisted lipectomy (SAL) on these lipodystrophies. We present two cases of insulin dependent diabetics patients with lipodystrophies of thighs, abdomen, and shoulders treated by SAL. The various analyzed parameters are: aesthetic aspect, efficiency of insulin treatment, ease injection, and pain reduction. We observe a significant reduction of insulin dose necessary to obtain a normoglycemia half time. This treatment allow a better control of pain, control of haematomas and oedemas at the injection sites and an aesthetic improvement. The lipoaspiration is thus a simple and effective treatment of lipodystrophies due to insulin.

  14. Warfare facial trauma: who will treat?

    Science.gov (United States)

    Holmes, D K

    1996-09-01

    Most of the facial trauma in the United States is treated in trauma centers in large urban or university medical centers, with limited trauma care taking place in our military medical treatment facilities. In many cases, active duty facial trauma surgeons may lack the current experience necessary for the optimal care of facial wounds of our inquired military personnel in the early stages of the conflict. Consequently, the skills of the reservist trauma surgeons who staff our civilian trauma centers and who care for facial trauma victims daily will be critical in caring for our wounded. These "trauma-current" reservists may act as a cadre of practiced surgeons to aid those with less experience. A plan for refresher training of active duty facial trauma surgeons is presented.

  15. ODONTOID FRACTURES TREATED WITH HALO-JACKET

    Directory of Open Access Journals (Sweden)

    Radko Komadina

    2001-12-01

    Full Text Available Background. Treatment of odontoid fractures remains controversial. Methods. Late results of 10 patients treated with Halo-jacket from 1995–97 are presented. The displacement bigger than 6 mm was reduced under image intensifier and stabilized by Halo-jacket for 8–12 weeks.Results. After one year the fracture was rentgenologically consolidated in 8 patients, in all of 10 without neurological deficit, in 4 with reduced range of motion, in 6 without subjective consequences, in 3 painful motion and in 4 cervical stiffness was reported.Conclusions. The authors recommend semioperative method for treatment of majority of odontoid fractures displaced 6 mm and more, open reduction and internal fixation is necessary in selected cases. Neurological deficit crucially influences the way of treatment.

  16. Treating troubled families: therapeutic scenario in India.

    Science.gov (United States)

    Thomas, Bino

    2012-04-01

    India, a country of diverse cultures, languages, life styles, and ethnicities, is becoming a land of economic change, political stability, technological advancement, and changing traditional structures of relationships as well as health consciousness. Being known for its ancient traditions, rituals, religious orientation, spiritual outlook and folk beliefs, Indian families attempt to continue certain healthy and traditional elements such as warmth, strong bond, hierarchy, extended support, cultural orientation, shared values and time, tolerance, respect for the aged and inculcation of religious teachings and traditions in families. These factors, or practices, in fact have strong therapeutic value in supplementing the growth and development of individuals in the family system in spite of its transitional position. This paper deals with the review of family-based mental health services and focuses on the changing trends of those practices in India and the advancement of Indian families in their engaging ability with mentally ill members as well as with the treating team.

  17. Botulinum Toxin to Treat Neurogenic Bladder.

    Science.gov (United States)

    Smith, Christopher P; Chancellor, Michael B

    2016-02-01

    Alteration in neural control from suprapontine areas to the nerves innervating the bladder can lead to bladder dysfunction and the development of a neurogenic bladder (NGB). Patients with NGB often suffer from urinary incontinence, which can lead to adverse events such as urinary tract infections and decubiti, in addition to creating a large care burden for family members or healthcare providers and significantly impairing patient quality of life. The common failure of anticholinergic medications has spurned the development of second-line treatments, including the use of botulinum toxin. OnabotulinumtoxinA (onaBoNT-A; BOTOX, Allergan, Inc.) was approved by the U.S. Food and Drug Administration (FDA) in 2011 to treat neurogenic detrusor overactivity in patients with urinary incontinence resulting from a NGB. In this review the authors summarize pertinent results from key trials leading to FDA approval of onaBoNT-A as well as more recent long-term data.

  18. Psoralen-UVA-treated psoriatic lesions

    Energy Technology Data Exchange (ETDEWEB)

    Hashimoto, K. (Univ. of Tennessee Center for the Health Sciences, Memphis); Kohda, H.; Kumakiri, M.; Blender, S.L.; Willis, I.

    1978-05-01

    Psoralen-ultraviolet light (PUVA)-treated psoriatic lesions were studied for ultrastructural changes. In early stages of treatment, sunburn cells in the epidermis and bizarre giant cells in the dermis were more frequently observed. When clinical improvement was apparent, these changes had subsided. Dermal abnormality in long-term therapy consisted of a thick perivascular cost of amorphous substance. No abnormality was found in the epidermal keratinocytes in long-term therapy, except a clustering and giant cell formation of melanocytes, a heavy melanization of keratinocytes, and hyperkeratosis. Low-dose initiation and slow increment of both 8-methoxypsoralen and UVA is probably a reasonable regimen for benign dermatoses such as psoriasis because it will allow enough time for the skin to become more protected, while the therapeutic results are as satisfactory as in a high-dose schedule.

  19. Cytocompatibility of Plasma and Thermally Treated Biopolymers

    Directory of Open Access Journals (Sweden)

    Petr Slepička

    2013-01-01

    Full Text Available This paper is focused on the surface characterization of plasma and consequently thermally treated biocompatible polymers. PLLA (poly(L-lactide acid and PMP (poly-4-methyl-1-pentene are studied. The influence of Ar plasma treatment on the surface polarity of substrate measured immediately after treatment and during the polymer surface aging is studied. Surface roughness, morphology, wettability, and surface chemistry were determined. Plasma treatment leads to significant changes in PLLA surface morphology and chemistry, with the PMP being slightly affected. The higher resistance to plasma fluence results in smaller ablation of PMP than that of PLLA. The plasma treatment improves cell adhesion and proliferation on the PMP. Plasma treatment of PLLA influences mostly the homogeneity of adhered and proliferated VSMC.

  20. Silver deposition on chemically treated carbon monolith

    Directory of Open Access Journals (Sweden)

    Jovanović Zoran M.

    2009-01-01

    Full Text Available Carbon monolith was treated with HNO3, KOH and H2O2. Effects of these treatments on the surface functional groups and on the amount of silver deposited on the CM surface were studied by temperature programmed desorption (TPD and atomic absorption spectrometry (AAS. As a result of chemical treatment there was an increase in the amount of surface oxygen complexes. The increase in the amount of silver deposit is proportional to the amount of surface groups that produce CO under decomposition. However, the high amount of CO groups, decomposing above 600°C, induces the smaller Ag crystallite size. Therefore, the high temperature CO evolving oxides are, most likely, the initial centers for Ag deposition.

  1. Systems and methods for treating material

    Energy Technology Data Exchange (ETDEWEB)

    Scheele, Randall D; McNamara, Bruce K

    2014-10-21

    Systems for treating material are provided that can include a vessel defining a volume, at least one conduit coupled to the vessel and in fluid communication with the vessel, material within the vessel, and NF.sub.3 material within the conduit. Methods for fluorinating material are provided that can include exposing the material to NF.sub.3 to fluorinate at least a portion of the material. Methods for separating components of material are also provided that can include exposing the material to NF.sub.3 to at least partially fluorinate a portion of the material, and separating at least one fluorinated component of the fluorinated portion from the material. The materials exposed to the NF.sub.3 material can include but are not limited to one or more of U, Ru, Rh, Mo, Tc, Np, Pu, Sb, Ag, Am, Sn, Zr, Cs, Th, and/or Rb.

  2. Severe Acute Hepatitis B Treated with Entecavir

    Directory of Open Access Journals (Sweden)

    Andrea Tosti

    2011-01-01

    Full Text Available

    Hepatitis B virus (HBV infection constitutes a serious global health problem. 
    Nowadays there are divergent data regarding the use of antiviral drugs to treat acute hepatitis B. 
    We present here a case of a 62-year-old man affected by severe acute hepatitis B with progressive worsening of clinical and hepatic function. 
    The patient was treated with entecavir without critical side effects. 
    We observed rapid clinical and laboratory improvements and the disappearance of surface antigen (HBsAg. 
    The treatment with entecavir was protracted until 17th week when the antibody antiHBs (anti HBs appeared. 
    Entecavir should be carefully considered for the treatment of severe acute hepatitis B cases.

  3. Treating cerebral palsy with aculaser therapy

    Science.gov (United States)

    Anwar, Shahzad; Nazir Khan, Malik M.; Nadeem Khan, Malik M.; Qazi, Faiza M.; Awan, Abid H.; Dar, Irfan

    2008-03-01

    A single, open and non comparative study was conducted at Anwar Shah Trust for C.P. & Paralysis in collaboration with the Departments of Neurology and Neurosurgery, Children Hospital Lahore, Pakistan to evaluate the effects of ACULASER THERAPY in childern suffering from Cerebral Palsy (C.P.) and associated Neurological Disorders like epilepsy, cortical blindness, spasticity, hemiplegia, paraplegia, diplegia, quadriplegia, monoplegia, sensory-neural deafness and speech disorders. In all 250 childern were treated and the data was gathered during a period of 3 years from December 2003 till December 2006. These children were further classified according to the type of C.P. (spastic, athetoid, mixed) they suffered from and associated Neurological Disorders. This article shows results in C.P. childern who were treated with ACULASER THERAPY for minimum 6 weeks and more or had minimum of 15 treatment sessions and more. This article also shows that those childern who were given a break in the treatment for 1 month to 1 year did not show any reversal of the signs and symptoms. Analysis of the data showed that out of 171 children with Spasticity and Stiffness 147 showed marked improvement showing 87% success rate, out of 126 children with Epileptic fits, there was a significant reduction in the intensity, frequency and duration of Epileptic fits in 91 children showing 72% success rate, out of 48 children with Cortical Blindness 30 children showed improvement accounting for 63% efficacy rate, out of 105 children with Hearing Difficulties, 63 showed marked improvement accounting for 60% improvement rate, out of 190 children with Speech Disorders 122 showed improvement reflecting 64% improvement rate, out of 96 children with Hemiplegia 71 showed improvement in movement, tone and power accounting for 74% improvement rate, out of 76 children with Quadriplegia 52 showed improvement in gross and fine motor functions showing 69% success rate and out of 58 children with Paraplegia of

  4. METAL CORROSION IN WATERBORNE PRESERVATIVE- TREATED WOOD

    Directory of Open Access Journals (Sweden)

    Krisdianto Sugiyanto

    2010-12-01

    Full Text Available The rigidity and firmness of wooden construction and furniture those are joined by metal screws depend on corrosion rate of these metals. This paper examines the weight-loss percentage of metal screws used in wood samples that have been treated with water-borne preser vative (i.e.3% borax boric acid and 3% diffusol CB and concurrently investigates the effect of brake fluid on preventing metal corrosion. Wood samples tested included three acacia and one eucalypts wood species which were grouped into sapwood and heartwood containing samples. Wood samples fastened with metal screws were freely suspended in glass jars that contained 25 ml of sulphuric acid (H2SO4 to keep the humidity rate above 90%. After 12 months, the metal screws lost their weight due to the corrosion brought about by the related factors either in separate individual or in combination, which comprised brake and fluid-dipping , wood species, wood portion (sapwood and heartwood, kinds of preser vatives used. Corrosion rates of metal screws fastened in eucalypts wood sample as indicated by the screw-weight loss (i.e. 5.8% was more severe than that fastened in acacia wood. Furthermore, corrosion rate of metal screws as fixed firmly in sapwood sample proceeded faster than that in heartwood. This might be caused by the higher moisture content in sapwood. On the other hand, corrosion rate of the screws as fastened in waterborne-preser vative-treated wood samples was greater than that in non-preser ved wood due to electrokinetic characteristics and ionic potential exhibited by the preser vative thereby intensif ying the screw-corrosion process. Meanwhile, less severe corrosion was obser ved and recorded on the screws pre-dipped in brake fluid compared to those on the non-dipped screws

  5. How do we treat generalized anxiety disorder?

    Directory of Open Access Journals (Sweden)

    Latas Milan

    2014-01-01

    Full Text Available Introduction. In addition to significant prevalence of generalized anxiety disorder (GAD and related consequences, it seems that this disorder has not been studied sufficiently in Serbia. Objective. The aim of this study was to investigate the understanding of psychopathology and the adequate treatment of patients with GAD by psychiatrists in Serbia. Methods. The study comprised 84 doctors - psychiatrists and neuropsychiatrists who were engaged in treatment of patients with GAD. Anonymous survey was used as the basic instrument, which collected information about the socio-demographic and professional data, experience in treating GAD and understanding psychopathology of GAD, as well as the first and the second choice therapy for patients with GAD. Results. The majority of psychiatrists (62.2% indicated the symptoms of distress/tension and slightly lower percent (36.6% designated the symptoms of worry/anxiety as the key symptoms of GAD when it was diagnosed. The results showed that almost all patients (96.5% had been treated with benzodiazepines before coming to psychiatrists. Most psychiatrists preferred the use of SSRI/SNRI antidepressants (76.2%, usually in combination with benzodiazepines (71.4% for the treatment of patients with GAD; however, if these doctors got GAD, the preference of benzodiazepine use would be significantly lesser (45.2% than for the treatment of their patients. Preference for the use of SSRI/SNRI antidepressants was significantly more frequent in physicians with completed residency. Conclusion. The understanding of psychopathology and treatment practice for patients with GAD in this sample of psychiatrists in Serbia is mostly consistent with the current trends for GAD treatment.

  6. Anabolic steroids for treating pressure ulcers.

    Science.gov (United States)

    Naing, Cho; Whittaker, Maxine A

    2017-06-20

    Pressure ulcers, also known as bed sores, pressure sores or decubitus ulcers develop as a result of a localised injury to the skin or underlying tissue, or both. The ulcers usually arise over a bony prominence, and are recognised as a common medical problem affecting people confined to a bed or wheelchair for long periods of time. Anabolic steroids are used as off-label drugs (drugs which are used without regulatory approval) and have been used as adjuvants to usual treatment with dressings, debridement, nutritional supplements, systemic antibiotics and antiseptics, which are considered to be supportive in healing of pressure ulcers. Anabolic steroids are considered because of their ability to stimulate protein synthesis and build muscle mass. Comprehensive evidence is required to facilitate decision making, regarding the benefits and harms of using anabolic steroids. To assess the effects of anabolic steroids for treating pressure ulcers. In March 2017 we searched the Cochrane Wounds Specialised Register; the Cochrane Central Register of Controlled Trials (CENTRAL); Ovid MEDLINE (including In-Process & Other Non-Indexed Citations); Ovid Embase and EBSCO CINAHL Plus. We also searched clinical trials registries for ongoing and unpublished studies, and scanned reference lists of relevant included studies as well as reviews, meta-analyses and health technology reports to identify additional studies. There were no restrictions with respect to language, date of publication or study setting. Published or unpublished randomised controlled trials (RCTs) comparing the effects of anabolic steroids with alternative treatments or different types of anabolic steroids in the treatment of pressure ulcers. Two review authors independently carried out study selection, data extraction and risk of bias assessment. The review contains only one trial with a total of 212 participants, all with spinal cord injury and open pressure ulcers classed as stage III and IV. The participants were

  7. 8-15 Years old Children's Table Tennis Forehand Stroke Prone Horizontal Plate Error and Correction Method%8-15岁少儿乒乓球横板正手攻球易犯错误与纠正方法

    Institute of Scientific and Technical Information of China (English)

    刘年

    2016-01-01

    Table tennis is China country ball, it sets the fitness sports entertainment,every major competitions make Chinese people feel proud, as the progenitor people are still with glory. China's table tennis is long and the table ten-nis reserve base China powerful are inseparable, table tennis in the masses especially popular among children is that any country cannot compare, any one of the high level athlete has to go through this stage of enlightenment.Chil-dren's learning table tennis can keep fit, improve physical coordination,can greatly improve the children's constitu-tion, strengthen the heart and lung function, improve the sensitive rate, promote the new supersedes the old,can keep a close eye, hand, coordination between the need to reflect thebrain, and when the body sensitive action, need whole match the body, to the rhythm of the sure, playing table tennis can make children become love brains think-ing, enhance memory, observation, imagination, thinking andattention, so as to develop and diligent in thinking hab-its, cultivate calm,machine intelligence, resolute tenacious will quality, brief analysis and research of common er-rors in children's enlightenment stage often appearthe.%乒乓球是中国的国球,它集健身竞技娱乐为一体,每一次重大比赛中都让国人深深的感到自豪,为祖国和人民带来无尚的荣耀。我国乒乓球之所以长盛不衰与中国强大的乒乓球后备基础是分不开的,乒乓球在群众中尤其是少儿中的普及是任何一个国家都无法比拟的,任何一个高水平运动员都要经历启蒙这一阶段。少儿学习乒乓球可以强身健体,提高身体协调性,可以极大程度的改善少儿体质,增强其心肺功能,提高反映灵敏速度,促进新陈代谢,可以密切眼、手、脑之间的配合,需要灵敏的反映和当机立断的行动,需要身体的整体配合,对节奏的把握,打乒乓球能使少年儿童变得爱动脑筋思考问题,提高记忆力、观察力、想象力、思维能力和注意力,从而养成勤于动脑的习惯,培养沉着、机智、果断顽强的意志品质,本文针对少儿启蒙阶段经常出现的常见的错误进行简要的分析和研究。

  8. Conservatively treated acetabular fractures: A retrospective analysis

    Directory of Open Access Journals (Sweden)

    Narender Kumar Magu

    2012-01-01

    Full Text Available Background: There are a few studies reporting the long term outcome of conservatively treated acetabular fractures. The present study aims to evaluate the quality of reduction, and radiological and functional outcome in displaced acetabular fractures treated conservatively. Materials and Methods: Sixty-nine patients (55 men and 14 women with 71 displaced acetabular fractures (mean age 38.6 years managed conservatively were retrospectively evaluated. There were 11 posterior wall, 5 posterior column, 6 anterior column, 13 transverse, 2 posterior column with posterior wall, 9 transverse with posterior wall, 6 T-shaped, 1 anterior column with posterior hemi-transverse, and 18 both-column fractures. The follow-up radiographs were graded according to the criteria developed by Matta J. Functional outcome was assessed using Harris hip score and Merle d′Aubigne and Postel score at final followup. Average follow-up was 4.34 years (range 2-11 years. Results: Patients with congruent reduction (n=45 had good or excellent functional outcome. Radiologic outcome in incongruent reduction (n=26 was good or excellent in 6 and fair or poor in 20 hips. The functional outcome in patients with incongruent reduction was good or excellent in 16 and satisfactory or poor in 10 hips. Good to excellent radiologic and functional outcome was achieved in all patients with posterior wall fractures including four having more than 50% of broken wall. Good to excellent functional outcome was observed in 88.8% of both-column fractures with secondary congruence despite medial subluxation. Conclusions: Nonoperative treatment of acetabular fractures can give good radiological and functional outcome in congruent reduction. Posterior wall fractures with a congruous joint without subluxation on computed tomography axial section, posterior column, anterior column, infratectal transverse or T-shaped, and both-column fractures may be managed conservatively. Small osteochondral fragments

  9. Medical Devices that Treat Obesity: What to Know

    Science.gov (United States)

    ... For Consumers Home For Consumers Consumer Updates Medical Devices that Treat Obesity: What to Know Share Tweet ... requirements vary by device. back to top Which devices has the FDA approved to treat obesity? The ...

  10. Treating Sinusitis: Don't Rush to Antibiotics

    Science.gov (United States)

    ... AAAAI) Treating Sinusitis (AAAAI) Don’t rush to antibiotics DOWNLOAD PDF The sinuses are small, hollow spaces ... or teeth. Each year, millions of people use antibiotic drugs to treat sinus problems. However, they usually ...

  11. Information for People Treated with Human Growth Hormone (Summary)

    Science.gov (United States)

    ... NHPP): Information for People Treated with Pituitary Human Growth Hormone (Summary) How did Creutzfeldt-Jakob disease (CJD) occur in people treated with pituitary human growth hormone (hGH)? From 1963 to 1985, the National Hormone ...

  12. Could New 'Talk Therapy' Cut Cost of Treating Depression?

    Science.gov (United States)

    ... Could New 'Talk Therapy' Cut Cost of Treating Depression? Behavioral activation would be more accessible than currently ... gold-standard treatment -- cognitive behavioral therapy -- for treating depression in adults, a new study suggests. The researchers ...

  13. Treating Psoriasis May Reduce Risk for Other Ills

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160152.html Treating Psoriasis May Reduce Risk for Other Ills This chronic ... 29, 2016 (HealthDay News) -- Treating the skin disease psoriasis might reduce your risk for other health problems ...

  14. PRESERVATIVE LEACHING FROM WEATHERED CCA-TREATED WOOD

    Science.gov (United States)

    Disposal of discarded CCA-treated wood in landfills raises concerns with respect to leaching of preservative compounds. When unweathered CCA-treated wood is leached using the toxicity characteristic leaching procedure (TCLP), arsenic concentrations exceed the toxicity characteris...

  15. Angles-Let's treat them squarely

    Science.gov (United States)

    Brownstein, K. R.

    1997-07-01

    We suggest a self-consistent treatment of the dimensions and units of the geometric quantity "angle." The method regards "angle" as a fundamental dimensional physical quantity, on a par with length, mass, time, etc. All units (whether angular or otherwise) are treated on an equal footing and balance out correctly; in particular, "radian" units need never be spuriously inserted or deleted. The method could find application in algebraic and calculus symbolic manipulation computer programs to correctly process units of physical quantities. The technique necessitates a minor modification of the relation "s=Rθ" and its consequences, rather than any modification of the units of other physical quantities (such as moment arms) as previously suggested by others. We make several important clarifying distinctions: (a) ω [SI: radṡs-1] for rotational motion (as in θ=ωt) versus Ω [SI: s-1] for simple harmonic motion [as in x=xm cos(Ωt)], (b) geometric trigonometric functions whose arguments are angles [SI: rad] versus mathematical trigonometric functions whose arguments are pure numbers, (c) simple harmonic motion versus uniform circular motion in the reference circle analogy.

  16. Canine Oral Eosinophilic Granuloma Treated with Electrochemotherapy

    Directory of Open Access Journals (Sweden)

    Matías Nicolás Tellado

    2014-01-01

    Full Text Available A case of a canine oral eosinophilic granuloma in a 14-year-old female crossbred is described. The dog was presented with a history of ptyalism, halitosis, local pain, decreased appetite, and blood staining noted on food and water bowls. Clinical, hematologic, and biochemical examinations, abdominal ultrasonography, and 3-view chest radiographs were performed, and no metastases were found. Histopathologic examination of two 6 mm punch biopsies from the oral lesion revealed the presence of eosinophilic granulomatous lesions in the submucosa. After treatment with corticosteroids and wide spectrum antibiotics no significant changes in clinical signs and lesion size were observed. Electrochemotherapy (ECT, a novel tumor treatment routinely used for cutaneous and subcutaneous tumors in human patients in the European Union since 2006, was used to treat the eosinophilic granuloma. The procedure was performed under general anesthesia, followed by intravenous administration of bleomycin. Six weeks after treatment a complete response with disappearance of the mass and improvement of clinical signs were observed.

  17. Carbon dioxide removal in gas treating processes

    Energy Technology Data Exchange (ETDEWEB)

    Lidal, H.

    1992-06-01

    The main contribution of this work is the development of a simple and reliable modelling technique on carbon dioxide removal describing the vapor-liquid equilibria of CO{sub 2} in aqueous alkanolamine solutions. By making use of measured pH data, the author has circumvented the problem of estimating interaction parameters, activity coefficients, and equilibrium constants in the prediction of vapor-liquid equilibria. The applicability of the model is best demonstrated on the tertiary amine system using MDEA. For this system, the VLE is accurately represented for temperatures in the range 25 to 140{sup o}C, for CO{sub 2} loadings from 0.001 to 1 mol/mol, and for amine molarities usually encountered in acid gas treating processes. The absorption of CO{sub 2} into solutions containing the sterically hindered amine AMP, is also well described by the model. The equilibrium of CO{sub 2} in mixed solvents containing a glycol (TEG,DEG) and an alkonolamine (MEA,DEA) has been measured at temperatures encountered in the absorption units. An equilibrium model has been developed for the CO{sub 2}/TEG/MEA system for estimation of CO{sub 2} partial pressures, covering loadings and temperatures for both absorption and desorption conditions. An important spin-off of the work described is that two new experimental set-ups have been designed and built. 154 refs., 38 figs., 22 tabs.

  18. Difficult-to-treat asthma in childhood.

    Science.gov (United States)

    Adams, Alexandra; Saglani, Sejal

    2013-06-01

    Asthma continues to be one of the greatest burdens to healthcare resources throughout the developed world. In most cases, good symptom control can be achieved with low-dose inhaled corticosteroids, and can be cared for in the primary and secondary healthcare systems. However, there is a group in whom control is not achieved despite high-dose inhaled corticosteroids and maximal add-on therapies; these are children with problematic severe asthma that should be referred to a specialist team for further investigation and management. In this review we aimed to provide an evidence-based guide for pediatricians providing care for children with asthma in secondary healthcare settings. The review focuses on a proposed investigation and management strategy for children aged between 6 and 16 years with problematic severe asthma, and is supported as far as possible by evidence from the literature. We first address recent advances in nomenclature and then discuss our proposed course of investigation and management of these children. Distinction of children with true, severe, therapy-resistant asthma from those with asthma that is difficult to treat because of unaddressed underlying modifiable factors is critical and is discussed in detail.

  19. [Assessing and treating pain in the newborn

    Science.gov (United States)

    Guinsburg, R

    1999-01-01

    OBJECTIVES: To update information about available neonatal pain assessment and pain relief methods.METHOD: Medical literature review of the past 10 years, including textbooks, general reviews, systematic reviews, prospective, randomized controlled studies, retrospective works and case studies. Literature was reviewed based on the author clinical and scientific experience regarding pain evaluation and treatment.RESULTS: Lack of verbal expression of pain is one of the major impediments to adequate pain relief in the neonatal period. Nowadays, several valid pain assessment tools are available, including the analysis of the neonate facial features and multidimensional tools, as NIPS, CRIES, and PIPP. Non-pharmacological pain relief can be achieved by non-nutritive suction and suction of dextrose water. Neonatal analgesia, in general, includes de the use of paracetamol, opioids and local anesthetics. Opioids remain the main resource for acute pain treatment in the neonatal intensive care unit. Sedatives are important agents to decrease patient activity and restlessness, but they do not relieve pain.CONCLUSION: Based on medical, ethical, and humanitarian grounds, neonatal pain should be considered and treated.

  20. Environmental footprint of constructed wetlands treating wastewater.

    Science.gov (United States)

    Gkika, Dimitra; Gikas, Georgios D; Tsihrintzis, Vassilios A

    2015-01-01

    The aim of the study is to determine environmentally friendlier construction materials for constructed wetland facilities treating wastewater. This is done by computing the environmental footprint of the facility based on the methodology of life cycle assessment (LCA). This methodology reveals the dominant aggravating processes during the construction of a constructed wetland (CW) and can help to create alternative environmentally friendlier solutions. This methodology was applied for the determination of the overall environmental profile of a hybrid CW facility. The LCA was applied first to the facility as originally designed, where reinforced concrete was used in some components. Then, alternative construction materials to reinforced concrete were used, such as earth covered with high density polyethylene (HDPE) or clay, and LCA was applied again. Earth structures were found to have reduced environmental impact compared to concrete ones, and clay was found environmentally friendlier compared to HDPE. Furthermore, estimation of the construction costs of the three scenarios indicate that the last scenario is also the least expensive.

  1. [Cultural specific syndromes treated by traditional doctors].

    Science.gov (United States)

    Urióstegui-Flores, Adrián

    2015-04-01

    Objective In the present work we part of the theoretical concepts of sociocultural epidemiology to study the culture-specific syndromes that are attended by traditional healers in the city of Taxco, Guerrero, Mexico. Methodology The study was primarily qualitative. Interview questionnaire was designed, and took into account the proposals with respect to sampling in qualitative research. Considering the above, we located six renowned traditional physicians living in the same town. The questionnaire was applied to these people, and included open-ended questions about the characteristics of these healers, the causality of the major culture-specific syndromes, treatments, preventive measures employed to prevent or mitigate their impact, and the consequences that can happen if these imbalances or illnesses are not treated with due care. Results The main findings show how cultural epidemiology provides an alternative way to analyze these discomforts, which continue to be served by ancient physicians who live in the community. Such conditions are basically the "evil eye", "empacho", air, sunken fontanelle, shock, envy, bewitchment, blood with toxins, "etika", "algodoncillo", "púrpura", "milky" infants, and "aquiztle". Also disclosed treatments, preventive measures and consequences that can occur if such conditions do not take care in advance. Conclusions We have registered culture-specific syndromes, treatments, preventive measures, and varied consequences if healing is neglected, this is an important part of the structure and medical ideology presented in this resort town, located in the Northern Region of the Estado de Guerrero, Mexico.

  2. How I treat double-hit lymphoma.

    Science.gov (United States)

    Friedberg, Jonathan W

    2017-08-03

    The 2016 revision of the World Health Organization (WHO) classification for lymphoma has included a new category of lymphoma, separate from diffuse large B-cell lymphoma, termed high-grade B-cell lymphoma with translocations involving myc and bcl-2 or bcl-6. These lymphomas, which occur in <10% of cases of diffuse large B-cell lymphoma, have been referred to as double-hit lymphomas (or triple-hit lymphomas if all 3 rearrangements are present). It is important to differentiate these lymphomas from the larger group of double-expressor lymphomas, which have increased expression of MYC and BCL-2 and/or BCL-6 by immunohistochemistry, by using variable cutoff percentages to define positivity. Patients with double-hit lymphomas have a poor prognosis when treated with standard chemoimmunotherapy and have increased risk of central nervous system involvement and progression. Double-hit lymphomas may arise as a consequence of the transformation of the underlying indolent lymphoma. There are no published prospective trials in double-hit lymphoma, however retrospective studies strongly suggest that aggressive induction regimens may confer a superior outcome. In this article, I review my approach to the evaluation and treatment of double-hit lymphoma, with an eye toward future clinical trials incorporating rational targeted agents into the therapeutic armamentarium. © 2017 by The American Society of Hematology.

  3. Optimising Antibiotic Usage to Treat Bacterial Infections

    Science.gov (United States)

    Paterson, Iona K.; Hoyle, Andy; Ochoa, Gabriela; Baker-Austin, Craig; Taylor, Nick G. H.

    2016-11-01

    The increase in antibiotic resistant bacteria poses a threat to the continued use of antibiotics to treat bacterial infections. The overuse and misuse of antibiotics has been identified as a significant driver in the emergence of resistance. Finding optimal treatment regimens is therefore critical in ensuring the prolonged effectiveness of these antibiotics. This study uses mathematical modelling to analyse the effect traditional treatment regimens have on the dynamics of a bacterial infection. Using a novel approach, a genetic algorithm, the study then identifies improved treatment regimens. Using a single antibiotic the genetic algorithm identifies regimens which minimise the amount of antibiotic used while maximising bacterial eradication. Although exact treatments are highly dependent on parameter values and initial bacterial load, a significant common trend is identified throughout the results. A treatment regimen consisting of a high initial dose followed by an extended tapering of doses is found to optimise the use of antibiotics. This consistently improves the success of eradicating infections, uses less antibiotic than traditional regimens and reduces the time to eradication. The use of genetic algorithms to optimise treatment regimens enables an extensive search of possible regimens, with previous regimens directing the search into regions of better performance.

  4. Sarcoidosis of the vagina treated with methotrexate.

    Science.gov (United States)

    Şahin, N; Solak, A; Karaarslan, S; Doruk, S

    2016-06-01

    We describe the first case of mediolateral episiotomic sarcoidosis of the deep vaginal tissue, without involvement of the pulmonary parenchyma or pulmonary symptoms. A 68-year-old female was admitted with a vaginal mass that had developed about 1 month prior. On bimanual examination, we found a painful solid mass approximately 4 cm in diameter on the episiotomy line of the deep vaginal tissue. The patient underwent pelvic magnetic resonance imaging on suspicion of a malignancy, and a vaginal true-cut biopsy was performed. The biopsy specimen exhibited non-caseating, granulomatous inflammation and many multinucleated giant cells, strongly suggesting sarcoidosis. We had excluded other granulomatous diseases; a final diagnosis was made of stage-1 sarcoidosis in the deep vaginal mass. A 3-month course of methotrexate (2.5 mg/week) was commenced to treat a flare-up of rheumatoid arthritis. The vaginal mass resolved. To the best of our knowledge, this is the first case of sarcoidosis in a deep vaginal mass without pulmonary parenchymal or other solid-organ involvement.

  5. Treating cockroach phobia with augmented reality.

    Science.gov (United States)

    Botella, Cristina; Bretón-López, Juani; Quero, Soledad; Baños, Rosa; García-Palacios, Azucena

    2010-09-01

    In vivo exposure is the recommended treatment of choice for specific phobias; however, it demonstrates a high attrition rate and is not effective in all instances. The use of virtual reality (VR) has improved the acceptance of exposure treatments to some individuals. Augmented reality (AR) is a variation of VR wherein the user sees the real world augmented by virtual elements. The present study tests an AR system in the short (posttreatment) and long term (3, 6, and 12 months) for the treatment of cockroach phobia using a multiple baseline design across individuals (with 6 participants). The AR exposure therapy was applied using the "one-session treatment" guidelines developed by Ost, Salkovskis, and Hellström (1991). Results showed that AR was effective at treating cockroach phobia. All participants improved significantly in all outcome measures after treatment; furthermore, the treatment gains were maintained at 3, 6, and 12-month follow-up periods. This study discusses the advantages of AR as well as its potential applications.

  6. [Pharmacological concepts to treat hereditary retinal degenerations].

    Science.gov (United States)

    Poloschek, C M; Jägle, H

    2012-02-01

    This article reviews the current pharmacological strategies to treat inherited retinal degeneration. To date there is no causal therapy despite growing knowledge of the particular pathomechanisms. However, treatment is available for complications, such as cystic macular changes and cystoid macular edema. To reduce retinal thickness systemic or topical carboanhydrase inhibitors can be applied and in rare cases combined with steroids when indicated, however reduction of retinal thickness is not always accompanied by improvement of visual acuity. Regular follow-up with optical coherence tomography is required. In some cases, potentially neuroprotective agents (valproic acid, ciliary neurotrophic factor and Ca(2+ ) channel inhibitors) or food supplementation (vitamin A, lutein, synthetic retinoids and decosahexaenoic acid) may have a positive impact on disease progression (e.g. reduction in progression of visual field loss or individual electrophysiological parameters). However, beneficial effects and side effects, e.g. of vitamin A substitution, depend not only on the disease phenotype (such as retinitis pigmentosa) but also on the actual genotype. Furthermore, no data are available regarding the application of pharmaceuticals in the pediatric population.

  7. Treating pain in the emergency department.

    LENUS (Irish Health Repository)

    Kuan, Samuel C

    2012-02-01

    The objective of this audit was to evaluate the impact of brief educational intervention on prompt recognition and treatment of pain in the emergency department. The audit was performed on all patients in the emergency department with pain presenting over a 24-h period on three occasions: preintervention, 1-week postintervention and at 4 months. In 151 patients, pain severity scores were mild (24%), moderate (42%), severe (16%) and unknown (18%). Pain score documentation at triage improved from 72 to 94% during the audit (P = 0.01). There was no significant difference in the number of patients treated within 20 min for severe pain (P = 0.076) and within 60 min for moderate pain (P = 0.796) between audits. The likelihood of receiving analgesia within 20 min increased with the patients\\' pain category (relative risk: 1.8 95% confidence interval: 1.4-2.3). Documentation of pain assessment and the use of pain scores at triage improved after a brief educational intervention but there was no measurable impact on treatment times.

  8. Gene therapy to treat cardiac arrhythmias.

    Science.gov (United States)

    Bongianino, Rossana; Priori, Silvia G

    2015-09-01

    Gene therapy to treat electrical dysfunction of the heart is an appealing strategy because of the limited therapeutic options available to manage the most-severe cardiac arrhythmias, such as ventricular tachycardia, ventricular fibrillation, and asystole. However, cardiac genetic manipulation is challenging, given the complex mechanisms underlying arrhythmias. Nevertheless, the growing understanding of the molecular basis of these diseases, and the development of sophisticated vectors and delivery strategies, are providing researchers with adequate means to target specific genes and pathways involved in disorders of heart rhythm. Data from preclinical studies have demonstrated that gene therapy can be successfully used to modify the arrhythmogenic substrate and prevent life-threatening arrhythmias. Therefore, gene therapy might plausibly become a treatment option for patients with difficult-to-manage acquired arrhythmias and for those with inherited arrhythmias. In this Review, we summarize the preclinical studies into gene therapy for acquired and inherited arrhythmias of the atria or ventricles. We also provide an overview of the technical advances in the design of constructs and viral vectors to increase the efficiency and safety of gene therapy and to improve selective delivery to target organs.

  9. Emulsifying properties of tribomechanically treated whey proteins

    Directory of Open Access Journals (Sweden)

    Suzana Rimac Brnčić

    2013-05-01

    Full Text Available Whey proteins are used in a wide range of food products because of their high nutritional value and the ability to contribute to the unique functional properties of the final products. The functional properties of whey proteins are affected not only by the whey origin, season dependent variations of protein and non-protein components amount, but also by the conditions of processes involved in their isolation, purification and modification (temperature, pH, pressure, chemicals. In this research, tribomechanical micronization (TM was used as a technique that could be useful in modification of some functional properties of whey proteins. Therefore, two different commercial powdered whey protein isolates (WPI were used for analysis. Surface hydrophobicity and emulsifying properties (emulsifying activity and emulsion stability were determined before and after TM treatment. The results obtained showed increases in surface hydrophobicity of WPI after TM treatment indicating that TM could induce changes of protein conformation and increase exposure of the previously buried hydrophobic regions. Emulsions prepared with tribomechanically treated WPI showed higher emulsion activity and better emulsion stability. The results obtained suggest that TM can be useful and fast process technique for improvement of functional properties of WPI.

  10. Patient with double cancer--successfully treated.

    Science.gov (United States)

    Djukić, V B; Kastratović, D A; Pendjer, I P; Majstorović, B M; Nikolić, Lj I; Boricić, I V; Vujicić, Z N

    2005-01-01

    Etiology of thrombosis in malignant diseases is multifactorial, and mechanisms that lead to thrombosis include release of the procoagulants from tumor cells (PC), factor related to bed rest, infections, as well as oncological therapy --chemotherapy, hormones, radiotherapy and surgical treatment. Thrombocytosis has frequently been found to be associated with various malignancies. 53 years old female patient hospitalised because of hypopharingeal cancer with metastasis in the left neck. Her state was complicated with deep leg vein trombosis and pseudomonas infection. Persistent thrombocitosis in laboratory monitoring indicated more adequate diagnostic procedures, which led to discovering of Chorioidal Malignant Mellanoma as a second cancer. She was treated: surgically, with antibiotics, with anticoagulants and radiotherapy. Patient was discharged from the hospital in good health condition, free of any other symptom of the malignant disease. Presense of thrombocytosis and idiopatic thrombosis can suggest occult malignancy. It would be prudent to further evaluate the relationship of trombotic events, trombocitosis and head and neck tumors. We suggest anticoagulants to prevent thromboembolic complications, affect the angiogenesis and prevent development of metastatic disease. It may lead to lower mortality rate.

  11. Pump and treat in low permeability media

    Energy Technology Data Exchange (ETDEWEB)

    Mackay, D.M. [Univ. of Waterloo, Ontario (Canada)

    1996-08-01

    Pump and Treat (P&T) is a commonly applied technology whose primary promise for the low permeability environments of interest to these technology reviews is almost certainly containment of the problem. Conventional P&T would be expected to offer little promise of complete restoration in such environments, unless very long time frames (decades or centuries) are considered. A variety of approaches have been proposed to enhance the efficiency of P&T; some appear to offer little promise in low or mixed permeability environments, while others may offer more promise (e.g. hydro- or pneumatic-fracturing, which are described elsewhere in this document, and application of vacuum to the extraction well(s), which is a proprietary technology whose promise is currently difficult to assess objectively). Understanding the potential advantages and means of optimizing these enhancement approaches requires more understanding of the basic processes limiting P&T performance in low or mixed permeability media. These efforts are probably also necessary to understand the advantages and means of optimizing many of the very different remedial technologies that may be applicable to low or mixed permeability environments. Finally, since a reasonably certain capability of P&T is containment (i.e. prevention of further migration of contaminants), P&T may generally be required as a sort of safety net around sites at which the alternative technologies are being tested or applied. 23 refs.

  12. Vulvovaginal candidiasis in pregnancy treated with clotrimazole.

    Science.gov (United States)

    Haram, K; Digranes, A

    1978-01-01

    An open trial of local clotrimazole therapy in 56 pregnant women with vulvovaginal candidiasis is reported. The diagnosis was confirmed by mycotic culture. The patients were given one vaginal tablet daily and cream was applied to the vulva 2 or 3 times daily. Their male partners were treated with cream only. The duration of therapy was 6 days. Fifty of the patients (89.3%) were clinically cured after 6 days of therapy. Six patients (10.7%) had slight complaints and 10 (17.9%) without symptoms or signs of infection harboured Candida albicans or other yeast species in the genital tract. Six of the patients were given a second treatment with clotrimazole and their remaining symptoms subsided. Candidiasis recurred later in pregnancy in 4 of the 56 patients studied. The implications of the presence of Candida in the genital tract are discussed. It is concluded that clotrimazole is an effective antimycotic agent which can be used for vulvovaginal candidasis during pregnancy without causing side effects. Two of the patients had trichomoniasis concurrently. One of these was cured with clotrimazole.

  13. Hydrochloric acid for treating metabolic alkalosis.

    Science.gov (United States)

    Korkmaz, A; Yildirim, E; Aras, N; Ercan, F

    1989-09-01

    Six patients with severe metabolic alkalosis were treated with intravenous hydrochloric acid (HCl) infusion. HCl was given through a central venous catheter, at a concentration of 0.1 mEq per ml. At least two of the following criteria were considered for initiation of the therapy: An arterial pH of greater than 7.45, a base excess (BE) of greater than +7 mmol/L, a PaCO2 of greater than 50 mmHg. The HCl amount was calculated using the BE formula, however, two thirds was infused for avoiding excessive acid loading. Patients were monitored by the blood gases, serum electrolytes, hemoglobin, hematocrit, bilirubin determinations and blood smear findings. While a significant decrease was noticed in pH and BE values, moderate changes were detected in PaCO2 due to different ventilatory status of the cases. All laboratory test results remained within normal limits and no complication was encountered. The advantage of the therapy is that less volume is needed for the correction of alkalosis, particularly in the cases requiring fluid restriction. HCl therapy, moreover, is a safe and time-saving method because of having rapid response to the treatment in the critically ill surgical patients.

  14. Dyeing Performance of Soybean Fiber Treated with Low Temperature Plasma

    Institute of Scientific and Technical Information of China (English)

    WANG Li-ming; SHEN Yong; DING Ying; ZHANG Hui-fang

    2006-01-01

    The soybean fiber was treated with low temperature plasma and the dyeing performance of the treated soybean fiber was also researched. The results show that the speed of dyeing and the percentages of balance dyeing have a sharp increase after being treated. So the dyeing temperature and the dosage of acid can be reduced without damaging the bulk fiber structure.

  15. Poisoned Playgrounds: Arsenic in "Pressure-Treated" Wood.

    Science.gov (United States)

    Sharp, Renee; Walker, Bill

    This study of 180 pressure-treated wood samples shows that treated wood is a much greater source of arsenic exposure for children than arsenic-contaminated drinking water. The report determines that an average 5-year-old, playing less than 2 weeks on a chromated-copper-arsenate-treated (CCA) wood play set would exceed the lifetime cancer risk…

  16. Absorption edge imaging of sporocide-treated and non-treated bacterial spores

    Energy Technology Data Exchange (ETDEWEB)

    Panessa-Warren, B.J.; Tortora, G.T.; Warren, J.B.

    1987-01-01

    When deprived of nutrients, spore forming bacilli produce endospores which are remarkably resistant to chemical sterilization. Little is known about the morphology and response fo these spores following exposure to sporocidal agents. Light microscopy does not provide sufficient resolution for studying the rupture of the spore coat and fate of intracellular material. Transmission and scanning electron microscopy offer superior resolution but require specimen preparation methods that induce physiologic as well as morphologic changes in the spores, thereby making accurate interpretation of micrographs difficult. To eliminate the possible artifacts induced by chemical fixation, dehydration, embeddment, staining and sectioning, treated and non-sporocide-treated endospores of B. thuringiensis and B. subtilis were imaged by x-ray contact microscopy using monochromatic x-rays. 6 refs., 2 figs.

  17. Systemic antibiotics for treating malignant wounds.

    Science.gov (United States)

    Ramasubbu, Darshini A; Smith, Valerie; Hayden, Fiona; Cronin, Patricia

    2017-08-24

    Malignant wounds are a devastating complication of cancer. They usually develop in the last six months of life, in the breast, chest wall or head and neck regions. They are very difficult to treat successfully, and the commonly associated symptoms of pain, exudate, malodour, and the risk of haemorrhage are extremely distressing for those with advanced cancer. Treatment and care of malignant wounds is primarily palliative, and focuses on alleviating pain, controlling infection and odour from the wound, managing exudate and protecting the surrounding skin from further deterioration. In malignant wounds, with tissue degradation and death, there is proliferation of both anaerobic and aerobic bacteria. The aim of antibiotic therapy is to successfully eliminate these bacteria, reduce associated symptoms, such as odour, and promote wound healing. To assess the effects of systemic antibiotics for treating malignant wounds. We searched the following electronic databases on 8 March 2017: the Cochrane Wounds Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL; the Cochrane Library, 2017, Issue 3), Ovid MEDLINE, Ovid Embase and EBSCO CINAHL Plus. We also searched the clinical trial registries of the World Health Organization (WHO) International Clinical Trials Registry Platform (apps.who.int/trialsearch) and ClinicalTrials.gov on 20 March 2017; and OpenSIGLE (to identify grey literature) and ProQuest Dissertations & Theses Global (to retrieve dissertation theses related to our topic of interest) on 13 March 2017. Randomised controlled trials that assessed the effects of any systemic antibiotics on malignant wounds were eligible for inclusion. Two review authors independently screened and selected trials for inclusion, assessed risk of bias and extracted study data. A third reviewer checked extracted data for accuracy prior to analysis. We identified only one study for inclusion in this review. This study was a prospective, double-blind cross

  18. Interventions for treating anxiety after stroke.

    Science.gov (United States)

    Knapp, Peter; Campbell Burton, C Alexia; Holmes, John; Murray, Jenni; Gillespie, David; Lightbody, C Elizabeth; Watkins, Caroline L; Chun, Ho-Yan Y; Lewis, Sharon R

    2017-05-23

    Approximately 20% of stroke patients experience clinically significant levels of anxiety at some point after stroke. Physicians can treat these patients with antidepressants or other anxiety-reducing drugs, or both, or they can provide psychological therapy. This review looks at available evidence for these interventions. This is an update of the review first published in October 2011. The primary objective was to assess the effectiveness of pharmaceutical, psychological, complementary, or alternative therapeutic interventions in treating stroke patients with anxiety disorders or symptoms. The secondary objective was to identify whether any of these interventions for anxiety had an effect on quality of life, disability, depression, social participation, caregiver burden, or risk of death. We searched the trials register of the Cochrane Stroke Group (January 2017). We also searched the Cochrane Central Register of Controlled Trials (CENTRAL; the Cochrane Library; 2017, Issue 1: searched January 2017); MEDLINE (1966 to January 2017) in Ovid; Embase (1980 to January 2017) in Ovid; the Cumulative Index to Nursing and Allied Health Literature (CINAHL; 1937 to January 2017) in EBSCO; and PsycINFO (1800 to January 2017) in Ovid. We conducted backward citation searches of reviews identified through database searches and forward citation searches of included studies. We contacted researchers known to be involved in related trials, and we searched clinical trials registers for ongoing studies. We included randomised trials including participants with a diagnosis of both stroke and anxiety for which treatment was intended to reduce anxiety. Two review authors independently screened and selected titles and abstracts for inclusion. Two review authors independently extracted data and assessed risk of bias. We performed a narrative review. We planned to do a meta-analysis but were unable to do so as included studies were not sufficiently comparable. We included three trials (four

  19. Wash resistance of insecticide-treated materials.

    Science.gov (United States)

    Ordóñez González, José; Kroeger, Axel; Aviña, Ana Isabel; Pabón, Eulides

    2002-01-01

    The effectiveness of insecticide-treated materials (ITMs) for malaria control is reduced by washing them. This research in Colombia and Bolivia investigated the resistance of different insecticide formulations and, in particular, a commercially available impregnated bednet (PermaNet) which provides chemical protection for the insecticide. The fabrics studied were all polyester; the pyrethroids used for impregnation were deltamethrin (tablet and suspension concentrate both at 25 mg/m2 target dose), lambdacyhalothrin (capsule suspension at 15 mg/m2; laboratory study only), alphacypermethrin (suspension concentrate at 40 mg/m2) and, in the case of PermaNet, deltamethrin (55 mg/m2). The indicator of wash resistance was Anopheles spp. mortality (using the bioassay cone method) before and after different numbers and intensities of washing. When the fabrics were washed under controlled conditions, gently with water and a bar of soap, the wash resistance of all formulations was good (100% Anopheles mortality after 3 washes). However, when the impregnated nets were soaked for 30-60 min and washed with soap powder and tap water by local women in the usual way, the mortality after 4 washes declined considerably (43.5% and 41.3% for deltamethrin tablets and liquid respectively when washing every second day). Alphacypermethrin showed slightly better results after 3 washes every 7th day compared to deltamethrin tablets (63.8% and 43.3% mortality, respectively). The wash resistance offered by PermaNet was much better and longer lasting: Anopheles mortality after 4 washes was 92.6%, after 10 washes 83.7% and after 20 washes 87.1%. The limitations of commercially available wash-resistant nets are, however, their limited accessibility and the difficulty of replacing all existing bednets with a new product.

  20. Subtrochanteric femur fracture treated by intramedullary fixation

    Institute of Scientific and Technical Information of China (English)

    Zu-Bin Zhou; Song Chen; You-Shui Gao; Yu-Qiang Sun; Chang-Qing Zhang; Yao Jiang

    2015-01-01

    Purpose: To discuss surgical technique, operative efficacy and clinical outcome of intramedullary fixation in the treatment of subtrochanteric femur fractures.Methods: From February 2011 to February 2013, 76 cases of subtrochanteric femur fractures were treated by intramedullary fixation in our hospital, including 53 males and 23 females, with the age range of 37 -72 years (mean 53.5 years).According to Seinsheimer classification, there were 2 cases of type Ⅰ, 7 type Ⅱ,15 type Ⅲ, 23 type Ⅳ and 29 type Ⅴ.Firstly, all patients underwent closed reduction with the guidance of C-arm fluoroscopy in a traction table.Two cases of type Ⅰ and 3 cases of type Ⅲ fractures had ideal closed reduction followed by internal fixation.The others needed additional limited open reduction.Radiographic examination was used to evaluate callus formation and fracture healing in postoperative 1, 3, 6 and 12 months follow-up.Functional recovery was evaluated by Harris Hip Scoring (HHS) system.Results: Patients were followed up for 6-12 months.All fractures were healed except one patient with delayed union.The average bone union time was 4.5 months.According to HHS system, 65 cases were considered as excellent in functional recovery, 8 good, 2 fair and 1 poor.The proportion of the patients with excellent and good recovery was 96.05%.Conclusion: Intramedullary fixation is feasible for the treatment of subtrochanteric femur fracture.The accuracy of intraoperative reduction and surgical skill are important for the clinical outcome and the patients' prognosis.

  1. MRI findings of treated bacterial septic arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Bierry, Guillaume; Huang, Ambrose J.; Chang, Connie Y.; Torriani, Martin; Bredella, Miriam A. [Massachusetts General Hospital and Harvard Medical School, Musculoskeletal Imaging and Intervention, Department of Radiology, Boston, MA (United States)

    2012-12-15

    The purpose of this study was to report the MRI findings that can be encountered in successfully treated bacterial septic arthritis. The study included 12 patients (8 male and 4 female; mean age 38 years, range 9-85) with 13 proven cases of bacterial septic arthritis. The joints involved were hip (n = 3), knee (n = 3), shoulder (n = 2), sacroiliac (n = 2), ankle (n = 1), wrist (n = 1), and elbow (n = 1). MRI examinations following surgical debridement and at initiation of antibiotic therapy and after successful treatment were compared for changes in effusion, synovium, bone, and periarticular soft tissues. Imaging findings were correlated with microbiological and clinical findings. Joint effusions were present in all joints at baseline and regressed significantly at follow-up MRI (p = 0.001). Abscesses were present in 5 cases (38 %), and their sizes decreased significantly at follow-up (p = 0.001). Synovial enhancement and thickening were observed in all joints at both baseline and follow-up MRI. Myositis/cellulitis was present in 10 cases (77 %) at baseline and in 8 cases (62 %) at follow-up MRI. Bone marrow edema was present in 10 joints (77 %) at baseline and persisted in 8 joints (62 %). Bone erosions were found in 8 joints (62 %) and persisted at follow-up MRI in all cases. The sizes of joint effusions and abscesses appear to be the factors with the most potential for monitoring therapy for septic arthritis, since both decreased significantly following successful treatment. Synovial thickening and enhancement, periarticular myositis/cellulitis, and bone marrow edema can persist even after resolution of the infection. (orig.)

  2. What to Treat with Interferon?

    Directory of Open Access Journals (Sweden)

    Seyed-Moayed Alavian

    2004-04-01

    Full Text Available Paucker for the first time in 1962 described that interferon (IFN alpha had an anti-proliferative effect 1. This focused interests on its possible use in treatment of neoplasia. Interferons are naturally occurring proteins with antiviral and antiproliferative properties that help in treatment of cancerous cells. Recently, it has been reported that the expression of IFN-alpha receptors in malignant urothelial cells is significantly higher than in normal urothelial cells. In vitro studies have indicated that IFN-alpha in combination with bacillus Clamette- Guerin (BCG at very low concentrations inhibit the proliferation of human bladder cancerous cells. In vivo studies of intravesical BCG suggest that BCG induces IFN-gamma expression and that the level of induction correlates with clinical response. 2, 3, 4 In stage four of renal cell cancer the responses to cytotoxic chemotherapy generally do not exceed 10% for any regimen and interferon-alpha has been evaluated and approximately a 15% of selected individuals had objective response 5. Other studies have shown that IFN-alpha can produce clinically meaningful tumor regression or disease stabilization in patients with hairy cell leukemia or AIDS- related Kaposi’s sarcoma. In ph-positive Chronic Myelogenous Leukemia, interferon-alpha supplemented with intermittent chemotherapy has been shown to prolong overall survival and delay disease progression compared to patients treated with chemotherapy alone 6. There is enough data regarding the use of IFN-alpha in treatment of Chronic Myeloid Leukemia (CML and Multiple Myeloma (MM 7. Several studies have reported that interferon therapy improves the risk for developing hepatocellular carcinoma (HCC and death. Chronic hepatitis B (CHB is the most prevalent cause of chronic liver disease in Iran 8. HBeAg-negative CHB is a potentially severe and progressive and most common form in Mediterranean area. The beneficial effect of IFN-alpha in chronic hepatitis

  3. Ocular manifestation in treated multibacillary Hansen's disease.

    Science.gov (United States)

    Parikh, Rajul; Thomas, Saju; Muliyil, Jayaprakash; Parikh, Shefali; Thomas, Ravi

    2009-11-01

    To report the prevalence of ocular morbidity in patients with treated multibacillary Hansen's disease (HD) using modern ophthalmic diagnostic techniques in a rural community endemic for HD. Cross-sectional, observation study. All patients with multibacillary HD who had completed their multidrug therapy and who resided in 4 defined geographical areas in Vellore, Tamil Nadu, India. All participants underwent a complete eye examination that included slit-lamp examination, esthesiometry, gonioscopy, applanation tonometry, and dilated fundus examination, including a stereobiomicroscopic examination of the fundus at an ophthalmic center set up for that purpose. Glaucoma suspects underwent automated perimetry using a Humphrey Field Analyzer (Humphrey Instruments, San Leandro, CA). The prevalence of various ocular disease parameters were reported as mean value with 95% confidence interval. The difference of disease prevalence between various leprosy groups was compared using an unpaired t test. The association between eye symptoms and potentially sight-threatening complications was analyzed using the chi-square test. Three hundred eighty-six of the 446 patients with multibacillary HD residing in the defined areas were evaluated. Four patients (1.04%; 95% confidence interval [CI], 0.0%-2.0%) were bilaterally blind; 33 (8.55%; 95% CI, 5.8%-11.3%) had unilateral blindness. Mean intraocular pressure was 12 mmHg (standard deviation, 4.1 mmHg), and prevalence of glaucoma was 3.6% (95% CI, 1.8%-5.5%). Potentially sight-threatening (PST) pathologic features (corneal anesthesia, lagophthalmos, uveitis, scleritis, and advanced glaucoma) were present in 10.4% (95% CI, 7.4%-13.4%) of patients. Significant cataracts occurred 3 times more frequently in those with polar lepromatous leprosy. The odds ratio for PST pathology in the presence of patient-reported symptoms (pain, redness, inability to close eye, burning, and irritation) was 2.9 (95% CI, 1.34-6.26). Patients who have completed

  4. Apical root resorption in orthodontically treated adults.

    Science.gov (United States)

    Baumrind, S; Korn, E L; Boyd, R L

    1996-09-01

    This study analyzed the relationship in orthodontically treated adults between upper central incisor displacement measured on lateral cephalograms and apical root resorption measured on anterior periapical x-ray films. A multiple linear regression examined incisor displacements in four directions (retraction, advancement, intrusion, and extrusion) as independent variables, attempting to account for observed differences in the dependent variable, resorption. Mean apical resorption was 1.36 mm (sd +/- 1.46, n = 73). Mean horizontal displacement of the apex was -0.83 mm (sd +/- 1.74, n = 67); mean vertical displacement was 0.19 mm (sd +/- 1.48, n = 67). The regression coefficients for the intercept and for retraction were highly significant; those for extrusion, intrusion, and advancement were not. At the 95% confidence level, an average of 0.99 mm (se = +/- 0.34) of resorption was implied in the absence of root displacement and an average of 0.49 mm (se = +/- 0.14) of resorption was implied per millimeter of retraction. R2 for all four directional displacement variables (DDVs) taken together was only 0.20, which implied that only a relatively small portion of the observed apical resorption could be accounted for by tooth displacement alone. In a secondary set of univariate analyses, the associations between apical resorption and each of 14 additional treatment-related variables were examined. Only Gender, Elapsed Time, and Total Apical Displacement displayed statistically significant associations with apical resorption. Additional multiple regressions were then performed in which the data for each of these three statistically significant variables were considered separately, with the data for the four directional displacement variables. The addition of information on Elapsed Time or Total Apical Displacement did not explain a significant additional portion of the variability in apical resorption. On the other hand, the addition of information on Gender to the

  5. Medical Devices Assess, Treat Balance Disorders

    Science.gov (United States)

    2009-01-01

    You may have heard the phrase as difficult as walking and chewing gum as a joking way of referring to something that is not difficult at all. Just walking, however, is not all that simple physiologically speaking. Even standing upright is an undertaking requiring the complex cooperation of multiple motor and sensory systems including vision, the inner ear, somatosensation (sensation from the skin), and proprioception (the sense of the body s parts in relation to each other). The compromised performance of any of these elements can lead to a balance disorder, which in some form affects nearly half of Americans at least once in their lifetimes, from the elderly, to those with neurological or vestibular (inner ear) dysfunction, to athletes with musculoskeletal injuries, to astronauts returning from space. Readjusting to Earth s gravity has a significant impact on an astronaut s ability to balance, a result of the brain switching to a different "model" for interpreting sensory input in normal gravity versus weightlessness. While acclimating, astronauts can experience headaches, motion sickness, and problems with perception. To help ease the transition and study the effects of weightlessness on the body, NASA has conducted many investigations into post-flight balance control, realizing this research can help treat patients with balance disorders on Earth as well. In the 1960s, the NASA-sponsored Man Vehicle Laboratory at the Massachusetts Institute of Technology (MIT) studied the effects of prolonged space flight on astronauts. The lab s work intrigued MIT doctoral candidate Lewis Nashner, who began conducting NASA-funded research on human movement and balance under the supervision of Dr. Larry Young in the MIT Department of Aeronautics and Astronautics. In 1982, Nashner s work resulted in a noninvasive clinical technique for assessing the cooperative systems that allow the body to balance, commonly referred to as computerized dynamic posturography (CDP). CDP employs a

  6. Topical phenytoin for treating pressure ulcers.

    Science.gov (United States)

    Hao, Xiang Yong; Li, Hong Ling; Su, He; Cai, Hui; Guo, Tian Kang; Liu, Ruifeng; Jiang, Lei; Shen, Yan Fei

    2017-02-22

    Pressure ulcers are common in clinical practice and pose a significant health problem worldwide. Apart from causing suffering to patients, they also result in longer hospital stays and increase the cost of health care. A variety of methods are used for treating pressure ulcers, including pressure relief, patient repositioning, biophysical strategies, nutritional supplementation, debridement, topical negative pressure, and local treatments including dressings, ointments and creams such as bacitracin, silver sulphadiazine, neomycin, and phenytoin. Phenytoin is a drug more commonly used in the treatment of epilepsy, but may play an important role in accelerating ulcer healing. To assess the effects of topical phenytoin on the rate of healing of pressure ulcers of any grade, in any care setting. In September 2016, we searched the following electronic databases to identify relevant randomized clinical trials: the Cochrane Wounds Specialised Register; the Cochrane Central Register of Controlled Trials (CENTRAL; the Cochrane Library); Ovid MEDLINE; Ovid Embase; and EBSCO CINAHL Plus. We handsearched conference proceedings from the European Pressure Ulcer Advisory Panel, European Wound Management Association and the Tissue Viability Society for all available years. We searched the references of the retrieved trials to identify further relevant trials. We also searched clinical trials registries to identify ongoing and unpublished studies. There were no restrictions with respect to language, date of publication or study setting. We included all randomized controlled trials (RCTs) addressing the effects (both benefits and harms) of topical phenytoin on the healing of pressure ulcers of any grade compared with placebo or alternative treatments or no therapy, irrespective of blinding, language, and publication status. Two review authors independently selected studies, extracted information on participants, interventions, methods and results and assessed risk of bias using

  7. Transplantation of bone marrow mesenchymal stem cells decreases oxidative stress, apoptosis, and hippocampal damage in brain of a spontaneous stroke model.

    Science.gov (United States)

    Calió, Michele Longoni; Marinho, Darci Sousa; Ko, Gui Mi; Ribeiro, Renata Rodrigues; Carbonel, Adriana Ferraz; Oyama, Lila Missae; Ormanji, Milene; Guirao, Tatiana Pinoti; Calió, Pedro Luiz; Reis, Luciana Aparecida; Simões, Manuel de Jesus; Lisbôa-Nascimento, Telma; Ferreira, Alice Teixeira; Bertoncini, Clélia Rejane Antônio

    2014-05-01

    Stroke is the most common cause of motor disabilities and is a major cause of mortality worldwide. Adult stem cells have been shown to be effective against neuronal degeneration through mechanisms that include both the recovery of neurotransmitter activity and a decrease in apoptosis and oxidative stress. We chose the lineage stroke-prone spontaneously hypertensive rat (SHRSP) as a model for stem cell therapy. SHRSP rats can develop such severe hypertension that they generally suffer a stroke at approximately 1 year of age. The aim of this study was to evaluate whether mesenchymal stem cells (MSCs) decrease apoptotic death and oxidative stress in existing SHRSP brain tissue. The results of qRT-PCR assays showed higher levels of the antiapoptotic Bcl-2 gene in the MSC-treated animals, compared with untreated. Our study also showed that superoxide, apoptotic cells, and by-products of lipid peroxidation decreased in MSC-treated SHRSP to levels similar those found in the animal controls, Wistar Kyoto rats. In addition, we saw a repair of morphological damage at the hippocampal region after MSC transplantation. These data suggest that MSCs have neuroprotective and antioxidant potential in stroke-prone spontaneously hypertensive rats.

  8. DYNAMICYOUNG’S MODULUS MEASUREMENT OF TREATED AND POST-TREATED TROPICAL WOOD POLYMER COMPOSITES (WPC

    Directory of Open Access Journals (Sweden)

    Sinin Hamdan

    2010-02-01

    Full Text Available By means of dynamic mechanical thermal analysis (DMTA, selected tropical wood species, namely Eugenia spp., Artocarpus rigidus, Artocarpus elesticus, Koompassia malaccensis, and Xylopia spp. have been characterized. The woods were treated with sodium meta-periodate to convert them into wood polymer composites (WPC. After two weeks the WPC were chemically treated with phenylhydrazine to convert them into secondary wood polymer composites, also called post-treated WPC (PTWPC. The chemical treatment and post-treatment are successful in improving the mechanical properties of the final product. The storage modulus (E’ was measured using dynamic mechanical thermal analysis (DMTA, and the dynamic Young’s modulus (Ed was calculated using free-free vibrational testing. The results reveal that the elastic properties i.e. stiffness (Ed and storage modulus (E’ of the composite were dependent on the type of wood species. The E’ of WPC and PTWPC were much higher than raw wood, whereas the glass transition temperatures (Tg of WPC and PTWPC were much lower than those of raw wood. Free-free vibration testing provided rapid information about the quality of the composite material, such as the stiffness (Ed of the PTWPC compared to the respective WPC and raw woods. The WPC and PTWPC were characterized using Fourier transform infrared (FTIR spectroscopy and scanning electron microscopy (SEM. FTIR analysis indicated the absorption band of raw wood at 1635 cm-1 due to carbonyl stretching, whereas WPC and PTWPC showed increased absorption bands near 1718 cm-1 and 1604 cm-1, respectively.

  9. A Novel Therapeutic Frame for Treating Depression in Group Treating Depression Downhill

    Directory of Open Access Journals (Sweden)

    Valery Krupnik

    2014-02-01

    Full Text Available We describe an original protocol Treating Depression Downhill (TDD that was designed as a specific therapy for depression. Evolutionary theories of depression served as a basis for its development. We discuss the rationale for using evolutionary theory and describe the structure and integrative nature of TDD. We then present an observation on TDD’s application to group therapy of active duty military personnel. In the described sample, TDD demonstrated effectiveness and specificity for depression, differentiating it from anxiety and personality disorders.

  10. Treat the brain and treat the periphery: toward a holistic approach to major depressive disorder.

    Science.gov (United States)

    Zheng, Xiao; Zhang, Xueli; Wang, Guangji; Hao, Haiping

    2015-05-01

    The limited medication for major depressive disorder (MDD) against an ever-rising disease burden presents an urgent need for therapeutic innovations. During recent years, studies looking at the systems regulation of mental health and disease have shown a remarkably powerful control of MDD by systemic signals. Meanwhile, the identification of a host of targets outside the brain opens the way to treat MDD by targeting systemic signals. We examine these emerging findings and consider the implications for current thinking regarding MDD pathogenesis and treatment. We highlight the opportunities and challenges of a periphery-targeting strategy and propose its incorporation into a holistic approach.

  11. [To treat or not to treat asymptomatic bacteriuria before methylprednisolone perfusion].

    Science.gov (United States)

    Donzé, C; Dinh, A; Heinzlef, O; Hautecoeur, P

    2015-09-01

    The prescription of methylprednisolone for multiple sclerosis acute relapse involves sterilization of urine. An observational study was conducted to clarify the benefit of antibiotic prophylaxis in case of asymptomatic bacteriuria found before methylprednisolone. Ninety-seven patients were included; 32 patients had asymptomatic bacteriuria. Seventeen patients were treated and 15 were not. The number of urinary tract infections in the month following the methylprednisolone was the same in the two groups. The results seem in favor of a therapeutic abstention. A larger study will be performed to confirm these results and determine appropriate recommendations. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  12. Magnesium for treating sickle cell disease.

    Science.gov (United States)

    Than, Nan Nitra; Soe, Htoo Htoo Kyaw; Palaniappan, Senthil K; Abas, Adinegara Bl; De Franceschi, Lucia

    2017-04-14

    between two groups (low quality evidence). None of the studies reported on quality of life or length of hospital stay. Two studies (n = 68) reported there were no differences in levels of magnesium in either plasma or red blood cells (moderate quality evidence). Two studies (n = 56) reported adverse events. One reported episodes of mild diarrhoea and headache, all of which resolved without stopping treatment. The second study reported adverse events as gastrointestinal disorders, headache or migraine, upper respiratory infections and rash; which were all evenly distributed across treatment groups (moderate quality evidence). Moderate to low quality evidence showed neither intravenous magnesium and oral magnesium therapy has an effect on reducing painful crisis, length of hospital stay and changing quality of life in treating sickle cell disease. Therefore, no definitive conclusions can be made regarding its clinical benefit. Further randomized controlled studies, perhaps multicentre, are necessary to establish whether intravenous and oral magnesium therapies have any effect on improving the health of people with sickle cell disease.

  13. Interventions for treating inadvertent postoperative hypothermia.

    Science.gov (United States)

    Warttig, Sheryl; Alderson, Phil; Campbell, Gillian; Smith, Andrew F

    2014-11-20

    Inadvertent postoperative hypothermia (a drop in core body temperature to below 36°C) occurs as an effect of surgery when anaesthetic drugs and exposure of the skin for long periods of time during surgery result in interference with normal temperature regulation. Once hypothermia has occurred, it is important that patients are rewarmed promptly to minimise potential complications. Several different interventions are available for rewarming patients. To estimate the effectiveness of treating inadvertent perioperative hypothermia through postoperative interventions to decrease heat loss and apply passive and active warming systems in adult patients who have undergone surgery. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (2014, Issue 2), MEDLINE (Ovid SP) (1956 to 21 February 2014), EMBASE (Ovid SP) (1982 to 21 February 2014), the Institute for Scientific Information (ISI) Web of Science (1950 to 21 February 2014) and the Cumulative Index to Nursing and Allied Health Literature (CINAHL), EBSCO host (1980 to 21 February 2014), as well as reference lists of articles. We also searched www.controlled-trials.com and www.clincialtrials.gov. Randomized controlled trials of postoperative warming interventions aiming to reverse hypothermia compared with control or with each other. Three review authors identified studies for inclusion in this review. One review author extracted data and completed risk of bias assessments; two review authors checked the details. Meta-analysis was conducted when appropriate by using standard methodological procedures as expected by The Cochrane Collaboration. We included 11 trials with 699 participants. Ten trials provided data for analysis. Trials varied in the numbers and types of participants included and in the types of surgery performed. Most trials were at high or unclear risk of bias because of inappropriate or unclear randomization procedures, and because blinding of assessors and participants generally was

  14. Antibiotics for treating bacterial vaginosis in pregnancy.

    Science.gov (United States)

    Brocklehurst, Peter; Gordon, Adrienne; Heatley, Emer; Milan, Stephen J

    2013-01-31

    (RR 1.66; 95% CI 1.02 to 2.68; four trials, 2323 women, fixed-effect, I² = 0%).In this updated review, treatment before 20 weeks' gestation did not reduce the risk of PTB less than 37 weeks (average RR 0.85; 95% CI 0.62 to 1.17; five trials, 4088 women; random-effects, T² = 0.06, I² = 49%).In women with a previous PTB, treatment did not affect the risk of subsequent PTB (average RR 0.78; 95% CI 0.42 to 1.48; three trials, 421 women; random-effects, T² = 0.19, I² = 72%).In women with abnormal vaginal flora (intermediate flora or bacterial vaginosis), treatment may reduce the risk of PTB before 37 weeks (RR 0.53; 95% CI 0.34 to 0.84; two trials, 894 women).One small trial of 156 women compared metronidazole and clindamycin, both oral and vaginal, with no significant differences seen for any of the pre-specified primary outcomes. Statistically significant differences were seen for the outcomes of prolongation of gestational age (days) (mean difference (MD) 1.00; 95% CI 0.26 to 1.74) and birthweight (grams) (MD 75.18; 95% CI 25.37 to 124.99) however these represent relatively small differences in the clinical setting.Oral antibiotics versus vaginal antibiotics did not reduce the risk of PTB (RR 1.09; 95% CI 0.78 to 1.52; two trials, 264 women). Oral antibiotics had some advantage over vaginal antibiotics (whether metronidazole or clindamycin) with respect to admission to neonatal unit (RR 0.63; 95% CI 0.42 to 0.92, one trial, 156 women), prolongation of gestational age (days) (MD 9.00; 95% CI 8.20 to 9.80; one trial, 156 women) and birthweight (grams) (MD 342.13; 95% CI 293.04 to 391.22; one trial, 156 women).Different frequency of dosing of antibiotics was assessed in one small trial and showed no significant difference for any outcome assessed. Antibiotic treatment can eradicate bacterial vaginosis in pregnancy. The overall risk of PTB was not significantly reduced. This review provides little evidence that screening and treating all pregnant women with bacterial

  15. Biologically Pre-Treated Habitation Waste Water as a Sustainable Green Urine Pre-Treat Solution

    Science.gov (United States)

    Jackson, W. Andrew; Thompson, Bret; Sevanthi, Ritesh; Morse, Audra; Meyer, Caitlin; Callahan, Michael

    2017-01-01

    The ability to recover water from urine and flush water is a critical process to allow long term sustainable human habitation in space or bases on the moon or mars. Organic N present as urea or similar compounds can hydrolyze producing free ammonia. This reaction results in an increase in the pH converting ammonium to ammonia which is volatile and not removed by distillation. The increase in pH will also cause precipitation reactions to occur. In order to prevent this, urine on ISS is combined with a pretreat solution. While use of a pretreatment solution has been successful, there are numerous draw backs including: storage and use of highly hazardous solutions, limitations on water recovery (less than 85%), and production of brine with pore dewatering characteristics. We evaluated the use of biologically treated habitation wastewaters (ISS and early planetary base) to replace the current pretreat solution. We evaluated both amended and un-amended bioreactor effluent. For the amended effluent, we evaluated "green" pretreat chemicals including citric acid and citric acid amended with benzoic acid. We used a mock urine/air separator modeled after the urine collection assembly on ISS. The urine/air separator was challenged continually for >6 months. Depending on the test point, the separator was challenged daily with donated urine and flushed with amended or un-amended reactor effluent. We monitored the pH of the urine, flush solution and residual pH in the urine/air separator after each urine event. We also evaluated solids production and biological growth. Our results support the use of both un-amended and amended bioreactor effluent to maintain the operability of the urine /air separator. The ability to use bioreactor effluent could decrease consumable cost, reduce hazards associated with current pre-treat chemicals, allow other membrane based desalination processes to be utilized, and improve brine characteristics.

  16. Chemokine receptor CCR5 in interferon-treated multiple sclerosis

    DEFF Research Database (Denmark)

    Sellebjerg, F; Kristiansen, T B; Wittenhagen, P

    2007-01-01

    To study the relationship between CC chemokine receptor CCR5 expression and disease activity in multiple sclerosis (MS) patients treated with beta-interferon (IFN-beta).......To study the relationship between CC chemokine receptor CCR5 expression and disease activity in multiple sclerosis (MS) patients treated with beta-interferon (IFN-beta)....

  17. Prof. Guan Jinghuan's Experience in Treating Chronic Nephritic Hematuria

    Institute of Scientific and Technical Information of China (English)

    薛莎; 刘毅; 马利

    2001-01-01

    @@ Our teacher Guan Jinghuan, a famous veteran TCM physician in Hubei province, has been engaging in clinical research for more than forty years in the treatment of nephrosis by the combined Chinese and western medicine, and he has accumulated a wealth of experience, especially in treating intractable nephritic diseases. The following is an introduction of his experience in treating chronic nephritic hematuria.

  18. Methods of treating Parkinson's disease using viral vectors

    Science.gov (United States)

    Bankiewicz, Krystof; Cunningham, Janet

    2016-11-15

    Methods of delivering viral vectors, particularly recombinant adeno-associated virus (rAAV) virions, to the central nervous system (CNS) using convection enhanced delivery (CED) are provided. The rAAV virions include a nucleic acid sequence encoding a therapeutic polypeptide. The methods can be used for treating CNS disorders such as for treating Parkinson's Disease.

  19. High mortality among heart failure patients treated with antidepressants

    DEFF Research Database (Denmark)

    Veien, Karsten Tang; Videbæk, Lars; Schou, Morten

    2011-01-01

    This study was designed to assess whether pharmacologically treated depression was associated with increased mortality risk in systolic heart failure (SHF) patients.......This study was designed to assess whether pharmacologically treated depression was associated with increased mortality risk in systolic heart failure (SHF) patients....

  20. Denitrification in nitric-acid-treated cattle slurry during storage.

    NARCIS (Netherlands)

    Oenema, O.; Velthof, G.L.

    1993-01-01

    Lowering the pH of cattle slurry with HNO3 was used to reduce NH3 volatilization during storage and after application. Incubation studies were carried out to examine possible NO3 losses and N2O emission from HNO3 treated slurry during storage. Batches of cattle slurry were treated with various

  1. Dr. Yi Juqing's Experience in Treating Female Infertility

    Institute of Scientific and Technical Information of China (English)

    Meng Jimin

    2006-01-01

    @@ With rich experience accumulated in medical practice for 40 years, Dr. Yi Juqing (易菊清), a chief physician, is good at treating various kinds of refractory diseases. The following is an introduction of his experience in treating female infertility.

  2. 7 CFR 201.7a - Treated seed.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Treated seed. 201.7a Section 201.7a Agriculture..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Records for Agricultural and Vegetable Seeds § 201.7a Treated seed. The complete record for...

  3. Can we treat enough water to meet water quality goals

    Science.gov (United States)

    Denitrifying woodchip bioreactors are sized to treat a portion of subsurface drainage flow from a given system. Over sizing them can create conditions under which unintended consequences could occur. A potential solution for treating additional water is to use a cascading series of bioreactor cell...

  4. Determination of degradability of treated soybean meal and its ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-01-05

    Jan 5, 2009 ... matter (DM) and crude protein (CP) of different treated SBM samples. SBM were treated ..... (Langan, 1972). In addition, electrostatic and hydrophobic ... This research was carried out as Ph.D. thesis in Animal. Sciences at the ...

  5. A new flowsheeting tool for flue gas treating

    NARCIS (Netherlands)

    van Elk, E. P.; Arendsen, A. R. J.; Versteeg, G. F.

    2009-01-01

    A new flowsheeting tool, specifically designed for steady-state simulation of acid gas treating processes, has been developed. The models implemented in the new tool combine all issues relevant for the design, optimization and analysis of acid gas treating processes, including post-combustion and pr

  6. 20 CFR 416.919h - Your treating source.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Your treating source. 416.919h Section 416.919h Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED... generally furnishes complete and timely reports, your treating source will be the preferred source to do the...

  7. 20 CFR 404.1519h - Your treating source.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Your treating source. 404.1519h Section 404.1519h Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY... furnishes complete and timely reports, your treating source will be the preferred source to do the purchased...

  8. Electrodialytic remediation of CCA treated waste wood in pilot scale

    DEFF Research Database (Denmark)

    Pedersen, Anne Juul; Christensen, Iben Vernegren; Ottosen, Lisbeth M.

    2005-01-01

    When CCA (Chromated Copper Arsenate) treated wood is removed from service and turns into waste, the contents of Cu, Cr and As is still high due to the strong fixation of CCA in the wood. This high content of toxic compounds presents a disposal challenge. Incineration of CCA treated waste wood is ...

  9. Treating Asthma in Children Ages 12 and Older

    Science.gov (United States)

    Treating asthma in children ages 12 and older Treating asthma in children ages 12 and older requires different steps than in younger children. Get tips ... Common signs and symptoms of asthma in children ages 12 and older may include: Cough Wheezing, a ...

  10. Adaptive Mechanisms for Treating Missing Information: A Simulation Study

    Science.gov (United States)

    Garcia-Retamero, Rocio; Rieskamp, Jorg

    2008-01-01

    People often make inferences with incomplete information. Previous research has led to a mixed picture of how people treat missing information. To explain these results, the authors follow the Brunswikian perspective on human inference and hypothesize that the mechanism's accuracy for treating missing information depends on how it is distributed…

  11. Embolization to treat pelvic congestion syndrome and vulval varicose veins.

    NARCIS (Netherlands)

    Vleuten, C.J.M. van der; Kempen, J.A.L. van; Schultze Kool, L.J.

    2012-01-01

    OBJECTIVE: To evaluate the efficacy of embolization for treating the symptoms of pelvic congestion syndrome (PCS). METHODS: Twenty-one women with PCS who were treated with embolization at Radboud University Nijmegen Medical Centre between 2003 and 2008 were sent a questionnaire about their symptoms

  12. Electrochemical corrosion testing of fasteners in extracts of treated wood

    Science.gov (United States)

    Samuel L. Zelinka; Douglas R. Rammer; Donald S. Stone

    2008-01-01

    A recent change in wood preservatives has highlighted the need for a rapid, quantitative test to measure the corrosion rates of metals in contact with treated wood that could be used to evaluate new fasteners or new wood preservatives. A new method was developed where polarisation resistance tests were conducted on fasteners exposed to a water extract of wood treated...

  13. Sensory evaluation of chicken breast treated with essential oil.

    Directory of Open Access Journals (Sweden)

    Adriana Pavelková

    2013-10-01

    Full Text Available The aim of the present study was sensory evaluation of samples of chicken breast meat treated with essential oil. The samples of chicken breast was divided into three groups and treated as follows: control group was packaging in air without treated, next group was with vacuum packaging without treated and last group was with vacuum packaging and treated oregano essential oil (0.2% v/w. Sensory properties of fresh chicken breast meat were monitored over a 15 days period. All fresh chickens’ breast meat samples were stored at 4 °C. From sensory properties were evaluated taste, smell, juiciness and tenderness by 5-point scale test. The results were statistically processed using program Statgraphics. Statistically differences (P≥0.05 were found on smell between control group with air packaging and group vacuum packaging and group with oregano essential oil treatment. Silimilar results statistically differences were reported on taste, juiciness and tenterness.

  14. Catalytically and noncatalytically treated automobile exhaust: biological effects in rats

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, G.P. (Univ. of Cincinnati); Lewkowski, J.P.; Hastings, L.; Malanchuk, M.

    1977-12-01

    Chronic exposure to catalytically treated or noncatalytically treated automobile exhaust significantly depressed the spontaneous locomotor activity (SLA) of rats. Exposure to H/sub 2/SO/sub 4/ alone or CO at comparable levels did not alter the SLA. Exposure to noncatalytically treated exhaust resulted in significant reductions in growth rate and food and water intake. However, these effects were not evident in the exposure to catalytically treated exhaust or in the control H/sub 2/SO/sub 4/ and CO exposures. Blood acid-base analyses indicated that exposure to either catalytically treated exhaust or H/sub 2/SO/sub 4/ elicits a metabolic alkalosis, while exposure to CO alone results in a metabolic acidosis. All acid-base parameters were within the normal range several weeks after the termination of exposure.

  15. Computer modeling of heat treating austenitic and nickel based alloys

    Science.gov (United States)

    Glickstein, S. S.; Friedman, E.; Berman, R. M.

    1982-05-01

    The adequacy of the heat treating process depends upon the thermal cycle experienced by the material during heat treating in the furnace and quenching. While thermocouples placed at the surface of the material during heat treating can assure the adequacy of the process for the material at the surface, assurance that inner regions of the material are experiencing the proper temperature transient is not guaranteed. To assess present process standards for heat treating 17-4 PH stainless steel and air quenching Inoconel X after solution treatment, computer models of the heat transfer within the material were developed. Sensitivity studies were conducted to determine the effects of material bar diameter, peak temperature, material properties, heat transfer coefficients, and neighboring bar stock. The computer modeling provided an easy and inexpensive technique for determining the adequacy of present heat treating process standards and for ensuring that future standards will provide the desired requirements. Details of these sensitivity studies are presented.

  16. CLINICAL SIGNIFICANCE OF "TREATING VITALITY" AND "RESERVING VITALITY"

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    "Treating vital ity "and" reserving vital ity"are very important manipulations during acupuncture treatment of diseases. "Treating vitality" comprises adjusting and treating both the acupuncture doctor's and the patient's vitality; while "reserving vitality" demands the acupuncture doctor carefully to experience the sponses, and then perform reducing or reinforcing needling manipulations in accordance with the state of excess- or deficiency- syndrome. "Treating vitality" and "reserving vitality" impenetrate the whole process of acupuncture treatment all along. Through years' clinical practice, the author of the present paper discusses the functions of the two aspects in every stage of acupuncture treatment, including before acupuncture, during needle insertion, during retention and withdrawal of the needle. The purpose of this paper is to explain the clinical significance of treating and reserving vitality and arouse many acupuncture doctors' attention.

  17. Personality Disorders in Substance Abusers: A Comparison of Patients Treated in a Prison Unit and Patients Treated in Inpatient Treatment

    Science.gov (United States)

    Stefansson, Ragnar; Hesse, Morten

    2008-01-01

    A large body of literature has shown a high prevalence of personality disorders in substance abusers. We compared a sample of substance abusers treated in a prison setting with substance abusers treated in a non-prison inpatient setting rated with the Millon Clinical Multiaxial Inventory-III. Base-rate scores indicated a prevalence of 95% of…

  18. Clinical Study on Rhubarb Extract Tablet in Treating Simple Obesity

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective: To study the clinical efficacy of Jinghuang tablet (Rhubarb extract tablet, RET) in treating simple obesity. Methods: Four hundred and seventy-two simple obesity patients were randomly divided into 3 pairs of groups: (1) RET-2 treated group (50 cases): treated with RET vs western drug fenfluramine control group (50 cases). (2) RET treated group vs Chinese patent drug Xiaopangmei (XPM) control group with 50 cases randomly divided into each. (3) RET-1 treated group with 137 cases vs blank control of 135 cases. The aim was to observe markedly effective rate, effective rate and side-effect of RET group and fenfluramine and XPM control groups. At the same time, the slimming efficacy of RET-1 treated group and the blank control group were observed. Results: The slimming effective rate of RET is similar to that of fenfluramine (P<0.05), and better than domestically well accepted slimming Chinese patent drug XPM (P<0.05). In comparing RET-1 group with blank control group, the difference of weight loss of the 2 groups after 1 week treatment was 0.93 kg on average, which was significant. Conclusion: The efficacy of RET in treating simple obesity was similar to that of fenfluramine, but the side-effect was obviously less than that of fenfluramine, while the markedly effective rate and effective rate in slimming were significantly better than that of XPM.

  19. Immobilization of proteins on glow discharge treated polymers

    Science.gov (United States)

    Kiaei, D.; Safranj, A.; Chen, J. P.; Johnston, A. B.; Zavala, F.; Deelder, A.; Castelino, J. B.; Markovic, V.; Hoffman, A. S.

    Certain glow discharge-treated surfaces have been shown to enhance retention of adsorbed proteins. On the basis of this phenomenon, we have investigated the possibility of immobilizing (a) albumin for developing thromboresistant and non-fouling surfaces, (b) antibodies for immuno-diagnostic assays and (c) enzymes for various biosensors and industrial bioprocesses. Albumin retention was highest on surfaces treated with tetrafluoroethylene (TFE) compared to untreated surfaces or other glow discharge treatments studied. Preadsorption of albumin on TFE-treated surfaces resulted in low fibrinogen adsorption and platelet adhesion. IgG retention was also highest on TFE-treated surfaces. The lower detection limits of both malaria antigen and circulating anodic antigen of the schistosomiasis worm were enhanced following glow discharge treatment of the assay plates with TFE. Both TFE and tetrachloroethylene (TCE) glow discharge treated surfaces showed high retention of adsorbed horseradish peroxidase (HRP). However, the retained specific activity of HRP after adsorption on TCE-treated surfaces was remarkably higher than on TFE-treated surfaces.

  20. Aroma development in high pressure treated beef and chicken meat compared to raw and heat treated.

    Science.gov (United States)

    Schindler, Sabrina; Krings, Ulrich; Berger, Ralf G; Orlien, Vibeke

    2010-10-01

    Chicken breast and beef muscle were treated at 400 and 600 MPa for 15 min at 5 degrees C and compared to raw meat and a heated sample (100 degrees C for 15 min). Vacuum-packed beef meat with a smaller fraction of unsaturated fatty acids showed better oxidative stability during 14 days of cold storage, as shown by a low steady-state level of hydroperoxide values, than vacuum-packed chicken meat. Accordingly, the critical pressures of 400 MPa and 600 MPa for chicken breast and beef sirloin, respectively, were established. Volatiles released after opening of the meat bags or during storage of open meat bags, simulating consumer behaviour, were measured under conditions mimicking eating. Quantitative and olfactory analysis of pressurised meat gave a total of 46 flavour volatiles, mainly alcohols (11), aldehydes (15), and ketones (11), but all in low abundance after 14 days of storage. Overall, beef meat contained less volatiles and in lower abundance (factor of 5) compared to chicken meat. The most important odour active volatiles (GC-O) were well below the detection thresholds necessary to impart a perceivable off-flavour. Lipid oxidation was significantly accelerated during 24h of cold storage in both cooked chicken and beef when exposed to oxygen, while the pressurised and oxygen-exposed chicken and beef meat remained stable. Pressure treatment of beef and chicken did not induce severe changes of their raw aroma profiles.

  1. Treating the untreatable: a single case study of a psychopathic inpatient treated with schema therapy.

    Science.gov (United States)

    Chakhssi, Farid; Kersten, Truus; de Ruiter, Corine; Bernstein, David P

    2014-09-01

    From its first conceptualization in modern psychiatry, psychopathy has been considered difficult if not impossible to treat. Schema Therapy (ST) is a psychotherapeutic approach that has shown efficacy in patients with borderline personality disorder. ST has recently been adapted for personality disordered forensic patients, including patients with high levels of psychopathy. The present case study examined the process of individual ST, combined with movement therapy and milieu therapy by the nursing staff, with a forensic inpatient with psychopathic features (Psychopathy Checklist-Revised total score = 28.4). The patient had been sentenced to a mandatory treatment order in relation to a sexual assault. We assessed change using independent assessments of psychopathic traits, cognitive schemas, and risk-related behaviors over the 4-year treatment period and a 3-year follow-up. We also assessed the quality of the working alliance. Reliable change analyses showed significant improvements in psychopathic traits, cognitive schemas, and risk-related outcomes. At 3 years posttreatment, the patient was living independently outside of the forensic institution without judicial supervision and he had not reoffended. While many questions remain about the effectiveness of psychotherapeutic treatment for psychopathic patients, our study challenges the view that they are untreatable.

  2. Post-treatment control or treated controllers? Viral remission in treated and untreated primary HIV infection

    Science.gov (United States)

    Martin, Genevieve E.; Gossez, Morgane; Williams, James P.; Stöhr, Wolfgang; Meyerowitz, Jodi; Leitman, Ellen M.; Goulder, Philip; Porter, Kholoud; Fidler, Sarah; Frater, John

    2017-01-01

    Objective(s): An HIV cure will impose aviraemia that is sustained following the withdrawal of antiretroviral therapy (ART). Understanding the efficacy of novel interventions aimed at curing HIV requires characterization of both natural viral control and the effect of ART on viral control after treatment interruption. Design: Analysis of transient viral control in recent seroconverters in the Short Pulse AntiRetroviral Therapy at Acute Seroconversion trial. Methods: We compared untreated and treated HIV seroconverters (n = 292) and identified periods of control (plasma HIV RNA therapy) in 7.9% of ART-naive participants, and in 12.0% overall. HIV DNA was measured by qPCR, and HIV-specific CD8+ responses were measured by enzyme-linked immunosorbent spot assay (ELISpot). T-cell activation and exhaustion were measured by flow cytometry. Results: At baseline, future controllers had lower HIV DNA, lower plasma HIV RNA, higher CD4+ : CD8+ ratios (all P < 0.001) and higher CD4+ cell counts (P < 0.05) than noncontrollers. Among controllers, the only difference between the untreated and those who received ART was higher baseline HIV RNA in the latter (P = 0.003), supporting an added ART effect. Conclusion: Consideration of spontaneous remission in untreated individuals will be critical to avoid overestimating the effect size of new interventions used in HIV cure studies. PMID:28060012

  3. Recurred Post-intubation Tracheal Stenosis Treated with Bronchoscopic Cryotherapy.

    Science.gov (United States)

    Jung, Ye-Ryung; Taek Jeong, Joon; Kyu Lee, Myoung; Kim, Sang-Ha; Joong Yong, Suk; Jeong Lee, Seok; Lee, Won-Yeon

    Post-intubation tracheal stenosis accounts for the greatest proportion of whole-cause tracheal stenosis. Treatment of post-intubation tracheal stenosis requires a multidisciplinary approach. Surgery or an endoscopic procedure can be used, depending on the type of stenosis. However, the efficacy of cryotherapy in post-intubation tracheal stenosis has not been validated. Here, we report a case of recurring post-intubation tracheal stenosis successfully treated with bronchoscopic cryotherapy that had previously been treated with surgery. In this case, cryotherapy was effective in treating web-like fibrous stenosis, without requiring more surgery. Cryotherapy can be considered as an alternative or primary treatment for post-intubation tracheal stenosis.

  4. Establishment of TCM Standardized Therapeutic Regimen for Treating Tumor

    Institute of Scientific and Technical Information of China (English)

    林洪生

    2004-01-01

    @@ It has been of a long long history to treat tumor with traditional Chinese medicine (TCM), in the last 50years, Chinese medicine (CM) has been accepted by more and more medical professionals and patients, and used as one of the principal methods for treating tumor in China. But, tumor is a kind of disease with rapid progress and complicated causes, and applying CM in treating tumor has to meet some requirement, as improper application could induce contrary effects. To reduce the chance of blind and improper application of CM in the treatment of tumor, it is vital to work out a standardized therapeutic regimen that can be used as the guideline.

  5. Restoration of Endodontically Treated Molars Using All Ceramic Endocrowns

    Directory of Open Access Journals (Sweden)

    Roopak Bose Carlos

    2013-01-01

    Full Text Available Clinical success of endodontically treated posterior teeth is determined by the postendodontic restoration. Several options have been proposed to restore endodontically treated teeth. Endocrowns represent a conservative and esthetic restorative alternative to full coverage crowns. The preparation consists of a circular equigingival butt-joint margin and central retention cavity into the entire pulp chamber constructing both the crown and the core as a single unit. The case reports discussed here are moderately damaged endodontically treated molars restored using all ceramic endocrowns fabricated using two different systems, namely, CAD/CAM and pressed ceramic.

  6. Mechanical Properties of Heat-treated Carbon Fibers

    Science.gov (United States)

    Effinger, Michael R.; Patel, Bhavesh; Koenig, John; Cuneo, Jaques; Neveux, Michael G.; Demos, Chrystoph G.

    2004-01-01

    Carbon fibers are selected for ceramic matrix composites (CMC) are based on their as-fabricated properties or on "that is what we have always done" technical culture while citing cost and availability when there are others with similar cost and availability. However, the information is not available for proper selection of carbon fibers since heat-treated properties are not known for the fibers on the market currently. Heat-treating changes the fiber's properties. Therefore, an effort was undertaken to establish fiber properties on 19 different types of fibers from six different manufactures for both PAN and pitch fibers. Heat-treating has been done at three different temperatures.

  7. Comparison of removal torques between laser-treated and SLA-treated implant surfaces in rabbit tibiae.

    Science.gov (United States)

    Kang, Nam-Seok; Li, Lin-Jie; Cho, Sung-Am

    2014-08-01

    The purpose of this study was to compare removal torques and surface topography between laser treated and sandblasted, large-grit, acid-etched (SLA) treated implants. Laser-treated implants (experimental group) and SLA-treated implants (control group) 8 mm in length and 3.4 mm in diameter were inserted into both sides of the tibiae of 12 rabbits. Surface analysis was accomplished using a field emission scanning electron microscope (FE-SEM; Hitachi S-4800; Japan) under ×25, ×150 and ×1,000 magnification. Surface components were analyzed using energy dispersive spectroscopy (EDS). Rabbits were sacrificed after a 6-week healing period. The removal torque was measured using the MGT-12 digital torque meter (Mark-10 Co., Copiague, NY, USA). In the experimental group, the surface analysis showed uniform porous structures under ×25, ×150 and ×1,000 magnification. Pore sizes in the experimental group were 20-40 mm and consisted of numerous small pores, whereas pore sizes in the control group were 0.5-2.0 mm. EDS analysis showed no significant difference between the two groups. The mean removal torque in the laser-treated and the SLA-treated implant groups were 79.4 Ncm (SD = 20.4; range 34.6-104.3 Ncm) and 52.7 Ncm (SD = 17.2; range 18.7-73.8 Ncm), respectively. The removal torque in the laser-treated surface implant group was significantly higher than that in the control group (P=.004). In this study, removal torque values were significantly higher for laser-treated surface implants than for SLA-treated surface implants.

  8. 'Video Feedback' Program Might Help Treat Autism in Babies

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_164583.html 'Video Feedback' Program Might Help Treat Autism in Babies Therapists ... TUESDAY, April 11, 2017 (HealthDay News) -- A "video feedback" intervention program may help babies at risk of ...

  9. Stem Cells Hold Promise, Peril in Treating Seniors' Eye Disease

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_164099.html Stem Cells Hold Promise, Peril in Treating Seniors' Eye Disease ... 15, 2017 WEDNESDAY, March 15, 2017 (HealthDay News) -- Stem cells may offer new hope for people losing their ...

  10. effects of magnetically treated water on germination and growth of ...

    African Journals Online (AJOL)

    Toshiba

    Keywords: irrigation, magnetically treated water, magnetic water, tomato. INTRODUCTION. Magnetic ... water can alleviate adverse effect of water stress ..... the soil used was not fertile and water shortage .... and Semi-Arid Ecosystem, The 3rd.

  11. Metallic taste in cancer patients treated with chemotherapy

    NARCIS (Netherlands)

    Ijpma, I.; Renken, R. J.; ter Horst, G. J.; Reyners, A. K. L.

    Background: Metallic taste is a taste alteration frequently reported by cancer patients treated with chemotherapy. Attention to this side effect of chemotherapy is limited. This review addresses the definition, assessment methods, prevalence, duration, etiology, and management strategies of metallic

  12. [Treating mentally wounded patients within the French armed forces].

    Science.gov (United States)

    Raffray, Pierre; Rio, Anaïck; Lahutte, Bertrand; Boisseaux, Humbert

    2012-12-01

    The French army has put in place a doctrine aimed at treating mentally wounded soldiers. A real treatment pathway comprising different specialised medical staff, places and time frames supports the soldier from the theatre of operations to France.

  13. Is it Safe to Take Hormones to Treat Menopause Symptoms?

    Science.gov (United States)

    Is it Safe to Take Hormones to Treat Menopause Symptoms? First, it is good to understand what ... her go through several changes that lead to menopause. For example:  Her period begins to change a ...

  14. Effect of treated sewage on growth of marine algae

    Digital Repository Service at National Institute of Oceanography (India)

    Dhargalkar, V.K.

    Eight algal species belonging to Chlorophyta, Rhodophyta and Phaeophyta were used to assess the effect of different concentrations of secondary treated sewage on their growth. Chlorophyta and Rhodophyta members. Ulva fasciata and Gracilaria...

  15. Questions and Answers about Treating Arterial Stenosis and Preventing Stroke

    Science.gov (United States)

    ... and Answers About Treating Arterial Stenosis and Preventing Stroke A stroke is any sudden event affecting the ... and high cholesterol. How does stenosis contribute to stroke? Atherosclerosis can activate cells involved in blood clotting. ...

  16. Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM)

    Medline Plus

    Full Text Available Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM) Click Here to view the BroadcastMed, Inc. Privacy Policy and Legal Notice © 2017 BroadcastMed, Inc. All rights reserved.

  17. The cognitive profile of children treated with radiation for acute ...

    African Journals Online (AJOL)

    The cognitive profile of children treated with radiation for acute lymphoblastic ... educated in their second language were included in the cognitive evaluation. ... of their treatment protocol and were on maintenance treatment at the time of the ...

  18. How Are Asbestos-Related Lung Diseases Treated?

    Science.gov (United States)

    ... the NHLBI on Twitter. How Are Asbestos-Related Lung Diseases Treated? No treatments can reverse the effects of ... ease pain, or relieve other complications of your disease. If you have lung cancer or mesothelioma, talk with your doctor about ...

  19. Can a Dietary Supplement Treat a Concussion? No!

    Science.gov (United States)

    ... For Consumers Home For Consumers Consumer Updates Can a Dietary Supplement Treat a Concussion? No! Share Tweet Linkedin Pin it More ... practice for football, soccer and other sports. It’s a time when parents may be thinking about sport ...

  20. Combining stimulus fading, reinforcement, and extinction to treat food refusal.

    OpenAIRE

    Freeman, K A; Piazza, C C

    1998-01-01

    The food refusal of a 6-year-old girl with destructive behavior was treated using stimulus fading, reinforcement, and escape extinction. Intake increased and compliance with prompting procedures remained relatively stable despite the increased consumption requirement.

  1. Storing, Transporting and Pre-treating of Contaminated Biomass

    OpenAIRE

    Tlustoš, P.

    2014-01-01

    The proposed technology is a unique method evaluating decrease of risk element release into environment while the contaminated biomass is transported, stored and pre-treated. This biomass was produced on phytoextraction plantations for further energetic purposes.

  2. Dr. Lin Zhu's Clinical Experience in Treating Mental Disorders

    Institute of Scientific and Technical Information of China (English)

    Ma Xueqing; Wang Xinzhong

    2005-01-01

    @@ Mental disorders are mainly caused by the emotional factors. Chief physician Lin Zhu, a famous TCM doctor in Beijing, is very good at treating this kind of disorders. The following is a summary of Prof. Lin's experience in this aspect.

  3. 300 Area Treated Effluent Disposal Facility (TEDF) Hazards Assessment

    Energy Technology Data Exchange (ETDEWEB)

    CAMPBELL, L.R.

    1999-01-15

    This document establishes the technical basis in support of emergency planning activities for the 300 Area Treated Effluent Disposal Facility. The technical basis for project-specific Emergency Action Levels and Emergency Planning Zone is demonstrated.

  4. Multicentre study of Wilm's tumours treated by different therapeutic ...

    African Journals Online (AJOL)

    2002 to 2009 according to the SIOP protocol and 33 patients treated at the .... at diagnosis, sex, incidence, presenting symptoms, pre- operative chemotherapy .... success stories in cancer therapy and currently more than. 90% of children ...

  5. Clinical Observation on Treating 2 % Hydroquinone Cream with Chloasma

    Institute of Scientific and Technical Information of China (English)

    CHENBin; BIZhigang

    2005-01-01

    Hydroquinone exerts rather good discoloring effects in treatment of some pigmetary dermatosis. 2% hydroquinone cream developed by department of preparation in our hospital was applied in our department to treat pigmetary dermatosis like chloasma. The summary was as followed:

  6. Three Typical Dermatological Cases Treated by Dr. Li Yueping

    Institute of Scientific and Technical Information of China (English)

    Xie Shaoqiong

    2005-01-01

    @@ Dr. Li Yueping has been engaged in dermatological clinic for more than 40 years, accumulating rich experience in treating dermatological diseases. The following is three typical cases she gave successful treatment.

  7. Parkinson Disease: Treating Symptoms Unrelated to Muscle Movement

    Science.gov (United States)

    ... Evidence-based Guideline for PATIENTS and their FAMILIES PARKINSON DISEASE: TREATING SYMPTOMS UNRELATED TO MUSCLE MOVEMENT This fact sheet may help you understand which therapies help Parkinson disease (PD) symptoms unrelated to muscle movement. Neurologists from ...

  8. Treating Anxiety Disorders | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Phobias and Anxiety Disorders Treating Anxiety Disorders Past Issues / ... such as worry, they're most helpful for phobias, particularly social phobia and performance anxiety. Commonly prescribed: ...

  9. Effects of ten years treated wastewater drip irrigation on soil ...

    African Journals Online (AJOL)

    Effects of ten years treated wastewater drip irrigation on soil microbiological properties under ... Water shortage in most countries of the southern Mediterranean basin has led to the reuse of municipal wastewater for irrigation. ... Article Metrics.

  10. Treating the Problem Prostate | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... Contents In his mid-60s, pediatrician Dr. Manhar Gandhi was treated for an enlarged prostate. Dr. Manhar ... after prostate surgery. Photo: Courtesy of Dr. Manhar Gandhi What you can do for this common aging- ...

  11. Protein Replacement Therapy Shows Promise in Treating Rare Skin Disorder

    Science.gov (United States)

    ... 1999 Spotlight on Research 2014 February 2014 (historical) Protein Replacement Therapy Shows Promise in Treating Rare Skin Disorder Replacing a protein that is crucial to ensuring that the skin’s ...

  12. Treating Cataracts | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... disturbing. Even though I'd been treated for iritis (an inflammation of the colored part of the ... lenses did you have implanted? Because of the iritis, I could not have them implant multifocal lenses, ...

  13. Treating Alcohol Problems | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Alcohol Treating Alcohol Problems Past Issues / Winter 2015 Table of Contents ... offers treatment options The new publication, Treatment for Alcohol Problems: Finding and Getting Help , complements the information ...

  14. Mucosal varicosities: case report treated with monoethanolamine oleate.

    Science.gov (United States)

    Gomes, Carolina Cavalieri; Gomez, Ricardo Santiago; do Carmo, Maria Auxiliadora Vieira; Castro, Wagner Henriques; Gala-García, Alfonso; Mesquita, Ricardo Alves

    2006-01-01

    We reported a case of varicosities in the buccal mucosa treated with sclerotherapy. The sclerosant agent used was the monoethanolamine oleate. After three sessions the lesions disappeared and the patient is follow-up.

  15. Metallic taste in cancer patients treated with chemotherapy

    NARCIS (Netherlands)

    Ijpma, I.; Renken, R. J.; ter Horst, G. J.; Reyners, A. K. L.

    2015-01-01

    Background: Metallic taste is a taste alteration frequently reported by cancer patients treated with chemotherapy. Attention to this side effect of chemotherapy is limited. This review addresses the definition, assessment methods, prevalence, duration, etiology, and management strategies of metallic

  16. Perampanel: A Selective AMPA Antagonist for Treating Seizures

    OpenAIRE

    Krauss, Gregory L.

    2013-01-01

    Perampanel is a selective, noncompetitive AMPA receptor antagonist that has recently been approved for treating localization-related epilepsy. This article reviews the pharmacology, clinical development, efficacy, and safety/tolerability of perampanel.

  17. Hearing Loss in Patients with Shunt-Treated Hydrocephalus

    Directory of Open Access Journals (Sweden)

    Panova Margarita V.

    2015-12-01

    Full Text Available Hearing loss is a common manifestation of the long-term complications in patients with shunt treated hydrocephalus along with motor development disturbance, cognitive and visual impairment, epilepsy and endocrine disorders.

  18. Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM)

    Science.gov (United States)

    Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM) Click Here to view the BroadcastMed, Inc. Privacy Policy and Legal Notice © 2017 BroadcastMed, Inc. All rights reserved.

  19. Acute Lymphangitis Treated by Moxibustion with Garlic in 118 Cases

    Institute of Scientific and Technical Information of China (English)

    周韦

    2003-01-01

    @@ In recent years, the author has treated 118 cases of acute lymphangitis (usually called red-thread furuncle in TCM) by moxibustion with garlic and achieved good therapeutic results. It is briefly introduced as follows.

  20. Physicochemical characterization of oil palm mesocarp fibre treated with glycerol

    Science.gov (United States)

    Nor Hamizah M., A.; Roila, A.; Rahimi M., Y.

    2015-09-01

    Lignocellulose has been identified as another source for conversion into value added products. In the present work, physicochemical features from the oil palm mesocarp fibre treated by using pure glycerol with 2% (w/w) NaOH catalyst and crude glycerol have been studied. Treatment was conducted at temperatures 150 °C for 60 min. Fibre treated by crude glycerol resulted in high percentages of holocellulose and lower content of insoluble lignin. These results suggest that crude glycerol can be used as an alternative solvent for pretreatment process. The characterization treated fibre by means of FTIR and TGA has shown significant differences compared to untreated fibre. It was revealed that treated fibre successful eliminated hemicellulose and reduce of lignin content.

  1. Treating ADHD | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... this page please turn JavaScript on. Feature: Understanding ADHD Treating ADHD Past Issues / Spring 2014 Table of Contents Currently available treatments aim at reducing the symptoms of ADHD and improving functioning. Treatments include medication, various types ...

  2. Elements for Effective Management of Operating Pump and Treat Systems

    Science.gov (United States)

    This fact sheet summarizes key aspects of effective management for operating pump and treat (P&T) systems based on lessons learned from conducting optimization evaluations at 20 Superfund-financed P&T systems.

  3. FDA OKs 1st Drug to Treat Duchenne Muscular Dystrophy

    Science.gov (United States)

    ... html FDA OKs 1st Drug to Treat Duchenne Muscular Dystrophy Exondys 51 seems to fill unmet need ... the first drug for a rare form of muscular dystrophy. Exondys 51 (eteplirsen) was granted accelerated approval ...

  4. Lacrimal excretory system sequelae in patients treated for leishmaniasis

    OpenAIRE

    Hoyama,Erika; Schellini,Silvana Artioli; Stolf,Hamilton Ometo; Nakajima,Vitor

    2006-01-01

    Leishmaniasis infection may involve destruction of nasal tissues resulting in lacrimal drainage system alteration. PURPOSE: To evaluate the frequency of lacrimal excretory system sequelae in patients treated for leishmaniasis. METHODS: Forty-five leishmaniasis-treated patients (90 nasolacrimal ducts) were submitted to lacrimal excretory system evaluation. All were evaluated by Jones I test and when it was abnormal, dacryocystography and nasal endoscopy were performed. This situation occurred ...

  5. Prof. Li Yueqing's Experience in Treating Male Infertility

    Institute of Scientific and Technical Information of China (English)

    Li Haisong

    2005-01-01

    @@ Prof. Li Yueqing (李曰庆), an expert in the Andriatry Department of Dongzhimen Hospital Affiliated to Beijing University of Traditional Chinese Medicine,has been engaged in medicine for 30 years, who has aprofound knowledge in TCM surgery, especially in treating andriatric diseases such as impotence,infertility, and prostatitis. The following is an introduction to Prof. Li's experience in treating male infertility.

  6. BLEACHING OF SULFONATED CMP FROM BIO-TREATED WHEAT STRAW

    Institute of Scientific and Technical Information of China (English)

    HongYu; MenghuaQin; XuemeiLu; YinboQu; PeijiGao

    2004-01-01

    Wheat straw chemi-mechanical pulp was pretreated with a crude xylanase which was secreted by white rot fungus Phanerochaete Chrysosporium prior to hydrogen peroxide bleaching. The process of xylanase pretreatment and hydrogen peroxide bleaching was optimized. The xylanase treated pulp achieved a brightness gain of 5.8% ISO over the untreated pulp. The xylanase treatment was found to liberate reducing sugars and facilitating lignin removal. Fiber morphology of pulp treated with xylanase was also studied by SEM.

  7. How Australian and Indonesian Universities Treat Plagiarism: A Comparative Study

    OpenAIRE

    Bambang Yudi Cahyono

    2016-01-01

    This article is a part of a larger study comparing various aspects of policies on plagiarism in two university contexts. It compares policies on plagiarism in universities in Australia and Indonesia. The results of this comparative study showed that Australian and Indonesian universities treat plagiarism differently. Australian universities treat plagiarism explicitly in their university policies. In Australian universities, plagiarism is defined clearly and forms of plagiarism are explained ...

  8. Update on Fabrication of Extrusions for TREAT Trade Study

    Energy Technology Data Exchange (ETDEWEB)

    Luther, Erik Paul [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Leckie, Rafael M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Dombrowski, David E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Papin, Pallas A. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-03-05

    This supplemental report describes fuel fabrication efforts conducted for the Idaho National Laboratory Trade Study for the TREAT Conversion project that is exploring the replacement of the HEU (Highly Enriched Uranium) fuel core of the TREAT reactor with LEU (Low Enriched Uranium) fuel. Previous reports have documented fabrication of fuel by the “upgrade” process developed at Los Alamos National Laboratory. These experiments supplement an earlier report that describes efforts to increase the graphite content of extruded fuel and minimize cracking.

  9. Baseline Assessment of TREAT for Modeling and Analysis Needs

    Energy Technology Data Exchange (ETDEWEB)

    Bess, John Darrell [Idaho National Lab. (INL), Idaho Falls, ID (United States); DeHart, Mark David [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-10-01

    TREAT is an air-cooled, graphite moderated, thermal, heterogeneous test facility designed to evaluate reactor fuels and structural materials under conditions simulating various types of nuclear excursions and transient undercooling situations that could occur in a nuclear reactor. After 21 years in a standby mode, TREAT is being re-activated to revive transient testing capabilities. Given the time elapsed and the concurrent loss of operating experience, current generation and advanced computational methods are being applied to begin TREAT modeling and simulation prior to renewed at-power operations. Such methods have limited value in predicting the behavior of TREAT without proper validation. Hence, the U.S. DOE has developed a number of programs to support development of benchmarks for both critical and transient operations. Extensive effort has been expended at INL to collect detailed descriptions, drawings and specifications for all aspects of TREAT, and to resolve conflicting data found through this process. This report provides a collection of these data, with updated figures that are significantly more readable than historic drawings and illustrations, compositions, and dimensions based on the best available sources. This document is not nor should it be considered to be a benchmark report. Rather, it is intended to provide one-stop shopping, to the extent possible, for other work that seeks to prepare detailed, accurate models of the core and its components. Given the nature of the variety of historic documents available and the loss of institutional memory, the only completely accurate database of TREAT data is TREAT itself. Unfortunately, disassembly of TREAT for inspection, assay, and measurement is highly unlikely. Hence the data provided herein is intended serve as a best-estimate substitute.

  10. Protein Adsorption on Various Plasma-Treated Polyethylene Terephthalate Substrates

    Directory of Open Access Journals (Sweden)

    Karin Stana-Kleinschek

    2013-10-01

    Full Text Available Protein adhesion and cell response to plasma-treated polymer surfaces were studied. The polymer polyethylene terephthalate (PET was treated in either an oxygen plasma to make the surface hydrophilic, or a tetrafluoromethane CF4 plasma to make the surface hydrophobic. The plasma source was radiofrequency (RF discharge. The adsorption of albumin and other proteins from a cell-culture medium onto these surfaces was studied using a quartz crystal microbalance (QCM, X-ray photoelectron spectroscopy (XPS and atomic force microscopy (AFM. The cellular response to plasma-treated surfaces was studied as well using an MTT assay and scanning electron microscopy (SEM. The fastest adsorption rate was found on the hydrophilic oxygen plasma-treated sample, and the lowest was found on the pristine untreated sample. Additionally, the amount of adsorbed proteins was higher for the oxygen-plasma-treated surface, and the adsorbed layer was more viscoelastic. In addition, cell adhesion studies support this finding because the best cell adhesion was observed on oxygen-plasma-treated substrates.

  11. Oxygen-independent antimicrobial action in sphingosine-treated neutrophils.

    Science.gov (United States)

    Stinavage, P; Spitznagel, J K

    1989-11-30

    Sphingosine is reported to inhibit the oxidative burst and superoxide anion production of human polymorphonuclear neutrophils (PMN) phagocytosing in atmospheric oxygen (Wilson et al., 1986). We have confirmed its effect on superoxide production and examined the antimicrobial phagocytic capacity of PMN treated with sphingosine, comparing them with PMN, untreated but phagocytosing either under anaerobic conditions or in atmospheric oxygen. Sphingosine just like anaerobiosis partially inhibited, but did not eliminate, the bactericidal activity of PMN when compared to non-treated aerobic cells. In fact, sphingosine-treated PMN mimicked killing of Staphylococcus aureus (S. aureus) and Serratia marcescens (S. marcescens) due to anaerobic PMN. Moreover, our results with Salmonella typhimurium and sphingosine-treated cells duplicated results this laboratory published previously about comparative killing of Salmonella in aerobic versus anaerobic neutrophils. In these studies sphingosine-treated PMN took up bacteria as avidly as untreated PMN and retained their viability, as assessed by trypan blue exclusion. While sphingosine should not be completely substituted for anaerobic studies, it is a convenient screening reagent for the study of non-oxidative killing mechanisms of PMN. Results achieved with anaerobic and with sphingosine-treated cells suggest that O2-independent antimicrobial action is substantially more powerful than has been generally acknowledged.

  12. Dataset of producing and curing concrete using domestic treated wastewater.

    Science.gov (United States)

    Asadollahfardi, Gholamreza; Delnavaz, Mohammad; Rashnoiee, Vahid; Fazeli, Alireza; Gonabadi, Navid

    2016-03-01

    We tested the setting time of cement, slump and compressive and tensile strength of 54 triplicate cubic samples and 9 cylindrical samples of concrete with and without a Super plasticizer admixture. We produced concrete samples made with drinking water and treated domestic wastewater containing 300, 400 kg/m(3) of cement before chlorination and then cured concrete samples made with drinking water and treated wastewater. Second, concrete samples made with 350 kg/m(3) of cement with a Superplasticizer admixture made with drinking water and treated wastewater and then cured with treated wastewater. The compressive strength of all the concrete samples made with treated wastewater had a high coefficient of determination with the control concrete samples. A 28-day tensile strength of all the samples was 96-100% of the tensile strength of the control samples and the setting time was reduced by 30 min which was consistent with a ASTMC191 standard. All samples produced and cured with treated waste water did not have a significant effect on water absorption, slump and surface electrical resistivity tests. However, compressive strength at 21 days of concrete samples using 300 kg/m(3) of cement in rapid freezing and thawing conditions was about 11% lower than concrete samples made with drinking water.

  13. Agricultural use of treated municipal wastewaters preserving environmental sustainability

    Directory of Open Access Journals (Sweden)

    Pietro Rubino

    2007-07-01

    Full Text Available In this paper the utility of the treated municipal wastewaters in agriculture, analyzing the chemical, physical and microbiological characteristics and their pollution indicators evaluation are being illustrated. Some methods employed for treating wastewaters are examined, as well as instructions and rules actually in force in different countries of the world, for evaluating the legislative hygienic and sanitary and agronomic problems connected with the treated wastewaters use, are being collected and compared. Successively, in order to provide useful indications for the use of treated municipal wastewaters, results of long-term field researches, carried out in Puglia, regarding two types of waters (treated municipal wastewater and conventional water and two irrigation methods (drip and capillary sub-irrigation on vegetable crops grown in succession, are being reported. For each crop cycle, chemical physical and microbiological analyses have been performed on irrigation water, soil and crop samples. The results evidenced that although irrigating with waters having high colimetric values, higher than those indicated by law and with two different irrigation methods, never soil and marketable yield pollutions have been observed. Moreover, the probability to take infection and/or disease for ingestion of fruits coming from crops irrigated with treated wastewaters, calculated by Beta-Poisson method, resulted negligible and equal to 1 person for 100 millions of exposed people. Concentrations of heavy metals in soil and crops were lesser than those admissible by law. The free chlorine, coming from disinfection, found in the wastewaters used for watering, in some cases caused toxicity effects, which determined significant yield decreases. Therefore, municipal wastewaters, if well treated, can be used for irrigation representing a valid alternative to the conventional ones.

  14. Study on Compound Salvia Pellet in Treating Hypertensive Cerebral Hemorrhage

    Institute of Scientific and Technical Information of China (English)

    徐雄鹰; 陈霄峰

    2004-01-01

    Objective: To assess the efficacy and safety of compound Salvia pellet (CSP) in treating hypertensive cerebral hemorrhage (HCH). Methods: Control group (n= 116) was given HCH conventional therapy, and the treated group (n=118) given the same conventional therapy plus CSP 10 pills through sublingual sucking/6 hrs, the efficacy was compared. Results= (1) The 3rd day after admission CT monitoring showed both the volume of hematoma and hematoma plus edema in the treated group were smaller than those in the control group, the difference was significant (P<0.05); comparison between 14th day and 28th day after admission showed that the difference was significant (P<0.01). (2) The 14th day, 28th day and 3months after admission, regarding the Chinese stroke scale (CSS), activity of daily living (ADL) andmodified Barthol index (BI), the treated group was better than that of control group, the difference was significant (P<0.01). (3) The incidence of brain-heart syndrome reduced as time went by in both groups, but that of the treated group lowered more than that of control group, the difference being.significant (P<0.05, or P<0.01). Conclusion= CSP in treating HCH patients could cease the expansion of cerebral hematoma in the early phase, and accelerate the absorption of cerebral hematoma, improve the cerebral blood flow, alleviate cerebral edema, lower the disability, and elevate the quality of life. Besides, CSP also could prevent and treat brain-heart syndrome. CSP is cheap, convenient in administration, effective and safe.

  15. Wettability changes of wheat straw treated with chemicals and enzymes

    Institute of Scientific and Technical Information of China (English)

    SHEN Jiang-hua; LIU Zhi-ming; LI Jing; NIU Jing

    2011-01-01

    A study was conducted to test wettability changes of the wheat straw treated with different methods for the preparation of wheat straw particle board. The wheat straws were separately sprayed with two chemicals (0.6% NaOH, 0.3% H2O2) and three enzymes (lipase, xylanase,cellulase). The contact angle between water and the surface of wheat straw was measured and the spreading-penetration parameters (K-values) were also calculated with wetting model. The surfaces of treated wheat straw and control sample were scanned by means of Micro-FTIR, and their peaks arrangements were analyzed. The surface morphologies of treated wheat straw and control sample were also observed by SEM.Chemical etching was found on the exterior surfaces of the straws treated separately with 0.6% NaOH and 0.3% H2O2; furthermore, the spreading-penetration parameters (K-values) of the distilled water on the exterior surfaces of the treated wheat straw along the grain were higher than that of control. The wettability of exterior surfaces of the wheat straws treated separately with lipase, xylanase and cellulose were improved after treating for seven days, and among the three enzymes treatments, the tipase treatment showed best result. The lipase treatment and NaOH treatment were determined as better methods for improving the wettability of wheat straw surfaces. However, in the economic aspect, NaOHtreatment was more practical and easier in the pretreatment for the manufacture of straw particle board.

  16. Understanding academic clinicians’ intent to treat pediatric obesity

    Science.gov (United States)

    Frankfurter, Claudia; Cunningham, Charles; Morrison, Katherine M; Rimas, Heather; Bailey, Karen

    2017-01-01

    AIM To examine the extent to which the theory of planned behavior (TPB) predicts academic clinicians’ intent to treat pediatric obesity. METHODS A multi-disciplinary panel iteratively devised a Likert scale survey based on the constructs of the TPB applied to a set of pediatric obesity themes. A cross-sectional electronic survey was then administered to academic clinicians at tertiary care centers across Canada from January to April 2012. Descriptive statistics were used to summarize demographic and item agreement data. A hierarchical linear regression analysis controlling for demographic variables was conducted to examine the extent to which the TPB subscales predicted intent to treat pediatric obesity. RESULTS A total of 198 physicians, surgeons, and allied health professionals across Canada (British Columbia, Alberta, Manitoba, Saskatchewan, Nova Scotia, Ontario and Quebec) completed the survey. On step 1, demographic factors accounted for 7.4% of the variance in intent scores. Together in step 2, demographic variables and TPB subscales predicted 56.9% of the variance in a measure of the intent to treat pediatric obesity. Perceived behavioral control, that is, confidence in one’s ability to manage pediatric obesity, and subjective norms, congruent with one’s context of practice, were the most significant predictors of the intent to treat pediatric obesity. Attitudes and barriers did not predict the intent to treat pediatric obesity in this context. CONCLUSION Enhancing self-confidence in the ability to treat pediatric obesity and the existence of supportive treatment environments are important to increase clinician’s intent to treat pediatric obesity.

  17. Scanning electron microscopy of hair treated in hard water.

    Science.gov (United States)

    Srinivasan, Gautham; Chakravarthy Rangachari, Srinivas

    2016-06-01

    Hardness of water is determined by the amount of calcium carbonate (CaCO3 ) and magnesium sulfate (MgSO4 ) dissolved in it. Hardness of water used for washing hair may damage the hair. The objective of this study is to observe the surface changes due to hard water usage and compare the thickness of hair between hard and soft water treated samples. Ten to 15 hair strands of length 15-20 cm, which were lost during combing, were obtained from 15 healthy female volunteers. Each hair sample was cut into two equal halves to obtain two sets per volunteer. Each hair sample was wrapped around a glass rod. One set of 15 samples was washed with hard water, and the other set was washed with distilled water for 10 minutes on alternate days and air-dried. This procedure was carried out for 30 days. The surface of hair treated in hard and soft water was examined under a scanning electron microscope. The CaCO3 and MgSO4 content of hard and distilled water samples were determined as 212.5 ppm of CaCO3 and 10 ppm of CaCO3 respectively. The mean calcium deposition in hard and distilled water treated hair was determined as 0.804% and 0.26%, respectively. The mean magnesium deposition in hard and distilled water treated hair was determined as 0.34% and 0.078%, respectively. The mean thickness of hair treated in hard water and distilled water were 72.78 and 78.14 μm, respectively. The surface of hard water treated hair has a ruffled appearance with higher mineral deposition and decreased thickness when compared with the surface of distilled water treated hair. © 2015 The International Society of Dermatology.

  18. ASSESMENT OF BIOCHEMICAL ATTRIBUTES OF PRAECITRULLUS FISTULOSUS TREATED WITH MUTAGENS

    Directory of Open Access Journals (Sweden)

    Mehreen Khan

    2016-02-01

    Full Text Available Plants are well known to have certain primary and secondary metabolites collectively are known as biochemicals that plays an important role for human health as their medicinal properties. The aim of present study was to enhance and evaluate biochemical profile of Praecitrullus fistulosus by induced mutagenesis to cause genetic variations, plant leaves were treated with different chemical and physical mutagens. Colchicine and Ethidium bromide were used as chemical mutagens. While Ultraviolet (UV rays and X- rays were used as physical mutagens for the treatment of seeds. After the eleventh week of their growth, methanol extracts of dried leaves were prepared and further analyzed for the estimation of biochemicals. It was observed that total carbohydrates, total Proteins, phenolic compounds, antioxidant activity, reducing power, ascorbic Acid  and Chlorophyll a, were found significantly (p<0.05 higher in Colchicine 0.02% treated plants, while reducing sugars were significantly (p<0.05  increases in Colchicine 0.01% treated plants as compared to control plants. Total flavonoids, total flavonol, Chlorophyll b and Carotenoids were increases significantly (p<0.05 in plants treated with 0.05% Ethidium bromide while tannin content was increased significantly (p<0.05 in 0.10% Ethidium bromide treated plants as compared to the  control plants.

  19. Tensile strength of human pericardium treated with glutaraldehyde.

    Science.gov (United States)

    Yamashita, Hiromasa; Ozaki, Shigeyuki; Iwasaki, Kiyotaka; Kawase, Isamu; Nozawa, Yukinari; Umezu, Mitsuo

    2012-01-01

    We have reconstructed aortic valves using autologous pericardium treated with glutaraldehyde since April 2007. However, the strength of the human pericardium has not been confirmed. We compared tensile strength between glutaraldehyde-treated human pericardium and aortic valve leaflets with various degrees of calcification to determine their suitability for use in aortic valve reconstruction. We measured the ultimate tensile strength and elasticity of samples of glutaraldehyde-treated pericardia (n = 8), non-calcified (n = 12), calcified (n = 9) and decalcified (n = 21) aortic leaflets collected from 23 patients who underwent aortic valve surgery. Aortic valves were decalcified using a cavitational ultrasonic surgical aspirator. The pericardium was immersed in 0.6% buffered glutaraldehyde for 10 minutes and then rinsed three times for 6 minutes each in normal saline. The ultimate tensile strength of the glutaraldehyde-treated human pericardium, non-calcified, calcified and decalcified leaflets was 10, 2.8, 1.0 and 0.8 MPa, respectively. The ultimate tensile strength of glutaraldehyde-treated human pericardium was 4 times higher than non-calcified leaflets, indicating its suitability for application to aortic valve reconstruction. Calcified leaflets were slightly stronger than decalcified leaflets. Thus, calcification can be removed without altering the tensile strength of valve materials.

  20. XPS and IGC characterization of steam treated triticale straw

    Energy Technology Data Exchange (ETDEWEB)

    Zhao Liyan, E-mail: Liyan.zhao@albertainnovates.ca [Cellulose and Hemicellulose Program, Forest Products, Alberta Innovates-Technology Futures, 250 Karl Clark Road, Edmonton, AB T6N 1E4 (Canada); Boluk, Yaman [Cellulose and Hemicellulose Program, Forest Products, Alberta Innovates-Technology Futures, 250 Karl Clark Road, Edmonton, AB T6N 1E4 (Canada)

    2010-10-15

    The surface chemical composition and surface energy of native and steam treated triticale straws have been investigated by X-ray photoelectron spectroscopy (XPS) and inverse gas chromatography (IGC) to reveal the effect of steam treatment temperature and time. The XPS results show that the contents of C elements and C-C group on the exterior surface of native triticale straw are much higher than those on the interior surface, indicating that there was a high quantity of wax on the exterior surface of the native triticale straw. Upon steam treatment, both carbon levels and C-C groups reduce with increasing steam temperature and treatment time of the exterior surfaces. However, the effect of steam treatment on the interior surface is very limited. In terms of the surface acid and base properties, the steam treated samples exhibited higher acid and base properties than the native sample, indicating a more polar surface of the steam treated sample.

  1. XPS and IGC characterization of steam treated triticale straw

    Science.gov (United States)

    Zhao, Liyan; Boluk, Yaman

    2010-10-01

    The surface chemical composition and surface energy of native and steam treated triticale straws have been investigated by X-ray photoelectron spectroscopy (XPS) and inverse gas chromatography (IGC) to reveal the effect of steam treatment temperature and time. The XPS results show that the contents of C elements and C-C group on the exterior surface of native triticale straw are much higher than those on the interior surface, indicating that there was a high quantity of wax on the exterior surface of the native triticale straw. Upon steam treatment, both carbon levels and C-C groups reduce with increasing steam temperature and treatment time of the exterior surfaces. However, the effect of steam treatment on the interior surface is very limited. In terms of the surface acid and base properties, the steam treated samples exhibited higher acid and base properties than the native sample, indicating a more polar surface of the steam treated sample.

  2. [Endodontically treated teeth. Success--failure. Endorestorative treatment plan].

    Science.gov (United States)

    Zabalegui, B

    1990-01-01

    More and more often the general dentist is finding the presence of endodontically treated teeth during his treatment planning procedure. He has to ask himself if the endo-treated tooth functions and will continue to function function successfully, when deciding which final endo-restorative procedure to apply. For this reason the dentist or the endodontist with whom he works should clinically evaluate these teeth, establish a diagnostic criteria of their success or failure and a treatment plan according to the prognosis. The purpose of this article is to offer an organized clinical view of the steps to follow when evaluating an endodontically treated tooth and how to establish a final endo-restorative plan.

  3. Tenecteplase to treat pulmonary embolism in the emergency department.

    Science.gov (United States)

    Kline, Jeffrey A; Hernandez-Nino, Jackeline; Jones, Alan E

    2007-04-01

    Tenecteplase, a mutant form of alteplase, possesses pharmacological properties that might favor its use for emergent fibrinolysis of acute pulmonary embolism. Contemporaneous search of the World's literature reveals 14 humans with acute pulmonary embolism treated with tenecteplase. Here, we summarize those cases and report the presentation features, dosing details and outcomes of eight additional patients with acute pulmonary embolism treated with tenecteplase in an academic emergency department. None of our eight patients had a significant hemorrhagic event after tenecteplase, and the outcomes of all eight appear to be acceptable. Taken together, we submit that the present case report and prior case reports are sufficient to comprise a phase I study of the safety and efficacy of tenecteplase to treat acute pulmonary embolism.

  4. Medically treated exacerbations in COPD by GOLD 1-4

    DEFF Research Database (Denmark)

    Ingebrigtsen, Truls S.; Marott, Jacob L.; Lange, Peter

    2015-01-01

    -up. Construct validity of this definition of medically treated exacerbations was assessed by studying baseline determinants as well as by studying the association between GOLD 1 through 4 grades and time to first exacerbation during follow-up. RESULTS: Among individuals with COPD, 964 individuals (7.1%) had...... definition of exacerbations was robust and without major biases. CONCLUSIONS: Compared to individuals with GOLD 1, the risk of exacerbations was 17-fold for GOLD 4, 5-fold for GOLD 3, and 2-fold for GOLD 2. Medically treated exacerbations defined by register linkage seem a valid, robust, and low......AIM: We hypothesized that medically treated exacerbations in COPD defined as treatments with oral corticosteroids alone or in combination with antibiotics by register linkage with a nationwide prescription registry is a valid, robust and low-biased measure of exacerbations. METHODS: A total of 13...

  5. Photoluminescence of silicone oil treated by fluorocarbon plasma

    Institute of Scientific and Technical Information of China (English)

    Chen Tian; Ye Chao; Yuan Ying; Deng Yan-Hong; Ge Shui-Bin; Xu Yi-Jun; Ning Zhao-Yuan; Pan Xiao-Ping; Wang Zhen-Ming

    2012-01-01

    We investigated photoluminescence characteristics of silicone oils treated by C2F6 and CHF3 plasma.The silicone oil treated by the C2F6 plasma emitted a white light mainly composed of 415 nm,469 nm,and 554 nm emissions,while that treated by the CHF3 plasma emitted a pink light (415 nm).Fourier transformed infrared spectroscopy and Raman spectroscopy studies showed that the photoluminescence was correlated with the Si-C bond,the carbon-related defects and the oxygen vacancies.It was suggested that the light emitting at 554 nm was related to the Si-C bond and the carbon-related defects,while the pink emission at 415 nm was related to the oxygen vacancies.

  6. How Australian and Indonesian Universities Treat Plagiarism: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Bambang Yudi Cahyono

    2016-02-01

    Full Text Available This article is a part of a larger study comparing various aspects of policies on plagiarism in two university contexts. It compares policies on plagiarism in universities in Australia and Indonesia. The results of this comparative study showed that Australian and Indonesian universities treat plagiarism differently. Australian universities treat plagiarism explicitly in their university policies. In Australian universities, plagiarism is defined clearly and forms of plagiarism are explained thoroughly, policies on plagiarism are informed to all university academic members, and there are mechanisms to manage cases related to plagiarism. In contrast, not all Indonesian universities treat plagiarism directly. Some universities depend on religious morality and academic ethics in dealing with plagiarism. Accordingly, this article recommends the explicit treatment of plagiarism in Indonesian universities.

  7. REPEATED RECURRENCE OF OSTEOSARCOMA TREATED BY RESECTIONS AND CHEMOTHERAPY

    Institute of Scientific and Technical Information of China (English)

    刘国平; 杜靖远; 陈汝轻; 罗怀灿; 叶开华

    1996-01-01

    This paper presents 5 patients with repeated recurrence of osteoeareoma (RROS). The primary focus of 3 patients were in the distal portion of femur, and 2 patients were in the proximal portion of tibia. Three patients, whose chest X ray film were negative, were treated by amputation and chemotherapy. Two patients had isolated metastatic focus 1.5cm in diameter in lung, were treated by amputation after 1 week of chemotherapy and then treated by lobectomy after 2 weeks of chemotherapy. After operation, the chemotherapy was carried out for 3 courses of treatment. The roentgenogram of chest and affected limb were taken once every two months. There were metastatic focuses found in the lung of 1 patient and in the distal portion of femur of 2 patients. One patient was operated on for 4 times. Up to now, 3 patients havebeen living for 5 years and 2 patients for 6 years after operation.

  8. Production of anticandidal cotton textiles treated with oak gall extract

    Directory of Open Access Journals (Sweden)

    Ahmed A. Tayel

    Full Text Available Candida albicans, one of the most dreadful fungal pathogens threatening humans, could not be easily prevented. The anticandidal activity of oak gall extract, Quercus infectoria (QIE, was investigated as a potential natural alternative to synthetic and chemical fungicides. QIE anticandidal potentiality was confirmed using both qualitative and quantitative assays. Cotton textiles were treated with QIE and then evaluated as anticandidal fabrics. QIE-treated textiles had a potent anticandidal activity, which could completely inhibit the inoculated C. albicans cells. The durability of anticandidal activity in QIE-treated textiles almost completely disappeared after the fourth laundering cycle. QIE could be recommended, however, as a potent anticandidal agent for preparing antiseptic solutions and emulsions and as a finishing agent for manufacturing anticandidal disposable diapers and hygienic clothes.

  9. National Environmental Policy Act Hazards Assessment for the TREAT Alternative

    Energy Technology Data Exchange (ETDEWEB)

    Boyd D. Christensen; Annette L. Schafer

    2013-11-01

    This document provides an assessment of hazards as required by the National Environmental Policy Act for the alternative of restarting the reactor at the Transient Reactor Test (TREAT) facility by the Resumption of Transient Testing Program. Potential hazards have been identified and screening level calculations have been conducted to provide estimates of unmitigated dose consequences that could be incurred through this alternative. Consequences considered include those related to use of the TREAT Reactor, experiment assembly handling, and combined events involving both the reactor and experiments. In addition, potential safety structures, systems, and components for processes associated with operating TREAT and onsite handling of nuclear fuels and experiments are listed. If this alternative is selected, a safety basis will be prepared in accordance with 10 CFR 830, “Nuclear Safety Management,” Subpart B, “Safety Basis Requirements.”

  10. National Environmental Policy Act Hazards Assessment for the TREAT Alternative

    Energy Technology Data Exchange (ETDEWEB)

    Boyd D. Christensen; Annette L. Schafer

    2014-02-01

    This document provides an assessment of hazards as required by the National Environmental Policy Act for the alternative of restarting the reactor at the Transient Reactor Test (TREAT) facility by the Resumption of Transient Testing Program. Potential hazards have been identified and screening level calculations have been conducted to provide estimates of unmitigated dose consequences that could be incurred through this alternative. Consequences considered include those related to use of the TREAT Reactor, experiment assembly handling, and combined events involving both the reactor and experiments. In addition, potential safety structures, systems, and components for processes associated with operating TREAT and onsite handling of nuclear fuels and experiments are listed. If this alternative is selected, a safety basis will be prepared in accordance with 10 CFR 830, “Nuclear Safety Management,” Subpart B, “Safety Basis Requirements.”

  11. Use of Ionizing Radiation Technology for Treating Municipal Wastewater

    Directory of Open Access Journals (Sweden)

    Firas R. Al-Khalidy

    2006-12-01

    Full Text Available In big cities, the cost of treating wastewater is increasing with more stringent environmental requirements. Ionizing radiation technology for treating municipal wastewater may be an alternative to reduce treatment costs. In this paper, laboratory tests were carried out using different doses of radiation to treat wastewater samples collected from the AL-Rustamia wastewater treatment plant in Baghdad city. According to the results, irradiation by gamma radiation with a dose ranging from 100 to 500 krad was efficient in reducing some of the physical contaminants. The organic contaminants were degraded and reduced to about 12% of their original concentrations. Generally, irradiation technology could effectively modify the characteristics of the wastewater to such levels that are compatible with Iraqi disposal standards. The results of the study also showed that, an experimental pilot plant study is required to optimize the cost of wastewater treatment through the use of this technology.

  12. Pre-treating water with non-thermal plasma

    Science.gov (United States)

    Cho, Young I.; Fridman, Alexander; Rabinovich, Alexander; Cho, Daniel J.

    2017-07-04

    The present invention consists of a method of pre-treatment of adulterated water for distillation, including adulterated water produced during hydraulic fracturing ("fracking") of shale rock during natural gas drilling. In particular, the invention is directed to a method of treating adulterated water, said adulterated water having an initial level of bicarbonate ion in a range of about 250 ppm to about 5000 ppm and an initial level of calcium ion in a range of about 500 ppm to about 50,000 ppm, said method comprising contacting the adulterated water with a non-thermal arc discharge plasma to produce plasma treated water having a level of bicarbonate ion of less than about 100 ppm. Optionally, the plasma treated water may be further distilled.

  13. Laser controlled melting of pre-treated zirconia surface

    Energy Technology Data Exchange (ETDEWEB)

    Yilbas, B.S., E-mail: bsyilbas@kfupm.edu.sa [ME Department, KFUPM, Dhahran 31261, (Saudi Arabia); Akhtar, S.S. [ME Department, KFUPM, Dhahran 31261, (Saudi Arabia); Karatas, C. [Engineering College, Hacettepe University, (Turkey)

    2011-05-15

    Laser treatment of pre-prepared zirconia surface is carried out. The pre-prepared surface, prior to laser treatment, consists of 50 {mu}m carbon film and 7% titanium carbide particles, which are imbedded in the carbon film. The microstructural and morphological changes in the laser treated surface layer are examined using optical and scanning electron microscopes, energy dispersive spectroscopy, and X-ray diffraction. The fracture toughness of the laser treated surface is measured and the residual stress formed at the surface vicinity is determined from the X-ray diffraction technique. It is found that the microhardness of the laser treated surface increased slightly due to the dense layer formed at the surface vicinity. However, the laser treatment process reduces the fracture toughness of the surface due to improved surface hardness and the residual stress formed in the surface vicinity.

  14. Production of anticandidal cotton textiles treated with oak gall extract.

    Science.gov (United States)

    Tayel, Ahmed A; El-Tras, Wael F; Abdel-Monem, Omnia A; El-Sabbagh, Sabha M; Alsohim, Abdullah S; El-Refai, Elham M

    2013-01-01

    Candida albicans, one of the most dreadful fungal pathogens threatening humans, could not be easily prevented. The anticandidal activity of oak gall extract, Quercus infectoria (QIE), was investigated as a potential natural alternative to synthetic and chemical fungicides. QIE anticandidal potentiality was confirmed using both qualitative and quantitative assays. Cotton textiles were treated with QIE and then evaluated as anticandidal fabrics. QIE-treated textiles had a potent anticandidal activity, which could completely inhibit the inoculated C. albicans cells. The durability of anticandidal activity in QIE-treated textiles almost completely disappeared after the fourth laundering cycle. QIE could be recommended, however, as a potent anticandidal agent for preparing antiseptic solutions and emulsions and as a finishing agent for manufacturing anticandidal disposable diapers and hygienic clothes.

  15. Chondromalacia Patellae Treated by Warming Needle and Rehabilitation Training

    Institute of Scientific and Technical Information of China (English)

    QIU Ling; ZHANG Min; ZHANG Ji; GAO Le-nv; CHEN Da-wei; LIU Jun; SHE Jia-yi; WANG Ling; YU Jin-yan; HUANG Le-ping; BAI Yang

    2009-01-01

    Objective:To observe the effect of wanning needle combined with rehabilitation training on chondromalacia patellae in a randomized controlled trial. Methods: The 92 cases were randomly divided into a treatment group treated by warming needle plus rehabilitation training (47 cases) and a control group treated by medication plus rehabilitation training (45 cases), and the therapeutic effect was compared after 20 sessions.Results: The pain was relieved more obviously in the treatment group than in the control group (P<0.05),and the total effective rate was 91.8% and 71.1% respectively (P<0.01). Conclusion: Warming needle plus rehabilitation training was superior in the therapeutic effect and duration of producing relief of pain to medication plus rehabilitation training in treating chondromalacia patellae.

  16. Recurred Post-intubation Tracheal Stenosis Treated with Bronchoscopic Cryotherapy

    Science.gov (United States)

    Jung, Ye-Ryung; Taek Jeong, Joon; Kyu Lee, Myoung; Kim, Sang-Ha; Joong Yong, Suk; Jeong Lee, Seok; Lee, Won-Yeon

    2016-01-01

    Post-intubation tracheal stenosis accounts for the greatest proportion of whole-cause tracheal stenosis. Treatment of post-intubation tracheal stenosis requires a multidisciplinary approach. Surgery or an endoscopic procedure can be used, depending on the type of stenosis. However, the efficacy of cryotherapy in post-intubation tracheal stenosis has not been validated. Here, we report a case of recurring post-intubation tracheal stenosis successfully treated with bronchoscopic cryotherapy that had previously been treated with surgery. In this case, cryotherapy was effective in treating web-like fibrous stenosis, without requiring more surgery. Cryotherapy can be considered as an alternative or primary treatment for post-intubation tracheal stenosis. PMID:27853078

  17. Physicochemical properties and digestibility of hydrothermally treated waxy rice starch.

    Science.gov (United States)

    Zeng, Feng; Ma, Fei; Kong, Fansheng; Gao, Qunyu; Yu, Shujuan

    2015-04-01

    Waxy rice starch was subjected to annealing (ANN) and heat-moisture treatment (HMT). These starches were also treated by a combination of ANN and HMT. The impact of single and dual modifications (ANN-HMT and HMT-ANN) on the molecular weight (M(w)), crystalline structure, thermal properties, and the digestibility were investigated. The relative crystallinity and short-range order on the granule surface increased on ANN, whereas decreased on HMT. All treated starches showed lower M(w) than that of the native starch. Gelatinization onset temperature, peak temperature and conclusion temperature increased for both single and dual treatments. Increased slowly digestible starch content was found on HMT and ANN-HMT. However, resistant starch levels decreased in all treated starches as compared with native starch. The results would imply that hydrothermal treatment induced structural changes in waxy rice starch significantly affected its digestibility.

  18. Nanotribological behavior of deep cryogenically treated martensitic stainless steel

    Science.gov (United States)

    Bakoglidis, Konstantinos D; Tuckart, Walter R; Broitman, Esteban

    2017-01-01

    Cryogenic treatments are increasingly used to improve the wear resistance of various steel alloys by means of transformation of retained austenite, deformation of virgin martensite and carbide refinement. In this work the nanotribological behavior and mechanical properties at the nano-scale of cryogenically and conventionally treated AISI 420 martensitic stainless steel were evaluated. Conventionally treated specimens were subjected to quenching and annealing, while the deep cryogenically treated samples were quenched, soaked in liquid nitrogen for 2 h and annealed. The elastic–plastic parameters of the materials were assessed by nanoindentation tests under displacement control, while the friction behavior and wear rate were evaluated by a nanoscratch testing methodology that it is used for the first time in steels. It was found that cryogenic treatments increased both hardness and elastic limit of a low-carbon martensitic stainless steel, while its tribological performance was enhanced marginally. PMID:28904837

  19. Material, Mechanical, and Tribological Characterization of Laser-Treated Surfaces

    Science.gov (United States)

    Yilbas, Bekir Sami; Kumar, Aditya; Bhushan, Bharat; Aleem, B. J. Abdul

    2014-10-01

    Laser treatment under nitrogen assisting gas environment of cobalt-nickel-chromium-tungsten-based superalloy and high-velocity oxygen-fuel thermal spray coating of nickel-chromium-based superalloy on carbon steel was carried out to improve mechanical and tribological properties. Superalloy surface was preprepared to include B4C particles at the surface prior to the laser treatment process. Material and morphological changes in the laser-treated samples were examined using scanning electron microscopy, energy-dispersive spectroscopy, and x-ray diffraction (XRD) analysis. Residual stresses present at the surface region of the laser-treated layer were determined from the XRD data. The microhardness of the laser-treated surface was measured by indentation tests. Fracture toughness of the coating surfaces before and after laser treatment were also measured using overload indentation tests. Macrowear and macrofriction characterization were carried out using pin-on-disk tests.

  20. Second lung cancers in patients successfully treated for lung cancer.

    Science.gov (United States)

    Johnson, B E; Cortazar, P; Chute, J P

    1997-08-01

    The rate of developing second lung cancers and other aerodigestive tumors in patients who have been treated for both small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC) is approximately 10-fold higher than other adult smokers. The risk of second lung cancers in patients surviving resection of NSCLC is approximately 1% to 2% per year. The series reported show that the patients who develop second NSCLCs tend to have early-stage NSCLC (predominantly stage I and II). The survival of patients after the second resection of lung cancer is similar to that of patients presenting with initial NSCLC. The risk of second lung cancers in patients surviving SCLC is 2% to 14% per patient per year and increases two- to seven-fold with the passage of time from 2 to 10 years. The risk of second lung cancers in patients treated for SCLC appears to be higher than that found in patients with NSCLC who were treated only with surgical resection. In addition, the chances of successful resection of second primary NSCLCs in patients who were treated for SCLC is much less than that for patients with metachronous lung cancers after an initial NSCLC. Patients treated for SCLC who continue to smoke cigarettes increase their rate of developing second lung cancers. The contribution of chest radiation and chemotherapy administration to the risk of developing second lung tumors remain to be defined but may be responsible for some of the increased risk in patients treated for SCLC compared to patients undergoing a surgical resection for NSCLC.

  1. Selion offers a unique system for treating liquid nuclear waste

    Energy Technology Data Exchange (ETDEWEB)

    Tusa, E.; Kurki, H. [ed.

    1998-07-01

    Studies on the treatment of liquid nuclear waste have been conducted actively in the IVO Group since the early 1980s. And the work has borne fruit: the CsTreat and SrTreat ion exchange products, developed by the IVO Group, were launched three years ago. The ion exchangers have already been in full use at a number of sites throughout the world. In addition, they are currently being tested at many nuclear research institutes and power plants in the USA, Japan and Europe

  2. Subhyaloid hemorrhage treated with SF6 gas injection.

    Science.gov (United States)

    Park, Sang-Woo; Seo, Man-Seong

    2004-01-01

    A 72-year old woman with a premacular subhyaloid hemorrhage could not be treated by laser photodisruption due to a thick posterior cortical vitreous. Pure sulfur hexafluoride (SF6, 0.3 mL) gas was injected intravitreally without recombinant tissue plasminogen activator, and facedown positioning was recommended for 5 days. Posterior vitreous detachment was induced and the hemorrhage dispersed into the vitreous cavity. Eight weeks later, her visual acuity had recovered from hand motions to 20/40. Fluorescein angiography revealed an arterial macroaneurysm in the inferotemporal retina. Intravitreal SF6 gas injection without recombinant tissue plasminogen activator may be an alternative method for treating a relatively new subhyaloid hemorrhage.

  3. Tetany in kala azar patients treated with paromomycin.

    Science.gov (United States)

    Thakur, C P

    2008-05-01

    Paromomycin, an aminoglycoside, is known to cause several side effects like nephrotoxicity and ototoxicity like other aminoglycosides but tetany has not been reported. Three cases of tetany were detected in the patients of kala-azar treated with paromomycin. They were promptly treated with intravenous 10 per cent calcium gluconate and tetany was relieved immediately and treatment with paromomycin continued with oral calcium supplement. After completion of 21 days treatment with paromomycin patients' splenic aspirates were free of parasites. Paromomycin may cause temporary tubular damage leading to calcium wasting in urine and hypocalcaemia resulting in tetany. Prompt detection of symptoms and intravenous calcium gluconate treatment promptly reverse the situation.

  4. Euglycemic Diabetic Ketoacidosis with Persistent Diuresis Treated with Canagliflozin.

    Science.gov (United States)

    Adachi, Junichiro; Inaba, Yuusuke; Maki, Chisato

    2017-01-01

    Diabetic ketoacidosis is characterized by hyperglycemia, anion-gap acidosis, and increased plasma ketones. After the resolution of hyperglycemia, persistent diuresis is rare. We herein report the case of a 27-year-old Asian woman with type 2 diabetes who was treated with a sodium-glucose cotransporter 2 (SGLT2) inhibitor (canagliflozin) who developed euglycemic diabetic ketoacidosis and persistent diuresis in the absence of hyperglycemia. Physicians should consider euglycemic diabetic ketoacidosis in the differential diagnosis of patients treated with SGLT2 inhibitors.

  5. Influence of Steam Treating on Deethylating Type Isomerization Catalyst

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    This article mainly worked on methods to reduce side reactions of the de-ethylating type catalyst for xylene isomerization. In laboratory the de-ethylating type catalyst for xylene isomerization was subjected to steam treatment at different temperatures and durations to achieve dealumination of the ZSM-5 zeolite to some extent, which could affect the change in Bronsted acid content to decrease xylene loss along with reduction of side reactions. Test results showed that the degree for reducing side reactions by steam treatment depended upon two important parameters-treating temperature and duration. The optimal condition required treating the catalyst at 500℃ for 8 hours.

  6. Oxidation of pharmaceuticals by chlorine dioxide in biologically treated wastewater

    DEFF Research Database (Denmark)

    Hey, G.; Grabic, R.; Ledin, A.

    2012-01-01

    Biologically treated wastewater spiked with a mixture of 56 active pharmaceutical ingredients (APIs) was treated with 0–20mg/L chlorine dioxide (ClO2) solution in laboratory-scale experiments. Wastewater effluents were collected from two wastewater treatment plants in Sweden, one with extended......O2, while in high COD effluent a significant increase in API oxidation was observed after treatment with 8mg/L ClO2. This study illustrates the successful degradation of several APIs during treatment of wastewater effluents with chlorine dioxide....

  7. Neural Mobilization: Treating Nerve-Related Musculoskeletal Conditions.

    Science.gov (United States)

    2017-09-01

    Physical therapists often assess and treat patients whose pain and disability stem from impaired mobility of the peripheral nervous system. Neural mobilization is a movement-based therapy, applied manually or via exercise. The nerve is mobilized relative to adjacent structures, with the aim of reducing symptoms through mechanisms that may be mechanical or neurophysiologic. A new systematic review published in the September 2017 issue of JOSPT includes 40 studies of neural mobilization in various neuromusculoskeletal conditions. The available evidence suggests that neural mobilization can be considered when treating certain nerve-related musculoskeletal conditions. J Orthop Sports Phys Ther 2017;47(9):616. doi:10.2519/jospt.2017.0509.

  8. Euglycemic Diabetic Ketoacidosis with Persistent Diuresis Treated with Canagliflozin

    Science.gov (United States)

    Adachi, Junichiro; Inaba, Yuusuke; Maki, Chisato

    2017-01-01

    Diabetic ketoacidosis is characterized by hyperglycemia, anion-gap acidosis, and increased plasma ketones. After the resolution of hyperglycemia, persistent diuresis is rare. We herein report the case of a 27-year-old Asian woman with type 2 diabetes who was treated with a sodium-glucose cotransporter 2 (SGLT2) inhibitor (canagliflozin) who developed euglycemic diabetic ketoacidosis and persistent diuresis in the absence of hyperglycemia. Physicians should consider euglycemic diabetic ketoacidosis in the differential diagnosis of patients treated with SGLT2 inhibitors. PMID:28090050

  9. [Lung hyperinflation after single lung transplantation to treat emphysema].

    Science.gov (United States)

    Samano, Marcos Naoyuki; Junqueira, Jader Joel Machado; Teixeira, Ricardo Henrique de Oliveira Braga; Caramori, Marlova Luzzi; Pêgo-Fernandes, Paulo Manuel; Jatene, Fabio Biscegli

    2010-01-01

    Despite preventive measures, lung hyperinflation is a relatively common complication following single lung transplantation to treat pulmonary emphysema. The progressive compression of the graft can cause mediastinal shift and respiratory failure. In addition to therapeutic strategies such as independent ventilation, the treatment consists of the reduction of native lung volume by means of lobectomy or lung volume reduction surgery. We report two cases of native lung hyperinflation after single lung transplantation. Both cases were treated by means of lobectomy or lung volume reduction surgery.

  10. Craniofacial morphology in Turner syndrome patients treated with growth hormone

    Directory of Open Access Journals (Sweden)

    Jovana Julsoki

    2015-05-01

    Full Text Available ABSTRACT Introduction: In addition to well-established physical characteristics, Turner syndrome patients have distinct craniofacial morphology. Since short stature is the most typical characteristic, Turner syndrome patients are commonly treated with growth hormone in order to increase final height. At the same time, growth hormone treatment was found to influence craniofacial growth and morphology in various groups of treated patients. Whereas craniofacial characteristics of Turner syndrome patients are well documented, comparatively little is known of craniofacial morphology of those who are treated with growth hormone. Aim: The aim of this study was to investigate craniofacial morphology in Turner syndrome patients treated with growth hormone in comparison to healthy females. Materials and methods: The cephalometric evaluation was conducted on twenty lateral cephalograms of Turner syndrome patients (13.53 ± 4.04 years treated with growth hormone for at least one year (4.94 ± 1.92 years in average. As a control group, forty lateral cephalograms of healthy female controls, who matched Turner syndrome patients by chronological (11.80 ± 2.37 years and skeletal age, were used. Eleven angular, seven linear measurements and six dimensional ratios were measured to describe craniofacial morphology. Results: The results obtained for angular measurements, in cephalometric analyses for Turner syndrome patients treated with growth hormone, revealed bimaxillary retrognathism. The linear measurements indicated longer mandibular ramus, anterior cranial base and both anterior and posterior facial heights. However, posterior cranial base and maxilla were in proportion to the anterior cranial base, when comparing dimensional ratios. Anterior cranial base, maxilla and mandibular ramus were larger in proportion to mandibular body; as well as posterior facial height was when compared to anterior facial height. Turner syndrome patients treated with growth

  11. Catatonia associated with hyponatremia treated with electroconvulsive therapy.

    Science.gov (United States)

    Grover, Sandeep; Kattharaghatta Girigowda, Vijay; Aggarwal, Munish; Malhotra, Nidhi

    2012-09-01

    Catatonia has been reported to occur in various brain pathologies and systemic conditions. We present a case of catatonia associated with hyponatremia treated with a course of electroconvulsive therapy. A 48-year-old woman presented with catatonia and, upon investigation, was found to have persistent/recurrent hyponatremia. Upon investigation also, she was found to have adrenal insufficiency. Her symptoms of catatonia did not respond to correction of hyponatremia, a course of lorazepam, after which she was treated with ECT, with which her catatonia improved.

  12. Use of lenalidomide in treating refractory prurigo nodularis.

    Science.gov (United States)

    Liu, Hannah; Gaspari, Anthony A; Schleichert, Rachel

    2013-03-01

    Prurigo nodularis is a chronic, relapsing neurodermatitis that is often resistant to standard therapies with topical corticosteroids and oral antihistamines. Thalidomide, while efficacious in treating recalcitrant cases of prurigo nodularis, causes significant toxicity. Thalidomide-induced peripheral neuropathy frequently results in drug discontinuation. Lenalidomide (Revlimid; Celgene Corporation, Summit, NJ) is a derivative of thalidomide with less neurotoxicity approved for the treatment of multiple myeloma and myelodysplastic syndromes that has not been widely studied in dermatologic disorders. Here, we report a case of refractory prurigo nodularis effectively treated with lenalidomide. Given its favorable side-effect profile, lenalidomide may offer a superior alternative to thalidomide in the treatment of this condition.

  13. [Research progress of mechanism of functional dyspepsia treated with acupuncture].

    Science.gov (United States)

    Yan, Kaiwei; Zhao, Ling; Yang, Jie; Lan, Ying; Xu, Jing; Wei, Chenchen; Liang, Fanrong

    2015-09-01

    Literature about functional dyspepsia treated with acupuncture in recent 5 years is retrieved in China National Knowledge Infrastructure (CNKI), Wanfang database and PubMed. The research achievements are arranged and summed up to explore the mechanism of acupuncture for functional dyspepsia. It is found that acupuncture can regulate the secretion of braingut petide, and cause the coordination response of limbic system-brain. Also, it adjusts serum molecule metabolin and the gene expression of the transduction pathway of adjustment signal for rats. It is believed that functional dyspepsia treated with acupuncture is through multiple ways, and adjusting the function of braingut axis is one of the important mechanisms.

  14. [Progress of experimental research on treating Alzheimer's disease by acupuncture].

    Science.gov (United States)

    Liu, Yu-Jing; Fu, Yu

    2014-03-01

    To discuss the pathogenesis of Alzheimer's disease (AD), we summarized the mechanisms of treating AD animal models by acupuncture from literatures in recent years as follows. Senile dementia rats' cognitive capabilities and memory could be improved by reduction of beta-amyloid protein, attenuation of excessive phosphorylation of tau protein, regulation of center neurotransmitter dysmetabolism, oxidation of anti-free radicals, reduction of neuron apoptosis in the cortex and the hippocampus, inhibition of glial cells' differentiation, adjustment of G protein signaling transduction, and improvement of the mitochondrial dysfunction, thus providing experimental evidence for treating AD by acupuncture.

  15. Activity and multiple forms of peroxidase in Zea mays and Medicago sativa treated and non-treated with lead

    Energy Technology Data Exchange (ETDEWEB)

    Maier, R.

    1978-02-11

    The influence of lead on peroxidase was studied in young plants of Zee mays and Medicago sativa grown in solutions of Pb(NO/sub 3/)/sub 2/. The content of nitrate in the control- and the lead-solutions was equalized by NaNO/sub 3/. In the patterns of the multiple forms in roots and leaves of Zea and Medicago qualitatively no, or respectively negligible, change between control and lead-treated plants takes place. The temperature during the lead-treatment does not effect the numbers and the positions of bands. The bands' activity of peroxidase in lead-treated plants differs clearly from untreated plants, resulting in a different activity of the whole enzyme. In the roots and in the leaves of Zea as well as in the leaves of Medicago the relative activity of the peroxidase in lead-treated plants is raised. In the roots of Medicago the relative activity decreased slightly.

  16. Study on Treating Halobios Pollution by Hydroxyl Radical

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The high ratio concentration hydroxyl solution is produced by strong discharge, and applied to the prevention of invasive species in ship ballast water and red tide. This paper introduces the plasma process of hydroxyl radical production, the production process of high ratio hydroxyl solution, and the application to treating ballast water and red tide.

  17. Nutrients and heavy metal distribution in thermally treated pig manure

    DEFF Research Database (Denmark)

    Kuligowski, Ksawery; Poulsen, Tjalfe G.; Stoholm, Peder

    2008-01-01

    Ash from pig manure treated by combustion and thermal gasification was characterized and compared in terms of nutrient, i.e., potassium (K), phosphorus (P) and heavy metal, i.e., cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni) and zinc (Zn) contents. Total nutrient and metal concentrations...

  18. Patient safety risks and patients treated by multiple specialties.

    NARCIS (Netherlands)

    Baines, R.; Bruijne, M. de; Langelaan, M.; Wagner, C.

    2013-01-01

    Objectives: To determine if the number of medical specialties treating a patient is associated with the risk of experiencing harm during hospital admission. Methods: We performed structured retrospective patient record review study by trained nurses and physicians. We included 20 hospitals in the N

  19. Treating the sibling subsystem: an adjunct of divorce therapy.

    Science.gov (United States)

    Schibuk, M

    1989-04-01

    Sibling therapy, frequently overlooked as a method of treatment, is particularly appropriate in situations that require a deliberate focus on the "unit of continuity," or the subsystem that remains intact during a process of family reorganization. For this and other reasons it can be an effective tool in treating children of divorce. A case illustrating this use of sibling therapy is presented.

  20. [How I treat... chronic insomnia by cognitive and behavioral therapy].

    Science.gov (United States)

    Dethier, M; Blairy, S; Poirrier, R

    2016-04-01

    Today, insomnia is predominantly treated by pharmacotherapy. Yet, cognitive-behavioral therapy has better long-term outcomes. In this paper, we describe the basic principles of this short-term psychotherapeutic treatment. It combines methods of sleep restriction and stimulus control, the learning of relaxation techniques, advices on sleep hygiene and cognitive therapy techniques applied to cognitions that overwhelm insomniac moments.

  1. The biorotor system for posttreatment of anaerobically treated domestic sewage

    NARCIS (Netherlands)

    Tawfik, A.I.

    2002-01-01

    This thesis describes the evaluation of the applicability of biorotor system for post-treatment (polishing) of different effluent qualities of an UASB reactor treating raw domestic sewage, with emphasis on the elimination of various COD fractions, ammonia and E.Coli.The removal mechanism of E.Coli f

  2. Spreading of a Lidocaine Formulation on Microneedle-Treated Skin.

    Science.gov (United States)

    Nayak, Atul; Das, Diganta B; Chao, Tzu C; Starov, Victor M

    2015-12-01

    The spreadability of a liquid drug formulation on skin is an indication of it either remaining stationary or distributing (spreading) as a droplet. Factors determining droplet spreadability of the formulation are spreading area, diameter of the droplet base, viscosity of the liquid, contact angle, volume of droplet on skin and any others. The creation of microcavities from the application of microneedle (MN) has the potential to control droplet spreading, and hence, target specific areas of skin for drug delivery. However, there is little work that demonstrates spreading of liquid drug formulation on MN-treated skin. Below, spreading of a lidocaine hydrogel formulation and lidocaine solution (reference liquid) on porcine skin is investigated over MN-treated skin. Controlled spreadability was achieved with the lidocaine hydrogel on MN-treated skin as compared with lidocaine solution. It was observed that the droplet spreading parameters such as spreading radius, droplet height and dynamic contact angle were slightly lower for the lidocaine hydrogel than the lidocaine solution on skin. Also, the lidocaine hydrogel on MN-treated skin resulted in slower dynamic reduction of droplet height, contact angle and reduced time taken in attaining static advancing droplets because of the MN microcavities.

  3. Health status in patients treated with cardiac resynchronization therapy

    DEFF Research Database (Denmark)

    Schiffer, Angélique A; Denollet, Johan; Pedersen, Susanne S.

    2008-01-01

    Cardiac resynchronization therapy (CRT) is a promising treatment in chronic heart failure (CHF). However, a subgroup of patients still report impaired health status, cardiac symptoms, and feelings of disability following CRT. The aims of this study were to examine (1) whether CHF patients treated...

  4. Aneurysmal bone cysts treated by curettage, cryotherapy and bone grafting

    NARCIS (Netherlands)

    Schreuder, HWB; Veth, RPH; Pruszczynski, M; Lemmens, JAM; Molenaar, WM; Schraffordt Koops, H.

    1997-01-01

    We treated 26 patients with 27 aneurysmal bone cysts by curettage and cryotherapy and evaluated local tumour control. complications and functional outcome. The mean follow-up time was 37 months (19 to 154), There was local recurrence in one patient. Two patients developed deep wound infections and o

  5. Data to DecisionsTerminate, Tolerate, Transfer, or Treat

    Science.gov (United States)

    2016-07-25

    I N S T I T U T E F O R D E F E N S E A N A L Y S E S Data to Decisions—Terminate, Tolerate, Transfer, or Treat Laura A...However, domestic and inter- national triggers/ hooks (i.e., lifting sanctions, which puts more funding into play to hire third- party actors to commit

  6. Epidemiology of Hospital-Treated Injuries Sustained by Fitness Participants

    Science.gov (United States)

    Gray, Shannon E.; Finch, Caroline F.

    2015-01-01

    Purpose: The purpose of this study was to provide an epidemiological profile of injuries sustained by participants in fitness activities in Victoria, Australia, based on hospital admissions and emergency department (ED) presentations and to identify the most common types, causes, and sites of these injuries. Method: Hospital-treated fitness…

  7. Disinfection of an infrared coagulation device used to treat hemorrhoids.

    Science.gov (United States)

    Rutala, William A; Gergen, Maria F; Weber, David J

    2012-02-01

    Infrared coagulation devices are used to treat internal hemorrhoids, and as semicritical items should undergo high-level disinfection between patients. We developed and validated a method for disinfecting an infrared coagulation device that cannot be immersed in disinfectant solution.

  8. Hypertriglyceridemia Induced Pancreatitis (Chylomicronemia Syndrome Treated with Supportive Care

    Directory of Open Access Journals (Sweden)

    Emin Uysal

    2014-01-01

    Full Text Available Hypertriglyceridemia is a rare cause of pancreatitis. In treatment pancreatic rest, lifestyle changes, medications (fibrates, n-3 polyunsaturated fatty acids, and nicotinic acid are essential. Many experimental treatment modalities have been reported as insulin and heparin infusion and plasmapheresis. In this study we present the hypertriglyceridemia-induced pancreatitis treated with supportive care.

  9. SMA Syndrome Treated by Single Incision Laparoscopic Duodenojejunostomy.

    Science.gov (United States)

    Kim, Sungsoo; Kim, Yoo Seok; Min, Young-Don

    2014-01-01

    Superior mesenteric artery (SMA) syndrome is a mechanical duodenal obstruction by the SMA. The traditional approach to SMA syndrome was open bypass surgery. Nowadays, a conventional approach has been replaced by laparoscopic surgery. But single incision laparoscopic approach for SMA syndrome is rare. Herein, we report the first case of SMA syndrome patient who was treated by single incision laparoscopic duodenojejunostomy.

  10. Method for preventing and/or treating insulin resistance

    NARCIS (Netherlands)

    Nieuwdorp, M.; Vos, de W.M.

    2013-01-01

    The present invention describes use of Eubacterium hallii et rel. and/or Alcaligenes faecalis et rel., as well as pharmaceutical, food, or feed compositions comprising these bacteria, as a medicament, in particular for preventing and/or treating insulin resistance and/or insulin resistance-related c

  11. Analyses of laser and furnace treated sol-gel coatings

    NARCIS (Netherlands)

    De Hosson, JT; De Haas, M; Sudarshan, TS; Jeandin, M; Khor, KA

    1998-01-01

    Here we explore a new method that allows thin films to be made with almost any composition and degree of porosity by means of a combination of sol-gel and laser technology. Results are presented for furnace and laser treated TEOTI-(tetraethylorthotitanate as sol precursor) coated silicon samples.

  12. Cement treated recycled crushed concrete and masonry aggregates for pavements

    NARCIS (Netherlands)

    Xuan, D.X.

    2012-01-01

    This research is focusing on the characterization of the mechanical and deformation properties of cement treated mixtures made of recycled concrete and masonry aggregates (CTMiGr) in relation to their mixture variables. An extensive laboratory investigation was carried out, in which the mechanical p

  13. Treating Rheumatoid Arthritis to Target : multinational recommendations assessment questionnaire

    NARCIS (Netherlands)

    Haraoui, Boulos; Smolen, Josef S.; Aletaha, Daniel; Breedveld, Ferdinand C.; Burmester, Gerd; Codreanu, Catalin; Da Silva, Jose Pereira; de Wit, Maarten; Dougados, Maxime; Durez, Patrick; Emery, Paul; Fonseca, Joao Eurico; Gibofsky, Allan; Gomez-Reino, Juan; Graninger, Winfried; Hamuryudan, Vedat; Jannaut Pena, Maria Jose; Kalden, Joachim; Kvien, Tore K.; Laurindo, Ieda; Martin-Mola, Emilio; Montecucco, Carlomaurizio; Santos Moreno, Pedro; Pavelka, Karel; Poor, Gyula; Cardiel, Mario H.; Stanislawska-Biernat, Ewa; Takeuchi, Tsutomu; van der Heijde, Desiree

    2011-01-01

    Aim To measure the level of agreement and application of 10 international recommendations for treating rheumatoid arthritis (RA) to a target of remission/low disease activity. Methods A 10-point Likert scale (1=fully disagree, 10=fully agree) measured the level of agreement with each of 10

  14. A Primary Hepatic Lymphoma Treated with Liver Resection and Chemotherapy

    Directory of Open Access Journals (Sweden)

    Konstantinos Bouliaris

    2014-01-01

    Full Text Available Primary hepatic lymphoma (PHL is a rare malignancy, which is frequently misdiagnosed. Although chemotherapy is the treatment of choice there are reports that a combination of surgery and adjuvant chemotherapy can offer better results. Herein we present an interesting case of a large primary non-Hodgkin lymphoma originating from liver was treated with a liver which resection and chemotherapy.

  15. Case Report of Nasal Polyp Treated by Acupuncture

    Institute of Scientific and Technical Information of China (English)

    蒋传义

    2007-01-01

    @@ A Patient, female, student, nineteen years old.She was diagnosed with rhinitis and nasal polyps at the age of 17, and was treated with many methods,but the disease was not cured. The patient and her parents were fearful of surgical treatment, so she came for acupuncture therapy.

  16. ELEMENTAL MERCURY ADSORPTION BY ACTIVATED CARBON TREATED WITH SULFURIC ACID

    Science.gov (United States)

    The paper gives results of a study of the adsorption of elemental mercury at 125 C by a sulfuric-acid (H2S04, 50% w/w/ solution)-treated carbon for the removal of mercury from flue gas. The pore structure of the sample was characterized by nitrogen (N2) at -196 C and the t-plot m...

  17. Method of treating ammonia-comprising waste water

    NARCIS (Netherlands)

    Van Loosdrecht, M.C.M.; Jetten, M.S.M.

    1998-01-01

    The invention relates to a method of treating ammonia-comprising waste water in which the bicarbonate ion is the counter ion of the ammonium ion present in the waste water. According to the invention half the ammonium is converted into nitrite, yielding an ammonia- and nitrite-containing solution, a

  18. Analyses of laser and furnace treated sol-gel coatings

    NARCIS (Netherlands)

    De Hosson, JT; De Haas, M; Sudarshan, TS; Jeandin, M; Khor, KA

    1998-01-01

    Here we explore a new method that allows thin films to be made with almost any composition and degree of porosity by means of a combination of sol-gel and laser technology. Results are presented for furnace and laser treated TEOTI-(tetraethylorthotitanate as sol precursor) coated silicon samples. Fr

  19. Bio-char from treated and untreated oil palm fronds

    Science.gov (United States)

    Sulaiman, Fauziah; Abdullah, Nurhayati; Rahman, Aizuddin Abdul

    2013-05-01

    The palm oil industry generates almost 94% of biomass in Malaysia, while other agricultural and forestry by-products contribute the remaining of 6%. Oil palm fronds (OPF) are estimated to be the highest available biomass amounting to 44.84 million tonnes in Malaysia. However, studies on OPF for thermochemical conversion technology which has good potential for energy conversion are still lacking. In this work, pyrolysis of OPF is conducted by using a fixed bed reactor. Samples were carbonized at slow pyrolysis temperature of around 300 to 500°C with heating rate of 10°C min-1. In addition, samples were treated for 20 min with distilled water at ambient temperature to reduce the ash content. Effectiveness of pre-treatment can be determined by observing the percentage of ash content reduction of each sample after undergoing washing pre-treatment. At 300°C, the char yields of the untreated OPF were slightly higher at 50.95% compared to the treated sample at 49.77%. Approximately all bio-char from the treated samples have better high heating value (HHV) of around 18-20 MJ kg-1 compared to the untreated samples. Besides that, all treated OPF char is more carbon rich and considered to be environmental friendly due to its low nitrogen content compared to the untreated OPF char. In this work, microscopic analysis of OPF bio-char were also studied by observing and evaluating their structure surface and morphology.

  20. Observation on Efficacy of Puerarin in Treating Diabetic Retino pathy

    Institute of Scientific and Technical Information of China (English)

    任平; 胡惠君; 张瑞

    2002-01-01

    Objective: Using the principle of promoting blood circulation to remove s tasis to observe central retinal arterial and venous blood flow indexes, and hemorrheology of diabetic retinopathy patients with puerarin. Methods: Thirty patients with diabetic retinopathy were randomly divided into the treated group (n=15) and the control group (n=15). The treated group was given puerarin 400 mg per day intravenously dripping. The control group was given Mikebao 500 μg intramuscularly, once per day. Both groups were treated for 3 co nsecutive weeks as one treatment course. Two courses later, hemorrheologic parameters, central retinal arterial and venous blood flow indexes were observed . Results: Comparison before and after treatment showed red blood cell aggregation index, the whole bloo d viscosity rate, plasma viscosity rate, fibrinogen and erythrocyte sedimentatio n rate, have all improved obviously (P<0.05, P<0.01). Compared wi th the control gro up, there was significant difference (P<0.05, P<0.01). With the treated group before and after treatment, the peak systolic velocity (P SV) of c entral retinal artery, their end diastolic volume, the acceleration, the central retinal venous reflux velocity have improved respectively. Nak ed eye visions were also improved, compared with the control group, the differe nce was significant (P<0.01). Conclusion: Puerarin could reduc e bl ood viscosity, improve microcirculation, and play a positive therapeutic role i n diabetic retinopathy.

  1. Laboratory evaluation of cement treated aggregate containing crushed clay brick

    Directory of Open Access Journals (Sweden)

    Liqun Hu

    2014-10-01

    Full Text Available The waste clay bricks from debris of buildings were evaluated through lab tests as environmental friendly materials for pavement sub-base in the research. Five sets of coarse aggregates which contained 0, 25%, 50%, 75% and 100% crushed bricks, respectively, were blended with sand and treated by 5% cement. The test results indicated that cement treated aggregate which contains crushed clay brick aggregate had a lower maximum dry density (MDD and a higher optimum moisture content (OMC. Moreover, the unconfined compressive strength (UCS, resilience modulus, splitting strength, and frost resistance performance of the specimens decreased with increase of the amount of crushed clay brick aggregate. On the other hand, it can be observed that the use of crushed clay brick in the mixture decreased the dry shrinkage strain of the specimens. Compared with the asphalt pavement design specifications of China, the results imply that the substitution rate of natural aggregate with crushed clay brick aggregate in the cement treated aggregate sub-base material should be less than 50% (5% cement content in the mixture. Furthermore, it needs to be noted that the cement treated aggregate which contains crushed clay bricks should be cautiously used in the cold region due to its insufficient frost resistance performance.

  2. Cognitive function in patients with chronic pain treated with opioids

    DEFF Research Database (Denmark)

    Kurita, G P; de Mattos Pimenta, C A; Braga, P E

    2012-01-01

    The paucity of studies regarding cognitive function in patients with chronic pain, and growing evidence regarding the cognitive effects of pain and opioids on cognitive function prompted us to assess cognition via neuropsychological measurement in patients with chronic non-cancer pain treated...

  3. BIOLOGICAL TREATING TECHNOLOGY TO REMOVE PHENOLS IN FCCU EFFLUENT

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@Baesd on the survey in 1997 fiscal year, we have been making a further survey and study together with 中国石油(Petro China) at Liaohe Refinery since 1998 fiscal year, aiming at the transfer of Japanese waste water treating technologies to China.   Scope is as follows:   (1) Demonstration of a new waste water treating technology, a kind of biological treating methods (Fluidized bed biological treatment), to eliminate phenols in FCCU effluent.   (2) Recommendation of eliminating pollutant and reducing total effluent by improving the operation.    1 Fluidized bed biological treatment 1.1 What is fluidized bed biological treatment   Fluidized bed biological treatment is the process to treat waste water as follows:   (1) To put biologically inert granular matters (fluidized carrier) into an aeration tank;   (2) Homogeneously and entirely to fluidize the particles in the tank to form highly active biofilm on the surface of each particle;   (3) To contact organic substances with these microorganisms to purify the waste water.   The surface area of the particle per unit volume is about ten times as large as that in conventional biofilm treatment process. In addition, no blockade of the filler (carrier) may be caused. Accordingly, volumetric loading of the aeration tank can be improved to attain highly efficient treatment.

  4. [Effect of fuzheng huayu recipe in treating posthepatitic cirrhosis].

    Science.gov (United States)

    Liu, P; Liu, C; Hu, Y Y

    1996-08-01

    This article deals with the effect of Fuzheng Huayu recipe (FZHYR), composed of Semen Persicae, Cordyceps, Radix Salviae Miltiorrhizae, Pollen pini, etc. in treating posthepatitic cirrhosis. 40 patients treated with FZHYR were observed, and another 40 patients in simila condition treated with symptomatic therapy were taken as control. Results showed that the FZHYR could (1) Increase the serum level of albumin and decrease the gamma-globulin; (2) Elevate the lowered plasma branched-chain amino acid/aromatic amino acid ratio; (3) Reduce the raised level of laminin and hyaluronic acid in serum; (4) Escalate the level of CD3+, CD4+, CD4+/CD8+ ratio, NK cells activity and complement C3, lowered the raised level of IgG and IgM in serum. In addition, it could also adjust the anormal change of hormonal secretion. These results suggested that FZHYR has beneficial effect in treating posthepatitic cirrhosis, it acts multifariously and plays important role either in controlling the development of disease or in preventing the complications.

  5. The Ocular Manifestations of Drugs Used to Treat Multiple Sclerosis.

    Science.gov (United States)

    Heath, Gregory; Airody, Archana; Gale, Richard Peter

    2017-03-01

    Recent times have seen an increase in the number of options to treat multiple sclerosis. Ocular manifestations of multiple sclerosis are well known to treating physicians; however, the medications used to treat multiple sclerosis can also have ocular side effects. This review article focuses on the ocular manifestations of corticosteroids and disease-modifying agents such as interferon, fingolomod, natalizumab, alemtuzumab and mitoxantron used to treat the disease. The ocular manifestations of multiple sclerosis treatments can be varied depending on the drug used, and include retinopathy, chronic central serous chorioretinopathy, macular oedema, Graves' ophthalmopathy and cortical blindness. These effects may be specific to the drug or secondary to their immunosuppressive effect. The association of macular oedema with fingolomod is clear and merits ocular screening for toxicity. The immunosuppressive nature of the treatments makes patients prone to acquired infections. Hence, if a patient with multiple sclerosis presents with vision loss, infectious and drug-induced aetiology should be considered alongside relapses of multiple sclerosis itself as a cause.

  6. How Is Psoriasis Treated? | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... page please turn Javascript on. Feature: Living with Psoriasis How Is Psoriasis Treated? Past Issues / Fall 2013 Table of Contents ... nih.gov/ Clinical Trials — www.clinicaltrials.gov National Psoriasis Foundation — www.psoriasis.org American Academy of Dermatology — ...

  7. MRI Predicts Outcome After HIE Treated with Hypothermia

    Directory of Open Access Journals (Sweden)

    Maura E Ryan

    2015-02-01

    Full Text Available Investigators from Children’s National Medical Center and George Washington University School of Medicine, Washington, DC, studied the correlation between white matter tract changes and developmental outcomes in a series of infants with hypoxic ischemic encephalopathy (HIE treated with whole body cooling.

  8. Ideas for Hypertensive Experimental Study Prevented and Treated by TCM

    Institute of Scientific and Technical Information of China (English)

    王振涛

    2004-01-01

    Hypertensive experimental studies prevented and treated by TCM are matured relevant studies of western medicine for reference, such as the hypotensive effect and elucidating its therapeutic mechanism. Comprehension in all literatures, most simple herbs and compound recipes show functions such as: Adjustment of renin-angiotensin-aldosterone system (RAAS), like angiotensin converting enzyme inhibitor (ACEI);

  9. Ideas for Hypertensive Experimental Study Prevented and Treated by TCM

    Institute of Scientific and Technical Information of China (English)

    王振涛

    2004-01-01

    @@ Hypertensive experimental studies prevented and treated by TCM are matured relevant studies of western medicine for reference,such as the hypotensive effect and elucidating its therapeutic mechanism.Comprehension in all literatures, most simple herbs and compound recipes show functions such as: Adjustment of renin-angiotensin-aldosterone system (RAAS), like angiotensin converting enzyme inhibitor (ACEI);

  10. Prefrontal dysfunction in early and continuously treated phenylketonuria

    NARCIS (Netherlands)

    Stemerdink, N.B.A.; Molen, M.W. van der; Kalverboer, A.F.; Meere, J.J. van der; Huisman, J.; Jong, L.W. de; Slijper, F.M.E.; Verkerk, P.H.; Spronsen, F.J. van

    1999-01-01

    In this study, we tested the hypothesis that patients with early and continuously treated phenylketonuria (PKU) are selectively impaired in cognitive functions dependent on the prefrontal cortex (PFC) over a wide age range. Thirty-six patients with PKU between 8 and 20 years of age and 36 controls

  11. Severe hyponatraemia in an amiloride/hydrochlorothiazide-treated patient

    NARCIS (Netherlands)

    Van Assen, S.; Mudde, A.H.

    1999-01-01

    A 85-year-old woman treated with, among other drugs, a thiazide diuretic presented with a severe hyponatraemia. She met several of the criteria for SIADH and, besides drugs, no cause for SIADH was found. After stopping the thiazide diuretic and restricting fluid intake the patient recovered fully. I

  12. Cixutumumab in Treating Patients With Relapsed or Refractory Solid Tumors

    Science.gov (United States)

    2015-03-18

    Adult Rhabdomyosarcoma; Adult Synovial Sarcoma; Childhood Hepatoblastoma; Childhood Synovial Sarcoma; Previously Treated Childhood Rhabdomyosarcoma; Recurrent Adrenocortical Carcinoma; Recurrent Adult Soft Tissue Sarcoma; Recurrent Childhood Liver Cancer; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Soft Tissue Sarcoma; Recurrent Ewing Sarcoma/Peripheral Primitive; Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent Osteosarcoma; Recurrent Retinoblastoma; Recurrent Wilms Tumor and Other Childhood Kidney Tumors

  13. Residual Renal Function in Children Treated with Chronic Peritoneal Dialysis

    Directory of Open Access Journals (Sweden)

    Maria Roszkowska-Blaim

    2013-01-01

    Full Text Available Residual renal function (RRF in patients with end-stage renal disease (ESRD receiving renal replacement therapy is defined as the ability of native kidneys to eliminate water and uremic toxins. Preserved RRF improves survival and quality of life in adult ESRD patients treated with peritoneal dialysis. In children, RRF was shown not only to help preserve adequacy of renal replacement therapy but also to accelerate growth rate, improve nutrition and blood pressure control, reduce the risk of adverse myocardial changes, facilitate treatment of anemia and calcium-phosphorus balance abnormalities, and result in reduced serum and dialysate fluid levels of advanced glycation end-products. Factors contributing to RRF loss in children treated with peritoneal dialysis include the underlying renal disease such as hemolytic-uremic syndrome and hereditary nephropathy, small urine volume, severe proteinuria at the initiation of renal replacement therapy, and hypertension. Several approaches can be suggested to decrease the rate of RRF loss in pediatric patients treated with chronic peritoneal dialysis: potentially nephrotoxic drugs (e.g., aminoglycosides, episodes of hypotension, and uncontrolled hypertension should be avoided, urinary tract infections should be treated promptly, and loop diuretics may be used to increase salt and water excretion.

  14. Metallurgy and Heat Treating. Welding Module 7. Instructor's Guide.

    Science.gov (United States)

    Missouri Univ., Columbia. Instructional Materials Lab.

    This guide is intended to assist vocational educators in teaching a three-unit module in metallurgy and heat treating. The module is part of a welding curriculum that has been designed to be totally integrated with Missouri's Vocational Instruction Management System. The basic principles of metallurgy and heat treatment and techniques for…

  15. 1 Scepticism towards insecticide treated mosquito nets for malaria ...

    African Journals Online (AJOL)

    This paper is based on a study conducted in a rural community along the shores of ... that, the majority of people who could afford the prices of ITNs and who knew .... POs included school compounds, health facility settings and in drug shops, .... the villagers curiously asked our field assistant: '[W]e are told treated nets are ...

  16. New hybrid procedures in treating occluded arteriovenous hemodialysis grafts.

    Science.gov (United States)

    Bachleda, Petr; Janeckova, Jana; Xinopulos, Pavel; Smakal, Oldrich

    2016-03-01

    The use of arteriovenous graft is indicated in patients if the subcutaneous venous bed is exhausted or unsuitable for arteriovenous fistula creation. The leading cause of failure of a prosthetic arteriovenous hemodialysis-access graft is venous anastomotic stenosis causing thrombosis of the graft. A number of surgical techniques and endovascular tools have been used to treat this stenosis and thrombosis. None have yet proven to be ideal. This study was designed to evaluate the results of hybrid treatment of arteriovenous graft thrombosis associated with venous anastomotic stenosis. Over the period 2013-2014, we treated 16 AVG occlusions. Immediately after the diagnosis of occlusion was made, the patients underwent thrombectomy using a Fogarty catheter. After thrombectomy, a diagnostic fistulogram was performed and if VAG stenosis was confirmed, it was treated with balloon angioplasty and stent graft introduction. Lesions were dilated to reduce the stenosis in the treated area to less than 25%. Primary patency after 12 months was 32.8%. Primary assisted patency was 44.7%, secondary patency was 47.6%. Restenosis of the stent graft was seen in two patients. Recurring AVG occlusion was observed in four patients. The average number of interventions to maintain AVG patency was 1.18 per patient/1 year of dialysis. Treatment of AVG thrombosis due to VAG stenosis by hybrid procedure proved to be effective and improved secondary patency.

  17. Trichobezoars Detected and Treated Based on Plain Radiography.

    Science.gov (United States)

    Barrows, Amy; Vachon, Tyler; Campin, Richard C; Ignacio, Romeo C

    2015-10-01

    Bezoars are conglomerations of indigestible material that become trapped in the gastrointestinal tract. We present a case of an 8-year-old female child diagnosed with a gastric bezoar solely on plain radiography and treated with abdominal surgical exploration and removal. In addition, traditional characteristic radiographic findings and treatment options for bezoars found in the current literature are reviewed.

  18. Treating Life-Threatening Myocarditis by Blocking Interleukin-1

    NARCIS (Netherlands)

    Cavalli, G.; Pappalardo, F.; Mangieri, A.; Dinarello, C.A.; Dagna, L.; Tresoldi, M.

    2016-01-01

    OBJECTIVE: Treatment of viral fulminant myocarditis relies on life support measures. Based on studies pointing to a role for the proinflammatory cytokine interleukin-1 in myocardial inflammation and contractile dysfunction, we treated a patient with fulminant viral myocarditis with the interleukin-1

  19. Osteoarthrosis and nonarticular rheumatism treated by low laser

    Science.gov (United States)

    Antipa, Ciprian; Moldovan, Corneliu I.; Crangulescu, Nicolae; Podoleanu, Adrian Gh.; Vasiliu, Virgil V.

    1995-03-01

    557 patients with various noninflammatory rheumatism (osteoarthrosis and nonarticular) were treated in four different ways: with GaAs laser, 1 - 2 mW output power alone, with HeNe laser, 2 mW alone, with GaAs and HeNe together and with classical antiflammatory therapy.

  20. Transference and Counter-Transference in Treating Incarcerated Sex Offenders.

    Science.gov (United States)

    Allen, Brad; Brekke, Karl E.

    1996-01-01

    Explores the processes involved in treating sex offenders. Focuses on how therapists can feel traumatized by this patient population, the dynamism of transference, and tactics used by sex offender patients, such as seduction, imitation, intimidation, and invalidation. Describes ways for therapists to maintain objectivity and use transference…