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Sample records for 7-day primaquine treatment

  1. Therapeutic efficacy of alternative primaquine regimens to standard treatment in preventing relapses by Plasmodium vivax

    Science.gov (United States)

    Tamayo Perez, María-Eulalia; Aguirre-Acevedo, Daniel Camilo

    2015-01-01

    Objective: To compare efficacy and safety of primaquine regimens currently used to prevent relapses by P. vivax. Methods: A systematic review was carried out to identify clinical trials evaluating efficacy and safety to prevent malaria recurrences by P. vivax of primaquine regimen 0.5 mg/kg/ day for 7 or 14 days compared to standard regimen of 0.25 mg/kg/day for 14 days. Efficacy of primaquine according to cumulative incidence of recurrences after 28 days was determined. The overall relative risk with fixed-effects meta-analysis was estimated. Results: For the regimen 0.5 mg/kg/day/7 days were identified 7 studies, which showed an incidence of recurrence between 0% and 20% with follow-up 60-210 days; only 4 studies comparing with the standard regimen 0.25 mg/kg/day/14 days and no difference in recurrences between both regimens (RR= 0.977, 95% CI= 0.670 to 1.423) were found. 3 clinical trials using regimen 0.5 mg/kg/day/14 days with an incidence of recurrences between 1.8% and 18.0% during 330-365 days were identified; only one study comparing with the standard regimen (RR= 0.846, 95% CI= 0.484 to 1.477). High risk of bias and differences in handling of included studies were found. Conclusion: Available evidence is insufficient to determine whether currently PQ regimens used as alternative rather than standard treatment have better efficacy and safety in preventing relapse of P. vivax. Clinical trials are required to guide changes in treatment regimen of malaria vivax. PMID:26848199

  2. Primaquine treatment and relapse in Plasmodium vivax malaria.

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    Rishikesh, Kumar; Saravu, Kavitha

    2016-01-01

    The relapsing peculiarity of Plasmodium vivax is one of the prime reasons for sustained global malaria transmission. Global containment of P. vivax is more challenging and crucial compared to other species for achieving total malaria control/elimination. Primaquine (PQ) failure and P. vivax relapse is a major global public health concern. Identification and characterization of different relapse strains of P. vivax prevalent across the globe should be one of the thrust areas in malaria research. Despite renewed and rising global concern by researchers on this once 'neglected' species, research and development on the very topic of P. vivax reappearance remains inadequate. Many malaria endemic countries have not mandated routine glucose-6-phosphate dehydrogenase (G6PD) testing before initiating PQ radical cure in P. vivax malaria. This results in either no PQ prescription or thoughtless prescription and administration of PQ to P. vivax patients by healthcare providers without being concerned about patients' G6PD status and associated complications. It is imperative to ascertain the G6PD status and optimum dissemination of PQ radical cure in all cases of P. vivax malaria across the globe. There persists a compelling need to develop/validate a rapid, easy-to-perform, easy-to-interpret, quality controllable, robust, and cost-effective G6PD assay. High-dose PQ of both standard and short duration appears to be safe and more effective for preventing relapses and should be practiced among patients with normal G6PD activity. Multicentric studies involving adequately representative populations across the globe with reference PQ dose must be carried out to determine the true distribution of PQ failure. Study proving role of cytochrome P450-2D6 gene in PQ metabolism and association of CYP2D6 metabolizer phenotypes and P. vivax relapse is of prime importance and should be carried forward in multicentric systems across the globe. PMID:27077309

  3. Therapeutic efficacy of alternative primaquine regimens to standard treatment in preventing relapses by Plasmodium vivax: A systematic review and meta-analysis

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    Lina Marcela Zuluaga-Idarraga

    2015-12-01

    Full Text Available Objective:To compare efficacy and safety of primaquine regimens currently used to prevent relapses by P. vivax.Methods:A systematic review was carried out to identify clinical trials evaluating efficacy and safety to prevent malaria recurrences by P. vivax of primaquine regimen 0.5 mg / kg / day for 7 or 14 days compared to standard regimen of 0.25 mg/kg/day for 14 days. Efficacy of primaquine according to cumulative incidence of recurrences after 28 days was determined. The overall relative risk with fixed-effects meta-analysis was estimated.Results:For the regimen 0.5 mg/kg/day/7 days were identified 7 studies, which showed an incidence of recurrence between 0% and 20% with follow-up 60-210 days; only 4 studies comparing with the standard regimen 0.25 mg/kg/day/14 days and no difference in recurrences between both regimens (RR= 0.977, 95% CI= 0.670 to 1.423 were found. 3 clinical trials using regimen 0.5 mg/kg/day/14 days with an incidence of recurrences between 1.8% and 18.0% during 330-365 days were identified; only one study comparing with the standard regimen (RR= 0.846, 95% CI= 0.484 to 1.477. High risk of bias and differences in handling of included studies were found.Conclusion:Available evidence is insufficient to determine whether currently PQ regimens used as alternative rather than standard treatment have better efficacy and safety in preventing relapse of P. vivax. Clinical trials are required to guide changes in treatment regimen of malaria vivax.

  4. Artesdiaquine and Primaquine combined treatment is more effective for Malaria vivax

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    Santoso Santoso

    2012-07-01

    samping   Abstract Background: Malaria treatment in Souh Sumatra has been using artesdiaquine since 2009 for falciparum and vivax malaria. This study is aimed to examine the comparison of the effectiveness of anti-malaria drugs artesdiaquine and its side effects between falciparum malaria and vivax malaria treatment. Methods: This consecutive sampling quasi experimental research was conducted during February to June 2010 in a district of South Sumatra (Indonesia. Diagnosis based on peripheral blood smear plasmodium finding. All patients positive for Plasmodium were observed for 28 days: 0-3 (D0 to 3th (D3, 7th (D7, 14th (D14, 21th (D21 and 28th day (D28. Therapy of artesdiaquine on D0 to D2, while primaquine was only gives on D0. The observations of side effects were done on D0 to D3. The assessments of drug efficacy were immediately after D28. Results: Twenty three falciparum malaria patients and and twelve  vivax malaria patients were included as study subjects Initial clinical symptoms of chills, headache, dizziness, anorexia, and muscle aches were found in falciparum malaria subjects and vivax malaria subjects were 91.3% and 50% respectively. The results showed anti-malaria drugs artesdiaquine had 100% efficacy of vivax malaria patients however for falciparum malaria acquired was only 87%. Artesdiaquine side effects consisted of itching, dizziness, nausea, vomiting, and stomach pain, were more prevalent in patients with falciparum malaria than vivax malaria. Conclusion: The number of malaria vivax patients less clinical symptoms occurred than falciparum malaria. The effectiveness of artesdiaquine anti malaria drugs combination for vivax malaria was better than falciparum malaria. (Health Science Indones 2010; 1: 26 - 32

  5. Failure of Supervised Chloroquine and Primaquine Regimen for the Treatment of Plasmodium vivax in the Peruvian Amazon

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    Paul C. F. Graf

    2012-01-01

    Full Text Available The widespread use of primaquine (PQ and chloroquine (CQ, together, may be responsible for the relatively few, isolated cases of chloroquine-resistant P. vivax (CQRPV that have been reported from South America. We report here a case of P. vivax from the Amazon Basin of Peru that recurred against normally therapeutic blood levels of CQ. Four out of 540 patients treated with combination CQ and PQ had a symptomatic recurrence of P. vivax parasitemia within 35 days of treatment initiation, possibly indicating CQ failure. Whole blood total CQ level for one of these four subjects was 95 ng/ml on the day of recurrence. Based on published criteria that delineate CQRPV as a P. vivax parasitemia, either recrudescence or relapse, that appears against CQ blood levels >100 ng/mL, we document the occurrence of a P. vivax strain in Peru that had unusually high tolerance to the synergistic combination therapy of CQ + PQ that normally works quite well.

  6. Vivax malaria in children: recurrences with standard total dose of primaquine administered in 3 vs. 7 days Malaria vivax en niños: recurrencias con dosis total estándar de primaquina administrada durante 3 frente a 7 días

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    Jaime Carmona-Fonseca

    2010-02-01

    Full Text Available

    Introduction: Worldwide, the efficacy of cloroquine-primaquine for treating acute Plasmodium vivax malarious attacks has not been thoroughly evaluated. In Latin America such studies are scarce, and in Colombia, almost nonexisting.

    Objective: To assess the efficacy of two regimens for administration of primaquine in children aged less than 18 years.

    Methodology: A clinical, controlled, unmasked study was carried out, with randomized administration of two primaquine regimens, namely: 0.50 mg/kg/day for 7 days (0.50-7 vs. 1.17 mg/kg/day for 3 days (1.17-3.

  7. Is a 7-day Helicobater pylori treatment enough for eradication and inactivation of gastric inflammatory activity?

    Institute of Scientific and Technical Information of China (English)

    Carlos Robles-lara; Carlos Robles-Medranda; Manuel Moncayo; Byron Landivar; Johnny Parrales

    2008-01-01

    AIM- To compare the efficacy of a 7-d vs 10-d triple therapy regarding H pylori eradication, endoscopic findings and histological gastric inflammatory inactivation in the Ecuadorian population. METHODS: 136 patients with dyspepsia and H pylori infection were randomized in 2 groups (68 per group): group 1, 7-d therapy; group 2, t0-d therapy. Both groups received the same medication and daily dosage: omeprazole 20 mg bid, clarithromycin 500 mg bid and amoxicillin I g bid. Endoscopy was performed for histological assessment and H pylori infection status before and 8 wk after treatment. RESULTS: H pylori was eradicated in 68% of group 1 vs 83. 8% of group 2 for the intention-to-treat analysis (ITT) (P = 0. 03; OR = 2. 48; 95% CI, 1. 1-5. 8), and 68% in group 1 vs 88% in group 2 for the per-protocol analysis (PP) (P = 0. 008; OR = 3. 66; 95% CI, 1. 4-10). Endoscopic gastric mucosa normalization was observed in 56. 9% in group 1 vs 61. 2% in group 2 for ITT, with similar results for the PP, the difference being statistically not significant. The rate of inflammatory inactivation was 69% in group 1 vs 88. 7% in group 2 for ITT (P = 0. 007;OR = 3. 00; 95% CI, 1. 2-7. 5), and 69% in group 1 vs96% in group 2 for PP (P = 0. 0002; OR = 7. 25; 95% CI, 2-26). CONCLUSION: In this Ecuadorian population, the 10-d therapy was more effective than the 7-d therapy for H pylori eradication as well as for gastric mucosa inflammatory inactivation.

  8. Treatment duration of febrile urinary tract infection (FUTIRST trial): a randomized placebo-controlled multicenter trial comparing short (7 days) antibiotic treatment with conventional treatment (14 days)

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    Kuijper Ed J; Ablij Hans C; Delfos Nathalie M; Wattel-Louis G Hanke; Koster Ted; Leyten Eliane MS; Elzevier Henk W; Assendelft Willem JJ; van't Wout Jan W; van Nieuwkoop Cees; Pander Jan; Blom Jeanet W; Spelt Ida C; van Dissel Jaap T

    2009-01-01

    Abstract Background Current guidelines on the management of urinary tract infection recommend treating febrile urinary tract infection or acute pyelonephritis with antimicrobials for at least 14 days. Few randomized trials showed the effectiveness of treatment durations of 5 to 7 days but this has only been studied in young previously healthy women. Methods/Design A randomized placebo-controlled double-blind multicenter non-inferiority trial in which 400 patients with community acquired febri...

  9. Compliance with 14-day primaquine therapy for radical cure of vivax malaria--a randomized placebo-controlled trial comparing unsupervised with supervised treatment.

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    Leslie, Toby; Rab, Mohammad Abdur; Ahmadzai, Hayat; Durrani, Naeem; Fayaz, Mohammad; Kolaczinski, Jan; Rowland, Mark

    2004-03-01

    The only available treatment that can eliminate the latent hypnozoite reservoir of vivax malaria is a 14 d course of primaquine (PQ). A potential problem with long-course chemotherapy is the issue of compliance after clinical symptoms have subsided. The present study, carried out at an Afghan refugee camp in Pakistan, between June 2000 and August 2001, compared 14 d treatment in supervised and unsupervised groups in which compliance was monitored by comparison of relapse rates. Clinical cases recruited by passive case detection were randomised by family to placebo, supervised, or unsupervised groups, and treated with chloroquine (25 mg/kg) over 3 days to eliminate erythrocytic stages. Individuals with glucose-6-phosphate dehydrogenase (G6PD) deficiency were excluded from the trial. Cases allocated to supervision were given directly observed treatment (0.25 mg PQ/kg body weight) once per day for 14 days. Cases allocated to the unsupervised group were provided with 14 PQ doses upon enrollment and strongly advised to complete the course. A total of 595 cases were enrolled. After 9 months of follow up PQ proved equally protective against further episodes of P. vivax in supervised (odds ratio 0.35, 95% CI 0.21-0.57) and unsupervised (odds ratio 0.37, 95% CI 0.23-0.59) groups as compared to placebo. All age groups on supervised or unsupervised treatment showed a similar degree of protection even though the risk of relapse decreased with age. The study showed that a presumed problem of poor compliance may be overcome with simple health messages even when the majority of individuals are illiterate and without formal education. Unsupervised treatment with 14-day PQ when combined with simple instruction can avert a significant amount of the morbidity associated with relapse in populations where G6PD deficiency is either absent or readily diagnosable. PMID:15024927

  10. Enantioselective pharmacokinetics of primaquine in healthy human volunteers

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    Primaquine (PQ), a racemic drug, is the only treatment available for radical cure of relapsing Plasmodium vivax malaria and blocking transmission of P. falciparum malaria. Recent studies have shown differential pharmacologic and toxicologic profiles of individual PQ enantiomers in rodent, dog, and p...

  11. Primaquine

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    ... carry oxygen to the tissues in the body),nicotinamide adenine dinucleotide (NADH) deficiency (a genetic condition), glucose- ... these symptoms, call your doctor immediately: tiredness pale skin shortness of breath fast heartbeat yellowing of the ...

  12. Primaquine plus artemisinin combination therapy for reduction of malaria transmission: promise and risk.

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    John, Chandy C

    2016-01-01

    Reduction of gametocyte transmission from humans to mosquitoes is a key component of malaria elimination. The study by Gonçalves and colleagues provides valuable new data on how the addition of low-dose primaquine to artemether-lumefantrine affects reduction of gametocytemia and transmission of gametocytes to mosquitoes in asymptomatically Plasmodium falciparum-infected children without G6PD deficiency, and on the degree to which low-dose primaquine affects hemoglobin levels in these children. The study sets the stage for future research required for consideration of an artemisinin combination therapy (ACT)-primaquine regimen in mass drug administration campaigns. Future studies will need to evaluate toxicity in adults and G6PD deficient persons, assess gametocyte transmission from adults, evaluate different ACT drugs with primaquine, and assess the implications of "rare" toxicities in large treatment populations, such as hemolysis requiring blood transfusion. The study highlights both the promise and the potential risk of ACT-primaquine treatment in malaria elimination campaigns.Please see related article: https://bmcmedicine.biomedcentral.com/articles/10.1186/s12916-016-0581-y . PMID:27039396

  13. 伯氨喹与蒿甲醚联合治疗恶性疟疾的疗效评价%To evaluate the efficacy of primaquine and artemether combined treatment of falciparum malaria

    Institute of Scientific and Technical Information of China (English)

    司慧远; 李晓娟; 姚宁; 周平; 孙莹

    2015-01-01

    Objective To evaluate the efficacy of primaquine and artemether combined treatment of falciparum malaria. Methods Selected patients who were hospitalized in Sino-Tanzania Friendship Hospital with falciparum malaria, collecting in time for the 2013 May to 2014 March, a total of 100 cases, among whom 86 were Tanzanian and 14 were Chinese. The patients were divided into 2 groups: 50 cases in the combined group, 50 cases in the control group. For combined therapy group, intramuscular injection of 80mg artemether was used once a day, for 7 consecutive days, the first dose of 160 mg, 22.5 mg primaquine was used once a day in the first days of taking artemether, lasting for 8 days; for the control group treatment: intramuscular injection of 80 mg artemether was used once a day for 7 consecutive days, with the first dose of 160 mg. The efficacy of hospital treatment in the two groups (recovery, invalid, reheat) and adverse reaction were evaluated. Results The combined group and the control group is invalid (98%, 0, 2%; 82%, 4%, 14%), the combined group and the control group, statistically significant differences is invalid, or (P<0.05); the incidence of adverse reaction in combined group and the control group was 8% and 16% respectively, the difference was statistically significant (P<0.05). Conclusion Primaquine and artemether combined therapy can improve the curative effect in the treatment of falciparum malaria, and reduce the probability of relapse, less adverse reaction.%目的:评价伯氨喹与蒿甲醚联合治疗恶性疟疾的疗效。方法选择2013年5月—2014年3月坦桑尼亚中坦友谊医院住院的恶性疟疾100例,按设定的治疗策略随机分为治疗组和对照组各50例。对照组:肌内注射80 mg蒿甲醚,1 d-1,连续治疗7 d,首次剂量160 mg;治疗组:在对照组的基础上,加服22.5 mg伯氨喹,1 d-1,连续服用8 d。依据恶性疟疾临床治愈标准,评价2组患者出院时疗效(痊愈、无效

  14. Artesunate united Primaquine in the treatment of delay or reconnection malaria SUN%青蒿琥酯联用伯氨喹治疗迁延、复燃疟疾的临床研究

    Institute of Scientific and Technical Information of China (English)

    孙卫华; Afel TRAORE

    2011-01-01

    AIM: To approach the clinical therapeutic effects of artesunate united Primaquine in the treatment of delay or recrudescence malaria.METHODS: 82 patients were randomly divided into two groups.Patients of the treatment group(n=41)were given an initial dose of 2.4 mg/kg artesunate i.v., 12 h later,a second dose of 1.2 mg/kg artesunate was given in the same way.For the succeeding 6 days,a daily dose of 1.2 mg/kg artesunate was given in the same manner to each patient in the treatment group;and each of the patients were given Primaquine tables 22.5 mg/d, p.o..The control group(n=41)were given an initial dose of 20 mg of quinimax i.v.,12 h later,a second dose of 10 mg/kg quinimax was given in the same way.Thereafter,10 mg/kg of quinimax was given q.12.h.In the same manner until the patients could take medicines by mouth.Quinimax tablets in a dose of 10 mg/kg were then given q.8.h.The course of treatment was 7 d.RESULTS: After 7 and 28 d,the cure rates in the treatment and control group were 97.5%, 95.1% ;97.5%,90.2% ,respectively.The changes in the treatment and control group were similar(P>0.05).The defervescence time was 28.0 and 51.6 h, and the clearing time of haemoplasmodium was 30.4 and 59.5 h in the treatment and control group, respectively;the differences was significant (P<0.01).CONCLUSION: Artesunate united Primaquine was found to act more quickly in the treatment of pernicious delay or recrudescence malaria, low recurrence rate, with only mild side effects.It is also effective in the treatment of malaria caused by quinine-resistant strains of malaria parasites.It should be the drug of first choice in the treatment of malaria that quinine fails to effect a cure.%目的:探讨青蒿琥酯联用伯氨喹治疗迁延、复燃疟疾的临床疗效.方法:将82例患者随机分成治疗组和对照组各41例.治疗组:给予青蒿琥酯和伯氨喹:青蒿琥酯首剂2.4 mg/kg i.v.,12h后予1.2 mg/kg青蒿琥酯,随后6d每日以1.2 mg/kg青蒿琥酯

  15. Optimising strategies for Plasmodium falciparum malaria elimination in Cambodia: primaquine, mass drug administration and artemisinin resistance.

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    Richard J Maude

    Full Text Available BACKGROUND: Malaria elimination requires a variety of approaches individually optimized for different transmission settings. A recent field study in an area of low seasonal transmission in South West Cambodia demonstrated dramatic reductions in malaria parasite prevalence following both mass drug administration (MDA and high treatment coverage of symptomatic patients with artemisinin-piperaquine plus primaquine. This study employed multiple combined strategies and it was unclear what contribution each made to the reductions in malaria. METHOD AND FINDINGS: A mathematical model fitted to the trial results was used to assess the effects of the various components of these interventions, design optimal elimination strategies, and explore their interactions with artemisinin resistance, which has recently been discovered in Western Cambodia. The modelling indicated that most of the initial reduction of P. falciparum malaria resulted from MDA with artemisinin-piperaquine. The subsequent continued decline and near elimination resulted mainly from high coverage with artemisinin-piperaquine treatment. Both these strategies were more effective with the addition of primaquine. MDA with artemisinin combination therapy (ACT increased the proportion of artemisinin resistant infections, although much less than treatment of symptomatic cases with ACT, and this increase was slowed by adding primaquine. Artemisinin resistance reduced the effectiveness of interventions using ACT when the prevalence of resistance was very high. The main results were robust to assumptions about primaquine action, and immunity. CONCLUSIONS: The key messages of these modelling results for policy makers were: high coverage with ACT treatment can produce a long-term reduction in malaria whereas the impact of MDA is generally only short-term; primaquine enhances the effect of ACT in eliminating malaria and reduces the increase in proportion of artemisinin resistant infections; parasite

  16. Structure-based de novo design, molecular docking and molecular dynamics of primaquine analogues acting as quinone reductase II inhibitors.

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    Murce, Erika; Cuya-Guizado, Teobaldo Ricardo; Padilla-Chavarria, Helmut Isaac; França, Tanos Celmar Costa; Pimentel, Andre Silva

    2015-11-01

    Primaquine is a traditional antimalarial drug with low parasitic resistance and generally good acceptance at higher doses, which has been used for over 60 years in malaria treatment. However, several limitations related to its hematotoxicity have been reported. It is believed that this toxicity comes from the hydroxylation of the C-5 and C-6 positions of its 8-aminoquinoline ring before binding to the molecular target: the quinone reductase II (NQO2) human protein. In this study we propose primaquine derivatives, with substitution at position C-6 of the 8-aminoquinoline ring, planned to have better binding to NQO2, compared to primaquine, but with a reduced toxicity related to the C-5 position being possible to be oxidized. On this sense the proposed analogues were suggested in order to reduce or inhibit hydroxylation and further oxidation to hemotoxic metabolites. Five C-6 substituted primaquine analogues were selected by de novo design and further submitted to docking and molecular dynamics simulations. Our results suggest that all analogues bind better to NQO2 than primaquine and may become better antimalarials. However, the analogues 3 and 4 are predicted to have a better activity/toxicity balance.

  17. Efficacy of three different regimens of primaquine for the prevention of relapses of Plasmodium vivax malaria in the Amazon Basin of Peru.

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    Durand, Salomón; Cabezas, Cesar; Lescano, Andres G; Galvez, Mariela; Gutierrez, Sonia; Arrospide, Nancy; Alvarez, Carlos; Santolalla, Meddly L; Bacon, David J; Graf, Paul C F

    2014-07-01

    We evaluated the efficacy of three primaquine (PQ) regimes to prevent relapses with Plasmodium vivax through an open-label randomized trial in Loreto, Peru. Vivax monoinfections were treated with chloroquine for 3 days and PQ in three different regimes: 0.5 mg/kg per day for 5 days (150 mg total), 0.5 mg/kg per day for 7 days (210 mg total), or 0.25 mg/kg per day for 14 days (210 mg total). Biweekly fever assessments and bimonthly thick smears were taken for 210 days. Recurrences after 35 days were considered relapses. One hundred eighty cases were enrolled in each group; 90% of cases completed follow-up. There were no group-related differences in age, sex, or parasitemia. Relapse rates were similar in the 7- and 14-day regimes (16/156 = 10.3% and 22/162 = 13.6%, P = 0.361) and higher in the 5-day group (48/169 = 28.4%, P < 0.001 and P = 0.001, respectively). The 7-day PQ regimen used in Peru is as efficacious as the recommended 14-day regimen and superior to 5 treatment days.

  18. Scalable Preparation and Differential Pharmacologic and Toxicologic Profiles of Primaquine Enantiomers

    OpenAIRE

    Nanayakkara, N P Dhammika; Tekwani, Babu L.; Herath, H. M. T. Bandara; Sahu, Rajnish; Gettayacamin, Montip; Tungtaeng, Anchalee; Van Gessel, Yvonne; Baresel, Paul; Wickham, Kristina S.; Bartlett, Marilyn S.; Fronczek, Frank R.; Melendez, Victor; Ohrt, Colin; Reichard, Gregory A; McChesney, James D.

    2014-01-01

    Hematotoxicity in individuals genetically deficient in glucose-6-phosphate dehydrogenase (G6PD) activity is the major limitation of primaquine (PQ), the only antimalarial drug in clinical use for treatment of relapsing Plasmodium vivax malaria. PQ is currently clinically used in its racemic form. A scalable procedure was developed to resolve racemic PQ, thus providing pure enantiomers for the first time for detailed preclinical evaluation and potentially for clinical use. These enantiomers we...

  19. Sustained Uptake of a Hospital-Based Handwashing with Soap and Water Treatment Intervention (Cholera-Hospital-Based Intervention for 7 Days [CHoBI7]): A Randomized Controlled Trial.

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    George, Christine Marie; Jung, Danielle S; Saif-Ur-Rahman, K M; Monira, Shirajum; Sack, David A; Mahamud-ur Rashid; Mahmud, Md Toslim; Mustafiz, Munshi; Rahman, Zillur; Bhuyian, Sazzadul Islam; Winch, Peter J; Leontsini, Elli; Perin, Jamie; Begum, Farzana; Zohura, Fatema; Biswas, Shwapon; Parvin, Tahmina; Sack, R Bradley; Alam, Munirul

    2016-02-01

    Diarrhea is the second leading cause of death in children under 5 years of age globally. The time patients and caregivers spend at a health facility for severe diarrhea presents the opportunity to deliver water, sanitation, and hygiene (WASH) interventions. We recently developed Cholera-Hospital-Based Intervention for 7 days (CHoBI7), a 1-week hospital-based handwashing with soap and water treatment intervention, for household members of cholera patients. To investigate if this intervention could lead to sustained WASH practices, we conducted a follow-up evaluation of 196 intervention household members and 205 control household members enrolled in a randomized controlled trial of the CHoBI7 intervention 6 to 12 months post-intervention. Compared with the control arm, the intervention arm had four times higher odds of household members' handwashing with soap at a key time during 5-hour structured observation (odds ratio [OR]: 4.71, 95% confidence interval [CI]: 2.61, 8.49) (18% versus 50%) and a 41% reduction in households in the World Health Organization very high-risk category for stored drinking water (OR: 0.38, 95% CI: 0.15, 0.96) (58% versus 34%) 6 to 12 months post-intervention. Furthemore, 71% of observed handwashing with soap events in the intervention arm involved the preparation and use of soapy water, which was promoted during the intervention, compared to 9% of control households. These findings demonstrate that the hospital-based CHoBI7 intervention can lead to significant increases in handwashing with soap practices and improved stored drinking water quality 6 to 12 months post-intervention. PMID:26728766

  20. Sustained Uptake of a Hospital-Based Handwashing with Soap and Water Treatment Intervention (Cholera-Hospital-Based Intervention for 7 Days [CHoBI7]): A Randomized Controlled Trial.

    Science.gov (United States)

    George, Christine Marie; Jung, Danielle S; Saif-Ur-Rahman, K M; Monira, Shirajum; Sack, David A; Mahamud-ur Rashid; Mahmud, Md Toslim; Mustafiz, Munshi; Rahman, Zillur; Bhuyian, Sazzadul Islam; Winch, Peter J; Leontsini, Elli; Perin, Jamie; Begum, Farzana; Zohura, Fatema; Biswas, Shwapon; Parvin, Tahmina; Sack, R Bradley; Alam, Munirul

    2016-02-01

    Diarrhea is the second leading cause of death in children under 5 years of age globally. The time patients and caregivers spend at a health facility for severe diarrhea presents the opportunity to deliver water, sanitation, and hygiene (WASH) interventions. We recently developed Cholera-Hospital-Based Intervention for 7 days (CHoBI7), a 1-week hospital-based handwashing with soap and water treatment intervention, for household members of cholera patients. To investigate if this intervention could lead to sustained WASH practices, we conducted a follow-up evaluation of 196 intervention household members and 205 control household members enrolled in a randomized controlled trial of the CHoBI7 intervention 6 to 12 months post-intervention. Compared with the control arm, the intervention arm had four times higher odds of household members' handwashing with soap at a key time during 5-hour structured observation (odds ratio [OR]: 4.71, 95% confidence interval [CI]: 2.61, 8.49) (18% versus 50%) and a 41% reduction in households in the World Health Organization very high-risk category for stored drinking water (OR: 0.38, 95% CI: 0.15, 0.96) (58% versus 34%) 6 to 12 months post-intervention. Furthemore, 71% of observed handwashing with soap events in the intervention arm involved the preparation and use of soapy water, which was promoted during the intervention, compared to 9% of control households. These findings demonstrate that the hospital-based CHoBI7 intervention can lead to significant increases in handwashing with soap practices and improved stored drinking water quality 6 to 12 months post-intervention.

  1. Is primaquine useful and safe as true exo-erythrocytic merontocidal, hypnozoitocidal and gametocidal antimalarial drug?

    Directory of Open Access Journals (Sweden)

    Francisco Javier López-Antuñano

    1999-10-01

    Full Text Available The main objective of this paper is to make available in a single document, a sequence of events that have been published on the biology of malaria parasites and their interaction with the human host, looking for arguments for effective and save treatment: what we know and what we would like to know about the effects of primaquine in order to justify its use in clinical and public health practice. The practicioner should be aware that the antimalarial activity, hemolytic and methemoglobinemic side effects, and detoxification of primaquine are all thought to depend on various biotransformation products of the drug. In spite of the universal use during over six decades, their site and mechanism of formation and degradation and their specific biologic effects remain very poorly understood in human beings. The mature gametocytes of P. falciparum are naturally resistant to chloroquine and other blood merontocides, but they are usually eliminated with a single dose of 1.315 mg/kg per os (p.o. of primaquine phosphate (equivalent to 0.75 mg-base. Rather than empirically, related with relapses frequency, dosage schedules should only be determined through consideration of the kinetics and dynamics of the drug and its effect on sporozoites, pre and exo-erythrocytic merontes, hypnozoites and gametocytes of P. vivax. Where medical care services are not available or not capable to detect glucose -6- phosphate dehydrogenese- (G-6-PD deficiencies and deleterious effects of the drug, we recommend not to use primaquine. Both, P. vivax primary clinical attack and P. vivax relapses, as and when they occur should be treated with a course of 10 mg/kg chloroquine-base p.o. Prevention of relapses is probably related to strain characteristics of P. vivax hypnozoites populations envolved. If well informed and qualified medical care workers decide to use primaquine in the absence of enzime defficiencies and are able to follow-up the clinical, toxicological and parasitic

  2. G6PD deficiency at Sumba in Eastern Indonesia is prevalent, diverse and severe: implications for primaquine therapy against relapsing Vivax malaria.

    Directory of Open Access Journals (Sweden)

    Ari Winasti Satyagraha

    2015-03-01

    Full Text Available Safe treatment of Plasmodium vivax requires diagnosis of both the infection and status of erythrocytic glucose-6-phosphate dehydrogenase (G6PD activity because hypnozoitocidal therapy against relapse requires primaquine, which causes a mild to severe acute hemolytic anemia in G6PD deficient patients. Many national malaria control programs recommend primaquine therapy without G6PD screening but with monitoring due to a broad lack of G6PD deficiency screening capacity. The degree of risk in doing so hinges upon the level of residual G6PD activity among the variants present in any given area. We conducted studies on Sumba Island in eastern Indonesia in order to assess the potential threat posed by primaquine therapy without G6PD screening. We sampled 2,033 residents of three separate districts in western Sumba for quantitative G6PD activity and 104 (5.1% were phenotypically deficient (<4.6U/gHb; median normal 10U/gHb. The villages were in two distinct ecosystems, coastal and inland. A positive correlation occurred between the prevalence of malaria and G6PD deficiency: 5.9% coastal versus inland 0.2% for malaria (P<0.001, and 6.7% and 3.1% for G6PD deficiency (P<0.001 at coastal and inland sites, respectively. The dominant genotypes of G6PD deficiency were Vanua Lava, Viangchan, and Chatham, accounting for 98.5% of the 70 samples genotyped. Subjects expressing the dominant genotypes all had less than 10% of normal enzyme activities and were thus considered severe variants. Blind administration of anti-relapse primaquine therapy at Sumba would likely impose risk of serious harm.

  3. Design, synthesis, and biological activities of conformationally restricted analogs of primaquine with a 1,10-phenanthroline framework

    OpenAIRE

    Sall, C.; Yapi, A. D.; Desbois, N.; Chevalley, Séverine; Chezal, J.M.; Tan, K.; Teulade, J. C.; Valentin, A; Y. Blache

    2008-01-01

    A series of primaquine analogs was prepared, according to a conformationally restricted conformation of primaquine. In vitro antiplasmodial activities were evaluated and showed that all compounds were active on different strains of Plasmodium falciparum. In particular compounds 5 and 15 possessing a methoxy group were more active than was primaquine. Furthermore, analog 5 displayed good in vitro gametocytocidal activity. In addition selectivity indexes were calculated in respect with cytotoxi...

  4. Fuel utilization during exercise after 7 days of bed rest

    Science.gov (United States)

    Barrows, Linda H.; Harris, Bernard A.; Moore, Alan D.; Siconolfi, Steven F.

    1992-01-01

    Energy yield from carbohydrate, fat, and protein during physical activity is partially dependent on an individual's fitness level. Prolonged exposure to microgravity causes musculoskeletal and cardiovascular deconditioning; these adaptations may alter fuel utilization during space flight. Carbohydrate and fat metabolism during exercise were analyzed before and after 7 days of horizontal bed rest.

  5. IR Camera Report for the 7 Day Production Test

    Energy Technology Data Exchange (ETDEWEB)

    Holloway, Michael Andrew [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-02-22

    The following report gives a summary of the IR camera performance results and data for the 7 day production run that occurred from 10 Sep 2015 thru 16 Sep 2015. During this production run our goal was to see how well the camera performed its task of monitoring the target window temperature with our improved alignment procedure and emissivity measurements. We also wanted to see if the increased shielding would be effective in protecting the camera from damage and failure.

  6. IR Camera Report for the 7 Day Production Test

    International Nuclear Information System (INIS)

    The following report gives a summary of the IR camera performance results and data for the 7 day production run that occurred from 10 Sep 2015 thru 16 Sep 2015. During this production run our goal was to see how well the camera performed its task of monitoring the target window temperature with our improved alignment procedure and emissivity measurements. We also wanted to see if the increased shielding would be effective in protecting the camera from damage and failure.

  7. A comparison of 5 or 7 days of rabeprazole triple therapy for eradication of Helicobacter pylori

    Directory of Open Access Journals (Sweden)

    Ari F. Syam

    2010-05-01

    Full Text Available Aim A combination of PPI and 1000 mg amoxicillin/500 mg clarithromycin twice daily for 2 weeks has been proven effective in the eradication of H. pylori. Most studies suggested that treatment for 7 and 10 days may be equally effective. Few data are available on the efficacy of 5-day triple therapy. Aim of this study was to compare 5-day and 7-day rabeprazole triple therapy for eradication of H. pylori infection.Methods We prospectively studied 60 consecutive H. pylori-infected patients who came to hospitals in six centres in Indonesia and who underwent upper endoscopy and biopsy. H. pylori infection was confirmed if two rapid urease tests (Pronto Dry and histology or urea breath test were positive. Patients were assigned to either an open-labelled 5-day or 7-day course of oral amoxicillin 1000 mg b.i.d., clarithromycin 500 mg b.i.d., and rabeprazole 10 mg b.i.d. (RAC. Four weeks after therapy, all patients had a repeated UBT for evaluation of the presence of H. pylori.Results Of the 60 patients (42 males and 18 females with mean age (± SD 47.63 ± 13.93 years, range 21–74 years, 25 patients (41.7% had 5-day treatment and 35 patients (58.3% had 7-day treatment. With 5-day treatment, 18 patients (72% and with 7-day treatment 32 patients (91.4% became negative for H. pylori infection. The eradication failure was found on 7 patients (28.0% in 5-day treatment and 3 patients (8.6% in 7-day treatment.Conclusions The study showed that the eradication of H. pylori infection by triple rabeprazole-based treatment in 7-day is still better than in 5-day. (Med J Indones 2010; 19:113-7Keywords: H. pylori, rabeprazole, triple therapy

  8. Huge congenital cervical immature teratoma mimicking lymphatic malformation in a 7-day-old male neonate

    Directory of Open Access Journals (Sweden)

    Jihoon Jang

    2016-05-01

    Full Text Available Most cervical teratomas are benign. However, because of their location and size, these neoplasms cause airway obstruction, and the prognosis of patients is poor if left untreated. Early diagnosis by antenatal ultrasound, airway management, and a multidisciplinary team approach to treatment are therefore necessary. This report describes a 7-day-old male neonate who presented at our institution with a huge neck mass that was treated by surgical excision.

  9. Evaluation of antimalarial activity and toxicity of a new primaquine prodrug.

    Directory of Open Access Journals (Sweden)

    Marcelo Gomes Davanço

    Full Text Available Plasmodium vivax is the most prevalent of the five species causing malaria in humans. The current available treatment for P. vivax malaria is limited and unsatisfactory due to at least two drawbacks: the undesirable side effects of primaquine (PQ and drug resistance to chloroquine. Phenylalanine-alanine-PQ (Phe-Ala-PQ is a PQ prodrug with a more favorable pharmacokinetic profile compared to PQ. The toxicity of this prodrug was evaluated in in vitro assays using a human hepatoma cell line (HepG2, a monkey kidney cell line (BGM, and human red blood cells deficient in the enzyme glucose-6-phosphate-dehydrogenase (G6PD. In addition, in vivo toxicity assays were performed with rats that received multiple doses of Phe-Ala-PQ to evaluate biochemical, hematological, and histopathological parameters. The activity was assessed by the inhibition of the sporogonic cycle using a chicken malaria parasite. Phe-Ala-PQ blocked malaria transmission in Aedes mosquitoes. When compared with PQ, it was less cytotoxic to BGM and HepG2 cells and caused less hemolysis of G6PD-deficient red blood cells at similar concentrations. The prodrug caused less alteration in the biochemical parameters than did PQ. Histopathological analysis of the liver and kidney did show differences between the control and Phe-Ala-PQ-treated groups, but they were not statistically significant. Taken together, the results highlight the prodrug as a novel lead compound candidate for the treatment of P. vivax malaria and as a blocker of malaria transmission.

  10. Scalable Preparation and Differential Pharmacologic and Toxicologic Profiles of Primaquine Enantiomers

    Science.gov (United States)

    Tekwani, Babu L.; Herath, H. M. T. Bandara; Sahu, Rajnish; Gettayacamin, Montip; Tungtaeng, Anchalee; van Gessel, Yvonne; Baresel, Paul; Wickham, Kristina S.; Bartlett, Marilyn S.; Fronczek, Frank R.; Melendez, Victor; Ohrt, Colin; Reichard, Gregory A.; McChesney, James D.; Rochford, Rosemary; Walker, Larry A.

    2014-01-01

    Hematotoxicity in individuals genetically deficient in glucose-6-phosphate dehydrogenase (G6PD) activity is the major limitation of primaquine (PQ), the only antimalarial drug in clinical use for treatment of relapsing Plasmodium vivax malaria. PQ is currently clinically used in its racemic form. A scalable procedure was developed to resolve racemic PQ, thus providing pure enantiomers for the first time for detailed preclinical evaluation and potentially for clinical use. These enantiomers were compared for antiparasitic activity using several mouse models and also for general and hematological toxicities in mice and dogs. (+)-(S)-PQ showed better suppressive and causal prophylactic activity than (−)-(R)-PQ in mice infected with Plasmodium berghei. Similarly, (+)-(S)-PQ was a more potent suppressive agent than (−)-(R)-PQ in a mouse model of Pneumocystis carinii pneumonia. However, at higher doses, (+)-(S)-PQ also showed more systemic toxicity for mice. In beagle dogs, (+)-(S)-PQ caused more methemoglobinemia and was toxic at 5 mg/kg of body weight/day given orally for 3 days, while (−)-(R)-PQ was well tolerated. In a novel mouse model of hemolytic anemia associated with human G6PD deficiency, it was also demonstrated that (−)-(R)-PQ was less hemolytic than (+)-(S)-PQ for the G6PD-deficient human red cells engrafted in the NOD-SCID mice. All these data suggest that while (+)-(S)-PQ shows greater potency in terms of antiparasitic efficacy in rodents, it is also more hematotoxic than (−)-(R)-PQ in mice and dogs. Activity and toxicity differences of PQ enantiomers in different species can be attributed to their different pharmacokinetic and metabolic profiles. Taken together, these studies suggest that (−)-(R)-PQ may have a better safety margin than the racemate in human. PMID:24913163

  11. Scalable preparation and differential pharmacologic and toxicologic profiles of primaquine enantiomers.

    Science.gov (United States)

    Nanayakkara, N P Dhammika; Tekwani, Babu L; Herath, H M T Bandara; Sahu, Rajnish; Gettayacamin, Montip; Tungtaeng, Anchalee; van Gessel, Yvonne; Baresel, Paul; Wickham, Kristina S; Bartlett, Marilyn S; Fronczek, Frank R; Melendez, Victor; Ohrt, Colin; Reichard, Gregory A; McChesney, James D; Rochford, Rosemary; Walker, Larry A

    2014-08-01

    Hematotoxicity in individuals genetically deficient in glucose-6-phosphate dehydrogenase (G6PD) activity is the major limitation of primaquine (PQ), the only antimalarial drug in clinical use for treatment of relapsing Plasmodium vivax malaria. PQ is currently clinically used in its racemic form. A scalable procedure was developed to resolve racemic PQ, thus providing pure enantiomers for the first time for detailed preclinical evaluation and potentially for clinical use. These enantiomers were compared for antiparasitic activity using several mouse models and also for general and hematological toxicities in mice and dogs. (+)-(S)-PQ showed better suppressive and causal prophylactic activity than (-)-(R)-PQ in mice infected with Plasmodium berghei. Similarly, (+)-(S)-PQ was a more potent suppressive agent than (-)-(R)-PQ in a mouse model of Pneumocystis carinii pneumonia. However, at higher doses, (+)-(S)-PQ also showed more systemic toxicity for mice. In beagle dogs, (+)-(S)-PQ caused more methemoglobinemia and was toxic at 5 mg/kg of body weight/day given orally for 3 days, while (-)-(R)-PQ was well tolerated. In a novel mouse model of hemolytic anemia associated with human G6PD deficiency, it was also demonstrated that (-)-(R)-PQ was less hemolytic than (+)-(S)-PQ for the G6PD-deficient human red cells engrafted in the NOD-SCID mice. All these data suggest that while (+)-(S)-PQ shows greater potency in terms of antiparasitic efficacy in rodents, it is also more hematotoxic than (-)-(R)-PQ in mice and dogs. Activity and toxicity differences of PQ enantiomers in different species can be attributed to their different pharmacokinetic and metabolic profiles. Taken together, these studies suggest that (-)-(R)-PQ may have a better safety margin than the racemate in human.

  12. Preparation, characterization, and optimization of primaquine-loaded solid lipid nanoparticles

    OpenAIRE

    Omwoyo, Wesley Nyaigoti; Ogutu, Bernhards; Oloo,Florence; Swai,Hulda; Kalombo, Lonji; Melariri, Paula; Mahanga, Geoffrey Maroa; Gathirwa, Jeremiah Waweru

    2014-01-01

    Primaquine (PQ) is one of the most widely used antimalarial drugs and is the only available drug that combats the relapsing form of malaria. PQ use in higher doses is limited by severe tissue toxicity including hematological- and gastrointestinal-related side effects. Nanoformulation of drugs in an appropriate drug carrier system has been extensively studied and shown to have the potential to improve bioavailability, thereby enhancing activity, reducing dose frequency, and subsequently reduci...

  13. Impairment of IFN-gamma response to synthetic peptides of Mycobacterium tuberculosis in a 7-day whole blood assay.

    Directory of Open Access Journals (Sweden)

    Hannah Priyadarshini Gideon

    Full Text Available Studies on Mycobacterium tuberculosis (MTB antigens are of interest in order to improve vaccine efficacy and to define biomarkers for diagnosis and treatment monitoring. The methodologies used for these investigations differ greatly between laboratories and discordant results are common. The IFN-gamma response to two well characterized MTB antigens ESAT-6 and CFP-10, in the form of recombinant proteins and synthetic peptides, was evaluated in HIV-1 uninfected persons in both long-term (7 day and 24 hour, commercially available QuantiFERON TB Gold in Tube (QFT-GIT, whole blood assays. Our findings showed differences in the IFN-gamma response between 24 hour and 7 day cultures, with recombinant proteins inducing a significantly higher response than the peptide pools in 7 day whole blood assays. The activity of peptides and recombinant proteins did not differ in 24 hour whole blood or peripheral blood mononuclear cell (PBMC based assays, nor in the ELISpot assay. Further analysis by SELDI-TOF mass spectrometry showed that the peptides are degraded over the course of 7 days of incubation in whole blood whilst the recombinant proteins remain intact. This study therefore demonstrates that screening antigenic candidates as synthetic peptides in long-term whole blood assays may underestimate immunogenicity.

  14. Exercise-induced pyruvate dehydrogenase activation is not affected by 7 days of bed rest

    DEFF Research Database (Denmark)

    Kiilerich, Kristian; Jørgensen, Stine Ringholm; Biensø, Rasmus Sjørup;

    2011-01-01

    To test the hypothesis that physical inactivity impairs the exercise-induced modulation of pyruvate dehydrogenase (PDH), 6 healthy normally physically active male subjects completed 7 days of bed rest. Before and immediately after the bed rest, the subjects completed an OGTT and a one-legged knee...

  15. In vitro function of random donor platelets stored for 7 days in composol platelet additive solution

    Directory of Open Access Journals (Sweden)

    Gupta Ashish

    2011-01-01

    Full Text Available Background and Aim: Platelets are routinely isolated from whole blood and stored in plasma for 5 days. The present study was done to assess the in vitro function of random donor platelets stored for 7 days in composol platelet additive solution at 22°C. Materials and Methods: The study sample included 30 blood donors of both sex in State Blood Bank, CSM Medical University, Lucknow. Random donor platelets were prepared by platelet rich plasma method. Whole blood (350 ml was collected in anticoagulant Citrate Phosphate Dextrose Adenine triple blood bags. Random donor platelets were stored for 7 days at 22°C in platelet incubators and agitators, with and without additive solution. Results: Platelet swirling was present in all the units at 22°C on day 7, with no evidence of bacterial contamination. Comparison of the mean values of platelet count, platelet factor 3, lactate dehydrogenase, pH, glucose and platelet aggregation showed no significant difference in additive solution, whereas platelet factor 3, glucose and platelet aggregation showed significant difference (P < 0.001 on day 7 without additive solution at 22°C. Conclusion: Our study infers that platelet viability and aggregation were best maintained within normal levels on day 7 of storage in platelet additive solution at 22°C. Thus, we may conclude that in vitro storage of random donor platelets with an extended shelf life of 7 days using platelet additive solution may be advocated to improve the inventory of platelets.

  16. In vitro function of random donor platelets stored for 7 days in composol platelet additive solution

    Directory of Open Access Journals (Sweden)

    Gupta Ashish

    2011-01-01

    Full Text Available Background and Aim: Platelets are routinely isolated from whole blood and stored in plasma for 5 days. This study was done to assess the in vitro function of random donor platelets stored for 7 days in composol platelet additive solution at 22°C. Materials and Methods: The study sample included 30 blood donors of both sex in State Blood Bank, C S M Medical University, Lucknow. Random donor platelets were prepared by the platelet-rich plasma method. Whole blood (350 ml was collected in anticoagulant Citrate Phosphate Dextrose Adenine triple blood bags. Random donor platelets were stored for 7 days at 22°C in platelet incubators and agitators with and without additive solution. Results: Platelet swirling was present in all the units at 22°C on day 7 with no evidence of bacterial contamination. Comparison of the mean values of platelet count, platelet factor 3, lactate dehydrogenase, pH, glucose and platelet aggregation showed no significant difference in additive solution while platelet factor 3, glucose and platelet aggregation showed significant difference (P < 0.001 on day 7 without additive solution at 22°C. Conclusion: Our study infers that the platelet viability and aggregation were the best maintained within normal levels on day 7 of storage in platelet additive solution at 22°C. Thus, we may conclude that in vitro storage of random donor platelets with an extended shelf life of 7 days using platelet additive solution may be advocated to improve the inventory of platelets.

  17. Eccentric and concentric muscle performance following 7 days of simulated weightlessness

    Science.gov (United States)

    Hayes, Judith C.; Roper, Mary L.; Mazzocca, Augustus D.; Mcbrine, John J.; Barrows, Linda H.; Harris, Bernard A.; Siconolfi, Steven F.

    1992-01-01

    Changes in skeletal muscle strength occur in response to chronic disuse or insufficient functional loading. The purpose of this study was to examine changes in muscle performance of the lower extremity and torso prior to and immediately after 7 days of simulated weightlessness (horizontal bed rest). A Biodex was used to determine concentric and eccentric peak torque and angle at peak torque for the back, abdomen, quadriceps, hamstring, soleus, and tibialis anterior. A reference angle of 0 degrees was set at full extension. Data were analyzed by ANOVA.

  18. Delayed profound thrombocytopenia presenting 7 days after use of abciximab (ReoPro).

    Science.gov (United States)

    Sharma, Sanjiv; Bhambi, Brijesh; Nyitray, William; Sharma, Geetanjali; Shambaugh, Shawn; Antonescu, Adrian; Shukla, Pankaj; Denny, Eileen

    2002-01-01

    A case of a 65-year-old woman presenting with delayed profound thrombocytopenia 7 days after the use of abciximab (ReoPro) in the setting of percutaneous coronary intervention is described. The patient had normal platelet counts for the first 24 hours after the use of abciximab (ReoPro). She presented with petechiae and profound thrombocytopenia 1 week later. The patient was treated successfully with a platelet transfusion and recovered uneventfully. Profound thrombocytopenia occurs acutely within the first few hours after abciximab (ReoPro) use, so this case was unique in that the profound thrombocytopenia presented 1 week after use of abciximab (ReoPro).

  19. Preparation, characterization, and optimization of primaquine-loaded solid lipid nanoparticles.

    Science.gov (United States)

    Omwoyo, Wesley Nyaigoti; Ogutu, Bernhards; Oloo, Florence; Swai, Hulda; Kalombo, Lonji; Melariri, Paula; Mahanga, Geoffrey Maroa; Gathirwa, Jeremiah Waweru

    2014-01-01

    Primaquine (PQ) is one of the most widely used antimalarial drugs and is the only available drug that combats the relapsing form of malaria. PQ use in higher doses is limited by severe tissue toxicity including hematological- and gastrointestinal-related side effects. Nanoformulation of drugs in an appropriate drug carrier system has been extensively studied and shown to have the potential to improve bioavailability, thereby enhancing activity, reducing dose frequency, and subsequently reducing toxicity. The aim of this work was to design, synthesize, and characterize PQ-loaded solid lipid nanoparticles (SLNs) (PQ-SLNs) as a potential drug-delivery system. SLNs were prepared by a modified solvent emulsification evaporation method based on a water-in-oil-in-water (w/o/w) double emulsion. The mean particle size, zeta potential, drug loading, and encapsulation efficiency of the PQ-SLNs were 236 nm, +23 mV, 14%, and 75%, respectively. The zeta potential of the SLNs changed dramatically, from -6.54 mV to +23.0 mV, by binding positively charged chitosan as surface modifier. A spherical morphology of PQ-SLNs was seen by scanning electron microscope. In vitro, release profile depicted a steady drug release over 72 hours. Differential scanning calorimeter thermograms demonstrated presence of drug in drug-loaded nanoparticles along with disappearance of decomposition exotherms, suggesting increased physical stability of drug in prepared formulations. Negligible changes in characteristic peaks of drug in Fourier transform infrared spectra indicated absence of any interaction among the various components entrapped in the nanoparticle formulation. The nanoformulated PQ was 20% more effective as compared with conventional oral dose when tested in Plasmodium berghei-infected Swiss albino mice. This study demonstrated an efficient method of forming a nanomedicine delivery system for antimalarial drugs.

  20. Efficacy and safety of single and double doses of ivermectin versus 7-day high dose albendazole for chronic strongyloidiasis.

    Directory of Open Access Journals (Sweden)

    Yupin Suputtamongkol

    Full Text Available BACKGROUND: Strongyloidiasis, caused by an intestinal helminth Strongyloides stercoralis, is common throughout the tropics. It remains an important health problem due to autoinfection, which may result in hyperinfection and disseminated infection in immunosuppressed patients, especially patients receiving chemotherapy or corticosteroid treatment. Ivermectin and albendazole are effective against strongyloidiasis. However, the efficacy and the most effective dosing regimen are to be determined. METHODS: A prospective, randomized, open study was conducted in which a 7-day course of oral albendazole 800 mg daily was compared with a single dose (200 microgram/kilogram body weight, or double doses, given 2 weeks apart, of ivermectin in Thai patients with chronic strongyloidiasis. Patients were followed-up with 2 weeks after initiation of treatment, then 1 month, 3 months, 6 months, 9 months, and 1 year after treatment. Combination of direct microscopic examination of fecal smear, formol-ether concentration method, and modified Koga agar plate culture were used to detect strongyloides larvae in two consecutive fecal samples in each follow-up visit. The primary endpoint was clearance of strongyloides larvae from feces after treatment and at one year follow-up. RESULTS: Ninety patients were included in the analysis (30, 31 and 29 patients in albendazole, single dose, and double doses ivermectin group, respectively. All except one patient in this study had at least one concomitant disease. Diabetes mellitus, systemic lupus erythrematosus, nephrotic syndrome, hematologic malignancy, solid tumor and human immunodeficiency virus infection were common concomitant diseases in these patients. The median (range duration of follow-up were 19 (2-76 weeks in albendazole group, 39 (2-74 weeks in single dose ivermectin group, and 26 (2-74 weeks in double doses ivermectin group. Parasitological cure rate were 63.3%, 96.8% and 93.1% in albendazole, single dose oral

  1. A protocol for conducting 7-day daily renewal tests with Lemna gibba.

    Science.gov (United States)

    Brain, Richard A; Solomon, Keith R

    2007-01-01

    Lemna gibba (a duckweed) is a freshwater macrophyte commonly used in toxicity testing, and Lemna spp are currently the only aquatic higher plants required for evaluation of pesticides under the pesticide registration guidelines of the EPA. The methods currently available for toxicity testing by various organizations and agencies, including ASTM, OECD, EPA and Environment Canada, are largely static or semistatic tests with unspecified renewal intervals (OECD) and may not provide a consistent means of exposure owing to short toxicant half-life in aquatic media, uptake of chemical by plants and evaporation of nutrient media. The procedure outlined here details a simple and efficient 7-day daily static renewal procedure for conducting toxicity tests with L. gibba, the appropriate end points to assess, the statistical criteria necessary for analyzing the toxicity data, as well as the steps required to culture and maintain L. gibba. This protocol is based on a modified version of a widely accepted static method. PMID:17446897

  2. Changes of human serum proteome profile during 7-day “dry” immersion

    Science.gov (United States)

    Pakharukova, N. A.; Pastushkova, L. Kh.; Larina, I. M.; Grigoriev, A. I.

    2011-05-01

    The aim of this study was to characterize changes of serum proteome profile during 7-day "dry" immersion (DI). The experiment with DI consisted of three series: control group without countermeasures (10 men), with using mechanical stimulation (6 men) and low-frequency myostimulation (5 men) as preventive means. Serum samples were fractionated using ClinProt robot (Bruker Daltonics) on magnetic beads (weak cation exchange magnetic beads—MB WCX) prior to mass-spectral profiling. It was obtained 170 peaks after fractionation of serum samples in each group. On 7th immersion day peak areas of fibrinopeptide A ( m/ z=1206; 1464), angiotensin II ( m/ z=1051), high molecular mass kininogen fragment ( m/ z=2133 Da) and C3-fragment of the complement system ( m/ z=1350 Da) were significantly decreased comparing with pre-experimental values of all experimental series. Peak areas of apolipoprotein C III ( m/ z=9419) and C4a fragment of the complement system ( m/ z=3206 Da) were increased. On 7th day of the recovery peak areas of all changed peaks were not close to pre-experimental values. This fact provided evidence of incomplete recovery of an organism after DI. The depth of the alterations had considerable individual variability. Thereby the detected changes of serum proteome profile in the experiment. They indicated a reorganization of the hormonal, immune systems and lipid metabolism. The use of myostimulation and mechanical stimulation as countermeasures partly compensated adverse effects of 7-day dry immersion on the parameters of coagulation system (fibrinopeptide A) and lipid metabolism (apolipoprotein CIII).

  3. The time course of altered brain activity during 7-day simulated microgravity

    Directory of Open Access Journals (Sweden)

    Yang eLiao

    2015-05-01

    Full Text Available Microgravity causes multiple changes in physical and mental levels in humans, which can induce performance deficiency among astronauts. Studying the variations in brain activity that occur during microgravity would help astronauts to deal with these changes. In the current study, resting-state functional magnetic resonance imaging (rs-fMRI was used to observe the variations in brain activity during a 7-day head down tilt (HDT bed rest, which is a common and reliable model for simulated microgravity. The amplitudes of low frequency fluctuation (ALFF of twenty subjects were recorded pre-head down tilt (pre-HDT, during a bed rest period (HDT0, and then each day in the HDT period (HDT1–HDT7. One-way analysis of variance of the ALFF values over these 8 days was used to test the variation across time period (P<0.05, corrected. Compared to HDT0, subjects presented lower ALFF values in the posterior cingulate cortex and higher ALFF values in the anterior cingulate cortex during the HDT period, which may partially account for the lack of cognitive flexibility and alterations in autonomic nervous system seen among astronauts in microgravity. Additionally, the observed improvement in function in CPL during the HDT period may play a compensatory role to the functional decline in the paracentral lobule to sustain normal levels of fine motor control for astronauts in a microgravity environment. Above all, those floating brain activities during 7 days of simulated microgravity may indicate that the brain self-adapts to help astronauts adjust to the multiple negative stressors encountered in a microgravity environment.

  4. Preparation, characterization, and optimization of primaquine-loaded solid lipid nanoparticles

    Directory of Open Access Journals (Sweden)

    Omwoyo WN

    2014-08-01

    Full Text Available Wesley Nyaigoti Omwoyo,1,2 Bernhards Ogutu,3,4 Florence Oloo,3,5 Hulda Swai,6 Lonji Kalombo,6 Paula Melariri,6 Geoffrey Maroa Mahanga,2 Jeremiah Waweru Gathirwa3,4 1Department of Chemistry, Maasai Mara University, Narok, Kenya; 2Department of Chemistry, Jaramogi Oginga Odinga University of Science and Technology, Bondo, Kenya; 3Center for Research in Therapeutic Sciences, Strathmore University, Nairobi, Kenya; 4Kenya Medical Research Institute, Nairobi, Kenya; 5Department of Chemical Sciences and Technology, Technical University of Kenya, Nairobi, Kenya; 6Department of Polymers and Composites, Council for Scientific and Industrial Research, Pretoria, South Africa Abstract: Primaquine (PQ is one of the most widely used antimalarial drugs and is the only available drug that combats the relapsing form of malaria. PQ use in higher doses is limited by severe tissue toxicity including hematological- and gastrointestinal-related side effects. Nanoformulation of drugs in an appropriate drug carrier system has been extensively studied and shown to have the potential to improve bioavailability, thereby enhancing activity, reducing dose frequency, and subsequently reducing toxicity. The aim of this work was to design, synthesize, and characterize PQ-loaded solid lipid nanoparticles (SLNs (PQ-SLNs as a potential drug-delivery system. SLNs were prepared by a modified solvent emulsification evaporation method based on a water-in-oil-in-water (w/o/w double emulsion. The mean particle size, zeta potential, drug loading, and encapsulation efficiency of the PQ-SLNs were 236 nm, +23 mV, 14%, and 75%, respectively. The zeta potential of the SLNs changed dramatically, from -6.54 mV to +23.0 mV, by binding positively charged chitosan as surface modifier. A spherical morphology of PQ-SLNs was seen by scanning electron microscope. In vitro, release profile depicted a steady drug release over 72 hours. Differential scanning calorimeter thermograms demonstrated presence

  5. Pyruvate ingestion for 7 days does not improve aerobic performance in well-trained individuals

    Science.gov (United States)

    Morrison, M. A.; Spriet, L. L.; Dyck, D. J.

    2000-01-01

    The purposes of the present studies were to test the hypotheses that lower dosages of oral pyruvate ingestion would increase blood pyruvate concentration and that the ingestion of a commonly recommended dosage of pyruvate (7 g) for 7 days would enhance performance during intense aerobic exercise in well-trained individuals. Nine recreationally active subjects (8 women, 1 man) consumed 7, 15, and 25 g of pyruvate and were monitored for a 4-h period to determine whether blood metabolites were altered. Pyruvate consumption failed to significantly elevate blood pyruvate, and it had no effect on indexes of carbohydrate (blood glucose, lactate) or lipid metabolism (blood glycerol, plasma free fatty acids). As a follow-up, we administered 7 g/day of either placebo or pyruvate, for a 1-wk period to seven, well-trained male cyclists (maximal oxygen consumption, 62.3 +/- 3.0 ml. kg(-1). min(-1)) in a randomized, double-blind, crossover trial. Subjects cycled at 74-80% of their maximal oxygen consumption until exhaustion. There was no difference in performance times between the two trials (placebo, 91 +/- 9 min; pyruvate, 88 +/- 8 min). Measured blood parameters (insulin, peptide C, glucose, lactate, glycerol, free fatty acids) were also unaffected. Our results indicate that oral pyruvate supplementation does not increase blood pyruvate content and does not enhance performance during intense exercise in well-trained cyclists.

  6. Autonomous Motivation Predicts 7-Day Physical Activity in Hong Kong Students.

    Science.gov (United States)

    Ha, Amy S; Ng, Johan Y Y

    2015-07-01

    Autonomous motivation predicts positive health behaviors such as physical activity. However, few studies have examined the relation between motivational regulations and objectively measured physical activity and sedentary behaviors. Thus, we investigated whether different motivational regulations (autonomous motivation, controlled motivation, and amotivation) predicted 7-day physical activity, sedentary behaviors, and health-related quality of life (HRQoL) of students. A total of 115 students (mean age = 11.6 years, 55.7% female) self-reported their motivational regulations and health-related quality of life. Physical activity and sedentary behaviors were measured using accelerometers for seven days. Using multilevel modeling, we found that autonomous motivation predicted higher levels of moderate-to-vigorous physical activity, less sedentary behaviors, and better HRQoL. Controlled motivation and amotivation each only negatively predicted one facet of HRQoL. Results suggested that autonomous motivation could be an important predictor of physical activity behaviors in Hong Kong students. Promotion of this form of motivational regulation may also increase HRQoL.

  7. Efficacy of 7-Day and 14-Day Triple Therapy Regimens for the Eradication of Helicobacter pylori: A Comparative Study in a Cohort of Romanian Patients

    Science.gov (United States)

    Arama, Stefan Sorin; Tiliscan, Catalin; Negoita, Cristina; Croitoru, Alexandru; Arama, Victoria; Mihai, Carmen Marina; Pop, Florinel

    2016-01-01

    Objective. This study compared the eradication rates of of Helicobacter pylori (HP) infection by a 7-day and 14-day anti-HP regimen. Materials and Methods. An open, randomized, prospective study was performed to evaluate the response to anti-HP treatment in adult HP-positive patients following a 7-day course (Regimen A) of a proton pump inhibitor in association with clarithromycin and amoxicillin compared to a 14-day course (Regimen B). Gastric biopsies were performed at baseline and two months after anti-HP treatment. Results. Seventy-eight patients aged 18–64 years (28 males, 50 females) diagnosed with HP infection were included. Fifty-two (66.7%) patients received Regimen B and 26 (33.3%) Regimen A. The overall eradication rate was 70.5%. Better treatment response (p duodenal lesions in both regimens. Younger patients ≤35 years had a better response to Regimen B. Better treatment response was seen in women, urban residents, and those with tertiary level of education in both groups. Conclusion. 14-day anti-HP regimen offered a significant better overall eradication of HP in study population. PMID:26858750

  8. Therapeutic Assessment of Chloroquine-Primaquine Combined Regimen in Adult Cohort of Plasmodium vivax Malaria from Primary Care Centres in Southwestern India

    Science.gov (United States)

    Saravu, Kavitha; Kumar, Rishikesh; Ashok, Herikudru; Kundapura, Premananda; Kamath, Veena; Kamath, Asha; Mukhopadhyay, Chiranjay

    2016-01-01

    Background Several reports of chloroquine treatment failure and resistance in Plasmodium vivax malaria from Southeast Asian countries have been published. Present study was undertaken to assess the efficacy of chloroquine-primaquine (CQ-PQ) combined regimen for the treatment of P. vivax malaria patients who were catered by the selected primary health centres (PHCs) of Udupi taluk, Udupi district, Karnataka, India. Method Five PHCs were selected within Udupi taluk based on probability proportional to size. In-vivo therapeutic efficacy assessment of CQ (1500 mg over three days) plus PQ (210 mg over 14 days) regimen was carried out in accordance with the World Health Organization’s protocol of 28 days follow-up among microscopically diagnosed monoinfection P. vivax cohort. Results In total, 161 participants were recruited in the study of which, 155 (96.3%) participants completed till day 28 follow-up, fully complied with the treatment regimen and showed adequate clinical and parasitological response. Loss to follow up was noted with 5 (3.1%) participants and non-compliance with treatment regimen occurred with one participant (0.6%). Glucose-6-phosphate dehydrogenase deficiency (G6PDd, <30% of normal mean activity) was noted among 5 (3.1%) participants and one of them did develop PQ induced dark-brown urination which subsided after PQ discontinuation. G6PDd patients were treated with PQ 45 mg/week for eight weeks while PQ was discontinued in one case with G6PD 1.4 U/g Hb due to complaint of reddish-brown coloured urine by 48 hours of PQ initiation. Nested polymerase chain reaction test revealed 45 (28%) cases as mixed (vivax and falciparum) malaria. Conclusions The CQ-PQ combined regimen remains outstandingly effective to treat uncomplicated P. vivax malaria in Udupi taluk and thus it should continue as first line regimen. For all P. vivax cases, G6PD screening before PQ administration must be mandatory and made available in all PHCs. PMID:27315280

  9. Therapeutic Assessment of Chloroquine-Primaquine Combined Regimen in Adult Cohort of Plasmodium vivax Malaria from Primary Care Centres in Southwestern India.

    Directory of Open Access Journals (Sweden)

    Kavitha Saravu

    Full Text Available Several reports of chloroquine treatment failure and resistance in Plasmodium vivax malaria from Southeast Asian countries have been published. Present study was undertaken to assess the efficacy of chloroquine-primaquine (CQ-PQ combined regimen for the treatment of P. vivax malaria patients who were catered by the selected primary health centres (PHCs of Udupi taluk, Udupi district, Karnataka, India.Five PHCs were selected within Udupi taluk based on probability proportional to size. In-vivo therapeutic efficacy assessment of CQ (1500 mg over three days plus PQ (210 mg over 14 days regimen was carried out in accordance with the World Health Organization's protocol of 28 days follow-up among microscopically diagnosed monoinfection P. vivax cohort.In total, 161 participants were recruited in the study of which, 155 (96.3% participants completed till day 28 follow-up, fully complied with the treatment regimen and showed adequate clinical and parasitological response. Loss to follow up was noted with 5 (3.1% participants and non-compliance with treatment regimen occurred with one participant (0.6%. Glucose-6-phosphate dehydrogenase deficiency (G6PDd, <30% of normal mean activity was noted among 5 (3.1% participants and one of them did develop PQ induced dark-brown urination which subsided after PQ discontinuation. G6PDd patients were treated with PQ 45 mg/week for eight weeks while PQ was discontinued in one case with G6PD 1.4 U/g Hb due to complaint of reddish-brown coloured urine by 48 hours of PQ initiation. Nested polymerase chain reaction test revealed 45 (28% cases as mixed (vivax and falciparum malaria.The CQ-PQ combined regimen remains outstandingly effective to treat uncomplicated P. vivax malaria in Udupi taluk and thus it should continue as first line regimen. For all P. vivax cases, G6PD screening before PQ administration must be mandatory and made available in all PHCs.

  10. La primaquina tiene alta eficacia en la quimioprofilaxis primaria simple antipalúdica. Metanálisis High efficacy of primary chemoprophylaxis with primaquine. metanalysis

    Directory of Open Access Journals (Sweden)

    Jaime Carmona Fonseca

    2006-01-01

    Full Text Available Problema: existen informes sobre la capacidad quimioprofiláctica primaria (QP1 antipalúdica de la primaquina (PQ en humanos, pero no conocemos ningún metanálisis sobre el tema. Preguntas: ¿Es eficaz la primaquina para prevenir el paludismo en seres humanos? ¿Depende esa eficacia del lugar, la edad de las personas y de la especie de Plasmodium? Metodología: se aplicaron procedimientos recomendados para metanálisis. Resultados: se incluyeron 4 estudios experimentales de laboratorio (EEL y 7 estudios clínicos controlados (ECC. Según los EEL, para adultos, la dosis de primaquina apropiada en QP1 es 30 mg/d, tomados desde el día previo a la exposición. Los ECC mostraron protección de 93% entre quienes recibieron primaquina y de 45% entre quienes no la recibieron (p = 0,0000000. CONCLUSIONES: la QP1 con primaquina es altamente eficaz en adultos y niños, es igual frente a Plasmodium falciparum y P. vivax y debe adoptarse como alternativa válida. Faltan evaluaciones sobre la seguridad y la toxicidad en niños. Background: There are many reportss about primaquine as primary chemoprophylactic (1-CP in humans, but we do not know of any metaanalysis about this subject. Specific Questions: Is primaquine effective to prevent malaria in humans? Does primaquine efficacy to prevent malaria depend on the place, the age of patients, or the Plasmodium species? Methodology: Procedures recommended for metanalysis were applied. Results: Four laboratory experimental studies (LES in humans and seven clinical controlled studies (CCS were included. According to LES the adequate primaquine dose as 1-CP for adults is 30 mg/day from the day before exposition and during the time of exposition. According to CCS protection was 93% in people that received primaquine and 45% in those who did not receive it (p = 0.0000000.

  11. Continuous 7-Days-A-Week External Beam Irradiation in Locally Advanced Cervical Cancer: Final Results of the Phase I/II Study

    International Nuclear Information System (INIS)

    Purpose: To evaluate the feasibility and efficacy of definitive continuous 7-days-a-week pelvic irradiation without breaks between external beam radiotherapy and brachytherapy in locally advanced cervical cancer. Methods and Materials: Between November 1998 and December 1999, 30 patients with International Federation of Obstetrics and Gynecology Stage IIB or IIIB cervical cancer were included in a prospective Phase I/II study of continuous 7-days-a-week pelvic irradiation, to the total Manchester point B dose of 40.0–57.6 Gy. The first 13 patients (Group A) were given a daily tumor dose of 1.6 Gy, and the remaining 17 patients (Group B) were given 1.8 Gy. One or two immediate brachytherapy applications (point A dose 10–20 Gy, each) were performed in 28 cases. Results: Two patients did not complete the irradiation because of apparent early progression of disease during the irradiation. Eleven of the 28 evaluable patients (39%; 45% and 35% in Groups A and B, respectively) completed their treatment within the prescribed overall treatment time. Acute toxicity (including severe European Organisation for Research and Treatment of Cancer/Radiation Therapy Oncology Group Grade 3 and 4 effects in 40%) was experienced by 83% of patients and resulted in unplanned treatment interruptions in 40% of all patients (31% and 47% of patients in Groups A and B, respectively). Severe intestinal side effects occurred in 31% and 41% of Patients in Groups A and B, respectively (p = 0.71). The 5-year overall survival probability was 33%. Cancer recurrence occurred in 63% of patients: 20% inside and 57% outside the pelvis. Cumulative incidence of late severe bowel and urinary bladder toxicity at 24 months was 15%. Conclusion: Continuous irradiation in locally advanced cervical cancer is associated with a high incidence of severe acute toxicity, resulting in unplanned treatment interruptions. Late severe effects and survival after continuous radiotherapy do not substantially differ from

  12. In Vitro Activities of Primaquine-Schizonticide Combinations on Asexual Blood Stages and Gametocytes of Plasmodium falciparum.

    Science.gov (United States)

    Cabrera, Mynthia; Cui, Liwang

    2015-12-01

    Currently, the World Health Organization recommends addition of a 0.25-mg base/kg single dose of primaquine (PQ) to artemisinin combination therapies (ACTs) for Plasmodium falciparum malaria as a gametocytocidal agent for reducing transmission. Here, we investigated the potential interactions of PQ with the long-lasting components of the ACT drugs for eliminating the asexual blood stages and gametocytes of in vitro-cultured P. falciparum strains. Using the SYBR green I assay for asexual parasites and a flow cytometry-based assay for gametocytes, we determined the interactions of PQ with the schizonticides chloroquine, mefloquine, piperaquine, lumefantrine, and naphthoquine. With the sums of fractional inhibitory concentrations and isobolograms, we were able to determine mostly synergistic interactions for the various PQ and schizonticide combinations on the blood stages of P. falciparum laboratory strains. The synergism in inhibiting asexual stages and gametocytes was highly evident with PQ-naphthoquine, whereas synergism was moderate for the PQ-piperaquine, PQ-chloroquine, and PQ-mefloquine combinations. We have detected potentially antagonistic interactions between PQ and lumefantrine under certain drug combination ratios, suggesting that precautions might be needed when PQ is added as the gametocytocide to the artemether-lumefantrine ACT (Coartem). PMID:26416869

  13. Milk-derived proteins and minerals alter serum osteocalcin in prepubertal boys after 7 days

    DEFF Research Database (Denmark)

    Mark, A.B.; Hoppe, Camilla; Michaelsen, K.F.;

    2010-01-01

    growth depending on the content of milk minerals (calcium and phosphorus). This was a randomized, parallel, double-blind study. Eight-year-old boys (n = 57) received 1 of 4 milk drinks: whey protein with low or high content of minerals, or casein protein with low or high content of minerals. The amount...... significantly affected by the treatments (P <.05). There was a significant interaction between milk-derived proteins and minerals with regard to sOC (P = .01). The intake of milk drinks containing whey increased sOC at the low content of minerals, whereas it decreased sOC at the high content of minerals (P <.05......). In contrast, milk drinks containing casein increased sOC both at the low and at the high contents of minerals. In conclusion, whey and casein (corresponding to their content in 1.5 L of milk) differently affect sOC in 8-year-old boys depending on the content of milk minerals, but do not seem to...

  14. Ketamine Affects the Neurogenesis of the Hippocampal Dentate Gyrus in 7-Day-Old Rats.

    Science.gov (United States)

    Huang, He; Liu, Cun-Ming; Sun, Jie; Hao, Ting; Xu, Chun-Mei; Wang, Dan; Wu, Yu-Qing

    2016-08-01

    Ketamine has been reported to cause neonatal neurotoxicity via a neuronal apoptosis mechanism; however, no in vivo research has reported whether ketamine could affect postnatal neurogenesis in the hippocampal dentate gyrus (DG). A growing number of experiments suggest that postnatal hippocampal neurogenesis is the foundation of maintaining normal hippocampus function into adulthood. Therefore, this study investigated the effect of ketamine on hippocampal neurogenesis. Male Sprague-Dawley rats were divided into two groups: the control group (equal volume of normal saline), and the ketamine-anesthesia group (40 mg/kg ketamine in four injections at 1 h intervals). The S-phase marker 5-bromodeoxyuridine (BrdU) was administered after ketamine exposure to postnatal day 7 (PND-7) rats, and the neurogenesis in the hippocampal DG was assessed using single- or double-immunofluorescence staining. The expression of GFAP in the hippocampal DG was measured by western blot analysis. Spatial reference memory was tested by Morris water maze at 2 months after PND-7 rats exposed to ketamine treatment. The present results showed that neonatal ketamine exposure significantly inhibited neural stem cell (NSC) proliferation, decreased astrocytic differentiation, and markedly enhanced neuronal differentiation. The disruptive effect of ketamine on the proliferation and differentiation of NSCs lasted at least 1 week and disappeared by 2 weeks after ketamine exposure. Moreover, the migration of newborn neurons in the granule cell layer and the growth of astrocytes in the hippocampal DG were inhibited by ketamine on PND-37 and PND-44. Finally, ketamine caused a deficit in hippocampal-dependent spatial reference memory tasks at 2 months old. Our results suggested that ketamine may interfere with hippocampal neurogenesis and long-term neurocognitive function in PND-7 rats. These findings may provide a new perspective to explain the adult neurocognitive dysfunction induced by neonatal

  15. Biopsy Specimens Obtained 7 Days After Starting Chemoradiotherapy (CRT) Provide Reliable Predictors of Response to CRT for Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Toshiyuki [Department of Surgery, Tokai University School of Medicine, Kanagawa (Japan); Sadahiro, Sotaro, E-mail: sadahiro@is.icc.u-tokai.ac.jp [Department of Surgery, Tokai University School of Medicine, Kanagawa (Japan); Tanaka, Akira; Okada, Kazutake; Kamata, Hiroko; Kamijo, Akemi [Department of Surgery, Tokai University School of Medicine, Kanagawa (Japan); Murayama, Chieko [Department of Clinical Pharmacology, Tokai University School of Medicine, Kanagawa (Japan); Akiba, Takeshi; Kawada, Shuichi [Department of Radiology, Tokai University School of Medicine, Kanagawa (Japan)

    2013-04-01

    Purpose: Preoperative chemoradiation therapy (CRT) significantly decreases local recurrence in locally advanced rectal cancer. Various biomarkers in biopsy specimens obtained before CRT have been proposed as predictors of response. However, reliable biomarkers remain to be established. Methods and Materials: The study group comprised 101 consecutive patients with locally advanced rectal cancer who received preoperative CRT with oral uracil/tegafur (UFT) or S-1. We evaluated histologic findings on hematoxylin and eosin (H and E) staining and immunohistochemical expressions of Ki67, p53, p21, and apoptosis in biopsy specimens obtained before CRT and 7 days after starting CRT. These findings were contrasted with the histologic response and the degree of tumor shrinkage. Results: In biopsy specimens obtained before CRT, histologic marked regression according to the Japanese Classification of Colorectal Carcinoma (JCCC) criteria and the degree of tumor shrinkage on barium enema examination (BE) were significantly greater in patients with p21-positive tumors than in those with p21-negative tumors (P=.04 and P<.01, respectively). In biopsy specimens obtained 7 days after starting CRT, pathologic complete response, histologic marked regression according to both the tumor regression criteria and JCCC criteria, and T downstaging were significantly greater in patients with apoptosis-positive and p21-positive tumors than in those with apoptosis-negative (P<.01, P=.02, P=.01, and P<.01, respectively) or p21-negative tumors (P=.03, P<.01, P<.01, and P=.02, respectively). The degree of tumor shrinkage on both BE as well as MRI was significantly greater in patients with apoptosis-positive and with p21-positive tumors than in those with apoptosis-negative or p21-negative tumors, respectively. Histologic changes in H and E-stained biopsy specimens 7 days after starting CRT significantly correlated with pathologic complete response and marked regression on both JCCC and tumor

  16. Effect of burden and origin sites of premature ventricular contractions on left ventricular function by 7-day Holter monitor.

    Science.gov (United States)

    Xu, Wenhua; Li, Mingfang; Chen, Minglong; Yang, Bing; Wang, Daowu; Kong, Xiangqing; Chen, Hongwu; Ju, Weizhu; Gu, Kai; Cao, Kejiang; Liu, Hailei; Jiang, Qi; Shi, Jiaojiao; Cui, Yan; Wang, Hong

    2015-11-01

    Recent studies have shown that premature ventricular contractions (PVCs) could enlarge the heart, but its risk factors are incompletely understood as a single 24-hour recording cannot reflect the true PVC burden due to day-to-day variability. Our purpose was to investigate the effect of burden and origin sites on left ventricular (LV) function in patients with PVCs by 7-day Holter electrocardiography (ECG). From May 2012 to August 2013, 112 consecutive patients with PVCs were recruited from the authors' affiliated hospital. All patients received 2-dimensional transthoracic echocardiography, 12-lead routing ECG and 7-days Holter ECG. Serum N-terminal pro-brain natriuretic peptide (NT-proBNP) levels were measured. A total of 102 participants with PVCs were included in the final analysis. Origin of PVCs from the tricuspid annulus had the highest burden and NT-proBNP level. LV papillary muscle had a higher LV ejection fraction (EF) level and a lower LV end-systolic dimension (ESD) than other PVC foci (PHolter monitor showed the true PVC burden on patients with PVCs. PVCs with a lower burden or origin from the LV papillary muscle and the fascicle were relatively benign, while PVCs with a higher burden or origin from the tricuspid annulus may lead to cardiac dysfunction.

  17. Growth Recovery of Lemna gibba and Lemna minor Following a 7-Day Exposure to the Herbicide Diuron.

    Science.gov (United States)

    Burns, Mitchell; Hanson, Mark L; Prosser, Ryan S; Crossan, Angus N; Kennedy, Ivan R

    2015-08-01

    In agricultural catchments, aquatic ecosystems can experience a pulse exposure to pesticides. Following such exposure, non-target organisms that are not extirpated may recover. This paper investigates the potential of two duckweed species (Lemna minor and Lemna gibba) to recover from a 7-day exposure to different concentrations (0.4-208 µg L(-1)) of the herbicide diuron. There was significant inhibition in the growth and biomass after the initial 7-day exposure (e.g. frond number EC50=59.2 and 52.2 µg L(-1) for L. minor and L. gibba, respectively). Following transfer to clean media, recovery (the highest concentration yielding no significant difference in the effect endpoint from the control) was observed for all effects endpoints at concentrations ranging 60-111 µg L(-1) for L. minor and 60-208 µg L(-1) for L. gibba. These results suggest that recovery is possible for primary producers at environmentally relevant concentrations considered significant in ecological risk assessment. PMID:26067703

  18. Gender differences in endocrine responses to posture and 7 days of -6 degrees head-down bed rest

    Science.gov (United States)

    Vernikos, J.; Dallman, M. F.; Keil, L. C.; O'Hara, D.; Convertino, V. A.

    1993-01-01

    Endocrine regulation of fluids and electrolytes during 7 days of -6 degrees head-down bed rest (HDBR) was compared in male (n = 8) and, for the first time, female (n = 8) volunteers. The subjects' responses to quiet standing for 2 h before and after HDBR were also tested. In both sexes, diuresis and natriuresis were evident during the first 2-3 days of HDBR, resulting in a marked increase in the urinary Na(+)-to-K+ ratio and significant Na+ retention on re-ambulation. After the 1st day of HDBR, plasma renin activity (PRA) was increased relative to aldosterone (Aldo), plasma volume was decreased, and the renal response to Aldo appeared to be appropriate. Circulating levels of arginine vasopressin, cortisol, and ACTH were unchanged during HDBR. Plasma testosterone decreased slightly on day 2 of HDBR in males. The ratio of early morning ACTH to cortisol was lower in females than in males because ACTH was lower in females. Urinary cortisol increased and remained elevated throughout the HDBR in males only. There were no gender differences in the responses to 7 days of HDBR, except those in the pituitary-adrenal system; those differences appeared unrelated to the postural change. The provocative cardiovascular test of quiet standing before and after HDBR revealed both sex differences and effects of HDBR. There were significant sex differences in cardiovascular responses to standing before and after HDBR. Females had greater PRA and Aldo responses to standing before HDBR and larger Aldo responses to standing after HDBR than males.(ABSTRACT TRUNCATED AT 250 WORDS).

  19. Effect of Broiler Breeder Age and Glutamine Supplementation on the Development of the Intestinal Mucosa of 7-Day-Old Chicks

    Directory of Open Access Journals (Sweden)

    A Maiorka

    2016-03-01

    Full Text Available ABSTRACT The aim of this study was to evaluate the possible effects of glutamine and broiler breeder age on the development of intestinal mucosa in broiler chicks during first week of age. For this purpose, 32 one-day-old broiler chicks were distributed according to a completely randomized experimental design in a 2 x 2 factorial arrangement. Treatments consisted of two broiler breeder ages (30 and 60 weeks and two dietary glutamine supplementation levels (0% and 1%. The morphological development of intestinal mucosa, particularly villus height and crypt depth, was evaluated. The results showed that the supplementation with 1% of glutamine influenced the development of villus height in the duodenum (p=0.009, jejunum (p = 0.006, and ileum (p = 0.001, as well as crypt depth in the jejunum (p = 0.037 of 7-day-old broilers. These results suggest that the presence of glutamine influenced the development of intestinal mucosa during the first week of age, when these tissues are highly influenced by dietary components, especially by trophic agents. The results show that broiler breeder age (30 or 60 weeks did not influence the evaluated parameters.

  20. Gender differences in endocrine responses to posture and 7 days of 6 deg head down bed rest

    Science.gov (United States)

    Vernikos, J.; Dallman, M. F.; Keil, L. C.; Ohara, D.; Convertino, V. A.

    1993-01-01

    Endocrine regulation of fluids and electrolytes during seven days of 6 deg head down bed rest (HDBR) was compared in male (n = 8) and, for the first time, female (n = 8) volunteers. The subjects' responses to quiet standing for 2 hr before and after HDBR were also tested. In both sexes, diuresis and natriuresis were evident during the first 2-3 days of HDBR, resulting in a marked increase in the urinary Na/K ratio and significant Na retention on reambulation. After the first day of HDBR, plasma renin activity (PRA) was increased relative to aldosterone, plasma volume was decreased, and the renal response to aldosterone appeared to be appropriate. Circulating levels of arginine vasopressin (AVP), cortisol, and ACTH were unchanged during HDBR. Plasma testosterone decreased slightly on day 2 of HDBR in males. The ratio of AM ACTH to cortisol was lower in females than in males because ACTH was lower in females. Urinary cortisol increased and remained elevated throughout the HDBR in males only. There were no gender differences in the responses to 7 day HDBR, except those in the pituitary-adrenal system; those differences appeared unrelated to the postural change. The provocative cardiovascular test of quiet standing before and after bed rest revealed both sex differences and effects of HDBR. There were significant sex differences in cardiovascular responses to standing, before and after HDBR. Females had greater PRA and aldosterone responses to standing before bedrest and larger aldosterone responses to standing after HDBR than males. Cardiovascular responses to standing before and after bedrest differed markedly: arterial pressure and heart rates increased with standing before HDBR, by contrast, arterial pressure decreased, with greater increases in heart rates after HDBR. In both sexes, all hormonal responses to standing were greater after HDBR. The results show clearly that similar responses to standing as well as to HDBR occur in both sexes, but that females exhibit

  1. Effect of chick weight, geometric mean diameter and sodium level in prestarter diets (1 to 7 days on broiler perfomance up to 21 days of age

    Directory of Open Access Journals (Sweden)

    AML Ribeiro

    2004-12-01

    Full Text Available Seven hundred and twenty Ross 308 chicks were raised in a controlled environment room, distributed in a factorial design with 3 hatching chick weights (37, 40 and 44 g, 3 geometric mean diameter (GMD (0.561; 0.783 and 0.997 mm and 4 total sodium levels (Na (0.12; 0.24; 0.36 and 0.48% in the pre-starter diet (1 to 7 days. From 8 to 21 days (d one single basal diet was used for all treatments. The thirty seven-gram chicks had the smallest yolk sack weight at 4d, smallest body weight (BW and feed intake (FI at 7d and 21d, but the same feed conversion (FC than the other groups of hatching weight. Chicks receiving diet with intermediate GMD had the greatest BW and FI at 7d, but at 21d this effect was no longer seen. The diet with finest particle size resulted in birds with the smallest gizzard weight at 7d. The 0.12%Na diet was statistically different from the other Na levels, resulting in chicks at 7d with the worst FC and lowest body weights. At 21d, BW still was the lowest for this group of chicks. Birds with 0.48%Na produced more watery excreta and less dry matter in the carcass at 7d. Water consumption (C H2O was influenced linearly by chick weight up to 0.36%Na level. In the 0.48%Na level, 40 and 44 g chicks had similar C H2O, which was different from 37-g chicks. For best performance, Na values were set from 0.31 to 0.48%. The three studied factors influenced quality of pre-starter diet and consequently chick performance.

  2. A stream-gaging network analysis for the 7-Day, 10-year annual low flow in New Hampshire streams

    Science.gov (United States)

    Flynn, Robert H.

    2003-01-01

    The 7-day, 10-year (7Q10) low-flow-frequency statistic is a widely used measure of surface-water availability in New Hampshire. Regression equations and basin-characteristic digital data sets were developed to help water-resource managers determine surface-water resources during periods of low flow in New Hampshire streams. These regression equations and data sets were developed to estimate streamflow statistics for the annual and seasonal low-flow-frequency, and period-of-record and seasonal period-of-record flow durations. generalized-least-squares (GLS) regression methods were used to develop the annual 7Q10 low-flow-frequency regression equation from 60 continuous-record stream-gaging stations in New Hampshire and in neighboring States. In the regression equation, the dependent variables were the annual 7Q10 flows at the 60 stream-gaging stations. The independent (or predictor) variables were objectively selected characteristics of the drainage basins that contribute flow to those stations. In contrast to ordinary-least-squares (OLS) regression analysis, GLS-developed estimating equations account for differences in length of record and spatial correlations among the flow-frequency statistics at the various stations. A total of 93 measurable drainage-basin characteristics were candidate independent variables. On the basis of several statistical parameters that were used to evaluate which combination of basin characteristics contribute the most to the predictive power of the equations, three drainage-basin characteristics were determined to be statistically significant predictors of the annual 7Q10: (1) total drainage area, (2) mean summer stream-gaging station precipitation from 1961 to 90, and (3) average mean annual basinwide temperature from 1961 to 1990. To evaluate the effectiveness of the stream-gaging network in providing regional streamflow data for the annual 7Q10, the computer program GLSNET (generalized-least-squares NETwork) was used to analyze the

  3. Activation of K{sup +} channels and Na{sup +}/K{sup +} ATPase prevents aortic endothelial dysfunction in 7-day lead-treated rats

    Energy Technology Data Exchange (ETDEWEB)

    Fiorim, Jonaina, E-mail: nanafiorim@hotmail.com [Department of Physiological Sciences, Federal University of Espirito Santo, Vitoria, ES (Brazil); Ribeiro Júnior, Rogério Faustino, E-mail: faustino43@oi.com.br [Department of Physiological Sciences, Federal University of Espirito Santo, Vitoria, ES (Brazil); Azevedo, Bruna Fernades, E-mail: brunafernandes.azevedo@gmail.com [Department of Physiological Sciences, Federal University of Espirito Santo, Vitoria, ES (Brazil); Simões, Maylla Ronacher, E-mail: yllars@hotmail.com [Department of Physiological Sciences, Federal University of Espirito Santo, Vitoria, ES (Brazil); Padilha, Alessandra Simão, E-mail: ale_spadilha@yahoo.com.br [Department of Physiological Sciences, Federal University of Espirito Santo, Vitoria, ES (Brazil); Stefanon, Ivanita, E-mail: ivanita@pq.cnpq.br [Department of Physiological Sciences, Federal University of Espirito Santo, Vitoria, ES (Brazil); Alonso, Maria Jesus, E-mail: mariajesus.alonso@urjc.es [Departamento de Ciencias de la Salud III, Universidad Rey Juan Carlos, Alcorcón (Spain); Salaices, Mercedes, E-mail: mercedes.salaices@uam.es [Departamento de Farmacología, Universidad Autónoma de Madrid, Instituto de Investigación Hospital Universitario La Paz (IdiPaz) (Spain); Vassallo, Dalton Valentim, E-mail: daltonv2@terra.com.br [Department of Physiological Sciences, Federal University of Espirito Santo, Vitoria, ES (Brazil)

    2012-07-01

    Seven day exposure to a low concentration of lead acetate increases nitric oxide bioavailability suggesting a putative role of K{sup +} channels affecting vascular reactivity. This could be an adaptive mechanism at the initial stages of toxicity from lead exposure due to oxidative stress. We evaluated whether lead alters the participation of K{sup +} channels and Na{sup +}/K{sup +}-ATPase (NKA) on vascular function. Wistar rats were treated with lead (1st dose 4 μg/100 g, subsequent doses 0.05 μg/100 g, im, 7 days) or vehicle. Lead treatment reduced the contractile response of aortic rings to phenylephrine (PHE) without changing the vasodilator response to acetylcholine (ACh) or sodium nitroprusside (SNP). Furthermore, this treatment increased basal O{sub 2}{sup −} production, and apocynin (0.3 μM), superoxide dismutase (150 U/mL) and catalase (1000 U/mL) reduced the response to PHE only in the treated group. Lead also increased aortic functional NKA activity evaluated by K{sup +}-induced relaxation curves. Ouabain (100 μM) plus L-NAME (100 μM), aminoguanidine (50 μM) or tetraethylammonium (TEA, 2 mM) reduced the K{sup +}-induced relaxation only in lead-treated rats. When aortic rings were precontracted with KCl (60 mM/L) or preincubated with TEA (2 mM), 4-aminopyridine (4-AP, 5 mM), iberiotoxin (IbTX, 30 nM), apamin (0.5 μM) or charybdotoxin (0.1 μM), the ACh-induced relaxation was more reduced in the lead-treated rats. Additionally, 4-AP and IbTX reduced the relaxation elicited by SNP more in the lead-treated rats. Results suggest that lead treatment promoted NKA and K{sup +} channels activation and these effects might contribute to the preservation of aortic endothelial function against oxidative stress. -- Highlights: ► Increased free radicals production ► Increased Na{sup +}/K{sup +} ATPase activity ► Promotes activation of the K{sup +} channels and reduced vascular reactivity ► These effects preserve endothelial function against oxidative

  4. Effects of a mouthwash with chlorine dioxide on oral malodor and salivary bacteria: a randomized placebo-controlled 7-day trial

    Directory of Open Access Journals (Sweden)

    Ohnuki Mari

    2010-02-01

    Full Text Available Abstract Background Previous research has shown the oxidizing properties and microbiological efficacies of chlorine dioxide (ClO2. Its clinical efficacies on oral malodor have been evaluated and reported only in short duration trials, moreover, no clinical studies have investigated its microbiological efficacies on periodontal and malodorous bacteria. Thus, the aim of this study was to assess the inhibitory effects of a mouthwash containing ClO2 used for 7 days on morning oral malodor and on salivary periodontal and malodorous bacteria. Methods/Design A randomized, double blind, crossover, placebo-controlled trial was conducted among 15 healthy male volunteers, who were divided into 2 groups. Subjects were instructed to rinse with the experimental mouthwash containing ClO2 or the placebo mouthwash, without ClO2, twice per day for 7 days. After a one week washout period, each group then used the opposite mouthwash for 7 days. At baseline and after 7 days, oral malodor was evaluated with Organoleptic measurement (OM, and analyzed the concentrations of hydrogen sulfide (H2S, methyl mercaptan (CH3SH and dimethyl sulfide ((CH32S, the main VSCs of human oral malodor, were assessed by gas chromatography (GC. Clinical outcome variables included plaque and gingival indices, and tongue coating index. The samples of saliva were microbiologically investigated. Quantitative and qualitative analyses were performed using the polymerase chain reaction-Invader method. Results and Discussion The baseline oral condition in healthy subjects in the 2 groups did not differ significantly. After rinsing with the mouthwash containing ClO2 for 7 days, morning bad breath decreased as measured by the OM and reduced the concentrations of H2S, CH3SH and (CH32S measured by GC, were found. Moreover ClO2 mouthwash used over a 7-day period appeared effective in reducing plaque, tongue coating accumulation and the counts of Fusobacterium nucleatum in saliva. Future research is

  5. A novel oral preparation of human growth hormone (hGH) is absorbed and increases serum IGF-I levels after 7 days administration to GH-deficient adults

    DEFF Research Database (Denmark)

    Laursen, Torben; Mindeholm, Linda; Haemmerle, Sibylle;

    2007-01-01

    Growth hormone deficient (GHD) patients are currently effectively treated with daily subcutaneous (sc) injections of hGH in the evening, but alternative routes would be attractive. An oral formulationulation of hGH, using an amino-caprilic acid derivative (5-CNAC, Emisphere's eligen® technology) as...... carrier has recently been developed. The aim of this study was to determine if this oral formulation of hGH could be absorbed and be bioactive. Eight GHD men (mean age 50 years) receiving sc hGH therapy were withdrawn from therapy for 7 days and then treated for 7 days orally with tablets of HGH191...... (Novartis). Each tablet contained 100 mg of hGH and 200 mg 5-CNAC. One tablet was given at 08 h and 17 h, and two tablets at 22 h to match nocturnal GH secretion. The patients were studied thrice for 24 hours: at day 7 of washout, at days 1 and 7 of treatment. GH peaks were recorded in all patients...

  6. Eradication of H pylori infection in a rural population:One-day quadruple therapy versus 7-day triple therapy

    Institute of Scientific and Technical Information of China (English)

    Lian Zhang; Wei-Cheng You; Lin Shen; Jun-Ling Ma; Kai-Feng Pan; Wei-Dong Liu; Jie Li; Shu-Dong Xiao; San-Ren Lin; Meinhard Classen

    2006-01-01

    AIM: To compare the one-day quadruple therapy with a standard 7-d triple therapy for H pylori eradication in a rural population of China.METHODS: A total of 396 patients with 13C-urea breath test positive for H pylori were assigned into two groups:239 patients received one-day quadruple therapy (amoxicillin 2000 mg qid; metronidazole 500 mg qid; bismuth citrate 900 mg qid and lansoprazole 60 mg once daily)and 157 patients received 7-d standard triple therapy (amoxicillin 1000 mg bid; clarithromycin 500 mg bid and lansoprazole 30 mg bid). All the patients underwent a 13C-UBT to assess the eradication of H pylori infection six weeks after treatment.RESULTS: Two hundred and twenty-nine patients completed the one-day therapy (95.8%) and 148patients completed the 7-d therapy (94.2%). The oneday therapy eradicated H pylori infection in 64 patients (27.95%). In contrast, 103 patients (69.59%) were H pylori negative after the 7-d therapy (P < 0.01).CONCLUSION: This pilot study suggests there is no beneficial effect of the one-day therapy in treatment of H pylori infection compared with the 7-d standard therapy.

  7. Nutrition: a key environmental dietary factor in clinical severity and cardio-metabolic risk in psoriatic male patients evaluated by 7-day food-frequency questionnaire

    OpenAIRE

    Barrea, Luigi; Macchia, Paolo Emidio; Tarantino, Giovanni; Di Somma, Carolina; Pane, Elena; Balato, Nicola; Napolitano, Maddalena; Colao, Annamaria; Savastano, Silvia

    2015-01-01

    Background Western dietary pattern is included among the environmental dietary factors involved in the pathogenesis of psoriasis. Nutritional data collection methods and gender differences might affect the association between diet and psoriasis. The 7-day food records is considered the “gold standard” of self-administered food frequency questionnaires. In this study, we evaluated the differences in the dietary intake, anthropometric measurements and cardio-metabolic risk profile in a group of...

  8. Comparing a 7-day diary vs. 24 h-recall for estimating fluid consumption in overweight and obese Mexican women

    OpenAIRE

    Hernández-Cordero, Sonia; López-Olmedo, Nancy; Rodríguez-Ramírez, Sonia; Barquera-Cervera, Simón; Rivera-Dommarco, Juan; Popkin, Barry

    2015-01-01

    Background High intake of sugar-sweetened beverages (SSB) is linked to increased weight, energy intake, and diabetes. Even though the increasing interest on beverages and water intake, there are few dietary tools carefully validated. The purpose of this paper is to compare a fluid intake 7-day diary against a 24-h recall questionnaire to estimate the fluid consumption in overweight and obese women participating in a randomized controlled trial in Mexico. Methods This cross-sectional study exp...

  9. Antimicrobial resistance of H. pylori to the outcome of 10-days vs. 7-days Moxifloxacin based therapy for the eradication: a randomized controlled trial

    OpenAIRE

    Tomić Monika; Bakula Vinko; Kućišec Nastja; Belošić-Halle Željka; Majstorović Karolina; Bago Josip; Bago Petra; Troskot Rosana

    2010-01-01

    Abstract Introduction Antibiotic resistance decreases success of Helicobacter pylori (Hp) eradication. Recently published results show low rate of resistance and better compliance with moxifloxacin based regiments. Aims&methods Whether 7 days moxifloxacin with lansoprasole and amoxycillin can be compared with 10 days moxifloxacin with lansoprasole and amoxycillin according to moxifloxacin resistance. Patients with non-ulcer dyspepsia who had culture and histology positive Hp infection (n = 15...

  10. Differential effects of erythropoietin on neural and cognitive measures of executive function 3 and 7 days post-administration.

    Science.gov (United States)

    Miskowiak, Kamilla; Inkster, Becky; O'Sullivan, Ursula; Selvaraj, Sudhakar; Goodwin, Guy M; Harmer, Catherine J

    2008-01-01

    Erythropoietin (Epo) has neuroprotective and neurotrophic effects and improves cognitive function in animal models of neurodegenerative and neuropsychiatric illness. In humans, weekly Epo administration over 3 months improves cognitive function in schizophrenia. The neural underpinnings and time-course of this effect of Epo are currently unknown. It is also unclear whether the cognitive improvement reflects direct neurobiological actions or is secondary to hematological effects. We therefore assessed the actions of single administration of Epo (40,000 IU) vs. saline to healthy volunteers on cognitive and neural measures of executive function using a verbal fluency task and N-back working memory (WM) paradigm during functional magnetic resonance imaging (fMRI) on day 3 and 7 after administration in two separate cohorts of subjects. Epo modulated neuronal response in a fronto-parietal network during WM performance at both time points; on day 3 after administration, activation was increased in left-hemisphere frontal and cingulate cortex and reduced in the right parietal cortex; in contrast, neural response was enhanced in a right-lateralized fronto-parietal network and reduced in left-side regions 1 week post-administration. In addition, Epo-treated volunteers displayed improved verbal fluency performance 1 week post-administration. These effects occurred in the absence of changes in hematological measures suggesting that they reflect direct neurobiological actions of Epo. The findings are consistent with enduring effects of Epo on neurotrophic signaling and induction of neurochemical changes over time in neural networks typically affected in neuropsychiatric illness. The present study supports the notion that Epo may have clinical applications in the treatment of psychiatric disorder characterized by cognitive dysfunction.

  11. Recurrencias de malaria por Plasmodium vivax según el uso de primaquina: análisis de estudios descriptivos longitudinales Plasmodium vivax malaria recurrence according to the use of primaquine: analysis of longitudinal descriptive studies

    Directory of Open Access Journals (Sweden)

    Jaime Carmona-Fonseca

    2012-09-01

    Full Text Available ANTECEDENTES: la primaquina (PQ es el único medicamento disponible en el mercado para prevenir recurrencias del paludismo por Plasmodium vivax pero varios aspectos suyos se desconocen. OBJETIVO: comparar regímenes de PQ para prevenir recurrencias de malaria vivax. METODOLOGÍA: revisión sistemática de datos. RESULTADOS: 1. ¿Según los estudios descriptivos, la PQ es eficaz para prevenir las recurrencias del paludismo vivax? Sí. La comparación de estudios que no usaron PQ con otros que sí la aplicaron, en cualquier esquema, mostró que si no se usa PQ la recurrencia es altamente probable. 2. ¿Tienen la misma eficacia dosis diarias (mg/kg iguales pero dosis totales diferentes? La dosis total de 75 mg es tanto o más eficaz que la de 210 mg. 3. ¿La eficacia anti-recurrencias depende del lugar donde sucede la infección? Si. Hay variación según país y región. 4. ¿La frecuencia de recurrencias depende del tiempo de seguimiento post tratamiento? La respuesta no es uniforme para todos los lugares. CONCLUSIONES: la PQ resultó eficaz para prevenir las recurrencias, pero no fue 100%. Las dosis totales de 210 y de 75 mg tuvieron igual eficacia, pero 75 mg sólo han sido evaluados en India, donde P. vivax parece ser más sensible a la PQ que en otros lugares. Parece indudable la influencia del lugar en la proporción de recurrencias, incluso con una misma dosis total. El papel del tiempo de seguimiento no resultó claro. Deben evaluarse esquemas alternativos al estándar, que tiene eficacia promedio de 90% o más.BACKGROUND: primaquine (PQ is the only drug available in the market to prevent Plasmodium vivax malaria recurrence, but several aspects are still unknown. OBJECTIVE: To compare PQ regimens to prevent recurrence of vivax malaria. METHODS: systematic review and meta-analysis of data. RESULTS: 1. According to descriptive studies, is PQ effective in preventing recurrence of vivax malaria? Yes. The comparison of studies that did not use

  12. [b][/b]Relative efficiencies of the Burkard 7-Day, Rotorod and Burkard Personal samplers for Poaceae and Urticaceae pollen under field conditions

    Directory of Open Access Journals (Sweden)

    Robert Peel

    2014-11-01

    Full Text Available [b]Introduction[/b]. In aerobiological studies it is often necessary to compare concentration data recorded with different models of sampling instrument. Sampler efficiency typically varies from device to device, and depends on the target aerosol and local atmospheric conditions. To account for these differences inter-sampler correction factors may be applied, however for many pollen samplers and pollen taxa such correction factors do not exist and cannot be derived from existing published work. [b]Materials and methods.[/b] In this study, the relative efficiencies of the Burkard 7-Day Recording Volumetric Spore Trap, the Sampling Technologies Rotorod Model 20, and the Burkard Personal Volumetric Air Sampler were evaluated for Urticaceae and Poaceae pollen under field conditions. The influence of wind speed and relative humidity on these efficiency relationships was also assessed. Data for the two pollen taxa were collected during 2010 and 2011–2012, respectively. [b]Results[/b]. The three devices were found to record significantly different concentrations for both pollen taxa, with the exception of the 7-Day and Rotorod samplers for Poaceae pollen. Under the range of conditions present during the study, wind speed was found to only have a significant impact on inter-sampler relationships involving the vertically-orientated Burkard Personal sampler, while no interaction between relative efficiency and relative humidity was observed. [b]Conclusions[/b]. Data collected with the three models of sampler should only be compared once the appropriate correction has been made, with wind speed taken into account where appropriate.

  13. Changes in messenger RNA of pancreatic enzymes and intestinal cholecystokinin after a 7-day bile-pancreatic juice diversion from the proximal small intestine in rats.

    Science.gov (United States)

    Hara, H; Ochi, Y; Kasai, T

    1997-06-01

    We have previously demonstrated the bile-pancreatic juice (BPJ)-independent stimulation of pancreatic enzyme secretion in chronic BPJ-diverted rats. Pancreatic and intestinal adaptation to 7-day BPJ diversion was next examined. Pancreatic enzyme mRNA and cholecystokinin mRNA in the jejunal mucosa were measured in rats with BPJ diverted into the ileum (PBD rats) in comparison with the figures for rats with BPJ returned to the duodenum (normal rats) or laparotomized (Intact) rats under well-nourished conditions. Amylase mRNA in the pancreas was lower and trypsinogen plus chymotrypsinogen mRNA was higher in the PBD rats than in the intact rats. The change in pancreatic mRNA was similar to that in the specific activities of the enzymes after a chronic BPJ diversion. This finding suggests that these pancreatic enzymes were regulated by the mRNA level. The portal concentration of cholecystokinin in the postabsorptive period (exogenously non-stimulated status) was 4-fold higher in the PBD group than in the normal and intact groups. Cholecystokinin mRNA in the jejunal mucosa of PBD rats was somewhat higher than that of intact rats. These results suggest that intestinal cholecystokinin was predominantly increased at the translational or later stage by chronic BPJ diversion.

  14. A SWOT Analysis of the Development of 7 Days Inn%7天连锁酒店发展的SWOT分析

    Institute of Scientific and Technical Information of China (English)

    周兴; 彭保发; 吴云超; 黄佳

    2015-01-01

    since the luxury hotel is beyond the accept scope of most people ,the economic hotels are more welcomed by many people,although the present market situation is sound and the market prospects are broad, but along with the rapid development of economic hotels ,there are also a lot of problems.This paper is started from the current situation of economic hotels in our country and took the typical representative 7 Days Inn for example. it the pointed out rea-sons why the economic hotels are developing rapidly and the main problems existing in development with the contrasive analysis and comparative analysis,data analysis and other analysis methods Comprehensively,and proposed the development prospect and strategies in this industry, ,like to lay emphasis on theme culture,to carry out the differential management, to select the optimal franchisees ,to establish perfect management system and so on,hoping to provide reference for the development of ecomonic hotel in our country.%由于高档酒店超出了多数人的接受范围,使得经济型酒店受到了很多人的欢迎,虽然目前市场形势较好,市场前景广阔,但在经济型酒店发展迅速同时,也存在着不少的问题。文章就是从我国经济型酒店的现状入手,以极具代表性的7天连锁酒店为例。综合运用对比分析、数据分析等不同分析方法,指出了近几年我国经济型酒店迅猛发展的原因和发展过程中存在的主要问题,提出了这个行业未来的发展前景和发展战略,如重视主题文化、实行差异化管理、择优选择加盟店、建立完善的管理系统等等,希望对我国经济型酒店的发展提供参考价值。

  15. Cytotoxic effects in 3T3-L1 mouse and WI-38 human fibroblasts following 72 hour and 7 day exposures to commercial silica nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    Stępnik, Maciej, E-mail: mstep@imp.lodz.pl [Nofer Institute of Occupational Medicine, Łódź (Poland); Arkusz, Joanna; Smok-Pieniążek, Anna [Nofer Institute of Occupational Medicine, Łódź (Poland); Bratek-Skicki, Anna; Salvati, Anna; Lynch, Iseult; Dawson, Kenneth A. [Centre for BioNano Interactions, School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4 (Ireland); Gromadzińska, Jolanta [Nofer Institute of Occupational Medicine, Łódź (Poland); De Jong, Wim H. [National Institute for Public Health and the Environment, Antonie van Leeuwenhoeklaan 9 NL‐3720, Bilthoven (Netherlands); Rydzyński, Konrad [Nofer Institute of Occupational Medicine, Łódź (Poland)

    2012-08-15

    The potential toxic effects in murine (3T3-L1) and human (WI-38) fibroblast cell lines of commercially available silica nanoparticles (NPs), Ludox CL (nominal size 21 nm) and CL-X (nominal size of 30 nm) were investigated with particular attention to the effect over long exposure times (the tests were run after 72 h exposure up to 7 days). These two formulations differed in physico-chemical properties and showed different stabilities in the cell culture medium used for the experiments. Ludox CL silica NPs were found to be cytotoxic only at the higher concentrations to the WI-38 cells (WST-1 and LDH assays) but not to the 3T3-L1 cells, whereas the Ludox CL-X silica NPs, which were less stable over the 72 h exposure, were cytotoxic to both cell lines in both assays. In the clonogenic assay both silica NPs induced a concentration dependent decrease in the surviving fraction of 3T3-L1 cells, with the Ludox CL-X silica NPs being more cytotoxic. Cell cycle analysis showed a trend indicating alterations in both cell lines at different phases with both silica NPs tested. Buthionine sulfoximine (γ-glutamylcysteine synthetase inhibitor) combined with Ludox CL-X was found to induce a strong decrease in 3T3-L1 cell viability which was not observed for the WI-38 cell line. This study clearly indicates that longer exposure studies may give important insights on the impact of nanomaterials on cells. However, and especially when investigating nanoparticle effects after such long exposure, it is fundamental to include a detailed physico-chemical characterization of the nanoparticles and their dispersions over the time scale of the experiment, in order to be able to interpret eventual impacts on cells. -- Highlights: ► Ludox CL silica NPs are cytotoxic to WI-38 fibroblasts but not to 3T3-L1 fibroblasts. ► Ludox CL-X silica NPs are cytotoxic to both cell lines. ► In clonogenic assay both silica NPs induce cytotoxicity, higher for CL-X silica. ► Cell cycle analysis shows

  16. A cross-over study comparing an online versus a paper 7-day food record: focus on total water intake data and participant’s perception of the records

    OpenAIRE

    Monnerie, B.; Tavoularis, L. G.; Guelinckx, I.; Hebel, P.; Boisvieux, T.; Cousin, A.; Le Bellego, L

    2015-01-01

    Purpose To compare (1) fluid, food and nutrient intake obtained with a paper versus an online version of a 7-day food record and (2) user’s acceptability of both versions of the food record. Methods A cross-over study was carried out in 2010 in France. A total of 246 participants aged 18–60 years reported their food and fluid intake using both versions of the 7-day food record, separated by a 7- to 14-day washout period. To help participants in estimating consumed portions, both versions of t...

  17. Effects of a 7-day continuous infusion of octreotide on circulating levels of growth factors and binding proteins in growth hormone (GH)-treated GH-deficient patients

    DEFF Research Database (Denmark)

    Laursen, Torben; Møller, Jens; Fisker, Sanne;

    1999-01-01

    Abstract In patients with acromegaly, clinical improvement has been reported after octreotide (OCT) treatment, even in cases of only a moderate suppression of growth hormone (GH) levels. In rats, OCT suppresses IGF-I mRNA expression and generation of serum and tissue IGF-I levels. A direct effect...

  18. Proteomic Response to Acupuncture Treatment in Spontaneously Hypertensive Rats

    OpenAIRE

    Xinsheng Lai; Jiayou Wang; Nabar, Neel R.; Sanqiang Pan; Chunzhi Tang; Yong Huang; Mufeng Hao; Zhonghua Yang; Chunmei Ma; Jin Zhang; Helen Chew; Zhenquan He; Junjun Yang; Baogui Su; Jian Zhang

    2012-01-01

    Previous animal and clinical studies have shown that acupuncture is an effective alternative treatment in the management of hypertension, but the mechanism is unclear. This study investigated the proteomic response in the nervous system to treatment at the Taichong (LR3) acupoint in spontaneously hypertensive rats (SHRs). Unanesthetized rats were subject to 5-min daily acupuncture treatment for 7 days. Blood pressure was monitored over 7 days. After euthanasia on the 7(th) day, rat medullas w...

  19. Delayed Microbial Cure of Lymphogranuloma Venereum Proctitis with Doxycycline Treatment

    OpenAIRE

    De, Vries; Smelov, V.; Middelburg, J.G.; Pleijster, J.; Speksnijder, A.G.; Morré, S A

    2009-01-01

    Microbial cure of chlamydia proctitis (lymphogranuloma venereum [LGV] and non-LGV) with doxycycline treatment was evaluated by chlamydia DNA and RNA persistence in anal swab specimens. In LGV proctitis, RNA persisted for up to 16 days. In non-LGV chlamydia proctitis, DNA was undetectable after 7 days. These findings support the Centers for Disease Control and Prevention's treatment recommendation of a 21-day doxycycline regimen for LGV proctitis and a 7-day regimen for non-LGV chlamydia proct...

  20. Report of treatment of a patient with a mixed infection of Plasmodium vivax and Plasmodium falciparum malaria%间日疟、恶性疟混合感染1例治疗报告

    Institute of Scientific and Technical Information of China (English)

    温卫珊; 魏荣英

    2011-01-01

    2009年龙岩市报告1例间日疟、恶性疟混合感染病例,患者在国外感染、发病,曾接受过治疗,回国后再次发病.在国内经3个疗程青蒿琥酯(1 800mg)和4个疗程的氯伯8 d疗法(氯喹4 800 mg、伯氨喹720 mg)治疗后痊愈.%The City of Longyan reported a case of a mixed infection of Plasmodium vivax and Plasmodium falciparum malaria in 2009. The patient had been infected abroad, developed malaria, been treated, returned home, and developed malaria again. In China, the patient received an 8-day-treatment with 3 courses of artesunate (1 800 mg) and 4 courses of chloroquine+primaquine (chloroquine, 4 800 mg, primaquine 720 mg). Afterwards, the patient recovered.

  1. Clinical analysis on transcutaneous bilirubin value of normal neonates at 7 days after birth%正常新生儿生后7天经皮胆红素值的临床分析

    Institute of Scientific and Technical Information of China (English)

    王金秀; 王瑛; 江华; 张琳; 刘滢; 丁雪晶

    2011-01-01

    Objective: To provide the transcutaneous bilirubin (TcB) value of normal neonates at 7 days after birth in Changzhou region, obtain the average peak value of TcB, provide a basis for clinical diagnosis, draft an hour - specific TcB percentile nomogram suitable for the neonates in the region. Methods: 7 482 TcB values were obtained from 679 healthy full term neonates and near full term neonates by JH20 - 1B percutaneous jaundice apparatus from January to March in 2010, the detection time was from 12 hours after birth until 152 hours after birth. Every TcB percentile for each designated time was calculated and used for drafting an hour - specific nomogram. Results: TcB values varied at different time points among the normal neonates at 12 ~ 152 hours after birth, peaked at 116 hours after birth, the proportion of neonatal hyperbilirubinemia (TcB>12.9 mg/dL) was 8.4% (57/679) , no bilirubin encephalopathy occurred during follow - up after leaving the hospital TcB nomogram reflected the natural history of TcB among the normal neonates at 7 days after birth. The average peak value of bilirubin was (10.0 ±2. 2) mg/dL, the P40, P75 and P95 of bilirubin were 8. 3 mg/dL, 10. 8mg/dL and 12.6 mg/dL, respectively. Among the perinatal factors, TcB level was significantly associated with gestational age, premature rupture of membrane and cephalhematoma (P < 0. 05) . Conclusion: The appearance time and peak time of neonatal jaundice in Changzhou region are similar to the published reports at home and abroad; the diagnostic criterion of neonatal hyperbilirubinemia in China should be higher than current criterion, thus, the interventional standard of hyperbilirubinemia should be improved correspondingly.%目的:提供常州地区正常新生儿生后7天经皮胆红素(TcB)值,得出胆红素的平均峰值,为临床诊断奠定基础并制定一份适合本地区新生儿小时TcB百分位列线图.方法:2010年1~3月679例健康足月和近足月新生儿采用JH20 - 1B

  2. UK malaria treatment guidelines 2016.

    Science.gov (United States)

    Lalloo, David G; Shingadia, Delane; Bell, David J; Beeching, Nicholas J; Whitty, Christopher J M; Chiodini, Peter L

    2016-06-01

    severe malaria should also be treated with empirical broad spectrum antibiotics until bacterial infection can be excluded (Grade 1B). 15. Haemolysis occurs in approximately 10-15% patients following intravenous artesunate treatment. Haemoglobin concentrations should be checked approximately 14 days following treatment in those treated with IV artemisinins (Grade 2C). 16. Falciparum malaria in pregnancy is more likely to be complicated: the placenta contains high levels of parasites, stillbirth or early delivery may occur and diagnosis can be difficult if parasites are concentrated in the placenta and scanty in the blood. 17. Uncomplicated falciparum malaria in the second and third trimester of pregnancy should be treated with artemether-lumefantrine (Grade 2B). Uncomplicated falciparum malaria in the first trimester of pregnancy should usually be treated with quinine and clindamycin but specialist advice should be sought. Severe malaria in any trimester of pregnancy should be treated as for any other patient with artesunate preferred over quinine (Grade 1C). 18. Children with uncomplicated malaria should be treated with an ACT (artemether-lumefantrine or dihydroartemisinin-piperaquine) as first line treatment (Grade 1A). Quinine with doxycycline or clindamycin, or atovaquone-proguanil at appropriate doses for weight can also be used. Doxycycline should not be given to children under 12 years. 19. Either an oral ACT or chloroquine can be used for the treatment of non-falciparum malaria. An oral ACT is preferred for a mixed infection, if there is uncertainty about the infecting species, or for P. vivax infection from areas where chloroquine resistance is common (Grade 1B). 20. Dormant parasites (hypnozoites) persist in the liver after treatment of P. vivax or P. ovale infection: the only currently effective drug for eradication of hypnozoites is primaquine (1A). Primaquine is more effective at preventing relapse if taken at the same time as chloroquine (Grade 1C). 21

  3. Factors associated with delays in treatment initiation after tuberculosis diagnosis in two districts of India.

    Directory of Open Access Journals (Sweden)

    Durba Paul

    Full Text Available BACKGROUND: Excessive time between diagnosis and initiation of tuberculosis (TB treatment contributes to ongoing TB transmission and should be minimized. In India, Revised National TB Control Programme (RNTCP focuses on indicator start of treatment within 7 days of diagnosis for patients with sputum smear-positive PTB for monitoring DOTS implementation. OBJECTIVES: To determine length of time between diagnosis and initiation of treatment and factors associated with delays of more than 7 days in smear-positive pulmonary TB. METHODS: Using existing programme records such as the TB Register, treatment cards, and the laboratory register, we conducted a retrospective cohort study of all patients with smear-positive pulmonary TB registered from July-September 2010 in two districts in India. A random sample of patients with pulmonary TB who experienced treatment delay of more than 7 days was interviewed using structured questionnaire. RESULTS: 2027 of 3411 patients registered with pulmonary TB were smear-positive. 711(35% patients had >7 days between diagnosis and treatment and 262(13% had delays >15 days. Mean duration between TB diagnosis and treatment initiation was 8 days (range = 0-128 days. Odds of treatment delay >7 days was 1.8 times more likely among those who had been previously treated (95% confidence interval [CI] 1.5-2.3 and 1.6 (95% CI 1.3-1.8 times more likely among those diagnosed in health facilities without microscopy centers. The main factors associated with a delay >7 days were: patient reluctance to start a re-treatment regimen, patients seeking second opinions, delay in transportation of drugs to the DOT centers and delay in initial home visits. To conclude, treatment delay >7 days was associated with a number of factors that included history of previous treatment and absence of TB diagnostic services in the local health facility. Decentralized diagnostic facilities and improved referral procedures may reduce such treatment

  4. ECIL guidelines for treatment of Pneumocystis jirovecii pneumonia in non-HIV-infected haematology patients.

    Science.gov (United States)

    Maschmeyer, Georg; Helweg-Larsen, Jannik; Pagano, Livio; Robin, Christine; Cordonnier, Catherine; Schellongowski, Peter

    2016-09-01

    The initiation of systemic antimicrobial treatment of Pneumocystis jirovecii pneumonia (PCP) is triggered by clinical signs and symptoms, typical radiological and occasionally laboratory findings in patients at risk of this infection. Diagnostic proof by bronchoalveolar lavage should not delay the start of treatment. Most patients with haematological malignancies present with a severe PCP; therefore, antimicrobial therapy should be started intravenously. High-dose trimethoprim/sulfamethoxazole is the treatment of choice. In patients with documented intolerance to this regimen, the preferred alternative is the combination of primaquine plus clindamycin. Treatment success should be first evaluated after 1 week, and in case of clinical non-response, pulmonary CT scan and bronchoalveolar lavage should be repeated to look for secondary or co-infections. Treatment duration typically is 3 weeks and secondary anti-PCP prophylaxis is indicated in all patients thereafter. In patients with critical respiratory failure, non-invasive ventilation is not significantly superior to intubation and mechanical ventilation. The administration of glucocorticoids must be decided on a case-by-case basis. PMID:27550993

  5. Characteristics associated with non-participation in 7-day accelerometry

    Directory of Open Access Journals (Sweden)

    Franziska Weymar

    2015-01-01

    Conclusion: We found a self-selection bias in participation in accelerometry. Women declined study participation more likely than men. The number of cardiometabolic risk factors decreased compliance only in men. Future studies should consider strategies to reduce this bias.

  6. Mortality after surgery in Europe: a 7 day cohort study

    NARCIS (Netherlands)

    Pearse, R.M.; Moreno, R.P.; Bauer, P.; Pelosi, P.; Metnitz, P.; Spies, C.; Vallet, B.; Vincent, J.L.; Hoeft, A.; Rhodes, A.; Pickkers, P.; Bouw, M.P.

    2012-01-01

    BACKGROUND: Clinical outcomes after major surgery are poorly described at the national level. Evidence of heterogeneity between hospitals and health-care systems suggests potential to improve care for patients but this potential remains unconfirmed. The European Surgical Outcomes Study was an intern

  7. Cortisol and dexamethasone elimination during treatment with cimetidine.

    OpenAIRE

    Peden, N R; Rewhorn, I; Champion, M C; Mussani, R; Ooi, T C

    1984-01-01

    In a randomised cross-over study of treatment for 7 days with cimetidine 600 mg twice daily and placebo, cimetidine had no effect on the pharmacokinetics of a single intravenous dose of dexamethasone sodium phosphate. Likewise the elimination characteristics of endogenous cortisol in the dexamethasone suppressed state were not affected by cimetidine.

  8. Problemer med primakin-recidivprofylakse hos malariapatienter

    DEFF Research Database (Denmark)

    Rønn, A M; Bygbjerg, Ib Christian

    1993-01-01

    Standard treatment of P. ovale and P. vivax malaria is 1500 mg of chloroquine base given over three days followed by 15 mg of primaquine base daily for 14 days. At the Department of Infectious Diseases, Rigshospitalet, Copenhagen an increasing number of cases of relative by primaquine-resistant...... malaria have been observed. The side effects of primaquine are mainly gastrointestinal. Primaquine may also cause serious toxic side effects, including methaemoglobin formation and haemolytic anaemia, especially in individuals with erythrocyte glucose-6-phosphate dehydrogenase (G-6-PD) deficiency. We...

  9. 连锁酒店产品战略分析--以济南市槐荫区7天连锁酒店为例%Analysis of chain hotel product strategy:Taking Ji'nan District 7 Days Inn as an example

    Institute of Scientific and Technical Information of China (English)

    曹炜

    2013-01-01

      以济南市槐荫区7天连锁酒店经十中路分店的产品销售战略为研究对象,主要采用随机问卷调查和实地考察的方法进行数据收集,运用 Excel软件对调查的数据进行整理分析,以SWO T战略组合模型提出该酒店可以采用WO 战略,即扭转内部劣势把握外部机会,使其产品在同类酒店中更具优势,从而使得7天连锁酒店在济南市经济型酒店市场中更具竞争力。%In Huaiyin District of Ji'nan city 7 Days Inn after ten road store sales strategy as the research ob-ject ,mainly adopts the method of random questionnaire and on-the-spot investigation to collect data ,use Excel software to analyze the survey data ,the SWOT strategic combination model is proposed for the hotel can adopt the WO strategy ,namely the torsion internal weaknesses grasp the external opportunities ,make the products more competitive in the same hotel ,w hich makes the 7 Days Inn in the more competitive mar-ket in Ji'nan city Econo Hotel .

  10. Acute gross sterile pyuria after oral ciprofloxacin treatment of urinary tract infection

    Institute of Scientific and Technical Information of China (English)

    Pathoom Sukkaromdee; Viroj Wiwanitkit

    2016-01-01

    The sterile pyuria is an interesting problem in urology. Acute gross sterile pyuria is not a common clinical problem and is difficult to make a correct diagnosis. Here, the authors reported a case of acute gross sterile pyuria after oral ciprofloxacin treatment of urinary tract infection. The patient developed problem after complete course of 7-day acute upper urinary tract treatment. The patient was observed with cloudy whitish urine that had never seen before. The urinalysis showed sterile pyuria. This case was treated by conservative method and the problem was resolved within 7 days.

  11. Treatment of Helicobacter Pylori in Children

    Directory of Open Access Journals (Sweden)

    F Famouri

    2014-04-01

    Full Text Available Childrenwith Helicobacter infection need treatment. The aim of treatment is elimination of H.Pylori. Most patients with this infection are asymptomatic and without peptic disease. Treatment and management of these patients are controversy. Conventional Treatment: The best treatment for H. pylori eradication regimens should have cure rates of at least 80%, be without major side effects, and induce minimal bacterial resistance. Antibiotics alone have not achieved this. Luminal acidity influences both the effectiveness of some antimicrobial agents and the survival of the bacteri; thus antibiotics have been combined with acid suppression such as proton pump inhibitors (PPIs, bismuth, or H2 antagonists. The “classic” regimen is treatment twice daily for 7 days with a PPI and clarithromycin plus either amoxicillin or metronidazole Bismuth has been used in the treatment of peptic ulcer disease and 1 part o quadruple therapy for H.Pylori but compliance of children for it is low.   Sequential Therapy  Sequential therapyinvolves dual therapy with a PPI and amoxicillin for 5 days followed sequentially by clarithromycin, Tinidazole and omeperazole for 5 days or other triple therapy for 7 days. This treatment has had 97% efficacy.   Adjunctive Therapies A number of studies have showed the potential benefits of probiotic therapy in H. pylori treatment regimens.Consumption of these drugs accompanied with other medications increase H.Pylori eradication.    

  12. Eficácia do regime terapêutico empregando a associação de pantoprazol, claritromicina e amoxicilina, durante uma semana, na erradicação do Helicobacter pylori em pacientes com úlcera péptica Efficacy of the dosing regimen of pantoprazole 40 mg, amoxicillin 1000 mg and clarithromycin 500 mg, twice daily for 7 days, in the eradication of Helicobacter pylori in patients with peptic ulcer

    Directory of Open Access Journals (Sweden)

    Luiz Gonzaga Vaz Coelho

    2004-03-01

    : Seventy-one patients (36 females, 35 males, average age 41.9 years from three Brazilian university centers (located in the cities of Belo Horizonte and Porto Alegre, with peptic ulcers confirmed by endoscopy, and infections by H. pylory proven by at least two diagnostic testings were admitted in the trial. An association of pantoprazole 40 mg, clarithromycin 500 mg and amoxicillin 1.0 g was administered to patients twice daily for 7 days. RESULTS: By the end of treatment all patients were examined for digestive symptoms, presence of adverse events, and treatment adherence. Sixty days after the end of the treatment a new endoscopy with biopsies and respiratory function testing with 13C-urea breath test was performed in order to determine the eradication rates of that microorganism. Patients showing negative results at least in the 13C-urea breath test and in one other test (urease or histology were considered H. pylory-negative. By the end of the trial, 60/69 (87%, CI 95% = 78.9-94.8 patients had the H. pylory eradicated in the per protocol analysis and 60/71 (84.5%, CI 95% = 76-92.9 in the intention-to-treat analysis. One patient was withdrawn from the trial due to a diarrhea. Twelve (16.9% patients showed adverse symptoms that were deemed as mild symptoms. CONCLUSION: Our conclusion is that the association of pantoprazole, amoxicillin and clarithromycin administered during 7 days is an effective and well-tolerated alternative as regards the eradication of H. pylory in patients with peptic ulcer in Brazil.

  13. Biomechanical properties of ileum after systemic treatment with epithelial growth factor

    Institute of Scientific and Technical Information of China (English)

    Jian Yang; Jing-Bo Zhao; Yan-Jun Zeng; Hans Gregersen

    2003-01-01

    AIM:Systemic treatment with epidermal growth factor (EGF)leads to growth of all parts of the small intestine in normal functioning rats. In this study, we investigated the effect of this growth process on morphometric and biomechanical parameters of ileum.METHODS: Rats were treated with EGF (150 μg@kg-1day-1)or placebo via osmotic minipumps for 2, 4, 7, and 14 days.A segment of ileum was removed. The morphology at noload state and zero-stress state was measured and passive biomechanical properties were assessed using a biaxial test machine (combined inflation and axial stretching).RESULTS: The ileum weight increased after EGF administration. After 4 days' EGF treatment, the wall thickness was increased. Significantly smaller inner perimeters were seen in 4 day and 7 day EGF treatment groups. The opening angle and residual strain began to increase after 7 days' EGF treatment. Wall stiffness, evaluated from the stress-strain curves, showed a continuous decrease in circumferential direction during the first 7 days' EGF treatment. The longitudinal stiffness increased during the first 7 days. The stress-strain curves for both circumferential and longitudinal direction tended to shift back to normal 14days after starting EGF administration.CONCLUSION: EGF can cause significant changes both in the morphology and in the passive mechanical properties of the rat ileum.

  14. Addressing Heavy Drinking in Smoking Cessation Treatment: A Randomized Clinical Trial

    Science.gov (United States)

    Kahler, Christopher W.; Metrik, Jane; LaChance, Heather R.; Ramsey, Susan E.; Abrams, David B.; Monti, Peter M.; Brown, Richard A.

    2008-01-01

    Heavy alcohol use frequently co-occurs with cigarette smoking and may impede smoking cessation. This clinical trial examined whether smoking cessation treatment that incorporates brief alcohol intervention can improve smoking cessation outcomes (7-day verified point prevalence abstinence) and reduce drinks consumed per week. Heavy drinkers seeking…

  15. 七氟烷麻醉对新生7d大鼠学习记忆功能及S100β蛋白的影响%Effects of sevoflurane anesthesia on learning and memory function and S100β protein in the 7-day-old rat

    Institute of Scientific and Technical Information of China (English)

    唐冬梅; 高琳; 徐桂萍; 苏涛; 马雪萍

    2015-01-01

    Objective To investigate the effects of sevoflurane anesthesia on learning and memory functions and S100β protein in anaplasis in the 7-day-old rat.Methods 48 SD rats of both sexes aged 7-day-old weighing 1 2-1 6 g were randomly divided into 3 groups (1 6 rats in each group):group A and group B inhaled 3 % sevoflurane in oxygen(1L/min) for 6h and 2h respectively; group C inhaled oxygen(1L/min) only.After inhalation,the effects of sevoflurane anesthesia on learning and memory function were assessed by Morris water-maze test and Y-maze test from 16d to 24d.The rats were killed in the day of 8d and 25d respectively,and the blood were collected for the expression of serum concentration S100β protein by enzyme-linked immunosorbent assay.Results (1) Results of Morris water-maze test:Compared with group C,escape latency prolonged in group A and group B in 17-20d(P < 0.05 or 0.01) ;escape latency prolonged in group A compared with group B in 19-20d(P < 0.01) ;but there were no significant differences in the probe time in original platform quadrant and the frequency of crossing original platform among three groups(P >0.05).(2) Result of Y-maze test:In 22d,the total reaction time of group A and B were longer than group C (P <0.05 or 0.01),and the error number was increased in group A and B compared with group C(P < 0.01) ; while in 23-24d,there were no significant differences between every index of each groups (P > 0.05).(3) Results of the blood serum index:In 8d,serum concentration of S100β protein was significantly increased in group A and B compared with group C (P <0.01),and serum concentration of S100β protein was significantly increased in group A compared with group B (P < 0.05) ; But there were no significant differences in serum concentration of S100β protein of each groups in 25d(P > 0.05).Conclusion Sevoflurane anesthesia in the 7-day-old rat can temporarily decrease the ability of learning and memory functions in the length of inhalation

  16. Effectiveness of Mentha piperita in the Treatment of Infantile Colic: A Crossover Study

    OpenAIRE

    João Guilherme Bezerra Alves; Rita de Cássia Coelho Moraes de Brito; Telma Samila Cavalcanti

    2012-01-01

    Background. Infantile colic is a distressing and common condition for which there is no proven standard treatment. Objective. To compare the efficacy of Mentha piperita with simethicone in treatment for infantile colic. Methods. A double-blind crossover study was performed with 30 infants attending IMIP, Recife, Brazil. They were randomized to use Mentha piperita or simethicone in the treatment of infantile colic during 7 days with each drug. Primary outcomes were mother_s opinion about respo...

  17. Tafenoquine and its potential in the treatment and relapse prevention of Plasmodium vivax malaria: the evidence to date

    Science.gov (United States)

    Ebstie, Yehenew A; Abay, Solomon M; Tadesse, Wondmagegn T; Ejigu, Dawit A

    2016-01-01

    Despite declining global malaria incidence, the disease continues to be a threat to people living in endemic regions. In 2015, an estimated 214 million new malaria cases and 438,000 deaths due to malaria were recorded. Plasmodium vivax is the second most common cause of malaria next to Plasmodium falciparum. Vivax malaria is prevalent especially in Southeast Asia and the Horn of Africa, with enormous challenges in controlling the disease. Some of the challenges faced by vivax malaria-endemic countries include limited access to effective drugs treating liver stages of the parasite (schizonts and hypnozoites), emergence/spread of drug resistance, and misperception of vivax malaria as nonlethal. Primaquine, the only 8-aminoquinoline derivative approved by the US Food and Drug Administration, is intended to clear intrahepatic hypnozoites of P. vivax (radical cure). However, poor adherence to a prolonged treatment course, drug-induced hemolysis in patients with glucose-6-phosphate dehydrogenase deficiency, and the emergence of resistance make it imperative to look for alternative drugs. Therefore, this review focuses on data accrued to date on tafenoquine and gives insight on the potential role of the drug in preventing relapse and radical cure of patients with vivax malaria. PMID:27528800

  18. [Cyclocryocoagulation in treatment of neovascular glaucoma].

    Science.gov (United States)

    Kovacić, Zeljko; Ivanisević, Milan; Rogosić, Veljko; Plavec, Andrea; Karelović, Deni

    2004-01-01

    Neovascular glaucoma (NVG) is a pathological condition of the eye with fast deterioration, accompanied with eyeball pain and loosing sight. The aim of the study was to examine the efficacy of cryotherapy in the treatment of NVG which is resistant to medical and surgical therapy, concerning intraocular pressure (IOT) and eyeball pain immediately after the treatment and 6 months after. In the Department of Ophthalmology, Split University Scool of Medicine, during three years 70 patients with NVG, which were resistant to medical and surgical treatment, were included in the prospective study. There were 50 males and 21 women, average age 74 +/- 6.94 (45-87). The patients were treated with transconjuctival cyclocryocoagulation, machine ERBOKRYIO AE-ERBE was used. The average value of IOT was: at admission 44.8 mmHg, 7 days after the treatment 30.7 mmHg with the tendency of falling down 30 and 90 days later, to finally 19.9 mmHg 180 days after the treatment. The IOT was significantly lower after the treatment. At admission, the average value of eyeball pain intensity was high (4.2), 7 days after the treatment it was 2.1 with the tendency of falling down to finally 1.1 180 days after the treatment. The eyeball pain intensity was significantly lower after the treatment. Cyclocryocoagulation is a method of choice in the treatment of NVG resistant to medical and surgical treatment. Cyclocryocoagulation, as a treatment of noncontrolled progressive NVG, does not have any effect on the improvement of sight in these patient. PMID:15918320

  19. A Case of Persistent and Possibly Treatment Resistant Pharyngeal Gonorrhea.

    Science.gov (United States)

    Levy, Vivian; Pandori, Mark; Berrada, Zenda L; Relucio, Karen I; Lopez, Teresa P; Samuel, Michael C; Park, Ina U

    2016-04-01

    An HIV-negative man with pharyngeal gonorrhea had a positive test-of-cure (nucleic acid amplification test) result 7 days after treatment with ceftriaxone/azithromycin. Neisseria gonorrhoeae Multi-Antigen Sequencing Type 1407 and mosaic pen A (XXXIV) gene were identified in the test-of-cure specimen, and culture was negative. Retreatment with ceftriaxone 500 mg intramuscularly plus azithromycin 2 g orally yielded a negative test-of-cure result. PMID:26967304

  20. [Efficacy of surgical treatment of patients for an acute lactational mastitis using radiofrequency scalpel and ozono-ultrasonic method].

    Science.gov (United States)

    Ioffe, I V; Chernova, N V

    2013-01-01

    According to microbial investigation data, conducted preoperatively, intraoperatively, in 7 days postoperatively for an acute purulent lactational mastitis, there was noted significant reduction of the wound microbial soiling while application of radiofrequency scalpel and ozono-ultrasonic method in comparison with such while application of conventional methods of treatment.

  1. THE IMPACT OF ENVIRONMENTALLY FRIENDLY POSTHARVEST TREATMENTS ON THE ANTIOXIDANT ACTIVITY OF STRAWBERRY FRUITS DURING STORAGE

    Directory of Open Access Journals (Sweden)

    Ivna Štolfa

    2014-12-01

    Full Text Available Proper postharvest storage is an effective way to maintain the quality and nutritional values of fruits. The aim of this study was to determine how environmentally friendly postharvest treatments with salicylic acid solution, colloidal silver solution and ozone, affect the antioxidant activity of strawberry fruits (Fragaria x ananassa Duch. cv. Albion during 7 days of storage at 4°C. The content of ascorbic acid, total phenols and antioxidant activity of strawberry fruits were determined spec-trophotometrically. After 7 days of storage in strawberry fruits treated with all three treatments separately, the contents of ascorbic acid were higher than in the control fruits, supporting the usefulness of these treatments for preserving fruit quality and nutritional value during storage. The treatment with salicylic acid solution showed the most beneficial effect during storage causing a significant increase in the content of ascorbic acid, phenols and antioxidant activity at the end of the storage period.

  2. Therapeutic efficacy of natural prostaglandin in the treatment of pyometra in bitches

    OpenAIRE

    Basanti Jena; K. Sadasiva Rao; K. C. S. Reddy; K. B. P. Raghavender

    2013-01-01

    Aim: The current study was done to study the therapeutic effect of natural prostaglandin in treatment of canine pyometra. Materials and Methods: Seven bitches were treated with natural PGF2 á i.e. dinoprost tromethamine at the dose rate of 100 μg/kg body weight subcutaneously once daily for 7 days with supportive therapies. The physiological, haematological and biochemical parameters were studied before (0th day) and after treatment (8th day). Therapeutic efficacy was assessed in te...

  3. Evaluation of medication adherence methods in the treatment of malaria in Rwandan infants

    OpenAIRE

    Stichele Robert; Vrijens Bernard; Kips Jan G; Kayumba Pierre; Twagirumukiza Marc; Vervaet Chris; Remon Jean; Van Bortel M

    2010-01-01

    Abstract Objectives To compare three methods for evaluating treatment adherence in a 7-day controlled treatment period for malaria in children in Rwanda. Methods Fifty-six children (< 5 years) with malaria were recruited at the University Hospital of Butare, Rwanda. Patients were treated with quinine sulfate, taste-masked, pellets during seven days: three days in hospital (in-patient) followed by a four-day out-patient period. Three methods to evaluate medication adherence among patients were...

  4. Survey and treatment of an imported cholera case from Myanmar%登革热和严重登革热简报

    Institute of Scientific and Technical Information of China (English)

    龚震宇

    2012-01-01

    On 14 December 2011, one case of cholera occurred in Hunong village, bordering with Myanmar, in Dehong prefecture, Yunnan. The case was confirmed to be infection of Vibrio cholerae 01 Inaba and imported from Myanmar, After the treatment in hospital for 7 days, the patient recovered, and after 2 negative results were obtained in clinical sample detection, the patient was discharged.

  5. Are bone marrow regenerative cells ideal seed cells for the treatment of cerebral ischemia?★

    OpenAIRE

    Li, Yi; Hua, Xuming; Hua, Fang; Mao, Wenwei; Wan, Liang; Li, Shiting

    2013-01-01

    Bone marrow cells for the treatment of ischemic brain injury may depend on the secretion of a large number of neurotrophic factors. Bone marrow regenerative cells are capable of increasing the secretion of neurotrophic factors. In this study, after tail vein injection of 5-fluorouracil for 7 days, bone marrow cells and bone marrow regenerative cells were isolated from the tibias and femurs of rats, and then administered intravenously via the tail vein after focal cerebral ischemia. Immunohist...

  6. Idiopathic sudden hearing loss: Oxidative status before and after corticoid treatment

    Directory of Open Access Journals (Sweden)

    Cavaleriu Bogdan D.

    2015-01-01

    Full Text Available The aim of this study was to investigate antioxidant enzyme activities and lipid peroxidation levels after systemic corticoid therapy (Solu-Medrol, 250mg/day, for 7 days. The effects of corticoid treatment on superoxide dismutase (SOD and glutathione peroxidase (GPX activity were investigated. Fifteen patients diagnosed with sudden sensorineural hearing loss were enrolled. Serum markers of oxidative stress were measured using spectrophotometric methods. In ten cases, the SOD and GPX activities and malondialdehyde (MDA serum levels before and after corticoid treatment were investigated. Corticoid treatment enhanced antioxidant activity by increasing SOD and GPX activities and decreasing MDA serum levels.

  7. Ecstasy-Induced Caspase Expression Alters Following Ginger Treatment

    OpenAIRE

    Asl, Sara Soleimani; Pourheydar, Bagher; Dabaghian, Fataneh; Nezhadi, Akram; ROOINTAN, AMIR; Mehdizadeh, Mehdi

    2013-01-01

    Introduction Exposure to 3-4, methylenedioxymethamphetamine (MDMA) leads to cell death. Herein, we studied the protective effects of ginger on MDMA- induced apoptosis. Methods 15 Sprague dawley male rats were administrated with 0, 10 mg/kg MDMA, or MDMA along with 100mg/kg ginger, IP for 7 days. Brains were removed to study the caspase 3, 8, and 9 expressions in the hippocampus by RT-PCR. Data was analyzed by SPSS 16 software using the one-way ANOVA test. Results MDMA treatment resulted in a ...

  8. All-oral therapy with nucleotide inhibitors sofosbuvir and GS-0938 for 14 days in treatment-naive genotype 1 hepatitis C (nuclear).

    Science.gov (United States)

    Lawitz, E J; Rodriguez-Torres, M; Denning, J; Mathias, A; Mo, H; Gao, B; Cornpropst, M T; Berrey, M M; Symonds, W T

    2013-10-01

    Sofosbuvir and GS-0938 are distinct nucleotide analogues with activity against hepatitis C virus (HCV) in vitro. We evaluated the antiviral activity and safety of sofosbuvir and GS-0938 alone and in combination in HCV genotype 1 patients. In this double-blind study, 40 treatment-naïve patients were randomly assigned to 4 treatment cohorts: (i) GS-0938 for 14 days, (ii) GS-0938 for 7 days followed by GS-0938 plus sofosbuvir for 7 days, (iii) sofosbuvir for 7 days followed by GS-0938 plus sofosbuvir for 7 days and (iv) GS-0938 plus sofosbuvir for 14 days. In each arm, 8 patients received active drug and 2 placebo. After 7 days of dosing, patients in all 4 dose groups experienced substantial reductions in HCV RNA, with median declines (Q1, Q3) of -4.50 (-4.66, -4.24) in Cohort 1, -4.55 (-4.97, -4.13) in Cohort 2, -4.65 (-4.78, -4.17) in Cohort 3 and -4.43 (-4.81, -4.13) in Cohort 4; patients receiving placebo had essentially no change in HCV RNA (+0.07 log(10) IU/mL). Seven days after the end of treatment, the proportions of patients with HCV RNA Sofosbuvir and GS-0938-alone and in combination--were well tolerated and led to substantial reductions in viral load. Sofosbuvir is undergoing further investigation as a possible backbone of an all-oral regimen for chronic HCV.

  9. Clinical efficacy of first- and second-line treatments for HIV-associated Pneumocystis jirovecii pneumonia: a tri-centre cohort study

    DEFF Research Database (Denmark)

    Helweg-Larsen, Jannik; Benfield, Thomas; Atzori, Chiara;

    2009-01-01

    risk of death at 3 months [hazard ratio (HR) = 2.0, 95% confidence interval (CI) = 1.2-3.4]. Second-line therapy survival rates differed: trimethoprim/sulfamethoxazole = 85%; clindamycin/primaquine = 87%; and pentamidine = 60% (P = 0.01). Multivariable time-updated Cox regression analysis showed a...

  10. Impact of Oxandrolone Treatment on Acute Outcomes After Severe Burn Injury

    Science.gov (United States)

    Pham, Tam N.; Klein, Matthew B.; Gibran, Nicole S.; Arnoldo, Brett D.; Gamelli, Richard L.; Silver, Geoffrey M.; Jeschke, Marc G.; Finnerty, Celeste C.; Tompkins, Ronald G.; Herndon, David N.

    2013-01-01

    Pharmacologic modulation of hypermetabolism clearly benefits children with major burns, however, its role in adult burns remains to be defined. Oxandrolone appears to be a promising anabolic agent although few outcome data are as yet available. We examined whether early oxandrolone treatment in severely burned adults was associated with improved outcomes during acute hospitalization. We evaluated for potential associations between oxandrolone treatment and outcomes in a large cohort of severely burned adults in the context of a multicenter observational study. Patients were dichotomized with respect to oxandrolone treatment, defined as administration within 7 days after admission, with duration of at least 7 days. Acute hospitalization outcomes were compared with univariate and multivariate analyses. One hundred seventeen patients were included in this analysis. Mean patient age was 42.6 years (range, 18–86); 77% were male, with an average TBSA of 44.1%. Baseline and injury characteristics were similar among treatment and nontreatment cohorts. Oxandrolone treatment (N =59) did not impact length of stay but was associated with a lower mortality rate (P = .01) by univariate analysis. Oxandrolone treatment was independently associated with higher survival by adjusted analyses (P = .02). Examination of early oxandrolone treatment in this cohort of severely burned adults suggests that this therapy is safe and may be associated with improved survival. Further studies are necessary to define the exact mechanisms by which oxandrolone is beneficial during inpatient treatment. PMID:18849836

  11. Effectiveness of carboxytherapy in the treatment of cellulite in healthy women: a pilot study

    Science.gov (United States)

    Pianez, Luana Ramalho; Custódio, Fernanda Silva; Guidi, Renata Michelini; de Freitas, Jauru Nunes; Sant’Ana, Estela

    2016-01-01

    Background Carbon dioxide therapy, better known as carboxytherapy, relates to percutaneous infusion of medical carbon dioxide with therapeutic approaches, and its use in the treatment of localized fat has demonstrated good results. Gynoid lipodystrophy, also known as cellulite, affects 80%–90% of women after puberty, especially in the buttocks and thighs. Its etiology is complex and involves multifactorial aspects. Its treatment and evaluation require the use of new technologies (more effective and low-cost approaches). The objective was to investigate the effectiveness of carboxytherapy in the treatment of cellulite in the areas of buttocks and posterior thigh. Patients and methods Ten women, 29±6.1 years, were selected and all of them received eight treatment sessions, with an interval of 7 days between sessions. Standardized digital photographs were used to assess the severity of cellulite, and panoramic images were collected by ultrasound diagnosis. The evaluations were performed before the first treatment (baseline) and 7 days after the last treatment session of carboxytherapy. Results After the treatment, there was a significant reduction (P=0.0025) of the cellulite from degree III to degree II, and this improvement had correlation with the improvement in the organization of the fibrous lines and the disposal of adipose tissue lines of the treated regions observed through the panoramic ultrasound images diagnosis. Conclusion Carboxytherapy is an effective technique of treatment of cellulite in the buttocks region and posterior thighs of healthy women. PMID:27578994

  12. Selexipag for the Treatment of Pulmonary Arterial Hypertension

    DEFF Research Database (Denmark)

    Sitbon, Olivier; Channick, Richard; Chin, Kelly M;

    2015-01-01

    and hospitalization accounted for 81.9% of the events. The effect of selexipag with respect to the primary end point was similar in the subgroup of patients who were not receiving treatment for the disease at baseline and in the subgroup of patients who were already receiving treatment at baseline (including those...... patients with pulmonary arterial hypertension to receive placebo or selexipag in individualized doses (maximum dose, 1600 μg twice daily). Patients were eligible for enrollment if they were not receiving treatment for pulmonary arterial hypertension or if they were receiving a stable dose of an endothelin......-receptor antagonist, a phosphodiesterase type 5 inhibitor, or both. The primary end point was a composite of death from any cause or a complication related to pulmonary arterial hypertension up to the end of the treatment period (defined for each patient as 7 days after the date of the last intake of selexipag...

  13. Acute otitis media: a simple diagnosis, a simple treatment.

    Science.gov (United States)

    Chhetri, S S

    2014-09-01

    To assess the symptoms and signs of acute otitis media and efficiency of simple antibiotics like amoxicillin in its treatment in the primary health care setup. This is a prospective longitudinal study including 204 patients from different institutions. Patients were diagnosed as suffering from acute otitis media when presented with earache, fever, fullness and or otorrhea. Patients were divided into two equal groups on basis of the treatment they received, Group A received only symptomatic treatment while Group B were given Amoxicillin (40 mg/kg/day) for 7 days. Acute otitis media was common in children under 15 years (64.7%). Patients presented with earache (100%), aural fullness (90.68%), fever (76.47%) associated with recent onset of upper respiratory tract infections (88.23%). In group A, improvement was noticed in 28.43% in 3 days while 35.29% in 7 days. In group B, improvement was noticed in 48.03% in day 3 while 86.27% in day 7. In countries where medical care is scarce, patients lost to follow up, it is wise to treat with simple antibiotics like amoxicillin in adequate dose than to treat only symptomatically. It prevents chronicity, early hearing impairments and reduces antibiotic resistance.

  14. The influence of patient's motivation on reported pain during orthodontic treatment

    Directory of Open Access Journals (Sweden)

    Marcio José da Silva Campos

    2013-06-01

    Full Text Available INTRODUCTION: Patients usually experience pain during orthodontic treatment. This fact can affect cooperation and the development of treatment. Reporting pain during treatment seems to be influenced by emotional aspects such as the patient's motivation. OBJECTIVE: To assess the relationship between patient's motivation and the intensity of reported pain during two stages of treatment. METHODS: Twenty males (11-37 years old answered a questionnaire divided into five categories regarding their motivation towards treatment. The subjects were studied for 14 days (7 days with bonded brackets and 7 days with the initial arch inserted and the intensity of pain was evaluated on a daily basis. All the issues, including the intensity of pain, were measured through the visual analog scale (VAS. RESULTS: The VAS-associated questionnaire proved to have good temporal reliability and reasonable internal consistency, being that the "perceived severity" domain had the greatest, although not significant (p = 0.196 correlation with pain intensity. Only the question asking the patients if they thought that their teeth were too uneven showed a positive correlation with pain intensity (p = 0.048. CONCLUSION: The results seem to indicate that the five categories related to treatment motivation cannot be used to predict discomfort during treatment. In addition, patients who think their teeth are too uneven may experience more severe pain due to greater force application after insertion of the initial arch.

  15. Listeria monocytogenes and Escherichia coli septicemia and meningoencephalitis in a 7-day-old llama.

    OpenAIRE

    Frank, N.; Couëtil, L L; Clarke, K. A.

    1998-01-01

    Listeria monocytogenes and Escherichia coli were isolated from blood collected on presentation and tissues samples taken postmortem. Listeria monocytogenes was isolated from cerebrospinal fluid collected antemortem. The importance of passive transfer of immunity, the subtlety of neurologic signs in early meningitis, and considering blood-CSF penetration in antimicrobial selection are discussed.

  16. 29 CFR 2530.200b-7 - Day of service for employees in the maritime industry.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Day of service for employees in the maritime industry. 2530.200b-7 Section 2530.200b-7 Labor Regulations Relating to Labor (Continued) EMPLOYEE BENEFITS SECURITY... industry. (a) General rule. A day of service in the maritime industry which must, as a minimum, be...

  17. A Model Humanitarian Cleft Mission: 312 Cleft Surgeries in 7 Days

    Directory of Open Access Journals (Sweden)

    Ghulam Qadir Fayyaz, MBBS, DSS, MS

    2015-03-01

    Conclusion: A locoregional cleft team can be more effective to care for the patients with cleft in countries where surgical and other expertise can be utilized by proper organization of cleft missions on a national level.

  18. Dark Matter Results from First 98.7-day Data of PandaX-II Experiment

    CERN Document Server

    Tan, Andi; Cui, Xiangyi; Chen, Xun; Chen, Yunhua; Fang, Deqing; Fu, Changbo; Giboni, Karl; Giuliani, Franco; Gong, Haowei; Hu, Shouyang; Huang, Xingtao; Ji, Xiangdong; Ju, Yonglin; Lei, Siao; Li, Shaoli; Li, Xiaomei; Li, Xinglong; Liang, Hao; Lin, Qing; Liu, Huaxuan; Liu, Jianglai; Lorenzon, Wolfgang; Ma, Yugang; Mao, Yajun; Ni, Kaixuan; Ren, Xiangxiang; Schubnell, Michael; Shen, Manbin; Shi, Fang; Wang, Hongwei; Wang, Jiming; Wang, Meng; Wang, Qiuhong; Wang, Siguang; Wang, Xuming; Wang, Zhou; Wu, Shiyong; Xiao, Xiang; Xie, Pengwei; Yan, Binbin; Yang, Yong; Yue, Jianfeng; Zeng, Xionghui; Zhang, Hongguang; Zhang, Hua; Zhang, Huanqiao; Zhang, Tao; Zhao, Li; Zhou, Jing; Zhou, Ning; Zhou, Xiaopeng

    2016-01-01

    We report the WIMP dark matter search results using the first physics-run data of the PandaX-II 500 kg liquid xenon dual-phase time-projection chamber, operating at the China JinPing Underground Laboratory. No dark matter candidate is identified above background. In combination with the data set during the commissioning run, with a total exposure of 3.3$\\times10^4$ kg-day,the most stringent limit to the spin-independent interaction between the ordinary and WIMP dark matter is set for a range of dark matter mass between 3.5 and 1000 GeV/c$^2$. The best upper limit on the scattering cross section is found $2.5\\times 10^{-46}$ cm$^2$ for the WIMP mass 40 GeV/c$^2$ at 90% confidence level.

  19. N-Nitroso compounds: Assessing agreement between food frequency questionnaires and 7-day food records

    Science.gov (United States)

    N-nitroso compounds are recognized as important dietary carcinogens. Accurate assessment of N-nitroso intake is fundamental to advancing research regarding its role with cancer. Previous studies have not used a quantitative database to estimate the intake of these compounds in a US population. To ad...

  20. Diabetes, hypertension, overweight and hyperlipidemia and 7-day case-fatality in first myocardial infarction

    Directory of Open Access Journals (Sweden)

    H.K. Quintana

    2016-09-01

    Conclusions: In this population-based inception cohort study, diabetes but not hypertension and hyperlipidemia were associated with MI fatality. This further emphasizes the importance of diabetes as a cardiovascular risk factor and the need for close surveillance of diabetic patients. Overweight was however associated with decreased MI fatality.

  1. Sevoflurane exposure in 7-day-old rats affects neurogenesis,neurodegeneration and neurocognitive function

    Institute of Scientific and Technical Information of China (English)

    Fang Fang; Zhanggang Xue; Jing Cang

    2012-01-01

    Objective Sevoflurane is widely used in pediatric anesthesia and former studies showed that it causes neurodegeneration in the developing brain.The present study was carried out to investigate the effects of sevoflurane on neurogenesis,neurodegeneration and behavior.Methods We administered 5-bromodeoxyuridine,an S-phase marker,before,during,and after 4 h of sevoflurane given to rats on postnatal day 7 to assess dentate gyrus progenitor proliferation and Fluoro-Jade staining for degeneration.Spatial reference memory was tested 2 and 6 weeks after anesthesia.Results Sevoflurane decreased progenitor proliferation and increased cell death until at least 4 days after anesthesia.Spatial reference memory was not affected at 2 weeks but was affected at 6 weeks after sevoflurane administration.Conclusion Sevoflurane reduces neurogenesis and increases the death of progenitor cells in developing brain.This might mediate the lateonset neurocognitive outcome after sevoflurane application.

  2. Partial restoration of dietary fat induced metabolic adaptations to training by 7 days of carbohydrate diet

    DEFF Research Database (Denmark)

    Helge, Jørn Wulff; Watt, Peter W; Richter, Erik A;

    2002-01-01

    We tested the hypothesis that a shift to carbohydrate diet after prolonged adaptation to fat diet would lead to decreased glucose uptake and impaired muscle glycogen breakdown during exercise compared with ingestion of a carbohydrate diet all along. We studied 13 untrained men; 7 consumed a high......-fat (Fat-CHO; 62% fat, 21% carbohydrate) and 6 a high-carbohydrate diet (CHO; 20% fat, 65% carbohydrate) for 7 wk, and thereafter both groups consumed the carbohydrate diet for an eighth week. Training was performed throughout. After 8 wk, during 60 min of exercise (71 +/- 1% pretraining maximal oxygen...... +/- 59 vs. 688 +/- 43 mmol/kg dry wt) in Fat-CHO than in CHO. In conclusion, shift to carbohydrate diet after prolonged adaptation to fat diet and training causes increased resting muscle glycogen levels but impaired leg glucose uptake and similar muscle glycogen breakdown, despite higher resting levels...

  3. Incontinence Treatment: Newer Treatment Options

    Science.gov (United States)

    ... Bowel Incontinence Signs & Symptoms Symptoms of Incontinence Diarrhea Treatment Lifestyle Changes Dietary Tips Medication Bowel Management Biofeedback Surgical Treatments Newer Treatment Options Tips on Finding a Doctor ...

  4. Glucose-6-phosphate dehydrogenase deficiency A- variant in febrile patients in Haiti.

    Science.gov (United States)

    Carter, Tamar E; Maloy, Halley; von Fricken, Michael; St Victor, Yves; Romain, Jean R; Okech, Bernard A; Mulligan, Connie J

    2014-08-01

    Haiti is one of two remaining malaria-endemic countries in the Caribbean. To decrease malaria transmission in Haiti, primaquine was recently added to the malaria treatment public health policy. One limitation of primaquine is that, at certain doses, primaquine can cause hemolytic anemia in individuals with glucose-6-phosphate dehydrogenase (G6PD) deficiency (G6PDd). In this study, we genotyped two mutations (A376G and G202A), which confer the most common G6PDd variant in West African populations, G6PDd A-. We estimated the frequency of G6PDd A- in a sample of febrile patients enrolled in an on-going malaria study who represent a potential target population for a primaquine mass drug administration. We found that 33 of 168 individuals carried the G6PDd A- allele (includes A- hemizygous males, A- homozygous or heterozygous females) and could experience toxicity if treated with primaquine. These data inform discussions on safe and effective primaquine dosing and future malaria elimination strategies for Haiti.

  5. Attempts to deactivate tannins in fodder shrubs with physical and chemical treatments

    International Nuclear Information System (INIS)

    Chopping, water sprinkling, storage under aerobic and anaerobic conditions, urea, wood ash, activated charcoal and polyethylene glycol 4000 (PEG) treatments were evaluated for their efficiency in deactivating tannins in shrub foliage. In a first trial, fresh leaves of Acacia cyanophylla Lindl. (acacia) were stored after chopping or without chopping and spraying or without spraying with water under aerobic or anaerobic conditions. The plant material was stored for 1, 7 and 14 days and analysed thereafter for extractable total phenols (TP), extractable total tannins (TT) and extractable condensed tannins (CT) contents. Chopping and water spraying substantially decreased the levels of TP, TT and CT of acacia. The rate of tannin deactivation increased in acacia stored under anaerobic conditions. Acacia stored for 7 days exhibited lower TP, TT and CT contents than that stored for only 1 day. Compared to the 7-day storage period, there was a further non-significant decrease in the level of these phenolic compounds when the storage duration was extended to 14 days. The highest level of rumen degradation of crude protein (CP) in sheep rumen was obtained with chopped, water sprinkled acacia leaves stored under anaerobic conditions. The second trial investigated the effect of increasing levels of urea (0, 20, 40, 60 and 80 g/kg) and treatment duration (7, 14, 21 and 28 days) on CP, TP, TT and CT in acacia leaves. The 20 g/kg urea level was sufficient to totally deactivate tannins in acacia even with the shortest storage period, i.e. 7 days. However, urea treatment increased ash-free neutral detergent fibre content and did not improve in sacco acacia degradation. In the third trial air-dried 1 mm ground samples of acacia and kermes oak (Quercus coccifera L.) leaves were added to water (control), acacia wood ash, activated charcoal or PEG solutions (100 g/kg) at 1:10 (w/v) and shaken for 20 min. All these four treatments decreased TP, TT and CT contents and could be classified

  6. Attempts to deactivate tannins in fodder shrubs with physical and chemical treatments

    Energy Technology Data Exchange (ETDEWEB)

    Ben Salem, H. [Institut National de la Recherche Agronomique de Tunisie, Laboratoire des Productions Animales et Fourrageres, Ariana (Tunisia)]. E-mail: bensalem.hichem@iresa.agrinet.tn; Saghrouni, L. [Institut National de la Recherche Agronomique de Tunisie, Laboratoire des Productions Animales et Fourrageres, Ariana (Tunisia); Ecole Superieure d' Agriculture de Mateur, Mateur (Tunisia); Nefzaoui, A. [Institut National de la Recherche Agronomique de Tunisie, Laboratoire des Productions Animales et Fourrageres, Ariana (Tunisia)

    2005-08-19

    Chopping, water sprinkling, storage under aerobic and anaerobic conditions, urea, wood ash, activated charcoal and polyethylene glycol 4000 (PEG) treatments were evaluated for their efficiency in deactivating tannins in shrub foliage. In a first trial, fresh leaves of Acacia cyanophylla Lindl. (acacia) were stored after chopping or without chopping and spraying or without spraying with water under aerobic or anaerobic conditions. The plant material was stored for 1, 7 and 14 days and analysed thereafter for extractable total phenols (TP), extractable total tannins (TT) and extractable condensed tannins (CT) contents. Chopping and water spraying substantially decreased the levels of TP, TT and CT of acacia. The rate of tannin deactivation increased in acacia stored under anaerobic conditions. Acacia stored for 7 days exhibited lower TP, TT and CT contents than that stored for only 1 day. Compared to the 7-day storage period, there was a further non-significant decrease in the level of these phenolic compounds when the storage duration was extended to 14 days. The highest level of rumen degradation of crude protein (CP) in sheep rumen was obtained with chopped, water sprinkled acacia leaves stored under anaerobic conditions. The second trial investigated the effect of increasing levels of urea (0, 20, 40, 60 and 80 g/kg) and treatment duration (7, 14, 21 and 28 days) on CP, TP, TT and CT in acacia leaves. The 20 g/kg urea level was sufficient to totally deactivate tannins in acacia even with the shortest storage period, i.e. 7 days. However, urea treatment increased ash-free neutral detergent fibre content and did not improve in sacco acacia degradation. In the third trial air-dried 1 mm ground samples of acacia and kermes oak (Quercus coccifera L.) leaves were added to water (control), acacia wood ash, activated charcoal or PEG solutions (100 g/kg) at 1:10 (w/v) and shaken for 20 min. All these four treatments decreased TP, TT and CT contents and could be classified

  7. Frostbite - susceptibility, Prevention and Immediate Treatment

    Directory of Open Access Journals (Sweden)

    S.S. Purkayastha

    1999-12-01

    Full Text Available Frostbite, the severest form of cold injury, is a major health hazard and a serious medical problem for theArmed Forces operating in snow-bound areas at high altitudes. Detailed experiments on susceptibility, preventionand treatment were conducted to find out suitable measures to prevent, treat and ameliorate wld injuries.Experiments conducted on monkeys have shown that animals with higher  peripheral vascular response me betterprotected against cold injury. Measurements of cold-induced vasodilatation (CIVD, heat output and peripheralblood flow under local cold stress can be used to screen out highly prone individuals to frostbite. Coldacclimatisation was effective in raising the peripheral vascular response and thereby lessening the degree ofinjury. Frostbite having occurred, its treatment is not very satisfactory. This is primarily due to the time lagbetween occurrence of frostbite and initiation of therapy, which plays a vital role in its curative action. Keepingthis in view, many experiments have been wnductedon this treatment. Pilot studies were carriedoutusing variousdrugs and vitamins, and also procedures like rapid rewarming in warm water, tea decoction, turnip (shalgumdecoction, etc., singly as well as in combination, for treatment. The most encouraging result was obtained by theprocedure of rapid rewarming in tea decoction maintained at 37-39 "C immediately after cold exposure, followedby combined therapy of aspirin (5 mgtkg and pentoxifylline (40 mgkg along with vitamin C (50 mglkg twicedaily for 7 days.

  8. Effect and treatment of lactobacillus on inflammation around the implant.

    Science.gov (United States)

    Zhao, Bing; Wu, Feng; Tian, Guobing

    2015-09-01

    Ultrasonic scaling and antibiotic therapy are traditional therapeutic methods for inflammation around the implant but therapeutic effect is not ideal. In view of maintaining flora balance around the implant and implant long-term solid holdup, this experiment observes impact and clinical effect of lactobacillus metabolite on inflammation around the impact to explore a new kind of ecological drug. This drug has little or no side effect, good curative effect and low recurrence rate, which can be applied for broad groups of people. 16 cases with inflammation around the impact were divided into experimental group and control group, 8 cases for each group. Lactobacillus metabolites gargle was offered to experimental group; purified water was offered to control group. Gargle way is 3 times/day, 20 ml/time, 3 min/time and for 7 days. Two groups of cases were clinical and microbiological tested before gargle, 3 days, 7 days and 30 days after gargle. Based on clinical and microbiological test of 8 cases of health implant, we observe sub gingival flora variation trend and clinical effects of infectors with inflammation around implant. Lactobacillus metabolite can improve clinical index of inflammation around the impact including MPLI, GI, MBI and PD. Lactobacillus metabolite has a strong treatment effect on inflammation around the implant and has no side effect.

  9. Preparation, characterization, and optimization of primaquine-loaded solid lipid nanoparticles

    OpenAIRE

    Omwoyo WN; Ogutu B; Oloo F; Swai H; Kalombo L; Melariri P; Mahanga GM; Gathirwa JW

    2014-01-01

    Wesley Nyaigoti Omwoyo,1,2 Bernhards Ogutu,3,4 Florence Oloo,3,5 Hulda Swai,6 Lonji Kalombo,6 Paula Melariri,6 Geoffrey Maroa Mahanga,2 Jeremiah Waweru Gathirwa3,4 1Department of Chemistry, Maasai Mara University, Narok, Kenya; 2Department of Chemistry, Jaramogi Oginga Odinga University of Science and Technology, Bondo, Kenya; 3Center for Research in Therapeutic Sciences, Strathmore University, Nairobi, Kenya; 4Kenya Medical Research Institute, Nairobi, Kenya; 5Department of Chemical Science...

  10. CLINICAL LABORATORY PARAMETERS AMONG ADULT MALES DURING A PRIMAQUINE CHEMOPROPHYLAXIS TRIAL IN IRIAN JAYA, INDONESIA

    Directory of Open Access Journals (Sweden)

    David J. Fryauff

    2012-09-01

    Full Text Available Primakuin yang digunakan sebagai profilaksis malaria terbukti efektif dan diterima dengan baik oleh tubuh manusia yang normal terhadap aktivitas enzim 6 glukosa-6 fosfat dehidrogenase (G-6PD. Pemeriksaan laboratoris klinik adalah bagian dari uji coba secara acak dengan kontrol plasebo dalam rangka mengevaluasi penggunaan primakuin sebagai profilaksis pada penduduk transmigran yang tidak kebal di Irian Jaya. Penelitian ini dilakukan terhadap 129 pria Jawa dewasa yang normal G-6PDnya. Pemeriksaan hematologi, fungsi hati dan ginjal, dan pemeriksaan limfosit dilakukan berulang kali selama waktu penelitian profilaksis dilakukan untuk menjamin keamanan dari sukarelawan tersebut dan mengawasi perubahan yang mungkin terjadi akibat obat profilaksis. Seperti yang diperkirakan, pengguna primakuin tidak menunjukkan gejala peningkatan methemoglobin yang kembali dalam batas normal setelah 7 hari pemberian dosis terakhir. Pada akhir penelitian (12 bulan profilaksis nilai hematologi, fungsi hati dan ginjal, dan nilai limfosit dari kelompok primakuin sebanding dengan kelompok plasebo, dan berada dalam batas nilai normal untuk orang Indonesia.Hasil penelitian ini memberikan masukan adanya keluhan fisik yang sedikit dari sukarelawan pengguna profilaksis primakuin. Untuk membuktikan hasil penelitian ini dan mempersiapkan penggunaan secara umum primakuin untuk profilaksis malaria, perlu dilakukan uji coba lebih lanjut keamanan primakuin. Di Indonesia, primakuin tidak digunakan sebagai profilaksis dan laporan hasil penelitian ini hendaknya tidak ditafsirkan sebagai laporan keamanan dari primakuin.

  11. Efficacy and safety of oral tinidazole and metronidazole in treatment of bacterial vaginosis: a randomized control trial

    Directory of Open Access Journals (Sweden)

    Zahra Abbaspoor

    2014-05-01

    Full Text Available Aims: Oral metronidazole 500 mg twice a day for one week is currently the treatment of choice for bacterial vaginosis (BV. Complete treatment by this regimen takes time and occurs less often. This drug has significant side effects too. Using a drug in the shortest treatment course may increases the success of treatment. To evaluate the effectiveness and safety of oral tinidazole compare to metronidazole in treatment of BV.Methods: In this randomized, controlled, double-blind, comparative, clinical trial, 110 non-pregnant women aged between 15-45 years with confirmed diagnosis of BV by Amsels criteria were randomly assigned to receive either 2 g tinidazole tablet once daily for 2 days (n=55 or 500 mg metronidazole table twice daily for 7 days (n=55.The cure and recurrence rate were evaluated in both groups after 2 and 4 weeks follow up visits. For statistical analysis t-test,   test, fisher's exact test and Mann-Whitney test were used.Results: The results showed that cure rate after 2 weeks in tinidazole tablet group was 84.6٪ and in metronidazole group was 85.4٪ (p=0.9, and after 4 weeks recurrence rate in tinidazole and metronidazole groups was 6.9٪and 12.1٪respectively (P=0.3.Conclusions: Tinidazole table 2 g once daily for 2 days is as effective as metronidazole tablet 500 mg twice a day for 7 days in treatment of BV.

  12. In vitro Evaluation of Biofield Treatment on Viral Load Against Human Immunodeficiency-1 and Cytomegalo Viruses

    OpenAIRE

    Trivedi, Mahendra Kumar

    2015-01-01

    Viral load quantification is the amount of particular viral DNA or RNA in a blood samples. It is one of the surrogate biomarker of AIDS. High viral load indicates that the immune system is failed to fight against viruses. The aim of this study was to evaluate the impact of biofield treatment on HIV-1 and HCMV in terms of viral loads as surrogate marker. The viral load assay was performed on stored stock cultures of HIV infected human plasma samples before and after 7 days of biofield treatmen...

  13. Alternative Treatments

    Science.gov (United States)

    ... Find your chapter: search by state Home > Alzheimer's Disease > Treatments > Alternative Treatments Overview What Is Dementia? What Is Alzheimer's? Younger/Early Onset Facts and Figures Know the 10 Signs Stages Inside the Brain: ...

  14. Stroke Treatments

    Science.gov (United States)

    ... T. Quiz 5 Things to Know About Stroke Stroke Treatments A stroke occurs when a vessel in ... Busting Clots to Save Lives Hemorrhagic Stroke Treatment Stroke Prevention The good news is that 80 percent ...

  15. Tioconazole 2% cream in the treatment of Trichomonas vaginalis or mixed vaginal infections.

    Science.gov (United States)

    Donadio, C

    1986-01-01

    Twenty patients with documented T. vaginalis infections, six of whom were simultaneously infected with C. albicans and one with G. vaginalis, were treated topically (intravaginally) once daily with 5 g of 2% tioconazole vaginal cream (Trosyd, Pfizer) for 3 consecutive days in an open, non-comparative study. At the first follow-up visit (about 7 days post-treatment), 95% (19/20) of the patients were cured; 95% (18/19) of patients remained cured with respect to the baseline infection at the long-term follow-up (2 months post-treatment) visit, and one patient had a reinfection or relapse with T. vaginalis. Only one patient reported a side-effect, a mild vaginal burning which disappeared with continued treatment. It was concluded that tioconazole 2% vaginal cream is safe and effective for the treatment of T. vaginalis and mixed vaginal infections. PMID:3485546

  16. Evaluation of medication adherence methods in the treatment of malaria in Rwandan infants

    Directory of Open Access Journals (Sweden)

    Stichele Robert

    2010-07-01

    Full Text Available Abstract Objectives To compare three methods for evaluating treatment adherence in a 7-day controlled treatment period for malaria in children in Rwanda. Methods Fifty-six children ( Results Medication adherence data were available for 54 of the 56 patients. Manual pill count and patient self-report yielded a medication adherence of 100% for the in- and out-patient treatment periods. Based on electronic pill-box monitoring, medication adherence during the seven-day treatment period was 90.5 ± 8.3%. Based on electronic pill-box monitoring inpatient medication adherence (99.3 ± 2.7% was markedly higher (p Conclusion Health workers' medication adherence was good. However, a significant lower medication adherence was observed for consumers' adherence in the outpatient setting. This was only detected by electronic pill-box monitoring. Therefore, this latter method is more accurate than the two other methods used in this study.

  17. Influence of surface treatments on the shear bond strength of orthodontic brackets to porcelain

    Science.gov (United States)

    Wang, Cong; Zeng, Jishan; Wang, Shaoan; Yang, Zheng; Huang, Qian; Chen, Pixiu; Zhou, Shujuan; Liu, Xiaoqing

    2008-11-01

    The purpose of this study was to investigate the effect of various surface treatments after different storage time and thermocycling on the shear bond strength of orthodontic brackets to the feldspathic porcelain surfaces. 128 disc-shaped porcelain specimens were randomly assigned to the following surface treatments: 9.6% HFA, 9.6% HFA combined with silane, 50 μ aluminum trioxide sandblasting followed by silane and application of silane after 37% phosphoric acid. Metal or ceramic brackets were bonded onto each treated porcelain facet with light cured resin. The samples were stored in 37 °C water 1 day or 7 days, thermocycled 500 times from 5 to 55 °C. The shear bond strengths were measured (1 mm/min), and statistically analyzed. The bond failure sites were classified according to ARI system. The surface of the glazed, sandblasted, hydrofluoric and phosphoric acid etched porcelain were examined with SEM. All groups achieved reasonable bond strengths to withstand the application of orthodontic forces. Water storage for 7 days caused lower shear bond strength than that of 1 day. But there is no statistically significant difference between the two groups. The mean shear bond strength provided by ceramic bracket with mechanical retention had no statistical difference with that of metal bracket. Therefore, the optimal treatment for orthodontic brackets bonding to feldspathic porcelain was to apply phosphoric acid combined with silane.

  18. Molecular and Cellular Responses to Interleukin-4 Treatment in a Rat Model of Transient Ischemia

    Science.gov (United States)

    Lively, Starlee; Hutchings, Sarah

    2016-01-01

    Within hours after stroke, potentially cytotoxic pro-inflammatory mediators are elevated within the brain; thus, one potential therapeutic strategy is to reduce them and skew the brain toward an anti-inflammatory state. Because interleukin-4 (IL-4) treatment induces an anti-inflammatory, “alternative-activation” state in microglia and macrophages in vitro, we tested the hypothesis that early supplementation of the brain with IL-4 can shift it toward an anti-inflammatory state and reduce damage after transient focal ischemia. Adult male rat striata were injected with endothelin-1, with or without co-injection of IL-4. Inflammation, glial responses and damage to neurons and white matter were quantified from 1 to 7 days later. At 1 day, IL-4 treatment increased striatal expression of several anti-inflammatory markers (ARG1, CCL22, CD163, PPARγ), increased phagocytic (Iba1-positive, CD68-positive) microglia/macrophages, and increased VEGF-A-positive infiltrating neutrophils in the infarcts. At 7 days, there was evidence of sustained, propagating responses. IL-4 increased CD206, CD200R1, IL-4Rα, STAT6, PPARγ, CD11b, and TLR2 expression and increased microglia/macrophages in the infarct and astrogliosis outside the infarct. Neurodegeneration and myelin damage were not reduced, however. The sustained immune and glial responses when resolution and repair processes have begun warrant further studies of IL-4 treatment regimens and long-term outcomes. PMID:27634961

  19. New treatments for tic disorders.

    Science.gov (United States)

    Qasaymeh, Mohammad M; Mink, Jonathan W

    2006-11-01

    Tics vary in severity from infrequent and barely noticeable to nearly continuous and highly disruptive. Treatment of tic disorders depends on the severity of the tics, the distress they cause, and the effects they have on school, work, or daily activities. Many tics do not interfere with school or everyday life and do not require specific treatment. Comorbid disorders such as attention deficit hyperactivity disorder, anxiety, and obsessive-compulsive disorder occur in more than 50% of patients. The associated comorbidity can be more bothersome than the tics themselves. Treatment should be aimed at the most troubling symptom. Education and reassurance are often sufficient for mild and occasional tics. For tics of moderate severity, clonidine and guanfacine have a reasonable safety profile. They are considered as first-line medications. With clonidine, start with 0.05 mg at bedtime. Increase as needed and as tolerated by 0.05 mg every 4 to 7 days to a maximum dosage of 0.3 to 0.4 mg/day divided three or four times a day. With guanfacine, start with 0.5 mg at bedtime. The dosage may be increased as needed and as tolerated by 0.5 mg every week to a maximum dosage of 3 to 4 mg/day, divided twice a day. There are emerging data that behavioral therapy is effective for treatment of tics in some individuals. Dopamine receptor blockers are the most potent medications for treating severe tics. The efficacy appears to be proportionate to the affinity for dopamine D2 receptors. Thus, standard antipsychotic medications such as haloperidol, pimozide, or fluphenazine are the most potent. However, these medications commonly cause bothersome side effects. Therefore, we recommend use of atypical neuroleptics before standard neuroleptics in most patients. Risperidone is usually the first choice and may have efficacy for behavior problems that often accompany tics. Start with 0.01 mg/kg/dose once a day; dosage may be increased by 0.02 mg/kg/day at weekly intervals, up to 0.06 mg

  20. Protective effect of in ovo treatment with the chicken cathelicidin analog D-CATH-2 against avian pathogenic E. coli.

    Science.gov (United States)

    Cuperus, Tryntsje; van Dijk, Albert; Matthijs, Mieke G R; Veldhuizen, Edwin J A; Haagsman, Henk P

    2016-01-01

    Increasing antibiotic resistance and ever stricter control on antibiotic use are a driving force to develop alternatives to antibiotics. One such strategy is the use of multifunctional Host Defense Peptides. Here we examined the protective effect of prophylactic treatment with the D analog of chicken cathelicidin-2 (D-CATH-2) against a respiratory E. coli infection. Chickens were treated with D-CATH-2 in ovo at day 18 of embryonic development or intramuscularly at days 1 and 4 after hatch. At 7 days of age, birds were challenged intratracheally with avian pathogenic E. coli. Protection was evaluated by recording mortality, morbidity (Mean Lesion Score) and bacterial swabs of air sacs at 7 days post-infection. In ovo D-CATH-2 treatment significantly reduced morbidity (63%) and respiratory bacterial load (>90%), while intramuscular treatment was less effective. D-CATH-2 increased the percentage of peripheral blood lymphocytes and heterophils by both administration routes. E. coli specific IgM levels were lower in in ovo treated animals compared to intramuscular D-CATH-2 treatment. In short, in ovo treatment with the Host Defense Peptide derived D-CATH-2 can partially protect chickens from E. coli infection, making this peptide an interesting starting point to develop alternatives to antibiotics for use in the poultry sector. PMID:27229866

  1. Treatment Effects

    DEFF Research Database (Denmark)

    Heckman, James J.; Lopes, Hedibert F.; Piatek, Rémi

    2014-01-01

    This paper contributes to the emerging Bayesian literature on treatment effects. It derives treatment parameters in the framework of a potential outcomes model with a treatment choice equation, where the correlation between the unobservable components of the model is driven by a low-dimensional v......This paper contributes to the emerging Bayesian literature on treatment effects. It derives treatment parameters in the framework of a potential outcomes model with a treatment choice equation, where the correlation between the unobservable components of the model is driven by a low...... observe the same person in both the treated and untreated states, but it also turns out to be straightforward to implement. Formulae are provided to compute mean treatment effects as well as their distributional versions. A Monte Carlo simulation study is carried out to illustrate how the methodology can...

  2. Delayed Treatment of Diagnosed Pulmonary Tuberculosis in Taiwan

    Directory of Open Access Journals (Sweden)

    Chen Duan-Rung

    2008-07-01

    Full Text Available Abstract Background Mycobacterium tuberculosis infection is an ongoing public health problem in Taiwan. The National Tuberculosis Registry Campaign, a case management system, was implemented in 1997. This study examined this monitoring system to identify and characterize delayed treatment of TB patients. Methods Records of all tuberculosis cases treated in Taiwan from 2002 through 2005 were obtained from the National Tuberculosis Registry Campaign. Initiation of treatment more than 7 days after diagnosis was considered a long treatment delay. Results The study included 31,937 patients. The mean day of delayed treatment was 3.6 days. Most patients were treated immediately after diagnosis. The relationship between number of TB patients and days of delayed treatment after diagnosis exhibited a Power-law distribution. The long tail of the power-law distribution indicated that an extreme number occur cannot be neglected. Tuberculosis patients treated after an unusually long delay require close observation and follow up. Conclusion This study found that TB control is generally acceptabl in Taiwan; however, delayed treatment increases the risk of transmission. Improving the protocol for managing confirmed TB cases can minimize disease transmission.

  3. Chronic treatment with glucocorticoids alters rat hippocampal and prefrontal cortical morphology in parallel with endogenous agmatine and arginine decarboxylase levels.

    Science.gov (United States)

    Zhu, Meng-Yang; Wang, Wei-Ping; Huang, Jingjing; Regunathan, Soundar

    2007-12-01

    In the present study, we examined the possible effect of chronic treatment with glucocorticoids on the morphology of the rat brain and levels of endogenous agmatine and arginine decarboxylase (ADC) protein, the enzyme essential for agmatine synthesis. Seven-day treatment with dexamethasone, at a dose (10 and 50 mug/kg/day) associated to stress effects contributed by glucocorticoids, did not result in obvious morphologic changes in the medial prefrontal cortex and hippocampus, as measured by immunocytochemical staining with beta-tubulin III. However, 21-day treatment (50 mug/kg/day) produced noticeable structural changes such as the diminution and disarrangement of dendrites and neurons in these areas. Simultaneous treatment with agmatine (50 mg/kg/day) prevented these morphological changes. Further measurement with HPLC showed that endogenous agmatine levels in the prefrontal cortex and hippocampus were significantly increased after 7-day treatments with dexamethasone in a dose-dependent manner. On the contrary, 21-day treatment with glucocorticoids robustly reduced agmatine levels in these regions. The treatment-caused biphasic alterations of endogenous agmatine levels were also seen in the striatum and hypothalamus. Interestingly, treatment with glucocorticoids resulted in a similar change of ADC protein levels in most brain areas to endogenous agmatine levels: an increase after 7-day treatment versus a reduction after 21-day treatment. These results demonstrated that agmatine has neuroprotective effects against structural alterations caused by glucocorticoids in vivo. The parallel alterations in the endogenous agmatine levels and ADC expression in the brain after treatment with glucocorticoids indicate the possible regulatory effect of these stress hormones on the synthesis and metabolism of agmatine in vivo.

  4. Osteoporosis treatment

    DEFF Research Database (Denmark)

    Pazianas, Michael; Abrahamsen, Bo

    2016-01-01

    The findings of the Women's Health Initiative study in 2002 marginalized the use of hormone replacement therapy and established bisphosphonates as the first line of treatment for osteoporosis. Denosumab could be used in selected patients. Although bisphosphonates only maintain the structure of bone...... to their benefits/harm ratio. Treatment of osteoporosis is a long process, and many patients will require treatment with more than one type of drug over their lifetime....

  5. Diagnosis and surgical treatment of isolated rectal endometriosis: long term complication of incomplete treatment for pelvic endometriosis.

    Science.gov (United States)

    Kwack, Jae-Young; You, Seul Ki; Kwon, Yong-Soon

    2016-01-01

    A 40-year-old woman visited our hospital with cyclic hematochezia for four months. The patient had the history of laparoscopic-assisted vaginal hysterectomy because of severe dysmenorrhea two years ago at another tertiary hospital. According to the medical records, the past surgical treatment was incomplete excision of pelvic endometriotic lesions, especially in rectal serosal lesions. A colonoscopy and abdominopelvic computed tomography showed an isolated tumor mimicking neoplasm, in which a biopsy under colonoscopy was performed and the lesion was endometriosis pathologically. Laparoscopic anterior resection (LAR) was performed. There were no complications during intraoperative and postoperative period and the patient was discharged 7 days after the LAR. It is important for reducing of long-term complication like rectal endometriosis that complete and safe excision of pelvic endometriosis with expert surgical strategy. PMID:27375735

  6. Field Testing of Rapid Electrokinetic Nanoparticle Treatment for Corrosion Control of Steel in Concrete

    Science.gov (United States)

    Cardenas, Henry E.; Alexander, Joshua B.; Kupwade-Patil,Kunal; Calle, Luz Marina

    2009-01-01

    This work field tested the use of electrokinetics for delivery of concrete sealing nanoparticles concurrent with the extraction of chlorides. Several cylinders of concrete were batched and placed in immersion at the Kennedy Space Center Beach Corrosion Test Site. The specimens were batched with steel reinforcement and a 4.5 wt.% (weight percent) content of sodium chloride. Upon arrival at Kennedy Space Center, the specimens were placed in the saltwater immersion pool at the Beach Corrosion Test Site. Following 30 days of saltwater exposure, the specimens were subjected to rapid chloride extraction concurrent with electrokinetic nanoparticle treatment. The treatments were operated at up to eight times the typical current density in order to complete the treatment in 7 days. The findings indicated that the short-term corrosion resistance of the concrete specimens was significantly enhanced as was the strength of the concrete.

  7. Auricular Point Acupressure for Chronic Low Back Pain: A Feasibility Study for 1-Week Treatment

    Directory of Open Access Journals (Sweden)

    Chao-Hsing Yeh

    2012-01-01

    Full Text Available Objectives. The objective of this one-group, repeated-measures design was to explore the acceptance of auricular point acupressure (APA to reduce chronic low back pain (CLBP and estimate minimum clinically important differences (MCIDs for pain intensity change. Methods. Subjects received 7-day APA treatment. After appropriate acupoints were identified, vaccaria seeds were carefully taped onto each selected auricular point for 7-day. The Brief Pain Inventory Short Form (BPI was used to collect outcome data. Results. A total of 74 subjects participated in the study. Ten subjects dropped out and the retention rate was 87%. Subjects reported a 46% reduction in BPI worst pain, and over 50% reduction in BPI average pain, overall pain severity and pain interference by the end of study, and 62.5% subjects also reported less pain medication use. The MCIDs for the subscale of BPI ranged from .70 to 1.86 points. The percentage improvement of MCIDs from baseline was between 14.5–24.9%. Discussion. APA appears to be highly acceptable to patients with CLBP. A sham group is needed in order to differentiate the true effects of APA from the possible psychological effects of more frequent visits by the auricular therapist and patients’ expectation of the APA treatment.

  8. Surviving cells after treatment with gemcitabine or 5-fluorouracil for the study of de novo resistance of pancreatic cancer.

    Science.gov (United States)

    Liu, Qing-Hua; Zhang, Jing; Zhao, Chen-Yan; Yu, Dang-Hui; Bu, Hai-Ji; Chen, Ying; Ni, Can-Yong; Zhu, Ming-Hua

    2012-01-01

    One of the hallmarks of pancreatic cancer is its inherent insensitivity to chemotherapy. This study was undertaken to develop a cell model for the study of de novo resistance of pancreatic cancer. The surviving pancreatic cancer cells after a 3-day exposure to gemcitabine or 5-fluorouracil followed by another 7-day recovery were potentially drug-resistant. They had similar morphology and comparable growth and tumorigenic potentials to their untreated parental cells. Repeated subculture affected the cell-cycle profile and growth characteristics of the surviving cells. Our data suggest that surviving pancreatic cancer cells after drug treatment are a useful model for exploring intrinsic resistance.

  9. Sewage Treatment

    Science.gov (United States)

    1976-01-01

    A million gallon-a-day sewage treatment plant in Huntington Beach, CA converts solid sewage to activated carbon which then treats incoming waste water. The plant is scaled up 100 times from a mobile unit NASA installed a year ago; another 100-fold scale-up will be required if technique is employed for widespread urban sewage treatment. This unique sewage-plant employed a serendipitous outgrowth of a need to manufacture activated carbon for rocket engine insulation. The process already exceeds new Environmental Protection Agency Standards Capital costs by 25% compared with conventional secondary treatment plants.

  10. An open randomized comparison of gatifloxacin versus cefixime for the treatment of uncomplicated enteric fever.

    Directory of Open Access Journals (Sweden)

    Anil Pandit

    Full Text Available OBJECTIVE: To assess the efficacy of gatifloxacin versus cefixime in the treatment of uncomplicated culture positive enteric fever. DESIGN: A randomized, open-label, active control trial with two parallel arms. SETTING: Emergency Room and Outpatient Clinics in Patan Hospital, Lagankhel, Lalitpur, Nepal. PARTICIPANTS: Patients with clinically diagnosed uncomplicated enteric fever meeting the inclusion criteria. INTERVENTIONS: Patients were allocated to receive one of two drugs, Gatifloxacin or Cefixime. The dosages used were Gatifloxacin 10 mg/kg, given once daily for 7 days, or Cefixime 20 mg/kg/day given in two divided doses for 7 days. OUTCOME MEASURES: The primary outcome measure was fever clearance time. The secondary outcome measure was overall treatment failure (acute treatment failure and relapse. RESULTS: Randomization was carried out in 390 patients before enrollment was suspended on the advice of the independent data safety monitoring board due to significant differences in both primary and secondary outcome measures in the two arms and the attainment of a priori defined endpoints. Median (95% confidence interval fever clearance times were 92 hours (84-114 hours for gatifloxacin recipients and 138 hours (105-164 hours for cefixime-treated patients (Hazard Ratio[95%CI] = 2.171 [1.545-3.051], p<0.0001. 19 out of 70 (27% patients who completed the 7 day trial had acute clinical failure in the cefixime group as compared to 1 out of 88 patients (1% in gatifloxacin group(Odds Ratio [95%CI] = 0.031 [0.004 - 0.237], p<0.001. Overall treatment failure patients (relapsed patients plus acute treatment failure patients plus death numbered 29. They were determined to be (95% confidence interval 37.6 % (27.14%-50.2% in the cefixime group and 3.5% (2.2%-11.5% in the gatifloxacin group (HR[95%CI] = 0.084 [0.025-0.280], p<0.0001. There was one death in the cefixime group. CONCLUSIONS: Based on this study, gatifloxacin is a better treatment for

  11. Proteomic response to acupuncture treatment in spontaneously hypertensive rats.

    Science.gov (United States)

    Lai, Xinsheng; Wang, Jiayou; Nabar, Neel R; Pan, Sanqiang; Tang, Chunzhi; Huang, Yong; Hao, Mufeng; Yang, Zhonghua; Ma, Chunmei; Zhang, Jin; Chew, Helen; He, Zhenquan; Yang, Junjun; Su, Baogui; Zhang, Jian; Liang, Jun; Sneed, Kevin B; Zhou, Shu-Feng

    2012-01-01

    Previous animal and clinical studies have shown that acupuncture is an effective alternative treatment in the management of hypertension, but the mechanism is unclear. This study investigated the proteomic response in the nervous system to treatment at the Taichong (LR3) acupoint in spontaneously hypertensive rats (SHRs). Unanesthetized rats were subject to 5-min daily acupuncture treatment for 7 days. Blood pressure was monitored over 7 days. After euthanasia on the 7(th) day, rat medullas were dissected, homogenized, and subject to 2D gel electrophoresis and MALDI-TOF analysis. The results indicate that blood pressure stabilized after the 5th day of acupuncture, and compared with non-acupoint treatment, Taichong-acupunctured rat's systolic pressure was reduced significantly (P<0.01), though not enough to bring blood pressure down to normal levels. The different treatment groups also showed differential protein expression: the 2D images revealed 571 ± 15 proteins in normal SD rats' medulla, 576 ± 31 proteins in SHR's medulla, 597 ± 44 proteins in medulla of SHR after acupuncturing Taichong, and 616 ± 18 proteins in medulla of SHR after acupuncturing non-acupoint. In the medulla of Taichong group, compared with non-acupoint group, seven proteins were down-regulated: heat shock protein-90, synapsin-1, pyruvate kinase isozyme, NAD-dependent deacetylase sirtuin-2, protein kinase C inhibitor protein 1, ubiquitin hydrolase isozyme L1, and myelin basic protein. Six proteins were up-regulated: glutamate dehydrogenase 1, aldehyde dehydrogenase 2, glutathione S-transferase M5, Rho GDP dissociation inhibitor 1, DJ-1 protein and superoxide dismutase. The altered expression of several proteins by acupuncture has been confirmed by ELISA, Western blot and qRT-PCR assays. The results indicate an increase in antioxidant enzymes in the medulla of the SHRs subject to acupuncture, which may provide partial explanation for the antihypertensive effect of acupuncture. Further

  12. Proteomic response to acupuncture treatment in spontaneously hypertensive rats.

    Directory of Open Access Journals (Sweden)

    Xinsheng Lai

    Full Text Available Previous animal and clinical studies have shown that acupuncture is an effective alternative treatment in the management of hypertension, but the mechanism is unclear. This study investigated the proteomic response in the nervous system to treatment at the Taichong (LR3 acupoint in spontaneously hypertensive rats (SHRs. Unanesthetized rats were subject to 5-min daily acupuncture treatment for 7 days. Blood pressure was monitored over 7 days. After euthanasia on the 7(th day, rat medullas were dissected, homogenized, and subject to 2D gel electrophoresis and MALDI-TOF analysis. The results indicate that blood pressure stabilized after the 5th day of acupuncture, and compared with non-acupoint treatment, Taichong-acupunctured rat's systolic pressure was reduced significantly (P<0.01, though not enough to bring blood pressure down to normal levels. The different treatment groups also showed differential protein expression: the 2D images revealed 571 ± 15 proteins in normal SD rats' medulla, 576 ± 31 proteins in SHR's medulla, 597 ± 44 proteins in medulla of SHR after acupuncturing Taichong, and 616 ± 18 proteins in medulla of SHR after acupuncturing non-acupoint. In the medulla of Taichong group, compared with non-acupoint group, seven proteins were down-regulated: heat shock protein-90, synapsin-1, pyruvate kinase isozyme, NAD-dependent deacetylase sirtuin-2, protein kinase C inhibitor protein 1, ubiquitin hydrolase isozyme L1, and myelin basic protein. Six proteins were up-regulated: glutamate dehydrogenase 1, aldehyde dehydrogenase 2, glutathione S-transferase M5, Rho GDP dissociation inhibitor 1, DJ-1 protein and superoxide dismutase. The altered expression of several proteins by acupuncture has been confirmed by ELISA, Western blot and qRT-PCR assays. The results indicate an increase in antioxidant enzymes in the medulla of the SHRs subject to acupuncture, which may provide partial explanation for the antihypertensive effect of acupuncture

  13. Wastewater Treatment.

    Science.gov (United States)

    Zoltek, J., Jr.; Melear, E. L.

    1978-01-01

    Presents the 1978 literature review of wastewater treatment. This review covers: (1) process application; (2) coagulation and solids separation; (3) adsorption; (4) ion exchange; (5) membrane processes; and (6) oxidation processes. A list of 123 references is also presented. (HM)

  14. Drug treatment

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    950229 A controlled multi—center clinical trial oncisapride in treatment of functional dyspepsia.WANGBaoen(王宝恩),et al.Beijing Friendship Hosp,Bei-jing.100050.Chin J Intern Med 1995;34(3):180—184.A controlled muhi-centre clinical trial was con-ducted for evaluating the efficacy and safety of cis-apride in the treatment of 414 cases of functional dys-pepsia with 169 cases as control.Cisapride were given

  15. Demasculinization of male fish by wastewater treatment plant effluent

    Science.gov (United States)

    Vajda, A.M.; Barber, L.B.; Gray, J.L.; Lopez, E.M.; Bolden, A.M.; Schoenfuss, H.L.; Norris, D.O.

    2011-01-01

    Adult male fathead minnows (Pimephales promelas) were exposed to effluent from the City of Boulder, Colorado wastewater treatment plant (WWTP) under controlled conditions in the field to determine if the effluent induced reproductive disruption in fish. Gonadal intersex and other evidence of reproductive disruption were previously identified in white suckers (Catostomus commersoni) in Boulder Creek downstream from this WWTP effluent outfall. Fish were exposed within a mobile flow-through exposure laboratory in July 2005 and August 2006 to WWTP effluent (EFF), Boulder Creek water (REF), or mixtures of EFF and REF for up to 28 days. Primary (sperm abundance) and secondary (nuptial tubercles and dorsal fat pads) sex characteristics were demasculinized within 14 days of exposure to 50% and 100% EFF. Vitellogenin was maximally elevated in both 50% and 100% EFF treatments within 7 days and significantly elevated by 25% EFF within 14 days. The steroidal estrogens 17??-estradiol, estrone, estriol, and 17??-ethynylestradiol, as well as estrogenic alkylphenols and bisphenol A were identified within the EFF treatments and not in the REF treatment. These results support the hypothesis that the reproductive disruption observed in this watershed is due to endocrine-active chemicals in the WWTP effluent. ?? 2011 Elsevier B.V.

  16. [Pain and discomfort in orthodontic treatments. Literature review].

    Science.gov (United States)

    Koritsánszky, Nelli; Madléna, Melinda

    2011-12-01

    The experience of pain and discomfort during orthodontic treatment is common. Pain is a subjective response to noxious stimuli, but it is also influenced by age, gender, previous pain experience, emotional factors and stress. The ortodontic treatments such as separation, placement of the arch wire, activation of the fix or removable appliances and debonding cause some degree of pain for the patient. In a prospective study 95% of the patients reported pain experience during orthodontic treatment. The periodontal pain caused by the combination of pressure, ischemia, inflammation and oedema. The pain starts within 4 hours, increases over the next 24 hours, and decrease within 7 days, so it may not be identified by the orthodontist at recall visit. The most common method to measure the intensity of the pain is the NRS (numerical rating scale), where patients can rate their pain intensity from 1 to 10 or 1 to 100. There are many modalities to control orthodontic pain, we can use different analgesic agents, solf-laser irradiation, transcutaneous electrical nerve stimulation and hypnotherapy. The aim of this review to provide an overview on discomfort and pain reaction during orthodontic treatments and discussion of the possible measurement and alleviation of pain.

  17. Treatment of chronic bacterial prostatits with amikacin through anal submucosal injection

    Institute of Scientific and Technical Information of China (English)

    Wei-LieHU; Shi-ZhenZHONG; 等

    2002-01-01

    Abstract Aim:To assess the efficacy and safety of anal submucosal injection(ASI)of amikacin in chronic bacterial prostatitis(CBP).Methods:Fifty male outpatients with CBP were randomly diided into two groups.Thirty cases of ASI group were given amikacin 400mg daily by ASI for ten times and the other twenty cases of intramuscular injection(IM)group were given the same drug daily by IM,All patients were evaluated with NIH-Chronic prostatitis symptom index(NIH-CPSI),the bacteria culture of the expressed prostate secretion(EPS),proctoscopic examination,rectal biopsy and the clinical manifestation were checked at pretreatment and on day 7and 90after cessation of therapy,Results:The cure rate ,apparent effective rate and effective rate of ASI group and IM group were 33.3%vs5%(P0.05).respectively.The score of NIH-CPSI in both of ASI group and IM group decreased significantly 7days after cessation of therapy,both ASI and IMof amikacin could relieve symptoms within a short time,However,3months after cessation of therapy the score of NIH-CPSIin ASIgroup continued own in spite of no significant differences compared with 7days after cessation of theragy,but the score of IMgroup was rebound nearly colsed to level of pretreatment at23.8±8.5and significantly higher than that of ASI group.The amount of white blood cell(WBC)of EPS in ASIgroup increased slightly at7days after cessation of therapy without significant difference with pretreatment(P>0.050,but it significantly decreased at 3months after cessation of therapy,the amount of WBCof EPS in ASIgroup was lower than that of IM group at 3months after cessation of therapy(P<0.05).Proctoscopic examination of anal canal were normal after ASI therapy and the rectum biopsy showed no obvious histopathologic abnormality at the site of injection except mild focal submucosal infiltration of lymphocytes and plasma cells at 7days after cessation of therapy which disappeared on 3months after cessation of therapy.All patients had no evident

  18. Therapeutic efficacy of natural prostaglandin in the treatment of pyometra in bitches

    Directory of Open Access Journals (Sweden)

    Basanti Jena

    2013-12-01

    Full Text Available Aim: The current study was done to study the therapeutic effect of natural prostaglandin in treatment of canine pyometra. Materials and Methods: Seven bitches were treated with natural PGF2 á i.e. dinoprost tromethamine at the dose rate of 100 μg/kg body weight subcutaneously once daily for 7 days with supportive therapies. The physiological, haematological and biochemical parameters were studied before (0th day and after treatment (8th day. Therapeutic efficacy was assessed in terms of return of abnormal parameters to either normal or near normal value as compared to the untreated control group, intensity of side effects and post treatment reproductive status. Results: All physiological, haematological and biochemical parameters in the seven treated bitches returned to normal range at the end of treatment. The intensity of side effects was quite severe in the treatment group. Six bitches came to estrus within 2 months of treatment and out of them four conceived on subsequent mating. In rest three bitches there was recurrence of pyometra within 4 months of treatment. Conclusion: Though conception rate of recovered bitches is decreased when compared with that of normal healthy bitches still this treatment protocol can be used successfully in treatment of canine pyometra to conserve the breeding capability of bitches. [Vet World 2013; 6(6.000: 295-299

  19. ESCHARS TREATMENT

    Directory of Open Access Journals (Sweden)

    Cioc Liliana

    2012-02-01

    Full Text Available This article carry out a modern research and principles of the main solutions for the treatment of eschars, including cleaning solutions for wound debridement, dressings, antibiotics, surgery and adjuvant therapies. The approach taken to achieve the research is justified by the fact that, despite current interest and progress in medicine, surgery, medical care and education for self-care, pressure sores remain a major cause of morbidity and mortality, affecting in particular, people with prolonged immobilization and the elderly. The conclusions of the paper are oriented towards to analysis of the efficiency of each treatment solutions presented in active control eschars and negative effects they generate.

  20. Improving the bioactivity of NiTi shape memory alloy by heat and alkali treatment

    Science.gov (United States)

    Qiang, Wei; Zhen-duo, Cui; Xian-jin, Yang; Jie, Shi

    2008-11-01

    TiO 2 films were formed on an NiTi alloy surface by heat treatment in air at 600 °C. Heat treated NiTi shape memory alloys were subsequently alkali treated with 1 M, 3 M and 5 M NaOH solutions respectively, to improve their bioactivity. Then treated NiTi samples were soaked in 1.5SBF to evaluate their in vitro performance. The results showed that the 3 M NaOH treatment is the most appropriate method. A large amount of apatite formed within 1 day's soaking in 1.5SBF, after 7 day's soaking TiO 2/HA composite layer formed on the NiTi surface. SEM, XRD, FT-IR and TEM results showed that the morphology and microstructure are similar to the human bone apatite.

  1. [Technical guidelines for the prevention, diagnosis and treatment of Zika virus infection].

    Science.gov (United States)

    Barrera-Cruz, Antonio; Díaz-Ramos, Rita Delia; López-Morales, Ana Belem; Grajales-Muñiz, Concepción; Viniegra-Osorio, Arturo; Zaldívar-Cervera, Jaime Antonio; Arriaga-Dávila, José Jesús

    2016-01-01

    Infection Zika virus is an emerging disease in the Americas region, which is caused by Zika virus (ZIKV), an arbovirus of the flavivirus genus. The ZIKV is transmitted by the bite of Aedes mosquitoes, both in urban and jungle area. After the mosquito bite, the disease symptoms usually appear after an incubation period of three to twelve days. The infection may be asymptomatic or presented with fever and not purulent conjunctivitis, headache, myalgia, arthralgia, asthenia, maculopapular rash, edema in lower limbs and, less frequently, retro-orbital pain, anorexia, vomiting, diarrhea or pain abdominal. Symptoms last for 4-7 days and are self-limiting. Neurological and autoimmune complications are rare. Since 2014 it has been detected native circulation of Zika virus in the Americas. So far, there is no specific antiviral treatment or effective vaccine, so it's giving priority symptomatic and supportive treatment for the acute phase and make an early diagnosis of atypical and severe forms. PMID:26960050

  2. Pregnancy and treatment outcome in a patient with left ventricular non-compaction.

    Science.gov (United States)

    Sawant, Rahul D; Freeman, Leisa J; Stanley, Katherine P S; McKelvey, Alistair

    2013-05-01

    Left ventricular non-compaction (LVNC) is a rare form of cardiomyopathy. This case reviews a woman with familial LVNC (EF 45%, NYHA class I, evidence of non-sustained ventricular tachycardia pre-pregnancy) who had significant decompensation with heart failure in the third trimester that required early delivery. Deterioration in symptoms and LV function 7 days after delivery required further hospitalization and aggressive treatment. Suppression of lactation with bromocriptine, together with standard heart failure management, has allowed recovery and return to full activities and work. Acknowledged adverse risk factors in LVNC are considered, and pre-pregnancy risk assessment is reviewed. There is no specific treatment for LVNC in pregnancy besides the usual management of dilated cardiomyopathy. This is the ninth case report of LVNC in pregnancy reported in the literature.

  3. Clitoria ternatea (Linn) root extract treatment during growth spurt period enhances learning and memory in rats.

    Science.gov (United States)

    Rai, K S; Murthy, K D; Karanth, K S; Rao, M S

    2001-07-01

    Neonatal rat pups (7 days old) were intubated with either 50 mg/kg body weight or 100 mg/kg body weight of aqueous root extract of Clitoria ternatea (CTR) for 30 days. These rats were then subjected to open field, two compartment passive avoidance and spatial learning (T-Maze) tests (i) immediately after the treatment and (ii) 30 days after the treatment, along with age matched normal and saline control rats. Results showed no change in open field behaviour, but showed improved retention and spatial learning performance at both time points of behavioural tests, indicating the memory enhancing property of CTR which implicates a permanent change in the brain of CTR treated rats. PMID:11881569

  4. Anaerobic Treatment of Concentrated Black Water in a UASB Reactor at a Short HRT

    Directory of Open Access Journals (Sweden)

    Cees J. N. Buisman

    2010-02-01

    Full Text Available This research describes the feasibility of applying a UASB reactor for the treatment of concentrated black (toilet water at 25 °C. On average 78% of the influent load of COD at an HRT of 8.7 days was removed. Produced methane can be converted to 56 MJ/p/y as electricity and 84 MJ/p/y as heat by combined heat and power (CHP. Minimum reactor volume at full scale was calculated to be 63L per person (for black water containing 16 gCOD/L produced at 5 L/p/d and this is more than two times smaller than other type of reactors for anaerobic treatment of concentrated black water.

  5. Algal-based immobilization process to treat the effluent from a secondary wastewater treatment plant (WWTP)

    Energy Technology Data Exchange (ETDEWEB)

    He Shengbing, E-mail: heshengbing@sjtu.edu.cn [School of Environmental Science and Engineering, Shanghai Jiaotong University, 800 DongChuan Road, Shanghai 200240 (China); Xue Gang [School of Environmental Science and Engineering, Donghua University, Shanghai 200051 (China)

    2010-06-15

    Algal-based immobilization process was applied to treat the effluent from a secondary wastewater treatment plant. Batch test proved that algae could attach onto fiber-bundle carrier in 7 days, and then the algal-based immobilization reactor could reduce TN (total nitrogen) and TP (total phosphorus) significantly within 48 h. Based on the above investigations, the hydraulic retention time (HRT) of the algal-based immobilization reactor in continuous operation mode was determined to be 2 days. During the 91 days of experiment on the treating secondary effluent of Guang-Rao wastewater treatment plant, it was found that the fiber-bundle carrier could collect the heterobacteria and nitrifying bacteria gradually, and thus improved the COD removal efficiency and nitrification performance step by step. Results of the continuous operation indicated that the final effluent could meet the Chinese National First A-level Sewage Discharge Standard when the algal-based immobilization reactor reached steady state.

  6. GENERAL TREATMENT

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    1.1 Drug treatment2004163 Mechanisms of the drug resistance of a 2′,2-difluorodeoxycytide ( gemcitabine )-resistant variant of the human lung adenocarcinoma cell line.DONG Mei (董梅), et al. Dept Med Oncol, Cancer Hosp, CAMS & PUMC, Beijing 100021. Natl Med J China 2004;84(4):323-327.

  7. Antihypertensive treatment

    DEFF Research Database (Denmark)

    Christensen, Cramer; Mogensen, C E

    1987-01-01

    the last 6 months of treatment fell from 107 mmHg +/- 7.6 to 93 +/- 3.8 (2p = 1.5%). Albumin excretion decreased from 131.0 micrograms/min X/divided by 2.9 (geometric mean X/divided by tolerance factor) to 41.7 micrograms/min X/divided by 2.9 (2p = 1.2%). Albumin clearance in per cent of glomerular...... filtration rate decreased from a mean of 0.0030 +/- 0.0019% (SD) to 0.0011 +/- 0.0010% (2p = 4.6%). The mean yearly increase in urinary albumin excretion before treatment was 18.0 +/- 17.0% (mean +/- SD); during treatment urinary albumin excretion decreased 19 +/- 10% per year (2p = 0.7%). No changes were......This study was undertaken to clarify whether antihypertensive treatment has any effect on the rate of progression of kidney disease in patients with incipient diabetic nephropathy. Six insulin-dependent diabetic men with incipient nephropathy (urinary albumin excretion above 15 micrograms...

  8. GENERAL TREATMENT

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    1.1 Drug treatment2003260 Helicobacter pylori: in vitro induction of resistance to antibiotics and surveillance of its resistant prevalence.LIANG Xiao(梁晓), et al.Shanghai Instit, Dig Dis, Renji Hosp, Shanghai 2nd Med Univ, Shanghai 200001. Chin J Dig 2003;23(3):146 - 149.Objective: Antibiotic resistance has increasingly been

  9. Utility of Accelerometers to Measure Physical Activity in Children Attending an Obesity Treatment Intervention

    Directory of Open Access Journals (Sweden)

    Wendy Robertson

    2011-01-01

    Full Text Available Objectives. To investigate the use of accelerometers to monitor change in physical activity in a childhood obesity treatment intervention. Methods. 28 children aged 7–13 taking part in “Families for Health” were asked to wear an accelerometer (Actigraph for 7-days, and complete an accompanying activity diary, at baseline, 3-months and 9-months. Interviews with 12 parents asked about research measurements. Results. Over 90% of children provided 4 days of accelerometer data, and around half of children provided 7 days. Adequately completed diaries were collected from 60% of children. Children partake in a wide range of physical activity which uniaxial monitors may undermonitor (cycling, nonmotorised scootering or overmonitor (trampolining. Two different cutoffs (4 METS or 3200 counts⋅min-1 for minutes spent in moderate and vigorous physical activity (MVPA yielded very different results, although reached the same conclusion regarding a lack of change in MVPA after the intervention. Some children were unwilling to wear accelerometers at school and during sport because they felt they put them at risk of stigma and bullying. Conclusion. Accelerometers are acceptable to a majority of children, although their use at school is problematic for some, but they may underestimate children's physical activity.

  10. Treatment Effects of Xuebijing Injection in Severe Septic Patients with Disseminated Intravascular Coagulation

    Directory of Open Access Journals (Sweden)

    Qin Yin

    2014-01-01

    Full Text Available The treatment effects of Xuebijing (XBJ injection in severe septic patients with disseminated intravascular coagulation (DIC were investigated in this study. 171 severe septic patients with DIC were divided into the control group (n=83 or intervention group (n=88. Routine therapies were administered in both groups, and XBJ injection was administered additionally in the intervention group. Incidence of DIC, clinical severity scores, and coagulation parameters at 7 days after administration of XBJ injection were compared between the two groups, and short-term prognosis was evaluated by 28-day mortality. Compared with the control group, incidence of DIC in the intervention group was significantly lower at 7 days after administration of XBJ injection (P<0.001. In addition, differences of platelet count and prothrombin time were significantly greater in the intervention group than in the control group (P all <0.05, and similar results were also found for differences of the Mortality in Emergency Department Sepsis score and Acute Physiology and Chronic Health Evaluation II score (P all <0.05. Furthermore, 28-day mortality was significantly lower in the intervention group (P=0.034. These results demonstrate that XBJ injection can effectively treat DIC caused by severe sepsis and improve short-term prognosis of severe septic patients with DIC.

  11. Solubility evaluation of some sealrs used in endodontic treatment, an in-vitro study

    Directory of Open Access Journals (Sweden)

    Shekaramiz Z

    2010-01-01

    Full Text Available "nBackground and Aims: Insolubility has been stated as one of the important characteristics of the materials which are used as sealers in the endodontic treatments. The aim of this study was to evaluate the solubility of four endodontic sealers (ZOE, Dorifill, AH26 and Tubliseal. "nMaterials and Methods: Five specimens from each sealer with similar size were prepared. After first weighing, the samples were stored individually in bottles containing 50 ml of distilled water at 37ºC. After 7 days, the specimens weighed and changes in the weight of each sample recorded with a digital scale. The data were analyzed by ANOVA and Post-hoc Tukey HSD tests. "nResults: The results of this study indicated that Dorifill had the maximum solubility among all sealers with weight loss of 2.8%. Tubliseal and ZOE showed the weight loss of 1.4% and 2.3%, respectively. AH26 showed weight gain of 1.9% during 7 days. There were no significant differences in the mean weight changes between Dorifill, Tubliseal and ZOE groups (P>0.05. A significant difference was found between the mean weight changes of AH26 and that of the other groups (P=0.000. "nConclusion: From the results of this study, all tested sealers were in the standard limit of solubility, and thus, it could confirm this physical property of sealers for clinical applications.

  12. Diet-related greenhouse gas emissions assessed by a food frequency questionnaire and validated using 7-day weighed food records

    OpenAIRE

    Sjörs, Camilla; Raposo, Sara E; Sjölander, Arvid; Bälter, Olle; Hedenus, Fredrik; Bälter, Katarina

    2016-01-01

    Background: The current food system generates about 25 % of total greenhouse gas emissions (GHGE), including deforestation, and thereby substantially contributes to the warming of the earth’s surface. To understand the association between food and nutrient intake and GHGE, we therefore need valid methods to assess diet-related GHGE in observational studies. Methods: Life cycle assessment (LCA) studies assess the environmental impact of different food items. We linked LCA data expressed as kg ...

  13. Decrease of contractile properties and transversal stiffness of single fibers in human soleus after 7-day “dry” immersion

    Science.gov (United States)

    Ogneva, I. V.; Ponomareva, E. V.; Kartashkina, N. L.; Altaeva, E. G.; Fokina, N. M.; Kurushin, V. A.; Kozlovskaya, I. B.; Shenkman, B. S.

    2011-05-01

    The simulation model of "dry" immersion was used to evaluate the effects of plantar mechanical stimulation (PMS) and high frequency electromyostimulation (EMS) on the mechanical properties of human soleus fibers under the conditions of gravitational unloading. We examined contractile properties of single fibers by means of tensometry, transversal stiffness of sarcolemma and different areas of the contractile apparatus by means of atomic force microscopy. It was shown that there is a reduction of transversal stiffness in single muscle fibers under hypogravitational conditions. Application of different countermeasures could compensate this effect. Meanwhile pneumostimulation and electro stimulation act in quite different way. Therefore, pneumostimulation seems to be more effective. The data obtained can be considered as the evidence of the fact that such countermeasures as PMS and electromyostimulation influence on muscle fibers in quite different ways and PMS efficiency is likely to be higher. On the basis of our experimental data on transverse stiffness of mechanotransductional nodes and the contractile apparatus, we can assume that support stimulation allows prevention of destructive processes in muscle fibers. Electrostimulation seems to stimulate contractile activity only without suppression of impairment of the fiber mechanical properties.

  14. Effects of 7 days of exercise training on insulin sensitivity and responsiveness in type 2 diabetes mellitus

    DEFF Research Database (Denmark)

    Kirwan, John P; Solomon, Thomas; Wojta, Daniel M;

    2009-01-01

    The objectives of this study were to determine whether 1) the improvement in insulin action induced by short-term exercise training in patients with type 2 diabetes is due to an improvement in insulin sensitivity, an improvement in insulin responsiveness, or a combination of improved insulin sens...

  15. Survey of the vestibulum, and behavior of xenopus laevis larvae developed during a 7-days space flight

    Science.gov (United States)

    Briegleb, W.; Neubert, J.; Schatz, A.; Klein, T.; Kruse, B.

    Aquatic animals have almost no body weight related proprioception for spatial orientation. Xenopus larvae, like fish, maintain their attitude in water by continuous correction with their fin(s). For these reasons a special performance of the equilibrium system compared to terrestrial animals is necessary. Evidently fish therefore have more compact (dense) otoliths; Xenopus larvae have less dense otolith (membranes) similar to land vertebrates; but their sacculus-otoliths are vertically positioned, which also may lead to a higher g-sensitivity. For plausibility reasons gravity should influence the embryonic development of gravity receptors. Yet, evaluations of photographs taken from the surface of cut deep-frozen objects by incident light show no aberration of the shape of the whole vestibulum and of the shape, density, size and position of the otolith membrane in larvae developed under near-zero g (NEXPA-BW-STATEX in D1-Mission). The further evaluation of the ``weightless-larvae'' revealed a probably not yet described statolith-like formation in the dorsal wall of the vestibulum. In the weightless larvae this formation outnumbers, also qualitatively, strongly the 1-g controls. An extra result is the lack of striking effects of cosmic radiation on the embryonic development of the flown Xenopus eggs. The swimming behavior of the larvae which was observed about one hour after landing of the Space Shuttle showed a typical anomaly (loop swimming), which is known from larvae developed on the clinostat or from fish flown aboard Apollo capsules.

  16. An evaluation of the sensitivity of freshwater mussels in 7-day effluent toxicity tests compared to commonly tested species

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The federally endangered Tar River spinymussel (Elliptio steinstansana) is endemic to the Tar River and Neuse River systems in North Carolina. The causes of...

  17. Planktonic and biofilm communities from 7-day-old chicken cecal microflora cultures: Characterization and resistance to Salmonella colonization

    Science.gov (United States)

    Over the last few years, both scientific organizations and regulatory agencies have focused on the use of antimicrobial agents in food animals and the related risk of developing antibiotic resistance. Despite increased information relating to the importance of bacterial biofilms and their potential...

  18. Evaluation of the conservative treatment of Trigger finger by local instillation of corticosteroids

    Directory of Open Access Journals (Sweden)

    Muris Pecar

    2011-12-01

    Full Text Available Introduction: Trigger Finger (tenosynovitis stenosans is a specific, named disease from a group of repetitive strain injury (RSI diseases, caused by inflammation which results in difficulties during muscle contraction and weakened and painful tendon movement. It is common in the outpatient physical medicine and rehabilitation practice. The aim of our study was to evaluate the success of conservative treatment of Trigger Finger by local instillation of corticosteroids.Methods: The study was designed as an observational and open analysis of the results of conservative treatment of 45 patients. We used precise instillation of steroid anti-inflammatory antirheumatic drugs in the area of patho-anatomic, microtraumatic injuries of tendon and its sheath. Patients were evaluated before and after the treatment with 0 to 5 evaluation score scale. The data were analyzed using X2 test.Results: Most of the patients had evaluation score of 2, 3 and 4, before the treatment. After the treatment 10 (29% patients had achieved score 4 and 35 (71% patients had achieved score 5. All of the patients with score 5 had excellent working ability with full working capacity. Other patients had well-preserved working ability, which improved to excellent in maximum of 7 days.Conclusions: Conservative treatment of Trigger finger shows good therapeutic effects and taking into account the benefits, convenience and generally lower cost of conservative treatment for the patient, should be considered as an effective alternative to surgical treatment.

  19. Hyperbaric oxygen treatment promotes neural stem cell proliferation in the subventricular zone of neonatal rats with hypoxic-ischemic brain damage

    Institute of Scientific and Technical Information of China (English)

    Zhichun Feng; Jing Liu; Rong Ju

    2013-01-01

    Hyperbaric oxygen therapy for the treatment of neonatal hypoxic-ischemic brain damage has been used clinically for many years, but its effectiveness remains controversial. In addition, the mechanism of this potential neuroprotective effect remains unclear. This study aimed to investigate the influence of hyperbaric oxygen on the proliferation of neural stem cells in the subventricular zone of neonatal Sprague-Dawley rats (7 days old) subjected to hypoxic-ischemic brain damage. Six hours after modeling, rats were treated with hyperbaric oxygen once daily for 7 days. Immunohistochemistry revealed that the number of 5-bromo-2′-deoxyuridine positive and nestin positive cells in the subventricular zone of neonatal rats increased at day 3 after hypoxic-ischemic brain damage and peaked at day 5. After hyperbaric oxygen treatment, the number of 5-bromo-2′- deoxyuridine positive and nestin positive cells began to increase at day 1, and was significantly higher than that in normal rats and model rats until day 21. Hematoxylin-eosin staining showed that hyperbaric oxygen treatment could attenuate pathological changes to brain tissue in neonatal rats, and reduce the number of degenerating and necrotic nerve cells. Our experimental findings indicate that hyperbaric oxygen treatment enhances the proliferation of neural stem cells in the subventricular zone of neonatal rats with hypoxic-ischemic brain damage, and has therapeutic potential for promoting neurological recovery following brain injury.

  20. Prophylactic Antiviral Treatment in Recurrent Herpes Zoster: A Case Report

    Directory of Open Access Journals (Sweden)

    Hatice Gamze Bayram

    2011-06-01

    Full Text Available Herpes zoster (HZ occurs in older ages with activation of varicella-zoster virus (VZV which persists in a dormant phase within the dorsal root ganglia. The incidence of HZ in immunosuppressed patients is 20-100 times higher and the clinical progress is more severe than in immunocompetent individuals. A 48-year-old man who had been diagnosed with acute myelocytic leukemia type M3 and had been treated with immunosuppressive agents was admitted to our clinic. The patient was clinically diagnosed as having HZ. He was treated with acyclovir 800 mg five times daily for 7 days. In the consecutive three months, he attended our clinic again with similar complaints. The left cervical (C5, C6 dermatomes were involved at the fourth attack of HZ. Multinucleated giant cells were determined on the Tzanck smear. VZV DNA was detected by polymerase chain reaction (PCR. Treatment with valacyclovir 1 g three times daily for 14 days was prescribed and then, prophylactic treatment with valacyclovir 500 mg two times a day was administered. Although immunosuppressive treatment was continued, no new attacks of herpes zoster occurred. We think that prophylactic antiviral therapy should be initiated in immunosuppressive individuals who have recurrent herpes zoster attacks.

  1. Surgical treatment strategy for multiple injury patients in ICU

    Institute of Scientific and Technical Information of China (English)

    ZHANG Lian-yang; YAO Yuan-zhang; JIANG Dong-po; ZHOU Jian; HUANG Xian-kai; SHEN Yue; HUANG Jian

    2011-01-01

    Objective: To investigate the surgical treatment for patients with multiple injuries in ICU.Methods: Clinical data of 163 multiple injury patients admitted to ICU of our hospital from January 2006 to January 2009 were retrospectively studied, including 118 males and 45 females, with the mean age of 36.2 years (range, 5-67 years). The injury regions included head and neck (29 cases),face (32 cases), chest (89 cases), abdomen (77 cases), pelvis and limbs (91 cases) and body surface (83 cases). There were 57 cases combined with shock. ISS values varied from 10 to 54, 18.42 on average. Patients received surgical treatments in ICU within respectively 24 hours (10 cases), 24-48 hours (8 cases), 3-7 days (7 cases) and 8-14 days (23 cases).Results: Forthe 163 patients, the duration of ICU stay ranged from 2 to 29 days, with the average value of 7.56 days. Among them, 143 were cured (87.73%), 11 died in the hospital (6.75%) due to severe hemorrhagic shock (6 cases),craniocerebral injury (3 cases) and multiple organ failure (2 cases), and 9 died after voluntarily discharging from hospital (5.52%). The total mortality rate was 12.27%.Conclusions: The damage control principle should be followed when multiple injury patients are resuscitated in ICU. Surgical treatment strategies include actively controlling hemorrhage, treating the previously missed injuries and related wounds or surgical complications and performing planned staging operations.

  2. Use of firocoxib for the treatment of equine osteoarthritis

    Directory of Open Access Journals (Sweden)

    Donnell JR

    2014-11-01

    Full Text Available Josh R Donnell, David D Frisbie Department of Clinical Sciences, Orthopedic Research Center, Colorado State University, Fort Collins, CO, USA Abstract: This review presents the pathogenesis and medical treatment of equine osteoarthritis (OA, focusing on firocoxib. Inhibition of prostaglandin E2 remains a fundamental treatment for decreasing clinical symptoms (ie, pain and lameness associated with OA in horses. Nonsteroidal anti-inflammatory drugs (NSAIDs, which inhibit the production of prostaglandin E2 from the arachidonic acid pathway, continue to be a mainstay for the clinical treatment of OA. Firocoxib is a cyclooxygenase (COX-2-preferential NSAID that has been shown to be safe and to have a 70% oral bioavailability in the horse. Three clinical reports identified symptom-modifying effects (reduction in pain and/or lameness in horses with OA administered the once-daily recommended dose (0.1 mg/kg of oral firocoxib following 7 days of administration. Other reports have suggested that a one-time loading dose (0.3 mg/kg of firocoxib provides an earlier (1–3 days onset of action compared to the recommended dose. It is noteworthy that OA disease-modifying effects have been reported in horses for other COX-2-preferential NSAIDs (meloxicam and carprofen, but have not been attributed to firocoxib due to a lack of investigation to date. Keywords: horse, osteoarthritis, firocoxib, COX-2 inhibitor, NSAID

  3. Drug treatment

    Institute of Scientific and Technical Information of China (English)

    1993-01-01

    930015 Treatment of soil-transmittedhelminth infections by helminthicides in currentuse.XU Longqi(许隆祺),et al.Instit ParasitDis,Acad Chin Pre Med,Shanghai 200025.Chin J Parasitol & Parasit Dis 1992;10(2):95—98.The efficacy of broad-spectrum helminthi-cides in current use was studied in HengshanCounty,Hunan Province.The vermicides under

  4. Wastewater treatment

    Directory of Open Access Journals (Sweden)

    Ranđel N. Kitanović

    2013-10-01

    Full Text Available Quality of life on Earth in the future will largely depend on the amount of safe water. As the most fundamental source of life, water is relentlessly consumed and polluted. To halt this trend, many countries are taking extensive measures and investing substantial resources in order to stop the contamination of water and return at least tolerably good water quality to nature. The goal of water purification is to obtain clean water with the sewage sludge as a by-product. Clean water is returned to nature, and further treatment of sludge may be subject to other procedures. The conclusion of this paper is simple. The procedure with purified water is easily achievable, purified water is discharged into rivers, lakes and seas, but the problem of further treatment of sludge remains. This paper presents the basic methods of wastewater treatment and procedures for processing the products from contaminated water. The paper can serve as a basis for further elaboration. Water Pollution In order to ensure normal life of living creatures, the water in which they live or the water they use must have a natural chemical composition and natural features. When, as a result of human activities, the chemical composition of water and the ratio of its chemical elements significantly change, we say that water is polluted. When the pollutants come from industrial plants, we are talking about industrial wastewater, and when they come from households and urban areas, we are talking about municipal wastewater. Both contain a huge amount of pollutants that eventually end up in rivers. Then, thousands of defenseless birds, fish and other animals suffer, and environmental consequences become immeasurable. In addition, the waste fed to the water often ends up in the bodies of marine animals, so they can return to us as food. Thermal water pollution also has multiple effects on the changes in the wildlife composition of aquatic ecosystems. Polluted water can be purified by

  5. Efficacy of rifabutin-based triple therapy as second-line treatment to eradicate helicobacter pylori infection

    Directory of Open Access Journals (Sweden)

    Méndez Isabel

    2007-07-01

    Full Text Available Abstract Background Rifabutin has been found to be effective in multi-resistant patients after various treatment cycles for Helicobacter pylori (HP infection, but it has not been analysed as a second-line treatment. Therefore, we seek to compare the effectiveness of a treatment regimen including rifabutin versus conventional quadruple therapy (QT. Methods Open clinical trial, randomised and multi-centre, of two treatment protocols: A Conventional regime -QT- (omeprazole 20 mg bid, bismuth citrate 120 mg qid, tetracycline 500 mg qid and metronidazole 500 mg tid; B Experimental one -OAR- (omeprazole 20 mg bid, amoxicillin 1 gr bid, and rifabutin 150 mg bid, both taken orally for 7 days, in patients with HP infection for whom first-line treatment had failed. Eradication was determined by Urea Breath Test (UBT. Safety was determined by the adverse events. Results 99 patients were randomised, QT, n = 54; OAR, n = 45. The two groups were homogeneous. In 8 cases, treatment was suspended (6 in QT and 2 in OAR. The eradication achieved, analysed by ITT, was for QT, 38 cases (70.4%, and for OAR, 20 cases (44.4%; p = 0.009, OR = 1.58. Of the cases analysed PP, QT were 77.1%; OAR, 46.5%; p = 0.002. Adverse effects were described in 64% of the QT patients and in 44% of the OAR patients (p = 0.04. Conclusion A 7-day rifabutin-based triple therapy associated to amoxicillin and omeprazole at standard dose was not found to be effective as a second-line rescue therapy. The problem with quadruple therapy lies in the adverse side effects it provokes. We believe the search should continue for alternatives that are more comfortably administered and that are at least as effective, but with fewer adverse side effects. Trial Registration Current Controlled Trials ISRCTN81058036

  6. Nonoperative biological treatment approach for partial Achilles tendon lesion.

    Science.gov (United States)

    Filardo, Giuseppe; Presti, Mirco Lo; Kon, Elizaveta; Marcacci, Maurilio

    2010-02-01

    Tendon injuries, especially those of the Achilles tendon, are major concerns in sports medicine. The clinical presentation can be acute or chronic and the pathologic findings can range from peritendonitis to full-thickness tendon rupture. Nonsurgical treatment is not always successful; in particular, significant partial ruptures seem to respond poorly to conservative measures and do not improve with time. Surgery is most often considered the favored treatment option for this kind of lesion to obtain pain relief and full functionality with long-standing effects.This article describes a case of a partial tear of the Achilles tendon in a 34-year-old competitive athlete where surgical treatment was avoided in favor of a new biological approach. We applied autologous platelet growth factors through multiple platelet-rich plasma injections; approximately 6.5 billion platelets were injected into the lesion 3 times, 7 days apart. The treatment with platelet-rich plasma and a progressive rehabilitation program allowed the patient to play for 20 minutes in a basketball game 64 days after the trauma and in a full game 75 days after the trauma. To date, 18 months later, he has participated regularly in all the season's games and received no further treatment for his tendon.The fast tissue repair, confirmed by magnetic resonance and ultrasound imaging, allowed a swift return to full functionality and competitive sports activity, suggesting a possible role of platelet growth factors in promoting rapid tendon healing with high-quality tissue. This biological approach may represent a less-invasive therapeutic option even in cases where severe tendon lesions are candidates for surgical treatment. PMID:20192152

  7. Chronic Prosopis glandulosa treatment blunts neutrophil infiltration and enhances muscle repair after contusion injury.

    Science.gov (United States)

    George, Cindy; Smith, Carine; Isaacs, Ashwin W; Huisamen, Barbara

    2015-01-23

    The current treatment options for soft tissue injuries remain suboptimal and often result in delayed/incomplete recovery of damaged muscle. The current study aimed to evaluate the effects of oral Prosopis glandulosa treatment on inflammation and regeneration in skeletal muscle after contusion injury, in comparison to a conventional treatment. The gastrocnemius muscle of rats was subjected to mass-drop injury and muscle samples collected after 1-, 3 h, 1- and 7 days post-injury. Rats were treated with P. glandulosa (100 mg/kg/day) either for 8 weeks prior to injury (up until day 7 post-injury), only post-injury, or with topically applied diclofenac post-injury (0.57 mg/kg). Neutrophil (His48-positive) and macrophage (F4/80-positive) infiltration was assessed by means of immunohistochemistry. Indicators of muscle satellite cell proliferation (ADAM12) and regeneration (desmin) were used to evaluate muscle repair. Chronic P. glandulosa and diclofenac treatment (p<0.0001) was associated with suppression of the neutrophil response to contusion injury, however only chronic P. glandulosa treatment facilitated more effective muscle recovery (increased ADAM12 (p<0.05) and desmin (p<0.001) expression), while diclofenac treatment had inhibitory effects on repair, despite effective inhibition of neutrophil response. Data indicates that P. glandulosa treatment results in more effective muscle repair after contusion.

  8. Serum lipids and proteins during treatment with a new oral contraceptive combination containing desogestrel.

    Science.gov (United States)

    Penttilä, I M; Bergink, E W; Holma, P; Hulkko, S; Makkonen, M; Pyörälä, T; Castrén, O

    1983-12-01

    The present study was carried out to measure lipid and protein levels in serum of healthy women during treatment with a new oral contraceptive combination containing 0.075 mg desogestrel (Org 2969, 17 alpha-ethinyl-18-methyl-11-methylene-4-estren-17-ol) plus 0.050 mg ethinyloestradiol per tablet. All 30 volunteers took 1 tablet daily for 21 consecutive days, followed by a tablet-free period of 7 days. Treatment lasted 3 months. At the end of treatment serum total cholesterol had increased by 0.26 mmol/l (5.0%), high-density lipoprotein-cholesterol by 0.22 mmol/l (15.2%) and triglycerides by 0.43 mmol/l (50%); the calculated low-density lipoprotein cholesterol had decreased by 0.16 mmol/l (4.9%). All lipid concentrations had returned to initial levels 2 months after treatment stopped. After 3 months treatment serum ceruloplasmin, cortisol-binding globulin capacity, sex-hormone-binding globulin capacity and thyroxine-binding globulin had significantly increased by 85.2, 133, 206 and 101%, respectively. All protein levels returned to normal 2 months after treatment stopped. The relationship between serum lipids and hormone-binding proteins has been discussed, as well as the significance of the high-density lipoprotein level with regard to contraceptive treatment. PMID:6232161

  9. Paroxetine treatment, following behavioral suppression of PTSD-like symptoms in mice, prevents relapse by activating the infralimbic cortex.

    Science.gov (United States)

    Bentefour, Yassine; Rakibi, Youness; Bennis, Mohamed; Ba-M'hamed, Saadia; Garcia, René

    2016-02-01

    Clinical studies have shown that post-traumatic stress disorder (PTSD) remission, induced by selective serotonin reuptake inhibitor (SSRI) treatment, is associated with increased prefrontal activation during post-treatment symptom provocation. Other studies have shown that continuation SSRI treatment after remitting from PTSD reduces the rate of relapse. The aim of the present preclinical study was to investigate the relationship between post-treatment prefrontal changes and PTSD relapse prevention. Avoidance conditioning (with a 1.5-mA foot-shock), avoidance extinction and a trauma priming exposure (with a 0.3-mA foot-shock) were used in mice to induce, suppress and reactivate PTSD-like symptoms (including avoidance, fear sensitization, enhanced contextual fear, and anxiety-like behavior), respectively. Paroxetine, injected at 8 mg/kg/day (7 days), was used as SSRI treatment. PTSD-like symptoms were present for at least 30 days and resistant to paroxetine treatment. However, after extinction training (suppressing all PTSD-like symptoms), paroxetine treatment prevented symptom reactivation. Paroxetine treatment also induced infralimbic neuronal activation. However, infralimbic functional tetrodotoxin inactivation abolished the preventive effect of paroxetine treatment on symptom reactivation. The data reveal a potential ability of treatments inducing infralimbic activation to provide prophylactic protection against PTSD relapse. PMID:26706692

  10. Methemoglobinemia hemotoxicity of some antimalarial 8-aminoquinoline analogues and their hydroxylated derivatives: density functional theory computation of ionization potentials

    Science.gov (United States)

    The administration of primaquine (PQ), an essential drug for treatment and radical cure of malaria, can lead to methemoglobin formation and life-threatening hemolysis for glucose-6-phosphate dehydrogenase deficient patients. The ionization potential (IP, a quantitative measure of the ability to lose...

  11. Results of a Multinational Study Suggest the Need for Rapid Diagnosis and Early Antiviral Treatment at the Onset of Herpetic Meningoencephalitis

    Science.gov (United States)

    Cag, Yasemin; Ozturk-Engin, Derya; Defres, Sylviane; Kaya, Selcuk; Larsen, Lykke; Poljak, Mario; Barsic, Bruno; Argemi, Xavier; Sørensen, Signe Maj; Bohr, Anne Lisbeth; Tattevin, Pierre; Gunst, Jesper Damsgaard; Baštáková, Lenka; Jereb, Matjaž; Johansen, Isik Somuncu; Karabay, Oguz; Pekok, Abdullah Umut; Sipahi, Oguz Resat; Chehri, Mahtab; Beraud, Guillaume; Shehata, Ghaydaa; Del Vecchio, Rosa Fontana; Maresca, Mauro; Karsen, Hasan; Sengoz, Gonul; Sunbul, Mustafa; Yilmaz, Gulden; Yilmaz, Hava; Sharif-Yakan, Ahmad; Kanj, Souha Shararah; Parlak, Emine; Pehlivanoglu, Filiz; Korkmaz, Fatime; Komur, Suheyla; Kose, Sukran; Ulug, Mehmet; Bolukcu, Sibel; Coskuner, Seher Ayten; Ince, Nevin; Akkoyunlu, Yasemin; Halac, Gulistan; Sahin-Horasan, Elif; Tireli, Hulya; Kilicoglu, Gamze; Al-Mahdawi, Akram; Nemli, Salih Atakan; Inan, Asuman; Senbayrak, Seniha; Stahl, Jean Paul; Vahaboglu, Haluk

    2015-01-01

    Data in the literature regarding the factors that predict unfavorable outcomes in adult herpetic meningoencephalitis (HME) cases are scarce. We conducted a multicenter study in order to provide insights into the predictors of HME outcomes, with special emphasis on the use and timing of antiviral treatment. Samples from 501 patients with molecular confirmation from cerebrospinal fluid were included from 35 referral centers in 10 countries. Four hundred thirty-eight patients were found to be eligible for the analysis. Overall, 232 (52.9%) patients experienced unfavorable outcomes, 44 died, and 188 survived, with sequelae. Age (odds ratio [OR], 1.04; 95% confidence interval [CI], 1.02 to 1.05), Glasgow Coma Scale score (OR, 0.84; 95% CI, 0.77 to 0.93), and symptomatic periods of 2 to 7 days (OR, 1.80; 95% CI, 1.16 to 2.79) and >7 days (OR, 3.75; 95% CI, 1.72 to 8.15) until the commencement of treatment predicted unfavorable outcomes. The outcome in HME patients is related to a combination of therapeutic and host factors. This study suggests that rapid diagnosis and early administration of antiviral treatment in HME patients are keys to a favorable outcome. PMID:25779579

  12. Influence of exposure time to saliva and antioxidant treatment on bond strength to enamel after tooth bleaching: an in situ study

    Directory of Open Access Journals (Sweden)

    Thais Aglaet Matos MIRANDA

    2013-12-01

    Full Text Available Objectives: This study evaluated the influence of different exposure times to saliva in situ in comparison with an antioxidant treatment on composite resin bond strength to human enamel restored after tooth bleaching. Material and Methods: Forty human teeth specimens measuring 5x5 mm were prepared and randomly allocated into 5 groups with 8 specimens each: Gct (control group, restored on unbleached enamel; Gbl (restored immediately after bleaching; Gsa (bleached, treated with 10% sodium ascorbate gel for 60 min and restored; G7d (bleached, exposed to saliva in situ for 7 days and restored; and G14d (bleached, exposed to saliva in situ for 14 days and restored. Restored samples were cut into 0.8 mm2 sticks that were tested in microtensile. Specimens were microscopically analyzed and failure modes were classified as adhesive, cohesive, or mixed. Pretest and cohesive failures were not considered in the statistical analysis, which was performed with one-way ANOVA and Tukey's post-hoc test (α=0.05, with the dental specimen considered as the experimental unit. Results: Mean bond strength results found for Gbl in comparison with Gct indicated that bleaching significantly reduced enamel adhesiveness (P0.05. Bond strength found for G14d was significantly higher than for Gsa (P<0.01. Fractures modes were predominantly of a mixed type. Conclusions: Bonding strength to bleached enamel was immediately restored with the application of sodium ascorbate and exposure to human saliva in situ for at least 7 days. Best results were obtained with exposure to human saliva in situ for 14 days. Treatment with sodium ascorbate gel for 60 min may be recommended in cases patients cannot wait for at least 7 days for adhesive techniques to be performed.

  13. NEBIVOLOL IN TREATMENT OF STABLE EXERTIONAL ANGINA PECTORIS

    Directory of Open Access Journals (Sweden)

    Y. V. Gavrilov

    2015-12-01

    Full Text Available Aim. To evaluate antianginal and antiischemic efficiency of nebivolol in patients with stable angina pectoris.Material and methods. 100 patients with ischemic heart disease showing stable exertional angina pectoris and having no contraindications to beta-blockers were studied. After 5-7 days of control period 50 randomly selected patients began to take nebivolol in initial dose of 5mg once daily and 50 patients started to take metoprolol in initial dose of 50 mg twice daily. Duration of treatment was 8 weeks. Efficiency of treatment was assessed according to the results of control treadmill assessment and control daily ECG monitoring.Results. 56-day therapy with nebivolol at a dose of 7,5 mg per day results in increase in duration of treadmill test before angina or ST depression (p<0.05. Antianginal and antiischemic effect of nebivolol 7.5 mg once daily is rather similar with that of metoprolol in average daily dose of 175 mg. Nebivolol compared to metoprolol significantly (p<0.05 more effectively reduces the number of silent myocardial ischemia.Conclusion. Nebivolol is an efficient antianginal and antiischemic drug for patients with stable exertional angina pectoris.

  14. Interventional treatment of un-ruptured tubal pregnancy

    International Nuclear Information System (INIS)

    Objective: To discuss some concept about interventional treatment of tubal pregnancy. Methods: The procedure of trans-vaginal tubal intra-gestational SAC injection (IGSI) or percutaneous intra-utero-arterial infusion (IUAI) was selected for treatment of 40 patients with un-ruptured tubal pregnancy. Methotrexate (MTX), Rosch-Thurmoud fallopian tube catheterization set, and the general angiographic catheters of 4.1-5.0 F were used for the procedure. Ultrasound and urine beta-hCG were the main indexes monitoring the therapeutic effects. Results: 12 of 40 patients underwent a total of 15 IGSI. Of these, 3 patients required a second injection; 28 of 40 cases were treated with IUAI. The total successful rate of termination of ectopic pregnancy was 97.5%, the mean resolution time for reduction of beta-hCG concentration was 11.7 days (range 4-28), the range of menstruation recovery time was 7-45 days. Conclusion: The interventional therapy for tubal pregnancy will be more widely applied, on the basis of a better understanding about the pathology, characteristics of embryonic sac development and blood supply, the regular change of concentration of serum and urine hCG in tubal pregnancy

  15. Treatment of patients with spontaneous pneumothorax during videothoracoscopy.

    Science.gov (United States)

    Janssen, J P; van Mourik, J; Cuesta Valentin, M; Sutedja, G; Gigengack, K; Postmus, P E

    1994-07-01

    Thoracoscopy for spontaneous pneumothorax has been performed over the years by many pulmonologists. The aim of the procedure was merely diagnostic: the detection of blebs and bullae. Therapeutic modalities were restricted to chemical pleurodesis. The development of videothoracoscopy has made more complex interventions, such as bullectomy possible. A protocol for videothoracoscopic treatment of spontaneous pneumothorax, with all treatment modalities in one session, has been developed. All patients with spontaneous pneumothorax underwent videothoracoscopy under general anaesthesia with double lumen tube intubation. If no abnormalities were found on the visceral pleura, talc pleurodesis was performed. Small lesions, blebs or bullae 2 cm, thoracoscopic resection with an EndoGIA stapling device was performed, followed by scarification, i.e. electrocoagulation, of the parietal pleura. In 43 patients, 44 procedures were performed. In 15 cases (34%) no blebs or bullae were found. In 6 cases (14%) only blebs 2 cm were found. In 21 out of 44 cases (48%), talc pleurodesis was performed, and in 23 cases (52%) bullectomy was performed. No major complication occurred. The average hospital stay was 5.7 days after talc pleurodesis and 6.0 days after bullectomy. There were 2 recurrences (5%) after a follow-up of at least 18 months. In conclusion, the use of videothoracoscopy in spontaneous pneumothorax makes it possible to continue a diagnostic procedure as a therapeutic session.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:7925907

  16. Treatment of hind limb ischemia using angiogenic peptide nanofibers.

    Science.gov (United States)

    Kumar, Vivek A; Liu, Qi; Wickremasinghe, Navindee C; Shi, Siyu; Cornwright, Toya T; Deng, Yuxiao; Azares, Alon; Moore, Amanda N; Acevedo-Jake, Amanda M; Agudo, Noel R; Pan, Su; Woodside, Darren G; Vanderslice, Peter; Willerson, James T; Dixon, Richard A; Hartgerink, Jeffrey D

    2016-08-01

    For a proangiogenic therapy to be successful, it must promote the development of mature vasculature for rapid reperfusion of ischemic tissue. Whole growth factor, stem cell, and gene therapies have yet to achieve the clinical success needed to become FDA-approved revascularization therapies. Herein, we characterize a biodegradable peptide-based scaffold engineered to mimic VEGF and self-assemble into a nanofibrous, thixotropic hydrogel, SLanc. We found that this injectable hydrogel was rapidly infiltrated by host cells and could be degraded while promoting the generation of neovessels. In mice with induced hind limb ischemia, this synthetic peptide scaffold promoted angiogenesis and ischemic tissue recovery, as shown by Doppler-quantified limb perfusion and a treadmill endurance test. Thirteen-month-old mice showed significant recovery within 7 days of treatment. Biodistribution studies in healthy mice showed that the hydrogel is safe when administered intramuscularly, subcutaneously, or intravenously. These preclinical studies help establish the efficacy of this treatment for peripheral artery disease due to diminished microvascular perfusion, a necessary step before clinical translation. This peptide-based approach eliminates the need for cell transplantation or viral gene transfection (therapies currently being assessed in clinical trials) and could be a more effective regenerative medicine approach to microvascular tissue engineering. PMID:27182813

  17. [Activity of purified diosmin in the treatment of hemorrhoids].

    Science.gov (United States)

    Diana, G; Catanzaro, M; Ferrara, A; Ferrari, P

    2000-01-01

    Several theories on the etio-pathogenesis and physio-pathology of hemorrhoids have been up to now proposed. From the fisio-pathological viewpoint, particular importance is retained by the vascular factor, which in its turn is influenced by mechanical and sphinceric factors, that impair the venous back-flow. In the evidence of an hemorrhoidal crisis, characterized by local oedema, pain and bleeding, the use of bioflavonoid drugs is deemed to be the first choice. We investigated the use of purified diosmin, given at a dose of two 450 mg tablets bid for the first 7 days, then at 1 tablet bid for up to 2 months, in a group of 66 patients suffering from primitive hemorrhoids of grade 1-4. Our results confirmed diosmin efficacy in decreasing both pain and bleeding: reduction rates of 79% and 67%, respectively, were reached in the first treatment week. In the second week, figures were 98% and 86%, respectively. Diosmin tolerability was excellent: this characteristic makes the drug very easy to handle by the general practitioner and also useful to the proctologist in the preparation of patient to further treatments.

  18. Clinical observation of associated treatment for Graves' disease with traditional chinese medicine and 131I

    International Nuclear Information System (INIS)

    To investigate the method and curative effect of associated treatment for Graves Disease (GD) with traditional Chinese medicine and 131I. 100 patients with GD were randomly divided into two groups, the patients in group A was only given 131I treatment and the patients in group B was given traditional Chinese medicine (Shimaiqing Fluid, 3 times of 20 mL per day for 40 days) after 7 days of 131I treatment. The serum FT3, FT4 and TSH were measured before and 30 and 90 days after treatment. 8 cardinal symptoms were selected and Kupperman 4-grade grading method was used to assess the remission of the disease. The Results showed that the symptoms of patients in group B were improved ahead of time, and pass through the FT3 and FT4 rebound elevation period safely after one month of 131I treatment. The symptoms of patients in group A after 30 days treatment were more serious than that of before treatment, the levels of serum FT3 and FT4 were both higher than those of before treatment. The symptoms of patients in group B after 90 days treatment were improved significantly, and the levels of serum FT3, FT4 and TSH were in normal value. The clinical symptoms of patients in group A were improved, but the levels of serum FT3 and FT4 were lower and TSH was higher than normal value. The curative effect in group B was better than that in group A, the patients passed through the high risk period safely after 30 days treatment, and the hypothyroidism rate was decreased after 90 days treatment. The Shimaiqing Fluid is a nontoxic and safe medicine, and it may be widely used in clinical treatment for patients with GD. (authors)

  19. Treatment of Oral Candidiasis Using Photodithazine®- Mediated Photodynamic Therapy In Vivo

    Science.gov (United States)

    G. Basso, Fernanda; de Souza Costa, Carlos Alberto; Bagnato, Vanderlei Salvador; Mima, Ewerton Garcia de Oliveira; Pavarina, Ana Cláudia

    2016-01-01

    This study evaluated the effectiveness of antimicrobial photodynamic therapy (aPDT) in the treatment of oral candidiasis in a murine model using Photodithazine® (PDZ). This model of oral candidiasis was developed to allow the monitoring of the infection and the establishment of the aPDT treatment. Six-week-old female mice were immunosuppressed and inoculated with C. albicans to induce oral candidiasis. PDZ-mediated aPDT and nystatin treatment were carried out for 5 consecutive days with one application per day. The macroscopic evaluation of oral lesions was performed. After each treatment, the tongue was swabbed to recover C. albicans cells. Viable colonies were quantified and the number of CFU/ml determined. The animals were sacrificed 24 hours and 7 days after treatment and the tongues were surgically removed for histological analysis and analysis of inflammatory cytokines expression (IL-1, TNF-α and IL-6) by RT-qPCR. Data were analyzed by two-way ANOVA. PDZ-mediated aPDT was as effective as Nystatin (NYS group) in the inactivation of C. albicans, reducing 3 and 3.2 logs10 respectively, 24 h after treatment (pcandidiasis. PMID:27253525

  20. Treatment of Oral Candidiasis Using Photodithazine®- Mediated Photodynamic Therapy In Vivo.

    Science.gov (United States)

    Carmello, Juliana Cabrini; Alves, Fernanda; G Basso, Fernanda; de Souza Costa, Carlos Alberto; Bagnato, Vanderlei Salvador; Mima, Ewerton Garcia de Oliveira; Pavarina, Ana Cláudia

    2016-01-01

    This study evaluated the effectiveness of antimicrobial photodynamic therapy (aPDT) in the treatment of oral candidiasis in a murine model using Photodithazine® (PDZ). This model of oral candidiasis was developed to allow the monitoring of the infection and the establishment of the aPDT treatment. Six-week-old female mice were immunosuppressed and inoculated with C. albicans to induce oral candidiasis. PDZ-mediated aPDT and nystatin treatment were carried out for 5 consecutive days with one application per day. The macroscopic evaluation of oral lesions was performed. After each treatment, the tongue was swabbed to recover C. albicans cells. Viable colonies were quantified and the number of CFU/ml determined. The animals were sacrificed 24 hours and 7 days after treatment and the tongues were surgically removed for histological analysis and analysis of inflammatory cytokines expression (IL-1, TNF-α and IL-6) by RT-qPCR. Data were analyzed by two-way ANOVA. PDZ-mediated aPDT was as effective as Nystatin (NYS group) in the inactivation of C. albicans, reducing 3 and 3.2 logs10 respectively, 24 h after treatment (poral lesions, while animals treated with NYS presented partial remission of oral lesions in both periods assessed. Histological evaluation revealed mild inflammatory infiltrate in the groups treated with aPDT and NYS in both periods assessed. The aPDT induced the TNF-α expression when compared with the control (P-L-) (poral candidiasis.

  1. Clinical management of carbamazepine intoxication during anti-tubercular treatment: a case report

    Directory of Open Access Journals (Sweden)

    Massimo Calderazzo

    2015-06-01

    Full Text Available We describe a 67-year-old man with medical history of focal post-stroke seizure and type 2 diabetes mellitus treated with carbamazepine, clobazam, gliclazide, insulin glargine, and omeprazole we visited for the onset in the last 7 days of asthenia, cough with mucus, breathing difficulty, chest pain, and weight loss. After clinical and laboratory tests, pulmonary tuberculosis was diagnosed, and a treatment with isoniazid, ethambutol, pyrazinamide rifampicin, and pyridoxine was started. Therapeutic drug monitoring of tuberculosis treatment documented that all drugs were in normal therapeutic range. Four days after the beginning of the treatment, we documented the improvement of fever, and three days later the patient showed sleepiness, visual disorder and asthenia. Clinical and pharmacological evaluation suggested a carbamazepine toxicity probably related to a drug interaction (Drug Interaction Probability Scale score = 6. The impossibility to switch carbamazepine for another antiepileptic drug, due to a resistant form of seizure, induced the discontinuation of tuberculosis treatment, resulting in the normalization of serum carbamazepine levels in one day (10 µg/ml and in the worsening of fever, requiring a new clinical and pharmacological evaluation. The titration dosage of carbamazepine and its therapeutic drug monitoring allowed to continue the treatment with both antitubercular drugs and carbamazepine, without the development of adverse drug reactions. To date, tuberculosis treatment was stopped and clinical evaluation, radiology and microbiology assays documented the absence of tubercular infection and no seizures appeared (carbamazepine dosage 800 mg/bid; serum levels 9.5 µg/ml.

  2. Trends in antibiotic treatment of acute otitis media and treatment failure in children, 2000-2011.

    Directory of Open Access Journals (Sweden)

    Leah J McGrath

    Full Text Available OBJECTIVES: Guidelines to treat acute otitis media (AOM were published in 2004. Initial declines in prescribing were shown, but it's unknown if they were sustained. We examine trends in antibiotic dispensing patterns to treat AOM among a large population of children. We also document trends in antibiotic failure. STUDY DESIGN: Children aged 3 months to 12 years with an AOM diagnosis, enrolled in a commercial claims database between January 1, 2000-December 31, 2011 were included. Pharmacy claims within 7 days of diagnosis were searched for antibiotic prescriptions. Antibiotic failure was defined as a dispensing of a different antibiotic class within 2-18 days after the first prescription. We analyzed trends in antibiotic use and failure by class of antibiotic and year. RESULTS: We identified over 4 million children under 13 years with AOM. The proportion of antibiotic dispensing decreased from 66.0% in 2005 to 51.9% in 2007, after which the instances of dispensing rebounded to pre-guideline levels. However, levels began decreasing again in 2010 and the antibiotic use rate in 2011 was 57.6%. Cephalosporin prescriptions increased by 41.5% over eleven years. Antibiotic failure decreased slightly, and macrolides had the lowest proportion of failures, while all other classes had failure rates around 10%. CONCLUSIONS: In recent years, antibiotic dispensing to treat AOM remains high. In addition, the use of broad-spectrum antibiotics is increasing despite having a high rate of treatment failure. Overprescribing of antibiotics and use of non-penicillin therapy for AOM treatment could lead to the development of antibiotic-resistant infections.

  3. Platform treatment

    International Nuclear Information System (INIS)

    Our project consists of making of a punt forms test for the radioactive treatment in the research's unit of the CNSTN .First a complete functional analysis is carried out, this analysis comprises a comparative study between our work and a design already established in a preparatory project, it emphasizes the failures whose made proof the old design .Second the metallurgical study which must lead on the choice of materials is in its turn carried out. Thirdly the design with all the details and the plans is carried out by the intermediary of the software CATIA. This design is accompanied by the various bodies's dimensioning and the calculation of the various states of stresses to which the parts of the system are subjected: buckling, inflection fourthly an automatic study is carried out, this study contains the automation's step of the system using the software, SIMATIC STEP 7. It also contains the choice of the various position and velocity pick-ups. Finally we will finish by the presentation of maintenance and safety's instructions of the system and the operator working in this research's . (Author)

  4. Radwaste treatment

    International Nuclear Information System (INIS)

    In this part creation of radioactive wastes in Bohunice V-1 and V-2 NPPs and in A-1 NPP during decommissioning process as well as its treatment is described. On January 1996, radioactive waste repository in Mochovce was transferred to the administration of the newly established subsidiary SE-VYZ. During 1996 the repository operator began implementation of requirements contained in the Resolution of Nuclear Regulatory Authority of the Slovak Republic (NRA SR) of the beginning of 1995. Currently the works concentrate mainly on supplementary engineering and geological survey and preparation of a principal change in the drainage system, as well as vault roofing. NRA SR is involved in most of the negotiations on further proceeding, where it makes contributions by its opinions; through, that it controls to what extent the activity at the repository is in compliance with the Resolution of NRA SR as to the Preliminary safety report of the repository. Two inspections were made at the repository in the spring: the first concentrated on consequences of erosion movement of the outer slopes of the repository, the second one dealt with the overall inventory of activities following up the Resolution of NRA SR. As a result of a significant acceleration of work in the last thee months of 1966, NRA SR started to apply regular inspections at the site made at least once a week by the site inspector. The main purpose of these inspections is to supervise the quality of work being performed

  5. Broiler performance fed jatropha curcas seed meal detoxified by fermentation, physic and chemical treatments

    Directory of Open Access Journals (Sweden)

    Elizabeth Wina

    2010-10-01

    Full Text Available Utilization of jatropha seed meal as a feed ingredient is limited by the presence of several anti nutritive and toxic compounds in the seed meal. The aim of this research is to evaluate feeding of jatropha seed meal detoxified using fermentation by two fungi and rumen microbes (as biological detoxification and using a combination of chemical and physical treatments on broiler performance. One hundred seventy five chicks (7 days old were used and were divided into 5 treatments in 7 replications and each replication in one cage consisted of 5 chicks. R1 was control feed (K without jatropha seed meal., 2 R2 was feed with 4% of Jatropha seed meal fermented by Neurosphora sitophila (FNS, R3 was feed with 4% of Jatropha seed meal fermented by Aspergillus oryzae (FAS, R4 was feed with 4% of Jatropha seed meal fermented by rumen microbes and R5 with 4% of Jatropha seed meal treated by autoclaved, refluxed by hexane and soaked in methanol (OEHM. Treated feed was given for 14 days at the end of the feeding treatment, two chickens from each replication were slaughtered and organ weights were recorded. Body weight of chicken and feed conversion ratio were calculated. The rest of the chicken was fed commercial feed for the next 7 days (recovery periode. Chicken mortality was almost 0% but 1 chicken from FAS treatment died at the recovery period. Feed consumption was lower at fermented jatropha seed meal than control (K or OEHM, resulted in lower body weight of chicken. The abdomen fat weight and organ weights especially pancreas or spleen resulted from treatment with jatropha were much lower than that of K. In the recovery period, body weight of chicken in the OEHM treatment was almost similar from that of control chicken. In conclusion, biological detoxification on BBJ was able to reduce chicken mortality but could not improve the daily gain higher than control treatment. The best method to detoxify jatropha seed meal was the combination of physical and

  6. Sequential UASB and dual media packed-bed reactors for domestic wastewater treatment - experiment and simulation.

    Science.gov (United States)

    Rodríguez-Gómez, Raúl; Renman, Gunno

    2016-01-01

    A wastewater treatment system composed of an upflow anaerobic sludge blanket (UASB) reactor followed by a packed-bed reactor (PBR) filled with Sorbulite(®) and Polonite(®) filter material was tested in a laboratory bench-scale experiment. The system was operated for 50 weeks and achieved very efficient total phosphorus (P) removal (99%), 7-day biochemical oxygen demand removal (99%) and pathogenic bacteria reduction (99%). However, total nitrogen was only moderately reduced in the system (40%). A model focusing on simulation of organic material, solids and size of granules was then implemented and validated for the UASB reactor. Good agreement between the simulated and measured results demonstrated the capacity of the model to predict the behaviour of solids and chemical oxygen demand, which is critical for successful P removal and recovery in the PBR. PMID:27332842

  7. {sup 90}Y-oxine-ethiodol, a potential radiopharmaceutical for the treatment of liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yu Junfeng; Haefeli, U.O. E-mail: hafeliu@ccf.org; Sands, Mark; Dong Yonghua

    2003-05-01

    Ethiodol (or lipiodol) is selectively retained in hepatocellular carcinoma and is used as a vehicle to deliver radioactive agents following intraarterial hepatic infusion. We prepared the lipophilic complex {sup 90}Y-oxine with a radiolabeling efficiency of 97.6{+-}1.1%. After extraction into ethiodol, a stability test in serum at 37 deg. C showed that 87.8% of the {sup 90}Y remained ethiodol-bound for 7 days. Bremsstrahlung imaging of a rabbit for 48 h confirmed that the homogeneous mixture of radiolabeled {sup 90}Y-oxine and ethiodol stayed in the targeted liver lobe. This radiopharmaceutical is thus a potential candidate for the treatment of non-resectable liver cancer.

  8. Treatment of Slightly Polluted Wastewater in an Oil Refinery Using a Biological Aerated Filter Process

    Institute of Scientific and Technical Information of China (English)

    XIE Wenyu; ZHONG Li; CHEN Jianjun

    2007-01-01

    The slightly polluted wastewater from oil refinery contains some COD, oil pollutants and suspended solids (SS). A small-scale fixed film biological aerated filter (BAF) process was used to treat the wastewater. The influences of hydraulic retention time (HRT), air/water volume flow ratio and backwashing cycle on treatment efficiencies were investigated. The wastewater was treated by the BAF process under optimal conditions: the HRT of backwashing cycle of every 4-7 days. The results showed that the average removal efficiency of COD, oil pollutants and SS was 84.5%, 94.0% and 83.4%, respectively. And the average effluent concentration of COD, oil pollutants and SS was 12.5, 0.27, 14.5the BAF process is a suitable and highly efficient method to treat the wastewater.

  9. Induction of nitrate tolerance is not a useful treatment in cluster headache

    DEFF Research Database (Denmark)

    Christiansen, I; Iversen, Helle Klingenberg; Olesen, J

    2000-01-01

    UNLABELLED: The aims of the present study were to investigate whether induction of nitrate tolerance is a useful treatment in cluster headache and to correlate any changes in attack frequency of cluster headache and nitrate-induced headache to the vascular adaptation during continuous nitrate...... attacks and interval headaches over time. RESULTS: Tolerance was complete within 24 h in the middle cerebral arteries and after 7 days in the symptomatic temporal artery, while tolerance of the radial artery was not observed within this period. The time profiles of tolerance were almost identical...... to the time profiles observed in healthy subjects. A close temporal association between the disappearance of nitrate-induced headache and tolerance of the temporal artery was observed but tolerance had no effect on cluster headache attack frequency. CONCLUSIONS: Induction of tolerance to nitrates cannot...

  10. Vesiculobullous skin reaction temporally related to firocoxib treatment in a white rhinoceros (Ceratotherium simum).

    Science.gov (United States)

    Stringer, Elizabeth M; De Voe, Ryan S; Linder, Keith; Troan, Brigid; McCalla-Martin, Amy; Loomis, Michael R

    2012-03-01

    A 40 yr-old female white rhinoceros (Ceratotherium simum) suffered from chronic nail-bed abscesses. Due to worsening of clinical signs, the animal's nonsteroidal anti-inflammatory treatment was switched to firocoxib. Approximately 7 days after this change, the animal developed multifocal vesicles and bullae along the lateral aspects of the thorax and abdomen, the dorsum, and the proximal limbs. Cytology and culture did not identify an infectious etiology. Histologically, the lesions consisted of a severe, subacute vesiculobullous dermatitis with intraepidermal to subepidermal clefting with areas of individual keratinocyte necrosis and minor neutrophilic epidermal infiltrates. These findings are similar to those seen in some drug reactions in people; therefore an adverse drug reaction to the firocoxib was suspected. PMID:22448531

  11. Performance of vegetated and non-vegetated vertical flow reed beds in the treatment of diluted leachate.

    Science.gov (United States)

    De Feo, Giovanni

    2007-06-01

    This study was undertaken to investigate the behaviour of a vertical flow reed bed system with 3 kind of wastewaters (W1, W2 and W3) and for two hydraulic retention times (3 and 7 days) as well as to assess the role of Phragmites Australis in constructed wetland treatment processes. The adopted batch experimental system consisted of six vertical flow filters, filled with granular media and planted with reeds. For each vegetated reactor there was a correspondent blank in order to make a comparison. Wastewaters were obtained mixing tap water, MSW landfill leachate and activated sludge in different percentages. W1, W2 and W3 were designed in order to reproduce treated or untreated wastewaters not in compliance with legislation in force (Directive 91/271/EEC), with increasing level of NH4+-N from W1 (16.3 mg/L) to W3 (76.0 mg/L). In average terms, 3 days was sufficient for W1 and W2 to face the compliance limits; while, for W3 even 7 days was not sufficient to respect the compliance limit for ammonia nitrogen (1.4 times greater). The obtained results shown that the vegetation played an essential role especially in the removal of nitrogen: for the wastewater with the highest loads the contribution of reeds in the removal of nitrogen was greater than that of biofiltration processes. The contribution of the vegetation was also detectable in the removal of orthophosphate, but with minus efficiency. PMID:17558782

  12. Efficacy and Safety of Dimeticone in the Treatment of Lice Infestation through Prophylaxis of Classmates

    Directory of Open Access Journals (Sweden)

    Pietro Ferrara

    2013-07-01

    Full Text Available Background: We conducted a study to evaluate efficacy and safety of dimeticone 4%, a lotion with no conventional insecticide activity, to cure lice infection and to prevent spread of infestation/reinfestation by prophylaxis of classmates.Methods: The study is carried out between April 2008 and June 2008 in Petranova International Institute in Rome. A total of 131 children, aged 3 to 13 years (median age: 7 years were included in the study. All participants received treatment with dimeticone 4% that was applied both to children with the infestation, to cure it, and to all classmates, to prevent the spreading of the infestation. They have been controlled after 7 and 30 days from the application of dimeticone.Results: At baseline we found a positivity of lice infestation in 23/131 children (17.6%, whereas 108/131 (82.4% children were free from lice. After 7 days of treatment with dimeticone 4%, 7/23 (30.4% positive children still had lice infestation, with a cure rate of 69.6% (16/23. At 30 days 26/131 children (19.9% were infested: 15 children were lice free at baseline whereas 11 had lice at both evaluations; the cure rate amounted to 52.2% (12/23. The reinfestation rate (percentage of positive children that showed negativity at baseline was 5.3% (7/131 at 7 days and 11.5% (15/131 at 30 days.Conclusion: The lower reinfestation rate showed in our trial suggests that this approach could be effective in reducing spreading of head lice in small communities. More studies are needed to confirm our findings

  13. Randomized Multi-center Study of Baofuxin for Treatment of Bleeding Side-effect Induced by IUD

    Institute of Scientific and Technical Information of China (English)

    吴尚纯; 王翠萍; 程渭玉; 韩学军; 王素贞; 戚娟芳; 刘莹; 付伟

    2000-01-01

    Objective To observe the efficacy of Baofuxin for treatment of bleeding side effect induced by IUD.Method The study is a multi-center trial. The subjects were randomly allocated into two groups, Baofuxin group ( 90 cases) and Indomethacin group ( 90 cases). In the Baofuxin group, the subjects took the medicine on the first day of menses, once a bag,twice a day for 10 days. In the Indomethacin group, only one capsule was taken once a time, twice a day for 7 days. The treatment was given for three menstrual cycles.The subjects were asked to record their bleeding~spotting by using menstrual diary card not only during the treatment cycles but also during the three months previous and after the treatment cycles. The menstrual profile was analyzed by using MDSv2. 3 program that was provided by WHO.Results Within each 90-day reference period of treatment and post-treatment cycles,the number of bleeding/spotting days decreased obviously and bleeding/spotting free days were greatly increased. Both medicines have little effect on number of episode of bleeding/spotting. The subjects who thought the treatment were highly effective were 81. 1% in the Baofuxin group and 56. 2% in the Indomethacin group respectively (P< 0.01).Conclusion Both Baofuxin and indomethacin are highly effective on treatment of bleeding side effect induced by IUD, but Baofuxin had longer effects and was more acceptable.

  14. Memantine treatment reduces the expression of the K(+)/Cl(-) cotransporter KCC2 in the hippocampus and cerebral cortex, and attenuates behavioural responses mediated by GABA(A) receptor activation in mice.

    Science.gov (United States)

    Molinaro, Gemma; Battaglia, Giuseppe; Riozzi, Barbara; Di Menna, Luisa; Rampello, Liborio; Bruno, Valeria; Nicoletti, Ferdinando

    2009-04-10

    A 7-day treatment with memantine (25 mg/kg, i.p.), a drug that is currently prescribed for the treatment of Alzheimer's disease, increased the levels of brain-derived neurotrophic factor (BDNF) and reduced the expression of the neuron-specific K(+)/Cl(-) co-transporter, KCC2, in the hippocampus and cerebral cortex of mice. Knowing that KCC2 maintains low intracellular Cl(-) concentrations, which drive Cl(-) influx in response to GABA(A) receptor activation, we monitored the behavioural response to the GABA(A) receptor enhancer, diazepam, in mice pre-treated for 7 days with saline or 25 mg/kg of memantine. Memantine treatment substantially attenuated motor impairment induced by an acute challenge with diazepam (6 mg/kg, i.p.), as assessed by the rotarod test and the horizontal wire test. We suggest that a prolonged treatment with memantine induces changes in the activity of GABA(A) receptors that might contribute to the therapeutic and/or toxic effects of the drug.

  15. Sleep Eduction: Treatment & Therapy

    Science.gov (United States)

    ... Facts Causes and Risk Factors Diagnosis and Treatment Sleepwalking Overview & Facts Symptoms & Risk Factors Diagnosis & Treatment Sleep Terrors Overview & Facts Symptoms & Risk Factors Diagnosis & Treatment Sleep Eating Disorder Overview & Facts Symptoms & Risk Factors Diagnosis & Treatment REM ...

  16. Soil respiration in a long-term tillage treatment experiment

    Science.gov (United States)

    Gelybó, Györgyi; Birkás, Márta; Dencsö, Márton; Horel, Ágota; Kása, Ilona; Tóth, Eszter

    2016-04-01

    Regular soil CO2 efflux measurements have been carried out at Józsefmajor longterm tillage experimental site in 2014 and 2015 with static chamber technique in no-till and ploughing plots in seven spatial replicates. The trial was established in 2002 on a loamy chernozem soil at the experimental site of the Szent István University nearby the city Hatvan, northern Hungary. At the site sunflower (Helianthus A.) and wheat (Triticum A.) was grown in 2014 and 2015, respectively. Ancillary measurements carried out at the site included weather parameters, soil water content, soil temperature. The aim of the investigation was to detect the effect of soil disturbance and soil tillage treatments on soil CO2 emission in agricultural ecosystems. Soil respiration measurements were carried out every week during the vegetation period and campaign measurements were performed scheduled to tillage application. In this latter case, measurements were carried out 1, 2, 3, 4, 6, 12, 18, 24, 48, 72, 96, 120 hours and 7 days after tillage operation. Results showed that during the vegetation season in the majority of measurement occasions emission was higher in the no-till plots. These differences; however were not found to be statistically significant. Due to the short term effect of tillage treatment, emissions increased following tillage treatment in the ploughed plots. Soil water content was also examined as main driver of soil CO2 fluxes. Soil water content sharply decreases in the surface layer (5-10 cm depth) after tillage treatment indicating a fast drying due to soil disturbance. This effect slowly attenuated and eventually extincted in approx. two weeks. CO2 emission measurements were associated with high uncertainties as a result of the measurement technique. Our further aim is to reduce this uncertainty using independent measurement techniques on the field.

  17. Surgical staged treatment for moderate to severe adolescent cervical kyphosis

    Institute of Scientific and Technical Information of China (English)

    LIANG Lei; ZHOU Xu-hui; LIU Yang; GAO Rui; CHEN Hua-jiang; YANG Li-li; SHI Sheng; YUAN Wen

    2011-01-01

    Background Adolescent cervical kyphosis refers to manifestation characterized by loss of physiological cervical lordosis with involvement of multiple cervical vertebrae.There is no standard treatment strategy for this disease,especially in those patients who need surgical intervention.The aim of this study was to evaluate the surgical staged treatment for moderate to severe adolescents cervical kyphosis.Methods A total of 26 adolescent with cervical kyphosis were retrospectively assigned into following two groups according to the magnitude of kyphosis:moderate group (n=17),the Cobb angle was 46.6°±4.8°.The surgical procedure was that skull traction was first carried out for 5-7 days and then the anterior fusion and instrumentation were performed.Severe group (n=9),the Cobb angle was 61.6°±4.8°.The treatment strategy was that the anterior release were first performed,followed by skull traction for 7-10 days,and then anterior fusion were performed.Radiographic evaluation was performed postoperatively.Results Three days after surgery,the X-ray examination showed that the Cobb angle was -8.9°±6.8° in the moderate group and -6.0°±6.3° in the severe group.The deformed appearance was obviously corrected,with neck pain and neurologic function improved significantly.Further magnetic resonance imaging (MRI) indicated the physiology curvature of the cervical spine had been reconstructed.Conclusion Surgical staged treatment may be an ideal therapeutic intervention for cervical kyphosis patients with a Cobb angle exceeding 35° in adolescents.

  18. Effects of using pozzolan and Portland cement in the treatment of dispersive clay.

    Science.gov (United States)

    Vakili, A H; Selamat, M R; Moayedi, H

    2013-01-01

    Use of dispersive clay as construction material requires treatment such as by chemical addition. Treatments to dispersive clay using pozzolan and Portland cement, singly and simultaneously, were carried out in this study. When used alone, the optimum amount of pozzolan required to treat a fully dispersive clay sample was 5%, but the curing time to reduce dispersion potential, from 100% to 30% or less, was 3 month long. On the other hand, also when used alone, a 3% cement content was capable of reducing dispersion potential to almost zero percent in only 7 days; and a 2% cement content was capable of achieving similar result in 14 days. However, treatment by cement alone is costly and could jeopardize the long term performance. Thus, a combined 5% pozzolan and 1.5% cement content was found capable of reducing dispersion potential from 100% to zero percent in 14 days. The results indicate that although simultaneous treatment with pozzolan and cement would extend the required curing time in comparison to treatment by cement alone of a higher content, the task could still be carried out in a reasonable period of curing time while avoiding the drawbacks of using either pozzolan or cement alone.

  19. Effects of Using Pozzolan and Portland Cement in the Treatment of Dispersive Clay

    Directory of Open Access Journals (Sweden)

    A. H. Vakili

    2013-01-01

    Full Text Available Use of dispersive clay as construction material requires treatment such as by chemical addition. Treatments to dispersive clay using pozzolan and Portland cement, singly and simultaneously, were carried out in this study. When used alone, the optimum amount of pozzolan required to treat a fully dispersive clay sample was 5%, but the curing time to reduce dispersion potential, from 100% to 30% or less, was 3 month long. On the other hand, also when used alone, a 3% cement content was capable of reducing dispersion potential to almost zero percent in only 7 days; and a 2% cement content was capable of achieving similar result in 14 days. However, treatment by cement alone is costly and could jeopardize the long term performance. Thus, a combined 5% pozzolan and 1.5% cement content was found capable of reducing dispersion potential from 100% to zero percent in 14 days. The results indicate that although simultaneous treatment with pozzolan and cement would extend the required curing time in comparison to treatment by cement alone of a higher content, the task could still be carried out in a reasonable period of curing time while avoiding the drawbacks of using either pozzolan or cement alone.

  20. Influence of fenofibrate treatment on triacylglycerides, diacylglycerides and fatty acids in fructose fed rats.

    Directory of Open Access Journals (Sweden)

    Thomas Kopf

    Full Text Available Fenofibrate (FF lowers plasma triglycerides via PPARα activation. Here, we analyzed lipidomic changes upon FF treatment of fructose fed rats. Three groups with 6 animals each were defined as control, fructose-fed and fructose-fed/FF treated. Male Wistar Unilever Rats were subjected to 10% fructose-feeding for 20 days. On day 14, fenofibrate treatment (100 mg/kg p.o. was initiated and maintained for 7 days. Lipid species in serum were analyzed using mass spectrometry (ESI-MS/MS; LC-FT-MS, GC-MS on days 0, 14 and 20 in all three groups. In addition, lipid levels in liver and intestine were determined. Short-chain TAGs increased in serum and liver upon fructose-feeding, while almost all TAG-species decreased under FF treatment. Long-chain unsaturated DAG-levels (36:1, 36:2, 36:4, 38:3, 38:4, 38:5 increased upon FF treatment in rat liver and decreased in rat serum. FAs, especially short-chain FAs (12:0, 14:0, 16:0 increased during fructose-challenge. VLDL secretion increased upon fructose-feeding and together with FA-levels decreased to control levels during FF treatment. Fructose challenge of de novo fatty acid synthesis through fatty acid synthase (FAS may enhance the release of FAs ≤ 16:0 chain length, a process reversed by FF-mediated PPARα-activation.

  1. Effects of Using Pozzolan and Portland Cement in the Treatment of Dispersive Clay

    Science.gov (United States)

    Vakili, A. H.; Selamat, M. R.; Moayedi, H.

    2013-01-01

    Use of dispersive clay as construction material requires treatment such as by chemical addition. Treatments to dispersive clay using pozzolan and Portland cement, singly and simultaneously, were carried out in this study. When used alone, the optimum amount of pozzolan required to treat a fully dispersive clay sample was 5%, but the curing time to reduce dispersion potential, from 100% to 30% or less, was 3 month long. On the other hand, also when used alone, a 3% cement content was capable of reducing dispersion potential to almost zero percent in only 7 days; and a 2% cement content was capable of achieving similar result in 14 days. However, treatment by cement alone is costly and could jeopardize the long term performance. Thus, a combined 5% pozzolan and 1.5% cement content was found capable of reducing dispersion potential from 100% to zero percent in 14 days. The results indicate that although simultaneous treatment with pozzolan and cement would extend the required curing time in comparison to treatment by cement alone of a higher content, the task could still be carried out in a reasonable period of curing time while avoiding the drawbacks of using either pozzolan or cement alone. PMID:23864828

  2. Oral antibiotic treatment induces skin microbiota dysbiosis and influences wound healing.

    Science.gov (United States)

    Zhang, Meiling; Jiang, Ziwei; Li, Dongqing; Jiang, Deming; Wu, Yelin; Ren, Hongyan; Peng, Hua; Lai, Yuping

    2015-02-01

    Antibiotic treatment eliminates commensal bacteria and impairs mucosal innate immune defenses in the gut. However, whether oral antibiotic treatment could alter the composition of the microbiota on the skin surface and influence innate immune responses remains unclear. To test this, mice were treated with vancomycin for 7 days and then wounds were made on the back skin of the mice. Five days later, scar tissue from each mouse was collected for bacterial enumeration, the bacterial composition on the scar and unwounded skin was determined using 16S RNA gene-based pyrosequencing analysis, and skin around wounds was collected for RNA extraction. Compared with the control group, the overall density and composition of skin bacteria were altered, and the proportion of Staphylococcus-related sequences was reduced in the vancomycin-treated group. Moreover, vancomycin treatment decreased the expression of RegIIIγ and interleukin (IL)-17 in the wounded skin. Taken together, our data demonstrate that antibiotic treatment decreases the bacterial density and alters the bacterial composition in skin wounds, followed by a decrease in RegIIIγ expression, which may contribute to the delayed wound repair. Our findings also indicate that antibiotic therapy should be carefully considered in the treatment of skin injury.

  3. Drug: D02126 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available D02126 Drug Primaquine phosphate (USP); Primaquine (TN) C15H21N3O. 2H3PO4 455.1223 ...ICIDES AND REPELLENTS P01 ANTIPROTOZOALS P01B ANTIMALARIALS P01BA Aminoquinolines P01BA03 Primaqui...ne D02126 Primaquine phosphate (USP) USP drug classification [BR:br08302] Antiparasitics Antiprotozoals Primaqui...ne D02126 Primaquine phosphate (USP) Antiinfectives [BR:br08307] Antiparasitics Antmala...rials Others Aminoquinolines Primaquine [ATC:P01BA03] D02126 Primaquine phosphate

  4. Homeopathic and conventional treatment for acute respiratory and ear complaints: A comparative study on outcome in the primary care setting

    Directory of Open Access Journals (Sweden)

    Fischer Michael

    2007-03-01

    Full Text Available Abstract Background The aim of this study was to assess the effectiveness of homeopathy compared to conventional treatment in acute respiratory and ear complaints in a primary care setting. Methods The study was designed as an international, multi-centre, comparative cohort study of non-randomised design. Patients, presenting themselves with at least one chief complaint: acute (≤ 7 days runny nose, sore throat, ear pain, sinus pain or cough, were recruited at 57 primary care practices in Austria (8, Germany (8, the Netherlands (7, Russia (6, Spain (6, Ukraine (4, United Kingdom (10 and the USA (8 and given either homeopathic or conventional treatment. Therapy outcome was measured by using the response rate, defined as the proportion of patients experiencing 'complete recovery' or 'major improvement' in each treatment group. The primary outcome criterion was the response rate after 14 days of therapy. Results Data of 1,577 patients were evaluated in the full analysis set of which 857 received homeopathic (H and 720 conventional (C treatment. The majority of patients in both groups reported their outcome after 14 days of treatment as complete recovery or major improvement (H: 86.9%; C: 86.0%; p = 0.0003 for non-inferiority testing. In the per-protocol set (H: 576 and C: 540 patients similar results were obtained (H: 87.7%; C: 86.9%; p = 0.0019. Further subgroup analysis of the full analysis set showed no differences of response rates after 14 days in children (H: 88.5%; C: 84.5% and adults (H: 85.6%; C: 86.6%. The unadjusted odds ratio (OR of the primary outcome criterion was 1.40 (0.89–2.22 in children and 0.92 (0.63–1.34 in adults. Adjustments for demographic differences at baseline did not significantly alter the OR. The response rates after 7 and 28 days also showed no significant differences between both treatment groups. However, onset of improvement within the first 7 days after treatment was significantly faster upon homeopathic

  5. Effect of pidotimod combined with ribavirin treatment on serum indexes of children with hand-foot-mouth disease

    Institute of Scientific and Technical Information of China (English)

    Li Guo; Ming-Hai Luo

    2016-01-01

    Objective:To study the effect of pidotimod combined with ribavirin treatment on serum indexes of children with hand-foot-mouth disease.Methods:A total of 78 children with hand-foot-mouth disease who received pidotimod combined with ribavirin treatment in our hospital from May 2013 to December 2015 were selected as the experimental group of the research, 84 children with hand-foot-mouth disease who received ribavirin monotherapy in our hospital from January 2012 to April 2013 were selected as the control group of the research. Serum inflammatory response indexes and biochemical indexes and immune function indexes of two groups were compared.Results: During the treatment, the maculopapule and herpes progression of experimental group were significantly better than those of control group; 7 day after treatment, CD3+CD4+CD8-T cell, CD3+CD4-CD8+T cell, CD19+B cell, CD14highCD16+monocyte and CD14lowCD16+ monocyte content in peripheral blood of experimental group were significantly higher than those of control group, serum CRP, IL-6 and IL-10 levels were significantly lower than those of control group, and blood insulin, blood glucose, lactic acid, D-dimer and procalcitonin levels were significantly lower than those of control group. Conclusions:Pidotimod combined with ribavirin treatment can improve maculopapule and herpes, enhance immune function and reduce inflammatory reaction, and it is an ideal treatment for the treatment of children with hand-foot-mouth disease.

  6. Stem-cells used in treatment of periodontal bone defects

    International Nuclear Information System (INIS)

    The aggressive periodontitis might to provoke the tooth loss, of its function and to affect the patient's aesthetics. The techniques used for the lost bone regeneration, not always are successful and in occasions are very expensive. For years it is working in tissues regeneration by stem-cells implantation. Periodontium could be a potential for this task. This is a study of a female patient aged 26 with an apparent health status and aggressive periodontitis backgrounds treated from 10 years ago, seen in our service due to dental mobility producing mastication nuisances. At clinical examination we noted systemic chronic inflammation of gums, grade II and III dental mobility in incisives and molars teeth, 4-8 mm systemic periodontal sacs and furcation lesions in inferior molars. At radiographs advanced bone losses and a decrease of systemic bone density are noted. After written consent and the initial preparation, we carried out a periodontal flap in the 35 and 37 teeth zone, where the stem-cells concentrate was placed, in bone defects of superior molars (16-17) and previous radicular scraping and isolation, treatment consisted in stem-cells perfusion without flap. There were not postoperative side effects. At 7 days there was a normal coloration, at three months on noted at radiograph a bone neoformation, and at six months gum remained healthy, with a decrease of dental mobility in segment treated and in the evolutionary radiograph it was evidenced the formation and increase of density

  7. Therapeutic effects of blood purification in treatment of fulminant hepatic failure

    Directory of Open Access Journals (Sweden)

    Yunchuan Pu

    2013-08-01

    Full Text Available OBJECTIVES: To evaluate the clinical effects of blood purification for treating fulminant hepatic failure (FHF. METHODS: Thirty-three severe FHF patients with hepatic encephalopathy (HE above grade III were subjected to a combined blood purification treatment in addition to the comprehensive liver protection therapy. Patients underwent continuous hemofiltration on a daily basis during the daytime followed by sequential treatment with plasma exchange or hemodialysis every 2-3 days. The therapeutic effects of this treatment were evaluated. RESULTS: After treatment with blood purification, restoration of consciousness (those who abandoned the treatment without restoration of consciousness were excluded was achieved in 6 of 8 cases (75% in acute liver failure (ALF group, 3 of 3 cases (100% in subacute liver failure (SALF group, and 9 of 14 cases (64.29% in acute/subacute on chronic liver failure (A/SCLF group. Of all cases, 11 patients restored consciousness after 7 days in a coma. The rate of long-term survival (those who abandoned the treatment were excluded was 3/7 (42.86% for ALF group, 2/2 (100% for SALF group, and 1/11 (9.09% for A/SCLF group. The levels of hemoglobin and platelet in peripheral blood were significantly reduced after blood purification. CONCLUSIONS: Treatment of FHF patients with daily continuous hemofiltration during the daytime is effective in treating HE and in improving health status in the early stages of the disease. Long-term prognosis also benefits from this treatment. The rate of consciousness recovery and long-term survival is highest in SALF group followed by ALF group. This treatment is less effective in A/SCLF patients. It should be noted that blood purification procedure may cause damage to blood cells.

  8. Effect of anodization and alkali-heat treatment on the bioactivity of titanium implant material (an in vitro study)

    Science.gov (United States)

    Abdelrahim, Ramy A.; Badr, Nadia A.; Baroudi, Kusai

    2016-01-01

    Objective: This study was aimed to assess the effect of anodized and alkali-heat surface treatment on the bioactivity of titanium alloy (Ti-6Al-4V) after immersion in Hank's solution for 7 days. Materials and Methods: Fifteen titanium alloy samples were used in this study. The samples were divided into three groups (five for each), five samples were anodized in 1M H3PO4 at constant voltage value of 20 v and another five samples were alkali-treated in 5 M NaOH solution for 25 min at temperature 60°C followed by heat treatment at 600°C for 1 h. All samples were then immersed in Hank's solution for 7 days to assess the effect of surface modifications on the bioactivity of titanium alloy. The different treated surfaces and control one were characterized by X-ray diffraction, atomic force microscopy, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and Fourier transformation infra-red spectroscopy. Statistical analysis was performed with PASW Statistics 18.0® (Predictive Analytics Software). Results: Anodization of Ti-alloy samples (Group B) led to the formation of bioactive titanium oxide anatase phase and PO43− group on the surface. The alkali-heat treatment of titanium alloy samples (Group C) leads to the formation of bioactive titania hydrogel and supplied sodium ions. The reaction between the Ti sample and NaOH alkaline solution resulted in the formation of a layer of amorphous sodium titania on the Ti surface, and this layer can induce apatite deposition. Conclusions: The surface roughness and surface chemistry had an excellent ability to induce bioactivity of titanium alloy. The anodization in H3PO4 produced anatase titanium oxide on the surface with phosphate originated from electrolytes changed the surface topography and allowed formation of calcium-phosphate. PMID:27382532

  9. Rong Shuan Jiao Nang in the treatment of acute mountain sickness and high altitude myocardial ischemic syndrome in Yushu

    Institute of Scientific and Technical Information of China (English)

    Wu Tianyi; Du Yu; Li Wenxiang; Cairen-Jiangcuo; Li Ye

    2013-01-01

    To evaluate the therapeutic effects of Rong Shuan Jiao Nang (RSJN) on treatment of acute mountain sickness (AMS) and high altitude myocardial ischemic syndrome in workers in Yushu,three groups were studied:group A (60 patients with AMS,given RSJN),group B (15 patients with altitude myocardial ischemic syndrome,given RSJN),and group C (control,without drugs).All studied subjects were lowland workers who were first time entry to Yushu for work at an altitude of 4250 m.During the course of treatment,a routing physical examination was performed,AMS Lake Louise Scores were estimated,arterial oxygen saturation (SaO2),electrocardiography and hemoglobin concentration were measured before and after using RSJN for 10 days.In group A,the effective rate was 68 %,symptomatic improvement in 54 cases (90 %) within 5 days.In group B,the effective rate was 93 %,episodes of angina pectoris stopped in 12 patients within 3 ~ 7 days,one lasted 8 days.After treatment,the level of SaO2 increased 15.5 %,21.8 % and 5.6 % in group A,group B and group C,respectively.RSJN taken at the start of the arrival at Yushu can decrease AMS scores and facilitate cure.If taken after the illness has begun,RSJN may help lessen symptoms,especially effectively improved angina pectoris of the high altitude myocardial ischemic syndrome.Symptoms usually subside after 3 ~ 8 days.RSJN should be continually used for at least 7 days after ascent.

  10. A randomized crossover study comparing trehalose/hyaluronate eyedrops and standard treatment: patient satisfaction in the treatment of dry eye syndrome.

    Science.gov (United States)

    Pinto-Bonilla, Juan Carlos; Del Olmo-Jimeno, Alberto; Llovet-Osuna, Fernando; Hernández-Galilea, Emiliano

    2015-01-01

    Dry eye is a common disorder in routine ophthalmological practice, and a better understanding of the complex pathophysiology is leading to improved treatment. Thealoz Duo(®) is a novel artificial tear preparation containing two active ingredients: Trehalose, a naturally occurring disaccharide with anhydrobiotic functions in many organisms, and hyaluronate, a widely distributed anionic glycosaminoglycan polysaccharide with lubricative and water-retaining properties in biological systems. In a randomized, single center, open label, crossover study, 17 adult patients with moderate-to-severe dry eye syndrome were randomized to treatment with Thealoz Duo(®) (combining trehalose and hyaluronic acid) or Systane(®). Patients received 7 days of treatment. The primary efficacy variable was patient satisfaction evaluated by a 0-100 visual analog scale evaluated on days 0 and 7 of treatment. Secondary parameters included ocular surface disease index (OSDI), symptoms of dry eye, ocular staining scores (fluorescein and lissamine green), ocular clinical signs, Schirmer test, tear breakup time, and global efficacy assessed by the patient and the investigator. Seventeen patients were included. Patient satisfaction improved from 44.5±19.0 to 70.2±19.2 mm during Thealoz Duo(®) treatment and from 47.2±23 to 57.1±19.1 mm during Systane(®) treatment (P=0.043, mixed-effects analysis of covariance). Two secondary efficacy parameters (dry eye symptoms and the impact of their symptoms on work) showed statistically significant advantages for Thealoz Duo(®) over Systane(®). There were no statistically significant advantages for Systane(®) over Thealoz Duo(®) for any measured parameter. No adverse events were reported. Thealoz Duo(®) appears to be an effective combination of two active ingredients for the treatment of dry eye and is at least as effective as Systane(®).

  11. Treatment goals and treatment in exercise therapy.

    NARCIS (Netherlands)

    Zuijderduin, W.M.; Dekker, J.

    1994-01-01

    In the present study a quantitative description is given of treatment in exercise therapy according to Cesar and according to Mensendieck. Information was gathered from saurvey on exercise therapy in the Netherlands. Characteristics of treatment are described including treatment goals, emphasis of t

  12. Subjective-objective sleep discrepancy among older adults: associations with insomnia diagnosis and insomnia treatment.

    Science.gov (United States)

    Kay, Daniel B; Buysse, Daniel J; Germain, Anne; Hall, Martica; Monk, Timothy H

    2015-02-01

    Discrepancy between subjective and objective measures of sleep is associated with insomnia and increasing age. Cognitive behavioural therapy for insomnia improves sleep quality and decreases subjective-objective sleep discrepancy. This study describes differences between older adults with insomnia and controls in sleep discrepancy, and tests the hypothesis that reduced sleep discrepancy following cognitive behavioural therapy for insomnia correlates with the magnitude of symptom improvement reported by older adults with insomnia. Participants were 63 adults >60 years of age with insomnia, and 51 controls. At baseline, participants completed sleep diaries for 7 days while wearing wrist actigraphs. After receiving cognitive behavioural therapy for insomnia, insomnia patients repeated this sleep assessment. Sleep discrepancy variables were calculated by subtracting actigraphic sleep onset latency and wake after sleep onset from respective self-reported estimates, pre- and post-treatment. Mean level and night-to-night variability in sleep discrepancy were investigated. Baseline sleep discrepancies were compared between groups. Pre-post-treatment changes in Insomnia Severity Index score and sleep discrepancy variables were investigated within older adults with insomnia. Sleep discrepancy was significantly greater and more variable across nights in older adults with insomnia than controls, P ≤ 0.001 for all. Treatment with cognitive behavioural therapy for insomnia was associated with significant reduction in the Insomnia Severity Index score that correlated with changes in mean level and night-to-night variability in wake after sleep onset discrepancy, P sleep discrepancy patterns may guide more targeted treatments for late-life insomnia. PMID:25219802

  13. Treatment of enterocutaneous fistulas with TPN and somatostatin, compared with patients who received TPN only.

    Science.gov (United States)

    Spiliotis, J; Vagenas, K; Panagopoulos, K; Kalfarentzos, F

    1990-12-01

    Eighteen patients with post-operative enterocutaneous fistulas were treated with total parenteral nutrition (TPN), skin care, infection control and intravenous somatostatin (SMS) 250 micrograms/h. This group was compared with 30 patients treated with standard medical treatment (total parenteral nutrition (TPN), skin care and infection control). In the SMS group the fistula output was reduced to 50% in three days and spontaneous closure was observed in 14 patients after a mean of 6.1 +/- 3.1 days of treatment with SMS, and in 18.2 +/- 6.3 days after the TPN administration. In the control group the fistula output was reduced by up to 50% after a week and spontaneous closure occurred in 20 patients in a mean of 27.4 +/- 8.7 days after the start of treatment. These results are statistically significant. There was one (5.5%) death in the SMS group compared with three (10%) deaths in the other, and glucose intolerance was observed in two (11%) patients in the SMS group. Somatostatin has been shown to be useful in the conservative treatment of enterocutaneous fistulas because of its ability to reduce output and accelerate closure. PMID:1983231

  14. Combination of the transurethral resection and prostate HIFU ablation at treatment of the localized cancer

    Directory of Open Access Journals (Sweden)

    Popkov V.M.

    2014-09-01

    26 patients were included into HIFU and 74 group in group of the combined treatment (TURP+HIFU. Selection criteria for HIFU ablation were the localized cancer of a prostate concerning which earlier it wasn't carried out treatments, and level of a PSA at the time of statement of the diagnosis 15 ng/ml. All patients corresponding to these by criteria, were considered as candidates for treatment and inclusion in the analysis. The nadir and stability of PSA, the histologic conclusion, IPSS, quality of life and complication were estimated at time of postoperative supervision. Results: Statistically significant influence of a combination TURP+HIFU for the term of transurethral drainage of a bladder (a median of 40 days against 7 days, incontience frequency (15.4% against 6.9%, infections of urinary ways (47.9% against 11.4% and IPSS change during the postoperative period (on the average 8.91 against 3.37 is noted. During the short period of supervision it wasn't observed considerable changes in relation to efficiency: in HIFU group the frequency of repeated sessions made 25%, in TUR/HIFU group 4%. Conclusion: HIFU therapy is modern, minimum invasive method of a cancer therapy of a prostate. The combination of a transurethral resection and HIFU ablation significantly reduces the frequency of the complications connected with treatment. Maintaining the patient after combined TURP and HIFU ablation is comparable with maintaining the patient after usual TURP.

  15. Comparison of Fluconazole and Clotrimazole in the Treatment of Acute Candida Albicans Vulvovaginitis

    Directory of Open Access Journals (Sweden)

    Fatemeh Bahadori

    2008-12-01

    Full Text Available Objective: This study compared two antifungal drugs, fluconazole and clotrimazole for the treatment of vulvo vaginal candidiasis. Materials and Methods: This randomized clinical trial was conducted on 120 women with vulvo vaginal candidiasis during a six month period. All patients answered a standard questionnaire containing questions about symptoms of vulvovaginal candidiasis and presence of vaginal discharge and signs of vulvar and vaginal inflammation were documented according to physical examination. Two swabs of vaginal discharge were obtained for each woman, one for direct smear, another for culture. The culture medium was Sabouraud Dextrose Agar (SDA. Patients were randomized into two groups of clotrimazole (vaginal cream for 7 days and 150 mg fluconazole in a single dose. Clinical and paraclinical responses were calculated.Results: Clinical improvement occurred in 96 cases (80%. This value was 86.7% and 73.3%for clotrimazole and fluconazole, respectively (P-value=0.04. Paraclinical response on tenth day of treatment was observed in 87 patients (72.5%. This value was 66.7% and 78.3%for clotrimazole and fluconazole groups, respectively (P-value=0.110. Mean days of treatment was 4.06 ±1.30 days for clotrimazole and 2.70 ±0.78 days for fluconazole (p value =0.031.Conclusion: Most of the clinical and paraclinical responses to the drugs used for the treatment of vulvo vaginal candidiasis are in the favour of fluconazole.

  16. Treatment of acute gout.

    Science.gov (United States)

    Schlesinger, Naomi

    2014-05-01

    This article presents an overview of the treatment of acute gout. Nonpharmacologic and pharmacologic treatments, monotherapy versus combination therapy, suggested recommendations, guidelines for treatment, and drugs under development are discussed.

  17. Hyperprolactinemia Diagnosis and Treatment

    Science.gov (United States)

    ... may receive treatment with estrogen (for women) or testosterone (for men). Hypothyroidism. An underactive thyroid most often needs treatment with synthetic (laboratory- made) thyroid hormone. Most often this treatment ...

  18. Treatment Options for Retinoblastoma

    Science.gov (United States)

    ... larger tumors. This treatment is a type of laser therapy. Chemotherapy Chemotherapy is a cancer treatment that uses ... chemoreduction, other treatments may include radiation therapy, cryotherapy, laser therapy , or regional chemotherapy . Systemic chemotherapy may also be ...

  19. Treatment Option Overview (Retinoblastoma)

    Science.gov (United States)

    ... larger tumors. This treatment is a type of laser therapy. Chemotherapy Chemotherapy is a cancer treatment that uses ... chemoreduction, other treatments may include radiation therapy, cryotherapy, laser therapy , or regional chemotherapy . Systemic chemotherapy may also be ...

  20. Treatment After Miscarriage

    Science.gov (United States)

    ... Loss > Loss & grief > Treatment after miscarriage Treatment after miscarriage E-mail to a friend Please fill in ... is needed. What treatment is recommended after a miscarriage? Your health care provider may recommend: Dilation and ...

  1. Treatment Option Overview (Melanoma)

    Science.gov (United States)

    ... of Skin Cancer Skin Cancer Screening Research Melanoma Treatment (PDQ®)–Patient Version General Information About Melanoma Key ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

  2. Short communication. In vitro embryo production can be modified by the previous ovarian response to a superovulatory treatment in sheep

    Directory of Open Access Journals (Sweden)

    F. Forcada

    2013-04-01

    Full Text Available Thirty-two ewes were used to study how the ovarian response to a superovulatory treatment determines quality of oocytes recovered from ovaries after embryo collection, and their developmental capacity after in vitro maturation (IVM and fertilization (IVF. Ewes were superovulated, and seven days after oestrus, embryos were collected and ewes divided into three groups: (+ +, n=19, ewes responding to the treatment with embryos collected after flushing; (+ –, n=8, ewes responding, but only oocytes were found; and (– –, n=5, ewes not responding to the treatment and no embryos collected. Ovaries were recovered and oocytes collected from the three groups. A significant effect of the response to the treatment was observed for oocyte quality, so that (– – ewes presented the higher number of oocytes per ewe (p<0.001. Total number of oocytes selected for IVM and IVF was significantly higher in the same group, in comparison with (+ + and (+ – (p<0.001. Group (+ – ewes presented the lowest maturation (p<0.001, fertilization (p<0.05 and cleavage rates (p<0.001. In conclusion, the ovarian response to a superovulatory treatment determines the number and quality of the oocytes recovered 7 days after the oestrus induced by the hormonal treatment. In vitro techniques could be an important tool to increase embryo production by particular ewes when they are not able to produce a significant amount of in vivo embryos.

  3. Water Treatment Group

    Data.gov (United States)

    Federal Laboratory Consortium — This team researches and designs desalination, water treatment, and wastewater treatment systems. These systems remediate water containing hazardous c hemicals and...

  4. Impact of chemical treatments on the mechanical and water absorption properties of coconut fibre (Cocos nucifera reinforced polypropylene composites

    Directory of Open Access Journals (Sweden)

    Isiaka O. OLADELE

    2016-07-01

    Full Text Available In this work, chemically treated coconut fibres were used to reinforce Homopolymer Polypropylene in order to ascertain the effect of the treatments on the mechanical and water absorption properties of the composites produced. Coconut fibre was first extracted from its husk by soaking it in water and was dried before it was cut into 10 mm lengths. It was then chemically treated in alkali solution of sodium hydroxide (NaOH and potassium hydroxide (KOH in a shaker water bath. The treated coconut fibres were used as reinforcements in polypropylene matrix to produce composites of varied fibre weight contents; 2, 4, 6, 8 and 10 wt.%. Tensile and flexural properties were investigated using universal testing machine while water absorption test was carried out on the samples for 7 days. It was observed from the results that, NaOH treated samples gave the best tensile properties while KOH treated samples gave the best flexural and water repellent properties.

  5. Local hyperthermia treatment of tumors induces CD8+ T cell-mediated resistance against distal and secondary tumors

    Science.gov (United States)

    Zhang, Peisheng; Chen, Lei; Baird, Jason R.; Demidenko, Eugene; Turk, Mary Jo; Hoopes, P. Jack; Conejo-Garcia, Jose R.; Fiering, Steven

    2014-01-01

    Combinatorial use of iron oxide nanoparticles (IONPs) and an alternating magnetic filed (AMF) can induce local hyperthermia in tumors in a controlled and uniform manner. Heating B16 primary tumors at 43°C for 30 minutes activated dendritic cells (DCs) and subsequently CD8+ T cells in the draining lymph node (dLN) and conferred resistance against rechallenge with B16 (but not unrelated Lewis Lung carcinoma) given 7 days post hyperthermia on both the primary tumor side and the contralateral side in a CD8+ T cell-dependent manner. Mice with heated primary tumors also resisted rechallenge given 30 days post hyperthermia. Mice with larger heated primary tumors had greater resistance to secondary tumors. No rechallenge resistance occurred when tumors were heated at 45°C. Our results demonstrate the promising potential of local hyperthermia treatment applied to identified tumors in inducing anti-tumor immune responses that reduce the risk of recurrence and metastasis. PMID:24566274

  6. The interventional treatment for biliary re-stenosis after metallic stents placement in patients with malignant obstruction due to cholangiocarcinoma

    International Nuclear Information System (INIS)

    Objective: To explore the interventional treatment for biliary re-stenosis after metallic stents placement in patients due to cholangiocarcinoma and evaluate its therapeutic effect. Methods: Percutaneous metallic stents placement or combined with continuously infusion arterial chemotherapeutic and chemotherapeutic embolization were performed in 12 patients with biliary re-stenosis using 12 metallic stents. Results: Once stent placement was 100% successful in all 12 cases, TBIL, ALT, GTP and AKP values 7 days postoperatively were significantly lower than that in preoperation. Jaundice was reduced satisfactorily in 12 patients. 3 patients were undergone continuously arterial chemotherapeutics infusion and chemotherapeutic embolization 4 weeks after stents placement. Conclusions: Percutaneous replacement of biliary metallic stents was effective and safe for palliation of malignant biliary re-stenosis and would be much better when combined with continuously arterial chemotherapeutics infusion and chemotherapeutic embolization

  7. The interventional treatment for biliary recurrent obstruction after palliative T tube drainage in patients with obstruction due to cholangiocarcinoma

    International Nuclear Information System (INIS)

    Objective: To explore the interventional method to treat biliary recurrent jaundice after T tube drainage in patients with malignant obstructive jaundice due to cholangiocarcinoma. Methods: 7 biliary metallic stents were placed in 7 patients with recurrent jaundice after T-tube drainage in cholangiocarcinoma cases. Results: Stent placement was once successful in all 7 cases with successful rate of 100%. For all cases, TBIL, ALT, GTP and AKP values 7 days postoperatively were significantly lower than that of preoperation together with subsidence of jaundice satisfactorily for 100% after the treatment. Conclusions: Percutaneous placement of biliary metallic stents was effective economic, minimal invasive and safe for palliation of biliary recurrent jaundice after T tube drainage in cholangiocarcinoma-induced obstructive jaundice

  8. Cervical intervertebral disc herniation treatment via radiofrequency combined with low-dose collagenase injection into the disc interior using an anterior cervical approach

    Science.gov (United States)

    Wang, Zhi-Jian; Zhu, Meng-Ye; Liu, Xiao-Jian; Zhang, Xue-Xue; Zhang, Da-Ying; Wei, Jian-Mei

    2016-01-01

    Abstract This study aimed to determine the therapeutic effect of radiofrequency combined with low-dose collagenase injected into the disc interior via an anterior cervical approach for cervical intervertebral disc herniation. Forty-three patients (26–62-year old; male/female ratio: 31/12) with cervical intervertebral disc herniation received radiofrequency combined with 60 to 100 U of collagenase, injected via an anterior cervical approach. The degree of nerve function was assessed using the current Japanese Orthopaedic Association (JOA) scoring system at 3 and 12 months postoperation. A visual analogue scale (VAS) was used to evaluate the degree of pain preoperation and 7 days postoperation. The preoperative and 3 month postoperative protrusion areas were measured and compared via magnetic resonance imaging (MRI) and picture archiving and communication systems (PACS). Compared with the preoperative pain scores, the 7-day postoperative pain was significantly reduced (P disc interior via an anterior cervical approach is effective and safe for the treatment of cervical intervertebral disc herniation. PMID:27336892

  9. Cervical intervertebral disc herniation treatment via radiofrequency combined with low-dose collagenase injection into the disc interior using an anterior cervical approach.

    Science.gov (United States)

    Wang, Zhi-Jian; Zhu, Meng-Ye; Liu, Xiao-Jian; Zhang, Xue-Xue; Zhang, Da-Ying; Wei, Jian-Mei

    2016-06-01

    This study aimed to determine the therapeutic effect of radiofrequency combined with low-dose collagenase injected into the disc interior via an anterior cervical approach for cervical intervertebral disc herniation.Forty-three patients (26-62-year old; male/female ratio: 31/12) with cervical intervertebral disc herniation received radiofrequency combined with 60 to 100 U of collagenase, injected via an anterior cervical approach. The degree of nerve function was assessed using the current Japanese Orthopaedic Association (JOA) scoring system at 3 and 12 months postoperation. A visual analogue scale (VAS) was used to evaluate the degree of pain preoperation and 7 days postoperation. The preoperative and 3 month postoperative protrusion areas were measured and compared via magnetic resonance imaging (MRI) and picture archiving and communication systems (PACS).Compared with the preoperative pain scores, the 7-day postoperative pain was significantly reduced (P <0.01). The excellent and good rates of nerve function amelioration were 93.0% and 90.7% at 3 and 12 months postoperation, respectively, which was not significantly different. Twenty-seven cases exhibited a significantly reduced protrusion area (P <0.01) at 3 months postoperation. No serious side effects were noted.To our knowledge, this is the first study to demonstrate that the use of radiofrequency combined with low-dose collagenase injection into the disc interior via an anterior cervical approach is effective and safe for the treatment of cervical intervertebral disc herniation.

  10. Cervical intervertebral disc herniation treatment via radiofrequency combined with low-dose collagenase injection into the disc interior using an anterior cervical approach.

    Science.gov (United States)

    Wang, Zhi-Jian; Zhu, Meng-Ye; Liu, Xiao-Jian; Zhang, Xue-Xue; Zhang, Da-Ying; Wei, Jian-Mei

    2016-06-01

    This study aimed to determine the therapeutic effect of radiofrequency combined with low-dose collagenase injected into the disc interior via an anterior cervical approach for cervical intervertebral disc herniation.Forty-three patients (26-62-year old; male/female ratio: 31/12) with cervical intervertebral disc herniation received radiofrequency combined with 60 to 100 U of collagenase, injected via an anterior cervical approach. The degree of nerve function was assessed using the current Japanese Orthopaedic Association (JOA) scoring system at 3 and 12 months postoperation. A visual analogue scale (VAS) was used to evaluate the degree of pain preoperation and 7 days postoperation. The preoperative and 3 month postoperative protrusion areas were measured and compared via magnetic resonance imaging (MRI) and picture archiving and communication systems (PACS).Compared with the preoperative pain scores, the 7-day postoperative pain was significantly reduced (P <0.01). The excellent and good rates of nerve function amelioration were 93.0% and 90.7% at 3 and 12 months postoperation, respectively, which was not significantly different. Twenty-seven cases exhibited a significantly reduced protrusion area (P <0.01) at 3 months postoperation. No serious side effects were noted.To our knowledge, this is the first study to demonstrate that the use of radiofrequency combined with low-dose collagenase injection into the disc interior via an anterior cervical approach is effective and safe for the treatment of cervical intervertebral disc herniation. PMID:27336892

  11. Prophylactic treatment of mycotic mucositis in radiotherapy of patients with head and neck cancers

    Energy Technology Data Exchange (ETDEWEB)

    Koc, M.; Aktas, E. [Ataturk Univ., Erzurum (Turkey). Medical School

    2003-02-01

    Patients undergoing radiotherapy for head and neck cancer are at increased risk of developing oral candidiasis. The objective of this study was to investigate the clinical Candida mucositis and interruptions in radiotherapy in patients suffering from head and neck cancer, receiving fluconazole in comparison with a control group without specific prophylaxis. Eighty consecutive patients were randomized in a prospective double-blind trial of prophylactic oral fluconazole or treatment with the same drug when mycotic infections appeared. Adult head and neck cancer patients who were undergoing treatment with radiotherapy and/or chemotherapy, radiotherapeutic coverage of the entire oropharynx and oral cavity at least 3 cm anterior to the retromolar trigone and receiving a total dose of more than 6000 cGy and Karnofsky Performance Status (KPS) >70 were included in the study. Group A received radiation therapy plus fluconazole (Fluzole 100 mg/day) starting from the sixth irradiation session throughout the treatment; 40 patients in group B received the same baseline treatment, but were given fluconazole only when mycotic infections appeared. We evaluated 37 patients in group A and the first 37 patients were evaluated in group B. Three of the patients in group A (8.1%) and 14 of the patients in group B (37.8%) demonstrated clinical candidasis. Radiotherapy was interrupted in all of these patients. The differences between the two groups were statistically significant with respect to clinical candidiasis (P=0.005). The median discontinuation time was 5 days (range, 3-7 days) in group A and 7 days (range, 4-10 days) in group B. The median dose resulting in clinical candidiasis was 3200 cGy (range, 2200-5800 cGy) in all groups. In the fluconazole group it was 4200 cGy and in the control group 2800 cGy. These results suggest that patients undergoing head and neck radiation therapy are at risk of developing candidiasis and that fluconazole may be used to reduce the frequency of

  12. Prophylactic treatment of mycotic mucositis in radiotherapy of patients with head and neck cancers

    International Nuclear Information System (INIS)

    Patients undergoing radiotherapy for head and neck cancer are at increased risk of developing oral candidiasis. The objective of this study was to investigate the clinical Candida mucositis and interruptions in radiotherapy in patients suffering from head and neck cancer, receiving fluconazole in comparison with a control group without specific prophylaxis. Eighty consecutive patients were randomized in a prospective double-blind trial of prophylactic oral fluconazole or treatment with the same drug when mycotic infections appeared. Adult head and neck cancer patients who were undergoing treatment with radiotherapy and/or chemotherapy, radiotherapeutic coverage of the entire oropharynx and oral cavity at least 3 cm anterior to the retromolar trigone and receiving a total dose of more than 6000 cGy and Karnofsky Performance Status (KPS) >70 were included in the study. Group A received radiation therapy plus fluconazole (Fluzole 100 mg/day) starting from the sixth irradiation session throughout the treatment; 40 patients in group B received the same baseline treatment, but were given fluconazole only when mycotic infections appeared. We evaluated 37 patients in group A and the first 37 patients were evaluated in group B. Three of the patients in group A (8.1%) and 14 of the patients in group B (37.8%) demonstrated clinical candidasis. Radiotherapy was interrupted in all of these patients. The differences between the two groups were statistically significant with respect to clinical candidiasis (P=0.005). The median discontinuation time was 5 days (range, 3-7 days) in group A and 7 days (range, 4-10 days) in group B. The median dose resulting in clinical candidiasis was 3200 cGy (range, 2200-5800 cGy) in all groups. In the fluconazole group it was 4200 cGy and in the control group 2800 cGy. These results suggest that patients undergoing head and neck radiation therapy are at risk of developing candidiasis and that fluconazole may be used to reduce the frequency of

  13. Thermal Treatment of Salt-Loaded Zeolite

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jeong Guk; Lee, Jae Hee; Kim, Eung Ho; Kim, Joon Hyung [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    2005-07-01

    For disposal in a geological repository, the waste salts such as molten LiCl salt from an oxide fuel reduction process and molten LiCl-KCl eutectic salt from an electro refining process must meet the acceptance criteria. For a waste form containing chloride salt, two of the more important criteria are known to be leach resistance and waste form durability. US Argonne National Laboratory (ANL) developed a ceramic waste form (CWF) fabrication technology for LiCl-KCl eutectic salt from ANL Experimental Breeder Reactor-II (EBR-II). The CWF, which was made by first occluding salt in zeolite A at 730 K and then encapsulating the zeolite in a borosilicate binder glass by a hot isostatic press (HIP) method or pressureless consolidation (PC) method, has the phase composition of about 70% sodalite, 25% binder glass, and a 5% total of inclusion phases (halite, nepheline, and various oxides and silicates). US ANL showed that the chemical durability and leach resistance of the CWF were higher than those of glass waste form for high level waste from aqueous process, by a 7-day product consistency test (PCT). However, the waste form fabrication process for waste LiCl salt is somewhat different in mixing temperature from that for LiCl-KCl eutectic salt at US ANL. The former is mixed at 920 K, whereas, the later mixing is accomplished at 730 K. Such difference in mixing temperature results in the different major phase of SLZ, that is, zeolite Li-A from LiCl salt, and unchanged zeolite A from LiCl-KCl eutectic salt. This unchanged phase of zeolite A during an immobilization step is transformed to sodalite, which was known to be very high leach-resistant, in the step of encapsulating with borosilicate glass. In this work, we tried to investigate the transformation of major phase of SLZ, from zeolite Li-A to Na{sub 8}Cl{sub 2}-Sod using zeolite only sodalite, by a quantitative analysis with a software for X-ray diffractometer during the thermal treatment under 1170 K.

  14. A randomised, double-blind field trial of ivermectin alone and in combination with albendazole for the treatment of Mansonella perstans infections in Uganda.

    Science.gov (United States)

    Asio, Santa Maria; Simonsen, Paul E; Onapa, Ambrose W

    2009-03-01

    The effect of a single dose of ivermectin alone (150-200microg/kg body weight) or in combination with albendazole (total of 400mg) in Mansonella perstans infection was assessed in a randomised, double-blind field trial in two endemic communities in Mukono and Luwero districts of Uganda. No side effects were observed or reported during the first 7 days after treatment. The effect on microfilaraemia was analysed among individuals with >or=20 microfilariae (mf) per 100mul of blood at baseline, who took the treatment and who attended follow-up examinations at 6 months and 12 months after treatment (48 and 46 in Mukono and 48 and 40 in Luwero for the ivermectin and combination treatment, respectively). In both communities, the combination treatment appeared slightly more effective than ivermectin alone, but the difference was not statistically significant. Both drug regimens were more effective in Luwero than in Mukono, probably owing to different diets in the two areas. However, in general both treatment regimens in both communities had limited effect on microfilarial intensities, and only one individual (given combination treatment in Luwero) was mf-negative at 6 months and 12 months after treatment. [ClinicalTrials.gov identifier: NCT00215280]. PMID:19081121

  15. Responses to hexyl 5-aminolevulinate-induced photodynamic treatment in rat bladder cancer model

    Science.gov (United States)

    Arum, Carl-Jørgen; Gederas, Odrun; Larsen, Eivind; Randeberg, Lise; Zhao, Chun-Mei

    2010-02-01

    OBJECTIVES: In this study, we evaluated histologically the effects of hexyl 5-aminolevulinateinduced photodynamic treatment in the AY-27 tumor cell induced rat bladder cancer model. MATERIAL & METHODS: The animals (fischer-344 female rats) were divided into 2 groups, half of which were orthotopically implanted with 400,000 syngeniec AY-27 urothelia1 rat bladder cancer cells and half sham implanted. 14 days post implantation 6 rats from each group were treated with hexyl 5-aminolevulinate-induced photodynamic treatment (8mM HAL and light fluence of 20 J/cm2). Additional groups of animals were only given HAL instillation, only light treatment, or no treatment. All animals were sacrificed 7 days after the PDT/only HAL/only light or no treatment. Each bladder was removed, embedded in paraffin and stained with hematoxylin, eosin, and saferin for histological evaluation at high magnification for features of tissue damage by a pathologist blinded to the sample source. RESULTS: In all animals that were AY-27 implanted and not given complete PDT treatment, viable tumors were found in the bladder mucosa and wall. In the animals treated with complete HAL-PDT only 3 of 6 animals had viable tumor. In the 3 animals with viable tumor it was significantly reduced in volume compared to the untreated animals. It was also noted that in the PDT treated animals there was a significantly increased inflammatory response (lymphocytic and mononuclear cell infiltration) in the peri-tumor area compared to implanted animals without complete HAL-PDT. CONCLUSION: Our results suggest that hexyl 5-aminolevulinate-induced photodynamic treatment in a rat bladder cancer model involves both direct effects on cell death (necrosis and apoptosis) and indirect effects to evoke the host immune-response, together contributing to tumor eradication.

  16. Pharmacological treatment of schizophrenia.

    Science.gov (United States)

    Leucht, S; Heres, S; Kissling, W; Davis, J M

    2013-05-01

    We present the pharmacological treatment of schizophrenia based on a simple algorithm that starts with the most important decisions starting from the choice of an antipsychotic drug for an acutely ill patient and ends with maintenance treatment. It represents experts opinions, a formal guideline development process was not followed. Concerning acute treatment we present recommendations for the choice of drug in acutely patients, the treatment of agitated patients, persistent depression, negative symptoms and treatment resistance. Concerning maintenance treatment with antipsychotics we discuss indication, choice of drug, continuous versus intermittent treatment, duration of relapse prevention and dose.

  17. 5-aminolaevulinic Acid-photodynamic Therapy for the Treatment of Cervical Condylomata Acuminata

    Institute of Scientific and Technical Information of China (English)

    Yong-xin Liu; He-yi Zheng; Xiu-rong Liu

    2009-01-01

    Objective To investigate the efficacy and safety of photodynamic therapy(PDT)with topical 5-aminolaevulinic acid(ALA)on cervical condylomata acuminata.Methods Patients with cervical condylomata(n=30)were allocated into primary and recurrent group,and were given topical ALA under occlusive dressing for 3 hours followed by irradiation with semiconductor laser at a dose of 100 Jcm2 and a power of 100 mW.The treatment was repeated 7 days later if the lesion was not completely removed after the first treatment.Complete response rate and recurrence rate of wart lesions as well as rate of adverse reaction were analyzed.Results The total complete response rate of PDT was 100% and the total recurrence rate was 5% after 3 months of follow-up.Recurrence rate of recurrent group was significantly lower than that of prior managements(100% ,P<0.01).The side effects of PDT in patients mainly included mild burning and/or stinging restricted to the illuminated areas,and was significant lower than their own control(25% vs.100% ,P<0.05).Conclusion Compared with conventional therapies,topical application of ALA-PDT is a simple,effective,safe,well-tolerated,and low recurrence rate treatment for cervical condylomata acuminata.

  18. Induction of Tetraploids from Petiole Explants through Colchicine Treatments in Echinacea purpurea L.

    Directory of Open Access Journals (Sweden)

    Dahanayake Nilanthi

    2009-01-01

    Full Text Available Petiole explants were obtained from in vitro grown diploid (2x=22 Echinacea purpurea plantlets. Shoots were regenerated by culturing the explants on MS basal medium containing 0.3 mg/L benzyladenine (BA, 0.01 mg/L naphthaleneacetic acid (NAA and four concentrations (30, 60, 120, and 240 mg/L of colchicine for 30 days, or 120 mg/L of colchicine for various durations (7, 14, 21, and 28 days. The regenerated shoots were induced to root on MS basal medium with 0.01 mg/L NAA, and then the root-tips of the regenerated shoots were sampled for count of chromosome number. It was found that a treatment duration of >7 days was necessary for induction of tetraploid (4x=44 shoots, and treatment with 120 mg/L colchicine for 28 days was the most efficient for induction of tetraploids, yielding 23.5% of tetraploids among all the regenerated shoots. Chimeras were observed in almost all the treatments. However, the ratio of tetraploid to diploid cells in a chimeric plant was usually low. In comparison with diploid plants, tetraploid plants in vitro had larger stomata and thicker roots with more root branches, and had prominently shorter inflorescence stalk when mature.

  19. Field Testing of High Current Electrokinetic Nanoparticle Treatment for Corrosion Mitigation in Reinforced Concrete

    Science.gov (United States)

    Calle, Luz Marina; Alexander, Joshua B.; Cardenas, Henry E.; Kupwade-Patil, Kunal

    2008-01-01

    This work examines field performance of nanoscale pozzolan treatments delivered el ctrokinetically to suppress chloride induced corrosion of concrete reinforcement. The particles are 20 nm silica spheres coated with 2 nm alumina particles that carry a net positive charge. Earlier work demonstrated that the alumina particles were stripped from the silica carriers and formed a dense phase with an interparticle spacing that is small enough to inhibit the transport of solvated chlorides. A D.C. field was used to inject the particles into the pores of concrete specimens, directly toward the mild steel bars that were embedded within each 3 inch diameter by 6 inch length concrete specimen. The voltage was held constant at 25 v per inch of concrete cover for a period of 7 days. These voltages permitted current densities as high as 3 A/sq m. During the final 3 days, a 1 molar solution of calcium nitrate tetrahydrate was used to provide a source of calcium to facilitate stronger and more densified phase formation within the pores. In a departure from prior work the particle treatments were started concurrent with chloride extraction in order to determine if particle delivery would inhibit chloride transport. Following treatment the specimens were immersed in seawater for 4 weeks. After this posttreatment exposure, the specimens were tested for tensile strength and the steel reinforcement was examined for evidence of corrosion. Scanning electron microscopy was conducted to assess impact on microstructure.

  20. Oral treatment with Bifidobacterium longum 51A reduced inflammation in a murine experimental model of gout.

    Science.gov (United States)

    Vieira, A T; Galvão, I; Amaral, F A; Teixeira, M M; Nicoli, J R; Martins, F S

    2015-01-01

    Gout is an acute inflammatory disease characterised by the presence of uric acid crystals in the joint. This event promotes neutrophil infiltration and activation that leads to tissue damage. We investigated here whether the oral administration of the probiotic strain Bifidobacterium longum 5(1A) (BL) could ameliorate monosodium urate crystal (MSU)-induced inflammation in a murine model of gout. Mice received oral administration of BL or saline daily for 7 days and then were injected with MSU in the knee cavity. Treatment with BL significantly alleviated the inflammatory parameters, as seen by reduced hypernociception, reduced neutrophil accumulation in the joint and myeloperoxidase activity in periarticular tissue. There was inhibition of the production of CXCL1 and interleukin(IL)-1β in joints. Levels of the anti-inflammatory cytokine IL-10 were significantly higher in the knee tissue of mice treated with than control mice injected with MSU. In conclusion, oral BL treatment reduced the inflammatory response in an experimental murine model of gout, suggesting it may be useful as an adjuvant treatment in patients with gout.

  1. Glutathione cycle in diquat neurotoxicity: Assessed by intrastriatal pre-treatment with glutathione reductase

    Directory of Open Access Journals (Sweden)

    Đurđević Dragan

    2013-01-01

    Full Text Available Diquat (DQ neurotoxicity mechanisms are unknown, although, it's systemic toxicity is mediated by free radical reactions. The role of glutathione cycle was assessed by glutathione reductase (GR applied in the pre-treatment of DQ poisoning. Wistar rats were used and tested compounds were administered intrastriatally (i.s. in one single dose. Total glutathione (tGSH, glutathione disulfide (GSSG and glutathione peroxidase (GPx were measured in the vulnerable brain regions (VBRs (striatum, hippocampus and cortex, at 30 minutes, 24 hours and 7 days post treatment. Results from the intact and the sham operated groups were not statistically different. Rapid spatial spreading of oxidative stress was confirmed in the examined VBRs. Mortality (30-40%, within 24hrs and signs of lethargy were observed in the DQ group. Activity of GPx activity was elevated and GSSG/GSH was higher in the examined VBRs during the experiment, compared to the controls. The i.s. pre-treatment with GR achieved neuroprotective role against DQ induced neurotoxicity, based on animal survival, absence of lethargy and decreased GPx activity and GSSG/GSH in the examined VBRs during the experiment, compared to the DQ group. Our results confirmed that oxidation of GSH was the reason for the reduced antioxidative defense against DQ neurotoxicity. [Projekat Ministarstva nauke Republike Srbije, br. III41018

  2. [Treatment of pediculosis capitis in children with permethrin 1% shampoo or lotion].

    Science.gov (United States)

    Schenone, H; Wiedmaier, G; Contreras, L

    1994-01-01

    A clinical and entomological trial was carried out in 88 head louse (Pediculus humanus capitis) infested children treated with a single dose of 1% permethrin shampoo or lotion. The sex distribution was 47 males an 41 females with ages ranging between 5 and 14 year olds. In order to assess the efficiency of treatments, search for adult forms, nymphs and eggs (nits) of the parasite was performed in each of the children, before and after treatment (30 minutes, 7 days and 21 days). The entomological evaluations consisted in stereoscopic and microscopic examinations of a mean of 12 hair samples taken from the retroauricular and occipital regions of each of the children, the biological condition of eggs, viable (immature, mature), dead and empty, was recorded. The cure rates--both clinical and entomological--obtained were 91.5% for shampoo and 95.2% for lotion. No adverse reactions with the two formulations used were reported. In conclusion, 1% permethrin shampoo or lotion in an effective and safe treatment for pediculosis capitis.

  3. Treatment of a perforating thoracic bite wound in a dog with negative pressure wound therapy.

    Science.gov (United States)

    Nolff, Mirja C; Pieper, Korbinian; Meyer-Lindenberg, Andrea

    2016-10-01

    CASE DESCRIPTION A 4-year-old male Dachshund was examined following a bite attack that had occurred 5 days previously. The dog had acutely deteriorated despite IV antimicrobial treatment and fluid therapy. CLINICAL FINDINGS On initial examination, the patient was recumbent with signs of septic shock and a flail chest. Three penetrating wounds in the left thoracic wall with malodorous discharge were evident. The animal trauma triage score was 8 out of 18. Thoracic and abdominal radiography revealed displaced fractures of the left seventh, eighth, and ninth ribs and extensive subcutaneous emphysema. Additionally, a marked diffuse bronchointerstitial pattern, areas of alveolar pattern, and pneumothorax were present bilaterally. TREATMENT AND OUTCOME Open surgical debridement with left lateral lung lobectomy and resection of portions of the left thoracic wall were performed. Extensive soft tissue loss precluded primary reconstruction. The defect was stabilized with a polypropylene mesh implant, and negative pressure wound therapy (NPWT) at -100 mm Hg was initiated. Microbial culture and susceptibility testing of tissue samples indicated the presence of multidrug-resistant Staphylococcus pseudintermedius. The NPWT dressing was changed 2, 5, and 7 days after surgery. Treatment was well tolerated, and the mesh was completely covered with granulation tissue 10 days after surgery. On follow-up 5, 7, 12, and 19 months after surgery, the dog was clinically normal with no apparent complications. CLINICAL RELEVANCE Findings suggested that NPWT may be a valuable adjunct when treating small animal patients with severe thoracic trauma. PMID:27654166

  4. Early biochemical responses of Brassica napus var Exagone seed germination at salt treatment

    Directory of Open Access Journals (Sweden)

    Lacramioara Oprica

    2011-12-01

    Full Text Available The rapeseed is the third most important edible oil source in the world, after soybean and palm. This plant is very sensitive to salt stress throughout the growth and development cycle. Salt stress reduces plant growth and productivity and can affected several physiological and biochemical process. For this reason, this study was carried out to determine early the effects of NaCl treatment on the protein content, amylase (EC 3.2.1.1, acide phosphatase (E.C. 3.1.3.2, peroxidase (EC 1.11.1.7 and catalase (EC 1.11.1.6 in young rape plant (Brassica napus L. var Exagone. The rape seed were treated four hour with three NaCl solutions (50mM, 100mM, 150mM comparatively with a control who wasn’t exposed at treatment. Amylase activity was inhibited by all used salts concentrations at both time intervals studied. Salinity stimulated the acid phosphatase activity, more intense at 4 days and moderately at 7 days after treatment. The activity of the two assayed antioxidant enzymes (except peroxidase in the second period increase in salinity conditions with increasing salt concentration. Soluble protein content is reduced compared to the control at both studied intervals.

  5. Assessing the temporal stability of surface functional groups introduced by plasma treatments on the outer shells of carbon nanotubes

    Science.gov (United States)

    Merenda, Andrea; Ligneris, Elise des; Sears, Kallista; Chaffraix, Thomas; Magniez, Kevin; Cornu, David; Schütz, Jürg A.; Dumée, Ludovic F.

    2016-01-01

    Plasma treatments are emerging as superior efficiency treatment for high surface to volume ratio materials to tune functional group densities and alter crystallinity due to their ability to interact with matter at the nanoscale. The purpose of this study is to assess for the first time the long term stability of surface functional groups introduced across the surface of carbon nanotube materials for a series of oxidative, reductive and neutral plasma treatment conditions. Both plasma duration dose matrix based exposures and time decay experiments, whereby the surface energy of the materials was evaluated periodically over a one-month period, were carried out. Although only few morphological changes across the graphitic planes of the carbon nanotubes were found under the uniform plasma treatment conditions, the time dependence of pertinent work functions, supported by Raman analysis, suggested that the density of polar groups decreased non-linearly over time prior to reaching saturation from 7 days post treatment. This work provides critical considerations on the understanding of the stability of functional groups introduced across high specific surface area nano-materials used for the design of nano-composites, adsorptive or separation systems, or sensing materials and where interfacial interactions are key to the final materials performance. PMID:27507621

  6. Assessing the temporal stability of surface functional groups introduced by plasma treatments on the outer shells of carbon nanotubes

    Science.gov (United States)

    Merenda, Andrea; Ligneris, Elise Des; Sears, Kallista; Chaffraix, Thomas; Magniez, Kevin; Cornu, David; Schütz, Jürg A.; Dumée, Ludovic F.

    2016-08-01

    Plasma treatments are emerging as superior efficiency treatment for high surface to volume ratio materials to tune functional group densities and alter crystallinity due to their ability to interact with matter at the nanoscale. The purpose of this study is to assess for the first time the long term stability of surface functional groups introduced across the surface of carbon nanotube materials for a series of oxidative, reductive and neutral plasma treatment conditions. Both plasma duration dose matrix based exposures and time decay experiments, whereby the surface energy of the materials was evaluated periodically over a one-month period, were carried out. Although only few morphological changes across the graphitic planes of the carbon nanotubes were found under the uniform plasma treatment conditions, the time dependence of pertinent work functions, supported by Raman analysis, suggested that the density of polar groups decreased non-linearly over time prior to reaching saturation from 7 days post treatment. This work provides critical considerations on the understanding of the stability of functional groups introduced across high specific surface area nano-materials used for the design of nano-composites, adsorptive or separation systems, or sensing materials and where interfacial interactions are key to the final materials performance.

  7. Effect of Photoperiod Treatments on Dormancy Induction and Changes in Correlated Respiratory Rate of Nectarine Peach Bud

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The responses of dormancy induction to illumination and the characteristics of respiratory rate were studied with the nectarine peach bud in this article. The trial was conducted with nectarine (Prunus persica vat. nectariana cv. Shuguang) and involved three treatments: a short day treatment (8 h), a long day treatment (16 h), and the normal condition as the control. The dormancy status was determined with the growth of shoot and the sprouting ability, and the respiratory rate was mensurated with oxygen electrode. Short day treatment could induce the growth stopping of peach shoots ahead, promote the development of dormancy, and induce buds into dormancy with 21 d previous to control. Long day treatment postponed the growth stopping and the induction and development of dormancy. The respiratory rate decreased according to the development of dormancy induction. The minimum respiratory rate appeared about 7 days after the start of dormancy induction. Bud respiratory rate increased during this period and then declined and remained at low level during dormancy period. Long day reduced buds respiratory rate slightly. Short day could induce dormancy obviously, and long day postponed dormancy induction. The changes of respiratory rate were correlated with the development of dormancy induction, and the bud respiratory rate was also affected by photoperiod.

  8. Convex treatment response and treatment selection

    OpenAIRE

    Boes, Stefan

    2010-01-01

    This paper analyzes the identifying power of weak convexity assumptions in treatment effect models with endogenous selection. The counterfactual distributions are constrained either in terms of the response function, or conditional on the realized treatment, and sharp bounds on the potential outcome distributions are derived. The methods are applied to bound the effect of education on smoking.

  9. What Infertility Treatments Are Available?

    Science.gov (United States)

    ... health care provider? How is it diagnosed? What infertility treatments are available? Fertility Treatments for Males Fertility Treatments for Females Assisted Reproductive Technology (ART) Treatments for Diseases That ...

  10. Assessing Response to Radiation Therapy Treatment of Bone Metastases: Short-Term Followup of Radiation Therapy Treatment of Bone Metastases with Diffusion-Weighted Magnetic Resonance Imaging

    Directory of Open Access Journals (Sweden)

    Salvatore Cappabianca

    2014-01-01

    Full Text Available This study examined the usefulness of diffusion-weighted (DW Magnetic Resonance Imaging (MRI in monitoring bone metastases response to radiation therapy in 15 oligometastatic patients. For each metastasis, both mean apparent diffusion coefficient (ADC changes and high b-value DW metastasis/muscle signal intensity ratio (SIR variations were evaluated at 30 ± 5 days and 60 ± 7 days after the end of treatment. On baseline DW-MRI, all bone metastases were hyperintense and had signal intensities higher than normal bone marrow on calculated ADC maps. At follow-up evaluations, 4 patterns of response were identified: (I decreased high b-value DW SIR associated with increased mean ADC (83.3% of cases; (II increased mean ADC with no change of high b-value DW SIR (10% of cases; (III decreased both high b-value DW SIR and mean ADC (3.3% of cases; (IV a reduction in mean ADC associated with an increase in high b-value DW SIR compared to pretreatment values (3.3% of cases. Patterns (I and (II suggested a good response to therapy; pattern (III was classified as indeterminate, while pattern (IV was suggestive of disease progression. This pattern approach may represent a useful tool in the differentiation between treatment-induced necrosis and highly cellular residual tumor.

  11. Does exogenous progesterone and oestradiol treatment from the mid-luteal phase induce follicular cysts in goats?

    Science.gov (United States)

    Tanaka, Tomomi; Sawai, Rie; Kumai, Ryoko; Kim, Seungjoon; Kuroiwa, Takenobu; Kamomae, Hideo

    2007-02-01

    The purpose of the present study was to investigate the effects of exogenous ovarian steroid treatment, which is known to induce follicular cyst experimentally in cows, on ovarian activity in goats. Eleven female Shiba goats with the length of the normal oestrous cycle (approximately 21 days) received subcutaneously either 1 ml of ethanol (control group, n=4) or 4 mg of progesterone and 2mg of oestradiol (treatment group, n=7) daily for 7 days beginning on day 14 of the oestrous cycle (day 0=ovulation). Ultrasonographic images of the ovary and blood samples were collected daily to monitor the ovarian activity. Ovulation was observed before 1 day after the end of treatment in the control group. In the treatment group, no detectable structures of follicles or corpus luteum (static ovarian condition) were found for 6.0+/-1.4 days (mean+/-S.D.) after the end of treatment. Then, detectable follicles appeared and ovulation was observed in all animals of the treatment group. There was no significant difference in the maximum diameter of the ovulatory follicle between the control and treatment group (4.7+/-0.4mm versus 5.1+/-0.7 mm). The large non-ovulatory follicles, which grew more than 10mm in diameter were observed after the static ovarian condition in one goat of the treatment group, whereas no turnover of the cystic follicular structures was found. The length of the inter-ovulatory intervals in the treatment group was significantly longer than that in the control group (38.4+/-7.4 days versus 20.3+/-0.5 days, P<0.05). The present results demonstrated that the exogenous treatment of progesterone and oestradiol, which was adapted from the follicular cyst model in cows, did not induce follicular cysts in goats, suggesting that there is/are different mechanism(s) mediating the occurrence of follicular cysts between cows and goats. PMID:16542801

  12. Land Treatment Digital Library

    Science.gov (United States)

    Pilliod, David S.; Welty, Justin L.

    2013-01-01

    The Land Treatment Digital Library (LTDL) was created by the U.S. Geological Survey to catalog legacy land treatment information on Bureau of Land Management lands in the western United States. The LTDL can be used by federal managers and scientists for compiling information for data-calls, producing maps, generating reports, and conducting analyses at varying spatial and temporal scales. The LTDL currently houses thousands of treatments from BLM lands across 10 states. Users can browse a map to find information on individual treatments, perform more complex queries to identify a set of treatments, and view graphs of treatment summary statistics.

  13. Giardiasis in dairy calves: effects of fenbendazole treatment on intestinal structure and function.

    Science.gov (United States)

    O'Handley, R M; Buret, A G; McAllister, T A; Jelinski, M; Olson, M E

    2001-01-01

    Twelve Giardia duodenalis-infected Holstein dairy calves were allocated into a treatment (n=6) and placebo group (n=6) according to pre-study faecal cyst counts. Calves in the treatment group received an oral dose of 5 mg/kg fenbendazole once daily for 3 days, while placebo calves received a sterile saline solution. Calves were euthanised 7 days following the initiation of treatment and intestinal were collected and prepared for trophozoite quantitation, histology, electron microscopy, and disaccharidase assays. In all calves treated with fenbendazole, intestinal trophozoites were below detection limits, while in saline-treated calves, trophozoites were observed in all intestinal segments. Histologically, no significant difference was observed between treatment groups with respect to intestinal villus height or crypt depth. However, a significant decline in the number of intraepithelial lymphocytes (IEL) was observed in fenbendazole-treated calves when compared with placebo-treated calves in the duodenum (13.9+/-1.2 vs. 17.0+/-1.1 IEL/100 enterocytes) and jejunum (21.6+/-0.8 vs. 30.7+/-1.0 IEL/100 enterocytes). In addition, measurements from TEM micrographs demonstrated a significant increase in microvillus surface area in the jejunum of fenbendazole-treated calves compared with saline-treated calves (31.2+/-10.2 vs. 22.8+/-7.6 microm(2)). This increase in microvillus surface area was also associated with an increase in jejunal maltase activity in fenbendazole-treated calves compared with calves treated with saline. These results demonstrate that fenbendazole is an effective treatment for giardiasis in calves. fenbendazole treatment eliminated Giardia trophozoites from the small intestine of calves resulting in increased microvillus surface area and greater intestinal enzyme activity. This study also demonstrates that the pathogenesis of giardiasis in calves is similar to that observed in humans and laboratory animals, and provides further evidence that Giardia is

  14. Clinical efficacy of farcosolvin syrup (ambroxol–theophylline–guaiphenesin mixture in the treatment of acute exacerbation of chronic bronchitis

    Directory of Open Access Journals (Sweden)

    Mostafa Yakoot

    2010-07-01

    Full Text Available Mostafa Yakoot1, Amel Salem2, Abdel-Mohsen Omar31Green Clinics and Research Center, Alexandria, Egypt; 2Al-Mabarah Hospital, 3Faculty of Pharmacy, Alexandria University, Alexandria, EgyptBackground: Acute exacerbations of chronic bronchitis (AECB are defined as recurrent attacks of worsening bronchial inflammation that are marked by an increase in the volume of daily sputum produced, a change in color of the expectorated sputum, and worsening dyspnea. Farcosolvin® (Pharco Pharmaceuticals, Alexandria, Egypt is a mixture of ambroxol (15 mg; theophylline (50 mg; and guaiphenesin (30 mg, per 5 mL syrup.Objective: To test the clinical efficacy of Farcosolvin in the treatment of AECB in a randomized, single-blinded, controlled study design.Patients and methods: One hundred patients with AECB were randomized to either Farcosolvin or guaiphenesin treatment groups, in addition to the standard medical treatment for their cases. Baseline clinical symptomatolgy of breathlessness, cough, and sputum severity scoring were compared before and after 3 and 7 days of treatment in both groups and the differences compared between groups. Changes in perceived improvement were also compared between groups using the Clinical Global Impression of Improvement or Change Scale (CGIC.Results: There were statistically significant improvements in breathlessness and cough scores in both groups (pretreatment versus posttreatment at day 3 and at day 7; P < 0.05. There were highly statistically significant differences between groups in improvement in ­breathlessness and cough scores, after 3 and 7 days treatment, in favor of the Farcosolvin ­treatment group (P < 0.001. Out of 50 patients, 48 (96% in the Farcosolvin-treated group rated their ­improvement on the CGIC scale as “much” and “very much” improved, while only 41 patients (82% reported such a degree of improvement in the control group. The difference was statistically significant (P < 0.05.Conclusion: We

  15. Impact of area under the concentration-time curve to minimum inhibitory concentration ratio on vancomycin treatment outcomes in methicillin-resistant Staphylococcus aureus bacteraemia.

    Science.gov (United States)

    Song, Kyoung-Ho; Kim, Hong Bin; Kim, Hyung-sook; Lee, Myung Jin; Jung, Younghee; Kim, Gayeon; Hwang, Jeong-Hwan; Kim, Nak-Hyun; Kim, Moonsuk; Kim, Chung-Jong; Choe, Pyoeng Gyun; Chung, Jae-Yong; Park, Wan Beom; Kim, Eu Suk; Park, Kyoung Un; Kim, Nam Joong; Kim, Eui-Chong; Oh, Myoung-don

    2015-12-01

    There have been few clinical studies on the association between the vancomycin 24-h area under the concentration-time curve (AUC24) to minimum inhibitory concentration (MIC) ratio and vancomycin treatment outcomes in methicillin-resistant Staphylococcus aureus (MRSA) infections. To examine this association and to establish a suitable cut-off value for AUC24/MIC, a multicentre prospective observational study was conducted in patients with MRSA bacteraemia. Data were collected on all patients aged ≥18 years with MRSA bacteraemia treated with vancomycin for ≥72 h without dialysis. The MIC was determined by broth microdilution (BMD) and Etest. Treatment failure was defined as (i) 30-day mortality, (ii) persistent bacteraemia (≥7 days) and (iii) recurrence (≤30 days after completion of therapy). AUC24 was estimated by a Bayesian approach based on individual vancomycin concentrations. The AUC24/MIC cut-off value for differentiating treatment success and failure was calculated by Classification and Regression Tree (CART) analysis. In total, 117 patients were enrolled, among which vancomycin treatment failure occurred in 38 (32.5%). In univariate analysis, high vancomycin MIC and low trough levels were unrelated to treatment outcomes. In the CART analysis, low vancomycin AUC24/MIC [vancomycin treatment outcomes in MRSA bacteraemia, and seeking individualised AUC24/MIC ratios above target (>400) may improve treatment outcomes.

  16. Atrial Fibrillation: Treatment

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Atrial Fibrillation Atrial Fibrillation: Treatment Past Issues / Winter 2015 Table of Contents Treatment for atrial fibrillation depends on how often you have symptoms, how ...

  17. HIV Treatment: The Basics

    Science.gov (United States)

    HIV Treatment HIV Treatment: The Basics (Last updated 3/1/2016; last reviewed 3/1/2016) Key Points Antiretroviral therapy (ART) ... reduces the risk of HIV transmission . How do HIV medicines work? HIV attacks and destroys the infection- ...

  18. Treatments for Managing Pain

    Science.gov (United States)

    ... Expect Patient Stories FAQs Anesthesia Topics Treatments for Managing Pain Share PRINT Print Home > Anesthesia Topics > Detail Page Treatments for Managing Pain Medication alone may not be enough to ...

  19. Nasal Wash Treatment

    Science.gov (United States)

    ... Disease Medications > Alternative Therapies > Nasal Wash Treatment Nasal Wash Treatment The Centers for Disease Control (CDC) guidelines ... increases airflow Watch How to Perform a Nasal Wash CDC Water Preparation Guidelines Wash your hands. Make ...

  20. Getting Treatment for ADHD

    Medline Plus

    Full Text Available ... is that effective treatment is available . With the right medical treatment, children with ADHD can improve their ... to pay attention and control their behavior. The right care can help them grow, learn, and feel ...

  1. Wastewater Treatment Plants

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The actual treatment areas for municipal, industrial, and semi-public wastewater treatment facilities in Iowa for the National Pollutant Discharge Elimination...

  2. Tuberculosis (TB): Treatment

    Science.gov (United States)

    ... 2/13 By Dr. Iseman Michael Iseman, MD Tuberculosis (TB): Treatment Given the many effective medications available ... is treated longer. NEXT: Preventive Treatment More Treating Tuberculosis Information Active TB Disease Drug-Resistant Tuberculosis Latent ...

  3. Medical Treatments for Fibroids

    Science.gov (United States)

    ... NICHD Research Information Clinical Trials Resources and Publications Medical Treatments for Fibroids Skip sharing on social media ... Page Content Your health care provider may suggest medical treatments to reduce the symptoms of fibroids or ...

  4. Malaria Treatment (United States)

    Science.gov (United States)

    ... Malaria Branch clinician. malaria@cdc.gov Malaria Treatment (United States) Recommend on Facebook Tweet Share Compartir Treatment of Malaria: Guidelines For Clinicians (United States) Download PDF version of Parts 1-3 ...

  5. Breast Cancer: Treatment Options

    Science.gov (United States)

    ... Breast Cancer > Breast Cancer - Treatment Options Request Permissions Breast Cancer - Treatment Options Approved by the Cancer.Net Editorial ... recommendations for ovarian ablation . Hormonal therapy for metastatic breast cancer Hormonal therapies are also commonly used to treat ...

  6. Prostate cancer - treatment

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000403.htm Prostate cancer - treatment To use the sharing features on this ... a combination of drugs is recommended. References National Cancer Institute. Prostate cancer treatment (PDQ): Stages of prostate cancer. Updated ...

  7. IC Treatment: Antihistamines

    Science.gov (United States)

    ... My Profile Home Diagnosis & Treatment IC Treatments Antihistamines Antihistamines Some patients report a decrease in interstitial cystitis (IC) symptoms using other antihistamines or medicines with antihistamine properties. Though the most ...

  8. Myelodysplastic/ Myeloproliferative Neoplasms Treatment

    Science.gov (United States)

    ... a feeling of fullness below the ribs. Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis ( ... a feeling of fullness below the ribs. Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis ( ...

  9. Cholesterol - drug treatment

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000314.htm Cholesterol - drug treatment To use the sharing features on ... treatment; Hardening of the arteries - statin Statins for Cholesterol Statins reduce your risk of heart disease, stroke, ...

  10. Symptoms, Diagnosis & Treatment

    Science.gov (United States)

    ... of standard treatment for leukemia: chemotherapy, radiation, and stem cell transplant. Latest Treatment Over the past 10 years, scientists have made major progress in treating leukemia and lymphoma. These advances include: Use of a single drug, Gleevec (imatinib ...

  11. Research Areas: Treatment

    Science.gov (United States)

    The development of more effective and less toxic treatments is fundamental to improving outcomes for patients with cancer. NCI is leading efforts on several fronts to develop and evaluate new cancer treatments.

  12. Early Diagnosis, Timely Treatment

    Medline Plus

    Full Text Available ... have a very good chance of receiving proper treatment and care to the point where vision loss ... eye examinations. Announcer: Today's most frequently prescribed glaucoma treatment contains a beta blocker to reduce the pressure. ...

  13. Treatment of appendiceal mass

    DEFF Research Database (Denmark)

    Olsen, Jesper; Skovdal, Jan; Qvist, Niels;

    2014-01-01

    INTRODUCTION: The treatment strategy for appendiceal mass is controversial, ranging from operation or image-guided drainage to conservative treatment with or without antibiotics. The aim of this study was to assess the various treatment modalities with respect to complications and treatment failure...... in total 3,772 patients. Operation for appendiceal mass was beset with a moderate to high risk of complications of up to 57% and a risk of intestinal resection of up to 25%. Major complications were observed in up to 18% of cases. Conservative treatment with or without antibiotics was associated...... with a treatment failure rate of 8-15%. Drainage was beset with a risk of complications of 2-15% and a risk of treatment failure of 2-13%. CONCLUSION: Operation with appendectomy for appendiceal mass carries a high risk of complications compared with conservative treatment or drainage. Drainage may lower the risk...

  14. Randomized clinical trial of intrauterine cephapirin infusion in dairy cows for the treatment of purulent vaginal discharge and cytological endometritis.

    Science.gov (United States)

    Denis-Robichaud, J; Dubuc, J

    2015-10-01

    The objectives of this study were to quantify the effect of an intrauterine infusion of cephapirin on reproductive performance at first service of postpartum dairy cows affected by purulent vaginal discharge (PVD) and cytological endometritis (ENDO) using different diagnostic strategies, and to determine if the presence of prolonged anovulation would influence the magnitude of treatment benefit. In total, 2,259 Holstein cows in 28 herds were enrolled in a randomized clinical trial. At 35 (± 7) days in milk (DIM), cows were diagnosed with PVD using the Metricheck device (Simcro, Hamilton, New Zealand), with cytological endometritis using endometrial cytology (ENDO-CYTO), and with cytological endometritis using leukocyte esterase (ENDO-LE). Regardless of reproductive tract disease status, cows were randomly assigned to receive an intrauterine cephapirin infusion or to not be treated. Serum progesterone was measured at 35 and 49 (± 7) DIM (14 d apart); cows were considered to have prolonged anovulation if progesterone was <1 ng/mL at both times. Reproductive events of cows were collected until 200 DIM. Statistical analyses were conducted using multivariable mixed logistic regression models. Intrauterine cephapirin treatment was associated with an increased first-service pregnancy risk in cows diagnosed with PVD (no treatment: 15.4%; treatment: 31.4%), ENDO-CYTO (no treatment: 16.2%, treatment: 24.4%), and ENDO-LE (no treatment: 15.8%; treatment: 25.1%), but not in cows unaffected by any form of reproductive tract disease (no treatment: 34.8%; treatment: 32.6%). Cephapirin treatment was also associated with an increased first-service reproductive performance in cows affected simultaneously by both PVD and ENDO-CYTO (no treatment: 8.7%; treatment: 23.4%). The effect of cephapirin treatment in anovular cows (no treatment: 21.0%; treatment: 26.4%) was numerically lower than in cyclic cows (no treatment: 22.7%; treatment: 34.1%). Overall, an intrauterine infusion of

  15. Endodontic treatment of molars

    OpenAIRE

    Stürzlinger, Heidi; Bodenwinkler, Andrea; Habl, Claudia

    2006-01-01

    Objective: Commissioned by the German Institute of Medical Documentation and Information (DIMDI) the Austrian Health Institute (ÖBIG) prepared a HTA report on the long-term effectiveness of endodontic treatment (root canal treatment, RCT) of molars. The focus is to examine factors influencing the outcome of endodontic treatment and showing their impact on long-term results. Additionally, economic aspects of root canal treatment in Germany are discussed. Methodology: By performing a systematic...

  16. Dyes Waste Treatments

    Directory of Open Access Journals (Sweden)

    Siew-Teng Ong

    2011-02-01

    Full Text Available Dyes waste represent one of the problematic groups of pollutants because their presence can be easily identified by the human eye and they are not easily biodegradable. This literature review paper highlights and provides an overview of dyes waste treatments for 3 years period, from 2008–2010. The noteworthy treatment processes for dyes waste include biological treatment, catalytic oxidation, filtration, sorption process and combination treatments.

  17. Treatment of internet addiction.

    Science.gov (United States)

    Huang, Xui-qin; Li, Meng-chen; Tao, Ran

    2010-10-01

    Internet addiction (IA) is a prevalent, highly comorbid, and significantly impairing disorder. Although many psychotherapeutic approaches and psychotropic medications have been recommended and some of the psychotherapeutic approaches and a few pharmacotherapy strategies have been studied, treatment of IA is generally in its early stages. This article reviews theoretical descriptions of psychotherapy and the effects of psychosocial treatment and pharmacologic treatment. We also outline our own treatment model of IA.

  18. Treatment of bipolar disorder

    OpenAIRE

    Geddes, John R.; Miklowitz, David J.

    2013-01-01

    We review recent developments in the acute and long-term treatment of bipolar disorder and identify promising future routes to therapeutic innovation. Overall, advances in drug treatment remain quite modest. Antipsychotic drugs are effective in the acute treatment of mania; their efficacy in the treatment of depression is variable with the clearest evidence for quetiapine. Despite their widespread use, considerable uncertainty and controversy remains about the use of antidepressant drugs in t...

  19. The Treatment Philosophy Snowballs.

    Science.gov (United States)

    Hern, Matt

    1998-01-01

    Students who respond to the ludicrous environments of schooling with behaviors and demeanor that do not fit school criteria frequently are given a medical label and drug treatment. The fact that Ritalin is given to 2.8% of all American children reflects a "treatment philosophy" in which professionals define problems and prescribe treatments for a…

  20. Optimizing clozapine treatment

    DEFF Research Database (Denmark)

    Damkier, P; Lublin, H; Taylor, D;

    2011-01-01

    Clozapine treatment remains the gold standard for treatment-resistant schizophrenia, but treatment with clozapine is associated with several side-effects that complicate the use of the drug. This clinical overview aims to provide psychiatrists with knowledge about how to optimize clozapine...

  1. Electrocoagulation in Wastewater Treatment

    OpenAIRE

    Mohammed Suleiman Al Ahmad; Ruth Yu-Li Yeh; Yung-Tse Hung; Erick Butler

    2011-01-01

    A review of the literature published in from 2008 to 2010 on topics related to electrochemical treatment within wastewater was presented. The review included several sections such as optimization, modeling, various wastewater treatment techniques, analytical and instrumentation, and comparison with other treatment methods.

  2. Treatment strategy for DIC

    Institute of Scientific and Technical Information of China (English)

    刘敏涓

    2010-01-01

    @@ 1 Identify underlying diseases (Table 1), active treatment and seeks to eradicate. Even if the cause of the same, each trying to individualized treatment of patients. Such as pneumococcal sepsis and DIC, the prognosis of young people and the elderly is different from primary and secondary immune deficiencies are different treatment options.

  3. Thermomechanical treatment of steel

    International Nuclear Information System (INIS)

    Thermomechanical treatment is defined as a process in which a forming operation is carried out in the course of a treatment in order to improve the mechanical properties of a material. Several thermomechanical processes for the treatment of steel are described. (WBU)

  4. Focused ultrasound-induced blood-brain barrier opening to enhance temozolomide delivery for glioblastoma treatment: a preclinical study.

    Directory of Open Access Journals (Sweden)

    Kuo-Chen Wei

    Full Text Available The purpose of this study is to assess the preclinical therapeutic efficacy of magnetic resonance imaging (MRI-monitored focused ultrasound (FUS-induced blood-brain barrier (BBB disruption to enhance Temozolomide (TMZ delivery for improving Glioblastoma Multiforme (GBM treatment. MRI-monitored FUS with microbubbles was used to transcranially disrupt the BBB in brains of Fisher rats implanted with 9L glioma cells. FUS-BBB opening was spectrophotometrically determined by leakage of dyes into the brain, and TMZ was quantitated in cerebrospinal fluid (CSF and plasma by LC-MS\\MS. The effects of treatment on tumor progression (by MRI, animal survival and brain tissue histology were investigated. Results demonstrated that FUS-BBB opening increased the local accumulation of dyes in brain parenchyma by 3.8-/2.1-fold in normal/tumor tissues. Compared to TMZ alone, combined FUS treatment increased the TMZ CSF/plasma ratio from 22.7% to 38.6%, reduced the 7-day tumor progression ratio from 24.03 to 5.06, and extended the median survival from 20 to 23 days. In conclusion, this study provided preclinical evidence that FUS BBB-opening increased the local concentration of TMZ to improve the control of tumor progression and animal survival, suggesting its clinical potential for improving current brain tumor treatment.

  5. COMPARATIVE STUDY ON THE THERAPEUTIC EFFECT OF ACUPUNCTURE AND WESTERN MEDICINES FOR TREATMENT OF PERIPHERAL FACIAL PALSY

    Institute of Scientific and Technical Information of China (English)

    陶加平; 盛薇; 彭君华

    2001-01-01

    Subjective: To observe the therapeutic effect of acupuncture in treatment of acute peripheral facial paralysis. Methods: A total of 80 cases of facial palsy were randomly divided into acupuncture group (n=50) and Western medicine (control) group (n = 30). In acupuncture group, Cuanzhu (BL 2), Sibai (ST 2), Yangbai (GB 14), etc. were punctured, combined with TDP radiation, cupping or administration of Chinese medicinal herbs according to the concrete situations. Acupuncture treatment was given once daily, with 6 days being a therapeutic course, continuously for 4 courses. In control group, patients were treated with intravenous injection of "energy mixture", dexamethasone, compound Danshen injectio, etc.. Results: After treatment, in acupuncture group, of the 50 cases, 48 were cured and 2 had improvement, with the effective rate being 100% ; among them, 12 cases were cured in 7 days, 23 cured in 8~14 days, 10 cured in 15~21 days and 3 cured in 22~28 days. In control group, of the 30 cases, 19 were cured, 8 had improvement and 3 had no apparent changes, with the effective rate being 90%. Of the 19 cured cases, 5 were cured within 8~14 days, 10 cured in 15-21 days and 4 cured in 22~28 days. Conclusion: In treatment of acute periphery facial palsy, acupuncture is obviously superior to Western medicines in the therapeutic effect and cure duration.

  6. CLINICAL OBSERVATION ON TREATMENT OF ACUTE BRONCHITIS PRIMARILY WITH PRICKING-CUPPING ON BACK-SHU POINTS

    Institute of Scientific and Technical Information of China (English)

    XU Wei-dong; ZHANG Yong-juan; YANG Jie; CHEN Xiao-xiang; LIU Yong-xiang

    2006-01-01

    Objective: To observe the clinical effect of treatment of acute bronchitis primarily with prickingcupping method on Back-shu points. Methods: The patients of acute bronchitis were randomly divided into 2groups. In the observation group, there were 36 cases, who were treated with the integrated traditional Chinese and western medicine, primarily the pricking-cupping method on Back-shu points; while in the control group, there were 29 cases who were given the conventinal treatment of western medicine. All the 2 groups were treated for 7 days as one treating course. Results: The total effective rate of the observation group was 97.2% while that of the control group was 82.8%, so there is a significant difference between them. On the first and third days the clinical manifestations were more satisfactorily improved in the treatment group than in the control group (P < 0.01 ) and on the fifth and seventh days, the comparison showed no significant difference (P >0.05). Conclusion: The treatment of acute bronchitis by means of the integrated traditional Chinese and western medicine primarily with pricking-cupping method on Back-shu points is of marked therapeutic effect, simple manipulation, and little untoward effects, thus claiming the unique advantage.

  7. Evaluating the use of Floseal haemostatic matrix in the treatment of epistaxis: a prospective, control-matched longitudinal study.

    Science.gov (United States)

    Lau, Andrew S; Upile, Navdeep S; Lazarova, Lepa; Swift, Andrew C

    2016-09-01

    Epistaxis is a common cause of emergency admissions in ENT. The use of Floseal haemostatic matrix in the treatment of epistaxis has been investigated in a number of studies in North America. We aimed to report a UK-based experience in the context of the current UK management paradigm. The study was designed as a prospective, unrandomised, control-matched longitudinal study. Cases were matched to controls in order to reduce the risk of bias. The overall treatment success rate for Floseal was 75 %, similar to the rates reported by studies based in North America. Nasal packing carried a success rate of 85 % and there was no statistically significant difference between the success rates of both treatments. Anecdotally Floseal can also be used successfully in thrombocyctopenic patients. There was a trend towards a shorter length of stay in the Floseal group, but this was not statistically significant. The 7-day readmission rate was 10 % for both the groups. This controlled study demonstrates that Floseal has a similar treatment success rate to nasal packing and that there may be a trend towards a shorter length of stay. PMID:26920703

  8. Combined postharvest X-ray and cold quarantine treatments against the Mediterranean fruit fly in ‘Clemenules’ mandarins

    International Nuclear Information System (INIS)

    In the present work, survival of the Mediterranean fruit fly Ceratitis capitata (Wiedemann) (Diptera: Tephritidae) on artificially infested 'Clemenules' clementine mandarins (Citrus reticulata Blanco) was assessed on fruit subjected to integrated quarantine treatments consisting of irradiation with X-rays at doses of 0 (control), 30, 54, and 164 Gy followed by exposure to 1 deg C for 0 (control), 3, 6, 9, or 12 days. Additionally, physico-chemical (rind color, firmness, and physiological disorders, soluble solids concentration, titratable acidity, maturity index, juice yield, and ethanol and acetaldehyde content) and sensory (sweetness, acidity, sensory maturity index, off-flavors, and mandarin-like flavor) fruit quality of 'Clemenules' clementines were assessed on X-irradiated fruit exposed to 1 deg C for 0 (control), 6, or 12 days. Complete insect mortality with no negative effects on fruit quality after 7 days at 20 deg C of shelf life was obtained on clementines firstly X-irradiated at 30 Gy and subsequently exposed to 1 deg C for 2 days. This combination of treatments considerably reduced quarantine time if compared to standard cold quarantine treatments (1.1-2.2 deg C for 14-18 days) and therefore showed promise as a potential commercial treatment for Spanish citrus exports

  9. Effect of Pre-treatment with Moringa oleifera (Drumstick Leaves on Diabetogenesis Produced by Alloxan in Rats

    Directory of Open Access Journals (Sweden)

    Shamsun Nahar

    2015-07-01

    Full Text Available Background: Medicinal plants constitute an important source of potential therapeutic agents for diabetes. Objective: In the study, we aimed to investigate the pre-treatment effect or preventive effects of Moringa oleifera (MO leaves on blood sugar of rats. Materials and method: This experimental study was carried out in the department of Pharmacology and Therapeutics of Sir Salimullah Medical College in collaboration with Bangladesh Council of Scientific and Industrial Research (BCSIR, Dhaka. A total 24 long Evans rats were included in this study and divided in to four groups. Hyperglycemia was induced on rats using alloxan (100 mg/kg body weight, intraperitioneally. Blood sample was collected from tail vein by tail tipping method. Pre-treatment effect or preventive role of Moringa oleifera (drumstick leaf powder on diabetogenesis produced by Alloxan in rats was tested by giving 50 mg/rat/day Moringa oleifera leaf powder for 14 days orally as pre-treatment along with standard rat feed. Then alloxan was administered intraperitoneally on 15th day of the experiment and 50mg/rat/day Moringa oleifera leaf powder was given for 7 days as post-treatment. Results: No significant effect of MO on blood glucose level was observed on normal rats and non significant hypoglycaemic effect was found in rats that were pretreated with MO. Conclusion: The present study suggests that Moringa oleifera leaf powder did not produce any significant protective effect in diabetogenesis produced by alloxan though it has hypoglycaemic effect.

  10. Tumor burden talks in cancer treatment with PEGylated liposomal drugs.

    Directory of Open Access Journals (Sweden)

    Yi-Yu Lin

    Full Text Available PURPOSE: PEGylated liposomes are important drug carriers that can passively target tumor by enhanced permeability and retention (EPR effect in neoplasm lesions. This study demonstrated that tumor burden determines the tumor uptake, and also the tumor response, in cancer treatment with PEGylated liposomal drugs in a C26/tk-luc colon carcinoma-bearing mouse model. METHODS: Empty PEGylated liposomes (NanoX and those encapsulated with VNB (NanoVNB were labeled with In-111 to obtain InNanoX and InVNBL in high labeling yield and radiochemical purity (all >90%. BALB/c mice bearing either small (58.4±8.0 mm(3 or large (102.4±22.0 mm(3 C26/tk-luc tumors in the right dorsal flank were intravenously administered with NanoVNB, InNanoX, InVNBL, or NanoX as a control, every 7 days for 3 times. The therapeutic efficacy was evaluated by body weight loss, tumor growth inhibition (using calipers and bioluminescence imaging and survival fraction. The scintigraphic imaging of tumor mouse was performed during and after treatment. RESULTS: The biodistribution study of InVNBL revealed a clear inverse correlation (r (2 = 0.9336 between the tumor uptake and the tumor mass ranged from 27.6 to 623.9 mg. All three liposomal drugs showed better therapeutic efficacy in small-tumor mice than in large-tumor mice. Tumor-bearing mice treated with InVNBL (a combination drug showed the highest tumor growth inhibition rate and survival fraction compared to those treated with NanoVNB (chemodrug only and InNanoX (radionuclide only. Specific tumor targeting and significantly increased tumor uptake after periodical treatment with InVNBL were evidenced by scintigraphic imaging, especially in mice bearing small tumors. CONCLUSION: The significant differences in the outcomes of cancer treatment and molecular imaging between animals bearing small and large tumors revealed that tumor burden is a critical and discriminative factor in cancer therapy using PEGylated liposomal drugs.

  11. Wetlands for Wastewater Treatment.

    Science.gov (United States)

    Jiang, Yi; Martinez-Guerra, Edith; Gnaneswar Gude, Veera; Magbanua, Benjamin; Truax, Dennis D; Martin, James L

    2016-10-01

    An update on the current research and development of the treatment technologies, which utilize natural processes or passive components in wastewater treatment, is provided in this paper. The main focus is on wetland systems and their applications in wastewater treatment (as an advanced treatment unit or decentralized system), nutrient and pollutant removal (metals, industrial and emerging pollutants including pharmaceutical compounds). A summary of studies involving the effects of vegetation, wetland design and modeling, hybrid and innovative systems, storm water treatment and pathogen removal is also included. PMID:27620086

  12. The viable Lactobacillus capsules for treatment of bacterial vaginosis%乳杆菌活菌胶囊治疗细菌性阴道病的疗效观测

    Institute of Scientific and Technical Information of China (English)

    金芬园

    2012-01-01

    Objective To observe the efficacy of viable Lactobacillus capsules (trade name Ding-jun-sheng) combined with metronidazole in treatment of bacterial vaginosis. Method 68 patients with bacterial vaginosis were randomly divided into two groups, 34 cases in each group. Group A was given vaginally metronidazole 0. 5 g once a day for 7 days, plus Ding-jun-sheng 0.25 g once a day for 10 days. Group B was given metronidazole 0.5 g only for 7 days. Both group was evaluated 7 days after treatment. Result The effective rate of group A was 91. 17% , while that of group B was 85. 29% . There was no significant difference between the two groups. 3 months after treatment, the effective rate was 88. 23% in group A and 67. 47% in group B. The difference between the two groups was significant. Conclusion Metronidazole combined with Ding-jun-sheng is effective for bacterial vaginosis treatment with low recurrence rate, which can be used as an option for the treatment of bacterial vaginosis%目的 观察甲硝唑和乳杆菌活菌胶囊(商品名定君生)联合用药治疗细菌性阴道病的疗效.方法 68例细菌性阴道病患者随机分成2组各34例,A组用甲硝唑0.5g塞阴道,每日1次,共7d,同时用定君生胶囊0.25 g塞阴道,每日1次,共10 d.B组单用硝唑栓0.5g塞阴道.结果 停药后7d复查,A组有效率为91.17%,B组有效率为85.29%,2组差异无统计学意义;治疗3个月复查,A组有效率为88.23%,B组有效率为67.47%,2组差异有统计学意义.结论 甲硝唑联合定君生治疗细菌性阴道病疗效确切,复发率低,是目前治疗细菌性阴道病的较好方法,值得推广使用.

  13. Carl Jung.

    Science.gov (United States)

    Kyle, R A; Shampo, M A

    1978-11-17

    Physicians should be prepared to provide prophylactic medications for travelers to malarious areas and to treat patients with malaria. Chloroquine hydrochloride is the suppressive agent of choice for treatment of mild infections due to all species of malaria except for those due to chloroquine-resistant strains of Plasmodium falciparum. For treatment of severe infections with P falciparum and for treatment of all infections due to chloroquine-resistant strains of P falciparum quinine is the suppressive agent of choice. Chloroquine is also the prophylactic agent of choice for most travelers. To prevent infection with P vivax or P ovale, primaquine must also be given. A RBC glucose-6-phosphate dehydrogenase level should be obtained before administration of primaquine. For prophylaxis of chloroquine-resistant strains of P falciparum, no completely satisfactory regime is presently available in the United States.

  14. Successful treatment of avian-origin influenza A (H7N9) infection using convalescent plasma.

    Science.gov (United States)

    Wu, Xiao-Xin; Gao, Hai-Nv; Wu, Hai-Bo; Peng, Xiu-Ming; Ou, Hui-Lin; Li, Lan-Juan

    2015-12-01

    In January 2015, there was an outbreak of avian-origin influenza A (H7N9) virus in Zhejiang Province, China. A 45-year-old man was admitted to the First Affiliated Hospital of Zhejiang University with a high fever that had lasted 7 days, chills, and a cough with yellow sputum. Laboratory testing confirmed infection with the H7N9 virus, likely obtained from contact with poultry at a local live poultry market. A large dense shadow was apparent in the patient's left lung at the time of admission. Treatment with oseltamivir (75mg twice daily) did not improve the patient's condition. The decision was made to try using convalescent plasma to treat the infection. Convalescent plasma was administered 3 days after the patient was admitted to the hospital and led to a marked improvement. To our knowledge, this is the first report of the successful use of convalescent plasma to treat a case of H7N9 infection in China. These results suggest that the combination of convalescent plasma and antiviral drugs may be effective for the treatment of avian-origin H7N9 infection.

  15. Successful treatment of avian-origin influenza A (H7N9) infection using convalescent plasma.

    Science.gov (United States)

    Wu, Xiao-Xin; Gao, Hai-Nv; Wu, Hai-Bo; Peng, Xiu-Ming; Ou, Hui-Lin; Li, Lan-Juan

    2015-12-01

    In January 2015, there was an outbreak of avian-origin influenza A (H7N9) virus in Zhejiang Province, China. A 45-year-old man was admitted to the First Affiliated Hospital of Zhejiang University with a high fever that had lasted 7 days, chills, and a cough with yellow sputum. Laboratory testing confirmed infection with the H7N9 virus, likely obtained from contact with poultry at a local live poultry market. A large dense shadow was apparent in the patient's left lung at the time of admission. Treatment with oseltamivir (75mg twice daily) did not improve the patient's condition. The decision was made to try using convalescent plasma to treat the infection. Convalescent plasma was administered 3 days after the patient was admitted to the hospital and led to a marked improvement. To our knowledge, this is the first report of the successful use of convalescent plasma to treat a case of H7N9 infection in China. These results suggest that the combination of convalescent plasma and antiviral drugs may be effective for the treatment of avian-origin H7N9 infection. PMID:26482389

  16. A comparison of haloperidol, lithium carbonate and their combination in the treatment of mania.

    Science.gov (United States)

    Garfinkel, P E; Stancer, H C; Persad, E

    1980-12-01

    Previous investigations of the treatment of mania have resulted in uncertainty about the efficacy of lithium versus a neuroleptic. In addition there have been reports of toxicity with a haloperidol--lithium combination. In order to determine the comparative efficacy of lithium vs haloperidol vs a combination of haloperidol--lithium, we studied 21 severely ill manic patients who all met rigorous criteria for bipolar illness and who required in hospital treatment. Subjects were randomly assigned to 3 groups: (A) Lithium plus placebo (B) Placebo plus haloperidol and (C) Lithium plus haloperidol. The study was conducted in double blind fashion for 3 weeks with the dosages of the medications varied according to clinical response or untoward effects. Subjects on haloperidol and placebo or the haloperidol--lithium combination were significantly improved after 7 days in comparison to the lithium-treated group. Groups B and C did not differ from each other, either in degree of improvement or in side effects. Inspite of the relatively small sample size the results suggest (1) that haloperidol is superior to lithium for treating severely ill acute mania and (2) that while a haloperidol--lithium combination does not result in a significant increase in side effects, it is not superior to haloperidol alone. PMID:6450787

  17. Merit of Ginseng in the Treatment of Heart Failure in Type 1-Like Diabetic Rats

    Directory of Open Access Journals (Sweden)

    Cheng-Chia Tsai

    2014-01-01

    Full Text Available The present study investigated the merit of ginseng in the improvement of heart failure in diabetic rats and the role of peroxisome proliferator-activated receptors δ (PPARδ. We used streptozotocin-induced diabetic rat (STZ-rat to screen the effects of ginseng on cardiac performance and PPARδ expression. Changes of body weight, water intake, and food intake were compared in three groups of age-matched rats; the normal control (Wistar rats received vehicle, STZ-rats received vehicle and ginseng-treated STZ-rats. We also determined cardiac performances in addition to blood glucose level in these animals. The protein levels of PPARδ in hearts were identified using Western blotting analysis. In STZ-rats, cardiac performances were decreased but the food intake, water intake, and blood glucose were higher than the vehicle-treated control. After a 7-day treatment of ginseng in STZ-rats, cardiac output was markedly enhanced without changes in diabetic parameters. This treatment with ginseng also increased the PPARδ expression in hearts of STZ-rats. The related signal of cardiac contractility, troponin I phosphorylation, was also raised. Ginseng-induced increasing of cardiac output was reversed by the cotreatment with PPARδ antagonist GSK0660. Thus, we suggest that ginseng could improve heart failure through the increased PPARδ expression in STZ-rats.

  18. Self-assembled silk fibroin nanoparticles loaded with binary drugs in the treatment of breast carcinoma.

    Science.gov (United States)

    Li, Hui; Tian, Jian; Wu, Anqing; Wang, Jiamin; Ge, Cuicui; Sun, Ziling

    2016-01-01

    Self-assembled nanoparticles of the natural polymer, silk fibroin (SF), are a very promising candidate in drug delivery due to their biocompatible and biodegradable properties. In this study, SF nanoparticles loaded with 5-fluorouracil (5-FU) and curcumin with size 217±0.4 nm and with a loading efficacy of 45% and 15% for 5-FU and curcumin, respectively, were prepared. The in vitro release effect of 5-FU and curcumin from nanoparticles was evaluated as ~100% and ~5%, respectively. It has been revealed that the application of such a nanodrug can increase the level of reactive oxygen species, which in turn induces apoptosis of cancer cells in vitro. Animal studies have shown that tumors could be noticeably reduced after being injected with the drug-entrapped nanoparticles. More apoptotic cells were found after 7 days of treatment with SF nanoparticles by a hematoxylin-eosin staining assay. These results demonstrate the future potential of nanoparticle-loaded binary drugs in the treatment of breast cancer. PMID:27621628

  19. Toxicological and chemical assessment of arsenic-contaminated groundwater after electrochemical and advanced oxidation treatments.

    Science.gov (United States)

    Radić, Sandra; Crnojević, Helena; Vujčić, Valerija; Gajski, Goran; Gerić, Marko; Cvetković, Želimira; Petra, Cvjetko; Garaj-Vrhovac, Vera; Oreščanin, Višnja

    2016-02-01

    Owing to its proven toxicity and mutagenicity, arsenic is regarded a principal pollutant in water used for drinking. The objective of this study was the toxicological and chemical evaluation of groundwater samples obtained from arsenic enriched drinking water wells before and after electrochemical and ozone-UV-H2O2-based advanced oxidation processes (EAOP). For this purpose, acute toxicity test with Daphnia magna and chronic toxicity test with Lemna minor L. were employed as well as in vitro bioassays using human peripheral blood lymphocytes (HPBLs). Several oxidative stress parameters were estimated in L.minor. Physicochemical analysis showed that EAOP treatment was highly efficient in arsenic but also in ammonia and organic compound removal from contaminated groundwater. Untreated groundwater caused only slight toxicity to HPBLs and D. magna in acute experiments. However, 7-day exposure of L. minor to raw groundwater elicited genotoxicity, a significant growth inhibition and oxidative stress injury. The observed genotoxicity and toxicity of raw groundwater samples was almost completely eliminated by EAOP treatment. Generally, the results obtained with L. minor were in agreement with those obtained in the chemical analysis suggesting the sensitivity of the model organism in monitoring of arsenic-contaminated groundwater. In parallel to chemical analysis, the implementation of chronic toxicity bioassays in a battery is recommended in the assessment of the toxic and genotoxic potential of such complex mixtures. PMID:26580737

  20. Laser Doppler flowmetry evaluation of gingival recovery response after laser treatment

    Science.gov (United States)

    Todea, Carmen; Cânjǎu, Silvana; Dodenciu, Dorin; Miron, Mariana I.; Tudor, Anca; Bǎlǎbuc, Cosmin

    2013-06-01

    This study was performed in order to evaluate in vivo the applicability of Laser Doppler Flowmetry (LDF) in recording the gingival blood flow and to assess the changes of gingival blood flow following gingival reshaping performed with Er:YAG and 980 nm diode lasers. The LDF evaluation was performed on 20 anterior teeth, which underwent reshaping of gingiva, corresponding to 5 female patients (4 anterior teeth/patient), aged between 20 and 35. One part of the mouth was treated with Er:YAG laser (LP, VLP modes, 140 - 250 mJ, 10 - 20 Hz, using cylindrical sapphire tips) and other part with 980 nm diode laser (CW, 4 W, contact mode and saline solution cooling). The gingival blood flow was monitored using a MoorLab laser Doppler equipment (Moor Instruments Ltd., Axminster, UK) with a straight optical probe, MP3b, 10 mm. The data were processed using statistical analysis software SPSS v16.0.1. The investigation showed an evident decrease in perfusion for both areas in comparison with the baseline values 24 hours after treatment. The microvascular blood flow increased significantly after 7 days in both areas but mostly in diode area (pblood perfusion returned to the initial value. The results in diode area remained at a high level after 14 days. Both lasers proved efficiency in the surgical treatment of gingival tissue. Moreover, Laser Doppler Flowmetry is adequate for recording changes in gingival blood flow following periodontal surgery.

  1. Toxicological and chemical assessment of arsenic-contaminated groundwater after electrochemical and advanced oxidation treatments.

    Science.gov (United States)

    Radić, Sandra; Crnojević, Helena; Vujčić, Valerija; Gajski, Goran; Gerić, Marko; Cvetković, Želimira; Petra, Cvjetko; Garaj-Vrhovac, Vera; Oreščanin, Višnja

    2016-02-01

    Owing to its proven toxicity and mutagenicity, arsenic is regarded a principal pollutant in water used for drinking. The objective of this study was the toxicological and chemical evaluation of groundwater samples obtained from arsenic enriched drinking water wells before and after electrochemical and ozone-UV-H2O2-based advanced oxidation processes (EAOP). For this purpose, acute toxicity test with Daphnia magna and chronic toxicity test with Lemna minor L. were employed as well as in vitro bioassays using human peripheral blood lymphocytes (HPBLs). Several oxidative stress parameters were estimated in L.minor. Physicochemical analysis showed that EAOP treatment was highly efficient in arsenic but also in ammonia and organic compound removal from contaminated groundwater. Untreated groundwater caused only slight toxicity to HPBLs and D. magna in acute experiments. However, 7-day exposure of L. minor to raw groundwater elicited genotoxicity, a significant growth inhibition and oxidative stress injury. The observed genotoxicity and toxicity of raw groundwater samples was almost completely eliminated by EAOP treatment. Generally, the results obtained with L. minor were in agreement with those obtained in the chemical analysis suggesting the sensitivity of the model organism in monitoring of arsenic-contaminated groundwater. In parallel to chemical analysis, the implementation of chronic toxicity bioassays in a battery is recommended in the assessment of the toxic and genotoxic potential of such complex mixtures.

  2. A pilot study of rivastigmine in the treatment of delirium after stroke: A safe alternative

    Directory of Open Access Journals (Sweden)

    Jansen Ben PW

    2008-09-01

    Full Text Available Abstract Background Delirium is a common disorder in the early phase of stroke. Given the presumed cholinergic deficiency in delirium, we tested treatment with the acetylcholinesterase inhibitor rivastigmine. Methods This pilot study was performed within an epidemiological study. In 527 consecutive stroke patients presence of delirium was assessed during the first week with the confusion assessment method. Severity was scored with the delirium rating scale (DRS. Sixty-two patients developed a delirium in the acute phase of stroke. Only patients with a severe and persistent delirium (defined as a DRS of 12 or more for more than 24 hours were enrolled in the present study. In total 26 fulfilled these criteria of whom 17 were treated with orally administered rivastigmine with a total dose between 3 and 12 mg a day. Eight patients could not be treated because of dysphagia and one because of early discharge. Results No major side effects were recorded. In 16 patients there was a considerable decrease in severity of delirium. The mean DRS declined from 14.8 on day one to 8.5 after therapy and 5.6 after tapering. The mean duration of delirium was 6.7 days (range; 2–17. Conclusion Rivastigmine is safe in stroke patients with delirium even after rapid titration. In the majority of patients the delirium improved after treatment. A randomized controlled trial is needed to establish the usefulness of rivastigmine in delirium after stroke. Trial registration Nederlands Trial Register NTR1395

  3. Inhibition of Staphylococcus epidermidis Biofilm Formation by Traditional Thai Herbal Recipes Used for Wound Treatment

    Directory of Open Access Journals (Sweden)

    S. Chusri

    2012-01-01

    Full Text Available Development of biofilm is a key mechanism involved in Staphylococcus epidermidis virulence during device-associated infections. We aimed to investigate antibiofilm formation and mature biofilm eradication ability of ethanol and water extracts of Thai traditional herbal recipes including THR-SK004, THR-SK010, and THR-SK011 against S. epidermidis. A biofilm forming reference strain, S. epidermidis ATCC 35984 was employed as a model for searching anti-biofilm agents by MTT reduction assay. The results revealed that the ethanol extract of THR-SK004 (THR-SK004E could inhibit the formation of S. epidermidis biofilm on polystyrene surfaces. Furthermore, treatments with the extract efficiently inhibit the biofilm formation of the pathogen on glass surfaces determined by scanning electron microscopy and crystal violet staining. In addition, THR-SK010 ethanol extract (THR-SK010E; 0.63–5 μg/mL could decrease 30 to 40% of the biofilm development. Almost 90% of a 7-day-old staphylococcal biofilm was destroyed after treatment with THR-SK004E (250 and 500 μg/mL and THR-SK010E (10 and 20 μg/mL for 24 h. Therefore, our results clearly demonstrated THR-SK004E could prevent the staphylococcal biofilm development, whereas both THR-SK004E and THR-SK010E possessed remarkable eradication ability on the mature staphylococcal biofilm.

  4. Inhibition of Staphylococcus epidermidis Biofilm Formation by Traditional Thai Herbal Recipes Used for Wound Treatment.

    Science.gov (United States)

    Chusri, S; Sompetch, K; Mukdee, S; Jansrisewangwong, S; Srichai, T; Maneenoon, K; Limsuwan, S; Voravuthikunchai, S P

    2012-01-01

    Development of biofilm is a key mechanism involved in Staphylococcus epidermidis virulence during device-associated infections. We aimed to investigate antibiofilm formation and mature biofilm eradication ability of ethanol and water extracts of Thai traditional herbal recipes including THR-SK004, THR-SK010, and THR-SK011 against S. epidermidis. A biofilm forming reference strain, S. epidermidis ATCC 35984 was employed as a model for searching anti-biofilm agents by MTT reduction assay. The results revealed that the ethanol extract of THR-SK004 (THR-SK004E) could inhibit the formation of S. epidermidis biofilm on polystyrene surfaces. Furthermore, treatments with the extract efficiently inhibit the biofilm formation of the pathogen on glass surfaces determined by scanning electron microscopy and crystal violet staining. In addition, THR-SK010 ethanol extract (THR-SK010E; 0.63-5 μg/mL) could decrease 30 to 40% of the biofilm development. Almost 90% of a 7-day-old staphylococcal biofilm was destroyed after treatment with THR-SK004E (250 and 500 μg/mL) and THR-SK010E (10 and 20 μg/mL) for 24 h. Therefore, our results clearly demonstrated THR-SK004E could prevent the staphylococcal biofilm development, whereas both THR-SK004E and THR-SK010E possessed remarkable eradication ability on the mature staphylococcal biofilm. PMID:22919409

  5. Experimental treatments of endometriosis.

    Science.gov (United States)

    Attar, Rukset; Attar, Erkut

    2015-08-01

    Endometriosis is defined as the presence of endometrial gland and stroma outside the uterine cavity. It is an estrogen-dependent disease and is associated with chronic pelvic pain, dysmenorrhea, dyspareunia and infertility. The treatment of endometriosis is conservative or radical surgery, medical therapies or their combination. All currently used hormonally active treatments are effective in the treatment of endometriosis; however, the adverse effects of these hormonal treatments limit their long-term use. Moreover, recurrence rates are high after cessation of therapy, and the treatments have no benefit in endometriosis-associated infertility. Therefore, researchers are working on new treatment modalities with improved side effects, mainly focusing on the molecular targets involved in etiopathogenesis of endometriosis. Here we summarized these novel treatments modalities.

  6. [Chronic migraine: treatment].

    Science.gov (United States)

    Pascual, Julio

    2012-04-10

    We define chronic migraine as that clinical situation in which migraine attacks appear 15 or more days per month. Until recently, and in spite of its negative impact, patients with chronic migraine were excluded of the clinical trials. This manuscript revises the current treatment of chronic migraine. The first step should include the avoidance of potential precipitating/aggravating factors for chronic migraine, mainly analgesic overuse and the treatment of comorbid disorders, such as anxiety and depression. The symptomatic treatment should be based on the use of nonsteroidal anti-inflammatory agents and triptans (in this case ergotamine-containing medications. Preventive treatment includes a 'transitional' treatment with nonsteroidal anti-inflammatory agents or steroids, while preventive treatment exerts its actions. Even though those medications efficacious in episodic migraine prevention are used, the only drugs with demonstrated efficacy in the preventive treatment of chronic migraine are topiramate and pericranial infiltrations of Onabotulinumtoxin A. PMID:22532241

  7. Cost-effectiveness of varenicline and three different behavioral treatment formats for smoking cessation.

    Science.gov (United States)

    Javitz, Harold S; Zbikowski, Susan M; Deprey, Mona; McAfee, Timothy A; McClure, Jennifer B; Richards, Julie; Catz, Sheryl L; Jack, Lisa M; Swan, Gary E

    2011-03-01

    There is a lack of evidence of the relative cost-effectiveness of proactive telephone counseling (PTC) and Web-based delivery of smoking cessation services in conjunction with pharmacotherapy. We calculated the differential cost-effectiveness of three behavioral smoking cessation modalities with varenicline treatment in a randomized trial of current smokers from a large health system. Eligible participants were randomized to one of three smoking cessation interventions: Web-based counseling (n=401), PTC (n=402), or combined PTC-Web counseling (n=399). All participants received a standard 12-week course of varenicline. The primary outcome was a 7-day point prevalent nonsmoking at the 6month follow-up. The Web intervention was the least expensive followed by the PTC and PTC-Web groups. Costs per additional 6-month nonsmoker and per additional lifetime quitter were $1,278 and $2,601 for Web, $1,472 and $2,995 for PTC, and $1,617 and $3,291 for PTC-Web. Cost per life-year (LY) and quality-adjusted life-year (QALY) saved were $1,148 and $1,136 for Web, $1,320 and $1,308 for PTC, and $1,450 and $1,437 for PTC-Web. Based on the cost per LY and QALY saved, these interventions are among the most cost-effective life-saving medical treatments. Web, PTC, and combined PTC-Web treatments were all highly cost-effective, with the Web treatment being marginally more cost-effective than the PTC or combined PTC-Web treatments.

  8. Combinatorial G-CSF/AMD3100 treatment in cardiac repair after myocardial infarction.

    Directory of Open Access Journals (Sweden)

    Constantin Rüder

    Full Text Available Several studies suggest that circulating bone marrow derived stem cells promote the regeneration of ischemic tissues. For hematopoietic stem cell transplantation combinatorial granulocyte-colony stimulating factor (G-CSF/Plerixafor (AMD3100 administration was shown to enhance mobilization of bone marrow derived stem cells compared to G-CSF monotherapy. Here we tested the hypothesis whether combinatorial G-CSF/AMD3100 therapy has beneficial effects in cardiac recovery in a mouse model of myocardial infarction.We analyzed the effect of single G-CSF (250 µg/kg/day and combinatorial G-CSF/AMD3100 (100 µg/kg/day treatment on cardiac morphology, vascularization, and hemodynamics 28 days after permanent ligation of the left anterior descending artery (LAD. G-CSF treatment started directly after induction of myocardial infarction (MI for 3 consecutive days followed by a single AMD3100 application on day three after MI in the G-CSF/AMD3100 group. Cell mobilization was assessed by flow cytometry of blood samples drawn from tail vein on day 0, 7, and 14.Peripheral blood analysis 7 days after MI showed enhanced mobilization of white blood cells (WBC and endothelial progenitor cells (EPC upon G-CSF and combinatorial G-CSF/AMD3100 treatment. However, single or combinatorial treatment showed no improvement in survival, left ventricular function, and infarction size compared to the saline treated control group 28 days after MI. Furthermore, no differences in histology and vascularization of infarcted hearts could be observed.Although the implemented treatment regimen caused no adverse effects, our data show that combinatorial G-CSF/AMD therapy does not promote myocardial regeneration after permanent LAD occlusion.

  9. Nutrient removal and biogas upgrading by integrating freshwater algae cultivation with piggery anaerobic digestate liquid treatment.

    Science.gov (United States)

    Xu, Jie; Zhao, Yongjun; Zhao, Guohua; Zhang, Hui

    2015-08-01

    An integrated approach that combined freshwater microalgae Scenedesmus obliquus (FACHB-31) cultivation with piggery anaerobic digestate liquid treatment was investigated in this study. The characteristics of algal growth, biogas production, and nutrient removal were examined using photobioreactor bags (PBRbs) to cultivate S. obliquus (FACHB-31) in digestate with various digestate dilutions (the concentration levels of 3200, 2200, 1600, 1200, 800, and 400 mg L(-1) chemical oxygen demand (COD)) during 7-day period. The effects of the level of pollutants on nutrient removal efficiency and CO2 removal process were investigated to select the optimum system for effectively upgrade biogas and simultaneously reduce the nutrient content in digestate. The treatment performance displayed that average removal rates of COD, total nitrogen (TN), total phosphorous (TP), and CO2 were 61.58-75.29, 58.39-74.63, 70.09-88.79, and 54.26-73.81 %, respectively. All the strains grew well under any the dilution treatments. With increased initial nutrient concentration to a certain range, the CO4 content (v/v) of raw biogas increased. Differences in the biogas enrichment of S. obliquus (FACHB-31) in all treatments mainly resulted from variations in biomass productivity and CO2 uptake. Notably, the diluted digestate sample of 1600 mg L(-1) COD provided an optimal nutrient concentration for S. obliquus (FACHB-31) cultivation, where the advantageous nutrient and CO2 removals, as well as the highest productivities of biomass and biogas upgrading, were revealed. Results showed that microalgal biomass production offered real opportunities to address issues such as CO2 sequestration, wastewater treatment, and biogas production.

  10. Prevention and treatment of influenza with hyperimmune bovine colostrum antibody.

    Directory of Open Access Journals (Sweden)

    Wy Ching Ng

    Full Text Available BACKGROUND: Despite the availability of specific vaccines and antiviral drugs, influenza continues to impose a heavy toll on human health worldwide. Passive transfer of specific antibody (Ab may provide a useful means of preventing or treating disease in unvaccinated individuals or those failing to adequately seroconvert, especially now that resistance to antiviral drugs is on the rise. However, preparation of appropriate Ab in large scale, quickly and on a yearly basis is viewed as a significant logistical hurdle for this approach to control seasonal influenza. METHODOLOGY/PRINCIPAL FINDINGS: In this study, bovine colostrum, which contains approximately 500 g of IgG per milking per animal, has been investigated as a source of polyclonal antibody for delivery to the respiratory tract. IgG and F(ab'2 were purified from the hyperimmune colostrum of cows vaccinated with influenza A/Puerto Rico/8/34 (PR8 vaccine and were shown to have high hemagglutination-inhibitory and virus-neutralizing titers. In BALB/c mice, a single administration of either IgG or F(ab'2 could prevent the establishment of infection with a sublethal dose of PR8 virus when given as early as 7 days prior to exposure to virus. Pre-treated mice also survived an otherwise lethal dose of virus, the IgG- but not the F(ab'2-treated mice showing no weight loss. Successful reduction of established infection with this highly virulent virus was also observed with a single treatment 24 hr after virus exposure. CONCLUSIONS/SIGNIFICANCE: These data suggest that a novel and commercially-scalable technique for preparing Ab from hyperimmune bovine colostrum could allow production of a valuable substitute for antiviral drugs to control influenza with the advantage of eliminating the need for daily administration.

  11. Prevention and Treatment of Influenza with Hyperimmune Bovine Colostrum Antibody

    Science.gov (United States)

    Ng, Wy Ching; Wong, Victor; Muller, Brian; Rawlin, Grant; Brown, Lorena E.

    2010-01-01

    Background Despite the availability of specific vaccines and antiviral drugs, influenza continues to impose a heavy toll on human health worldwide. Passive transfer of specific antibody (Ab) may provide a useful means of preventing or treating disease in unvaccinated individuals or those failing to adequately seroconvert, especially now that resistance to antiviral drugs is on the rise. However, preparation of appropriate Ab in large scale, quickly and on a yearly basis is viewed as a significant logistical hurdle for this approach to control seasonal influenza. Methodology/Principal Findings In this study, bovine colostrum, which contains approximately 500 g of IgG per milking per animal, has been investigated as a source of polyclonal antibody for delivery to the respiratory tract. IgG and F(ab')2 were purified from the hyperimmune colostrum of cows vaccinated with influenza A/Puerto Rico/8/34 (PR8) vaccine and were shown to have high hemagglutination-inhibitory and virus-neutralizing titers. In BALB/c mice, a single administration of either IgG or F(ab')2 could prevent the establishment of infection with a sublethal dose of PR8 virus when given as early as 7 days prior to exposure to virus. Pre-treated mice also survived an otherwise lethal dose of virus, the IgG- but not the F(ab')2-treated mice showing no weight loss. Successful reduction of established infection with this highly virulent virus was also observed with a single treatment 24 hr after virus exposure. Conclusions/Significance These data suggest that a novel and commercially-scalable technique for preparing Ab from hyperimmune bovine colostrum could allow production of a valuable substitute for antiviral drugs to control influenza with the advantage of eliminating the need for daily administration. PMID:21049034

  12. Treatment of human pre-B acute lymphoblastic leukemia with the Aurora kinase inhibitor PHA-739358 (Danusertib

    Directory of Open Access Journals (Sweden)

    Fei Fei

    2012-06-01

    Full Text Available Abstract Background Treatment of Philadelphia chromosome-positive acute lymphoblastic leukemias (Ph-positive ALL with clinically approved inhibitors of the Bcr/Abl tyrosine kinase frequently results in the emergence of a leukemic clone carrying the T315I mutation in Bcr/Abl, which confers resistance to these drugs. PHA-739358, an Aurora kinase inhibitor, was reported to inhibit the Bcr/Abl T315I mutant in CML cells but no preclinical studies have examined this in detail in human ALL. Results We compared the sensitivity of human Bcr/Abl T315I, Bcr/Abl wild type and non-Bcr/Abl ALL cells to this drug. PHA-739358 inhibited proliferation and induced apoptosis independently of Bcr/Abl, the T315I mutation, or presence of the tumor suppressor p53, but the degree of effectiveness varied between different ALL samples. Since short-term treatment with a single dose of drug only transiently inhibited proliferation, we tested combination treatments of PHA-739358 with the farnesyltransferase inhibitor Lonafarnib, with vincristine and with dasatinib. All combinations reduced viability and cell numbers compared to treatment with a single drug. Clonogenic assays showed that 25 nM PHA-739358 significantly reduced the colony growth potential of Ph-positive ALL cells, and combined treatment with a second drug abrogated colony growth in this assay. PHA-739358 further effectively blocked Bcr/Abl tyrosine kinase activity and Aurora kinase B in vivo, and mice transplanted with human Bcr/Abl T315I ALL cells treated with a 3x 7-day cycle of PHA-739358 as mono-treatment had significantly longer survival. Conclusions PHA-739358 represents an alternative drug for the treatment of both Ph-positive and negative ALL, although combined treatment with a second drug may be needed to eradicate the leukemic cells.

  13. Adherence to zinc supplementation guidelines for the treatment of diarrhea among children under–five in Uttar Pradesh, India

    Directory of Open Access Journals (Sweden)

    Laura M Lamberti

    2015-12-01

    Full Text Available There is limited evidence on adherence to the recommended dose and duration of zinc supplementation for diarrheal episodes in children under five years of age. In selected districts of Uttar Pradesh, India, we sought to assess adherence to the nationally advised zinc treatment regimen (ie, 10 mg/day for ages 2–6 months and 20 mg/day for ages 7–59 months for 14 days among caregivers of zinc–prescribed children. We identified and conducted follow–up visits to children advised zinc for the treatment of diarrhea. At the initial visit, we collected data on the treatment instructions received from providers. Caregivers were asked to record treatments administered on a pictorial tracking form and were asked to retain all packaging for collection at follow–up. We quantified the average dose and duration of zinc therapy and built logistic regression models to assess the factors associated with caregiver adherence to national guidelines. Caregivers administered zinc for an average of 10.7 days (standard deviation (SD = 3.9 days; median = 13 days, and 47.8% continued treatment for the complete 14 days. Among children receiving zinc syrups and tablets respectively, the age appropriate dose was received by 30.8% and 67.3%. Adherence to age appropriate dose and continuation of zinc for 14 days were highly associated with having received appropriate provider instructions. Our results indicate moderate–to–good adherence to national zinc treatment guidelines for diarrhea among caregivers in rural India. Our findings also highlight the importance of provider guidance in ensuring adherence to zinc dose and duration. Programs aiming to scale–up zinc treatment for childhood diarrhea should train providers to successfully communicate dosing instructions to caregivers, while also addressing the tendency of caregivers to terminate treatment once a child appears to have recovered from an acute diarrheal episode.

  14. Comparative study of transdermal nitroglycerine patch vs. intramuscular isoxsuprine in treatment of preterm labour

    Directory of Open Access Journals (Sweden)

    Abhijeet Kokane

    2015-10-01

    Full Text Available Background: Preterm labour and delivery are very challenging obstetric complications encountered by obstetricians. Despite advances in perinatal medicine, the incidence continues to increase.so need for best tocolytic is necessary to reduce perinatal mortality associate with preterm birth. Methods: A randomized prospective comparative study, carried out over a period of 24 months.100 antenatal cases with 24-36 weeks of gestation randomly selected and divided into two groups of 50 each. Group A: Treated with transdermal nitroglycerine patch (NITRODERM TTS-10 patch releasing 10mg / 24hr till 48 hrs. and Group B : Treated with intramuscular isoxsuprine (Inj. Duvadilan 10 mg / 8 hrly till 48 hrs. after treatment in both groups Patients started on capsule Duvadilan retard (40mg OD for one more week. Data collected regarding efficacy of the drugs in terms of Maternal side effects, Fetal side effects, prolongation of pregnancy for (48 hrs/ 48-72 hrs/3-7 days/>7 days, Changes in cervical dilatation and cervical length after 48 hrs, Mode of delivery, Gestational weeks at the time of delivery, Neonatal outcome. Results: In our study there was no statistically significant difference in demographic data, risk factors, gestational age at admission, obstetric score, fetal side effects, prolongation of pregnancy, cervical length changes, successful tocolysis, gestational age at delivery, mode of delivery, neonatal outcome But Mean cervical dilatation changes after 48 hrs. of tocolytic treatment in these two groups were statistically significant (0.14 vs. 0.19, p value = 0.024 where nitroglycerine is more effective. Headache was exclusively seen in 80% patients of nitroglycerine group and tachycardia and palpitation exclusively seen in 88% patients of isoxsuprine group, where difference is statistically significant (p value = 0.0001. Conclusions: Nitroglycerine patch should be recommended over intramuscular isoxsuprine for all preterm labour patients including

  15. The interventional treatment for recurrent jaundice after palliative bilio-intestinal anastomosis in patients with malignant obstructive jaundice due to cholangiocarcinoma

    International Nuclear Information System (INIS)

    Objective: To explore the interventional methods to treat recurrent jaundice after palliative bilio-intestinal anastomosis in patients with malignant obstructive jaundice due to cholangiocarcinoma. Methods: Ten patients with recurrent jaundice after bilio-intestinal anastomosis were retrospectively evaluated. Nine of ten underwent PTCD with metallic stent placement, one underwent the inner-outer draining catheter procedure. The patients were evaluated with comparison in regard to preoperative conditions, TBIL, ALT, GTP and AKP values. Results: Stent placement was successful only once in all 10 cases with successful rate of 100%. TBIL, ALT, GTP and AKP values were significantly lower 7 days postoperative than that preoperation. Subsidence of jaundice was satisfactory for 100% in all patients after the treatment. Conclusions: Percutaneous placement of biliary metallic stents is a safety, simple, low complication method for managing recurrent jaundice after palliative bilio-intestinal anastomosis for the terminal stage of malignant obstructive jaundice

  16. Discrepancies Between Self-Reported Usual Sleep Duration and Objective Measures of Total Sleep Time in Treatment-Seeking Overweight and Obese Individuals.

    Science.gov (United States)

    O'Brien, Erin; Hart, Chantelle; Wing, Rena R

    2016-01-01

    To examine the agreement between actigraphy-estimated and self-reported sleep duration in obese individuals, we had 63 treatment seeking overweight/obese participants complete the Pittsburgh Sleep Quality Index (PSQI) and report sleep duration for weekends and weekdays, and compared their reports to 7 days of actigraphy. Actigraph total sleep time correlated r = .20-.31 with self-report and the absolute discrepancy averaged 51-54 minutes. Only 20 of the 32 subjects (62.5%) classified as short sleepers (sleep quality was associated with greater absolute discrepancy between actigraphy and self-report. The weak correlations between self-report and actigraph should be considered in future efforts to increase sleep duration to promote weight loss in obese individuals. PMID:26503348

  17. Treatment Option Overview (Adult Brain Tumors)

    Science.gov (United States)

    ... Unknown Primary Treatment Colon Cancer Treatment Leukemia Home Page Melanoma Treatment Nasopharyngeal Cancer Treatment Non-Small Cell Lung Cancer Treatment Renal Cell Cancer Treatment Small Cell ...

  18. Periimplantitis treatment: literature review

    Directory of Open Access Journals (Sweden)

    Leonardo FRANCIO

    2008-08-01

    Full Text Available Introduction and objective: The aim of this study was to review in theliterature the aim modalities of periimplantitis treatment. They were study the use of buccal antiseptics, antimicrobial treatment, open debridment,close debridment, osseous grafts, the use of membranes, combination with osseous grafts and membrane technique and laserteraphy.Literature review: The most of studies showed cases about these treatment types but only one related a specific protocol of peri-implantar disease. All of other demonstrated treatment associations had success on the most absolute cases, independent of treatment. Conclusion: The techniques association of treatment is valid and necessary, but to have a more specific conclusion should be done more studies in humans.

  19. Unsuccessful vitamin D treatment

    DEFF Research Database (Denmark)

    Schmedes, Anne; Hey, Henrik; Larsson, Iben;

    2012-01-01

    Vitamin D3 (25-OHD3) analyses have increased exponentially and vitamin D deficiency (vitamin D2). Lack of effect of treatment can be due to: 1......) too low dose, 2) incorrect analytical methods when injection treatment (vitamin D2) is used, 3) obesity, 4) seasonal variations, and 5) poor compliance. Treatment is mandatory in order to prevent osteopenia and osteoporosis. Vitamin D3 is more potent than vitamin D2. Injections with vitamin D2 should...... be replaced by vitamin D3....

  20. Advances in Alcoholism Treatment

    OpenAIRE

    Huebner, Robert B.; Kantor, Lori Wolfgang

    2011-01-01

    Researchers are working on numerous and varied approaches to improving the accessibility, quality, effectiveness, and cost-effectiveness of treatment for alcohol use disorders (AUDs). This overview article summarizes the approaches reviewed in this issue, including potential future developments for alcoholism treatment, such as medications development, behavioral therapy, advances in technology that are being used to improve treatment, integrated care of patients with AUDs and co-occurring di...

  1. Wastewater treatment pilot

    OpenAIRE

    Paraskevopoulos, Christos Alkiviadis

    2016-01-01

    The aim of this thesis was to investigate the functionality of the wastewater treatment pilot and produce a learning manual-handout, as well as to define the parameters of wastewater clarification by studying the nutrient removal and the effluent clarification level of the processed wastewater. As part of the Environmental Engineering studies, Tampere University of Applied Sciences has invested on a Wastewater Treatment Pilot. The pilot simulates the basic wastewater treatment practices u...

  2. Greywater Treatment and Reuse

    Directory of Open Access Journals (Sweden)

    Gökhan Ekrem ÜSTÜN

    2015-07-01

    Full Text Available The aim of this study, to examine grey water treatment and reuse. For this aim, previous literature studies been research on and interpreted. Project began with study of physical, chemical and biological characteristics of the gray water. At the second part; grey water treatment and reuse were examined. At the third part; the technologies used for the methods treatment of gray water were explained. Then from costs and previous studies about grey water reuse were mentioned.

  3. Treatment of textile wastes

    OpenAIRE

    Srebrenkoska, Vineta; Krsteva, Silvana; Golomeova, Saska

    2013-01-01

    The production of a textile requires several stages of mechanical processing such as spinning, weaving, knitting, and garment production, which seem to be insulated from the wet treatment processes like pretreatment, dyeing, printing, and finishing operations. Тhere is a strong interrelation between treatment processes in the dry state and consecutive wet treatments. Most of the processes and products have a negative impact on the environment. Laws and standards for environmental protection a...

  4. Swimming hall water treatment

    OpenAIRE

    Valtonen, Jukka

    2015-01-01

    The purpose of this thesis was to see how ultraviolet light-treatment can improve water disinfection at Pori central swimming hall. The swimming hall has already an option for ultraviolet disinfection system, but there hasn’t been any immediate need for it to be utilized in combination with more conventional water treatment methods. Nevertheless, growing visitor numbers are already straining the swimming hall’s water treatment systems and some improvement was h...

  5. Herbal Treatment in Menopause

    Directory of Open Access Journals (Sweden)

    Cigdem Gun

    2015-12-01

    Full Text Available The digest has been prepared to review available clinical evidence on herbs used in treatment of menopause symptoms. Effectiveness of Humulus lupulus, Vitex agnus-castus, Dioskorea vilosa, Linum usitatissimum, Pinus pinaster, cruciferous vegetables, Cimicifuga racemosa L., Angelica sinensis, Oenothera biennis L., Hypericum perforatum L., Panax ginseng, Ginkgo biloba, Glycine soja, Trifolium pratense and Piper methysticum herbs were assessed for treatment of menopausal symptoms in the studies. Herbs used as alternative supplementary treatment for menopause symptoms have been found to have a limited effect. Thus more studies are warranted to assess effectiveness of herbal treatments for menopausal symptoms. [Archives Medical Review Journal 2015; 24(4.000: 520-530

  6. Waste Water Treatment Unit

    International Nuclear Information System (INIS)

    A wastewater treatment plant to treat both the sanitary and industrial effluent originated from process, utilities and off site units of the refinery is described. The purpose is to obtain at the end of the treatment plant, a water quality that is in compliance with contractual requirements and relevant environmental regulations. first treatment (pretreatment). Primary de-oiling, Equalization, Neutralization, Secondary de-oiling. Second treatment (Biological), The mechanism of BOD removal, Biological flocculation, Nutrient requirements, Nitrification, De-nitrification, Effect of temperature, Effect of ph, Toxicity

  7. Dengue Fever Treatment

    Science.gov (United States)

    ... Volunteer NIAID > Health & Research Topics > Dengue Fever > Understanding Dengue Fever Understanding Cause Transmission Symptoms Diagnosis Treatment Prevention Complications Research Skip Website Tools Website Tools Print ...

  8. Effect of laser treatment on the attachment and viability of mesenchymal stem cell responses on shape memory NiTi alloy

    Energy Technology Data Exchange (ETDEWEB)

    Chan, C.W., E-mail: c.w.chan@qub.ac.uk [School of Mechanical and Aerospace Engineering, Queen' s University, Belfast, Northern Ireland (United Kingdom); Hussain, I. [School of Life Sciences, University of Lincoln, Brayford Pool, Lincoln, Lincolnshire LN6 7TU (United Kingdom); Waugh, D.G.; Lawrence, J. [Laser Engineering and Manufacturing Research Group, Faculty of Science and Engineering, University of Chester, Parkgate Road, Chester, CH1 4BJ (United Kingdom); Man, H.C. [Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong (China)

    2014-09-01

    The objectives of this study were to investigate the effect of laser-induced surface features on the morphology, attachment and viability of mesenchymal stem cells (MSCs) at different periods of time, and to evaluate the biocompatibility of different zones: laser-melted zone (MZ), heat-affected zone (HAZ) and base metal (BM) in laser-treated NiTi alloy. The surface morphology and composition were studied by scanning electron microscope (SEM) and X-ray photoemission spectroscopy (XPS), respectively. The cell morphology was examined by SEM while the cell counting and viability measurements were done by hemocytometer and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) colorimetric assay. The results indicated that the laser-induced surface features, such as surface roughening, presence of anisotropic dendritic pattern and complete surface Ni oxidation were beneficial to improve the biocompatibility of NiTi as evidenced by the highest cell attachment (4 days of culture) and viability (7 days of culture) found in the MZ. The biocompatibility of the MZ was the best, followed by the BM with the HAZ being the worst. The defective and porous oxide layer as well as the coarse grained structure might attribute to the inferior cell attachment (4 days of culture) and viability (7 days of culture) on the HAZ compared with the BM which has similar surface morphology. - Highlights: • Laser-treated surface induces a more spreading cell morphology than the non-treated. • Laser-treated surface shows higher cell attachment and viability than the non-treated. • Laser surface treatment is a feasible method to improve the responses of MSCs. • The improvement is attributed to the surface features induced by laser treatment.

  9. Interventional treatment of emergent hepatic artery thrombosis after liver transplantation

    International Nuclear Information System (INIS)

    Objective: To evaluate the safety and efficacy of the endovascular interventional techniques for the management of emergent hepatic artery thrombosis (HAT) after orthotopic liver transplantation (OLT). Methods: Ten patients (8 men and 2 women with mean age of 47 years) diagnosed with HAT after OLT were treated with interventional procedures. All patients presented with elevation of liver enzymes and bilirubin levels. The diagnosis of the HAT was suggested by doppler ultrasonography and confirmed by angiography at 16 hours to 10 days (mean, 4.5 days) after OLT. Interventional techniques consisted of indwelling transcatheter hepatic arterial thrombolysis with a low dose of urokinase monitored under ultrasonography every 6-12 hours and stent placement in the stenotic segment of the hepatic artery was undertaken. Systemic intravenous low dose of heparin was given contemporaneously. Results: Complete occlusion of the proper HA was achieved in 10 patients. Hepatic arterial flow was re-established in 8 of the 10 patients (80%) at 12 hours to 9 days (mean, 4.8 days) after the intra-arterial thrombolysis, with significant improvement of liver function. Hepatic artery stenosis at the anastomosis was found in the 8 patients, and a stent placement in the stenotic segment was performed successfully in 7 patients with degree of stenosis over 90%.Intra-arterial thrombolysis was failed in 2 cases. Intraperitoneal hemorrhage from the anastomosis occurred in 1 patient at 12 hours after the treatment, and was emergently taken for the graft revision with reanastomosis. One patient with complete occlusion of the hepatic artery at 7 days after the treatment, but having collateral flow of the liver for maintaining liver function and thus sparing further intervention. 8 patients with successful hepatic arterial recanalization carried along a good clinical course with normal graft function at a median 12 months (range, 4 to 20 months), and patent hepatic arterial flow was identified by

  10. Translational aspects of the novel object recognition task in rats abstinent following sub-chronic treatment with phencyclidine (PCP: effects of modafinil and relevance to cognitive deficits in schizophrenia?

    Directory of Open Access Journals (Sweden)

    John P Redrobe

    2010-11-01

    Full Text Available Phencyclidine (PCP induces a behavioural syndrome in rodents that bears remarkable similarities to some of the core symptoms observed in schizophrenic patients, among those cognitive deficits. The successful alleviation of cognitive impairments associated with schizophrenia (CIAS has become a major focus of research efforts as they remain largely untreated. The aim of the present study was to investigate the effects of selected antipsychotic and cognition enhancing drugs, namely haloperidol, risperidone, donepezil, and modafinil in an animal model widely used in preclinical schizophrenia research. To this end, the novel object recognition (NOR task was applied to rats abstinent following sub-chronic treatment with PCP. Rats were administered either PCP (5 mg/kg, i.p. or vehicle twice a day for 7 days, followed by a 7-day washout period, before testing in NOR. Upon testing, vehicle-treated rats successfully discriminated between novel and familiar objects, an effect abolished in rats that had previously been exposed to PCP-treatment. Acute treatment with modafinil (64 mg/kg, p.o. ameliorated the PCP-induced deficit in novel object exploration, whereas haloperidol (0.1 mg/kg, s.c., risperidone (0.2 mg/kg, i.p. and donepezil (3 mg/kg, p.o. were without significant effect. Given the negligible efficacy of haloperidol and risperidone, and the contradictory data with donepezil to treat CIAS in the clinic, together with the promising preliminary pro-cognitive effects of modafinil in certain subsets of schizophrenic patients, the sub-chronic PCP-NOR abstinence paradigm may represent an attractive option for the identification of potential novel treatments for CIAS.

  11. Gene Control of Programmed Myocardial Cell Death in Acute Myocardial Infarction, Its Dynamics in Treatment and Prospects for Therapy

    Directory of Open Access Journals (Sweden)

    Belousov S.S.

    2014-12-01

    Full Text Available The aim of the investigation was to study gene regulation of apoptosis in acute myocardial infarction and during the treatment, and assess the effect of levocarnitine (Elcar on gene expression of Fas-dependent apoptosis. Materials and Methods. We examined 28 patients with Q-myocardial infarction included in the study within the first 24 h of the disease and followed up during the treatment course. The patients were divided into two groups: group 1 (n=10 consisted of patients with standard treatment (anti-aggregants, ACE inhibitors, and anti-anginal agents — if indicated; group 2 (n=18 — those patients, who received standard treatment with Elcar (levocarnitine intravenously, in 5% glucose normal saline, at the dose of 3.0 g a day for three days. For the following 7 days the patients were given Elcar per os, 4.0 g a day. A control group (group 3 (n=18 consisted of healthy subjects. All patients underwent general examination, ECG, echocardiography, genetic research: we determined mRNA gene expression of mFas and sFas using real-time polymerase chain reaction thrice in each patient — on admission, after 1 week treatment, and at the end of the second week of treatment. Results. Apoptotic gene expression in patients with Q-infarction was found to be increased compared to the norm, the increase lasting for a longer period than acute myocardial infarction itself. This fact enables to explain the cause of prolonged apoptosis by the sustained activity of apoptosis-inducing genes. The use of levocarnitine promotes the normalization of an increased level of gene expression, and has a cardioprotective effect that is important in acute myocardial infarction treatment.

  12. Alterations of gene profiles in Leydig-cell-regenerating adult rat testis after ethane dimethane sulfonate-treatment

    Directory of Open Access Journals (Sweden)

    Yu-Fei Zhang

    2015-04-01

    Full Text Available Only occupying about 1%-5% of total testicular cells, the adult Leydig cell (ALC is a unique endocrine cell that produces androgens. Rat Leydig cells regenerate after these cells in the testis are eliminated with ethane dimethane sulfonate (EDS. In this study, we have characterized Leydig cell regeneration and messenger ribonucleic acids (mRNA profiles of EDS treated rat testes. Serum testosterone, testicular gene profiling and some steroidogenesis-related proteins were analyzed at 7, 21, 35 and 90 days after EDS treatment. Testicular testosterone levels declined to undetectable levels until 7 days after treatment and then started to recover. Seven days after treatment, 81 mRNAs were down-regulated greater than or equal to two-fold, with 48 becoming undetectable. These genes increased their expression 21 days and completely returned to normal levels 90 days after treatment. The undetectable genes include steroidogenic pathway proteins: steroidogenic acute regulatory protein, Scarb1, Cyp11a1, Cyp17a1, Hsd3b1, Cyp1b1 and Cyp2a1. Seven days after treatment, there were 89 mRNAs up-regulated two-fold or more including Pkib. These up-regulated mRNAs returned to normal 90 days after treatment. Cyp2a1 did not start to recover until 35 days after treatment, indicating that this gene is only expressed in ALCs not in the precursor cells. Quantitative polymerase chain reaction, western blotting and semi-quantitative immunohistochemical staining using tissue array confirmed the changes of several randomly picked genes and their proteins.

  13. Impact of Referral Protocols on the Dental Management of Patients Undergoing Treatment for Head and Neck Oncology in Northern Ireland.

    Science.gov (United States)

    Moore, Ciaran; Killough, Simon; Markey, Neill; McLister, Conor; McKenna, Gerald

    2016-03-01

    Management of head and neck oncology necessitates an extensive multidisciplinary approach. Throughout Northern Ireland all oral care for Head and Neck Oncology patients is overseen within the Centre for Dentistry, Queens University Belfast via referral from the Head and Neck Multidisciplinary Team. The aim of this study was to develop and introduce a referral pro-forma to improve communication between members of the multidisciplinary team and ultimately expedite provision of oral care prior to patients undergoing treatment for Head and Neck Oncology. The study period ran from June 2013 until November 2014. All patients undergoing treatment for Head and Neck Oncology in Northern Ireland were included in the study. A referral pro-forma was introduced in June 2014 in an attempt to streamline the referral process. Data was gathered on patient waiting times, extraction protocols with comparisons made between the period before and after introduction of the pro-forma. In total 137 patients were included in the study: 96 patients were referred to the service using referral letters, confidential emails and via telephone; 41 patients were referred using the pro-forma. The introduction of the referral pro-forma resulted in a significant decrease in the mean number of days from referral to assessment (12 to 7 days) (p dental assessment and having extractions completed in a more timely manner therefore expediting the commencement of their oncology treatment. PMID:27039474

  14. The time-dependent and persistent effects of amphetamine treatment upon recovery from hemispatial neglect in rats.

    Science.gov (United States)

    Brenneman, Miranda M; Hylin, Michael J; Corwin, James V

    2015-10-15

    Neglect is a neuropsychological disorder characterized by the failure to report or respond to stimuli presented to the side of the body opposite a brain lesion and occurs in approximately 40% of right hemisphere strokes. The need for effective therapies to treat neglect in humans has led to the development of a rodent model. Unilateral destruction of medial agranular cortex (AGm), which is part of a cortical network for directed attention, produces severe multimodal neglect with deficits similar to those seen in humans. Amphetamines have previously been investigated for inducing plasticity and recovery of function following brain damage. Amphetamine treatment has been shown to produce recovery from visual, frontal, and sensorimotor cortex damage in animals and this recovery may be the result of axonal growth originating from the opposite, unlesioned hemisphere. The purpose of this study was to investigate whether amphetamine treatment would induce recovery from neglect produced by unilateral AGm destruction, the time frame in which amphetamine must be administered in order to be effective, and the permanence of recovery following treatment. The results indicated that subjects injected with 2mg/kg of d-amphetamine on days 0, 2, and 5 recovered in significantly fewer days than saline-treated controls, even when administration was delayed by 2 and 7 days. Additionally, these studies indicated that recovery persisted for at least 60 days suggesting that recovery is likely to be long term. PMID:26209293

  15. Amoxicillin/Clavulanic Acid for the Treatment of Odontogenic Infections: A Randomised Study Comparing Efficacy and Tolerability versus Clindamycin

    Directory of Open Access Journals (Sweden)

    Archiel Launch Tancawan

    2015-01-01

    Full Text Available Background. Treatment of odontogenic infections includes surgical drainage and adjunctive antibiotics. This study was designed to generate efficacy and safety data to support twice daily dosing of amoxicillin/clavulanic acid compared to clindamycin in odontogenic infections. Methods. This was a phase IV, randomised, observer blind study; 472 subjects were randomised to receive amoxicillin/clavulanic acid (875 mg/125 mg BID, n=235 or clindamycin (150 mg QID, n=237 for 5 or 7 days based on clinical response. The primary endpoint was percentage of subjects achieving clinical success (composite measure of pain, swelling, fever, and additional antimicrobial therapy required at the end of treatment. Results. The upper limit of two-sided 95% confidence interval for the treatment difference between the study arms (7.7% was within protocol specified noninferiority margin of 10%, thus demonstrating noninferiority of amoxicillin/clavulanic acid to clindamycin. Secondary efficacy results showed a higher clinical success rate at Day 5 in the amoxicillin/clavulanic acid arm. Most adverse events (raised liver enzymes, diarrhoea, and headache were similar across both arms and were of mild to moderate intensity. Conclusion. Amoxicillin/clavulanic acid was comparable to clindamycin in achieving clinical success (88.2% versus 89.7% in acute odontogenic infections and the safety profile was consistent with the known side effects of both drugs. Trial Registration. This trial is registered with Clinicaltrials.gov identifier: NCT02141217.

  16. Amoxicillin/Clavulanic Acid for the Treatment of Odontogenic Infections: A Randomised Study Comparing Efficacy and Tolerability versus Clindamycin.

    Science.gov (United States)

    Tancawan, Archiel Launch; Pato, Maria Noemi; Abidin, Khamiza Zainol; Asari, A S Mohd; Thong, Tran Xuan; Kochhar, Puja; Muganurmath, Chandra; Twynholm, Monique; Barker, Keith

    2015-01-01

    Background. Treatment of odontogenic infections includes surgical drainage and adjunctive antibiotics. This study was designed to generate efficacy and safety data to support twice daily dosing of amoxicillin/clavulanic acid compared to clindamycin in odontogenic infections. Methods. This was a phase IV, randomised, observer blind study; 472 subjects were randomised to receive amoxicillin/clavulanic acid (875 mg/125 mg BID, n = 235) or clindamycin (150 mg QID, n = 237) for 5 or 7 days based on clinical response. The primary endpoint was percentage of subjects achieving clinical success (composite measure of pain, swelling, fever, and additional antimicrobial therapy required) at the end of treatment. Results. The upper limit of two-sided 95% confidence interval for the treatment difference between the study arms (7.7%) was within protocol specified noninferiority margin of 10%, thus demonstrating noninferiority of amoxicillin/clavulanic acid to clindamycin. Secondary efficacy results showed a higher clinical success rate at Day 5 in the amoxicillin/clavulanic acid arm. Most adverse events (raised liver enzymes, diarrhoea, and headache) were similar across both arms and were of mild to moderate intensity. Conclusion. Amoxicillin/clavulanic acid was comparable to clindamycin in achieving clinical success (88.2% versus 89.7%) in acute odontogenic infections and the safety profile was consistent with the known side effects of both drugs. Trial Registration. This trial is registered with Clinicaltrials.gov identifier: NCT02141217.

  17. Chronic Pain: Symptoms, Diagnosis, & Treatment

    Science.gov (United States)

    ... in the treatment. Treatment With chronic pain, the goal of treatment is to reduce pain and improve ... some treatments used for chronic pain. Less invasive psychotherapy, relaxation therapies, biofeedback, and behavior modification may also ...

  18. [Medical, social, and economic effectiveness of treatment of day-case patients with peptic ulcer].

    Science.gov (United States)

    Butorov, I V; Osoianu, Iu P; Maksimov, V V; Butorov, S I

    2006-01-01

    The purpose of the study was to evaluate medical, social, and economic effectiveness of treatment of day-case patients with peptic ulcer (PU). The subjects of the study were 60 day-case patients with duodenal ulcer aged 18 to 60, who underwent clinical and instrumental examination including esophagogastroduodenoscopy with biopsy and Helicobacter pylori (HP) detection. The patients received 7-day eradication therapy, which included omeprazol in a dose of 20 mg twice a day, clarithromycin--500 mg twice a day, and metronidazole--500 mg twice a day. There was a control group, which included 60 inpatients treated in Gastroenterology Division of the hospital. The use of the three-component medication in the day-case patients and the inpatients led to disappearance of pain syndrome 7.4 +/- 0.3 and 8.6 +/- 0.2 days after the beginning of the treatment, respectively; dyspepsia disappeared in the day-case patients and the inpatients 7.6 +/- 0.2 and 8.8 +/- 0.3 days after the beginning of the treatment, respectively. HP eradication was effective in 86.7% of the day-case patients, and in 88.3% of the inpatients. The course of the disease was recurrence-free during two years in 80% of the day-case patients, and in 76.4% of the inpatients; the cost of the treatment was 2.1 times higher in the group of inpatients. The results show that high effectiveness of the three-component medication, judging by the results of HP eradication, terms of disappearance of pain syndrome and ulcer healing, allows recommending this regimen for wide clinical application in day-case patients with PU. PMID:16512399

  19. Corticosteroids or non-corticosteroids:a fresh perspective on alcoholic hepatitis treatment

    Institute of Scientific and Technical Information of China (English)

    FeiWang; Bing-YuanWang

    2011-01-01

    BACKGROUND: Alcoholic hepatitis (AH) is a necrotizing inflammatory process caused by alcoholic liver injury. It carries a significant short-term mortality. The management of AH is challenging. Although corticosteroids have been demonstrated to exert anti-inflammatory and antifibrotic effects, their efficacy for the treatment of AH remains debatable. DATA  SOURCES: A literature search was performed of MEDLINE, ScienceDirect, SpringerLink and Wiley InterScience usingthekey words"alcoholichepatitis","alcoholicliverdisease", and "corticosteroids". The available data reported in the relevant literaturewereanalyzed. RESULTS: More than 17 controlled trials and at least 13 meta-analyses have reported the efficacy of corticosteroids in the treatment of AH in the past 40 years. Many were poorly designed and used different inclusion/exclusion criteria, making it difficult to reach a consensus. In this review, we summarized all the controversial data in the past decade and analyzed the potential causes for the varying therapeutic effects of corticosteroids in AH. The focus of the controversy has changed from "whether steroids are beneficial or harmful for AH patients" to "how to accurately identify responders to steroids early and rationalize corticosteroid treatment". An early response to glucocorticoids, as determined by calculating the Lille score after 7 days of treatment, has been shown to be a clinically useful indicator. Moreover, down-regulation of steroid sensitivity, risk of infection, and a rational therapeutic strategy of corticosteroids in AH patients are all crucial for therapeutic effect. CONCLUSIONS: An early and accurate determination of steroid sensitivity is important. Besides, we need to overcome the down-regulation of steroid sensitivity, reduce the infection risk and rationalize the therapeutic strategy of corticosteroids. A fresh perspective is needed on the use of corticosteroids in AH patients.

  20. Chronic lithium treatment increased intracellular S100ß levels in rat primary neuronal culture.

    Directory of Open Access Journals (Sweden)

    Masoumeh Emamghoreishi

    2015-02-01

    Full Text Available S100ß a neurotrophic factor mainly released by astrocytes, has been implicated in the pathogenesis of bipolar disorder. Thus, lithium may exert its neuroprotective effects to some extent through S100ß. Furthermore, the possible effects of lithium on astrocytes as well as on interactions between neurons and astrocytes as a part of its mechanisms of actions are unknown. This study was undertaken to determine the effect of lithium on S100β in neurons, astrocytes and a mixture of neurons and astrocytes. Rat primary astrocyte, neuronal and mixed neuro-astroglia cultures were prepared from cortices of 18-day's embryos. Cell cultures were exposed to lithium (1mM or vehicle for 1day (acute or 7 days (chronic. RT-PCR and ELISA determined S100β mRNA and intra- and extracellular protein levels. Chronic lithium treatment significantly increased intracellular S100β in neuronal and neuro-astroglia cultures in comparison to control cultures (P<0.05. Acute and chronic lithium treatments exerted no significant effects on intracellular S100β protein levels in astrocytes, and extracellular S100β protein levels in three studied cultures as compared to control cultures. Acute and chronic lithium treatments did not significantly alter S100β mRNA levels in three studied cultures, compared to control cultures. Chronic lithium treatment increased intracellular S100ß protein levels in a cell-type specific manner which may favor its neuroprotective action. The findings of this study suggest that lithium may exert its neuroprotective action, at least partly, by increasing neuronal S100ß level, with no effect on astrocytes or interaction between neurons and astrocytes.

  1. TRIAMCINОLON IN THE TREATMENT OF THE SIMPLE BACTERIAL CYSTITIS (EXPERIMENTAL STUDY

    Directory of Open Access Journals (Sweden)

    Ya. V. Shikunova

    2013-01-01

    Full Text Available The problem of the bacterial cystitis treatment continues to be relevant among the urologists all over the world due to its prevalence rate and the complexity in its treatment. The goal of research: to study experimentally the influence of synthetic glucocorticoidtriamcinоlon on the inflammatory mucosa of the urinary bladder.Material. The experimental study was conducted on the outbred white reproductive rats-females. The main group of the animals (40 rats was exposed to simulation of the inflammatory mucosa of the urinary bladder. Triamcinоlon instillations (0.3 ml were performed on 20 rats. In the other group of rats the triamcinоlon instillation was added with intramuscular injection of antibiotics. There were two compari-son groups of rats with the simulated inflammatory mucosa of the urinary bladder. The first (20 rats re-ceived only intramuscular antibiotics injections and the second (20 rats received no treatment. The con-trol group of animals (10 rats received instillations of intact 0.9% NaCl.Methods. The bladder wall ultrastructure was analyzed by the method of transmission electronic microscopy.Rresults. According to the research data, decongestion of the swelling enchasing mass was observed after 5 days of triamcinоlon instillations both with antibiotics and without it in comparison with the inflammatory process without any treatment and with the antibiotics injections only. After 10 days this result in the main group was the same as in the control group. Infiltrating cells density in the main group after 7 days was obviously lower than in the comparison groups. The triamcinоlon injections induce neovasculogenesis and fibrogenesis, improve hemorheology in the vascular plexus of the urinary bladder mucosa. The results come up to a high level of statistical significance.Summary. The experimental data prove the safety of intravesical triamcialon instillation and its therapeutic effectiveness. 

  2. Effect of heat treatment on corrosion resistance of WE54 alloy

    Directory of Open Access Journals (Sweden)

    T. Rzychoń

    2007-01-01

    Full Text Available Purpose: Poor corrosion resistance is one of the main causes to prevent magnesium alloys for wide applications.The addition of rare earth elements (RE is an effective way to improve corrosion resistance of magnesiumalloys. Heat treatment condition can also influence the corrosion behavior of magnesium alloys. The purpose ofthe investigation was to study the corrosion resistance of WE54 alloy after heat treatment.Design/methodology/approach: The study was conducted on WE54 alloy in the as-cast condition and after heattreatment at 250-300˚C for periods of time 4 – 96 h. Immersion test was performed using not deaerated 3.5%NaCl solution at room temperature. Specimens were placed in 3.5% NaCl solution for periods of time betweenone and 7 days. The dissolution rates (mg cm-2 day-1 were determined by weight loss measurements. Afterimmersion test, the microstructure and the appearances of the corroded structure were examined by scanningelectron microscopy.Findings: The corrosion rate of WE54 alloy strongly depends on heat treatment condition. WE54 alloy in theas-cast and after solution treated have similar corrosion behavior, different from that of aged specimens. Thecurves of corrosion rate for aged specimens were higher than that for as-cast and solution treated conditions. Itwas also noticed that the longer time of ageing the higher corrosion rates were observed.Research limitations/implications: The knowledge about corrosion behavior of Mg-RE-Zr alloys is currentlyunder evaluation on many speciality applications where lightweight connected with optimum corrosionresistance are required.Practical implications: The knowledge about corrosion behavior of Mg-RE-Zr alloys is currently underevaluation on many speciality applications where lightweight connected with optimum corrosion resistance arerequired.Originality/value: This paper includes the effect of heat treatment condition on corrosion resistance of WE54magnesium alloy.

  3. Melarsoprol cyclodextrin inclusion complexes as promising oral candidates for the treatment of human African trypanosomiasis.

    Directory of Open Access Journals (Sweden)

    Jean Rodgers

    2011-09-01

    Full Text Available Human African trypanosomiasis (HAT, or sleeping sickness, results from infection with the protozoan parasites Trypanosoma brucei (T. b. gambiense or T. b. rhodesiense and is invariably fatal if untreated. There are 60 million people at risk from the disease throughout sub-Saharan Africa. The infection progresses from the haemolymphatic stage where parasites invade the blood, lymphatics and peripheral organs, to the late encephalitic stage where they enter the central nervous system (CNS to cause serious neurological disease. The trivalent arsenical drug melarsoprol (Arsobal is the only currently available treatment for CNS-stage T. b. rhodesiense infection. However, it must be administered intravenously due to the presence of propylene glycol solvent and is associated with numerous adverse reactions. A severe post-treatment reactive encephalopathy occurs in about 10% of treated patients, half of whom die. Thus melarsoprol kills 5% of all patients receiving it. Cyclodextrins have been used to improve the solubility and reduce the toxicity of a wide variety of drugs. We therefore investigated two melarsoprol cyclodextrin inclusion complexes; melarsoprol hydroxypropyl-β-cyclodextrin and melarsoprol randomly-methylated-β-cyclodextrin. We found that these compounds retain trypanocidal properties in vitro and cure CNS-stage murine infections when delivered orally, once per day for 7-days, at a dosage of 0.05 mmol/kg. No overt signs of toxicity were detected. Parasite load within the brain was rapidly reduced following treatment onset and magnetic resonance imaging showed restoration of normal blood-brain barrier integrity on completion of chemotherapy. These findings strongly suggest that complexed melarsoprol could be employed as an oral treatment for CNS-stage HAT, delivering considerable improvements over current parenteral chemotherapy.

  4. Validation of the Danish 7-day pre-coded food diary among adults: energy intake v. energy expenditure and recording length

    DEFF Research Database (Denmark)

    Biltoft-Jensen, Anja Pia; Matthiessen, Jeppe; Rasmussen, Lone Banke;

    2009-01-01

    position-and-motion instrument (ActiReg®). Further, the influence of recording length on EI:BMR, percentage consumers, the number of meal occasions and recorded food items per meal was examined. A total of 138 Danish volunteers aged 20–59 years wore the ActiReg® and recorded their food intake for 7...... for EI and EE were − 6·29 and 3·09 MJ/d. Of the participants, 73 % were classified as acceptable reporters, 26 % as under-reporters and 1 % as over-reporters. EI:BMR was significantly lower on 1–3 consecutive recording days compared with 4–7 recording days (P <0·03). Percentage consumers of selected...... beginning and the end of the 7 d reporting. Together, the results indicate that EI was underestimated at group level and that a 7 d recording is preferable to a 4 d recording period....

  5. Relative efficiencies of the Burkard 7-Day, Rotorod and Burkard Personal samplers for Poaceae and Urticaceae pollen under field conditions

    DEFF Research Database (Denmark)

    Peel, Robert George; Kennedy, Roy; Smith, Matt;

    2014-01-01

    Trap, the Sampling Technologies Rotorod Model 20 and the Burkard Personal Volumetric Air Sampler were evaluated for Urticaceae and Poaceae pollen under field conditions, and the influence of wind speed and relative humidity on these efficiency relationships was assessed. Data for the two pollen taxa were...... to only have a significant impact on inter-sampler relationships involving the vertically orientated Burkard Personal sampler, whilst no interaction between relative efficiency and relative humidity was observed. Conclusions: Data collected with the three models of sampler should only be compared once......Introduction: In aerobiological studies it is often necessary to compare concentration data recorded with different models of sampling instrument. Sampler efficiency typically varies from device to device, and depends on the target aerosol and local atmospheric conditions. To account...

  6. Evaluation of 2 × 24-h dietary recalls combined with a food-recording booklet, against a 7-day food-record method among schoolchildren

    DEFF Research Database (Denmark)

    Trolle, Ellen; Amiano, P.; Ege, Majken;

    2011-01-01

    Background/Objectives:The aim of this study was to evaluate the estimated energy, nutrient and food intake from the suggested trans-European methodology for undertaking representative dietary surveys among schoolchildren: 2 Ã 24-h dietary recalls (24-HDRs) combined with a food-recording booklet (...

  7. User experiences of wearable activity monitor among 3-6-year-old preschool children – Are children willing to wear monitor 7 days 24 hours per day?

    Directory of Open Access Journals (Sweden)

    Suvi Määttä

    2015-10-01

    This study was conducted as a part of long-term DAGIS project that aims to improve the health behaviors and diminish socioeconomic inequalities in health behaviors among preschool children in Finland. A large cross-sectional survey is conducted in autumn 2015. Children (N=800, aged 3-6 years wear Actigraph WGT3X-BT accelerometer for seven days, 24 hours per day. Simultaneously with accelerometer use, parents fill in diary with informing the user experiences of accelerometer and possible non-wearing times. Parents are advised that the child wears accelerometer 24 hours and remove the belt only when in water (e.g. in shower. The accelerometer data are checked straight after data collection. Choi (2011 wear time analyses are conducted for data. The device acceptability, compliance for wearing times and reported barriers for using accelerometer 24 hours in seven days among 3-6-year-old children are reported. Conclusions This study provides new information about the usability of wearable activity monitors among 3-6-year-old children, an age group that is less studied.

  8. Investigation of the thrombin-generating capacity, evaluated by thrombogram, and clot formation evaluated by thrombelastography of platelets stored in the blood bank for up to 7 days

    DEFF Research Database (Denmark)

    Johansson, Per Ingemar; Svendsen, M.S.; Salado, J.;

    2008-01-01

    .0035). No correlation between ETP and TTG was found (P = 0.65). CONCLUSION: The kinetics of thrombin generation, as evaluated by CAT, correlates with the thrombus generation, as evaluated by thrombelastography and this may in part explain the clinical utility of the TEG in identifying clinically relevant coagulopathies...

  9. Teens and Acne Treatment

    Science.gov (United States)

    ... Español Text Size Email Print Share Teens and Acne Treatment Page Content Article Body I'm starting to ... peroxide wash, lotion, or gel—the most effective acne treatment you can get without a prescription. It helps ...

  10. Seed Treatment. Bulletin 760.

    Science.gov (United States)

    Lowery, Harvey C.

    This manual gives a definition of seed treatment, the types of seeds normally treated, diseases and insects commonly associated with seeds, fungicides and insecticides used, types of equipment used for seed treatment, and information on labeling and coloring of treated seed, pesticide carriers, binders, stickers, and safety precautions. (BB)

  11. Ankle Sprain Treatment

    Science.gov (United States)

    ... Ankle Sprain Treatment Page Content Article Body Acute ankle and foot injuries are common in athletes and other active young ... Phase I treatment involves resting and protecting the ankle to permit healing, to prevent further injury, and to control pain and swelling. Rest, protection ( ...

  12. Treatment strategies in mastocytosis

    DEFF Research Database (Denmark)

    Siebenhaar, Frank; Akin, Cem; Bindslev-Jensen, Carsten;

    2014-01-01

    Treatment recommendations for mastocytosis are based mostly on expert opinion rather than evidence obtained from controlled clinical trials. In this article, treatment options for mastocytosis are presented, with a focus on the control of mediator-related symptoms in patients with indolent disease....

  13. Azathioprine treatment during lactation

    DEFF Research Database (Denmark)

    Christensen, L.A.; Dahlerup, J.F.; Nielsen, M.J.;

    2008-01-01

    BACKGROUND: Thiopurines are widely used to maintain remission in inflammatory bowel disease. Treatment during pregnancy is generally recommended to improve the chance of a normal birth outcome, but advice concerning breastfeeding is conflicting. Aim To estimate the exposure of breastfed infants...... confirm that breastfeeding during treatment with azathioprine seems safe and should be recommended, considering the extensive beneficial effects Udgivelsesdato: 2008/11/15...

  14. Nonsurgical treatments in periodontics

    OpenAIRE

    Kadkhoda, Z.; E. Baygan

    1995-01-01

    Both surgical and nonsurgical treatments are definitely effective in ameliorating periodontal condition. In nonsurgical treatments, pocket elimination is not an essential part but subgingival infection control is the main objective which can eliminate inflammation, stop destruction, form new attachments, decrease pocket depth (following edema decrease) and finally result in long junctional epithelium formation. In short term, surgery can eliminate pocket depth more effective...

  15. Nursing and Psychological Treatments

    Science.gov (United States)

    Kwekkeboom, Kristine L.; Ameringer, Suzanne; Harrison, Tondi; Phillips, Christopher M.; Serlin, Ronald C.; Ward, Sandra E.

    2005-01-01

    This brief article presents a comment on "Psychological Treatments" by D. H. Barlow. In his article, Barlow pointed to the need "to solidify the identification of psychology as a health care profession" by changing the terminology of practice in the health care context from psychotherapy to psychological treatments and suggested that the only…

  16. Against Preferential Treatment.

    Science.gov (United States)

    Kekes, John

    1997-01-01

    Argues that preferential treatment of women and minorities in the selection of college faculty elevates a form of corruption to standard administrative practice by including people in academic life on the basis of characteristics irrelevant to teaching and research; and previous unjust treatment is inadequate justification for preferential…

  17. Getting Treatment for ADHD

    Medline Plus

    Full Text Available ... They also have higher rates of cigarette and drug addiction, and more driving infractions. The good news is that effective treatment is available . With the right medical treatment, children ... and develop new drugs for ADHD. It is important to confer with ...

  18. Coping – After Treatment

    Science.gov (United States)

    Many cancer survivors say that once treatment ended, it was hard to make a transition to a new way of life. Learn about this phase of your care and how to adjust to the new feelings and issues that come after cancer treatment.

  19. Invisalign in TMD treatment.

    Science.gov (United States)

    Miller, David B

    2009-01-01

    The objectives of functional orthodontic treatment include creating a broad smile, pleasing facial profile, and healthy, functional occlusions and temporomandibular joints. Removable orthodontic appliances have long been used in the treatment of some temporomandibular disorders. Invisalign aligners are removable orthodontic appliances. Certain TMJ case types can be treated successfully with Invisalign.

  20. Probing the in vivo changes in oxygen saturation with photoacoustic imaging as a non-invasive means of assessing treatment progression

    Science.gov (United States)

    Hysi, Eno; May, Jonathan P.; Wirtzfeld, Lauren; Undzys, Elijus; Li, Shyh-Dar; Kolios, Michael C.

    2015-03-01

    In vivo photoacoustic estimations of tumor oxygenation were used to assess the therapeutic efficacy of a thermosensitive liposome treatment in a pre-clinical mouse model. The treated group (n = 12) was administered doxorubicin-loaded, heat sensitive liposomes and exposed to mild hyperthermia (43°C) in order to deliver doxorubicin locally within the tumor micro-vessels. Control groups received systemic doxorubicin (n = 7) or saline (n = 12). The changes in tumor blood vessels after treatment were probed by analyzing the frequency content of the photoacoustic radiofrequency signals. Tumor oxygenation dropped by 15-20% during the first 30 minutes post-treatment when the tumors were exposed to encapsulated (Heat-Activated cyToxic - HaT-DOX) or free doxorubicin (DOX). The early (30 minutes to 5 hours) decrease in oxygen saturation strongly correlated to the reduction in tumor size assessed by caliper measurements. Control animals did not exhibit significant changes in tumor oxygenation at the early time points. The oxygenation at 7 days increased significantly for all groups. Measurements of the spectral slope from the normalized power spectra of the photoacoustic signals could also be used to differentiate between responder and non-responder mice. The results of this study suggest that photoacoustic imaging of tumors undergoing vascular-targeted cancer therapy can be used to assess treatment response early (hours) post-treatment through a combined analysis of oxygen saturation and photoacoustic radiofrequency spectroscopy.

  1. [Antihypertensive treatment in pregnancy].

    Science.gov (United States)

    Souza, Alex R; Amorim, Melania R; Costa, Aurélio A R; Neto, Carlos N

    2010-01-01

    Pregnancy hypertensive disorders represent a frequent gestational pathology. It is one of the most important causes of maternal demise and perinatal morbidity/mortality in the world. Antihypertensive treatment is part of a vast therapeutic arsenal used for prevention of severe complications. However, data from literature research have been controversial about benefits of antihypertensive treatment. We performed a literature review about antihypertensive treatment in severe pre-eclampsia, describing drugs' pharmacological particularities and scientific evidences about their efficacy and safety. It is not controversial that treatment of hypertensive emergency must be instituted. The ideal medication used in those cases is not defined, therefore the real benefits of maintenance antihypertensive treatment in pre-eclampsia remains unclear. PMID:20353709

  2. Treatment of cystic ovaries with controlled vaginal drug release in combination with gonadotropins and prostaglandins in dairy cows under Egyptian conditions

    Directory of Open Access Journals (Sweden)

    H.A. Amer

    2008-02-01

    Full Text Available Traditional methods of oestrus synchronization developed over the past 60 years have involved controlling estrous cycle length by luteolytic drugs. The use of controlled internal drug release (CIDR devices is now well accepted throughout the world to treat some diseases. This study aimed to: a investigate the ovarian and endocrine responses associated with the treatment of cystic ovarian follicles with gonadotropin (GnRH and prostaglandin (PGF2α +/- Progesterone-CIDR placement; b determine pregnancy establishment following synchronization and timed artificial insemination in cows suffering from cystic ovarian follicles. The ovarian cysts were typed based on the rectal and ultrasonic examination (B-mode System; Pie-Medical Scanner-240 with 6-8 MHz linear probe into follicular, luteinized and persistent cysts. Two schedules of treatment were designed, in schedule-A, 15 cows with follicular (n=7, luteinized (n=3 and persistent (n=5 cysts were used. The cows received 2 injections of 100 ug GnRH (9 days interval with 25 mg PGF2α administered 7 days after 1st GnRH dose. In schedule-B, 14 cows with follicular (n=6, luteinized (n=3 and persistent (n=5 cysts were used. The cows administered GnRH and CIDR concurrently, then 25 mg PGF2α 7 days later. The CIDR was removed 2 days after PGF2α. The cows were inseminated 16 hours after 2nd GnRH dose. Blood samples were collected from the jugular vein during the course of 2 schedules to assay the progesterone and estradiol. In schedule-A, 57.1 %, 33.3 % and 40 % of follicular, luteinized and persistent cysts were ovulated after the 1st GnRH injection, while a total of 100 %, 66.7 % and 100 % were ovulated after the 2nd GnRH dose. The cows with follicular cysts appeared the highest rate of pregnancy (57.1 % followed by the luteinized and persistent cysts (33.3 % and 40 %. Of a total 15 cystictreated cows, 7 were confirmed pregnant (46.7 %. The concentration of progesterone was significantly higher at 1st Gn

  3. Floating treatment wetlands for domestic wastewater treatment.

    Science.gov (United States)

    Faulwetter, J L; Burr, M D; Cunningham, A B; Stewart, F M; Camper, A K; Stein, O R

    2011-01-01

    Floating islands are a form of treatment wetland characterized by a mat of synthetic matrix at the water surface into which macrophytes can be planted and through which water passes. We evaluated two matrix materials for treating domestic wastewater, recycled plastic and recycled carpet fibers, for chemical oxygen demand (COD) and nitrogen removal. These materials were compared to pea gravel or open water (control). Experiments were conducted in laboratory scale columns fed with synthetic wastewater containing COD, organic and inorganic nitrogen, and mineral salts. Columns were unplanted, naturally inoculated, and operated in batch mode with continuous recirculation and aeration. COD was efficiently removed in all systems examined (>90% removal). Ammonia was efficiently removed by nitrification. Removal of total dissolved N was ∼50% by day 28, by which time most remaining nitrogen was present as NO(3)-N. Complete removal of NO(3)-N by denitrification was accomplished by dosing columns with molasses. Microbial communities of interest were visualized with denaturing gradient gel electrophoresis (DGGE) by targeting specific functional genes. Shifts in the denitrifying community were observed post-molasses addition, when nitrate levels decreased. The conditioning time for reliable nitrification was determined to be approximately three months. These results suggest that floating treatment wetlands are a viable alternative for domestic wastewater treatment. PMID:22105133

  4. Evidence for short duration of antibiotic treatment for non-severe community acquired pneumonia (CAP in children - are we there yet? A systematic review of randomised controlled trials

    Directory of Open Access Journals (Sweden)

    Shalom Ben-Shimol

    2014-03-01

    Full Text Available Context: The ideal duration of antibiotic treatment for childhood community acquired pneumonia (CAP has not yet been established. Objective: A literature search was conducted to evaluate the efficacy of shorter than 7 days duration of oral antibiotic treatment for childhood non-severe CAP. Data sources: A systematic literature search was performed using the PubMed database. The search was limited to randomised controlled trials (RCTs conducted between January 1996 and May 2013 in children up to 18 years old. Search terms included pneumonia, treatment, duration, child, children, days, short, respiratory infection and non-severe (nonsevere. Study selection: Only RCTs of oral antibiotic treatment for non-severe CAP in children were included. Data extraction: Independent extraction of articles was done by 3 authors using a preformed questionnaire. Data synthesis: Eight articles meeting the selection criteria were identified: 7 from 2 developing countries (India and Pakistan, and 1 from a developed country (The Netherlands. Studies from developing countries used the World Health Organization clinical criteria for diagnosing CAP, which includes mainly tachypnoea. None of those studies included fever, chest radiography or any laboratory test in their case definition. The Dutch study case definition used laboratory tests and chest radiographies (x-rays in addition to clinical criteria. Five articles concluded that 3 days of treatment are sufficient for non-severe childhood CAP, 2 articles found 5 days treatment to be sufficient, and one article found no difference between 3 days of amoxicillin treatment and placebo. Conclusions: The efficacy of short duration oral antibiotic treatment for non-severe CAP in children has not been established in developed countries. Current RCTs from developing countries used clinical criteria that may have failed to appropriately identify children with true bacterial pneumonia necessitating antibiotic treatment. More RCTs

  5. Drug resistance associated genetic polymorphisms in Plasmodium falciparum and Plasmodium vivax collected in Honduras, Central America

    OpenAIRE

    Jovel Irina T; Mejía Rosa E; Banegas Engels; Piedade Rita; Alger Jackeline; Fontecha Gustavo; Ferreira Pedro E; Veiga Maria I; Enamorado Irma G; Bjorkman Anders; Ursing Johan

    2011-01-01

    Abstract Background In Honduras, chloroquine and primaquine are recommended and still appear to be effective for treatment of Plasmodium falciparum and Plasmodium vivax malaria. The aim of this study was to determine the proportion of resistance associated genetic polymorphisms in P. falciparum and P. vivax collected in Honduras. Methods Blood samples were collected from patients seeking medical attention at the Hospital Escuela in Tegucigalpa from 2004 to 2006 as well as three regional hospi...

  6. Relapsing malaria infection acquired in Kenya.

    OpenAIRE

    Patterson, J E; Bia, F. J.; Miller, K.; McPhedran, P.

    1987-01-01

    An American physician-traveler to East Africa presented with manifestations of cerebral malaria and was treated with intravenous quinidine for chloroquine-resistant falciparum malaria. He later relapsed with Plasmodium ovale infection, despite previous primaquine therapy. Treatment of chloroquine-resistant malaria is discussed. The difficulty in diagnosing P. ovale infections and the predominance of this malaria species over P. vivax in East Africa are reviewed. Images FIG. 1 FIG. 2 FIG. 3

  7. A randomized crossover study comparing trehalose/hyaluronate eyedrops and standard treatment: patient satisfaction in the treatment of dry eye syndrome

    Directory of Open Access Journals (Sweden)

    Pinto-Bonilla JC

    2015-04-01

    Full Text Available Juan Carlos Pinto-Bonilla,1 Alberto del Olmo-Jimeno,2 Fernando Llovet-Osuna,3 Emiliano Hernández-Galilea4 1Department of Corneal, Refractive, and Cataract Surgery, European Ophthalmological Institute, Clínica Baviera, Pamplona, Navarra, Spain; 2Optometry Department, European Ophthalmological Institute, Clínica Baviera, Pamplona, Navarra, Spain; 3Department of Refractive and Cataract Surgery, European Ophthalmological Institute, Clínica Baviera, Madrid, Madrid, Spain; 4Ophthalmology Department, Hospital Clínico Universitario de Salamanca, Universidad de Salamanca, Salamanca, Salamanca, Spain Abstract: Dry eye is a common disorder in routine ophthalmological practice, and a better understanding of the complex pathophysiology is leading to improved treatment. Thealoz Duo® is a novel artificial tear preparation containing two active ingredients: Trehalose, a naturally occurring disaccharide with anhydrobiotic functions in many organisms, and hyaluronate, a widely distributed anionic glycosaminoglycan polysaccharide with lubricative and water-retaining properties in biological systems. In a randomized, single center, open label, crossover study, 17 adult patients with moderate-to-severe dry eye syndrome were randomized to treatment with Thealoz Duo® (combining trehalose and hyaluronic acid or Systane®. Patients received 7 days of treatment. The primary efficacy variable was patient satisfaction evaluated by a 0–100 visual analog scale evaluated on days 0 and 7 of treatment. Secondary parameters included ocular surface disease index (OSDI, symptoms of dry eye, ocular staining scores (fluorescein and lissamine green, ocular clinical signs, Schirmer test, tear breakup time, and global efficacy assessed by the patient and the investigator. Seventeen patients were included. Patient satisfaction improved from 44.5±19.0 to 70.2±19.2 mm during Thealoz Duo® treatment and from 47.2±23 to 57.1±19.1 mm during Systane® treatment (P=0.043, mixed

  8. Treatment Modalities for Acne.

    Science.gov (United States)

    Fox, Lizelle; Csongradi, Candice; Aucamp, Marique; du Plessis, Jeanetta; Gerber, Minja

    2016-01-01

    Acne is a common inflammatory skin disease which affects the pilosebaceous units of the skin. It can have severe psychological effects and can leave the patient with severe skin scarring. There are four well-recognized pathological factors responsible for acne which is also the target for acne therapy. In this review, different treatment options are discussed, including topical (i.e., retinoids, and antibiotics) and systemic (i.e., retinoids, antibiotics, and hormonal) treatments. Since the general public has been showing an increasing interest in more natural and generally safer treatment options, the use of complementary and alternative medicines (CAM) for treating acne was also discussed. The use of physical therapies such as comedone extraction, cryoslush therapy, cryotherapy, electrocauterization, intralesional corticosteroids and optical treatments are also mentioned. Acne has been extensively researched with regards to the disease mechanism as well as treatment options. However, due to the increasing resistance of Propionibacterium acnes towards the available antibiotics, there is a need for new treatment methods. Additionally, the lack of necessary evidence on the efficacy of CAM therapies makes it necessary for researchers to investigate these treatment options further. PMID:27529209

  9. Generic phytosanitary irradiation treatments

    International Nuclear Information System (INIS)

    The history of the development of generic phytosanitary irradiation (PI) treatments is discussed beginning with its initial proposal in 1986. Generic PI treatments in use today are 150 Gy for all hosts of Tephritidae, 250 Gy for all arthropods on mango and papaya shipped from Australia to New Zealand, 300 Gy for all arthropods on mango shipped from Australia to Malaysia, 350 Gy for all arthropods on lychee shipped from Australia to New Zealand and 400 Gy for all hosts of insects other than pupae and adult Lepidoptera shipped to the United States. Efforts to develop additional generic PI treatments and reduce the dose for the 400 Gy treatment are ongoing with a broad based 5-year, 12-nation cooperative research project coordinated by the joint Food and Agricultural Organization/International Atomic Energy Agency Program on Nuclear Techniques in Food and Agriculture. Key groups identified for further development of generic PI treatments are Lepidoptera (eggs and larvae), mealybugs and scale insects. A dose of 250 Gy may suffice for these three groups plus others, such as thrips, weevils and whiteflies. - Highlights: ► The history of phytosanitary irradiation (PI) treatments is given. ► Generic PI treatments in use today are discussed. ► Suggestions for future research are presented. ► A dose of 250 Gy for most insects may suffice.

  10. Surgical treatments for osteoarthritis.

    Science.gov (United States)

    de l'Escalopier, Nicolas; Anract, Philippe; Biau, David

    2016-06-01

    There are two main surgical treatments for osteoarthritis: conservative treatments, where the damaged cartilage is left in place, and radical treatments, where the cartilage is replaced by an artificial endoprosthesis; this latter procedure is termed joint arthroplasty. These treatments are only offered to symptomatic patients. Arthrodesis is yet another surgical intervention in cases of osteoarthritis. It will sacrifice the joint's articular function and is performed on small osteoarthritic joints, such as wrists and ankles, for instance. Osteoarthritis symptoms are usually the consequence of an imbalance between the load applied to a joint and the surface available to support that load. Therefore, conservative treatments will either tend to decrease the load exerted on the joint, such as in a tibial valgus osteotomy for instance, or to improve the articular surface supporting that load. Sometimes, both can be provided at the same time; the peri-acetabular osteotomy for hip dysplasia is an example of such a procedure. Conservative treatments are usually offered to young patients in order to delay, if not avoid, the need for a joint prosthesis. They are usually performed before osteoarthritis appears or at an early stage. Joint arthroplasties have overwhelmingly excellent functional results and today's research is directed towards providing rapid recovery, very long-term stability, and the assurance of a good functionality in extreme conditions. However, complications with joint arthroplasties can be serious with little, if any, reasonable salvage solution. Therefore, these procedures are offered to patients who have failed adequate medical treatment measures. PMID:27185463

  11. Oral health: orthodontic treatment.

    Science.gov (United States)

    Martonffy, Andrea Ildiko

    2015-01-01

    Improper tooth alignment due to crowding, malocclusion, and missing teeth can cause difficulties with eating and speech, and premature wear. It is estimated that more than 20% of children would benefit from orthodontic treatment to correct these conditions, many of which will persist into adulthood if not corrected. Orthodontic care is gaining popularity among adults for similar concerns, as well as for correction of cosmetic issues. The psychological effects of malocclusion should not be ignored. The American Association of Orthodontists recommends that all children undergo evaluation at the first recognition of an orthodontic condition and no later than age 7 years. Some children will need early treatment to help eliminate developing conditions and improve the foundations of the bite, which can ease later treatment in adolescence. For others, treatment in adolescence without early treatment is recommended. Standard cemented braces or clear, removable aligners may be used, depending on the patient's corrective needs. Average treatment time is approximately 2 years; this may be shortened by the use of accelerative techniques. Routine preventive dental care should be continued during the treatment period. PMID:25594451

  12. Nonpharmacological treatment of epilepsy

    Directory of Open Access Journals (Sweden)

    V S Saxena

    2011-01-01

    Full Text Available Nonpharmacological treatment of epilepsy includes surgery, vagal nerve stimulation, ketogenic diet, and other alternative/complementary therapies, e.g., yoga, Ayurveda, electroencephalography (EEG biofeedback technique, aerobic exercise, music therapy, transcranial magnetic stimulation, acupuncture, and herbal remedies (traditional Chinese medicine. Alternative therapies, despite the term, should not be considered as an alternative to antiepileptic medication; they complement accepted drug treatment. Alternative therapies like yoga, through techniques that relax the body and mind, reduce stress, improve seizure control, and also improve quality of life. Ketogenic diet is a safe and effective treatment for intractable epilepsies; it has been recommended since 1921. The diet induces ketosis, which may control seizures. The most successful treatment of epilepsy is with modern antiepileptic drugs, which can achieve control of seizures in 70-80% cases. Patients opt for alternative therapies because they may be dissatisfied with antiepileptic drugs due to their unpleasant side effects, the long duration of treatment, failure to achieve control of seizures, cultural beliefs and, in the case of women, because they wish to get pregnant Surgical treatment may lead to physical and psychological sequelae and is an option only for a minority of patients. This article presents supportive evidence from randomized controlled trials done to assess the benefit of non-pharmacological treatment.

  13. Treatment Success in Cancer

    Science.gov (United States)

    Djulbegovic, Benjamin; Kumar, Ambuj; Soares, Heloisa P.; Hozo, Iztok; Bepler, Gerold; Clarke, Mike; Bennett, Charles L.

    2009-01-01

    Background The evaluation of research output, such as estimation of the proportion of treatment successes, is of ethical, scientific, and public importance but has rarely been evaluated systematically. We assessed how often experimental cancer treatments that undergo testing in randomized clinical trials (RCTs) result in discovery of successful new interventions. Methods We extracted data from all completed (published and unpublished) phase 3 RCTs conducted by the National Cancer Institute cooperative groups since their inception in 1955. Therapeutic successes were determined by (1) assessing the proportion of statistically significant trials favoring new or standard treatments, (2) determining the proportion of the trials in which new treatments were considered superior to standard treatments according to the original researchers, and (3) quantitatively synthesizing data for main clinical outcomes (overall and event-free survival). Results Data from 624 trials (781 randomized comparisons) involving 216 451 patients were analyzed. In all, 30% of trials had statistically significant results, of which new interventions were superior to established treatments in 80% of trials. The original researchers judged that the risk-benefit profile favored new treatments in 41% of comparisons (316 of 766). Hazard ratios for overall and event-free survival, available for 614 comparisons, were 0.95 (99% confidence interval [CI], 0.93-0.98) and 0.90 (99% CI, 0.87- 0.93), respectively, slightly favoring new treatments. Breakthrough interventions were discovered in 15% of trials. Conclusions Approximately 25% to 50% of new cancer treatments that reach the stage of assessment in RCTs will prove successful. The pattern of successes has become more stable over time. The results are consistent with the hypothesis that the ethical principle of equipoise defines limits of discoverability in clinical research and ultimately drives therapeutic advances in clinical medicine. PMID:18362256

  14. [Treatment of eye allergies].

    Science.gov (United States)

    Kari, Osmo; Saari, K Matti

    2012-01-01

    Seasonal atopic conjunctivitis is treated with antihistamines, cromoglycate and short courses of corticosteroids, in severe cases with subcutaneous or sublingual immunotherapy. Chronic conjunctivitis requires year-round treatment with mast cell stabilizers, antihistamines or topical corticosteroids. Long-term treatment of atopic blepharoconjunctivitis consists of tacrolimus or pimecrolimus cream. For atopic keratoconjunctivitis corticosteroid and, if necessary, cyclosporine eye drops are needed. First-line therapy of vernal conjunctivitis involves mast cell stabilizers and, if necessary, corticosteroid eye drops. Treatment of non-allergic eosinophilic conjunctivitis involves mast cell stabilizers, corticosteroid and, if necessary, cyclosporine eye drops. PMID:22428383

  15. Novel preventive treatment options

    DEFF Research Database (Denmark)

    Longbottom, C; Ekstrand, K; Zero, D;

    2009-01-01

    ozone therapy and probiotics; measures to increase enamel resistance to demineralization, including laser treatment of enamel, and a novel 'hybrid' technique for the treatment of primary molar caries which involves 'overlapping' of secondary and tertiary prevention--the Hall technique. Although many...... of these techniques show considerable promise and dentists should be aware of these developments and follow their progress, the evidence for each of these novel preventive treatment options is currently insufficient to make widespread recommendations. Changes in dental practice should be explored to see how oral...

  16. [Neurosurgical treatment of pain].

    Science.gov (United States)

    Siegfried, J

    1981-12-12

    Chronic pain may be considered a disease and its treatment a necessity. Neurosurgical treatment of chronic pain is justified in cases where conservative treatment is no longer effective or causes excessive side effects. The new percutaneous methods involve no stress, minimal risk and short hospitalization. Destructive neurosurgical procedures are mainly used for cancer pain, with the exception of trigeminal neuralgia. Non-destructive neurostimulating methods to control pain are well on the way to achieving their optimum clinical potential and preserve the integrity of the nervous system. PMID:7330647

  17. Treatment of dentin hypersensitivity.

    Science.gov (United States)

    Trushkowsky, Richard D; Oquendo, Anabella

    2011-07-01

    Dentinal hypersensitivity is exemplified by brief, sharp, well-localized pain in response to thermal, evaporative, tactile, osmotic, or chemical stimuli that cannot be ascribed to any other form of dental defect or pathology. Pulpal pain is usually more prolonged, dull, aching, and poorly localized and lasts longer than the applied stimulus. Up to 30% of adults have dentinal hypersensitivity at some time. Current techniques for treatment may be only transient in nature and results are not always predictable. Two methods of treatment of dentin hypersensitivity are tubular occlusion and blockage of nerve activity. A differential diagnosis needs to be accomplished before any treatment. PMID:21726693

  18. Traditional chinese medicine Xuebijing treatment is associated with decreased mortality risk of patients with moderate paraquat poisoning.

    Directory of Open Access Journals (Sweden)

    Ping Gong

    Full Text Available Paraquat poisoning causes multiple organ injury and high mortality due to severe toxicity and lack of effective treatment. Xuebijing (XBJ injection, a traditional Chinese medicine preparation of five Chinese herbs (Radix Salviae Miltiorrhiae, Rhizoma Chuanxiong, Flos Carthami, Angelica Sinensis and Radix Paeoniae Rubra, has an anti-inflammatory effect and is widely used in the treatment of sepsis. This retrospective study was designed to evaluate the effects of XBJ combined with conventional therapy on mortality risk of patients with acute paraquat poisoning. Out of 68 patients, 27 were treated with conventional therapy (control group and 41 were treated with intravenous administration of XBJ (100 ml, twice a day, up to 7 days plus conventional therapy (XBJ group. Vital organ function, survival time within 28 days and adverse events during the treatment were reviewed. Results indicated that XBJ treatment significantly increased median survival time among patients ingesting 10-30 ml of paraquat (P=0.02 compared with the control group. After adjustment for covariates, XBJ treatment was associated significantly with a lower mortality risk (adjusted HR 0.242, 95% CI 0.113 to 0.516, P=0.001 compared with the control group. Additionally, compared with Day 1, on Day 3 the value of PaO2/FiO2 was significantly decreased, and the values of serum alanine aminotransferase, creatinine and troponin T were significantly increased in the control group (all P<0.05, but these values were significant improved in the XBJ group (all P<0.05. Only one patient had skin rash with itch within 30 minutes after injection and no severe adverse events were found in the XBJ group. In conclusion, XBJ treatment is associated with decreased mortality risk of patients with moderate paraquat poisoning, which may be attributed to improved function of vital organs with no severe adverse events.

  19. Natural treatments for seasonal and non-seasonal depression: a review of literature and comparison of antidepressant responses

    Directory of Open Access Journals (Sweden)

    A. Putilov

    2013-02-01

    Full Text Available The symptoms of depression might be alleviated by such non-pharmacological interventions as sleep deprivation, bright light exposure, and physical exercise. Some strategies of non-drug treatment for seasonal and non-seasonal depression seem to be very effective, but the involvement of specific biological mechanisms in the observed beneficial response still remains to be clarified. A present literature review was combined with a brief summary of the results of a set of author’s investigations that provided a possibility to compare the antidepressant effects of several one-week treatments in 268 female subjects with either winter depression or non-seasonal depression or without depression (n=118, 64 and 86, respectively. It was demonstrated that a total night sleep deprivation failed to improve mood in non-depressed subjects, whereas in seasonally and non-seasonally depressed subjects the significant improvements of similar magnitudes were observed. Furthermore, any type of one-week treatment (i.e., 6 or 7 days of bright light, physical exercise, melatonin or placebo intake, and vocation in a south region administered either alone or in combination with one night of sleep deprivation produced a notable reduction of depression scores in both depressed and non-depressed subjects. Such treatments prevented relapse after sleep deprivation. Mood further improved after visual treatments, such as bright light and physical exercise, rather than after blind intake of ether melatonin or placebo. The studies of natural antidepressants highlighted the possibility that they often work as powerful placebos, and that, compared to the biology of depressives; their psychology is the most important mediator of clinical response. Further research might be aimed on testing the predictions based on evolutionary explanation of depression and antidepressant responses to natural treatments.

  20. Randomised, controlled trial of N-acetylcysteine for treatment of acute exacerbations of chronic obstructive pulmonary disease [ISRCTN21676344

    Directory of Open Access Journals (Sweden)

    Poole Phillippa J

    2004-12-01

    Full Text Available Abstract Background Prophylactic treatment with N-acetylcysteine (NAC for 3 months or more is associated with a reduction in the frequency of exacerbations of chronic obstructive pulmonary disease (COPD. This raises the question of whether treatment with NAC during an acute exacerbation will hasten recovery from the exacerbation. Methods We have examined this in a randomised, double-blind, placebo controlled trial. Subjects, admitted to hospital with an acute exacerbation of COPD, were randomised within 24 h of admission to treatment with NAC 600 mg b.d. (n = 25 or matching placebo (n = 25. Treatment continued for 7 days or until discharge (whichever occurred first. To be eligible subjects had to be ≥ 50 years, have an FEV1 ≤ 60% predicted, FEV1/VC ≤ 70% and ≥ 10 pack year smoking history. Subjects with asthma, heart failure, pneumonia and other respiratory diseases were excluded. All subjects received concurrent treatment with prednisone 40 mg/day, nebulised salbutamol 5 mg q.i.d and where appropriate antibiotics. FEV1, VC, SaO2 and breathlessness were measured 2 hours after a dose of nebulised salbutamol, at the same time each day. Breathlessness was measured on a seven point Likert scale. Results At baseline FEV1 (% predicted was 22% in the NAC group and 24% in the control group. There was no difference between the groups in the rate of change of FEV1, VC, SaO2 or breathlessness. Nor did the groups differ in the median length of stay in hospital (6 days for both groups. Conclusions Addition of NAC to treatment with corticosteroids and bronchodilators does not modify the outcome in acute exacerbations of COPD.

  1. A multi-center randomised controlled trial of gatifloxacin versus azithromycin for the treatment of uncomplicated typhoid fever in children and adults in Vietnam.

    Directory of Open Access Journals (Sweden)

    Christiane Dolecek

    Full Text Available BACKGROUND: Drug resistant typhoid fever is a major clinical problem globally. Many of the first line antibiotics, including the older generation fluoroquinolones, ciprofloxacin and ofloxacin, are failing. OBJECTIVES: We performed a randomised controlled trial to compare the efficacy and safety of gatifloxacin (10 mg/kg/day versus azithromycin (20 mg/kg/day as a once daily oral dose for 7 days for the treatment of uncomplicated typhoid fever in children and adults in Vietnam. METHODS: An open-label multi-centre randomised trial with pre-specified per protocol analysis and intention to treat analysis was conducted. The primary outcome was fever clearance time, the secondary outcome was overall treatment failure (clinical or microbiological failure, development of typhoid fever-related complications, relapse or faecal carriage of S. typhi. PRINCIPAL FINDINGS: We enrolled 358 children and adults with suspected typhoid fever. There was no death in the study. 287 patients had blood culture confirmed typhoid fever, 145 patients received gatifloxacin and 142 patients received azithromycin. The median FCT was 106 hours in both treatment arms (95% Confidence Interval [CI]; 94-118 hours for gatifloxacin versus 88-112 hours for azithromycin, (logrank test p = 0.984, HR [95% CI] = 1.0 [0.80-1.26]. Overall treatment failure occurred in 13/145 (9% patients in the gatifloxacin group and 13/140 (9.3% patients in the azithromycin group, (logrank test p = 0.854, HR [95% CI] = 0.93 [0.43-2.0]. 96% (254/263 of the Salmonella enterica serovar Typhi isolates were resistant to nalidixic acid and 58% (153/263 were multidrug resistant. CONCLUSIONS: Both antibiotics showed an excellent efficacy and safety profile. Both gatifloxacin and azithromycin can be recommended for the treatment of typhoid fever particularly in regions with high rates of multidrug and nalidixic acid resistance. The cost of a 7-day treatment course of gatifloxacin is approximately one third of the

  2. Treatments for Alzheimer's Disease

    Science.gov (United States)

    ... Find your chapter: search by state Home > Alzheimer's Disease > Treatments Overview What Is Dementia? What Is Alzheimer's? Younger/Early Onset Facts and Figures Know the 10 Signs Stages Inside the Brain: ...

  3. Treatment of Celiac Disease

    Science.gov (United States)

    ... replacement. If there are associated conditions, such as lactose intolerance or diabetes, a series of additional treatment elements ... information on additional conditions that may be present.) Lactose Intolerance One generally transient condition that is common in ...

  4. [Pharmacological treatment of schizophrenia].

    Science.gov (United States)

    Thomas, Pierre

    2013-03-01

    Decades of practice in psychiatriy and hundreds of clinical trials have demonstrated the efficacy of antipsychotics on symptoms of schizophrenia. Recently, the knowledge acquired from non-interventional studies have supplemented the information needed in daily practice by raising the issue of efficiency by incorporating not only the effectiveness and safety of treatment but also its acceptability by the patient. Adherence to antipsychotic treatment has become the key issue of the prognosis. The pharmacological management of patients with an acute episode of schizophrenia requires rapid therapeutic decisions to treat a patient who is likely to be sometimes unhelpful and agitated. The choice of treatment will have a significant impact on the prevention of psychotic relapses, on the overall prognosis and on the quality of life of the patient. In many countries of the recommendations and treatment algorithms for the management of acute psychosis were distributed, considering factors specific to the patient and his environment, his mental characteristics and local care setting.

  5. Pituitary Disorders Treatment Options

    Science.gov (United States)

    ... types of drugs can help relieve pituitary problems. Prolactinomas, for example, respond well to a dopamine agonist ... is caused by the treatment you have for pituitary tumors. Surgery or radiation therapy, for example, can lead ...

  6. Early Diagnosis, Timely Treatment

    Medline Plus

    Full Text Available ... able to read. Announcer: Kermit has also undergone laser treatments and microsurgery, common procedures which help to ... There's no cure for glaucoma. The goal of therapy is to delay the progression of the disease ...

  7. Treatment of acute pancreatitis

    Directory of Open Access Journals (Sweden)

    Al-Mofleh Ibrahim

    1998-01-01

    Full Text Available There is no specific treatment for acute pancreatitis. Majority of patients with acute pancreatitis respond to medical therapy. Supportive measures and close observations represent the cornerstone of the medical therapy. Failure to respond to medical treatment may indicate choledocholithiasis or infected necrosis. Endoscopic papillotomy with stone retrieval is beneficial in patients with severe biliary pancreatitis. Image-guided fine needle aspiration and bacteriological examination of aspirate is reliable in detecting infection and deliniating causative pathogen. Surgical debridement is the method of choice for treatment of infected necrosis. In contrast, in pancreatic abscess, surgery is preserved for those, who do not respond to percutaneous drainage combined with antibiotics. The benefit of antisecretory and antiproteolytic agents is debatable. A combination of antioxidants, calcium channel antagonists and antibiotics may play a major role in the treatment of acute pancreatitis in the future.

  8. Drug treatment of hyperlipidemia.

    Science.gov (United States)

    Yeshurun, D; Gotto, A M

    1976-03-01

    The most frequent indication for treatment of hyperlipidemia is for prevention of arteriosclerosis, a suspected but unproved benefit. The cornerstone of treatment of primary hyperlipidemia is diet; drugs may be added to, but do not replace, diet. When a drug is used with any patient, its potential benefits and hazards must be carefully weighed for the given subject. The subjects should be carefully followed and observed for side effects. Plasma lipids should be monitored during the course of treatment. Five drugs have been approved by the U.S. Food and Drug Administration for the treatment of hyperlipidemia: cholestyramine, clofibrate, nicotinic acid, sodium dextrothyroxine and beta-sitosterol. The use, the actions and the side effects of each and of several nonapproved agents are discussed.

  9. Cancer Treatment Scams

    Science.gov (United States)

    ... Related Items Anatomy of a Cancer Treatment Scam Miracle Health Claims Discount Plan or Health Insurance? Cancer ... Talk to Your Doctor First. Tagged with: health , miracle claims , scam September 2008 You Might Also Like ...

  10. Getting Treatment for ADHD

    Medline Plus

    Full Text Available ... level. Treatment may include medication, therapy, family support, educational support, or a combination of these. A major ... become available as alternatives. Scientists are continuing to research and develop new drugs for ADHD. It is ...

  11. Getting Treatment for ADHD

    Medline Plus

    Full Text Available ... have been prescribing them for more than 60 years. More recently, non-stimulant medications have become available ... Symptoms Getting Treatment Supporting School Success The Teenage Years Working Together Resources Copyright ©2016 - American Academy of ...

  12. Lewy Body Disease Treatment

    Science.gov (United States)

    ... may experience severe neuroleptic sensitivity, such as worsening cognition, heavy sedation, increased or possibly irreversible parkinsonism, or ... addition to these forms of therapy and treatment, music and aroma therapy can also reduce anxiety and ...

  13. Getting Treatment for ADHD

    Medline Plus

    Full Text Available ... Resource Center Resource Centers Youth Resources Child and Adolescent Psychiatrist Finder Without treatment, a child with ADHD ... Together Resources Copyright ©2016 - American Academy of Child Adolescent Psychiatry. All Rights Reserved. Contact Us | Disclaimer | Privacy ...

  14. Muscle strain treatment

    Science.gov (United States)

    Treatment - muscle strain ... Question: How do you treat a muscle strain ? Answer: Rest the strained muscle and apply ice for the first few days after the injury. Anti-inflammatory medicines or acetaminophen ( ...

  15. Pharmacological Treatment of Insomnia.

    Science.gov (United States)

    Lie, Janette D; Tu, Kristie N; Shen, Diana D; Wong, Bonnie M

    2015-11-01

    Up to 70 million U.S. adults have chronic sleep and wakefulness disorders. Therapies may include prescription medications approved by the Food and Drug Administration, off-label treatments, over-the-counter drugs, and herbal therapies.

  16. Treatment of myofascial pain.

    Science.gov (United States)

    Desai, Mehul J; Bean, Matthew C; Heckman, Thomas W; Jayaseelan, Dhinu; Moats, Nick; Nava, Andrew

    2013-01-01

    SUMMARY The objective of this article was to perform a narrative review regarding the treatment of myofascial pain syndrome and to provide clinicians with treatment recommendations. This paper reviews the efficacy of various myofascial pain syndrome treatment modalities, including pharmacological therapy, injection-based therapies and physical therapy interventions. Outcomes evaluated included pain (visual analog scale), pain pressure threshold and range of motion. The evidence found significant benefit with multiple treatments, including diclofenac patch, thiocolchicoside and lidocaine patches. Trigger point injections, ischemic compression therapy, transcutaneous electrical nerve stimulation, spray and stretch, and myofascial release were also efficacious. The authors recommend focusing on treating underlying pathologies, including spinal conditions, postural abnormalities and underlying behavioral issues. To achieve maximum pain reduction and improve function, we recommend physicians approach myofascial pain syndrome with a multimodal plan, which includes a combination of pharmacologic therapies, various physical therapeutic modalities and injection therapies.

  17. Alternative disinfectant water treatments

    Science.gov (United States)

    Alternative disinfestant water treatments are disinfestants not as commonly used by the horticultural industry. Chlorine products that produce hypochlorous acid are the main disinfestants used for treating irrigation water. Chlorine dioxide will be the primary disinfestant discussed as an alternativ...

  18. Wastewater Treatment Facilities

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Individual permits for municipal, industrial, and semi-public wastewater treatment facilities in Iowa for the National Pollutant Discharge Elimination System...

  19. [Treatment of neonatal hyperbilirubinemia

    Science.gov (United States)

    Carvalho, M D

    2001-07-01

    OBJECTIVE: To review the recent medical literature on the treatment of neonatal jaundice, focusing on practical aspects that are relevant to pediatricians and neonatologists. SOURCES: An extensive review of the related literature was performed, also including the authors clinical experience in this field of investigation. SUMMARY OF THE FINDINGS: Jaundice is very common among infants during the first days of life. Several factors such as maternal and neonatal history have to be considered before implementing treatment. Significant advances have been made in the past few years concerning the treatment of jaundiced newborn infants. This review focuses on three forms of treatment of neonatal hyperbilirubinemia: phototherapy, exchange transfusion and the use of drugs to reduce serum bilirubin concentration. CONCLUSIONS: Nowadays, the in-depth knowledge about the mechanism of action of phototherapy, the development of intensified phototherapy units and the use of drugs to reduce bilirubin formation, have contributed to significantly decrease the need for exchange transfusion. PMID:14676895

  20. Treatment of subclinical hyperthyroidism

    DEFF Research Database (Denmark)

    Mark, Peter D; Andreassen, Mikkel; Petersen, Claus L;

    2015-01-01

    PURPOSE: The aim of this study was to investigate structure and function of the heart in subclinical hyperthyroidism (SH) before and after obtaining euthyroidism by radioactive iodine treatment, using high precision and observer-independent magnetic resonance imaging (MRI) technology. METHODS......: Cardiac MRI was performed before and after euthyroidism was obtained by radioactive iodine treatment in 12 otherwise healthy patients (11 women and one man, mean age 59 years, range 44-71 years) with a nodular goiter and SH, and compared with eight healthy controls investigated at baseline. Cardiac data...... were expressed as an index, as per body surface area, except for heart rate (HR) and ejection fraction. RESULTS: Post-treatment cardiac MRI was performed in median 139 days after a normalized serum TSH value had been recorded. During treatment, serum TSH increased from (median (range)) 0.01 (0...

  1. Getting Treatment for ADHD

    Medline Plus

    Full Text Available ... CPT and Reimbursement Job Source Assembly of Regional Organizations Education Center Resources for Primary Care Become a ... Common Signs and Symptoms Getting Treatment Supporting School Success The Teenage Years Working Together Resources Copyright ©2016 - ...

  2. Getting Treatment for ADHD

    Medline Plus

    Full Text Available ... level. Treatment may include medication, therapy, family support, educational support, or a combination of these. A major ... For example, parents can learn to use point systems or charts to reward good behavior. When a ...

  3. Early Diagnosis, Timely Treatment

    Medline Plus

    Full Text Available ... proper treatment and care to the point where vision loss is minimized. Your chances of going blind ... he's been able to keep about half his vision level. Kermit: Well, I can see everything here. ...

  4. Breast Cancer Treatment

    Science.gov (United States)

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Treatment (PDQ®)–Patient Version General Information About Breast Cancer Go to Health Professional Version Key Points Breast ...

  5. OCD Treatment Options

    Science.gov (United States)

    ... Find Help Find a Therapist Treatment Support Groups Coaching Mental Health Apps Helping Others Self-Help Publications & ... significant improvement and enjoy an improved quality of life. It is important to work closely with a ...

  6. Lasers in Cancer Treatment

    Science.gov (United States)

    ... are used in cancer treatment? What are the advantages of laser therapy? What are the disadvantages of ... the drugs used in PDT. What are the advantages of laser therapy? Lasers are more precise than ...

  7. Getting Treatment for ADHD

    Science.gov (United States)

    ... My Profile Publications Donate My Cart About AACAP ADHD - A Guide for Families Skip breadcrumb navigation Getting Treatment Quick Links Family Resources ADHD Resource Center Resource Centers Youth Resources Child and ...

  8. Thyroid Hormone Treatment

    Science.gov (United States)

    ... Giving Workplace Giving Other Ways to Donate Thyroid Hormone Treatment Thyroid hormone is used in two situations: ... prevent recurrence or progression of their cancer. THYROID HORMONE REPLACEMENT THERAPY Many people have a thyroid gland ...

  9. Bleeding Disorders Treatment Options

    Science.gov (United States)

    ... Pictures Young Voices Compendium of Assessment Tools Educational Games Video Library Find a Treatment Centre Haemophilia Journal About Bleeding Disorders Bleeding Disorders The Clotting Process Drugs That Can Cause Bleeding Hemophilia How Do You ...

  10. Patient Treatment File (PTF)

    Data.gov (United States)

    Department of Veterans Affairs — This database is part of the National Medical Information System (NMIS). The Patient Treatment File (PTF) contains a record for each inpatient care episode provided...

  11. Treatment of relapsed acute myelocytic leukemia with a combination of aclarubicin and cytosine arabinoside.

    Directory of Open Access Journals (Sweden)

    Takahashi,Isao

    1982-02-01

    Full Text Available Relapses in nine patients with acute myelocytic leukemia were treated with a combination of aclarubicin (ACR and cytosine arabinoside (ara-C. ACR, 40 mg/m2/day, was administered daily by intravenous injection from day 1 to day 3 and ara-C, 60-80 mg/m2/day, divided into 2 doses, was given every 12 h by intravenous infusion from day 1 to day 7. Depending on the state of the bone marrow, ACR-ara-C regimen was modified in administration period and repeated after the resting periods of at least 7 days. Complete remission was obtained in 7 of 9 patients (77.8%. The time required for achieving the complete remission varied from 20 to 55 days with a median of 39 days. The duration of complete remission was from 8 to 52 weeks with a median of 22 weeks. Side effects on digestive system such as nausea, vomiting and anorexia, were seen in all patients, although they were managed by symptomatic treatment. The results indicate the effectiveness of this ACR-ara-C regimen in the clinical management of acute nonlymphocytic leukemia.

  12. Short course continuous, hyperfractionated, accelerated radiation therapy (CHART) as preoperative treatment for rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Brooks, S.; Glynne-Jones, R.; Harrison, M.; Makris, A. [Mount Vernon Cancer Center, Northwood, Middlesex (United Kingdom); Novell, R.; Brown, K. [Luton and Dunstable Hospital (United Kingdom)

    2006-12-15

    Determine feasibility and toxicity of preoperative short course pelvic CHART (25 Gy in 15 fractions over 5 days) for treatment of clinically resectable primary rectal tumours. Between 1998 and 2004, 20 patients with clinically staged T3 resectable rectal carcinoma were treated in this prospective pilot study with preoperative short course CHART to their pelvis. The aim was for total mesorectal excision within 7 days. Radiation toxicity, surgical morbidity, locoregional control (LRC), overall (OS), cause specific (CSS) and disease free survival (DFS) outcomes were documented. Nineteen of the 20 patients completed planned radiotherapy. One discontinued radiotherapy due to toxicity. All patients underwent potentially curative radical surgery. One patient developed grade 3, and three patients grade 2 gastrointestinal toxicity. With a median follow-up of 31 months (range 0.9-88), there is no grade 3, 4 or 5 late toxicity. Two patients experienced grade 2, and three patients grade 1 late bowel toxicity. Two patients died from postoperative complications, and two developed grade 2 abdominal wound infections. At 3 years LRC is 95% (95% CI 83-100), OS 72% (95% CI 51-94), CSS 86% (95% CI 68-100) and DFS 80% (95% CI 60-100). Two patients died from metastatic disease, one patient from a second primary and one patient is alive after successful resection of hepatic metastases. This small study suggests preoperative short course CHART for clinically resectable rectal carcinoma is feasible with acceptable compliance and tolerable side effects.

  13. Decolorization of different textile dyes by Penicillium simplicissimum and toxicity evaluation after fungal treatment

    Directory of Open Access Journals (Sweden)

    L.R. Bergsten-Torralba

    2009-12-01

    Full Text Available The objective of this study was to investigate the capacity of decolorization and detoxification of the textile dyes Reactive Red 198 (RR198, Reactive Blue 214 (RB214, Reactive Blue 21 (RB21 and the mixture of the three dyes (MXD by Penicillium simplicissimum INCQS 40211. The dye RB21, a phthalocyanine, was totally decolorized in 2 days, and the others, the monoazo RR198, the diazo RB214 and MXD were decolorized after 7 days by P. simplicissimum. Initially the dye decolorization involved dye adsorption by the biomass followed by degradation. The acute toxicity after fungal treatment was monitored with the microcrustacean Daphnia pulex and measured through Effective Concentration 50% (EC50. P. simplicissimum reduced efficiently the toxicity of RB21 from moderately acutely toxic to minor acutely toxic and it also reduced the toxicity of RB214 and MXD, which remained minor acutely toxic. Nevertheless, the fungus increased the toxicity of RR198 despite of the reduction of MXD toxicity, which included this dye. Thus, P. simplicissimum INCQS 40211 was efficient to decolorize different textile dyes and the mixture of them with a significant reduction of their toxicity. In addition this investigation also demonstrated the need of toxicological assays associated to decolorization experiments.

  14. Decolorization of different textile dyes by Penicillium simplicissimum and toxicity evaluation after fungal treatment.

    Science.gov (United States)

    Bergsten-Torralba, L R; Nishikawa, M M; Baptista, D F; Magalhães, D P; da Silva, M

    2009-10-01

    The objective of this study was to investigate the capacity of decolorization and detoxification of the textile dyes Reactive Red 198 (RR198), Reactive Blue 214 (RB214), Reactive Blue 21 (RB21) and the mixture of the three dyes (MXD) by Penicillium simplicissimum INCQS 40211. The dye RB21, a phthalocyanine, was totally decolorized in 2 days, and the others, the monoazo RR198, the diazo RB214 and MXD were decolorized after 7 days by P. simplicissimum. Initially the dye decolorization involved dye adsorption by the biomass followed by degradation. The acute toxicity after fungal treatment was monitored with the microcrustacean Daphnia pulex and measured through Effective Concentration 50% (EC50). P. simplicissimum reduced efficiently the toxicity of RB21 from moderately acutely toxic to minor acutely toxic and it also reduced the toxicity of RB214 and MXD, which remained minor acutely toxic. Nevertheless, the fungus increased the toxicity of RR198 despite of the reduction of MXD toxicity, which included this dye. Thus, P. simplicissimum INCQS 40211 was efficient to decolorize different textile dyes and the mixture of them with a significant reduction of their toxicity. In addition this investigation also demonstrated the need of toxicological assays associated to decolorization experiments.

  15. Effect of pomegranate juice pre-treatment on the transport of carbamazepine across rat intestine

    Directory of Open Access Journals (Sweden)

    D Adukondalu

    2010-12-01

    Full Text Available "n  "nBackground and the purpose of the study: Many drug substances along with a variety of naturally occurring dietary or herbal components interact with the CYP enzyme system.The present study was aimed to investigate the effect of pomegranate juice pre-treatment on the transport of carbamazepine across the rat intestine "nMethods: The transport of carbamazepine across different parts of rat intestine was studied by everted and non-everted sac methods. The control and pomegranate juice (10 ml Kg-1 for 7 days pre-treated rats were sacrificed and isolated the intestine. The sacs of intestine were prepared, treated with carbamazepine solution and then placed in dulbeccos buffer. Samples were collected periodically and the drug content was estimated using HPLC. Results and conclusion: The results show that there was a significant (p<0.05 difference in the transport of carbamazepine from the intestinal sacs of pretreated with pomegranate juice and control. It seems that pomegranatejuice might have induced CYP3A4enzymes and hence drug is extensively metabolized.

  16. Application of AMDS mortar as a treatment agent for arsenic in subsurface environment

    Science.gov (United States)

    Choi, J.; Lee, H.; Choi, U. K.; Yang, I. J.

    2014-12-01

    Among the treatment technologies available for As in soil and groundwater, adsorption or precipitation using acid mine drainage (AMD) sludge has become a promised technique because of high efficiency, inexpensiveness and simple to handling. The adsorbents were prepared by addition of Cement, Joomoonjin sand, fly ash, and Ca(OH)2 to air dry AMD sludge. In this work, the adsorption of As (III) and As (V) on AMDS mortar has been studied as a function of kinetic, pH, and initial arsenic concentration. Results of batch study showed that 75-90% of both As (III) and As (V) were removed at pH 7. Arsenic adsorption capacities were the highest at neutral pH condition and the adsorption equilibrium time reached in 7 days using AMDS mortar. Additionally, the adsorption kinetic process is expressed well by pseudo-second-order model. The adsorption capacities of AMDS mortar for As(III) and As(V) were found 19.04 and 30.75 mg g-1, respectively. The results of As (III) adsorption isotherms were fitted well to the Freundlich model. Moreover, As (V) adsorption isotherms were fitted well to the Langmuir model rather than Freundlich model. Based on experimental results in this study, we could conclude that AMDS mortar can be effectively used for arsenic removal agent from subsurface environment.

  17. Are bone marrow regenerative cells ideal seed cells for the treatment of cerebral ischemia?

    Institute of Scientific and Technical Information of China (English)

    Yi Li; Xuming Hua; Fang Hua; Wenwei Mao; Liang Wan; Shiting Li

    2013-01-01

    Bone marrow cells for the treatment of ischemic brain injury may depend on the secretion of a large number of neurotrophic factors. Bone marrow regenerative cells are capable of increasing the secretion of neurotrophic factors. In this study, after tail vein injection of 5-fluorouracil for 7 days, bone marrow cells and bone marrow regenerative cells were isolated from the tibias and femurs of rats, and then administered intravenously via the tail vein after focal cerebral ischemia. Immunohistological staining and reverse transcription-PCR detection showed that transplanted bone marrow cells and bone marrow regenerative cells could migrate and survive in the ischemic regions, such as the cortical and striatal infarction zone. These cells promote vascular endothelial cell growth factor mRNA expression in the ischemic marginal zone surrounding the ischemic penumbra of the cortical and striatal infarction zone, and have great advantages in promoting the recovery of neurological function, reducing infarct size and promoting angiogenesis. Bone marrow regenerative cells exhibited stronger neuroprotective effects than bone marrow cells. Our experimental findings indicate that bone marrow regenerative cells are preferable over bone marrow cells for cell therapy for neural regeneration after cerebral ischemia. Their neuroprotective effect is largely due to their ability to induce the secretion of factors that promote vascular regeneration, such as vascular endothelial growth factor.

  18. HemoHIM enhances the therapeutic efficacy of ionizing radiation treatment in tumor-bearing mice.

    Science.gov (United States)

    Park, Hae-Ran; Ju, Eun-Jin; Jo, Sung-Kee; Jung, Uhee; Kim, Sung-Ho

    2010-02-01

    Although radiotherapy is commonly used for a variety of cancers, radiotherapy alone does not achieve a satisfactory therapeutic outcome. In this study, we examined the possibility that HemoHIM can enhance the anticancer effects of ionizing radiation (IR) in melanoma-bearing mice. The HemoHIM was prepared by adding the ethanol-insoluble fraction to the total water extract of a mixture of three edible herbs-Angelica Radix, Cnidium Rhizoma, and Paeonia Radix. Anticancer effects of HemoHIM were evaluated in melanoma-bearing mice exposed to IR. IR treatment (5 Gy at 7 days after melanoma cell injection) reduced the weight of the solid tumors, and HemoHIM supplementation with IR enhanced the decreases in tumor weight (P HemoHIM administration also increased the activity of natural killer cells and cytotoxic T cells, although the proportions of these cells in spleen were not different. In addition, HemoHIM administration increased the interleukin-2 and tumor necrosis factor-alpha secretion from lymphocytes stimulated with concanavalin A, which seemed to contribute to the enhanced efficacy of HemoHIM in tumor-bearing mice treated with IR. In conclusion, HemoHIM may be a beneficial supplement during radiotherapy for enhancing the antitumor efficacy. PMID:20136435

  19. Using cement, lignite fly ash and baghouse filter waste for solidification of chromium electroplating treatment sludge

    Directory of Open Access Journals (Sweden)

    Wantawin, C.

    2004-02-01

    Full Text Available The objective of the study is to use baghouse filter waste as a binder mixed with cement and lignite fly ash to solidify sludge from chromium electroplating wastewater treatment. To save cost of solidification, reducing cement in binder and increasing sludge in the cube were focused on. Minimum percent cement in binder of 20 for solidification of chromium sludge was found when controlling lignite fly ash to baghouse filter waste at the ratio of 30:70, sludge to binder ratio of 0.5, water to mixer ratio of 0.3 and curing time of 7 days. Increase of sludge to binder ratio from 0.5 to 0.75 and 1 resulted in increase in the minimum percent cement in binder up to 30 percent in both ratios. With the minimum percent cement in binder, the calculated cement to sludge ratios for samples with sludge to binder ratios of 0.5, 0.75 and 1 were 0.4, 0.4 and 0.3 respectively. Leaching chromium and compressive strength of the samples with these ratios could achieve the solidified waste standard by the Ministry of Industry. For solidification of chromium sludge at sludge to binder ratio of 1, the lowest cost binder ratio of cement to lignite fly ash and baghouse filter waste in this study was 30:21:49. The cost of binder in this ratio was 718 baht per ton dry sludge.

  20. An evaluation of preoperative ibuprofen for treatment of pain associated with orthodontic separator placement.

    Science.gov (United States)

    Steen Law, S L; Southard, K A; Law, A S; Logan, H L; Jakobsen, J R

    2000-12-01

    Patients undergoing orthodontic treatment can experience significant levels of pain. This study assessed the effectiveness of preoperative ibuprofen in reducing the incidence and the severity of pain after orthodontic separator placement. Sixty-three adolescent patients (mean age, 13 years) were included in this randomized, double-blind, placebo-controlled, prospective study. Patients were randomly assigned to 1 of 3 experimental conditions: (1) 400 mg of ibuprofen taken orally 1 hour before separator placement and a lactose placebo taken orally immediately after the appointment, (2) a lactose placebo taken orally 1 hour before separator placement and 400 mg of ibuprofen taken orally immediately after the appointment, or (3) a lactose placebo taken orally 1 hour before separator placement and again immediately after the appointment. The patient's level of discomfort was assessed with a visual analog scale at 2, 6, and 24 hours, as well as at 2, 3, and 7 days after placement of the orthodontic separators. An analysis of variance and Duncan's multiple range test revealed that 2 hours after their orthodontic appointment the patients who had taken ibuprofen 1 hour before separator placement had significantly less pain with chewing than did the patients who received either ibuprofen postoperatively or a placebo. Additional measures suggest a trend for less pain for this group of patients. These results support the use of pretreatment ibuprofen for patients requiring analgesics for orthodontic discomfort. Future study of the use of preemptive analgesics in orthodontics is warranted.

  1. Transcriptome Profiling of Wheat Seedlings following Treatment with Ultrahigh Diluted Arsenic Trioxide

    Directory of Open Access Journals (Sweden)

    Ilaria Marotti

    2014-01-01

    Full Text Available Plant systems are useful research tools to address basic questions in homeopathy as they make it possible to overcome some of the drawbacks encountered in clinical trials (placebo effect, ethical issues, duration of the experiment, and high costs. The objective of the present study was to test the hypothesis whether 7-day-old wheat seedlings, grown from seeds either poisoned with a sublethal dose of As2O3 or unpoisoned, showed different significant gene expression profiles after the application of ultrahigh diluted As2O3 (beyond Avogadro’s limit compared to water (control. The results provided evidence for a strong gene modulating effect of ultrahigh diluted As2O3 in seedlings grown from poisoned seeds: a massive reduction of gene expression levels to values comparable to those of the control group was observed for several functional classes of genes. A plausible hypothesis is that ultrahigh diluted As2O3 treatment induced a reequilibration of those genes that were upregulated during the oxidative stress by bringing the expression levels closer to the basal levels normally occurring in the control plants.

  2. HemoHIM enhances the therapeutic efficacy of ionizing radiation treatment in tumor-bearing mice.

    Science.gov (United States)

    Park, Hae-Ran; Ju, Eun-Jin; Jo, Sung-Kee; Jung, Uhee; Kim, Sung-Ho

    2010-02-01

    Although radiotherapy is commonly used for a variety of cancers, radiotherapy alone does not achieve a satisfactory therapeutic outcome. In this study, we examined the possibility that HemoHIM can enhance the anticancer effects of ionizing radiation (IR) in melanoma-bearing mice. The HemoHIM was prepared by adding the ethanol-insoluble fraction to the total water extract of a mixture of three edible herbs-Angelica Radix, Cnidium Rhizoma, and Paeonia Radix. Anticancer effects of HemoHIM were evaluated in melanoma-bearing mice exposed to IR. IR treatment (5 Gy at 7 days after melanoma cell injection) reduced the weight of the solid tumors, and HemoHIM supplementation with IR enhanced the decreases in tumor weight (P HemoHIM administration also increased the activity of natural killer cells and cytotoxic T cells, although the proportions of these cells in spleen were not different. In addition, HemoHIM administration increased the interleukin-2 and tumor necrosis factor-alpha secretion from lymphocytes stimulated with concanavalin A, which seemed to contribute to the enhanced efficacy of HemoHIM in tumor-bearing mice treated with IR. In conclusion, HemoHIM may be a beneficial supplement during radiotherapy for enhancing the antitumor efficacy.

  3. A novel thermal treatment modality for controlling breast tumor growth and progression.

    Science.gov (United States)

    Xie, Yifan; Liu, Ping; Xu, Lisa X

    2012-01-01

    The new concept of keeping primary tumor under control in situ to suppress distant foci sheds light on the novel treatment of metastatic tumor. Hyperthermia is considered as one of the means for controlling tumor growth. In this study, a novel thermal modality was built to introduce hyperthermia effect on tumor to suppress its growth and progression using 4T1 murine mammary carcinoma, a common animal model of metastatic breast cancer. A mildly raised temperature (i.e.39°C) was imposed on the skin surface of the implanted tumor using a thermal heating pad. Periodic heating (12 hours per day) was carried out for 3 days, 7 days, 14 days, and 21 days, respectively. The tumor growth rate was found significantly decreased in comparison to the control without hyperthermia. Biological evidences associated with tumor angiogenesis and metastasis were examined using histological analyses. Accordingly, the effect of mild hyperthermia on immune cell infiltration into tumors was also investigated. It was demonstrated that a delayed tumor growth and malignancy progression was achieved by mediating tumor cell apoptosis, vascular injury, degrading metastasis potential and as well as inhibiting the immunosuppressive cell myeloid derived suppressor cells (MDSCs) recruitment. Further mechanistic studies will be performed to explore the quantitative relationship between tumor progression and thermal dose in the near future. PMID:23367225

  4. Treatment of hypercholesterolemia: screening of Solanum macrocarpon Linn (Solanaceae as a medicinal plant in Benin

    Directory of Open Access Journals (Sweden)

    Tamègnon Victorien Dougnon

    2014-05-01

    Full Text Available Objective: Hypercholesterolemia is the greatest risk factor for cardiovascular diseases. The present study is conducted to evaluate the lipid lowering activity of leaves and fruits of Solanum macrocarpon, a vegetable, on Wistar rats experimentally rendered hypercholesterolemic by Triton X-100. Materials and Methods: The leaves and fruits were administered (p.o. for 7 days to rats at doses of 400 and 800 mg/kg of body weight. Atorvastatin was used as reference treatment drug. The data were analyzed by the Brown-Forsythe ANOVA, Dunnett’s T3 multiple comparison test, and Dunnett’s t test. All tests were done at the 5% significance level. Results: Administration of S. macrocarpon (fruits as well as leaves resulted in a statistically significant decrease in total cholesterol, LDL-cholesterol, VLDL-cholesterol, and triglycerides in the treated groups compared with the untreated hypercholesterolemic group, regardless of the administrated doses. A significant increase in HDL-cholesterol was observed in the treated groups. Hepatic disorders due to the Triton have been corrected by S. macrocarpon. Conclusions: This vegetable effectively suppresses experimental hypercholesterolemia in Wistar rats, suggesting a protective role in cardiovascular diseases. Its use by individuals at risk should be promoted.

  5. Prophylactic treatment with growth hormone improves intestinal barrier function and alleviates bacterial translocation in stressed rats

    Institute of Scientific and Technical Information of China (English)

    丁连安; 黎介寿; 李幼生; 刘放南; 谭力

    2004-01-01

    Background Damage to the gut barrier often occurs during critical illnesses. In such cases, it is very important to alleviate impairment of the intestinal barrier and protect intestinal barrier function. This study investigated the protective effect of growth hormone on intestinal barrier function in rats under stress.Methods This study consisted of prospective, randomized, and controlled animal experiments. Twenty-five Sprague-Dawley rats served as total parenteral nutrition (TPN) models and were divided into three groups: TPN group, sepsis (Sep) group, and growth hormone (GH) group. Another 8 rats served as normal controls. Each group received different stress stimuli. Rats were fed for 7 days, and samples were taken for examination 24 hours after garaging with dual saccharides. Results The architecture of the small intestinal mucosa in the Sep group showed the most severe damage among all groups. Nitric oxide levels in blood plasma and immunoglobulin A levels in the intestinal mucosa of the GH group were significantly lower than in the Sep group (P<0.02). There were no significant changes in CD3 counts and in the CD4/CD8 ratio between the four groups. Dual sugar tests and bacteriological examinations revealed that intestinal permeability and rate of bacterial translocation in the GH group were lower than in the Sep group (P<0.01, respectively).Conclusion Prophylactic treatment with growth hormone can alleviate damage to intestinal barrier function caused by trauma and endotoxemia in rats under stress.

  6. Rapid recovery from major depression using magnesium treatment.

    Science.gov (United States)

    Eby, George A; Eby, Karen L

    2006-01-01

    Major depression is a mood disorder characterized by a sense of inadequacy, despondency, decreased activity, pessimism, anhedonia and sadness where these symptoms severely disrupt and adversely affect the person's life, sometimes to such an extent that suicide is attempted or results. Antidepressant drugs are not always effective and some have been accused of causing an increased number of suicides particularly in young people. Magnesium deficiency is well known to produce neuropathologies. Only 16% of the magnesium found in whole wheat remains in refined flour, and magnesium has been removed from most drinking water supplies, setting a stage for human magnesium deficiency. Magnesium ions regulate calcium ion flow in neuronal calcium channels, helping to regulate neuronal nitric oxide production. In magnesium deficiency, neuronal requirements for magnesium may not be met, causing neuronal damage which could manifest as depression. Magnesium treatment is hypothesized to be effective in treating major depression resulting from intraneuronal magnesium deficits. These magnesium ion neuronal deficits may be induced by stress hormones, excessive dietary calcium as well as dietary deficiencies of magnesium. Case histories are presented showing rapid recovery (less than 7 days) from major depression using 125-300 mg of magnesium (as glycinate and taurinate) with each meal and at bedtime. Magnesium was found usually effective for treatment of depression in general use. Related and accompanying mental illnesses in these case histories including traumatic brain injury, headache, suicidal ideation, anxiety, irritability, insomnia, postpartum depression, cocaine, alcohol and tobacco abuse, hypersensitivity to calcium, short-term memory loss and IQ loss were also benefited. Dietary deficiencies of magnesium, coupled with excess calcium and stress may cause many cases of other related symptoms including agitation, anxiety, irritability, confusion, asthenia, sleeplessness

  7. Energy efficient urban wastewater treatment using Galdieria sulphuraria

    Science.gov (United States)

    Selvaratnam, Thinesh

    This dissertation research was undertaken to develop and validate the fundamentals of a photosynthetically oxygenated waste to energy recovery (POWER) system that can potentially render urban wastewater treatment energy-positive and sustainable. Experiments conducted in the first phase of the studies demonstrated that, Galdieria sulphuraria can be cultivated in primary-settled urban wastewater, achieving high nutrient removal efficiencies at removal rates comparable to other strains. In the lab scale reactors, the strain achieved ammoniacal-nitrogen removals greater than 95%; and phosphate removals greater than 96% in 7 days. Biomass yield in these experiments averaged 27.42 g biomass per g nitrogen removed while similar data reported in the literature averaged 25.75 g biomass per g nitrogen. The high biomass yield recorded under laboratory conditions as well as the high areal productivity achieved under outdoor conditions in closed photobioreactors, hold promise for Galdieria sulphuraria as a preferred strain for use in the POWER system. Growth studies conducted in the second phase of the research with the aqueous product of hydrothermal liquefaction of algal biomass confirmed that Galdieria sulphuraria could be grown at rates comparable to that in the baseline artificial medium. This study confirmed another premise of the POWER system that recycling of the aqueous product of hydrothermal liquefaction could increase biomass productivity and net energy yield: biomass productivity recorded with initial N-NH3 level of 80 mg L-1 and 20 mg L-1 of phosphate was 0.241 g L-1 d -1 whereas, that with initial N-NH3 level of 40 mg L -1 and 10 mg L-1 of phosphate typical of primary settled wastewater was 0.201 g L-1 d-1. Heterotrophic growth of Galdieria sulphuraria cultivated in the aqueous product of hydrothermal liquefaction conducted over a range of temperatures (180 to 300°C) and dilutions showed that biomass productivity recorded with recycled AP was greater than that

  8. Portable treatment systems study

    Energy Technology Data Exchange (ETDEWEB)

    Sherick, M.J.; Schwinkendorf, W.E.; Bechtold, T.E.; Cole, L.T.

    1997-03-01

    In developing their Site Treatment Plans (STPs), many of the Department of Energy installations identified some form of portable treatment, to facilitate compliant disposition of select mixed low-level wastestreams. The Environmental Management Office of Science and Technology requested that a systems study be performed to better define the potential role of portable treatment with respect to mixed low-level waste, highlight obstacles to implementation, and identify opportunities for future research and development emphasis. The study was performed by first establishing a representative set of mixed waste, then formulating portable treatment system concepts to meet the required processing needs for these wastes. The portable systems that were conceptualized were evaluated and compared to a fixed centralized treatment alternative. The system evaluations include a life-cycle cost analysis and an assessment of regulatory, institutional, and technical issues associated with the potential use of portable systems. The results of this study show that when all costs are included, there are no significant cost differences between portable systems and fixed systems. However, it is also emphasized that many uncertainties exist that could impact the cost of implementing portable treatment systems. Portable treatment could be made more attractive through private sector implementation, although there is little economic incentive for a commercial vendor to develop small, specialized treatment capabilities with limited applicability. Alternatively, there may also be valid reasons why fixed units cannot be used for some problematic wastestreams. In any event, there are some site-specific problems that still need to be addressed, and there may be some opportunity for research and development to make a positive impact in these areas.

  9. Endodontic treatment of molars

    Directory of Open Access Journals (Sweden)

    Stürzlinger, Heidi

    2006-02-01

    Full Text Available Objective: Commissioned by the German Institute of Medical Documentation and Information (DIMDI the Austrian Health Institute (ÖBIG prepared a HTA report on the long-term effectiveness of endodontic treatment (root canal treatment, RCT of molars. The focus is to examine factors influencing the outcome of endodontic treatment and showing their impact on long-term results. Additionally, economic aspects of root canal treatment in Germany are discussed. Methodology: By performing a systematic literature search in 29 databases (e.g. MEDLINE, the Cochrane Library and by hand searching two peer-reviewed endodontic journals the authors could identify 750 relevant articles, of which finally 18 qualified for assessment. Results: The findings show that the most relevant factor influencing the long-term outcome of endodontic treatment is the preoperative status of a tooth. The lowest success rates are reported for molars with a preoperative devital or necrotic pulp and persisting periapical lesions (so called periapical disease. Discussion: Even if there is no positive selection of patients and the RCT is performed by a normal dentist rather than an endodontist - a fact which is very common - long-term success rates of more then 90% are possible. The overall success rates for endodontic treatment of molars therefore seem to be similar to those of other tooth-types. Conclusions: Especially primary, conventional (i.e. non-surgical root canal treatment is an effective and efficient therapy for endodontically ill molars, especially if no large periapical lesion persists. Nonetheless, a long term successful endodontic therapy requires a thorough assessment of the pre-operative status of the molar and treatment according to established guidelines.

  10. Current Treatments of Bruxism

    OpenAIRE

    Guaita, Marc; Högl, Birgit

    2016-01-01

    Opinion statement Despite numerous case reports, the evidence for treatment of bruxism is still low. Different treatment modalities (behavioral techniques, intraoral devices, medications, and contingent electrical stimulation) have been applied. A clinical evaluation is needed to differentiate between awake bruxism and sleep bruxism and rule out any medical disorder or medication that could be behind its appearance (secondary bruxism). A polysomnography is required only in a few cases of slee...

  11. Treatment of severe malaria.

    OpenAIRE

    Warrell, D. A.

    1989-01-01

    In the treatment of severe Plasmodium falciparum infection antimalarial drugs should, ideally, be given by controlled rate intravenous infusion until the patient is able to swallow tablets. In cases where infection has been acquired in a chloroquine resistant area, and where it has broken through chloroquine prophylaxis or where the geographical origin or species are uncertain, quinine is the treatment of choice. When access to parenteral quinine is likely to be delayed, parenteral quinidine ...

  12. Oscillococcinum for influenza treatment

    OpenAIRE

    Luigi Alberto Marrari; Laurence Terzan; Gilles Chaufferin

    2012-01-01

    The use of a complementary medicine approach, and specifically of the popular medicine Oscillococcinum, for the treatment of influenza-like syndromes remains controversial. This brief paper analyses the currently available literature on this homeopathic preparation and the Cochrane Collaboration’s 2006 systematic review, along with other recent studies, in order to clarify certain fundamental aspects of its use in the treatment of influenza. In the light of the reported findings, and applying...

  13. Fluorosis varied treatment options

    OpenAIRE

    Sherwood I

    2010-01-01

    Fluorosis has been reported way back in 1901. The treatment options for fluorosis are varied depending upon individual cases. This article comes from Madurai in India where its surrounding towns are fluorosis-prone zones. The purpose of this article is to report various treatment options available for dental fluorosis; this is the first time that complete full mouth rehabilitation for dental fluorosis is being reported. This article also dwells on the need for the dentists to be aware of thei...

  14. Portable treatment systems study

    International Nuclear Information System (INIS)

    In developing their Site Treatment Plans (STPs), many of the Department of Energy installations identified some form of portable treatment, to facilitate compliant disposition of select mixed low-level wastestreams. The Environmental Management Office of Science and Technology requested that a systems study be performed to better define the potential role of portable treatment with respect to mixed low-level waste, highlight obstacles to implementation, and identify opportunities for future research and development emphasis. The study was performed by first establishing a representative set of mixed waste, then formulating portable treatment system concepts to meet the required processing needs for these wastes. The portable systems that were conceptualized were evaluated and compared to a fixed centralized treatment alternative. The system evaluations include a life-cycle cost analysis and an assessment of regulatory, institutional, and technical issues associated with the potential use of portable systems. The results of this study show that when all costs are included, there are no significant cost differences between portable systems and fixed systems. However, it is also emphasized that many uncertainties exist that could impact the cost of implementing portable treatment systems. Portable treatment could be made more attractive through private sector implementation, although there is little economic incentive for a commercial vendor to develop small, specialized treatment capabilities with limited applicability. Alternatively, there may also be valid reasons why fixed units cannot be used for some problematic wastestreams. In any event, there are some site-specific problems that still need to be addressed, and there may be some opportunity for research and development to make a positive impact in these areas

  15. Dental treatment abuse.

    Science.gov (United States)

    Chalakkal, Paul; Ataide, Ida De Noronha De; Krishnan, Ramesh; Pavaskar, Rajdeep

    2014-07-01

    These case reports highlight dental treatment abuse performed by a quack on children. The anterior teeth of these children were metal capped using cement, which were otherwise healthy. The treatment was done on children without parental consent by a quack from Denmark who gave the reason as for resolving proclination of upper permanent incisors. The unanatomic, unaesthetic metal caps were removed after the child reported to the Department of Pedodontics and Preventive Dentistry. PMID:25177645

  16. Functional treatment versus plaster for simple elbow dislocations (FuncSiE: a randomized trial

    Directory of Open Access Journals (Sweden)

    Verleisdonk Egbert JMM

    2010-11-01

    Full Text Available Abstract Background Elbow dislocations can be classified as simple or complex. Simple dislocations are characterized by the absence of fractures, while complex dislocations are associated with fractures. After reduction of a simple dislocation, treatment options include immobilization in a static plaster for different periods of time or so-called functional treatment. Functional treatment is characterized by early active motion within the limits of pain with or without the use of a sling or hinged brace. Theoretically, functional treatment should prevent stiffness without introducing increased joint instability. The primary aim of this randomized controlled trial is to compare early functional treatment versus plaster immobilization following simple dislocations of the elbow. Methods/Design The design of the study will be a multicenter randomized controlled trial of 100 patients who have sustained a simple elbow dislocation. After reduction of the dislocation, patients are randomized between a pressure bandage for 5-7 days and early functional treatment or a plaster in 90 degrees flexion, neutral position for pro-supination for a period of three weeks. In the functional group, treatment is started with early active motion within the limits of pain. Function, pain, and radiographic recovery will be evaluated at regular intervals over the subsequent 12 months. The primary outcome measure is the Quick Disabilities of the Arm, Shoulder, and Hand score. The secondary outcome measures are the Mayo Elbow Performance Index, Oxford elbow score, pain level at both sides, range of motion of the elbow joint at both sides, rate of secondary interventions and complication rates in both groups (secondary dislocation, instability, relaxation, health-related quality of life (Short-Form 36 and EuroQol-5D, radiographic appearance of the elbow joint (degenerative changes and heterotopic ossifications, costs, and cost-effectiveness. Discussion The successful

  17. Endovascular treatment in pregnancy

    International Nuclear Information System (INIS)

    There is an increased risk of stroke during pregnancy and the puerperium. Decisions should be made immediately upon transfer to each institution, particularly with respect to when and how to treat the patient. This review highlights the feasibility of endovascular treatment in pregnancy. Most of the pharmaceutical agents and therapeutic devices used in clinical practice can be utilized in pregnant patients. Comprehensive information on the benefits and risks of treatment should be explained to the patient and her family, with particular attention to the safety of the mother and fetus. Radiation exposure to the fetus is also a concern; the hazard can be minimized with optimal protection. Several studies have demonstrated that conventional procedures do not cause serious radiation exposure exceeding the threshold of safety to the fetus. Endovascular therapy can be safely performed for the treatment of acute stroke as in non-pregnant patients with adequate attention to pharmaceutical agents and shielding from radiation. In contrast to therapy for acute stroke, preventive endovascular treatment for asymptomatic lesions remains controversial. Several conditions, such as cerebral aneurysms and arteriovenous malformations, are known to bleed more frequently in pregnancy, but whether the benefits of preventive treatment outweigh the associated risks is unknown. The decision for preventive treatment should be carefully made on a case-by-case basis after extensive discussion with the patient. (author)

  18. Dietary treatments of obesity.

    Science.gov (United States)

    Bennett, W

    1987-01-01

    Dietary treatment of obesity is based on one or another of two premises: that the obese eat too much or that they eat the wrong things. The first is a tautology lacking explanatory power. The second is a meaningful and promising hypothesis but has yet to be effectively applied. At present, virtually all outpatient treatments of obesity, including behavior modification, are based on the first premise and consist of strategies for reducing the subject's caloric intake. Most such interventions produce short-term weight loss. Regain after the end of treatment remains the usual outcome. A survey of studies published in the period 1977-1986 and reporting on dietary or behavioral treatment of obesity reveals that the maximum percentage of body weight lost is, on average, 8.5 percent--no different from the value, 8.9%, in similar studies from 1966-1976, as reviewed by Wing and Jeffery. The principal determinant of success in such programs appears to be the intake weight of the subjects: the higher the intake weight, the more successful the intervention will appear to be. The goals and research methods of studies on dietary treatments for obesity are overdue for ethical as well as scientific reevaluation. The same may be said for the numerous programs providing such treatment outside the context of research.

  19. Quarantine treatment for Sitophilus zeamais (Coleoptera: Curculionidae) through gamma radiation from Cobalt-60

    Energy Technology Data Exchange (ETDEWEB)

    Ramos, Amanda Cristina Oliveira, E-mail: amandaramos@usp.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Potenza, Marcos Roberto, E-mail: potenza@biologico.sp.gov.b [Instituto Biologico de Sao Paulo, Sao Paulo, SP (Brazil). Centro de Pesquisa e Desenvolvimento de Sanidade Vegetal; Arthur, Valter, E-mail: varthur@cena.usp.b [Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil)

    2009-07-01

    Pests like beetles, moths, fungus and mites normally attack stored products such as grains, spices, flours, brans and tobacco in bale. Among these pests the Sitophilus zeamais is one of the most important pests due its elevated potential of reproduction, infesting a great number of products, inducing great damages. This work had as objective to determine the efficacy of gamma radiation from Cobalt-60 as quarantine treatment for S. zeamais. The insects used in this experiment were reared in maize grains, at the Laboratorio de Artropodes of the Instituto Biologico/SP, on climatic room with 27 +- 2 deg C of temperature and relative humidity of 70 +- 5%. Samples containing 25 adult insects were put in acrylic recipients measuring 2.8cm x 2.8cm. Each treatment had four repetitions, in a total of 100 insects for treatment. They were irradiated with growing doses of gamma radiation: 0 (control); 0,25; 0,5; 0,75; 1,0; 1,25; 1,5; 1,75; 2,0; 2,25 2,5; 2,75; 3,0; 3,5 e 4,0 kGy, in a experimental irradiator of Cobalt-60, model Gammacell-220, located at the Centro de Tecnologia da Radiacoes - CTR of the Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN/SP. After irradiation, the samples were transferred to plastic recipients measuring 3,5cm x 10cm, with perforated lids (to allow gaseous exchanges). After the irradiation the samples were kept in climatic room (27 +- 2 deg C and 70 +- 5%). The mortality of insects was evaluated 1 hour after the irradiation and also on the next 7 days. By the results obtained we can conclude that was the dose of 2.75 kGy that induced the immediate mortality for adult insects of the specie S. zeamais. (author)

  20. Effect of early treatment with transcutaneous electrical diaphragmatic stimulation (TEDS on pulmonary inflammation induced by bleomycin

    Directory of Open Access Journals (Sweden)

    Laisa A. Santos

    2013-12-01

    Full Text Available BACKGROUND : Bleomycin (B is an antineoplastic drug that has pulmonary fibrosis as a side effect. There are few experimental studies about the effects of physical therapy treatment in this case. OBJECTIVE: The objective was to study rat lungs treated with B and precocious intervention by transcutaneous electrical diaphragmatic stimulation (TEDS. METHOD : Wistar rats were divided into 4 groups (n=5: a control group (C; a stimulated group (TEDS; a group treated with a single dose of B (intratracheally, 2.5 mg/kg (B; and a group treated with B and electric stimulation (B + TEDS. After the B instillation, the electrical stimulation was applied for 7 days, for a duration of 20 minutes. Lung fragments were histologically processed with hematoxylin and eosin (HE and 8-isoprostane-PGF2α (8-iso-PGF2α. The density of the alveolar area was determined by planimetry, the inflammatory profile was defined by the number of cells, and the level of oxidative stress in the pulmonary tissue was evaluated by 8-iso-PGF2α. For statistical analysis of the data, the Shapiro-Wilk test was used, followed by a one-way ANOVA with the post-hoc Bonferroni test (p≤0.05. RESULTS : The B group exhibited a significant reduction in the area density, and the acute treatment with B + TEDS prevented this reduction. There were increased numbers of fibroblasts, leukocytes, and macrophages in the B group, as well as increased lipid peroxidation, which was observed only in this group. CONCLUSION : B promoted a reduction in the alveolar density area, thereby inducing the inflammatory process and increasing the production of free radicals. These effects were minimized by the application of TEDS at the initial treatment stage.

  1. Urea for treatment of acute SIADH in patients with subarachnoid hemorrhage: a single-center experience

    Science.gov (United States)

    2012-01-01

    Background Hyponatremia occurring as a result of the syndrome of inappropriate antidiuretic hormone secretion (SIADH) or cerebral salt wasting syndrome is a common complication in patients with subarachnoid hemorrhage (SAH). The efficacy and safety of urea as treatment for SIADH-induced hyponatremia has not been reported in this population. Methods This is a retrospective analysis of all patients admitted to our department for nontraumatic SAH between January 2003 and December 2008 (n = 368). All patients with SIADH-induced hyponatremia (plasma sodium  20 mEq/L, and osmolality > 200 mOsm/kg; absence of overt dehydration or hypovolemia; no peripheral edema or renal failure; no history of adrenal or thyroid disease) routinely received urea per os when hyponatremia was associated with clinical deterioration or remained less than 130 mEq/L despite saline solution administration. Results Forty-two patients developed SIADH and were treated with urea. Urea was started after a median of 7 (IQR, 5–10) days and given orally at doses of 15–30 g tid or qid for a median of 5 (IQR, 3–7) days. The median plasma sodium increase over the first day of treatment was 3 (IQR, 1–6) mEq/L. Hyponatremia was corrected in all patients, with median times to Na+ >130 and >135 mEq/L of 1 (IQR, 1–2) and 3 (IQR, 2–4) days, respectively. Urea was well tolerated, and no adverse effects were reported. Conclusions Oral urea is an effective and well-tolerated treatment for SIADH-induced hyponatremia in SAH patients. PMID:22647340

  2. Effects of repeated quetiapine treatment on conditioned avoidance responding in rats.

    Science.gov (United States)

    Gao, Jun; Feng, Min; Swalve, Natashia; Davis, Collin; Sui, Nan; Li, Ming

    2015-12-15

    The present study characterized the behavioral mechanisms of avoidance-disruptive effect of quetiapine in the conditioned avoidance response test under two behavioral testing (2 warning signals vs. 1 warning signal) and two drug administration conditions (subcutaneous vs. intravenous). In Experiments 1 and 2, well-trained adult male Sprague-Dawley rats were tested under the subcutaneous (s.c.) quetiapine treatment (5.0, 15.0, 25.0, 50.0mg/kg) for 7 days in a novel procedure consisting of two conditioned stimuli (CS) (white noise serving as CS1 and pure tone as CS2). Only the highest dose (50.0mg/kg) produced a persistent suppression of the avoidance response without impairing the escape response. The magnitude of suppression of the CS1 avoidance was similar to that of CS2 avoidance. No significant group difference was found in the quetiapine (15.0mg/kg, s.c.) challenge test, indicating a lack of a long-term quetiapine effect. In Experiment 3, well-trained rats were tested under the intravenous (i.v.) quetiapine treatment (3.0, 9.0, 15.0mg/kg) for 5 days and challenged with quetiapine (6.0mg/kg, i.v. followed by 9.0mg/kg, s.c.). Only the white noise was used as the CS. Similar to what was being observed in Experiments 1 and 2, intravenously administered quetiapine dose-dependently suppressed avoidance responding during the drug test days, but did not alter drug sensitivity in the challenge days. Thus, quetiapine does not appear to show a preferential inhibition of the avoidance response to a less salient stimulus; and prior quetiapine treatment (s.c. and i.v.) does not cause a sensitization or tolerance to quetiapine.

  3. ٍEvaluating Baremoom Mouthwash Efficacy in Treatment of Chemotherapy-Induced Mucositis

    Directory of Open Access Journals (Sweden)

    MH Akhavan Karbasi

    2016-03-01

    Full Text Available Introduction: Chemotherapy-induced oral mucositis is regarded as a painful and discomforting chemotherapy complication , affecting patient’s quality of life and endurance to continue the treatment. Hence, treatment of mucositis is of great significance. The present study was conducted to evaluate the effect of Baremoom mouthwash in treatment of chemotherapy-induced mucositis . Methods: This interventional double-blinded randomized clinical trial study was performed on 40 adult patients under chemotherapy in blood and oncology department of Shahid Sadouqhi hospital. The total of 40 patients were randomly divided into two groups: an experimental baremoom group and a control placebo group each containing 20 subjects. Baremoom mouthwash (30% extract, Soren Tektoos, Mashhad and placebo mouthwash ( Sterile water with allowable additives ,Soren Tektoos, Mashhad with same apparent properties were given to the patients (3 times a day for 7 days after mucositis detection. The patients were evaluated in regard with mucositis grade (0-4 WHO and wounds extension on 1th , 3th and 7th days after the study begining. In order to statistically analyze the collected data, Freidman, Mann–Whitney, and wilcoxon W tests were applied utilizing SPSS software (ver, 17. Results: On 3rd  and 7th  days, mean degree of wound extension and mucositis were demonstrated to be significantly different between the two groups. According to Friedman test, both experimental and control groups revealed a significant difference in regard with wound extension and mucositis grade within the three time periods. Conclusion: The study findings indicated that Baremoom mouthwash was more effective in chemotherapy- induced mucositis than placebo. Hence, this agent can be recommended as an appropriate medicine in order to eliminate mucositis symtoms and decrease oral ulcers.

  4. Gametocyte clearance dynamics following oral artesunate treatment of uncomplicated falciparum malaria in Malian children

    Directory of Open Access Journals (Sweden)

    Djimde Abdoulaye A.

    2016-01-01

    Full Text Available Artemisinin-based combination therapies decrease Plasmodium gametocyte carriage. However, the role of artesunate in monotherapy in vivo, the mechanisms involved, and the utility of gametocyte carriage as a potential tool for the surveillance of antimalarial resistance are poorly understood. In 2010–2011, we conducted an open-label, prospective efficacy study of artesunate as monotherapy in children 1–10 years of age with uncomplicated falciparum malaria in Bougoula-Hameau, Mali. Standard oral doses of artesunate were administered for 7 days and patients were followed up for 28 days. The data were compared to a similar study conducted in 2002–2004. Of 100 children enrolled in the 2010–2011 study, 92 were analyzed and compared to 217 children enrolled in the 2002–2004 study. The proportion of gametocyte carriers was unchanged at the end of treatment (23% at baseline vs. 24% on day 7, p = 1.0 and did not significantly decline until day 21 of follow-up (23% vs. 6%, p = 0.003. The mean gametocyte density at inclusion remained unchanged at the end of treatment (12 gametocytes/μL vs. 16 gametocytes/μL, p = 0.6. Overall, 46% of the 71 initial non-carriers had gametocytes detected by day 7. Similar results were found in the 2002–2004 study. In both studies, although gametocyte carriage significantly decreased by the end of the 28-day follow-up, artesunate did not clear mature gametocytes during treatment and did not prevent the appearance of new stage V gametocytes as assessed by light microscopy. Baseline gametocyte carriage was significantly higher 6 years after the deployment of artemisinin-based combination therapies in this setting.

  5. Treatment of epileptic encephalopathies.

    Science.gov (United States)

    McTague, Amy; Cross, J Helen

    2013-03-01

    Epileptic encephalopathy is defined as a condition where the epileptic activity itself may contribute to the severe neurological and cognitive impairment seen, over and above that which would be expected from the underlying pathology alone. The epilepsy syndromes at high risk of this are a disparate group of conditions characterized by epileptic seizures that are difficult to treat and developmental delay. In this review, we discuss the ongoing debate regarding the significance of inter-ictal discharges and the impact of the seizures themselves on the cognitive delay or regression that is a common feature of these syndromes. The syndromes also differ in many ways and we provide a summary of the key features of the early-onset epileptic encephalopathies including Ohtahara and West syndromes in addition to later childhood-onset syndromes such as Lennox Gastaut and Doose syndromes. An understanding of the various severe epilepsy syndromes is vital to understanding the rationale for treatment. For example, the resolution of hypsarrhythmia in West syndrome is associated with an improvement in cognitive outcome and drives treatment choice, but the same cannot be applied to frequent inter-ictal discharges in Lennox Gastaut syndrome. We discuss the evidence base for treatment where it is available and describe current practice where it is not. For example, in West syndrome there is some evidence for preference of hormonal treatments over vigabatrin, although the choice and duration of hormonal treatment remains unclear. We describe the use of conventional and newer anti-epileptic medications in the various syndromes and discuss which medications should be avoided. Older possibly forgotten treatments such as sulthiame and potassium bromide also have a role in the severe epilepsies of childhood. We discuss hormonal treatment with particular focus on the treatment of West syndrome, continuous spike wave in slow wave sleep (CSWS)/electrical status epilepticus in slow wave

  6. Treatment of visceral leishmaniasis

    Directory of Open Access Journals (Sweden)

    E M Moore

    2010-01-01

    Full Text Available The available treatment options for visceral leishmaniasis (VL have problems relating to efficacy, adverse effects and cost, making treatment a complex issue. We review the evidence relating to the different methods of treatment in relation to - efficacy and toxicity of the drugs in different areas of the world; ability to monitor side effects, length of treatment; ability of patients to pay for and stay safe during treatment, ability of the healthcare services to give intramuscular, intravenous or oral therapy; the sex and child-bearing potential of the patient and the immune status of the patient. The high mortality of untreated/ poorly treated VL infection makes the decisions paramount, but a unified and coordinated response by each area is likely to be more effective and informative to future policies than an ad hoc response. For patients in resource-rich countries, liposomal amphotericin B appears to be the optimal treatment. In South Asia, miltefosine is being used; the combination of single dose liposomal amphotericin B and short course miltefosine looks encouraging but has the problem of potential reproductive toxicities in females. In Africa, the evidence to switch from SSG is not yet compelling. The need to monitor and plan for evolving drug failure, secondary to leishmania parasite resistance, is paramount. With a few drugs the options may be limited; however, we await key ongoing trials in both Africa and India to explore the effects of combination treatment. If safe and reliable combinations are revealed by the ongoing studies, it is far from clear as to whether this will avoid leishmania parasite resistance. The development of new drugs to add to the armamentarium is paramount. Lessons can be learnt from the management of diseases such as tuberculosis and malaria in terms of planning the switch to combination treatment. As important as establishing the best choice for specific antileishmanial agent is ensuring treatment centers

  7. Control of the Biofilms Formed by Curli- and Cellulose-Expressing Shiga Toxin-Producing Escherichia coli Using Treatments with Organic Acids and Commercial Sanitizers.

    Science.gov (United States)

    Park, Yoen Ju; Chen, Jinru

    2015-05-01

    Biofilms are a mixture of bacteria and extracellular products secreted by bacterial cells and are of great concern to the food industry because they offer physical, mechanical, and biological protection to bacterial cells. This study was conducted to quantify biofilms formed by different Shiga toxin-producing Escherichia coli (STEC) strains on polystyrene and stainless steel surfaces and to determine the effectiveness of sanitizing treatments in control of these biofilms. STEC producing various amounts of cellulose (n = 6) or curli (n = 6) were allowed to develop biofilms on polystyrene and stainless steel surfaces at 28°C for 7 days. The biofilms were treated with 2% acetic or lactic acid and manufacturer-recommended concentrations of acidic or alkaline sanitizers, and residual biofilms were quantified. Treatments with the acidic and alkaline sanitizers were more effective than those with the organic acids for removing the biofilms. Compared with their counterparts, cells expressing a greater amount of cellulose or curli formed more biofilm mass and had greater residual mass after sanitizing treatments on polystyrene than on stainless steel. Research suggests that the organic acids and sanitizers used in the present study differed in their ability to control biofilms. Bacterial surface components and cell contact surfaces can influence both biofilm formation and the efficacy of sanitizing treatments. These results provide additional information on control of biofilms formed by STEC.

  8. Treatment of carnitine deficiency.

    Science.gov (United States)

    Winter, S C

    2003-01-01

    Carnitine deficiency is a secondary complication of many inborn errors of metabolism. Pharmacological treatment with carnitine not only corrects the deficiency, it facilitates removal of accumulating toxic acyl intermediates and the generation of mitochondrial free coenzyme A (CoA). The United States Food and Drug Administration (US FDA) approved the use of carnitine for the treatment of inborn errors of metabolism in 1992. This approval was based on retrospective chart analysis of 90 patients, with 18 in the untreated cohort and 72 in the treated cohort. Efficacy was evaluated on the basis of clinical and biochemical findings. Compelling data included increased excretion of disease-specific acylcarnitine derivatives in a dose-response relationship, decreased levels of metabolites in the blood, and improved clinical status with decreased hospitalization frequency, improved growth and significantly lower mortality rates as compared to historical controls. Complications of carnitine treatment were few, with gastrointestinal disturbances and odour being the most frequent. No laboratory or clinical safety issues were identified. Intravenous carnitine preparations were also approved for treatment of secondary carnitine deficiency. Since only 25% of enteral carnitine is absorbed and gastrointestinal tolerance of high doses is poor, parenteral carnitine treatment is an appealing alternative therapeutic approach. In 7 patients treated long term with high-dose weekly to daily venous boluses of parenteral carnitine through a subcutaneous venous port, benefits included decreased frequency of decompensations, improved growth, improved muscle strength and decreased reliance on medical foods with liberalization of protein intake. Port infections were the most troubling complication. Theoretical concerns continue to be voiced that carnitine might result in fatal arrhythmias in patients with long-chain fat metabolism defects. No published clinical studies substantiate these

  9. Choice of the Right Time of Acupuncture Treatment for Peripheral Facial Paralysis%周围性面瘫针刺时机的选择

    Institute of Scientific and Technical Information of China (English)

    石景洋; 李丽

    2011-01-01

    目的:观察针刺治疗周围性面瘫开始的时间与疗效的关系,寻找治疗面瘫的最佳治疗时机.方法:将50例周围性面瘫患者按病程随机分为2组:发病至1周内急性期的患者为治疗组,发病1~8周内的恢复期患者及发病8周以后的后遗症期为对照组,采用相同的穴位进行针刺治疗.结果:治疗组显愈率92.0%,对照组显愈率68.0%.两者经x2检验(x2=20.0,P<0.05).差异具有统计学意义,检验提示治疗组的显效率,均明显高于对照组.结论:在周围性面瘫的急性期给予面神经良性刺激会显著提高治愈率,故本病快速完全恢复的关键时期为急性期.%Objective: To observe time - effect relation of acupuncture treatment for peripheral facial paralysis (Bell's paralysis ). To approach to the best therapy for periph eral facial paralysis. Methods: Fifty cases of peripheral facial paralysis were divided into two groups according to duration of illness. The patients at acute stage with durati on less than 7days were served as treatment group and the patients at res ting stage and restoration stage with duration of more than 7 days as control group. Th ey were treated with acupuncrure at same points. Results;The effective rate was 92% and 68 % in the treatment group and the control group respectively, the treatment gro up was superior to the Control group. Conclusion: Acute stage is the best opportunity for acupuncture treatment of peripheral facial paralysis.

  10. Synergy of interleukin 1 and granulocyte colony-stimulating factor: in vivo stimulation of stem-cell recovery and hematopoietic regeneration following 5-fluorouracil treatment of mice

    International Nuclear Information System (INIS)

    The human bladder carcinoma cell line 5637 produces hematopoietic growth factors [granulocyte and granulocyte/macrophage colony-stimulating factors (G-CSF and GM-CSF)] and hemopoietin 1, which synergizes with CSFs to stimulate colony formation by primitive hematopoietic stem cells in 5-fluorouracil-treated mouse bone marrow. Molecular and functional properties of hemopoietin 1 identified it as identical to interleukin 1α (IL-1α). When bone marrow cells from 5-fluorouracil-treated mice were cultured in suspension for 7 days with recombinant human IL-1α and/or G-CSF, it was found that the two factors synergized to enhance recovery of myelopoietic cells and colony-forming cells of both high and low proliferative potential. G-CSF alone did not sustain these populations, but the combination had greater-than-additive stimulating capacity. In vivo, 5-fluorouracil (150 mg/kg) produced profound myelosuppression and delayed neutrophil regeneration for up to 2 weeks in C3H/HeJ mice. Daily administration of recombinant human G-CSF or human IL-1α accelerated recovery of stem cells, progenitor cells, and blood neutrophils by up to 4 days in 5-fluorouracil-treated C3H/HeJ and B6D2F1 mice. The combination of IL-1α and G-CSF acted synergistically, reducing neutropenia and accelerating recovery of normal neutrophil numbers by up to 7 days. These results indicate the possible therapeutic potential of combination therapy with IL-1 and hematopoietic growth factors such as G-CSF in the treatment of chemotherapy- or radiation-induced myelosuppression

  11. Is early post-operative treatment with 5-fluorouracil possible without affecting anastomotic strength in the intestine?

    Science.gov (United States)

    van der Kolk, B M; de Man, B M; Wobbes, T; Hendriks, T

    1999-01-01

    Early post-operative local or systemic administration of 5-fluorouracil (5-FU) is under investigation as a means to improve outcome after resection of intestinal malignancies. It is therefore quite important to delineate accurately its potentially negative effects on anastomotic repair. Five groups (n = 24) of rats underwent resection and anastomosis of both ileum and colon: a control group and four experimental groups receiving daily 5-FU, starting immediately after operation or after 1, 2 or 3 days. Within each group, the drug (or saline) was delivered either intraperitoneally (n = 12) or intravenously (n = 12). Animals were killed 7 days after operation and healing was assessed by measurement of anastomotic bursting pressure, breaking strength and hydroxyproline content. In all cases, 5-FU treatment from the day of operation or from day 1 significantly (P < 0.025) and severely suppressed wound strength; concomitantly, the anastomotic hydroxyproline content was reduced. Depending on the location of the anastomosis and the route of 5-FU administration, even a period of 3 days between operation and first dosage seemed insufficient to prevent weakening of the anastomosis. The effects of intravenous administration, though qualitatively similar, were quantitatively less dramatic than those observed after intraperitoneal delivery. Post-operative treatment with 5-FU, if started within the first 3 days after operation, is detrimental to anastomotic strength and may compromise anastomotic integrity. © 1999 Cancer Research Campaign PMID:10027328

  12. Effect of operating conditions in soil aquifer treatment on the removals of pharmaceuticals and personal care products.

    Science.gov (United States)

    He, Kai; Echigo, Shinya; Itoh, Sadahiko

    2016-09-15

    Soil aquifer treatment (SAT) is an alternative advanced treatment for wastewater reclamation, and it has the potential to control micropollutants including pharmaceuticals and personal care products (PPCPs). However, the relationship of operating conditions in SAT and removals of micropollutants was not clear. In this study, the effects of operating conditions on the removals of PPCPs were evaluated by using lab-scale columns and plant pilot-scale reactors under different operating conditions. Firstly, weathered granite soil (WGS), standard sand (SAND) and Toyoura standard sand (TS) have different soil characteristics such as total organic carbon (TOC) and cation exchange capacity (CEC). In the columns with these packing materials, the removals of carboxylic analgesics and antilipidemics were effective regardless packing materials. The removals of antibiotics were more effective in WGS than in TS and SAND, indicating high TOC and CEC enhance the sorption in SAT. Secondly, with the extension of hydraulic retention time (HRT), the removals of sulfamethoxazole, acetaminophen, crotamiton, and antipyrine were improved in WGS columns, and adaptable biodegradation for moderately removable PPCPs was formed. Thirdly, the removal efficiencies of sulfamethoxazole and crotamiton were higher in the WGS column under vadose condition than in the WGS column under saturated condition, because of aerobic condition in WGS column under vadose condition. Though long HRT and vadose condition had positive influence on the removals of several PPCPs such as sulfamethoxazole, WGS column with an HRT of 7days under saturated condition removed most PPCPs. PMID:27213846

  13. Efficacy of treatment of colon, lung and breast human carcinoma xenografts with: doxorubicin, cisplatin, irinotecan or topotecan.

    Science.gov (United States)

    Hardman, W E; Moyer, M P; Cameron, I L

    1999-01-01

    Given that human cancer xenografts tend to retain chemosensitivities similar to the cancerous tissue of origin, human carcinoma xenografts grown in nude mice were tested for sensitivity to four drug protocols: doxorubicin at 5 mg/kg, i.v., q5d; irinotecan at 60 mg/kg, i.v., q4d; cisplatin 5 mg/kg, i.p., q7d; and topotecan 1.5 mg/kg, p.o., qd (5 of 7 days). Irinotecan and doxorubicin protocols either halted or caused significant regression of the breast cancer cell lines (MCF7, MDA-MB 231 and T47D). None of the protocols tested resulted in significant regression in the lung cancer xenografts (H460, A549 and H226) although both irinotecan and doxorubicin did halt growth of the H226 xenograft. The ability of the irinotecan treatment to cause regression of xenograft size in all three colon cancer cell lines (SW620, COLO205 and HT29) justifies further clinical trials of irinotecan as an especially promising drug for the treatment of colon cancer. PMID:10472342

  14. Intra-arterial infusion of MTX for the treatment of cesarean scar pregnancy: a comparative study between different doses

    International Nuclear Information System (INIS)

    Objective: To investigate the effective dose of methotrexate (MTX) via intra-arterial infusion for the treatment of cesarean scar pregnancy. Methods: Thirty-six cases of incisional scar pregnancy at the gestational age of 5-9 weeks received bilateral uterine arterial infusion of MTX. According to the dose of MTX used, the patients were randomly and equally divided into four groups with MTX dose of 60, 100, 150 and 200 mg respectively. After the perfusion was completed the embolization of both uterine arteries with Gelfoam was carried out until the uterine arteries were no longer visualized on DSA. Uterine curettage was conducted within 1-7 days after the treatment. Results: In one week after the procedure, the difference in the decreasing rate of serum β-HCG and progesterone between group 60 mg and group 200 mg was of statistical significance (P 0.05). The hospitalization days of group 60 mg was the longest, while that of group 200 mg was the shortest. Conclusion: The recommended dose of MTX used via intra-arterial infusion in treating cesarean scar pregnancy is 200 mg. The interventional procedure can kill the embryo tissue and quickly lower the serum β-HCG and progesterone levels,it can also shorten the patient's hospitalization time. (authors)

  15. Indomethacin treatment reduces microglia activation and increases numbers of neuroblasts in the subventricular zone and ischaemic striatum after focal ischaemia

    Indian Academy of Sciences (India)

    ROSANA S LOPES; MARCELO M CARDOSO; ARTHUR O SAMPAIO; MARIO SANTOS BARBOSA Jr; CELICE C SOUZA; MICHELLE C DA SILVA; ELANE MAGNO N FERREIRA; MARCO AURELIOM FREIRE; RAFAEL RODRIGUES LIMA; WALACE GOMES-LEAL

    2016-09-01

    Neuroblasts from the subventricular zone (SVZ) migrate to striatum following stroke, but most of them die inthe ischaemic milieu and this can be related to exacerbated microglial activation. Here, we explored theeffects of the non-steroidal anti-inflammatory indomethacin on microglial activation, neuronal preservation andneuroblast migration following experimental striatal stroke in adult rats. Animals were submitted toendothelin-1 (ET-1)-induced focal striatal ischaemia and were treated with indomethacin or sterile saline(i.p.) for 7 days, being perfused after 8 or 14 days. Immunohistochemistry was performed to assess neuronalloss (anti-NeuN), microglial activation (anti-Iba1, ED1) and migrating neuroblasts (anti-DCX) by countingNeuN, ED1 and DCX-positive cells in the ischaemic striatum or SVZ. Indomethacin treatment reducedmicroglia activation and the number of ED1^{+} cells in both 8 and 14 days post injury as compared withcontrols. There was an increase in the number of DCX^{+} cells in both SVZ and striatum at the same survivaltimes. Moreover, there was a decrease in the number of NeuN^{+} cells in indomethacin-treated animals ascompared with the control group at 8 days but not after 14 days post injury. Our results suggest thatindomethacin treatment modulates microglia activation, contributing to increased neuroblast proliferation inthe SVZ and migration to the ischaemic striatum following stroke.

  16. Anti-androgen treatments.

    Science.gov (United States)

    Bachelot, Anne; Chabbert-Buffet, Nathalie; Salenave, Sylvie; Kerlan, Véronique; Galand-Portier, Marie-Béatrice

    2010-02-01

    1. Estrogen plus progestin contraceptives (EPP) are the first-line treatment of moderate hirsutism and acne in women of child bearing age (grade C). 2. CPA, 50mg/day, 20 days out of 28, associated with estrogen is the first-line treatment of "moderate to severe hirsutism" in women of childbearing age (grade C). 3. Spironolactone, given as a contraceptive, can be proposed as a second-line treatment in case of side effects or counter-indications to CPA in moderate to severe hirsutism (grade C) in women of childbearing age. No market authorization in this indication. 4. Flutamide or Finasteride are "only" to be used under the guise of contraception as a "thirdline therapy" in cases of severe hirsutism, the presence of side effects or counter-indications to EPP, CPA 50mg/day or spironolactone (grade C). No market authorization in this indication 5. There is no indication for GnRH analogs as an anti-androgen treatment in women of childbearing age given the current therapeutic alternatives (grade C) 6. Only long-term hair removal treatments can be proposed (grade C): electrolysis or laser hair removal. PMID:20096826

  17. [Pharmacological treatment of hyperinflation].

    Science.gov (United States)

    Devillier, P; Roche, N

    2009-06-01

    Introduction Lung hyperinflation leads to breathlessness, limitation in exercise capacity and tolerance, and impaired quality of life. Thus, it is important to target this key and characteristic feature of COPD. Current knowledge Available pharmacological approaches rely mainly on bronchodilators, in particular beta2 agonists and anticholinergic agents. These treatments act through the reduction of expiratory airflow limitation. However, changes in classical indices of airflow obstruction do not accurately predict effects on hyperinflation and symptoms. The decrease in operating lung volumes (as reflected by inspiratory capacity or functional residual capacity) at rest and during exercise is one of the mechanisms by which these treatments improve quality of life and maybe also decrease the impact of exacerbations. The effect of beta2 agonists on hyperinflation might be amplified by concurrent treatment with inhaled corticosteroids. Perspectives The effect of new treatments targeting airways inflammation on hyperinflation remains to be explored. Conclusions Measuring the reduction in the degree of lung hyperinflation allows a better understanding of the symptomatic effect of COPD pharmacological treatments.

  18. Generic phytosanitary irradiation treatments

    International Nuclear Information System (INIS)

    The history of the development of generic phytosanitary irradiation (PI) treatments is discussed beginning with its initial proposal in 1986. Generic PI treatments in use today are 150 Gy for all hosts of Tephritidae, 250 Gy for all arthropods on mango and papaya shipped from Australia to New Zealand, 300 Gy for all arthropods on mango shipped from Australia to Malaysia, 350 Gy for all arthropods on lychee shipped from Australia to New Zealand and 400 Gy for all hosts of insects other than pupae and adult Lepidoptera shipped to the United States. Efforts to develop additional generic PI treatments and reduce the dose for the 400 Gy treatment are ongoing with a broad based 5-year, 12-nation cooperative research project coordinated by the joint Food and Agricultural Organization/International Atomic Energy Agency Program on Nuclear Techniques in Food and Agriculture. Key groups identified for further development of generic PI treatments are Lepidoptera (eggs and larvae), mealybugs and scale insects. A dose of 250 Gy may suffice for these three groups plus others, such as thrips, weevils and whiteflies. (author)

  19. MONITORING OF OSTEOPOROSIS TREATMENT

    Directory of Open Access Journals (Sweden)

    Narula Ramesh

    2012-09-01

    Full Text Available Osteoporosis is far the most common metabolic bone disease and is often called the "silent" disease, because bone loss occurs without symptoms. People often don't know they have the disease until bone breaks, following trivial injury. The consequences of osteoporosis are financial, physical, and psychosocial, which significantly affect the individual as well as the family and community. Osteoporosis bone fractures are responsible for considerable pain, decreased quality of life, lost workdays, and disability. Notably, one in five patients is no longer living one year after sustaining an osteoporotic hip fracture. It is projected that the number of hip fractures worldwide will exceed six million by 2050. These facts make osteoporosis a critical health issue and entire world focus has shifted on to osteoporotic fractures.Dual Energy X-ray Absorptiometry (DEXA has become standard method for determining bone marrow density. By measuring BMD, it is possible to predict fracture risk in the same manner that measuring blood pressure can help predict the risk of stroke. Approximately 10 -15% of patients with osteoporosis fail to respond to treatment. As in most chronic diseases, compliance is usually poor in patients on long term treatment of osteoporosis. Thus, the aim of monitoring should be to increase adherence to treatment as well as to ascertain response to treatment. Because fracture events are uncommon, they cannot be used to monitor drug effectiveness. Repeat BMD measurement especially at the spine, is recommended once every two years to confirm treatment response.

  20. Combination treatment of chlorine dioxide gas and aerosolized sanitizer for inactivating foodborne pathogens on spinach leaves and tomatoes.

    Science.gov (United States)

    Park, Sang-Hyun; Kang, Dong-Hyun

    2015-08-17

    The objective of this study was to evaluate the antimicrobial effect of chlorine dioxide (ClO2) gas and aerosolized sanitizer, when applied alone or in combination, on the survival of Escherichia coli O157:H7, Salmonella Typhimurium, and Listeria monocytogenes inoculated onto spinach leaves and tomato surfaces. Spinach leaves and tomatoes were inoculated with a cocktail of three strains each of the three foodborne pathogens. ClO2 gas (5 or 10 ppmv) and aerosolized peracetic acid (PAA) (80 ppm) were applied alone or in combination for 20 min. Exposure to 10 ppmv of ClO2 gas for 20 min resulted in 3.4, 3.3, and 3.4 log reductions of E. coli O157:H7, S. Typhimurium, and L. monocytogenes on spinach leaves, respectively. Treatment with 80 ppm of aerosolized PAA for 20 min caused 2.3, 1.9, and 0.8 log reductions of E. coli O157:H7, S. Typhimurium, and L. monocytogenes, respectively. Combined treatment of ClO2 gas (10 ppmv) and aerosolized PAA (80 ppm) for 20 min caused 5.4, 5.1, and 4.1 log reductions of E. coli O157:H7, S. Typhimurium, and L. monocytogenes, respectively. E. coli O157:H7, S. Typhimurium, and L. monocytogenes on tomatoes experienced similar reduction patterns to those on spinach leaves. As treatment time increased, most combinations of ClO2 gas and aerosolized PAA showed additive effects in the inactivation of the three pathogens. Combined treatment of ClO2 gas and aerosolized PAA produced injured cells of three pathogens on spinach leaves while generally did not produce injured cells of these pathogens on tomatoes. Combined treatment of ClO2 gas (10 ppmv) and aerosolized PAA (80 ppm) did not significantly (p>0.05) affect the color and texture of samples during 7 days of storage. PMID:26001524

  1. Paramedic Initiated Lisinopril For Acute Stroke Treatment (PIL-FAST: study protocol for a pilot randomised controlled trial

    Directory of Open Access Journals (Sweden)

    McColl Elaine

    2011-06-01

    Full Text Available Abstract Background High blood pressure during acute stroke is associated with poorer stroke outcome. Previous trials have failed to show benefit from lowering blood pressure but treatment may have been commenced too late to be effective. The earliest that acute stroke treatments could be initiated is during contact with the emergency medical services (paramedics. However, experience of pre-hospital clinical trials is limited and logistical challenges are likely to be greater than for trials performed in other settings. We report the protocol for a pilot randomised controlled trial of paramedic initiated blood pressure lowering treatment for hypertension in acute stroke. Methods Trial Design: Double blind parallel group external pilot randomised controlled trial. Setting: Participant recruitment and initial treatment by North East Ambulance Service research trained paramedics responding to the emergency call. Continued treatment in three study hospitals. Participants: Target is recruitment of 60 adults with acute arm weakness due to suspected stroke (within 3 hours of symptom onset and hypertension (systolic BP>160 mmHg. Intervention: Lisinopril 5-10 mg (intervention group, matched placebo (control group, daily for 7 days. Randomisation: Study medication contained within identical pre-randomised "trial packs" carried by research trained paramedics. Outcomes: Study feasibility (recruitment rate, compliance with data collection and clinical data to inform the design of a definitive randomised controlled trial (blood pressure monitoring, National Institute of Health Stroke Scale, Barthel ADL Index, Modified Rankin Scale, renal function. Discussion This pilot study is assessing the feasibility of a randomised controlled trial of paramedic initiated lisinopril for hypertension early after the onset of acute stroke. The results will inform the design of a definitive RCT to evaluate the effects of very early blood pressure lowering in acute stroke

  2. [Regional intraosseous thrombolytic therapy in comprehensive treatment of patients with diabetic foot syndrome].

    Science.gov (United States)

    Beliaev, A N; Rodin, A N; Kozlov, S A

    2016-01-01

    The authors assessed efficacy of regional intraosseous administration of urokinase medac in comprehensive treatment of patients with complicated forms of diabetic foot syndrome by means of analysing therapeutic results in a total of 65 patients presenting with pyonecrotic complications of diabetic foot. The patients were subdivided into 2 groups. The control group was composed of 35 patients receiving basic therapy. The study group comprised 30 patients subjected to comprehensive treatment including regional intraosseous (into the heel bone of the affected limb) administration of urokinase medac at a dose of 100 thousand IU for 5 days. Efficacy of treatment was evaluated by the course of the wound process, indices of haemostasis, free radical oxidation, results of surgical treatment. In patients of the Study Group the terms of wound purification from pyonecrotic masses amounted to 9.8±0.3 days, which was by 4.7 days less than in the Control Group patients (p<0.01), marginal epithelialization of wounds also occurred averagely by 6.4 days faster. On day 22 of using the basic therapy alone, the haemostasis system preserved the condition of coagulation activity. The Study Group patients as early as on day 5 of treatment demonstrated shifts towards normocoagulation. In the Control Group by day 22 of treatment, the level of malonic dialdehyde decreased by 18.5%, the index of catalase activity increased by 24.6% (p<0.05); in the Study Group the level of malonic dialdehyde decreased by 42.6% and catalase activity increased by 69.4% (p<0.01). On the background of using urokinase the number of high amputations decreased by 18% and the number of operations with the supporting function preserved decreased by 12% as compared with basic therapy alone. A conclusion was made that additional use of regional intraosseous administration of urokinase medac as compared with basic therapy alone promoted a more significant decrease in the coagulation activity of blood and the level of

  3. Biological treatment of Crohn's disease

    DEFF Research Database (Denmark)

    Nielsen, Ole Haagen; Bjerrum, Jacob Tveiten; Seidelin, Jakob Benedict;

    2012-01-01

    Introduction of biological agents for the treatment of Crohn's disease (CD) has led to a transformation of the treatment paradigm. Several biological compounds have been approved for patients with CD refractory to conventional treatment: infliximab, adalimumab and certolizumab pegol (and...

  4. Treatment Option Overview (Bladder Cancer)

    Science.gov (United States)

    ... Cancer Treatment Bladder Cancer Screening Research Bladder Cancer Treatment (PDQ®)–Patient Version General Information About Bladder Cancer ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) depends on ...

  5. Treatment Option Overview (Colon Cancer)

    Science.gov (United States)

    ... Colorectal Cancer Colorectal Cancer Screening Research Colon Cancer Treatment (PDQ®)–Patient Version General Information About Colon Cancer ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

  6. Treatment Options by Stage (Melanoma)

    Science.gov (United States)

    ... of Skin Cancer Skin Cancer Screening Research Melanoma Treatment (PDQ®)–Patient Version General Information About Melanoma Key ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

  7. Symptoms and Treatment of Depression

    Medline Plus

    Full Text Available ... Prevention (7 items) Treatments (11 items) Symptoms and Treatment of Depression February 1, 2010 People with depression ... why it affects some people but not others. Treatments for depression do work. One type of effective ...

  8. Epilepsy treatment and creativity.

    Science.gov (United States)

    Zubkov, Sarah; Friedman, Daniel

    2016-04-01

    Creativity can be defined as the ability to understand, develop, and express, in a systematic fashion, novel orderly relationships. It is sometimes difficult to separate cognitive skills requisite for the creative process from the drive that generates unique new ideas and associations. Epilepsy itself may affect the creative process. The treatment of epilepsy and its comorbidities, by altering or disrupting the same neural networks through antiseizure drugs (ASDs), treatment of epilepsy comorbidities, ablative surgery, or neurostimulation may also affect creativity. In this review, we discuss the potential mechanisms by which treatment can influence the creative process and review the literature on the consequences of therapy on different aspects of creativity in people with epilepsy. This article is part of a Special Issue entitled "Epilepsy, Art, and Creativity". PMID:26831642

  9. [Treatment of premature ejaculation].

    Science.gov (United States)

    Targoński, Aleksander; Prajsner, Andrzej

    2012-01-01

    Premature ejaculation is the most common sexual dysfunction in men. Its prevalence rate in Europe and in United States is estimated to be between 20% and 30%. The diagnosis of premature ejaculation is based on three main criteria: increased intravaginal ejaculatory latency time (IELT), lack of control over ejaculation and interpersonal psychological disturbances. Premature ejaculation is classified as lifelong (primary) or acquired (secondary) and might be facilitated by chronic prostatitis, diabetes mellitus, hyperthyroidism, obesity. The exact etiology of the disease remains unclear, although 5-HT (5-hydroxytryptamine) receptors are known to have a significant role. The use of SSRIs (selective serotonine reuptake inhibitors) is old and efficient form of therapy for premature ejaculation. Other drugs like tramadol, clomipramine, local anaesthetics and PDE-5 (phosphodiesterase 5) inhibitors also have some efficacy in the treatment of premature ejaculation. To minimize adverse effects the "on demand" therapy is preferred to the daily treatment. Simple questionnaires for patients are used to assess treatment effects. PMID:22827115

  10. Treatment versus proportionality

    DEFF Research Database (Denmark)

    Sorensen, David Woodrow Mattson

    2010-01-01

    persons sentenced before and after the July 1, 2000 change in the law. The analysis is based on 1510 persons serving 1554 sentences and utilizes data from the criminal register, the central psychiatric register, the cause of death register, and the population register. The data do not support......Persons suffering from mental illness, retardation or other disturbances who commit crimes in Denmark cannot be punished, but are instead sentenced to treatment. In the past, these sentences were always indeterminate, meaning that treatment regimens were only terminated when psychiatrists judged...... these persons no longer a danger to themselves or others. This practice was, however, severely criticized by advocates for the mentally ill in the late 1990s, since many of these treatment sentences lasted far longer than penal sentences given to mentally competent persons found guilty of similar crimes...

  11. [Treatment of anorectal diseases].

    Science.gov (United States)

    Herold, A

    2007-02-14

    HAEMORRHOIDAL DISEASE: Stage orientated treatment of haemorrhoidal disease using conservative and operative measures provides high healing rates with low complication- and recurrence rates. ANAL FISSURE: Muscle relaxing ointments (Nitrates, Ca-channel-blocker) are the treatment of choice for chronic anal fissure. In cases of insufficiency fissurectomy provides high healing rates. ABSCESS AND ANAL FISTULA: Anal fistulae are treated with respect of their involvement of the anal sphincters. Distal fistulae are completely excised reaching high healing rates, proximal fistulae are treated using local flap procedures with healing rates reaching 50 to 80%. ANAL INCONTINENCE: Treatment of anal incontinence is depending on the severity and on the etiology of the disease. The following procedures are used: conservative: improving consistency, physical exercises, electrostimulation Biofeedback-Training surgical: Sphincterreconstruction, Pre-anal Repair, Post-anal Repair, Total Pelvic Floor Repair, Dynamic Graciloplasty, Artificial Anal Sphincter, Sacralnervestimulation, Stoma

  12. Alopecia areata: Treatment options

    Directory of Open Access Journals (Sweden)

    E. Kasumagić-Halilović

    2006-02-01

    Full Text Available Alopecia areata (AA is a common cause of reversible hair loss afflictingapproximately1-2%ofthegeneralpopulation. It commonly present as round patches of hair loss which can be the firstmanifestationofamoreseverealopecia totalis or universalis. The cause of AA is unknown although most evidence supports the hypothesis that AA is an immunologically mediated disease. Treatment of AA may be divided into four different categories of widely accepted therapeutic modalities: immune inhibitors (steroid or psoralen and UVA light- PUVA, topicalsensitizers (squaric acid dibutylester and diphenylcyclopropenone, non-specificirritants(anthralinandthevasodilatator minoxidil. Improved future treatments may be immunosuppressive or immunomodulatory or they may otherwise protect hair follicles from the injurious effects of inflammation.Theaimofthisarticleistoreviewavailable data on current and potential agents for the treatment of AA.

  13. Childhood vitiligo: Treatment paradigms

    Directory of Open Access Journals (Sweden)

    Amrinder Jit Kanwar

    2012-01-01

    Full Text Available Childhood vitiligo differs from the adults by showing a higher incidence in females, segmental vitiligo being more common and less frequent association with other systemic autoimmune and endocrine disorders.Childhood vitiligo is often associated with a marked psychosocial and long lasting effect on the self-esteem of the affected children and their parents, hence an adequate treatment is very essential. Treatment of vitiligo is indeed a tough challenge for the dermatologists′ more so in the background of childhood vitiligo. Although multiple therapeutic modalities are available in the therapeutic armamentarium, not all can be used in children. This brief report updates regarding various therapies available in the treatment of childhood vitiligo.

  14. Epilepsy treatment and creativity.

    Science.gov (United States)

    Zubkov, Sarah; Friedman, Daniel

    2016-04-01

    Creativity can be defined as the ability to understand, develop, and express, in a systematic fashion, novel orderly relationships. It is sometimes difficult to separate cognitive skills requisite for the creative process from the drive that generates unique new ideas and associations. Epilepsy itself may affect the creative process. The treatment of epilepsy and its comorbidities, by altering or disrupting the same neural networks through antiseizure drugs (ASDs), treatment of epilepsy comorbidities, ablative surgery, or neurostimulation may also affect creativity. In this review, we discuss the potential mechanisms by which treatment can influence the creative process and review the literature on the consequences of therapy on different aspects of creativity in people with epilepsy. This article is part of a Special Issue entitled "Epilepsy, Art, and Creativity".

  15. Wastewater Treatment in Greenland

    DEFF Research Database (Denmark)

    Gunnarsdottir, Ragnhildur

    treatment in these regions. However, designing, constructing and operating wastewater collection systems in the Arctic is challenging because of e.g. permafrost conditions, hard rock surfaces, freezing, limited quantity of water and high costs of electricity, fuel and transportation, as well as a settlement...... collection systems, and be more economically and environmentally sustainable than traditional wastewater collection and treatment systems. Possible alternative wastewater treatment methods for Greenlandic communities are dry composting or anaerobic digestion of excreta, collected at household level using dry...... alternative could be to use small and simple biogas plants, followed by dewatering of the degassed biomass, either by utilizing possible surplus of energy from the biogas plant or natural freezing, which might be a more cost-effective way. After dewatering the liquid part can be treated by filtration...

  16. The Treatment of Melioidosis

    Directory of Open Access Journals (Sweden)

    Timothy J.J. Inglis

    2010-04-01

    Full Text Available Melioidosis is a complex bacterial infection, treatment of which combines the urgency of treating rapidly fatal Gram negative septicaemia with the need for eradication of long-term persistent disease in pulmonary, soft tissue, skeletal and other organ systems. Incremental improvements in treatment have been made as a result of multicentre collaboration across the main endemic region of Southeast Asia and northern Australia. There is an emerging consensus on the three main patterns of antimicrobial chemotherapy; initial (Phase 1 treatment, subsequent eradication (Phase 2 therapy and most recently post-exposure (Phase 0 prophylaxis. The combination of agents used, duration of therapy and need for adjunct modalities depends on the type, severity and antimicrobial susceptibility of infection. New antibiotic and adjunct therapies are at an investigational stage but on currently available data are unlikely to make a significant impact on this potentially fatal infection.

  17. Radiation treatment of benign diseases

    International Nuclear Information System (INIS)

    The report deals with an estimation of the volume of radiation treatment of benign diseases in Norway and gives a survey of the subjective opinion of patients regarding the result of the treatment. Reported subjective recovery after radiation treatment seems to be at the same level as recovery without treatment. For an indication of the objective effect of radiation treatment of benign diseases, the subjective effect of this treatment has to be compared with objective findings

  18. Radiation treatment of keloid

    International Nuclear Information System (INIS)

    A scheme of external beam therapy with different schedules for the treatment of keloid has been presented. The basic correlation of activity of the Keloid, as the guidelines of alloting a schedule appears reasonable in this regional experience. The combination with surgery and intratumoral drug application is not included in this study, nor the brachytherapy used in the clinical material. It is suggested that further observations on the activity of fibroblasts morphologically and the exploration of the dose-fractionation would open up newer dimension in the radiation treatment of keloid. (auth.)

  19. Treatment-Resistant Schizophrenia.

    Science.gov (United States)

    Elkis, Helio; Buckley, Peter F

    2016-06-01

    Although treatment-resistant schizophrenia (TRS) was described 50 years ago and has a gold standard treatment with clozapine based on well-defined criteria, there is still a matter of great interest and controversy. In terms of the underlying mechanisms of the development of TRS, progress has been made for the elucidation of the neurochemical mechanisms. Structural neuroimaging studies have shown that patients with TRS have significant reduction of the prefrontal cortex volume when compared with non- TRS. This article updates and enhances our previous review with new evidence mainly derived from new studies, clinical trials, systematic reviews, and meta-analyses. PMID:27216902

  20. HIV treatment for prevention

    Directory of Open Access Journals (Sweden)

    Ambrosioni Juan

    2011-05-01

    Full Text Available Abstract "No virus, no transmission." Studies have repeatedly shown that viral load (the quantity of virus present in blood and sexual secretions is the strongest predictor of HIV transmission during unprotected sex or transmission from infected mother to child. Effective treatment lowers viral load to undetectable levels. If one could identify and treat all HIV-infected people immediately after infection, the HIV/AIDS epidemic would eventually disappear. Such a radical solution is currently unrealistic. In reality, not all people get tested, especially when they fear stigma and discrimination. Thus, not all HIV-infected individuals are known. Of those HIV-positive individuals for whom the diagnosis is known, not all of them have access to therapy, agree to be treated, or are taking therapy effectively. Some on effective treatment will stop, and in others, the development of resistance will lead to treatment failure. Furthermore, resources are limited: should we provide drugs to asymptomatic HIV-infected individuals without indication for treatment according to guidelines in order to prevent HIV transmission at the risk of diverting funding from sick patients in urgent need? In fact, the preventive potential of anti-HIV drugs is unknown. Modellers have tried to fill the gap, but models differ depending on assumptions that are strongly debated. Further, indications for antiretroviral treatments expand; in places like Vancouver and San Francisco, the majority of HIV-positive individuals are now under treatment, and the incidence of new HIV infections has recently fallen. However, correlation does not necessarily imply causation. Finally, studies in couples where one partner is HIV-infected also appear to show that treatment reduces the risk of transmission. More definite studies, where a number of communities are randomized to either receive the "test-and-treat" approach or continue as before, are now in evaluation by funding agencies. Repeated