8 research outputs found

    Enxertia de maracujazeiro-azedo em estacas herbåceas enraizadas de espécies de passifloras nativas Grafting of passion fruit on rooted-herbaceous cuttings of wild passiflora species

    No full text
    As doenças provocadas por patĂłgenos do solo em maracujazeiro constituem-se em um dos principais problemas para essa cultura no Brasil. Uma das alternativas de controle dessas doenças seria a utilização de porta-enxertos resistentes. VĂĄrias espĂ©cies de passifloras nativas vĂȘm apresentando resistĂȘncia a essas doenças, mas a utilização destas como porta-enxertos oriundos de sementes tem sido dificultada pelas diferenças de diĂąmetro entre o porta-enxerto e o enxerto da espĂ©cie comercial, o que nĂŁo aconteceria caso fossem utilizadas as estacas herbĂĄceas como porta-enxerto. No presente experimento, utilizaram-se estacas herbĂĄceas retiradas da parte mediana de ramos de plantas de Passiflora setacea (acesso EC-PS 1), P. nitida (acesso EC-PN 1), P. caerulea (acesso EC-PC 1), P. actinia (acesso EC-PA 1) e de um hĂ­brido F1 entre P. setacea x P. edulis f. flavicarpa comercial e tratadas com ĂĄcido naftaleno acĂ©tico (ANA) a 500 mg/L e mantidas em cĂąmaras de nebulização. As enxertias do tipo "garfagem lateral no topo" foram efetuadas aos 40; 55 e 70 dias apĂłs a coleta e plantio das estacas, utilizando garfos de uma Ășnica planta de maracujazeiro-azedo. As avaliaçÔes foram efetuadas aos 145 e 150 dias apĂłs o plantio das estacas, determinando-se a porcentagem de pegamento da enxertia e de enxertos brotados e o comprimento do broto do enxerto. A produção de mudas por enxertia em estacas herbĂĄceas enraizadas de Passiflora nitida e do hĂ­brido F1 (P. setacea x P. edulis f. flavicarpa) foi tecnicamente viĂĄvel.<br>The soil born diseases cause expressive losses in passion fruit crops in Brazil. The use of resistant rootstocks is an alternative to control these diseases. Several wild species of Passifloraceae have presented resistance to soil born pathogens, but their utilization as rootstock from seeds has been limited mainly by differences of thickness between the rootstock and the graft of the commercial cultivars. These limitations could be reduced using herbaceous cuttings as rootstock. In these experiments, herbaceous cuttings has been collected from Passiflora setacea (source EC-PS 1), P. nitida (source EC-PN 1), P. caerulea (source EC-PC 1), P. actinia (source EC-PA 1) and a F1 hybrid between P. setacea x P. edulis f. flavicarpa (commercial cultivars) and treated with acetic naphthalene acid (ANA) at 500 mg/L and kept in moisture greenhouse. The graftings (lateral grafting) were made at 40, 55 and 70 days after the collecting and planting of the cuttings. The evaluations were made at 145 and 150 days after the cutting planting determining the percentages of living grafts and sprouting grafts and length of the sprout graft. The grafting on rooted-herbaceous cutting of P. nitida and F1 hybrid was technically viable for passion fruit-seedling production

    Root distribution of rootstocks for 'Tahiti' lime

    No full text
    Field studies on citrus roots are important for genetic selection of cultivars and for management practices such as localized irrigation and fertilization. To characterize root systems of six rootstocks, taking into consideration chemical and physical characteristics of a clayey Typic Hapludox of the Northern State of ParanĂĄ, this study was performed having as scion the 'IAC-5 Tahiti' lime [Citrus latifolia (Yu. Tanaka)]. The rootstocks 'Rangpur' lime (C. limonia Osbeck), 'Africa Rough' lemon (C. jambhiri Lush.), 'Sunki' mandarin [C. sunki (Hayata) hort. ex Tan.], Poncirus trifoliata (L.) Raf., 'C13' citrange [C. sinensis (L.) Osb. x P. trifoliata (L.) Raf] and 'CatĂąnia 2' Volkamer lemon (C. volkameriana Ten. &amp; Pasq.) were used applying the trench profile method and the SIARCSÂź 3.0 software to determine root distribution. 'C-13' citrange had the largest root system. 'Volkamer' lemon and 'Africa Rough' lemon presented the smallest amount of roots. The effective depth for 80 % of roots was 31-53 cm in rows and 67-68 cm in inter-rows. The effective distance of 80 % of roots measured from the tree trunk exceeded the tree canopy for P. trifoliata, 'Sunki' mandarin, and 'Volkamer' and 'Africa Rough' lemons

    Psychological treatments and psychotherapies in the neurorehabilitation of pain: Evidences and recommendations from the italian consensus conference on pain in neurorehabilitation

    Get PDF
    It is increasingly recognized that treating pain is crucial for effective care within neurological rehabilitation in the setting of the neurological rehabilitation. The Italian Consensus Conference on Pain in Neurorehabilitation was constituted with the purpose identifying best practices for us in this context. Along with drug therapies and physical interventions, psychological treatments have been proven to be some of the most valuable tools that can be used within a multidisciplinary approach for fostering a reduction in pain intensity. However, there is a need to elucidate what forms of psychotherapy could be effectively matched with the specific pathologies that are typically addressed by neurorehabilitation teams

    Psychological treatments and psychotherapies in the neurorehabilitation of pain: Evidences and recommendations from the italian consensus conference on pain in neurorehabilitation

    No full text
    Background: It is increasingly recognized that treating pain is crucial for effective care within neurological rehabilitation in the setting of the neurological rehabilitation. The Italian Consensus Conference on Pain in Neurorehabilitation was constituted with the purpose identifying best practices for us in this context. Along with drug therapies and physical interventions, psychological treatments have been proven to be some of the most valuable tools that can be used within a multidisciplinary approach for fostering a reduction in pain intensity. However, there is a need to elucidate what forms of psychotherapy could be effectively matched with the specific pathologies that are typically addressed by neurorehabilitation teams. Objectives: To extensively assess the available evidence which supports the use of psychological therapies for pain reduction in neurological diseases. Methods: A systematic review of the studies evaluating the effect of psychotherapies on pain intensity in neurological disorders was performed through an electronic search using PUBMED, EMBASE, and the Cochrane Database of Systematic Reviews. Based on the level of evidence of the included studies, recommendations were outlined separately for the different conditions. Results: The literature search yielded 2352 results and the final database included 400 articles. The overall strength of the recommendations was medium/low. The different forms of psychological interventions, including Cognitive-Behavioral Therapy, cognitive or behavioral techniques, Mindfulness, hypnosis, Acceptance and Commitment Therapy (ACT), Brief Interpersonal Therapy, virtual reality interventions, various forms of biofeedback and mirror therapy were found to be effective for pain reduction in pathologies such as musculoskeletal pain, fibromyalgia, Complex Regional Pain Syndrome, Central Post-Stroke pain, Phantom Limb Pain, pain secondary to Spinal Cord Injury, multiple sclerosis and other debilitating syndromes, diabetic neuropathy, Medically Unexplained Symptoms, migraine and headache. Conclusions: Psychological interventions and psychotherapies are safe and effective treatments that can be used within an integrated approach for patients undergoing neurological rehabilitation for pain. The different interventions can be specifically selected depending on the disease being treated. A table of evidence and recommendations from the Italian Consensus Conference on Pain in Neurorehabilitation is also provided in the final part of the paper.Background: It is increasingly recognized that treating pain is crucial for effective care within neurological rehabilitation in the setting of the neurological rehabilitation. The Italian Consensus Conference on Pain in Neurorehabilitation was constituted with the purpose identifying best practices for us in this context. Along with drug therapies and physical interventions, psychological treatments have been proven to be some of the most valuable tools that can be used within a multidisciplinary approach for fostering a reduction in pain intensity. However, there is a need to elucidate what forms of psychotherapy could be effectively matched with the specific pathologies that are typically addressed by neurorehabilitation teams. Objectives: To extensively assess the available evidence which supports the use of psychological therapies for pain reduction in neurological diseases. Methods: A systematic review of the studies evaluating the effect of psychotherapies on pain intensity in neurological disorders was performed through an electronic search using PUBMED, EMBASE, and the Cochrane Database of Systematic Reviews. Based on the level of evidence of the included studies, recommendations were outlined separately for the different conditions. Results: The literature search yielded 2352 results and the final database included 400 articles. The overall strength of the recommendations was medium/low. The different forms of psychological interventions, including Cognitive-Behavioral Therapy, cognitive or behavioral techniques, Mindfulness, hypnosis, Acceptance and Commitment Therapy (ACT), Brief Interpersonal Therapy, virtual reality interventions, various forms of biofeedback and mirror therapy were found to be effective for pain reduction in pathologies such as musculoskeletal pain, fibromyalgia, Complex Regional Pain Syndrome, Central Post-Stroke pain, Phantom Limb Pain, pain secondary to Spinal Cord Injury, multiple sclerosis and other debilitating syndromes, diabetic neuropathy, Medically Unexplained Symptoms, migraine and headache. Conclusions: Psychological interventions and psychotherapies are safe and effective treatments that can be used within an integrated approach for patients undergoing neurological rehabilitation for pain. The different interventions can be specifically selected depending on the disease being treated. A table of evidence and recommendations from the Italian Consensus Conference on Pain in Neurorehabilitation is also provided in the final part of the paper

    Safety and efficacy of non-steroidal anti-inflammatory drugs to reduce ileus after colorectal surgery

    No full text
    Background: Ileus is common after elective colorectal surgery, and is associated with increased adverse events and prolonged hospital stay. The aim was to assess the role of non-steroidal anti-inflammatory drugs (NSAIDs) for reducing ileus after surgery. Methods: A prospective multicentre cohort study was delivered by an international, student- and trainee-led collaborative group. Adult patients undergoing elective colorectal resection between January and April 2018 were included. The primary outcome was time to gastrointestinal recovery, measured using a composite measure of bowel function and tolerance to oral intake. The impact of NSAIDs was explored using Cox regression analyses, including the results of a centre-specific survey of compliance to enhanced recovery principles. Secondary safety outcomes included anastomotic leak rate and acute kidney injury. Results: A total of 4164 patients were included, with a median age of 68 (i.q.r. 57\u201375) years (54\ub79 per cent men). Some 1153 (27\ub77 per cent) received NSAIDs on postoperative days 1\u20133, of whom 1061 (92\ub70 per cent) received non-selective cyclo-oxygenase inhibitors. After adjustment for baseline differences, the mean time to gastrointestinal recovery did not differ significantly between patients who received NSAIDs and those who did not (4\ub76 versus 4\ub78 days; hazard ratio 1\ub704, 95 per cent c.i. 0\ub796 to 1\ub712; P = 0\ub7360). There were no significant differences in anastomotic leak rate (5\ub74 versus 4\ub76 per cent; P = 0\ub7349) or acute kidney injury (14\ub73 versus 13\ub78 per cent; P = 0\ub7666) between the groups. Significantly fewer patients receiving NSAIDs required strong opioid analgesia (35\ub73 versus 56\ub77 per cent; P &lt; 0\ub7001). Conclusion: NSAIDs did not reduce the time for gastrointestinal recovery after colorectal surgery, but they were safe and associated with reduced postoperative opioid requirement
    corecore