21 resultados para Sensation de présence
em Scielo Saúde Pública - SP
Resumo:
Les auteurs décrivent la femelle de Lutzomyia zeledoni Young et Murillo, 1984 du Groupe Vespertilionis Theodor, 1965. Cette espèce a été capturée en milieu péridomestique en compagnie de Lutzomyia longpalpis Lutz et Neiva, 1912 répertorié pour la première fois du Nicaragua. Il est mis l'accent sur l'importance épidémiologique de cette dernière espèce récoltée en abondance dans plusieurs stations de la façade pacifique.
Resumo:
Only three cases of human infection by anisakid nematodes have been reported in Chile since 1976. In the present case, an anisakid worm, identified as a fourth-stage Pseudoterranova decipiens larva, was removed with a gastroendoscopic biopsy clipper from the stomach of a 45 year-old man from southern Chile. The patient, who presented acute epigastric pain and a continuous sensation of having an empty stomach, reported having eaten smoked fish. The worm was fixed in 70% ethanol and cleaned in lactophenol for morphological study. The morphometric characteristics of the worm are described and drawn. Anisakid larvae in fish flesh can be killed by freezing or cooking.
Resumo:
Two clinical cases of patients who survived after numerous attacks of Africanized bees (600 and 1500 bee stings, respectively) are reported. Clinical manifestation was characterized by diffuse and widespread edema, a burning sensation in the skin, headache, weakness, dizziness, generalized paresthesia, somnolence and hypotension. Acute renal failure developed and was attributed to hypotension, intravascular hemolysis, myoglobinuria due to rhabdomyolysis and probably to direct toxic effect of the massive quantity of injected venom. They were treated with antihistaminic, corticosteroids and fluid infusion. One of them had severe acute renal failure and dialysis was required. No clinical complication was observed during hospital stay and complete renal function recovery was observed in both patients. In conclusion, acute renal failure after bee stings is probably due to pigment nephropathy associated with hypovolemia. Early recognition of this syndrome is crucial to the successful management of these patients.
Resumo:
Three patients (males, black, ages 37, 40 and 57) attended a university clinic with a progressive paraparesis of obscure origin. One patient who referred disease duration of more than 16 years, showed diminished deep reflexes, bilateral Babinski's sign, diminished sensation of vibration, abnormal bladder function and back pain. The other two patients (with one and six years of disease duration) complained of weakness in one leg, increased deep reflexes and back pain. Babinski's sign and bladder disturbance were also present in the patient with six years of disease. Blood samples tested by an enzyme immune assay and a discriminatory Western blot were positive for HTLV-I. The familial analysis of one patient showed a possible pattern of sexual and vertical transmission of the virus. To the best of our knowledge, these are the first cases of a proven association between HTLV-I and TSP/HAM in Belem, Para, and emphasize the need to actively look for cases of neurological disease associated to the virus.
Resumo:
OBJECTIVE: To investigate the effects of receptive music therapy in clinical practice. METHODS: Receptive music therapy was individually applied via musical auditions, including five stages: musical stimulation, sensation, situation, reflection, and behavioral alteration. Following anamnesis and obtainment of consent, patients answered a first questionnaire on health risk evaluation (Q1), and after participating in 16 weekly music therapy sessions, answered a second one (Q2). RESULTS: Two men and 8 women, aged above 18 years, referred to us due to symptoms of stress, emotional suffering, and the need to change lifestyles (health risk behavior) were studied between August 1998 and December 1999. Comparison between answers to Q1 and Q2, showed a trend (P=0.059) for reduction of ingestion of cholesterol-rich foods and for increased prospects in life with a tendency towards improvement, and also of increased intake of fiber-rich food (55.6%), increased levels of personal satisfaction (44.5%), and decreased levels of stress (66.7%). CONCLUSION: The study demonstrated decreased stress levels and increased personal satisfaction, higher consumption of fiber-rich food, lower cholesterol intake, and a better perspective on life, suggesting that receptive music therapy may be applied in clinical practice as an auxiliary therapeutic intervention for the treatment of behavioral health risks.
Resumo:
Determinou-se o crescimento e a extração de nutrientes pelos frutos das variedades, Haden, Sensation, Tommy-Atkins e Edward, colhidos em sete épocas distintas, de um pomar de nove anos situado sobre uma "terra roxa estruturada" em Piracicaba, SP. Os frutos foram lavados, pesados e analisados para macro e micronutrientes. O crescimento dos frutos nas variedades obedece a seguinte ordem decrescente: Edward, Haden, Tommy-Atkins e Sensation. O conteúdo total de nutrientes nas variedades foi em ordem decrescente: Haden , Tommy-Atkins, Edward e Sensation.
Resumo:
Nous avons travaillé à Bello Horizonte, Etat de Minas, avec le venin de 4 espèces de Scorpions: Tityus bahiensis (C. L. KOCK, 1836). Tityus serrulatus (LUTZ-MELLO, 1922). Tityus dorsomaculatus (LUTZ MELLO, 1922). Bothriurus (espèce em étude), sur un total de 13.640 individus. Nous avons essayé et observe laction du venin sur 97 espèces differentes dêtres vivants depuis les chlamydozoaires jusquà l«Homo sapiens». Nous avons cherché à déterminer une unité toxique «plus précise, plus régulierè». Les étalons dits «unité vésicule», «unité morsure» sont inconstants et sans rigueur. Tout au plus, peuvent ils server à létude de laction générale du venin, et cela meme, dans certains cas seulement. Nous avons employé la pesée pour determiner lunité toxique. Ce qui est important pour qui étudie ces sujets ce nest pás lê nombre de vésicules, mais bien la quantité de venin humide ou desséché quelles contiennent. La balance, pour notre travail, est um moyen indicateur de bien plus grande précision que la «vésicule» ou la «morsure». Nous sommes parvenus à prouver quil existe une relation constante entre le poid brut des vésicules et la quantité de venin humide ou desséché quelles contiennent dans leur intérieur. Donc em pesant les vésicules, nous pesons indirectement le venin. Peu nous importe quil y ait 10 ou 100 vésicules. Il nous importe seulement de savoir combien elles pèsent, et de déterminer par ce fait, la quantité proportionnelle de vain pur. La technique générale est la suivante: Nous pesons um certain nombre de vésicules. Nous triturons ensuite, dans um mortier stérilisé et nous emulsionnons, par laddition consécutive deau distillée, stérilisée. Nous filtrons lémulsion sur le papier filtre employé em chimie, préalablement taré et desséché dans une atmosphere de chlorure de calcium. Après le filtrage on sèche à nouveau les papiers filtre employés d'abord à l'étuve et ensuite dans la même atmosphère de chlorure de calcium. Nous pesons plusieurs fois et on obtient la moyenne de ces pesées. On soustrait de cette dernière pesée le taux des substances non venimeuses, glandulaires, également dissoutes et calculées à 23 du poids brut et celles retenues par les papiers,-on obtient ainsi la moyenne réelle du venin pur contenu dans les vésicules utilisèés. Une simple divisiôn suffit pour fixer la moyenne de chacune. Ces données ont été vérifiées par les expériences faites avec du venin pur, largement obtenu dans notre Laboratoire. Nous avons trouvé de la sorte pour une vésicule de Tityus serrulatus: 0,gr.000,386 de T. bahiensis: 0,gr.001.261.24 de venin pur ce qui donne. 7/15,96 pour la 1ère. 1/8,36 pour la 2ème du poids sec de chaque vésicule. Le poids sec, pour une moyenne obtenue de 1.000 vésicules, fut de 0,gr.008,236 pour Tityus bahiensis. Maximum 0,gr.011. Minimum 0,gr.004.4 pour chacun. Pour Tityus serrulatus, en 1.049 vésicules le poids fut de 0,gr.006,08. Maximum 0,gr.014.03. Minimum 0,gr.003,1 pour chacun. C'est pour cette raison que l'unité-vésicule est incertaine. 2 poules A et B.; l'une, A, pesant 2 K.030 gr. reçoit dans une veinè, une émulsion en sèrum physiologique à 8,50/%, stérilisé, de 19 vésicules totales de Tityus serrulatus, et présence de légers phénomènes toxiques. L'autre, B, pesant 2 K.320 gr. meurt avec tous les phénomènes classiques de l'empoisonnement, par l'injection endoveineuse del'émulsion de 16 vésicules totales de venin de Tityus serrulatus! Les premières 19 vésicules pesaient 0,gr.58; les 16 derniéres-84 milligrammes. Les premières contenaient 0,gr.003. 634 et les secondes 0,gr.005.263 de venin pur! La moyenne obtenue de 6346 scorpions, (entre T. bahiensis et T. serrulatus) nous a fourni pour chacun: 0,gr.000,131,53 de venin pur, par piqûre. Si l'on spécifie: Pour 5.197 T. bahiensis. La moyenne pour une piqûre est 0,gr.000.106.15. Pour 1.149 T. serrulatus, la moyenne pour une piqûre est.......0,gr.000.246.30. La quantité a varié, selon les individus, de 0,gr.000.035.71, à 0,gr.000.436.01 de venin pur, pour une piqûre. D'après ce qui vient d'étre dit, on peut voir combien la quantité de venin éjaculé varie, chaque fois, chez les scorpions. L'unité-piqûre ne peut done pas ètre utiliseé pour des expériences dèlicates. Le mieux est de se servir de venin pur, et c'est ce que nous avons fait pour les expériences minutieuses. Quand on n'en possède pas, on peut établir pour chaque série des expériences à tenter-la dose minima mortelle en poids (grammes et fractions) de vésicules. D'après les bases ici consignées, et avec une trés petite erreur, on peut calculer la quantité de venin pur de cette dóse. Ce calcul est d'ailleurs dispensable. On peut s'en rapporter simplement au poids sec des vésicules totales et dire que la D. m. m. est de tant de milligr. secs. Comme le venin se conserve mal dans les vésicules, il faut, dans ce procédé, doser la D. m. m. toutes les fois que l'on veut procéder á une sériê d'expériences. Le venin desséché rappelle, d'après le temps de conservations au Laboratoire, celui de Crotatus terrificus et celui des Lachesis (quand il est vieux). Il est retenu au passage en partie, par les bougies Berkfeld et Chamberland. La conservation en état de dessication est la meilleure. Ainsi gardé, à l'abri de la lumierè, aux approches de 0,gr., pendant 8 mois, il perd à peine 1,2 à 1,4 de sa valeur primitive. L'echauffement à 100 gr. trouble une dissolution de venin dans l'eau distilleé; sans atteindre toutefois son pouvoir toxique, quand on l'injecte par la voie intra-cérébrale. Nous avons fait l'experience par 11 voies diverses. Sur des animaux sensibles, nous n'avons pas obtenu de phénomènes toxiques, apparemment, par les voies suivantes: 1) buccale; 2) gastrique; 3) rectale; 4) chambre oculaire antérieure; 5) cornéenne; 6) trachéenne; 7) meningée {sur; intra; 8) simple contact, bien que direct, avec le systemè nerveux central. La gravité des phènomènes décroît suivant l'échelle ci-dessous: 1) intra-cérébrale...
Resumo:
A total of 250 dentists (53.6% men and 46.4% women), with a mean age of 35.1 ± 9.8 years, were submitted to serological tests for the diagnosis of hepatitis B (HB) - HBsAg, anti-HBs, anti-HBc, HBeAg, and anti-HBe - using a radioimmunoassay. One or more of these markers were detected in 78 individuals (31.2%) who were excluded from the group to be vaccinated. Of the 172 HB-susceptible individuals, 135 (78.5%) responded to the call and were intradermally injected with three 2 µg doses of the Belgian HB recombinant vaccine, applied at an interval of one month between the 1st and 2nd dose and of five months between the 2nd and 3rd dose. A new determination of HB markers carried out 50 days after the 3rd dose showed that 110 (81.5%) individuals had become anti-HBs positive (65.5% good responders and 34.5% poor responders). Mean serum anti-HBs titer of these 110 dentists was 42.4 U S/N, similar in both sexes. The adverse effects analyzed in 106 dentists were: (a) local: pain (12.3%), burning sensation (14.1%), pruritus (25.5%), erythema (28.3%), local heat (18.9%), and a hypochromic spot (32.1%); (b) systemic (4.7%): discomfort in two patients, and fever, anorexia, and asthenia in one patient each. Intradermal administration of a fourth 2 µg vaccine dose to 39 dentists (poor or non-responders) increased the total number of anti-HBs-positive individuals from 110 (81.5%) to 114 (84.4%), with the number of good responders increasing from 72 (65.5%) to 85 (74.6%). We conclude that the Belgian recombinant vaccine applied in the scheme used here induces a high rate of seroconversion and causes only mild and transitory adverse effects.
Resumo:
This study investigated some epidemiological aspects of the Mansonella ozzardi in municipality of Coari, Amazonas. Clinical symptoms were correlated with the filarial infection and the parasitic infection rates (PIR) were estimated in simuliid vectors. The general M. ozzardi human prevalence rate was 13.3% (231/1733), of which 10.2% (109/1069) were from the urban area and 18.4% (122/664) from the rural area. The prevalence rates were higher in men (14.5% urban and 19.7% rural) than in women (6.7% urban and 17.2% rural) and occurred in most age groups. The indices of microfilaremics were higher in people > 51 years old (26.9% urban and 61.5% rural). High prevalence rates were observed in retired people (27.1% urban area), housewives and farmer (41.6% and 25%, respectively, in rural area). The main clinical symptoms were joint pains and sensation of leg coldness. Only Cerqueirellum argentiscutum (Simuliidae) transmits M. ozzardi in this municipality (PIR = 5.6% urban and 7.1% rural). M. ozzardi is a widely distributed parasitic disease in Coari. Thus, temporary residency in the region of people from other localities involved with the local gas exploitation might be a contributing factor in spreading the disease.
Resumo:
It is important to understand the mechanisms that enable peripheral neurons to regenerate after nerve injury in order to identify methods of improving this regeneration. Therefore, we studied nerve regeneration and sensory impairment recovery in the cutaneous lesions of leprosy patients (LPs) before and after treatment with multidrug therapy (MDT). The skin lesion sensory test results were compared to the histopathological and immunohistochemical protein gene product (PGP) 9.5 and the p75 nerve growth factor receptors (NGFr) findings. The cutaneous neural occupation ratio (CNOR) was evaluated for both neural markers. Thermal and pain sensations were the most frequently affected functions at the first visit and the most frequently recovered functions after MDT. The presence of a high cutaneous nerve damage index did not prevent the recovery of any type of sensory function. The CNOR was calculated for each biopsy, according to the presence of PGP and NGFr-immunostained fibres and it was not significantly different before or after the MDT. We observed a variable influence of MDT in the recovery from sensory impairment in the cutaneous lesions of LPs. Nociception and cold thermosensation were the most recovered sensations. The recovery of sensation in the skin lesions appeared to be associated with subsiding inflammation rather than with the regenerative activity of nerve fibres.
Resumo:
The aim of this study was to investigate sensitivity disorders in the oral cavity related to the presence of Mycobacterium leprae in the saliva of treatment-naïve patients with leprosy in the state of Amazonas, Brazil. A cross-sectional study was conducted involving 45 subjects with leprosy. The subjects were interviewed to evaluate the sensitivity of the oral cavity. For the detection of M. leprae, saliva and slit-skin smear samples were collected. The samples were analysed using a bacteriological index (BI) protocol and the real-time quantitative polymerase chain reaction (qPCR). The results indicated that 15 of the 45 (33.3%) subjects with leprosy showed decreased oral sensitivity, which confirmed the importance of the oral cavity sensitivity evaluation. There was not a direct relationship between the presence of M. leprae in saliva and changes in oral sensitivity. Positive saliva qPCR results from six (31.6%) of 19 paucibacillary (PB) patients suggested the possibility of a new site for sample collection. Positive results using these diagnostic techniques (BI, slit-skin smear and saliva qPCR) increased to 55.5%, thus opening the possibility of combining these different techniques to increase the rate of positive diagnoses, especially in PB patients.
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This study aimed to evaluate the content validity of the nursing diagnosis of nausea in the immediate post-operative period, considering Fehring’s model. Descriptive study with 52 nurses experts who responded an instrument containing identification and validation of nausea diagnosis data. Most experts considered the domain 12 (Comfort), Class 1 (Physical Comfort) and the statement (Nausea) adequate to the diagnosis. Modifications were suggested in the current definition of this nursing diagnosis. Four defining characteristics were considered primary (reported nausea, increased salivation, aversion to food and vomiting sensation) and eight secondary (increased swallowing, sour taste in the mouth, pallor, tachycardia, diaphoresis, sensation of hot and cold, changes in blood pressure and pupil dilation). The total score for the diagnosis of nausea was 0.79. Reports of nausea, vomiting sensation, increased salivation and aversion to food are strong predictors of nursing diagnosis of nausea.
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Neste experimento, observou-se o comportamento de porta-enxertos mono e poliembriônicos de manga em relação a baixa temperaturas, na Estação Experimental de Agronomia de Tatuí, do IAC. Utilizaram-se como porta-enxertos monoembriônicos as variedades Sensation, Haden e Tommy Atkins para a copa Haden, e os poliembriônicos Coquinho, Manga-d'Água, Carabao e Pico para as copas Haden e IAC 100 Bourbon. As mudas, com 18 a 24 meses de idade, foram plantadas em janeiro de 1990. As temperaturas registradas no abrigo meteorológico atingiram valores de 1ºC, 2ºC e 2,4ºC, respectivamente, nos dias 19, 20 e 23 de maio de 1990; 1,6ºC, 1ºC e 2ºC, nos dias 22, 23 e 24 de junho e 1ºC e 2,4ºC, nos dias 30 e 31 de julho, respectivamente. Essas temperaturas, no abrigo meteorológico, correspondem a temperaturas inferiores a 0ºC ao nível do solo. Verificou-se que não houve morte do porta-enxerto Carabao, independentemente da copa enxertada. Para os demais porta-enxertos, o índice de mortalidade variou de 35 a 70%.
Resumo:
A malformação da mangueira causada pelo fungo Fusarium subglutinans Wollenweb & Reinking é provavelmente a doença que mais causa prejuízos à produção de manga no Brasil e em outros países produtores. Esse fungo foi isolado de uma planta-matriz da cultivar Tommy Atkins com avançados sintomas da doença, purificado e preparado para ser inoculado em 15 cultivares de manga nacionais e importadas. Inicialmente, foram inoculadas, em julho de 2000, 10 cultivares: Bourbon IAC - 100, Coração-de-Boi, Keitt, Parvin, Primor de Amoreira, Sensation, Smith, Surpresa, Tommy Atkins e Van Dyke. O segundo grupo foi inoculado em dezembro de 2000, com as cultivares: Adams, Bhadauran, Palmer, Princesa e Zill, e repetiu-se a inoculação com outras mudas das cultivares Primor de Amoreira, Sensation e Tommy Atkins, com a finalidade de se compararem as duas épocas de inoculação. Através dos dados obtidos com as plantas avaliadas nas duas épocas de inoculação, após 11 meses de observações, realizou-se o teste de médias Z para comparar a proporção de plantas doentes entre as cultivares, podendo-se concluir, com os resultados obtidos, que as cultivares Bhadauran, Palmer, Parvin, Sensation, Surpresa, Van Dyke e Zill apresentam menor porcentagem de plantas com sintomas de malformação ou menor progressão de sintomas em relação às outras cultivares inoculadas, para as condições de ambiente protegido em que foram realizados os ensaios.
Resumo:
Objective The aim of this study was to study the effects of Tribulus terrestris on sexual function in menopausal women. Methods This was a prospective, randomized, double-blind, placebo-controlled clinical trial that included 60 postmenopausal women with sexual dysfunction. The women were divided into two groups, placebo group and Tribulus group, and evaluated by using the Sexual Quotient-female version (SQ-F) and Female Intervention Efficacy Index (FIEI) questionnaires. Results There was no significant difference between the groups in age, age at menopause, civil status, race, and religion. In the evaluation with the SQ-F questionnaire, there were significant differences between the placebo (7.6±3.2) and Tribulus (10.2±3.2) groups in the domains of desire and sexual interest (p d" 0.001), foreplay (3.3±1.5 versus 4.2±1.0) (p d" 0.01), arousal and harmonious interaction with the partner (5.7±2.1 versus 7.2±2.6) (p d" 0.01), and comfort in sexual intercourse (6.5±2.4 versus 8.0±1.9) (p d" 0.01). There was no significant difference between the placebo and Tribulus groups in the domains of orgasm and sexual satisfaction (p = 0.28). In the FIEI questionnaire, there was a significant improvement (p < 0.001) in the domains of vaginal lubrication during coitus and/or foreplay (20 versus 83.3%), sensation in the genitalia during sexual intercourse or other stimuli (16.7 versus 76.7%), sensation in the genital region (20 versus 70%), sexual intercourse and/or other sexual stimulations (13.3 versus 43.3%), and the ability to reach orgasm (20% versus 73.3%). There was no significant difference in adverse effects between the two groups. Conclusions After 90 days of treatment, at the doses used, we found Tribulus terrestris to be effective in treating sexual problems among menopausal women.