Molibdênio via semente e nitrogênio em cobertura no feijoeiro irrigado em solo de cerrado

O nitrogênio é o nutriente mais exigido pelo feijoeiro e seu metabolismo pode ser seriamente prejudicado pela deficiência de molibdênio. Conduziu-se este trabalho, com o objetivo de avaliar o efeito da aplicação de molibdênio via semente e nitrogênio em cobertura nas características agronômicas e produtividade do feijoeiro 'BRS Pontal' irrigado, cultivado em Neossolo Quartzarênico, no município de Cassilândia, MS. O delineamento experimental utilizado foi o de blocos casualizados, no esquema fatorial 4x2, com quatro repetições. Os tratamentos foram constituídos pela aplicação ou não de Mo (80 g ha-1) via semente e quatro doses de N (0, 30, 60 e 120 kg ha-1), em cobertura aos 16 dias, após a emergência, na forma de uréia. A aplicação de Mo via semente aumentou o índice relativo de clorofila, o número de vagens por planta, a massa e a produtividade de grãos no feijoeiro, principalmente com o uso de altas doses de N em cobertura. O índice relativo de clorofila, o número de vagens por planta, a massa e a produtividade de grãos do feijoeiro foi aumentada linearmente pela aplicação de até 120 kg ha-1 de N em cobertura. O fornecimento de Mo via tratamento de semente aumentou a eficiência de utilização do N pelo feijoeiro.

Tratamento do carcinoma metastático

The renal cell carcinoma (RCC) is the seventh most common malignancy, accounting for more than 3% of cancer incidence in the United States. RCC is more common in males, occurring primarily in the 5 th to 7 th decades of life. At the time of presentation one third of the patients have advanced disease and about 50% of the patients that underwent radical nephrectomy have recurrence. With the mainstream implementation of imaging modalities, such as ultrasound, the incidental detection of RCC has dramatically increased in recent years. Patients with metastatic RCC without treatment have na average survival of 6 to 10 months, and only 10 to 20% can be expected to survive 2 years. Treatment for patients with advanced disease remains unsatisfactory and the metastatic renal cancer continue to present a therapeutic challenge systemic therapies employed in patients with this tumor include chemotherapy, hormonal therapy, and immunotherapy. The authors review the treatment strategies of the metastatic renal cell carcinoma (RCC).

Spontaneous resolution rates of vesicoureteral reflux in Brazilian children: A 30-year experience

Objective: We evaluated clinical characteristics of primary vesicoureteral reflux (VLJR) in infants in a 30-year period in Brazil with special reference to the relation of renal parenchymal damage to urinary tract infection and gender. Materials and Methods: From 1975 through 2005, 417 girls (81.6%) and 94 boys (18.4%) with all grades of reflux were retrospectively reviewed. Patients were categorized by the worst grade of reflux, maintained on antibiotic prophylaxis and underwent yearly voiding cystourethrography until the reflux was resolved. VUR was considered resolved when a follow-up cystogram demonstrated no reflux. Surgical correction was recommended for those who fail medical therapy, severe renal scarring or persistent VUR. Results: Grades I to V VUR resolved in 87.5%, 77.6%, 52.8%, 12.2% and 4.3%, respectively. Renal scars were present at presentation in 98 patients (19.2%). Neither gender nor bilaterality versus unilaterality was a helpful predictor of resolution. The significant difference was found among the curves using the log rank (p < 0.001) or Wilcoxon (p < 0.001) test. Conclusion: Despite the current use of screening prenatal ultrasound, many infants are still diagnosed as having vesicoureteral reflux only after the occurrence of urinary tract infection in our country. Scarring may be associated to any reflux grade and it may be initially diagnosed at any age but half of the scars are noted with higher grades of reflux (IV and V). The incidence of reflux related morbidity in children has significantly diminished over the last three decades.

Anestesia para colecistectomía videolaparoscópica en paciente portador de enfermedad de Steinert. Relato de caso y revisiõn de la literatura

BACKGROUND AND OBJECTIVES: Myotonic dystrophies are autosomal dominant neuromuscular diseases. Among them, myotonic dystrophy type 1 (MD1), or Steinert disease, is the most common in adults, and besides muscular involvement it also has important systemic manifestations. Myotonic dystrophy type 1 poses a challenge to the anesthesiologist. Those patients are more sensitive to anesthetics and prone to cardiac and pulmonary complications. Besides, the possibility of developing malignant hyperthermia and myotonic episodes is also present. CASE REPORT: This is a 39-year old patient with DM1 who underwent general anesthesia for videolaparoscopic cholecystectomy. Total intravenous anesthesia with propofol, remifentanil, and rocuronium was the technique chosen. Intercurrences were not observed in the 90-minute surgical procedure, but after extubation, the patient developed respiratory failure and myotonia, which made tracheal intubation impossible. A laryngeal mask was used, allowing adequate oxygenation, and mechanical ventilation was maintained until full recovery of the respiratory function. The patient did not develop further complications. CONCLUSIONS: Myotonic dystrophy type 1 presents several particularities to the anesthesiologist. Detailed knowledge of its systemic involvement along with the differentiated action of anesthetic drugs in those patients will provide safer anesthetic-surgical procedure.

Arthrocentesis procedure: Using this therapeutic maneuver for TMJ closed lock management

Temporomandibular joint (TMJ) disorder is a term that encompasses a number of overlapping conditions, such as closed lock. Closed lock of the TMJ is considered a consequence of a nonreducing deformed disc acting as an obstacle to the sliding condylar head that usually causes a decrease in the maximum mouth opening and acute pain. The management of the TMJ is still controversial. Thus, arthrocentesis of the TMJ is a valuable modification of the traditional method of arthroscopic lavage, which consists of washing the joint in order to remove chemical inflammatory mediators and intra-articular adhesions, changing intra-articular pressure. TMJ disorder has always presented as a therapeutic challenge to maxillofacial surgeons. Therefore, this paper aimed to describe a clinical report of a closed lock of the left TMJ in a 19-year-old female subject who was successfully treated by arthrocentesis procedure. © 2013 by Mutaz B. Habal, MD.

Inspiração a dois: a dança em contexto crítico dialogia com artes visuais

Pós-graduação em Artes - IA

Parâmetros da marcha, pressões plantares e equilíbrio corporal de diabéticos neuropatas e vasculopatas, com o uso de palmilhas

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Expressão da glicoproteína-p e da mrp1 em tecidos de cães portadores de leishmaniose visceral

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Doença: sofrimento e vida nas filosofias de Friedrich Nietzsche e Blase Pascal

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Anônimas da história: relações de trabalho e atuação política de sapateiras entre as décadas de 1950 e 1980 (Franca-SP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A metaficção e as entrelinhas em O doente Molière (2000), de Rubem Fonseca

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Espaço da circulação e saúde ambiental na produção do espaço urbano em Manaus

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Usos das vias urbanas em Presidente Prudente: espaços públicos e legislação urbana

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise biomecânica da marcha de mulheres com uso de sapatos com saltos em solo plano e inclinado

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)