915 research outputs found
समुद्रातील पिंजऱ्यात करावयाच्या मत्स्यशोतिसाठी स्थळ आणि प्रजाती यांची निवड
Cage culture is an utilisation of existing water bodies with little or no economic costs.
The selection of a suitable site for a cage farm is indispensible for their effective function,
particularly in relation to proper water quality within the cage and reduced environmental
impacts around the cage and for the economic viability of the cage farm. The natural
tolerance of species should be studied for assessment of suitable site
Blood pressure intervention levels in preterm infants : pilot randomised trial
OBJECTIVE: To examine the feasibility of a trial allocating different blood pressure (BP) intervention levels for treatment in extremely preterm infants. DESIGN: Three-arm open randomised controlled trial performed between February 2013 and April 2015. SETTING: Single tertiary level neonatal intensive care unit. PATIENTS: Infants born <29 weeks' gestation were eligible to participate, if parents consented and they did not have a major congenital malformation. INTERVENTIONS: Infants were randomised to different levels of mean arterial BP at which they received cardiovascular support: active (<30 mm Hg), moderate (<gestational age mm Hg) or permissive (signs of poor perfusion or <19 mm Hg). Once this threshold was breached, all were managed using the same treatment guideline. BP profiles were downloaded continuously; cardiac output and carotid blood flow were measured at 1 day and 3 days, and amplitude integrated EEG was recorded during the first week. Cranial ultrasound scans were reviewed blind to study allocation. MAIN OUTCOME MEASURE: Inotrope usage and achieved BP. RESULTS: Of 134 cases screened, 60 were enrolled, with mean gestation 25.8 weeks (SD 1.5) and birth weight 817 g (SD 190). Invasively measured BP on the first day and inotrope usage were highest in the active and lowest in the permissive arms. There were no differences in haemodynamic or EEG variables or in clinical complications. Predefined cranial ultrasound findings did not differ significantly; no infants in the active arm had parenchymal brain lesions. CONCLUSION: The BP threshold used to trigger treatment affects the achieved BP and inotrope usage, and it was possible to explore these effects using this study design. TRIAL REGISTRATION NUMBER: ISRCTN83507686
CD73 (ecto‐5′‐nucleotidase) hepatocyte levels differ across mouse strains and contribute to mallory‐denk body formation
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/100334/1/hep26525.pd
Chicken and duck myotubes are highly susceptible and permissive to influenza virus infection
Skeletal muscle, at 30 to 40% of body mass, is the most abundant soft tissue in the body. Besides its primary function in movement and posture, skeletal muscle is a significant innate immune organ with the capacity to produce cytokines and chemokines and respond to proinflammatory cytokines. Little is known about the role of skeletal muscle during systemic influenza A virus infection in any host and particularly avian species. Here we used primary chicken and duck multinucleated myotubes to examine their susceptibility and innate immune response to influenza virus infections. Both chicken and duck myotubes expressed avian and human sialic acid receptors and were readily susceptible to low-pathogenicity (H2N3 A/mallard duck/England/7277/06) and high-pathogenicity (H5N1 A/turkey/England/50-92/91 and H5N1 A/turkey/Turkey/1/05) avian and human H1N1 (A/USSR/77) influenza viruses. Both avian host species produced comparable levels of progeny H5N1 A/turkey/Turkey/1/05 virus.Notably, the rapid accumulation of viral nucleoprotein and matrix (M) gene RNA in chicken and duck myotubes was accompanied by extensive cytopathic damage with marked myotube apoptosis (widespread microscopic blebs, caspase 3/7 activation, and annexin V binding at the plasma membrane). Infected chicken myotubes produced significantly higher levels of proinflammatory cytokines than did the corresponding duck cells. Additionally, in chicken myotubes infected with H5N1 viruses, the induction of interferon beta (IFN-beta) and IFN-inducible genes, including the melanoma differentiation-associated protein 5 (MDA-5) gene, was relatively weak compared to infection with the corresponding H2N3 virus. Our findings highlight that avian skeletal muscle fibers are capable of productive influenza virus replication and are a potential tissue source of infection
THE COMBINED EFFECT OF VARABHRIHATYADI KASHAYA AND SARAPUNKHA LEPA IN CHRONIC TONSILLITIS IN CHILDREN
Children with the clinical features of Chronic Tonsillitis coming under the age group 3-12 years were included in the study. The patients were randomly allocated in to the study group and control group using simple random sampling technique. In the study group the dose of Varabrihatyadi Kashaya was fixed as follows, in the age group 3-6 years: 10ml bd before food, in the age group 6-9 years: 20ml bd before food, in the age group 9-12 years: 30ml bd before food. Sarapunkha lepa was applied around the neck where enlarged lymph nodes were found. Frequency of paste was fixed as two times daily and at each time, it is kept until it becomes dry. At the same time those in the control group were subjected to external application of Sarapunkha lepa only. Both the groups were followed for a period of 1 month after the scheduled course of intervention. Routine blood investigations were also carried out before and after the study. The data were analyzed using the most appropriate statistical tests. Significant changes were obtained in the clinical parameters in the study group used for assessment such as recurrent attacks of sore throat, pain in the throat, pain on swallowing, difficulty in swallowing, halitosis, mouth breathing, hoarseness of voice, chocking spells at night, size of the tonsil, congestion of pillars, oedema of the uvula, deviation of the uvula and lymph node enlargement. There was a significant change in the routine blood investigations also. Moreover the trial drug sustained its potential action even during the follow up period. The effect of control drug was insignificant. The final evaluation proved that combination of Varabhrihathyadi Kashaya and Sarapunkha lepa was effective in reducing the signs and symptoms of Chronic Tonsillitis in children of 3-12 yrs age group
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