Sunday, October 27, 2019

Aspergillus Fumigatus Identification and Molecular Character

Aspergillus Fumigatus Identification and Molecular Character IDENTIFICATION AND MOLECULAR CHARACTERIZATION OF Aspergillus fumigatus FROM SOIL R. V. Shalini, and Dr. K. Amutha ABSTRACT: Soil was collected, serially diluted and pure culture obtained; slant was prepared in potato dextrose agar and maintained throughout the study. Morphological, microscopical and macroscopically identification were carried out on the isolated organism. DNA was isolated from the 24 hour culture, for ITS-PCR amplification. DNA was amplified by mixing the template DNA (50nm) with the polymerase reaction buffer, dNTP mix, primers and Taq. Polymerase chain reaction (PCR) was performed in a total volume of 50Â µL reaction mixture. The PCR product was mixed with loading buffer (8Â µL) containing 0.025% bromophenol blue, 40% w/v sucrose in water and then loaded in 2% agarose gel with 0.1% of ethidium bromide and the amplified product was visualized under a UV trans illuminator for further examination. The PCR products were finally sequenced using the help of an automated DNA sequencer at progen Ltd (Salem, India) and analyzed with the BLAST program provided by the National Center f or Bio-technology information (NCBI) to confirm the fungal species. The current study demonstrates that DNA genome containing 18S rRNA has a high degree of analytical sensitivity and specificity (100%) for the detection of a wide range of fungi. OBJECTIVE: To isolate, identify and characterize Aspergillus fumigatus using molecular biological methods. MATERIALS AND METHODS: The soil was collected from different places, pooled together allowed to be dried at room temperature. The morphology based identification of Aspergillus was done which includes the size, shape, colour, ornamentation of spore and mode of attachment. Unfortunately a lot of difficulties arose for phenotypical identification of this fungus due to its unstable characteristics. Comparatively a DNA sequence-based identification format appeared to be the most promising in terms of its speed, ease, objectivity and reliability for species identification. RESULTS: The preliminary morphology based studies showed the isolated fungi as a species of aspergillus.However after the DNA isolation followed by sequencing it was concluded that the particular species identified as Aspergillus was Aspergillus fumigatus. KEY WORDS: Aspergillus, serial dilution, DNA, Sequenced. INTRODUCTION: The presence of organic matter in the soil affects the quantity and quality of microbes in the soil. The development of micro fungi in the soil is favoured by soils having acidic reaction and aerobic condition which is likely present in the soil. However the amount of degradation in the soil is brought about by the organisms present in the soil. 1The rate at which the organic matter is decomposed is inter related with soil microbes. (Arunachalam et al., 1997). Microorganisms come in various sizes and shapes and is determined by the soil ph., temperature, available moisture, degree of aeration, availability of nutrients in the soil etc. The genus of spore forming fungi is found worldwide out of which Aspergillus is the most dominant species and is ubiquitoes.Out of that 95% is occupied by Aspergillus fumigatus. The other pathogenic forms of Aspergillus species are Aspergillus flavus, Aspergillus niger, Aspergillus nidulans, Aspergillus terreus etc. This fungi exists only in mycelial f orm, and is thermo tolerant capable of growing at temperatures between 15-53Â °c.Being a spore producing fungi the spores gets dispersed by wind in the atmosphere. 2Aspergillus fumigatus is the most common among all the airborne saprophytic fungal pathogens in immune compromised patients mostly in developed countries (Latge, 1999). It is the main pathogenic agent of various diseases caused in humans including invasive pulmonary aspergillosis, aspergilloma and allergic bronchopulmonary aspergillosis (Tomee van der Werf, 2001) – the former is a frequent cause death in immune compromised patients. The possession of different virulent traits gives A. fumigatus the ability to cause these diseases. It is a known fact that other members of the genus Aspergillus are either less pathogenic or non- pathogenic. Identification of the most common and important species remains problematic due to the variability in the phenotypic characters. However a validated and a careful approach of phenotypic classification (taxonomy) together with phylogenetic treatment of DNA sequence data is a prerequisite for a reliable and a rapid identification. In our inve stigation we used the molecular techniques (sequencing) for the reliable identification rather the identification based on their microscopic and few physiological features. MATERIALS METHODS: Collection of soil samples: Soil samples were collected from different places (in and around Chengalpattu). The surface deposits were removed to a depth of about 10 cm and the exposed soil was collected to a depth of 2-3cm. The collected soil samples were stored in zip locked covers stored in refrigerator temperature for further analysis. The collected soil samples were passed through a sieve to remove the stones and other impurities. Isolation of fungi: The glass wares were sterilized in an autoclave to a temperature of 120Â °c for twenty minutes. The chemicals were of analytical grade (Himedia). The method used for the isolation of fungi from soil was serial dilution method. 1 gm of soil was weighed and mixed in 10ml of double distilled sterile water. This was used for preparing serial dilutions. 1 ml of the final dilution (10-6 ) was pipetted into the prepared potato dextrose agar media (PDA) amended with a suitable antibiotic Chloramphenicol (12mg/100ml). The plates were incubated at 30Â °c for about seven days. Fungi that appeared on petriplates were isolated. The isolates were picked up based on apparent dissimilarity of cultural characteristics and purified. The purified isolates were identified according to the genera on the basis of cultural characteristics such as nature of growth, spore colour, and pigment production, and on morphological characteristics of mycelia and fruiting bodies (Domsch etal., 1980; Raper and Fenne ll 1965) and maintained in agar slants for future use3. Isolation of DNA: Genomic DNA was extracted from 24 hour old culture. Measured 100 micro gram of mycelium into a sterile 1.5- micro centrifuge tube. Simultaneously ground 1 microgram of dried (vacuum filter mycelium first) in a mortar and pestle treated with liquid nitrogen 5-6 times. Poured the frozen powder into the Eppendorf tube. Added 660 750 Â µl of lysis buffer and 10 Â µl of B-mercaptor.Vortexed the mixture for a few seconds. And Incubated at 65Â °C for 1 hour. Used a water bath for incubation. Centrifuged at a speed of 3400 rpm for 5 minutes at room temperature and aspirated out the top layer.Transfered the top aqueous layer into a fresh Eppendorf tube discarded the bottom layer. Measured out 700 Â µl of chloroform, isoamyl alcohol (24:1) into Eppendorf tube and adjusted the volume to meet a 1:1 ratio of aqueous phase.Vortexed the mixture for a few seconds. Centrifuged at a speed of 12000 rpm for 10 minutes at room temperature and aspirated out 550 600 Â µl of the top layer. Transfered the top aqueous layer into Eppendorf tube and discarded the bottom layer. Added 0.1volume of 3m potassium acetate and 0.7 volume of isopropanol. Mixed well by inverting the tube not by vortexing.Centrifuged for about 10 minutes and discarded the supernatant. Added 0.5 mL of ice cold ethanol (70% and inverted the tube gently, again it was centrifuged for about 5 minutes in a spinner) finally the pellets were resuspended in 100Â µl of TE buffer (PH-8). After further purification DNA was quantified spectrophotpmetrically and the quality was analyzed in 0.9% agorose gel. Amplification of 18srRNA by PCR: For ITS-PCR amplification, DNA was amplified by mixing the template DNA (50nm) with the polymerase reaction buffer, dNTP mix, primers and Taq polymerase chain reaction (PCR) was performed in a total volume of 50Â µL reaction mixture containing Primer (2Â µM/Â µL) 8.0Â µL 10X Buffer 5.0 Â µL 2mM dNTP Mix 5.0Â µL Taq DNA polymerase (5U/Â µL) 0.5Â µL Template DNA (50ng) 2.0Â µL Sterile distilled water 29.5Â µL Total volume 50.0Â µL PCR amplification condition: Amplification was carried out in a primus advanced gradient thermocycler. The PCR was programmed with an initial denaturing at 94Â °C for 5 min, followed by 30 cycles of denaturation at 94Â °c for 30 seconds, annealing at 61Â °c for 30 seconds, and extension at 70Â °c for 2 minutes and a final extension at 72Â °c for 7 minutes. The PCR product was mixed with loading buffer (8Â µL) containing 0.025% bromophenol blue, 40% w/v sucrose in water and then loaded in 2% agarose gel with 0.1% of ethidium bromide and the amplified product was visualized under a UV trans illuminator for further examination. (Sequencing) Sequencing of ITS region for identification of isolated fungi : Chosen Samples of the genomic DNA containing 18S rRNA were shortlisted for more specific species confirmation by using DNA sequencing. The sequenced PCR product was aligned with other isolate sequences from NCBI genbank for identification. The PCR products were finally sequenced using the help of an automated DNA sequencer at progen Ltd (Salem, India) and analyzed with the BLAST program provided by the National Center for Bio-technology information (NCBI) to confirm the fungal species. RESULTS: Macroscopic and Microscopic Analysis: Analysis of the isolated Aspergillus species showed variation in the colony colours, texture, and reverse side colours (table 1 and 2). The morphological microscopic and molecular characteristics showed that the isolate is Aspergillus fumigatus (details given in table 1and 2). Morphological characters of colony (table1) Characteristics Aspergillus fumigatus Surface colour Margins Reverse side Growth Green to dark green Entire Yellow Rapid Microscopic characteristics (table2) Characteristics Aspergillus fumigatus Hyphae Branched septate Conidiophore Present Vesicle Dome shaped Conidia Present Phialides Uniseriate Fruiting body Cleistothecia Fig A1 Fig A2 Morphological characterization of Aspergillus species on potato dextrose agar A1-Aspergillus fumigatus surface colour, A2-Reverse side of the colony. DNA sequencing of ITS region for identification of species: The species of fungi from the PCR sample was identified by DNA sequencing of the internally transcribed spacer (ITS) region of rRNA gene. Segments of the entire ITS regions, including partial 5.8S rRNA and internal transcribed spacer 2, complete sequence, 28S rRNA,partial sequence were amplified using the primer PGF04 5’-GGC ATC GGC C-3’. Amplification of the ITS region of strain Aspergillus fumigatus had a size of 1703bp. It was submitted to the NCBI and the accession number KC 119199 was received. M 1 2 Fig A3 represent the banding pattern of Aspergillus fumigatus from PCR reactions Lane M= Marker, Lane 1= Aspergillus fumigatus, lane 2=Aspergillus fumigatus. DISCUSSION: Detection of A. fumigatus is of great concern because it is a dangerous allergen associated with aspergillosis 5(Abraca et al., 1994; Schuster et al., 2002; Noonimabcet al.2009; Edwin et al., 2010; Gautam et al., 2011). This highlights the importance of correct identification and taxonomical differentiation between different species of Aspergillus. The taxonomy of Aspergillus has always been complex due to its great number of species (nearly 250), which have very few differences. The identification of different Aspergillus species, on the basis of their morphological characters (example, colony colours, and reverse side) is one of the oldest and most adopted methods. Some of the species of Aspergillus have the same morphological features which make it difficult to distinguish between them it is also a time consuming process and may not be accurate (Klich and Pitt, 1988; Samson et al., 2004)6. This shows that morphological and microscopical characters are not enough for fungal identification and it renders the need of molecular techniques for correct species identification. Molecular characterization on the other hand, is a rapid and a quick procedure which requires minimal handling of pathogens. It also helps in distinguishing morphologically, similar fungal species. Several similar studies on the application of PCR technology were used for the identification and detection of fungi, by using internal transcribed spacer (ITS) were already been studied and published7 by several scientist (Henson and French, 1993; Marek et al., 2003; Haughland et al., 2004; Druzhinina etal., 2005).. Many more such studies were also carried out very recently by God et and Munaut (2010) in the differentiation of Aspergillus flavus, A.parasiticus, A.tamarii and A.nomius by PCR-RAPD markers. Similarly, Leema et al. (2010) confirmed the species A. flavus by verifying; using the molecular methods that is, by amplification of the internally transcribed spacer regions. By using the help of RAPD-PCR, 8Khan et al. (2007) studied diversity in various Aspergillus niger isolates sourc ed from pigeon pea fields .Several molecular techniques have been tested to classify different Aspergillus species like random amplification of polymorphic DNA (RAPD) (Yuan et al., 1995), the internal transcribed spacer (ITS) region (Kumeda and Asao, 1996; Henry et al., 2000; Kumeda and Asao, 2001; Rigo et al., 2002) and the aflatoxin gene cluster (Chang et al., 1995; Watson et al., 1999; Tominaga et al., 2006). In this study care was taken to choose the genomic DNA containing 18sRNA specifics primers that were helpful in amplifying medically important fungi. The genomic DNA containing 18s rRNA was the right candidate for detection of fungus as it is a mutli-copy gene which evolves slowly and is conserved among fungi. The present study proves that the genomic DNA containing 18s rRNA based PCR is suitable for probing large range of medically significant fungi owing to its higher level of analytical sensitivity and specificity. CONCLUSION: In this present study we had shown that molecular techniques are rapid and best for identification of fungi than the traditional morphological methods for early diagnosis and treatment of fungal infections. The goal of our study was to identify a practical, quick, cheap, method for the identification of A. fumigatus, the most common of the Aspergillus pathogens. REFERENCES: Arunachalam K, Arunachalam A, Tripathi RS, Pandey HN. 1997 – Dynamics of microbial population during the gradation phase of a selectively logged subtropical humid forest in north east India. Tropical Ecology 38, 333–341. Sirida Youngchim,1,2 Rachael Morris-Jones,1 Roderick J. Hay3 and Andrew J. Hamilton1 Production of melanin by Aspergillus fumigatus Journal of Medical Microbiology 2004, 53, 175–181. Domsch, K.H.,Gams W. and Anderson T.H. 1980.Compendium of soil fungi, vol 1.IHW-Verlag,Eching.,Raper,K.B.andFennel,D.I.1965.The genus Aspergillus (Baltimore: Williams Wilkins). Ferrer C, Colom F, Frases S, Mulet E, Abad JL, Alio JL:Detection and identification of fungal pathogens by PCR and by ITS2 and 5.8S ribosomal DNA in eye infections. J ClinMicrobiol 2001, 39(8): 2873-2879. Abraca ML, Bragulat G, Cabanes FJ 1994. Ochratoxin A production by strains of Aspergillus flavus var. niger . Appl. Environ. Microbiol. 60:2650-2652. Klich MA, Pitt JI 1988. Differentiation of Aspergillus flavus from Aspergillus parasiticus and other closely related species.Trans. Br.Mycol. Soc.91:99-108. Henson J, French R 1993. The polymerase chain reaction and plant disease diagnosis. Ann. Rev. Phytopathol.31:81-109. Khan MR, Anwer MA, Mohiddin FA 2007. Molecular diversity in Aspergillus isolates collected from pigeonpea field in Aligarh region.Environ. Biol. Conserv. 12:59-64. Godet F, Munaut F 2010. Molecular strategy for identification in Aspergillus section flavi. FEMS Microbiol. Lett. 304:157-168. Leema G, Kaliamurthy J, Geraldine J, Thomas PA 2010. Keratitis due to Aspergillus flavus: Clinical profile, molecular identification of fungal strains and detection of Aflotoxin production.Mol. Vision 6:843-854. Yuan G, Liu C, Chen C 1995. Differentiation of Aspergillus parasiticus from Aspergillus sojae by Random Amplification of Polymorphic DNA. Appl. Environ. Microbiol. 61:2384-2387. Kumeda Y, Asao T 2001. Heteroduplex panel analysis a novel method for genetic identification of Aspergillus section flavi strains. Appl. Environ. Microbiol. 67:4084-4090. Chang PK, Ehrlich KC, Bhatnagar JD, Cleveland TE 1995. Increased expression of Aspergillus parasiticus aflR, encoding a sequence specific DNA-binding protein, relieves nitrate inhibition of aflatoxin biosynthesis. Appl. Environ. Microbiol. 61:2372-2377.

Friday, October 25, 2019

Canterbury Tales Essay - Marriage and the Role of Women in the Wife of

Marriage and the Role of Women in the Wife of Bath’s Prologue  Ã‚   The Canterbury Tales, begun in 1387 by Geoffrey Chaucer, are written in heroic couplets iambic pentameters, and consist of a series of twenty-four linked tales told by a group of superbly characterized pilgrims ranging from Knight to Plowman. The characters meet at an Inn, in London, before journeying to the shrine of St Thomas a Becket at Canterbury. The Wife of Bath is one of these characters. She bases both her tale and her prologue on marriage and brings humor and intrigue to the tales, as she is lively and very often crudely spoken. Her role as a dominant female contrasts greatly with the others in the tales, like the prim and proper Prioress represents the argument for virginity, whereas the Wife upholds the state of marriage. Women were very much perceived as second-class citizens in the Fourteenth Century, they were rarely educated and had little status in society. In contrast, the two female characters in the book are from areas of society where it was possible for women to have influence probably as these characters would hold more interest for his readership. The prioress was undoubtedly the most powerful person in the nunnery and the Wife’s position as a weaver would gain her respect and power although it is implied that she achieves this through other means. Through the Wife Chaucer shows how women achieved authority through marriage, using humor typical of modern mother-in-law comedy. His tongue in cheek approach shows how the Wife controls her husbands, by terrorizing them so that each were "ful glad" when she "spake to hem faire". The reason for the Wife’s cruel treatment after marriage was that she no longer needed "to winne hir love, or do... ...ant in the modern day church. The aspects of marriage portrayed in the Wife of Bath’s prologue feature heavily around sexual pleasure and wealth. Her description shows the struggle for power causes conflict, occasional violence and abuse; all the while she is justifying her lifestyle and fighting for female equality. Despite no fidelity, love, or trust as deceit and affairs that seem to be commonplace the Wife of Bath ‘s description of married life is very much a comical one, which she does seem to enjoy especially if she achieves fulfillment. Altogether Chaucer’s portrait of 14th Century married life is at best a humorous battleground for independence, wealth and pleasures of the flesh. Works Cited: Chaucer, Geoffrey. The Canterbury Tales. The Norton Anthology: English Literature. Sixth Edition, vol. 1. Ed. Abrams, M.H. Norton & Company: New York, 1993.

Thursday, October 24, 2019

Insights That Travels Trough Time Essay

The dramatic effect of a masterpiece always depends on the one who views it. John Berger argues about perception and that only few own and experience the proficiency in terms of visual images that shape the cultural memory of a society. Berger opens out and focuses on the power of images (Parks, 2009). He looked up to how others should consider and understand how a certain image could produce â€Å"a new language of images†. Perhaps, he wanted to make each and every artist takes advantage of using his or her works to represent or reflect the ethos that exists in a society. For him the art itself speaks up a rich testimony about the culture and other occurrence in the history. Also Berger establish the notion that those who were unattached from their past, has unbound role and can freely act as an individual or a group. Herewith, it could be assumed that experiences affect how we accept or perceived something or how we or what we believe as true. Further, according to Berger â€Å"The relation between what we see and what we know is never settled†. The truth could be assumed to still rest in the eyes of the viewer. Berger insists to how we people should respond and take importance of what we see. With this, we should learn to read and know what lies behind it. Every image is an instrument that leads us to different region and period (Wong, 2009). If we just learn how to read and decipher the knowledge it offers, then we could freely purchase the vision that the most ignores References: 1. Parks S,. (2009)Studying Culture/Controlling Images. , Retrieve: April 14, 2009 http//www. temple. edu/isllc/sparks 2. Wong M. , (2009)Just in Time :Anamorphosis as a Strategic Survival Visual Tactics. , http://www. para-site. org. hk/_pre/96_txt4. html

Wednesday, October 23, 2019

Motivation of Nurses in Healthcare

Nurses and the healthcare industry are having to deal with stressed and De-motivated employees, and never before has levels of Job satisfaction, stress and burnout been so high among nurses In the healthcare industry (Graham, 2006) . The aim of this Annotated Bibliography is to examine the motivation of nurses in healthcare, and specifically to find and study the different motivational theories which Improve levels of motivation among nurses.As stated by (Wham and Ogle, 2007) the question of how to improve the level of motivation in the healthcare industry is perceived to be at the heart of the contemporary health care management debate. The study builds to show that motivation Is multidimensional and complex needing clearer definitions, If searchers and practitioners are wanting to influence behaviors to motivate others. Similarly, (Hugh, 1995) had the same conclusion that motivating staff to Improve Involves many Interlinking factors. Hugh, 1995) goes on to show that through traini ng and continuing education a team's confidence and capability are enhanced creating an environment which is essential to maintaining momentum of continuous Increases In staff motivation and enthusiasm for improvement. Likewise, (Lee, 2000) suggests that motivation Is gained by empowering nurses to become role models, to mentor and motivate others. Which in turn enhances employees' motivation and professional development. The two articles (Wick.DOSS and Northman, 2009) and (Young. Albert, Apaches and Meyer, 2007) are similar in there approach by both identifying incentives to motivate employees. Both articles indicate a breakdown exists between nurse management and nurse practitioners with management not actively listening to nurse who express job stress and dissatisfaction. Both articles suggest flexible work schedules to improve levels of job satisfaction and individualized work incentives. Reference Externally, V. , and Satellite, E. 007) Improving motivation among health care wo rkers in private health care organizations- a perspective of nursing 1 OF 7 personnel, Baltic Journal AT Management, 2(2), 213-224 Alma/ Purpose 10 explore ten experiences of nursing personnel, in terms of their motivation and satisfaction. To identify areas for sustainable improvement to the health care services they provide. Article Type Research Article( quantitative) and brief literature review Method Sample 237 registered nurse practitioners and 30 nurse executive with a 97% returning quota of questionnaires.Data Collection 2 week response time to return survey. 9 close ended questions divided into 11 evaluation parts. Data Analysis: in order to identify barriers to motivation 99 questions were divided into 11 parts based on: Social-psychological competencies Clinical expertise competencies Educational competencies Managerial administration competencies Activity environment Communication and collaboration Responsibility Results and encouragement Autonomy Self realization Activi ty purposefulness.Each question had two elements or responses to them either reflecting the external or internal motivators of each situation. A score was arranged between the responses Findings Findings were presented individually in 11 parts. Interestingly nurse practitioners and executives both believe personnel empowerment and motivation comes from continuing development and evaluation of personnel problems. Both didn't foresee that the development of teamwork competencies and structuring of activity of scope of practice as affective ways of motivation.Conclusions The article concluded that with an increase demand for higher productivity, a changing health care systems and managed health care activity restrictions staff motivation is affected, with higher Job dissatisfaction and increased burnout rates. The research concluded that social factors influenced motivators: Motivation decreases when nurses aren't empowered and not autonomous in activity. Motivation increases when nurs es collaborate with physicians by parity. Results showed no difference between nurse practitioners and executives.Strengths Clearly written and articulated The authors is neutral in undertaking research and the viewpoints between nurse practitioners Ana nurse executives. I en autonomous plants toner areas AT research needed. The validity of the research paper can't be questioned and is therefore a useful reference in future studies. Weaknesses The quality of nursing cannot be assessed in terms of performance referenced criteria, but only in terms of personal qualities displayed in that performance. The characteristics of the provided sample limited the results. Reference Hugh, K. 1995) Motivating staff through teamwork: process review and data display. Health management Journal. 21(4), 32-35. Aim/purpose identify interlinking factors to motivate staff, in terms of total quality management and team work in a healthcare setting. Article type Critique Approach Examines claims there are four interconnecting intervention factors which are essential to motivating staff are: Understanding the psychology of excellence in teams Establishing cross-functional quality improvement teams Understanding and reviewing processes of care and service Using data display to motivate.The article also uses psychology to understand total quality management and seeks to show how through teamwork staff become empowered in numbers and motivated. The author attempts to involve six issues which attempts to be a key determinate of staff motivation levels: Awareness of the employee trail Awareness of psychological issues Managing the existing culture of staff Increasing quality improvement attitudes in staff Integration of human resource management into operational teamwork Keeping jargon too minimum. Conclusion Describes four major factors which have practical implications, to motivate staff.The author points out that training and continuing education enhances team's confidence and capabili ty, and that these factors are essential to maintain momentum and increase staff motivation and enthusiasm for improvement. Strengths The strength of the paper is it is descriptive in nature, and provides the deader with numerous way to improve motivation of employees. Weaknesses The weakness of the paper is it use limited sources back up it claims. The author also appears to be bias in his approach drawing on his own experiences or opinions rather then using evidence based practice.Reference Wick, K. , Dols, J. , and Northman, S. (2000)What nurses want: the nurse incentives project. Nursing economics Journal. 27(3), 169-201. Aim/purpose To explore the relationship between specific factors, which can be managed or changed to improve motivation and Job satisfaction. The authors aims to show that nurse Job distraction, physician interactions, policies or autonomy are all related to staff motivation. Article type Research Method An anonymous survey involving 22 hospital systems and 5,1 76 Runs was circulated. Only 1 ,559 of the anonymous surveys were analyses.This study was designed to allow predictive modeling of a set of independent variables, by including incentives and disincentives, in relation to what causes nurses to be dissatisfied and unmotivated in their Jobs. An online survey was also conducted over a 3 month period using the hospitals intranet, staff were made aware of the online survey through use of flyers. The data collected from both surveys, were analyses using the perceived stress scale. This scale isn't specifically for nurses and therefore isn't clinical oriented. The scale is a simple 10 item scale, involves respondents to respond from a range of â€Å"never† to â€Å"very often. The ASS score ranged from 10 to 50. The data used was then compared the mean age of nurses involved and the ethnicity. Findings The article shows that the mean age of nurses involved in the survey is 42. 24 years, with 88. 5% of respondents being female. The e thic breakdown was 5. 3% African American, 6. % Asian, 70. 3% Caucasian, 16. 4% Hispanic, and 1. 3% listed other or no response. Conclusion The results were compared with the levels of staff dissatisfaction and stress showing a direct correlation between increased stress results in De-motivated staff and higher levels of Job dissatisfaction.The levels of dissatisfaction and De-motivation was also comparatively different between the generations, as well as the incentives which staff through the survey identified as means of improving motivation levels. The article recommends that to improve levels of motivation management needs to revive flexible benefits to help create a cohesive work environment. By regarding the role of incentives in designing an environment where benefits and perks will be seen as incentives to perform tasks promptly and thrive in the current nursing workplace.Strengths The strength of this paper is it draws information from a variety of sources increasing the re liability of the document. The data collected is presented statistically and clearly. By using a variety of methods it increases the validity of the paper. Weaknesses A low response rate of 30% could serve as a attention source of bias as some groups or hospitals maybe under-represented. Rather then present ways to improve motivation and levels of dissatisfaction, the article shows that levels of dissatisfaction and motivation are low. With high levels of staff indicating that they are unmotivated and stressed in there Jobs.Reference Lee, L. (2000) Motivation, mentoring and empowerment. The nursing management Journal. 1 (12) 25-27. Aim/purpose To define motivation, and to show that through empowerment and mentoring staff become more motivated to perform. Article type Meta-analysis of literature Approach The author uses the evidence presented by 7 well known nursing journals to define motivation as â€Å"that which impels or compels movement or action. † I en paper contributed to ten area Dye suggesting Tour stages to Deescalate motivation, mentoring and empowerment: Input: motivate employees.Process: mentoring to channel motivation to reach goals. Output: completed goals creates empowerment. Feedback: empowered nurse has greater self-esteem and competence. The article is based on nursing practice to improve quality of care and enhance understanding of the nurse leaders role in motivation, mentoring and empowerment. The article suggests taking a test to identify how one can implement motivation, mentoring and empowerment to encourage higher achievement, to identify characteristics of a successful mentor/protog relationship, and differentiate the stages of motivation, mentoring and empowerment.Conclusion The article shows how mentoring and empowerment of nurses gives nurses freedom to be creativity and to turn ideas into action. The article shows how current literature suggests that a creative climate in which employees can perform, become motivated in th eir work and are able to motivate themselves and others. The author states that motivation, mentoring and empowerment aren't separate identities. The author shows how motivation and empowerment fuel mentoring. And that through mentoring protogs become empowered, which enhances professional development and motivation.Strengths The article in itself is motivation, encouraging researchers to become empowered and motivated and to think about think about other means to motivate others that haven't been thought of before to contribute to this area of knowledge and research. Weaknesses The paper is limited and weakened by not using enough information from scholarly peered reviewed resources. , making very generalized statements. Reference Young, C. , Albert, N. , Apaches, S. , and Meyer, K. (2007) The ‘parent shift' program: incentives for nurses, rewards for nursing teams.Nursing Economics Journal. 25(6) 339-344. Aim/purpose To introduce the ‘parent shift' program as innovativ e model of attracting, retaining and motivating nurses to return into the workforce. The study aims to show how the parent shift nurse program decreases stress, improves time efficiency of full time staff and also improves motivation of involved staff and those that work with them. Article type Research (quantitative) Method The prospective, descriptive, comparative survey research study was conducted in a 1000+ bed hospital.The survey was anonymous and conducted over a 12 month period, and conducted on day one of commencement and 4 months after. This survey was also conducted in reference to the nursing management, who were given a salary survey wanly was contacted 4 months rater ten Implementation. I n data was summarized by mean and standard deviation. Nursing motivators were ranked on percentage and nursing management and URN roles responses were compared. Conclusion A brief literature review was conducted at the start of the article which found that in one study that those invo lved in the parent shift program that 98. % of respondents found the program extremely useful. And also found that in terms of nursing management it decreased overtime and burnout, and collaboration and team work was also enhanced among nurses. The literature review also stated that nurses motivation and retained in the workforce improved 41. 5% when the current employer accommodated their scheduling needs. In all areas it was found that nurse involved were less stressed, team work improved and URN cohesiveness improved. It was found that a supportive work environment, was created due to flexible working environment.Strengths The study suggests other areas to be improved upon if research is undertaken in the same field again. (program affects on teamwork, interruptions, models of care implementation, ability to meet non-patient care responsibilities and the dynamics of specific roles and responsibilities could strengthen the program). Weaknesses Large sampling size resulted in a gen eralization of results. Only operated for a short time. Other staff members working along side those involved in the program weren't revered.And was identified as an important factor in continued program participation. The literature review which was conducted prior research was short and didn't provide enough information. Conclusion This annotated bibliography highlighted many different opinions and studies related to motivating employees. The research into this topic supports the belief that employee motivation is related to empowerment, mentoring, continued education and autonomy within the workplace. Of the five articles in this annotated bibliography all come to the similar conclusion and finding .They analyses and viewed a sufficient number of studies and theories in the area of motivating staff in the healthcare environment. It can be concluded that motivation increases when nurses collaborate with physicians, the nursing profession is respected and recognized as autonomous a nd valued by themselves and other healthcare professionals. After analysis of the sources of motivation among nurses as shown through the respective annotations, it is evident that management needs to listen to employees and recognize when motivation is an issue in their unit and the incentives needed to re-motivate staff.

Tuesday, October 22, 2019

run essays

run essays Science fiction has always been a mystery to me. I have never found it to be very interesting. The science fiction novels that I have read in the past have all been very involved, so involved that I often get lost in it all. William Gibsons Neuromancer is a very interesting read though. Before I read the book, I read the lecture notes and started paying attention to many of the ideas that were portrayed throughout the book. The world that the book is taking place in is the future. Living in todays world we have all thought about the great things we can look forward to in the future. However, many of todays people see the future as only good and ignoring the fact that the world could get worse as the future approaches. With the amount of resources we are using today it is obvious that we are going to run out and our standards of living will once again decline. This is evident in the book as the book speaks often of the dark side and the way that life has deteriorated. It is also very interesting to see that the world has become one, in other words people from all walks of life are mingled with each other. Because of the development of technology the human life has extended, people are living longer then our creator might have intended. Many of the people, if you can call them that, have had work done to them to allow them to live longer, prosthetics and other things to extent their lives. The book is unlike most science fiction novels in that it does not involve one individual saving a large group of people. Rather this book is simple in its goal, Colonel Corto or Armitage as he is known hires Case a cyberspace cowboy to run a top secret operation. The story revolves around Chase performing his tasks and the obstacles he runs in to. At the end of the book there is not a great number of people that are effected, rather the book ends on a slightly light note with Chase having the toxins removed fr...

Monday, October 21, 2019

What Is NCAA Division 2

What Is NCAA Division 2 SAT / ACT Prep Online Guides and Tips The NCAA, the major governing body for intercollegiate sports, separates its member institutions by divisions. Division 2 colleges are generally smaller and have fewer athletic department resources than Division 1 schools, but Division 2 colleges are larger and more well-funded than Division 3 institutions. While Division 2 schools may not have the money or get the publicity of Division 1 institutions, many Division 2 colleges have passionate fan bases that show enthusiastic support for their sports teams. In this article, I’ll thoroughly explain what makes NCAA Division 2 unique and provide facts about NCAA Division 2 and its member schools. What Is the NCAA? The National Collegiate Athletic Association, or NCAA, is the major governing body for intercollegiate sports. There is a much smaller governing body for intercollegiate sports with far fewer member institutions known as the National Association of Intercollegiate Athletics, or NAIA. Also, the governing body for sports at 2-year colleges is the National Junior College Athletics Association, or NJCAA. The role of the NCAA is to oversee championships and establish and enforce rules for its member institutions. Why Are There NCAA Divisions? The purpose of NCAA divisions is to create parity and a more level playing field in intercollegiate sports. Also, the existence of NCAA divisions gives smaller schools with fewer resources the opportunity to compete for championships. What Makes Division 2Unique? There are about 300 schools and over 100,000 students who participate on Division II sports teams. On average, Division II schools are substantially smaller than Division I schools and have lower athletic budgets. Regional rivalries dominate the schedules of Division II colleges, whereas Division I schools tend to compete more nationally. Division II schools offer athletic scholarships, but fewer than in Division I. Division III schools don't offer any athletic scholarships. The majority of athletes on athletic aid at D-II institutions are on partial athletic scholarships. Division 2Rules The NCAA sets rules for Division II schools to ensure competitive balance, opportunities for all athletes, and gender equity. Division II colleges have to sponsor at least 5 sports for men and five for women (or four for men and six for women), with two team sports for each gender, and each playing season represented by each gender. There are contest and participant minimums for each sport. Football and men’s and women’s basketball must play at least 50% of their games against Division II, FBS, or FCS opponents. There are no attendance requirements for football or arena game requirements for basketball. There are maximum financial aid awards for each sport. Types of Schools in Division2 There are Division II schools in 44 states, Washington DC, Puerto Rico, and British Columbia. There are both public and private colleges in Division II. Examples of Division II private schools include Azusa Pacific University, Rollins College, and Pace University. Examples of Division II public schools include San Francisco State University, University of North Georgia, and Upper Iowa University. Division II Facts Division II has 6 schools with enrollments over 15,000 and 133 schools with enrollments below 2,500. Average enrollment is 3,848. There are 24 athletic conferences in Division II. There is an average of 429 student-athletes at Division II schools with football and 267 at schools without football. All Division II championship finals are broadcast live on national television or live-streamed on NCAA.com. Division II student-athletes consistently graduate at a higher rate than other students at Division II institutions. What's Next? Learn more about the differences between NCAA divisions. If you're interested in participating in college sports, make sure you know about the college athletic recruiting process. For those of you who want to compete in the NCAA, check out the articles on the SAT and ACT scores you need to be eligible. Want to improve your SAT score by 160 points or your ACT score by 4 points?We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Saturday, October 19, 2019

Bipolar Disorder 2

Bipolar Disorder 2 Essay Bipolar affective disorder has been a mystery since the 16th century. History has shown that this disorder can appear in almost anyone. Even the great painter Vincent Van Gogh is believed to have had bipolar disorder. It is clear that in our society many people live with bipolar disorder; however, despite the amount of people suffering from it, we are still waiting for explanations for the causes and cure. The one fact of which we are aware is that bipolar disorder severely undermines its victims ability to obtain and maintain social and occupational success. Because bipolar disorder has such debilitating symptoms, it is important that we keep looking for explanations of its causes and for more ways to treat this disorder. Bipolar has a large variety of symptoms, divided in two categories. One is the manic episodes, the other is depressive. The depressive episodes are characterized by intense feelings of sadness and despair that can turn into feelings of hopelessness and helplessness. Some of the symptoms of a depressive episode include disturbances in sleep and appetite, loss of energy, feelings of worthlessness, guilt, difficulty thinking, indecision, and reoccurring thoughts of death and suicide. The manic episodes are characterized by elevated or irritable mood, increased energy, decreased need for sleep, poor judgment and insight, and often reckless or irresponsible behavior. These episodes may alternate with profound depressions characterized by a deep sadness, almost inability to move, hopelessness, and disturbances in appetite, sleep, problems with concentrations and driving. Bipolar affective disorder affects approximately one percent of the population (approximately three million people) in the United States. It occurs in both males and females.Bipolar disorder is diagnosed if an episode of mania occurs whether depression has been diagnosed or not. Most commonly, individuals with manic episodes do experience a period of depression. Symptoms include elated, excited, or irritable mood, hyperactivity, pressure of speech, flight of ideas, inflated self-esteem, decreased need for sleep, distractibility, and excessive involvement in reckless activities. As the National Depressive and Manic Depressive Association (MDMDA) has found out in their research, bipolar disorder can create marital and family disruptions, occupational setbacks, and financial disasters. Many times, bipolar patients report that the depressions are longer and increase in frequency as the person ages. Many timess bipolar states and psychotic states are misdiagnosed as schizophrenia. The onset of Bipolar disorder usually occurs between the ages of 20 and 30 years of age, with a second peak in the mid-forties for women. A typical bipolar patient may experience eight to ten episodes in their lifetime. However, those who have rapid cycling may experience more episodes of mania and depression that follow each other without a period of remission. The three stages of mania begin with hypomania, in which patients report that they are energetic, extroverted and assertive. Hypomania progresses into mania and the transition is marked by extreme loss of judgment. Often, euphoric grandiose characteristics are displayed, and paranoid or irritable characteristics begin. The third stage of mania is evident when the patient experiences paranoid delusions. Speech is generally rapid and hyperactive behavior sometimes turns into violence. Sometimes both manic and depressive symptoms occur at the same time. This is called a mixed episode. Those affected are at special risk because there is a combination of hopelessness, agitation, and anxiety that make them feel like they could jump out of their skin. Up to 50% of all patients with mania have a mixture of depressed moods. Patients report feeling dysphoric, depressed, and unhappy; yet, they have the energy associated with mania. Rapid cycling mania is another form of bipolar disorder. Mania may be present with four or more episodes within a 12 month period. Lithium has been the primary treatment of bipolar disorder since its introduction in the 1960s. Its main function is to stabilize the cycling characteristic of bipolar disorder. In four controlled studies by F. K. Goodwin and K. R. Jamison, the overall response rate for bipolar subjects treated with Lithium was 78% (1990). Lithium is also the primary drug used for long- term maintenance of bipolar disorder. In a .