Thursday, November 28, 2019

A nation for the massacre of Jews in Europe

A nation for the massacre of Jews in Europe The period between 1939 to1941 remains a historical predisposition for the Jews and Nazi-Germans as it was the period of the Holocaust. It was a time that the rivalry between the Jews and Nazi emanated. In light of this, many Jews were murdered by people whom they had lived cohesively. The details of those events are detailed by two books written by Jan Gross and Jan Karski respectively. Published on diverse dates, these books chronicle the events that happened in a realistic approach.Advertising We will write a custom term paper sample on A Nation for the Massacre of Jews in Europe specifically for you for only $16.05 $11/page Learn More The events that catapulted the mass murders of Polish Jews are chronicled in Jan T. Gross’s book, Neighbors: The destruction of the Jewish Community in Jedwabne, Poland by fellow citizens in a village resided by the Nazi’s in Poland. In the book published in 2001, the author uses pieces of eye witnesses accoun ts to produce the book that received criticism across the geographical divide. Murderous acts were carried out by people on Jedwabnes existing Jews. It was in 1941 and the Jews knew the people who carried out the act well. They had lived cohesively but on this fateful day, their friends turned to foes. The murderous acts were executed in an inhuman way. For example, the Jewish population in Poland were confined in a barn then set on fire. On the other hand, the Story of a secret state, written by Jan Karski provides a personal experience of the Nazi-Jewish mass killings in Poland. Karski was a doctoral student in Poland. He gives an account of how the killings were executed in his book. Published in1944, the book delves information and the details of the massacre from a personal view. Karski narrates that while in a group of other Polish soldiers, they were held hostage by Russian soldiers under wooden barns. In light of this, Karski plotted an escape with the help of fellow hostage , Lieutenant Kurpios. He underwent numerous traps and landed himself as a Polish underground in various countries including France. He travelled to London to inform the Polish government in exile there on the pains of the Jewish people[1]. In his experiences he encountered the difficulties that the Jewish community was undergoing in their foreign land. Critique Gross’s book has arguably led to a foray of criticism from various quarters. These quarters have been ethnologists and historians. Gross relied heavily on third party knowledge with minimal consultations in other study tools such as historical facts in archives. Historians argue that Grosss work is more like a journal article and not as a work of history.Advertising Looking for term paper on history? Let's see if we can help you! Get your first paper with 15% OFF Learn More For example, he uses the setting of burning barn of Jedwabne to construct Polish-Jewish relations. He arguably focuses on p articulars to make generalizations, simply known as inductive reasoning. For instance, he makes generalizations on limited data. Moreover, the book is so shallow in giving the details of the massacre. It largely details the attacks with minimal literature on the reasons for the attacks. A casual reader with prior knowledge of the atrocities committed might find it hard to understand the book. For example, the book only chronicles the events of the massacre, making it partial. This implies that it looks at the massacre from a one-sided perspective without giving the reader the other side of the coin [2] Another major flaw in Grosss work was his alienation of facts that the pre-war Jewish- Polish relations had considerable effects on the Jedwabne massacre. He largely depended on the accounts of a single Jew to analyze the effects and chronology of the war. Gross singled out that the wars experienced in the town were more detrimental to the relations of the Jewish and Polish individual s unlike others in the regions. In his analytical book, he only focused on those wars and did not discuss into details their etiology. In light of this, he provided a one-sided approach into the massacre. For example, he could have arguably detailed the reasons that led into the massacre and not only victimizing one side [3] Story of a secret state The plot analysis in the book is over riddled by the monotonous description of his encounters although it was a personal experience narration by Jan Karski. Moreover, personal narrations are overly dotted with fictitious parts. He hugely, just like Gross relied on his personal experiences eluding other important historical literature that could have helped to shape the story [4] Even though the story was aimed at propagating a historical ideology, it takes the avenue of literature story telling genres such as narratives. By including personal experiences heavily on the story he washes out the historical salt in the massacre. For example, he takes considerable space in the book to discuss his intricacies in the war as opposed to telling the reader about the happenings. In light of this, Karski only shapes the discussion from his experiences without involving any other secondary source to spice up his story. Historical Context The book has analytically given a green light on the events that shaped today’s German-Jews rivalry. Although it analyzed the Holocaust from a particular to a generalized standpoint, it arguably shaped the research platform on the rivalry between the Nazi-Germans and Jews. In light of this, the book articulates the birth rivalry due to the murderous acts committed against Jews. In this regard, the enmity tries to articulate as they happened in real times.Advertising We will write a custom term paper sample on A Nation for the Massacre of Jews in Europe specifically for you for only $16.05 $11/page Learn More Historians argue that for an author to claim to write h istory, acknowledging the works of other writers in the same subject is not only important but also shapes the overall work. It gives the work a background to rely on. For example, it takes account of a sole soldier to tell the story without putting emphasis into secondary literature. Such actions water down the premises and subsequent conclusions that emanate from the historical-driven works. Usage of the same would have created a critical ingredient to achievement recognition in the story. However, Gross alluded to these vital precautions thus deeming his work rather a literature oriented story than a historical one[5]. Story of a secret state Similarly to Grosss work Karski left out a critical avenue for historical representations. He focused on narration as opposed to prose in telling out the story of the massacre. In light of this, he skipped numerous historical instances experienced in the course of his encounters in Poland to bring out a rather weak historical hypothesis. For example, he only uses his personal experience to tell the story. Although it brings the reader close to the events that happened in the Jedwabne massacre, it lacked historical taste. However, it would be unrealistic to abandon the reality that the book has arguably helped in shaping the historical background of the Holocaust. Historians articulate the books as the avenues that enabled the realization of the Holocaust. For instance, after the production of the books, the Holocaust events became realities to many leaders notably in the political and religious spheres. This is because the books were published after the Holocaust since Karski worked as an undercover agent. Conclusion In conclusion, the two books have provided a credible analysis. By using the personal accounts of individuals, the books have shed light on the intricacies of the Holocaust and also providing critical historical literature for future generations. By reading the books, an individual relates with the events like they happened yesterday due to the clear usage of the language. Moreover, the books have used good language to be understood by all individuals regardless of the academic disciplines. For example, the books can provide a critical grounding for not only history scholars but also religious and theological studies. Religious and theological scholars can effectively apply the knowledge gained from the book to analyze the religious distribution in the world. Crowell, Samuel. The debate about Neighbors. n.d. Web.Advertising Looking for term paper on history? Let's see if we can help you! Get your first paper with 15% OFF Learn More Gross, J., T. Neighbors: the destruction of the Jewish community in Jedwabne, Poland, Boston: Penguin Books, 2002. Holocaust. Literature of the Holocaust. n.d. Web. Janet, J. Story of a secret state. 2009. Web. Telegraph. Story of a secret State. 2011. Web. Footnotes Janet, J. Story of a secret state. Telegraph. Story of a secret State. Holocaust. Literature of the Holocaust. Crowell, Samuel. The debate about Neighbors. Gross, J, T. Neighbors: the destruction of the Jewish community in Jedwabne, Poland, Boston: Penguin Books.

Sunday, November 24, 2019

Cardiopulmonary Resuscitation Essays

Cardiopulmonary Resuscitation Essays Cardiopulmonary Resuscitation Essay Cardiopulmonary Resuscitation Essay The purpose of this particular article was to develop insight regarding the general public’s thoughts about witnessed CPR. Being the purpose of this article, it looked into the reactions of four hundred and eight respondents who are 18 years old and above, residing in Conernaugh Health System’s Memorial Medical Center’s Service Area, through a telephone survey on whether or not they are in favor of the presence of their family members in Cardiopulmonary Resuscitation or what is commonly known as CPR. The central question that this article aimed to answer was â€Å"Are the people in favor to have their family and friends physically present during Cardiopulmonary Resuscitation? † Between the 29th of April and the 14th of May 2003, four hundred eight telephone interviews have been made by a consulting firm from Holleran, Mountville, PA. The said interview is made in compliance with the survey research quality guidelines that the American Survey Research Organization came up with. The respondents of the survey who were made to answer the central question of this article were aged 18 and above and were chosen at random from the list of residents living in the vicinity of the Memorial Medical Center’s Service Area in southwest Pennsylvania. This particular consulting firm who is in charge of this particular study hired a professional, hired interviewer to contact the respondents through telephone. Upon reaching their perspective respondents, and upon having them on the other line, the subject of the survey and of the study was presented. They were given the chance to decline or accept the invitation to participate in the study which went on for 8-10 minutes. The first part of this particular article clearly states the purpose of this piece of work, and that is to obtain the opinions of people. However, the theories and concepts used to study the reaction of the people with regard to the Public’s Attitude and Perception Concerning Witnessed Cardiopulmonary Resuscitation has not been efficiently discussed. It should have presented the major reasons why they think that physical presence is important not just to the patient but to the family and friends as well. At the same time, it was not able to show what the disadvantages of having the friends and family during CPR. All it ever said was that it remains to be a controversial issue. It should have presented why it is so. First, the presence of family members could affect the performance of the staff dealing with the resuscitation itself. At the same time, it may raise the levels of anxiety and at the same time, a depressed relative might disrupt the process. At the same time, the family may experience negative emotional and psychological consequences when they witness activities that are traumatic such as this. These considerations should be included in the article, and be used to look into the disadvantages and advantages of having family members during CPR (European Society of Cardiology, 2007). The study seems to have focused a lot on the results the study which is apparently very good as it clearly supports the purpose of the article. According to the results, 49. 3% of the respondents would like to be present while CPR is being performed on his or her loved one. The respondents who chose this believe that their presence could benefit the patient undergoing the said medical process. On the other hand, 43% believe that even if their presence is acknowledged, the physician should remain as the primary decision maker in the situation concerning CPR. Generally, the article was able to show how important witnessing the CPR of a loved one is to a person. This could be of help to the nurses and other health professionals be more sensitive to the needs of their patients and their loved ones in times when they need each other the most. Hence, this study was able to provide insights on the attitudes regarding witnessed resuscitation. Many of them would prefer to be at their loved ones’ side during CPR. Because of this, the development of most CPR programs should be reinvestigated and redesigned to accommodate the wishes of the patients and their loved ones. Basically, the weakness of this article lies in the absence of the explanation of the concepts and theories included in this study while its strength lies upon how it was able to meet its objectives and goals through the in depth presentation of the results obtained through the phone interviews. Somehow, it was able to capture the sentiments of the people with concerning CPR, whether or not they want to experience it being done on a loved one or someone close to them. References European Society of Cardiology. 2007. The presence of family members during cardiopulmonary resuscitation. The World of Critical Care Nursing. Volume 5. Number 4. Retrieved November 8, 2007 from www. connectpublishing. com/Connects/conf/5. 4_1. pdf Mazer, M. A. , Cox, L. A. , Capon, J. A. 2006. The public’s attitude and perception concerning witnessed cardiopulmonary resuscitation. Crit Care Med 2006. Vol. 34, No. 12. pp. 2925- 2928.

Thursday, November 21, 2019

Electronic Healthcare System Issues Research Paper

Electronic Healthcare System Issues - Research Paper Example This paper is a report on electronic healthcare system that analyzes and assesses the challenges that are part of the electronic system. It will also explore ways that can be appointed to overcome the challenges will also be addressed in the report. The paper is assisting managers in the healthcare dealing with information and data management operations. It will guide the professionals to manage their healthcare system in an effective way. Body Content Risks and Opportunities involved in sharing Clinical Data In healthcare there are several risks involved in patients’ exchange of information. There are some external and some internal risks involved in client’s data sharing. There are risks of patient’s identity exposure, identity mismatch or conflict, and data stealing which could result through clinical data exchange. Similarly, there are simultaneous risks involved of identity fraud, distortion of patients’ healthcare record, and distortion of patientsâ €™ medication record through healthcare data exchange (American Medical Association, 2013). The responsibility and obligation lies on healthcare organizations, that they protect patients’ personal information by making their electronic health system protective and secured. If information systems are highly protective, they can ensure the safety of patients’ personal records and data. For healthcare organization, information is an asset which if gets managed is a value to the organization and if gets lost or detracted is a complete threat to the organization (American Medical Association, 2013). In healthcare information integration is an essential thing required which is achieved by means deliberated data exchange. Exchanging patients’ personal clinical information links all the departments together. The departmental coordination makes patients’ care highly qualitative. This is one major opportunity that lies with clinical information sharing (America n Bar Association, 1994). On further, data pooling (sectional data sharing) comes out valuable for research departments of the healthcare organization. This operation is made possible through sectional information sharing. Looping information from one period of patient trial to another is enabled through data exchange. Conducting a clinical research gets easier when pooled information is available on the research desk. Information sharing provides data to researchers which can further be used for scientific argument (American Bar Association, 1994). On further, information sharing keeps departments proactive. When the information required for patient’s treatment is available at the right time, the treatment gets effective as it is done on the real time basis. This is an opportunity which usually most healthcare organizations avail through sectional data sharing. According to Deborah Zarin (the director at the National Library of Medicine), information sharing brings transpare ncy in health care operations (National Academy of Sciences, 2013, p. 4). It brings transparency on how well the patients are provided treatment and care. Information sharing also gives the opportunity of patient’s retrospective analysis as it allows the data exchange of patient’s past record of trials. Opportunities are there on the line with electronic health information sharing but it is on the organization’

Wednesday, November 20, 2019

Starbucks Case Essay Example | Topics and Well Written Essays - 500 words

Starbucks Case - Essay Example Starbuck has been seen using the Horizontal Integration variable in many of their strategic acquisition, joint undertakings, and partnerships. The use of Vertical Integration constituted one of the key success factors for the success of the firm. The company has integrated backwards in opening many coffee roasting plants; and in the same way, integrated forward in controlling the distribution chain of its products. Such segmentation variables enhanced the growth of the company form a simple shop in Pikes Place Market in Seattle to an international company with sales turnover of more than $2.1 Billion. It has acquired market in more than thirty countries for the past 21 years. The success of the Starbucks can be attributed to their name branding. In addition, getting in contract with TAZO tea and Albertsons, and introducing new products into the market greatly contributed to its growth (â€Å"Starbucks: Just who Is..†). The Starbucks brand experience has changed over the time. Customers now see Starbucks as a place to grab a quick cup of coffee with them to their office. The customer behavior has changed a lot for the recent years. The Starbucks has utilized the principles of market targeting in order to keep up with the changing consumer preferences. Such changes evolved within the firm constituted for a change in the Starbucks experience. The brand experience is the ‘soul’ of a firm in its successful operation. Besides, the firm’s willingness to be a part of a social setting also plays an important role in its operation. On the other hand, some of Starbucks customers have changed over the time; because they might not be feelin g quite comfortable with the new strategies of target marketing. And they might not be feeling quiet good about paying heavy prices for the new Starbucks experience. The Starbucks accomplished

Monday, November 18, 2019

Lesson Plans Essay Example | Topics and Well Written Essays - 1500 words

Lesson Plans - Essay Example In the grade two lesion plan, there has to the overall time and the time spread out to give room for various activities involved in the teaching process. Nevertheless, the paper is aimed at deriving a lesson plan that will enable the students to achieve their learning objective in a physics class. 1 hour will be for interaction between the students and the lecturer on the subject (matter) giving examples of matter. This would equip the lecture with better perception of where the lecturer should start from in the next lesson. Students at this level will dwell more on the similarities and differences that tend to exist amongst the state of non- living matter. The comparison in this case will be in relation to their chemical and molecular structures. 1. To enable all students to actively participate in the class through question- answer engagement. Trying to ask them to present and answer some of the questions related to non- living matter or some related scientific concepts. The lesson will be based on liquid state of matter. However, after the definitive introduction, the lecturer should clarify on how the various characteristics of liquids depend on the molecular components. Students at this level will dwell more on the similarities and differences that tend to exist amongst the state of liquids. The comparison in this case will be in relation to their chemical and molecular structures. The lesson plan is based on non living matter. In physics students should be aware that non living matter is divided into three states namely liquid, solid and gaseous states. Considering the current state of the economy we realize that most of the industrial products, tools and equipments are derived from the study of physics for instance in the manufacturing sector (Patton, 2008, p. 129). In accordance with the lesson plan, the students are supposed to have not only the basic information on non living matter but also be able to

Friday, November 15, 2019

Ethosomal Formulation as a Carrier for Transdermal Delivery

Ethosomal Formulation as a Carrier for Transdermal Delivery ABSTRACT: The aim of present work was to develop, characterisation, of stable ethosomal formulation as a carrier for transdermal delivery of paroxetine hydrochloride. To prepare this ethosome different concentration of soya lecithin and ethanol was taken. Vesicular size, polydispersity index, zeta potential, entrapment effiency were determined by photon correlation spectroscopy and ultracentrifugation techniques. The intro permeation study across human cadaver skin was done. Stability study was done on optimised F2 formulation. Vesicle size decrease as increase in the concentration of ethanol. Entrapment efficiency increase with increase in concentration of soya lecithin. The ethosome exhibit entrapment effiency of 40-64%. Invitro permeation study across human skin ethosome F2formulation showed higher transdermal flux 26.39% µg/cm2/hr. Release mechanism of Invitro permeation shows zero order drug release from formulation. In vivo pharmacodyanamic study F2 formulation showed significant immob ility as compare to controlled group. Stability study result revealed no significant change found in size distribution was found for 90days. Our result indicates that the developed ethosomal system may be potential and safe to delivery paroxetine hydrochloride through transdermal deliverys. INTRODUCTION: In recent years the attraction of lipid vesicle use in delivery system for skin treatment is increasing (1, 2). Paroxetine hydrochloride (PXH) is a selective serotonin reuptake inhibitor. Commonly available in tablets and capsule dosage form, but oral administration have numbers of side effects as well as it undergoes extensive hepatic metabolism. Variation in plasma concentration and long term therapy leads to severe side effects (3). To overcome these difficulties such as extensive hepatic first pass metabolism transdermal delivery is beneficial (4). The useful of transdermal delivery has been proved for some antidepressants (5,6). It is previously reported that significant increase delivery of drugs across the skin would be done by using an ethosomes as novel permeation enhancing carrier (7-10). Composition of ethosomes system mainly contains phospholipids, ethanol and water (12). Solubility and high encapsulation efficiency values for large range of lipophilic drugs can be obtain due to presence of ethanol. Ethanol may provide vesicles with soft flexible characteristics, which allow them to penetrate more simply into the deeper layers of the skin (13). The present aim focuses on the preparation and characterization of ethosomal formulation for PXH transdermal delivery. The aim of present study was to develop stable ethosomes carrier for transdermal delivery of PXH. The effect of ethanol and soya lecithin on the permeation of PXH through the human skin was evaluated. Material and method: Material: Soya lecithin was purchased from Research Lab Mumbai. Ethanol was purchased from Loba chemical Mumbai. Cholesterol was purchased from Research Lab Fine Chem Industries, Mumbai. PEG-400 was purchased from Dipa Laboratory Chemicals. All materials and solvents used in this study are of analytical grade. Preparation of ethosomes: Soya lecithin and PXH, were dissolved in ethanol. Double distilled water was added slowly with a fine stream in above ethanol dispersion with constant mixing at 700 rpm on magnetic stirrer, in a well-sealed glass container. Mixing was continued for an additional 5 min. The system was kept at 300C throughout the preparation and was then left to cool at room temperature. (7, 8) PHYSICAL CHARACTERISATION OF ETHOSOME: Vesicles size distribution, polydispersity index and zeta potential The vesicle size distribution, polydispersity index and zeta potential of vesicles was determined using photon correlation spectroscopy (Beckmann counter, Delsa Nano, USA). Formulation were diluted by 1/4th distilled water before measurement and measured three times at scattering angle of 900. The polydispersity index (PI) was used as a measurement of the width of the size distribution. PI less than 0.4 indicates a homogenous and monodisperse population. Zeta potential was measured as the particle electrophoretic mobility means of laser microelectrophoresis in a thermostated cell. Entrapment efficiency (EE) The entrapment capacity of PXH by ethosomal vesicles was determined by ultracentrifugation. Formulations were kept overnight at 4 micro-centrifuge (Tarsons) 12000 rpm for 30 min. The supernatant was removed and drug amount was determined in both the sediment and the supernatant. The entrapment capacity was calculated as follows, [(T2C) /T] 100, where T is the total amount of drug that is detected both in the supernatant and sediment, and C is the amount of drug detected only in the supernatant. In vitro permeation study Preparation of cadaver skin Skin samples provided from Government Medical College and Hospital, Aurangabad. Obtain from breast reduction operation and subcutaneous fat was carefully trimmed and then rinse with normal saline, prepared skin was warped in aluminium foil and stored at -200c until use. (15) Procedure Invitro skin permeation studies were performed on a Franz diffusion cell with an effective diffusional area 0.785 cm2 and having receptor compartment volume of 15ml. The skin was brought to room temp and mounted with the donor compartment dry and open to the atmosphere. Initially, the donor compartment was empty and receiver compartment was filled with phosphate buffer ph 7.4. The receiver fluid was stirred with magnetic bead with the speed of 100rpm and the temperature was maintained at 371. The phosphate buffer pH 7.4 was replaced with the fresh one at every 30 min to stabilize the skin. It was found that the receiver solution should a negligible peak area after 3hr and beyond indicating complete stabilisation of skin. 5ml ethosomes formulation was placed into the donor compartment and sealed with paraffin film to provide occlusive condition. The sample where withdraw at regular interval for 10 hrs filtered through 0.45 . membrane filter and analysed for drug amount by UV-Visible s pectrophotometer at 294 nm. Permeation data analysis The cumulative amount of penetrant, Q (g/cm2), which permeated the skin per unit surface area was plotted against time. The linear portion of the plot was taken as being the steady-state flux, (Js). The permeability coefficient (Kp) was calculated as: Kp = Js/Cv Where Cv is the concentration of penetrant in the donor solution. Vesicle stability evaluation: Stability of optimised ethosomes formulation was kept at room temp for 4 weeks. The measurement where conducted on of ethosomes that. Vesicle size, polydispersity index and zeta potential was measured at 1, 2, 3, 7, 14 and 21 days mean value where used for the analysed of the data. 2.5. In vivo Pharmacodynamic study Approval to carry out pharmacodynamics studies was obtained (Institutional Animals Ethical Committee, approved the protocol). Forced Swim test (FST) and Locomotor Activity test (LAT) was used to evaluate antidepressant effect of the optimized F2 formulation. Rats of either sex weighing 250–300 g were kept under standard laboratory conditions (temperature 23-30oc).The rats were kept with free access to standard laboratory diet. Approximately 14 cm2 of abdominal side of rats skin was shaved on the in each group except group treated with marketed tablet formulation. Rats were divided randomly into three groups each containing six animals. Group -1 was considered as a control. Group-2 was treated with oral tablet of PXH containing 1.40 mg/day and administered without anaesthesia by using simple poly-ethylene tube. Group-3 was treated with optimized F2 formulation applied transdermally containing 2 mg/day (equivalent to 0.60 mg/day) drug. 2.5.1. Force swim test Rats were forced to swim in cylindrical glass tank (60 cm height X 30 cm in diameter) containing water after the administration of doses. Water was filled up to 40 cm height so they were swim without touching their hind limb or tail to bottom of the tank. On the 1st day of experiments, rats were forced to swim for 10 min. After 24 h, rats were re-exposed to forced swim for 5 min and animals were judged for immobility, climbing, and swimming. After a 5-min swim test, the rat was removed from the cylinder, dried and then returned to its home cage [29]. Porsolt, R.D., Bertin, A., Jalfre M. (1977). Behavioral despair in mice: a primary screening test for antidepressants. Arch Int Pharmacodyn Ther. 229, 327–336. 2.5.2. Locomotor activity Hyperactivity, functional roles of specific neurobiological and drugs potential psycho activity were discriminate by the locomotor activity study [30]. Locomotor activity was measured in the open-field test. The apparatus consisted of a square arena (200Ãâ€"200 cm), with a 50 cm height. The floor was divided into 30 equal squares. Animals were individually positioned in the centre of the arena and the activity was measured over 5 min. The open field was cleaned with isopropyl alcohol solution before behavioural testing to avoid possible bias due to odours and/or residues left by rats tested earlier. Also after each 3 animals apparatus was cleaned [31]. Result and discussion Vesicle size, polydispersity index and zeta potential: The vesicle mean diameters for all formulation are shown in Table 2. The result of photon correlation spectroscopy shows narrow peak for all formulation, which indicating that size of vesicle population is comparatively uniform in size. In accordance with other researcher, this decrease in the mean diameter of vesicle is due to the presence of ethanol (touitou et al., 2000). Higher concentration of ethanol produced lower vesicle size. Probably the ethanol causes the modification of the net charge of the system and confer it some degree of stearic stabilization that may finally lead to decrease in mean particle size (lasic et al., 1998). In the formulation the concentration of ethanol increases from 30-35% the significant decrease in vesicle size. On the other hand, it was observed that the increase in soya lecithin concentration resulted in increase in mean particle size. Small vesicle size is formed with the F2 formulation having a 1% of soya lecithin and 35% ethanol. Twice fold inc rease in soya lecithin concentration (1%-2%) resulted in two fold increase in ethosomes size (from 500nm- ). The charge of vesicles is important parameter that can influence both stability and skin vesicle interaction. Zeta potential value of all formulations shown in Table 2. The concentration of ethanol increase from 30-35% v/v resulting in increase in zeta potential values. Polydispersity index was determined as measure of homogeneity in formulation. Polydispersity index ≠¤ 0.3 indicate homogeneous population of ethosome vesicle in formulation. Polydispersity of all formulation shown in Table 2. Compare to all formulation F2 formulation showed less polydispersity index is 0.23 indicates homogeneous population of ethosome vesicles. Entrapment efficiency Entrapment efficiency of all formulation shown in Table 2. Entrapment efficiency of formulation containing of 1% soya lecithin and 30% (F1) ethanol was found to be 60%, which significantly increased to 64% when the amount of ethanol increases to 35% (F2) keeping the concentration of soya lecithin constant. Ethosomes formulation prepared with 1.5% soya lecithin and 30% ethanol (F3) exhibited 40% entrapment efficiency, which was increased to 45% (F4) respectively; keep the amount of soya lecithin constant. Formulation prepared with 2% soya lecithin and 30% ethanol (F5) showed 42% entrapment efficiency, which was increased to 61% when the concentration of ethanol increased to 35%(F6) respectively. These data supported by previous finding that solubility and high encapsulation efficiency values for large range of lipophilic drugs can be obtain due to presence of ethanol (13).From these results entrapment efficiency of formulation was observed due to increase in ethanol concentration. Invitro permeation study In vitro skin permeation experiment was performed using human cadaver skin showed that permeation was highest in F2 formulation as shown in Fig 1. Flux value of F2 formulation was significantly different when compared with other formulation (P≠¤0.05) as shown in Table 3. Highest flux value (-) of F2 as compared to other formulation. These may be due to small vesicle size and high entrapment efficiency alone with high concentration of ethanol. These data supported by previous finding that ethanol interact with a lipid molecules of stratum corneum, resulting in reduction in the Tm of stratum corneum, increase in there fluidity. The intercalation of ethanol due to polar head group environment can result in increase in membrane permeability (16). It can also suggest that mixing of phospholipids with the stratum corneum lipid of the intercellular layers enhances the permeability of the skin (17). F2 formulation was selected as a optimized formulation from the vesicle size distributio n, polydispersity index, zeta potential, drug entrapment efficiency, and in vitro permeation study results and considered for further study. In vivo Pharmacodynamic study Pharmacodynamic activity of ethosomes F2 formulation was compared with orally administered dose. Pharmacodynamic activity involved two tests. One was force swim test and other was locomotor activity. Force swim test is most widely used model for assessing the antidepressant activity. Total immobility period would decrease if high concentration of paroxetine hydrochloride reached target site. Force swim test Results of FST confirmed that there was significant reduction in total immobility period in seconds by treating the rats by transdermal ethosomal F2 formulation. There was significant (p Table 3. Results of forced swim test. Conclusion: Ethosomal vesicles with appropriate size and maximum drug entrapment efficiency can be prepared. F2 formulation showed highest transdermal flux across human skin was composed of 1% soya lecithin, 35% ethanol and 2% cholesterol. In vivo pharmacodyanamic study of optimised formulation showed significant values compared to controlled group. Therefore, it can be concluded from the result of the study that ethosome formulation is potentially useful carrier for transdermal delivery of paroxetine hydrochloride REFERANCES O. Braun-Falco, H.C. Kortung, H.I. Maibach (Eds.), Grieswith bach Conference: Liposome Dermatics, Springer-Verlag, Berlin, Heidelberg, 1992. E. Touitou, H.E. Junginger, N.D. Weiner, M. Mezei, Lipo somes as carriers for topical and transdermal delivery, J.Pharm. Sci. 9 (1992) 1189–1203. Hollister L E. Norwalk, Connecticut: Appleton Lange; 1995. A Lange Medical Book: Basic and Clinical Pharmacology. 448–59. Kilts CD. Potential New Drug Delivery Systems for Antidepressants: An overview. J Clin Psychiatry. 2003; 64:31–3. Frampton JE and Plosker GL. Selegiline transdermal system: in the treatment of major depressive disorder: Profile report. CNS Drugs. 2007; 21:521–24. Singh G, Ghosh B, Kaushalkumar D and Somsekhar V. Screening of venlafaxine hydrochloride for transdermal delivery: passive diffusion and iontophoresis. AAPS Pharm Sci Tech. 2008; 9:791–797. Touitou E. Compositions for applying active substances to or through the skin. US Patent 5 540 934, 1996. Touitou E, Composition for applying active substances to or through the skin. US Patent 5 716 638, 1998. Touitou E, Alkabes M, Dayan N, Eliaz M. Ethosomes: novel vesicular carriers for enhanced skin delivery. Pharm Res 1997; 14: S-305. Touitou E, Dayan N, Bergelson L, Godin B, EliazM.Ethosomes*novel vesicular carriers for enhanced delivery: characterizationand skin penetration properties. J Control Rel 2000; 65:403}18. Touitou E, Dayan N, Bergelson L, Godin B, Eliaz M. Ethosomes *novel vesicular carriers for enhanced delivery: characterization and skin penetration properties. J Control Rel 2000;65: 403}18. M.M.A. Elsayed, O.Y. Abdallah, V.F. Naggar, N.M. Khalafallah, Deformable liposomes and ethosomes as carriers for skin delivery of ketotifen, Pharmazie 62 (2007) 133–137. Heeremans JLM, Gerristen HR, Meusen SP, Mijuheer FW, Panday GRS, Prevost R, Kluft C, Crommelin DJA. The preparation of tissue-type plasminogen activator (t-PA) containing liposomes: entrapment effciency and ultracentrifugation damage. J Drug Target 1995; 3:301-310. Fang, J,V., Sung, K.C., Lin, H. H., Fang, C.L.(1999) transdermal iontophoretic Delivery of diclofenac sodium from various polymer formulation: Invitro and Invivo studies. Int. J. Pharm. 19 178; 83-92. Nava Dayan., Elka Touitou. (2000) Carrier for skin delivery of trihexphenidyl HCL:ethosomes vs. Liposomes: biomatererials 21( 2000) 1879-1885. A. Blume, M. Jansen, M. Ghyczy, J. Gareis, Interaction of phospholipid liposomes with lipid model mixtures forstratum corneum lipids, Int. J. Pharm. 99 (1993) 219–220. Formulation of ethosome: Table- 1 Evaluation of ethosome:

Wednesday, November 13, 2019

Against Abortion :: The Right to Life, Pro-Life Essays

Abortion to me is murder. It doesn't matter on the circumstances at all. The only time that I believe that abortions are necessary is when the mother's life is in a medical danger because of it. I know that a lot of people think that it's okay to have an abortion if the mother was raped. I don't believe that. I believe that if a girl gets raped, she did something to put herself in that position. Now, I'm not saying that it is her fault completely. I can definitely relate to this. I did something to put myself in that kind of danger. I have my accountability. My accountability is I chose to do drugs and dress provocatively because I wanted to get guy's attention. Another circumstance that really bugs me is,' The pregnancy wasn't intended'. Well, to me I would say that's what happens when you have sex before marriage. I believe that women should wait until marriage to have sexual intercourse. People know what the possibilities are with sex and what prices may have to be paid. I understand that hormones may be going like crazy but people still need to learn how to control this. Let's say this as an example: One day when you're married and your spouse isn't around you get that urge. You end up cheating on your wife or husband and they want an explanation on why. What are you going to tell them, 'Oh sorry honey my hormones were going like crazy I couldn't control myself?! I highly doubt that. Here's another one. 'I didn't feel like I was ready to be a mom yet?. Then why in the heck are you having sex? Sex has a lot of different consequences to pay. Girls that do get pregnant need to take responsibilities for their own actions. The reason why I do have energy on this is because I am adopted. My biological mom did not intend on having her second child at the age of 19.