EWMA 2014 - EP443 DETERMINATION OF THE REDUCTION OF BIOFILM IN VITRO DURING WOUND CLEANSING USING A MONOFILAMENT DEBRIDER* AND CONVENTIONAL COTTON GAUZE
EWMA 2013-Ep441-IN VITRO EVALUATION OF THE DEBRIDEMENT PERFORMANCE OF A NEW D...EWMAConference
IN VITRO EVALUATION OF THE DEBRIDEMENT PERFORMANCE OF A NEW DEBRIDER* COMPARED TO CONVENTIONAL COTTON GAUZE
Cornelia Wiegand1, Kirsten Reddersen1, Martin Abel2, Jeanette Muldoon3, Peter Ruth2, Uta-Christina Hipler1
1Department of Dermatology, University Medical Center Jena (Jena, Germany);
2Lohmann & Rauscher GmbH & Co. KG (Rengsdorf, Germany);
3Activa Healthcare Ltd. (Burton upon Trent, United Kingdom).
Powder Technology
Particle analysis in pharmaceuticals
Determination of particle size and surface area
Large scale equipment for powders
Types of powders
EWMA 2013-Ep441-IN VITRO EVALUATION OF THE DEBRIDEMENT PERFORMANCE OF A NEW D...EWMAConference
IN VITRO EVALUATION OF THE DEBRIDEMENT PERFORMANCE OF A NEW DEBRIDER* COMPARED TO CONVENTIONAL COTTON GAUZE
Cornelia Wiegand1, Kirsten Reddersen1, Martin Abel2, Jeanette Muldoon3, Peter Ruth2, Uta-Christina Hipler1
1Department of Dermatology, University Medical Center Jena (Jena, Germany);
2Lohmann & Rauscher GmbH & Co. KG (Rengsdorf, Germany);
3Activa Healthcare Ltd. (Burton upon Trent, United Kingdom).
Powder Technology
Particle analysis in pharmaceuticals
Determination of particle size and surface area
Large scale equipment for powders
Types of powders
The Influence of Cationization on the Dyeing Performance of Cotton Fabrics wi...IJERA Editor
The effect of cationic modification of cotton fabrics, using cationic agent (Chromatech 9414) on direct dyeing characteristics was studied in this work. Cationization of cotton fabric at different conditions (pH, cationic agent concentration, temperature and time) was investigated and the optimum conditions were determined . Nitrogen content of cotton samples pretreated with cationic agent was indicated. The results showed that increasing cationic agent concentration lead to higher nitrogen content on cotton fabric . The cationized cotton fabrics were dyed with two direct dyes (C.I. Direct Yellow 142 - C.I. Direct red 224) and the results were compared to untreated cotton fabrics. The parameters which may affect the dyeing process such as dye concn., addition of salt, time and temperature of dyeing were studied. The dyeing results illustrate that cationization improves the fabric dyeability compared to the uncationized cotton and the magnitude of increase in colour depth depends on the nitrogen content of the cationized cotton fabric .The results also refer to possibility of dyeing cationized cotton fabric with direct dyes without addition of electrolytes to give colour strength higher than that achieved on uncationized cotton using conventional dyeing method .Another important advantage of cationic treatment is in the saving of dye concn., energy ,dyeing time , rinse water and subsequently saving of waste water treatment , and finally minimizes the environmental pollution . The changes in surface morphology of fibres after cationization were identified by various methods such as wettability and scanning with the electron microscope. Different fastness properties were evaluated.
Isolation of self Printing paste from Plant Seeds and Its Application in Simu...IJERA Editor
Printing pastes containing eco-friendly galactomannan gum and safety natural dye were isolated simultaneously
in one step process from tara plant seeds using sodium hydroxide solution. The effect of concentrations of
sodium hydroxide on the rheological properties of the isolated printing pastes were thoroughly investigated.
Technological evaluation of the obtained pastes to act as screen printing paste and burn-out style paste to be
used in printing five different blends as well as pure wool was achieved. The results were evaluated via
measuring the % loss in weight, K/S of the coloured area and tensile strength for the printed area.
The results obtained reviles that all the isolated pastes are characterized by non-Newtonian pseudoplastic
behaviour, and its apparent viscosity depends on the concentration of sodium hydroxide and also on the time of
storing. The prepared pastes could be used successfully as a screen printing paste and burn-out paste
simultaneously. The % loss in weight increases by increasing sodium hydroxide concentration and/or the portion
of wool in the blend. The K/S of the printed area depends on the nature of the component of the blend and
higher on protenic fabrics than that of cellulosic.
Unique colour and attractive texture could be achieved using the current technique. It is also found that as the
concentration of sodium hydroxide increases, the % loss in tensile strength increases specially for woolen
blends, however the decreases is not high and satisfactory for industrial application.
Determination of Latex and Starch Penetration via Serial Sectioning in Combin...EuropeanPaper
By Karin Hofer, Technical University of Graz. This was presented during the New Ideas for the Paper Industry: Young Researchers' Presentations session, organised as part of European Paper Week 2015. More at http://www.cepi.org/epw
EWMA 2013 - Ep471 - In vitro assessment of the effect of different wound dres...EWMAConference
C. Wiegand1, S. Springer1, M. Abel2, P. Ruth2, U.-Ch. Hipler1
1Department of Dermatology, University Medical Center Jena, Jena, Germany
2Lohmann & Rauscher GmbH & Co. KG, Rengsdorf, Germany
a complete description of the particle size distribution of particles in different categories. Sedimentation is a phenomenon that completely work with the size of particles.
EWMA 2013-Ep441-IN VITRO EVALUATION OF THE DEBRIDEMENT PERFORMANCE OF A NEW D...EWMA
C. Wiegand1, K. Reddersen1, M. Abel2, P. Ruth2, U.-Ch. Hipler1
1Department of Dermatology, University Medical Center Jena, Jena, Germany
2Lohmann & Rauscher GmbH & Co. KG, Rengsdorf, Germany
EWMA 2013-Ep443-DETERMINATION OF THE FLUID HOLDING CAPACITY (FHC) OF A NEW DE...EWMA
C. Wiegand1, K. Reddersen1, M. Abel2, Muldoon J3, P. Ruth2, U.-Ch. Hipler1
1Department of Dermatology, University Medical Center Jena, Jena, Germany
2Lohmann & Rauscher GmbH & Co. KG, Rengsdorf, Germany
3Activa Healthcare, Burton upon Trent, United Kingdom
EWMA 2013-Ep443-DETERMINATION OF THE FLUID HOLDING CAPACITY (FHC) OF A NEW DE...EWMAConference
DETERMINATION OF THE FLUID HOLDING CAPACITY (FHC) OF A NEW DEBRIDER* COMPARED TO CONVENTIONAL COTTON GAUZE
Cornelia Wiegand1, Kirsten Reddersen1, Martin Abel2, Jeanette Muldoon3, Peter Ruth2, Uta-Christina Hipler1
1Department of Dermatology, University Medical Center Jena (Jena, Germany);
2Lohmann & Rauscher GmbH & Co.KG (Rengsdorf, Germany);
3Activa Healthcare (Burton upon Trent, United Kingdom).
Effect of titanium dioxide treatment on the properties of 100% cotton knitted...Elias Khalil (ইলিয়াস খলিল)
Titanium dioxide (TiO2) is a white, water insoluble pigment. It is used in paints, plastics, foods, pharmaceuticals and cosmetics. Its main application on textile materials as an ultraviolet ray protecting agents. Titanium dioxide can reflect, scatter or absorb ultraviolet ray. Besides Titanium dioxide also modify the properties of fabrics. In previous research, titanium dioxide was applied mainly by padding mangle method. This paper presents an approach to observe the effect of titanium dioxide treatment 100% cotton knitted (plain jersey) fabric applied by exhaustion method followed by curing and washing. The treated fabrics were then analyzed by Scanning Electron Microscope (SEM) and the tensile strength, pH value and absorbency of the treated and untreated fabrics were checked. It is found that titanium dioxide impairs the better hand feel and absorbency (wetting time) of all treated fabrics increased gradually than untreated fabrics. The treatment increases the strength and keeps the pH of the fabric in acidic medium.
The Influence of Cationization on the Dyeing Performance of Cotton Fabrics wi...IJERA Editor
The effect of cationic modification of cotton fabrics, using cationic agent (Chromatech 9414) on direct dyeing characteristics was studied in this work. Cationization of cotton fabric at different conditions (pH, cationic agent concentration, temperature and time) was investigated and the optimum conditions were determined . Nitrogen content of cotton samples pretreated with cationic agent was indicated. The results showed that increasing cationic agent concentration lead to higher nitrogen content on cotton fabric . The cationized cotton fabrics were dyed with two direct dyes (C.I. Direct Yellow 142 - C.I. Direct red 224) and the results were compared to untreated cotton fabrics. The parameters which may affect the dyeing process such as dye concn., addition of salt, time and temperature of dyeing were studied. The dyeing results illustrate that cationization improves the fabric dyeability compared to the uncationized cotton and the magnitude of increase in colour depth depends on the nitrogen content of the cationized cotton fabric .The results also refer to possibility of dyeing cationized cotton fabric with direct dyes without addition of electrolytes to give colour strength higher than that achieved on uncationized cotton using conventional dyeing method .Another important advantage of cationic treatment is in the saving of dye concn., energy ,dyeing time , rinse water and subsequently saving of waste water treatment , and finally minimizes the environmental pollution . The changes in surface morphology of fibres after cationization were identified by various methods such as wettability and scanning with the electron microscope. Different fastness properties were evaluated.
Isolation of self Printing paste from Plant Seeds and Its Application in Simu...IJERA Editor
Printing pastes containing eco-friendly galactomannan gum and safety natural dye were isolated simultaneously
in one step process from tara plant seeds using sodium hydroxide solution. The effect of concentrations of
sodium hydroxide on the rheological properties of the isolated printing pastes were thoroughly investigated.
Technological evaluation of the obtained pastes to act as screen printing paste and burn-out style paste to be
used in printing five different blends as well as pure wool was achieved. The results were evaluated via
measuring the % loss in weight, K/S of the coloured area and tensile strength for the printed area.
The results obtained reviles that all the isolated pastes are characterized by non-Newtonian pseudoplastic
behaviour, and its apparent viscosity depends on the concentration of sodium hydroxide and also on the time of
storing. The prepared pastes could be used successfully as a screen printing paste and burn-out paste
simultaneously. The % loss in weight increases by increasing sodium hydroxide concentration and/or the portion
of wool in the blend. The K/S of the printed area depends on the nature of the component of the blend and
higher on protenic fabrics than that of cellulosic.
Unique colour and attractive texture could be achieved using the current technique. It is also found that as the
concentration of sodium hydroxide increases, the % loss in tensile strength increases specially for woolen
blends, however the decreases is not high and satisfactory for industrial application.
Determination of Latex and Starch Penetration via Serial Sectioning in Combin...EuropeanPaper
By Karin Hofer, Technical University of Graz. This was presented during the New Ideas for the Paper Industry: Young Researchers' Presentations session, organised as part of European Paper Week 2015. More at http://www.cepi.org/epw
EWMA 2013 - Ep471 - In vitro assessment of the effect of different wound dres...EWMAConference
C. Wiegand1, S. Springer1, M. Abel2, P. Ruth2, U.-Ch. Hipler1
1Department of Dermatology, University Medical Center Jena, Jena, Germany
2Lohmann & Rauscher GmbH & Co. KG, Rengsdorf, Germany
a complete description of the particle size distribution of particles in different categories. Sedimentation is a phenomenon that completely work with the size of particles.
Similar to EWMA 2014 - EP443 DETERMINATION OF THE REDUCTION OF BIOFILM IN VITRO DURING WOUND CLEANSING USING A MONOFILAMENT DEBRIDER* AND CONVENTIONAL COTTON GAUZE
EWMA 2013-Ep441-IN VITRO EVALUATION OF THE DEBRIDEMENT PERFORMANCE OF A NEW D...EWMA
C. Wiegand1, K. Reddersen1, M. Abel2, P. Ruth2, U.-Ch. Hipler1
1Department of Dermatology, University Medical Center Jena, Jena, Germany
2Lohmann & Rauscher GmbH & Co. KG, Rengsdorf, Germany
EWMA 2013-Ep443-DETERMINATION OF THE FLUID HOLDING CAPACITY (FHC) OF A NEW DE...EWMA
C. Wiegand1, K. Reddersen1, M. Abel2, Muldoon J3, P. Ruth2, U.-Ch. Hipler1
1Department of Dermatology, University Medical Center Jena, Jena, Germany
2Lohmann & Rauscher GmbH & Co. KG, Rengsdorf, Germany
3Activa Healthcare, Burton upon Trent, United Kingdom
EWMA 2013-Ep443-DETERMINATION OF THE FLUID HOLDING CAPACITY (FHC) OF A NEW DE...EWMAConference
DETERMINATION OF THE FLUID HOLDING CAPACITY (FHC) OF A NEW DEBRIDER* COMPARED TO CONVENTIONAL COTTON GAUZE
Cornelia Wiegand1, Kirsten Reddersen1, Martin Abel2, Jeanette Muldoon3, Peter Ruth2, Uta-Christina Hipler1
1Department of Dermatology, University Medical Center Jena (Jena, Germany);
2Lohmann & Rauscher GmbH & Co.KG (Rengsdorf, Germany);
3Activa Healthcare (Burton upon Trent, United Kingdom).
Effect of titanium dioxide treatment on the properties of 100% cotton knitted...Elias Khalil (ইলিয়াস খলিল)
Titanium dioxide (TiO2) is a white, water insoluble pigment. It is used in paints, plastics, foods, pharmaceuticals and cosmetics. Its main application on textile materials as an ultraviolet ray protecting agents. Titanium dioxide can reflect, scatter or absorb ultraviolet ray. Besides Titanium dioxide also modify the properties of fabrics. In previous research, titanium dioxide was applied mainly by padding mangle method. This paper presents an approach to observe the effect of titanium dioxide treatment 100% cotton knitted (plain jersey) fabric applied by exhaustion method followed by curing and washing. The treated fabrics were then analyzed by Scanning Electron Microscope (SEM) and the tensile strength, pH value and absorbency of the treated and untreated fabrics were checked. It is found that titanium dioxide impairs the better hand feel and absorbency (wetting time) of all treated fabrics increased gradually than untreated fabrics. The treatment increases the strength and keeps the pH of the fabric in acidic medium.
Effect of Cotton Fibers and Their Trash Characteristics on the Performance of...IJERA Editor
Technological revolution in the age old cotton textile industry has made spinning preparatory section as a
control centre for quality and economy of the outgoing product. Spinners have to chase these goals by cleaning
the cotton mix without detoriating feed cotton characteristics and undue increase in the waste levels at higher
productivity level. The successful efforts demand through investigation of the cotton fibers and their trash
characteristics as well as identification of their best fit interrelationship with process parameters. Set of
experimentations done in this direction are described in this paper as case study.
EWMA 2013 - Ep471 - In vitro assessment of the effect of different wound dres...EWMA
C. Wiegand1, S. Springer1, M. Abel2, P. Ruth2, U.-Ch. Hipler1
1Department of Dermatology, University Medical Center Jena, Jena, Germany
2Lohmann & Rauscher GmbH & Co. KG, Rengsdorf, Germany
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Anti-Adhesion and Anti-Biofilm Effectiveness of Disinfectants Used In Hemodia...IJERA Editor
Biofilms are communities of microorganisms attached to a surface and included in an extracellular matrix making it resistant to exogenous deleterious agents. The aim of this study is to evaluate the anti-adhesive and anti-biofilm effect of five commercials disinfectants having different active principles (hydrogen peroxide, sodium hypochlorite, isopropyl alcohol and ethanol) on four Staphylococcus strains isolated from hemodialysis unit surfaces. The disinfectants anti-adhesive effect was estimated to an exceeding rate 70% for the various studied dilutions and 90% towards the pure products. Whereas the anti-biofilm effect showed an elimination rate varying between 10 % and 95 % according to the following parameters: active principle, time of contact, concentration and bacterial strain. Our study demonstrated that all tested products have an interesting anti-adhesive effect and that the peroxide of hydrogen is endowed with important anti-biofilm efficiency, followed by the alcoholic products and the sodium hypochlorite.
Paper –based analytical devises are easy to use, portable and disposable. They can be used for many applications ranging from biomedical detection to environmental applications. This is because the promising property of paper that allows microfluidic transport of liquids makes a very good platform for detecting chemical and biochemical analytes. In order to suit the goal for detection paper can be fabricated and manipulated using different techniques
Bio tech gtx probiotic face mask cleaner and sanitiserJohn Coetzee
Protect yourself clean your Covid Face Mask with a Probiotic
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Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
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micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
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Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
EWMA 2014 - EP443 DETERMINATION OF THE REDUCTION OF BIOFILM IN VITRO DURING WOUND CLEANSING USING A MONOFILAMENT DEBRIDER* AND CONVENTIONAL COTTON GAUZE
1. Klinik für Hautkrankheiten
K. Reddersen1, C. Wiegand1, M. Abel2, J. Muldoon3, P. Ruth2, U.-Ch. Hipler1
1Department of Dermatology, University Medical Center Jena, Jena, Germany
2Lohmann & Rauscher GmbH & Co. KG, Rengsdorf, Germany
3Activa Healthcare, Burton upon Trent, United Kingdom
Determination of the reduction of biofilm in vitro
during wound cleansing using a monofilament
debrider* and conventional cotton gauze
2. Klinik für Hautkrankheiten
2
Introduction
Wound debridement and removal of biofilm is a
major challenge in the treatment of patients with
chronic wounds. Surgical debridement requires
trained personal, operation theatre and is often
associated with pain but conventional methods
relaying on cotton gauze may not be enough. A
monofilament debrider* consisting of polyester
fibres (figure 1) presents a fast and almost painless
option for debridement. Hence, we have
investigated the capacity of this monofilament
debrider* to remove biofilm in vitro and compared it
to cotton gauze**.
Figure 1: Mechanical debridement (A) with the monofilament
debrider* (B). The debrider consists of polyester fibers (C).
2
A
B C
3. Klinik für Hautkrankheiten
3
Figure 2: The wound debridment model: Glass plate with biofilm was put into the
holding device and cotton gauze or debrider were attached to a weight. The weight was
pulled over the glass plate at a constant speed of 1.6 cm/s.
Material & Methods
For the wound debridement model (figure 2), a S. aureus biofilm is cultivated
on glass plates (figure 3). The monofilament debrider* and conventional
cotton gauze** were used to debride/clean the glass plates under
standardized conditions (p=0.067N/cm2, v=1.6cm/s). Afterwards, the glass
plates were stained with crystal violet to visualize the bacteria residuals. Plate
images were obtained and all images were processed using ImageJ 1.45m
(NIH, Bethesda, Maryland, U.S.).
*Debrisoft®, Lohmann & Rauscher
**cotton gauze pads, Fuhrmann
3
Figure 3: Mature S. aureus biofilm on
glas plates after 48 hours of incubation
stained with SYTO-9/PI.
4. Klinik für Hautkrankheiten
Results
Monofilament debrider* and cotton gauze** initially exhibited a comparable cleansing performance. However, the
debrider* demonstrated a significantly higher cleansing capacity. While the monofilament debrider* was able to achieve a
retained high reduction of the biofilm over wiping several plates, gauze** quickly lost its efficacy (figure 4).
Figure 4: Cotton gauze** or debrider* were used to subsequently cleanse subsequent glass plates each. While cotton gauze quickly lost its
efficacy, a significant cleansing effect of the debrider was observed (A). Data presented as mean ± SE from 3 independent experiments. (B) shows
a representative example of the glass plates after cleansing with monofilament debrider* and (C) after use of cotton gauze**.
4
0
2 0
4 0
6 0
8 0
1 0 0
1 2 0
p la te 1 p la te 2 p la te 3 p la te 4 p la te 5 p la te 6 p la te 7 p la te 8
cleansedarea[%]
co tto n g a u ze D e b riso ft
n.s . n .s . n .s . n .s. p < 0 .05 p < 0.01n.s . p < 0.0 01
** debrider*A
B
C
Conclusion
The reduction of biofilm achieved using the monofilament debrider* is significantly higher than that of cotton gauze**.
Moreover, it presents a non-invasive and therefore almost painless alternative to other. Hence, this technique should
provide a valuable tool in the treatment of patients with chronic wounds to improve the quality of life as well as to safe costs.