Ethnobotanical survey of the medicinal plants in the central mountains (North...Innspub Net
An ethnobotanical survey for the wild medicinal plants in the central high mountains extending from northern to central Jordan has been carried out. A special questionnaire is prepared to test for the medicinal uses of the local wild medicinal plants in the study area. The information such as the Arabic local name, parts used for medication, methods of preparation, purpose of use, doses and any other remarks, were all collected from direct contact visits to local people by the researchers of this study. The total numbers of recorded species in all the study sites are 108 species belonging to 33 families. The families Asteraceae and Lamiaceae have recorded the highest species of medicinal plants. A number of 25 plants species were found to be more frequently used by the local people in the studied areas, 38 species were found to be used more occasionally than the remaining 22 species. Visits for the available herbalist’s shops in the study area were made for all the sites of the study area. The age range of the questioned sample of the people who were interviewed was ranging between 40-65- years old. It is learned from the study that the use of wild medicinal plants is highly recommended and still practiced by the majority of local people in the study area. It has been observed that the study area is very rich in medicinal plants, where some species are becoming degraded and over cultivated. The knowledge of using wild herbs in traditional folk medicine is basically more common among the elderly rather than the young generation in most of the visited domestic areas. However, the use of medicinal plants by the locals are causing great declining of the diversity of many plant species growing in all sites visited by the authors.
Indigenous and traditional knowledge for adaptation: Addressing gender and ot...Tariq A. Deen
The session will discuss best practices and approaches for strengthening gender considerations and the use of indigenous and traditional knowledge in adaptation which are part of the guiding principles for the formulation and implementation of NAPs. Others principles are: a continuous planning process at the national level with iterative updates and outputs; country-owned, country-driven; not prescriptive, but flexible and based on country needs; building on and not duplicating existing adaptation efforts; participatory and transparent; enhancing coherence of adaptation and development planning; supported by comprehensive monitoring and review; considering vulnerable groups, communities and ecosystems; guided by best available science.
Ethnobotanical survey of the medicinal plants in the central mountains (North...Innspub Net
An ethnobotanical survey for the wild medicinal plants in the central high mountains extending from northern to central Jordan has been carried out. A special questionnaire is prepared to test for the medicinal uses of the local wild medicinal plants in the study area. The information such as the Arabic local name, parts used for medication, methods of preparation, purpose of use, doses and any other remarks, were all collected from direct contact visits to local people by the researchers of this study. The total numbers of recorded species in all the study sites are 108 species belonging to 33 families. The families Asteraceae and Lamiaceae have recorded the highest species of medicinal plants. A number of 25 plants species were found to be more frequently used by the local people in the studied areas, 38 species were found to be used more occasionally than the remaining 22 species. Visits for the available herbalist’s shops in the study area were made for all the sites of the study area. The age range of the questioned sample of the people who were interviewed was ranging between 40-65- years old. It is learned from the study that the use of wild medicinal plants is highly recommended and still practiced by the majority of local people in the study area. It has been observed that the study area is very rich in medicinal plants, where some species are becoming degraded and over cultivated. The knowledge of using wild herbs in traditional folk medicine is basically more common among the elderly rather than the young generation in most of the visited domestic areas. However, the use of medicinal plants by the locals are causing great declining of the diversity of many plant species growing in all sites visited by the authors.
Indigenous and traditional knowledge for adaptation: Addressing gender and ot...Tariq A. Deen
The session will discuss best practices and approaches for strengthening gender considerations and the use of indigenous and traditional knowledge in adaptation which are part of the guiding principles for the formulation and implementation of NAPs. Others principles are: a continuous planning process at the national level with iterative updates and outputs; country-owned, country-driven; not prescriptive, but flexible and based on country needs; building on and not duplicating existing adaptation efforts; participatory and transparent; enhancing coherence of adaptation and development planning; supported by comprehensive monitoring and review; considering vulnerable groups, communities and ecosystems; guided by best available science.
Ethnobotany of the balti community, tormik valley, karakorum range, baltistan...Shujaul Mulk Khan
BACKGROUND:
Limited health facilities and malnutrition are major problems in the Karakorum Range of Northern Pakistan, often resulting in various human disorders. Since centuries, however, local communities in these areas have developed traditional methods for treating various ailments and local foods capes that can be significant for devising public health and nutritional policies. This study was intended to document the ethnobotanical knowledge of the local peoples in the Tormik Valley, especially in the medical and food domains.
METHODS:
Field trips were undertaken in 14 different villages of the study area from 2010 to 2012. Ethnobotanical data were gathered using semi-structured interviews and group conversation with 69 informants. Details about local uses of plant species were recorded along with demographic characteristics of the visited communities. Relative frequency citation index (RFCi) and preference ranking index (PRi) tools were applied to determine the cultural significance of the reported species.
RESULTS:
Sixty-three plant species, with a predominance of Asteraceae and Fabaceae family members, as well as their detailed folk uses were documented. Forty-three percent of the species were used to treat various diseases, 21 % were consumed as wild fruits and vegetables and 53 % of the species had multipurpose applications. Thymus linearis Benth, Hippophae rhamnoides ssp. turkestanica L. and Convolvulus arvensis L. were found to be the most utilized medicinal plant species, i.e. those with significant RFCi values (0.54, 0.51 and 0.48, respectively). Betula utilis D. Don was the most versatile taxon (seven different ways of utilization); being this species a common and easily accessible subalpine tree and then under anthropogenic pressure, the implementation of concrete strategies aimed at its in-situ and ex-situ conservation is strongly recommended.
CONCLUSION:
The valleys in the Karakorum Mountains in the Northern Pakistan host significant Traditional Knowledge on local food and medicinal plant species, which need to be reconsidered and cautiously re-evaluated by ethnopharmacologists, and public health/nutrition actors. Furthermore, germane trans-disciplinary investigations are suggested to ensure the dynamic conservation of precious local knowledge systems, as well as plant diversity in Pakistani mountain regions.
KEYWORDS:
Ethnobotany; Indigenous knowledge; Karakorum; Medicinal plants; Pakistan
Ehhno-boatany accounts for the study of relationship between people and plants for their use as medicines, food, fodder and other household purposes or other words it deals with the acquired knowledge system about the use of the useful biological resources among various human communities. It is based on the natural and direct relationship of people and plants including both the fundamental and cultural aspects.
Biodiversity and Ethnobotanical Study of Plants Traditionally used in Jhunjhu...IJLT EMAS
The main objectives of the proposed study are as follow:
1. To know prevailing plant diversity of study area and
classify the plants species into their respective
families.
2. To Study the medicinal properties of native plants
traditionally used by local people, To collect
information related to ethno medicinal aspects form
local, tribal communities and experts of Ayurved.
3. To know about the genesis of the herbal treatment
like, mode of treatment; preparation of drug; doses
and extraction of drug.
4. To study the Impact of human being on native plants.
5. To observe the eco-climatic condition of the study
area.
6. Analyses of the physico-chemical properties of soil.
Ethnobotany, history of ethnobotany, aims and objective of ethnobotany, scope...halamobeen
in this presentation a brief note is given about what is ethnobotany. history of ethnobotany. what is the scope of ethnobotany. which are the aims and objective of ethnobotany. and also uses of ethnobotany.
ABSTRACT- Aritar is hilly area and altitude of the area varies from 800-3000 meter. The region harbor different tribal communities like Lepcha, Bhutia, Sherpa, Limboo, Newar, Chettri, Bhaun, Rai, Tamang, Sunwar, and Gurung. Due to the diversity of different tribal communities, traditional healers of different groups are found in this area. Medicinal importances of different plants were recorded after conducting interview with traditional healers, old man, women of different tribal communities of the area. The traditional medicinal uses of 50 plants species belonging to 38 families are reported in my study.
Key-words- Ethnomedicinal, Aritar, East Sikkim, Traditional healers, Lepcha, Bhutia, Sherpa, Limboo, Newar, Chettri, Bhaun, Rai, Tamang, Sunwar, Gurung
Protecting Traditional Knowledge In IndiaIntepat IP
Traditional knowledge is the knowledge system possessed by various communities across the globe. Such knowledge has been accumulated over the years and has been used and passed down through several generations. It is usually with respect to the natural surroundings of the community and includes agricultural knowledge such as manner of cultivation, environmental knowledge and knowledge of natural medicines.
Ethnomedicinal plants used to cure skin diseases by tribals of Mahabubnagar d...iosrjce
IOSR Journal of Pharmacy and Biological Sciences(IOSR-JPBS) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of Pharmacy and Biological Science. The journal welcomes publications of high quality papers on theoretical developments and practical applications in Pharmacy and Biological Science. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Indigenous Knowledge Systems for Agriculture Bhuvana Rao
The presentation has been prepared under the course Advances in Agricultural extension as a presentation part of the course work.
The content considered in the study are collected from renowned works of scientists, professors, Ph.D student's of varied educational institutes in their projects, thesis works.
The presentation gives a glimpse of what is ITK? and how it is important in Agriculture? and other aspects related to the context.
Health and the provision of healthcare is fundamental to the welfare of any nation.Traditional medicine is the fundamental method used by humans to preserve health and avoid diseases since ancient times. Traditional medication essentially entails the use of herbal remedies, animal parts, and minerals. Traditional medicine practices can serve as an effective basis for the discovery and development of modern therapeutic drugs. Nigeria’s path to greater prosperity lies through investment in the social determinants of the healthcare system. This paper focuses on the traditional medicine in Nigeria. Matthew N. O. Sadiku | Uwakwe C. Chukwu | Abayomi Ajayi-Majebi | Sarhan M. Musa "Traditional Medicine in Nigeria" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-3 , April 2022, URL: https://www.ijtsrd.com/papers/ijtsrd49842.pdf Paper URL: https://www.ijtsrd.com/medicine/other/49842/traditional-medicine-in-nigeria/matthew-n-o-sadiku
his guideline should be read in conjunction with other ICH guidelines relevant to the
conduct of clinical trials (e.g., E2A (clinical safety data management), E3 (clinical study
reporting), E7 (geriatric populations), E8 (general considerations for clinical trials), E9
(statistical principles), and E11 (pediatric populations)).
This ICH GCP Guideline Integrated Addendum provides a unified standard for the European
Union, Japan, the United States, Canada, and Switzerland to facilitate the mutual acceptance
of data from clinical trials by the regulatory authorities in these jurisdictions. In the event of
any conflict between the E6(R1) text and the E6(R2) addendum text, the E6(R2) addendum
text should take priority.
Traditional medicine may be regarded as the branch of medicine whose philosophy is rooted in the enhancement of body’s own healing power through the use of natural means. It is the oldest form of health care system that has stood the test of time. In South Africa, traditional medicine encapsulates a myriad of health practices, approaches, knowledge, and beliefs. Most people in South Africa prefer using traditional medicine to Western medicine because they believe that traditional medicine is more efficient, accessible, and affordable. This paper focuses on the use of traditional medicine among indigenous rural and urban communities in South Africa. Matthew N. O. Sadiku | Uwakwe C. Chukwu | Abayomi Ajayi-Majebi | Sarhan M. Musa "Traditional Medicine in South Africa" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-3 , April 2022, URL: https://www.ijtsrd.com/papers/ijtsrd49843.pdf Paper URL: https://www.ijtsrd.com/medicine/other/49843/traditional-medicine-in-south-africa/matthew-n-o-sadiku
Ethnobotany of the balti community, tormik valley, karakorum range, baltistan...Shujaul Mulk Khan
BACKGROUND:
Limited health facilities and malnutrition are major problems in the Karakorum Range of Northern Pakistan, often resulting in various human disorders. Since centuries, however, local communities in these areas have developed traditional methods for treating various ailments and local foods capes that can be significant for devising public health and nutritional policies. This study was intended to document the ethnobotanical knowledge of the local peoples in the Tormik Valley, especially in the medical and food domains.
METHODS:
Field trips were undertaken in 14 different villages of the study area from 2010 to 2012. Ethnobotanical data were gathered using semi-structured interviews and group conversation with 69 informants. Details about local uses of plant species were recorded along with demographic characteristics of the visited communities. Relative frequency citation index (RFCi) and preference ranking index (PRi) tools were applied to determine the cultural significance of the reported species.
RESULTS:
Sixty-three plant species, with a predominance of Asteraceae and Fabaceae family members, as well as their detailed folk uses were documented. Forty-three percent of the species were used to treat various diseases, 21 % were consumed as wild fruits and vegetables and 53 % of the species had multipurpose applications. Thymus linearis Benth, Hippophae rhamnoides ssp. turkestanica L. and Convolvulus arvensis L. were found to be the most utilized medicinal plant species, i.e. those with significant RFCi values (0.54, 0.51 and 0.48, respectively). Betula utilis D. Don was the most versatile taxon (seven different ways of utilization); being this species a common and easily accessible subalpine tree and then under anthropogenic pressure, the implementation of concrete strategies aimed at its in-situ and ex-situ conservation is strongly recommended.
CONCLUSION:
The valleys in the Karakorum Mountains in the Northern Pakistan host significant Traditional Knowledge on local food and medicinal plant species, which need to be reconsidered and cautiously re-evaluated by ethnopharmacologists, and public health/nutrition actors. Furthermore, germane trans-disciplinary investigations are suggested to ensure the dynamic conservation of precious local knowledge systems, as well as plant diversity in Pakistani mountain regions.
KEYWORDS:
Ethnobotany; Indigenous knowledge; Karakorum; Medicinal plants; Pakistan
Ehhno-boatany accounts for the study of relationship between people and plants for their use as medicines, food, fodder and other household purposes or other words it deals with the acquired knowledge system about the use of the useful biological resources among various human communities. It is based on the natural and direct relationship of people and plants including both the fundamental and cultural aspects.
Biodiversity and Ethnobotanical Study of Plants Traditionally used in Jhunjhu...IJLT EMAS
The main objectives of the proposed study are as follow:
1. To know prevailing plant diversity of study area and
classify the plants species into their respective
families.
2. To Study the medicinal properties of native plants
traditionally used by local people, To collect
information related to ethno medicinal aspects form
local, tribal communities and experts of Ayurved.
3. To know about the genesis of the herbal treatment
like, mode of treatment; preparation of drug; doses
and extraction of drug.
4. To study the Impact of human being on native plants.
5. To observe the eco-climatic condition of the study
area.
6. Analyses of the physico-chemical properties of soil.
Ethnobotany, history of ethnobotany, aims and objective of ethnobotany, scope...halamobeen
in this presentation a brief note is given about what is ethnobotany. history of ethnobotany. what is the scope of ethnobotany. which are the aims and objective of ethnobotany. and also uses of ethnobotany.
ABSTRACT- Aritar is hilly area and altitude of the area varies from 800-3000 meter. The region harbor different tribal communities like Lepcha, Bhutia, Sherpa, Limboo, Newar, Chettri, Bhaun, Rai, Tamang, Sunwar, and Gurung. Due to the diversity of different tribal communities, traditional healers of different groups are found in this area. Medicinal importances of different plants were recorded after conducting interview with traditional healers, old man, women of different tribal communities of the area. The traditional medicinal uses of 50 plants species belonging to 38 families are reported in my study.
Key-words- Ethnomedicinal, Aritar, East Sikkim, Traditional healers, Lepcha, Bhutia, Sherpa, Limboo, Newar, Chettri, Bhaun, Rai, Tamang, Sunwar, Gurung
Protecting Traditional Knowledge In IndiaIntepat IP
Traditional knowledge is the knowledge system possessed by various communities across the globe. Such knowledge has been accumulated over the years and has been used and passed down through several generations. It is usually with respect to the natural surroundings of the community and includes agricultural knowledge such as manner of cultivation, environmental knowledge and knowledge of natural medicines.
Ethnomedicinal plants used to cure skin diseases by tribals of Mahabubnagar d...iosrjce
IOSR Journal of Pharmacy and Biological Sciences(IOSR-JPBS) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of Pharmacy and Biological Science. The journal welcomes publications of high quality papers on theoretical developments and practical applications in Pharmacy and Biological Science. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Indigenous Knowledge Systems for Agriculture Bhuvana Rao
The presentation has been prepared under the course Advances in Agricultural extension as a presentation part of the course work.
The content considered in the study are collected from renowned works of scientists, professors, Ph.D student's of varied educational institutes in their projects, thesis works.
The presentation gives a glimpse of what is ITK? and how it is important in Agriculture? and other aspects related to the context.
Health and the provision of healthcare is fundamental to the welfare of any nation.Traditional medicine is the fundamental method used by humans to preserve health and avoid diseases since ancient times. Traditional medication essentially entails the use of herbal remedies, animal parts, and minerals. Traditional medicine practices can serve as an effective basis for the discovery and development of modern therapeutic drugs. Nigeria’s path to greater prosperity lies through investment in the social determinants of the healthcare system. This paper focuses on the traditional medicine in Nigeria. Matthew N. O. Sadiku | Uwakwe C. Chukwu | Abayomi Ajayi-Majebi | Sarhan M. Musa "Traditional Medicine in Nigeria" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-3 , April 2022, URL: https://www.ijtsrd.com/papers/ijtsrd49842.pdf Paper URL: https://www.ijtsrd.com/medicine/other/49842/traditional-medicine-in-nigeria/matthew-n-o-sadiku
his guideline should be read in conjunction with other ICH guidelines relevant to the
conduct of clinical trials (e.g., E2A (clinical safety data management), E3 (clinical study
reporting), E7 (geriatric populations), E8 (general considerations for clinical trials), E9
(statistical principles), and E11 (pediatric populations)).
This ICH GCP Guideline Integrated Addendum provides a unified standard for the European
Union, Japan, the United States, Canada, and Switzerland to facilitate the mutual acceptance
of data from clinical trials by the regulatory authorities in these jurisdictions. In the event of
any conflict between the E6(R1) text and the E6(R2) addendum text, the E6(R2) addendum
text should take priority.
Traditional medicine may be regarded as the branch of medicine whose philosophy is rooted in the enhancement of body’s own healing power through the use of natural means. It is the oldest form of health care system that has stood the test of time. In South Africa, traditional medicine encapsulates a myriad of health practices, approaches, knowledge, and beliefs. Most people in South Africa prefer using traditional medicine to Western medicine because they believe that traditional medicine is more efficient, accessible, and affordable. This paper focuses on the use of traditional medicine among indigenous rural and urban communities in South Africa. Matthew N. O. Sadiku | Uwakwe C. Chukwu | Abayomi Ajayi-Majebi | Sarhan M. Musa "Traditional Medicine in South Africa" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-3 , April 2022, URL: https://www.ijtsrd.com/papers/ijtsrd49843.pdf Paper URL: https://www.ijtsrd.com/medicine/other/49843/traditional-medicine-in-south-africa/matthew-n-o-sadiku
Access and benefit sharing of fish and marine genetic resources – legal consi...apaari
Access and benefit sharing of fish and marine genetic resources – legal considerations by R.H.M.P. Abeykoon Director, Biodiversity Ministry of Mahaweli Development And Environment
Taro for food and economic security in East AfricaILRI
Poster prepared by Kidanemariam D., Bigirimana D., Ndarubayemwo G., Niyonzima P., Abraham A., Holton T., Harvey J., Stomeo F., Dale J., James A. and Harding R., February 2016.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Rasamanikya is a excellent preparation in the field of Rasashastra, it is used in various Kushtha Roga, Shwasa, Vicharchika, Bhagandara, Vatarakta, and Phiranga Roga. In this article Preparation& Comparative analytical profile for both Formulationon i.e Rasamanikya prepared by Kushmanda swarasa & Churnodhaka Shodita Haratala. The study aims to provide insights into the comparative efficacy and analytical aspects of these formulations for enhanced therapeutic outcomes.
Muktapishti is a traditional Ayurvedic preparation made from Shoditha Mukta (Purified Pearl), is believed to help regulate thyroid function and reduce symptoms of hyperthyroidism due to its cooling and balancing properties. Clinical evidence on its efficacy remains limited, necessitating further research to validate its therapeutic benefits.
Local Advanced Lung Cancer: Artificial Intelligence, Synergetics, Complex Sys...Oleg Kshivets
Overall life span (LS) was 1671.7±1721.6 days and cumulative 5YS reached 62.4%, 10 years – 50.4%, 20 years – 44.6%. 94 LCP lived more than 5 years without cancer (LS=2958.6±1723.6 days), 22 – more than 10 years (LS=5571±1841.8 days). 67 LCP died because of LC (LS=471.9±344 days). AT significantly improved 5YS (68% vs. 53.7%) (P=0.028 by log-rank test). Cox modeling displayed that 5YS of LCP significantly depended on: N0-N12, T3-4, blood cell circuit, cell ratio factors (ratio between cancer cells-CC and blood cells subpopulations), LC cell dynamics, recalcification time, heparin tolerance, prothrombin index, protein, AT, procedure type (P=0.000-0.031). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and N0-12 (rank=1), thrombocytes/CC (rank=2), segmented neutrophils/CC (3), eosinophils/CC (4), erythrocytes/CC (5), healthy cells/CC (6), lymphocytes/CC (7), stick neutrophils/CC (8), leucocytes/CC (9), monocytes/CC (10). Correct prediction of 5YS was 100% by neural networks computing (error=0.000; area under ROC curve=1.0).
These lecture slides, by Dr Sidra Arshad, offer a quick overview of the physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar lead (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
6. Describe the flow of current around the heart during the cardiac cycle
7. Discuss the placement and polarity of the leads of electrocardiograph
8. Describe the normal electrocardiograms recorded from the limb leads and explain the physiological basis of the different records that are obtained
9. Define mean electrical vector (axis) of the heart and give the normal range
10. Define the mean QRS vector
11. Describe the axes of leads (hexagonal reference system)
12. Comprehend the vectorial analysis of the normal ECG
13. Determine the mean electrical axis of the ventricular QRS and appreciate the mean axis deviation
14. Explain the concepts of current of injury, J point, and their significance
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Antimicrobial stewardship to prevent antimicrobial resistanceGovindRankawat1
India is among the nations with the highest burden of bacterial infections.
India is one of the largest consumers of antibiotics worldwide.
India carries one of the largest burdens of drug‑resistant pathogens worldwide.
Highest burden of multidrug‑resistant tuberculosis,
Alarmingly high resistance among Gram‑negative and Gram‑positive bacteria even to newer antimicrobials such as carbapenems.
NDM‑1 ( New Delhi Metallo Beta lactamase 1, an enzyme which inactivates majority of Beta lactam antibiotics including carbapenems) was reported in 2008
Integrating Ayurveda into Parkinson’s Management: A Holistic ApproachAyurveda ForAll
Explore the benefits of combining Ayurveda with conventional Parkinson's treatments. Learn how a holistic approach can manage symptoms, enhance well-being, and balance body energies. Discover the steps to safely integrate Ayurvedic practices into your Parkinson’s care plan, including expert guidance on diet, herbal remedies, and lifestyle modifications.
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
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
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874