For this community assignment, students had to choose a culture in Missouri and discuss how their culture may impact our ability to provide oral health care.
The stories we hear from our volunteers about Russia are always the same -- how friendly, warm, safe, and welcoming the experience is. One phrase always stands out: “I have to come back.” This webinar talks about what makes the largest country in the world, also one of the most mysterious countries. There's also an alumni panel discussion with CCS Russia alumni Joseph Reeves (four-week volunteer) and Janice Drake (two-week volunteer).
The stories we hear from our volunteers about Russia are always the same -- how friendly, warm, safe, and welcoming the experience is. One phrase always stands out: “I have to come back.” This webinar talks about what makes the largest country in the world, also one of the most mysterious countries. There's also an alumni panel discussion with CCS Russia alumni Joseph Reeves (four-week volunteer) and Janice Drake (two-week volunteer).
Russian Culture The Russian Federation, or more commonly c.docxrtodd599
Russian Culture
The Russian Federation, or more commonly called “Russia”, is the largest country on
earth. It is home to 143.4 million people, with only a small percentage of that populating the
capital city of Moscow. Russia stretches almost seven-million square miles, and from coast to
coast, Russia spans over eleven different time zones. A testament to Russia’s vast size is the fact
that its easternmost cities are closer to San Francisco in California than they are to Moscow in
their own country. Although Russia spans a great distance over Europe and Asia, the cultural
influence does not reflect much Asian influence at all. Russia recognizes only four official
religions which are orthodox Christianity, Islam, Buddhism, and Judaism. (Central Intelligence
Agency, 2019)
The Russian language is spoken by over 300-million people in various countries, making
it the fifth most spoken language in the world. It is believed that sometime around the years 3500
to 2500 BC the group of people called the Indo-Europeans began to split into different migration
and nomadic groups. As some Indo-European tribes moved to different areas, the Slavic tribes
became separated from other tribes and began to develop their own language, which was called
Common-Slavonic. These Slavic tribes settled in the area that is now present-day eastern Europe.
Somewhere around 500 AD the Common-Slavonic speaking tribes separated into Western,
Eastern, and Southern groups. The Eastern Slavs would eventually settle near the Dnieper River
in the area of present-day Ukraine. Once settled, the dialect of local languages would continue to
change and adapt to neighboring tribes and would eventually merge to create the Russian
language spoken today (Buck, 1998).
Russia has a very deep, rich culture with many contributions to fine art, ballet, classical
music, and cuisine. Like any other culture, Russians have a set of values and beliefs that they
hold true to. Russian people believe that as a nation, individual achievement is not nearly as
important as team effort and that results are more important than goals. Because of the long and
harsh influence by the Soviet rule, a weariness of anyone outside of the family unit and close
friends has been created. Family and familial honor is quite possibly the most valued aspect of
Russian culture. Like many cultures’ family connects through food, and in Russia it is no
different. It is not uncommon to find a wide variety of preserved foods in households,
supermarkets, and restaurants. Preserved foods became popular centuries ago because of how
cold the weather would be in some area for over ¾ of the year, so households would preserve as
much food as possible to get them through the long and very harsh winters. Preserving methods
included salting, smoking, pickling, and fermenting various fruits, vegetables, meats, and
seafoods which are still common today in Russian cuisine (.
Information about Russia, the dos and the don'ts, etiquette, business etc This dcument was made for the project Info4migrants Project number UK/13/LLP-LdV/TOI-615
Central Europeans, People of the Former Soviet Union (FSU).docxtidwellveronique
Central Europeans, People of the Former Soviet Union (FSU)
and Scandinavia
Chapter 7
*
IntroductionSome of the earliest and largest ethnic groups to the USContributions include
Bread baking
Dairy farming
Meat processing
Beer brewing
Central Europe FSU/Russian FederationGermanyArmeniaAustriaAzerbaijanHungaryBelarusRomaniaGeorgiaCzech RepublicKazakstanSlovakiaKyrgyzstanPolandRep of MoldaviaSwitzerlandTajikistanLiechtensteinTurkmenistanFSU/Baltic StatesUkraineEstoniaUzbekistanLatviaLithuania
*
Immigration Patterns: GermansLargest ethnic group in US and least visibleEarliest in early 1700’s
Pennsylvania Dutch seeking religious freedom
German farmers in Pennsylvania, Ohio, and IndianaSecond group in 1800’s
Farmers and their familiesEarly 1900’s
Unmarried industrial workers
Descendants of Germans who had settled in Russia1930’s brought Jewish refugeesAfter WWII there were German refugees
Immigration Patterns: PolesEarliest to US was 1608Most came between 1860 and 1914
German ruled areas of Poland
Western GermanyAfter 1890 Poles from areas under Austrian and Russian rule
Chicago, Buffalo, and ClevelandAfter WWI came from political dissatisfaction
Immigration Patterns: OthersAustrians
Initially classified with Hungarians and unskilled
Austrian Jews fled Hitler’s arrivalHungarians
Early immigrants were wealthy political refugees after 1848
Later Ohio, West Virginia, N Illinois, Indiana coal minesCzechs
Nebraska, Wisconsin, Texas, Iowa, Minnesota farmers
Skilled laborers settling in the urban areas of New York, Cleveland, and Chicago.
Immigration Patterns: OthersSlovaks
Northeast and Midwest
Coal mines, steel mills, and oil refineriesSwiss
Artisans or professionals
Urban areas of New York, Philadelphia, Chicago, Cincinnati, St. Louis, San Francisco, and Los AngelesGypsies or Roma
Insular ethnic group found throughout the world
In US primarily from central Europe
Immigration Patterns: FSU
Often listed as RussiansLithuania
After 1861 and then after WWIIUkraine
Recruited to coals mines of Pennsylvania
Factory work in Ohio, New York, and MichiganArmenia
First in 1890 for economic opportunity
Armenians from Turkey came after both WW
Los Angeles, Boston, New York, Detroit, Chicago, and the agricultural region of Fresno, California.
Current Demographics and Socioeconomic StatusGermans
Some maintain aspects of their heritage
higher in economic achievement and are generally conservative in attitudinal ratings
Heavy anti-German sentiment after WWI
Rapid assimilationPoles
Just below or solidly at middle-class level
Formation and leadership in labor unions
Current Demographics and Socioeconomic Status: OthersAustrian
Clothing and tailoring, mining
Bakeries, meatpacking operations, and restaurants Hungarians
Urban, white collar workers
EngineersCzech
Sales, machinist, or white-collar jobs
Founded businesses in cigars, beer and watches
Current Demographics and Socioeconomic Status: OthersSlovak
White collar families w ...
this presentation is about russia, its geography, climate, main industries, government structure, religion, art, culture, etc., its capital, the city of obninsk
Cultural Geography of Russia. The cultural geography of Russia, includes relationship with NATO since the fall of the USSR. This vast nation stretches from Europe to the Pacific Ocean.
Doing Business in Russia: information and tipsDasha Chizhova
This presentation was supposed to be a part of the training program for the expats in case they are going to Russia in order to help them understand the Wide Russian Soul and give some tips on business behavior.
For DH Theory IV, students paired up to present over topics they still wanted to review before taking their boards exam. My partner and I discussed toothbrushing methods, instruments, fluoride doses, and the lymphatic system.
For Dental Hygiene Theory IV, students had to create a virtual table clinic about a trending or controversial topic in dentistry. I chose to present over the different impression methods, digital and traditional. I compared the two methods to see which type of impression provided the best overall patient experience.
Russian Culture The Russian Federation, or more commonly c.docxrtodd599
Russian Culture
The Russian Federation, or more commonly called “Russia”, is the largest country on
earth. It is home to 143.4 million people, with only a small percentage of that populating the
capital city of Moscow. Russia stretches almost seven-million square miles, and from coast to
coast, Russia spans over eleven different time zones. A testament to Russia’s vast size is the fact
that its easternmost cities are closer to San Francisco in California than they are to Moscow in
their own country. Although Russia spans a great distance over Europe and Asia, the cultural
influence does not reflect much Asian influence at all. Russia recognizes only four official
religions which are orthodox Christianity, Islam, Buddhism, and Judaism. (Central Intelligence
Agency, 2019)
The Russian language is spoken by over 300-million people in various countries, making
it the fifth most spoken language in the world. It is believed that sometime around the years 3500
to 2500 BC the group of people called the Indo-Europeans began to split into different migration
and nomadic groups. As some Indo-European tribes moved to different areas, the Slavic tribes
became separated from other tribes and began to develop their own language, which was called
Common-Slavonic. These Slavic tribes settled in the area that is now present-day eastern Europe.
Somewhere around 500 AD the Common-Slavonic speaking tribes separated into Western,
Eastern, and Southern groups. The Eastern Slavs would eventually settle near the Dnieper River
in the area of present-day Ukraine. Once settled, the dialect of local languages would continue to
change and adapt to neighboring tribes and would eventually merge to create the Russian
language spoken today (Buck, 1998).
Russia has a very deep, rich culture with many contributions to fine art, ballet, classical
music, and cuisine. Like any other culture, Russians have a set of values and beliefs that they
hold true to. Russian people believe that as a nation, individual achievement is not nearly as
important as team effort and that results are more important than goals. Because of the long and
harsh influence by the Soviet rule, a weariness of anyone outside of the family unit and close
friends has been created. Family and familial honor is quite possibly the most valued aspect of
Russian culture. Like many cultures’ family connects through food, and in Russia it is no
different. It is not uncommon to find a wide variety of preserved foods in households,
supermarkets, and restaurants. Preserved foods became popular centuries ago because of how
cold the weather would be in some area for over ¾ of the year, so households would preserve as
much food as possible to get them through the long and very harsh winters. Preserving methods
included salting, smoking, pickling, and fermenting various fruits, vegetables, meats, and
seafoods which are still common today in Russian cuisine (.
Information about Russia, the dos and the don'ts, etiquette, business etc This dcument was made for the project Info4migrants Project number UK/13/LLP-LdV/TOI-615
Central Europeans, People of the Former Soviet Union (FSU).docxtidwellveronique
Central Europeans, People of the Former Soviet Union (FSU)
and Scandinavia
Chapter 7
*
IntroductionSome of the earliest and largest ethnic groups to the USContributions include
Bread baking
Dairy farming
Meat processing
Beer brewing
Central Europe FSU/Russian FederationGermanyArmeniaAustriaAzerbaijanHungaryBelarusRomaniaGeorgiaCzech RepublicKazakstanSlovakiaKyrgyzstanPolandRep of MoldaviaSwitzerlandTajikistanLiechtensteinTurkmenistanFSU/Baltic StatesUkraineEstoniaUzbekistanLatviaLithuania
*
Immigration Patterns: GermansLargest ethnic group in US and least visibleEarliest in early 1700’s
Pennsylvania Dutch seeking religious freedom
German farmers in Pennsylvania, Ohio, and IndianaSecond group in 1800’s
Farmers and their familiesEarly 1900’s
Unmarried industrial workers
Descendants of Germans who had settled in Russia1930’s brought Jewish refugeesAfter WWII there were German refugees
Immigration Patterns: PolesEarliest to US was 1608Most came between 1860 and 1914
German ruled areas of Poland
Western GermanyAfter 1890 Poles from areas under Austrian and Russian rule
Chicago, Buffalo, and ClevelandAfter WWI came from political dissatisfaction
Immigration Patterns: OthersAustrians
Initially classified with Hungarians and unskilled
Austrian Jews fled Hitler’s arrivalHungarians
Early immigrants were wealthy political refugees after 1848
Later Ohio, West Virginia, N Illinois, Indiana coal minesCzechs
Nebraska, Wisconsin, Texas, Iowa, Minnesota farmers
Skilled laborers settling in the urban areas of New York, Cleveland, and Chicago.
Immigration Patterns: OthersSlovaks
Northeast and Midwest
Coal mines, steel mills, and oil refineriesSwiss
Artisans or professionals
Urban areas of New York, Philadelphia, Chicago, Cincinnati, St. Louis, San Francisco, and Los AngelesGypsies or Roma
Insular ethnic group found throughout the world
In US primarily from central Europe
Immigration Patterns: FSU
Often listed as RussiansLithuania
After 1861 and then after WWIIUkraine
Recruited to coals mines of Pennsylvania
Factory work in Ohio, New York, and MichiganArmenia
First in 1890 for economic opportunity
Armenians from Turkey came after both WW
Los Angeles, Boston, New York, Detroit, Chicago, and the agricultural region of Fresno, California.
Current Demographics and Socioeconomic StatusGermans
Some maintain aspects of their heritage
higher in economic achievement and are generally conservative in attitudinal ratings
Heavy anti-German sentiment after WWI
Rapid assimilationPoles
Just below or solidly at middle-class level
Formation and leadership in labor unions
Current Demographics and Socioeconomic Status: OthersAustrian
Clothing and tailoring, mining
Bakeries, meatpacking operations, and restaurants Hungarians
Urban, white collar workers
EngineersCzech
Sales, machinist, or white-collar jobs
Founded businesses in cigars, beer and watches
Current Demographics and Socioeconomic Status: OthersSlovak
White collar families w ...
this presentation is about russia, its geography, climate, main industries, government structure, religion, art, culture, etc., its capital, the city of obninsk
Cultural Geography of Russia. The cultural geography of Russia, includes relationship with NATO since the fall of the USSR. This vast nation stretches from Europe to the Pacific Ocean.
Doing Business in Russia: information and tipsDasha Chizhova
This presentation was supposed to be a part of the training program for the expats in case they are going to Russia in order to help them understand the Wide Russian Soul and give some tips on business behavior.
For DH Theory IV, students paired up to present over topics they still wanted to review before taking their boards exam. My partner and I discussed toothbrushing methods, instruments, fluoride doses, and the lymphatic system.
For Dental Hygiene Theory IV, students had to create a virtual table clinic about a trending or controversial topic in dentistry. I chose to present over the different impression methods, digital and traditional. I compared the two methods to see which type of impression provided the best overall patient experience.
A fellow classmate and I volunteered to provide a presentation over oral health and how to take care of dental appliances to CNA’s and LPN’s at a local nursing home. We were able to discuss dental products, nutrition, oral pathology, appliance care, and how oral health can affect overall health. This was a great opportunity, and I enjoyed being able to spread awareness about the importance of oral hygiene.
For Community II, senior students paired up to give a presentation to preschool classes about oral health. Two students made the PowerPoint, and the other eight went from classroom to classroom to present.
Students taking pharmacology at SFCC were given a case study of a made-up patient to analyze the medications the patient is taking. Students needed to list what questions they would ask their patient regarding their medical history. They also needed to recognize what interactions may occur between the drugs the patient is taking.
For DH Theory III, students must give a presentation on a specific module in the class. The purpose of these presentations is to inform students on how treat patients in a dental setting who may be compromised by a certain medical condition. I was tasked with presenting on sexually transmitted diseases, as well as on chronic kidney disease and dialysis. This is the presentation that I modified on sexually transmitted diseases.
Chapter 12 Chronic Kidney Disease and DialysisKalvinSmith4
For DH Theory III, students must give a presentation on a specific module in the class. The purpose of these presentations is to inform students on how treat patients in a dental setting who may be compromised by a certain medical condition. I was tasked with presenting on chronic kidney disease and dialysis, as well as on sexually transmitted diseases. This is the presentation that I modified on CKD and dialysis.
In Oral Pathology, students were tasked with finding an oral lesion in the clinic and presenting their findings to the class. I found an interesting lesion that was tricky to diagnose. My final diagnosis is based on clinical findings only, as no biopsy was performed.
In Oral Pathology, students were tasked with finding an oral lesion in the clinic and presenting their findings to the class. I found an interesting lesion that was tricky to diagnose. My final diagnosis is based on clinical findings only, as no biopsy was performed.
In Oral Pathology, students were tasked with finding an oral lesion in the clinic and presenting their findings to the class. I found an interesting lesion that was tricky to diagnose. My final diagnosis is based on clinical findings only, as no biopsy was performed.
In Applied Nutrition, students were assigned with the task of writing a paper about nutritional counseling for a patient with a special condition. I chose to write about a child with type 1 diabetes. This is the PowerPoint presentation that went along with the research paper.
In Oral Pathology, each student was randomly assigned a case study of a patient with an oral lesion. We had to come up with three possible diagnoses for the lesion we were given. From those three diagnoses, we had to determine what the true diagnosis of the lesion was. I will admit that this was a challenging project, but I enjoyed researching different lesions in order to get closer to my final diagnosis.
This assignment for Dental Hygiene Theory I tasked students with researching the dental hygiene field in other countries. I choose to research dental hygiene in Israel, and I was surprised to learn that the Israeli standards of care are quite similar to those in the US.
I read an article about the quality of life of children living with cleft palate and decided to do a presentation for Dental Hygiene Theory I summarizing the article. I thought it was important for our class to know not only what cleft palate is, but also how cleft palate surgery can change a patient's life. With the knowledge provided in this presentation, hygienists can have more empathy for what cleft palate patients go through in their daily lives.
An assignment for DH Theory 1 was to create an annotated bibliography for a research topic of our choice. This project was designed to challenge our critical thinking and decision making skills. I chose to research dental lasers and their effectiveness in the removal of oral lesions. It was interesting to compare different literature on this subject, and I had a lot of fun determining what articles were valid based on the evidence provided.
This case study was part of an assignment for my Introduction to Dental Hygiene Theory class. The patient in this slideshow is not a real person. I had a lot of fun with this assignment and learned so much from it. For example, I learned how to write a dental hygiene diagnosis and a treatment plan.
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
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
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
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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
Anti ulcer drugs and their Advance pharmacology ||
Anti-ulcer drugs are medications used to prevent and treat ulcers in the stomach and upper part of the small intestine (duodenal ulcers). These ulcers are often caused by an imbalance between stomach acid and the mucosal lining, which protects the stomach lining.
||Scope: Overview of various classes of anti-ulcer drugs, their mechanisms of action, indications, side effects, and clinical considerations.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
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
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
These lecture slides, by Dr Sidra Arshad, offer a quick overview of 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 leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
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. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
2. Russia: Heritage and Facts
■ Languages Spoken: Russian (official language), English, Ukrainian, Dolgang
■ Religion: 50% Christianity, 15% Islam, Judaism,Tengrism
■ Holidays: Russia Day (June 12), Christmas (December 25 AND January 7)
■ Fun Facts:
– Russia is the world’s largest country
– There are 11 times zones in Russia
– Russia has around 100,000 rivers
– Russian money is called “ruble”
Russian Flag
3. Population
■ Population of Missouri: 6.126 million
■ Population of Russians in Missouri (by percentage): 4.1%
■ Population of Russians in Sedalia (by percentage): 15%
4. Family Roles
■ The meaning of the family in Russia is not limited to the husband, wife and children. It stretches to
include grandparents, aunts and uncles, brothers, sisters, nephews and nieces
■ Russians tend to marry young, but this trend is changing with new generations
■ The husband is, on average, 4-6 years older than his wife
■ Grandmother looks after children while parents work
6. Communication
■ Make direct eye contact
■ Handshake is okay to welcome patient
■ Before touching your patient, explain what you will be doing and why
■ A Russian patient with little English in their vocabulary may require a translator to
understand what you are saying
7. Health Risks/Common Medical
Conditions
■ Alcoholism
– Rate of alcohol-related deaths is 10x higher than in other countries
– Liver disease (cirrhosis)
■ Diabetes
– Type 2 Diabetes due to diet and lack of exercise
■ Cardiovascular Disease
– Most common cause of death in Russia
■ Cancer
– Russia leads the world in tobacco use, which can lead to several different kinds of cancer
8. Healthcare Practices: Overview
■ Russians may expect more compassion and emotional closeness with their healthcare providers,
meaning they want a professional yet close relationship with those taking care of them
■ Russian patients may be distrustful of healthcare providers and reject health recommendations, such
as taking prescribed medications or following a provider’s instructions (e.g. flossing)
■ Russians may prefer home remedies for certain conditions.
– The “bonki” is a cold and flu remedy where glass cups are pressed on a sick person’s back and
shoulders to ease symptoms.
– The “bonki” often leaves bruises and welts, which may be misinterpreted as signs of physical
abuse
9. Healthcare Practices: Death
■ Families play a major role in supporting their sick relatives.They often help nurse the
sick person, day and night
■ Russians who are religious may believe prayer can help heal the sick
■ RussianOrthodox prefer burial over cremation
– The dead must be buried within 24 hours, unless the death occurs on a Friday after
sundown, on Saturday, or aJewish holiday
10. Russians and Dental Hygiene
■ A dentist in Russia is called zubnoiy vratch (tooth doctor)
– There are 56,000 dentists and 4000+ hygienists in Russia
■ LikeAmericans, Russians value dentistry and understand the need to have their teeth
cleaned. However, they may be slow to follow oral hygiene instructions provided by their
hygienist.
■ Again, dental caries have a high prevalence in the Russian community, which means they
may have missing teeth or lots of restorations
■ A translator may be needed to help explain procedures and OHI.Translator could be a
Russian speaking co-worker or family member of the patient
– https://www.colgateprofessional.com/content/dam/cp-sites/oral-care/professional/en-
us/coha/COHADentalTranslatorRUSSIAN.pdf
11. References
■ Drachev, S. N. (2019).Oral health in Russian young adults. UiTThe ArticUniversity of
Norway. https://munin.uit.no/handle/10037/14876
■ Kalinich,C. (2016). Russia:The Sickness of a Nation. TheYaleGlobal Health Review.
https://yaleglobalhealthreview.com/2016/12/21/russia-the-sickness-of-a-nation/
■ NationalGeographic. (2019). Russia Facts. NatGeoKids.
https://www.natgeokids.com/nz/discover/geography/countries/russia-facts/
■ Patient and Family Education Committee. (2016). Communicating withYour Russian
Patient. Cultural Clues.
https://www.lacrosseconsortium.org/uploads/content_files/files/RussianCulture.pdf