- Liquid-based cytology (LBC) involves collecting cells in preservative fluid rather than directly smearing them onto a slide. The cells are then processed using automated systems like SurePath or ThinPrep to create a clear smear for examination.
- Studies show LBC reduces inadequate samples and increases sensitivity and specificity compared to conventional smears. It provides a cleaner background and better visualization of cellular features.
- While LBC alters cell morphology by dispersing cells, it allows screening of a smaller area in less time and enables additional tests like HPV testing. LBC is more expensive but improves cancer screening.
Liquid-based cytology is a method of preparing samples for examination in cytopathology. The sample is collected, normally by a small brush, in the same way as for a conventional smear test, but rather than the smear being transferred directly to a microscope slide, the sample is deposited into a small bottle of preservative liquid. At the laboratory the liquid is treated to remove other elements such as mucus before a layer of cells is placed on a slide. The technique allows more accurate results. The UK screening programmes changed their cervical screening method from the Pap test to liquid-based cytology in 2008.
Liquid-based cytology is a method of preparing samples for examination in cytopathology. The sample is collected, normally by a small brush, in the same way as for a conventional smear test, but rather than the smear being transferred directly to a microscope slide, the sample is deposited into a small bottle of preservative liquid. At the laboratory the liquid is treated to remove other elements such as mucus before a layer of cells is placed on a slide. The technique allows more accurate results. The UK screening programmes changed their cervical screening method from the Pap test to liquid-based cytology in 2008.
Why there is a need of film review in iso compliant hema labs in this days of...honorinamagnonuguid
Blood Slide Morphology is very much needed to affirm the Flags of Each Cell Histograms, nothing beats the human eyes to assess the unstromatolyzed morphology, nucleolar structures, NC ratio /etc inherent to particular cell in question... EDTA platelet sattelitism, even on those days of early 80's , we usually read the blood films of the presence of even filarial worms, malarial gametocytes/ring forms...cytoplasmic granules even, once I had seen that lysosomal granules in the leukocytes, it was a very challenging job before the advent of the latest VCS / Cytoflowmetry...I think a very well trained morphologist have an edge in handling bothwise, wont you agree? So lets not forget the efficacy of our H and E polychromatophiles...God Bless our hematology labs, bring out the best in our skills to detect and identify for the betterment of the health consumers.
Atlas on bethesda system for reporting cervical cytologyAshish Jawarkar
This is an atlas with more nearly 100 images, authentic taken from NCI web atlas. Useful to understand and report pap smears. The subject has been presented in a way which will help students reproduce in exams.
Cell blocks are an integral part of cytology preparations and ancillary testing.
In certain settings, such as molecular testing of lung cancer or by a commercial laboratory, they are the preferred cytology preparation.
To optimize them, care in specimen procurement, triage, and improvement in current processing techniques are necessary.
Today it is possible to obtain genome-wide transcriptome data from single cells using high-throughput sequencing (scRNA-seq). The main advantage of scRNA-seq is that the cellular resolution and the genome wide scope makes it possible to address issues that are intractable using other methods, e.g. bulk RNA-seq or single-cell RT-qPCR. However, to analyze scRNA-seq data, novel methods are required and some of the underlying assumptions for the methods developed for bulk RNA-seq experiments are no longer valid.
Why there is a need of film review in iso compliant hema labs in this days of...honorinamagnonuguid
Blood Slide Morphology is very much needed to affirm the Flags of Each Cell Histograms, nothing beats the human eyes to assess the unstromatolyzed morphology, nucleolar structures, NC ratio /etc inherent to particular cell in question... EDTA platelet sattelitism, even on those days of early 80's , we usually read the blood films of the presence of even filarial worms, malarial gametocytes/ring forms...cytoplasmic granules even, once I had seen that lysosomal granules in the leukocytes, it was a very challenging job before the advent of the latest VCS / Cytoflowmetry...I think a very well trained morphologist have an edge in handling bothwise, wont you agree? So lets not forget the efficacy of our H and E polychromatophiles...God Bless our hematology labs, bring out the best in our skills to detect and identify for the betterment of the health consumers.
Atlas on bethesda system for reporting cervical cytologyAshish Jawarkar
This is an atlas with more nearly 100 images, authentic taken from NCI web atlas. Useful to understand and report pap smears. The subject has been presented in a way which will help students reproduce in exams.
Cell blocks are an integral part of cytology preparations and ancillary testing.
In certain settings, such as molecular testing of lung cancer or by a commercial laboratory, they are the preferred cytology preparation.
To optimize them, care in specimen procurement, triage, and improvement in current processing techniques are necessary.
Today it is possible to obtain genome-wide transcriptome data from single cells using high-throughput sequencing (scRNA-seq). The main advantage of scRNA-seq is that the cellular resolution and the genome wide scope makes it possible to address issues that are intractable using other methods, e.g. bulk RNA-seq or single-cell RT-qPCR. However, to analyze scRNA-seq data, novel methods are required and some of the underlying assumptions for the methods developed for bulk RNA-seq experiments are no longer valid.
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
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NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
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.
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.
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
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!
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
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.
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.
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
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
2. Introduction
Specimens from screening for cervical cancer are conventionally prepared (CP)
for cytology by smearing collected cells directly onto a glass slide and then fixing
them with alcohol.
With liquid-based cytology (LBC), cells that have been stored in preservative fluid
are collected and a specimen is prepared from the liquid cytology
LBC uses an automated specimen processing system that clearly displays
cytologic features of a specimen despite the limitations on the area that can be
viewed.
Infact countries like UK has switched to LBCs for purpose of screening
Some study shows even decrease in inadequate samples from 9.1 % to 1.6%
3. For LBCs we prefer two FDA approved systems
1. Sure Path
Centrifugation and sedimentation through a pressure gradient
1. Thin prep
Filtration and collection of vaccum packed cells on membrane and
transferring to slide
These methods of PAP preparation is better since it efficacy than traditional
methods are good and also specificity and sensitivity is 90% fro the same
4. Morphology
Clean background
Cells are shrunken
Cytoplasmic and nuclear features are more easily identified
Cells with low grade dyskaryosis, especially koilocytosis
Lower nuclear hyperchromasia
Glandular neoplasms show characteristic picture in thin film cytology
5. SurePath
Sample collection is done by using SurePath special kit, which includes a
SurePath preservative fluid collection vial and the sampling device
8. The enriched cell pellet is now transferred to settling chamber, further mounted on
slide and then staining is done to obtain a smear
The image shown is the instrument used to mount the slide while other image
shows the mounted slide with help of settling chamber
9.
10. Thin Prep method
Cervical sample is collected and rinsed into the Thin prep vial
Cells preserved and sent to lab using which smear is prepared
11.
12.
13.
14.
15. Advantages
● Immediate fixation with enhanced nuclear and cytoplasmic detail
● All material collected is available for microscopic evaluation
● A representative sample is prepared for cytological evaluation but multiple
samples can be prepared as necessary
● Clearer background so that epithelial cells of interest are less likely to be
obscured
● A thin layer of dispersed cells are spread over a fixed area so that the area to
be screened is small and the preparation takes less time to screen than a
conventional smear
● Unsatisfactory rate decreased
● LBC samples is suitable for other tests e.g. HPV testing
● LBC slides are suitable for automated analysis
16. Disadvantages
● Smear patterns altered because of randomization of cells
● Abnormal cells are dispersed
● Scanty LBC preparations can be difficult to screen and interpret
● Blood mucous inflammation and malignant diathesis are still present but
appear slightly different
● Epithelial cells appear mostly as single cells and are slightly smaller than
they appear in conventional smears especially endocervical cells and
immature metaplastic cells.
● LBC is more expensive than conventional test
17. The Bethesda criteria for determination of adequacy of LBC Samples
● Any specimen with abnormal cells is by definition satisfactory for evaluation
● A minimum of 5,000 well-visualized/preserved squamous cells should be
seen in the slide
● A minimum of 10 fields should be counted usually at x40 objective along a
diameter that includes the center of the preparation.
● Slides with fewer than 5000 cells should be examined to determine the
reason
● The average cell number per microscopic field to achieve 5000 cells is shown
in the following table. If there are hypocellular or empty areas on the
preparation the percentage of the hypocellular areas should be estimated
18. LBC modification of cell morphology
The main effects of LBC on the morphology of epithelial cells in the samples are :
● Loss of relationships between cells and random spread of cells
● Dispersal of abnormal cells
● Scanty monolayers can be difficult to screen and interpret
19.
20. This how adequate smears will look on LBC while other figure gives us idea that how cells are free and not
overlapping hence helping us to know clear morphology of cells in LBCs.