this lecture for undergraduates, GP & gynecologists
it includes full simple explanation of CIN (cervical intraepithelial neoplasia)
how to do screening for cervical cancer
methods of screening that include pap smear and HPV testing
it also includes the diagnostic method for the cervical cancer by taking biopsy directed by colposcopy
colposcopy and its rule
how to deal with CIN different grades
follow up after CIN treatment
Colposcopy training part 1 ,DR. SHARDA JAIN Dr. Jyoti Agarwal / Dr. Jyoti Bha...Lifecare Centre
Definition used in the consensus guidelines ASCCP +24 organizations 2013
Colposcopy
Colposcopy is the examination of the cervix , vagina and, in some instances the vulva, with the colposcope after the application of a 3--5% acetic solution coupled with obtaining colposcopically – directed biopsies of all lesions suspected of representing neoplasia
Advance in diagnosis & treatment of cancers has led to high cure rate & longer survival.
Nearly 1 in 12 cases detected before 40 years age.
Survivors have to face infertility or early menopause.
Fertility preservation in Cancer patientsArunSharma10
The need for fertility preservation
Chemotherapeutic drugs according to gonadotoxicity level
Fertility preservation: subject of continuous review by experts
Non-oncological conditions requiring fertility preservation
Delayed childbearing
AVAILABLE PROCEDURES FOR FP
Embryo and oocyte cryopreservation
Management of Early Stage Carcinoma CervixSubhash Thakur
This presentation covers the management of early stage carcinoma cervix (FIGO stage I to IIA). A brief introuduction to different surgical procedures and the radiation treatment techninques have been described.
Colposcopy training part 1 ,DR. SHARDA JAIN Dr. Jyoti Agarwal / Dr. Jyoti Bha...Lifecare Centre
Definition used in the consensus guidelines ASCCP +24 organizations 2013
Colposcopy
Colposcopy is the examination of the cervix , vagina and, in some instances the vulva, with the colposcope after the application of a 3--5% acetic solution coupled with obtaining colposcopically – directed biopsies of all lesions suspected of representing neoplasia
Advance in diagnosis & treatment of cancers has led to high cure rate & longer survival.
Nearly 1 in 12 cases detected before 40 years age.
Survivors have to face infertility or early menopause.
Fertility preservation in Cancer patientsArunSharma10
The need for fertility preservation
Chemotherapeutic drugs according to gonadotoxicity level
Fertility preservation: subject of continuous review by experts
Non-oncological conditions requiring fertility preservation
Delayed childbearing
AVAILABLE PROCEDURES FOR FP
Embryo and oocyte cryopreservation
Management of Early Stage Carcinoma CervixSubhash Thakur
This presentation covers the management of early stage carcinoma cervix (FIGO stage I to IIA). A brief introuduction to different surgical procedures and the radiation treatment techninques have been described.
Gastroenterologist Dr. Patricia Raymond takes medicine seriously, and herself lightly. As a female gastroenterologist, she is, in fact, a “Chick who checks cheeks”. Dr. Raymond’s mission is to decrease the fright and ‘ick’ that keep about 50% of Americans from getting their screening colonoscopy at age 50—using laughter and knowledge to combat the fear. You can enjoy some of that humor at her website ColonJoke.com. And you can watch her music parody videos on YouTube at www.ButtMeddler.com. Please give a warm welcome to Dr. Pat Raymond’s alter ego, the divine….Ms Butt Meddler!
Globally, over 600,000 new cases and 300,000 deaths were estimated for cervical cancer in 2020 .
Third most common gynecological cancer in Palestine.
Palestine has a higher age-standardized mortality rate than other countries in the region
A cervical biopsy is a procedure to remove tissue from the cervix to test for abnormal or precancerous conditions, or cervical cancer. The cervix is the lower, narrow part of the uterus. It forms a canal that opens into the vagina. Cervical biopsies can be done in several ways.
this is a lecture to undergraduates and healthcare professionals in the Obstetrics and Gynecology field about an important topic which is ectopic pregnancy. in this lecture, I simply described ectopic pregnancy for beginners in the medical field of Obstetrics and Gynecology with a focus on tubal ectopic pregnancy as it is the most common type of ectopic pregnancy.
I discussed the topic about its definition, important tips about normal pregnancy at its early stages, differential diagnosis, how to reach the correct diagnosis, different lines of management, and what is the situation of Anti D in Rh-negative women
Health facility practices to support breast feeding.pptxAhmed Nasef
this lecture is one of my lectures for the lactation specialist diploma students at Benha University
it involves simple and easy explanation of the health facilities practices that is needed to support breast feeding
the objectives for this lecture involves the following items:
Health facility practices to support breast feeding
WHO Guidelines for National implementation of BFHI (Baby-friendly Hospital Initiative) at national level
Ten steps to successful breastfeeding implemented by WHO & UNICEF organizations
Common breast feeding problems in postpartum period and their solutions.pptxAhmed Nasef
this lecture is one of my lectures for the lactation specialists diploma at Benha University
it involves easy and simple explanation for the common difficulties and problems during breast feeding
these difficulties include maternal, fetal problems and problems in special situations
maternal problems during breast feeding include:
(Full breast and breast engorgement
Sore, painful, cracked or fissured nipple
Flat or inverted or non-protractile nipple
Mastitis or breast abscess
Sick mothers and breast feeding)
newborn problems include:
(Baby refuses the breast or unable or unable to suck
Birth injuries especially cephalohematoma
Jaundice or hypoglycemia
Sick baby who is taken to the neonatal care unit (NCU) or baby with congenital anomaly that disables him or her from breastfeeding as cleft lip or choanal atresia or a tracheoesophageal fistula)
twins and multiple gestations breast feeding support
Discharge Care for Continued Breastfeeding
lactation management in postpartum period.pptxAhmed Nasef
this lecture is one of my lectures to the students of Benha Lactation specialist Diploma
this lecture involves simple and easy explanation for lactation management in the postpartum period
early practices during postpartum period that support breast feeding
Post-neonatal or Post-puerperal period practices to support breast feeding
technique of breast feeding
good positioning for breast feeding
Correct positioning benefits
bad positioning for breast feeding
good attachment for breast feeding
bad attachment for breast feeding
Maternal instructions for good attachment
Duration of the breastfeed
Preventing Inadequacy of Milk Supply
Criteria for sufficient breast milk
Danger signs for insufficient breast milk
Mothers' instruction about signs of sufficient & poor breast feeding
Precipitating factors for inadequate breast feeding
Management of inadequate Breast feeding
Breast feeding support in the postpartum period & benefits of BF.pptxAhmed Nasef
this lecture is one of my lectures to the students of Lactation Diploma Specialist course at Benha University
this lecture involves brief, simple and easy explanation of the measures and procedures that aid in breast feeding support in the postpartum period also the practices that decrease the chance of breast feeding support postpartum period
it also involves explanation for the wide various and valuable range of benefits of breast feeding for the mother, benefits for the new born and also benefits for the family
this lecture involves full, simple and easy description of cervicitis
including acute and chronic cervicitis and the major causes for it as Neisseria gonorrhea and chlamydia trachomatous
also chronic infection and ectopy
this presentation involves full simple easy description of HPV (human papilloma virus) as regard
microbiology
methods of transmission
clinical presentation
investigations needed for diagnosis
mechanism by which HPV causes oncogenesis
HPV screening for cervical cancer
prevalence
HPV warts
lab detection
Koilocytosis and koilocytes
management (local medications and surgical destruction of warts)
HPV vaccine
HPV vaccine types
(Gardasil, Gardasil 9,cervarix)
age of administration
indications for vaccination
age of vaccination
administration
this lecture involves full simple description of ovarian neoplasm
it include the following points:
incidence and global spread of ovarian neoplasm
risk factors for ovarian neoplasms
protective factors for ovarian neoplasm
normal ovarian histology
WHO classification of ovarian neoplasms
epithelial cell ovarian neoplasms
germ cell ovarian neoplasms
sex cord stromal neoplasm
gonadoblastoma
krukenberg tumor
miscellaneous tumors of the ovary
differential diagnosis of ovarian neoplasms
Meigs syndrome
complications of ovarian neoplasm
clinical presentation of ovarian neoplasm
Clinical features suggesting malignancy
spread of ovarian cancer
screening for ovarian cancer
diagnosis for ovarian cancer
management of ovarian neoplasms
RMI (risk of malignancy index)
IOTA (international ovarian tumor analysis)
CA125
this is my presentation for GPs & lactation specialists, house officers at Benha University hospitals
also presented to all those candidates for the Benha lactation diploma students at Benha University
this includes:
smoke content
effect of smoking on fetus& new born
effect of smoking on breast feeding
how to decrease smoking during breast feeding
interpregnancy stoppage of breast feeding
marijuana stoppage during breast feeding
CDC (centers for disease prevention and control) recommendations
ACOG recommendations
NHS recommendations
benefits of breast feeding for new born
benefits of breast feeding for mothers
Breast feeding support in the perinatal period.pdfAhmed Nasef
This presentation is my presentation for the GP, lactation specialists in the Benha University lactation diploma
it includes steps of support for the pregnant women and how to counsel patients about breast feeding to prepare pregnant women for breast feeding after delivery
it includes the following objectives:
Breast feeding promotion during antenatal care
Point of care ultrasound during pregnancy
Breast feeding support during child birth
Breast feeding promotion during antenatal care includes
Health education
1st trimester topics of interest
2nd trimester topics of interest
3rd trimester topics of interest
Antenatal counselling in preparation for delivery
Point of care ultrasound during pregnancy
Breast feeding support during child birth includes advice and counselling about breast feeding benefits prior to labor
and discussion about impact of different practices done during labor on breast feeding acceptance by the mother
DSD (Disorders of sexual development), Intersex.pptxAhmed Nasef
this presentation contain full, easy & simple description for the various disorders of sexual differentiation (DSD),
intersex
intersexuality
true hermaphroditism
false hermaphroditism
ambiguous genitalia ( causes, how to manage)
criteria for normal male development
criteria for normal female development
sweyer syndrome
testicular feminization syndrome
5 alpha reductase deficiency
testicular regression syndrome
ovotestis
this for undergraduates, postgraduates, General practitioners, doctors, obstetricians, gynecologists& nurses,
this PowerPoint presentation involves simplified explanation for emesis & hyperemesis with pregnancy and ways for their management. the difference between both
this PowerPoint presentation is one of the basic lectures in obstetrics. it involves simple description for fertilization process in humans, placental development, functions& anomalies, umbilical cord development, functions& anomalies, amniotic fluid functions, abnormalities& methods of measurement
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
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
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.
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.
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
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
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
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
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!
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3. CIN (cervical intra epithelial neoplasia)
Malignant change in the cell lining the cervix without invasion of the basement membrane
Dyskaryosis abnormal change in nuclei and cytoplasm
Age of Incidence 20-40 years old
Most common site for CIN is the TZ (transformation zone)
4. TZ (transformation zone)
• It the area of the cervix between the new & original
squamocolumnar junction
• It is area formed of partially squamous, partially
columnar and partially metaplastic epithelium
• So it is an area of unstable epithelium between the two
junctions
5. TZ
• In prepubertal age
• the squamocolumnar junction is present just
within the cervical canal
• Upon entering puberty
• Due to hormonal influence & during pregnancy
the columnar epithelium extends over ectocervix
this causes squamocolumnar junction to move
outwards onto vaginal portion of cervix
• The exposed columnar epithelium to vaginal
acidity will undergo physiological squamous
metaplasia
6. Risk factors
STDs (HPV, HIV, HSV)
Early age at 1st intercourse
Multiple sexual partners
Uncircumcised male partner
History of STDs
OCPs
Smoking
7. HPV
dsDNA virus
Member of papova family
Transmission
Direct sexual contact
Homosexuals
Autoinoculation in orogenital sex
There are more than 120 HPV types
HPV types 16& 18 are the most oncogenic ones
8. Mechanism
of
oncogenesis
by HPV
Viral DNA integrate itself into host cell genome
Expression of viral E6&E7 genes
Production of oncoprotiens leads to inactivation of
p53 tumor suppressor gene
Leading to tumor cascade start
9. Pathology
Macroscopic
Site at the TZ
No lesion
Predisposing factor
Microscopic
According to extent of malignant
cells in the thickness of epithelium
divided into:
CIN 1 affect only lower 1/3 of
epithelium
CIN 2 affect only lower 2/3 of
epithelium
CIN 3 affect more than lower 2/3 of
epithelium
In all there is no invasion of the
basement membrane
12. Here comes a question ????
There is no symptoms nor signs in
most cases
So what to do??????!!!!!!!!
13. So come the role of
screening tests
Aim
To detect and find cases of CIN early
before transformation to cervical
cancer
So it’s a way to prevent cervical
cancer
14. To whom we will do
screening?
All female population
15. When?
Age 21-65 years
Not recommended for:
< 65 years old with three
consecutive negative pap tests or 2
consecutive negative HPV tests + no
history of CIN in past 20 years
Women who have had total
hysterectomy + don’t have history of
CIN
16. Types of screening tests
Pap smear
• Done every 3 years
• No HPV with it
HPV testing with pap smear
• Done every 5 years
19. Pap smear
• First to be done by George
papinacolaou 1950, hence
the name pap testing
20. Pap smear
Aim :
To obtain cells from cervix (TZ) for cytological examination
21. Pap smear
steps
• Outpatient procedure
• Placing speculum in the vagina
• Scraping cervical cells by Ayres
spatula and endocervical brush
• Cells sampled from the TZ
• Samples fixed on a slide by alcohol
or put in a liquid
• Then sent to lab for cytological
examination
23. Reporting of the pap testing
Reported by the Bethesda system into:
Normal
Negative for any change
Atypical squamous cells of undetermined significance (ASC-US) or (ASC-H)
Most common squamous abnormality
Mean that few cells show intraepithelial lesion
Low grade squamous intraepithelial lesion (LGIL)
Mostly related to CIN 1
High grade squamous intraepithelial lesion (HGIL)
Mostly related to CIN 2&3
Atypical glandular cells (AGC)
Risk of invasive cancer with it is high (about 3% to 17%)
May originate from endometrium or endocervix
24. What to do after cytology report?
Pap smear
Negative
Return to routine
screening
program
Positive
ASC
ASC-US
HPV
Negative
Return to routine
screening
program
Positive
Colposcopy
ASC-H
Colposcopy
LSIL
HPV
Negative
Repeat pap &
HPV after 12
months
Positive
Colposcopy
HSIL
Colposcopy
AGC
Colposcopy
Endometrial
sampling
Endocervical
sampling
25. Colposcopy
• Colpus means vagina
• Scope means to see
• So it means to see and magnify the vagina for examination
• Aim
• To magnify the cervix in order to obtain biopsy from suspicious areas
• Aim to define suspicious areas for biopsy
26. Steps
Insert speculum into the vagina
Remove any mucus by swab
The instrument is placed outside the vagina and directed toward the interior of the vagina
Then stain the cervix with acetic acid or Lugols iodine
Then wait till it work
Then suspicious areas detected to take biopsy from it
Biopsy sent for the lab for histopathology examination
27. Different stain types in colposcopy
Acetic acid 5%
• Left over the cervix for about 30
to 60 seconds
• Acetic acid dehydrates epithelial
cells and dysplastic cells with
large nuclei will reflect light and
appear white
• So acetowhite areas are
suspicious and need to be
biopsied
Lugols iodine
• Normal cells stain brown with it
as they contain abundant
glycogen which stain brown with
Lugols iodine
• Suspicious cells stain yellow as
they don’t contain glycogen
28. Suspicious cervix with colposcopy stains
Acetowhite areas with acetic acid stain Yellow areas with Lugols iodine stain
29. The next step is to take biopsy from the
suspicious areas
Satisfactory colposcopy
• This term is given when the
entire TZ is examined during
colposcopy
• Then a colposcopy directed
biopsy is taken from acetowhite
and iodine yellow areas
Non satisfactory colposcopy
• This term is given when the
entire TZ cannot be examined
during colposcopy
• So here cone biopsy or LEEP,
LLETZ will be done
• Also endocervical curettage is
performed
30. Biopsy will be sent for histopathology
Biopsy
results
CIN 1
Cytology was LGIL
Usually regress
Just follow up every 6 months
Regress Back to screening program
Progress or persist Treat as CIN 2
Cytology was HGIL Manage as CIN 2 or 3
CIN 2 or CIN 3 Ablation or excision procedure
Young
Well circumscribed lesion Ablation
Wide local spread Wide local excision
old Wide local excision
31. Methods for treatment of CIN
Ablative methods
• Treat CIN but don’t offer further
diagnostic information
• They include
Cryotherapy
CO2 laser ablation
Excisional methods
• Treat CIN and offer further
diagnostic information
• They include
Loop electrosurgical excision
procedure (LEEP)
Large loop excision of the
transformation zone (LLETZ)
Cold knife conization
CO2 laser conization
32. Why not to do hysterectomy for treatment of
CIN?!
• Hysterectomy isn’t needed as a 1st line treatment for CIN, it is unnecessary
• Even if high grade dysplasia is present, conization must 1st be done to rule out underlying
invasive cancer that may require more advanced procedures such as radical
hysterectomy, radical trachelectomy and lymph node dissection
33. Follow up after
treatment of CIN
Rate of recurrence after treatment
of CIN 2 or 3 is 5% to 17% with no
upper hand for any treatment
modality over the other
34. • CIN is a step before cervical cancer so
detection early is needed to prevent cervical
cancer
• Pap smear is only screening test not
diagnostic test
• Colposcopy is done after abnormal pap tests
• Colposcopy is done to define areas for biopsy
• Histopathology is the diagnostic for CIN
• Hysterectomy isn’t required for treatment of
CIN
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