Archive for the 'ovary' Category

Understanding Ovarian Cancer

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#OvarianCancer #Cancer #Ovary

MEDICAL ANIMATION TRANSCRIPT: You or someone you care about has been diagnosed with ovarian cancer. This video will help you understand the disease and how it may affect you. Women have two ovaries. They are on either side of the uterus. The ovaries are part of the reproductive system that makes and stores eggs. Ovaries also make the hormones estrogen and progesterone. The two fallopian tubes are attached to the uterus. After an egg is released from the ovary, it passes through one of the tubes to the uterus. The ovaries lie close to the peritoneum. The peritoneum is the inner lining of the abdomen that also covers most of the organs in your abdomen and pelvis. Most ovarian cancers begin in the outer layer of the ovary. This is called epithelial ovarian cancer. Cancer occurs when cells grow out of control. Abnormal cells continue to divide and may spread to other parts of the body. Germ cell tumors are another type of ovarian cancer. They start in the cells that make eggs. Stromal tumors are a third type. They begin in the supporting tissue of the ovaries where hormones are made. A number of factors may raise your risk of epithelial ovarian cancer. One risk factor is age. Half of ovarian cancers happen in women age 63 or older. Obesity is another risk factor. Women with a body mass index of 30 or greater have a higher risk. The risk is also higher for women who had their first baby after age 35, or who have never had a baby. Taking hormone therapy with estrogen alone after menopause may raise your risk. And having a family history of ovarian and certain other cancers can also increase risk. Ovarian cancer may have no early symptoms. Symptoms of ovarian cancer are often vague. When symptoms do appear, they may include pain in the pelvis or abdomen, gas or bloating, irregular menstrual bleeding, feeling that you always need to urinate, constipation, and back pain. However, in most cases these symptoms are caused by conditions that are not ovarian cancer. If you have ovarian cancer, your doctor will need to determine the subtypes of ovarian carcinoma, the grade, and the stage or progression of the disease to help plan your treatment. Each grade is based on how different the cancer cells look compared to normal ovary cells under a microscope. The higher the grade, the more aggressive the cancer is. Each stage for ovarian cancer is based on how far cancer cells have spread from where they began. Stage 1 means the cancer is only within the ovaries. At Stage 2 the cancer has spread to other organs, but it’s still within the pelvis. In Stage 3 cancer has spread beyond the pelvis to either the peritoneum or the lymph nodes behind the peritoneum, or both. Stage 4 means the cancer has spread to organs outside the peritoneum. As you deal with a diagnosis of ovarian cancer, continue to talk to your doctor and your cancer care team.

ANH15160

Polycystic Ovary Syndrome (PCOS) for USMLE

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Polycystic Ovary Syndrome (PCOS) for USMLE

This video will cover Polycystic Ovary Syndrome (PCOS) for USMLE. We will be going over pathophysiology, clinical signs and symptoms and management.

Pathophysiology
Underlying cause is unkown but there is a much higher LH production than FSH production. LH activates theca cells to produce testosterone and the granulosa cells are usually secreted by FSH and there will be low estrogen. In obese patients there is a lot of aromatase which converts testosterone into estrogen. This can lead to endometrial hyperplasia. There is also insulin resistance due to post-receptor problem, not necessarily associated with weight. Also there is association with metabolic syndrome which is Diabetes Mellitus obesit CVS HTN dysplidemia. There is also a decrease in SHBG so there is increase free testosterone.

Signs and symptoms are anvoluation, hyperadrogenism, polycystic ovaries on Transvaginal ultrasound greater than 12 cysts. Patients also have irregular menses, due to high estrogen and lack of progesterone. Leads to high levels of endometrial hyperplasia and the shear weight causes the bleeding. Acanthosis nigricans which is hyperpigmentation in fold of neck and fingers. Infertility or subfertility due to decrease amount of ovulation. Metabolic syndrome is Hypertension, CVS, Dyslipidemia, Obesity, and Diabetes Mellitus type 2. There will also be hirsutism, acne and alopecia.

Still this is a diagnosis of exclusion so must test the thyroid, prolactin levels, primary ovarian failure (high FSH, LH), Late onset CAH so look for 17OH progesterone, Adrogen tumors by looking at androgen index, DHEAS, Cortisol. Then TVUS if greater than 12 cyst in both ovaries. 2hr GTT, GMI, Lipid Profile and BP.

Treatment depends on outcome. Diet and exercise and metformin to address the effects of metabolic syndrome can help regain fertility. First step in management is give Oral Contraceptive to prevent endometrial hyperplasia and prevent cancer, regulates menses. Also estrogen blocks LH and diminishes the androgen to diminish hirsutism and acne. Antiandrogen helps hirsutism acne alopecia. If fertility is the issue than clomiphene and ovarian drilling.
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Polycystic Ovary Syndrome (PCOS) | Overview of Associated Conditions, Diagnosis & Treatments

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Polycystic Ovary Syndrome (PCOS) | Overview of Associated Conditions, Diagnosis & Treatments

Polycystic Ovary Syndrome (PCOS) | IN-DEPTH OVERVIEW of Causes, Risk Factors, Associated Conditions, Signs & Symptoms, Diagnostic Methods and Treatments

NOTE: This is a supplementary lesson to my other PCOS lesson – this lesson discusses associated conditions, diagnostic methods and treatments in MUCH more detail.

Polycystic Ovary Syndrome (PCOS) is the most common endocrinological disorder in reproductive-aged women. In this lesson, we discuss a list of possible risk factors (& other associated factors), causes, associated conditions (including obesity, diabetes, obstructive sleep apnea, depression/anxiety and cardiovascular disease), signs & symptoms (including acne, hirsutism or excessive hair growth), diagnostic methods (Rotterdam criteria) and treatments.

I hope you find this lesson helpful! If you do, please give this video a thumbs up and consider subscribing to the channel – all of your support is greatly appreciated!
JJ

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**MEDICAL DISCLAIMER**: JJ Medicine does not provide medical advice, and the information available on this channel does not offer a diagnosis or advice regarding treatment. Information presented in these lessons is for EDUCATIONAL PURPOSES ONLY, and information presented here is NOT TO BE USED as an alternative to a healthcare professional’s diagnosis and treatment of any person/animal.

Only a physician or other licensed healthcare professional are able to determine the requirement for medical assistance to be given to a patient. Please seek the advice of your physician or other licensed healthcare provider if you have any questions regarding a medical condition.

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Medical Terminology – The Basics – Lesson 1:

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What is Ovarian Cancer: 10 things you should know about ovarian cancer | Cancer Research UK

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Ovarian cancer is when abnormal cells in the ovary begin to grow and divide in an uncontrolled way, and eventually form a growth (tumour).

There are different types of ovarian cancer. The type depends on the type of cell the cancer started in. Most cases of ovarian cancer are epithelial cancers. This means the cancer started in cells covering the ovary or fallopian tubes. Doctors now think that most epithelial cancers start in cells at the end of the fallopian tubes rather than the ovary.

The risk of developing ovarian cancer increases as you get older. Most cases of epithelial ovarian cancer (the most common type) are in women older than 50.

Find out more on ovarian cancer rates, symptoms, causes, treatments and how to reduce the risk. Watch the ten things you should know about ovarian cancer.

Learn more about this type of cancer on our website: https://www.cancerresearchuk.org/about-cancer/ovarian-cancer
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Hot Tips – Locating the Ovaries on Transabdominal Ultrasound

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Theresa Jorgensen RDCS, RDMS, RVT reminds us to keep education fun while she demonstrates how to use the iliac vessels to locate the ovaries during a transabdominal pelvic ultrasound.

Upcoming related courses at GCUS include:
BLENDED INTRODUCTION TO OB/GYN ULTRASOUND
https://www.gcus.com/courses/about/4001/blended-introduction-to-obgyn-ultrasound
INTRODUCTION TO OB/GYN ULTRASOUND
https://www.gcus.com/courses/about/3963/introduction-to-obgyn-ultrasound
INTRODUCTION TO ABDOMINAL/PRIMARY CARE AND OB/GYN ULTRASOUND
https://www.gcus.com/courses/about/4078/introduction-to-abdominalprimary-care-and-obgyn-ultrasound
See our website for more related ultrasound products!
www.gcus.com

Music credit:”Yakety Sax”composition composed by James Q. “Spider” Rich and Homer “Boots” Randolph III and popularized by saxophonist Randolph in his 1963 recording

The Flipped Ovary Sign in Ovarian Torsion

The Flipped Ovary Sign in Ovarian Torsion

An oral abstract presented by Mark Sugi, MD

Clinical Reproductive Anatomy – Ovary and Fallopian Tubes – 3D Anatomy Tutorial

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http://www.anatomyzone.com

3D anatomy tutorial on some clinical aspects relating to the anatomy of the ovary and fallopian tubes using the BioDigital Human (http://www.biodigitalhuman.com).

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ovaries physiology in Hindi | Structure | Functions | Ovary anatomy and physiology

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Polycystic Ovary Syndrome (PCOS) & Diet | Mediterranean vs. Ketogenic vs. Low-AGE vs. Vegetarian

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Polycystic Ovary Syndrome (PCOS) & Diet | Mediterranean vs. Ketogenic vs. Low-AGE vs. Vegetarian

Polycystic Ovary Syndrome (PCOS) is a very common endocrinological disorder that causes signs and symptoms of hyperandrogenism (hair growth, acne), polycystic ovaries, menstrual irregularities, and increased risk of overweight/obesity. New evidence suggests that certain diets may help improve symptoms and outcomes of PCOS. In this lesson, we discuss several studies looking at whether Mediterranean diet, ketogenic diet, low-AGE diet and/or vegetarian diets improve PCOS signs and symptoms.

Please like and subscribe if you found this lesson helpful.

JJ

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EXCLAIMER: The content used in this lesson is used in accordance with Fair Use laws and is intended for educational purposes only.

**MEDICAL DISCLAIMER**: JJ Medicine does not provide medical advice, and the information available on this channel does not offer a diagnosis or advice regarding treatment. Information presented in these lessons is for EDUCATIONAL PURPOSES ONLY, and information presented here is NOT TO BE USED as an alternative to a healthcare professional’s diagnosis and treatment of any person/animal.

Only a physician or other licensed healthcare professional are able to determine the requirement for medical assistance to be given to a patient. Please seek the advice of your physician or other licensed healthcare provider if you have any questions regarding a medical condition.

————————————————————————————————————-

Check out some of my other lessons.

Medical Terminology – The Basics – Lesson 1:

Infectious Disease Playlist

Dermatology Playlist

Pharmacology Playlist

Hematology Playlist

Rheumatology Playlist

Endocrinology Playlist

Nephrology Playlist

—————————————————————————————

*Although I try my best to present accurate information, there may be mistakes in this video. If you do see any mistakes with information in this lesson, please comment and let me know.*

Lesson on Polycystic Ovarian Syndrome (PCOS), what it is, symptoms of PCOS, causes of PCOS, associated diseases and treatments for PCOS.

Hey guys! In this lesson, I teach about polycystic ovary syndrome (PCOS) and its signs and symptoms (including amenorrhea/oligomenorrhea or abnormal menstrual bleeding, polycystic ovaries, infertility, acne, excessive hair growth etc.), incidence, pathogenesis, associated diseases and disorders and finally treatments for polycystic ovary syndrome. I hope you all find it helpful!

If you found this lesson helpful, please smash the like button! Also, please subscribe to help support the channel and stay up-to-date on future lessons

JJ

****EXCLAIMER: The content (ex. images) used in this lesson are used in accordance with Fair Use laws and are intended for educational/teaching purposes only.****

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Check out some of my other lessons.

Medical Terminology – The Basics – Lesson 1:

Fatty Acid Synthesis Pathway:

Wnt/B Catenin Signaling Pathway:

Upper vs. Lower Motor Neuron Lesions:

Lesson on the Purine Synthesis and Salvage Pathway:

Gastrulation | Formation of Germ Layers:

Introductory lesson on Autophagy (Macroautophagy):

Infectious Disease Playlist

Dermatology Playlist

Pharmacology Playlist

Hematology Playlist

Rheumatology Playlist

Endocrinology Playlist

Nephrology Playlist

—————————————————————————————————-

**MEDICAL DISCLAIMER**: JJ Medicine does not provide medical advice, and the information available on this channel does not offer a diagnosis or advice regarding treatment. Information presented in these lessons is for educational purposes ONLY, and information presented here is not to be used as an alternative to a healthcare professional’s diagnosis and treatment of any person/animal.

Only a physician or other licensed healthcare professional are able to determine the requirement for medical assistance to be given to a patient. Please seek the advice of your physician or other licensed healthcare provider if you have any questions regarding a medical condition.

—————————————————————————————————-

*Although I try my best to present accurate information, there may be mistakes in this video. If you do see any mistakes with information in this lesson, please comment and let me know.*

I am always looking for ways to improve my lessons! Please don’t hesitate to leave me feedback and comments – all of your feedback is greatly appreciated! 🙂

Thanks for watching! If you found this video helpful, please like and subscribe!
JJ
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What is polycystic ovarian syndrome?

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This video provides an overview of polycystic ovarian syndrome (PCOS).

Video by students for McMaster University’s Demystifying Medicine Seminar Series.

Germ cell ovarian tumors – causes, symptoms, diagnosis, treatment, pathology

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What is germ cell ovarian cancer? Germ cell ovarian cancer is a type of ovarian cancer that originates from the germ cells of the ovary. Find more videos at http://osms.it/more.

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Ovarian Cancer

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This 3D medical animation gives a brief overview of the anatomy of the ovaries and how ovarian cancer develops. The stages of ovarian cancer are described, along with common treatments.
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