The tiny fertilized egg sitting in the oviduct now has to
perform a heroic task. It must somehow communicate its
presence to the mother and convert the whole of her physiology
and anatomy from a cyclic reproductive state to a
pregnant one.
ovaries, fallopian tube, component of internal genitalia, location of ovarie, boundaries of ovaries,external features of ovaries,ligaments of ovaries, support of ovaries, broad ligament, mesovarium, mesosalpinx, mesometrium, round ligament of uterus, blood supply and lymphatics of ovaries, prts of fallopian tube, blood supply of fallopian tube, ectopic pregnancy, polycystic ovaries,
This PPT covers Anatomy and Physiology of Female reproductive system. Anatomy of female reproductive organs, oogenesis, hormonal regulation of ovaries and Female reproductive cycle (Mentrual cycle) are explained.
The female reproductive system contains two main parts: the uterus, which hosts the developing fetus, produces vaginal and uterine secretions, and passes the anatomically male sperm through to the fallopian tubes; and the ovaries, which produce the anatomically female egg cells.
Steps of fertilization, where transport of gametes(oocyte and spermatozoon) , illustrated with images.
Differences in characteristics of egg and sperm of fertilization are tabulated.
Capacitation and acrosomal reaction are shown with diagrams to understand.
Barriers protecting female gamete shown with images.
Flowchart has been drawn to show the phases of fertilization and response of egg after entry of the sperm with explanation.
The result of fertilization is highlighted .
Ends
The tiny fertilized egg sitting in the oviduct now has to
perform a heroic task. It must somehow communicate its
presence to the mother and convert the whole of her physiology
and anatomy from a cyclic reproductive state to a
pregnant one.
ovaries, fallopian tube, component of internal genitalia, location of ovarie, boundaries of ovaries,external features of ovaries,ligaments of ovaries, support of ovaries, broad ligament, mesovarium, mesosalpinx, mesometrium, round ligament of uterus, blood supply and lymphatics of ovaries, prts of fallopian tube, blood supply of fallopian tube, ectopic pregnancy, polycystic ovaries,
This PPT covers Anatomy and Physiology of Female reproductive system. Anatomy of female reproductive organs, oogenesis, hormonal regulation of ovaries and Female reproductive cycle (Mentrual cycle) are explained.
The female reproductive system contains two main parts: the uterus, which hosts the developing fetus, produces vaginal and uterine secretions, and passes the anatomically male sperm through to the fallopian tubes; and the ovaries, which produce the anatomically female egg cells.
Steps of fertilization, where transport of gametes(oocyte and spermatozoon) , illustrated with images.
Differences in characteristics of egg and sperm of fertilization are tabulated.
Capacitation and acrosomal reaction are shown with diagrams to understand.
Barriers protecting female gamete shown with images.
Flowchart has been drawn to show the phases of fertilization and response of egg after entry of the sperm with explanation.
The result of fertilization is highlighted .
Ends
Human fertilization is the union of a human egg and sperm, usually occurring in the ampulla of the uterine tube. The result of this union is the production of a zygote cell, or fertilized egg, initiating prenatal development. Scientists discovered the dynamics of human fertilization in the nineteenth century.[1]
The process of fertilization involves a sperm fusing with an ovum. The most common sequence begins with ejaculation during copulation, follows with ovulation, and finishes with fertilization. Various exceptions to this sequence are possible, including artificial insemination, In vitro fertilization, external ejaculation without copulation, or copulation shortly after ovulation.[2][3][4]Upon encountering the secondary oocyte, the acrosome of the sperm produces enzymes which allow it to burrow through the outer jelly coat of the egg. The sperm plasma then fuses with the egg's plasma membrane, the sperm head disconnects from its flagellum and the egg travels down the Fallopian tube to reach the uterus.
Ovulation is the release of egg from the ovaries. In humans, this event occurs when the de Graaf's follicles rupture and release the secondary oocyte ovarian cells.[1] After ovulation, during the luteal phase, the egg will be available to be fertilized by sperm. In addition, the uterine lining (endometrium) is thickened to be able to receive a fertilized egg. If no conception occurs, the uterine lining as well as blood will be shed during menstruation.[2]
Human reproduction is any form of sexual reproduction resulting in human fertilization, typically involving sexual intercourse between a man and a woman. During sexual intercourse
This topic contains Gametogenesis- oogenesis and spermatogenesis, ovulation, fertilization, development of fertilized ovum/ zygote, implantation, development of decidua, chorion and chorionic villi, development of inner cell mass.
DEFINITION OR MEANING OF MENSTRUAL (REPRODUCTIVE) CYCLE:-
Menstruation (Greek word, men-month) is monthly uterine bleeding out flowing through vagina into vulva for 4-5 days every 28 days (24-35 days)during reproductive life of a woman from menarche to menopause.
The Menstrual cycle of 28 days starts on day of onset of menstruation and ends at day 28 on start of next mens.
The cycle consists of a series of changes taking place concurrently in the ovaries and uterine lining, stimulated by changes in blood concentration of hormones.
General Physiological changes during puerperiumPRANATI PATRA
introduction
Estrogen and progesterone levels decrease markedly after expulsion of the placenta, reaching their lowest levels 1 week into the postpartum period.
The estrogen levels in non lactating women begin to increase by 2 weeks after birth, and higher by postpartum day 17.
If trauma to the urethra and bladder occur during the birth process, the bladder wall becomes edematous, often with small areas of hemorrhage.
Birth-induced trauma increased bladder capacity and the effects of anesthesia combine to cause a decrease in the urge to void.
introduction
anatomy and physiologic changes-UTERUS: At the end of third stage of labour, the uterus is in the midline , about 2cm below the level of umbilicus and weight 1000g
INTRODUCTION
DEFINITION
TYPES
CAUSES
MANAGEMENT-Management of 3rd stage bleeding
Actual management
MANAGEMENT OF 3RD STAGE BLEEDING
Steps of management
1. Placental site bleeding-
To palpate the fundus and massage the uterus to make it hard. The massage is to be done by placing four fingers behind the uterus and thumb in front.
To start crystalloid solution (NS or RL) with oxytocin (1L with 20 units) at 60 drops per minute and to arrange for blood transfusion if necessary.
Oxytocin 10 unit IM or methergine 0.2 mg is given intravenously.
To catheterize the bladder.
To give antibiotics (Ampicillin 2gm and Metronidazole 500mg IV)
2. Management of traumatic bleed
The uterovaginal canal is to be explored under general anesthesia after the placenta is expelled and haemostatic sutures are placed on the offending sites.
STEPS OF MANUAL REMOVAL OF PLACENTA
The patient is placed in lithotomy position. With all aseptic measures, the bladder is catheterized.
One hand is introduced into the uterus in cone shaped manner following the cord. While introducing the hand, the labia are separated by the fingers at the other hand.
Counter pressure on the uterine fundus is applied by the hand placed over the abdomens. The abdominal hand should steady the fundus and guide the movement of the fingers inside the uterine cavity till the placenta is completely separated.
Taking-In Phase
It takes 2-3 days, during which time the mother’s first concern is with her own needs (sleep and food).
The woman reacts passively, mostly dependent on others to meet her needs.
She is quite talkative during this phase about every detail of her labor and delivery experience
Taking-Hold Phase (Taking Responsibility as a Mother)
It starts the 3rd day postpartum
She progresses from the passive individual to the one who is in command of the situation.
This phase lasts about 10 days.
Once the mother has taken control of her physical being and accepted her role as a mother, she is able to extend her energies to her mate and other children.
Letting-go Phase
This generally occurs when the mother returns home.
In this phase there are two separations that the mother must accomplish.
One is to realize and accept physical separation from the infant. The other is to relinquish her former role as a childless person and accept the enormous implications and responsibilities of her new situation.
Letting-go Phase
This generally occurs when the mother returns home.
In this phase there are two separations that the mother must accomplish.
One is to realize and accept physical separation from the infant. The other is to relinquish her former role as a childless person and accept the enormous implications and responsibilities of her new situation.
Physical Assessment is necessary to identify individual needs or potential problems
Explain to pt purposes of the examination.
Obtain her consent.
Record your findings and report results to the mother.
Ensure privacy and environment where the mother can lie on her back with her head supported.
Ensure bladder is empty & lay patient supine with legs flexed.
The midwives hands should be clean and warm
Definition-
The destructive operations are designed to diminish the bulk of the fetus so as to facilitate easy delivery through the birth canal
types
Craniotomy
Eviceration
Decapitation
Cleidotomy
CRANIOTOMY
Definition
It is an operation to make a perforation on the fetal head to evacuate the contents followed by extraction of the fetus
DECAPITATION
Definition
It is a destructive operation whereby the fetal head is severed from the trunk and the delivery is completed with the extraction of the trunk and that of the decapitated head per vaginam
CLEIDOTOMY
Definition
The operation consist of reduction in the bulk of the shoulder girdle by division of one or both the clavicles
Indications
Dead fetus with shoulder dystocia
Procedure
The clavicles are divided by the embryotomy scissors or long straight scissors introduced under the guidance of left two fingers placed inside the vagina
AMNIOINFUSION--
definition-An amnioinfusion is a technique of instilling an isotonic fluid {such as a normal saline or lactated ringer’s solution} into the amniotic cavity during labor to relieve umbilical cord compression and alleviate fetal distress from severe prolonged variable decelerations in the presence of oligohydramnios.
INDICATIONS
Fetal heart rate abnormalities
APGAR scores for those with low scores
Asphyxia during time of birth
Decreasing the rates of cesarean birth related with FHR problem
PROCEDURE
The amnio infusion procedure involves the use of an intrauterine pressure catheter (IUPC), or a single or double lumen type of IUPC.
The IUPC has been designed to attain an accurate monitoring of uterine contractions among women in the intrapartum period.
It has a special port from which the saline fluid or lactated ringer’s solution is being injected, passing through the tubing and going its way into the uterus.
An IUPC is inserted through standard technique once the membranes ruptures, and then it is attached to intravenous extension tubing. If IUPC is not available, a pediatric nasogastric tube can be used instead.
Lactated ringer’s solution without dextrose is infused into the amniotic cavity; normal saline can be an acceptable fluid alternative
Assisting Physician with Amnioinfusion
Explain the procedure to the patient.
Assist in dorsal recumbent position. Assist with draping and exposing vaginal area.
Connect IUPC tubing to IV fluid, flush
Connect the catheter to the monitor cable
Assist physician with insertion of double lumen IUPC and connect IV tubing to the amnioport to begin amnioinfusion.
The placenta is said to be retained when it is not expelled from the uterus even 30 minutes after the delivery of the baby
Manual placenta removal is a procedure to remove a retained placenta from the uterus after childbirth.
Mannual removal of placenta is done under GA.
Patient placed in lithotomy position
Bladder is catheterized
newborn assessment-
intriduction-Definition of neonatal period:
A period from birth 4 weeks postnatal.
The exam will cover the following:
Record date and time of exam
General assessment and measurements
Skull bones
Face
Mouth & palate
Nose
Ears
Eyes
Chest
Abdomen
Arms
Hands
Legs
Feet
Genitals
Anus
Spine
Skin
reflxes-
Obsterics and Gynaecology-
introduction-Preventive obstetrics is the concept of prevention or early detection of particular health deviations through routine periodic examinations and screening .
The concept of preventive obstetrics concerns with the concepts of the health & wellbeing of the mother her baby during the antenatal,intranatal & postnatal period.
The goal of the preventive obstetrics is the delivery of a healthy infant by a healthy mother at the end of a healthy pregnancy.
Pregnancy & child birth normal physiological
process that change from conception to
delivery.
Objectives
To promote , protect and maintain the health of the mother during pregnancy.
To detect “high risk” cases and give them special attention
To foresee complications and prevent them.
To remove anxiety and dread associated with delivery
physiology and management of third stage of labourPRANATI PATRA
OBSTETRICS & GYNAECOLOGICAL NURSING
physiology and management of third stage of labour-introduction
labour
stages of labor
physiology
management of third stage of labour.
OBSTETRICS & GYNAECOLOGICAL NURSING-
MINOR AILMENT DURING PREGNANCY-
INTRODUCTION-Many women experience some minor
disorder during pregnancy.
These disorder should be treated adequately as they may escalate and become life-threatening.
DEFINITION-“The minor complaints of pregnant women that occur due to physiological alterations of hormones and other causative factors which can be managed without medical interventions.”
- Every system of body may affected by pregnancy.
OBSTETRICS & GYNAECOLOGICAL NURSING
GENETIC COUNSELLING DURING PREGNANC
INTRODUCTION-
COUNSELLING-Counselling is consultation, mutual interchange of opinions, deliberating together.A process in which the counsellor assist the counselee .
Provides concrete, accurate information about inherited disorders.
Provides information about prognosis and follow up.
Discuss ways in which disease can be prevented.
QA Paediatric dentistry department, Hospital Melaka 2020Azreen Aj
QA study - To improve the 6th monthly recall rate post-comprehensive dental treatment under general anaesthesia in paediatric dentistry department, Hospital Melaka
CRISPR-Cas9, a revolutionary gene-editing tool, holds immense potential to reshape medicine, agriculture, and our understanding of life. But like any powerful tool, it comes with ethical considerations.
Unveiling CRISPR: This naturally occurring bacterial defense system (crRNA & Cas9 protein) fights viruses. Scientists repurposed it for precise gene editing (correction, deletion, insertion) by targeting specific DNA sequences.
The Promise: CRISPR offers exciting possibilities:
Gene Therapy: Correcting genetic diseases like cystic fibrosis.
Agriculture: Engineering crops resistant to pests and harsh environments.
Research: Studying gene function to unlock new knowledge.
The Peril: Ethical concerns demand attention:
Off-target Effects: Unintended DNA edits can have unforeseen consequences.
Eugenics: Misusing CRISPR for designer babies raises social and ethical questions.
Equity: High costs could limit access to this potentially life-saving technology.
The Path Forward: Responsible development is crucial:
International Collaboration: Clear guidelines are needed for research and human trials.
Public Education: Open discussions ensure informed decisions about CRISPR.
Prioritize Safety and Ethics: Safety and ethical principles must be paramount.
CRISPR offers a powerful tool for a better future, but responsible development and addressing ethical concerns are essential. By prioritizing safety, fostering open dialogue, and ensuring equitable access, we can harness CRISPR's power for the benefit of all. (2998 characters)
India Clinical Trials Market: Industry Size and Growth Trends [2030] Analyzed...Kumar Satyam
According to TechSci Research report, "India Clinical Trials Market- By Region, Competition, Forecast & Opportunities, 2030F," the India Clinical Trials Market was valued at USD 2.05 billion in 2024 and is projected to grow at a compound annual growth rate (CAGR) of 8.64% through 2030. The market is driven by a variety of factors, making India an attractive destination for pharmaceutical companies and researchers. India's vast and diverse patient population, cost-effective operational environment, and a large pool of skilled medical professionals contribute significantly to the market's growth. Additionally, increasing government support in streamlining regulations and the growing prevalence of lifestyle diseases further propel the clinical trials market.
Growing Prevalence of Lifestyle Diseases
The rising incidence of lifestyle diseases such as diabetes, cardiovascular diseases, and cancer is a major trend driving the clinical trials market in India. These conditions necessitate the development and testing of new treatment methods, creating a robust demand for clinical trials. The increasing burden of these diseases highlights the need for innovative therapies and underscores the importance of India as a key player in global clinical research.
CHAPTER 1 SEMESTER V - ROLE OF PEADIATRIC NURSE.pdfSachin Sharma
Pediatric nurses play a vital role in the health and well-being of children. Their responsibilities are wide-ranging, and their objectives can be categorized into several key areas:
1. Direct Patient Care:
Objective: Provide comprehensive and compassionate care to infants, children, and adolescents in various healthcare settings (hospitals, clinics, etc.).
This includes tasks like:
Monitoring vital signs and physical condition.
Administering medications and treatments.
Performing procedures as directed by doctors.
Assisting with daily living activities (bathing, feeding).
Providing emotional support and pain management.
2. Health Promotion and Education:
Objective: Promote healthy behaviors and educate children, families, and communities about preventive healthcare.
This includes tasks like:
Administering vaccinations.
Providing education on nutrition, hygiene, and development.
Offering breastfeeding and childbirth support.
Counseling families on safety and injury prevention.
3. Collaboration and Advocacy:
Objective: Collaborate effectively with doctors, social workers, therapists, and other healthcare professionals to ensure coordinated care for children.
Objective: Advocate for the rights and best interests of their patients, especially when children cannot speak for themselves.
This includes tasks like:
Communicating effectively with healthcare teams.
Identifying and addressing potential risks to child welfare.
Educating families about their child's condition and treatment options.
4. Professional Development and Research:
Objective: Stay up-to-date on the latest advancements in pediatric healthcare through continuing education and research.
Objective: Contribute to improving the quality of care for children by participating in research initiatives.
This includes tasks like:
Attending workshops and conferences on pediatric nursing.
Participating in clinical trials related to child health.
Implementing evidence-based practices into their daily routines.
By fulfilling these objectives, pediatric nurses play a crucial role in ensuring the optimal health and well-being of children throughout all stages of their development.
Navigating Challenges: Mental Health, Legislation, and the Prison System in B...Guillermo Rivera
This conference will delve into the intricate intersections between mental health, legal frameworks, and the prison system in Bolivia. It aims to provide a comprehensive overview of the current challenges faced by mental health professionals working within the legislative and correctional landscapes. Topics of discussion will include the prevalence and impact of mental health issues among the incarcerated population, the effectiveness of existing mental health policies and legislation, and potential reforms to enhance the mental health support system within prisons.
CHAPTER 1 SEMESTER V PREVENTIVE-PEDIATRICS.pdfSachin Sharma
This content provides an overview of preventive pediatrics. It defines preventive pediatrics as preventing disease and promoting children's physical, mental, and social well-being to achieve positive health. It discusses antenatal, postnatal, and social preventive pediatrics. It also covers various child health programs like immunization, breastfeeding, ICDS, and the roles of organizations like WHO, UNICEF, and nurses in preventive pediatrics.
Struggling with intense fears that disrupt your life? At Renew Life Hypnosis, we offer specialized hypnosis to overcome fear. Phobias are exaggerated fears, often stemming from past traumas or learned behaviors. Hypnotherapy addresses these deep-seated fears by accessing the subconscious mind, helping you change your reactions to phobic triggers. Our expert therapists guide you into a state of deep relaxation, allowing you to transform your responses and reduce anxiety. Experience increased confidence and freedom from phobias with our personalized approach. Ready to live a fear-free life? Visit us at Renew Life Hypnosis..
We understand the unique challenges pickleball players face and are committed to helping you stay healthy and active. In this presentation, we’ll explore the three most common pickleball injuries and provide strategies for prevention and treatment.
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Immunity to Veterinary parasitic infections power point presentation
Fertilization, implantation, development of placenta and its function, amniotic fluid and abnormalities of placenta and cord
1.
2.
3.
4.
5.
6.
7.
8. Acrosomal Reaction
• The acrosomal layer of the sperm become
reactive and release the enzyme
hyaluronidase known as the acrosome
reaction.
• It disperses the corona radiate (outer layer of
ovum) allowing access to the zona pellucida
9.
10.
11.
12.
13.
14. • The plasma membrane of the sperm and
oocyte fuse.
• The oocyte at this stage complete and second
meiotic division and becomes mature, the
pronuclei has 23 haploid chromosomes.
• Male and female pronuclei fuses to form a
new nucleus that is a combination of the
genetic material from both the sperm and the
oocyte diploid cell
15. Development of Zygote
• The male and female gametes each contribute
half the complement of the chromosomes to
make a total of 46. the new cell is called zygote.
• The zygote, thus formed, contain both the
paternal and maternal genetic materials.
• Sex of the child is determined by the pattern of
the sex chromosome supplied by the
spermatozoon
• If the spermatozoon contain X chromosome, a
female embryo (46,XX) is formed, if it contain a Y
chromosome , a male embryo (46, XY) is formed.
