Neonatal resuscitation is important in Pakistan which has a high rate of newborn deaths, many occurring within the first day of life. About 10% of newborns require assistance breathing at birth and 1% will need extensive resuscitation to survive. The transition to breathing after birth involves hormonal and physical changes that prepare the lungs. If breathing does not start at birth, providing ventilation through positive pressure is crucial to revive the respiratory and cardiac functions until spontaneous breathing begins. Proper resuscitation techniques can significantly improve outcomes for newborns.
Uterine Rupture
Deepa Mishra
Assistant Professor (OBG)
Introduction
Uterine rupture is when the muscular wall of the uterus tears during pregnancy or childbirth
Symptoms while classically including increased pain, vaginal bleeding, or a change in contractions are not always present.
Disability or death of the mother or baby may result.
Definition
Uterine rupture is giving way of gravid uterus or dissolution in the continuity of uterine wall anytime after 28 weeks of gestation with or without expulsion of the fetus.
Incidence
Rates of uterine rupture during vaginal birth following one previous C-section, done by the typical technique, are estimated at 0.9%
Rates are greater among those who have had multiple prior C-sections or an atypical type of C-section.
In those who do have uterine scarring, the risk during a vaginal birth is about 1 per 12,000
Risk of death of the baby is about 6%
Etiology
Risk Factors
Previous cesarean section
Myomectomy
Dysfunctional labor
Labor augmentation by oxytocin or prostaglandins
High parity
First pregnancy- very rare
Types of uterine rupture
Complete Rupture
All the layers including peritoneum are torn and the uterine contents escape into the peritoneal cavity.
Usually results in death
Incomplete Rupture
Visceral peritoneum is intact and usually the fetus remains in the uterine cavity
Sign & Symptoms
Uterine dehiscence and abdominal pain and vaginal bleeding
Deterioration of fetal heart rate
Loss of fetal station on manual vaginal exam
Hypovolemic shock due to intrabdominal bleeding
Chest pain between the scapulae, pain during inspiration due to irritation of blood below the perineum
Cessation of uterine contractions
Palpation of fetus outside the uterus
Signs of abdominal pregnancy
Post term pregnancy
Diagnosis
Signs of obstructed labor with dehydration, exhaustion, tachycardia raised temperature tonic contraction , pathological retraction ring
Absent fetal heart sound
On PV hot, dry vagina with a large caput over the presenting part
Prevention
Early diagnosis and management of CPD mal presentation and obstructed labor
Proper selection of cases for vaginal delivery
Carefull monitoring of oxytocin infusion specially in multipara
Avoid intra uterine manipulation no version in single fetus
Instrumental delivery after cervical dilatation
Immediate CS in obstructed labor
Hospital delivery for high risk cases
ECV should be avoided during general anaesthesia
Careful manual removal of placenta
Treatment
Resuscitation with adequate hydration and blood transfusion
Laprotomy
Hysterectomy
Repair
Complication
Rupture uterus with haemorrhage, shock and sepsis
Fetal loss is high in spontaneous and traumatic rupture
Mortality is low in LSCS scar rupture
Oxytocin is a peptide hormone that activates receptors on Uterine smooth muscle leading to the increased frequency, strength and duration of Uterine Contraction..
Uterine Rupture
Deepa Mishra
Assistant Professor (OBG)
Introduction
Uterine rupture is when the muscular wall of the uterus tears during pregnancy or childbirth
Symptoms while classically including increased pain, vaginal bleeding, or a change in contractions are not always present.
Disability or death of the mother or baby may result.
Definition
Uterine rupture is giving way of gravid uterus or dissolution in the continuity of uterine wall anytime after 28 weeks of gestation with or without expulsion of the fetus.
Incidence
Rates of uterine rupture during vaginal birth following one previous C-section, done by the typical technique, are estimated at 0.9%
Rates are greater among those who have had multiple prior C-sections or an atypical type of C-section.
In those who do have uterine scarring, the risk during a vaginal birth is about 1 per 12,000
Risk of death of the baby is about 6%
Etiology
Risk Factors
Previous cesarean section
Myomectomy
Dysfunctional labor
Labor augmentation by oxytocin or prostaglandins
High parity
First pregnancy- very rare
Types of uterine rupture
Complete Rupture
All the layers including peritoneum are torn and the uterine contents escape into the peritoneal cavity.
Usually results in death
Incomplete Rupture
Visceral peritoneum is intact and usually the fetus remains in the uterine cavity
Sign & Symptoms
Uterine dehiscence and abdominal pain and vaginal bleeding
Deterioration of fetal heart rate
Loss of fetal station on manual vaginal exam
Hypovolemic shock due to intrabdominal bleeding
Chest pain between the scapulae, pain during inspiration due to irritation of blood below the perineum
Cessation of uterine contractions
Palpation of fetus outside the uterus
Signs of abdominal pregnancy
Post term pregnancy
Diagnosis
Signs of obstructed labor with dehydration, exhaustion, tachycardia raised temperature tonic contraction , pathological retraction ring
Absent fetal heart sound
On PV hot, dry vagina with a large caput over the presenting part
Prevention
Early diagnosis and management of CPD mal presentation and obstructed labor
Proper selection of cases for vaginal delivery
Carefull monitoring of oxytocin infusion specially in multipara
Avoid intra uterine manipulation no version in single fetus
Instrumental delivery after cervical dilatation
Immediate CS in obstructed labor
Hospital delivery for high risk cases
ECV should be avoided during general anaesthesia
Careful manual removal of placenta
Treatment
Resuscitation with adequate hydration and blood transfusion
Laprotomy
Hysterectomy
Repair
Complication
Rupture uterus with haemorrhage, shock and sepsis
Fetal loss is high in spontaneous and traumatic rupture
Mortality is low in LSCS scar rupture
Oxytocin is a peptide hormone that activates receptors on Uterine smooth muscle leading to the increased frequency, strength and duration of Uterine Contraction..
This topic contains definition, meaning, classification, pathophysiology, clinical menifestations, metabolic and general changes, management of obstetrical shock
BIRTH INJURIES IN NEWBORN: Definition of birth injuries , statistics, etiology, classification of birth injuries , head injuries: cephalhematoma and Caput succedaneum, skull fractures
, nerve injuries: erb's palsy and klumpke's palsy, bone injuries: clavicular and long bone fracture , intra-abdominal and soft tissue injuries, management and prevention of birth injuries
Asphyxia neonatorum, also called birth or newborn asphyxia, is defined as a failure to start regular respiration within a minute of birth. Asphyxia neonatorum is a neonatal emergency as it may lead to hypoxia (lowering of oxygen supply to the brain and tissues) and possible brain damage or death if not correctly managed. Newborn infants normally start to breathe without assistance and usually cry after delivery. By one minute after birth most infants are breathing well. If an infant fails to establish sustained respiration after birth, the infant is diagnosed with asphyxia neonatorum.
According to the World Health Organization, asphyxia neonatorum is one of the leading causes of newborn deaths in developing countries, in which 4 to 9 million cases of newborn asphyxia occur each year, accounting for about 20 percent of the infant mortality rate.
This topic contains definition, meaning, classification, pathophysiology, clinical menifestations, metabolic and general changes, management of obstetrical shock
BIRTH INJURIES IN NEWBORN: Definition of birth injuries , statistics, etiology, classification of birth injuries , head injuries: cephalhematoma and Caput succedaneum, skull fractures
, nerve injuries: erb's palsy and klumpke's palsy, bone injuries: clavicular and long bone fracture , intra-abdominal and soft tissue injuries, management and prevention of birth injuries
Asphyxia neonatorum, also called birth or newborn asphyxia, is defined as a failure to start regular respiration within a minute of birth. Asphyxia neonatorum is a neonatal emergency as it may lead to hypoxia (lowering of oxygen supply to the brain and tissues) and possible brain damage or death if not correctly managed. Newborn infants normally start to breathe without assistance and usually cry after delivery. By one minute after birth most infants are breathing well. If an infant fails to establish sustained respiration after birth, the infant is diagnosed with asphyxia neonatorum.
According to the World Health Organization, asphyxia neonatorum is one of the leading causes of newborn deaths in developing countries, in which 4 to 9 million cases of newborn asphyxia occur each year, accounting for about 20 percent of the infant mortality rate.
Congenital hypothyroidism is quite common in Indians and is the most common reversible congenital cause of mental retardation.
Early identification and intervention is important as Thyroid dependent brain development is complete by 3 years of age.
Universal screening is ideal as most cases are sporadic.
Positive cases on screening by filter paper test should be confirmed by serum levels estimation.
Serum Thyroid hormone levels are of primary importance in diagnosing and managing this condition, other investigations are ancillary.
Age based reference values must be followed in interpreting the results.
Timely monitoring (serum hormone levels, compliance, growth & development) and adequate counseling of care givers are key in managing this condition.
ANATOMY-PHYSIOLOGY AND IT'S IMPLICATIONS IN PEDIATRIC ANESTHESIA by Dr M.Kart...MKARTHIKEMMANUEL
1.Pediatric Anesthesia
2.Pediatric Anatomy and Physiology
3.Anesthesia implications in pediatric cases
4.Pediatric Anesthesia is different from adult anesthesia
5.why bleeding risk is less ?
6. Why coagulation factors are reduced?
7. Movements of rib cage ?
8. Lung compliance in pediatric age group
A full 60% of the infants born after 28 weeks of pregnancy or less are prone to respiratory distress syndrome (RDS). The lungs of these infants are underdeveloped, and the required gas exchange cannot take place. Hence their breathing needs external support.
NCPAP 300 is a simple continuous positive airway pressure (CPAP) system designed to provide support to fragile infants suffering from RDS. NCPAP 300 prevents airway closure and maintains the functional residual capacity. It has been ergonomically designed and is remarkably easy to operate.
Local Advanced Lung Cancer: Artificial Intelligence, Synergetics, Complex Sys...Oleg Kshivets
Overall life span (LS) was 1671.7±1721.6 days and cumulative 5YS reached 62.4%, 10 years – 50.4%, 20 years – 44.6%. 94 LCP lived more than 5 years without cancer (LS=2958.6±1723.6 days), 22 – more than 10 years (LS=5571±1841.8 days). 67 LCP died because of LC (LS=471.9±344 days). AT significantly improved 5YS (68% vs. 53.7%) (P=0.028 by log-rank test). Cox modeling displayed that 5YS of LCP significantly depended on: N0-N12, T3-4, blood cell circuit, cell ratio factors (ratio between cancer cells-CC and blood cells subpopulations), LC cell dynamics, recalcification time, heparin tolerance, prothrombin index, protein, AT, procedure type (P=0.000-0.031). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and N0-12 (rank=1), thrombocytes/CC (rank=2), segmented neutrophils/CC (3), eosinophils/CC (4), erythrocytes/CC (5), healthy cells/CC (6), lymphocytes/CC (7), stick neutrophils/CC (8), leucocytes/CC (9), monocytes/CC (10). Correct prediction of 5YS was 100% by neural networks computing (error=0.000; area under ROC curve=1.0).
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.
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
Adv. biopharm. APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMSAkankshaAshtankar
MIP 201T & MPH 202T
ADVANCED BIOPHARMACEUTICS & PHARMACOKINETICS : UNIT 5
APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMS By - AKANKSHA ASHTANKAR
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
3. Pakistan has the world’s third highest number of newborn
deaths .
Neonatal deaths, account for around half (47 %) of under-five
deaths in Pakistan.
three-quarters (74 %) of deaths occur in the first week of life.
More than one quarter of deaths occur in first 24 hrs of life.
4. Birth asphyxia
“ failure to initiate and sustain breathing at birth.”
Brain damage, it causes is the major concern.
Cause of arrest/ collapse--- primarily respiratory arrest.
Upto 50% babies who require resuscitation have no
identifiable risk factors before birth.
Resuscitation must be anticipated at every birth.
5. The transition from intrauterine to extrauterine life occurs
without incident in approximately 90% of all births.
10% of newborns will require some assistance with
breathing at birth.
1% will need extensive resuscitative measures in order
to survive.
The outcome of newborns can be improved by the use of
effective neonatal resuscitative measures.
6.
7. At term, the fetal lung is filled with approximately 20 ml of
fluid
This lung fluid maintains lung volume at about the functional
residual capacity (FRC) and is a determinant of normal lung
growth.
80-90% of FRC is established within the first hour of birth in
term neonates with spontaneous respirations.
8. At the onset of labour,
i. HORMONAL SURGE from the mother and baby cause
the secreting cells within baby’s lung to switch from
secretion to absorption.
ii. THORACIC SQUEEZE during birth process(25-33%).
Babies are thus prepared by labour for this step.
Babies born via caesarean section, before labour are
more likely to have respiratory problems in the first few
hours after birth.
9. New born initiates breathing in response to
i. Cord obstruction
ii. Physical discomfort
iii. Cold air
FIRST BREATHS ----push out fluid in the airways
resting lung volume
CONCERN IF i) only partially achieved
ii) not achieved at all
10. Fetal "breathing" (ie, chest wall and diaphragmatic movement)
begins at approximately 11 weeks of gestation and increase in
strength and frequency throughout gestation.
low PaO2 in utero --- the mechanism that inhibits continuous
breathing.
11. The centre responsible for NORMAL breathing (higher
centre) has two functions,
i. To initiate and maintain normal regular breathing
ii. To suppress the more primitive spinal centre (lower
centre) responsible for gasping.
When the higher respiratory centre is put out of action, the
lower respiratory centre ,initiates the gasping.
Still if no oxygen is delivered to the lower respiratory centre
then this primitive form of breathing cannot be maintained
and it stops (terminal apnea).
12. fetus undergoing asphyxia exhibit an altered respiratory
pattern.
Breathing movements gradually becoming more desperate
With continuing low PaO2 ---- breathing stops (PRIMARY
APNEA)
After few minutes of apnea fetus tries to breathe again---
GASPING BREATHS gradually increasing frequency &
vigor & then decrease
Continuing low /falling PaO2 ---- stops gasping (TERMINAL
APNEA).
13. The PaCO2 is increasing throughout, when PaO2 is falling.
The heart rate increases under the stress of initial insult in
first minute or so, but then suddenly drops to about half its
normal rate after about 4 minutes.
The baby’s heart has adequate glycogen stores & thus able to
revert to anaerobic respiration, during low PaO2 .
During the effective uterine contractions there is very little
effective gas exchange occuring at the placenta and the baby
is likely “holding breath” & the heart is managing to
maintain a reasonable rate by means of anaerobic
respiration.
14. The price of reverting to anaerobic respiration is that
this will produce lactic acid in large quantities.
Contributes to falling pH.
15. • Blood pressure, though gradually falling, is well maintained
for some time despite the low heart rate.
• By shutting down circulation to non-essential areas and thus
maintain a reasonable circulation to the most important
organs.
• Thus, there is sufficient functioning circulation during
this period.
16.
17. After a pause of a minute or two the baby will start gasping.
If the airway is open, air is drawn into the lungs & as the circulation
is still functioning, the blood will become oxygenated .
As soon as the oxygenated blood reaches the coronary arteries the
heart will revert to aerobic metabolism (energy efficient), and
the heart rate will rapidly rise.
After a few gasps, oxygenated blood will have reached the higher
respiratory centre in the brain resulting in recovery of its function
thus initiate normal breathing as well.
The result is a self resuscitating baby.
18. The baby will gasp and provided the airway is clear the baby
will again recover itself.
However, because this baby has had a longer period of
asphyxia it may take longer for the brain to recover i.e. the
period of gasping may be longer and normal breathing
may be interspersed with gasping for a bit longer.
19. • The baby will make no breathing efforts, the heart rate and
blood pressure will gradually fall .
• No spontaneous breathing effort of any sort will arise from
the baby.
• By this point, there is no reserve left and though the
circulation may still be just functioning , it is rapidly
failing.
• In the absence of some external intervention this
baby will die.
20. • A baby delivered in terminal apnea, needs help i.e.
resuscitation.
• If we inflate the lungs, baby’s heart may still be functioning
sufficiently to maintain circulation.
• Thus some blood still flowing though the lungs, will become
oxygenated & perfuse the heart .
• The heart will then revert to aerobic metabolism and will
almost immediately increase its rate.
• Increase in heart rate is an indicator that the lungs have
been inflated effectively.
21. If delivery occurs a little later in terminal apnea, lung inflation
is not followed by an improvement in heart rate.
The heart has deteriorated so much that it cannot maintain
circulation and thus requires chest compressions to
establish it again.
A brief period of chest compressions manages to bring some
oxygenated blood back to the heart rate while waiting for the
baby to recover.
After a period the baby will start to gasp. Once oxygenated
blood has reached the higher respiratory centre it will also
respond and normal breaths will begin.
22. PRIMARY APNEA, responds to stimulation with
reinstitution of breathing.
SECONDARY / TERMINAL APNEA
does not respond to tactile or noxious stimulation
require positive-pressure ventilation (PPV) to restore
ventilation
Primary and secondary apnea cannot be clinically
distinguished.
Therefore, if an infant does not readily respond to
stimulation, PPV should be initiated .
23.
24. Babies can withstand asphyxial process of normal
delivery.
Circulation can continue reasonably well despite about
20 mins of anoxia.
If baby is not breathing at birth
THE MOST IMPORTANT TASK IS TO
AERATE THE BABY’S LUNGS
In few cases, babies who have further asphyxial insult,
lung aeration & a brief period of chest
compressions is required for recovery.