This document discusses the management of neonatal sepsis and identifies areas of potential malpractice. It presents two case studies of neonates with sepsis that were potentially mismanaged. The document then outlines key topics to be covered, including features of neonatal sepsis, the role of CRP and procalcitonin in diagnosis, treatment planning considerations, controversies around certain drug uses, the role of blood exchange transfusions, and potential adjuvant therapies. Overall, the document aims to improve management of neonatal sepsis by revising basic knowledge around appropriate diagnosis and treatment.
Trophic feeding, by dr Amal Ahmed Khalil ,Port Said University, mohamed osama hussein
Trophic feeding is the practice of feeding small volume of enteral feeds in order to stimulate the development of the immature gastrointestinal tract of the preterm infant. This practice has also been termed as minimal enteral nutrition (MEN).
Ten percent of all pregnancies are complicated by hypertension (HTN).Eclampsia and preeclampsia account for about half of these cases worldwide.
In 1619, Varandaeus coined the term eclampsia in a treatise on gynecology.
DEFINITION: Eclampsia is defined as the clinical presentation of an unexplained seizure, convulsion, or altered mental status in the setting of the signs and symptoms of preeclampsia. It is considered a complication of severe preeclampsia.
A woman with preeclampsia develops:
--- high blood pressure (>140 mmHg systolic or >90 mmHg diastolic)
--- protein in the urine
--- swelling (edema) of the legs, hands, face or entire body.
Trophic feeding, by dr Amal Ahmed Khalil ,Port Said University, mohamed osama hussein
Trophic feeding is the practice of feeding small volume of enteral feeds in order to stimulate the development of the immature gastrointestinal tract of the preterm infant. This practice has also been termed as minimal enteral nutrition (MEN).
Ten percent of all pregnancies are complicated by hypertension (HTN).Eclampsia and preeclampsia account for about half of these cases worldwide.
In 1619, Varandaeus coined the term eclampsia in a treatise on gynecology.
DEFINITION: Eclampsia is defined as the clinical presentation of an unexplained seizure, convulsion, or altered mental status in the setting of the signs and symptoms of preeclampsia. It is considered a complication of severe preeclampsia.
A woman with preeclampsia develops:
--- high blood pressure (>140 mmHg systolic or >90 mmHg diastolic)
--- protein in the urine
--- swelling (edema) of the legs, hands, face or entire body.
Hi Guys,
This presentation talks about Tuberculosis diagnosed in mother in the antenatal period, its treatment, implications on mother and fetus, the various protocols available currently regarding the neonatal management . Special focus being in major issues like breastmilk feeding, BCG, AKT prophylaxis, mother-child isolation.
Hope you find it useful.
P.S. - Please checkout my youtube channel - 'NEONATOHUB' & Facebook page 'Neonatohub' for lectures on neonatology.
Bacteriological profile of childhood sepsis at a tertiary health centre in so...QUESTJOURNAL
Introduction: Sepsis is a leading cause of morbidity and mortality in children worldwide, even more so in developing countries. Knowledge of common pathogens and their antibiotic susceptibility pattern is useful for guiding initial treatment while awaiting blood culture results. Objective:To determine the major causative organisms and their antibiotic sensitivity pattern of childhood sepsis at the Niger Delta University TeachingHospital (NDUTH), with the aim of revising existing treatment protocols. Methods: Within a 2 year period (1st January 2014 to 31st December 2015) blood culture results of children with clinical suspicion of sepsis were retrospectively studied. Results:During the study period, 116 (12.11%) of the 958 children admitted into the Children Emergency Ward had blood culture tests. Thirty one (26.72%) had positive blood cultures.Eighteen (58.06%) of the organisms were gram positive while thirteen (41.93%) were gram negative. The predominant organism was Staphylococcus aureus in 16 (51.61%) followed by Klebsiella pneumoniae in 5 (16.13%) patients. The bacterial isolates demonstrated the highest sensitivity to the quinolones. Conclusion:There is need for periodic surveillance of the causative organisms and antibiotic susceptibility pattern of childhood sepsis to guide effective management of patients.
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
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
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.
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
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Title: Sense of Smell
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 primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
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
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.
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.
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
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
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
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 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
1. MALPRACTICE IN MANAGEMENT OF
NEONATL SEPSIS.
By:
Dr: Osama Abuelfoutoh Elfiky
Professor of pediatric and
neonatology
Benha Faculty OF medicine
2. CASE(1)
A male full term neonate 3.5 kg 15 days old
Vigorous; active; stable vital signs ;bottle fed on
demand
His lab is completely normal except for elevated
CRP(96mglL).
He is receving:vancomycin;meorenam;diflucan and
Metronidazole.
3. CASE(2)
A male neonate 7 days 34 weeks gestation
History of premature rupture of membranes
Clinically poor activity on mechanical ventilation;
abdominal distention feeding intolerance ;bloody
aspirate ;generalized edema and shocked
elevated CRP; thrombocytopenic receiving at these 7
days all the available antimicrobial drugs and IVG.
4. These two cases are examples of bad management.
On what bases the first one is still receiving all these
drugs
Why the second case is deteriorating in spite of the
use of about 20 antimicrobial agents and IVG in one
weak duration .
What is going wrong and how to overcome like these
situations?
5. Revision of our basic knowledge of
some aspects of neonatal sepsis is the
corner stone to improve the situation and
consequently outcome of neonatal sepsis
6. POINTS TO BE COVERED IN THIS TALK
1-Some features of neonatal sepsis.
2-Role of CRP in diagnosis and follow up
marker.
3-Procalcitonin can it play a diagnostic and a
prognostic role in neonatal sepsis?
4-How can we plan treatment of neonatal
sepsis?
7. 5-Contovesies about use of some drugs
6-Role of double volume exchange transfusion
by fresh whole blood in treating severe
fulminant Cases of sepsis
7-Adjuvant therapeutic agents ,Do it have a
role?
12. Incidence:
It is reported to be 23-38 per 1000 live births
in Asia and Africa but in USA it is about 1.5-
3.5 per 1000 live birth.(Leal et al 2012)
Proven early-onset sepsis has mortality rates
as high as 30% in high-income countries and
up to 60% in low-income countries
13. In Egypt 45.9% in a study developed sepsis with a
mortality rate of 51% and 42.9% among proven
EOS and LOS cases respectively.(Eman et al
2015)
14. Neonatal mortality currently represents 40% of
all childhood mortality
Global, regional, and national levels of neonatal, infant, and under-5 mortality
during 1990-2013: a systematic analysis for the Global Burden of Disease Study
2013
15. Neonatal sepsis is the third leading cause of neonatal mortality, only
behind prematurity and intrapartum-related complications (or birth
asphyxia)
It is responsible for 13% of all neonatal mortality, and 42% of deaths
in the first week of life
4 million neonatal deaths: when? Where? Why?Lawn JE, Cousens S, Zupan J,
Lancet Neonatal Survival Steering Team.
Lancet. 2005 Mar 5-11; 365(9462):891-900.
[PubMed] [Ref list]
Neonatal mortality currently represents 40% of all
childhood mortality
Global, regional, and national levels of neonatal, infant, and under-5 mortality during
1990-2013: a systematic analysis for the Global Burden of Disease Study 2013
16. Sepsis free NICU is a great dream
In spite of the great advance in the recent
diagnostic and therapeutic modalities
neonatal sepsis is still a big challenge and
responsible for about 16% of deaths in
NICUS
The situation is more complicated by
misdiagnosis and abuse of antimicrobial
drugs which results in resistant strains of
microorganisms
19. C RP is sensitized by the liver in response to inflammatory
cytokines and may increase more than 1000 fold during an
acute phase response (Imam et al., 2004)
CRP is released 4 to 6 hours after the onset of stimulus then
diminishes over time as the inflammation resolves (Gerdes,
2004).
20. a number of perinatal conditions that may cause an
inflammatory response without having proven
infection such as:
Maternal fever
Prolonged PROM
Fetal distress
Stressful delivery
Perinatal asphyxia,
Intraventricular hemorrhage
Meconium aspiration syndrome (MAS)
cause elevated CRP level (Gerdes, 2004).
21.
22. So in NICU when the neonate is intubated ;has a CV
line exposed to many maneuvers as suction and
frequent sampling tissue damage will cause marked
CRP elevation
It is concluded that diagnosis of sepsis is not an
elevated CRP and it must be correlated with the
clinical picture and hematological changes
23. If CRP is elevated but the patient is clinically well
and Hematological parameters are improving I think
that a negative blood culture will help us to judge
improvement.
Do not forget that persistently elevated CRP may
Be seen in septic arthritis and tissue necrosis
Caused by extravasated calcium
We recommend other markers as procalcitonin
25. Procalcitonin is a propeptide of calcitonin produced
mainly by monocytes and hepatocytes that is
significantly elevated during infections in neonates,
children, and adults
Procalcitonin measurement at 24 hours of age may be helpful in the prompt diagnosis of early-
onset neonatal sepsis.Altunhan H, Annagür A, Örs R, Mehmetoğlu I
Int J Infect Dis. 2011 Dec; 15(12):e854-8.
[PubMed] [Ref list]
26. Procalcitonin-guided decision making for duration of
antibiotic therapy in neonates with suspected early-onset
sepsis (NeoPIns) published in THE LANCET VOLUME 390,
ISSUE 10097, P871-881, AUGUST 26, 2017
During this clinical trial, 18 hospitals in Europe and
North America investigated whether PCT-guided
decision making can safely shorten the duration of
antibiotic therapy in newborns with suspected early
onset sepsis.
The results demonstrate that PCT-guided decision
making leads to a significant reduction in duration of
empirical antibiotic therapy
28. THE PLANE OF TREATMENT MUST ANSWER
THE FOLOWING :
1-What is the possible pathogen.
2-The empiric choice of antibiotics.
3-when to decide failure of response.
4-Choise according to results of culture.
5-Duration of antibiotic therapy.
6-When to stop treatment?
30. Causative Pathogens Responsible for Sepsis
Pathogens associated with neonatal sepsis vary in
different countries.
Gram negative bacilli are the most common
pathogen in Egypt.
31. The most common causes of EOS are
GBS and enteric bacteria acquired
from the maternal genital tract
(Chiesa et al., 2004).
35. FUNGAL INFECTON
Risk factors:
Serve Prematurity less than 1500 g ms
Prematures requiring prolonged ventilation; cv line
and TPN specially intralipids
Prolonged administration of broad spectrum
antibiotics; steroids and H2 blockers.
37. A)-EMPIRIC ANTIBIOTIC CHOICE:
Cultures should be obtained first.
Then empiric antibiotic therapy must be
initiated according the possible pathogen.
40. Treatment
In conclusion treatment will be as follow:
Early Sepsis:
Combination of Ampicillin and Aminoglycosides.
Late Sepsis:
Combination of Vancomycin or Cloxacillin with amino
glycosides
42. UPGRADING OF ANTIBIOTICS
At least 48-72 hours period of observation must be
allowed to declare failure of the chosen antibiotics
43. B)-ACCORDING YO RESULT OF CULTURE :
Once a pathogen is identified, antibiotic coverage
should be narrowed based on susceptibility testing
(Kaufman and Fairchild, 2004).
45. For bacteraemia, the duration of therapy is
usually 7-10 days
or 7 days after the initial negative results are
obtained.
For meningitis, the duration of therapy is 14 to
21 days.
46. For Candida sepsis unaccompanied by meningitis,
2-4 week or longer courses have been used.
In the presence of candidal meningitis addition of
5-flucytosine is recommended because of its
excellent penetration into CSF.
In the presence of endocarditis and osteomyelitis
or septic arthritis a longer courses of antibiotics are
needed 4-6 weeks. (Rodrigo, 2002).
47. NB : continue antimicrobial agents for 48-72
hours after negative culture is obtained
.
50. It is a fact that raising the generation of
cephalosporines increases its efficacy against gram
negative bacteria.
Many practioners use third generation
cephalosporines as anti gram negative drugs because
they are afraid of ototxicity and nephrotoxicity of
amino glycosides.
We don’t support this concept as all protocols of
management of neonatal sepsis recommend the use of
amino glycosides
51. the recommended empirical treatment for neonatal sepsis
remains ampicillin and gentamicin.
Polin RA, Committee on Fetus and Newborn. 2012. Management of neonates
with suspected or proven early-onset bacterial sepsis. Pediatrics 129:1006–
1015. doi:10.1542/peds.2012-0541.
An alternative initial empirical treatment that has been proposed is
a combination of ampicillin and cefotaxime
However, there is evidence that in early neonatal sepsis, this
combination leads to more resistant Gram-negative organisms
being isolated in neonatal intensive care units (NICUs),
and there may be an increase in serious complications such as
necrotizing enterocolitis (NEC) and death
Moreover, some studies have noted an increase in the prevalence
of invasive candidiasis in NICUs
52. However third-generation cephalosporin such as
cefotaxime are valuable additions for treating
documented neonatal sepsis and meningitis because
of its high penetration to the blood brain barrier.
53. We do not agree with this concept because of:
1-Side effects of any drug does not prevent its use.
2-Aminglycosides can be used even in patients with.
impaired renal functions .
3- A ll guidelines of management of neonatal sepsis
consider aminoglycosidesd a corner stone .
55. There is a growing concept to add antifungal drugs to
other antimicrobial agents in sepsis case not
responding to treatment blindly without culture
results
Risk factors:
Serve Prematurity less than 1500 g ms
Prematures requiring prolonged ventilation; cv line
and TPN specially intralipids
Prolonged administration of broad spectrum
antibiotics; steroids and H2 blockers.
We don’t support this concept because of:
56. For Candida sepsis unaccompanied by meningitis, 2-4
week or longer courses have been used.
In the presence of Candidal meningitis a longer
duration may be needed .
These antifungal drugs have many toxic effects
especially when used for a long duration.
So these drugs must be used if culture results yield a
fungal pathogens or there is a risk of fungal infection.
57. 6-Role of double volume exchange transfusion
of fresh whole blood in treating severe
fulminant Cases of sepsis
59. RATIONALE :
Provides WBCS; platelets and removes bacteria,
Removal of endotoxins ;cytokines and molocules that
Increase permiability of vascular endothelium.
Provides complement;antibodies and coagulation
factors .
Improve lung and tissue perfusion and oxygen delivery.
(Stronati and Borghesi;2012)
60. whole blood exchange transfusion do present
significant risk, including graft-versus-host disease;
blood group sensitization; and transmission of
infections such as CMV, HIV, and viral hepatitis
(Puopolo, 2)
INDICATIONS:
Neonates with severe sepsis ;septic shock ;DIC and
Sclredema . (Stronati and Borghesi;2012)
61. Lorenz pugni et al(2016):
Exchange transfusion in the treatment of neonatal
septic shock A ten years experience(2005-2015)
neonatal intensive care unit university of Milan Italy .
International journal of molecular sciences.
62.
63.
64. To conclude, DVET showed a trend towards reduction in
mortality of 21 % in comparison to ST in severely septic
neonates of >1000 g birth weight. A significant improvement
was observed in the cardiovascular and hematological organ
functions following DVET. DVET was associated with a
significant improvement in IgA, IgG, IgM, complement 3 and
metabolic acidosis in comparison to the standard therapy.
65. Conclusions
In conclusion, a significant reduction of mortality in
patients who underwent ET, together with the lack of
adverse effects observed, suggest that this procedure should
be considered for the treatment of neonates with septic
shock.
68. RATIONALE:
Could produce type specific antibodies there by
improving opsonization and phagocytosis of bacteria
And clinicaly complement activation and chemotaxis
of neonatal neotrophils.
DIFFICULTIES:
Transient effect
Avilable IVG do not contain type specific antibodies.
Adverse effect of transfusion of blood products.
Expensive.
69.
70.
71. Adjuvant therapies like intravenous
immunoglobulins and granulocyte colony
stimulating factors have been ineffective in
improving the outcome .
Ohlsson A, Lacy JB. Intravenous immunoglobulin for suspected or proven infection in
neonates. Cochrane Database Syst Rev. 2013;7: CD001239.
Carr R, Modi N, Doré C. G-CSF and GM-CSF for treating or preventing neonatal infections.
Cochrane Database Syst Rev. 2003;3:CD003066.
75. GM-CSF AND G-CSF
These cytokines induce the production of neutrophils
by bone marrow .
Since prematures have limited number and function
of neutrophils these factors may be used as adjunct
therapy in neonatal sepsis to increase the production
of neutrophils by bone marrow.
77. Some investigators use daily dose of probiotics during
the period of stay in NICU to decrease the risk of
nosocomial infection.
These trials showed no valuable results.
Use of probiotics may be complicated by sepsis caused
by contamination with pathogenic strains.
79. Sepsis free NICU is a great dream all of us
must cooperate to make it a truth.
Antimicrobial agents are the weapons
against microorganisms .Be wise and do not
exhaust your weapons.
80. The ability of microorganisms to produce
resistance markedly exceeds the ability of
Pharmaceutical companies to develop new
antimicrobial agents so we may face fatal
epidemics caused by resistant microorganism
Do not forget exchange transfusion in rapidly
Deteriorating neonates with severe fulminant
sepsis.
81. Infection control policies must be revised
and strict infection control policies must
Be followed.
We must cooperate to develop our Egyptian
guidelines for management of neonatal
sepsis.
82.
83.
84.
85.
86.
87.
88. The highly protein-bound agent ceftriaxone is not recommended for
neonates with concerns of meningitis due to the risk of acute
bilirubin encephalopathy from displacement of free bilirubin by the
drug
It has also been rarely associated with biliary pseudolithiasis,
nephrolithiasis, and pulmonary impairment due to precipitation with
calcium ions in neonates with both elevated and normal serum
calcium levels
Ceftriaxone effect on bilirubin-albumin binding.Fink S, Karp W, Robertson A
Pediatrics. 1987 Dec; 80(6):873-5.
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Schaad UB, Wedgwood-Krucko J, Tschaeppeler H. 1988. Reversible ceftriaxone-associated
biliary pseudolithiasis in children. Lancet ii:1411–1413 [PubMed]
Avci Z, Koktener A, Uras N, Catal F, Karadag A, Tekin O, Degirmencioglu H, Baskin E.
2004.Nephrolithiasis associated with ceftriaxone therapy: a prospective study in 51
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