This document provides information on protein energy malnutrition (PEM), including:
- PEM refers to a range of pathological conditions arising from coincidental lack of proteins and calories, most frequently affecting infants and young children.
- Assessment of nutritional status can be done through dietary, clinical, anthropometric, biochemical, morphological, radiological, and epidemiological evaluations.
- PEM is caused by a combination of inadequate dietary intake and illness/infection, and is a major public health problem in developing countries, contributing to over half of deaths in children under 5 years old.
Infant and young child feeding ppt describe the nutritional needs of infant and child. Exclusive breastfeeding for six months and complementary feeding for the child. avoid formula feeding for the child and continue breastfeeding for 24 months.
Infant and young child feeding ppt describe the nutritional needs of infant and child. Exclusive breastfeeding for six months and complementary feeding for the child. avoid formula feeding for the child and continue breastfeeding for 24 months.
simlpe approach to anemia in children , how to diagnose anemia in kids ,types of anemias ,causes of anemia , iron deficeincy anemia, hemolytic anemias , laboratory tests in anemia ,
Management of SEVERE ACUTE MALNUTRITIONRAVI PRAKASH
MANAGEMENT OF SEVERE ACUTE MALNUTRITION :-
DEALT WITH INVESTIGATION AND TREATMENT OF CHILD SUFFERING FROM SEVERE ACUTE MALNUTRITION, ESSENTIAL AND LATEST GUIDELINES FOR MANAGEMENT
Nutritional Management of Premature InfantsMCH-org-ua
International conference «Actual approaches to the extremely preterm babies: International experience and Ukrainian realities» (Kyiv, Ukraine, March 5-6, 2013)
This presentation is about Malnutrition in Pediatrics; Epidemiology, Risk factors, etiology, Clinical Evaluation, plotting on Growth charts and Management are Covered.
MALNUTRITION
Ms.Lydia Felix
Msc Nursing I year
Community Health Nursing
malnutrition dimensions have now reached a situation of alarm with more than 50% suffering from some form of malnutrition or micronutrient deficiency, resulting in suboptimal cognitive and physical development, low productivity and high health costs.
Under nutrition manifests in four broad forms
Wasting
Stunting
Underweight
Micronutrient deficiencies
Obesity
Obesity
Ministry of Rural Development
Applied nutrition programme
Ministry of Social Welfare
ICDS
BNP
SNP
Ministry of health and family welfare
National Nutrtional Anemia Prophylaxis Programme
National Prophylaxis Programme for prevention of blindness due to vitamin A defeciency
National iodine deficiency disorder control programme
Ministry of education
Mid day meals programme
Scenario
MALNUTRITION
Ms.Lydia Felix
Msc Nursing I year
Community Health Nursing
malnutrition dimensions have now reached a situation of alarm with more than 50% suffering from some form of malnutrition or micronutrient deficiency, resulting in suboptimal cognitive and physical development, low productivity and high health costs.
Under nutrition manifests in four broad forms
Wasting
Stunting
Underweight
Micronutrient deficiencies
Obesity
Obesity
Ministry of Rural Development
Applied nutrition programme
Ministry of Social Welfare
ICDS
BNP
SNP
Ministry of health and family welfare
National Nutrtional Anemia Prophylaxis Programme
National Prophylaxis Programme for prevention of blindness due to vitamin A defeciency
National iodine deficiency disorder control programme
Ministry of education
Mid day meals programme
Scenario
simlpe approach to anemia in children , how to diagnose anemia in kids ,types of anemias ,causes of anemia , iron deficeincy anemia, hemolytic anemias , laboratory tests in anemia ,
Management of SEVERE ACUTE MALNUTRITIONRAVI PRAKASH
MANAGEMENT OF SEVERE ACUTE MALNUTRITION :-
DEALT WITH INVESTIGATION AND TREATMENT OF CHILD SUFFERING FROM SEVERE ACUTE MALNUTRITION, ESSENTIAL AND LATEST GUIDELINES FOR MANAGEMENT
Nutritional Management of Premature InfantsMCH-org-ua
International conference «Actual approaches to the extremely preterm babies: International experience and Ukrainian realities» (Kyiv, Ukraine, March 5-6, 2013)
This presentation is about Malnutrition in Pediatrics; Epidemiology, Risk factors, etiology, Clinical Evaluation, plotting on Growth charts and Management are Covered.
MALNUTRITION
Ms.Lydia Felix
Msc Nursing I year
Community Health Nursing
malnutrition dimensions have now reached a situation of alarm with more than 50% suffering from some form of malnutrition or micronutrient deficiency, resulting in suboptimal cognitive and physical development, low productivity and high health costs.
Under nutrition manifests in four broad forms
Wasting
Stunting
Underweight
Micronutrient deficiencies
Obesity
Obesity
Ministry of Rural Development
Applied nutrition programme
Ministry of Social Welfare
ICDS
BNP
SNP
Ministry of health and family welfare
National Nutrtional Anemia Prophylaxis Programme
National Prophylaxis Programme for prevention of blindness due to vitamin A defeciency
National iodine deficiency disorder control programme
Ministry of education
Mid day meals programme
Scenario
MALNUTRITION
Ms.Lydia Felix
Msc Nursing I year
Community Health Nursing
malnutrition dimensions have now reached a situation of alarm with more than 50% suffering from some form of malnutrition or micronutrient deficiency, resulting in suboptimal cognitive and physical development, low productivity and high health costs.
Under nutrition manifests in four broad forms
Wasting
Stunting
Underweight
Micronutrient deficiencies
Obesity
Obesity
Ministry of Rural Development
Applied nutrition programme
Ministry of Social Welfare
ICDS
BNP
SNP
Ministry of health and family welfare
National Nutrtional Anemia Prophylaxis Programme
National Prophylaxis Programme for prevention of blindness due to vitamin A defeciency
National iodine deficiency disorder control programme
Ministry of education
Mid day meals programme
Scenario
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
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
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
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
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
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.
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
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.
2. INTRODUCTION
UNDERNUTRITION is a condition in which there is inadequate consumption, poor
absorption or excessive loss of nutrients.
OVERNUTRITION is caused by overindulgence or excessive intake of specific nutrients.
. The term malnutrition refers to both undernurition as well as overnutrotion.
. However, sometimes the terms malnutrition and protein energy malnutition (PEM) are
used interchangeably with undernutrition.
. The term protein energy malnutrition has been adopted by WHO in 1976.
.Highly prevalent in developing countries among < 5 children.
3. DEFINITION : The term, protein – energy malnutrition, refers to a class of clinical
conditions that may result from varying degree of protein lack and energy (calorie )
inadequacy .
The World Health Organization (WHO) defines –
PEM as range of pathological conditions arising from coincidental lack in varying
proportions of proteins and calories, occurring most frequently in infants and young
children and commonly associated with infection.
The extent of weight loss and growth rate varies with severity of PEM –
In early stages, there is failure to maintain weight or growth rate.
As it becomes progressive, there is loss of weight associated with loss of subcutaneous fat
and muscle mass with dysfunction of many vital organs, which leads to a variety of clinical
features.
With increasing severity, there is increasing failure in the homeostatic mechanisms of the
body and damage to the immune defenses which may result in infections, shock and death.
4. FAILURE TO THRIVE(FTT) : FTT refers to a condition when the physical growth of a child
is less than expected , usually below the third or fifth percentile, or when a child has
significant loss of weight in a short time .
FTT is divided into 3 categories :
.Organic – with a known medical condition
.Non-organic / psychosocial – without any known medical condition
. Mixed.
The clinical features of FTT are growth retardation , developmental delay , mental
changes, behavioral problems and soft neurological signs.
FTT and PEM are closely related . FFT is a medical problem or a label for
investigation, whereas PEM is a diagnosis .
.Nutritional dwarfing (Stunting): A child is said to stunted if he does not have the
height expected for his present age.
.Wasting: A child is said to be wasted if he does not have the weight expected for his
present height.
5. EPILDEMIOLOGY
. Malnutrition is the gravest single threat to the world’s public health.
. Though poverty is the main contributing cause, it is greatly aggravated by lack of proper
dietary knowledge
. Protein energy malnutrition (PEM) is one of the most widely spread health and
nutritional problems of the developing countries
. Annually, undernutrition kills or disables millions of children
. It often causes disease and disability in the survivors and prevents millions from reaching
their full potential
. Childhood undernutrition is an underlying cause in an estimated 35% of all deaths among
children < 5yr and 21% of total global disability adjusted life years (DALYs) lost among < 5yr
children
6. . WHO estimates that malnutrition is the biggest contributor to the child mortality in < 5
children, accounting for 55% of child deaths globally, translating to an unnecessary loss
of about 3 million young lives every years.
. Of the 146 million underweight children ( <5yr old) from the developing world, 73% or
106 million live in just 10 countries
. INDIA is home to 57 million of this
. In 2013 as per the global estimates of < 5 children, one in four of the world’s children
was chronically malnourished, 161 million were stunted and 51 were wasted with 17
million severely wasted.
. Approximately, half of these stunted and two- thirds of all wasted children lived in Asia
and almost one – third of both stunted and wasted lived in Africa.
7. . The prevalence of malnutrition in India varies statewise with highest in Madhya Pradesh.
Jharkhand and Bihar and lowest in Kerala, Mizoram, Sikkim, Manipur and Goa.
. The PEM has higher incidence in nutritionally vulnerable groups, young children between
6months to 2years and women during pregnancy and lactation and elderly age group as
the nutritional requirements are larger relative to their body size than in older children and
adults.
. The damage caused by malnutrition in the intrauterine life or in the first 2 years of life
may be due to impairment in the developing brain.
8. ACUTE VERSUS CHRONIC DEFICIENCY
. Weight and arm circumference are affected within a short duration of inadequate
nutrient intake and ill- health, while height and head circumference do not change so
rapidly
. A slowing in the rate of growth indicated by poor gain in height would take at least 6
months to manifest itself
. While a slowing of weight gain or loss can be demonstrated within a month.
9. ETIOLOGY OF MALNUTRITION
Etiology of malnutrition is complex. It is customary to consider it as:
Primary: due primarily to dietary deficiency.
Secondary: due to diseases such as tuberculosis, measles, HIV or malabsorption.
The following factors are responsible:
. Poor Economy, social insecurity
. Inadequate breast feeding
. Ignorance, Faulty Food Habits and Feeding
. Medical reasons
. Large families
. Closely- spaced family
. Working mother
. Bad start
. Secondary malnutrition
10.
11. Positive conceptual framework Negative conceptual framework
Child survival ,
Development and
protection
Malnutrition and
death
Immediate causes
Adequate dietary intake ,
Psychosocial healthcare
Inadequate dietary intake,
Psychosocial stress,
Trauma, diseases
Underlying causes
Adequate maternal and child care,
Household food security,
Sufficient services and
Healthy environment,
Education and information
Inadequate maternal and child care,
Poor household food security,
Insufficient services and
Unhealthy environment,
Lack of education and information
The United Nations Children’s Fund conceptual framework
12. Resources and controls: Human,
Economic and organizational
Resources and controls: human,
Economic and organizational
Political and ideological
superstructure
Political and ideological
superstructure
Economic structure
Economic structure
Existing and potential resources Existing and potential resources
Basic causes
13. PATHOPHYSIOLOGY OF PROTEIN ENERGY MALNUTRITION
. Many of the manifestations of PEM represent adaptive response to inadequate energy
and/ or protein intakes, resulting in decreased activity and energy expenditure
. To meet the energy requirement, initially fat stores are mobilized followed by protein
catabolism for maintaining basal metabolism
. Furthermore, micronutrients are essential in many metabolic functions as component,
cofactors in enzymatic processes and immune response
. In the etiopathogenesis of PEM, why and what is that among children destined to
become malnourished; some develop kwashiorkor while others develop marasmus.
14. . Amongst various theories postulated was Gopalan’s theory on adaptation and
dysadaptation
. Antidiuretic effect of ferritin, loss of edema without change in serum albumin, noxious
insults producing reactive oxidative free radicals, decreased Na, K, ATPase activity,
depressed cellular protein synthesis
. Latest theory on Golden suggests deficiency of type-I (functional nutrients), like zinc and
type-II nutrients like phosphorus, Mg, Mn, Cu, vit- D and C in the diets of malnourished
children due to decrease in appetite
. No amount of additional energy as lipids or carbohydrates would enhance convalescence
of PEM, unless specific nutrients are supplied in the balanced form.
15. HUMAN NUTRITION
. NUTRIENTS are substances that are essential for human life, growth and wellbeing
. MACRONUTRIENTS ( carbohydrate, protein and lipid) are essential for energy, cell
multiplication and repair
. MICRONUTRIENTS are trace elements and vitamin which are essential for metabolic
processes
. A healthy diet provides a balanced nutrients that satisfy the metabolic needs of the
body without excess or shortage
. Dietary requirements of children vary according to the age, sex and development.
16. OVERVIEW OF PEM
. The majority of world’s children live in developing countries
. Lack of food and clean water, poor sanitation, infection and social unrest lead to LBW
and PEM
. Malnutrition is implicated in > 50% of death in < 5 children
CHILD MORTALITY
The major contributing factors :
Diarrhea 19%
ARI 19%
Perinatal causes 18%
Malaria 5%
Measles 7%
55% of the total have malnutrition.
17.
18. ASSESSMENT OF NUTRITIONAL STATUS
Nutrition forms the most predominant influence on the development of the growing
child. Human survival has always depended upon food and hence, nutrition has determined
his place of living and his way of living. Assessment of nutritional status can be done by
evaluating:
. Dietary factors
. Clinical features of malnutrition
. Anthropometric measurements
. Biochemical parameters
. Morphological parameters
. Radiological parameters, and
. Epidemiological data regarding morbidity and mortality
19. DIETARY ASSESSMENT
. Breast feeding & weaning practices
. 24-hr dietary recall
. Home visit
. Calculation of protein & calorie in children food
. Feeding technique & food habits.
Nutritional status is related to the nutrient intake especially among pre-school
children. Accurate diet assessment is difficult and time consuming. A good rappot with the
mother is essential for correct replies to the questions. Clinicians can have an overall
assessment regarding breast feeding and weaning practices and food intake prior to the
illness by a 24-hr recall method. Average of a three days recall during the mid- week is
recommended. A food frequency table to record the frequency of intake of each food items
is also desirable. The calculated intake should be finally compared with the Recommended
Dietary Allowances (RDA) for age. A rough idea about the adequacy of vitamins and
minerals in the diet should also be obtained.
20. BREAST FEEDING AND WEANING PRACTICES
Breast feeding and weaning practices are the important dietary habits that determine child
health as well as morbidity and mortality. Breast feeding forms the integral part of the well
known child survival package. The components of which are growth monitoring, oral
rehydration therapy, breast feeding, immunization, food supplementation, female
education and family planning (GOBIFFF).
DIET DURING ILLNESS:
Maternal beliefs regarding diet common childhood illness are often wrong and
unscientific. It is not uncommon to starve the child during diarrhea, measles, respiratory
infections etc. Mother must be taught to continue feeding during illness and to select easily
digestible food items during illness
CLINICAL ASSESSMENT:
In clinical assessment, features indicating wasting, stunting, edema, vitamin deficiencies
and those specific for various diseases should be looked for. Absence of such clinical signs
denotes normal nutritional status.
21. CLINICAL ASSESSMENT
. Useful in severe forms of PEM
. Based on through physical examination for features of PEM and vitamin deficiencies
. Focuses on skin, eye, hair, mouth and bones
. Chronic illness to be excluded
ADVANTAGES –
. First and easy to perform
. Inexpensive
. Non-invasive
LIMITATIONS –
. Did not detect early cases
. Trained staff needed.
22. ANTHROPOMETRIC ASSESSMENT
Anthropometry is a simple valuable tool and the gold standard for evaluating the
nutritional status.
Age- dependent indices-
. Weight for Age- by far the simplest, most widely used and most reliable index.
. Height for Age- its value lies in chronic malnutrition and stunting.
Age- independent indices-
. Weight for Height- it is only partially age- independent, is calculated as follows:
Percentage of weight for height =
Actual weight X 100/ Expected weight for actual height
23. . Mid- arm circumference(MAC)- is measured midway between the point of the acromian
and olecranon process. Between second and fifth years, it is said to remain constant
between 16.25 and 16.75 cm. This is because of replacement of the baby fat with muscle
tissue.
Any child in this age group with a circumference < 12.5 cm of the reference international
standard is to be considered suffering from severe malnutrition and between 12.5 cm and
13.5cm mild- to- moderate malnutrition
Shakir tape method : is a simple and age- idependent tool for assessing malnutrition by
mid-arm circumference with a special tape has colored zones-
< 12.5cm (wasted) = Red
12. to 13.5cm (borderline) = Yellow
>13.5 cm (normal) = green.
24. QUAC-stick method : is a simple, easy, inexpensive and yet reliable method of detecting
early malnutrition of cute onset with a stick graduated with figures for mid- arm
circumference in relation to height.
From the graduations in the stick, nutritional status in terms of 50, 60, 70 or 80% of
the standard can be easily read.
The modified QUAC- stick : this utilizes a rod that is colored with green , yellow and red
and the upper zone is red.
Red= severe PEM
Yellow = borderline
Green= normal nutritional status.
25. Triceps skin fold thickness : is measured by a standard caliper (Lange, Herpenden or
Best) in 1to 6 years children.
> 10 mm- normal
6to 10 mm- mild to moderate malnutrition
< 6mm- severe malnutrition.
Mid- arm muscle circumference(MAMC) - is calculated by following formula:
MAMC = MAC- (3.14 X Triceps skin fold thickness).
Bangle method : is useful in pre- school children, consists in slipping a bangle with a
diameter of 4 cm up to forearm. This method though simple and easy, is not quite reliable.
In case, it can slip over the elbow- mal nutrition is present.
26. Chest/ Occipto- Frotal circumference(OFC) ratio :
< 1 after 1-2 years, points to PEM.
Quetlet index :
Weight (kg)X 100/ Height (cm) 2
0. 14- 0.16 = normal
<0.14 = gross malnutrition.
Dugadale index :
Weight (kg) X 1.6/ Height (cm)
0. 88 to 0.97 - normal
<0.79 - malnutrition.
27. Rao and Singh weight/ height2 ratio :
Weight (kg) X 100/ Height (cm)2
> 0.15 - normal
0.13- 0.15 - moderate PEM
<0.13 - severe PEM.
Kanawati and McLaren’s index :
Mid- arm circumference divided by occipito- frontal circumference
>0.31 – normal
0.31- 0.28- mild PEM
0.28- 0.25 – moderate PEM
< 0.25 – Severe PEM.
Ponderal index : measurement of IUGR.
Weight (gm) X100/ Length (cm) 3
> 2.5 – term baby
> 2 – Symmetric IUGR
< 2 - Asymmetric IUGR.
28. BIOCHEMICAL INDICATORS OF PEM
The striking biochemical changes include lowering of serum albumin, esterase, amylase,
lipase, alkaline phosphatase, transferrin, ceruloplasmin, essential amino acids, calcium,
phosphorus, sodium, potassium, iron, magnesium etc. Urinary creatinine gives an indirect
evidence of muscle mass. The alpha- 1 globulin is foud to be raised. Reduction in carrier
proteins is an early indicator of PEM.
MORPHOLOGICAL INDICATORS OF PEM
The changes that occur in the mucosa and hair shaft. In the buccal smear, nearly 70% of
cells may be seen mutilated as against <10% in normal children. Difference in texure of hair is
an early sign.
29. RADIOLOGICAL INDICATORS OF PEM
Retardation of bone age, osteoporosis and rarely evidence of rickets and scurvy. Transverse
lines that represent periods of arrested growth at the growing end of long bones may be
noted prior to the onset of frank PEM. The bone age usually corresponds to the height age
rather than chronological age.
EPIDEMIOLOGICAL ASSESSMENT
Vital statistics like infant mortality, neonatal mortality, perinatal mortality, still birth and
under five mortality are useful indicators to evaluate nutritional status in the community.
30. EVOLUTION OF PEM
Dietary Hypothesis
According to widely accepted dietetic hypothesis - Kwashiorkor is predominantly a protein
deficiency and Marasmus an energy deficiency. Of course, both proteins and energy lack- exist
in both the syndromes.
Adaptation Hypothesis
The noted nutritionist, Gopalan, the so- called adaptation hypothesis-
Marasmus is an extreme degree of adaptation to prolonged inadequacy of proteins
and energy in the diet.
Kwashiorkor is a stage of adaptation failure or dysadaptation which may follow two
situations:
First : continued prolongation of the stress of malnutrition.
Second : sudden precipitation or aggravation by a fulminant infection such as measles,
pertusis, pneumonia or acute diarrheal episode.
Relatively mild effect of adaptation may be responsible for nutritional dwarfing.
31. Aflatoxin Contamination Hypothesis
More recently, it has been postulated that aflatoxin contamination of food may well be an
important factor in the causation of kwashiorkor.
Golden’s Hypothesis of Free Radicals
According to Golden’s hypothesis –
Kwashiorkor results from overproduction of free radicals (because of infection, toxins,
iron etc) and breakdown of protective mechanism (provided by vitamin A & E, carotene,
zinc copper, selenium, manganese etc).
Jellife’s Hypothesis of Interaction and Sequelae
According to Jelliffe-
Kwashiorkor results from mixture of interactions and sequelae of dietary imbalances
and/ or deficiency, infection, parasitosis, emotional trauma from maternal deprivation due
to abrupt weaning from breast, toxins like aflatoxin or ochratoxin.
33. NUTRITIONAL DWARFING (STUNTING) :
Prolonged PEM starting fairly early in life and going on over numbers of years without
developing kwashiorkor or marasmus results in nutritional dwarfing.
PREKWASHIORKOR :
Affected children have poor nutritional status and certain features of kwashiorkor like
hair changes, moon face and hepatomegaly but do not have edema.
MARASMIC KWASHIORKOR :
When marasmic children develop edema, it is termed as marasmic kwashiorkor.
34. UNDERWEIGHT :
The child is undernourished, but does not have any features of marasmus or kwashiorkor.
The weight for age is 60 – 80% of the expected.
INVISIBLE PEM :
The is not very evident. Toddlers who show addiction to breast milk and improper start of
weaning foods must be suspected to have invisible PEM. It has been reported that the
average moderately undernourished child in the 6 – 24 months age range looks entirely
normal, but is too small for age, has lowered resistance to infection and therefore easily
succumbs to illness.
45. KWASHIORKOR
.The earliest description of kwashiorkor in the English medical literature was made in 1933
by Cicely Williams, a noted British Physician
. Later, in 1935, she introduced the “KWASHIORKOR”, the local name for the disease in
Ghana
. It was said to mean the “ RED BOY”, because of the characteristic pigmentary changes.
. Kwashiorkor mainly can occur infancy but its maximum incidence is in the 1 to 4yr of life.
46. . Kwashiorkor is not only dietary in origin infection, psycho- social and cultural factors are
also responsible
. Kwashiorkor is an example of lack of physiological adaptation to unbalanced deficiency
where the body utilized protein and conserve subcutaneous fat
. One theory suggested that kwashiorkor is a result of liver insult with hypoproteinemia
and edema. Food toxin like aflatoxins have been suggested as precipitating factors.
47. CLINICAL PRESENTATION
A classical case of kwashiorkor is dull, apathetic and miserable, evincing hardly any
interest in the surroundings.
Essential features (Minimal Diagnostic Criteria) :
. Growth retardation – as evidenced by low weight and low height
. Muscle wasting with retention of some subcutaneous fat
. Psychomotor changes- as evidenced by mental apathy in the form of silent
,listless, inertness, lack of interest in the surroundings
. Hypoalbuminemic pitting edema, at least over the pretibial region.
48. Nonessential features :
. Hair changes –
. Light colored hair, areas of alopecia, changes in texture (coarseness, silkiness)
and easy pluckability
. Alternate bands of light and dark color have earned the name” flag sign “
which signifies period of inadequate nutrition over a prolonged period.
. Skin changes –
. Light colored skin (Depigmentation)
. Flaky- paint dermatosis –
Most classical dermatosis consists of areas of hyperpigmentation
intervened by areas of raw red skin caused by shedding of the superficial skin flakes
. Crazy- pavement dermatosis
. Reticular pigmentation, mosaic dermatosis, pellagra- like lesions
. Superadded skin infections like pyodermas and scabies.
49. . Gastrointestinal manifestations-
. Diarrhea, vomiting, anorexia.
. Mineral and vitamin deficiencies –
. Iron deficiency anemia, keratomalacia and irreversible blindness.
. Superadded infections –
. Tuberculosis, bronchopneumonia, enteritis, measles , pyodermas etc.
. Clubbing –
As a result of the accompanying steatorrhea
. Renal- GFR and renal plasma flow are diminished, aminoaciduria and inefficient
excretion of acid load.
. Cardiovascular- cold, pale extremities due to poor circulatory insufficiency,
bradycardia and hypotension.
50. GRADING OF KWASHIORKOR :
Grades
1
2
3
4
Characteristics
Pedal edema
+ Puffiness of face
+ Edema of chest wall and back
+ Ascites
51.
52.
53.
54.
55.
56.
57.
58.
59.
60. MARASMUS
. The term marasmus is derived from the Greek marasmos which means wasting
. Marasmus involved inadequate intake of calories and protein and is chracterized by
emaciation
. Marasmus represents the end result of starvation where both calories and protein are
deficient
. Marasmus represents an adaptive response to starvation
. In marasmus the body utilizes all the fat stores before using the muscles
. Seen most commonly in the first year of life due to lack of breast feeding and the use of
diluted animal milk
. Poverty or femine and diarrhea are the usual precipitating factors
. Ignorance and poor maternal nutrition are also contributory.
61. CLINICAL PRESENTATION–
. Remarkable wasting of both muscles and subcutaneous fat
. The face is wizened and shrivelled - just as in case of monkey
. In the early stages –
. The child is irritable, hungry and crave for food.
. In the later stage –
. Miserable and apathetic, refusing to take anything.
. Anemia.
Essential features (Minimal diagnostic criteria) :
. Growth retardation
. Gross muscle and subcutaneous fat wasting
. Absence of edema.
62. Nonessential Features :
. Hair changes are usually not present
. Skin changes
. GI manifestations –
. Diarrhea, marasmic child is , however, hungry rather than anorexic, in
advanced stage may anorexic.
. Mineral and vitamin deficiencies –
. Anemia
. Shrunken liver
. Superadded infections and infestations
. Psychomotor changes –
. In the form irritability rather than listlessness
. Clubbing.
63. GRADING OF NUTRITIONAL MARASMUS :
Grades
1
2
3
4
Characteristics
Loss of fat from axilla and groin
Loss of fat from thigh and buttock
Loss of fat from chest and abdomen
Loss of buccal pad of fat
64. SEVERE ACUTE MALNUTRITION
Severe acute malnutrition ( SAM) among children 6- 59 months of age is defined by WHO
and UNICEF as any of the following :
(i) weight- for-height bellow -3 standard deviation of the median of WHO
growth reference
(ii) visible severe wasting
(iii) presence of bipedal edema
(iv) mid- arm circumference <11.5 cm.
This classification is used to identify children at high- risk of death. Children with SAM
require urgent attention and management in the hospital.
Three immediate causes of malnutrition:
. Low dietary intake
. Low birth weight
. Infection.
65. CLINICAL MANIFESTATION OF MALNUTRITION
Organ
Hair
Face
Eyes
Hematological
Signs
. Lack of lustre
. Thinness and sparseness
. Straightness
. Dyspigmentation
. Flag sign
. Easy pluckability
.Diffuse depigmentation
. Moon face
. Old man or monkey face
. Pale conjunctiva
. Bitot’s spot
. Conjuctival xerosis
. Corneal xerosis
. Keratomalacia
. Anemia
67. Cardiovascular
Musculoskeletal
system
Nervous system
. Cardiomegaly, microcardia
. Tachycardia, bradycardia.
. Muscle wasting
. Craniotabes
. Frontal & parietal bossing
. Epiphyseal enlargement
. Beading of ribs
. Wide open anterior fontanelle
. Knock- knees or bow legs
. Diffuse or local skeletal deformities
. Deformities of thorax
. Musculo- skeletal haemorrhages.
. Psychomotor change
. Mental confusion
. Sensory loss
. Motor weakness
. Loss of position sense
. Loss of ankle and knee jerks
. Calf tenderness.
68. Serious Complications of Advanced PEM
COMPLICATIONS
Superadded
infections
Dehydration &
dyslectrolytemia
Hypothermia
Hypoglycemia
Anemia
REMARKS
. Both overt & hidden: Septicemia, pneumonia, pyoderma,
scabies, UTI, tuberculosis.
. Usually accompanying diarrhea, often with lactose
intolerance.
. Rectal temperature < 35⁰ C may prove fatal & causing sudden
death.
. It contributes to poor response to nutritional therapy and
carries a poor prognosis.
. Moderate to severe anemia may result from malnutrition as
such or superadded infections contributing to development of
anemia.
69. Congestive cardiac failure
Convulsion & tremor
Vitamin & mineral
deficiencies
Bleeding
Sudden infant death
syndrome
It is usually precipitated by excessive intake of sodium and
fluid or severe anemia. Since cardiac size is invariably small in
PEM.
. Probably due to hypoglycemia, dyslectrolytemia and
septicemia.
. Low nutritional intake and infection may contribute.
. DIC may complicate the clinical picture.
. Sudden death 4- 7 days after admission. Usually, the cause
remains unclear.
70. Pathological changes in PEM
ITEM
Proteins
Carbohydrate
Lipids
Electrolytes
Water
Minerals
REMARKS
. Reversal of albumin/ globulin ratio
. Increased NE/ E amino acid ratio; > 3.5 in kwashiorkor
. Low glycogen, hypoglycemia- often asymptomatic
. Increased NE/ E fatty acid ratio ; > 3 in kwashiorkor
. Normal/ high sodium, low potassium
. Increased TBW; high ECF/ ICF ratio
. Low Ca, P, Mg, Iron, Copper, Chromium, Zinc.
NE- Non- essential, E- Essential, TBW- Total body water, ECF- Extra cellular fluid, ICF- Intra
cellular fluid.
71. Hormonal Changes in PEM
HORMONE
GH
Glucocorticoids
Insulin & IGF
Somatomedins
Glucagon
Thyroxin
MARASMUS
. N/ H
. VH
. N/L
. L
. H
N/ L
KWASHIORKOR
. VH
. H
. L
. VL
. VH
. N/ H
GH- Growth hormone, H- High, VH- Very high, N- Normal, L- Low.
72. Energy expenditure in a normal child
ITEM
BMR
Activity
Growth
Fecal loss
Specific dynamic action (SDA)
ENERGY EXPENDITURE (%)
50
25
12
8
5
73. Energy (Calorie) requirement is as follows :
According to Holiday and Seger formula –
. Up to 10 kg = 100kcal/kg
. 11 to 20 kg = 1000 + 50 kcal/ kg for each kg above 10 kg
. > 20kg = 1500 + 20 kcal / kg for each kg above 20 kg.
Energy (Calorie) requirement varies from age to age.
On an average-
. Carbohydrate – 50%
. Fat - 30%
. Protein - 20%
74. Daily requirement for proteins
Age ( Years)
< 1
1- 3
4- 6
7 – 9
10- 12
13- 15
16- 19
Adult
Protein ( gm / kg)
3.5 to 2.6
2.5 to 2
3
2.8
2
1.7
1.5
1
76. Bedside calculation of calories
Age (Years)
1
2
3
4
5
6
7
8
9
10
11
12
Adolescent boy
Adolescent girl
Energy (kcal)
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2400
2100
77. Gomez’s classification according to weight for age
Nutritional status
. Normal
. First degree PEM
. Second degree PEM
. Third degree PEM
Wt. for age (Harvard) (% of expected)
>90
75 – 90
60 – 75
<60
78. Welcome Trust or International Classification
Wt. for age(Boston)
(% of expected)
60 – 80
60 – 80
<60
<60
Oedema
+
_
_
+
Clinical type of PEM
Kwashiorkor
Undernutrition
Nutritional marasmus
Marasmic Kwashiorkor
79. The IAP classification of malnutrition
Nutritional status
. Normal
. Grade – I PEM
. Grade – II PEM
. Grade – III PEM
. Grade – IV PEM
Wt. for age (% of expected)
>80
71 – 80 (mild)
61 – 70 (moderate)
51 – 60 (severe)
< 50 (very severe)
80. Jelliffe’s classification according to weight for age
Nutritional Status
Normal
First degree PEM
Second degree PEM
Third degree PEM
Fourth degree PEM
Weight for age (Harvard) ( % of expected)
>90
80- 90
70- 80
60- 70
< 60
81. WHO Classification of PEM
Criteria
Symmetrical edema
Weight for height
( Index of wasting)
Height for age
( Index of Stunting)
Moderate PEM
( % of expected)
No
70- 79
( Wasting)
85- 90
( Stunting)
Severe PEM
( % of expected)
Yes
<70
( Severe wasting)
<85
( Severe stunting)
.Wt for Ht= Weight of the child divided by ideal weight of a normal child of same
height x 100.
. Ht for Age = Height of the child divided by ideal height of a normal child of age x 100.
82. WHO- cut- off for assessment of PEM in the community
. The assessment of nutritional status is done according to wt- for-ht(or length), ht
(or length)- for – age and presence of edema.
. The WHO recommends the use of Z scores or SD scores for evaluating
anthropometric data, so as to accurately classify individuals with indices bellow the
extreme percentiles.
.SD score = Observed value – Median reference value/ Standard deviation of
reference population.
. The calculation of the SDS gives a numerical score indicating how far away from
the 50th percentile for age the child’s falls.
A score of -2 or -3SDS indicates moderate malnutrition
A score of +2 or +3 SDS indicates overweight
A score of < -3 SDS indicates severe malnutrition.
83. Waterlow classification of stunting
% of ideal height
Expected for the age
>95
90- 95
85- 89
< 85
Grade of stunting
No stunting
I
II
III
84. Waterlow classification of wasting
Weight for height
( % of expected)
>110
91- 110
81- 90
70- 80
<70
Grade of wasting
Over weight
Normal
I
II
III
85. Arnold Classification
It is based on mid- arm circumference (MAC) :
Mild to moderate PEM MAC between 12.5- 13.5 cm.
Severe PEM MAC < 12.5 cm.
Classification Based on Skinfold Thickness
Mild PEM : 80- 90 % of expected for age (8- 10 mm)
Moderate PEM : 60- 80 % of expected for age (6 – 8 mm)
Severe PEM : < 60 % of expected for age (< 6 mm)
86. The causes of growth retardation are the following :
. Racial/ genetic
. IUGR
. Nutritional
. Emotional deprivation
. Skeletal disorders
. Metabolic disorders
. Endocrine disorders
. Chromosomal disorders
. Constitutional delay
. Chronic systemic disorders.
87. MANAGEMENT OF PROTEIN ENERGY MALNUTRITION
Investigations-
. Blood for Hb, TLC, DLC, peripheral smear for malaria
. Blood for- sugar, urea, creatinine,
. Serum protein, albumin,
. Urine for RE/ ME/ CS
. Stool for RE/ ME/ CS, reducing substances
. Mantoux test, chest X – ray, Gastric aspirate for AFB
. HIV screening
. Liver function test
. Blood culture
. Renal function test, lumber puncture if ever indicated.
88. Domiciliary (Home) Management
Mild and moderate malnutrition-
. Mild and moderate malnutrition make up the greatest portion of malnourished
children and account for > 80% of malnutrition associated deaths. It is, therefore, vital
to intervene in children with mild to moderate malnutrition at the community level
before they develop complications.
. The mainstay of treatment is provision of adequate amounts of protein and energy.
. At least 150 kcal/kg / day should be given.
. A protein intake of 3gm / kg / day is sufficient, milk and vegetable protein should be
given.
. Adequate minerals and vitamins provided for appropriate duration.
89. . The management at home supervised and monitored by weekly visits of-
. Paramedicals ( an anganwadi worker)
. Visit to nearby nutrition rehabilitation centre
. OPD at health centre/ hospital.
. A prerequisite to domiciliary treatment is absence of-
. Severe infection
. Fulminant gastroenteritis
. Electrolyte imbalance
. Good weight gain, as judged from the growth chart, is by and large the best
yardstick of adequacy of response to nutritional rehabilitation.
90. Severe Acute Malnutrition (SAM)
. THE WHO has developed guidelines for the management of SAM and these have been
adapted by IAP.
. At the community level, four criteria listed previously should be used to diagnose SAM.
. WHO recommends exclusive inpatient management of children with SAM.
Assessment of the Severely Malnourished Child
History:
. The child with severe malnutrition has a complex backdrop with-
. Dietary
. Infective
. Socioeconomic factors underlying the malnutrition.
91. Particular attention should be given to
. The usual diet (Before the current illness) including breast feeding
. Presence of diarrhea
. Information on vomiting, loss of appetite
. Persistent cough, contact with tuberculosis
. Presence of HIV infection.
92. Examination:
. Anthropometry provides the main assessment of the severity of malnutrition
. Physical features should be looked for.
Clinical features of prognostic significance include-
. Signs of dehydration
. Shock (cold hands, slow capillary refill, weak and rapid pulse)
. Severe palmer pallor
. Eye signs of vitamin A deficiency
. Localizing signs of infections
. Skin infection or pneumonia, signs of HIV infection
. Fever or hypothermia.
93. INDICATIONS FOR HOSPITALIZATION IN SEVERE MALNUTRITION
. Hypothermia, hypoglycemia
. Infection
. Fluid and electrolyte imbalance
. Convulsions
. Unconsciousness
. Jaundice, marked hepatomegaly, purpura, bleeding
. Severe anemia and congestive cardiac failure
. Xerophthalmia
. Severe dermatosis
. Extreme weight deficit
. Persistent vomiting
. Severe anorexia
. Distended tender abdomen
. Age < 1 yr
94. Management of severe malnutrition
The general treatment involves ten steps in two phases:
. The initial stabilization phase focuses on restoring homeostasis and treating medical
complications and usually takes 2-7 days of inpatient treatment.
. The rehabilitation phase focuses on rebuilding wasted tissues may take several
weeks.
96. Step 1 : Treat/ Prevent Hypoglycemia
All severely malnourished are at risk of hypoglycemia (Blood glucose level < 54mg/dl or
3mmol/l), hence blood glucose should be measured immediately at admission. If blood
glucose cannot be measured, one must assume hypoglycemia and treat.
Hypoglycemia, hypothermia and infection generally occur as a triad.
Asymptomatic hypoglycemia-
50 ml of 10% glucose or sucrose solution should be given orally or by nasogastric
tube followed by the first feed.
Symptomatic hypoglycemia-
5ml/ kg of 10% dextrose IV followed by 50 ml of 10% dextrose or sucrose solution
by nasogastric tube. Estimation of blood glucose level till it becomes normal and stabilizes.
Once stable, the 2 hourly feeding regimens should be started.
Start appropriate antibiotics.
Feeding should be started with starter F- 75 (Formula- 75) which is a WHO
recommended starter diet for SAM containing 75 kcal/ 100ml of feed as early as possible
and then continued 2- 3 hourly.
Prevention-
Feed 2 hourly staring immediately and prevent hypothermia.
97. Step 2 : Treat/ Prevent Hypothermia
All severely malnourished children are at risk of hypothermia due to impairment of
thermoregulatory control, lowered metabolic rate and decreased thermal insulation from
body fat.
Rectal temp. <35.5 ⁰C or axillary temp. < 35 ⁰C.
Always measure blood sugar and screen for infections in the presence of hypothermia.
Treatment-
Clothe the child with warm clothes; head also covered with cap
Provide heat using overhead warmer, skin contact or heat convertor
Avoid rapid re-warming as this may lead to disequilibrium
Feed the child immediately
Give appropriate antibiotics.
Prevention-
Place the child’s bed in a draught free area
Always keep the child well covered; ensure that head is also covered well
Place the child skin- to- skin contact with mother
Feed the child 2 hourly starting immediately after admission.
98. Step 3 : Treat / Prevent Dehydration
Dehydration tends to be over diagnosed and its severity over esimated in severely
malnourished children. Loss of elasticity of skin may either be due to loss of
subcutaneous fat in marasmus or loss of extracellular fluid in dehydration.
Treatment-
Severe shock is managed by Ringer lacted followed by 0.45% glucose saline/
Isolyte-P as maintenance fluid.
Rehydration by employing WHO recommended solution for malnutrition (ReSoMal) which
provides high glucose and low sodium and has a low osmolarity (300mmol/L). Alternatively,
IV half- strength Darrow, half- strength Ringer lactate or even half normal saline with 5%
dextrose may be use.
Be alert signs of overhydration.
Prevention-
Give reduce osmolarity ORS at 5- 10 ml / kg after each watery stool, to replace stool losses
If breastfed, continue breastfeeding
Initiate refeeding with stater F- 75 formula.
99. Step 4 : Correct Electrolyte Imbalance
Treatment-
Give supplemental potassium at 3- 4 mEq / kg / day for at least 2 weeks
On day 1, give 50% magnesium sulphate 4 mEq / ml IM.
Thereafter, give extra magnesium .8- 1.2 mEq / kg day
Excess body sodium exists even though the plasma sodium may be low; decrease salt
in diet.
Step 5 : Treat / Prevent Infection
Infection may not produce the classical signs of fever and tachycardia in severely
malnourished children. Severe infection may be associated with hypothermia. Most
common sites of infection are the skin, GI tract, respiratory and urinary tract. Majority
of infections are septicemia are caused by gram- negative organisms.
Hypoglycemia and hypoglycemia are markers of severe infection.
100. Treatment-
Treat with parenteral ampicillin 50 mg / kg / dose 6 hourly for at least 2 days oral
amoxicillin 15 / kg / dose 8 hourly for 5 days and gentamicin 7.5 mg/ kg or amikacin 15-
20 mg/ kg IM or IV once daily for 7 days.
If no improvement within 48 hours, Change to IV cefotaxim (100- 150 mg / kg /
day in 3- 4 divided doses) or ceftriaxone ( 50- 75 mg / kg / day in 2 divided doses)
If other specific infections are identified, give appropriate antibiotics.
Prevention-
Follow standard precautions like hand hygiene
Give measles vaccine if the child is > 6 months and not immunized or if the child is >
9months and had been vaccinated before age of 9 months.
101. Step 6 : Correct Micronutrient Deficiencies
All severely malnourished children have vitamin and mineral deficiencies. Up to twice
the recommended daily allowance of various vitamins and minerals should be given.
Although anemia is common, Iron should not be given initially due to danger of
promoting free radical generation and bacterial proliferation.
On day 1, give vitamin A orally-
Age > 1year- 2 lakh IU
6- 12months – 1 lakh IU
0-5 months- 50,000 IU
Folic acid- 5 mg on day 1
1mg / day
Zinc- 2mg / kg / day
Copper- 0.2 – 0.3 mg / kg / day
Iron- 3mg / kg / day, once the child starts gaining weight; after the stabilization phase.
Vitamin K 2.5 mg IM single dose at the time of admission
Daily multivitamin supplements containing thiamin, riboflvin and nicotinic acid.
For severe anemia- Hb < 4gm % or 4-6 gm% , blood transfusion should be given.
102. Step 7 : Initiate Re- feeding
Feeding should be started with a diet which has osmolarity < 300 mOsm / L; lactose
not > 2-3 gm / kg / day with appropriate renal solute load and initial percentage of
calories from protein of 5%.
Start feeding as soon as possible as frequent small feeds
If unable to take orally, initiate nasogastric feeds
Total fluid recommended is 130 ml / kg / day; reduce to 100 ml / kg / day If there is
severe edema
Continue breast feeding
Start with f- 75 starter feeds every 2 hourly
If persistent diarrhea, give a cereal based low lactose F- 75 as starter diet
If diarrhea continues on low lactose diets, give F- 75 lactose free diets.
103. Step 8 : Achieve Catchup Growth
Once appetite returns, higher intakes should be encouraged.
Starter F- 75 feeds should be gradually replaced with high calorie (100 kcal / 100 ml) and
high protein (2.5 – 3 gm / 100 ml), these feeds are called F – 100 diet.
Increase volume offered at each feed and decrease the frequency of feeds to 6 feeds /
day.
Add complementary foods as soon as possible to prepare the child for home foods at
discharge.
Monitoring progress during treatment-
If there is a good weight gain of > 10 gm / kg /day –
Same treatment should be continued till recovery
For moderate weight gain ( 5- 10 gm / kg / day ) –
Food should be checked and screened for systemic infection
For poor weight gain ( < 5 gm / kg / day) –
Possible causes-
Inadequate feeding, untreated infections, psychological factors, coexisting infections like
tuberculosis and HIV.
104. Step 9 : Provide Sensory Stimulation and Emotional Support
Delayed mental and behavioral development often occurs in severe malnutrition.
A cheerful, stimulating environment
Age appropriate structured play therapy for at least 15- 30 min / day
Age appropriate physical activity as soon as the child is well enough
Tender loving care.
105. Step 10 : Prepare for follow up
Primary failure to respond is indicated by :
Failure to regain appetite by day 4
Failure to start losing edema by day 4
Presence of edema on day 10
Failure to gain weight at least 5gm / kg / day on day 10.
Secondary failure to respond is indicated by :
Failure to gain weight at least 5gm / kg / day for 3 consecutive days during
rehabilitation phase.
106. Results of Nutritional Rehabilitation
. Resumption of alertness and activity, manifested as “first smile” followed by return of
appetite within first few days are good signs of recovery.
. Weight gain, after edema has disappeared, is 10 – 15 gm / kg / day which is 5 times
that of normal child of same height and 10 times that of normal child of same age.
. Some infants and children with marasmus may develop edema following some
correction in their nutrition. The so called “ refeeding edema” results from
hyperinsulinemia causing decrease in sodium excretion, due to diet that is
predominant in calories (energy) with relative inadequacy of proteins.
. Disappearance of hepatomegaly and enteropathy.
. In 1- 3 months period, the patients attains normal wt. for ht. and can be considered
as “ clinically recovered”.
107. Factors contributing to poor response to nutritional rehabilitation
. Feeding inadequacy
. Failure to adequately treat the accompanying infections
. Failure to properly treat accompanying dehydration and dyselectrolytemia
. Failure to attend to accompanying deficiencies
. Poor facilities : Untrained and poorly motivated staff, inadequate environment
. Serious underlying diseases : Malabsorption, immunodeficiency, inborn errors of
metabolism, malignancy.
108. Phenomena encountered during nutritional rehabilitation
Favorable :
. Resumption of alertness as shown by a smile and interaction with mother
. Initiation of weight gain
. Disappearance of edema (by 7- 10 post therapy day)
. Disappearance of enteropathy and hepatomegaly
. Elevation of serum protein
. Attainment of normal weight and height in 2- 4 months.
109. Unfavorable :
. Pseudotumor Cerebri-
overenergetic nutritional correction in malnourished child may accompanied by
a transient rise of ICT, it benign self- limiting.
. Nutritional Recovery Syndrome (Gomez Syndrome)-
The term refers to an interesting sequelae of events seen in children who are
being treated with very high quality of proteins during the course of rehabilitation
from gross malnutrition. The syndrome is characterized by increasing hepatomegaly,
abdominal distention, ascites, prominent thoraco- abdominal venous network,
hypertrichosis, parotid swelling, gynecomastia and eosinophilia. Its development may
well be related to endocrine disturbances specially increase in estrogen and trophic
hormones by pituitary.
. Encephalitis- like –syndrome-
It is manifested by drowsiness, progressive unconsciousness, tremor, rigidity and
myoclonus, result of far too much protein in the diet.
110. . Rickets-
During nutritional recovery, as a result of rapid growth, vitamin D, calcium
and phosphate consumption may fall short of the body needs, causing
rickets.
. Anemia / Micronutrient Deficiency
Prognosis In PEM-
Bad prognostic signs include-
. Severe dehydration
. Hypoglycemia
. Hypothermia
. Congestive cardiac failure
. Superimposed infections
. Xerophthalmia
. Bleeding diathesis
. Hepatic dysfunction
. Seizures
. Significant changes in sensorium
. Cachexia
112. Criteria for Discharge
. Ideally, the child should be discharged from the hospital when he attains normal
weight for height
. Discharge may be made when the child has achieved a weight that is 85% of the
normal weight for height and it takes about 2- 4 weeks
. When then child is alert and active, eating at least 120-130 kcal / kg / day with a
consistent weight gain (at least 5gm / kg / day)
. Receiving adequate micronutrients
. Free from infection and complete immunization appropriate for age
. Hospital stay should be utilized to educate the mother about the value of high protein
and high diet of “family type” so that the she knows how to achieve “ consolidation of
cure” at home
. Complete recovery usually takes another 2- 4 months after the child is back home.
113. LONG- TERM SEQUELAE OF PEM
. Growth Retardation
. Mental impairment
. Cirrhosis of liver
PREVENTION OF MALNUTRITION
Prevention at Family Level
. Good antenatal care
. Exclusive breast feeding
. Complementary feeding
Prevention at Community Level
Prevention at National Level
Prevention Globally