Why Is It Important for Pediatricians to Monitor a Baby's Weight Regularly
Glob Pediatr Health. 2021; viii: 2333794X21992164.
Pediatrician's Beliefs and Practices Around Rapid Infant Weight Gain: A Qualitative Study
Megan H. Pesch
1Academy of Michigan, Ann Arbor, MI, United states
Kimberley J. Levitt
1University of Michigan, Ann Arbor, MI, U.s.
Phoebe Danziger
iAcademy of Michigan, Ann Arbor, MI, Usa
Kelly Orringer
1Academy of Michigan, Ann Arbor, MI, USA
Received 2020 Jun 26; Revised 2020 October 29; Accustomed 2021 Jan 14.
Abstruse
Rapid babe weight gain is a hazard gene for later obesity. The objective of this study was to examine primary care pediatricians' beliefs and practices around rapid infant weight gain. Primary care pediatricians (N = 16) participated in a semi-structured interview about baby growth. Interviews were transcribed, analyzed for themes using the grounded theory and the constant comparative method then reliably coded for the presence of each theme. Three themes were identified, pediatricians (1) are uncertain virtually the concept, definition, and implications of excessive or rapid infant weight gain (N = 16, 100%), (ii) are more comfortable with management of inadequate versus excessive or rapid weight gain (N = x, 62.five%), and (three) perceive the main cause of excessive or rapid infant weight gain to be overfeeding (N = 10, 62.5%). In conclusion, pediatricians are uncertain almost the concept, definition, management, and long-term risks of rapid babe weight gain. Interventions to increase sensation and pediatrician sense of competence in management of rapid infant weight gain are needed.
Keywords: obesity, infant, weight gain, primary care
Background
Excessive or rapid weight gain in infancy, virtually frequently defined every bit an increase in weight-for-historic period z-score of >0.67 standard deviations over a period of months, is mutual, occurring in approximately 20% of United States (US) infants.ane Rapid weight gain in infancy is a take a chance factor for after childhood obesity1,2; therefore, prevention efforts have begun focusing on infancy.iii Principal intendance pediatricians are crucial to weight gain prevention efforts in early life,4 as they are in a position to partner with families effectually the promotion of health behaviors. In the US, general outpatient primary care of infants is typically provided by full general pediatricians. In response to the childhood obesity epidemic, the American Academy of Pediatrics (AAP) has put forth guidelines for the main care pediatrician.iv,5 These guidelines recommend "monitoring for infants who gain excessive weight," merely they do not provide specific parameters that define "excessive weight" or how to care for information technology.4 This represents a practice shift for the main care pediatrician, whose foremost concern in previous generations was monitoring for infant growth faltering, or failure to thrive, rather than faster patterns of growth.
It is unclear if primary intendance pediatricians perceive excessive or rapid infant weight gain every bit problematic.half dozen Excessive or rapid infant weight gain does not necessarily equate to "baby obesity" or a weight-for-age greater than the 95th percentile,7 only while an infant may not be greater than the 95%ile for age and sex at a single point in time, the trajectory of weight gain puts them at increased hazard of later on obesity.viii The systematic screening and identification of infants with excessive or rapid weight gain is important for early on obesity prevention efforts. Yet, a widely accepted definition of rapid baby weight proceeds is lacking,9 peculiarly the timeframe over which weight gain should be assessed, making the chore of identifying these infants even more challenging. Agreement the beliefs and practices of pediatricians effectually excessive or rapid baby weight proceeds is important to identify critical shortcomings in guidelines and electronic medical record systems, which may be allowing these infants to go unrecognized, thereby missing important opportunities to intervene on early alarm signs of obesity. Therefore, the objective of this written report was to qualitatively identify, in a locally representative sample of principal intendance pediatricians, their behavior and practices around excessive or rapid infant weight gain.
Methods
Participants and Recruitment
Primary care pediatricians from Southeastern Michigan were invited to participate in a semi-structured interview which was described equally "seeking to understand doc perceptions and practices effectually infant growth." The convenience sample was recruited via email sent to the listservs of local primary care pediatricians affiliated with 2 health systems which included approximately 120 general pediatricians. Inclusion criteria were being a primary care pediatrician who had completed residency training, ability to communicate comfortably in English, seeing infants "regularly" in their practice, and working within an hr radius of the study site for interviewer travel. Two sets of emails were sent out, with a total of 17 responses. One potential participant was lost to follow up and did not complete data drove. Recruitment efforts were stopped after interviews became saturated (as described below). Participants were compensated $50 for their time.
Upstanding Approval and Informed Consent
The Institutional Review Board canonical this study every bit being exempt (HUM00160745). Each participant was given a letter from the report team discussing the risks and benefits of the study.
Measures
Participants completed a questionnaire reporting demographic and exercise characteristics: age, gender, race, ethnicity, status as a parent (yes vs no), medical degree, number of years in practice, current professional employment status, practise type, number of baby well-child exams performed weekly, and per centum of their population covered by Medicaid (public insurance).
Semi-Structured Interview
Pediatricians completed a semi-structured interview, which was adult by the study team, and piloted with a convenience sample of 3 pediatricians. The script (Tabular array ane) was informed past infant growth monitoring and early obesity prevention guidelines.four,10,11 The written report visit was completed by 1 of iii female interviewers (KA, KL, and a enquiry assistant who did not see criteria for authorship, MQ) with female person gender identity, who held either Masters or Doctor of Medicine degrees, and were completing their medical training in a pediatric subspecialty fellowship (KL, MQ) or in their terminal yr of medical school (KA). Two of the interviewers had prior experience in conducting semi-structured interviews. All interviewers underwent training by a written report team member (MP), as we take done in our prior work,12,thirteen to administer the interview in a standard neutral manner, and to avert leading responses. Interviewers most ofttimes had not previously met or did not accept an established human relationship with the participants (thirteen/16). Three participants had previously encountered their interviewer in a patient care or educational context in which they had not worked closely together. The interviewers introduced themselves in their present office (swain or medical pupil) and described the purpose of the interview every bit "wanting to learn more nearly how primary intendance pediatricians manage babe growth." Interviews were conducted in a placidity and private area of the participant's choosing, most often their part with no i else present. The interviews were audio-recorded, and later on transcribed verbatim. Interviews were continued until they were deemed to exist saturated in response patterns past the study team.14
Table 1.
Semi-structured interview questions.
| 1. First, tell me almost the general procedures in your role for monitoring infant growth? (Prompt) Similar how and when are infants weighed and measured, who does this. |
| a. And how is this information recorded? |
| b. What specific measurements are recorded at a typical well baby visit? |
| c. Is it different for a ill visit? |
| ii. What growth charts exercise you use for most infants in your practice? |
| a. Oh OK. And why do y'all use that growth chart? |
| b. Have y'all always used any other growth charts? |
| 3. Later on infants are weighed and measured for a well-baby appointment and their information is recorded, do yous personally review it earlier going in to run across the patient? |
| a. (If yes) OK keen, can yous tell me about that procedure? |
| b. (If no) OK, can y'all tell me how you review information technology? Like when and what process you typically employ? |
| 4. Tell me nigh your typical arroyo to discussing infant weight and growth during a well-baby visit? |
| 5. How do parents/caregivers typically respond? Is there anything you exercise to aid them understand their infant's growth better? |
| half dozen. Thinking nigh infants less than 2 months, what are the most common concerns you hear from parents around infant weight proceeds? |
| 7. And and then thinking well-nigh infants aged ii to iv months, what are the near common concerns you hear from parents around baby weight gain? |
| 8. And lastly, thinking near infants aged 4 to 6 months what are the well-nigh mutual concerns you hear from parents effectually infant weight proceeds? |
| ix. Tell me about a recent experience in dispensary when you were concerned virtually infant weight gain? |
| 10. In your practice, practise you get concerned near infants gaining too little weight? Tell me about that. |
| a. How practice you perceive or option up on an babe who may not exist gaining weight appropriately? |
| b. Tell me almost your response to an baby who may not be gaining weight appropriately? |
| c. Tell me about how you monitor an infant who may not be gaining weight appropriately? (Prompt) In your do, are in that location specific parameters that you watch for? |
| 11. Now shifting gears to infants who might be gaining too much weight, in your exercise, do y'all get concerned about infants gaining too much weight? Tell me nearly that. |
| a. How exercise you perceive or pick upwardly on an baby who may be gaining as well much weight? |
| b. Tell me about your response to an infant who may be gaining also much weight? |
| c. Tell me about how you lot monitor an babe who may be gaining also much weight? (Prompt) In your do, are in that location specific parameters that you watch for? |
| 12. Speaking of backlog weight gain in infants, do you lot believe in the concept of "infant obesity"? (Prompt: Tell me more than most that) |
| a. If and then, how do you lot define it? |
| b. If not, tin y'all tell me why non, and what you take seen in your practice to inform this? |
| thirteen. Tell me virtually your practices at counseling families of infants with rapid or excessive weight gain? |
| 14. What do you lot recall are some causes of rapid or excessive infant weight gain? |
Analysis
Univariate statistics were calculated to describe the sample.
Qualitative analysis was undertaken past three readers from the study team who independently read the interview transcripts and generated themes using grounded theory and the abiding comparative method,14 equally nosotros accept washed in prior work.12,15,16 Over a serial of group meetings, readers discussed and refined the themes to reverberate the most coherent, salient, and saturated final themes and to analyze deviant cases. Five themes were initially identified, notwithstanding 2 were found to be not pertinent to the research question, as they take previously been well described in the literature. These 2 themes were: (1) pediatricians use growth curves to monitor growth and brainwash parents about infant growth,17-19 and (ii) parents, especially breastfeeding mothers, are concerned about insufficient weight gain in their babe.20-22 Once the last themes were identified, coding schemes were developed to categorize each theme as being present versus not present in each participant'due south interview. Two coders (MP and KO) independently applied the coding schemes to 20% of the transcripts, and reliability was established (Cohen'due south kappa >0.7). The coding scheme was then independently applied to the remainder of the interview transcripts.
Results
Descriptive statistics of the sample are provided in Tabular array 2. Participants were on average 42 years (range 31-63 years), the majority were female person (69%), and were parents themselves (94%). Most physicians self-identified as white race (75%) and non-Hispanic ethnicity (94%). All participants were a Md of Medicine and had been in practice on boilerplate 13 years (SD xi.2, range 2-34 years). Most physicians proficient in a infirmary or health arrangement setting (69%), and the majority saw more than than 6 infants each calendar week for well-child visits (88%).
Tabular array 2.
Participant demographics and practice characteristics (Due north = sixteen).
| Participant characteristics | Mean (SD) or N (%) |
|---|---|
| Age (years); mean (SD) | 42.12 (10.63) |
| Gender | |
| Male person; n (%) | 5 (31.2) |
| Female; due north (%) | eleven (68.8) |
| Race | |
| White | 12 (75.0) |
| Underrepresented race | iv (25.0) |
| Ethnicity | |
| Non-Hispanic; north (%) | 15 (93.viii) |
| Hispanic; n (%) | one (6.two) |
| Is a parent; northward (%) | 15 (93.8) |
| Caste is Doctor of Medicine; northward (%) | 16 (100) |
| Number of years in practice; mean (SD) | 13 (11.2) |
| Electric current professional status | |
| Employed by a infirmary or health organization; n (%) | xi (68.8) |
| Employed by a medical group; north (%) | 5 (31.ii) |
| Practice type | |
| Solo; n (%) | 0 (0.0) |
| 2-5 physicians; north (%) | iv (25.0) |
| 6-10 physicians; due north (%) | 10 (62.5) |
| >ten physicians; n (%) | 2 (12.5) |
| Number of infant well child exams weekly | |
| 0-v; n (%) | 2 (12.5) |
| 6-10; n (%) | xi (68.5) |
| >10; n (%) | iii (19.0) |
| Percentage of patient population covered by Medicaid | |
| ≤ten% | 3 (18.eight) |
| eleven%-xxx% | 7 (43.six) |
| 31%-50% | 3 (eighteen.8) |
| >l% | iii (xviii.8) |
Three salient themes and some subthemes were identified through qualitative analysis. Themes are presented below and with illustrative quotes in Table 3.
Table 3.
Quotes illustrative of themes.
| Theme one. Pediatricians are uncertain well-nigh the concept, definition, and implications of excessive or rapid babe weight gain |
| "Then, to be honest, I don't think I have seen a big number of infants who are gaining too much weight, and I don't know if that'southward related to the practice and patient population that I meet. I definitely see older kids, toddlers, who are gaining likewise much weight, merely not actually, truly in the infant menstruum." – participant 2007 "Typically (I do) not (get concerned). I think I would if I saw an baby crossing curves rapidly and over again, being asymmetric in their growth or if they were simply. . . If they were symmetrically large, I would at least pace dorsum and think nearly some syndromes and to get dorsum and re-evaluate the feeding history. Information technology would be rare for me to be really concerned about only almost a baby growing quickly." – participant 2012 "So, I think that counseling families (of infants with excessive or rapid weight gain) is an area where I struggle as a pediatrician. I think a lot of people struggle as an outpatient exercise in this domain, not but for infants, simply for many patient populations. I recollect the biggest affair for infants is again showing that the rapid weight velocity could be linked to bug later on, which once more, I don't think the evidence is really clear yet, and then, it'due south sort of hard to counsel in that expanse for parents." – participant 2018 "Generally, (for infants with) too much weight, I don't really. . . I feel similar babies tin can be chunky and chubby [chuckle] and that's okay. And I don't necessarily practise a whole lot of piece of work up for that. I'd be happy to acquire if I should." – participant 2009 "For breastfed babies as long as mom is happy if infant's gaining also much weight, I don't do actually annihilation nigh that. For formula-fed babies if they are gaining too much weight, and I've seen a couple who are consistently gaining in the 50 or 60 gram per day weight gain, I talk to mom about other ways of soothing the baby, and about trying pacifiers, and rocking, and playing, and other things other than feeding."- participant 2011 "If see a baby who's shooting off the top of the (growth) curve and the mother says, " he breastfeeds every few hours during the day, he eats once overnight and he's not spitting up." Then I just say like, "Well this is who he is then." I just do their typical well visits. I don't recall I've ever brought a baby in for a weight bank check for gaining as well much weight."- participant 2014 |
| Theme 2 – Pediatricians have greater comfort with the evaluation of inadequate weight proceeds versus rapid infant weight gain |
| "I remember, personally, I'm probably not equally expert at counseling and advising in excessive weight gain scenarios as opposed to the underweight scenarios." – participant 2012 "The biggest thing (virtually evaluating an infant who may not be gaining weight appropriately) is more than history. And so, trying to understand, is this an organic affair with the baby, is information technology an inorganic matter, is it imbalance of, are they non getting plenty in, are they losing calories, 'crusade at that place's besides much coming out? Do they have increased metabolic needs? I sort of separate it into dissimilar categories in my mind to better understand, like, which ane do I think this baby is plumbing fixtures in, and so ask more questions to better understand within that category what's going on. And then, if I'thou concerned that they're not getting enough in or don't have enough caloric intake, is information technology considering the family doesn't have enough access to become enough formula for them? Are they mixing the formula incorrectly? Is it a actually chaotic household, and it's but kinda getting lost, like what the baby is really eating and when they're actually eating? Or I might worry that the baby is showing signs that they're sweating when they're feeding, having a fast heart rate, really incredibly fussy, and I'm worried that at that place might be some increased metabolic needs or demands. Practise they have an underlying chronic illness that'due south playing into this? Have they had lots and lots of back-to-dorsum illnesses, even simply viral illnesses, that's playing into it? And then there's the other side of, like, is it too much loss for the baby? And so, either they're burning more calories 'cause of this increased metabolic demand, or what are their voids and stools like? Are they having increased insensible losses that are making it hard for them to gain weight?. . . When it comes to (counseling families) of infants who are gaining too much, I actually struggle." – participant 2015 "Commonly, I monitor infants gaining too much weight much less closely than I do babies who are gaining also little weight. So if they come in at their two-calendar month visit, and they were at the 15th percentile and now they're at the 50th, I exercise nothing." - participant 2001 "By and large, as well much weight, I don't really. . . I feel like babies tin be chunky and stubby [chuckle] and that'southward okay. And I don't necessarily practise a whole lot of work upwards for that. . .I think I've simply referred folks (to our dietician) with inadequate weight proceeds bug more and so than too much weight. I recall the difficult part is I don't know about all of the evidence that would aid me say, if an infant is obese and what problems they might have later on on. I accept very clear images and pictures in my heed every bit well as clear bear witness of what the problems of undernutrition are." – participant 2005 "I think you accept to be really careful about how y'all word and phrase (concern almost too much weight proceeds) to the family considering I never wanna create a complex early around eating and food. . . Because these situations are then few and far betwixt. I think, personally, I'thou probably non every bit practiced at counseling and advising in the excess weight scenarios equally opposed to the underweight scenarios." – participant 2006 |
| Theme 3 – Pediatricians perceive overfeeding equally the main cause of excessive or rapid babe weight gain |
| "I think i of the biggest causes is pacification with the canteen. This is especially true for formula-fed infants. I actually accept only seen this excessive weight proceeds in formula-fed infants, non in breastfed infants, where they just quickly gain weight. And it's because they're being offered too much in a canteen and they're just being given the bottle and not really monitored for when they might be washed. And I call up that there'due south an idea that like, "Oh, they took a few ounces when they were and so little, and now they're older, so they definitely need much more," and I see infants sometimes being offered what I would consider excess amount in the bottle." – participant 2018 "So, I recall excessive formula-feeding, I think sometimes colicky babies get fed more than, because they cry more, inappropriate foods being given. And so, whether that be juice that's unnecessary, or solids that are higher caloric intake, snacks, that kind of stuff. And then, genetic factors." - participant 2015 "I call up excess weight proceeds is acquired by the exercise of forcefulness-feeding, meaning actually working with them to finish an unabridged canteen when they may be total. Utilizing food every bit a calming mechanism for the crying baby, they can exist overfed in that way. The Italian grandmother syndrome of, "Food is honey." – participant 2010 "Then I do think that maybe some babies that's just who they are and they're eating appropriately and they're but large, and so there could be similar a genetic or an innate component to it. Then I do, I accept seen kids who are beingness overfed, fed for comfort or having, parents will put cereal into the milk or the formula to thicken it considering they call up it helps the baby sleep better or it helps with the reflux and that tin increment the calories in the milk. And so those are. . . The times when I have identified things information technology'south things like that." – participant 2002 |
Theme 1: Pediatricians are Uncertain About the Concept, Definition, and Implications of Excessive or Rapid Babe Weight Gain (n = 16, 100%)
Many pediatricians reported that they were unsure if they believed in the concept of excessive or rapid weight gain in infancy. Most described seeing information technology rarely in their exercise, and could only recollect a few cases. Some described that the current prove on excessive or rapid infant weight proceeds was not compelling plenty to be concerned most it, and others stated that they were not aware of whatsoever literature. Only ii pediatricians mentioned seeing excessive or rapid infant weight proceeds frequently in their practice. Near were uncertain about their belief in the concept of "baby obesity," with many expressing concerns that labeling an babe as obese, overweight or having excessive or rapid infant weight gain may lead to stigma, be distressing to families, and have negative connotations.
All pediatricians had difficulty defining rapid infant weight proceeds. Many described "crossing percentile lines," merely did non give a specific fourth dimension frame, z-score alter or weight proceeds amount. Others described knowing information technology when they meet it on the growth chart and besides by examining the patient. A few described it as a trajectory of weight gain that crossed higher up the 95%ile, only did non talk over a time frame or a starting point for that weight gain. Others described a weight gain of greater than 45 g per day in the first 2 months of life equally excessive. None of the pediatricians mentioned rapid infant weight proceeds in terms of weight-for-age z-scores.
Some pediatricians were unsure or doubtful that steeper infant growth trajectories were associated with later babyhood growth trajectories or adult outcomes. While a few suspected excessive or rapid weight gain in infancy to exist associated with increased risk of childhood obesity and subsequently adverse outcomes, others discussed that they did not worry about excessive weight proceeds in infants because of the belief that they would "settle out" eventually. Some described the potential consequences of infant overweight or rapid weight proceeds to be different than adult outcomes of excess weight, such every bit cardiovascular disease and metabolic syndrome.
Theme ii: Pediatricians accept Greater Comfort with the Evaluation of Inadequate Weight Gain Versus Excessive or Rapid Weight Proceeds (due north = 10, 62.5%)
Pediatricians expressed more conviction in their ability to diagnose and evaluate insufficient weight gain versus excessive or rapid weight gain. Many described increased concern about infants with insufficient weight proceeds. A handful of pediatricians described adequate weight proceeds in the showtime few weeks of life equally 20 to thirty g per twenty-four hour period. Almost all described a detailed evaluation and management plan for an infant with insufficient weight gain. For example, that they would take a detailed feeding history, evaluate milk transfer if breastfeeding, have infants come dorsum for additional visits for weight checks, and consider referrals if indicated (eg, Occupational Therapy, Lactation, Endocrinology). Pediatricians described seeing infants who struggled with insufficient weight proceeds oft in their practices. They besides described that they often worry virtually these infants and as a upshot follow them more closely.
On the other paw, many pediatricians expressed that they were uncomfortable counseling parents of infants with excessive or rapid baby weight gain, specially breastfed babies, every bit they were thought to cocky-regulate better than bottle or formula fed babies. In improver to lacking parameters, they felt that they did not know what evaluation steps to accept unless an infant was "off the charts" and there was concern for an endocrine or genetic issue, such as Prader-Willi syndrome. They described taking an in depth feeding history, then counseling parents about following the infant's hunger and satiety cues, not feeding to soothe, and about appropriate formula mixing. Few described having the baby return for additional visits for weight checks, or a referral to a dietician. Most spoke about management of rapid infant weight gain with uncertainty, and relatively unelaborated answers in comparison to the direction of insufficient weight gain, for which their answers were confident and elaborated.
Theme 3: Pediatricians Perceive Overfeeding as the Master Cause of Excessive or Rapid Infant Weight Gain (n = 10, 62.5%)
Near pediatricians attributed excessive or rapid infant weight gain to overfeeding. Specifically, they noted that parents may not be reading the infant'southward hunger and satiety cues appropriately, and therefore are feeding the baby "whenever they cry." Others discussed using feeding to soothe an infant, thereby leading to excessive caloric consumption. Others discussed families putting rice cereal in a canteen to increase caloric density with the hopes of getting an baby to sleep longer at night, or giving excessive volumes. They discussed that older infants, may be provided with foods that are energy-dense, rather than a well-balanced diet. Pediatricians discussed the infancy period as a time to set up good "lifelong habits" for eating and feeding. Participants most often discussed overfeeding just in terms of milk feeding (chest milk or formula), simply sometimes likewise mentioned feeding highly palatable solid foods to older infants (ie, crackers) to calm them at times.
Pediatricians less often mentioned other possible causes of excessive or rapid baby weight proceeds. A few noted that cultural expectations and ethics can influence a family unit'south feeding behaviors, particularly the notion that a "chubby babe" is a salubrious baby, or that parents aimed to take a baby "at the elevation of the charts," thinking that the 99th percentile was equivalent to an "A+." Some physicians also mentioned genetics as a contributing factor to the infant'due south growth trends, in particular that having "big" parents may increase an infant'south risk for beingness large in general. Some discussed psychosocial stressors (ie, single parent status, concerns for nutrient insecurity) every bit being closely tied to feeding behaviors, and using this equally an opportunity to educate parents around good for you feeding habits.
Discussion
This qualitative report of pediatrician'due south beliefs and practices around infant growth identified 3 salient themes around the subject of excessive or rapid infant weight proceeds. To our knowledge this is the commencement qualitative report to investigate pediatricians' beliefs and practices effectually baby growth to uncover insights about rapid babe weight gain. Pediatricians in this study were uncertain about the concept, or diagnosis of excessive or rapid infant weight gain, and expressed greater comfort and confidence in the management of inadequate weight gain compared to excessive weight gain in infancy. Lastly, pediatricians in this study primarily attributed excessive or rapid baby weight gain to overfeeding.
With regard to the theme of pediatrician uncertainty about the concept and diagnosis of excessive or rapid infant weight proceeds, this theme echoes work done in the United Kingdom with health intendance providers around the prevention of obesity starting in infancy.23 Chief intendance pediatricians in general may be under-informed about this diagnosis for several reasons. Commencement, as previously mentioned, the AAPiv lacks guidance effectually the definition of rapid infant weight gain. While the research literature has robustly described complex risk factors for rapid infant weight gain over the terminal 20 years (ie, lower socioeconomic condition, underrepresented race/ethnicity, first built-in children),1,2,24-26 as well as risks of rapid infant weight proceeds (ie, cardiovascular disease, too as child and adult obesity),27-29 this knowledge has not been adequately translated for clinical exercise. Participants in our study expressed an interest in learning more nearly excessive baby weight gain. Without sufficient educational initiatives and guidelines for pediatricians around the diagnosis of excessive or rapid weight proceeds in infancy, it is unlikely that this tin be reasonably incorporated into clinical exercise. Furthermore, there lacks a standardized definition and specific parameters that define "excessive weight" or rapid infant weight gain, leaving pediatricians to rely on "eyeballing" growth charts to determine who may be at risk. Even in the inquiry literature, multiple definitions of rapid babe weight gain are used,9 many of which utilise a measure of increase in standard deviation in weight-for-age z-score on the WHO growth chart over a certain menstruum of time, is impractical for a decorated pediatrician to calculate during a visit. A articulate working definition of excessive or rapid infant weight gain is necessary for the translation of research into practise. This may exist a prime opportunity to harness the electronic wellness record to calculate the infant's change in weight-for-age z-score from one well visit to some other, and populate this forth with the vital signs, akin to body mass index z-score percentile in older children. Future studies should investigate the feasibility and touch on of providing pediatricians with a straightforward way to recognize rapid weight proceeds in infancy, as related to clinical practices and confidence.
With regard to the theme that pediatricians are more comfortable with the diagnosis and management of insufficient (vs excessive) weight proceeds in infancy, this may align with the accent on insufficient weight gain in pediatric training. Multiple applied and detailed guidelines be around the diagnosis and piece of work up of insufficient weight proceeds in infancy, or growth faltering.30-33 This is probable because bereft weight gain can pose an immediate threat to the infant's wellness; or represent a potentially life-threatening underlying outcome. Infants are ofttimes admitted to the hospital for work-upwardly of insufficient weight proceeds or growth faltering;34 yet it is likely only in the nearly extreme cases that infants are hospitalized for excessive weight gain. Thus, direction of insufficient weight gain is part of "staff of life and butter" pediatrics training, whereas rapid baby weight gain may be disregarded. While excessive or rapid babe weight gain may not pose an immediate threat to an infant's wellness and well-being, the long term consequences can exist concerning including increased take chances of adiposity, cardiovascular illness and obesity.28,35,36 Management strategies for excessive or rapid baby weight proceeds proposed by the AAP4 and American Eye Association11 include taking a detailed feeding history, assessing infant'south sleep patterns, encouraging breastfeeding, assessing family food literacy, referring to a dietician, and monitoring with frequent weight checks, yet few of these are show-based. Additionally, these resources are not widely available to primary care pediatricians, and are buried in guidelines around babyhood obesity prevention. Given the ongoing epidemic of babyhood obesity, a practice shift towards greater business concern for rapid infant weight gain could have a pregnant impact of children's long-term health outcomes. Primary intendance pediatricians may do good from straightforward and practical guidelines around the principal prevention of obesity starting in infancy. Additional availability of dieticians specializing in responsive babe feeding practices are also needed. The Pregnancy and Birth to 24 Months project guidelines from the Us Department of Agronomics,37 expected to be published in 2020, will include important dietary guidance for infants, which will be helpful for pediatric healthcare providers. Primary care pediatricians may likewise support developmentally advisable agile play and movement, including stomach time, through parent education which may be important to mitigate excessive weight proceeds in infancy and afterwards in childhood38,39-41 Promoting early gross motor evolution may prepare the stage for on-going date in physical activity throughout babyhood. Further community and healthcare resource to support concrete activity in infants are necessary.
Pediatricians in this study also perceived over-feeding every bit a master cause of excessive and rapid baby weight gain. They felt that parents may not accurately read infants' feeding cues, and may feed babies to soothe them, resulting in increased caloric consumption. Parenting behaviors that may atomic number 82 to rapid baby weight gain, including overfeeding, take been the target of several behavioral intervention studies.3,42-44 These are rooted in theory that increased parental ability to read their infant's hunger and satiety cues, may provide the scaffolding for infants to build additional cocky-regulation skills.45 For example, feeding to schedule, which may outcome in overfeeding, is associated with increased weight proceeds in the start months of life.26 A recent randomized controlled trial,3 that used a multi-component intervention including education about responsive parenting techniques across domains (babe feeding, sleep, emotional regulation) institute a decreased incidence of rapid infant weight gain at six months and lower adventure of overweight at 12 months in the intervention group. However, other work by Lakshman et. al described an intervention aimed at limiting excessive formula intake, in an effort to encourage responsive feeding, which was successful at slowing weight proceeds up until 6 months of age; however, this was not sustained beyond the intervention and did non significantly reduce rapid babe weight gain in the first year of life.42 Other modifiable and non-modifiable risk factors for rapid infant weight gain have as well been described, even so much of the literature remains conflicting1,8,nine,46,47 For example, sectional breastfeeding (vs canteen or formula feeding) has been associated with decreased44,48 and increased49 odds of rapid weight gain. Other work examining formula composition has found an association between formula type, peculiarly protein content, and risk of rapid weight gain,9,47,50 irrespective of feeding behaviors.51 These works advise that the contributors to rapid babe weight gain are likely complex and multifactorial, and may or may non include overfeeding alone. Pedagogy around modifiable risk factors for the prevention of rapid infant weight gain should ideally begin in the prenatal catamenia, and continue throughout infancy, although more enquiry in this expanse is needed to uncrease possible contributors to rapid weight proceeds. In order for wellness care providers to deliver this instruction, they must first exist educated themselves with clear prove-based guidelines, parameters and policy statements from key stakeholder organizations, which at present are lacking.
Strengths of this study include the relatively diverse sample of principal intendance pediatricians and the in-depth qualitative nature of the information. Study results may non be applicable to other pediatric health intendance providers in other geographic areas. In improver, the skewed distribution of our results did not let for correlations between participant characteristics and themes identified. Future work should examine whether pediatrician characteristics (eg, years in exercise, exercise demographic composition) may be associated with beliefs and practices around baby growth.
Conclusions
Pediatricians in this report expressed uncertainty most the concept, diagnosis, and management of excessive or rapid weight gain in infancy. While behavioral interventions around responsive parenting have been constitute to decrease hazard of rapid infant weight gain, there is a lack of educational opportunities for main care pediatricians. In social club to help parents develop responsive parenting skills, pediatricians may need additional educational opportunities and guidelines about rapid infant weight proceeds, which are currently defective.
Footnotes
Contributed by
Author Contributions: MP conceptualized, designed the study, drafted the initial manuscript and reviewed and revised the manuscript. KL participated in formulation of the report, data drove, and revised the manuscript. PD and KO participated in information analysis and interpretations, and reviewed and revised the final manuscript. All authors approved the final manuscript every bit submitted and concur to be accountable for all aspects of the work.
Declaration of Conflicting Interests: The writer(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Funding: The author(due south) disclosed receipt of the following financial support for the research, authorship, and/or publication of this commodity: This work was supported by the American Center Association (17F17FTF33630183), and the Charles Woodson Enquiry Fund at the Academy of Michigan. The funding sources did not have any role in the study design, data drove, assay or estimation of data, the writing of this report or the decision to submit the article for publication.
ORCID iD: Megan H. Pesch 
https://orcid.org/0000-0002-8212-2241
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Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7874340/
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