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Nutraceuticals and Pain Disorders of the Gut-Brain Interaction in Infants and Children: A Narrative Review and Practical Insights. Nutrients 2024; 16:349. [PMID: 38337634 PMCID: PMC10856962 DOI: 10.3390/nu16030349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Different nutraceuticals are often considered by parents of infants and children with abdominal pain and disorders of the gut-brain interaction. Herb extracts and natural compounds have long been used in traditional medicine, but clinical pediatric trials are very limited. This narrative review based on relevant studies identified through a search of the literature in Pubmed and Medline updated to October 2023 focused on the effect of nutraceuticals in infantile colic, functional abdominal pain, and irritable bowel syndrome in children and adolescents. Significant reductions in colic episodes and crying time were reported in two studies on fennel (seeds oil or tea), in three studies on different multiple herbal extracts (all including fennel), in one study on Mentha piperita, and in at least two double-blind randomized controlled studies on Lactobacillus reuteri DSM 17938 and Bifidobacterium lactis BB-12 (108 CFU/day for at least 21 days) in breast-fed infants. Compared to a placebo, in children with functional abdominal pain or irritable bowel syndrome, a significant reduction in pain was reported in two studies supplementing peppermint oil capsules or psyllium fibers, and in one study on corn fiber cookies, partial hydrolyzed guar gum, a specific multiple herbal extract (STW-5), or vitamin D supplementation. To date, there is moderate-certainty evidence with a weak grade of recommendation on Lactobacillus reuteri DSM 17938 (108 CFU/day) in reducing pain intensity in children with functional abdominal pain and for Lactobacillus rhamnosus GG (1-3 × 109 CFU twice daily) in reducing pain frequency and intensity in children with IBS. Further large and well-designed pediatric studies are needed to prove the efficacy and safety of different herbal extracts and prolonged use of studied products in infants and children with pain disorders of the gut-brain interaction.
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Nutritional Aspects of Pediatric Gastrointestinal Diseases. Nutrients 2021; 13:nu13062109. [PMID: 34205445 PMCID: PMC8235230 DOI: 10.3390/nu13062109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/09/2021] [Accepted: 06/15/2021] [Indexed: 12/16/2022] Open
Abstract
In the last decade, the role of nutritional management in pediatric gastrointestinal diseases has gained increasing popularity. Disease-specific diets have been introduced as conventional treatments by international guidelines. Patients tend to more willingly accept food-based therapies than drugs because of their relatively “harmless” nature. Apart from a diet’s therapeutic role, nutritional support is crucial in maintaining growth and improving clinical outcomes in pediatric patients. Despite the absence of classical “side effects”, however, it should be emphasized that any dietary modification might have negative consequences on children’s growth and development. Hence, expert supervision is always advised, in order to support adequate nutritional requirements. Unfortunately, the media provide an inaccurate perception of the role of diet for gastrointestinal diseases, leading to misconceptions by patients or their caregivers that tends to overestimate the beneficial role of diets and underestimate the potential adverse effects. Moreover, not only patients, but also healthcare professionals, have a number of misconceptions about the nutritional benefits of diet modification on gastrointestinal diseases. The aim of this review is to highlight the role of diet in pediatric gastrointestinal diseases, to detect misconceptions and to give a practical guide for physicians on the basis of current scientific evidence.
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An overview of systematic reviews of complementary and alternative therapies for infantile colic. Syst Rev 2019; 8:271. [PMID: 31711532 PMCID: PMC6844054 DOI: 10.1186/s13643-019-1191-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 10/07/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Infantile colic is a distressing condition characterised by excessive crying in the first few months of life. The aim of this research was to update the synthesis of evidence of complementary and alternative medicine (CAM) research literature on infantile colic and establish what evidence is currently available. METHODS Medline, Embase and AMED (via Ovid), Web of Science and Central via Cochrane library were searched from their inception to September 2018. Google Scholar and OpenGrey were searched for grey literature and PROSPERO for ongoing reviews. Published systematic reviews that included randomised controlled trials (RCTs) of infants aged up to 1 year, diagnosed with infantile colic using standard diagnostic criteria, were eligible. Reviews of RCTs that assessed the effectiveness of any individual CAM therapy were included. Three reviewers were involved in data extraction and quality assessment using the AMSTAR-2 scale and risk of bias using the ROBIS tool. RESULTS Sixteen systematic reviews were identified. Probiotics, fennel extract and spinal manipulation show promise to alleviate symptoms of colic, although some concerns remain. Acupuncture and soy are currently not recommended. The majority of the reviews were assessed as having high or unclear risk of bias and low confidence in the findings. CONCLUSION There is clearly a need for larger and more methodologically sound RCTs to be conducted on the effectiveness of some CAM therapies for IC. Particular focus on probiotics in non-breastfed infants is pertinent. SYSTEMATIC REVIEW REGISTRATION PROSPERO: CRD42018092966.
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Clinical Characteristics of Infantile Colic. NEONATAL MEDICINE 2019. [DOI: 10.5385/nm.2019.26.1.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Abstract
BACKGROUND Infantile colic is typically defined as full-force crying for at least three hours per day, on at least three days per week, for at least three weeks. This condition appears to be more frequent in the first six weeks of life (prevalence range of 17% to 25%), depending on the specific location reported and definitions used, and it usually resolves by three months of age. The aetiopathogenesis of infantile colic is unclear but most likely multifactorial. A number of psychological, behavioural and biological components (food hypersensitivity, allergy or both; gut microflora and dysmotility) are thought to contribute to its manifestation. The role of diet as a component in infantile colic remains controversial. OBJECTIVES To assess the effects of dietary modifications for reducing colic in infants less than four months of age. SEARCH METHODS In July 2018 we searched CENTRAL, MEDLINE, Embase , 17 other databases and 2 trials registers. We also searched Google, checked and handsearched references and contacted study authors. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs evaluating the effects of dietary modifications, alone or in combination, for colicky infants younger than four months of age versus another intervention or placebo. We used specific definitions for colic, age of onset and the methods for performing the intervention. We defined 'modified diet' as any diet altered to include or exclude certain components. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Our primary outcome was duration of crying, and secondary outcomes were response to intervention, frequency of crying episodes, parental/family quality of life, infant sleep duration, parental satisfaction and adverse effects. MAIN RESULTS We included 15 RCTs involving 1121 infants (balanced numbers of boys and girls) aged 2 to 16 weeks. All studies were small and at high risk of bias across multiple design factors (e.g. selection, attrition). The studies covered a wide range of dietary interventions, and there was limited scope for meta-analysis. Using the GRADE approach, we assessed the quality of the evidence as very low.Low-allergen maternal diet versus a diet containing known potential allergens: one study (90 infants) found that 35/47 (74%) of infants responded to a low-allergen maternal diet, compared with 16/43 (37%) of infants on a diet containing known potential allergens.Low-allergen diet or soy milk formula versus dicyclomine hydrochloride: one study (120 infants) found that 10/15 (66.6%) breastfed babies responded to dicyclomine hydrochloride, compared with 24/45 (53.3%) formula-fed babies. There was little difference in response between breastfed babies whose mother changed their diet (10/16; 62.5%) and babies who received soy milk formula (29/44; 65.9%).Hydrolysed formula versus standard formula: two studies (64 infants) found no difference in duration of crying, reported as a dichotomous outcome: risk ratio 2.03, 95% confidence interval (CI) 0.81 to 5.10; very low-quality evidence. The author of one study confirmed there were no adverse effects. One study (43 infants) reported a greater reduction in crying time postintervention with hydrolysed formula (104 min/d, 95% CI 55 to 155) than with standard formula (3 min/d, 95% CI -63 to 67).Hydrolysed formula versus another hydrolysed formula: one study (22 infants) found that two types of hydrolysed formula were equally effective in resolving symptoms for babies who commenced with standard formula (Alimentum reduced crying to 2.21 h/d (standard deviation (SD) 0.40) and Nutramigen to 2.93 h/d (SD 0.70)).Hydrolysed formula or dairy- and soy-free maternal diet versus addition of parental education or counselling: one study (21 infants) found that crying time decreased to 2.03 h/d (SD 1.03) in the hydrolysed or dairy- and soy-free group compared with 1.08 h/d (SD 0.7) in the parent education or counselling group, nine days into the intervention.Partially hydrolysed, lower lactose, whey-based formulae containing oligosaccharide versus standard formula with simethicone: one study (267 infants) found that both groups experienced a decrease in colic episodes (secondary outcome) after seven days (partially hydrolysed formula: from 5.99 episodes (SD 1.84) to 2.47 episodes (SD 1.94); standard formula: from 5.41 episodes (SD 1.88) to 3.72 episodes (SD 1.98)). After two weeks the difference between the two groups was significant (partially hydrolysed: 1.76 episodes (SD 1.60); standard formula: 3.32 episodes (SD 2.06)). The study author confirmed there were no adverse effects.Lactase enzyme supplementation versus placebo: three studies (138 infants) assessed this comparison, but none reported data amenable to analysis for any outcome. There were no adverse effects in any of the studies.Extract of Foeniculum vulgare, Matricariae recutita, and Melissa officinalis versus placebo: one study (93 infants) found that average daily crying time was lower for infants given the extract (76.9 min/d (SD 23.5), than infants given placebo (169.9 min/d (SD 23.1), at the end of the one-week study. There were no adverse effects.Soy protein-based formula versus standard cows' milk protein-based formula: one study (19 infants) reported a mean crying time of 12.7 h/week (SD 16.4) in the soy formula group versus 17.3 h/week (SD 6.9) in the standard cows' milk group, and that 5/10 (50%) responded in the soy formula group versus 0/9 (0%) in the standard cows' milk group.Soy protein formula with polysaccharide versus standard soy protein formula: one study (27 infants) assessed this comparison but did not provide disaggregated data for the number of responders in each group after treatment.No study reported on our secondary outcomes of parental or family quality of life, infant sleep duration per 24 h, or parental satisfaction. AUTHORS' CONCLUSIONS Currently, evidence of the effectiveness of dietary modifications for the treatment of infantile colic is sparse and at significant risk of bias. The few available studies had small sample sizes, and most had serious limitations. There were insufficient studies, thus limiting the use of meta-analysis. Benefits reported for hydrolysed formulas were inconsistent.Based on available evidence, we are unable to recommend any intervention. Future studies of single interventions, using clinically significant outcome measures, and appropriate design and power are needed.
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Abstract
BACKGROUND 5% to 40% of infants cry excessively, usually accompanied by fussiness and excessive of gas. There are no uniform criteria for treatment of infantile colic. Lactobacillus reuteri DSM 17938 has been used with promising results. The objective of this network-meta-analysis (NMA) is to compare the efficacy of L reuteri DSM 17938 with other interventions for infantile colic. METHODS RCTs, published between 1960 and 2015 for the treatment of infantile colic were included. Primary outcome was duration of crying after 21 to 28 days of treatment. Different databases were searched. Information was analyzed using control group as central axis. A random effect model was used. Hedges standard mean difference (SMD) and odds ratio (OR) were calculated. A SUCRA analysis was performed to evaluate superiority for each intervention. RESULTS 32 RCTs were analyzed, including 2242 patients. Studies with L reuteri DSM 17938 versus Ctrl., Diet versus Ctrl. and Acupuncture versus Ctrl. were the most influential studies in the NMA. L reuteri DSM 17938 [WMD -51.3 h (CI95% -72.2 to -30.5 h), P .0001] and dietetic approaches [WMD -37.4 h (CI95% -56.1 to -18.7 h), P .0001] were superior compared to the other treatments. CONCLUSIONS L reuteri DSM 17938 and some dietetic approaches are better to other interventions for treatment of infantile colic.
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The effect of fiber and prebiotics on children's gastrointestinal disorders and microbiome. Expert Rev Gastroenterol Hepatol 2017; 11:1031-1045. [PMID: 28737484 DOI: 10.1080/17474124.2017.1359539] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The bacteria received upon birth are the start of colonization of the approximately 1014 bacteria that are present in the mature human gastrointestinal tract, better known as the microbiota. The gut microbiota is implicated in gastrointestinal health, nutrient metabolism and benefits such as prevention of infection. Dietary fiber, including prebiotics, escape digestion in the small intestine and reach the colon intact, where they are partially or completely fermented by the gut microbiota. Areas covered: The possible interactions between dietary fiber, prebiotics and microbiota are discussed as well as how this relates to functional gastrointestinal disorders. During the first years of life the microbiota have not yet reached a stable state and is sensitive to disturbance by environmental factors. An imbalance in the microbiota early in life is found to be associated with several functional gastrointestinal disorders such as colic, functional abdominal pain, irritable bowel syndrome and constipation. Expert commentary: A better understanding of how gut microbial changes in early-life can impact gastrointestinal health might lead to new treatments or disease prevention. Nutritional strategies with fiber or prebiotics may support health due to modification of colonic microbiota composition and metabolic activity, for example by growth stimulation of Bifidobacterium and Lactobacillus.
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Soy-Based Therapeutic Baby Formulas: Testable Hypotheses Regarding the Pros and Cons. Front Nutr 2017; 3:59. [PMID: 28149839 PMCID: PMC5241282 DOI: 10.3389/fnut.2016.00059] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 12/23/2016] [Indexed: 12/18/2022] Open
Abstract
Soy-based infant formulas have been consumed in the United States since 1909, and currently constitute a significant portion of the infant formula market. There are efforts underway to generate genetically modified soybeans that produce therapeutic agents of interest with the intent to deliver those agents in a soy-based infant formula platform. The threefold purpose of this review article is to first discuss the pros and cons of soy-based infant formulas, then present testable hypotheses to discern the suitability of a soy platform for drug delivery in babies, and finally start a discussion to inform public policy on this important area of infant nutrition.
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Hypoallergenic formula with Lactobacillus rhamnosus GG for babies with colic: A pilot study of recruitment, retention, and fecal biomarkers. World J Gastrointest Pathophysiol 2016; 7:160-170. [PMID: 26909239 PMCID: PMC4753182 DOI: 10.4291/wjgp.v7.i1.160] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 07/09/2015] [Accepted: 11/04/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate recruitment, retention, and estimates for effects of formula supplementation with Lactobacillus rhamnosus GG (LGG) on inflammatory biomarkers and fecal microbial community in infants with colic.
METHODS: A prospective, double-blind, placebo-controlled trial was conducted in otherwise healthy infants with colic. We screened 74 infants and randomized and analyzed results in 20 infants [9 receiving LGG (LGG+) and 11 not receiving LGG (LGG-)]. LGG was incorporated in the formula (Nutramigen®) (minimum of 3 × 107 CFU/d) in the LGG+ group. Fecal microbiota and inflammatory biomarkers, including fecal calprotectin (FC), plasma cytokines, circulating regulatory T cells (Tregs), and crying + fussing time were analyzed to determine optimal time points and effect sizes for a larger trial.
RESULTS: Recruitment in this population was slow, with about 66% of eligible infants willing to enroll; subject retention was better (75%). These rates were influenced by parents’ reluctance to volunteer their infant for a clinical trial and by their tendency to change formulas. The maximal difference of crying + fussing time was observed at day 14, comparing the 2 groups, with a mean difference of -91 (95%CI: -76, 259) min (P = NS). FC showed no significant difference, but the optimal time to determine a potential effect was at day 90 [with a mean difference of 121 (95%CI: -48, 291) μg/g stool], observing a lower level of FC in the LGG+ group. The fecal microbial communities were chaotic, as determined by Shannon’s diversity index and not apparently influenced by the probiotic. No significant change was observed in plasma inflammatory cytokines or Tregs, comparing LGG+ to LGG- groups.
CONCLUSION: Designing future colic trials involving a probiotic-supplemented formula for infants in the United States will require consideration for difficult enrollment. Infants with colic have major variations in feal microbiota and calprotectin, both of which improve with time, with optimal time points for measurement at days 14 and 90 after treatment.
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[Which treatments for infantile colics?]. Presse Med 2012; 41:e404-10. [PMID: 22365343 DOI: 10.1016/j.lpm.2012.01.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2011] [Revised: 12/26/2011] [Accepted: 01/04/2012] [Indexed: 10/28/2022] Open
Abstract
BACKGROUND Infantile colics or excessive crying represent a source of stress for parents and a frequent reason for encounter in primary care. OBJECTIVE To assess the effectiveness of treatments of this syndrome from a systematic review. INFORMATION SOURCES Medline, Cochrane and Embase databases. SELECTION OF STUDIES We used the following inclusion criteria: therapeutic assessment of infant colics or excessive crying, randomized controlled trials or meta-analyses, published in English or French language. Thirty-one randomized controlled trials and one meta-analysis have been included. RESULTS Allopathic drugs have not proved effectiveness (simethicone, lactase) and some of them can cause potentially serious adverse reactions (dicyclomine). Protein hydrolysate or soy formulas seem to be effective, but soy milk can induce allergies. Sucrose solutions provide some benefit in studies with low level of evidence. Effectiveness is likely for a probiotics (Lactobacillus reuteri) and for herbal mixtures containing fennel extracts. Evidence is lacking for manual (osteopathy, acupuncture) and behavioural therapies (decreased stimulations, reassurance of parents). LIMITATIONS The definition of infantile colics and the methods used for crying measurement changed across trials. The included trials were of variable quality, especially with no double-blind procedure in 17 trials. CONCLUSION The most validated treatments for infantile colics are the substitution of cows' milk by a hydrolysed formula, the use of L. reuteri and of fennel extracts.
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Abstract
AIM Infantile colic is a prevalent and distressing condition for which there is no proven standard therapy. The aim of this paper is to review medical and conventional treatments for infantile colic. METHODS A systematic literature review was undertaken of studies on medical and conventional interventions for infantile colic from 1980 to March 2009. The results and methodological rigour of included studies were analysed using the CONSORT (Consolidated Standards Of Reporting Trials) 2001 statement checklist and Centre for Evidence Based Medicine critical appraisal tools. RESULTS Nineteen studies and two literature reviews were included for review. Pharmacological studies on Simethicone gave conflicting results and with Dicyclomine hydrochloride and Cimetropium bromide results were favourable but side effects were noted along with issues in study methodology. Some nutritional studies reported favourable results for the use of hydrolysed formulas in bottle-fed infants or low-allergen maternal diets in breastfed infants but not for the use of additional fibre or lactase. There were several issues in regards to methodological rigour. Behavioural studies on the use of increased stimulation gave unfavourable results, whereas results from the use of decreased stimulation and contingent music were favourable. These studies demonstrated poor methodological rigour. CONCLUSION There is some scientific evidence to support the use of a casein hydrolysate formula in formula-fed infants or a low-allergen maternal diet in breastfed infants with infantile colic. However, there is little scientific evidence to support the use of Simethicone, Dicyclomine hydrochloride, Cimetropium bromide, lactase, additional fibre or behavioural interventions. Further research of good methodological quality on low-allergenic formulas and maternal diets is indicated.
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Nutritional supplements and other complementary medicines for infantile colic: a systematic review. Pediatrics 2011; 127:720-33. [PMID: 21444591 DOI: 10.1542/peds.2010-2098] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Complementary and alternative medicines often are advocated for infantile colic, yet there has been no synthesis of the evidence to inform current practice about their use. OBJECTIVE To critically evaluate all randomized clinical trials of nutritional supplements and other complementary and alternative medicines as a treatment for infantile colic. METHODS Five electronic databases were searched from their inception to February 2010 to identify all relevant randomized clinical trials of complementary and alternative medicines and supplements for infantile colic. Reference lists of retrieved articles were hand searched. Data were extracted by two independent reviewers, and methodological quality was assessed using the Jadad score and key aspects of the Cochrane risk of bias. RESULTS Fifteen randomized clinical trials met the inclusion criteria and were included. Thirteen studies were placebo controlled. Eight were of good methodological quality. Eleven trials indicated a significant result in favor of complementary and alternative medicines. However, none of these randomized clinical trials were without flaws. Independent replications were missing for most modalities. CONCLUSIONS Some encouraging results exist for fennel extract, mixed herbal tea, and sugar solutions, although it has to be stressed that all trials have major limitations. Thus, the notion that any form of complementary and alternative medicine is effective for infantile colic currently is not supported from the evidence from the included randomized clinical trials. Additional replications are needed before firm conclusions can be drawn.
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Abstract
Soy protein-based formulas have been available for almost 100 years. Since the first use of soy formula as a milk substitute for an infant unable to tolerate a cow milk protein-based formula, the formulation has changed to the current soy protein isolate. Despite very limited indications for its use, soy protein-based formulas in the United States may account for nearly 25% of the formula market. This report reviews the limited indications and contraindications of soy formulas. It will also review the potential harmful effects of soy protein-based formulas and the phytoestrogens contained in these formulas.
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Abstract
Pain in infancy and childhood is extremely common. Sources of pain include illness, injury, and medical and dental procedures. Over the past two decades, tremendous progress has been made in the assessment, prevention and treatment of pain. It is important for the paediatric health care provider to be aware of the implications and consequences of pain in childhood. A multitude of interventions are available to reduce or alleviate pain in children of all ages, including neonates. These include behavioural and psychological methods, as well as a host of pharmacological preparations, which are safe and effective when used as indicated. Many complementary and alternative treatments appear to be promising in treating and relieving pain, although further research is required. The present article reviews the most common sources of pain in childhood and infancy, as well as current treatment strategies and options.
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Infantile colic: A critical appraisal of the literature from an osteopathic perspective. INT J OSTEOPATH MED 2006. [DOI: 10.1016/j.ijosm.2006.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
The objective of this randomized study was to determine if fiber-supplemented soy formula reduced regurgitation in young infants. We compared regurgitation in 179 infants randomly assigned cow's milk-based (CM, 90) formula or soy formula with fiber (SF, 89). Initial daily incidence was similar (CM, 3.6; SF, 3.9 episodes), but significantly lower after 7 days on SF (CM, 3.4; SF, 2.3; p = 0.001). Less frequent regurgitation after 7 days on SF was sustained after 28 days (CM, 48%; SF, 31% of feedings; p = 0.001). Feeding SF effectively managed regurgitation while providing balanced nutrition without altering caloric distribution as occurs with adding rice cereal to formula.
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Abstract
OBJECTIVE To compare nighttime sleep structure between infants with colic and a control group. STUDY DESIGN Sleep and cry times of 15 infants with colic and 16 infants in a control group were recorded with the use of a daily diary at the ages of 5 weeks and 6 months. The diary was kept at home for a 1-week period. Overnight polygraphic sleep recordings in a sleep laboratory were performed when the infants were 2 months of age and were repeated for 11 infants with colic and 14 infants in a control group at 7 months of age. RESULTS Daily sleep time was shorter in infants with colic compared with the control group at 5 weeks of age (P =.001). Polygraphic data showed a similar sleep structure between the study groups at 2 and 7 months of age. Infants with colic had somewhat more obstructive apneas during rapid eye movement sleep at the age of 2 months (P =.04), and they had fewer awakenings at the age of 7 months than the control group (P =.003). CONCLUSION Infants with colic had normal sleep polygraphic finding at 2 and 7 months of age including sleep structure, movements, and breathing. Despite the shorter reported daily sleep times, the polygraphic data did not suggest infantile colic to be associated with a sleep disorder.
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Abstract
Excessive infantile crying is a widespread problem which exerts a serious impact on families' lives. The prevalence, cause, and treatment of the problem have been addressed in the literature for many years but with varying degrees of success. Variation in definition of excessive crying leads to difficulty when comparing results between studies. Flawed method and inadequate sampling characterise many studies in this field, often seriously limiting the usefulness of the findings. Progress has been made in some aspects of excessive crying, and other approaches hold promise of success, but wide gaps remain with regard to cause and treatment.
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Abstract
For more than 60 years, soy-based infant formulas have been fed to millions of infants worldwide and studied in controlled clinical research. These products provide essential nutrients required for normal growth and development. The safety of isoflavones in soy-based products, including infant formulas, has been questioned recently owing to reports of possible endocrine effects in animals and in cultured cells. The literature offers no evidence of endocrine effects in humans from infant consumption of modern soy-based formulas. Growth is normal and no changes in the timing of puberty or in fertility rates have been reported in humans who consumed soy formulas as infants. Consequently, soy-based infant formulas continue to be a safe, nutritionally complete feeding option for most infants.
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Effectiveness of treatments for infantile colic: systematic review. BMJ (CLINICAL RESEARCH ED.) 1998; 316:1563-9. [PMID: 9596593 PMCID: PMC28556 DOI: 10.1136/bmj.316.7144.1563] [Citation(s) in RCA: 189] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To evaluate the effectiveness of diets, drug treatment, and behavioural interventions on infantile colic in trials with crying or the presence of colic as the primary outcome measure. DATA SOURCES Controlled clinical trials identified by a highly sensitive search strategy in Medline (1966-96), Embase (1986-95), and the Cochrane Controlled Trials Register, in combination with reference checking for further relevant publications. Keywords were crying and colic. STUDY SELECTION Two independent assessors selected controlled trials with interventions lasting at least 3 days that included infants younger than 6 months who cried excessively. DATA SYNTHESIS Methodological quality was assessed by two assessors independently with a quality assessment scale (range 0-5). Effect sizes were calculated as percentage success. Effect sizes of trials using identical interventions were pooled using a random effects model. RESULTS 27 controlled trials were identified. Elimination of cows' milk protein was effective when substituted by hypoallergenic formula milks (effect size 0.22 (95% confidence interval 0.09 to 0.34)). The effectiveness of substitution by soy formula milks was unclear when only trials of good methodological quality were considered. The benefit of eliminating cows' milk protein was not restricted to highly selected populations. Dicyclomine was effective (effect size 0.46 (0.33 to 0.60)), but serious side effects have been reported. The advice to reduce stimulation was beneficial (effect size 0.48 (0.23 to 0.74)), whereas the advice to increase carrying and holding seemed not to reduce crying. No benefit was shown for simethicone. Uncertainty remained about the effectiveness of low lactose formula milks. CONCLUSIONS Infantile colic should preferably be treated by advising carers to reduce stimulation and with a one week trial of a hypoallergenic formula milk.
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Abstract
Soy fiber has been shown to reduce the duration of watery stools during acute diarrhea caused by bacterial and viral pathogens in underdeveloped countries. A randomized blinded clinical trial was conducted with middle-class American children to assess the efficacy of soy fiber-supplemented infant formula. Stool characteristics, intake, and weight were recorded. Infants > 6 months of age (n = 44) fed soy fiber-supplemented formula (Isomil DF) had a significantly shorter estimated median duration of diarrhea (9.7 hours vs. 23.1 hours) than those fed soy formula (Isomil). The use of fiber-supplemented soy formula may reduce the duration of diarrheal symptoms in U.S. infants more than 6 months of age with acute diarrhea.
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Abstract
According to the commonest definition, infant colic is distinguished by crying which is 'paroxysmal'-that is, intense and different in type from normal fussing and crying. To test this, maternal reports of the distress type of 67 infants whose fuss/crying usually exceeded three hours a day ('persistent criers') were scrutinised using 24 hour audiorecordings of the infants' distressed vocalisation. 'Moderate criers' (n = 55) and 'evening criers' (n = 38) were also assessed. Most of the distress in all three groups was fussing. In the audiorecordings the persistent criers showed a higher crying: fussing ratio than the moderate criers, but intense crying was rare. A third of the persistent criers were reported by their mothers to have occasional, distinct colic bouts of 'intense, unsoothable crying and other behaviour, perhaps due to stomach or bowel pain.' In the audiorecordings these periods were longer, but not paroxysmal in onset or more intense than the crying of persistent criers not judged to have colic. The audible features of the crying may be less important than its unpredictable, prolonged, hard to soothe, and unexplained nature.
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27
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Abstract
Gastrointestinal gas causes distress in many patients and their parents. Most often, patients do not have an actual increase in gastrointestinal gas volume, but rather their complaints derive from a misunderstanding of normal physiology, a misinterpretation of symptoms (colic), or an increase in intestinal sensitivity (irritable bowel syndrome). Symptoms from actual increases in intestinal gas volume are seen most frequently in children who swallow excessive amounts of air, have a dysmotility syndrome, or consume foods containing poorly absorbed carbohydrates. Although many therapies are used in the treatment of gas-related symptoms, under close scrutiny, the commonly recommended agents (e.g. simethicone) do not have proven efficacy. An understanding of the physiology of gas production and disposal is of practical use to pediatricians in determining the appropriate method of intervention for patients with these complaints.
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28
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29
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Abstract
Infantile colic is characterized by persistent crying, diminished soothability, and excessive activity or restlessness. The purpose of this study was to explore the processes underlying the persistent, recurrent irritability by investigating behavioral and interactional differences in irritable and nonirritable infants. In this two-group longitudinal study, 40 infants and their mothers were followed over the first 4 months of life. Statistically significant differences between the two groups were found, with the irritable infants demonstrating an increase in the amount and intensity of crying, more disruption in sleep-wake states, and less synchrony in mother-infant interaction.
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30
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Abstract
Colic is a syndrome of persistent crying in infants, with multiple causes. In most cases, it is within the spectrum of normal variability in infant behavior and can be treated with reassurance, education, and counseling about appropriate parental responses. In a minority of cases, careful analysis of the crying pattern and other infant behaviors may suggest an underlying gastrointestinal problem that may be amenable to more specific treatment. This article explores the evidence supporting the use of crying and behavioral diaries to determine an appropriate response to each colicky infant.
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31
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Abstract
Available infant formulas contain a vast assortment of carbohydrate, protein, and fat sources in an effort to emulate the composition of human milk. Although infants receiving commercial formulas thrive, physicians should be cognizant of differences in formula composition and the research that has resulted in the differences. Such awareness permits rational and scientific recommendations both in prescription of formulas and in direction of research on the optimal formula composition for infants.
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32
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Abstract
We evaluated the effect of an herbal tea preparation on infantile colic in a prospective double-blind study. The use of tea eliminated the colic in 19 (57%) of 33 infants, whereas placebo was helpful in only 9 (26%) of 35 (p < 0.01). The mean colic score was significantly improved in tea-treated infants. No significant differences were noted between groups regarding number of night wakings.
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