Colic | |
---|---|
Other names | Infantile colic |
A crying newborn | |
Specialty | Pediatrics |
Symptoms | Crying for more than three hours a day, for more than three days a week, for three weeks [1] |
Complications | Frustration for the parents, depression following delivery, child abuse [1] |
Usual onset | Six weeks of age [1] |
Duration | Typically goes away by six months of age [1] |
Causes | Unknown [1] |
Diagnostic method | Based on symptoms after ruling out other possible causes [1] |
Differential diagnosis | Corneal abrasion, hair tourniquet, hernia, testicular torsion [2] |
Treatment | Conservative treatment, extra support for the parents [1] [3] |
Prognosis | No long term problems [4] |
Frequency | ~25% of babies [1] |
Baby colic, also known as infantile colic, is defined as episodes of crying for more than three hours a day, for more than three days a week, for three weeks in an otherwise healthy child. [1] Often crying occurs in the evening. [1] It typically does not result in long-term problems. [4] The crying can result in frustration of the parents, depression following delivery, excess visits to the doctor, and child abuse. [1]
The cause of colic is unknown. [1] Some believe it is due to gastrointestinal discomfort like intestinal cramping. [5] Diagnosis requires ruling out other possible causes. [1] Concerning findings include a fever, poor activity, or a swollen abdomen. [1] Fewer than 5% of infants with excess crying have an underlying organic disease. [1]
Treatment is generally conservative, with little to no role for either medications or alternative therapies. [3] Extra support for the parents may be useful. [1] Tentative evidence supports certain probiotics for the baby and a low-allergen diet by the mother in those who are breastfed. [1] Hydrolyzed formula may be useful in those who are bottlefed. [1]
Colic affects 10–40% of babies. [1] Equally common in bottle and breast-fed infants, it begins during the second week of life, peaks at 6 weeks, and resolves between 12 and 16 weeks. [6] It rarely lasts up to one year of age. [7] It occurs at the same rate in boys and in girls. [1] The first detailed medical description of the problem was published in 1954. [8]
Colic is defined as episodes of crying for more than three hours a day, for more than three days a week for at least a three-week duration in an otherwise healthy child. [9] It is most common around six weeks of age and gets better by six months of age. [9] By contrast, infants normally cry an average of just over two hours a day, with the duration peaking at six weeks. [9] With colic, periods of crying most commonly happen in the evening and for no obvious reason. [1] Associated symptoms may include legs pulled up to the stomach, a flushed face, clenched hands, and a wrinkled brow. [9] The cry is often high pitched (piercing). [9]
An infant with colic may affect family stability and be a cause of short-term anxiety or depression in the father and mother. [9] It may also contribute to exhaustion and stress in the parents. [10]
Persistent infant crying has been associated with severe marital discord, postpartum depression, early termination of breastfeeding, frequent visits to doctors, a quadrupling of laboratory tests, and prescription of medication for acid reflux.[ citation needed ] Babies with colic may be exposed to abuse, especially shaken baby syndrome. [9]
Parent training programs for managing infantile colic may result in a reduction in crying time. [11]
The cause of colic is generally unknown. Fewer than 5% of infants who cry excessively turn out to have an underlying organic disease, such as constipation, gastroesophageal reflux disease, lactose intolerance, anal fissures, subdural hematomas, or infantile migraine. [9] Babies fed cow's milk have been shown to develop antibody responses to the bovine protein, and some studies have shown an association between consumption of cow's milk and infant colic. [12] [13] Studies performed showed conflicting evidence about the role of cow's milk allergy. [9] While previously believed to be related to gas pains, this does not appear to be the case. [9] Another theory holds that colic is related to hyperperistalsis of the digestive tube (increased level of activity of contraction and relaxation). The evidence that the use of anticholinergic agents improve colic symptoms supports this hypothesis. [9]
Psychological and social factors have been proposed as a cause, but there is no evidence. Studies performed do not support the theory that maternal (or paternal) personality or anxiety causes colic, nor that it is a consequence of a difficult temperament of the baby, but families with colicky children may eventually develop anxiety, fatigue and problems with family functioning as a result. [9] There is some evidence that cigarette smoke may increase the risk. [1] It seems unrelated to breast or bottle feeding with rates similar in both groups. [14] Reflux does not appear to be related to colic. [15]
Colic is diagnosed after other potential causes of crying are excluded. [9] This can typically be done via a history and physical exam, and in most cases tests such as X-rays or blood tests are not needed. [9] Babies who cry may simply be hungry, uncomfortable, or ill. [16] Less than 10% of babies who would meet the definition of colic based on the amount they cry have an identifiable underlying disease. [17]
Cause for concern include: an elevated temperature, a history of breathing problems or a child who is not appropriately gaining weight. [9]
Indications that further investigations may be needed include: [18]
Problems to consider when the above are present include: [18]
Persistently fussy babies with poor weight gain, vomiting more than five times a day, or other significant feeding problems should be evaluated for other illnesses (e.g. urinary infection, intestinal obstruction, acid reflux). [19]
Management of colic is generally conservative and involves the reassurance of parents. [9] Calming measures may be used and include soothing motions, limiting stimulation, pacifier use, and carrying the baby around in a carrier, [9] although it is not entirely clear if these actions have any effect beyond placebo. [9] [20] Swaddling does not appear to help. [1]
No medications have been found to be both safe and effective. [9] Simethicone is safe but ineffective, while dicyclomine works but is unsafe. [9] Evidence does not support the use of cimetropium bromide, [20] and there is little evidence for alternative medications or techniques. [21] While medications to treat reflux are common, there is no evidence that they are useful. [15]
Dietary changes by infants are generally not needed. [9] In mothers who are breastfeeding, a hypoallergenic diet by the mother—not eating milk and dairy products, eggs, wheat, and nuts—may improve matters, [9] [10] [22] while elimination of only cow's milk does not seem to produce any improvement. [22] In formula-fed infants, switching to a soy-based or hydrolyzed protein formula may help. [10] Evidence of benefit is greater for hydrolyzed protein formula with the benefit from soy based formula being disputed. [23] [24] Both these formulas have greater cost and may not be as palatable. [24] Supplementation with fiber has not been shown to have any benefit. [10] A 2018 Cochrane review of 15 randomized controlled trials involving 1,121 infants was unable to recommend any dietary interventions. [25] A 2019 review determined that probiotics were no more effective than placebo although a reduction in crying time was measured. [26]
No clear beneficial effect from spinal manipulation [27] [28] or massage has been shown. [9] Further, as there is no evidence of safety for cervical manipulation for baby colic, it is not advised. [29] There is a case of a three-month-old dying following manipulation of the neck area. [29]
Little clinical evidence supports the efficacy of "gripe water" and caution in use is needed, especially in formulations that include alcohol or sugar. [9] Evidence does not support lactase supplementation. [20] The use of probiotics, specifically Lactobacillus reuteri , decreases crying time at three weeks by 46 minutes in breastfeed babies but has unclear effects in those who are formula fed. [30] Fennel also appears effective. [31] [32]
Infants who are colicky do just as well as their non colicky peers with respect to temperament at one year of age. [9]
Colic affects 10–40% of children, [1] occurring at the same rate in boys and in girls. [14]
The word "colic" is derived from the ancient Greek word for intestine (sharing the same root as the word "colon"). [33]
It has been an age-old practice to drug crying infants. During the second century AD, the Greek physician Galen prescribed opium to calm fussy babies, and during the Middle Ages in Europe, mothers and wet nurses smeared their nipples with opium lotions before each feeding. Alcohol was also commonly given to infants. [34]
Dermatitis is a term used for different types of skin inflammation, typically characterized by itchiness, redness and a rash. In cases of short duration, there may be small blisters, while in long-term cases the skin may become thickened. The area of skin involved can vary from small to covering the entire body. Dermatitis is also called eczema but the same term is often used for the most common type of skin inflammation, atopic dermatitis.
Otitis media is a group of inflammatory diseases of the middle ear. One of the two main types is acute otitis media (AOM), an infection of rapid onset that usually presents with ear pain. In young children this may result in pulling at the ear, increased crying, and poor sleep. Decreased eating and a fever may also be present.
Irritant diaper dermatitis is a generic term applied to skin rash in the diaper area that are caused by various skin disorders and/or irritants.
Preterm birth, also known as premature birth, is the birth of a baby at fewer than 37 weeks gestational age, as opposed to full-term delivery at approximately 40 weeks. Extreme preterm is less than 28 weeks, very early preterm birth is between 28 and 32 weeks, early preterm birth occurs between 32 and 34 weeks, late preterm birth is between 34 and 36 weeks' gestation. These babies are also known as premature babies or colloquially preemies or premmies. Symptoms of preterm labor include uterine contractions which occur more often than every ten minutes and/or the leaking of fluid from the vagina before 37 weeks. Premature infants are at greater risk for cerebral palsy, delays in development, hearing problems and problems with their vision. The earlier a baby is born, the greater these risks will be.
Bronchiolitis is inflammation of the small airways also known as the bronchioles in the lungs. Acute bronchiolitis is caused by a viral infection, usually affecting children younger than two years of age. Symptoms may include fever, cough, runny nose or rhinorrhea, and wheezing. More severe cases may be associated with nasal flaring, grunting, or respiratory distress. If the child has not been able to feed properly due to the illness, signs of dehydration may be present.
Probiotics are live microorganisms promoted with claims that they provide health benefits when consumed, generally by improving or restoring the gut microbiota. Probiotics are considered generally safe to consume, but may cause bacteria-host interactions and unwanted side effects in rare cases. There is some evidence that probiotics are beneficial for some conditions, such as helping to ease some symptoms of irritable bowel syndrome (IBS). However, many claimed health benefits, such as treating eczema, lack substantial scientific support.
Dicycloverine, also known as dicyclomine, sold under the brand name Bentyl among others, is a medication that is used to treat spasms of the intestines such as those that occur in irritable bowel syndrome (IBS). It is taken by mouth or by injection into a muscle. While it has been used in baby colic and enterocolitis, evidence does not support these uses.
Kangaroo mother care (KMC), which involves skin-to-skin contact (SSC), is an intervention to care for premature or low birth weight (LBW) infants. The technique and intervention is the recommended evidence-based care for LBW infants by the World Health Organization (WHO) since 2003.
Simeticone (INN), also known as simethicone (USAN), is an anti-foaming agent used to reduce bloating, discomfort or pain caused by excessive gas.
Necrotizing enterocolitis (NEC) is an intestinal disease that affects premature or very low birth weight infants. Symptoms may include poor feeding, bloating, decreased activity, blood in the stool, vomiting of bile, multi-organ failure, and potentially death.
Nutrition and pregnancy refers to the nutrient intake, and dietary planning that is undertaken before, during and after pregnancy. Nutrition of the fetus begins at conception. For this reason, the nutrition of the mother is important from before conception as well as throughout pregnancy and breastfeeding. An ever-increasing number of studies have shown that the nutrition of the mother will have an effect on the child, up to and including the risk for cancer, cardiovascular disease, hypertension and diabetes throughout life.
Venous ulcer is defined by the American Venous Forum as "a full-thickness defect of skin, most frequently in the ankle region, that fails to heal spontaneously and is sustained by chronic venous disease, based on venous duplex ultrasound testing." Venous ulcers are wounds that are thought to occur due to improper functioning of venous valves, usually of the legs. They are an important cause of chronic wounds, affecting 1% of the population. Venous ulcers develop mostly along the medial distal leg, and can be painful with negative effects on quality of life.
Bronchopulmonary dysplasia is a chronic lung disease which affects premature infants. Premature (preterm) infants who require treatment with supplemental oxygen or require long-term oxygen are at a higher risk. The alveoli that are present tend to not be mature enough to function normally. It is also more common in infants with low birth weight (LBW) and those who receive prolonged mechanical ventilation to treat respiratory distress syndrome. It results in significant morbidity and mortality. The definition of bronchopulmonary dysplasia has continued to evolve primarily due to changes in the population, such as more survivors at earlier gestational ages, and improved neonatal management including surfactant, antenatal glucocorticoid therapy, and less aggressive mechanical ventilation.
Milk allergy is an adverse immune reaction to one or more proteins in cow's milk. Symptoms may take hours to days to manifest, with symptoms including atopic dermatitis, inflammation of the esophagus, enteropathy involving the small intestine and proctocolitis involving the rectum and colon. However, rapid anaphylaxis is possible, a potentially life-threatening condition that requires treatment with epinephrine, among other measures.
Limosilactobacillus reuteri is a lactic acid bacterium found in a variety of natural environments, including the gastrointestinal tract of humans and other animals. It does not appear to be pathogenic and may have health effects.
Neonatal sepsis is a type of neonatal infection and specifically refers to the presence in a newborn baby of a bacterial blood stream infection (BSI) in the setting of fever. Older textbooks may refer to neonatal sepsis as "sepsis neonatorum". Criteria with regards to hemodynamic compromise or respiratory failure are not useful clinically because these symptoms often do not arise in neonates until death is imminent and unpreventable. Neonatal sepsis is divided into two categories: early-onset sepsis (EOS) and late-onset sepsis (LOS). EOS refers to sepsis presenting in the first 7 days of life, with LOS referring to presentation of sepsis after 7 days. Neonatal sepsis is the single most common cause of neonatal death in hospital as well as community in developing country.
BioGaia is a Swedish biotechnology company that develops, markets and sells a range of probiotic products. It has patented the use of several Lactobacillus reuteri strains and offers gut and immune health products containing L. reuteri Protectis. Their oral health products contain L. reuteri Prodentis, a blend of the L. reuteri strains DSM 17938 and ATCC PTA 5289. Products containing L. reuteri have been proven to be both effective and safe in several applications: infant colic, diarrhea prevention and mitigation in children, eradication of H. pylori infection and reduction of side effects from standard H. pylori treatment, amelioration of gingivitis, and general illness prevention in children and adults. BioGaia was ranked 9th in the Top 30 Global Probiotic Food Ingredient Companies list by FoodTalks in 2021. The BioGaia -B share is listed on the NASDAQ OMX Nordic Exchange.
Constipation in children refers to the medical condition of constipation in children. It is a functional gastrointestinal disorder.
Pain management in children is the assessment and treatment of pain in infants and children.
Infant crying is the vocalizations of infants as a response to an internal or external stimulus. Infants cry as a form of basic instinctive communication. Essentially, newborns are transitioning from life in the womb to the external environment. Up to 27% of parents describe problems with infant crying in the first four months. Up to 38% identify a problem with their infant crying within the first year. Parents can be concerned about the amount of time that their infant cries, how the infant can be consoled, and disrupted sleeping patterns. Colic is used as a synonym for excessive crying of infants, even though colic may not be the cause of excessive crying.