1. Drossman DA. The functional gastrointestinal disorders and the Rome III process. Gastroenterology 2006;130: 1377–90.
2. Youssef NN, Langseder AL, Verga BJ et al. Chronic childhood constipation is associated with impaired quality of life: a case-controlled study. J Pediatr Gastroenterol Nutrition 2005; 41: 56–60. 
3. Sagawa T, Okamura S, Kakizaki S et al. Functional gastrointestinal diseases in adolescents and quality of school life. J Gastroenterol Hepatol 2013; 28: 285–90.
4. Choung RS, Shan ND, Chitkara D et al. Direct medical costs of constipation from childhood to early adulthood: a population-based birth cohort study. J Pediatr Gastroenterol Nutrition 2011; 52: 47–54.
5. Mapel DW. Functional disorders of the gastrointestinal tract: Cost effectiveness review. Clin Gastroenterol 2013; 27: 913–31.
6. Gold BD. Is gastroesophageal reflux disease really a life-long disease: do babies who regurgitate grow up to be adults with GERD complications? Am J Gastroenterol 2006; 101 (3): 641–4.
7. Orenstein SR, Shalaby TM, Kelsey SF, Frankel E. Natural history of infant reflux esophagitis: symptoms and morphometric histology during one year without pharmacotherapy. Am J Gastroenterol 2006; 101 (3): 628–40.
8. Canivet C, Jakobsson I, Hagander B. Infantile colic. Follow-up at four years of age: still more “emotional”. Acta Paediatr 2000; 89 (1): 13–171.
9. Savino F. Prospective 10-year study on children who had severe infantile colic. Acta Paediatr Suppl 2005; 94 (449): 129–32.
10. Rautava P, Lehtonen L, Helenius H, Sillanpaa M. Infantile colic: child and family three years later. Pediatrics 1995; 96 (1 Pt. 1): 43–7.
11. Wake M, Morton-Allen E, Poulakis Z et al. Prevalence, stability, and outcomes of cry-fuss and sleep problems in the first 2 years of life: prospective community-based study. Pediatrics 2006; 117 (3): 836–42.
12. Rao MR, Brenner RA, Schisterman EF et al. Long term cognitive development in children with prolonged crying. Arch Dis Child 2004; 89 (11): 989–92.
13. Wolke D, Rizzo P, Woods S. Persistent infant crying and hyperactivity problems in middle childhood. Pediatrics 2002; 109 (6): 1054–60.
14. Rajindrajith S, Devanarayana NM. Functional gastrointestinal diseases in children: Stepping out of the box. Sri Lanka J Child Health 2013; 42: 65–9.
15. Волкова М.П., Стецкая Н.А. Взгляд педиатров на функциональные заболевания органов пищеварения. 2013. http://ptcevolution.me/vzglyad-pediatrov-na-funkcionalnye-zabolevaniya-organov-pishhevareniya / Volkova M.P., Stetskaia N.A. Vzgliad pediatrov na funktsional'nye zabolevaniia organov pishchevareniia. 2013. http://ptcevolution.me/vzglyad-pediatrov-na-funkcionalnye-zabolevaniya-organov-pishhevareniya [in Russian]
16. Скворцов И.А. Детство нервной системы. М.: МЕДпресс-информ, 2004. / Skvortsov I.A. Detstvo nervnoi sistemy. M.: MEDpress-inform, 2004. [in Russian]
17. Iacono G, Merolla R, D’Amico D et al. Gastrointestinal symptoms in infancy: a population-based prospective study. Dig Liver Dis 2005; 37 (6): 432–8.
18. Rajindrajith S, Devanarayana NM. Constipation in Children: Novel insight into epidemiology, pathophysiology and management. J Neurogastroenterol Motil 2011; 17 (1): 35–47.
19. Devanarayana NM, Mettananda S, Liyanarachchi C et al. Abdominal pain predominant functional gastrointestinal diseases in children and adolescents: symptomatology and association with stress. J Pediatr Gastroenterol Nutrition 2011; 53: 659–65.
20. Huiqing Z, Min Y, Guang-Yu C et al. Prevalence and associated factors of functional gastrointestinal disorders and bowel habits in chinese adolescents: a school-based study. J Pediatr Gastroenterol Nutrition 2011; 53 (2): 168–173.
21. Erdes SI, Matsukatova BO, Revyakina SA. Russian medical journal (Mother and Child). 2011; 19 (3): 160–5.
22. Schappert SM, Burt CW. Ambulatory care visits to physician offices, hospital outpatient departments, and emergency departments: United States, 2001–02. Vital Health Stat Ser 13 2006; 159: 1–66. Data from the National Health Survey.
23. Drossman DA. Abuse, trauma and GI illness: is there a link? Am J Gastroenterol 2011; 106: 14–25.
24. Muller-Lissner SA, Kamm MA, Scarpignato C, Wald A. Myths and misconceptions about chronic constipation. Am J Gastroenterol 2005; 100: 232–42.
25. Lyra A, Krogius-Kurikka L, Nikkila J et al. Effect of a multispecies probiotic supplement on quantity of irritable bowel syndrome-related intestinal microbial phylotypes. BMC Gastroenterol 2010; 10: 110.
26. Rasquin-Weber A, Hyman PE, Cucchiara S et al. A childhood functional gastrointestinal disorders. Gut 1999; 45 (Suppl. 2): 1160–8.
27. Бельмер С.В., Гасилина Т.В., Хавкин А.И., Пономарева А.В. Функциональные нарушения верхних отделов желудочно-кишечного тракта у детей. Лечащий врач. 2005: 8. / Bel'mer S.V., Gasilina T.V., Khavkin A.I., Ponomareva A.V. Funktsional'nye narusheniia verkhnikh otdelov zheludochno-kishechnogo trakta u detei. Lechashchii vrach. 2005: 8. [in Russian]
28. Fried M, Quigley EMM. Nat Rev Gastroenterol Hepatol 2008; 5: 2–3.
29. Hyman PE, Milla PJ, Benninga MA et al. Childhood Functional Gastrointestinal disorders:Neonate/Toddler. Gastroenterology 2006; 130: 1519–26.
30. Lackner JM, Mesmer C, Morley S et al. Psychological treatments for irritable bowel syndrome: a systematic review and meta-analysis. J Consult Clin Psychol. 2004; 72 (6): 1100–13.
31. Старостин Б.Д. Комбинированная терапия хронического панкреатита. Медлайн Экспресс 2003; 9 (116): 4–6. / Starostin B.D. Kombinirovannaia terapiia khronicheskogo pankreatita. Medlain Ekspress 2003; 9 (116): 4–6. [in Russian]
32. Маев И.В., Самсонов А.А., Кочетов С.А., Павлеева Е.Е. Дифференциальная ферментная терапия синдрома диспепсии. Фарматека (гастроэнтерология/гепатология). 2013; 2: 28–35. / Maev I.V., Samsonov A.A., Kochetov S.A., Pavleeva E.E. Differentsial'naia fermentnaia terapiia sindroma dispepsii. Farmateka (gastroenterologiia/gepatologiia). 2013; 2: 28–35. [in Russian]
33. Осипенко М.Ф., Моисеенко Е.А. Вопросы диагностики и коррекции синдрома мальабсорбции в практике врача-терапевта. Consilium Medicum. Гастроэнтерология (Прил.). 2010; 1: 24–9. / Osipenko M.F., Moiseenko E.A. Voprosy diagnostiki i korrektsii sindroma mal'absorbtsii v praktike vracha-terapevta. Consilium Medicum. Gastroenterology (Suppl.). 2010; 1: 24–9. [in Russian]
34. Бельмер С.В., Гасилина Т.В. Болезни поджелудочной железы у детей. Первичная и вторичная экзокринная панкреатическая недостаточность. Лечащий врач. 2010; 6: 6–10. / Bel'mer S.V., Gasilina T.V. Bolezni podzheludochnoi zhelezy u detei. Pervichnaia i vtorichnaia ekzokrinnaia pankreaticheskaia nedostatochnost'. Lechashchii vrach. 2010; 6: 6–10. [in Russian]

________________________________________________

1. Drossman DA. The functional gastrointestinal disorders and the Rome III process. Gastroenterology 2006;130: 1377–90.
2. Youssef NN, Langseder AL, Verga BJ et al. Chronic childhood constipation is associated with impaired quality of life: a case-controlled study. J Pediatr Gastroenterol Nutrition 2005; 41: 56–60. 
3. Sagawa T, Okamura S, Kakizaki S et al. Functional gastrointestinal diseases in adolescents and quality of school life. J Gastroenterol Hepatol 2013; 28: 285–90.
4. Choung RS, Shan ND, Chitkara D et al. Direct medical costs of constipation from childhood to early adulthood: a population-based birth cohort study. J Pediatr Gastroenterol Nutrition 2011; 52: 47–54.
5. Mapel DW. Functional disorders of the gastrointestinal tract: Cost effectiveness review. Clin Gastroenterol 2013; 27: 913–31.
6. Gold BD. Is gastroesophageal reflux disease really a life-long disease: do babies who regurgitate grow up to be adults with GERD complications? Am J Gastroenterol 2006; 101 (3): 641–4.
7. Orenstein SR, Shalaby TM, Kelsey SF, Frankel E. Natural history of infant reflux esophagitis: symptoms and morphometric histology during one year without pharmacotherapy. Am J Gastroenterol 2006; 101 (3): 628–40.
8. Canivet C, Jakobsson I, Hagander B. Infantile colic. Follow-up at four years of age: still more “emotional”. Acta Paediatr 2000; 89 (1): 13–171.
9. Savino F. Prospective 10-year study on children who had severe infantile colic. Acta Paediatr Suppl 2005; 94 (449): 129–32.
10. Rautava P, Lehtonen L, Helenius H, Sillanpaa M. Infantile colic: child and family three years later. Pediatrics 1995; 96 (1 Pt. 1): 43–7.
11. Wake M, Morton-Allen E, Poulakis Z et al. Prevalence, stability, and outcomes of cry-fuss and sleep problems in the first 2 years of life: prospective community-based study. Pediatrics 2006; 117 (3): 836–42.
12. Rao MR, Brenner RA, Schisterman EF et al. Long term cognitive development in children with prolonged crying. Arch Dis Child 2004; 89 (11): 989–92.
13. Wolke D, Rizzo P, Woods S. Persistent infant crying and hyperactivity problems in middle childhood. Pediatrics 2002; 109 (6): 1054–60.
14. Rajindrajith S, Devanarayana NM. Functional gastrointestinal diseases in children: Stepping out of the box. Sri Lanka J Child Health 2013; 42: 65–9.
15. Volkova M.P., Stetskaia N.A. Vzgliad pediatrov na funktsional'nye zabolevaniia organov pishchevareniia. 2013. http://ptcevolution.me/vzglyad-pediatrov-na-funkcionalnye-zabolevaniya-organov-pishhevareniya [in Russian]
16. Skvortsov I.A. Detstvo nervnoi sistemy. M.: MEDpress-inform, 2004. [in Russian]
17. Iacono G, Merolla R, D’Amico D et al. Gastrointestinal symptoms in infancy: a population-based prospective study. Dig Liver Dis 2005; 37 (6): 432–8.
18. Rajindrajith S, Devanarayana NM. Constipation in Children: Novel insight into epidemiology, pathophysiology and management. J Neurogastroenterol Motil 2011; 17 (1): 35–47.
19. Devanarayana NM, Mettananda S, Liyanarachchi C et al. Abdominal pain predominant functional gastrointestinal diseases in children and adolescents: symptomatology and association with stress. J Pediatr Gastroenterol Nutrition 2011; 53: 659–65.
20. Huiqing Z, Min Y, Guang-Yu C et al. Prevalence and associated factors of functional gastrointestinal disorders and bowel habits in chinese adolescents: a school-based study. J Pediatr Gastroenterol Nutrition 2011; 53 (2): 168–173.
21. Erdes SI, Matsukatova BO, Revyakina SA. Russian medical journal (Mother and Child). 2011; 19 (3): 160–5.
22. Schappert SM, Burt CW. Ambulatory care visits to physician offices, hospital outpatient departments, and emergency departments: United States, 2001–02. Vital Health Stat Ser 13 2006; 159: 1–66. Data from the National Health Survey.
23. Drossman DA. Abuse, trauma and GI illness: is there a link? Am J Gastroenterol 2011; 106: 14–25.
24. Muller-Lissner SA, Kamm MA, Scarpignato C, Wald A. Myths and misconceptions about chronic constipation. Am J Gastroenterol 2005; 100: 232–42.
25. Lyra A, Krogius-Kurikka L, Nikkila J et al. Effect of a multispecies probiotic supplement on quantity of irritable bowel syndrome-related intestinal microbial phylotypes. BMC Gastroenterol 2010; 10: 110.
26. Rasquin-Weber A, Hyman PE, Cucchiara S et al. A childhood functional gastrointestinal disorders. Gut 1999; 45 (Suppl. 2): 1160–8.
27. Bel'mer S.V., Gasilina T.V., Khavkin A.I., Ponomareva A.V. Funktsional'nye narusheniia verkhnikh otdelov zheludochno-kishechnogo trakta u detei. Lechashchii vrach. 2005: 8. [in Russian]
28. Fried M, Quigley EMM. Nat Rev Gastroenterol Hepatol 2008; 5: 2–3.
29. Hyman PE, Milla PJ, Benninga MA et al. Childhood Functional Gastrointestinal disorders:Neonate/Toddler. Gastroenterology 2006; 130: 1519–26.
30. Lackner JM, Mesmer C, Morley S et al. Psychological treatments for irritable bowel syndrome: a systematic review and meta-analysis. J Consult Clin Psychol. 2004; 72 (6): 1100–13.
31. Starostin B.D. Kombinirovannaia terapiia khronicheskogo pankreatita. Medlain Ekspress 2003; 9 (116): 4–6. [in Russian]
32. Maev I.V., Samsonov A.A., Kochetov S.A., Pavleeva E.E. Differentsial'naia fermentnaia terapiia sindroma dispepsii. Farmateka (gastroenterologiia/gepatologiia). 2013; 2: 28–35. [in Russian]
33. Osipenko M.F., Moiseenko E.A. Voprosy diagnostiki i korrektsii sindroma mal'absorbtsii v praktike vracha-terapevta. Consilium Medicum. Gastroenterology (Suppl.). 2010; 1: 24–9. [in Russian]
34. Bel'mer S.V., Gasilina T.V. Bolezni podzheludochnoi zhelezy u detei. Pervichnaia i vtorichnaia ekzokrinnaia pankreaticheskaia nedostatochnost'. Lechashchii vrach. 2010; 6: 6–10. [in Russian]

М.М.Гурова

ФГАОУ ВПО Белгородский государственный национальный исследовательский университет. 308015, Россия, Белгород, ул. Победы, д. 85

________________________________________________

M.M.Gurova

Belgorod State National Research University. 308015, Russian Federation, Belgorod, ul. Pobedy, d. 85