# A nurse is assessing a 4-year-old child who has been brought to the clinic by parents concerned about bowel movement patterns. Which assessment finding would be most indicative of functional constipation in this child? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=542099 > language: ko > subject: Child Health ## 문제 A nurse is assessing a 4-year-old child who has been brought to the clinic by parents concerned about bowel movement patterns. Which assessment finding would be most indicative of functional constipation in this child? ## 보기 1. Presence of blood in stool with associated abdominal pain 2. Frequent loose, watery stools occurring 3-4 times daily 3. Complaints of burning sensation during urination 4. Hard, pellet-like stools passed less than 3 times per week **✔ 정답** **정답: 4** ## 해설 Hard, pellet-like stools passed less than 3 times per week is the classic presentation of functional constipation in children. Other options suggest different conditions like diarrhea or urinary issues. ## 심화 해설 Clinical Context — Pediatric Functional Constipation Functional constipation (FC) is one of the most common gastrointestinal disorders encountered in pediatric primary care. The American Gastroenterological Association (AGA) and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition (NASPGHAN) clinical care pathway emphasizes that FC is a clinical diagnosis based on history and physical examination, without the need for extensive testing in most cases [1]. In a 4-year-old child, the hallmark presentation is infrequent defecation with stool retention and hard consistency, which directly aligns with the Rome IV criteria for functional constipation. Correct Answer Analysis — Option 4 **Hard, pellet-like stools passed less than 3 times per week** is the most indicative finding for functional constipation. The Rome IV diagnostic criteria for children over 4 years of age require at least two of the following: two or fewer defecations per week, history of retentive posturing, painful or hard bowel movements, large-diameter stools, or presence of a large fecal mass in the rectum. The description of "hard, pellet-like stools" corresponds to Bristol Stool Chart (BSC) types 1 or 2, which represent slow colonic transit and excessive water absorption from retained stool. A prospective cross-sectional study evaluating the BSC in children under 4 years found that stool consistency is a reliable clinical marker when assessing for FC, with hard stools being a strong predictor of the diagnosis [2]. Incorrect Answer Analysis **Option 1: Blood in stool with abdominal pain.** While children with FC can develop anal fissures from passing hard stools, which may cause bright red blood streaking on the stool surface, the presence of blood is a secondary complication, not a primary diagnostic indicator. Moreover, blood with significant abdominal pain raises concern for other pathologies such as intussusception, inflammatory bowel disease, or infectious colitis. The AGA/NASPGHAN pathway stresses that alarm signs like rectal bleeding warrant further investigation before attributing symptoms solely to FC [1]. **Option 2: Frequent loose, watery stools.** This finding describes diarrhea, not constipation. However, a critical NCLEX concept is recognizing overflow incontinence (encopresis), where liquid stool leaks around a distal fecal impaction and is mistaken for diarrhea. In such cases, the history reveals underlying retentive patterns and a palpable fecal mass on examination. The question asks for the *most indicative* finding of FC, and hard, infrequent stools are a direct symptom, whereas overflow diarrhea is a secondary phenomenon that can confuse the picture. **Option 3: Burning during urination.** Dysuria is associated with urinary tract infections (UTIs), which can be a comorbidity of severe constipation due to bladder compression and urinary stasis, but it is not a diagnostic criterion for FC itself. The question asks for the finding most indicative of FC, and urinary symptoms are extra-intestinal associations rather than defining features. Pathophysiology and Clinical Reasoning Functional constipation arises from a cycle of painful defecation leading to voluntary stool withholding. When a child experiences pain while passing a hard stool, they learn to contract the external anal sphincter and gluteal muscles to avoid defecation. This retentive behavior allows the rectum to accommodate larger volumes, and the colonic mucosa continues to absorb water, making the retained stool progressively harder and more difficult to pass. Over time, rectal sensation diminishes, and the urge to defecate is reduced, perpetuating the cycle. The narrative review on prevention highlights that early recognition and intervention—including education on normal bowel habits and prompt treatment of hard stools—are essential to interrupt this progression . An important developmental consideration is the link between early defecation difficulties and later FC. A case-control study demonstrated that a history of infant dyschezia—characterized by excessive straining and crying while passing soft stools in infants—is associated with an increased risk of developing FC during childhood . This underscores the importance of a thorough bowel history starting from infancy when evaluating a preschool-aged child with suspected constipation. NCLEX Application For the NCLEX-RN, the testable concepts center on recognizing the Rome IV criteria in clinical vignettes, differentiating functional constipation from organic causes using alarm signs, and understanding that hard, infrequent stools are the defining symptom. The Bristol Stool Chart is a validated, practical tool that nurses can use to objectively assess stool consistency and track treatment response [2]. When a parent reports "pellet-like" stools and fewer than three bowel movements per week in a 4-year-old, the nurse should recognize this as a classic presentation of functional constipation and anticipate interventions such as bowel cleanout regimens, dietary fiber and fluid optimization, and behavioral toileting programs, as outlined in the AGA/NASPGHAN clinical care pathway [1]. References (research sources) - [1]American Gastroenterological Association-North American Society for Pediatric Gastroenterology, Hepatology and Nutrition Pediatric Functional Constipation Clinical Care Pathway.Research articleRodriguez L, Ambartsumyan L, Baumgartner K, Di Lorenzo C, Fenick AM, Garza JM, Kaul A, Khlevner J, Nurko S, Saps M, Shotwell J, Stoeckel M, Camilleri M. (2026) · DOI: 10.1016/j.cgh.2026.03.003 - [2]Evaluating the role of the Bristol stool chart in diagnosing functional constipation in pediatric populations.Research articleOunboontham K, Ngoenmak T. (2026) · DOI: 10.5409/wjcp.v15.i2.118424 ## 임상 시나리오 Pediatric Functional Constipation: Clinical RecognitionApplying Rome IV Criteria in Primary Care Assessment The hallmark of functional constipation in a child over 4 years is a history of infrequent defecation with hard, pellet-like stools, corresponding to Bristol Stool Chart Types 1-2. A frequency of less than 3 times per week is a key diagnostic threshold. Diagnosis is clinical, based on the Rome IV criteria. In addition to infrequent stools, assess for retentive posturing, painful or hard bowel movements, history of large-diameter stools that may clog the toilet, or presence of a large fecal mass on abdominal or rectal exam. CautionThe presence of blood in the stool or abdominal pain warrants investigation for organic causes such as anal fissures, milk protein allergy, or inflammatory bowel disease. Frequent loose stools may represent overflow incontinence around an impaction, not resolution of constipation. ## 핵심 개념 - **Functional Constipation** — A common pediatric condition diagnosed by symptom-based criteria (Rome IV) without an organic cause, characterized by infrequent, hard, or painful defecation. - **Bristol Stool Chart** — A visual scale classifying stool into seven types based on consistency; Types 1 and 2 indicate slow-transit constipation. - **Rome IV Criteria** — Standardized diagnostic guidelines for functional gastrointestinal disorders; for children, constipation requires at least two of six criteria including straining, hard stools, or infrequent defecation. - **Scybalous Stool** — Hard, pellet-like fecal matter resulting from prolonged colonic transit time and excessive water absorption in the colon. - **Fecal Impaction** — A large mass of hardened stool in the rectum that can lead to overflow incontinence, presenting as liquid stool leakage around the obstruction. ## 같은 주제 문제 - [A 7-year-old child is brought to the pediatric clinic by parents who report the child has …](https://mymerci.kr/pages/nclex_q.php?qn_id=542097) - [A 6-year-old child is brought to the pediatric clinic by their parents with concerns about…](https://mymerci.kr/pages/nclex_q.php?qn_id=542098) - [A 4-year-old child has been diagnosed with chronic constipation and has developed encopres…](https://mymerci.kr/pages/nclex_q.php?qn_id=542100) - [A 7-year-old child has been diagnosed with functional constipation and has been experienci…](https://mymerci.kr/pages/nclex_q.php?qn_id=542101) - [A 6-year-old child has been diagnosed with chronic constipation and has developed encopres…](https://mymerci.kr/pages/nclex_q.php?qn_id=542102) --- More free questions: [기출문제](https://mymerci.kr/) _학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요._