OBJECTIVETo explore the symptomatic criteria for diagnosis in children with functional constipation(FC) in North China.

METHODSA screening program for FC in children was carried out in 5 northern cities (Beijing, Tianjin, Shenyang, Changchun, Harbin) of China according to symptoms using Rome III( criteria. Random clustered sampling of the inhabitants was carried out under stratification of city, region and school or kindergarten. Sample size of each area was in proportion to the population of the area. The range of age was 4-14. All the subjects were requested to fill in a questionnaire distributed by the teacher. The screening program was carried out immediately after a plot survey. A total of 20,000 questionnaires were distributed and 19,638 retrieved. According to the result of the screening, a small number of patients who fulfilled the criteria were further selected to undergo detail clinical examinations in the hospital including laboratory examination, colonic transit time, defecography or/and barium enema, electromyogram and anorectal manometry to exclude organic disease of the colon. A detailed questionnaire was filled in with the assistance from a trained doctor or a medical student. Potential risk factors and the relative symptoms were explored by comparing frequencies between FC group and non-FC group using χ2 and Logistic analysis.

RESULTSEighteen symptoms (defecation less than 3 times per week, dry hard sausage-shape stool, difficulty in defecation, abdominal pain, nausea and vomiting, etc) could exist in control group, but FC group had a higher frequency. The difference was statistically significant. Multivariable stepwise logistic regression analysis showed that defecation less than 3 times per week, hard sausage-shape feces, difficulty in defecation, and the need for laxative were associated with FC. The absence of other symptoms had no influence on diagnosis of FC. The sensitivity, specificity and diagnostic accuracy of symptomatic standard diagnostic test based on Rome III( criteria in FC children showed that ≥2 items had the best diagnostic accuracy but moderate sensitivity and specificity.

CONCLUSIONThe symptomatic criteria for FC diagnosis in children are suggested as follows: (1) defecation frequency less than 3 times per week; (2) dry, hard, sausage-shape stool in most defecation; (3) difficulty in most defecation; (4) use of medication or digital evacuation. FC can be considered when 2 of the above 4 criteria are met and the symptoms last at least 2 months.

Adolescent ; Child ; Child, Preschool ; China ; epidemiology ; Constipation ; diagnosis ; etiology ; Female ; Humans ; Reference Standards ; Surveys and Questionnaires

To diagnose constipation accurately in self-reported constipated patients is very important not to miss organic disease and prevent therapeutic abuse. To investigate the etiology of functional constipation is also important to determine the therapeutic modality of constipation. In this systemic review, the clinical usefulness of symptom evaluation, diagnostic tests to rule out organic and systemic disease, and functional tests to discriminate underlying pathophysiology in the diagnosis of constipation were discussed. No specific symptoms or tests were available to predict organic versus functional constipation or differentiate slow transit constipation versus evacuation disorder. Therefore, collaborative studies are necessary to determine the pathophysiology of this disorder.
Blood Chemical Analysis ; Colonoscopy ; Constipation/*diagnosis/etiology ; Defecography ; Humans ; Severity of Illness Index ; Thyroid Function Tests

To diagnose constipation accurately in self-reported constipated patients is very important not to miss organic disease and prevent therapeutic abuse. To investigate the etiology of functional constipation is also important to determine the therapeutic modality of constipation. In this systemic review, the clinical usefulness of symptom evaluation, diagnostic tests to rule out organic and systemic disease, and functional tests to discriminate underlying pathophysiology in the diagnosis of constipation were discussed. No specific symptoms or tests were available to predict organic versus functional constipation or differentiate slow transit constipation versus evacuation disorder. Therefore, collaborative studies are necessary to determine the pathophysiology of this disorder.
Blood Chemical Analysis ; Colonoscopy ; Constipation/*diagnosis/etiology ; Defecography ; Humans ; Severity of Illness Index ; Thyroid Function Tests

Constipation is a common symptom affecting 2-27% of general population in Western countries. According to a population-based study on bowel habits in a Korean community, the prevalence was 16.5% for self-reported constipation and 9.2% for functional constipation. There is a broad range of causes for constipation. There are three subtypes in functional constipation, although overlap is not uncommon. Physiologic studies such as colonic transit test, anorectal manometry, balloon expulsion test, and defecography can be helpful in further evaluating and classifying functional constipation. Slow transit constipation is characterized by prolongation of transit time through- out the colon, caused by either myopathy or neuropathy. Functional defecation disorder is characterized as an inability to initiate defecation following the urge to do so, a feeling of incomplete evacuation, tenesmus, excessive straining or manual evacuation. Normal transit constipation is the most common subtype and characterized by constipation occurring in the presence of normal colonic transit time and normal defecatory function. It is important for clinicians to choose appropriate treatment for constipation which are most efficacious for the individual patient. Most patients with functional constipation respond to laxatives, but a small proportion may be resistant to this treatment. In patients with functional defecation disorder, biofeedback is helpful. Sacral nerve stimulation may be helpful in some patients with slow transit constipation. Patients who are resistant to all the conservative modalities may require surgical intervention. Extensive clinical and physiological preoperative assessment of patients with slow colonic transit time is essential before considering surgery, including an assessment of small bowel motility and identification of coexistent defecatory disorder.
Biofeedback (Psychology) ; Constipation/*classification/etiology/*therapy ; Defecation/physiology ; Defecography ; Diagnosis, Differential ; Gastrointestinal Transit/physiology ; Humans

The classical triad of abdominal pain, vomiting, and bloody stool is absent in chronic intussusception for more than 2 weeks. Here, we report a 6-year-old female with recurrent abdominal pain for 2 months. Ultrasonography of the abdomen revealed an ileocolic-type intussusception. The lesion accompanying the tight fibrous adhesion was treated by resection and ileocolic anastomosis. It was diagnosed as intussusception with diffuse large B-cell lymphoma. A high index of suspicion for abdominal pain in children should result in the correct diagnosis and appropriate management.
Abdominal Pain/*etiology/ultrasonography ; Child ; Constipation/*etiology ; Diagnosis, Differential ; Female ; Humans ; Intussusception/diagnosis/*etiology/surgery ; Lymphoma, Large B-Cell, Diffuse/*complications/*diagnosis ; Tomography, X-Ray Computed

BACKGROUNDAlthough repair augmented with mesh has been proved its priority in anatomical and functional recovery after anterior compartment reconstruction, the data about posterior compartment are scarce. The aim of this study was to compare bowel functional outcome of posterior vaginal compartment repair with and without mesh in patients with pelvic organ prolapse (POP).

METHODSThis was a prospective, double-blind, clinical pilot study of 22 postmenopausal women with symptomatic POP (overall POP-quantification [POP-Q] Stage III-IV) who underwent total pelvic floor reconstruction. Patients were grouped according to the use of mesh for posterior vaginal compartment repair: A mesh group and a nonmesh group. POP-Q stage, the pelvic floor impact questionnaire short form-7 (PFIQ-7) and anorectal manometry were evaluated before and 3 months after surgery. Anatomical success was defined as POP-Q Stage II or less. A t-test was used to compare preoperative with postoperative data in the two groups.

RESULTSTotally, 17 (71%) were available for the follow-up. POP-Q measurements improved significantly compared to baseline (P < 0.05) in both groups. No recurrence was observed. Subjects in both groups reported improvement in pelvic floor symptoms, and there was no significant difference in the PFIQ-7 score between groups at follow-up (P > 0.05). Compared with baseline, the nonmesh group exhibited a statistically significant decrease in anal residual pressure, a significant increase in the anorectal pressure difference during bowel movement, and a reduced rate of dyssynergia defecation pattern (P < 0.05).

CONCLUSIONSProvided there is sufficient support for the anterior wall and apex of vagina with mesh, posterior compartment repair without mesh may be as effective as repair with mesh for anatomical recovery while providing better anorectal motor function.

Aged ; Constipation ; diagnosis ; etiology ; Double-Blind Method ; Female ; Humans ; Manometry ; Middle Aged ; Pelvic Organ Prolapse ; surgery ; Surgical Mesh ; adverse effects

Intestinal neuronal dysplasia (IND) type B is a disease of the submucosal plexus of intestine manifesting chronic intestinal obstruction or severe chronic constipation. IND is one of intestinal dysganglionoses and clinically closely associated with Hirschsprung's disease. Until recently, it is not fully clear whether IND is a congenital malformation or an acquired secondary condition related to some gastrointestinal problems. However, recently published data and consensus reports have enhanced our understanding of the pathogenesis and management of IND. The aim of this paper was to review the current state of knowledge regarding the controversial issues of IND including the etiology, classification, diagnostic criteria, and available therapeutic intervention.
Child ; Colon/*innervation/radiography ; Constipation/etiology ; Enteric Nervous System/*abnormalities ; Ganglia/pathology ; Gastrointestinal Motility ; Hirschsprung Disease/pathology ; Humans ; Immunohistochemistry ; Intestinal Diseases/*diagnosis/pathology ; Intestinal Mucosa/pathology

BACKGROUND/AIMS: This study was aimed to analyze the clinical characteristics of patients who developed constipation after radical hysterectomy or delivery and to investigate the results of biofeedback therapy for these patients. METHODS: Thirty-five chronic constipation patients with radical hysterectomy (radical hysterectomy group), 27 chronic constipation patients with delivery (delivery group) and 27 constipation patients with no history of hysterectomy or delivery (control group) were included. Clinical characteristics of these patients, including the results of biofeedback therapy, were analyzed. RESULTS: The delivery group showed higher rates of pelvic floor dyssynergia than the control group (14/27, 52% vs. 6/27, 22%; p<0.05). The prevalence of slow transit constipation was lower in the radical hysterectomy group and delivery group than in the control group (7/35, 20% and 5/27, 19% vs. 12/27, 44%; p<0.05). The prevalence of anatomical abnormalities was not different between the groups. The radical hysterectomy group showed higher rate of obstructive sensation and the delivery group showed higher rate of hard stool and digital maneuvers. The biofeedback therapy was effective in 10 out of 12 patients (91%) among the radical hysterectomy and delivery group. CONCLUSIONS: Radical hysterectomy and delivery seem to induce functional constipation, which may be caused by anorectal dysfunction such as pelvic floor dyssynergia. The biofeedback treatment was effective in functional constipation after radical hysterectomy or delivery.
Adult ; Aged ; Chronic Disease ; Constipation/diagnosis/*etiology/therapy ; Delivery, Obstetric/*adverse effects ; English Abstract ; Female ; Humans ; Hysterectomy/*adverse effects ; Middle Aged

OBJECTIVETo observe the multiple symptom distribution, severity and quality of life of female pelvic floor dysfunction(FPFD) patients with constipation as chief complaint.

METHODSOne hundred FPFD patients with constipation as chief complaint from Speciaty Outpatient Clinic, Pelvic Floor Center of Nanjing Municipal Hospital of Traditional Chinese Medicine between September 2015 and February 2017 were retrospectively enrolled in this study. A comprehensive medical history questionnaire survey and systematical evaluation of severity and quality of life of these patients with constipation was conducted. Constipation scoring system scale (CSS) and patient-assessment of constipation quality of life questionnaire (PAC-QOL) were applied to evaluate the constipation. Other scales included: (1)pain visual analogue scale (VAS) and short form-36 questionnaire (SF-36): if combined with chronic functional anal rectal pain; (2) international consultation on incontinence questionnaire-short form (ICIQ-SF) and urinary incontinence quality of life questionnaires (I-QOL):if combined with urinary incontinence; (3) fecal incontinence severity score scale (Wexner-FIS) and fecal incontinence quality of life questionnaire (FI-QOL):if combined with fecal incontinence.

RESULTSThe mean age of 100 FPFD patients was (57.9±13.9) (24-89) years and the mean disease course was (7.0±8.2)(0.5-40.0) years. Seventy-five cases (75%) were complicated with anal pain, 70 with urinary incontinence, 37 with rectocele, 19 with nocturia, 11 with urinary frequency, 10 with defecation incontinence. Complication with only one symptom was observed in 20 cases (20%), and with two or more symptoms was observed in 80 cases (80%). Pelvic floor relaxation syndrome patients were dominant (58 cases, 58%). The severity of constipation (CSS) was 6-22 (13.89±3.79) points and the quality of life (PAC-QOL) was 45-133 (87.13±18.57) points in FPFD patients. VAS and SF-36 of patients combined with chronic functional anal rectal pain were 1-8 (3.0±1.9) points and 14.4-137.0(71.5±31.4) points respectively. ICIQ-SF and I-QOL of patients combined with urinary incontinence were 1-17 (6.1±3.6) points and 52-110 (90.0±15.8) points respectively. Wexner-FIS and FI-QOL of patients combined with fecal incontinence were 1-11 (4.4±3.0) points and 52-116 (83.4±23.3) points respectively.

CONCLUSIONSThe symptoms of FPFD patients with constipation as chief complaint are complex. They are mainly complicated with anal diseases, then urinary incontinence, and mostly with more than 2 symptoms. Their quality of life is poor.

Adult ; Aged ; Aged, 80 and over ; Constipation ; etiology ; Fecal Incontinence ; etiology ; Female ; Humans ; Middle Aged ; Pelvic Floor ; Pelvic Floor Disorders ; complications ; diagnosis ; Quality of Life ; Retrospective Studies ; Surveys and Questionnaires ; Young Adult

Primary colorectal choriocarcinoma is a rare neoplasm. Only 19 cases have been reported worldwide, most of which involved adenocarcinomas. The prognosis is usually poor, and the standard therapy for this tumor has not been established. A 61-year-old woman presented with constipation and lower abdominal discomfort. She was diagnosed with primary adenocarcinoma with focal choriocarcinomatous differentiation in the sigmoid colon and liver metastasis. Because the serum beta-human chorionic gonadotropin level was not significantly elevated, and because only focal choriocarcinomatous differentiation was diagnosed, we selected the chemotherapy regimen that is used for the treatment of metastatic colorectal adenocarcinoma. The patient survived for 13 months after the initial diagnosis. This is the first case in Korea to assess the suppressive effects of the standard chemotherapy for colorectal adenocarcinoma against coexisting colorectal choriocarcinoma and adenocarcinoma.
Adenocarcinoma/*diagnosis/drug therapy/pathology ; Antineoplastic Agents/administration & dosage ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; CA-19-9 Antigen/analysis ; Chorionic Gonadotropin, beta Subunit, Human/blood ; Colon, Sigmoid/pathology ; Colonic Neoplasms/*diagnosis/drug therapy/pathology ; Colonoscopy ; Constipation/etiology ; Female ; Fluorouracil/therapeutic use ; Humans ; Leucovorin/therapeutic use ; Liver Neoplasms/secondary ; Middle Aged ; Organoplatinum Compounds/therapeutic use ; Prognosis ; Tomography, X-Ray Computed