Functional gastrointestinal disorders in eating disorder patients: Altered distribution and predictors using ROME III compared to ROME II criteria

AIM: To compare the prevalence of Functional gastrointestinal disorders (FGIDs) using ROME III and ROME II and to describe predictors of FGIDs among eating disorder (ED) patients.

METHODS: Two similar cohorts of female ED inpatients, aged 17-50 years, with no organic gastrointestinal or systemic disorders, completed either the ROME III (n = 100) or the ROME II (n = 160) questionnaire on admission for ED treatment. The two ROME cohorts were compared on continuous demographic variables (e.g., age, BMI) using Student’s t-tests, and on categorical variables (e.g., ED diagnosis) using χ²-tests. The relationship between ED diagnostic subtypes and FGID categories was explored using χ²-tests. Age, BMI, and psychological and behavioural predictors of the common (prevalence greater than 20%) ROME III FGIDs were tested using logistic regression analyses.

RESULTS: The criteria for at least one FGID were fulfilled by 83% of the ROME III cohort, and 94% of the ROME II cohort. There were no significant differences in age, BMI, lowest ever BMI, ED diagnostic subtypes or ED-related quality of life (QOL) scores between ROME II and ROME III cohorts. The most prevalent FGIDs using ROME III were postprandial distress syndrome (PDS) (45%) and irritable bowel syndrome (IBS) (41%), followed by unspecified functional bowel disorders (U-FBD) (24%), and functional heartburn (FH) (22%). There was a 29% or 46% increase (depending on presence or absence of cyclic vomiting) in functional gastroduodenal disorders because of the introduction of PDS in ROME III compared to ROME II. There was a 35% decrease in functional bowel disorders (FBD) in Rome III (excluding U-FBD) compared to ROME II. The most significant predictor of PDS was starvation (P = 0.008). The predictor of FH (P = 0.021) and U-FBD (P = 0.007) was somatisation, and of IBS laxative use (P = 0.025). Age and BMI were not significant predictors. The addition of the 6-mo duration of symptoms requirement for a diagnosis in ROME III added precision to many FGIDs.

CONCLUSION: ROME III confers higher precision in diagnosing FGIDs but self-induced vomiting should be excluded from the diagnosis of cyclic vomiting. Psychological factors appear to be more influential in ROME II than ROME III.

Bloating and functional gastro-intestinal disorders: Where are we and where are we going?

Bloating is one of the most common and bothersome symptoms complained by a large proportion of patients. This symptom has been described with various definitions, such as sensation of a distended abdomen or an abdominal tension or even excessive gas in the abdomen, although bloating should probably be defined as the feeling (e.g. a subjective sensation) of increased pressure within the abdomen. It is usually associated with functional gastrointestinal disorders, like irritable bowel syndrome, but when bloating is not part of another functional bowel or gastrointestinal disorder it is included as an independent entity in Rome III criteria named functional bloating. In terms of diagnosis, major difficulties are due to the lack of measurable parameters to assess and grade this symptom. In addition, it is still unclear to what extent the individual patient complaint of subjective bloating correlates with the objective evidence of abdominal distension. In fact, despite its clinical, social and economic relevance, bloating lacks a clear pathophysiology explanation, and an effective management endorsement, turning this common symptom into a true challenge for both patients and clinicians. Different theories on bloating etiology call into questions an increased luminal contents (gas, stools, liquid or fat) and/or an impaired abdominal empting and/or an altered intra-abdominal volume displacement (abdomino-phrenic theory) and/or an increased perception of intestinal stimuli with a subsequent use of empirical treatments (diet modifications, antibiotics and/or probiotics, prokinetic drugs, antispasmodics, gas reducing agents and tricyclic antidepressants). In this review, our aim was to review the latest knowledge on bloating physiopathology and therapeutic options trying to shed lights on those processes where a clinician could intervene to modify disease course.

Impairment of gastrointestinal quality of life in severely obese patients

AIM: To investigate the common gastro-intestinal symptoms and quality of life in severely obese subjects.

METHODS: We prospectively recruited 340 severely obese patients [mean age 30.5 ± 7.8 years; mean body mass index (BMI) 42.9 ± 6.1 kg/m²] and 340 healthy persons (mean BMI 23.1 ± 3.8 kg/m²) matched in sex, age, marriage and education. The quality of life was studied using a specific gastrointestinal quality of life index (GIQLI) questionnaire. The 36 items and four functional domains of the GIQLI were compared and analyzed between the groups. The possible correlation of GIQLI scores with specific clinical variables in severely obese patients was assessed by measuring Pearson’s coefficient of correlation.

RESULTS: The mean GIQLI score of severely obese patients was lower than the normal control group (108.5 ± 17.1 vs 123.2 ± 14.8, P < 0.01). Severely obese patients had decreased scores in the domains of general health, including physical (17.3 ± 6.0 vs 22.4 ± 3.1, P < 0.01), emotional (12.6 ± 4.3 vs 16.6 ± 3.1, P < 0.01) and social function (14.7 ± 3.9 vs 17.9 ± 2.5, P < 0.01), and in the domain of gastrointestinal symptoms (63.9 ± 6.7 vs 66.3 ± 7.2, P < 0.05). A significantly decreased score was found in nine items, and there was an increased score in one out of the 19 items in the domain of symptoms of the GIQLI questionnaire. The decreased score in the domain of symptoms was correlated with increasing glycosylated hemoglobin (HbA1c) levels.

CONCLUSION: Severe obesity resulted in a significant impairment of the quality of life and caused specific gastrointestinal symptoms compared with normal controls. The development of gastrointestinal symptoms is correlated increasing HbA1c, suggesting that a poor control of hyperglycemia might be the etiology.

No guts, no glory: models of integrated care within a GI subspecialty practice

The focus in pediatric medicine has shifted from a concentration on mortality and morbidity to a more comprehensive view encompassing the physical, social, and psychological aspects of health. What follows is a description of four integrated, collaborative care clinics within the GI subspecialty at Children's Mercy Kansas City that specifically address this trend in pediatric healthcare. With these descriptions, we hope to inform broader acceptance and utilization of similar models across other pediatric populations.

Partnership status affects the association between gastrointestinal symptoms and quality of life after radiation therapy for prostate cancer

PURPOSE

To study if partnership modifies the effect of gastrointestinal symptoms on quality of life after radiation therapy for prostate cancer.

MATERIAL AND METHODS

Using a study-specific questionnaire we conducted a cross-sectional follow-up of the occurrence gastrointestinal symptoms and quality of life after radiation therapy for prostate cancer. We obtained information from 874 prostate cancer survivors treated with radiation therapy at the Sahlgrenska University Hospital, Sweden between 1994 and 2006. In this paper we describe how partnership status affects the association between gastrointestinal symptoms and quality of life.

RESULTS

We found that unpartnered men with gastrointestinal symptoms reported a lower quality of life than unpartnered men without such symptoms. Unpartnered men with symptoms had an excess risk of low quality of life compared with unpartnered men without symptoms for those experiencing altered composition of stools, prevalence ratio 3.8 (95% CI 1.1-13.1), leakage, 3.6 (1.3-10.1), sensory bowel symptoms, 4.5 (1.6-12.8), and for urgency, 4.2 (1.2-15.1). We also found that unpartnered men with symptoms had an excess risk of low quality of life compared with partnered men with symptoms for those experiencing altered composition of stools, prevalence ratio 2.9 (95% CI 1.4-5.8), leakage 2.8 (1.2-6.4), sensory bowel symptoms 3.4 (1.5-7.4), urgency 2.6 (1.2-5.8), and for any gastrointestinal symptom 2.5 (1.3-4.9).

CONCLUSION

Unpartnered men may represent a group that is specifically vulnerable to the distressful effects of gastrointestinal symptoms after radiation therapy for prostate cancer.

[Peculiarities of constellation of parental pairs as risk factors and resistance-factors in the formation of gastroduodenal pathology in children]

INTRODUCTION

Current study is dedicated to determination of psychosocial factors of predisposition and resistance to the formation of upper gastrointestinal pathology in children.

MATERIALS AND METHODS

For the examination of parental pairs Minnesota Multiphasic Personality Inventory (MMPI) questionnaire and genealogical method Family Study were used.

RESULTS

There were revealed following risk-factors of the formation of gastroduodenal pathology in children: the dominant mother's position; passive and shun father's behavior; protracted conflicts; hidden hostility between the parents; poor support, emotional warmth, and unity in the family; available external control of the family.

CONCLUSIONS

Described family constellation can promote basic conflict in patients with gastroduodenal pathology by F. Alexander. This could be an indication for the family psychological counselling, which can be regarded as a "reserve" for increasing of the effectiveness of treatment and prevention of gastroduodenal pathology in children.

[Pseudoinvasion and transient carriage of the larvae of arthropods and soil nematodes in humans: problems and consequences. The authors' observations and a literature review]

The paper describes cases of pseudoinvasion and transient carriageof the larvae of arthropods and geohelminths. It highlights the objective and subjective factors in the diagnosis of arthropod-borne diseases and geohelminthiasis, which give rise to misdiagnosis. Distinctions between real invasion, transient invasion, and pseudoinvasion are pointed out. The fact that there are special problems with the misdiagnosis of people with mental diseases is emphasized. The key factors for preventing and diagnosing pseudoinvasions and transient carriage are defined.

Beyond intuition: patient fever symptom experience

CONTEXT

Fever is an important sign of inflammation recognized by health care practitioners and family caregivers. However, few empirical data obtained directly from patients exist to support many of the long-standing assumptions about the symptoms of fever. Many of the literature-cited symptoms, including chills, diaphoresis, and malaise, have limited scientific bases, yet they often represent a major justification for antipyretic administration.

OBJECTIVES

To describe the patient experience of fever symptoms for the preliminary development of a fever assessment questionnaire.

METHODS

Qualitative interviews were conducted with 28 inpatients, the majority (86%) with cancer diagnoses, who had a recorded temperature of ≥38°C within approximately 12 hours before the interview. A semi-structured interview guide was used to elicit patient fever experiences. Thematic analyses were conducted by three independent research team members, and the data were verified through two rounds of consensus building.

RESULTS

Eleven themes emerged. The participants reported experiences of feeling cold, weakness, warmth, sweating, nonspecific bodily sensations, gastrointestinal symptoms, headaches, emotional changes, achiness, respiratory symptoms, and vivid dreams/hallucinations.

CONCLUSION

Our data not only confirm long-standing symptoms of fever but also suggest new symptoms and a level of variability and complexity not captured by the existing fever literature. Greater knowledge of patients' fever experiences will guide more accurate assessment of symptoms associated with fever and the impact of antipyretic treatments on patient symptoms in this common condition. Results from this study are contributing to the content validity of a future instrument that will evaluate patient outcomes related to fever interventions.

Preferences for medication attributes among patients with type 2 diabetes mellitus in the UK

AIM

To examine preferences for oral medication attributes among participants with early and advanced type 2 diabetes mellitus (T2DM) in the UK using a discrete choice experiment (DCE).

METHODS

A web-based DCE was administered where participants indicated which medication they preferred from two different hypothetical oral anti-diabetic (OAD) medication profiles, each composed of differing levels of seven attributes (efficacy, hypoglycaemic events, weight change, gastrointestinal/nausea side effects, urinary tract infection and genital infection, blood pressure and cardiovascular risk) for 20 sets of pair-wise comparisons. A random effects multinomial logit regression model was used to estimate the preference weight (PW) for each of the attribute levels, and the relative importance (RI) of each attribute was calculated. Analyses were conducted for the overall sample and for medication and gender subgroups.

RESULTS

The final sample included 100 participants with a mean age of 62.9 (SD 11.1) years and comparable numbers of participants of each gender (51% male, 49% female). The majority of the participants were White-British (92%). The total PW and corresponding RI were highest for four of the seven attributes: hypoglycaemic events (PW = 1.98; RI = 24.7%), weight change (PW = 1.65; RI = 20.6%), gastrointestinal/nausea side effects (PW = 1.49; RI = 18.6%) and efficacy (PW = 1.44; RI = 18.0%). The RI values differed for some attributes across gender and number of current T2DM medication subgroups.

CONCLUSION

The results suggest that hypoglycaemia, weight change, gastrointestinal side effects and efficacy are of primary importance to patients in their OAD preferences in T2DM. These four attributes comprised over 80% of the RI.

A prospective study evaluating emotional disturbance in subjects undergoing defecating proctography

AIM: To investigate the prevalence of psychiatric illness in association with functional gastrointestinal disorders using defecating proctography (DP) and validated questionnaires.

METHODS: We prospectively evaluated 45 subjects referred for DP using hospital anxiety and depression scale (HADS), state trait anxiety inventory (STAI), patient health questionnaire 15-item somatic symptom severity scale (PHQ-15), validated questionnaires for sexual or physical abuse; post-traumatic stress disorder questionnaire (PTSD) and ROME-III questionnaires for gastrointestinal complaints. DP results were considered negative if levator ani function was normal, rectoceles (if any) were < 4 cm and there was no evidence of intussusception, rectal prolapse, or other anatomic abnormality demonstrated. Subjects were subsequently divided into those with structural defects seen on DP (DP positive group) and those with a normal defecography study (DP negative group).

RESULTS: Forty five subjects were included in the study of which 20 subjects were classified as DP negative (44.4%). There was a striking prevalence of a history of sexual abuse in DP negative group compared to the DP positive group (n = 9, 5 respectively; P = 0.036). Further, subjects in the DP negative group scored significantly higher on the HADS anxiety (6.60 ± 1.00 vs 4.72 ± 0.40, P = 0.04) and depression scales (5.72 ± 1.00 vs 3.25 ± 0.46, P = 0.01). This correlated well with significantly higher scores on the STAI state anxiety scale (42.75 ± 3.16 vs 35.6 ± 2.00, P = 0.027), PHQ-15 questionnaire (13.15 ± 0.82 vs 10.76 ± 0.97, P = 0.038) and prevalence of PTSD (20% vs 4%, P = 0.045) among DP negative subjects. There was no difference between the groups in terms of STAI trait anxiety.

CONCLUSION: The findings of this prospective study demonstrate a significantly high degree of psychiatric ailments in patients with negative findings on DP who should be appropriately screened for a history of sexual abuse and symptoms of psychosocial distress.

Psychological treatments in functional gastrointestinal disorders: a primer for the gastroenterologist

The functional gastrointestinal disorders (FGIDs) often show inadequate response to usual medical care. Psychological treatments can help improve functional gastrointestinal disorder patient outcomes, and such treatment should be considered for patients who have moderate or severe symptoms after 3-6 months of medical care and those whose symptoms are clearly exacerbated by stress or emotional symptoms. Effective psychological treatments, which are based on multiple randomized controlled trials, include cognitive behavioral therapy and hypnosis for irritable bowel syndrome and pediatric functional abdominal pain, cognitive behavioral therapy for functional chest pain, and biofeedback for dyssynergic constipation in adults. Successful referral by the gastroenterologist for psychological treatment is facilitated by educating the patient about the rationale for such treatment, reassurance about the diagnosis and continuation of medical care, firm doctor-patient therapeutic alliance, and identification of and communication with an appropriate psychological services provider.

A school-based study with Rome III criteria on the prevalence of functional gastrointestinal disorders in Chinese college and university students

BACKGROUND

Functional gastrointestinal disorders, including functional dyspepsia, irritable bowel syndrome and functional constipation are very common worldwide.

OBJECTIVE

This research aims to estimate the prevalence and associated factors involved in functional gastrointestinal disorders in Chinese college and university students using the Rome III criteria.

METHODS

A total of 5000 students from Shandong University in China were asked in January-May 2012 to complete questionnaires, including the Rome III questionnaire, hospital anxiety and depression scale, and negative life events scale.

RESULTS

Based on the 4638 students who completed the questionnaire, the prevalence of functional dyspepsia, irritable bowel syndrome and functional constipation in college and university students of North China worked out to be 9.25%, 8.34% and 5.45% respectively. They were more frequent in female students. The factors of anxiety (OR 1.07; 95% CI 0.99 to 1.16, P=0.002<0.05) and depression (OR 0.55; 95% CI 0.15 to 1.05, P=0.045<0.05) indicated a high risk of causing irritable bowel syndrome.

CONCLUSION

Functional dyspepsia, irritable bowel syndrome and functional constipation were common in college and university students of North China. Psychological disorders such as anxiety and depression provide significant risk factors for irritable bowel syndrome patients.

[Psychological respond to the disease and treatment devotion]

THE PURPOSE OF THE STUDY

To evaluate the degree of adherence to treatment in comparison with the psychological reactions to the disease in patients with chronic diseases of the digestive system.

MATERIAL AND METHODS

We examined 106 patients with chronic diseases of the upper gastrointestinal tract. Psychological reactions to the disease were studied using personality questionnaires of the Bekhterev Institute (the St. Petersburg V.M. Bekhterev Psychoneurological Research Institute), adherence to treatment--using a specially designed questionnaire. 52 patients were polled again at 6 months after discharge from hospital.

RESULTS

High adherence was diagnosed in 47.2%, satisfactory--in 44.3%, and lower--in 8.5% of cases. Hypernosognosia reaction to the disease in patients with low levels of compliance were more frequent than in patients with a high level of compliance (77.8 and 12.0%, respectively). The obtained result suggests that excessive emotional tension, high levels of anxiety and the stress response prevent adequate inclusion of patients in the treatment process. A similar situation persists in 6 months after discharge from hospital. This is confirmed by clinical observations indicating that this type of reaction to a disease peculiar to the mature person who knows how to extract the experience of adverse life situations.

CONCLUSIONS

The results confirm the absence of an adequate level of adherence to treatment in patients with chronic diseases of the digestive system. In particular this applies to patients with inadequate emotional response to diseases. In this regard, in terms of improving adherence increases the importance of timely diagnosis of anxiety and depression with subsequent correction of the violations.

Delayed small intestinal transit in patients with long-standing type 1 diabetes mellitus: investigation of the relationships with clinical features, gastric emptying, psychological distress, and nutritional parameters

BACKGROUND

Studies on small intestinal transit in type 1 diabetes mellitus have reported contradictory results. This study assessed the orocecal transit time (OCTT) in a group of patients with type 1 diabetes mellitus and its relationships with gastrointestinal symptoms, glycemic control, chronic complications of diabetes, anthropometric indices, gastric emptying, small intestinal bacterial overgrowth (SIBO), and psychological distress.

SUBJECTS AND METHODS

Twenty-eight patients with long-standing (>10 years) type 1 diabetes mellitus (22 women, six men; mean age, 39 ± 9 years) participated in the study. The lactulose hydrogen breath test was used to determine OCTT and the occurrence of SIBO. The presence of anxiety and depression was assessed by the Hospital Anxiety and Depression scale. Gastric emptying was measured by scintigraphy. Anthropometric indices included body mass index, percentage body fat, midarm circumference, and arm muscle area.

RESULTS

There was a statistically significant increase in OCTT values in diabetes patients (79 ± 41 min) in comparison with controls (54 ± 17 min) (P=0.01). Individual analysis showed that OCTT was above the upper limit (mean+2 SD) in 30.8% of patients. All anthropometric parameters were significantly decreased (P<0.05) in patients with prolonged OCTT in comparison with those with normal OCTT. In contrast, there was no statistically significant association between prolonged OCTT and gastrointestinal symptoms, peripheral neuropathy, diabetic retinopathy, glycated hemoglobin, delayed gastric emptying, SIBO, anxiety, or depression.

CONCLUSIONS

Small bowel transit may be delayed in about one-third of patients with long-standing type 1 diabetes mellitus. This abnormality seems to have a negative effect on nutritional status in these patients.

Brief report: Association between behavioral features and gastrointestinal problems among children with autism spectrum disorder

Recent reports suggest certain behaviors among children with autism spectrum disorders (ASD) may indicate underlying gastro-intestinal (GI) problems, and that the presence of these behaviors may help alert primary care providers to the need to evaluate a child with ASD for GI problems. The purpose of this population-based study of 487 children with ASD, including 35 (7.2%) with a medically documented history of GI problems, was to compare behavioral features of children with and without a history of GI problems. Unusual sleeping or eating habits and oppositional behavior were significantly associated with GI problems. These behaviors, however, were frequent in both children with and without GI problems, suggesting they may have limited utility in a screening capacity for GI problems.

[Understanding of patients suffering from gastroenterologic incurable disease: perspective of celebrities' embracement]

Diagnosis and treatment of gastroenterologic disease have been progressed after twentieth century. Now days a lot of diseases, which were called incurable diseases before have been treated or managed successfully. But, there are still many incurable diseases left, including advanced cancer and inflammatory bowel disease in gastroenterology. Here we reviewed some cases of celebrities' gastroenterologic incurable diseases. We hoped to widen our understandings of those diseases and give opportunities for the better treatment. Embracements of patients suffering from gastroenterologic incurable diseases were diverse. We can find out they ended their lives doing the most precious things. Among them, the love for their family members were the most universal and important concerns. We hope the patients suffering from gastroenterologic incurable diseases can have more opportunities for better treatments and to be understood in their situations.

[To be a gastroenterologist who communicates well with patients]

There are many reasons why doctors would not to be able to communicate with patients. First, medicine is science or humanity? Although object of medicine is human, modern medicine tends to regard human as broken machine. Second, gastroenterologists are overloaded by treatment of patients, providing education, attending academic conference, and writing papers. Above all things, it is much worse for gastroenterologists because of endoscopic procedures. The other problem is attitude of modern society about human suffering. Sufferings come from not only body but also mind or spirit. Although there are may difficult problems, if doctors listen to patients' history by their side, it will help to restore their faith. In addition, we need humanity education and improvement plans for medical service system.

[An epidemiological study of functional bowel disorders in Zhejiang college students and its relationship with psychological factors]

OBJECTIVE

To study the epidemiologic features of functional bowel disorders (FBD) among medical students and science and engineering students in Zhejiang province, China, and to explore the relationship between psychological factors and FBD.

METHODS

This study was a survey of random sampling based on the Rome III Diagnostic Questionnaire (Rome III-DQ) conducted from November 2010 to March 2011. The survey was carried out among medical students and science and engineering students respectively in two universities in Zhejiang province. Symptom Check List 90 (SCL-90) was used for psychological analysis.

RESULTS

Among 1870 participants, 1033 were diagnosed as FBD based on Rome III criteria, with an overall incidence of 55.24%. The majority cases were unspecified functional bowel disorder, with an incidence of 26.58% (497/1870), others were functional constipation 16.95% (317/1870), irritable bowel syndrome 6.90% (129/1870), functional bloating 4.12% (77/1870) and functional diarrhea 0.70% (13/1870). The prevalence varied in different genders, majors and grades. In the multivariate analysis, women had a higher risk of any FBD than men [68.33% (617/903) vs 43.02% (416/967)] except for functional diarrhea; and medical students had a higher risk of any FBD than science and engineering students [68.53% (734/1071) vs 37.42% (299/799)]. Generally higher grade undergraduates had relatively higher risks than lower grade students, especially in medical students. Among the participants with FBD, 44.05% (455/1033) had other functional gastrointestinal disorders. In those overlapped parts, 9.00% (93/1033) had belching disorders, and 8.23% (85/1033) had functional dyspepsia. Students with FBD got higher scores in SCL-90 than healthy students.

CONCLUSIONS

This study revealed a high rate of FBD among college students in Zhejiang province. The prevalence varied in different majors, and female higher than male. Psychological factors also had close relationships with FBD.

Gastrointestinal symptoms in diabetes mellitus, and their relation to anxiety and depression

BACKGROUND

Prevalence of gastrointestinal (GI) symptoms is increased in patients with diabetes mellitus. In general, GI symptoms are influenced by psychological factors such as anxiety and depression, but little is known about this association in diabetic patients.

AIM

We tested the hypothesis that anxiety and depression have major impact on GI symptoms in diabetic patients.

METHODS

280 diabetic patients and 355 non-diabetic, age and sex matched controls were studied by validated questionnaires: (1) PAGI-SYM and GSRS for common GI symptoms and (2) HADS for anxiety and depression. Data were compared using logistic regression analysis.

RESULTS

Patients with diabetes scored significantly (p<0.05) higher on the symptoms diarrhea (OR 1.64, 95% CI 1.05-2.56), early satiety (OR 2.50, 95% CI 1.39-4.49) and bloating (OR 1.58, 95% CI 1.03-2.43), but not on other symptoms. Prevalence of anxiety and depression (HADS scores ≥ 8) in diabetics and controls was respectively 27.5% and 20.6% for anxiety (p<0.05), and 19.6% and 13.4% for depression (p<0.05). After adjusting for anxiety and depression only the GI symptom "early satiety" remained significantly more prevalent in the patients with diabetes.

CONCLUSIONS

The prevalence of the gastrointestinal symptoms diarrhea, bloating and early satiety, and of anxiety and depression is significantly increased in our cohort of predominantly patients with longstanding type 2 diabetes mellitus compared to controls. When adjusted for anxiety and depression, only the gastrointestinal symptom "early satiety" remained more prevalent in these diabetic patients, pointing to a somatic based origin. Thus, in our diabetic population psychological factors to a large extent are associated with gastrointestinal symptoms and should be taken into account when considering treatment of the gastrointestinal symptoms.

Symptomatic change and gastrointestinal quality of life after pancreatectomy

BACKGROUND

Pancreatectomy affects gastrointestinal (GI) symptoms. Our purpose was to assess the quality of life of pancreatectomy patients in relation to GI function.

METHODS

Pancreatectomy patients were asked qualitative, open-ended questions about symptoms. They also completed the Gastrointestinal Symptom Rating Scale (GSRS) for reflux syndrome, acute pain syndrome, indigestion syndrome, diarrhoea syndrome and constipation syndrome.

RESULTS

A total of 52 patients participated. Of these, 69% reported an improvement and 31% reported no change in preoperative symptoms. No patients reported a worsening of symptoms. Half (50%) of the patients experienced new, different symptoms. Median GSRS scores were 0 for reflux syndrome [interquartile range (IQR): 0-1.0], 0 for acute pain syndrome (IQR: 0-1.0), 2.0 for indigestion syndrome (IQR: 1.0-4.0), 2.0 for diarrhoea syndrome (IQR: 0.5-4.5), and 0 for constipation syndrome (IQR: 0-1.0). Whipple operation patients scored higher on the reflux syndrome (0.5 vs. 0; P= 0.08) and indigestion syndrome (3.5 vs. 1.5; P= 0.06) domains. A total of 68% of Whipple operation patients experienced new symptoms, compared with 32% of patients who had undergone other types of pancreatectomy (P= 0.002). Scores of patients who had undergone surgery <2 years and >2 years earlier, respectively, did not differ.

CONCLUSIONS

Patients who underwent pancreatectomy frequently experienced an improvement in preoperative symptoms, but also experienced new postoperative symptoms. This was more common after Whipple operations. However, these symptoms were relatively mild in severity. These mild symptoms seem to persist over time.

Prevalence of functional gastrointestinal disorders in Taiwan: questionnaire-based survey for adults based on the Rome III criteria

Functional gastrointestinal disorders (FGID) are a group of disorders of the digestive system in which the chronic or recurrent symptoms cannot be explained by the presence of structural or tissue abnormality. This survey used a modified Rome III questionnaire on the health and nutrition status of a general population in Taiwan during 2005-2008. A total of 4,275 responders completed the questionnaire. The sample was evenly distributed for men (n=2,137) and women (n=2,138). The prevalence of FGID was 26.2%. Unspecified functional bowel disorder was the most prevalent (8.9%). The second was functional dyspepsia (5.3%), and the third were irritable bowel syndrome (4.4%) and functional constipation (4.4%). Women had a greater prevalence than males (33.2% compared to 22.4%, p<0.05) with regards to total FGID. Most categories of FGID were significantly prominent in women, except functional diarrhea. The FGID groups took fewer servings of vegetables and fruits than the non-FGID group each day (vegetables 2.51 vs 2.70, p<0.001; fruits 0.82 vs 0.91, p<0.001). Smoking, alcohol consumption, and betel nut chewing had no significant impaction on prevalence of FGID. The mean BSRS (brief-symptom rating scale) for screening depression and suicide ideation was higher in the FGID group (2.86 vs 1.63, p<0.001). In conclusion, FGID diagnosed with Rome III criteria are not uncommon in Taiwan's general population. Subjects who met the Rome III criteria for FGID in Taiwan were younger, had less vegetables and fruits intake, higher BSRS scores and were of greater female predominance.

Ovarian function and gastrointestinal motor activity

Gastrointestinal disorders are strictly related to the ovary function. In fact, it is noted that the prevalence of visceral pain disorders such as irritable bowel syndrome, gastroesophageal reflux disease, gallbladder and biliary tract diseases are significantly higher in women. Furthermore, symptom such as nausea, vomiting, abdominal pain, distension, satiety, bloating, diarrhoa or constipation, frequently appears in relation with pregnancy, luteal phase of the menstrual cycle or perimenopausal and menopausal states. Further support for the contribution of ovarian steroids to functional gastrointestinal disorders comes from studies demonstrating that pharmacological ovariectomy reduces abdominal pain symptoms. Therefore, addressing the influence of sex and sex hormones in the modulation of visceral pain appears critical to develop new strategies of diagnosis and therapy sex-directed for gastro-intestinal disorders.