Utilization and efficacy of internet-based eHealth technology in gastroenterology: a systematic review.

OBJECTIVE: While there have been several reviews exploring the outcomes of various eHealth studies, none have been gastroenterology-specific. This paper aims to evaluate the research conducted within gastroenterology which utilizes internet-based eHealth technology to promote physical and psychological well-being. MATERIAL AND METHODS: A systematic literature review of internet-based eHealth interventions involving gastroenterological cohorts was conducted. Searched databases included: EbSCOhost Medline, CINAHL, and PsycINFO. Inclusion criteria were studies reporting on eHealth interventions (both to manage mental health problems and somatic symptoms) in gastroenterology, with no time restrictions. Exclusion criteria were non-experimental studies, or studies using only email as primary eHealth method, and studies in language other than English. RESULTS: A total of 17 papers were identified; seven studies evaluated the efficacy of a psychologically oriented intervention (additional two provided follow-up analyses exploring the original published data) and eight studies evaluated disease management programs for patients with either irritable bowel syndrome, inflammatory bowel disease (IBD) or celiac disease. Overall, psychological eHealth interventions were associated with significant reductions in bowel symptoms and improvement in quality of life (QoL) that tended to continue up to 12 months follow up. The eHealth disease management was shown to generally improve QoL, adherence, knowledge about the disease, and reduce healthcare costs in IBD, although the studies were associated with various methodological problems, and thus, this observation should be confirmed in well-designed interventional studies. CONCLUSIONS: Based on the evidence to date, eHealth internet-based technology is a promising tool that can be utilized to both promote and enhance gastrointestinal disease management and mental health.

Prevalence and cost of musculoskeletal disorders: a population-based, public hospital system healthcare consumption approach.

<b>Objective:</b> To use a population-level, public-hospital approach to compare the prevalence and cost of musculoskeletal diseases (MSD) with other clinical specialties. <br /><br /><b>Methods:</b> A healthcare utilization survey of 4 million individual records over 4 years, from all major public hospitals in the state of Victoria (estimated population 4.8 million residents in 2000/01) from 1997/98 to 2000/01. Main outcome measures were inpatient episodes of care, bed-days, and outpatient clinic encounters. MSD was defined as the combination of orthopedics and rheumatology. <br /><br /><b>Results:</b> After obstetrics, MSD was the most frequent outpatient service, with orthopedics accounting for 9.9% of all visits in 2000/01. The proportion of MSD outpatient encounters (on average 11.6% of the total) was constant over the study period. Among 26 medical specialties, MSD had the sixth highest number of inpatient episodes (6.2% in 2000/01), following renal dialysis (14.6%), general surgery (8.2%), obstetrics (7.6%), gastroenterology (7.1%), and general medicine (6.7%). MSD was the fifth highest consumer of bed-days, occupying on average 7.7% of all beds per annum in the period 1997/98 to 2000/01, behind psychiatry (10.1%), respiratory medicine (8.5%), rehabilitation (8.3%), and general medicine (7.8%). MSD was the third most-costly discipline in 2000/01, with total costs of over A dollars 169 million (9.7% of total inpatient costs that year), behind respiratory medicine (11.6%) and general surgery (11.5%). <br /><b><br />Conclusion: </b>Compared to other diseases, MSD consumes a substantial proportion of healthcare resources in Victorian public hospitals. These data have important implications for allocation of healthcare resources, clinical care pathways, and prevention strategies.<br />

Manipulation of dietary short chain carbohydrates alters the pattern of gas production and genesis of symptoms in irritable bowel syndrome

<b>Background and Aim:</b>&ensp; Reduction of short-chain poorly absorbed carbohydrates (FODMAPs) in the diet reduces symptoms of irritable bowel syndrome (IBS). In the present study, we aimed to compare the patterns of breath hydrogen and methane and symptoms produced in response to diets that differed only in FODMAP content.<br /><b>Methods:</b>&ensp; Fifteen healthy subjects and 15 with IBS (Rome III criteria) undertook a single-blind, crossover intervention trial involving consuming provided diets that were either low (9 g/day) or high (50 g/day) in FODMAPs for 2 days. Food and gastrointestinal symptom diaries were kept and breath samples collected hourly over 14 h on day 2 of each diet.<br /><b>Results:</b>&ensp; Higher levels of breath hydrogen were produced over the entire day with the high FODMAP diet for healthy volunteers (181 &plusmn; 77 ppm.14 h vs 43 &plusmn; 18; mean &plusmn; SD P &lt; 0.0001) and patients with IBS (242 &plusmn; 79 vs 62 &plusmn; 23; P &lt; 0.0001), who had higher levels during each dietary period than the controls (P &lt; 0.05). Breath methane, produced by 10 subjects within each group, was reduced with the high FODMAP intake in healthy subjects (47 &plusmn; 29 vs 109 &plusmn; 77; P = 0.043), but was not different in patients with IBS (126 &plusmn; 153 vs 86 &plusmn; 72). Gastrointestinal symptoms and lethargy were significantly induced by the high FODMAP diet in patients with IBS, while only increased flatus production was reported by healthy volunteers.<br /><b>Conclusions:</b>&ensp; Dietary FODMAPs induce prolonged hydrogen production in the intestine that is greater in IBS, influence the amount of methane produced, and induce gastrointestinal and systemic symptoms experienced by patients with IBS. The results offer mechanisms underlying the efficacy of the low FODMAP diet in IBS.<br />

Nurse-led clinic: Effective and efficient delivery of assessment and review of patients with Hepatitis B and C

Hepatology and gastroenterology services are increasingly utilising the skills and experience of nurse practitioners and nurse specialists to help meet the increasing demand for health care. A new nurse-led assessment clinic has been established in the liver clinic at Geelong Hospital to utilise the expertise of nurses to assess and triage new patients and streamline their pathway through the health care system. The aim of this study is to quantitatively assess the first two years of operation of the nurse assessment clinic at Geelong Hospital, and to assess advantages and disadvantages of the nurse-led clinic. Data was extracted retrospectively from clinical records of new patients at the liver clinic. Quarterly one-month periods were recorded over two-years. Patients were categorised according to the path via which they saw a physician, including missed and rescheduled appointments. The number of appointments, the waiting time from referral to appointments and the number of &lsquo;did-not-attend&rsquo; occasions were analysed before and after the institution of the nurse-led assessment clinic. The Mann-Whitney rank sum test of ordinal data was used to generate median wait times. There was shown to be a statistically significant longer waiting time for physician appointment if seen by the nurse first. The difference in waiting time was 10 days. However, there was also a reduction in the number of missed appointments at the subsequent physician clinic. Other advantages have also been identified including effective triage of patients, and organisation of appropriate investigations from the initial nurse assessment.

Nutritional medicine as mainstream in psychiatry

Psychiatry is at an important juncture, with the current pharmacologically focused model having achieved modest benefits in addressing the burden of poor mental health worldwide. Although the determinants of mental health are complex, the emerging and compelling evidence for nutrition as a crucial factor in the high prevalence and incidence of mental disorders suggests that diet is as important to psychiatry as it is to cardiology, endocrinology, and gastroenterology. Evidence is steadily growing for the relation between dietary quality (and potential nutritional deficiencies) and mental health, and for the select use of nutrient-based supplements to address deficiencies, or as monotherapies or augmentation therapies. We present a viewpoint from an international collaboration of academics (members of the International Society for Nutritional Psychiatry Research), in which we provide a context and overview of the current evidence in this emerging field of research, and discuss the future direction. We advocate recognition of diet and nutrition as central determinants of both physical and mental health.

Fertility after young-onset colorectal cancer: a study of subjects with Lynch syndrome

AIM: Infertility is a concern for young survivors of colorectal cancer (CRC), but this risk is not well quantified. Carriers of mismatch repair (MMR) mutations are a useful cohort for studying fertility after CRC as they commonly develop CRC when young, and unaffected family members provide demographically similar controls. The aim of this study was to determine the effect of CRC on fertility in a large cohort of MMR mutation carriers. METHOD: Mismatch repair mutation carriers identified from the Australasian Colorectal Cancer Family Registry were included. For each year of life within the fertile age range (15-49), the number of living individuals and the number of children born to them were determined. Individuals were grouped by whether or not they had had a diagnosis of CRC by that age. Age-specific and total fertility rates were calculated. RESULTS: We identified 1068 subjects (611 women and 457 men), of whom 467 were diagnosed with CRC. There were 1192 births during 18 674 person-years of follow-up to the women and 814 births during 14 013 person-years of follow-up to the men. The total fertility rate was decreased in women after a diagnosis of CRC compared with those who did not have CRC (1.3 vs 2.2; P = 0.0011), but age-specific fertility was only reduced in the 20-24-year age group. In men the total fertility rate was similar for both groups (2.0 vs 1.8; P = 0.27). CONCLUSION: Age-specific fertility was decreased in female CRC survivors with Lynch syndrome aged 20-24, but not in older women or in men.

Experience with and attitudes toward psychotherapy and antidepressants among patients with inflammatory bowel disease and functional gastrointestinal disorders: an online patient survey to inform system design

This study aimed to explore and compare experiences with and attitudes toward psychotherapy and antidepressants of patients with inflammatory bowel disease (IBD) and functional gastrointestinal disorders (FGiDs). Patients from gastroenterology clinic databases were invited to an online survey. Student's t test, Mann-Whitney <i>U</i> test, chi-square test, and Fisher's test were used to compare patients with IBD and FGiD on demographics and variables of interest. Of 86 participants, 56 (65%) had IBD and 30 (35%) had FGiDs. Mean levels of anxiety, depressive, and stress symptoms were within the moderate to severe range. Psychological care and antidepressants were offered to significantly more FGiD than to IBD respondents (37% vs. 9%; <i>p</i> = .009). Although the symptoms were generally reduced after the prescription of antidepressants, only 30% of IBD respondents and 21% of FGiD respondents using antidepressants would recommend them to others. In contrast, 53% of IBD respondents and 69% of FGiD respondents who used psychotherapy would recommend it to others. Both these therapies were valued by recipients; however, neither was reported to improve gastrointestinal (GI) symptoms. Given the high desire for and positive experiences of psychological care for these 2 common GI conditions, access to formal psychological support services within GI clinics would appear to be the most efficient model.

The effects of a designer music intervention on patients' anxiety, pain, and experience of colonoscopy: a short report on a pilot study.

There is a controversy on whether listening to music before or during colonoscopy reduces anxiety and pain and improves satisfaction and compliance with the procedure. This study aimed to establish whether specifically designed music significantly affects anxiety, pain, and experience associated with colonoscopy. In this semirandomized controlled study, 34 patients undergoing a colonoscopy were provided with either muted headphones (n = 17) or headphones playing the investigator-selected music (n = 17) for 10 minutes before and during colonoscopy. Anxiety, pain, sedation dose, and overall experience were measured using quantitative measures and scales. Participants' state anxiety decreased over time (P &lt; .001). However, music did not significantly reduce anxiety (P = .441), pain scores (P = .313), or midazolam (P = .327) or fentanyl doses (P = .295). Despite these findings, 100% of the music group indicated that they would want music if they were to repeat the procedure, as compared with only 50% of those in the nonmusic group wanting to wear muted headphones. Although no significant effects of music on pain, anxiety, and sedation were found, a clear preference for music was expressed, therefore warranting further research on this subject.

The experience of anxiety in colonoscopy outpatients: a mixed-method study.

Colonoscopy is commonly used to investigate gastrointestinal symptoms such as pain or changes in bowel habits and may either induce patient anxiety or assist in patient reassurance. Currently, 2 studies investigating negative colonoscopy, reassurance, and anxiety came to conflicting conclusions on this issue. Furthermore, it is possible that differences in coping styles may influence patient anxiety. A mixed-methods study was conducted with 26 precolonoscopy and 24 postcolonoscopy patients to address the conflicting, limited literature regarding colonoscopy, coping, and anxiety. Participants completed postal surveys and interviews were conducted with 16 participants. There was no significant difference between pre- and postcolonoscopy groups on any anxiety measures; however, this was possibly because of individual differences. Significant positive correlations were found between maladaptive coping and state anxiety indicating that healthcare professionals should consider screening for maladaptive coping in patients needing invasive procedures. Neither problem- nor emotion-focused coping showed any significant relationship with state anxiety. Interviews revealed that clinicians and endoscopy nurses should be aware that some patients are not absorbing correct information about colonoscopy, specifically that they may be conscious or experience pain during the procedure. Because of this, clinicians should ensure that patients understand standard practice at their hospital. In addition, interview data suggested that more attention should be given to pain management as it currently may not be adequate during conscious sedation.

'Just to get it off my chest': Patients' views on psychotherapy in inflammatory bowel disease

Objective: This study aimed to explore patients' experiences and views on psychotherapy in relation to inflammatory bowel disease (IBD), and Crohn's disease (CD) in particular. Method: This descriptive survey study used semi-structured in-depth interviews with open-ended questions and a qualitative content analysis to summarise responses of 12 CD patients with mental health problems undergoing treatment with antidepressants. Results: Of 12 interviewed CD sufferers, only four received any form of psychotherapy. Two psychotherapy users considered it useful and beneficial. Patients who used psychotherapy with good results reported it improved their disease course, most likely due to improving patients' skills in reducing stress and thus, delaying relapse of the disease. Conclusion: Psychotherapy seems to be under used in IBD patients with mental health problems. Psychotherapy may act as a preventer of disease relapse in some patients and this observation needs to be tested with further quantitative studies. Online therapies may be the answer to limited psychotherapeutic resources in gastroenterology clinics.

Uncertain diagnostic language affects further studies, endoscopies, and repeat consultations for patients with functional gastrointestinal disorders.

BACKGROUND & AIMS: Although guidelines state that functional gastrointestinal disorders (FGIDs) can be diagnosed with minimal investigation, consultations and investigations still have high costs. We investigated whether these are due to specific behaviors of specialist clinicians by examining differences in clinician approaches to organic gastrointestinal diseases vs FGIDs. METHODS: We performed a retrospective review of 207 outpatient department letters written from the gastroenterology unit at a tertiary hospital after patient consultations from 2008 through 2011. We collected data from diagnostic letters and case notes relating to patients with organic (n = 108) or functional GI disorders (n = 119). We analyzed the content of each letter by using content analysis and reviewed case files to determine which investigations were subsequently performed. Our primary outcome was the type of diagnostic language used and other aspects of the clinical approach. RESULTS: We found gastroenterologists to use 2 distinct types of language, clear vs qualified, which was consistent with their level of certainty (or lack thereof), for example, "the patient is diagnosed with…." vs "it is possible that this patient might have….". Qualified diagnostic language was used in a significantly higher proportion of letters about patients with FGIDs (63%) than organic gastrointestinal diseases (13%) (P < .001). In addition, a higher proportion of patients with FGIDs underwent endoscopic evaluation than patients with organic gastrointestinal diseases (79% vs 63%; P < .05). CONCLUSIONS: In an analysis of diagnoses of patients with FGIDs vs organic disorders, we found that gastroenterologists used more qualified (uncertain) language in diagnosing patients with FGIDs. This may contribute to patient discard of diagnoses and lead to additional, unwarranted endoscopic investigations.