Consultations and referrals for dyspepsia in general practice--a one year database survey

Gastroscopy for dyspepsia: Understanding primary care and gastroenterologist mental models of practice: A cognitive task analysis approach

Background

Gastroscopy to investigate dyspepsia without alarm symptoms rarely results in clinically actionable findings or sustained health-related quality-of-life improvements among patients aged 18-60 years and is, therefore, not recommended. Despite this, referrals for and performance of gastroscopy among this patient population remain high. The purpose of this study was to understand family physicians' and gastroenterologists' mental models of dyspepsia and the drivers behind referring or performing gastroscopy.

Methods

Cognitive task analysis routine critical decision method interviews with family physicians (n = 8) and gastroenterologists (n = 4).

Results

Family physicians and gastroenterologists hold rich mental models of dyspepsia that rely on sensemaking; however, gaps in information continuity affect their ability to plan and coordinate patient care. Drivers behind decisions to refer or perform gastroscopy were: eliminating risk for serious pathology, providing reassurance, perceived preference by patients to receive information and reassurance from gastroenterologists, maintaining relationships with patients, and saving costs to the health system.

Conclusions

Family physicians refer for dyspepsia when they are seeking support from gastroenterologists, they believe that alternative factors may be impacting the patient's health or view it as a cost-saving measure. Likewise, gastroenterologists perform gastroscopy for dyspepsia when they perceive it as a cost-saving measure, they want to support their primary care colleagues and provide their colleagues and patients with reassurance. An improved degree of communication between speciality and primary care could allow for continuity in the transfer of information about patients and reduce referrals for dyspepsia.

Clinically significant endoscopic findings in patients of dyspepsia with no warning symptoms: A cross-sectional study

BACKGROUND

Dyspepsia is one of the commonest clinical disorder. However, controversy remains over the role of endoscopy in patients with dyspepsia. No studies have evaluated the diagnostic value of endoscopy in patients with no warning symptoms according to the Rome IV criteria.

AIM

To study the diagnostic value of endoscopy in dyspeptic patients with no warning symptoms.

METHODS

This cross-sectional study included dyspeptic patients with no warning symptoms who met the inclusion and exclusion criteria at The First Affiliated Hospital, Zhejiang Chinese Medical University from April 2018 to February 2019. The clinical data were collected using questionnaires, including dyspeptic information, warning symptoms, other diseases, family history and basic demographic data. Based on dyspeptic symptoms, patients can be divided into epigastric pain syndrome, postprandial distress syndrome or overlapping subtypes.

RESULTS

A total of 1016 cases were enrolled, 304 (29.9%) had clinically significant findings that were detectable by endoscopy. The endoscopy findings included esophageal lesions in 180 (17.7%) cases, peptic ulcers in 115 (11.3%) cases and malignancy in 9 (0.89%) patients. Multivariate logistic regression analysis showed that males [odds ratio (OR) = 1.758, P < 0.001], body mass index > 25 (OR = 1.660; P = 0.005), epigastric pain (OR = 1.423; P = 0.019) and Helicobacter pylori infection (OR = 1.949; P < 0.001) were independently associated with risk factors for the presence of clinically significant findings on endoscopy.

CONCLUSION

Chinese patients with dyspepsia with no warning symptoms should undergo endoscopy, particularly males, patients with body mass index > 25, epigastric pain or Helicobacter pylori infection.

Herbal medicines in functional dyspepsia-Untapped opportunities not without risks

BACKGROUND

Contemporary treatments for functional dyspepsia have limitations. Herbal medicine has been suggested as adjunctive treatment. With growing scientific recognition and public interests, an in-depth review of this is timely.

AIMS/PURPOSE

To evaluate the therapeutic potential and problems that may be associated with the adoption of herbal medicines in functional dyspepsia.

METHODS

We reviewed the treatment landscape of functional dyspepsia and assessed the scientific community's interest in herbal medicine. Preclinical pharmacological and clinical trial data were reviewed for several herbal medicines available in the market. Challenges associated with adoption of herbal medicine in mainstream medicine were critically evaluated.

RESULTS

We found that herbal medicines frequently comprise a combination of herbs with multiple reported pharmacological effects on gastrointestinal motility and secretory functions, as well as cytoprotective and psychotropic properties. We identified a number of commercially available herbal products that have undergone rigorous clinical trials, involving large numbers of well-defined subjects, reporting both efficacy and safety for functional dyspepsia. Persisting concerns include lack of rigorous assessments for majority of products, toxicity, consistency of ingredients, dose standardizations, and quality control. We provide a quality framework for its evaluation.

CONCLUSIONS

We commend herbal medicine as a viable future option in managing functional dyspepsia. An attractive appeal of herbal medicine is the prospect to simultaneously target multiple pathophysiological mechanisms. Wider adoption and acceptance of herbal medicines in treatment algorithms of functional dyspepsia will require the application of the scientific rigor expected of chemical therapies, to all stages of their development and evaluation.

Identifying subgroups based on self-management skills in primary care patients with moderate medically unexplained physical symptoms

OBJECTIVE

Medically Unexplained Physical Symptoms (MUPS) are a major burden on both patients and society and frequently develop into chronic MUPS. Self-management interventions may prevent moderate MUPS from becoming chronic. Tailoring interventions to the patient population is strongly recommended. This can be facilitated by identifying subgroups based on self-management skills. This study aimed to identify these subgroups and their clinical profiles in primary care patients with moderate MUPS.

METHODS

A cross-sectional study was performed on baseline measurements from a randomized clinical trial (PARASOL-study). To identify subgroups based on self-management skills, a hierarchical cluster analysis was conducted for adults with moderate MUPS from primary health care centers. Self-management skills were measured with the Health education impact Questionnaire. Cluster variables were seven constructs of this questionnaire. Additionally, specific patient profiles were determined by comparing the identified clusters on the clinical variables pain, fatigue and physical functioning.

RESULTS

Four subgroups were identified: High-Self-Management Skills (SMS) (n = 29), Medium-SMS (n = 55), Low-SMS (n = 49) and Active & Low Distress-SMS (n = 20). The latter showed a distinctly different pattern on cluster variables, while the other subgroups differed significantly on means of the cluster variables (p < .001). On clinical variables, significant differences between subgroups were mainly found on fatigue and physical functioning.

CONCLUSION

This study found four specific subgroups based on self-management skills in moderate MUPS-patients. One subgroup demonstrated a distinctly different pattern on self-management skills. In other subgroups, more similar patterns on self-management skills were found that negatively correlated with pain and fatigue and positively correlated with physical functioning.

Identification of patients with moderate medically unexplained physical symptoms in primary care with a five years follow-up

BACKGROUND

Patients with medically unexplained physical symptoms (MUPS) are common in primary care, with a spectrum from mild to moderate and chronic MUPS. The burden of chronic MUPS is high, and early identification of moderate MUPS patients is important to prevent chronicity. The PRESUME screening method to identify moderate MUPS patients in primary care was developed, but insight in prognostic accuracy is needed. Therefore, our objective is to determine the prognostic accuracy for identification of moderate MUPS patients using the screening method with 5 year follow-up.

METHODS

The PRESUME screening method consists of three subsequent steps based on consultation frequency, exclusion of medical/psychiatric diagnosis and identification of MUPS. In a random 10% sample of patients from the Julius General Practitioners Network (n = 114.185), patients were identified with mild, moderate or chronic MUPS in 2008 (index year), using routine care data. In 5 years follow-up we calculated predictive values and odds ratio's for sustained MUPS related symptoms.

RESULTS

In 2008, 789 patients (6.9% of the patient population) were identified as having mild, moderate or chronic MUPS. On average 55.5% of the moderate MUPS patients in 2008, still had MUPS related symptoms or developed chronic MUPS in 5 year follow-up. Positive predictive values for maintaining MUPS related symptoms or worsening was 67% after 1 year, and 48.7% after 5 years for moderate MUPS patients.

CONCLUSION

The prognostic accuracy of the PRESUME screening method using electronic medical record data for identification of moderate MUPS patients is moderate. However, it might be a useful method to identify patients at increased risk of moderate MUPS, if combined with a validity check by the GP.

Epidemiology, clinical characteristics, and associations for symptom-based Rome IV functional dyspepsia in adults in the USA, Canada, and the UK: a cross-sectional population-based study

BACKGROUND

The population prevalence, clinical characteristics, and associations for Rome IV functional dyspepsia are not known. Following the publication of the Rome IV criteria for functional gastrointestinal disorders, we aimed to assess the prevalence, characteristics, and associations for symptom-based Rome IV functional dyspepsia in adults across the USA, Canada, and the UK.

METHODS

We sent an internet-based cross-sectional health survey to adults in the general population of three English-speaking countries: the USA, Canada, and the UK. We used quota-based sampling to generate demographically balanced and population-representative samples. Individuals were invited to complete an online questionnaire on general health, without mention that the purpose of this survey was to examine gastrointestinal symptoms. We excluded participants who failed two attention-test questions or were excessively inconsistent on the three gastrointestinal questions that were presented twice in the survey for this particular purpose. The survey enquired about demographics, health-care visits, medications, somatisation, quality of life, and symptom-based criteria for Rome IV functional dyspepsia as well as for irritable bowel syndrome (IBS) and functional heartburn. We made subsequent comparisons between participants with Rome IV functional dyspepsia and controls without dyspepsia. The primary objective was to identify participants who fulfilled symptom-based criteria for Rome IV functional dyspepsia and categorise them into postprandial distress syndrome, epigastric pain syndrome, or overlapping subtypes.

FINDINGS

6300 general population adults completed the health survey; 2100 each from the USA, Canada, and the UK. 369 responses were deemed inconsistent, leaving data for 5931 adults. Rome IV functional dyspepsia was significantly more prevalent in the USA (232 [12%] of 1949) than in Canada (167 [8%] of 1988) and the UK (152 [8%] of 1994; p<0·0001). The subtype distribution was 61% postprandial distress syndrome, 18% epigastric pain syndrome, and 21% overlapping variant with both syndromes; this pattern was similar across the countries. Participants with functional dyspepsia had significantly greater health impairment and health-care usage than those without dyspepsia. Participants with the overlapping variant showed greater somatisation and poorer quality-of-life scores than did individuals with either postprandial distress syndrome or epigastric pain syndrome alone. In multivariate analysis, independent factors associated with all functional dyspepsia subtypes included worsening quality of life and the presence of symptoms compatible with functional heartburn and IBS, with functional heartburn and IBS having the strongest association with overlapping postprandial distress syndrome and epigastric pain syndrome. Notably, somatisation showed a positive association with postprandial distress syndrome and the overlapping variant, and use of antidepressants showed a negative association with postprandial distress syndrome.

INTERPRETATION

Approximately 10% of the adult population fulfils symptom-based criteria for Rome IV functional dyspepsia and incurs considerable associated health impairment. The functional dyspepsia subtypes show differing associations, suggesting differences in pathophysiological processes or influences.

FUNDING

The Rome Foundation, the US National Institute of Diabetes and Digestive and Kidney Diseases, the Swedish Medical Research Council, AFA Insurance, Ferring Pharmaceuticals, and the Faculty of Medicine, University of Gothenburg, Gothenburg, Sweden.

Current prevalence of Helicobacter pylori infection in patients with dyspepsia treated in Warsaw, Poland

INTRODUCTION

The prevalence of Helicobacter pylori (Hp) infection in patients with dyspepsia has important clinical and epidemiological implications. However, the current prevalence of Hp infection among patients within Poland is unknown; the last data were collected a decade ago and the majority of previous studies showed the prevalence to be between 60% and 100%.

AIM

To establish the current prevalence of Hp infection among patients with dyspepsia in Warsaw, Poland.

MATERIAL AND METHODS

The study group comprised 148 patients (126 women and 22 men) with dyspepsia, treated in two outpatient clinics in Warsaw. The mean age in the group that tested positive for Hp was 45.8 years (SD = 14.86; median = 51; min = 19; max = 64). They were tested for Hp infection with a urea breath test that uses 13C-enriched urea and isotope ratio mass spectrometry.

RESULTS

Helicobacter pylori infection was found in 53 patients (44 women and 9 men), i.e. in 35.8% of the whole study group. We did not find any significant relationship between Hp infection and the patients' age, gender, or their body mass index.

CONCLUSIONS

The current prevalence of Hp infection among patients with dyspepsia treated in Warsaw is 35.8%. However, our data suggest almost a two-fold fall in the prevalence of Hp infection compared to the previous Polish studies.

Implementation and evaluation of early gastroscopy for patients with dyspepsia and warning signs in Primary Care

INTRODUCTION

Dyspepsia is a common disorder in both Primary (PC) and Specialised Care (SC). Gastroscopy is recommended at the start of the study if there are warning signs, although it is not always available in PC.

OBJECTIVES AND METHODS

We developed a pilot project establishing an early gastroscopy programme for patients with dyspepsia and warning signs in PC, subsequently extending it to the entire healthcare area. The aim was to evaluate the requirements, impact and opinion of this service at the PC level. Demographic, symptomatic and endoscopic variables on the patients referred to SC from the pilot centre were recorded. A satisfaction survey was conducted among the PC physicians.

RESULTS

The one-year pilot study and the first year of implementation of the programme were evaluated. A total of 355 patients were included (median age 56.4 years; IQR 45.5-64.3); 61.2% (56.1-66.3%) were women. The waiting time for examination was 1.5 weeks (IQR 1.5-2.5). Gastroscopy was correctly indicated in 82.7% (78.4-86.3%) of patients. The median number of requests per month was 1.1 per 10,000 adults (range 0.8-1.6). Monthly referrals to SC clinics from the pilot centre fell by 11 subjects (95% CI 5.9-16) with respect to the previous median of 58 (IQR 48-64.5). Almost all those polled (98.4%) considered the programme useful in routine practice.

CONCLUSIONS

The availability of an early gastroscopy programme in PC for patients with dyspepsia and warning signs reduced the number of referrals to SC.

Primary care management of women with breast cancer-related concerns-a dynamic cohort study using a network database

The aim of this study was to determine the incidence, management and diagnostic outcomes of breast cancer-related concerns presented in primary care. A dynamic cohort study was performed in the anonymised routine electronic medical records (EMRs) extracted from 49 General Practices in the Netherlands (163,471 person-years, women aged 18-75). Main Outcome Measures were: (1) incidence rates for breast cancer-related concerns in Primary Care, (2) proportions of these women with and without symptoms of the breast referred for further investigation, (3) proportions of referrals (not) according to the guideline and (4) proportions of women with breast cancer-related concerns diagnosed with breast cancer during follow-up. Breast cancer-related concerns are presented frequently in Primary Care (incidence rate 25.9 per 1,000 women annually). About half these women are referred for further investigation. There is room to improve General Practitioner management, mainly for women with an increased lifetime risk of developing breast cancer. Information concerning family history of cancer is often missing in the EMR. Since cancer is rarely diagnosed during follow-up, particularly when symptoms are absent, reduction of unnecessary concerns is plausible if identification of those without an increased risk is improved.

Identification of patients at risk for colorectal cancer in primary care: an explorative study with routine healthcare data

BACKGROUND

Early diagnosis of colorectal cancer (CRC) is likely to reduce burden of disease and improve treatment success. Estimation of the individual patient risk for CRC diagnostic determinants in a primary care setting has not been very successful as yet. The aim of our study is to improve prediction of CRC in patients selected for colonoscopy in the primary healthcare setting using readily available routine healthcare data.

PATIENTS AND METHODS

A cross-sectional study was carried out in the Julius General Practitioners' Network database. Patients referred for colonoscopy by their general practitioner (GP) between 2007 and 2012 were selected. We evaluated the association between long-term registered patient characteristics, symptoms and conditions, and colonoscopy test results with multivariable logistic regression.

RESULTS

Two per cent (2787/140 000) of the patients between 30 and 85 years were found to be newly referred for colonoscopy by their GP, of whom 57 (2%) were diagnosed with CRC. Age 50 years or over, hypertension and the absence of preceding consultations for abdominal pain were independent predictors for CRC and/or high-risk adenomas, with an area under the curve of 0.65.

CONCLUSION

Three factors in routine care data combined might prove valuable in future strategies to improve the prediction of CRC risk in primary care. Improvement in quality and availability of routine care data for research and risk stratification is needed to optimize its usability for prediction purposes in daily practice.

IMPACT

Only referring patients at the highest risk for colonoscopy by the GP could decrease superfluous colonoscopies.

Prevalence of irritable bowel syndrome and functional dyspepsia, overlapping symptoms, and associated factors in a general population of Bangladesh

BACKGROUND

This community-based survey aimed to find out the prevalence of irritable bowel syndrome (IBS), functional dyspepsia (FD), overlapping symptoms, and associated factors for overlap.

METHOD

By cluster sampling method, 3,000 (1,523 male) randomly selected adult subjects in the Sylhet district of Bangladesh were interviewed by a questionnaire based on ROME III criteria. Multivariate logistic regression analyses were done to find out the factors for overlap with significance level set at ≤0.05.

RESULTS

The mean age of the study population was 33.9 ± 16.4 years. Prevalence of IBS and FD and IBS-FD were 12.9 % (n = 387), 8.3 % (n = 249), and 3.5 % (n = 105), respectively. Approximately 27.1 % of IBS patients and 42.1 % of FD patients had overlapping IBS-FD. The odds ratio for IBS-FD overlap was 6.3 (95 % CI, 4.8-8.4). Mean age (p = 0.011) and epigastric pain (p = 0.002) were more in overlap patients than FD alone, whereas epigastric pain syndrome subtype (p < 0.009) was more prevalent in lone FD subjects. In the multivariate logistic analysis, early satiety (OR, 3.0; 95 % CI, 1.2-7.5; p = 0.018) and epigastric pain (OR, 14.5; 95 % CI, 5.0-42.1; p = 0.000) in FD patients appeared as independent risk factors for overlap. Bloating (p = 0.026), <3 stools per week (p = 0.050), abdominal pain reduced by defecation (p = 0.002), abdominal pain severity score (p = 0.004), and overall symptom frequency score (p = 0.000) were more in overlap patients than IBS-alone patients. In IBS patients, bloating (OR, 3.6; CI, 2.0-6.5; p = 0.000) was found as potential symptom associated with IBS-FD overlap.

CONCLUSION

FD was a less prevalent disorder than IBS in our community, and significant overlap existed between the two disorders. Early satiety, epigastric pain, and bloating were important factors associated with overlap.

Burden of upper gastrointestinal symptoms in patients receiving low-dose acetylsalicylic acid for cardiovascular risk management: a prospective observational study

BACKGROUND

Continuous low-dose acetylsalicylic acid (aspirin; ASA) is a mainstay of cardiovascular (CV) risk management. It is well established, however, that troublesome upper gastrointestinal (GI) symptoms are commonly experienced among low-dose ASA users.

OBJECTIVE

The objective of this study was to investigate the occurrence of upper GI symptoms, and their impact on well-being, among patients taking low-dose ASA for CV risk management.

STUDY DESIGN

This was a multicenter, non-interventional, 12-week study carried out in primary-care, cardiology, and practice group centers in the USA, Canada, and France.

PATIENTS

Eligible patients were adults (age ≥18 years) at risk of or with confirmed CV disease, with physician-prescribed/-recommended low-dose ASA (75-325 mg) use.

MAIN OUTCOME MEASURES

An electronic device (eDiary) was used to collect patient-reported outcome data three times per day (morning, afternoon, and evening; regular reports), including upper GI (gastroesophageal disease [GERD]-like or dyspepsia-like) symptoms and the impact of such symptoms on sleep quality, perceived stress, and emotions. In addition to regular reports, patients were able to self-initiate a report of upper GI symptoms (spontaneous reports).

RESULTS

Overall, 81,282 eDiary reports (including 4,407 spontaneous reports of upper GI symptoms) were collected from 340 patients. Upper GI symptoms (most commonly GERD-like) were commonly blamed on food/drink (39 %), and around one-third of patients (37 %) used medication to relieve their symptoms. Analysis showed that upper GI symptoms had a negative impact on sleep quality, perceived stress, and emotions (all p < 0.01). Overall, GI medication use was infrequent, but was more common among low-dose ASA-experienced patients (41 % vs. 12 % of evening reports in patients naïve to low-dose ASA at baseline; p < 0.01); adherence to prescribed daily proton pump inhibitors (PPIs) was poor (47 %).

CONCLUSION

Upper GI symptoms impact negatively on well-being among low-dose ASA users, in terms of decreased quality of sleep, increases in perceived stress, and negative impact on emotions. Despite this, patients may not necessarily associate these symptoms with their low-dose ASA therapy and do not readily take steps to manage such symptoms, which extends to poor adherence to prescribed daily PPIs.

The epidemiology, diagnosis, and cost of dyspepsia and Helicobacter pylori gastritis: a case-control analysis in the Southwestern United States

BACKGROUND

Dyspepsia is among the most common complaints evaluated by gastroenterologists, but there are few studies examining its current epidemiology, evaluation, and costs. We examined these issues in a large managed care system in the Southwestern United States.

METHODS

We conducted a retrospective case-control analysis of adults with incident dyspepsia or a Helicobacter pylori-related condition in years 2006 through 2010 using utilization data. Medical record abstraction of 400 cases was conducted to obtain additional clinical information.

RESULTS

A total of 6989 cases met all inclusion and exclusion criteria. Women had a substantially higher risk of dyspepsia than men (14 per 1000 per year vs 10 per 1000; p < .001), and the incidence of dyspepsia increased with age such that persons in their seventh decade had almost twice the risk of those aged 18-29. Hispanic persons had a significantly higher risk of dyspepsia and positive H. pylori testing. Dyspepsia cases had a higher prevalence of other chronic comorbidities than their matched controls. Dyspepsia patients had healthcare costs 54% higher than controls even before the diagnosis was made, and costs in the initial diagnostic period were $483 greater per person, but subsequent costs were not greatly affected. Among those aged 55 and younger, the "test and treat" approach was used in 53% and another 18% had an initial esophagogastroduodenoscopy, as compared to 47 and 27%, respectively, among those over the age of 55.

CONCLUSIONS

Women and older adults have a higher incidence of dyspepsia than previously appreciated, and Hispanics in this region also have a higher risk. Current guidelines for dyspepsia evaluation are only loosely followed.

Serotonin receptor 3A polymorphism c.-42C > T is associated with severe dyspepsia

BACKGROUND

The association between anxiety and depression related traits and dyspepsia may reflect a common genetic predisposition. Furthermore, genetic factors may contribute to the risk of having increased visceral sensitivity, which has been implicated in dyspeptic symptom generation. Serotonin (5-HT) modulates visceral sensitivity by its action on 5-HT3 receptors. Interestingly, a functional polymorphism in HTR3A, encoding the 5-HT3 receptor A subunit, has been reported to be associated with depression and anxiety related traits. A functional polymorphism in the serotonin transporter (5-HTT), which terminates serotonergic signalling, was also found associated with these psychiatric comorbidities and increased visceral sensitivity in irritable bowel syndrome, which coexistence is associated with higher dyspeptic symptom severity. We investigated the association between these functional polymorphisms and dyspeptic symptom severity.

METHODS

Data from 592 unrelated, Caucasian, primary care patients with dyspepsia participating in a randomised clinical trial comparing step-up and step-down antacid drug treatment (The DIAMOND trial) were analysed. Patients were genotyped for HTR3A c.-42C > T SNP and the 44 bp insertion/deletion polymorphism in the 5-HTT promoter (5-HTTLPR). Intensity of 8 dyspeptic symptoms at baseline was assessed using a validated questionnaire (0 = none; 6 = very severe). Sum score ≥20 was defined severe dyspepsia.

RESULTS

HTR3A c.-42T allele carriers were more prevalent in patients with severe dyspepsia (OR 1.50, 95% CI 1.06-2.20). This association appeared to be stronger in females (OR 2.05, 95% CI 1.25-3.39) and patients homozygous for the long (L) variant of the 5-HTTLPR genotype (OR 2.00, 95% CI 1.01-3.94). Females with 5-HTTLPR LL genotype showed the strongest association (OR = 3.50, 95% CI = 1.37-8.90).

CONCLUSIONS

The HTR3A c.-42T allele is associated with severe dyspeptic symptoms. The stronger association among patients carrying the 5-HTTLPR L allele suggests an additive effect of the two polymorphisms. These results support the hypothesis that diminished 5-HT3 mediated antinociception predisposes to increased visceral sensitivity of the gastrointestinal tract. Moreover, the HTR3A c.-42C > T and 5-HTTLPR polymorphisms likely represent predisposing genetic variants in common to psychiatric morbidity and dyspepsia.

Effectiveness and safety of levosulpiride in the treatment of dysmotility-like functional dyspepsia

The objective of this study was to assess the effectiveness and safety of levosulpiride in patients with dysmotility-like functional dyspepsia including nonerosive reflux esophagitis in conditions of daily practice. The study was conducted as a prospective, open-label, multicenter design in 342 patients with dysmotility-like functional dyspepsia (n=279) and nonerosive reflux disease (n=63), who received levosulpiride 25 mg 3 times daily orally for 4 weeks. Individual symptoms (pain/discomfort, fullness, bloating, early satiety, pyrosis, regurgitation, and nausea/vomiting) and a global symptom score were assessed at 15, 30, and 60 days after starting treatment. Adverse events also were recorded. There were 151 men and 191 women (mean age 38.8 years) who referred dyspeptic symptoms for a mean of 10.2 (10.7) months. A total of 66.4% patients were treated with 75 mg/day levosulpiride and 33.6% with 50 mg/day. At the 15-day visit, a decrease greater than 50% in the global symptom score was observed. The frequency and intensity of individual symptoms showed a statistically significant decrease (p<0.001) at all visits compared with baseline. At the 30-day visit, all symptoms had almost disappeared, a trend that was maintained until the last visit. Treatment with levosulpiride was well tolerated and only 40 adverse events were recorded (galactorrhea 26.7%, somnolence 17.8%, fatigue 11.1%, headache 11.5%) and no patient had to abandon the study due to side effects. In conclusion, levosulpiride is an effective and safe drug in the treatment of dysmotility-like functional dyspepsia and non-erosive reflux disease.

[Referrals to a gastroenterology outpatient clinic from primary care: evaluation of two programs]

OBJECTIVES

To analyze the effect of implementing a high-resolution clinic (HRC) and an increasing resolution capacity program in primary care (IRCPPC) for referrals to a gastroenterology outpatient clinic from primary care and the resources used.

METHODS

A retrospective and observational study based on a review of referral sheets and databases was performed. We analyzed the number and reason for referrals, delay times and resource consumption in two periods: before (first 4 months of 2007) and after (first 4 months of 2009) the launch of the IRCPPC and HRC.

RESULTS

In the first and second periods, 881 and 1076 patients, respectively, referred from primary health care were evaluated in the gastroenterology clinic, with a decrease in the delay time in the second period (80.8 ± 64.34 days vs 36.1 ± 29.12 days, p < 0.001). The most frequent reasons for referral were dyspepsia (27.7%), high-risk of colorectal cancer (17.1%), disturbance of bowel rhythm (18.2%), abdominal pain (16%), and gastroesophageal reflux (11.2%), with no differences between the two periods. Although delay times until the first visit (10.8 ± 9.03 days vs 42.8 ± 28.67 days, p < 0.001) and until discharge (39.6 ± 80.65 days vs 128.6 ± 135.34 days, p < 0.001) were lower in referrals to the HRC, the number of visits (3.6 ± 2.20 vs 3.2 ± 1.95, p = 0.015) and the cost of referrals (592.7 ± 421.50 € vs 486.0 ± 309.66 €, p < 0.001) was higher.

CONCLUSIONS

In the study period the number of referrals increased, while the delay time decreased. Although the HRC reduces delay times, it is associated with an increase in health resource use.

Factors associated with co-morbid irritable bowel syndrome and chronic fatigue-like symptoms in functional dyspepsia

BACKGROUND

It is unclear which factors explain the high co-morbidity between functional dyspepsia (FD) and other functional somatic syndromes. The aim of this study is to investigate the association between gastric sensorimotor function, psychosocial factors and 'somatization' on the one hand, and co-morbid irritable bowel syndrome (IBS) and chronic fatigue (CF)-like symptoms on the other, in FD.

METHODS

In 259 tertiary care FD patients, we studied gastric sensorimotor function with barostat (sensitivity, accommodation). We measured psychosocial factors (abuse history, alexithymia, trait anxiety, depression, panic disorder) and 'somatization' using self-report questionnaires, and presence of IBS and CF-like symptoms. Hierarchical multiple logistic regression was used to determine which of these factors were independently associated with co-morbid IBS and CF-like symptoms, including testing of potential mediator effects.

KEY RESULTS

Co-morbid IBS or CF-like symptoms respectively were found in 142 (56.8%) and 102 (39.4%) patients; both co-morbidities were not significantly associated (P=0.27). Gastric accommodation (β=0.003, P=0.04) and 'somatization' (β=0.17, P= 0.0003) were independent risk factors for IBS (c=0.74, P<0.0001); the effect of adult abuse (β=0.72, P=0.20) was mediated by 'somatization'. Depression (β=0.16, P=0.008) and 'somatization' (β=0.18, P=0.004) were overlapping risk factors for CF-like symptoms (c=0.83, P<0.0001); the effects of alexithymia and lifetime abuse were mediated by depression and 'somatization', respectively.

CONCLUSIONS & INFERENCES

'Somatization' is a common risk factor for co-morbid IBS and CF-like symptoms in FD and mediates the effect of abuse. Gastric sensorimotor function and depression are specific risk factors for co-morbid IBS and CF-like symptoms, respectively.

[Effect of the implementation of a program to improve referrals by primary care on appropriateness and wait times in endoscopic examinations]

INTRODUCTION

Within a program to improve referrals by primary care (PC) in Ourense (Spain), we implemented practice guidelines on dyspepsia and rectal bleeding. Our aim was to evaluate the reasons for referral to endoscopy, the appropriateness of these referrals, and wait times.

MATERIAL AND METHODS

We performed a retrospective cohort study in the Ourense health area between February 2009 and January 2010. The endoscopies performed with the indications of dyspepsia and rectal bleeding requested directly from PC were compared with those referred initially to specialist care (SC). The reasons for the referral, the priority of the endoscopy, compliance with the protocol, endoscopic finding and the wait time from referral were gathered.

RESULTS

During the period analyzed, 158 upper gastrointestinal endoscopies (SC: 121; PC: 37) and 243 colonoscopies (SC: 193; PC: 50) were performed with the indications of dyspepsia and rectal bleeding. Among endoscopies, 34.5% and 77.7% were requested with high priority from PC and SC, respectively (p<0.001). The criteria for referral were met in 86.5% of upper gastrointestinal endoscopies and in 82% of colonoscopies requested from PC. No differences were found in endoscopic findings. The median wait time from referral was lower in upper gastrointestinal endoscopy (PC: 105±5.5 days, SC: 174±17.8 days; p: 0.003) and colonoscopies (PC: 101±11.8 days, SC: 187±9.6 days; p<0.001) referred from PC.

CONCLUSIONS

The use of the program for improved referrals by PC reduces wait times. The examinations requested complied with the indications.

Clinical and epidemiological perspectives of dyspepsia in a multiracial Malaysian population

Dyspepsia is perhaps the most common gastrointestinal disease universally. The prevalence of dyspepsia ranges from 7-40% in population based studies worldwide. These figures vary with definition of dyspepsia used and also with the survey methodology. As with Western studies, functional dyspepsia (FD) predominates in Asia. With a decline in peptic ulcer disease and gastric cancer, the proportion of FD is set to increase further. Studies have shown FD to account for 50-70% of cases of uninvestigated dyspepsia. In Malaysia dyspepsia has been reported in up to 15% of a rural and 25% of an urban population. No racial differences were seen in the rural survey. In the urban survey, Malays and Indians were found to have significantly more dyspepsia than Chinese. No clear explanation can be found for these racial differences. In clinical practice, Malays seem to complain a lot of wind and bloating in the "stomach." This is interesting to note when you compare it with the prevalence of H. pylori which is distinctly less common amongst Malays compared to the Indians and Chinese. As with many Asian populations, many Malaysians do not consult for complains of dyspepsia. Many will self medicate and others may even bear with their complains. This is probably true in the rural population. Traditional medications are often used and these are often ethnic based. Different types of lotions for example are used for massaging the putative area in the abdomen by Malay, Chinese and Indian patients. Moxibustion and acupuncture is still practiced by Chinese traditional physicians for treatment of dyspepsia. The notion that mood disorders may underlies dyspepsia is still poorly accepted by a less educated or rural population who consider a psychiatric consultation a taboo. Amongst urban dwellers where Westernized medical care is readily available and the awareness of potential serious disease like cancer is higher, consultation for dyspepsia is certainly higher. Indeed a higher education level has been identified as independent risk factors for dyspepsia in both an urban and rural population survey in Malaysia. With greater consultation for dyspepsia, there has also been a higher demand and utilization of endoscopy services for investigation of gastrointestinal diseases in the country.

Common medications that increase the risk for developing community-acquired pneumonia

PURPOSE OF REVIEW

Community-acquired pneumonia (CAP) is a common problem with significant morbidity, mortality and costs. Recent reports link several medications and the development of CAP and associated poor outcomes. Our aim was to review the most relevant data regarding the possible association of the use of inhaled corticosteroids for patients with chronic obstructive lung disease and the risk of development of CAP. In addition, we review the data regarding the use of gastric-acid suppressants including histamine-2 receptor antagonists and proton pump inhibitors and the increased incidence of CAP.

RECENT FINDINGS

Several studies suggest inhaled corticosteroids use is associated with higher risk of CAP. In addition, the use of gastric-acid suppressants have been demonstrated to be associated with an increased risk of developing CAP.

SUMMARY

We explore the potential risks, pathogenesis and implications for the healthcare system of these potential associations with the use of ICS and proton pump inhibitors and increased risk of CAP.

Different characteristics of patients with gastro-oesophageal reflux disease on their path through healthcare: a population follow-up study

BACKGROUND

Only a minority of patients with gastro-oesophageal reflux symptoms (GORS) seek medical advice. Little is known about patient characteristics associated with consultation in primary care and referral to secondary care.

AIMS AND METHODS

We compared the characteristics of patients with GORS in the general population, those who consulted their general practitioner (GP) and those referred to secondary care for upper endoscopy. We aimed to identify differences between patients with short term (<90 days) and chronic symptoms, and differences between patients with symptoms in primary and secondary care. The study was performed in a primary care based prospective dynamic population.

RESULTS

In total, 16% of 7237 adult patients were identified with GORS. Twenty-five percent of these patients consulted the GP, of whom 40% were referred for endoscopy. Patients with chronic GORS were older, had a higher body mass index, were more often referred for upper endoscopy (all P<0.001) and more frequently had relevant findings during endoscopy (oesophagitis: 50% and Barrett's oesophagus: 10%). Patients referred for upper endoscopy were older than nonreferred patients (P<0.001).

CONCLUSION

Only a minority of people with GORS visit their GP. After consulting referral for endoscopy occurs relatively often. Underlying endoscopic abnormalities are frequently found in patients with chronic GORS.

Abuse in women and men with and without functional gastrointestinal disorders

We aimed to investigate the history of abuse in childhood and adulthood and health-related quality of life (HRQL) in women and men with FGID in the general adult population. A cross-sectional study in a random population sample (n = 1,537, 20-87 years) living in Osthammar municipality, Sweden, in 1995 was performed. Persons with FGID (n = 141) and a group of abdominal symptom-free controls (SSF, n = 97) were selected by means of a validated questionnaire assessing gastrointestinal symptoms (the ASQ). Abuse, anxiety and depression (the HADS) and HRQL (the PGWB) were measured. Women with FGID had a higher risk of having a history of some kind of abuse, as compared with the SSF controls (45% vs.16%, OR = 2.0, 95% CI: 1.01-3.9; SSF = 1), in contrast to men (29% vs. 24% n.s.). Women with a history of abuse and FGID had reduced HRQL 91 (95% CI 85-97) as compared with women without abuse history 100 (95% CI 96-104, P = 0.01, "healthy" = 102-105 on PGWB). Childhood emotional abuse was a predictor for consulting with OR = 4.20 (95% CI: 1.12-15.7.7). Thus, previous abuse is common in women with FGID and must be considered by the physician for diagnosis and treatment of the disorder.

Somatic comorbidities of irritable bowel syndrome: a systematic analysis

OBJECTIVE

A large number of irritable bowel syndrome (IBS) patients are additionally afflicted with other somatic intestinal and/or extraintestinal comorbidities. The occurrence of one or more comorbidities is correlated with enhanced medical help seeking, worse prognosis, and higher rates of anxiety and depression-all resulting in a reduced quality of life. The aims of this study were, firstly, to review the literature on comorbidities of IBS and to assess gastrointestinal and extraintestinal comorbidities, and, secondly, to evaluate explanatory hypotheses and possible common pathophysiological mechanisms.

METHODS

We systematically reviewed the scientific literature in the past 25 years, as cited in MEDLINE.

RESULTS

IBS patients present with a twofold increase in somatic comorbidities compared to controls, possibly caused by common pathophysiological mechanisms. Nevertheless, to date, there has been no convincing evidence for a consolidated underlying pathophysiology or somatization. Gastrointestinal disorders, such as functional dyspepsia, gastroesophageal reflux disease, functional constipation, and anal incontinence, occur in almost half of the patients. In a broad variety of extraintestinal comorbidities, fibromyalgia, chronic fatigue syndrome, and chronic pelvic pain are best documented and appear in up to 65%.

CONCLUSION

The knowledge and structured assessment of comorbid somatic symptoms might allow to identify subgroups of IBS patients with special characteristics and lead to adaptation of the therapeutic concept.

In-practice predictors of response to proton pump inhibitor therapy in primary care patients with dyspepsia in an Asian population

BACKGROUND

Data on Asian patients who present to primary care physicians with dyspepsia are limited.

AIM

To determine predictors of response to a trial of proton pump inhibitor therapy.

METHOD

One hundred ninety patients presenting to their general practitioners with dyspeptic symptoms but without alarm symptoms, underwent endoscopy and were subsequently treated with 20 mg of esomeprazole twice a day for 2 weeks. Possible predictors of response were assessed before treatment. Dyspeptic symptoms were scored at baseline and at the end of treatment. Excellent response and poor response were defined as end of treatment score of <or=1 and failure to achieve >or=50% reduction in symptom scores.

RESULTS

On bivariate analysis male sex and having <or=2 concurrent dyspeptic symptoms predicted excellent response, whereas bloating as most bothersome symptom, >2 dyspeptic symptoms, anxiety, and irritable bowel syndrome predicted poor response. On multivariate analysis, male sex and <or=2 dyspeptic symptoms, and bloating remained significant predictors of excellent and poor responses, respectively.

CONCLUSIONS

Predictors of response to proton pump inhibitor trial that could be easily assessed in a primary care clinic were identified. In our population the response was not as favorable as suggested by clinical trials. Frequent overlap with irritable bowel syndrome seems to be an important factor.

Functional gastrointestinal disorder is associated with increased non-gastrointestinal healthcare consumption in the general population

OBJECTIVES

Comparison of comorbidity and healthcare consumption in primary healthcare subjects with persistent functional gastrointestinal disorder (FGID) and a strictly gastrointestinal (GI) symptom-free group (SSF).

METHODS

A stratified sample (n=1428, 21-86 years) of subjects living in the Osthammar community, Sweden, was limited to half of the community and classified through the Abdominal Symptom Questionnaire (ASQ) into two study groups, one with persistent FGID (n=71), another SSF (n=48). Symptoms were re-evaluated by means of the ASQ at a surgery visit, as was healthcare consumption during 2 years, and the levels of anxiety and depression, as measured with the Hospital Anxiety and Depression Scale. Diagnoses were set according to The International Classification of Diseases (ICD)-9 and the 14 diagnostic groups.

RESULTS

Of the FGID patients, 97% had a non-GI diagnosis, compared with 100% of SSF (ns). The mean number of doctors' consultations (OR=3.5), phone calls to doctors (OR=3.4), number of prescriptions (OR=2.4) and number of set diagnoses (OR=3.9), anxiety level (OR=11.5) and depression (OR=5.2) were all statistically significantly higher (p<0.05) for FGID than for SSF, while the number of referrals and sick leave were not. Besides a GI diagnosis, there was no significant difference (p>0.05) in the spectrum of morbidity in terms of ICD-9 subgroup classification, except an increased proportion of older SSF subjects with circulatory disorders and hypertension.

CONCLUSIONS

Functional gastrointestinal disorders are related to an increased demand on primary healthcare because of an increased overall comorbidity, which signifies a need for a holistic healthcare approach.

Reliability and validity of the Gastrointestinal Symptom Rating Scale (GSRS) and Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire in dyspepsia: a six-country study

BACKGROUND

Symptoms of dyspepsia significantly disrupt patients' lives and reliable methods of assessing symptom status are important for patient management. The aim of the current study was to document the psychometric characteristics of the Gastrointestinal Symptom Rating Scale (GSRS) and the Quality of Life in Reflux and Dyspepsia questionnaire (QOLRAD) in Afrikaans, German, Hungarian, Italian, Polish and Spanish patients with dyspepsia.

METHODS

853 patients with symptoms of dyspepsia completed the GSRS, the QOLRAD, the 36-item Short-Form Health Survey (SF-36) and the Hospital Anxiety and Depression scale.

RESULTS

The internal consistency reliability of the GSRS was 0.43-0.87 and of the QOLRAD 0.79-0.95. Test-retest reliability of the GSRS was 0.36-0.75 and of the QOLRAD 0.41-0.82. GSRS Abdominal pain domain correlated significantly with all QOLRAD domains in most language versions, and with SF-36 Bodily pain in all versions. QOLRAD domains correlated significantly with the majority of SF-36 domains in most versions. Both questionnaires were able to differentiate between patients whose health status differed according to symptom frequency and severity.

CONCLUSION

The psychometric characteristics of the different language versions of the GSRS and QOLRAD were found to be good, with acceptable reliability and validity. The GSRS and QOLRAD were found to be useful for evaluating dyspeptic symptoms and their impact on patients' daily lives in multinational clinical trials.

Interaction risk with proton pump inhibitors in general practice: significant disagreement between different drug-related information sources

AIMS

To compare information on drug-drug interactions (DDIs) reported on two standard drug-related information sources (Summary of Product Characteristics and Drugdex system by Micromedex), by assessing the prevalence and predictors of potential DDI with proton pump inhibitors (PPIs) in general practice.

METHODS

From the 'Caserta-1' Local Health-Service database, 156 general practitioners (GPs) were recruited. From more than 180,000 individuals registered on their lists, we selected patients receiving co-prescription of PPI and medications at interaction risk, according to the Italian Summary of Product Characteristics (SPC) of PPI and Drugdex information, during the year 2003. Thereafter, we carried out a regression analysis to identify the predictors of co-prescription at interaction risk with PPI, on the basis of the two information sources. A number of analyses were performed to evaluate agreement on DDI information between the SPC of PPI and Drugdex.

RESULTS

According to SPC and Drugdex, 324 (3.0%) and 958 (9.0%) patients, respectively, received co-prescriptions of PPI and potentially interacting medications during the study period. PPI users' age, type of medication and number of other drug prescriptions per month were independent predictors of receiving co-prescriptions at interaction risk, when considering only Drugdex. With regard to potential DDIs with PPI, a significant disagreement (P < 0.0001) between the two drug-related information sources, was shown through agreement analyses.

CONCLUSIONS

Potential DDIs with PPI are a common health issue in general practice. Estimates of prevalence and predictors of potential DDIs with PPI significantly changes according to the drug information source being used.

Histamine signaling through the H(2) receptor in the Peyer's patch is important for controlling Yersinia enterocolitica infection

Enteric pathogens such as Yersinia enterocolitica readily colonize and induce disease within the lymphatic tissues of the small intestine. To gain a comprehensive view of the host response to pathogens within these tissues, we determined the transcriptional profiles of intestinal lymphatic tissue infected with Y. enterocolitica. Expression analysis using Affymetrix GeneChips revealed a complex host response in the Peyer's patches and mesenteric lymph nodes after oral infection with Y. enterocolitica. Interestingly, histidine decarboxylase (Hdc) was significantly up-regulated in response to Y. enterocolitica infection. HDC is the enzyme solely responsible for the production of the biogenic amine histamine. Although histamine is well known for its role in allergy and for its effects on immunity and inflammation, little is known about its role or specific histamine receptors during the host response to bacterial infection. In this study, we provide evidence that histamine signaling through the histamine H(2) but not the H(1) receptor is important for controlling Y. enterocolitica infection within the Peyer's patches and mesenteric lymph nodes of mice.

Functional dyspepsia and irritable bowel syndrome, are they different entities and does it matter

A high prevalence of overlap between functional dyspepsia and irritable bowel syndrome has been consistently and universally reported. Recent studies demonstrating shared common pathophysiological disturbances including delayed gastric emptying and visceral hypersensitivity involving more than one region, suggest that these patients have a generalised rather than regional, disorder of the gut. Furthermore, a study of the natural history of dyspepsia suggests that with time, a substantial proportion will evolve into IBS. The recognition of IBS in dyspeptic patients has potentially profound therapeutic importance. It could help to reduce the risk of unnecessary cholecystectomy in IBS patients. The ability to appreciate the extent of involvement could allow us to address the disturbances more comprehensively, and thereby achieve greater patient satisfaction with their treatment.

Risk factors for dyspepsia in a general population: non-steroidal anti-inflammatory drugs, cigarette smoking and unemployment are more important than Helicobacter pylori infection

OBJECTIVE

Dyspepsia, a common condition in the community, affects quality of life and imposes costs on both the individual and the community. Several factors including Helicobacter pylori, acetylic salicylic acid (ASA)/non-steroidal anti-inflammatory drugs (NSAIDs) use, low-dose ASA use, alcohol consumption, cigarette smoking and social status might be responsible.

MATERIAL AND METHODS

A cross-sectional study from the inclusion (intervention group) of a general population study evaluating rates of dyspepsia after H. pylori screening and eradication was carried out. A total of 10,007 individuals aged 40-64 years received questionnaires and an invitation to take part in H. pylori screening. Information on dyspepsia (the gastrointestinal symptom rating scale (GSRS) and "most bothersome symptom"), use of ASA/NSAIDs, use of low-dose ASA, lifestyle factors and level of education and employment status was obtained from the questionnaire. Dyspepsia was defined as a score of =2 in the GSRS dimension abdominal pain syndrome (aps), allowing for a maximum of one light problem score in any of the 3 items in the dimension to be overlooked.

RESULTS

In all, 5749/10,007 individuals participated in the study; 24.9% reported dyspepsia. In a multiple logistic regression analysis H. pylori infection was found to be a risk factor for dyspepsia, odds ratio (OR) 1.21 (CI; 1.03-1.42). However, the highest ORs for dyspepsia were: for daily use of ASA/NSAIDs 2.33 (CI; 1.72-3.15), unemployment 2.18 (CI; 2.86-2.56) and cigarette smoking =20 g/day 1.55 (CI; 1.29-1.86).

CONCLUSIONS

H. pylori infection is a significant risk factor for dyspepsia although of less importance than ASA/NSAIDs use, unemployment and heavy smoking.

Measuring the quality of referral letters about patients with upper gastrointestinal symptoms

BACKGROUND

General practitioners state the reason for referring patients in referral letters. The paucity of information in these letters has been the source of criticism from specialist colleagues.

OBJECTIVE

To invite general practitioners to set standards for referral letters to gastroenterologists and to apply these standards to actual referral letters to one specialist gastroenterology unit.

METHODS

A scoring schedule was designed based on the responses to a questionnaire survey of a large sample of all general practitioners in one locality. Altogether 350 consecutive letters to a district general hospital about patients referred for an upper gastrointestinal specialist opinion were subsequently scored using the schedule.

RESULTS

102 practitioners responded to the survey. Their responses imply that colleagues assess and record findings on 18 potential features of upper bowel disease. In practice most referral letters address fewer than six features of upper bowel disease. The mean number of positive features of upper gastrointestinal disease reported in each letter was one.

CONCLUSIONS

This study reported a failure to meet "peer defined" standards for the content of referral letters set by colleagues in one locality. Referral letters serve many purposes, however, encouraging full documentation of specific clinical findings may serve to increase the pre-referral assessments performed in practice.

Use of physician services in a population-based cohort of patients with polymyalgia rheumatica over the course of their disease

OBJECTIVE

To describe the use of generalist and rheumatologist services in a population-based cohort of patients with polymyalgia rheumatica (PMR) and to identify predictors of rheumatology care.

METHODS

We identified all incident cases of PMR among residents of Olmsted County, Minnesota between 1970 and 1999. Patients were followed for a maximum of 5 years after their incidence date. Logistic regression and zero-inflated Poisson regression models were used to assess the association between rheumatology care and age, sex, giant cell arteritis (GCA), PMR relapses, corticosteroid complications, comorbidity, and various laboratory findings, adjusting for the total number of visits.

RESULTS

Of the 364 incident cases of PMR eligible for this analysis, 67% were women and the mean age at incidence was 73 years. Over a mean followup of 4.1 years, individuals in this cohort utilized a total of 5,108 physician office visits and 2,015 telephone calls. The mean number of generalist and rheumatologist visits per person-years of follow-up during the first year of PMR was 7.02 and 2.15, respectively. Thereafter, there was a steady decline in both generalist and rheumatologist visits. One hundred forty-four (40%) patients had no rheumatologist visits and 102 (28%) had only 1 rheumatologist visit, mostly for diagnostic confirmation. Men and patients with several comorbid conditions were significantly more likely to be seen by rheumatologists (P < 0.001). However, once referred, women, older patients, and those with GCA, PMR relapses, and corticosteroid complications had significantly more rheumatologist visits (P < 0.001).

CONCLUSION

The use of physician services in PMR is considerable. Generalists provide the large majority of care. Rheumatologist involvement is generally limited to diagnostic confirmation and management of complications. The relative paucity of rheumatology care following the period of diagnosis may represent an opportunity for improving the care of patients with PMR.

Health-related quality of life of patients with gastrointestinal symptoms

BACKGROUND

Little is known about the variation in health-related quality of life among patients with different presentations of gastrointestinal symptoms.

AIM

To study the association between health-related quality of life and presentations of gastrointestinal symptoms.

METHODS

Health-related quality of life and demographic information was obtained from 873 patients referred to the hospital for endoscopy, using a questionnaire.

RESULTS

A total of 436 patients (50%) reported predominantly upper gastrointestinal symptoms, 344 (39%) predominantly lower symptoms, and 93 (11%) patients reported both upper and lower symptoms. Patients with mild, moderate and severe symptoms, reported mean scores on a 100-point visual analogue scale (95% CI) of 90 (79-100), 75 (64-86) and 64 (53-76), respectively (P < 0.001). Mean visual analogue scale scores (95% CI) almost linearly declined from 81 (77-85) to 49 (46-52) for those with one to those with more than eight symptoms. Patients who reported upper gastrointestinal symptoms and in particular epigastric pain, bloating and vomiting had significantly impaired health status in comparison to patients without these symptoms (P < 0.05).

CONCLUSIONS

Severity of gastrointestinal symptoms is the most important factor in affecting health status, followed by the numbers and type of gastrointestinal symptoms.

Rates of dyspepsia one year after Helicobacter pylori screening and eradication in a Danish population

BACKGROUND & AIMS

Helicobacter pylori (Hp) is strongly correlated with peptic ulcer and is a risk factor for gastric cancer. The aim of this study was to assess whether screening and eradication of Hp in a general population would reduce the prevalence of dyspepsia and the incidence of peptic ulcer and thus save health care resources and improve quality of life.

METHODS

Twenty thousand individuals aged 40 to 65 years were randomized to screening and eradication for Hp or to the control group. Hp status was assessed by a whole blood Hp test, a positive result confirmed by a (13)C-urea breath test. Hp-positive individuals were offered Hp eradication therapy. The prevalence of dyspepsia and the quality of life were assessed through a mailed questionnaire. Information on the use of endoscopies and the use of prescription medication was obtained from registers.

RESULTS

The response rate was 62.6%. The prevalence of Hp was 17.5%. The Hp eradication rate was 95%. In the intervention group, the prevalence of dyspepsia decreased from 24.3% at inclusion to 20.5% at 1-year follow-up. The reduction was similar in Hp-negative and Hp-positive persons. In the control group, dyspepsia increased from 20.3% to 21.5%. Gastroesophageal reflux symptoms improved slightly in Hp-eradicated participants. Except for a decreased consultation rate for dyspepsia, there were no visible savings in health care.

CONCLUSIONS

Dyspepsia was modestly reduced after the screening and treatment procedure, and the result was not sufficiently extensive to have an effect on the use of health care or to improve quality of life.