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Tsujibe S, Gawad A, Shigehisa A, Matsuda K, Fujimoto J, Takahashi T. Evaluating the Effect of Lacticaseibacillus paracasei Strain Shirota on the Physical Consistency of Stool in Healthy Participants with Hard or Lumpy Stools: A Double-Blind, Randomized, Placebo-Controlled Study. Nutrients 2024; 16:2469. [PMID: 39125350 PMCID: PMC11313875 DOI: 10.3390/nu16152469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/22/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
We have earlier established a direct measurement method for assessing stool physical consistency using a texture analyzer (TAXT). The present study aimed to evaluate the stool softening effect of Lacticaseibacillus paracasei strain Shirota (LcS) using TAXT in a double-blind, randomized, placebo-controlled study. Sixty-four healthy participants with a Bristol stool form scale (BSFS) 1/2 ≥ 50% during screening consumed fermented milk containing LcS or a placebo beverage daily for 8 weeks. Stool consistency and water content were determined using TAXT and a lyophilizer, respectively. Participants evaluated their defecation using the BSFS. Stool consistency evaluated by a texture analyzer (TAXT) in the LcS group tended to be softer than that in the placebo group (p = 0.052). Subgroup analyses (TAXT value at baseline ≥ 4.5) showed that stool consistency was significantly softer in the LcS group (p = 0.014). Stool water content was also significantly higher in the LcS group than in the placebo group, but the proportion of normal stools was not statistically significant. We were unable to find evidence for the softening effect of LcS under the present study's conditions. However, its efficacy may be confirmed by targeting participants with physically hard stools and TAXT values ≥ 4.5.
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Affiliation(s)
- Satoshi Tsujibe
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi 186-8650, Tokyo, Japan; (A.S.); (K.M.); (J.F.)
| | - Agata Gawad
- Yakult Honsha European Research Center for Microbiology VOF, Technologiepark 94, 9052 Ghent, East Flanders, Belgium; (A.G.); (T.T.)
| | - Akira Shigehisa
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi 186-8650, Tokyo, Japan; (A.S.); (K.M.); (J.F.)
| | - Kazunori Matsuda
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi 186-8650, Tokyo, Japan; (A.S.); (K.M.); (J.F.)
| | - Junji Fujimoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi 186-8650, Tokyo, Japan; (A.S.); (K.M.); (J.F.)
| | - Takuya Takahashi
- Yakult Honsha European Research Center for Microbiology VOF, Technologiepark 94, 9052 Ghent, East Flanders, Belgium; (A.G.); (T.T.)
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Zheng C, Yang Z, Kong L, Gao Z, Lu T, Zhang H. Psychometric evaluation of the Chinese version of the Elderly-Constipation Impact Scale: a translation and validation study. BMC Public Health 2023; 23:1345. [PMID: 37438713 DOI: 10.1186/s12889-023-16231-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/02/2023] [Indexed: 07/14/2023] Open
Abstract
OBJECTIVE The objective of this study was to translate the Elderly-Constipation Impact Scale into Chinese and to examine its reliability and validity in a population of older people suffering from chronic constipation. METHODS In this study, the scale was paraphrased, back-translated, cross-culturally adapted and pre-experimented using the Brislin double translation-back-translation method to create the initial Chinese version of the Elderly-Constipation Impact Scale. A convenience sampling method was used to select 564 study participants who met the inclusion and exclusion criteria in Liaoning and Shanxi, China, to evaluate the reliability and validity of the scale. General information about the study population was using descriptive statistics; item analysis was used to screen the items of the scale. Content validity, exploratory factor analysis, and validation factor analysis were chosen to validate the scales; internal consistency, spilt-half reliability and retest reliability were used determine the reliability of the measurement scales. RESULTS The Chinese version of the Elderly-Constipation Impact Scale contains 7 dimensions and 21 items. The Cronbach's alpha coefficient for the total scale was 0.901 and the range of Cronbach's alpha values for each dimension was 0.707 to 0.918. The split-half reliability of the scale was 0.736 and the retest reliability was 0.763. The exploratory factor analysis showed a KMO value of 0.873 and a Bartlett's spherical test X2 value of 3499.978 (p < 0.001). A total of seven common factors were extracted, namely daily activities, treatment satisfaction, lack of control of bodily function, diet restriction, symptom intensity, anxiety and preventive actions, with a cumulative variance contribution of 77.813%. Each item had a loading value > 0.4 on its common factor. In the validation factor analysis, the model fit results were X2 / df = 1.886, GFI = 0.910, AGFI = 0.874, PGFI = 0.654, IFI = 0.955, TLI = 0.942, CFI = 0.954, RMSEA = 0.056 and PNFI = 0.718. The model fit indicators were all within acceptable limits. CONCLUSION The Chinese version of the E-CIS has good reliability and validity in the chronic constipation population of elderly individuals. The results of the questionnaire can effectively and comprehensively reflect the impact of chronic constipation on the quality of life of elderly individuals. It provides a meaningful reference for identifying targets for intervention.
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Affiliation(s)
- Chen Zheng
- School of Nursing, Jinzhou Medical University, No.40, Section 3, Songpo Road, Linghe District, Liaoning Province, Jinzhou City, P.R. China
| | - Zhen Yang
- School of Nursing, China Medical University, 77 Puhe Road, Shenyang New District, Shenyang, Liaoning Province, P.R. China
| | - Linghui Kong
- School of Nursing, Jinzhou Medical University, No.40, Section 3, Songpo Road, Linghe District, Liaoning Province, Jinzhou City, P.R. China
| | - Ziyun Gao
- School of Nursing, Jinzhou Medical University, No.40, Section 3, Songpo Road, Linghe District, Liaoning Province, Jinzhou City, P.R. China
| | - Tingting Lu
- School of Nursing, Jinzhou Medical University, No.40, Section 3, Songpo Road, Linghe District, Liaoning Province, Jinzhou City, P.R. China
| | - Huijun Zhang
- School of Nursing, Jinzhou Medical University, No.40, Section 3, Songpo Road, Linghe District, Liaoning Province, Jinzhou City, P.R. China.
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Shi L, Liao F, Liao W, Zhu Y, Chen Y, Shu X. Risk factors for inadequate bowel preparation before colonoscopy: a retrospective cohort study. BMC Gastroenterol 2023; 23:204. [PMID: 37312029 DOI: 10.1186/s12876-023-02796-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 05/03/2023] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND Colonoscopy is the standard and most effective screening tool for colonic diseases and the accuracy of colonoscopy depends on the quality of bowel preparation. The aim of this study was to analyze the risk factors for inadequate bowel preparation before colonoscopy. METHODS In this retrospective study, patients who underwent colonoscopy in 2018 and received 3 L of Polyethylene Glycol Electrolytes powder were included. They were instructed to drink 1.5 L the night before the colonoscopy and 1.5 L 4-6 h before the procedure given in doses of 250 ml every 10 min with 30 ml of simethicone given 4-6 h before the colonoscopy. Patient- and procedure-related parameters were recorded. An adequate bowel preparation was defined as all 3 segments rated 2 or 3 on the Boston Bowel Preparation scale. Risk factors for inadequate bowel preparation were identified using multivariate logistic regression analysis. RESULTS A total of 6720 patients were included in the present study. The mean age of these patients was 49.7 ± 13.0 years old. Inadequate bowel preparation was found in 233 (12.4%), 139 (6.4%), 131 (7%), 68 (8.6%) patients in spring, summer, autumn and winter respectively. On the multivariate analysis, male gender (OR: 1.295; 95% CI: 1.088-1.542; P = 0.005), inpatient status (OR: 1.377; 95% CI: 1.040-1.822; P = 0.025) and season (spring vs. winter, OR: 1.514; 95% CI: 1.139-2.012; P = 0.004) were the independent risk factors for inadequate bowel preparation. CONCLUSIONS Male gender, inpatient status and spring season were the independent risk factors for inadequate bowel preparation. For patients with risk factors for inadequate bowel preparation, enhanced bowel preparation and instructions may help to optimize the quality of bowel preparation.
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Affiliation(s)
- Liu Shi
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
- Department of Gastroenterology, The Affiliated Ganzhou Hospital of Nanchang University, Ganzhou, 341000, Jiangxi, China
| | - Foqiang Liao
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Wangdi Liao
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yin Zhu
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Youxiang Chen
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Xu Shu
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.
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Fawaz SI, Elshatby NM, El-Tawab SS. The effect of spinal magnetic stimulation on the management of functional constipation in adults. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2023. [DOI: 10.1186/s43166-023-00184-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
Abstract
Background
Functional constipation is a type of functional bowel disorder characterized by difficult defecation with a sense of incomplete evacuation. It is a common disorder with an increasing prevalence, and the underlying cause is poorly identified. Nonpharmacological management of functional constipation includes lifestyle and dietary modification, regular physical activity, advice about toileting posture, and behavioral therapy. Biofeedback training as part of the behavioral training showed great efficacy with long-term results. Spinal magnetic stimulation is the application of extracorporeal magnetic stimuli to the spinal nerves and deep pelvic muscles to enhance bowel evacuation without surgical drawbacks. This study was designed to enhance bowel elimination in functional constipation patients through the dual effect of biofeedback and spinal magnetic stimulation. This work aimed to study the efficacy of spinal magnetic stimulation and biofeedback training versus biofeedback alone in the management of functional constipation.
Results
There was a statistically significant difference between before and after the intervention in both studied groups regarding the mean weekly spontaneous bowel movement, a Numerical Rating Scale for pain assessment, and the Patient Assessment of Constipation Quality of Life questionnaire. When comparing the two groups after the intervention, the spinal magnetic stimulation showed superiority in the mean weekly spontaneous bowel movement and manometric anal pressure at rest.
Conclusions
Spinal magnetic stimulation in addition to biofeedback pelvic floor muscle training could increase the mean weekly complete spontaneous bowel movements and manometric anal pressure at rest in patients with functional constipation. It did not show any additive benefits in improving pain during defecation or patient quality of life.
Trial registration
ClinicalTrials.gov, 0305398. https://register.clinicaltrials.gov/prs/app/action/SelectProtocol?sid=S000BQ0H&selectaction=Edit&uid=U0004JW0&ts=2&cx=-xmnims
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Chen Z, Peng Y, Shi Q, Chen Y, Cao L, Jia J, Liu C, Zhang J. Prevalence and Risk Factors of Functional Constipation According to the Rome Criteria in China: A Systematic Review and Meta-Analysis. Front Med (Lausanne) 2022; 9:815156. [PMID: 35252254 PMCID: PMC8889120 DOI: 10.3389/fmed.2022.815156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/04/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Functional constipation (FC) is a common bowel disorder that prevails worldwide. In China, although a heterogeneous prevalence of constipation is expected, it is currently not demonstrated. In this study, we aimed to evaluate the prevalence and related risk factors of FC in the Chinese population, according to the Rome criteria. METHODS We searched the PubMed, the Embase, the Cochrane Library, the Web of Science, the China National Knowledge Infrastructure (CNKI), the Wanfang data knowledge service platform, the VIP information resource integration service platform, and the Chinese Biomedical Literature Service System (SinoMed) databases from the inception of database to July 2021. Population-based cross-section studies that enrolled adults with FC, diagnosed by the Rome criteria, were deemed eligible. We summarized the overall prevalence and detected the subgroup effect per the Rome I, Rome II, Rome III, and Rome IV criteria. We used the generalized linear mixed model (GLMM) with a random-effect intercept to pool the prevalence and performed pairwise meta-analyses for prevalence comparisons by risk factors. RESULTS We identified 3,213 records through our database search, and 39 studies from China, comprising 1,240,79 participants, met the eligibility criteria for our study. The pooled overall prevalence of FC using the Rome criteria was 8.5% in China. Heterogeneous prevalence was detected within the Rome criteria (Rome II: 10.6%, 95% CI: 7.2-15.4; Rome III: 6.5%, 95% CI: 3.4-12.0; Rome IV: 8.1%, 95% CI: 5.6-11.8). The prevalence increased between 1991 and 2020 (from 5.5% with 95% CI: 3.6-8.2 between 1991 and 2000 to 10.9% with 95% CI: 5.5-20.4 between 2011 and 2020). Higher prevalence was found in women [odds ratio (OR) = 1.53, 95% CI: 1.31-1.78] and the elderly (≥70 years vs. ≤ 29 years: OR = 3.38, 95% CI: 2.16-5.30) than in men and the younger population. A high-fiber diet was associated with lower prevalence (OR = 0.33, 95% CI: 0.15-0.75), whereas irregular bowel habit and inactivity were associated with higher prevalence (OR = 3.64, 95% CI: 2.64-5.03; OR = 1.97, 95% CI: 1.14-3.43). Unhealthy mental states, such as anxiety and depression, and poor sleep quality led to high prevalence (OR = 3.16, 95%C I: 1.96-5.11; OR = 2.74, 95% CI: 1.76-4.26; OR = 2.14, 95% CI: 1.69-2.72, respectively). CONCLUSION Various types of FC prevail in China based on the different Rome criteria, personal characteristics, and habits. The prevalence also increased over the past three decades. The FC should be included under the primary care setting with uniform diagnosis criteria in China. SYSTEMATIC REVIEW REGISTRATION http://www.crd.york.ac.uk/PROSPERO, CRD42021277172.
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Affiliation(s)
- Zhe Chen
- Evidence-Based Medicine Center, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yingying Peng
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Qingyang Shi
- Chinese Evidence-Based Medicine Center, West China School of Medicine, Sichuan University, Chengdu, China
| | - Yongjie Chen
- Department of Epidemiology and Statistic, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Lujia Cao
- Evidence-Based Medicine Center, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jiannan Jia
- Department of Gastroenterology, Tianjin Hospital of Integrated Traditional Chinese and Western Medicine Nankai Hospital, Tianjin, China
| | - Chunxiang Liu
- Evidence-Based Medicine Center, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Junhua Zhang
- Evidence-Based Medicine Center, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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Werth BL, Christopher SA. Potential risk factors for constipation in the community. World J Gastroenterol 2021; 27:2795-2817. [PMID: 34135555 PMCID: PMC8173388 DOI: 10.3748/wjg.v27.i21.2795] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/31/2021] [Accepted: 04/26/2021] [Indexed: 02/06/2023] Open
Abstract
Constipation is a common community health problem. There are many factors that are widely thought to be associated with constipation but real-world evidence of these associations is difficult to locate. These potential risk factors may be categorised as demographic, lifestyle and health-related factors. This review presents the available evidence for each factor by an assessment of quantitative data from cross-sectional studies of community-dwelling adults published over the last 30 years. It appears that there is evidence of an association between constipation and female gender, residential location, physical activity and some health-related factors such as self-rated health, some surgery, certain medical conditions and certain medications. The available evidence for most other factors is either conflicting or insufficient. Therefore, further research is necessary to determine if each factor is truly associated with constipation and whether it can be regarded as a potential risk factor. It is recommended that studies investigating a broad range of factors are conducted in populations in community settings. Multivariate analyses should be performed to account for all possible confounding factors. In this way, valuable evidence can be accumulated for a better understanding of potential risk factors for constipation in the community.
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Affiliation(s)
- Barry L Werth
- Susan Wakil School of Nursing and Midwifery, Faculty of Medicine and Health, University of Sydney, Sydney 2006, New South Wales, Australia
| | - Sybele-Anne Christopher
- Susan Wakil School of Nursing and Midwifery, Faculty of Medicine and Health, University of Sydney, Sydney 2006, New South Wales, Australia
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Verkuijl SJ, Meinds RJ, Trzpis M, Broens PMA. The influence of demographic characteristics on constipation symptoms: a detailed overview. BMC Gastroenterol 2020; 20:168. [PMID: 32493265 PMCID: PMC7268616 DOI: 10.1186/s12876-020-01306-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 05/18/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Diagnosing constipation remains difficult and its treatment continues to be ineffective. The reason may be that the symptom patterns of constipation differ in different demographic groups. We aimed to determine the pattern of constipation symptoms in different demographic groups and to define the symptoms that best indicate constipation. METHODS In this cross-sectional study the Groningen Defecation and Fecal Continence questionnaire was completed by a representative sample of the adult Dutch population (N = 892). We diagnosed constipation according to the Rome IV criteria for constipation. RESULTS The Rome criteria were fulfilled by 15.6% of the study group and we found the highest prevalence of constipation in women and young adults (19.7 and 23.5%, respectively). Symptom patterns differed significantly between constipated respondents of various ages, while we did not observe sex-based differences. Finally, we found a range of constipation symptoms, not included in the Rome IV criteria, that showed marked differences in prevalence between constipated and non-constipated individuals, especially failure to defecate (∆ = 41.2%). CONCLUSIONS Primarily, we found that certain symptoms of constipation are age-dependent. Moreover, we emphasize that symptoms of constipation not included in the Rome IV criteria, such as daily failure to defecate and an average duration of straining of more than five minutes, are also reliable indicators of constipation. Therefore, we encourage clinicians to adopt a more comprehensive approach to diagnosing constipation.
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Affiliation(s)
- Sanne J. Verkuijl
- Department of Surgery, Anorectal Physiology Laboratory, University of Groningen, University Medical Center Groningen, Hanzeplein 1, P.O. Box 30 001, 9700 RB Groningen, the Netherlands
- Department of Surgery, Division of Pediatric Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Rob J. Meinds
- Department of Surgery, Anorectal Physiology Laboratory, University of Groningen, University Medical Center Groningen, Hanzeplein 1, P.O. Box 30 001, 9700 RB Groningen, the Netherlands
- Department of Gastroenterology and Hepatology, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Monika Trzpis
- Department of Surgery, Anorectal Physiology Laboratory, University of Groningen, University Medical Center Groningen, Hanzeplein 1, P.O. Box 30 001, 9700 RB Groningen, the Netherlands
| | - Paul M. A. Broens
- Department of Surgery, Anorectal Physiology Laboratory, University of Groningen, University Medical Center Groningen, Hanzeplein 1, P.O. Box 30 001, 9700 RB Groningen, the Netherlands
- Department of Surgery, Division of Pediatric Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
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Similarities and differences between IBS-C and FC with regards to symptomatology, sleep quality and psychological attributes. J Formos Med Assoc 2020; 119:75-80. [DOI: 10.1016/j.jfma.2019.02.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 01/31/2019] [Accepted: 02/27/2019] [Indexed: 02/08/2023] Open
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Chuah KH, Mahadeva S. Cultural Factors Influencing Functional Gastrointestinal Disorders in the East. J Neurogastroenterol Motil 2018; 24:536-543. [PMID: 30153722 PMCID: PMC6175561 DOI: 10.5056/jnm18064] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 07/16/2018] [Accepted: 07/21/2018] [Indexed: 01/06/2023] Open
Abstract
Culture forms an integral aspect of environmental factors which influences disease presentation and clinical outcomes in functionalgastrointestinal disorders (FGIDs). In this review, the role of culture in FGIDs in the East is briefly explored with regards to symptompresentation and diagnostic issues, lifestyle and cultural habits, epidemiology, and healthcare seeking behavior. In both functionaldyspepsia and irritable bowel syndrome, symptom presentation and disease sub-typing in Asians are known to differ from their Western counterparts, possibly relating to cultural dietary practices and from cultural perception of symptoms. Dietary patterns, together with defecating practices are explored as factors contributing to a lower prevalence of constipation in the East. An urban-rural difference in the prevalence of FGIDs in Asia is attributed to a change in dietary patterns in rapidly developing urban communities, together with an increased level of psychological morbidity. Lastly, cultural attitudes towards traditional/local remedies, variation in healthcare systems, anxiety regarding organic disease, and religious practices have been shown to influence healthcare seeking behavior among FGID patients in the East.
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Affiliation(s)
- Kee-Huat Chuah
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur,
Malaysia
| | - Sanjiv Mahadeva
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur,
Malaysia
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Zhang T, Han Y, Wang J, Hou D, Deng H, Deng YL, Song Z. Comparative Epidemiological Investigation of Alzheimer's Disease and Colorectal Cancer: The Possible Role of Gastrointestinal Conditions in the Pathogenesis of AD. Front Aging Neurosci 2018; 10:176. [PMID: 30323761 PMCID: PMC6172982 DOI: 10.3389/fnagi.2018.00176] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 05/22/2018] [Indexed: 12/11/2022] Open
Abstract
Alzheimer's disease (AD) is a neurodegenerative disorder that affects approximately 35 million people worldwide, and diet has been reported to influence the prevalence/incidence of AD. Colorectal cancer is among the most common cancers in Western populations, and the correlation between constipation and the occurrence of colorectal cancer has been identified in a number of studies, which show that a Westernized diet is a mutual risk factor. Constipation is a growing health problem, particularly in middle-aged and older adults. As the most common gastrointestinal disorder in adults, constipation affects 2-20% of the world population, and it is associated with several diseases, such as diabetes, Parkinson's disease, and others. Comparing the epidemiological data on colorectal cancer and AD, we find that colorectal cancer and AD have similar epidemiologic feature, which is both disease correlate with high prevalence of constipation. Therefore, we hypothesized that constipation may influence Alzheimer's disease in a similar way that it contributes to colorectal cancer. This review aimed to systemically elucidate the evidence that constipation contributes to Alzheimer's disease progression.
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Affiliation(s)
| | | | | | | | | | | | - Zhi Song
- Department of Neurology, Third Xiangya Hospital of Central South University, Changsha, China
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Abstract
BACKGROUND Chronic constipation is described as a common complication determined by difficult and/or rare passage of stool or both. The difference in definition of constipation has led to a wide range of reported prevalence (i.e., between 1% and 80%). Various factors are involved in the pathogenesis of the disease, including type of diet, genetic predisposition, colonic motility, absorption, social economic status, daily behaviors, and biological and pharmaceutical factors. Diagnostic and therapeutic options play a key role in the treatment of chronic constipation. There are still debates about the timing of these diagnostic and therapeutic algorithms. METHODS A systematic and comprehensive search will be performed using MEDLINE, PubMed, EMBASE, AMED, the Cochrane Library and Google Scholar. Better understanding of the pathophysiology of chronic constipation and efficacy of pharmacological agent can help physicians for treating and managing symptoms.In this study, some of the old and new therapies in the treatment of chronic constipation have been studied based on the controlled studies and strong evidence. We are trying to address some of the controversial issues to manage the disease and to provide appropriate diagnostic options in an efficient and cost-effective way. RESULTS The results of this systematic review will be published in a peer-reviewed journal. CONCLUSION To our knowledge, our study will provide an overall estimate of chronic constipation to assess controversial issues, available diagnostic and therapeutic strategies of chronic constipation. ETHICS AND DISSEMINATION Ethical approval and informed consent are not required, as the study will be a literature review and will not involve direct contact with patients or alterations to patient care.
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Affiliation(s)
- Mojgan Forootan
- Department of Gastroenterology, Gastrointestinal, and liver Diseases Research Center (RCGLD)
| | - Nazila Bagheri
- Department of Nephrology, Taleghani Educational Hospital, Shahid Beheshti University of Medical Sciences
| | - Mohammad Darvishi
- Department of Aerospace and Subaquatic Medicine, Infectious Diseases and Tropical Medicine Research Center (IDTMRC), AJA University of Medical Sciences, Tehran, Iran
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Patimah AW, Lee YY, Dariah MY. Frequency patterns of core constipation symptoms among the Asian adults: a systematic review. BMC Gastroenterol 2017; 17:115. [PMID: 29096625 PMCID: PMC5667456 DOI: 10.1186/s12876-017-0672-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 10/22/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND In clinical practice, assessment of constipation depends on reliability, consistency and frequency of several commonly reported or core symptoms. It is not known if frequency patterns of constipation symptoms in adults are different between the West and the East. This review aimed to describe core constipation symptoms and their frequency patterns among the Asian adults. METHODS Articles published in PubMed, MEDLINE, CINAHL and Science Direct from 2005 to 2015 were searched systematically. Studies were included if constipation satisfied the Rome II and or III criteria. Study populations consisted of Asian adults above 18 years old and with sample size above 50. RESULTS Of 2812 articles screened, 11 met the eligibility criteria. Constipation among Asian adults was characterized by three core symptoms of 'straining' at 82.8%, 'lumpy and hard stool' at 74.2% and 'sensation of incomplete evacuation' at 68.1% and the least frequent symptom was 'manual maneuver to facilitate defecation' at 23.3%. There was heterogeneity in frequency patterns of core symptoms between different Asian studies but also differences in core symptoms between constipation subtypes of functional constipation and irritable bowel syndrome with constipation. CONCLUSIONS In general, Asian adults perceive constipation symptoms in a similar but not equivalent manner to the West. Recognition of core symptoms will increase the diagnostic confidence of constipation and its subtypes but more studies of the various specific Asian populations are needed to address their differences.
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Affiliation(s)
- Abdul Wahab Patimah
- School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, 16150, Kelantan, Malaysia.
| | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, 16150, Kelantan, Malaysia
| | - Mohd Yusoff Dariah
- School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kota Bharu, 16150, Kelantan, Malaysia
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On the prevalence of constipation and fecal incontinence, and their co-occurrence, in the Netherlands. Int J Colorectal Dis 2017; 32:475-483. [PMID: 27913883 PMCID: PMC5355501 DOI: 10.1007/s00384-016-2722-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/18/2016] [Indexed: 02/06/2023]
Abstract
PURPOSE Numerous studies have investigated the prevalence of constipation and fecal incontinence (FI) in the general population and, even though these disorders are known to co-occur, they were studied independently of each other. Our aim was to investigate the prevalence of constipation and FI, and their co-occurrence, in the general population in the Netherlands. METHODS We studied a cross-section of the Dutch population (N = 1259). All respondents completed the Groningen Defecation & Fecal Continence checklist. We defined constipation and FI in accordance with the Rome III criteria. RESULTS We found that 24.5% (95% CI, 22.1-26.8) suffered from constipation, 7.9% (95% CI, 6.4-9.4) suffered from FI, and 3.5% (95% CI, 2.5-4.5) suffered from both disorders. Constipated respondents were 2.7 times more likely to suffer from FI than non-constipated respondents (95% CI, 1.8-4.0). Moreover, 48.7% of the respondents with constipation, 35.0% with FI, and 38.6% in whom the disorders co-occurred qualified their bowel habits as either "good" or "very good". We found that 49.4% of the respondents with constipation and 48.0% with FI had not discussed their complaints with anyone. CONCLUSIONS Constipation and FI, isolated or co-occurring, are common disorders in the general population, even in young and healthy respondents. Since constipation and FI often co-occur, we recommend that patients who seek medical attention for either disorder should be examined for both. Moreover, constipation and/or FI are not always identified appropriately by patients. Therefore, physicians should take the initiative to diagnose and treat these disorders.
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Lim YJ, Rosita J, Chieng JY, Hazizi AS. The Prevalence and Symptoms Characteristic of Functional Constipation Using Rome III Diagnostic Criteria among Tertiary Education Students. PLoS One 2016; 11:e0167243. [PMID: 27997551 PMCID: PMC5172545 DOI: 10.1371/journal.pone.0167243] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 11/10/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND AND AIMS Functional constipation is very common with heterogeneous symptoms that have substantial impact on patient quality of life as well as medical resources which are rarely reported as life-threatening. The aim of this study is to examine the prevalence and symptoms characteristic of functional constipation (FC) by using Rome III diagnostic criteria among tertiary education students with an intention to introduce treatment in the future. METHODS Demographic, socio-economics characteristics and symptoms of FC using the Rome III criteria were sought using a questionnaire administered to Malaysian students in a tertiary education setting. Other data obtained were the general health status, lifestyle factors and anthropometric measurements. Using a simple random sampling method, a total of 1662 students were recruited in the study with a response rate of 95.0%. Sampled data are presented as frequency and percentage and stratified accordingly into categories for Chi-square analysis. RESULTS The prevalence of functional constipation among the students was 16.2%, with a significantly higher prevalence among women (17.4%) than men (12.5%). Hard or lumpy stool, incomplete evacuation, anorectal obstruction and straining were reported as the commonest symptoms experienced. Type 3 was the most frequent stool consistency experienced among the constipated individuals (35.2%). Only 4.4% of individuals reported having less than three defecations per week. Using univariable analysis, FC was significantly associated with sex (odds ratio: 1.48, 95% CI: 1.06-2.06) and age group (odds ratio: 1.34, 95% CI: 1.01-1.79) with P value < 0.05 significance level. In multivariate logistic regression analysis, only sex was found significantly associated with FC (adjusted odds ratio: 1.53, 95% CI: 1.08-2.17, P < 0.05). CONCLUSIONS Based on the prevalence rate, constipation is a common problem among tertiary education students (16.2%), with significantly more prevalence among the female respondents. Early detection of symptoms and further intervention studies focusing on treatment recommendation in improving the symptoms are essential.
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Affiliation(s)
- Ying Jye Lim
- Department of Nutrition & Dietetics, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Jamaluddin Rosita
- Department of Nutrition & Dietetics, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Jin Yu Chieng
- Department of Medicine, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Abu Saad Hazizi
- Department of Nutrition & Dietetics, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor Darul Ehsan, Malaysia
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Abstract
Constipation is a frequent health problem leading to great discomfort to the person and affects his or her quality of life. It is considered to be highly prevalent in the general population, but there is little data supporting the findings. This study was undertaken with an objective to assess the prevalence of constipation and its associated factors among the general population of Dadu Majra Colony, UT, Chandigarh, India. A total of 505 individuals were interviewed through structured questionnaire based on ROME II criteria for constipation. Results revealed that the prevalence of self-reported constipation within the last 1 year was 24.8% whereas 16.8% of participants had constipation according to the Rome II criteria. Most of the subjects (83%) were within the age group of 18-59 years with mean age (years) of 38.64 ± 15.57. Constipation was significantly more frequent in females than in males (20% vs. 13%) and in nonworking population than in working population (20% vs. 12%). Poor dietary habits, lesser fluid intake per day, and lesser physical activity were found to be significant factors leading to the constipation. About 18% of constipated subjects reported physicians' consultation, whereas 8% reported the use of laxatives to relieve their constipation.
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Werth BL, Williams KA, Pont LG. A longitudinal study of constipation and laxative use in a community-dwelling elderly population. Arch Gerontol Geriatr 2015; 60:418-24. [PMID: 25736738 DOI: 10.1016/j.archger.2015.02.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Revised: 01/27/2015] [Accepted: 02/09/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND Little is known about laxative use, the association of constipation with laxative use, risk factors for constipation and how each of these changes over time in the community-dwelling elderly. OBJECTIVE The aim was to explore the prevalence of laxative use and of self-reported constipation, and identify risk factors (including age) associated with constipation, in a cohort of community-dwelling elderly residents. METHODS Data from the Australian Longitudinal Study of Ageing (ALSA) was used to compare differences in constipation and laxative use in the community-dwelling elderly between 1992-1993 and 2003-2004. RESULTS Relevant data was available for 239 ALSA participants. The prevalence of self-reported constipation increased from 14% in 1992-1993 to 21% in 2003-2004. There was a corresponding increase in the prevalence of laxative use from 6% to 15% over the same period. At both time points, females reported a higher prevalence of both constipation and laxative use however the female:male prevalence ratios decreased over time indicating higher increases in the prevalence of each among males. Persistent chronic constipation occurred in 9% of the cohort. The association between laxative use and self-reported constipation was poor and laxative use was associated with self-reported constipation in less than a third of cases. CONCLUSION The prevalence of both constipation and laxative use increases with age in the elderly, and these increases are greater for males than for females. Discrepancies between self-reported constipation and laxative use may suggest sub-optimal management of constipation in the community-dwelling elderly and further work is needed to fully understand this.
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Affiliation(s)
- Barry L Werth
- Sydney Nursing School, University of Sydney, Sydney, NSW, Australia.
| | - Kylie A Williams
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney, NSW, Australia
| | - Lisa G Pont
- Sydney Nursing School, University of Sydney, Sydney, NSW, Australia
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Zhao M, Wu QX, Tan ZR, Qin LR, Huang X. Epidemiological investigation of chronic constipation in college students in Guangxi. Shijie Huaren Xiaohua Zazhi 2014; 22:4021-4026. [DOI: 10.11569/wcjd.v22.i26.4021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the epidemiology of chronic constipation (CC) in college students in Guangxi, and to explore the possible pathogenesis of CC.
METHODS: A cross-sectional survey was conducted in a representative population of college students (n = 2068), which were selected from four colleges in Guangxi using randomized, stratified, multistage sampling methodology. The data were analyzed by Logistic regression.
RESULTS: Overall, 128 responders (6.19%) had CC. The prevalence of CC in males and females was 4.89% and 7.01%, respectively. Straining (78.13%), incomplete evacuation (62.5%) and hard stools (51.56%) were frequent symptoms. To treat constipation, 76.56% of CC patients chose diet modification, and only 16.41% received drug intervention. Severe CC patients accounted for 10.16% of all CC patients. The proportion of CC patients who had gastroesophageal reflux symptoms and/or indigestion symptoms increased significantly (P < 0.05). Logistic regression analysis showed that regular defecation (OR = 0.345) could reduce the probability of constipation, and hemorrhoids (OR = 2.976), family history of constipation (OR = 2.290), SDS score more than 41 (OR = 1.729), and epigastria discomfort (OR = 1.744) could increase the probability of constipation.
CONCLUSION: The prevalence of CC in college students in Guangxi is 6.19%. The most common symptoms of CC are straining, incomplete evacuation and hard stools. The proportion of severe CC patients is low. Most of CC patients chose diet modification to treat constipation, and less than 20% of patients received drug intervention. CC combined with gastroesophageal reflux symptoms and/or indigestion symptoms is frequent. Risk factors for CC are related to life style, hemorrhoids, family history of constipation and psychological factors.
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Abstract
Chronic constipation is a common gastrointestinal motility disorder worldwide, having a significant impact on quality of life and affecting both physical and emotional health. The development of economy and the improvement in living standards have led to an increase in the incidence of constipation, which has aroused the concern of the medical staff and patients. At present, there have been only scattered data about chronic constipation in adults. This review aims to elucidate the epidemiology of chronic constipation in adults.
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Nellesen D, Chawla A, Oh DL, Weissman T, Lavins BJ, Murray CW. Comorbidities in patients with irritable bowel syndrome with constipation or chronic idiopathic constipation: a review of the literature from the past decade. Postgrad Med 2013; 125:40-50. [PMID: 23816770 DOI: 10.3810/pgm.2013.03.2640] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Irritable bowel syndrome with constipation (IBS-C) and chronic idiopathic constipation (CIC) are common functional bowel disorders. Patients with IBS-C or CIC often present with ≥ 1 comorbidity that coincides with either of these conditions. These comorbidities may make underappreciated contributions to the patient's overall disease burden. OBJECTIVE To identify the comorbidities that are the most frequently reported in patients with IBS-C or CIC in the medical literature. METHODS A literature search (January 2001-March 2012) was performed using the Medline and Medline In-Process databases. Studies of adult patients with IBS-C or CIC were selected, and the prevalence rates of the comorbidities were extracted and analyzed according to the body system affected. RESULTS A total of 70 distinct comorbidities were identified from 35 published studies. These comorbidities involved several body systems, including the gastrointestinal, genitourinary, psychiatric, endocrine, and allergic or immunologic systems. Functional dyspepsia and depression were the most common comorbidities in patients with IBS-C, whereas functional dyspepsia, diabetes, and depression were the most common comorbidities in patients with CIC. CONCLUSION Patients with IBS-C or CIC frequently experience a wide range of comorbidities that contribute to their disease burden. Thus, we believe that medical professionals should consider common comorbidities when diagnosing and treating patients with IBS-C or CIC.
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20
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Gwee KA, Ghoshal UC, Gonlachanvit S, Chua ASB, Myung SJ, Rajindrajith S, Patcharatrakul T, Choi MG, Wu JCY, Chen MH, Gong XR, Lu CL, Chen CL, Pratap N, Abraham P, Hou XH, Ke M, Ricaforte-Campos JD, Syam AF, Abdullah M. Primary Care Management of Chronic Constipation in Asia: The ANMA Chronic Constipation Tool. J Neurogastroenterol Motil 2013; 19:149-60. [PMID: 23667746 PMCID: PMC3644651 DOI: 10.5056/jnm.2013.19.2.149] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Revised: 03/17/2013] [Accepted: 03/20/2013] [Indexed: 12/21/2022] Open
Abstract
Chronic constipation (CC) may impact on quality of life. There is substantial patient dissatisfaction; possible reasons are failure to recognize underlying constipation, inappropriate dietary advice and inadequate treatment. The aim of these practical guidelines intended for primary care physicians, and which are based on Asian perspectives, is to provide an approach to CC that is relevant to the existing health-care infrastructure. Physicians should not rely on infrequent bowel movements to diagnose CC as many patients have one or more bowel movement a day. More commonly, patients present with hard stool, straining, incomplete feeling, bloating and other dyspeptic symptoms. Physicians should consider CC in these situations and when patients are found to use laxative containing supplements. In the absence of alarm features physicians may start with a 2-4 week therapeutic trial of available pharmacological agents including osmotic, stimulant and enterokinetic agents. Where safe to do so, physicians should consider regular (as opposed to on demand dosing), combination treatment and continuous treatment for at least 4 weeks. If patients do not achieve satisfactory response, they should be referred to tertiary centers for physiological evaluation of colonic transit and pelvic floor function. Surgical referral is a last resort, which should be considered only after a thorough physiological and psychological evaluation.
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Affiliation(s)
- Kok-Ann Gwee
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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BHARUCHA ADILE, PEMBERTON JOHNH, LOCKE GRICHARD. American Gastroenterological Association technical review on constipation. Gastroenterology 2013; 144:218-38. [PMID: 23261065 PMCID: PMC3531555 DOI: 10.1053/j.gastro.2012.10.028] [Citation(s) in RCA: 505] [Impact Index Per Article: 45.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- ADIL E. BHARUCHA
- Division of Gastroenterology and Hepatology Mayo Clinic and Mayo Medical School Rochester, Minnesota
| | - JOHN H. PEMBERTON
- Division of Colon and Rectal Surgery Mayo Clinic and Mayo Medical School Rochester, Minnesota
| | - G. RICHARD LOCKE
- Division of Gastroenterology and Hepatology Mayo Clinic and Mayo Medical School Rochester, Minnesota
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23
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Zhao YF, Ma XQ, Wang R, Yan XY, Li ZS, Zou DW, He J. Epidemiology of functional constipation and comparison with constipation-predominant irritable bowel syndrome: the Systematic Investigation of Gastrointestinal Diseases in China (SILC). Aliment Pharmacol Ther 2011; 34:1020-9. [PMID: 21848795 DOI: 10.1111/j.1365-2036.2011.04809.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND The epidemiology and effects of functional constipation (FC) on Chinese people remain unclear. AIM To investigate the epidemiology of FC and its distinction from constipation-predominant irritable bowel syndrome (IBS-C) in China. METHODS A cross-sectional survey was conducted in a representative adult Chinese population (n = 16,078), which was selected from five regions using randomised, stratified, multistage sampling methodology. All respondents completed the modified Rome II questionnaire; 20% were asked to complete the 36-item Short Form (SF-36) and the Epworth Sleepiness Scale (ESS). RESULTS Overall, 948 respondents (6%) had FC and FC was more prevalent in women than in men (8% vs. 4%, P < 0.001). Straining and hard stools were the two most frequent symptoms. FC was associated significantly with dyspepsia and abdominal bloating. All SF-36 domain scores were lower for respondents with FC than for those without. The prevalence of clinically meaningful daytime sleepiness was significantly higher in respondents with FC than in those without (22% vs. 14%, P = 0.003). Respondents with FC were more likely to strain, but less likely to have a feeling of incomplete emptying after a bowel movement than those with IBS-C. Respondents with IBS-C experienced similar demographics, quality of life and daytime sleepiness to those with FC. CONCLUSIONS The prevalence of FC in China is substantially lower than that in Western countries. FC has negative effects on quality of life and daytime sleepiness. The demographics and burden of illness are similar between FC and IBS-C, although the clinical symptoms are somewhat different.
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Affiliation(s)
- Y-F Zhao
- Department of Health Statistics, Second Military Medical University, Shanghai, China
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Abstract
BACKGROUND AND AIM According to the Rome III definition, irritable bowel syndrome (IBS) has been a biopsychosocial dysfunction. We tried to know whether the IBS clinical manifestations were comparable to other countries. METHOD We have reviewed the IBS publications in Taiwan, thus its clinical significances are summarized and compared to others. RESULTS Among a selected population of paid physical checkup, the Rome I & II criteria defined prevalences were 17.5% and 22.1%, respectively without an observed female predominance. However, female was a factor leading to constipation predominant IBS (C-IBS). Taiwan IBS patients did excessively consume society resource in terms of physician visits and absenteeism. They also had more chance of cholecystectomy, whereas normal appendix was often found in case of appendectomy. Overlapping extra-colonic manifestations, e.g. dyspepsia and lower urinary tract symptoms were common. Helicobacter pylori infection and female gender were closely related to the coexisted dyspepsia. Various psychiatric disturbances were also confirmed here. Intestinal transit correlated well with bowel symptoms, e.g. slow in constipation but fast in diarrhea. Diminished cholinergic activity was observed among the C-IBS patients. Various agents including mebeverine, pinaverium, peppermint oil, smectitie and tegarserod did somewhat improve IBS symptoms. Unfortunately, the IBS knowledge was not well understood among the medical professionals. CONCLUSIONS IBS is common in Taiwan, its impacts on the society are similarly observed while female gender often results in severe impacts. Disordered motility and cholinergic nervous system are likely some of its pathogeneses. Current recommended treatments are effectively demonstrated.
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Affiliation(s)
- Full-Young Chang
- Division of Gastroenterology, Taipei Veterans General Hospital, and Institute of Brain Science, National Yang-Ming University School of Medicine, Taipei, Taiwan
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Mugie SM, Benninga MA, Di Lorenzo C. Epidemiology of constipation in children and adults: a systematic review. Best Pract Res Clin Gastroenterol 2011; 25:3-18. [PMID: 21382575 DOI: 10.1016/j.bpg.2010.12.010] [Citation(s) in RCA: 511] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2010] [Revised: 12/17/2010] [Accepted: 12/20/2010] [Indexed: 02/07/2023]
Abstract
We aimed to review the published literature regarding the epidemiology of constipation in the general paediatric and adult population and to assess its geographic, gender and age distribution, and associated factors. A search of the Medline database was performed. Study selection criteria included: (1) studies of population-based samples; (2) containing data on the prevalence of constipation without obvious organic aetiology; (3) in paediatric, adult or elderly population; (4) published in English and full manuscript form. Sixty-eight studies met our inclusion criteria. The prevalence of constipation in the worldwide general population ranged from 0.7% to 79% (median 16%). The epidemiology of constipation in children was investigated in 19 articles and prevalence rate was between 0.7% and 29.6% (median 12%). Female gender, increasing age, socioeconomic status and educational level seemed to affect constipation prevalence.
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Affiliation(s)
- Suzanne M Mugie
- Division of Pediatric Gastroenterology, Nationwide Children's Hospital, Columbus, OH, United States.
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26
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Abstract
OBJECTIVES Valsalva maneuver-associated activities such as straining during defecation, vomiting, and cough are believed to cause abrupt increase in variceal pressure. Whether these actions can precipitate rupture of esophageal varices (EV) is unknown. The association of EV bleeding with these activities and other potential risk factors such as ingestion of alcohol and non-steroidal anti-inflammatory drugs was investigated. METHODS Between January 2003 and May 2009, 240 patients with liver cirrhosis and acute EV bleeding (group A) and 240 matched patients with Child-Pugh's class and moderate size EV without bleeding (group B) were included. Each patient was questioned regarding constipation, vomiting, cough, and other potential risk factors in the week prior to index bleeding (group A) or endoscopy (group B) using a standard questionnaire. RESULTS Group A had more patients with constipation (n=44 vs. n=16, P<0.001) and higher constipation scores (0.79 ± 1.67 vs. 0.25 ± 0.92, P<0.001) than group B. Group A also had more patients with vomiting (n=60 vs. n=33, P=0.002) and higher vomiting scores (3.0 ± 0.86 vs. 1.85 ± 0.87, P<0.001). No difference in cough existed between the two groups (n=77 group A vs. n=73 group B); however, group A had higher cough scores (5.08 ± 2.70 vs. 3.19 ± 2.23, P<0.001). Group A had more patients with excessive alcohol consumption in the week preceding inclusion in the study (n=58 vs. n=5, P<0.001). On multivariate analysis, constipation score and vomiting score and alcohol consumption were independent determinants of first EV bleeding. CONCLUSIONS Constipation, vomiting, severe coughing, and excessive consumption of alcohol may precipitate rupture of EV. A prospective cohort study is required to clarify the causal relationship between potential precipitating factors and EV bleeding.
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Lu CL. Chinese herbal medicine for constipation in Taiwan. J Chin Med Assoc 2010; 73:511-2. [PMID: 21051026 DOI: 10.1016/s1726-4901(10)70111-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2010] [Accepted: 08/24/2010] [Indexed: 11/30/2022] Open
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Chang FY, Lu CL, Chen TS. The current prevalence of irritable bowel syndrome in Asia. J Neurogastroenterol Motil 2010; 16:389-400. [PMID: 21103420 PMCID: PMC2978391 DOI: 10.5056/jnm.2010.16.4.389] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2010] [Revised: 08/18/2010] [Accepted: 08/19/2010] [Indexed: 12/15/2022] Open
Abstract
Irritable bowel syndrome (IBS) has been one of the commonly presented gastrointestinal disorders. It is of interest how commonly it presents in the society. Western studies indicated that most population-based IBS prevalences range 10%-15%. It is believed that IBS is prevalent in both East and West countries without a significant prevalence difference. Most recently, the Asia IBS prevalence has a higher trend in the affluent cities compared to South Asia. Since many Asia IBS prevalence studies have been published in the recent decade, we could compare the IBS prevalence data divided by various criteria in looking whether they were also comparable to this of West community. Summarized together, most Asia community IBS prevalences based on various criteria are usually within the range 1%-10% and are apparently lower than these of selected populations. Within the same population, the prevalence orders are first higher based on Manning criteria, then followed by Rome I criteria and finally reported in Rome II criteria. Overall, the median value of Asia IBS prevalences defined by various criteria ranges 6.5%-10.1%. With regard to gender difference, female predominance is usually found but not uniquely existed. For the IBS subtypes, the proportions of diarrhea predominant-IBS distribute widely from 0.8% to 74.0%, while constipation predominant-IBS proportion ranges 12%-77%. In conclusions, current Asia IBS prevalence is at least equal to the Western countries. Female predominant prevalence in Asia is common but not uniquely existed, while the proportions of IBS subtypes are too variable to find a rule.
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Affiliation(s)
- Full-Young Chang
- Division of Gastroenterology, Taipei Veterans General Hospital and National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Ching-Liang Lu
- Division of Gastroenterology, Taipei Veterans General Hospital and National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Tseng-Shing Chen
- Division of Gastroenterology, Taipei Veterans General Hospital and National Yang-Ming University School of Medicine, Taipei, Taiwan
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Jong MS, Hwang SJ, Chen YC, Chen TJ, Chen FJ, Chen FP. Prescriptions of Chinese herbal medicine for constipation under the national health insurance in Taiwan. J Chin Med Assoc 2010; 73:375-83. [PMID: 20688304 DOI: 10.1016/s1726-4901(10)70081-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2009] [Accepted: 06/22/2010] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Constipation is a common gastrointestinal problem worldwide. The aim of this study was to determine the frequency of use and prescriptive patterns of Chinese herbal medicine (CHM) in treating constipation by analyzing the claims data of traditional Chinese medicine (TCM) from the National Health Insurance (NHI) in Taiwan. METHODS The computerized claims dataset of the TCM office visits and the corresponding prescription files in 2004 compiled by the NHI Research Institute in Taiwan were linked and processed. Visit files with the single diagnostic coding of constipation (ICD-9-CM code 564.0) were extracted to analyze the frequency and pattern of corresponding CHM prescriptions. The association rule was applied to analyze the co-prescription of CHM in treating constipation. RESULTS There were 152,564 subjects who visited TCM clinics only for constipation in Taiwan during 2004 and received a total of 387,268 CHM prescriptions. Subjects between 20 and 29 years of age comprised the largest number of those treated (25.5%). Female subjects used CHM for constipation more frequently than male subjects (female:male = 3.31:1). There was an average of 4.6 items of single Chinese herbs or formula in a single prescription for constipation. Ma-zi-renwan was the most commonly prescribed herbal formula, while Da-huang (Rheum palmatum) was the most commonly used single Chinese herb. According to the association rule, the most common prescribed pattern of 2-drug combination of CHM for treating constipation was Ban-xia-xie-xin-tang plus Ma-zi-ren-wan, while the 3-drug combination of CHM was Fang-feng-tong-sheng-san, Rheum palmatum and Ma-zi-ren-wan. CONCLUSION This study showed the pattern of single Chinese herbs or herbal formulae used in treating constipation in Taiwan. Further clinical trials are needed to evaluate the efficacy and safety of these CHMs in treating constipation.
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Affiliation(s)
- Maw-Shiou Jong
- Center for Traditional Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, R.O.C
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Asking the why questions: a career in science. Kaohsiung J Med Sci 2010; 26:S22-7. [PMID: 20538243 DOI: 10.1016/s1607-551x(10)70054-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2009] [Accepted: 01/05/2010] [Indexed: 10/19/2022] Open
Abstract
This paper describes the career path of one woman scientist and identifies the factors that promote a productive and rewarding career. Factors include a strong personal interest in the area of study, mentorship at all stages of development, collaborative relationships with colleagues in and beyond one's discipline, and family and social support. A career focused on understanding the role of stress in gastrointestinal distress is described.
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Babu J, Kumar S, Babu P, Prasad JH, Ghoshal UC. Frequency of lactose malabsorption among healthy southern and northern Indian populations by genetic analysis and lactose hydrogen breath and tolerance tests. Am J Clin Nutr 2010; 91:140-6. [PMID: 19889824 DOI: 10.3945/ajcn.2009.27946] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Lactose malabsorption (LM), the inability to break down lactose into glucose and galactose, is due to a deficiency in the small intestinal lactase phlorizin hydrolase enzyme. Ethnic and geographic variations of LM are known. OBJECTIVE The aim of this study was to compare the frequency of LM in healthy southern and northern Indian populations. DESIGN A total of 153 healthy volunteers (76 from southern and 77 from northern India) were evaluated for LM by using a lactose tolerance test (LTT), a lactose hydrogen breath test (lactose HBT), and polymerase chain reaction-restriction fragment length polymorphism to identify the lactase gene C/T-13910 polymorphism (confirmed by sequencing). RESULTS Volunteers from southern and northern India were comparable in age and sex. The LTT result was abnormal in 88.2% of southern Indians and in 66.2% of northern Indians (P = 0.001). The lactose HBT result was abnormal in 78.9% of southern Indians and in 57.1% of northern Indians (P = 0.003). The CC genotype was present in 86.8% and 67.5% (P = 0.002), the CT genotype was present in 13.2% and 26.0% (P = 0.036), and the TT genotype was present in 0% and 6.5% (P = 0.03) of southern and northern Indians, respectively. The frequency of symptoms after the lactose load (47.4% compared with 15.6%; P < 0.001) and peak concentrations of breath hydrogen (88.5 +/- 71.9 compared with 55.4 +/- 61.9 ppm; P = 0.003), both of which might indicate the degree of lactase deficiency, were higher in southern than in northern Indians. CONCLUSION The frequency and degree of LM is higher in southern than in northern Indian healthy populations because of genetic differences in these populations.
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Affiliation(s)
- Janaki Babu
- Department of Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
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Adeyemo MA, Chang L. New treatments for irritable bowel syndrome in women. ACTA ACUST UNITED AC 2009; 4:605-22; quiz 623. [PMID: 19072463 DOI: 10.2217/17455057.4.6.605] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The estimated prevalence of irritable bowel syndrome (IBS) in Western countries is 7-15%, with a female:male ratio of 2-2.5:1 in IBS patients who seek healthcare services; however, the female predominance is lower in the general population. IBS has a significant impact on health-related quality of life and is associated with a significant healthcare and economic burden. Management of IBS is comprised of general measures and pharmacologic and nonpharmacologic treatment. However, there are ongoing efforts to find more effective therapeutic approaches. As advancements in the understanding of the pathophysiology of IBS continue to grow, new and effective treatments with novel mechanisms of action that have the potential to improve relief of IBS symptoms over current treatments are likely to be developed. This article provides an overview of current and emerging therapies for IBS and also highlights sex and gender differences in clinical trials and treatment response.
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Affiliation(s)
- Mopelola A Adeyemo
- Center for Neurobiology of Stress, Division of Digestive Diseases, David Geffen School of Medicine at UCLA, 11301 Wilshire Blvd, Building 115, VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA.
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Hand-assisted laparoscopic total colectomy for slow transit constipation. Int J Colorectal Dis 2008; 23:419-24. [PMID: 18193433 DOI: 10.1007/s00384-007-0431-7] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/13/2007] [Indexed: 02/04/2023]
Abstract
PURPOSE Current medical treatments for slow transit constipation (STC) are often ineffective, and total colectomy with ileorectal anastomosis has been the procedure of choice for selected patients with refractory STC. Today, minimally invasive approaches are being utilized in a greater number of procedures as surgeons become more familiar with the techniques involved. The aim of this study was to assess the safety and utility of hand-assisted laparoscopic total colectomy for STC. METHOD From January 2002 to December 2005, 44 women presented with complaints of intractable constipation and failed to respond to medical treatment. Slow transit constipation was diagnosed after a series of examinations, including a colonic transit test, anal manometry, balloon expulsion test, and barium enema. All eligible patients underwent a hand-assisted laparoscopic total colectomy with ileorectal anastomosis. Main outcome measures included the operative time, conversion to open procedure, blood loss, time to return of flatus, length of postoperative hospital stay, and complications. RESULT The mean operative time was 197 min (range, 125-295 min). The mean estimated blood loss was 113 ml (range, 100-300 ml). The mean day of first time to flatus was 2 days, and the mean hospital stay was 7.6 days. There was no conversion to an open procedure and no surgical mortality. In the following period, two patients developed intestinal obstruction, which underwent exploratory laparotomy. However, some 39 patients (88.6%) expressed excellent or good in satisfaction. CONCLUSION Hand-assisted laparoscopic total colectomy could be a safe and efficient technique in the treatment of STC.
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