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Choi JY, Yun J, Heo S, Kim DW, Choi SH, Yoon J, Kim K, Jung KW, Myung SJ. Technical Feasibility of Quantitative Measurement of Various Degrees of Small Bowel Motility Using Cine Magnetic Resonance Imaging. Korean J Radiol 2023; 24:1093-1101. [PMID: 37724587 PMCID: PMC10613842 DOI: 10.3348/kjr.2023.0144] [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: 02/17/2023] [Revised: 07/18/2023] [Accepted: 08/01/2023] [Indexed: 09/21/2023] Open
Abstract
OBJECTIVE Cine magnetic resonance imaging (MRI) has emerged as a noninvasive method to quantitatively assess bowel motility. However, its accuracy in measuring various degrees of small bowel motility has not been extensively evaluated. We aimed to draw a quantitative small bowel motility score from cine MRI and evaluate its performance in a population with varying degrees of small bowel motility. MATERIALS AND METHODS A total of 174 participants (28.5 ± 7.6 years; 135 males) underwent a 22-second-long cine MRI sequence (2-dimensional balanced turbo-field echo; 0.5 seconds per image) approximately 5 minutes after being intravenously administered 10 mg of scopolamine-N-butyl bromide to deliberately create diverse degrees of small bowel motility. In a manually segmented area of the small bowel, motility was automatically quantified using a nonrigid registration and calculated as a quantitative motility score. The mean value (MV) of motility grades visually assessed by two radiologists was used as a reference standard. The quantitative motility score's correlation (Spearman's ρ) with the reference standard and performance (area under the receiver operating characteristics curve [AUROC], sensitivity, and specificity) for diagnosing adynamic small bowel (MV of 1) were evaluated. RESULTS For the MV of the quantitative motility scores at grades 1, 1.5, 2, 2.5, and 3, the mean ± standard deviation values were 0.019 ± 0.003, 0.027 ± 0.010, 0.033 ± 0.008, 0.032 ± 0.009, and 0.043 ± 0.013, respectively. There was a significant positive correlation between the quantitative motility score and the MV (ρ = 0.531, P < 0.001). The AUROC value for diagnosing a MV of 1 (i.e., adynamic small bowel) was 0.953 (95% confidence interval, 0.923-0.984). Moreover, the optimal cutoff for the quantitative motility score was 0.024, with a sensitivity of 100% (15/15) and specificity of 89.9% (143/159). CONCLUSION The quantitative motility score calculated from a cine MRI enables diagnosis of an adynamic small bowel, and potentially discerns various degrees of bowel motility.
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Affiliation(s)
- Ji Young Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jihye Yun
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Subin Heo
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dong Wook Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| | - Sang Hyun Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jiyoung Yoon
- Department of Gastroenterology, Uijeongbu Eulji Medical Center, Uijeongbu, Republic of Korea
| | - Kyuwon Kim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kee Wook Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Abdallah H, Khalil M, Farella I, JohnBritto JS, Lanza E, Santoro S, Garruti G, Portincasa P, Di Ciaula A, Bonfrate L. Ramadan intermittent fasting reduces visceral fat and improves gastrointestinal motility. Eur J Clin Invest 2023; 53:e14029. [PMID: 37203871 DOI: 10.1111/eci.14029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/10/2023] [Accepted: 05/10/2023] [Indexed: 05/20/2023]
Abstract
BACKGROUND Ramadan is a model of intermittent fasting linked with possible beneficial effects. Scarce information, however, is available about the combined effects of Ramadan intermittent fasting (RIF) on anthropometric and metabolic indices, gastrointestinal symptoms, and motility. METHODS In 21 healthy Muslims, we assessed the impact of RIF on caloric intake, physical activity, gastrointestinal symptoms and motility (gastric/gallbladder emptying by ultrasonography, orocaecal transit time by lactulose breath test), anthropometric indices, subcutaneous and visceral fat thickness (ultrasonography), glucose and lipid homeostasis. RESULTS Mean caloric intake decreased from a median of 2069 kcal (range 1677-2641) before Ramadan to 1798 kcal (1289-3126) during Ramadan and increased again to 2000 kcal (1309-3485) after Ramadan. Although physical activity remained stable before, during, and after RIF, body weight, body mass index and waist circumference decreased in all subjects and in both genders, together with a significant decrease in subcutaneous and visceral fat thickness and insulin resistance. The postprandial gastric emptying speed was significantly faster after than before RIF. Fasting gallbladder volume was about 6% smaller after, than before Ramadan, with a stronger and faster postprandial gallbladder contraction. After RIF, lactulose breath test documented increased microbiota carbohydrate fermentation (postprandial H2 peak), and faster orocaecal transit time. RIF also significantly improved gastric fullness, epigastric pain and heartburn. CONCLUSIONS RIF generates, in healthy subjects, multiple systemic beneficial effects in terms of fat burden, metabolic profile, gastrointestinal motility and symptoms. Further comprehensive studies should assess the potential beneficial effects of RIF in diseased people.
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Affiliation(s)
- Hala Abdallah
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Mohamad Khalil
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Ilaria Farella
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Jerlin Stephy JohnBritto
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Elisa Lanza
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Sergio Santoro
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Gabriella Garruti
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Piero Portincasa
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Agostino Di Ciaula
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Leonilde Bonfrate
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), Clinica Medica "A. Murri", University of Bari "Aldo Moro" Medical School, Bari, Italy
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Nassar M, Ghernautan V, Nso N, Nyabera A, Castillo FC, Tu W, Medina L, Ciobanu C, Alfishawy M, Rizzo V, Eskaros S, Mahdi M, Khalifa M, El-Kassas M. Gastrointestinal involvement in systemic sclerosis: An updated review. Medicine (Baltimore) 2022; 101:e31780. [PMID: 36397401 PMCID: PMC9666124 DOI: 10.1097/md.0000000000031780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The gastrointestinal tract (GI) is the second most affected organ system in individuals suffering from systemic/localized scleroderma (SSc) or localized scleroderma. SSc can affect any part of the GI, between the oral cavity and anorectum. The annual incidence of SSc in the United States is estimated to be 19.3 cases per million adults, with the highest incidence reported in people aged 44 to 55. Females are 5 times more likely than males to suffer from SSc. Morbidity and mortality rates associated with SSc are predominantly elevated among patients with GI manifestations. Esophageal and intestinal manifestations impact 90% and 40% to 70% of patients with systemic scleroderma, respectively. SSc patients are known to suffer from small bowel hypomotility and small intestinal bacterial overgrowth, which cause malabsorption and malnutrition, ultimately contributing to the 50% mortality rate. Fecal incontinence is a common symptom of SSc that can lead to depression. SSc patients may suffer from gastrointestinal complications that can negatively impact their quality of life on a daily basis. Multidisciplinary approaches are necessary for systematically managing gastrointestinal complications associated with SSc. A prospective study should focus on developing targeted therapies to improve recovery patterns and prognosis in cases of SSc. This article summarizes the epidemiology, commonly reported clinical manifestations, complications, and available treatments for treating GI pathology in SSc patients.
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Affiliation(s)
- Mahmoud Nassar
- Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | - Victoria Ghernautan
- Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | - Nso Nso
- Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | - Akwe Nyabera
- Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | - Francisco Cuevas Castillo
- Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | - Wan Tu
- Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | - Luis Medina
- Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | | | - Mostafa Alfishawy
- Internal Medicine Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Vincent Rizzo
- Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | - Saphwat Eskaros
- Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, NYC Health+Hospitals, Queens, NY, USA
| | - Mamdouh Mahdi
- Internal Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt
| | - Mohamed Khalifa
- Hospital Management Department, Helwan University, Cairo, Egypt
| | - Mohamed El-Kassas
- Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt
- * Correspondence: Mohamed El-Kassas, Endemic Medicine Department, Faculty of Medicine, Helwan University, Ain Helwan 11795 Cairo, Egypt (e-mail: )
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Abstract
PURPOSE OF REVIEW Vascular assessment in systemic sclerosis (SSc) is included in classification criteria for this disease, thus routinely used in the evaluation of patients in which this diagnosis is being considered. In this review, imaging techniques for assessment of vascular involvement in SSc hands and skin are discussed. RECENT FINDINGS Longitudinal use of imaging techniques has important implications for understanding the progressive vasculopathy and fibrotic transition in SSc. Nailfold and oral capillaroscopy as well as laser speckle contrast analysis are established techniques for vascular functional assessment, but longitudinal use is challenged by equipment costs and clinical time constraints. Ultrasound techniques are well described but require technical training. Advances in mobile infrared thermography and optical coherence tomography could potentially provide a point-of-care, quantitative outcome measure in clinical trials and practice. SUMMARY The equipment cost, technical training, data standardization, and invasiveness of vascular assessment techniques that quantify morphological (microangiopathy) and functional (blood flow reduction) are critical for implementation into SSc clinical trials and practice to understand progressive vasculopathy, such as wound development.
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Affiliation(s)
- Tracy M. Frech
- Vanderbilt University Medical Center, Department of Medicine, Division of Rheumatology and Immunology, Nashville, Tennessee, USA
- Veterans Affair Medical Center, Tennessee Valley Healthcare System, Nashville, Tennessee, USA
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Volkmann ER, McMahan Z. Gastrointestinal involvement in systemic sclerosis: pathogenesis, assessment and treatment. Curr Opin Rheumatol 2022; 34:328-336. [PMID: 35993874 PMCID: PMC9547962 DOI: 10.1097/bor.0000000000000899] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The majority of patients with systemic sclerosis (SSc) will experience involvement of their gastrointestinal over the course of their disease. Despite the high prevalence of gastrointestinal involvement in SSc, the strategies pertaining to the assessment and treatment for this clinical dimension of SSc have historically been limited. However, the present review highlights recent research contributions that enhance our understanding of SSc-GI patient subsets and provides updates on pathogenic mechanisms of disease, assessment and symptom-directed management. RECENT FINDINGS In the past few years, several studies have identified risk factors for more severe gastrointestinal disease in SSc and have provided insight to optimize diagnosis and management of SSc-GI symptoms. This article also provides a review of currently available investigations and therapies for individual SSc-GI disease manifestations and reflects on actively evolving areas of research, including our understanding the role of the gut microbiome in SSc. SUMMARY Here, we provide important updates pertaining to the risk stratification, assessment, diagnosis and management of SSc patients with gastrointestinal symptoms. These findings provide opportunities to enhance patient care and highlight exciting opportunities for future research.
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Affiliation(s)
- Elizabeth R. Volkmann
- Division of Rheumatology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Zsuzsanna McMahan
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Ullal TV, Marks SL, Belafsky PC, Conklin JL, Pandolfino JE. A Comparative Assessment of the Diagnosis of Swallowing Impairment and Gastroesophageal Reflux in Canines and Humans. Front Vet Sci 2022; 9:889331. [PMID: 35754550 PMCID: PMC9228035 DOI: 10.3389/fvets.2022.889331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/05/2022] [Indexed: 11/24/2022] Open
Abstract
Swallowing impairment is a highly prevalent and clinically significant problem affecting people and dogs. There are myriad causes of swallowing impairment of which gastroesophageal reflux is the most common in both species. Similarities in anatomy and physiology between humans and canines results in analogous swallowing disorders including cricopharyngeus muscle achalasia, esophageal achalasia, hiatal herniation, and gastroesophageal reflux with secondary esophagitis and esophageal dysmotility. Accordingly, the diagnostic approach to human and canine patients with swallowing impairment is similar. Diagnostic procedures such as swallowing fluoroscopy, high-resolution manometry, pH/impedance monitoring, and endolumenal functional luminal imaging probe can be performed in both species; however, nasofacial conformation, increased esophageal length, and the difficulty of completing several of these procedures in awake dogs are inherent challenges that need to be considered. Human patients can convey their symptoms and respond to verbal cues, whereas veterinarians must rely on clinical histories narrated by pet owners followed by comprehensive physical examination and observation of the animal eating different food consistencies and drinking water. Dogs may also be unwilling to drink or eat in the hospital setting and may be resistant to physical restraint during diagnostic procedures. Despite the species differences and diagnostic challenges, dogs are a natural animal model for many oropharyngeal and esophageal disorders affecting people, which presents a tremendous opportunity for shared learnings. This manuscript reviews the comparative aspects of esophageal anatomy and physiology between humans and canines, summarizes the diagnostic assessment of swallowing impairment in both species, and discusses future considerations for collaborative medicine and translational research.
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Affiliation(s)
- Tarini V Ullal
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
| | - Stanley L Marks
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, Davis, CA, United States
| | - Peter C Belafsky
- Department of Otolaryngology, Center for Voice and Swallowing, School of Medicine, University of California, Davis, Davis, CA, United States
| | - Jeffrey L Conklin
- The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, UCLA Robert G. Kardashian Center for Esophageal Health, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - John E Pandolfino
- Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
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Wang C, Chen C, Wang J, Guo X, Deng YC, Liu L, Zhao C. Delayed gastric emptying in nondiabetic patients with end-stage kidney disease. Ren Fail 2022; 44:329-335. [PMID: 35188060 PMCID: PMC8865106 DOI: 10.1080/0886022x.2022.2030754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objective This study aimed to assess the gastric emptying capacity in nondiabetic patients with end-stage kidney disease (ESKD) by ultrasound. Methods Consecutive hemodialysis patients with ESKD (n = 37) and healthy controls (n = 37) were enrolled. All ESKD patients underwent ultrasound examinations on the day of hemodialysis (dialysis day) and the day after hemodialysis (nondialysis day). Standard ultrasound examinations were performed after overnight fasting, immediately after a light meal, and at 6 h after a meal. The antral cross-sectional area and gastric emptying according to the Perlas grading system were evaluated. Results Compared with the controls, patients with ESKD, on both dialysis and non-dialysis days, had significantly larger antral areas when examined in the supine position (p = 0.002 and p = 0.003, respectively), but not in the right lateral decubitus position (p = 0.452 and p = 0.512, respectively). In the supine position, the antral area of ESKD patients before dialysis (8 a.m. on the dialysis day) was larger than that at the same time on the nondialysis day (p = 0.028). The controls had a Perlas grade of either 0 or 1 at 6 h after a meal, whereas five patients (13.5%) and 11 patients (29.7%) in the ESKD group had Perlas grade 2 on the dialysis and non-dialysis days, respectively. Among patients with or without delayed gastric emptying, no differences were detected in the dialysis duration or levels of biochemical markers, except blood urea nitrogen (p = 0.038) and serum creatinine (p = 0.003). Conclusion Nondiabetic patients with ESKD had significantly delayed gastric emptying. Hemodialysis might improve gastric emptying and reduce gastric emptying delay.
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Affiliation(s)
- Cuiyu Wang
- Department of Nephrology, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Chao Chen
- Department of Anaesthesiology, University of Hong Kong Shenzhen Hospital, Shenzhen, China
| | - Jin Wang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Xiaohua Guo
- Department of Nephrology, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Yuechan. C. Deng
- Department of Nephrology, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Li Liu
- Department of Radiology, University of Hong Kong Shenzhen Hospital, Shenzhen, China
| | - Chunmei Zhao
- Department of Nephrology, Shenzhen Hospital, Southern Medical University, Shenzhen, China
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Hammer HF, Fox MR, Keller J, Salvatore S, Basilisco G, Hammer J, Lopetuso L, Benninga M, Borrelli O, Dumitrascu D, Hauser B, Herszenyi L, Nakov R, Pohl D, Thapar N, Sonyi M. European guideline on indications, performance, and clinical impact of hydrogen and methane breath tests in adult and pediatric patients: European Association for Gastroenterology, Endoscopy and Nutrition, European Society of Neurogastroenterology and Motility, and European Society for Paediatric Gastroenterology Hepatology and Nutrition consensus. United European Gastroenterol J 2022; 10:15-40. [PMID: 34431620 PMCID: PMC8830282 DOI: 10.1002/ueg2.12133] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 06/18/2021] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Measurement of breath hydrogen (H2 ) and methane (CH4 ) excretion after ingestion of test-carbohydrates is used for different diagnostic purposes. There is a lack of standardization among centers performing these tests and this, together with recent technical developments and evidence from clinical studies, highlight the need for a European guideline. METHODS This consensus-based clinical practice guideline defines the clinical indications, performance, and interpretation of H2 -CH4 -breath tests in adult and pediatric patients. A balance between scientific evidence and clinical experience was achieved by a Delphi consensus that involved 44 experts from 18 European countries. Eighty eight statements and recommendations were drafted based on a review of the literature. Consensus (≥80% agreement) was reached for 82. Quality of evidence was evaluated using validated criteria. RESULTS The guideline incorporates new insights into the role of symptom assessment to diagnose carbohydrate (e.g., lactose) intolerances and recommends that breath tests for carbohydrate malabsorption require additional validated concurrent symptom evaluation to establish carbohydrate intolerance. Regarding the use of breath tests for the evaluation of oro-cecal transit time and suspected small bowel bacterial overgrowth, this guideline highlights confounding factors associated with the interpretation of H2 -CH4 -breath tests in these indications and recommends approaches to mitigate these issues. CONCLUSION This clinical practice guideline should facilitate pan-European harmonization of diagnostic approaches to symptoms and disorders, which are very common in specialist and primary care gastroenterology practice, both in adult and pediatric patients. In addition, it identifies areas of future research needs to clarify diagnostic and therapeutic approaches.
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Affiliation(s)
- Heinz F. Hammer
- Division of Gastroenterology and HepatologyDepartment of Internal MedicineMedical UniversityGrazAustria
| | - Mark R. Fox
- Centre for Integrative GastroenterologyDigestive Function: BaselLaboratory and Clinic for Motility Disorders and Functional Gastrointestinal DiseasesKlinik ArlesheimArlesheimSwitzerland
- Division of Gastroenterology and HepatologyUniversity Hospital ZurichZurichSwitzerland
| | - Jutta Keller
- Department of Internal MedicineIsraelitic HospitalAcademic Hospital of the University of HamburgHamburgGermany
| | - Silvia Salvatore
- Pediatric DepartmentHospital “F. Del Ponte”University of InsubriaVareseItaly
| | - Guido Basilisco
- Gastroenterology and Endoscopy UnitFondazione IRCCS Ca' Granda Ospedale Maggiore PoliclinicoMilanoItaly
| | - Johann Hammer
- Department of Gastroenterology and HepatologyUniversity Hospital of Internal Medicine 3Medical University of ViennaViennaAustria
| | - Loris Lopetuso
- UOC Medicina Interna e GastroenterologiaDipartimento di Scienze Mediche e ChirurgicheFondazione Policlinico Universitario A. Gemelli IRCCSRomeItalia
- Department of Medicine and Ageing Sciences“G. d'Annunzio” University of Chieti‐PescaraChietiItaly
| | - Marc Benninga
- Department of Pediatric Gastroenterology, Hepatology and NutritionEmma Children's HospitalAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Osvaldo Borrelli
- UCL Great Ormond Street Institute of Child Health and Department of GastroenterologyNeurogastroenterology and MotilityGreat Ormond Street HospitalLondonUK
| | - Dan Dumitrascu
- Department of GastroenterologyClinica Medicala 2Cluj‐NapocaRomania
| | - Bruno Hauser
- Department of Paediatric Gastroenterology, Hepatology and NutritionKidZ Health Castle UZ BrusselBrusselsBelgium
| | - Laszlo Herszenyi
- Department of GastroenterologyMedical CentreHungarian Defence ForcesBudapestHungary
| | - Radislav Nakov
- Clinic of GastroenterologyTsaritsa Yoanna University HospitalMedical University of SofiaSofiaBulgaria
| | - Daniel Pohl
- Division of Gastroenterology and HepatologyUniversity Hospital ZurichZurichSwitzerland
| | - Nikhil Thapar
- UCL Great Ormond Street Institute of Child Health and Department of GastroenterologyNeurogastroenterology and MotilityGreat Ormond Street HospitalLondonUK
- Gastroenterology, Hepatology and Liver TransplantQueensland Children's HospitalBrisbaneAustralia
| | - Marc Sonyi
- Division of Gastroenterology and HepatologyDepartment of Internal MedicineMedical UniversityGrazAustria
- Clinic for General Medicine, Gastroenterology, and Infectious DiseasesAugustinerinnen HospitalCologneGermany
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Romano E, Rosa I, Fioretto BS, Matucci-Cerinic M, Manetti M. New Insights into Profibrotic Myofibroblast Formation in Systemic Sclerosis: When the Vascular Wall Becomes the Enemy. Life (Basel) 2021; 11:610. [PMID: 34202703 PMCID: PMC8307837 DOI: 10.3390/life11070610] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 12/14/2022] Open
Abstract
In systemic sclerosis (SSc), abnormalities in microvessel morphology occur early and evolve into a distinctive vasculopathy that relentlessly advances in parallel with the development of tissue fibrosis orchestrated by myofibroblasts in nearly all affected organs. Our knowledge of the cellular and molecular mechanisms underlying such a unique relationship between SSc-related vasculopathy and fibrosis has profoundly changed over the last few years. Indeed, increasing evidence has suggested that endothelial-to-mesenchymal transition (EndoMT), a process in which profibrotic myofibroblasts originate from endothelial cells, may take center stage in SSc pathogenesis. While in arterioles and small arteries EndoMT may lead to the accumulation of myofibroblasts within the vessel wall and development of fibroproliferative vascular lesions, in capillary vessels it may instead result in vascular destruction and formation of myofibroblasts that migrate into the perivascular space with consequent tissue fibrosis and microvessel rarefaction, which are hallmarks of SSc. Besides endothelial cells, other vascular wall-resident cells, such as pericytes and vascular smooth muscle cells, may acquire a myofibroblast-like synthetic phenotype contributing to both SSc-related vascular dysfunction and fibrosis. A deeper understanding of the mechanisms underlying the differentiation of myofibroblasts inside the vessel wall provides the rationale for novel targeted therapeutic strategies for the treatment of SSc.
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Affiliation(s)
- Eloisa Romano
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, 50134 Florence, Italy; (E.R.); (B.S.F.); (M.M.-C.)
| | - Irene Rosa
- Department of Experimental and Clinical Medicine, Section of Anatomy and Histology, University of Florence, 50134 Florence, Italy;
| | - Bianca Saveria Fioretto
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, 50134 Florence, Italy; (E.R.); (B.S.F.); (M.M.-C.)
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, 50134 Florence, Italy; (E.R.); (B.S.F.); (M.M.-C.)
| | - Mirko Manetti
- Department of Experimental and Clinical Medicine, Section of Anatomy and Histology, University of Florence, 50134 Florence, Italy;
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DiRenzo D, Russell J, Bingham CO, McMahan Z. The Relationship Between Autonomic Dysfunction of the Gastrointestinal Tract and Emotional Distress in Patients With Systemic Sclerosis. J Clin Rheumatol 2021; 27:11-17. [PMID: 31524844 PMCID: PMC7065966 DOI: 10.1097/rhu.0000000000001144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND/OBJECTIVES We hypothesized that emotional distress in systemic sclerosis (SSc) patients with moderate to severe gastrointestinal (GI) dysfunction is associated with dysautonomia. We sought to determine (1) the clinical characteristics associated with emotional distress in SSc, (2) the odds of having dysautonomia in those with emotional distress, and (3) whether GI dysautonomia, as measured by the Survey of Autonomic Symptoms (SAS), correlates with GI dysautonomia on the Composite Autonomic Symptom Score-31 (COMPASS-31). METHODS Clinical and demographic features from our prospective cohort study were compared among SSc patients with and without GI-associated emotional distress (University of California at Los Angeles Scleroderma Clinical Trial Consortium Gastrointestinal Tract 2.0 well-being subscale >0.5 or ≤0.5) in cross-sectional analysis. Covariates/confounders independently associated with emotional distress were used to construct multivariable logistic regression models. The COMPASS-31 and SAS GI subdomains were compared with Spearman correlation. RESULTS Forty-six patients with SSc were enrolled in the study. In univariate analyses, age (odds ratio [OR], 1.06; p = 0.026), severity of GI dysautonomia (COMPASS-31: OR, 1.41; p = 0.003), anti-centromere (A/B) antibodies (OR, 3.60; p = 0.044), and anti-PM-Scl (75/100) antibodies (OR, 0.15; p = 0.035) were associated with emotional distress. In the adjusted model, those with more severe GI dysautonomia remained more likely to have emotional distress (OR, 1.85; p = 0.026); those with anti-PM-Scl (75/100) antibodies were less likely to have emotional distress (OR, 0.03; p = 0.031). The SAS and COMPASS-31 GI subdomains moderately correlated (ρ = 0.68, p < 0.001). CONCLUSIONS In SSc, increased symptom burden related to GI dysautonomia is associated with emotional distress. Multidisciplinary approaches addressing both the physical and emotional needs of the SSc patient may be warranted to optimize patient care.
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Affiliation(s)
- Dana DiRenzo
- Johns Hopkins University School of Medicine, Division of Rheumatology
| | | | | | - Zsuzsanna McMahan
- Johns Hopkins University School of Medicine, Division of Rheumatology
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Monino L, Gonzalez JM, Lestelle V, Vitton V, Barthet M. DUAL-POEM for associated esophageal and gastric motility disorders: case series of endoscopic cardiomyotomy and endoscopic pyloromyotomy. Scand J Gastroenterol 2020; 55:634-637. [PMID: 32419525 DOI: 10.1080/00365521.2020.1766103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background: Per-oral esophageal myotomy endoscopic (E-POEM) has clearly proved safety and efficiency in the treatment of esophageal spastic disorders. Recent studies on endoscopic pyloromyotomy (G-POEM) suggest good efficiency and safety in the treatment of gastroparesis. In recent literature, some reports showed both esophageal motility disorders and gastroparesis.Methods: We report the case of four patients with esophageal and gastric motility disorders who were successfully treated with DUAL POEM (E-POEM and G-POEM) in two separate procedures.Results: Clinical improvement was reported in all patients with a decrease of the Eckardt score for esophageal motility disorders and a decrease of the GCSI score for gastroparesis. No adverse events occurred after any procedure. These reported cases suggest that is possible to perform an E-POEM and a G-POEM in the same patient in two distinct procedures.Conclusions: DUAL POEM seems to be faisable in patient with esophageal motility disorders associated with gastroparesis. The possibility of the concomitant occurrence of esophageal and gastric motility disorders could lead to change in practices with an overall assessment including gastric empting scintigraphy, high resolution manometry and pH-impedancemetry for patients with digestive motility disorders.
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Affiliation(s)
- Laurent Monino
- Department of Hepatogastroenterology, Université catholique de Louvain, Cliniques Universitaires Saint-Luc, Brussels, Belgium.,Department of Hepatogastroenterology, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille Université, Hôpital Nord, Marseille, France
| | - Jean-Michel Gonzalez
- Department of Hepatogastroenterology, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille Université, Hôpital Nord, Marseille, France
| | - Valentin Lestelle
- Department of Hepatogastroenterology, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille Université, Hôpital Nord, Marseille, France
| | - Véronique Vitton
- Department of Hepatogastroenterology, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille Université, Hôpital Nord, Marseille, France
| | - Marc Barthet
- Department of Hepatogastroenterology, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille Université, Hôpital Nord, Marseille, France
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Caponio GR, Lorusso MP, Sorrenti GT, Marcotrigiano V, Difonzo G, De Angelis E, Guagnano R, Ciaula AD, Diella G, Logrieco AF, Montagna MT, Monaci L, De Angelis M, Portincasa P. Chemical Characterization, Gastrointestinal Motility and Sensory Evaluation of Dark Chocolate: A Nutraceutical Boosting Consumers' Health. Nutrients 2020; 12:nu12040939. [PMID: 32231009 PMCID: PMC7230710 DOI: 10.3390/nu12040939] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/25/2020] [Accepted: 03/26/2020] [Indexed: 02/07/2023] Open
Abstract
We performed a comprehensive study encompassing chemical characterization and sensory evaluation of two types of dark chocolate, i.e., artisanal (Choco-A) and industrial (Choco-I), as well as an evaluation of onset of gastrointestinal symptoms and gastrointestinal motility in healthy subjects fed with dark chocolate. Proteomic, lipid and metabolite analysis were performed by LC-MS/MS analysis and the total phenol content and antioxidant activity were estimated in both types of chocolate. Fifty healthy volunteers joined the study of the sensory characteristics of both types of chocolate; another 16 subjects underwent the study of gallbladder and gastric emptying by functional ultrasonography and orocecal transit time by lactulose H2-breath test after ingestion of dark chocolate. Identification of polyphenols, amino acids and fatty acids was carried out in both types of chocolate analysed, and results confirmed their richness in polyphenols, amino acid derivatives and fatty acids (FAs) either saturated (stearic, myristic, palmitic, ecosanoic) or unsaturated (oleic and linolenic). For agreeability, Choco-A scored higher than Choco-I for smell, texture, and taste and they did not show significant differences in the gastrointestinal motility. In conclusion as for gastrointestinal motility studies, we report that the ingestion of a small amount of chocolate induced a mild gallbladder, gastric contraction and a fast transit time compared to the test meal in healthy subjects.
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Affiliation(s)
- Giusy Rita Caponio
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, via Amendola 165/a, 70126 Bari, Italy; (G.R.C.); (M.D.A.)
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza G. Cesare 11, 70124 Bari, Italy
| | - Michele Pio Lorusso
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza G. Cesare 11, 70124 Bari, Italy
| | - Giovanni Trifone Sorrenti
- Food Hygiene and Nutrition Service, Department of Prevention, Local Health Unit BT, 76125 Barletta-Andria-Trani, Italy; (G.T.S.); (V.M.)
| | - Vincenzo Marcotrigiano
- Food Hygiene and Nutrition Service, Department of Prevention, Local Health Unit BT, 76125 Barletta-Andria-Trani, Italy; (G.T.S.); (V.M.)
| | - Graziana Difonzo
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, via Amendola 165/a, 70126 Bari, Italy; (G.R.C.); (M.D.A.)
| | - Elisabetta De Angelis
- Institute of Sciences of Food Production, National Research Council of Italy (ISPA-CNR), Via Amendola 122/o, 70126 Bari, Italy; (E.D.A.); (A.F.L.)
| | - Rocco Guagnano
- Institute of Sciences of Food Production, National Research Council of Italy (ISPA-CNR), Via Amendola 122/o, 70126 Bari, Italy; (E.D.A.); (A.F.L.)
| | - Agostino Di Ciaula
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza G. Cesare 11, 70124 Bari, Italy
| | - Giusy Diella
- Department of Biomedical Sciences and Human Oncology, Section of Hygiene, University of Bari “Aldo Moro” Medical School, Piazza G. Cesare 11, 70124 Bari, Italy (M.T.M.)
| | - Antonio Francesco Logrieco
- Institute of Sciences of Food Production, National Research Council of Italy (ISPA-CNR), Via Amendola 122/o, 70126 Bari, Italy; (E.D.A.); (A.F.L.)
| | - Maria Teresa Montagna
- Department of Biomedical Sciences and Human Oncology, Section of Hygiene, University of Bari “Aldo Moro” Medical School, Piazza G. Cesare 11, 70124 Bari, Italy (M.T.M.)
| | - Linda Monaci
- Institute of Sciences of Food Production, National Research Council of Italy (ISPA-CNR), Via Amendola 122/o, 70126 Bari, Italy; (E.D.A.); (A.F.L.)
- Correspondence: (L.M.); (P.P.); Tel.: +39-080-592-9343 (L.M.); +39-080-5478227 (P.P.)
| | - Maria De Angelis
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, via Amendola 165/a, 70126 Bari, Italy; (G.R.C.); (M.D.A.)
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza G. Cesare 11, 70124 Bari, Italy
- Correspondence: (L.M.); (P.P.); Tel.: +39-080-592-9343 (L.M.); +39-080-5478227 (P.P.)
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Stamatopoulos K, Pathak SM, Marciani L, Turner DB. Population-Based PBPK Model for the Prediction of Time-Variant Bile Salt Disposition within GI Luminal Fluids. Mol Pharm 2020; 17:1310-1323. [DOI: 10.1021/acs.molpharmaceut.0c00019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Shriram M. Pathak
- Certara Ltd (Simcyp Division), Level 2-Acero, 1 Concourse Way, Sheffield S1 2BJ, United Kingdom
| | - Luca Marciani
- Nottingham Digestive Diseases Centre and National Institute for Health Research, Biomedical Research Unit, Nottingham University Hospitals, University of Nottingham, Nottingham NG7 2RD, United Kingdom
| | - David B. Turner
- Certara Ltd (Simcyp Division), Level 2-Acero, 1 Concourse Way, Sheffield S1 2BJ, United Kingdom
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Di Palo DM, Garruti G, Di Ciaula A, Molina-Molina E, Shanmugam H, De Angelis M, Portincasa P. Increased Colonic Permeability and Lifestyles as Contributing Factors to Obesity and Liver Steatosis. Nutrients 2020; 12:E564. [PMID: 32098159 PMCID: PMC7071468 DOI: 10.3390/nu12020564] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/10/2020] [Accepted: 02/18/2020] [Indexed: 02/07/2023] Open
Abstract
Intestinal permeability (IP) is essential in maintaining gut-metabolic functions in health. An unequivocal evaluation of IP, as marker of intestinal barrier integrity, however, is missing in health and in several diseases. We aimed to assess IP in the whole gastrointestinal tract according to body mass index (BMI) and liver steatosis. In 120 patients (61F:59M; mean age 45 ± SEM 1.2 years, range: 18-75), IP was distinctively studied by urine recovery of orally administered sucrose (SO, stomach), lactulose/mannitol ratio (LA/MA, small intestine), and sucralose (SA, colon). By triple quadrupole mass-spectrometry and high-performance liquid chromatography, we measured urinary recovery of saccharide probes. Subjects were stratified according to BMI as normal weight, overweight, and obesity, and answered questionnaires regarding dietary habits and adherence to the Mediterranean Diet. Liver steatosis was assessed by ultrasonography. IP at every gastrointestinal tract was similar in both sexes and decreased with age. Stomach and small intestinal permeability did not differ according to BMI. Colonic permeability increased with BMI, waist, neck, and hip circumferences and was significantly higher in obese than in lean subjects. As determined by logistic regression, the odds ratio (OR) of BMI increment was significantly higher in subjects in the highest tertile of sucralose excretion, also after adjusting for age and consumption of junk food. The presence of liver steatosis was associated with increased colonic permeability. Patients with lower score of adherence to Mediterranean diet had a higher score of 'junk food'. Intestinal permeability tended to increase in subjects with a lower adherence to Mediterranean diet. In conclusion, colonic (but not stomach and small intestinal) permeability seems to be linked to obesity and liver steatosis independently from dietary habits, age, and physical activity. The exact role of these last factors, however, requires specific studies focusing on intestinal permeability. Results should pave the way to both primary prevention measures and new therapeutic strategies in metabolic and liver diseases.
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Affiliation(s)
- Domenica Maria Di Palo
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70124 Bari, Italy; (D.M.D.P.); (A.D.C.); (E.M.-M.); (H.S.)
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, 70124 Bari, Italy;
| | - Gabriella Garruti
- Section of Endocrinology, Department of Emergency and Organ Transplantations, University of Bari “Aldo Moro” Medical School, 70124 Bari, Italy;
| | - Agostino Di Ciaula
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70124 Bari, Italy; (D.M.D.P.); (A.D.C.); (E.M.-M.); (H.S.)
| | - Emilio Molina-Molina
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70124 Bari, Italy; (D.M.D.P.); (A.D.C.); (E.M.-M.); (H.S.)
| | - Harshitha Shanmugam
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70124 Bari, Italy; (D.M.D.P.); (A.D.C.); (E.M.-M.); (H.S.)
| | - Maria De Angelis
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, 70124 Bari, Italy;
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70124 Bari, Italy; (D.M.D.P.); (A.D.C.); (E.M.-M.); (H.S.)
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15
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Rizzello CG, Portincasa P, Montemurro M, Di Palo DM, Lorusso MP, De Angelis M, Bonfrate L, Genot B, Gobbetti M. Sourdough Fermented Breads are More Digestible than Those Started with Baker's Yeast Alone: An In Vivo Challenge Dissecting Distinct Gastrointestinal Responses. Nutrients 2019; 11:E2954. [PMID: 31817104 PMCID: PMC6950244 DOI: 10.3390/nu11122954] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 11/07/2019] [Accepted: 11/26/2019] [Indexed: 01/01/2023] Open
Abstract
As a staple food, bread digestibility deserves a marked nutritional interest. Combining wide-spectrum characterization of breads, in vitro nutritional indices, and in vivo postprandial markers of gastrointestinal function, we aimed at comparing the digestibility of sourdough and baker's yeast breads. Microbiological and biochemical data showed the representativeness of the baker´s yeast bread (BYB) and the two sourdough breads (SB and t-SB, mainly differing for the time of fermentation) manufactured at semi-industrial level. All in vitro nutritional indices had the highest scores for sourdough breads. Thirty-six healthy volunteers underwent an in vivo challenge in response to bread ingestion, while monitoring gallbladder, stomach, and oro-cecal motility. SB, made with moderate sourdough acidification, stimulated more appetite and induced lower satiety. t-SB, having the most intense acidic taste, induced the highest fullness perception in the shortest time. Gallbladder response did not differ among breads, while gastric emptying was faster with sourdough breads. Oro-cecal transit was prolonged for BYB and faster for sourdough breads, especially when made with traditional and long-time fermentation (t-SB), whose transit lasted ca. 20 min less than BYB. Differences in carbohydrate digestibility and absorption determined different post-prandial glycaemia responses. Sourdough breads had the lowest values. After ingesting sourdough breads, which had a concentration of total free amino acids markedly higher than that of BYB, the levels in blood plasma were maintained at constantly high levels for extended time.
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Affiliation(s)
- Carlo Giuseppe Rizzello
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (M.M.)
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, 70124 Bari, Italy
| | - Marco Montemurro
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (M.M.)
| | - Domenica Maria Di Palo
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (M.M.)
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, 70124 Bari, Italy
| | - Michele Pio Lorusso
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (M.M.)
| | - Maria De Angelis
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (M.M.)
| | - Leonilde Bonfrate
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, 70124 Bari, Italy
| | | | - Marco Gobbetti
- Faculty of Science and Technology, Free University of Bozen-Bolzano, 39100 Bolzano, Italy;
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Liu Chen Kiow J, Vincent C, Sidani S, Bouin M. High occurrence of small intestinal bacterial overgrowth in primary biliary cholangitis. Neurogastroenterol Motil 2019; 31:e13691. [PMID: 31373141 DOI: 10.1111/nmo.13691] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 07/11/2019] [Accepted: 07/18/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Primary biliary cholangitis (PBC) is a chronic autoimmune liver disease affecting mainly middle-aged women. An alteration in intestinal motility has been well documented in cirrhosis predisposing to small intestinal bacterial overgrowth (SIBO). Patients with PBC frequently complain of various gastrointestinal symptoms compatible with SIBO. No study has specifically been published to this day to determine the occurrence of SIBO in PBC. Our objective was to determine the prevalence of SIBO in patients with PBC. METHODS Retrospective study from 2010 to 2018. All patients diagnosed with PBC during this period had a systematic screening for SIBO in their diagnostic workup. The diagnosis of SIBO was made by a carbohydrate breath test (lactulose and/or glucose). Clinical and paraclinical factors of patients were compared with a control group of healthy subjects. KEY RESULTS Ninety-eight subjects were included in the study (mean age 49, range 21-88 years) including 58 patients with PBC and 40 healthy subjects. The PBC group was older than the control group (mean age 56, range 31-88 vs 39, range 21-62 years; P < .001), but identical for gender and body mass index. The prevalence of SIBO was higher in PBC versus controls (32.8% vs 2.5%; P < .001). The PBC group with SIBO had significantly more diarrhea (78.9% vs 35.9%; P < .05) than the PBC group without SIBO, but the prevalence of abdominal pain and bloating was similar. CONCLUSIONS & INFERENCES The high occurrence of SIBO in PBC may explain some of the frequently reported gastrointestinal symptoms. This study justifies the systematic screening for SIBO in PBC.
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Affiliation(s)
- Jeremy Liu Chen Kiow
- Department of Gastroenterology and Hepatology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada
| | - Catherine Vincent
- Department of Gastroenterology and Hepatology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada
| | - Sacha Sidani
- Department of Gastroenterology and Hepatology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada
| | - Mickael Bouin
- Department of Gastroenterology and Hepatology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Quebec, Canada
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Yang H, Xu D, Li MT, Yao Y, Jin M, Zeng XF, Qian JM. Gastrointestinal manifestations on impaired quality of life in systemic sclerosis. J Dig Dis 2019; 20:256-261. [PMID: 30838807 DOI: 10.1111/1751-2980.12720] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 09/20/2018] [Accepted: 02/25/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To analyze the impact of gastrointestinal manifestations on quality of life in patients with systemic sclerosis (SSc) and to provide clinical evidence for their early treatment and health-related management. METHODS Altogether 65 patients admitted to the Peking Union Medical College Hospital selected from a disease cohort and 127 matched controls were enrolled. A self-assessment questionnaire was completed by all participants. Each participant completed scleroderma gastrointestinal tract 1.0 (SSC-GIT 1.0) questionnaire (including reflux or indigestion, diarrhea, constipation, distention, emotional well-being, and social functioning). Autoimmune antibodies were tested in SSc patients. RESULTS Among these SSc cases, gastrointestinal manifestations were seen in 84.6%. Reflux/indigestion and diarrhea were more common in SSc patients than in the control group (67.7% vs 27.8%; 27.7% vs 10.2%, P < 0.05). SSc patients had a significantly higher percentage of abnormal social functioning than the control group (33.8% vs 3.9%, P < 0.05). SSc patients with abnormal social functioning and abnormal emotional well-being had worse distention, diarrhea, and constipation statuses. Patients with reflux or indigestion and diarrhea had lower anti-Scl-70 level than those without (both P < 0.05). Patients with distention had higher levels of anti-RNP and anti-SSA than those without distention (both P < 0.05). Patients with diarrhea had higher levels of anti-RNP than those without diarrhea (P = 0.014). CONCLUSIONS Gastrointestinal involvement is frequent in SSc, with reflux or indigestion as the most common symptom. The impaired quality of life in patients with SSc indicates that early and active management should be considered.
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Affiliation(s)
- Hong Yang
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Dong Xu
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Meng Tao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yao Yao
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Meng Jin
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiao Feng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jia Ming Qian
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Di Ciaula A, Molina-Molina E, Bonfrate L, Wang DQH, Dumitrascu DL, Portincasa P. Gastrointestinal defects in gallstone and cholecystectomized patients. Eur J Clin Invest 2019; 49:e13066. [PMID: 30592298 PMCID: PMC8118136 DOI: 10.1111/eci.13066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 12/25/2018] [Accepted: 12/27/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIM Several gallstone patients complain of dyspeptic symptoms, irrespective of the presence of typical colicky pain. Symptoms often persist after a cholecystectomy. Systematic studies on dyspepsia and dynamic gastrointestinal motor function are missing in gallstone patients with preserved gallbladder or after a cholecystectomy. MATERIALS AND METHODS Forty-six gallstone patients (age 55 ± 2 years; 15M, 31F) and 24 cholecystectomized patients (age 57 ± 2 years; 6M, 18F) (no difference in type and volume of gallstones between the two groups) were compared against a group of 65 healthy controls (age 51 ± 2 years; 30M, 35F). Dyspepsia occurring in the prior months was assessed by a questionnaire, gastric and gallbladder emptying by functional ultrasonography and orocecal transit time by a hydrogen breath test using a lactulose-enriched standard liquid meal. RESULTS Gallstone patients had significantly greater dyspepsia, fasting and residual gallbladder volumes, and slower gallbladder emptying, gastric emptying and small intestinal transit time than controls. In cholecystectomized patients, gastric emptying further delayed, compared to gallstone patients and controls. CONCLUSION Gallstone patients with the gallbladder "in situ" or after a cholecystectomy display dyspeptic symptoms. Symptoms are associated with multiple gastrointestinal motility defects involving the gallbladder, stomach and small intestine. After cholecystectomy, gastric emptying worsens.
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Affiliation(s)
- Agostino Di Ciaula
- Division of Internal Medicine, Hospital of Bisceglie, ASL BAT, Bisceglie, Italy
| | - Emilio Molina-Molina
- Department of Biomedical Sciences and Human Oncology, Clinica Medica “A. Murri”, University of Bari Medical School, Bari, Italy
| | - Leonilde Bonfrate
- Department of Biomedical Sciences and Human Oncology, Clinica Medica “A. Murri”, University of Bari Medical School, Bari, Italy
- Division of Geriatrics and Gerontology, Hospital “Miulli”, Acquaviva delle Fonti, Italy
| | - David Q.-H. Wang
- Department of Medicine, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, New York
| | - Dan L. Dumitrascu
- 2nd Department of Internal Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Piero Portincasa
- Department of Biomedical Sciences and Human Oncology, Clinica Medica “A. Murri”, University of Bari Medical School, Bari, Italy
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Sawadpanich K, Soison P, Chunlertrith K, Mairiang P, Sukeepaisarnjaroen W, Sangchan A, Suttichaimongkol T, Foocharoen C. Prevalence and associated factors of small intestinal bacterial overgrowth among systemic sclerosis patients. Int J Rheum Dis 2019; 22:695-699. [PMID: 30729669 DOI: 10.1111/1756-185x.13495] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 12/23/2018] [Accepted: 01/09/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND Small intestinal bacterial overgrowth (SIBO) results in nutrient malabsorption and malnutrition, thereby increasing the morbidity and mortality in systemic sclerosis (SSc) patients. OBJECTIVES To evaluate the prevalence and associated factors of SIBO in SSc patients. METHOD A cross-sectional study was conducted between July 2015 and January 2016 in SSc patients over 18, using the glucose H2 /CH4 breath test to evaluate SIBO. RESULTS Eighty-nine SSc patients (30 male and 59 female) underwent the glucose H2 /CH4 breath test. The mean age was 54.4. Twelve participants were positive for the glucose H2 /CH4 breath test, yielding a SIBO prevalence of 13.5% (95% CI 7.2-22.4) among SSc patients. A multivariate analysis revealed that duration of disease >5 years was significantly associated with SIBO (adjusted odds ratio 9.38; 95% CI 1.09-80.47). CONCLUSION The prevalence of SIBO, using the glucose H2 /CH4 breath test, is not common among Thai SSc patients. However, a positive result was associated with longer duration of disease.
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Affiliation(s)
- Kookwan Sawadpanich
- Faculty of Medicine, Division of Gastroenterology, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Pisit Soison
- Faculty of Medicine, Division of Gastroenterology, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Kitti Chunlertrith
- Faculty of Medicine, Division of Gastroenterology, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Pisaln Mairiang
- Faculty of Medicine, Division of Gastroenterology, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Wattana Sukeepaisarnjaroen
- Faculty of Medicine, Division of Gastroenterology, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Apichat Sangchan
- Faculty of Medicine, Division of Gastroenterology, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Tanita Suttichaimongkol
- Faculty of Medicine, Division of Gastroenterology, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Chingching Foocharoen
- Faculty of Medicine, Division of Allergy-Immunology-Rheumatology, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
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Furst DE, Braun-Moscovic Y, Khanna D. Points to consider for clinical trials of the gastrointestinal tract in systemic sclerosis. Rheumatology (Oxford) 2017; 56:v4-v11. [PMID: 28992166 DOI: 10.1093/rheumatology/kex195] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Indexed: 12/19/2022] Open
Abstract
The pathogenesis of gastrointestinal tract involvement in SSc is not fully understood. However, gastrointestinal signs and symptoms are very common. Trials to test therapies, with rare exceptions, should be double-blind, randomized trials with either active therapy or placebo as comparators. Trial duration will vary dependent on the anticipated therapy and should usually be 6-24 weeks long, although some motility trials may need to be 52 weeks. As in any well-controlled trial, inclusion and exclusion criteria should encourage relatively uniform patients with sufficiently active disease to discern response, importantly considering disease duration. Previous therapy, co-morbid conditions, potentially confounding and/or concomitant therapy should be considered. Outcome measures should include both objective/semi-objective and subjective measures, although validated measures are not frequent and design needs to consider using only validated measures. Unvalidated measures can be included to validate them for future use. A full analysis plan should be completed before study commencement, including the method to account for missing data.
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Affiliation(s)
- Daniel E Furst
- Department of Rheumatology, Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Yolanda Braun-Moscovic
- B.Shine Rheumatology Unit, Rambam Medical Health Care Campus, Rappaport Faculty of Medicine, Technion-Israeli Institute of Technology, Haifa, Israel.,Rappaport Faculty of Medicine, Technion-Institute of Technology, Haifa, Israel
| | - Dinesh Khanna
- Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA
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Di Ciaula A, Grattagliano I, Portincasa P. Chronic alcoholics retain dyspeptic symptoms, pan-enteric dysmotility, and autonomic neuropathy before and after abstinence. J Dig Dis 2016; 17:735-746. [PMID: 27684550 DOI: 10.1111/1751-2980.12415] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 09/14/2016] [Accepted: 09/26/2016] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To carry out a comprehensive study on gastrointestinal symptoms, motility and autonomic neuropathy in chronic alcoholics before and one year after abstinence. METHODS Dyspeptic symptoms (questionnaires), fasting and postprandial gallbladder and gastric motility (ultrasonography), oro-cecal transit time (lactulose H2 -breath test), stool form score (indirect marker of colonic transit), and autonomic neuropathy (sweat spot test, R-R ratio) were assessed at baseline in 268 subjects (136 chronic alcoholics and 132 healthy controls). A subgroup of 39 patients was re-evaluated after 12 months of abstinence. RESULTS Chronic alcoholics had increased dyspepsia, delayed gastric emptying and oro-cecal transit time but faster gallbladder emptying, with slightly accelerated colonic transit. Sympathetic, but not parasympathetic, autonomic dysfunction was found. Dyspeptic symptoms and functional alterations of gastric emptying and oro-cecal transit tests were still present after 12-month abstinence, whereas gallbladder motility, stool form score and sympathetic function improved. CONCLUSIONS Chronic alcoholics exhibit combined and interdependent presence of dyspeptic symptoms, impaired motility at different levels of the gastrointestinal tract, with sympathetic dysfunction. Only a few of these abnormalities improve after one year of abstinence from alcohol.
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Affiliation(s)
| | - Ignazio Grattagliano
- Italian College of General Practitioners, Florence, Italy
- Clinica Medica 'A. Murri', Department of Biomedical Sciences and Human Oncology, 'Aldo Moro' University Medical School, Bari, Italy
| | - Piero Portincasa
- Clinica Medica 'A. Murri', Department of Biomedical Sciences and Human Oncology, 'Aldo Moro' University Medical School, Bari, Italy
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Saigusa S, Inoue Y, Ohi M, Imaoka H, Uratani R, Kobayashi M, Kusunoki M. Distinguishing between limited systemic scleroderma-associated pseudo-obstruction and peritoneal dissemination. Surg Case Rep 2016; 1:21. [PMID: 26943389 PMCID: PMC4747929 DOI: 10.1186/s40792-014-0010-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 12/22/2014] [Indexed: 11/10/2022] Open
Abstract
A 78-year-old woman receiving treatment for limited systemic scleroderma (SSc) underwent high anterior resection and partial liver resections for rectosigmoid colon cancer with multiple liver metastases. A year after surgery, an abdominal computed tomography (CT) demonstrated suspicion for peritoneal dissemination with an increase in ascites, and (18)F-fluorodeoxy glucose-positron emission tomography-CT was suggestive of carcinomatosis. We began to decompress the small intestine and administer octreotide. However, the intestinal obstruction did not improve. Although intestinal pseudo-obstruction caused by limited SSc was considered as a differential diagnosis, we performed an exploratory laparotomy because the possibility of peritoneal dissemination-associated obstruction could not be excluded. We observed a moderate amount of serous ascites and dilatation of the small intestine that was white in color, hard, and with limited contractility. There was no evidence of peritoneal dissemination nor of mechanical obstruction. Our experience thus shows the difficulty of distinguishing SSc-associated intestinal pseudo-obstruction from peritoneal dissemination.
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Affiliation(s)
- Susumu Saigusa
- Department of Surgery, Wakaba Hospital, 28-13 Minami-Chuo, Tsu, Mie, 514-0832, Japan. .,Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | - Yasuhiro Inoue
- Department of Surgery, Wakaba Hospital, 28-13 Minami-Chuo, Tsu, Mie, 514-0832, Japan. .,Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | - Masaki Ohi
- Department of Surgery, Wakaba Hospital, 28-13 Minami-Chuo, Tsu, Mie, 514-0832, Japan. .,Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | - Hiroki Imaoka
- Department of Surgery, Wakaba Hospital, 28-13 Minami-Chuo, Tsu, Mie, 514-0832, Japan. .,Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | - Ryo Uratani
- Department of Surgery, Wakaba Hospital, 28-13 Minami-Chuo, Tsu, Mie, 514-0832, Japan. .,Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | - Minako Kobayashi
- Department of Surgery, Wakaba Hospital, 28-13 Minami-Chuo, Tsu, Mie, 514-0832, Japan. .,Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
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Menys A, Butt S, Emmanuel A, Plumb AA, Fikree A, Knowles C, Atkinson D, Zarate N, Halligan S, Taylor SA. Comparative quantitative assessment of global small bowel motility using magnetic resonance imaging in chronic intestinal pseudo-obstruction and healthy controls. Neurogastroenterol Motil 2016; 28:376-83. [PMID: 26661570 DOI: 10.1111/nmo.12735] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 10/30/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Chronic intestinal pseudo-obstruction (CIPO) is characterized by dilatation of the bowel lumen and abnormal motility. In this study, we aimed to quantify small bowel dysmotility in CIPO using a validated pan-intestinal motility assessment technique based on motion capture magnetic resonance imaging (MRI) compared to normal controls. In addition, we explored if motility responses of CIPO patients to neostigmine challenge differed from healthy volunteers. METHODS Twenty healthy volunteers (mean age 28, range 22-48) and 11 CIPO patients (mean age 47, range 19-90) underwent MRI enterography to capture global small bowel motility. Eleven controls and seven CIPO patients further underwent a randomized placebo-controlled crossover study of either intravenous neostigmine (0.5 mg) or saline with motility MRI repeated at a mean of 3 weeks. Motility was quantified in regions of interest placed to encompass the whole small bowel volume using a validated, postprocessing technique to give a global motility index in arbitrary units (AU). Baseline and stimulated motility was compared using Wilcoxon rank-sum paired T-tests. KEY RESULTS Baseline global small bowel motility was significantly lower in CIPO patients compared to controls (mean 0.25 AU vs 0.35 AU, p < 0.001). Motility in both groups increased significantly after neostigmine (0.06 AU increase, p = 0.016 in CIPO and 0.06 AU increase, p = 0.002 in controls). Three patients with scleroderma had a reduced response to neostigmine. CONCLUSIONS & INFERENCES Global small bowel motility in CIPO patients is significantly lower than controls and response to the pro-kinetic agent neostigmine may differ according to disease phenotype. Software-quantified bowel motility using cine MRI has potential as a future tool to investigate enteric dysmotility.
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Affiliation(s)
- A Menys
- Centre for Medical Imaging, UCL, London, UK
| | - S Butt
- Gastroenterology, University College London Hospitals, London, UK
| | - A Emmanuel
- Gastroenterology, University College London Hospitals, London, UK
| | - A A Plumb
- Centre for Medical Imaging, UCL, London, UK
| | - A Fikree
- Wingate Institute of Neurogastroenterology, Centre for Digestive Diseases, Blizard Institute of Cell and Molecular Science, Barts and the London School of Medicine and Dentistry, Queen Mary University, London, UK
| | - C Knowles
- Wingate Institute of Neurogastroenterology, Centre for Digestive Diseases, Blizard Institute of Cell and Molecular Science, Barts and the London School of Medicine and Dentistry, Queen Mary University, London, UK
| | - D Atkinson
- Centre for Medical Imaging, UCL, London, UK
| | - N Zarate
- Gastroenterology, University College London Hospitals, London, UK
| | - S Halligan
- Centre for Medical Imaging, UCL, London, UK
| | - S A Taylor
- Centre for Medical Imaging, UCL, London, UK
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Gastrointestinal Manifestations, Malnutrition, and Role of Enteral and Parenteral Nutrition in Patients With Scleroderma. J Clin Gastroenterol 2015; 49:559-64. [PMID: 25992813 DOI: 10.1097/mcg.0000000000000334] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Scleroderma (systemic sclerosis) is an autoimmune disease that can affect multiple organ systems. Gastrointestinal (GI) involvement is the most common organ system involved in scleroderma. Complications of GI involvement including gastroesophageal reflux disease, small intestinal bacterial overgrowth, and chronic intestinal pseudoobstruction secondary to extensive fibrosis may lead to nutritional deficiencies in these patients. Here, we discuss pathophysiology, progression of GI manifestations, and malnutrition secondary to scleroderma, and the use of enteral and parenteral nutrition to reverse severe nutritional deficiencies. Increased mortality in patients with concurrent malnutrition in systemic sclerosis, as well as the refractory nature of this malnutrition to pharmacologic therapies compels clinicians to provide novel and more invasive interventions in reversing these nutritional deficiencies. Enteral and parenteral nutrition have important implications for patients who are severely malnourished or have compromised GI function as they are relatively safe and have substantial retrospective evidence of success. Increased awareness of these therapeutic options is important when treating scleroderma-associated malnutrition.
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Effects of dietary education, followed by a tailored fructose-restricted diet in adults with fructose malabsorption. Eur J Gastroenterol Hepatol 2015; 27:785-96. [PMID: 25919770 DOI: 10.1097/meg.0000000000000374] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Fructose is absorbed by GLUT transporters in the small intestine. If this process is inadequate, abdominal symptoms because of fructose intolerance may arise. The effect of a tailored fructose-restricted diet on gastrointestinal complaints was assessed in patients with fructose intolerance. MATERIALS AND METHODS Following an abnormal fructose breath test (50 g), 107 patients (64 also with lactose intolerance) entered three study periods: weeks 0-32 (free diet), weeks 32-36 (progressive increasing amount of fructose up to quantity inducing symptoms, 'trigger dose'), and weeks 36-48 (tailored fructose-restricted diet according to the 'trigger dose'). A subgroup of 15 patients underwent additional fructose breath tests (35, 25 g) to compare three different doses. RESULTS At baseline, the most frequent symptoms were bloating and abdominal pain, and were more severe with combined fructose and lactose intolerance. During the free diet, patients reported eliminating (48%) or reducing (52%) fructose-containing foods, with a significant improvement in symptoms (abdominal pain from 79.7 ± 1.3 to 19.3 ± 1.8 mm; bloating from 83.1 ± 1.3 to 19.4 ± 1.8 mm; number of evacuations/day from 3.9 ± 0.16 to 1.1 ± 0.04; Bristol score from 5.1 ± 0.14 to 3.8 ± 0.1, P < 0.00001). During the tailored fructose-restricted diet, the consistent improvement in symptoms persisted and was similar to the improvement on free diet (abdominal pain 23.6 ± 1.9 mm; bloating 19.4 ± 1.8 mm; number of evacuations/day 1.7 ± 0.07; Bristol score 3.5 ± 0.06, P<0.00001 vs. baseline). A dose-dependent effect of fructose was observed on symptoms during the fructose breath test. CONCLUSION In our setting, individuals with fructose intolerance show an inappropriate dietary self-management. By contrast, a tailored fructose-restricted diet improves gastrointestinal symptoms without senseless food deprivation.
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Blaes F. Diagnosis and therapeutic options for peripheral vasculitic neuropathy. Ther Adv Musculoskelet Dis 2015; 7:45-55. [PMID: 25829955 PMCID: PMC4357592 DOI: 10.1177/1759720x14566617] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Vasculitis can affect the peripheral nervous system alone (nonsystemic vasculitic neuropathy) or can be a part of primary or secondary systemic vasculitis. In cases of pre-existing systemic vasculitis, the diagnosis can easily be made, whereas suspected vasculitic neuropathy as initial or only manifestation of vasculitis requires careful clinical, neurophysiological, laboratory and histopathological workout. The typical clinical syndrome is mononeuropathia multiplex or asymmetric neuropathy, but distal-symmetric neuropathy can frequently be seen. Standard treatments include steroids, azathioprine, methotrexate and cyclophosphamide. More recently the B-cell antibody rituximab and intravenous immunoglobulins have shown to be effective in some vasculitic neuropathy types.
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Affiliation(s)
- Franz Blaes
- Department of Neurology, KKH Gummersbach, Wilhelm-Breckow-Allee 20, 51643 Gummersbach, Germany
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Bickelhaupt S, Froehlich JM, Cattin R, Raible S, Bouquet H, Bill U, Patak MA. Software-assisted quantitative analysis of small bowel motility compared to manual measurements. Clin Radiol 2014; 69:363-71. [PMID: 24424326 DOI: 10.1016/j.crad.2013.11.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 11/04/2013] [Accepted: 11/05/2013] [Indexed: 12/30/2022]
Abstract
AIM To validate a newly developed software prototype that automatically analyses small bowel motility by comparing it directly with manual measurement. MATERIAL AND METHODS Forty-five patients with clinical indication for small bowel magnetic resonance imaging (MRI) were retrospectively included in this institutional review board-approved study. MRI was performed using a 1.5 T system following a standard MR-enterography protocol. Small bowel motility parameters (contractions-per-minute, luminal diameter, amplitude) were measured three times each in identical segments using the manual and the semiautomatic software-assisted method. The methods were compared for agreement, repeatability, and time needed for each measurement. All parameters were compared between the methods. RESULTS A total of 91 small-bowel segments were analysed. No significant intra-individual difference (p > 0.05) was found for peristaltic frequencies between the methods (mean: 4.14/min manual; 4.22/min software-assisted). Amplitudes (5.14 mm; 5.57 mm) and mean lumen diameters (17.39 mm; 14.68) differed due to systematic differences in the definition of the bowel wall. Mean duration of single measurement was significantly (p < 0.01) shorter with the software (6.25 min; 1.30 min). The scattering of repeated measurements was significantly (p < 0.05) lower using the software. CONCLUSION The software-assisted method accomplished highly reliable, fast and accurate measurement of small bowel motility. Measurement precision and duration differed significantly between the two methods in favour of the software-assisted technique.
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Affiliation(s)
- S Bickelhaupt
- Department of Radiology, University Hospital Zürich, Zürich, Switzerland
| | - J M Froehlich
- Department of Radiology, University Hospital Zürich, Zürich, Switzerland
| | - R Cattin
- University of Applied Sciences, Biel, Switzerland
| | - S Raible
- University of Applied Sciences, Biel, Switzerland
| | | | - U Bill
- SOHARD AG, Bern, Switzerland
| | - M A Patak
- Department of Radiology, University Hospital Zürich, Zürich, Switzerland; Department of Radiology, Hirslanden Clinics Zürich, Zürich, Switzerland.
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Paine P, McLaughlin J, Lal S. Review article: the assessment and management of chronic severe gastrointestinal dysmotility in adults. Aliment Pharmacol Ther 2013; 38:1209-29. [PMID: 24102305 DOI: 10.1111/apt.12496] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Revised: 02/27/2013] [Accepted: 08/30/2013] [Indexed: 12/12/2022]
Abstract
BACKGROUND The characterisation and management of chronic severe gastrointestinal (GI) dysmotility are challenging. It may cause intestinal failure requiring home parenteral nutrition (HPN). AIMS To review the presentation, aetiology, characterisation, management and outcome of chronic severe GI dysmotility, and to suggest a pragmatic management algorithm. METHODS PubMed search was performed up to December 2012 using appropriate search terms, restricted to human articles and reviewed for relevance. Segmental dysmotility, acute ileus, functional syndromes and non-English articles were excluded. Evidence and recommendations were evaluated using the GRADE system. RESULTS In total, 721 relevant articles were reviewed. A coherent and definitive picture is hampered by overlapping classification systems using multi-modal characterisation methods, subject to pitfalls and some requiring further validation. The literature is confined to case series with no randomised trials. Fewer than 20% undergo full thickness jejunal biopsy, which are otherwise labelled idiopathic. However, in studies with up to 80% biopsy rates, neuromuscular abnormalities may be found in 90%. Between 14% and 50% will require HPN, comprising 8-14% of all HPN patients, of which 2/3 are primary/idiopathic and 1/3 secondary, with scleroderma being the leading secondary cause. Ten-year mortality ranges from 13% to 35% and is worst in elderly scleroderma patients. Management includes limited treatments for secondary causes, prokinetics, symptom palliation, psychological support, nutrition, hydration and judicious surgery. CONCLUSIONS Severe dysmotility often remains idiopathic. It is rarely possible to alter disease trajectory; consequently, prognosis may be poor. Multi-disciplinary teams in a specialist setting can improve outcomes. Graded recommendations are enumerated and a pragmatic algorithm is suggested.
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Affiliation(s)
- P Paine
- Department of Gastroenterology, Salford Royal NHS Foundation Trust, Salford, UK; Manchester Academic Health Sciences Centre, University of Manchester, Manchester, UK
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Acupuncture-based modalities: novel alternative approaches in the treatment of gastrointestinal dysmotility in patients with systemic sclerosis. Explore (NY) 2013; 10:44-52. [PMID: 24439095 DOI: 10.1016/j.explore.2013.10.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND The gastrointestinal (GI) dysmotility of systemic sclerosis (SSc, scleroderma) patients requires careful evaluation and intervention. The lack of effective prokinetic drugs motivate researchers to search for alternative treatments. OBJECTIVES We present an overview of the pathophysiology of SSc GI dysmotility and the advances in its management, with particular focus on acupuncture-related modalities and innovative therapies. DATA SOURCES Original research articles were identified based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline methodology. We have searched the MEDLINE database using Medical Subject Heading (MeSH) for all English and non-English articles with an English abstract from 2005 to October 2012. RESULTS Only four original articles of various study designs were found studying Complementary and Alternative Medicine (CAM) therapies for SSc patients. Despite the small patient study numbers, CAM treatments, acupressure, and transcutaneous electroacupuncture, showed self-reported and physiologic evidence of improvement of GI functioning and/or symptoms in SSc patients. CONCLUSIONS CAM therapies include experimental modalities with the potential to offer relief of symptoms from GI dysmotility. Larger studies are needed to investigate their optimal use in patient subsets to tailor therapies to patient needs.
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Amaral TN, Peres FA, Lapa AT, Marques-Neto JF, Appenzeller S. Neurologic involvement in scleroderma: a systematic review. Semin Arthritis Rheum 2013; 43:335-47. [PMID: 23827688 DOI: 10.1016/j.semarthrit.2013.05.002] [Citation(s) in RCA: 128] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 04/24/2013] [Accepted: 05/02/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To perform a systematic review of neurologic involvement in Systemic sclerosis (SSc) and Localized Scleroderma (LS), describing clinical features, neuroimaging, and treatment. METHODS We performed a literature search in PubMed using the following MeSH terms, scleroderma, systemic sclerosis, localized scleroderma, localized scleroderma "en coup de sabre", Parry-Romberg syndrome, cognitive impairment, memory, seizures, epilepsy, headache, depression, anxiety, mood disorders, Center for Epidemiologic Studies Depression (CES-D), SF-36, Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), Patient Health Questionnaire-9 (PHQ-9), neuropsychiatric, psychosis, neurologic involvement, neuropathy, peripheral nerves, cranial nerves, carpal tunnel syndrome, ulnar entrapment, tarsal tunnel syndrome, mononeuropathy, polyneuropathy, radiculopathy, myelopathy, autonomic nervous system, nervous system, electroencephalography (EEG), electromyography (EMG), magnetic resonance imaging (MRI), and magnetic resonance angiography (MRA). Patients with other connective tissue disease knowingly responsible for nervous system involvement were excluded from the analyses. RESULTS A total of 182 case reports/studies addressing SSc and 50 referring to LS were identified. SSc patients totalized 9506, while data on 224 LS patients were available. In LS, seizures (41.58%) and headache (18.81%) predominated. Nonetheless, descriptions of varied cranial nerve involvement and hemiparesis were made. Central nervous system involvement in SSc was characterized by headache (23.73%), seizures (13.56%) and cognitive impairment (8.47%). Depression and anxiety were frequently observed (73.15% and 23.95%, respectively). Myopathy (51.8%), trigeminal neuropathy (16.52%), peripheral sensorimotor polyneuropathy (14.25%), and carpal tunnel syndrome (6.56%) were the most frequent peripheral nervous system involvement in SSc. Autonomic neuropathy involving cardiovascular and gastrointestinal systems was regularly described. Treatment of nervous system involvement, on the other hand, varied in a case-to-case basis. However, corticosteroids and cyclophosphamide were usually prescribed in severe cases. CONCLUSIONS Previously considered a rare event, nervous system involvement in scleroderma has been increasingly recognized. Seizures and headache are the most reported features in LS en coup de sabre, while peripheral and autonomic nervous systems involvement predominate in SSc. Moreover, recently, reports have frequently documented white matter lesions in asymptomatic SSc patients, suggesting smaller branches and perforating arteries involvement.
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Affiliation(s)
- Tiago Nardi Amaral
- Rheumatology Division, Faculty of Medical Science, State University of Campinas, Campinas, Brazil; Rheumatology Lab, Faculty of Medical Science, State University of Campinas, Campinas, Brazil
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Lactulose breath test to assess oro-cecal transit delay and estimate esophageal dysmotility in scleroderma patients. Semin Arthritis Rheum 2013; 42:522-9. [PMID: 23352249 DOI: 10.1016/j.semarthrit.2012.09.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Revised: 08/30/2012] [Accepted: 09/21/2012] [Indexed: 01/17/2023]
Abstract
OBJECTIVES To assess the correlation between delayed oro-cecal transit time (OCTT) and esophageal motility abnormalities in a cohort of systemic sclerosis (SSc) patients. METHODS We prospectively enrolled 50 consecutive SSc patients and 60 healthy volunteers (HVs) as controls. Both groups underwent glucose breath test (GBT) to exclude small intestine bacterial overgrowth, lactulose hydrogen, and octanoic acid breath tests (LHBT and OBT) to measure OCTT and gastric emptying (GE), respectively, and manometry to assess esophageal motility. RESULTS Thirty-one (63%) SSc patients presented ineffective esophageal motility (IEM) compared with 3 HVs (5%; P<0.01), 37 (74%) had an abnormal OCTT compared with 4 HVs (7%; P <0.01), and 16 (32%) had an altered GE compared with 4 HVs (7%; P <0.01). The median OCTT and gastric t½ were longer in SSc than in HVs (165 min vs. 101 min and 125 min vs. 78 min, respectively; P <0.01). A delayed GE was present in 12/37 (32%), whereas IEM in 27/37 (73%) SSc patients with prolonged OCTT. The prevalence of IEM increased in parallel with the prolongation of OCTT (31% when OCTT<150 min, 73% when OCTT≥150 min, and up to 85% when OCTT>180 min, P<0.01). CONCLUSIONS Abnormalities of both esophageal and small intestine motility are frequent in SSc patients and esophageal motility is altered in most cases with small bowel involvement. Delayed GE plays a limited role in prolonging OCTT. LHBT is a non-invasive, cheap, well-tolerated diagnostic tool that may be useful to estimate intestinal involvement and also to estimate a higher risk of esophageal hypomotility in SSc patients.
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Effect of endogenous hypergastrinemia on gallbladder volume and ejection fraction in patients with autoimmune gastritis. Hepatobiliary Pancreat Dis Int 2012; 11:527-31. [PMID: 23060399 DOI: 10.1016/s1499-3872(12)60218-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Gastrin has a cholecystokinetic action on gallbladder motility, and cholecystokinin and gastrin act directly on the smooth muscle of the gallbladder. The aim of this study was to investigate the effect of endogenous hypergastrinemia on gallbladder motility in patients with autoimmune gastritis. METHODS Forty-one patients (29 females, 12 males; mean age, 46 years) with autoimmune gastritis and 29 healthy subjects (17 females, 12 males; mean age, 44.8 years) were enrolled in the study. Fasting and postprandial gallbladder volumes were measured ultrasonographically with the ellipsoid technique and the ejection fraction of the gallbladder was calculated from fasting and postprandial volumes. All subjects were investigated after 12 hours of fasting and 30 minutes after a standard test meal. RESULTS The gallbladder ejection fraction (%) of the patients with autoimmune gastritis was lower than that of the control group (46.06+/-18.28% vs 55.03+/-14.67%, P=0.032). There was no difference between patients with autoimmune gastritis and the control group in terms of the mean fasting gallbladder volume (30.38+/-12.85 vs 29.27+/-9.91 cm3, P=0.189) and the mean postprandial gallbladder volume (15.67+/-8.32 vs 13.44+/-7.69 cm3, P=0.258). Logistic regression analysis of baseline parameters revealed that "abdominal bloating" was a risk factor for the low gallbladder ejection fraction in autoimmune gastritis patients (P=0.045, F=4.40). In addition, logistic regression analysis of baseline parameters revealed that smoking (n=5, P=0.025, F=5.44) is a predictor of low gallbladder ejection fraction in patients with autoimmune gastritis. CONCLUSIONS Patients with endogenous hypergastrinemia have a low gallbladder ejection fraction compared with healthy controls. This study shows that at least part of upper gastrointestinal symptoms observed in this patient population may be due to altered gallbladder motility.
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Marie I, Gourcerol G, Leroi AM, Ménard JF, Levesque H, Ducrotté P. Delayed gastric emptying determined using the 13C-octanoic acid breath test in patients with systemic sclerosis. ACTA ACUST UNITED AC 2012; 64:2346-55. [DOI: 10.1002/art.34374] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Achong N, Fagermo N, Scott K, D'emden M. Gastroparesis in pregnancy: case report and literature review. Obstet Med 2011; 4:30-4. [PMID: 27579094 DOI: 10.1258/om.2010.100044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2010] [Indexed: 12/30/2022] Open
Abstract
Gastroparesis is a syndrome characterized by delayed gastric emptying in the absence of mechanical obstruction. The most common underlying aetiology is diabetes mellitus; however, many cases are idiopathic. Pregnancy per se is associated with gastrointestinal neuromuscular dysfunction; however, reports of gastroparesis arising during pregnancy are rare. We report a case of severe gastroparesis and proximal small bowel paresis presenting during pregnancy.
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Affiliation(s)
- N Achong
- Royal Brisbane and Women's Hospital - Obstetric Medicine , Brisbane, Queensland , Australia
| | - N Fagermo
- Royal Brisbane and Women's Hospital - Obstetric Medicine , Brisbane, Queensland , Australia
| | - K Scott
- Royal Brisbane and Women's Hospital - Obstetric Medicine , Brisbane, Queensland , Australia
| | - M D'emden
- Royal Brisbane and Women's Hospital - Obstetric Medicine , Brisbane, Queensland , Australia
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Herrick AL, van den Hoogen F, Gabrielli A, Tamimi N, Reid C, O'Connell D, Vázquez-Abad MD, Denton CP. Modified-release sildenafil reduces Raynaud's phenomenon attack frequency in limited cutaneous systemic sclerosis. ACTA ACUST UNITED AC 2011; 63:775-82. [DOI: 10.1002/art.30195] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Cozzi F, Parisi G, Ciprian L, Bullo A, Cardarelli S, Rizzo M, Sfriso P, Punzi L. Gastric dysmotility after liquid bolus ingestion in systemic sclerosis: an ultrasonographic study. Rheumatol Int 2011; 32:1219-23. [PMID: 21258796 DOI: 10.1007/s00296-010-1779-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2010] [Accepted: 12/30/2010] [Indexed: 01/15/2023]
Abstract
Gastric involvement appears quite commonly in systemic sclerosis (SSc). The aim of this study was to evaluate gastric wall motility using ultrasonography, a noninvasive method able to track both filling and emptying of fundus and antrum. The study was performed in 20 SSc patients and 20 healthy control subjects. Gastric filling and emptying were evaluated by transabdominal ultrasonography, measuring changes in fundus and antral areas over a 1-h period after ingestion of a liquid bolus (500 ml of mineral water). Areas of both gastric fundus and antrum at basal evaluation were found to be smaller in SSc patients than in healthy controls. Gastric filling was significantly reduced after ingestion of liquid bolus. Gastric emptying was delayed both in fundus and antrum. No significant differences of gastric wall motility have been observed in different subsets of SSc patients. Our findings show that gastric dysmotility is frequent and severe in SSc patients, contributing to the gastrointestinal disturbances which are very common in this disease.
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Affiliation(s)
- Franco Cozzi
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Padova, Padova, Italy.
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Zuber-Jerger I, Müller A, Kullmann F, Gelbmann CM, Endlicher E, Müller-Ladner U, Fleck M. Gastrointestinal manifestation of systemic sclerosis--thickening of the upper gastrointestinal wall detected by endoscopic ultrasound is a valid sign. Rheumatology (Oxford) 2009; 49:368-72. [PMID: 20008473 DOI: 10.1093/rheumatology/kep381] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVE Gastrointestinal (GI) tract involvement has been observed in the majority of patients with SSc. This has been attributed to an accumulation of extracellular matrix within the GI walls. We visualized the walls of the oesophagus, stomach and duodenum with its layers and measured the thickness in SSc patients and control patients utilizing endoscopic ultrasound (EUS). METHODS Twenty-five SSc patients and 25 controls were evaluated. In addition to analysis of clinical symptoms, endoscopy and EUS (20-MHz miniprobe) were performed. The thickness of the complete wall was measured, and the mucosa, submucosa and muscularis were evaluated separately. RESULTS Clinical symptoms of SSc patients were dysphagia (14/25) and heartburn (19/25). Endoscopic findings were hiatal hernia (16/25), oesophagitis (6/25), amotility (19/25) and a dehiscent pylorus (15/25). In comparison with controls, SSc patients had significantly thicker oesophageal [SSc 1.619 (0.454) mm, control 1.392 (0.333) mm; P = 0.025], antral [SSc 1.876 (0.635) mm, control 1.599 (0.291) mm; P = 0.029] and duodenal [SSc 1.730 (0.522) mm, control 1.525 (0.222) mm; P = 0.039] walls. Predominantly, submucosa and muscularis were significantly thicker in SSc patients. The presence of dysphagia or amotility was significantly associated with the thickening of the GI walls. CONCLUSIONS The EUS revealed a significant thickening of the walls of the upper GI tract in SSc patients. Predominantly, the submucosa and muscularis are enlarged. These results strengthen the hypothesis that increased matrix deposition is an important aspect in the pathogenesis of GI involvement in SSc.
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Affiliation(s)
- Ina Zuber-Jerger
- Department of Internal Medicine I, University Medical Center Regensburg, 93042 Regensburg, Germany.
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Marie I, Ducrotté P, Denis P, Menard JF, Levesque H. Small intestinal bacterial overgrowth in systemic sclerosis. Rheumatology (Oxford) 2009; 48:1314-9. [PMID: 19696066 DOI: 10.1093/rheumatology/kep226] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES The aims of this study were to: (i) determine the prevalence of small intestinal bacterial overgrowth (SIBO) in unselected patients with SSc; (ii) assess both clinical presentation and outcome of SIBO; and (iii) make predictions about which SSc patients are at risk for SIBO. METHODS Fifty-one consecutive patients with SSc underwent glucose hydrogen and methane (H(2)/CH(4)) breath test. All SSc patients also completed a questionnaire for intestinal symptoms, and a global symptomatic score (GSS) was calculated. SSc patients with SIBO were given rotating courses of antibiotics (norfloxacin/metronidazole) for 3 months; glucose H(2)/CH(4) breath test was performed at 3-month follow-up. RESULTS The prevalence of SIBO was 43.1% in our SSc patients. After logistic regression, we identified the following risk factors for SIBO: presence of diarrhoea and constipation. Interestingly, we observed a marked correlation between values of GSS of digestive symptoms (> or =5) and the presence of SIBO (P = 10(-6)); indeed, both sensitivity and specificity of GSS > or =5 to predict SIBO were as high as 0.909 and 0.862, respectively. Finally, eradication of SIBO was obtained in 52.4% of the SSc patients with a significant improvement of intestinal symptoms. CONCLUSION Our study underscores that SIBO often occurs in SSc patients. We further suggest that GSS may be systematically performed in SSc patients; since we found a correlation between GSS of digestive symptoms > or =5 and SIBO, we suggest that glucose H(2)/CH(4) breath test may be performed in the subgroup of SSc patients exhibiting GSS > or =5.
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Affiliation(s)
- Isabelle Marie
- Department of Internal Medicine, Rouen University Hospital, 76301 Rouen Cedex, France.
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Portincasa P, Di Ciaula A, Vacca M, Montelli R, Wang DQH, Palasciano G. Beneficial effects of oral tilactase on patients with hypolactasia. Eur J Clin Invest 2008; 38:835-44. [PMID: 19021701 DOI: 10.1111/j.1365-2362.2008.02035.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND A lactose-free diet is commonly prescribed to subjects with hypolactasia. We tested the effectiveness of a single ingestion of tilactase (a beta-D-galactosidase from Aspergillus oryzae) in adults with hypolactasia, previously assessed by lactose H(2)-breath test. MATERIALS AND METHODS After measurement of orocecal transit time (OCTT, by lactulose H(2)-breath test) and lactose H(2)-breath testing plus placebo, a total of 134 subjects were positive to hypolactasia and underwent lactose H(2)-breath testing plus either low (6750 U) or standard (11,250 U) doses of tilactase. The appearance of gastrointestinal symptoms during the tests was monitored. RESULTS OCTT was longer in malabsorbers (subjects without bloating, abdominal pain and/or diarrhoea, n = 25) than in intolerants (bloating, abdominal pain and/or diarrhoea, n = 109, P < 0.02). Malabsorbers had longer time to H(2) peak (P < 0.03), lower H(2) peak levels (P < 0.002) and smaller integrated H(2) excretion levels (P < 0.005) than intolerants. After tilactase ingestion, integrated H(2) levels were decreased by 75% (low dose) and 87% (standard dose) in malabsorbers, and by 74% (low dose) and 88% (standard dose) in intolerants. In the latter group, total symptom score were decreased by 76% (low dose) and by 88% (standard dose) (P < 0.0001). CONCLUSION A single oral administration of tilactase is highly effective in decreasing symptoms and hydrogen excretion of hypolactasia assessed by lactose H(2)-breath test. If confirmed by long-term observations, ingestion of tilactase might be a better option than exclusion diets in intolerant subjects with hypolactasia.
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Affiliation(s)
- P Portincasa
- Department of Internal Medicine and Public Medicine, University Medical School, Bari, Italy
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