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chronic diarrhea

Valentina Talarico, Monica Aloe, Alice Monzani, Roberto Miniero, Gianni Bona
Hemolytic uremic syndrome (HUS) is a thrombotic microangiopathy defined by thrombocytopenia, non-immune microangiopathic hemolytic anemia and acute renal failure. HUS is typically classified into two primary types: 1) HUS due to infections, often associated with diarrhea (D+HUS, Shiga toxin-producing Escherichia Coli-HUS), with the rare exception of HUS due to a severe disseminated infection caused by Streptococcus; 2) HUS related to complement, such HUS is also known as "atypical HUS" and is not diarrhea associated (D-HUS, aHUS); but recent studies have shown other forms of HUS, that can occur in the course of systemic diseases or physiopathological conditions such as pregnancy, after transplantation or after drug assumption...
December 2016: Minerva Pediatrica
Yu-Ling Chen, Yi-Ting Chen, Cheng-Feng Lo, Ching-I Hsieh, Shang-Yi Chiu, Chang-Yen Wu, Yu-Shan Yeh, Shu-Hsuan Hung, Po-Hao Cheng, Yu-Hsuan Su, Si-Tse Jiang, Hsian-Jean Chin, Yu-Chia Su
Inflammatory bowel disease is a chronic and progressive inflammatory intestinal disease that includes two major types, namely ulcerative colitis and Crohn's disease (CD). CD is characterized by intestinal epithelial hyperplasia and inflammatory cell infiltration. Transfer of CD25(-)CD45RB(hi)CD4(+) (naïve) T cells into immunodeficiency mice induces autoimmune colitis with pathological lesions similar to CD and loss of body weight 4 weeks after cell transfer. However, weight loss neither has sufficient sensitivity nor totally matches the pathological findings of CD...
October 20, 2016: Scientific Reports
Maciej Gonciarz, Dawid Szkudłapski, Jerzy Eszyk, Justyna Smagacz, Marek Kopała
Microscopic colitis (MC) is frequent, although still uncommonly diagnosed, cause of chronic diarrhea. The etiopathology of MC is unknown but this disease has strong influence on patient's quality of life (measured by health-related quality of life - HRQoL). MC is characterized by microscopic abnormalities in large bowel's mucosa whereas endoscopic and radiological examination findings are normal. The treatment of MC is an essential social and financial problem due to its frequency in society. Thanks to the results of some controlled research which judged efficiency of some medicines as well as advisory groups recommendations, the MC therapy is nowadays going from empiric to accordance with evidence based medicine...
October 19, 2016: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
Laleh Mahmoudi, Shohreh Farshad, Mehrdad Seddigh, Paria Mahmoudi, Fardad Ejtehadi, Ramin Niknam
BACKGROUND: Helicobacter pylori (H pylori) is a common gastric pathogen which is associated with chronic gastritis, peptic ulcer, and gastric cancer. It has worldwide distribution with higher incidence in developing countries. Gemifloxacin is a fluoroquinolone antibiotic with documented in vitro activity against H pylori. Considering that there is no clinical data to verify gemifloxacin efficacy in H pylori eradication, this pilot clinical trial was designed. METHODS: This prospective pilot study was performed during February 2014 to February 2015...
October 2016: Medicine (Baltimore)
Hamid Reza Bahrami, Shokouhsadat Hamedi, Roshanak Salari, Mohammadreza Noras
Irritable Bowel Syndrome (IBS) is a chronic digestive disorder, which is characterized by abdominal pain, bloating, diarrhea and constipation periods. The etiology is unknown. Based on the different mechanisms in the etiology, treatment focuses on controlling symptoms. Due to the longtime of syndrome, inadequacy of current treatments, financial burden for patients and pharmacologic effects, several patients have turned to the use of complementary and alternative medicine (CAM). Complementary and alternative treatments for IBS include hypnosis, acupuncture, cognitive behavior therapy, yoga, and herbal medicine...
August 2016: Electronic Physician
Yael Haberman, Ayelet Di Segni, Nurit Loberman-Nachum, Ortal Barel, Vered Kunik, Eran Eyal, Nitzan Kol, Goni Hout-Siloni, Brigitte Kochavi, Camila Avivi, Michael Schvimer, Gideon Rechavi, Yair Anikster, Iris Barshack, Batia Weiss
OBJECTIVES: Congenital chronic diarrhea (CCD) is a group of inherited enteropathies presenting in early life and requiring parenteral nutrition. In most cases, genetics may be the key for precise diagnosis. We present an infant girl with CCD that resolved after introduction of fructose-based formula but had no identified mutation in the SLC5A1 gene. Using whole exome sequencing (WES) we identified other mutations that better dictated dietary adjustments. METHODS: WES of the patient and her parents was performed...
October 4, 2016: Journal of Pediatric Gastroenterology and Nutrition
André Duquette, Anne Julie Frenette, Maxime Doré
OBJECTIVE: To report the case of a patient treated with leflunomide that presented with chronic diarrhea associated with high teriflunomide blood concentration. An 84-year-old woman taking leflunomide 20 mg once daily for the past 2 years to treat rheumatoid arthritis (RA) was investigated for severe chronic diarrhea that had been worsening for the past 5 months. The patient's general condition progressively deteriorated and included electrolyte imbalances and a transient loss of consciousness...
June 2016: Rheumatol Ther
Javier Romero-Vázquez, Ángel Caunedo-Álvarez, Alba Belda-Cuesta, Victoria Alejandra Jiménez-García, Francisco Pellicer-Bautista, Juan Manuel Herrerías-Gutiérrez
Background and study aims: Colon capsules display images from the moment they are ingested, making the study of other extracolonic areas possible. The aim of this study was to analyze the significance of these extracolonic findings. Patients and methods: In this single-center, prospective study, 165 patients underwent colon capsule endoscopy (CCE) between September 2009 and October 2012 to rule out colonic pathology. Images were recorded, without interruptions, from the moment the capsule was ingested until its battery ran out...
October 2016: Endoscopy International Open
Peng Luo, Shuo Li, Yitai Chen, Yuwen Luo, Yun Li, Kai Wang, Yuxia Huang, Xin Chen
BACKGROUND: Roflumilast, a phosphodiesterase-4 inhibitor recommended by clinical guideline, is always being used in combination with at least one long-acting bronchodilator in patients with stable chronic obstructive pulmonary disease (COPD). However, there are few evidences about whether the combination of roflumilast and long-acting bronchodilators is safer and more effective in patients with moderate-to-very severe stable COPD. In our study, we investigate the effect and safety of roflumilast combined with long-acting bronchodilators on moderate-to-severe stable COPD patients...
September 2016: Journal of Thoracic Disease
Kiran Imran, Mirza Naqi Zafar, Uzma Ozair, Sadia Khan, Syed Adibul Hasan Rizvi
The goal of this study was to investigate metabolic risk factors in pediatric stone formers in an emerging economy. A prospective, data collection enrolled 250 children age <1-15 years at our center. Risk factors were evaluated by gender and in age groups <1-5, 6-10 and 11-15 years. Patients were evaluated for demographics, blood and 24 h urine for calcium, magnesium, phosphate, uric acid, electrolytes and additional protein, citrate, ammonia and oxalate in urine. All reported values were two sided and statistical significance was considered at p value ≤0...
October 15, 2016: Urolithiasis
Deepa Jeyakumar, Susan O'Brien
Inhibitors of the B cell receptor (BCR) represent an attractive therapeutic option for patients with chronic lymphocytic leukemia. Recently approved inhibitors of Bruton's tyrosine kinase (ibrutinib) and phosphatidylinositol 3-kinase (idelalisib), are promising agents because they are generally well tolerated and highly effective. These agents may be particularly important in the treatment of older patients who are less able to tolerate the myelosuppression (and infections) associated with chemoimmunotherapy...
March 2016: Best Practice & Research. Clinical Haematology
Fernando Salvador, Elena Sulleiro, Adrián Sánchez-Montalvá, Carmen Alonso, Javier Santos, Isabel Fuentes, Israel Molina
BACKGROUND: Blastocystis spp. are among the most frequently observed intestinal parasites in humans. Despite the discovery of Blastocystis approximately 100 years ago, limited information is available regarding its pathogenesis, genetic diversity, and available treatment options. The aim of this study was to describe the epidemiological and clinical characteristics of patients with Blastocystis sp. infections diagnosed at Vall d'Hebron University Hospital (Barcelona, Spain). METHODS: A retrospective observational study was performed which included all adult patients who attended Vall d'Hebron University Hospital from February 2009 to March 2014 that had Blastocystis sp...
October 14, 2016: Parasites & Vectors
Abdel-Naser Elzouki
Probiotics are live, nonpathogenic bacteria capable of colonizing the colonic mucosa. The most common probiotics include strains of Lactobacillus or Bifidobacteria, which are part of the normal gastrointestinal microbiota. Initial studies of selected probiotic species have suggested potential efficacy in several gastrointestinal diseases including inflammatory bowel diseases (particularly pouchitis), antibiotic-related diarrhea, Clostridium difficile toxin-induced colitis, infectious diarrhea, irritable bowel syndrome, and allergy...
November 2016: Journal of Clinical Gastroenterology
A Castellanos-Gonzalez, H Sparks, S Nava, W Huang, Z Zhang, K Rivas, M Hulverson, L Barrett, K K Ojo, E Fan, W C Van Voorhis, A C White
Cryptosporidium is recognized as one of the main causes of childhood diarrhea worldwide. However, the current treatment for cryptosporidiosis is suboptimal. Calcium flux is essential for entry in apicomplexan parasites. Calcium dependent protein kinases (CDPKs) are distinct from protein kinases of mammals, and the CDPK1 of the apicomplexan Cryptosporidium lack side-chains that typically block a hydrophobic pocket in protein kinases. We exploited this to develop bumped kinase inhibitors (BKI) that selectively target CDPK1...
October 12, 2016: Journal of Infectious Diseases
Lu Han, Guo-Feng Zhang, Yue-Hu Cheng, Qi-Cheng Zhao
OBJECTIVE: This study is designed to evaluate the correlations of insulin-like growth factor I (IGF-I) and insulin-like growth factor I receptor (IGF-IR) expressions with the clinicopathological features and prognosis of patients with colon cancer. METHODS: From January 2010 to January 2009, tissue samples were collected from 121 colon cancer patients, 147 with colon adenoma and 63 patients with chronic diarrhea. Real-time quantitative polymerase chain reaction was used to analyze the mRNA expressions of IGF-I and IGF-IR...
October 13, 2016: Japanese Journal of Clinical Oncology
Mahya Sultan Tosun, Vildan Ertekin
Pigmentary mosaicism is a term used to encompass all of these different types of pigmentary patterns. Among these mosaic patterns, there have been only a few reports of the phylloid presentation in the literature. On the other hand, autoimmune disorders can be associated with neurocutaneous markers and syndromes. A fifteen-year-old girl was presented for chronic diarrhea and abdominal pain. Her physical examination had determined multiple hypopigmented patches. Finally, she was diagnosed phylloid hypomelanosis together with partial trisomy 13 accompanying celiac disease and autoimmune thyroiditis...
November 2015: Turkish Journal of Pediatrics
Ernest H Law, Melissa Badowski, Yu-Ting Hung, Kimberly Weems, Angelica Sanchez, Todd A Lee
OBJECTIVE: Microscopic colitis (MC) is a chronic inflammatory disease of the colon that is characterized by chronic, watery, nonbloody diarrhea. Concern regarding a potential association between proton-pump inhibitors (PPIs) and MC has recently emerged. We sought to systematically review and summarize the evidence for the potential association between PPIs and MC. DATA SOURCES: We systematically searched EMBASE, MEDLINE, Cochrane Database of Systematic Reviews, International Pharmaceutical Abstracts, and Google Scholar using the terms proton-pump inhibitors (omeprazole, lansoprazole, dexlansoprazole, rabeprazole, pantoprazole, or esomeprazole), microscopic colitis, collagenous colitis, and lymphocytic colitis STUDY SELECTION: Full-text, English-language reports of case reports/series, observational studies, experimental studies, and systematic reviews/meta-analyses published between January 2000 to August 2016 were included...
October 12, 2016: Annals of Pharmacotherapy
Carlos García Encinas, Patricia Guzmán Rojas, Jorge Espinoza-Rios, Víctor Aguilar Sánchez, Eduar Bravo Paredes, Andrea Portocarrero, Jorge Huerta-Mercado, Jaime Cáceres Pizarro, Alejandro Bussalleu Rivera
Inflammatory bowel disease is associated with extraintestinal manifestations. Among these manifestations is the venous tromboembolism which presents a risk three times more than that presented in general population. We report the case of a 61-year-old male with a history of abdominal pain, chronic diarrhea and fever, with leukocytosis, and fecal samples containing leukocytes, partial ileal stenosis with multiple ulcers in the enteroscopy, with histologic findings compatible with Crohn's disease. The patient has a good outcome with prednisone and maintenence azathioprine, presenting at the fifth month deep venous thrombosis of both lower extremities that resolvewith anticoagulation treatment...
July 2016: Revista de Gastroenterología del Perú: órgano Oficial de la Sociedad de Gastroenterología del Perú
Mohamed B Abou-Donia, Briana Siracuse, Natasha Gupta, Ashly Sobel Sokol
Sarin (GB, O-isopropyl methylphosphonofluoridate) is a potent organophosphorus (OP) nerve agent that inhibits acetylcholinesterase (AChE) irreversibly. The subsequent build-up of acetylcholine (ACh) in the central nervous system (CNS) provokes seizures and, at sufficient doses, centrally-mediated respiratory arrest. Accumulation of ACh at peripheral autonomic synapses leads to peripheral signs of intoxication and overstimulation of the muscarinic and nicotinic receptors, which is described as "cholinergic crisis" (i...
October 5, 2016: Critical Reviews in Toxicology
Sonia Halioui-Louhaichi, Ons Azzabi, Nadia Mattoussi, Hasna Labiadh, Khadija Bousseta, Neji Tebib, Taher Gargah, Sayda Ben Becher, Mohamed Ridha Barbouch, Mohamed Bejaoui, Ahmed Maherzi
Background Primary immunodeficiencies (PID) are a group of heterogeneous and relatively rare diseases. Aim to determine the clinical characteristics, outcome and genetic data of primary immunodeficiencies in pediatrics patients. Methods A retrospective, descriptive and multicentered study, enrolling 33 children presenting a PID in Tunis, during a period of 22 years (1991-2012). Resultats a masculine predominance has been noticed with a sex ratio at 2,3. Consanguinity was found in 71% of family cases. History of early infant deaths was found in 42% of cases...
April 2016: La Tunisie Médicale
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