Read by QxMD icon Read

Colonic schistosomiasis

Thein Swe, Aama Baqui, Akari Thein Naing, Tajruba Baqui, Jagannath Sherigar, Mohamed Mansour
Schistosomiasis is an important parasitic disease with various clinical presentations caused by trematode blood flukes. It can present with asymptomatic, chronic colonic ulcerations, strictures, or inflammatory mass causing bowel obstruction. Intestinal polyps are uncommon and induced by antigens released from the schistosome eggs that trigger a cell-mediated inflammatory response with granuloma formation involving T cells, macrophages, and necrosis. This is very relevant while evaluating chronic intermittent gastrointestinal symptoms and eosinophilia in an immigrant patient from endemic areas of schistosomiasis...
2016: Journal of Community Hospital Internal Medicine Perspectives
Xing-Quan Wang, Feng-Peng Wang, Wei Chen, Jun Huang, Kateryna Bazaka, Kostya Ken Ostrikov
Schistosoma japonicum is a widespread human and animal parasite that causes intestinal and hepatosplenic schistosomiasis linked to colon, liver and bladder cancers, and anemia. Estimated 230 million people are currently infected with Schistosoma spp, with 779 million people at risk of contracting the parasite. Infection occurs when a host comes into contact with cercariae, a planktonic larval stage of the parasite, and can be prevented by inactivating the larvae, commonly by chemical treatment. We investigated the use of physical non-equilibrium plasma generated at atmospheric pressure using custom-made dielectric barrier discharge reactor to kill S...
October 14, 2016: Scientific Reports
Joachim Richter, Daniel Azoulay, Yi Dong, Martha C Holtfreter, Robert Akpata, Julien Calderaro, Tarik El-Scheich, Matthias Breuer, Andreas Neumayr, Christoph Hatz, Gerald Kircheis, Monica C Botelho, Christoph F Dietrich
After malaria, schistosomiasis remains the most important tropical parasitic disease in large parts of the world. Schistosomiasis has recently re-emerged in Southern Europe. Intestinal schistosomiasis is caused by most Schistosoma (S.) spp. pathogenic to humans and leads to chronic inflammation and fibrosis of the colon as well as to liver fibrosis. Gallbladder abnormalities usually occur in patients with advanced hepatic portal fibrosis due to Schistosoma mansoni infection. Occasionally, gallbladder abnormalities have been seen also in children and occurring without associated overt liver abnormalities...
August 2016: Parasitology Research
Jin Imai, Hitoshi Ichikawa, Hajime Mizukami, Takayoshi Suzuki, Norihito Watanabe, Tetsuya Mine
We reported a case of sigmoid colonic high grade tubular adenomas associated with deposited ova of Schistosoma japonicum. A 76-year-old Japanese man was referred to our colonoscopy due to a positive fecal occult blood test. He had a medical history of schistosomiasis japonica. The colonoscopy revealed that there were two sigmoid colon polyps, approximately 8 mm in diameter. These were removed by endoscopic mucosal resection (EMR). Pathological examination revealed high grade tubular adenomas and deposited some ova of Schistosoma japonicum with severe fibrotic change and granuloma formation in the submucosal layer...
March 20, 2016: Tokai Journal of Experimental and Clinical Medicine
Vikas Nath, Mithra Baliga
We report a case of adenocarcinoma metastatic to the abdominal wall in a 71-year-old man with a history of primary bladder adenocarcinoma. CT-guided core biopsy was performed; imprints and histologic sections showed malignant glands lined by tumor cells with hyperchromatic nuclei and prominent nucleoli, infiltrating through skeletal muscle. Immunohistochemistry revealed positivity for CK7, membranous/cytoplasmic β-catenin, caudal-type homeobox transcription factor 2 (CDX2), and α-methylacyl coenzyme A racemase and negativity for CK20, p63, prostate-specific antigen (PSA), and prostate-specific acid phosphatase (PSAP)...
2016: Case Reports in Pathology
Wei-en Zhou, An-hua Yin, Yong-yuan Pu, Jun-yuan Feng
OBJECTIVE: To understand the status of treatment and assistance for advanced schistosomiasis patients in Changshu City from 2006 to 2014. METHODS: According to The Parasitic Disease Prevention Information Management System, the data of treatment and assistance for advanced schistosomiasis patients were collected and analyzed statistically in Changshu City from 2006 to 2014. RESULTS: A total of 269 advanced schistosomiasis patients were assisted...
August 2015: Zhongguo Xue Xi Chong Bing Fang Zhi za Zhi, Chinese Journal of Schistosomiasis Control
Dalia S Ashour, Zeinab S Shohieb, Naglaa I Sarhan
Role of different mediators was described in the development of the granulomatous response and fibrosis observed in intestinal schistosomiasis. However, both Toll-like receptor 2 (TLR2) and nuclear factor kappa B (NF-κB) have not yet been investigated in intestinal schistosomiasis. This study aimed to characterize the role of TLR2 and NF-κB in the pathogenesis of intestinal schistosomiasis. Experimental animals were divided into two groups; group I: non-infected control group and group II: mice infected subcutaneously with S...
November 2015: Journal of Advanced Research
Biswajit Biswas, Deepak Vedant, Vijay Kaushal, Pooja Chauhan, Tanish Mandal, Nidhi Raina, Brij Sharma
No abstract text is available yet for this article.
October 2015: Indian Journal of Pathology & Microbiology
Frederik Van den Broeck, Gregory E Maes, Maarten H D Larmuseau, David Rollinson, Ibrahima Sy, Djibril Faye, Filip A M Volckaert, Katja Polman, Tine Huyse
BACKGROUND: Anthropogenic environmental changes may lead to ecosystem destabilization and the unintentional colonization of new habitats by parasite populations. A remarkable example is the outbreak of intestinal schistosomiasis in Northwest Senegal following the construction of two dams in the '80s. While many studies have investigated the epidemiological, immunological and geographical patterns of Schistosoma mansoni infections in this region, little is known about its colonization history...
August 2015: PLoS Neglected Tropical Diseases
Hao Feng, Ai-Guo Lu, Xue-Wei Zhao, Ding-Pei Han, Jing-Kun Zhao, Lei Shi, Tobias S Schiergens, Serene M L Lee, Wen-Peng Zhang, Wolfgang E Thasler
AIM: To compare the clinicopathological features of patients with non-schistosomal rectosigmoid cancer and schistosomal rectosigmoid cancer. METHODS: All the patients with rectosigmoid carcinoma who underwent laparoscopic radical surgical resection in the Shanghai Minimally Invasive Surgical Center at Ruijin Hospital affiliated to Shanghai Jiao-Tong University between October 2009 and October 2013 were included in this study. Twenty-six cases of colonic schistosomiasis diagnosed through colonoscopy and pathological examinations were collected...
June 21, 2015: World Journal of Gastroenterology: WJG
Elizabeth M Hechenbleikner, Jennifer A McQuade
Over one billion people worldwide harbor intestinal parasites. Parasitic intestinal infections have a predilection for developing countries due to overcrowding and poor sanitation but are also found in developed nations, such as the United States, particularly in immigrants or in the setting of sporadic outbreaks. Although the majority of people are asymptomatically colonized with parasites, the clinical presentation can range from mild abdominal discomfort or diarrhea to serious complications, such as perforation or bleeding...
June 2015: Clinics in Colon and Rectal Surgery
Wu-Ming Tao, Yuan-Hua Mao, Fei Hu, An Ning
OBJECTIVE: To understand the current status of advanced schistosomiasis patients, so as to provide the reference for improving the medical care of them in Shanggao County. METHODS: The data of advanced patients in Shanggao County were collected from the Information Management System for the Advanced Schistosomiasis Chemotherapy and Assistance in Jiangxi Province, and a field survey including the epidemiological investigation, physical examinations, and B ultrasound examinations was performed in 2014...
December 2014: Zhongguo Xue Xi Chong Bing Fang Zhi za Zhi, Chinese Journal of Schistosomiasis Control
Andreas Probst, Tina Schaller, Alanna Ebigbo, Helmut Messmann
No abstract text is available yet for this article.
2014: Endoscopy
Changwei Lin, Xiaorong Li, Yihang Guo, Gui Hu, Yi Zhang, Kaiyan Yang, Yi Gan, Jianyu Zhou, Lv Lv, Kai Gao, Juan Du
Both mucinous cystadenoma of the appendix and intestinal schistosomiasis are rare lesions. We report a rare case of simultaneous giant mucinous cystadenoma of the appendix and intestinal schistosomiasis. A 64-year-old man from China presented with a one-year history of pain in the right lower quadrant of the abdomen. There were no other pertinent historical findings, other than schistosomiasis. Imaging showed a large, tubular, mesenteric cystic structure extending downwards from the inferior wall of the cecum...
2014: World Journal of Surgical Oncology
Iyad Issa, Mona Osman, Georges Aftimos
INTRODUCTION: Schistosomiasis is a rare disease with a common intestinal involvement. However, colon polyps associated with Schistosoma in the absence of inflammation have rarely been reported, especially in young people; this is the first case with the following presentation. CASE PRESENTATION: We describe the case of a 20-year-old Ethiopian woman living in Lebanon who presented with nonspecific abdominal symptoms. Her biochemical profile was normal in addition to the results of her stool and urine tests...
2014: Journal of Medical Case Reports
Abdulkader Mohammed Albasri
BACKGROUND: Patients with long-standing inflammatory bowel disease (IBD) have an increased risk of developing colorectal cancer (CRC). Colon cancer risk in IBD increases with longer duration and greater anatomic extent of colitis, the presence of primary sclerosing cholangitis, family history of CRC and degree of inflammation of the bowel. This study aimed to characterize the histopathological pattern of benign colorectal diseases among Saudi patients and to highlight age and gender variations of lesions as base line data for future studies to investigate the link between benign / IBD and colorectal cancers in the local population...
2014: Asian Pacific Journal of Cancer Prevention: APJCP
Zhao-chun Liu, Shui-yuan Xiao, Jie Zhou, Xin-ling Yu, Ben-jiao Hu, Jin-hua Zhu, Yue-sheng Li
OBJECTIVE: To understand the epidemiological characteristics of patients with advanced schistosomiasis in Hunan Province, so as to provide the evidence for formulating the advanced schistosomiasis prevention strategies and measures. METHODS: The data of advanced schistosomiasis patients were collected and analyzed retrospectively with the cross section research method and description method in Hunan Province, 2012. RESULTS: There were 5 722 advanced schistosomiasis patients in Hunan Province, and among them, 4 112 patients were male (71...
April 2014: Zhongguo Xue Xi Chong Bing Fang Zhi za Zhi, Chinese Journal of Schistosomiasis Control
Pauline Campa, Michel Develoux, Ghania Belkadi, Denis Magne, Charles Lame, Marie-Jeanne Carayon, Pierre-Marie Girard
Travel-related schistosomiasis can be detected in patients without symptoms of acute or chronic infection. A case of Schistosoma mekongi acquired in an endemic area of Laos and discovered unexpectedly from colon biopsies taken 5 years after infection is presented here. A literature review of previous cases of S. mekongi infection specifically associated with travelers is then presented.
September 2014: Journal of Travel Medicine
Wu-Zhao Chen, Hu-Lan Xu, Zhao-Chun Liu, Jin-Hua Zhu
OBJECTIVE: To understand the epidemiological characteristics and current status of newly confirmed advanced schistosomiasis patients in Hunan Province in 2011. METHODS: The cases previously diagnosed or suspected as advanced schistosomiasis in Hunan Province were the subjects of this investigation. Questionnairing (demographical information, disease history, etc.), clinical examination (ascites syndrome, abdominal palpation), laboratory examination, and abdominal ultrasonography were used to confirm the diagnosis...
October 2013: chinese Journal of Parasitology & Parasitic Diseases
Stephen W Attwood, Guan-Nan Huo, Jian-Wen Qiu
In 1973 planorbid snails then identified as Biomphalaria straminea were discovered in Hong Kong, China. It was assumed that these snails had been introduced to Hong Kong via the import of tropical fish by air from South America. In 2012 Biomphalaria were found for the first time in Guangdong Province, China. In view of the renewed interest in these invasive snails, a morphological and DNA-sequence based phylogenetic study was undertaken for seven populations of Biomphalaria snails collected in Guangdong. Morphologically and phylogenetically, five of the populations clustered more closely with Biomphalaria kuhniana than with B...
January 2015: Acta Tropica
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"