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Sample records for cecal diseases

  1. Marek’s disease virus induced transient atrophy of cecal tonsils

    Science.gov (United States)

    Although bursal and thymic atrophy associated with Marek’s disease (MD) is well established and characterized, the effect of Marek's disease virus (MDV) infection on lymphoid aggregates within the gut-associated lymphoid tissue (GALT) is not known. The cecal tonsils (CT) are the two largest lympho...

  2. Mobilization of immunoglobulin (Ig)-containing plasma cells in Harderian gland, cecal tonsil and trachea of broilers vaccinated with Newcastle Disease Vaccine.

    Science.gov (United States)

    Nasrin, M; Khan, M Z I; Siddiqi, M N H; Masum, M A

    2013-06-01

    Immunohistochemical studies of Harderian gland, cecal tonsil and trachea of various groups of broiler chickens and the response of Baby Chick Ranikhet Disease Vaccines (BCRDV) on the mobilization of Igs-cells during postnatal development of organs was investigated in the Dept. of Anatomy and Histology, Bangladesh Agricultural University, Mymensingh. In this study twelve chickens were grouped into vaccinated broilers (D14 and D28) which had received vaccines first at D3 of age and a booster dose given at D13; and non-vaccinated broilers (D1) which had not been vaccinated. In this study, it was observed that the frequency and distribution of Igs-positive cells were higher at D14 and at D28 rather than D1. Among Igs-positive cells, the IgG-positive cells were significantly higher than IgM and IgA-positive cells in the Harderian gland of D14 and D28 groups of chickens, however, in day-old chickens, the frequency of IgM-positive cells in this gland were greater. In the cecal tonsil, the frequency and distribution of IgG-positive cells were significantly higher than IgA- and IgM-positive cells both at D14 and D28 ages of chicken. On the other hand, in day-old chickens, the frequency and distribution of IgA-positive cells were insignificantly greater, followed by IgM and IgG-positive cells. In the trachea, few immunoglobulin-containing plasma cells were distributed in the subepithelial layer. IgM-positive cells were higher followed by IgG and IgA-positive cells in the trachea in D14 and D28 groups of chickens. In the same organ, IgG-positive plasma cells were greater than IgA and IgM-positive cells at one-day old. When the data for Harderian gland, cecal tonsil and trachea were compared statistically, it was observed that Igs-positive cells were statistically more common in cecal tonsils in day old chickens, and with the advancement of age, Igs-positive cells were found more in the Harderian gland. In conclusion, with the advancement of age in chickens the Harderian gland

  3. Apendicitis retro-cecal

    OpenAIRE

    Salazar Sánchez, Augusto

    2011-01-01

    Por definición, se llama apendicitis retro-cecal a la inflamación aguda o crónica del apéndice, cuando está situado en posición retrocecal,sea que acompañe a un ciego móvil y en consecuencia esté provisto de meso, o bien que con ciego fijo se encuentre sin meso y en posición retro-peritoneal, hallándose entonces en íntima relación con algunas formaciones anatómicas como el tejido conjuntivo peri-renal, el nervio génito.crural derecho, el fémoro cutáneo, el obsturador y el uréter derecho. Con ...

  4. Apendicitis retro-cecal

    Directory of Open Access Journals (Sweden)

    Augusto Salazar Sánchez

    1948-03-01

    Full Text Available Por definición, se llama apendicitis retro-cecal a la inflamación aguda o crónica del apéndice, cuando está situado en posición retrocecal,sea que acompañe a un ciego móvil y en consecuencia esté provisto de meso, o bien que con ciego fijo se encuentre sin meso y en posición retro-peritoneal, hallándose entonces en íntima relación con algunas formaciones anatómicas como el tejido conjuntivo peri-renal, el nervio génito.crural derecho, el fémoro cutáneo, el obsturador y el uréter derecho. Con la mayor frecuencia y cuando el diagnóstico de apendicitis no se ha comprobado previamente por medio de los rayos X la situación retro-cecal es un hallazgo operatorio, que por no haber sido pre visto puede ocasionar dificultades técnicas más o menos grandes y prolongar, a veces por mucho tiempo el acto quirúrgico. Es importante, conocer la sintomatologíade la apendicitis retrocecal, puesto que es posible confundir esta afección, con otras que están situadas en órganos ajenos al tractus digestivo, como son (Bockus, Duplay, la litiasis renal, la pielitis derecha o los abscesos peri-nefríticos, confusiones éstas que son muy graves porque o bien pueden demorar la intervención quirúrgica, o bien la indican de inmediato cuando está formalmente contraindicada, como ocurre en las dos primeras afecciones mencionadas.

  5. A Rare Cause of Acute Abdomen: Idiopathic Isolated Cecal Necrosis

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    Ender Özer

    2015-03-01

    Full Text Available Idiopathic isolated cecal necrosis is a clinical problem characterized by right-sided inferior abdominal pain. It is rarely seen, develops due to decreased blood flow to the colon and, imitates acute appendicitis. Its clinical signs are similar to many illnesses causing sensitivity in the right inferior quadrant and, the diagnosis is generally determined during surgery. An 86-year-old male patient presented with the complaints of abdominal pain, trichiniasis, nausea and vomiting. Surgical intervention was decided when physical examination and laboratory results were taken into consideration. After diagnostic laparoscopy, right hemicolectomy was performed because of cecal necrosis. While the mortality and morbidity rates for ischemic bowel disease are high, prognosis for early diagnosed patients with isolated cecal necrosis is better, provided that timely surgical treatment is decided.

  6. Cecal Intubation Rate During Colonoscopy at a Tertiary Hospital in ...

    African Journals Online (AJOL)

    2016-06-14

    Jun 14, 2016 ... diseases, and for colorectal cancer screening program. Complete colonoscopy is therefore crucial for the success of any screening program. One important measure of the quality of colonoscopy is the cecal intubation rate (CIR). Aim: This was to assess the CIR at our endoscopy unit and evaluate the factors ...

  7. Cecal intubation rate during colonoscopy at a tertiary hospital in ...

    African Journals Online (AJOL)

    Background: Colonoscopy is useful in the diagnosis, treatment of colorectal diseases, and for colorectal cancer screening program. Complete colonoscopy is therefore crucial for the success of any screening program. One important measure of the quality of colonoscopy is the cecal intubation rate (CIR). Aim: This was to ...

  8. Case report of idiopathic cecal perforation presenting as acute appendicitis on ultrasound

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    Calista Harbaugh

    2016-08-01

    Full Text Available Cecal perforation is an uncommon phenomenon in a pediatric population. It has been linked to a number of underlying medical conditions, which may result in focal inflammation or relative ischemia including hematologic malignancy, infection, and inflammatory bowel disease. We present an otherwise healthy 16-year-old male diagnosed with acute uncomplicated appendicitis on ultrasound, who was found to have cecal perforation with normal appendix intraoperatively, ultimately requiring ileocectomy. With this report, we aim to present the numerous pathophysiologic etiologies of cecal perforation, and to promote a comprehensive differential diagnosis despite the clinical and radiologic findings consistent with uncomplicated appendicitis.

  9. Hypogonadism alters cecal and fecal microbiota in male mice.

    Science.gov (United States)

    Harada, Naoki; Hanaoka, Ryo; Hanada, Kazuki; Izawa, Takeshi; Inui, Hiroshi; Yamaji, Ryoichi

    2016-11-01

    Low testosterone levels increase the risk for cardiovascular disease in men and lead to shorter life spans. Our recent study showed that androgen deprivation via castration altered fecal microbiota and exacerbated risk factors for cardiovascular disease, including obesity, impaired fasting glucose, excess hepatic triglyceride accumulation, and thigh muscle weight loss only in high-fat diet (HFD)-fed male mice. However, when mice were administered antibiotics that disrupted the gut microbiota, castration did not increase cardiovascular risks or decrease the ratio of dried feces to food intake. Here, we show that changes in cecal microbiota (e.g., an increased Firmicutes/Bacteroidetes ratio and number of Lactobacillus species) were consistent with changes in feces and that there was a decreased cecal content secondary to castration in HFD mice. Castration increased rectal body temperature and plasma adiponectin, irrespective of diet. Changes in the gut microbiome may provide novel insight into hypogonadism-induced cardiovascular diseases.

  10. Carcinoid tumor of the cecal appendix

    International Nuclear Information System (INIS)

    Collazo Mauri, Gilberto

    2012-01-01

    The carcinoid tumors of the cecal appendix are the most frequent of all appendicular tumors, with no clinical manifestations in general. The general objective of this paper was to present an interesting case of carcinoid tumor found in a 26 years-old woman, whose clinical picture was diagnosed as subacute appendicitis. She was hospitalized and treated with antibiotics with good recovery and discharged 10 days later. She had no abdominal tumors confirmed clinically and echographically at that time. Three months later, the patient was operated on and underwent cecal appendicectomy. The pathological anatomy analysis yielded argentaffinoma in the distal third of the cecal appendix with mucosal infiltration. She was referred to the oncology service to be followed up. She has been free from any complication with good recovery for 10 years. The annual ultrasound and the CT scan show that there is neither regional adenopathy nor hepatic metastasis

  11. Cecal Volvulus Following Laparoscopic Nephrectomy and Renal Transplantation

    Science.gov (United States)

    Ravindra, Kadiyala

    2009-01-01

    Cecal volvulus is a rare cause of bowel obstruction that carries a high mortality. Recent surgery is known to be a risk factor for the development of cecal volvulus. We present a case of cecal volvulus following laparoscopic nephrectomy and renal transplantation. PMID:20202405

  12. Dietary Broccoli Alters Rat Cecal Microbiota to Improve Glucoraphanin Hydrolysis to Bioactive Isothiocyanates

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    Xiaoji Liu

    2017-03-01

    Full Text Available Broccoli consumption brings many health benefits, including reducing the risk of cancer and inflammatory diseases. The objectives of this study were to identify global alterations in the cecal microbiota composition using 16S rRNA sequencing analysis and glucoraphanin (GRP hydrolysis to isothiocyanates ex vivo by the cecal microbiota, following different broccoli diets. Rats were randomized to consume AIN93G (control or different broccoli diets; AIN93G plus cooked broccoli, a GRP-rich powder, raw broccoli, or myrosinase-treated cooked broccoli. Feeding raw or cooked broccoli for four days or longer both changed the cecal microbiota composition and caused a greater production of isothiocyanates ex vivo. A more than two-fold increase in NAD(PH: quinone oxidoreductase 1 activity of the host colon mucosa after feeding cooked broccoli for seven days confirmed the positive health benefits. Further studies revealed that dietary GRP was specifically responsible for the increased microbial GRP hydrolysis ex vivo, whereas changes in the cecal microbial communities were attributed to other broccoli components. Interestingly, a three-day withdrawal from a raw broccoli diet reversed the increased microbial GRP hydrolysis ex vivo. Findings suggest that enhanced conversion of GRP to bioactive isothiocyanates by the cecal microbiota requires four or more days of broccoli consumption and is reversible.

  13. Dietary Broccoli Alters Rat Cecal Microbiota to Improve Glucoraphanin Hydrolysis to Bioactive Isothiocyanates.

    Science.gov (United States)

    Liu, Xiaoji; Wang, Yanling; Hoeflinger, Jennifer L; Neme, Bárbara P; Jeffery, Elizabeth H; Miller, Michael J

    2017-03-10

    Broccoli consumption brings many health benefits, including reducing the risk of cancer and inflammatory diseases. The objectives of this study were to identify global alterations in the cecal microbiota composition using 16S rRNA sequencing analysis and glucoraphanin (GRP) hydrolysis to isothiocyanates ex vivo by the cecal microbiota, following different broccoli diets. Rats were randomized to consume AIN93G (control) or different broccoli diets; AIN93G plus cooked broccoli, a GRP-rich powder, raw broccoli, or myrosinase-treated cooked broccoli. Feeding raw or cooked broccoli for four days or longer both changed the cecal microbiota composition and caused a greater production of isothiocyanates ex vivo. A more than two-fold increase in NAD(P)H: quinone oxidoreductase 1 activity of the host colon mucosa after feeding cooked broccoli for seven days confirmed the positive health benefits. Further studies revealed that dietary GRP was specifically responsible for the increased microbial GRP hydrolysis ex vivo, whereas changes in the cecal microbial communities were attributed to other broccoli components. Interestingly, a three-day withdrawal from a raw broccoli diet reversed the increased microbial GRP hydrolysis ex vivo. Findings suggest that enhanced conversion of GRP to bioactive isothiocyanates by the cecal microbiota requires four or more days of broccoli consumption and is reversible.

  14. Extramedullary plasmacytoma of small bowel mesentery in associated with cecal cancer: a case report

    International Nuclear Information System (INIS)

    Kim, Sung Kyu; Kim, Yong Soo; Kim, Young Sun; Cho, On Koo; Koh, Byung Hee; Rhim, Hyun Chul; Park, Choog Ki; Park, Dong Woo; Park, Yong Wook; Oh, Young Ha

    2005-01-01

    Extramedullary plasmacytoma is a rare disease that is histopathologically defined as a solitary tumor composed of a monoclonal proliferation of cells with plasmacytic differentiation in an extramedullary site. Most of these tumors occur in the submucosa of the upper aerodigestive tract, and they rarely occur in the small bowel mesentery. We report here on a case of extramedullary plasmacytoma of the small bowel mesentery that was in association with a cecal cancer. Abdominal ultrasound and CT revealed a lobulated soft tissue mass with a cystic portion and peripheral calcification. In this case, the preoperative radiological diagnosis was difficult due to accompanying cecal cancer

  15. Extramedullary plasmacytoma of small bowel mesentery in associated with cecal cancer: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung Kyu; Kim, Yong Soo; Kim, Young Sun; Cho, On Koo; Koh, Byung Hee; Rhim, Hyun Chul; Park, Choog Ki; Park, Dong Woo [Hanyang University College of Medicine, Seoul (Korea, Republic of); Park, Yong Wook; Oh, Young Ha [Hanyang University Guri Hospital, Guri (Korea, Republic of)

    2005-07-15

    Extramedullary plasmacytoma is a rare disease that is histopathologically defined as a solitary tumor composed of a monoclonal proliferation of cells with plasmacytic differentiation in an extramedullary site. Most of these tumors occur in the submucosa of the upper aerodigestive tract, and they rarely occur in the small bowel mesentery. We report here on a case of extramedullary plasmacytoma of the small bowel mesentery that was in association with a cecal cancer. Abdominal ultrasound and CT revealed a lobulated soft tissue mass with a cystic portion and peripheral calcification. In this case, the preoperative radiological diagnosis was difficult due to accompanying cecal cancer.

  16. Changes in cecal microbiota and mucosal gene expression revealed new aspects of epizootic rabbit enteropathy.

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    Christine Bäuerl

    Full Text Available Epizootic Rabbit Enteropathy (ERE is a severe disease of unknown aetiology that mainly affects post-weaning animals. Its incidence can be prevented by antibiotic treatment suggesting that bacterial elements are crucial for the development of the disease. Microbial dynamics and host responses during the disease were studied. Cecal microbiota was characterized in three rabbit groups (ERE-affected, healthy and healthy pretreated with antibiotics, followed by transcriptional analysis of cytokines and mucins in the cecal mucosa and vermix by q-rtPCR. In healthy animals, cecal microbiota with or without antibiotic pretreatment was very similar and dominated by Alistipes and Ruminococcus. Proportions of both genera decreased in ERE rabbits whereas Bacteroides, Akkermansia and Rikenella increased, as well as Clostridium, γ-Proteobacteria and other opportunistic and pathogenic species. The ERE group displayed remarkable dysbiosis and reduced taxonomic diversity. Transcription rate of mucins and inflammatory cytokines was very high in ERE rabbits, except IL-2, and its analysis revealed the existence of two clearly different gene expression patterns corresponding to Inflammatory and (mucin Secretory Profiles. Furthermore, these profiles were associated to different bacterial species, suggesting that they may correspond to different stages of the disease. Other data obtained in this work reinforced the notion that ERE morbidity and mortality is possibly caused by an overgrowth of different pathogens in the gut of animals whose immune defence mechanisms seem not to be adequately responding.

  17. Utility of CT Findings in the Diagnosis of Cecal Volvulus.

    Science.gov (United States)

    Dane, Bari; Hindman, Nicole; Johnson, Evan; Rosenkrantz, Andrew B

    2017-10-01

    The objective of our study was to assess the utility of CT features in the diagnosis of cecal volvulus. Forty-three patients undergoing CT for cecal volvulus and with surgical or clinical follow-up were included. Two radiologists (11 years and 1 year of experience) evaluated CT examinations for the following: whirl sign, abnormal cecal position, "bird beak" sign, severe cecal distention, mesenteric engorgement, a newly described "central appendix" sign (defined as abnormal appendix position near midline), and overall impression for cecal volvulus. Univariable and multivariable assessments were performed. Patients with CT examinations in which the appendix was not visible were excluded from calculations involving the central appendix sign. Fifty-one percent (n = 22) of patients had cecal volvulus. All CT findings were significantly more common in patients with cecal volvulus (p volvulus versus in 37.5 and 31.1% of patients without volvulus. The whirl sign exhibited a sensitivity for cecal volvulus of 90.9% for reader 1 and 95.5% for reader 2, and a specificity of 61.9% for both readers. Abnormal cecal position exhibited a sensitivity of 90.0% for reader 1 and 100.0% for reader 2 and a specificity of 66.7% and 38.1%. The bird beak sign exhibited a sensitivity of 86.4% for reader 1 and 100.0% for reader 2 and a specificity of 85.7% and 71.4%. Severe cecal distention exhibited a sensitivity of 100.0% for both readers and a specificity of 81.0% and 61.9%. Mesenteric engorgement exhibited a sensitivity of 40.9% for reader 1 and 100.0% for reader 2 and a specificity of 76.2% and 71.4%. The central appendix sign exhibited a sensitivity of 92.9% for reader 1 and 92.3% for reader 2 and a specificity of 62.5% and 68.8%. Overall impression exhibited a sensitivity of 100.0% for both readers and a specificity of 76.2% and 57.1%. At multivariable analysis, the AUC for cecal volvulus ranged from 0.787 to 0.931, and the whirl sign was an independent predictor of volvulus for both

  18. Non-obstructive cecal dilatation and perforation after cesarean section

    DEFF Research Database (Denmark)

    Sperling, Lene; Schantz, A L; Toftager-Larsen, K

    1990-01-01

    A case of non-obstructive cecal dilatation and perforation after cesarean section is reported, with a review of the literature on the diagnosis and management of this entity. Fifteen cases have been described. Attention is called to this rare complication and to the accompanying pseudo...

  19. Oro-cecal transit time : influence of a subsequent meal

    NARCIS (Netherlands)

    Priebe, MG; Wachters-Hagedoorn, RE; Stellaard, F; Heiner, AM; Elzinga, H; Vonk, RJ

    Background Small intestinal and oro-cecal transit time (OCTT) is determined for clinical diagnostics and research purposes. Experimental protocols used vary with respect to the inclusion of a subsequent meal during the test period. This study was conducted to elucidate whether the ingestion of a

  20. Cecal volvulus caused by endometriosis in a young woman.

    Science.gov (United States)

    Ito, Daisuke; Kaneko, Susumu; Morita, Kouji; Seiichiro, Shimizu; Teruya, Masanori; Kaminishi, Michio

    2015-06-24

    Cecal volvulus is relatively rare. Moreover, to the best of our knowledge, a case of cecal volvulus caused by endometriosis has not yet been reported. A 41-year-old woman was admitted to our hospital with a 14-day history of subacute intermittent right lower quadrant abdominal pain. Simple abdominal radiography and abdominal computed tomography findings were suggestive of sigmoid volvulus, and she underwent an emergency colonoscopy. Following colonoscopic reduction, the patient's symptoms resolved quickly, and elective laparoscopic surgery was scheduled 2 weeks after admission. Intraoperative examination revealed a significantly distended cecum and ascending colon, which was twisted around a short rope-like adhesion that connected the cecum and the mesentery of the transverse colon, whereas the sigmoid colon was neither twisted nor extended. We laparoscopically performed an ileocecal resection. The postsurgery histopathological examination revealed the presence of endometrial tissue in the short rope-like adhesion. This finding confirmed that cecal volvulus in this patient was caused by endometriosis. Cecal volvulus should be considered in relatively young women who present with atypical right lower abdominal pain. Whenever possible, secondary factors should be evaluated preoperatively, especially in relatively young patients.

  1. Enterocolic lymphocytic phlebitis of the cecal pole and appendix vermiformis with increase of IgG4-positive plasma cells.

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    Comtesse, Sarah; Friemel, Juliane; Fankhauser, René; Weber, Achim

    2014-01-01

    Here we describe the clinicopathological course of a 20-year-old female patient with enterocolic lymphocytic phlebitis (ELP) of the appendix vermiformis and cecal pole with increase of IgG4-positive plasma cells. The patient presented with acute abdomen, suspicious of acute appendicitis. Diagnostic laparoscopy showed tumefaction of the cecal pole and appendix vermiformis. Histologic examination revealed mural thickening and a dense lymphoplasmocytic, partly obliterative infiltrate of the veins with sparing of the arteries, diagnostic of ELP. In addition, we found an elevated number of IgG4-positive plasma cells blended in with the lymphocytes. The IgG4-to-IgG ratio accounted for >40 %. This case meets the histopathological criteria requested for IgG4-related disease (IgG4-RD) and thus opens the possibility that ELP might be part of the IgG4-RD spectrum.

  2. Cecal volvulus as a complication of gastric banding.

    Science.gov (United States)

    Fakhro, Abdulla; O'Riordan, James M; Lawler, Leo P; O'Connell, P Ronan

    2009-12-01

    Surgery is an increasingly important management option for patients with obesity. Laparoscopic adjustable gastric banding is a procedure employed to treat morbid obesity refractory to medical therapy. It works by reducing the capacity of the stomach and promoting early satiety. We report the unusual case of a 33-year-old female who presented acutely 2 years following laparoscopic adjustable gastric banding with cecal volvulus and closed loop obstruction caused by displacement of the connecting tube.

  3. Laparoscopic Approach for Metachronous Cecal and Sigmoid Volvulus

    Science.gov (United States)

    Greenstein, Alexander J.; Zisman, Sharon R.

    2010-01-01

    Background: Metachronous colonic volvulus is a rare event that has never been approached laparoscopically. Methods: Here we discuss the case of a 63-year-old female with a metachronous sigmoid and cecal volvulus. Results: The patient underwent 2 separate successful laparoscopic resections. Discussion and Conclusion: The following is a discussion of the case and the laparoscopic technique, accompanied by a brief review of colonic volvulus. In experienced hands, laparoscopy is a safe approach for acute colonic volvulus. PMID:21605523

  4. Adenocarcinoma primario del apéndice cecal

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    Rolando Galano Urgellés

    1998-08-01

    Full Text Available Se realizó un estudio longitudinal y prospectivo de 5 pacientes operados de cáncer del apéndice cecal, atendidos en una consulta de seguimiento habilitada para pacientes intervenidos de cáncer colorrectal. El análisis destacó que la edad más frecuente se halló por encima de la 5ta. década de la vida, y que hubo predominio del sexo masculino. Se practicó una reintervención durante el seguimiento; como terapéutica se utilizó el 5-fluoracilo; hubo un predominio absoluto del adenocarcinoma como variedad histológica; el diagnóstico de la entidad siempre se confirmó por Anatomía Patológica. La muestra representa el 1,2 % del total de casos de nuestra consulta y el 0,4 % de los pacientes apendicectomizados en nuestro Centro durante el período de estudio. Se recomienda insistir en el pesquisaje masivo de aquellos grupos de riesgo por parte del nivel primario de atención, para detectar precozmente la entidad y, por ende, mejorar los resultados quirúrgicos y de seguimiento posoperatorio, así como aplicar terapéutica de Sieracki en esta entidadA lengthwise and prospective study of 5 patients operated from appendix ceci cancer, who were attended in the follow-up consultation room for patients operated from colo-rectal cancer was performed. The analysis underlined that the most frequent age was over 50 years-old and males were predominant. During the follow-up period, one of the patients was operated again and treated with 5-fluoroacyl; adenocarcinoma prevailed as hystological variant and its diagnosis was always confirmed by the Pathological Anatomy Department. The sample of 5 patients represented 1.2 % of the cases attending our consultation room and 0.4 % of appendectomy-operated patients in our hospital during the studied period. The massive continuos screening of risk groups at the primary care level is recommended so as to early detect adenocarcinoma and thus improve the surgical and posoperative follow-up results and apply the

  5. A case of cecal volvulus presenting with chronic constipation in lissencephaly.

    Science.gov (United States)

    Lee, Eun-Kyung; Kim, Ji Eun; Lee, Yun-Young; Kim, Saeyoon; Choi, Kwang Hea

    2013-06-01

    Cecal volvulus is uncommon in pediatric patients and there are few reports of cecal volvulus with cerebral palsy. Here, we report the case of a 19-year-old male patient who presented with abdominal distension, a history of cerebral palsy, refractory epilepsy due to lissencephaly, and chronic constipation. An abdominal x-ray and computed tomography without contrast enhancement showed fixed dilated bowel intensity in the right lower abdomen. Despite decompression with gastric and rectal tube insertion, symptoms did not improve. The patient underwent an exploratory laparotomy that revealed cecal volvulus. Cecal volvulus usually occurs following intestinal malrotation or previous surgery. In this patient, however, intestinal distension accompanying mental disability and chronic constipation resulted in the development of cecal volvulus. We suggest that cecal and proximal large bowel volvulus should be considered in patients presenting with progressive abdominal distension combined with a history of neuro-developmental delay and constipation.

  6. Intussusception due to a cecal duplication cyst: a rare cause of acute abdomen. Case report.

    Science.gov (United States)

    Corroppolo, M; Zampieri, N; Erculiani, E; Cecchetto, M; Camoglio, F S

    2007-01-01

    Duplications of the alimentary tract are rare congenital anomalies. The ileum is the most common site, whereas rectal, duodenal, gastric and cecal duplications are extremely rare. Duplication cysts of the cecum, in a neonate, are even rarer, with only 19 cases reported in medical literature to date. We report a case of intestinal intussusception due to a cecal duplication cyst.

  7. Different clinical presentations, diagnostic difficulties, and management of cecal duplication.

    Science.gov (United States)

    Temiz, Abdulkerim; Oğuzkurt, Pelin; Ezer, Semire Serin; İnce, Emine; Gezer, Hasan Özkan; Hiçsönmez, Akgün

    2013-03-01

    Cecal duplications (CDs) are very rare, representing 0.4% of all gastrointestinal duplications. This study evaluates the variable clinical presentations, imaging workup, and surgical management of CDs. The records of 7 patients who underwent surgery between April 2001 and December 2011 for CD were retrospectively reviewed. Sex, age, duration of complaints, diagnostic studies, surgical intervention, and pathologic findings were recorded. The median age was 8 months, and mean age was 1.65 ± 2.88 years. Complaints were abdominal pain, rectal bleeding, vomiting, cough and dyspnea, and a prenatally detected cystic mass. The patients were referred with the diagnosis of appendicular abscess, necrotizing enterocolitis, gastrointestinal lymphoma, and intraabdominal cystic mass. Abdominal distention, signs of peritonitis, substernal retraction, fullness at right lower quadrant, and normal findings were detected on physical examination. Diagnostic imaging included plain abdominal radiography (7), ultrasonography (7), computed tomography (3), and magnetic resonance imaging (2). A cystic mass was reported on radiologic studies in 6 patients and appendicular abscess in 1. Cyst and cecum were resected, ileocolostomy was performed in 6 patients, and cyst excision was performed in 1. The diagnosis of duplication cyst was made by pathologic examination in all patients. Cecal duplications may be detected incidentally; however, they may mimic appendicular abscess, a tumor mass, or necrotizing enterocolitis. Whether cystic lesions are symptomatic, they should be excised when detected because of possible complications. Copyright © 2013 Elsevier Inc. All rights reserved.

  8. Differential Levels of Cecal Colonization by Salmonella Enteritidis in Chickens Triggers Distinct Immune Kinome Profiles

    Directory of Open Access Journals (Sweden)

    Christina L. Swaggerty

    2017-12-01

    Full Text Available Salmonella enterica serovar Enteritidis are facultative intracellular bacteria that cause disease in numerous species. Salmonella-related infections originating from poultry and/or poultry products are a major cause of human foodborne illness with S. Enteritidis the leading cause worldwide. Despite the importance of Salmonella to human health and chickens being a reservoir, little is known of the response to infection within the chicken gastrointestinal tract. Using chicken-specific kinome immune peptide arrays we compared a detailed kinomic analysis of the chicken jejunal immune response in a single line of birds with high and low Salmonella loads. Four-day-old chicks were challenged with S. Enteritidis (105 cfu and cecal content and a section of jejunum collected at three times: early [4–7 days post-infection (dpi], middle (10–17 dpi, and late (24–37 dpi. Salmonella colonization was enumerated and birds with the highest (n = 4 and lowest (n = 4 loads at each time were selected for kinomic analyses. Key biological processes associated with lower loads of Salmonella clustered around immune responses, including cell surface receptor signaling pathway, positive regulation of cellular processes, defense response, innate immune response, regulation of immune response, immune system process, and regulation of signaling. Further evaluation showed specific pathways including chemokine, Jak–Stat, mitogen activated protein kinase, and T cell receptor signaling pathways were also associated with increased resistance. Collectively, these findings demonstrate that it is possible to identify key mechanisms and pathways that are associated with increased resistance against S. Enteritidis cecal colonization in chickens. Therefore, providing a foundation for future studies to identify specific proteins within these pathways that are associated with resistance, which could provide breeders additional biomarkers to identify birds naturally

  9. Cecal intubation rates in different eras of endoscopic technological development.

    Science.gov (United States)

    Matyja, Maciej; Pasternak, Artur; Szura, Mirosław; Pędziwiatr, Michał; Major, Piotr; Rembiasz, Kazimierz

    2018-03-01

    Colonoscopy plays a critical role in colorectal cancer (CRC) screening and has been widely regarded as the gold standard. Cecal intubation rate (CIR) is one of the well-defined quality indicators used to assess colonoscopy. To assess the impact of new technologies on the quality of colonoscopy by assessing completion rates. This was a dual-center study at the 2 nd Department of Surgery at Jagiellonian University Medical College and at the Specialist Center "Medicina" in Krakow, Poland. The CIR and cecal intubation time (CIT) in three different eras of technological advancement were determined. The study enrolled 27 463 patients who underwent colonoscopy as part of a national CRC screening program. The patients were divided into three groups: group I - 3408 patients examined between 2000 and 2003 (optical endoscopes); group II - 10 405 patients examined between 2004 and 2008 (standard electronic endoscopes); and group III - 13 650 patients examined between 2009 and 2014 (modern endoscopes). There were statistically significant differences in the CIR between successive eras. The CIR in group I (2000-2003) was 69.75%, in group II (2004-2008) was 92.32%, and in group III (2009-2014) was 95.17%. The mean CIT was significantly reduced in group III. Our study shows that the technological innovation of novel endoscopy devices has a great influence on the effectiveness of the CRC screening program. The new era of endoscopic technological development has the potential to reduce examination-related patient discomfort, obviate the need for sedation and increase diagnostic yields.

  10. LaPlace's law revisited: Cecal perforation as an unusual presentation of pancreatic carcinoma

    Directory of Open Access Journals (Sweden)

    Cason Frederick D

    2007-02-01

    Full Text Available Abstract Background Pancreatic cancer is often locally and distally aggressive, but initial presentation as cecal perforation is uncommon. Case presentation We describe a patient presenting with pneumoperitoneum, found at initial exploration to have a cecal perforation believed to be secondary to a large cecal adenoma, after palpation of the remainder of the colon revealed hard stool but no distal obstruction. Postoperatively, however, the patient progressed to large bowel obstruction and upon reexploration, a mass could now be delineated, encompassing the splenic flexure, splenic hilum, and distal pancreas. Histological evaluation determined this was locally invasive pancreatic adenocarcinoma, and therefore the true etiology of the original cecal perforation. Conclusion Any perforation localized to the cecum must be highly suspicious for a distal obstruction, as dictated by the law of LaPlace.

  11. Large particles increase viscosity and yield stress of pig cecal contents without changing basic viscoelastic properties.

    Science.gov (United States)

    Takahashi, Toru; Sakata, Takashi

    2002-05-01

    The viscosity of gut contents should influence digestion and absorption. Earlier investigators measured the viscosity of intestinal contents after the removal of solid particles. However, we previously found that removal of solid particles from pig cecal contents dramatically lowered the viscosity of the contents. Accordingly, we examined the contribution of large solid particles to viscoelastic parameters of gut contents in the present study. We removed large particles from pig cecal contents by filtration through surgical gauze. Then, we reconstructed the cecal contents by returning all, one half or none of the original amount of the large particles to the filtrate. We measured the viscosity, shear stress and shear rate of these reconstructed cecal contents using a tube-flow viscometer. The coefficient of viscosity was larger when the large-particle content was higher (P Bingham plastic nature irrespective of large-particle content. We calculated the yield stress of these fluids assuming that the fluids behave as Bingham plastic. The yield stress of the cecal contents was greater (P Bingham plastic characteristics to pig cecal contents.

  12. Ileocolic intussusception due to a cecal endometriosis: Case report and review of literature

    Directory of Open Access Journals (Sweden)

    Emmanuel Rivkine

    2012-06-01

    Full Text Available Abstract Cecal endometriosis and ileocolic intussusception due to a cecal endometriosis is extremely rare. We report a case of a woman who presented an ileocecal intussusception due to a cecal endometriosis. The patient gave two months history of chronic periombilical pain requiring regular hospital admission and analgesia. The symptoms were not related to menses. A laparotomy was performed and revealed an ileocolic intussusception. The abdominal exploration did not find any endometriosis lesion. Ileocaecal resection was performed. Microscopic examination showed a cystic component, lined by a regular cylindric epithelium. Foci of endometrial tissu were oberved in the cecal subserosa and muscularis mucosal, with irregular endometrial glands lined by cylindric epithelium without atypia immunostained with CK7, and characteristic endometrial stroma immunostained with CD10. Cecal endometriosis and ileocolic intussusception due to a cecal endometriosis is extremely rare. Diagnose of etiology remains challenging due to the absence of clinical and radiological specific characteristics. Virtual slide The virtual slide(s for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/2975867306869166

  13. Differential responses of cecal microbiota to fishmeal, Eimeria and Clostridium perfringens in a necrotic enteritis challenge model in chickens.

    Directory of Open Access Journals (Sweden)

    Dragana Stanley

    Full Text Available Clostridium perfringens causes enteric diseases in animals and humans. In poultry, avian-specific C. perfringens strains cause necrotic enteritis, an economically significant poultry disease that costs the global industry over $2 billion annually in losses and control measures. With removal of antibiotic growth promoters in some countries this disease appears to be on the rise. In experimental conditions used to study disease pathogenesis and potential control measures, reproduction of the disease relies on the use of predisposing factors such as Eimeria infection and the use of high protein diets, indicating complex mechanisms involved in the onset of necrotic enteritis. The mechanisms by which the predisposing factors contribute to disease progression are not well understood but it has been suggested that they may cause perturbations in the microbiota within the gastrointestinal tract. We inspected changes in cecal microbiota and short chain fatty acids (SCFA induced by Eimeria and fishmeal, in birds challenged or not challenged with C. perfringens. C. perfringens challenge in the absence of predisposing factors did not cause significant changes in either the alpha or beta diversity of the microbiota nor in concentrations of SCFA. Moreover, there was no C. perfringens detected in the cecal microbiota 2 days post-challenge without the presence of predisposing factors. In contrast, both fishmeal and Eimeria caused significant changes in microbiota, seen in both alpha and beta diversity and also enabled C. perfringens to establish itself post challenge. Eimeria had its strongest influence on intestinal microbiota and SCFA when combined with fishmeal. Out of 6 SCFAs measured, including butyric acid, none were significantly influenced by C. perfringens, but their levels were strongly modified following the use of both predisposing factors. There was little overlap in the changes caused following Eimeria and fishmeal treatments, possibly indicating

  14. Alteration of the rat cecal microbiome during colonization with the helminth Hymenolepis diminuta.

    Science.gov (United States)

    McKenney, Erin A; Williamson, Lauren; Yoder, Anne D; Rawls, John F; Bilbo, Staci D; Parker, William

    2015-01-01

    The microbiome is now widely recognized as being important in health and disease, and makes up a substantial subset of the biome within the ecosystem of the vertebrate body. At the same time, multicellular, eukaryotic organisms such as helminths are being recognized as an important component of the biome that shaped the evolution of our genes. The absence of these macroscopic organisms during the early development and life of humans in Western culture probably leads to a wide range of human immunological diseases. However, the interaction between the microbiome and macroscopic components of the biome remains poorly characterized. In this study, the microbiome of the cecum in rats colonized for 2 generations with the small intestinal helminth Hymenolepis diminuta was evaluated. The introduction of this benign helminth, which is of considerable therapeutic interest, led to several changes in the cecal microbiome. Most of the changes were within the Firmicutes phylum, involved about 20% of the total bacteria, and generally entailed a shift from Bacilli to Clostridia species in the presence of the helminth. The results point toward ecological relationships between various components of the biome, with the observed shifts in the microbiome suggesting potential mechanisms by which this helminth might exert therapeutic effects.

  15. Influence of different litter materials on cecal microbiota colonization in broiler chickens.

    Science.gov (United States)

    Torok, V A; Hughes, R J; Ophel-Keller, K; Ali, M; Macalpine, R

    2009-12-01

    A chicken growth study was conducted to determine if litter type influenced gut microbiota and performance in broilers. Seven bedding materials were investigated and included soft and hardwood sawdust, softwood shavings, shredded paper, chopped straw, rice hulls, and reused softwood shavings. Microbial profiling was done to investigate changes in cecal bacterial communities associated with litter material and age. Cecal microbiota were investigated at 14 and 28 d of age (n = 12 birds/litter material). At both ages, the cecal microbiota of chickens raised on reused litter was significantly (P litter materials, except softwood shavings at d 28. Cecal microbiota was also significantly different between birds raised on shredded paper and rice hulls at both ages. Age had a significant influence on cecal microbiota composition regardless of litter material. Similarity in cecal microbial communities among birds raised on the same litter treatment was greater at 28 d of age (29 to 40%) than at 14 d of age (25 to 32%). Bird performance on the different litter materials was measured by feed conversion ratio, live weight, and feed intake. Significant (P litter materials. However, no significant (P > 0.05) differences were observed in feed conversion ratio among birds raised on any of the 7 different litter materials at either 14 or 28 d of age. The type of litter material can influence colonization and development of cecal microbiota in chickens. Litter-induced changes in the gut microbiota may be partially responsible for some of the significant differences observed in early rates of growth; therefore, litter choice may have an important role in poultry gut health particularly in the absence of in-feed antibiotics.

  16. Effect of fiber source on cecal fermentation and nitrogen recycled through cecotrophy in rabbits.

    Science.gov (United States)

    García, J; Carabaño, R; Pérez-Alba, L; de Blas, J C

    2000-03-01

    The influence of fiber source on fiber digestion in rabbits was investigated. Six fibrous feedstuffs with wide differences in chemical composition and particle size were selected: paprika meal, olive leaves, alfalfa hay, soybean hulls, sodium hydroxide-treated barley straw, and sunflower hulls. Six diets were formulated to contain one of these ingredients as the sole source of fiber. To avoid nutrient imbalances, fiber sources were supplemented with different proportions of a fiber-free concentrate, based on soy protein isolate, wheat flour, lard, and a vitamin and mineral mix, to obtain diets containing at least 3% nitrogen and 5% starch. Daily soft feces excretion, and its NDF, and total and microbial nitrogen content were determined in 60 fattening rabbits (10 per diet). Seven days after the last cecotrophy control, the same animals were used to determine weight of stomach, cecum and their contents, and cecal fermentation traits (pH, VFA and ammonia concentrations, and buffer properties of cecal contents). Stepwise regression analysis showed a positive effect (P 1.25 mm). Degree of lignification of NDF decreased total nitrogen concentration in soft feces and cecal VFA concentration (P lignification of NDF, and base-buffering capacity of dry cecal contents (r = -.52, -.37, and -.49, respectively). From these results, we conclude that pectic constituent concentration, degree of lignification of NDF, and particle size are the variables that best characterize the influence of the source of fiber on soft feces excretion and cecal fermentation traits in rabbits.

  17. Delayed ischemic cecal perforation despite optimal decompression after placement of a self-expanding metal stent: report of a case

    DEFF Research Database (Denmark)

    Knop, Filip Krag; Pilsgaard, Bo; Meisner, Søren

    2004-01-01

    Endoscopic deployment of self-expanding metal stents offers an alternative to surgical intervention in rectocolonic obstructions. Reported clinical failures in the literature are all related to the site of stent placement. We report a case of serious intra-abdominal disease after technically...... and clinically successful stent deployment: a potentially dangerous situation of which the surgeon should be aware. A previously healthy 72-year-old female was referred to our department with symptoms of an obstructing colorectal tumor. Successful stent placement resulted in resolution of the obstructive...... condition. Three days after stent deployment, x-ray examinations revealed a small-bowel obstruction and emergency surgery was performed. Intraoperative findings demonstrated a segment of ileum fixated to the tumor in the small pelvis, resulting in the obstructive condition. Furthermore, a cecal perforation...

  18. Integrating Multiple Analytical Datasets to Compare Metabolite Profiles of Mouse Colonic-Cecal Contents and Feces.

    Science.gov (United States)

    Zeng, Huawei; Grapov, Dmitry; Jackson, Matthew I; Fahrmann, Johannes; Fiehn, Oliver; Combs, Gerald F

    2015-09-11

    The pattern of metabolites produced by the gut microbiome comprises a phenotype indicative of the means by which that microbiome affects the gut. We characterized that phenotype in mice by conducting metabolomic analyses of the colonic-cecal contents, comparing that to the metabolite patterns of feces in order to determine the suitability of fecal specimens as proxies for assessing the metabolic impact of the gut microbiome. We detected a total of 270 low molecular weight metabolites in colonic-cecal contents and feces by gas chromatograph, time-of-flight mass spectrometry (GC-TOF) and ultra-high performance liquid chromatography, quadrapole time-of-flight mass spectrometry (UPLC-Q-TOF). Of that number, 251 (93%) were present in both types of specimen, representing almost all known biochemical pathways related to the amino acid, carbohydrate, energy, lipid, membrane transport, nucleotide, genetic information processing, and cancer-related metabolism. A total of 115 metabolites differed significantly in relative abundance between both colonic-cecal contents and feces. These data comprise the first characterization of relationships among metabolites present in the colonic-cecal contents and feces in a healthy mouse model, and shows that feces can be a useful proxy for assessing the pattern of metabolites to which the colonic mucosum is exposed.

  19. Integrating Multiple Analytical Datasets to Compare Metabolite Profiles of Mouse Colonic-Cecal Contents and Feces

    Directory of Open Access Journals (Sweden)

    Huawei Zeng

    2015-09-01

    Full Text Available The pattern of metabolites produced by the gut microbiome comprises a phenotype indicative of the means by which that microbiome affects the gut. We characterized that phenotype in mice by conducting metabolomic analyses of the colonic-cecal contents, comparing that to the metabolite patterns of feces in order to determine the suitability of fecal specimens as proxies for assessing the metabolic impact of the gut microbiome. We detected a total of 270 low molecular weight metabolites in colonic-cecal contents and feces by gas chromatograph, time-of-flight mass spectrometry (GC-TOF and ultra-high performance liquid chromatography, quadrapole time-of-flight mass spectrometry (UPLC-Q-TOF. Of that number, 251 (93% were present in both types of specimen, representing almost all known biochemical pathways related to the amino acid, carbohydrate, energy, lipid, membrane transport, nucleotide, genetic information processing, and cancer-related metabolism. A total of 115 metabolites differed significantly in relative abundance between both colonic-cecal contents and feces. These data comprise the first characterization of relationships among metabolites present in the colonic-cecal contents and feces in a healthy mouse model, and shows that feces can be a useful proxy for assessing the pattern of metabolites to which the colonic mucosum is exposed.

  20. Effect of lactose on oro-cecal transit in lactose digesters and maldigesters

    NARCIS (Netherlands)

    He, T.; Priebe, M. G.; Welling, G. W.; Vonk, R. J.

    2006-01-01

    Background The transit time of the small intestine, in addition to lactase activity, may influence lactose digestion and thus play a role in the occurrence of lactose intolerance. The objectives of this study were to investigate the effect of lactose on the oro-cecal transit time (OCTT) in lactose

  1. Cecal Carcinoid Tumor in a Nigerian Man: A Case Report and ...

    African Journals Online (AJOL)

    2016-10-10

    Oct 10, 2016 ... a case of a 56-year-old Nigerian man with a cecal carcinoid tumor that was surgically removed. ... per 100,000.[3,4]. Other studies have found carcinoid ... with symptoms of pain, anorexia, or weight loss.[8]. Approximately ...

  2. Cecal parameters of rats fed diets containing grapefruit polyphenols and inulin as single supplements or in a combination.

    Science.gov (United States)

    Zduńczyk, Zenon; Juśkiewicz, Jerzy; Estrella, Isabel

    2006-09-01

    We compared the effects of grapefruit flavonoids and inulin, as single dietary components or in a combination, on cecal fermentation in rats adapted to a semipurified diet. The experimental diets contained 0.3% flavonoid extract and 5% or 10% inulin and a combination of both supplements. The large bowel metabolism assessment was based on cecal parameters: bulk effect, pH, microbial enzymes activity, and short-chain fatty acid production. Both supplements induced significant enlargement of the cecal digesta weight. Acidification of cecal digesta was more pronounced, with a higher inulin addition to the diet. Cecal pH was the highest with the flavonoid-rich diets and lowest in the case of a simultaneous addition of flavonoids and a high content of inulin. The flavonoid extract applied as a single dietary supplement was observed to decrease the activity of bacterial beta-glucosidase and beta- and alpha-galactosidases in the cecal digesta. In contrast, addition of the grapefruit extract to inulin-containing diets increased the activity of alpha-glucosidase, alpha-galactosidase, and beta-galactosidase. Great accumulation of cecal digesta in rats consuming the flavonoid-diet caused a considerable increase in the short-chain fatty acid pool, mainly acetic acid. Inulin added to the diet decreased the excessive enlargement of digesta caused by dietary flavonoids. Dietary addition of inulin to the flavonoid-diet also normalized hydration of cecal digesta and significantly decreased the pH of digesta. The presence of polyphenols in the inulin-containing diets did not change total short-chain fatty acid production in the cecum of rats. Our results suggested that simultaneous intake of inulin and polyphenols can decrease the detrimental effects of the latter on cecal fermentation.

  3. Influence of Pasture Rearing on the Cecal Bacterial Microbiota in Broiler Chickens

    Directory of Open Access Journals (Sweden)

    Čermák L.

    2016-09-01

    Full Text Available Differences in quantity of cecal microbiota in broiler chickens from conventional and pasture rearing were investigated by cultivation. Rearing on pasture brings stress reduction and increases comfort and bird welfare, which leads to products with better taste and flavour compared to conventionally produced broiler chickens. A difference in cecal settlement of general anaerobes, coliforms, lactic acid bacteria, and campylobacters and salmonellas in the two different rearing systems was addressed. Whereas numbers of total anaerobes and lactic acid bacteria were not affected, those of coliforms were significantly reduced in pasture rearing. Campylobacters were found only in pasture-reared chickens (in 28% of animals. Salmonellas were not detected in any of the systems.

  4. Diet-dependent modular dynamic interactions of the equine cecal microbiota

    DEFF Research Database (Denmark)

    Kristoffersen, Camilla; Jensen, Rasmus Bovbjerg; Avershina, Ekaterina

    2016-01-01

    Knowledge on dynamic interactions in microbiota is pivotal for understanding the role of bacteria in the gut. We herein present comprehensive dynamic models of the horse cecal microbiota, which include short-chained fatty acids, carbohydrate metabolic networks, and taxonomy. Dynamic models were...... diets. We observed marked differences in the microbial dynamic interaction patterns for Fibrobacter succinogenes, Lachnospiraceae, Streptococcus, Treponema, Anaerostipes, and Anaerovibrio between the two diet groups. Fluctuations and microbiota interactions were the most pronounced for the starch rich...... sugars for the starch-rich diet and monosaccharides for the fiber-rich diet. In conclusion, diet may not only affect the composition of the cecal microbiota, but also dynamic interactions and metabolic cross-feeding....

  5. Effect of different levels of copper on growth performance and cecal ecosystem of newly weaned piglets

    Directory of Open Access Journals (Sweden)

    Dai-Wen Chen

    2010-11-01

    Full Text Available The current study aimed to investigate the effects of different levels of copper sulfate on the growth performance and cecal ecosystem in newly weaned piglets. One hundred piglets weaned at 28±2 d were randomly allocated to 4 treatments with 5 replicates of 5 piglets each. Piglets received for 28 d the base diet with i no addition (control or with copper addition (from copper sulfate at ii 100, iii 175, and iv 250 mg/kg-1. On day 21, twenty piglets were randomly selected (one from each replicate to slaughter and investigate the population and diversity of cecal microorganisms. The results showed that the diets containing 175 and 250 mg/kg-1 copper improved the average daily gain (ADG by 51% and 60% and decreased the feed to gain ratio (F/G by 21% and 16%, respectively. Adding 175 or 250 mg/kg-1 copper improved crude protein, ether extract, calcium and phosphorus digestibility. Viable counts of Enterobacteriaceae and Lactobacilli in cecum tended to be reduced, while the concentrations of cecal volatile fatty acids (VFA were increased in pigs fed diet supplemented as copper level increased. Polymerase chain reaction (PCR results showed that adding 175 or 250 mg/kg-1 copper reduced the lactobacilli in cecum. Denaturing gradient gel electrophoresis (DGGE maps showed that band numbers and intensity of cecal bacterial 16S rDNA decreased as the copper levels increased. The results suggested that the effects of high dietary copper on microflora and their activities and metabolic products might contribute to the intestinal health and result in improved growth performance.

  6. Effect of different levels of copper on growth performance and cecal ecosystem of newly weaned piglets

    Directory of Open Access Journals (Sweden)

    Shao-Feng Mei

    Full Text Available The current study aimed to investigate the effects of different levels of copper sulfate on the growth performance and cecal ecosystem in newly weaned piglets. One hundred piglets weaned at 28±2 d were randomly allocated to 4 treatments with 5 replicates of 5 piglets each. Piglets received for 28 d the base diet with i no addition (control or with copper addition (from copper sulfate at ii 100, iii 175, and iv 250 mg/kg–1. On day 21, twenty piglets were randomly selected (one from each replicate to slaughter and investigate the population and diversity of cecal microorganisms. The results showed that the diets containing 175 and 250 mg/kg–1 copper improved the average daily gain (ADG by 51% and 60% and decreased the feed to gain ratio (F/G by 21% and 16%, respectively. Adding 175 or 250 mg/kg–1 copper improved crude protein, ether extract, calcium and phosphorus digestibility. Viable counts of Enterobacteriaceae and Lactobacilli in cecum tended to be reduced, while the concentrations of cecal volatile fatty acids (VFA were increased in pigs fed diet supplemented as copper level increased. Polymerase chain reaction (PCR results showed that adding 175 or 250 mg/kg–1 copper reduced the lactobacilli in cecum. Denaturing gradient gel electrophoresis (DGGE maps showed that band numbers and intensity of cecal bacterial 16S rDNA decreased as the copper levels increased. The results suggested that the effects of high dietary copper on microflora and their activities and metabolic products might contribute to the intestinal health and result in improved growth performance.

  7. Modulation of Rat Cecal Microbiota by Administration of Raffinose and Encapsulated Bifidobacterium breve

    OpenAIRE

    Dinoto, Achmad; Suksomcheep, Akarat; Ishizuka, Satoshi; Kimura, Hanae; Hanada, Satoshi; Kamagata, Yoichi; Asano, Kozo; Tomita, Fusao; Yokota, Atsushi

    2006-01-01

    To investigate the effects of administration of raffinose and encapsulated Bifidobacterium breve JCM 1192T cells on the rat cecal microbiota, in a preclinical synbiotic study groups of male WKAH/Hkm Slc rats were fed for 3 weeks with four different test diets: basal diet (group BD), basal diet supplemented with raffinose (group RAF), basal diet supplemented with encapsulated B. breve (group CB), and basal diet supplemented with both raffinose and encapsulated B. breve (group RCB). The bacteri...

  8. Cecal bacterial communities in wild Japanese rock ptarmigans and captive Svalbard rock ptarmigans.

    Science.gov (United States)

    Ushida, Kazunari; Segawa, Takahiro; Tsuchida, Sayaka; Murata, Koichi

    2016-02-01

    Preservation of indigenous gastrointestinal microbiota is deemed to be critical for successful captive breeding of endangered wild animals, yet its biology is poorly understood. Here, we investigated cecal bacterial communities in wild Japanese rock ptarmigans (Lagopus muta japonica) and compared them with those in Svalbard rock ptarmigans (L. m. hyperborea) in captivity. Ultra-deep sequencing of 16S rRNA gene indicated that the community structure of cecal microbiota in wild rock ptarmigans was remarkably different from that in captive Svalbard rock ptarmigans. Fundamental differences between bacterial communities in the two groups of birds were detected at the phylum level. Firmicutes, Actinobacteria, Bacteroidetes and Synergistetes were the major phyla detected in wild Japanese rock ptarmigans, whereas Firmicutes alone occupied more than 80% of abundance in captive Svalbard rock ptarmigans. Furthermore, unclassified genera of Coriobacteriaceae, Synergistaceae, Bacteroidaceae, Actinomycetaceae, Veillonellaceae and Clostridiales were the major taxa detected in wild individuals, whereas in zoo-reared birds, major genera were Ruminococcus, Blautia, Faecalibacterium and Akkermansia. Zoo-reared birds seemed to lack almost all rock ptarmigan-specific bacteria in their intestine, which may explain the relatively high rate of pathogenic infections affecting them. We show evidence that preservation and reconstitution of indigenous cecal microflora are critical for successful ex situ conservation and future re-introduction plan for the Japanese rock ptarmigan.

  9. Determination of pre-cecal phosphorus digestibility of inorganic phosphates and bone meal products in broilers.

    Science.gov (United States)

    van Harn, J; Spek, J W; van Vuure, C A; van Krimpen, M M

    2017-05-01

    A broiler study was performed to determine the pre-cecal phosphorus (P) digestibility of 5 P sources, 3 from animal (Delfos, Calfos, and porcine bone meal) and 2 of inorganic (monocalcium phosphate [MCP] and dicalcium phosphate [DCP]) origin. Delfos is processed from bones resulting in a dicalcium phosphate product, and Calfos is processed from bones in which part of the gelatin is removed but in which the hydroxy-apatite matrix is preserved. During the first 14 d, birds were housed in floor pens bedded with wood shavings and received a commercial starter diet. At d 14, broilers were randomly assigned to pens (0.9 m2, 10 birds/pen) with a slatted floor. From d 14 onwards, one of the 6 experimental diets (a basal diet, and 5 diets containing the P sources) was provided. Test diets were replicated 6 times, and the basal diet 8 times. Electron microscopy images of test products were made in order to verify whether the spatial structure of the test products could be related to the pre-cecal P digestibility of the same products. Diets met or exceeded CVB (2011) requirements for all nutrients except for P and were formulated to contain a calcium to total P ratio of between 1.4 and 1.6 and a minimal amount of phytate P. Diets contained 5 g/kg titanium oxide as a marker to determine digestibility of P. At d 24 all birds were euthanized, after which the content of the terminal part of the ileum was sampled. The P digestibility was calculated by linear regression according to World's Poultry Science Association (WPSA) protocol for determination of pre-cecal P digestibility. Pre-cecal P digestibility of MCP, DCP, Delfos, Calfos, and porcine bone meal was 88.5, 82.4, 94.5, 86.9, and 78.2%, respectively. Based on visual inspection of electron microscopy images of test products, the spatial structure of the test products might be related to P digestibility. It is concluded that processing of bone meal increases the pre-cecal P digestibility in broilers. © The Author 2017

  10. The time-course of broiler intestinal microbiota development after administration of cecal contents to incubating eggs

    Directory of Open Access Journals (Sweden)

    Erin E. Donaldson

    2017-07-01

    Full Text Available Background The microbial populations that inhabit the gastrointestinal tract (GIT are known to influence the health and growth performance of the host. Clean hatcheries and machine-based incubation practices in the commercial poultry industry can lead to the acquisition of aberrant microbiota in the GIT of chickens and a very high level of bird-to-bird variation. The lack of microbial profile flock uniformity presents challenges for harnessing and manipulating intestinal bacteria to better serve the host. Methods Cecal contents from high or low performing chickens were used to inoculate the surface of eggs prior to hatching and then the initial gut colonisation was monitored and subsequent changes in gut microbiota composition were followed over time. Two different cecal treatment groups were compared to an untreated control group (n = 32. Bacterial communities were characterised using high-throughput 16S rRNA gene sequencing techniques. Results Cecal microbiota transfer via egg surface application did not transfer the performance profile of the donors to the recipient birds. One of the cecal inoculations provided a more uniform gut microbiota, but this was not reproduced in the second group with a different inoculum. Development of the intestinal community was reproducible in all three groups with some genera like Lactobacillus showing no change, others like Faecalibacterium increased in abundance slowly and steadily over time and others like Enterobacter were abundant only in the first days of life. Discussion The cecal treatment reduced bird-to-bird variation in microbiota composition. Although the high FCR performance of donor birds was not transferred with the cecal microbiota, all three groups, including the control, performed better than standard for the breed. The pattern of microbiota development was similar in all three flocks, indicating that the normal processes of microbiota acquisition largely swamped any effect of the cecal

  11. The inside tract: The appendicular, cecal, and colonic microbiome of captive aye-ayes.

    Science.gov (United States)

    Greene, Lydia K; McKenney, Erin A

    2018-04-17

    The aye-aye (Daubentonia madagascariensis) is famous for its feeding strategies that target structurally defended, but high-quality resources. Nonetheless, the influence of this digestible diet on gut microbial contributions to aye-aye metabolism and nutrition remains unexplored. When four captive aye-ayes were unexpectedly lost to persin toxicity, we opportunistically collected samples along the animals' gastrointestinal tracts. Here we describe the diversity and composition of appendicular, cecal, and colonic consortia relative to the aye-aye's unusual feeding ecology. During necropsies, we collected digestive content from the appendix, cecum, and distal colon. We determined microbiome structure at these sites via amplicon sequencing of the 16S rRNA gene and an established bioinformatics pipeline. The aye-ayes' microbiomes exhibited low richness and diversity compared to the consortia of other lemurs housed at the same facility, and were dominated by a single genus, Prevotella. Appendicular microbiomes were differentiated from more homogenized cecal and colonic consortia by lower richness and diversity, greater evenness, and a distinct taxonomic composition. The simplicity of the aye-aye's gut microbiome could be attributed to captivity-induced dysbiosis, or it may reflect this species' extreme foraging investment in a digestible diet that requires little microbial metabolism. Site-specific appendicular consortia, but more similar cecal and colonic consortia, support the theory that the appendix functions as a safe-house for beneficial bacteria, and confirm fecal communities as fairly reliable proxies for consortia along the lower gut. We encourage others to make similar use of natural or accidental losses for probing the primate gut microbiome. © 2018 Wiley Periodicals, Inc.

  12. Predictors for cecal insertion time: the impact of abdominal visceral fat measured by computed tomography.

    Science.gov (United States)

    Nagata, Naoyoshi; Sakamoto, Kayo; Arai, Tomohiro; Niikura, Ryota; Shimbo, Takuro; Shinozaki, Masafumi; Noda, Mitsuhiko; Uemura, Naomi

    2014-10-01

    Several factors affect the risk for longer cecal insertion time. The aim of this study was to identify the predictors of longer insertion time and to evaluate the effect of visceral fat measured by CT. This is a retrospective observational study. Outpatients for colorectal cancer screening who underwent colonoscopies and CT were enrolled. Computed tomography was performed in individuals who requested cancer screening and in those with GI bleeding. Information on obesity indices (BMI, visceral adipose tissue, and subcutaneous adipose tissue area), constipation score, history of abdominal surgery, poor preparation, fellow involvement, diverticulosis, patient discomfort, and the amount of sedation used was collected. The cecal insertion rate was 95.2% (899/944), and 899 patients were analyzed. Multiple regression analysis showed that female sex, lower BMI, lower visceral adipose tissue area, lower subcutaneous adipose tissue area, higher constipation score, history of surgery, poor bowel preparation, and fellow involvement were independently associated with longer insertion time. When obesity indices were considered simultaneously, smaller subcutaneous adipose tissue area (p = 0.038), but not lower BMI (p = 0.802) or smaller visceral adipose tissue area (p = 0.856), was associated with longer insertion time; the other aforementioned factors remained associated with longer insertion time. In the subanalysis of normal-weight patients (BMI abdominal fat, female sex, constipation, history of abdominal surgery, poor preparation, and fellow involvement were predictors of longer cecal insertion time. Among the obesity indices, high subcutaneous fat accumulation was the best predictive factor for easier passage of the colonoscope, even when body weight was normal.

  13. In vitro metabolism of radiolabeled carbohydrates by protective cecal anaerobic bacteria.

    Science.gov (United States)

    Hume, M E; Beier, R C; Hinton, A; Scanlan, C M; Corrier, D E; Peterson, D V; DeLoach, J R

    1993-12-01

    Cecal anaerobic bacteria from adult broilers were cultured in media containing .25% glucose or .25% lactose. Media also contained either [14C]-labeled lactose, glucose, galactose, or lactic acid as metabolic tracers. Cultures were analyzed at 4, 8, and 12 h for pH, radiolabeled and unlabeled volatile fatty acids, and lactic acid. The pH values of cultures containing .25% lactose were significantly (P galactose, lactose > glucose. The volatile fatty acids in which radiolabel was most concentrated were acetic acid, propionic acid, or butyric acid.

  14. The Effect of Feed Form on Diet Digestibility and Cecal Parameters in Rabbits

    Science.gov (United States)

    Alvarenga, Isabella Corsato; Aldrich, Charles Gregory; Kohles, Micah

    2017-01-01

    Simple Summary In addition to hay or forage in the diet pet rabbits are commonly fed a supplementary food as a muesli (granular mix), pellets, or extruded croquettes. This study aimed to determine if form of this supplementary diet (pelleted vs. extruded) or composition (muesli) had an effect on the diets total tract digestibility and cecal fermentation patterns. Rabbits had slightly higher intake when fed extruded and pelleted diets compared to muesli. Digestibility results were inconsistent between estimation methods. The extruded diet was more digestible than pelleted according to the total collection digestibility method, but according to internal marker acid insoluble ash the pelleted diet was the most digestible. Both the extruded and pelleted diet had similar fermentation patterns, with lower cecal pH and greater proportions of butyrate. Our findings suggest that diet composition, rather than form, may have a greater impact on nutrient utilization by rabbits. Abstract Fifteen New Zealand rabbits were randomly assigned to one of 3 dietary treatment groups of 5 animals each and fed pelleted, extruded, or muesli diets in a completely randomized design experiment. Rabbits were placed in individual cages with ad libitum access to water and food for 45 days acclimation followed by 30 days experimental period. Feed intake of rabbits fed pelleted and extruded diets was greater (p digestibility among the treatments was inconsistent when comparing results obtained from total fecal collection and AIA (please define) as an internal marker. Rabbits fed extruded and pelleted diets had lower (p < 0.05) cecal pH (6.42 and 6.38 vs. 7.02, respectively), and higher (p < 0.05) production of SCFA (18.5 and 19.0 vs. 11.7 mM, respectively) than those fed muesli. The fermentation products from rabbits fed pelleted and extruded diets had a greater proportion of butyrate and less propionate than rabbits fed muesli. The results of this study indicate that the basal dietary composition

  15. Effects of apples and specific apple components on the cecal environment of conventional rats: Role of apple pectin

    DEFF Research Database (Denmark)

    Licht, Tine Rask; Hansen, Max; Bergström, Anders

    2010-01-01

    Background: Our study was part of the large European project ISAFRUIT aiming to reveal the biological explanations for the epidemiologically well-established health effects of fruits. The objective was to identify effects of apple and apple product consumption on the composition of the cecal...... microbial community in rats, as well as on a number of cecal parameters, which may be influenced by a changed microbiota. Results: Principal Component Analysis (PCA) of cecal microbiota profiles obtained by PCR-DGGE targeting bacterial 16S rRNA genes showed an effect of whole apples in a long-term feeding...... study (14 weeks), while no effects of apple juice, puree or pomace on microbial composition in cecum were observed. Administration of either 0.33 or 3.3% apple pectin in the diet resulted in considerable changes in the DGGE profiles. A 2-fold increase in the activity of beta-glucuronidase was observed...

  16. Comparison of conventional culture methods and two commercial enzyme immunoassays for detection of Salmonella in porcine fecal samples and cecal contents

    DEFF Research Database (Denmark)

    Wegener, Henrik Caspar; Baggesen, Dorte Lau

    1997-01-01

    Two commercial enzyme immunoassays, designated EIA-1 and EIA-2, for the detection of salmonella in feces and cecal contents were compared to conventional culture methods. Out of 362 cecal content samples, 35 were positive by EIA-1 and 30 were positive by EIA-2 and conventional methods. Out of 189...

  17. Cecal intubation time between cap-assisted water exchange and water exchange colonoscopy: a randomized-controlled trial.

    Science.gov (United States)

    Tseng, Chih-Wei; Koo, Malcolm; Hsieh, Yu-Hsi

    2017-11-01

    The water exchange (WE) method can decrease the discomfort of the patients undergoing colonoscopy. It also provides salvage cleansing and improves adenoma detection, but a longer intubation time is required. Cap-assisted colonoscopy leads to a significant reduction in cecal intubation time compared with traditional colonoscopy with air insufflation. The aim of this study was to investigate whether combined cap-assisted colonoscopy and water exchange (CWE) could decrease the cecal intubation time compared with WE. A total of 120 patients undergoing fully sedated colonoscopy at a regional hospital in southern Taiwan were randomized to colonoscopy with either CWE (n=59) or WE (n=61). The primary endpoint was cecal intubation time. The mean cecal intubation time was significantly shorter in CWE (12.0 min) compared with WE (14.8 min) (P=0.004). The volume of infused water during insertion was lower in CWE (840 ml) compared with WE (1044 ml) (P=0.003). The adenoma detection rate was 50.8 and 47.5% for CWE and WE, respectively (P=0.472). The Boston Bowel Preparation Scale scores were comparable in the two groups. Results from the multiple linear regression analysis indicated that WE with a cap, a higher degree of endoscopist's experience, a higher Boston Bowel Preparation Scale score, and a lower volume of water infused during insertion, without abdominal compression, without change of position, and without chronic laxative use, were significantly associated with a shorter cecal intubation time. In comparison with WE, CWE could shorten the cecal intubation time and required lower volume of water infusion during insertion without compromising the cleansing effect of WE.

  18. Cecal volvulus: a rare cause of bowel obstruction in a pediatric patient diagnosed pre-operatively by conventional imaging studies

    International Nuclear Information System (INIS)

    Vo, Nghia J.; O'Hara, Sara M.; Alonso, Maria H.

    2005-01-01

    Cecal volvulus is an acute surgical condition that is extremely rare in children, with a mortality rate of up to 40%. The clinical symptoms are often non-specific, and pediatric patients frequently have neurological deficits with associated communication difficulties, making the clinical diagnosis extremely challenging. Conventional radiographic imaging studies play a key role in the prospective diagnosis in children. We report a rare case of cecal volvulus in a 12-year-old boy who was diagnosed pre-operatively by abdominal radiographs and a contrast enema. (orig.)

  19. Cecal volvulus: a rare cause of bowel obstruction in a pediatric patient diagnosed pre-operatively by conventional imaging studies

    Energy Technology Data Exchange (ETDEWEB)

    Vo, Nghia J.; O' Hara, Sara M. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati (United States); Alonso, Maria H. [Cincinnati Children' s Hospital Medical Center, Division of Pediatric and Thoracic Surgery, Cincinnati, Ohio (United States)

    2005-11-01

    Cecal volvulus is an acute surgical condition that is extremely rare in children, with a mortality rate of up to 40%. The clinical symptoms are often non-specific, and pediatric patients frequently have neurological deficits with associated communication difficulties, making the clinical diagnosis extremely challenging. Conventional radiographic imaging studies play a key role in the prospective diagnosis in children. We report a rare case of cecal volvulus in a 12-year-old boy who was diagnosed pre-operatively by abdominal radiographs and a contrast enema. (orig.)

  20. Oral supplementation of Bifidobacterium longum strain BR-108 alters cecal microbiota by stimulating gut immune system in mice irrespectively of viability.

    Science.gov (United States)

    Makioka, Yuko; Tsukahara, Takamitsu; Ijichi, Tetsuo; Inoue, Ryo

    2018-03-20

    Effect on cecal microbiota and gene expression of various cytokines in ileal Peyer's patches and cecal tissues were compared between viable and heat-killed Bifidobacterium longum strain BR-108 (BR-108) using a mouse model. Irrespectively of viability, oral supplementation of BR-108 altered the cecal microbiota and stimulated gene expression of cytokines such as IL-6 and IL-10 in ileal Peyer's patches and cecal tissue of mice. In addition, BR-108 supplementation significantly affected the relative abundance of bacterial genera and family, Oscillospira, Bacteroides and S24-7. The abundance of these bacterial genera and family strongly correlated with gene expression induced by BR-108. This study demonstrated that the effect of heat-killed BR-108 on the mouse cecal microbiota is similar to that of viable BR-108, most likely due to stimulation of the gut immune system by both heat-killed and viable BR-108 is also similar.

  1. Investigation into Host Selection of the Cecal Acetogen Population in Rabbits after Weaning.

    Directory of Open Access Journals (Sweden)

    Chunlei Yang

    Full Text Available Homoacetogenic bacteria have received attention as a hydrogenotrophic population that offers a significant energetic advantage to the host animal. Reductive acetogenesis is likely an important hydrogen disposal mechanism in the cecum of rabbits. However, molecular ecology information about cecal acetogen candidates has rarely been reported. To better understand the effect of host selection in the rabbit cecal acetogen community with respect to growth, rabbits at four different age stages (30, 60, 120 and 180 days with the same diet were studied. Although the abundance of potential acetogens and methanogens was high in the cecum of rabbits undergoing growth, many novel potential acetogen populations were observed in the cecum of rabbits across all age groups. Young and adult rabbits had their own distinct acetogen community although they received the same diet, which suggests that as the rabbit ages, acetogens in the cecum undergo developmental changes because of host selection that are independent of diet, and perhaps the different acetogen communities result in different hydrogenotrophic characteristics. The within-group similarity increased with age, indicating that the acetogen community converges to a more homogeneous and stable arrangement with aging.

  2. Ability of Arkansas LaKast and LaKast Hybrid Rice Bran to Reduce Salmonella Typhimurium in Chicken Cecal Incubations and Effects on Cecal Microbiota

    Directory of Open Access Journals (Sweden)

    Sun Ae Kim

    2018-02-01

    Full Text Available The objective of the present study was to evaluate the prebiotic ability of Arkansas (AR LaKast rice bran cultivars as a feed supplement to reduce Salmonella Typhimurium and other gut microbiota. An in vitro mixed anaerobic culture system was used to simulate conditions in the chicken ceca. Anaerobic cultures contained feed, cecal contents collected from 2, 4, and 6 weeks of chicken broilers, and with/without AR rice bran (pureline and hybrid. After 24 h pre-incubation, S. Typhimurium was inoculated into the anaerobic cultures and surviving S. Typhimurium were enumerated during anaerobic incubation up to 48 h. Samples were also collected after 0, 6, 12, 24, 48 h incubation for microbiome analysis with an Illumina MiSeq platform to investigate the changes in bacterial composition. Both pure and hybrid LaKast rice exhibited significant inhibitory effects in all experiments using 2, 4, and 6 weeks ceca but greater bactericidal effects by LaKast rice were observed at 6 weeks compared to 2- and 4-week ceca samples. For samples containing 6-week chicken ceca, the pureline and hybrid rice bran resulted in no viable S. Typhimurium and 6.58 log CFU/ml reduction after 48 h, respectively. Adding rice bran also led to changes in the cecal microbiota. LaKast rice bran resulted in more diverse bacterial population than control groups without any rice bran. The lowest abundance of Proteobacteria (at phylum level and Enterobacteriaceae (at family and genus level was exhibited in LaKast pure treated groups followed by LaKast hybrid and control. This may be attributed to a significant reduction of S. Typhimurium of the Enterobacteriaceae family and Proteobacteria phylum. This study suggests the beneficial functionality of LaKast rice brans as biological supplements in feed. The use of rice bran is favorable for both the consumer and the rice industry because of the perception of rice bran as a naturally occurring substance. As an abundant by-product of rice

  3. Efeito da microbiota cecal e do Lactobacillus salivarius inoculados in ovo em aves desafiadas com Salmonella enterica sorovar Enteritidis Effect of cecal microflora and Lactobacillus salivarius in ovo administration used on chicken previously challenged with Salmonella enterica serovar Enteritidis

    Directory of Open Access Journals (Sweden)

    R.L. Andreatti Filho

    2006-08-01

    Full Text Available Ovos embrionados provenientes de matrizes pesadas foram inoculados na câmara de ar com microbiota cecal total, microbiota cecal diluída e cultura de Lactobacillus salivarius, no 18º dia de incubação. Dois dias após o nascimento, as aves foram desafiadas com Salmonella enterica sorovar Enteritidis (SE e, cinco dias após o desafio, avaliou-se a presença da bactéria no fígado e ceco. O efeito de exclusão competitiva, após o desafio com SE, somente foi observado pela ausência da bactéria no fígado das aves tratadas in ovo com L. salivarius. A inoculação in ovo de microbiota cecal indefinida ou diluída não reduziu a colonização de SE no fígado e no ceco das aves, incluindo, neste último, também o tratamento com L. salivarius. Nenhum dos tratamentos in ovo determinou índice de eclodibilidade superior a 65%.Commercial 18-day-old incubating chicken embryos were inoculated with total or diluted cecal microbiota and Lactobacillus salivarius cultures directly into the inner air sac. Two days after hatching, the chicks were challenged with Salmonella enterica serovar Enteritidis (SE, and five days later the presence of bacteria in cecum and liver was evaluated. The competitive exclusion effect was determined by the search for SE in the liver of chicks treated in ovo with L. salivarius and challenged with SE. The in ovo inoculation of total or diluted cecal microbiota, in addition to the L. salivarius treatment did not significantly decrease the colonization of SE in liver and cecum. All treatments resulted in hatchability of 65% or less.

  4. Characterization of nitrate-reducing and amino acid-using bacteria prominent in nitrotoxin-enriched equine cecal populations

    Science.gov (United States)

    In the present study, populations of equine cecal microbes enriched for enhanced rates of 3-nitro-1-propionic acid (NPA) or nitrate metabolism were diluted and cultured for NPA-metabolizing bacteria on a basal enrichment medium (BEM) or tryptose soy agar (TSA) medium supplemented with either 5 mM NP...

  5. Influence of a subsequent meal on the oro-cecal transit time of a solid test meal

    NARCIS (Netherlands)

    Priebe, MG; Wachters-Hagedoorn, RE; Landman, K; Heimweg, J; Elzinga, H; Vonk, RJ

    Oro-cecal transit time (OCTT) is determined for clinical diagnostics of intestinal complaints and research purposes. Ingestion of a subsequent meal during the test period shortens the OCTT of a liquid test meal (glucose solution), as previously reported. This study was conducted to determine whether

  6. Effects of mushroom and herb polysaccharides, as alternative for an antibiotic, on the cecal microbial ecosystem in broiler chickens

    NARCIS (Netherlands)

    Guo, F.; Williams, B.A.; Kwakkel, R.P.; Li, H.S.; Li, X.P.; Luo, J.Y.; Li, W.K.; Verstegen, M.W.A.

    2004-01-01

    An in vivo experiment was conducted to study the potential prebiotic effects of mushroom and herb polysaccharide extracts, Lentinus edodes extract (LenE), Tremella fuciformis extract, and Astragalus membranaceus Radix extract, on chicken growth and the cecal microbial ecosystem, as compared with the

  7. Molecular Properties of Guar Gum and Pectin Modify Cecal Bile Acids, Microbiota, and Plasma Lipopolysaccharide-Binding Protein in Rats.

    Science.gov (United States)

    Ghaffarzadegan, Tannaz; Marungruang, Nittaya; Fåk, Frida; Nyman, Margareta

    2016-01-01

    Bile acids (BAs) act as signaling molecules in various physiological processes, and are related to colonic microbiota composition as well as to different types of dietary fat and fiber. This study investigated whether guar gum and pectin-two fibers with distinct functional characteristics-affect BA profiles, microbiota composition, and gut metabolites in rats. Low- (LM) or high-methoxylated (HM) pectin, and low-, medium-, or high-molecular-weight (MW) guar gum were administered to rats that were fed either low- or high-fat diets. Cecal BAs, short-chain fatty acids (SCFA) and microbiota composition, and plasma lipopolysaccharide-binding protein (LBP) levels were analyzed, by using novel methodologies based on gas chromatography (BAs and SCFAs) and 16S rRNA gene sequencing on the Illumina MiSeq platform. Strong correlations were observed between cecal BA and SCFA levels, microbiota composition, and portal plasma LBP levels in rats on a high-fat diet. Notably, guar gum consumption with medium-MW increased the cecal amounts of cholic-, chenodeoxycholic-, and ursodeoxycholic acids as well as α-, β-, and ω-muricholic acids to a greater extent than other types of guar gum or the fiber-free control diet. In contrast, the amounts of cecal deoxycholic- and hyodeoxycholic acid were reduced with all types of guar gum independent of chain length. Differences in BA composition between pectin groups were less obvious, but cecal levels of α- and ω-muricholic acids were higher in rats fed LM as compared to HM pectin or the control diet. The inflammatory marker LBP was downregulated in rats fed medium-MW guar gum and HM pectin; these two fibers decreased the cecal abundance of Oscillospira and an unclassified genus in Ruminococcaceae, and increased that of an unclassified family in RF32. These results indicate that the molecular properties of guar gum and pectin are important for their ability to modulate cecal BA formation, gut microbiota composition, and high-fat diet induced

  8. Comparison and Efficacy of LigaSure and Rubber Band Ligature in Closing the Inflamed Cecal Stump in a Rat Model of Acute Appendicitis

    Directory of Open Access Journals (Sweden)

    Chun-Chieh Yeh

    2015-01-01

    Full Text Available Safety of either LigaSure or rubber band in closing inflamed appendiceal stump in acute appendicitis has been less investigated. In this study, cecal ligation followed by resecting inflamed cecum was performed to mimic appendectomy in a rat model of acute appendicitis. Rats were sacrificed immediately (Group A and 7 days (Group B after cecal resection, respectively. The cecal stumps were closed by silk ligature (S, 5 mm LigaSure (L, or rubber band (R. Seven days after cecal resection, the LigaSure (BL and silk subgroups (BS had significantly less intra-abdominal adhesion and better laparotomy wound healing than rubber band subgroup (BR. The initial bursting pressure at cecal stump was comparable among the three methods; along with tissue healing process, both BL and BS provided a higher bursting pressure than BR 7 days after appendectomy. BL subgroup had more abundant hydroxyproline deposition than BS and BR subgroup. Furthermore, serum TNF-α in BR group kept persistently increasing along with time after cecal resection. Thus, the finding that LigaSure but not rubber band is safe in sealing off the inflamed cecal stump in rat model of acute appendicitis suggests the possibility of applying LigaSure for appendectomy via single port procedure or natural orifice transluminal endoscopic surgery (NOTES.

  9. Cecal rupture after continent ileocecal urinary diversion during total pelvic exenteration

    International Nuclear Information System (INIS)

    Brand, E.

    1991-01-01

    Continent ureteral diversion at the time of pelvic exenteration avoids an external appliance and allows patients to retain bladder reservoir function. The technical difficulty of this procedure requires meticulous attention to operative and perioperative care, particularly after pelvic irradiation. A patient with recurrent stage IIIB carcinoma of the cervix underwent total pelvic exenteration with reconstructive procedures including low rectal anastomosis, neovagina formation, and ileocecal (Indiana) continent diversion. Early catheterization of the reservoir began 2 weeks postoperatively. One week later cecal rupture occurred, not related to suture line (technical) failure. Because of the high wall tension and reduced compliance in the irradiated cecum, the authors do not recommend catheterization of the urinary reservoir before 4-6 weeks. In order for continent diversion to become the standard diversion in exenteration patients, the major complication rate must remain comparable to that of noncontinent diversion

  10. Denaturing Gradient Gel Electrophoresis-Polymerase Chain Reaction Comparison of Chitosan Effects on Anaerobic Cultures of Broiler Cecal Bacteria and Salmonella Typhimurium.

    Science.gov (United States)

    Hume, Michael; Sohail, Muhammad Umar

    2018-04-01

    Enteropathogen colonization and product contamination are major poultry industry problems. The emergence of antibiotic resistance, and associated risks to human health, is limiting the use of antibiotics as first-line defense against enteropathogens in poultry. The chitin derivative, chitosan, has drawn substantial attention for its bactericidal properties. Different molecular weight (MW) chitosans can have varied effects against different bacteria in monoculture. In the current study, cecal contents from each of three market-age broilers and Salmonella Typhimurium, as indicator enteropathogen, were exposed to in vitro anaerobic culture to three chitosan preparations (0.08%, wt/vol), low (LMW), medium (MMW), and coarse (CMW). Effects of chitosan and the carrier solvent acetic acid, on cecal bacteria and Salmonella, were examined by denaturing gradient gel electrophoresis (DGGE) and Salmonella enumeration. Bacterial profiles for the three cecal contents were shown by DGGE to be very different. Each of the three cecal contents grown in the presence of 0.08% acetic acid was very different from the same contents grown without the chitosan solvent. Culturing cecal contents in the presence of chitosan altered the bacterial DGGE profiles from the control and acetic acid-only cultures. The DGGE chitosan-treated profiles for all three cecal sources were identical to each other regardless of the MW chitosan in the culture medium. Compared with Salmonella in monoculture, Salmonella decreased (p < 0.05) by about 1.5 log CFU/mL when grown in mixed culture with cecal contents. Salmonella monocultures in the presence of 0.08% of the chitosan solvent acetic acid decreased (p < 0.05) counts by almost 3.5 log CFU/mL. Combining acetic acid and cecal contents reduced (p < 0.05) Salmonella by 7 log CFU/mL. Adding the chitosan preparations to the mixtures reduced (p < 0.05) Salmonella by 8 log CFU/mL.

  11. A comparison of cecal colonization of Salmonella enterica serotype Typhimurium in white leghorn chicks and Salmonella-resistant mice

    Directory of Open Access Journals (Sweden)

    Bogomolnaya Lydia M

    2008-10-01

    Full Text Available Abstract Background Salmonellosis is one of the most important bacterial food borne illnesses worldwide. A major source of infection for humans is consumption of chicken or egg products that have been contaminated with Salmonella enterica serotype Typhimurium, however our knowledge regarding colonization and persistence factors in the chicken is small. Results We compared intestinal and systemic colonization of 1-week-old White Leghorn chicks and Salmonella-resistant CBA/J mice during infection with Salmonella enterica serotype Typhimurium ATCC14028, one of the most commonly studied isolates. We also studied the distribution of wild type serotype Typhimurium ATCC14028 and an isogenic invA mutant during competitive infection in the cecum of 1-week-old White Leghorn chicks and 8-week-old CBA/J mice. We found that although the systemic levels of serotype Typhimurium in both infected animal models are low, infected mice have significant splenomegaly beginning at 15 days post infection. In the intestinal tract itself, the cecal contents are the major site for recovery of serotype Typhimurium in the cecum of 1-week-old chicks and Salmonella-resistant mice. Additionally we show that only a small minority of Salmonellae are intracellular in the cecal epithelium of both infected animal models, and while SPI-1 is important for successful infection in the murine model, it is important for association with the cecal epithelium of 1-week-old chicks. Finally, we show that in chicks infected with serotype Typhimurium at 1 week of age, the level of fecal shedding of this organism does not reflect the level of cecal colonization as it does in murine models. Conclusion In our study, we highlight important differences in systemic and intestinal colonization levels between chick and murine serotype Typhimurium infections, and provide evidence that suggests that the role of SPI-1 may not be the same during colonization of both animal models.

  12. A randomized comparison of ultrathin and standard colonoscope in cecal intubation rate and patient tolerance.

    Science.gov (United States)

    Luo, Derek J Y; Hui, Aric Josun; Yan, Kenneth Kar-Lung; Ng, Siew Chien; Wong, Vincent Wai-Sun; Chan, Francis Ka-Leung; Cheong, Jessica P K; Lam, Phyllis P Y; Tse, Yee Kit; Lau, James Y W

    2012-03-01

    Complete colonoscopy examination cannot be performed in as many as 10% of cases. The new 9.2-mm ultrathin colonoscope (UTC) with an extra bending section may improve procedure tolerance and allow improvement in colonoscopy completion rate compared with a 12.9-mm standard colonoscope (SC). To compare the performance of the 9.2-mm UTC with that of the 12.9-mm SC. Prospective, randomized, controlled trial. Academic endoscopic unit. Subjects 18 years and older undergoing their first colonoscopy. Subjects were randomized to either the UTC or SC group. First and rescue successful cecal intubation rates, subject satisfaction scores, and sedation requirements were compared. A total of 1121 patients (56% women, mean age 53.6 years) were randomized to the UTC group (n = 551) or the SC group (n = 570). There was no statistically significant difference in the first successful cecal intubation rate between the UTC and SC groups (98.9% vs 97.4%, P = .057). The mean (standard deviation) dose of midazolam and pethidine used was significantly lower in the UTC group (2.65 [0.65] mg vs 2.82 [0.85] mg, P < .001 and 27.6 [7.4] mg vs 29.7 [9.6] mg, P < .001, respectively). The mean (standard deviation) patient satisfaction score was similar between groups (6.99 [2.89] vs 7.04 [3.06], P = .762). Of the 21 patients (1.9%) with an incomplete initial colonoscopy (6 in the UTC group and 15 in the SC group), all 6 in the UTC group had their procedure completed with an SC. Eleven of 15 patients in the SC group had their procedures completed with a UTC in the same session. Low failure rate may mask any difference between the 2 colonoscopes as a rescue instrument. The 9.2-mm UTC has performance characteristics similar to those of an SC in Chinese subjects undergoing their first colonoscopy performed by experienced and trainee endoscopists. ( NCT01142167.). Copyright © 2012 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.

  13. Effects of apples and specific apple components on the cecal environment of conventional rats: role of apple pectin.

    Science.gov (United States)

    Licht, Tine R; Hansen, Max; Bergström, Anders; Poulsen, Morten; Krath, Britta N; Markowski, Jaroslaw; Dragsted, Lars O; Wilcks, Andrea

    2010-01-20

    Our study was part of the large European project ISAFRUIT aiming to reveal the biological explanations for the epidemiologically well-established health effects of fruits. The objective was to identify effects of apple and apple product consumption on the composition of the cecal microbial community in rats, as well as on a number of cecal parameters, which may be influenced by a changed microbiota. Principal Component Analysis (PCA) of cecal microbiota profiles obtained by PCR-DGGE targeting bacterial 16S rRNA genes showed an effect of whole apples in a long-term feeding study (14 weeks), while no effects of apple juice, purée or pomace on microbial composition in cecum were observed. Administration of either 0.33 or 3.3% apple pectin in the diet resulted in considerable changes in the DGGE profiles.A 2-fold increase in the activity of beta-glucuronidase was observed in animals fed with pectin (7% in the diet) for four weeks, as compared to control animals (P apple-fed rats in the four-week study (P apple pectin (7% in the diet) increases the population of butyrate- and beta-glucuronidase producing Clostridiales, and decreases the population of specific species within the Bacteroidetes group in the rat gut. Similar changes were not caused by consumption of whole apples, apple juice, purée or pomace.

  14. Probiotic Saccharomyces boulardii CNCM I-745 prevents outbreak-associated Clostridium difficile-associated cecal inflammation in hamsters.

    Science.gov (United States)

    Koon, Hon Wai; Su, Bowei; Xu, Chunlan; Mussatto, Caroline C; Tran, Diana Hoang-Ngoc; Lee, Elaine C; Ortiz, Christina; Wang, Jiani; Lee, Jung Eun; Ho, Samantha; Chen, Xinhua; Kelly, Ciaran P; Pothoulakis, Charalabos

    2016-10-01

    C. difficile infection (CDI) is a common debilitating nosocomial infection associated with high mortality. Several CDI outbreaks have been attributed to ribotypes 027, 017, and 078. Clinical and experimental evidence indicates that the nonpathogenic yeast Saccharomyces boulardii CNCM I-745 (S.b) is effective for the prevention of CDI. However, there is no current evidence suggesting this probiotic can protect from CDI caused by outbreak-associated strains. We used established hamster models infected with outbreak-associated C. difficile strains to determine whether oral administration of live or heat-inactivated S.b can prevent cecal tissue damage and inflammation. Hamsters infected with C. difficile strain VPI10463 (ribotype 087) and outbreak-associated strains ribotype 017, 027, and 078 developed severe cecal inflammation with mucosal damage, neutrophil infiltration, edema, increased NF-κB phosphorylation, and increased proinflammatory cytokine TNFα protein expression. Oral gavage of live, but not heated, S.b starting 5 days before C. difficile infection significantly reduced cecal tissue damage, NF-κB phosphorylation, and TNFα protein expression caused by infection with all strains. Moreover, S.b-conditioned medium reduced cell rounding caused by filtered supernatants from all C. difficile strains. S.b-conditioned medium also inhibited toxin A- and B-mediated actin cytoskeleton disruption. S.b is effective in preventing C. difficile infection by outbreak-associated via inhibition of the cytotoxic effects of C. difficile toxins. Copyright © 2016 the American Physiological Society.

  15. Effects of mannan oligosaccharide and virginiamycin on the cecal microbial community and intestinal morphology of chickens raised under suboptimal conditions.

    Science.gov (United States)

    Pourabedin, Mohsen; Xu, Zhengxin; Baurhoo, Bushansingh; Chevaux, Eric; Zhao, Xin

    2014-05-01

    There is an increasing movement against use of antibiotic growth promoters in animal feed. Prebiotic supplementation is a potential alternative to enhance the host's natural defense through modulation of gut microbiota. In the present study, the effect of mannan oligosaccharide (MOS) and virginiamycin (VIRG) on cecal microbial ecology and intestinal morphology of broiler chickens raised under suboptimal conditions was evaluated. MOS and VIRG induced different bacterial community structures, as revealed by denaturing gradient gel electrophoresis of 16S rDNA. The antibiotic treatment reduced cecal microbial diversity while the community equitability increased. A higher bacterial diversity was observed in the cecum of MOS-supplemented birds. Quantitative polymerase chain reaction results indicated that MOS changed the cecal microbiota in favor of the Firmicutes population but not the Bacteroidetes population. No difference was observed in total bacterial counts among treatments. MOS promoted the growth of Lactobacillus spp. and Bifidobacterium spp. in the cecum and increased villus height and goblet cell numbers in the ileum and jejunum. These results provide a deeper insight into the microbial ecological changes after supplementation of MOS prebiotic in poultry diets.

  16. Probiotic Saccharomyces boulardii CNCM I-745 prevents outbreak-associated Clostridium difficile-associated cecal inflammation in hamsters

    Science.gov (United States)

    Koon, Hon Wai; Su, Bowei; Xu, Chunlan; Mussatto, Caroline C.; Tran, Diana Hoang-Ngoc; Lee, Elaine C.; Ortiz, Christina; Wang, Jiani; Lee, Jung Eun; Ho, Samantha; Chen, Xinhua; Kelly, Ciaran P.

    2016-01-01

    C. difficile infection (CDI) is a common debilitating nosocomial infection associated with high mortality. Several CDI outbreaks have been attributed to ribotypes 027, 017, and 078. Clinical and experimental evidence indicates that the nonpathogenic yeast Saccharomyces boulardii CNCM I-745 (S.b) is effective for the prevention of CDI. However, there is no current evidence suggesting this probiotic can protect from CDI caused by outbreak-associated strains. We used established hamster models infected with outbreak-associated C. difficile strains to determine whether oral administration of live or heat-inactivated S.b can prevent cecal tissue damage and inflammation. Hamsters infected with C. difficile strain VPI10463 (ribotype 087) and outbreak-associated strains ribotype 017, 027, and 078 developed severe cecal inflammation with mucosal damage, neutrophil infiltration, edema, increased NF-κB phosphorylation, and increased proinflammatory cytokine TNFα protein expression. Oral gavage of live, but not heated, S.b starting 5 days before C. difficile infection significantly reduced cecal tissue damage, NF-κB phosphorylation, and TNFα protein expression caused by infection with all strains. Moreover, S.b-conditioned medium reduced cell rounding caused by filtered supernatants from all C. difficile strains. S.b-conditioned medium also inhibited toxin A- and B-mediated actin cytoskeleton disruption. S.b is effective in preventing C. difficile infection by outbreak-associated via inhibition of the cytotoxic effects of C. difficile toxins. PMID:27514478

  17. Jerusalem artichokes stimulate growth of broiler chickens and protect them against endotoxins and potential cecal pathogens.

    Science.gov (United States)

    Kleessen, Brigitta; Elsayed, N A A E; Loehren, U; Schroedl, W; Krueger, Monika

    2003-11-01

    Control of intestinal pathogens during the earliest phases of broiler production may be the best strategy for the reduction of human pathogens on processed broiler carcasses. The recent ban on antibiotics in poultry feed has served to focus much attention on alternative methods of controlling the gastrointestinal microflora. A field trial was conducted to evaluate the effect of the fructan-rich Jerusalem artichoke, or topinambur (administered as 0.5% topinambur syrup in drinking water), on cultural numbers of selected cecal bacteria (total aerobes, Enterobacteriaceae, Bdellovibrio spp., and Clostridium perfringens) and levels of bacterial endotoxins as well as on body weights and relative weights of organs (the pancreas and the bursa of Fabricius) of chickens in the first 35 days of life (with weekly investigations being conducted). One-day-old broiler chickens (Ross 308) were randomly assigned to experimental (with topinambur) and control (without topinambur) groups. They were allowed free access to a standard broiler diet without growth-promoting antibiotics. Topinambur treatment resulted in a significant increase (P broilers than for control birds at the ages of 14, 21, 28, and 35 days. These results indicate that a small amount of topinambur in broilers' drinking water has a beneficial effect on growth performance, reduces bacterial endotoxin levels, and suppresses potential pathogens in broilers' ceca.

  18. A novel method for murine intrahepatic islet transplantation via cecal vein.

    Science.gov (United States)

    Byun, Nari; Kim, Hyun-Je; Min, Byoung-Hoon; Shin, Jun-Seop; Yoon, Il-Hee; Kim, Jong-Min; Kim, Yong-Hee; Park, Chung-Gyu

    2015-12-01

    Islet transplantation is one of the most beneficial treatment modality to treat type 1 diabetic patients with frequent hypoglycemic unawareness. In clinical setting, human islets are infused via portal vein and are settled in the end-portal venules in the liver. However, mouse islets are transplanted into kidney subcapsule or liver through direct portal vein. These conventional transplantation methods have several drawbacks such as different physiological environments around the transplanted islets in kidney subcapsule from the liver and high mortality rate in direct portal vein approach. In this study, we introduced murine intrahepatic islet transplantation method via cecal vein to have the same surgical operation route in humans as well as guaranteeing low mortality rate after islet transplantation. With this protocol, consistent normoglycemia can be obtained in diabetic mice, while keeping operation-related mortality extremely low. This approach with easier accessibility and low mortality will make murine intrahepatic islet transplantation a useful model for studying immunological mechanisms such as strong innate and adaptive immune responses that occur in human islet transplantation. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Digestibilidade pré-cecal diurna e noturna em equinos fistulados alimentados com diferentes concentrados

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    Alexandre Augusto de Oliveira Gobesso

    2009-12-01

    Full Text Available O objetivo deste trabalho foi determinar as possíveis diferenças entre períodos diurno e noturno dos coeficientes de digestibilidade parcial pré-cecal da matéria seca, matéria orgânica, amido, proteína bruta, fibra em detergente ácido e fibra em detergente neutro de diferentes dietas formuladas com concentrados energéticos à base de milho, aveia, sorgo e milho/aveia 50/50%. Foram utilizados quatro cavalos íleo-fistulados com 36±4 meses de idade, mestiços, machos, castrados, com peso médio de 308±32kg. O delineamento experimental foi um quadrado latino 4X4 (quatro tratamentos, quatro períodos. Houve diferenças entre os períodos diurno e noturno nas frações da matéria seca, matéria orgânica, amido, fibra em detergente ácido e fibra em detergente neutro no tratamento a base de milho, nas frações fibra em detergente acido e fibra em detergente neutro no tratamento com aveia, e na fibra em detergente ácido dos tratamentos com sorgo e milho/aveia 50/50%.

  20. Desempenho produtivo e atividade microbiana cecal de coelhos alimentados com dietas contendo diferentes níveis de amido Performance and cecal microbial activity of growing rabbits fed diets with different starch levels

    Directory of Open Access Journals (Sweden)

    Alex Martins Varela de Arruda

    2000-06-01

    Full Text Available Com o objetivo de avaliar a influência do amido dietético sobre o rendimento produtivo e a atividade microbiana cecal de coelhos em crescimento, quatro dietas experimentais foram elaboradas de forma a conter níveis crescentes de amido (23, 28, 33 e 38% de amido total na base da MS, os quais foram fornecidos a 32 coelhos da raça Nova Zelândia Branco, distribuídos em gaiolas de engorda individuais, seguindo um delineamento em blocos casualizados. Houve efeito linear decrescente para consumo e conversão alimentar, em que valores de 108,67 g/d e 3,216, respectivamente, foram obtidos para os animais alimentados com 38% de amido dietético. No entanto, o ganho de peso e o rendimento de carcaça não foram influenciados pelos tratamentos. Por outro lado, os valores de pH, as concentrações totais e as proporções molares dos ácidos graxos voláteis não foram influenciados pelos tratamentos, porém, para o ácido propiônico, houve efeito linear decrescente, sendo a maior proporção molar (12,06% verificada no conteúdo cecal de coelhos alimentados com 23% de amido dietético. O milho-grão apresentou maior influência sobre a atividade microbiana cecal que o amido de milho purificado, porém, sem alterar o desempenho e rendimento de carcaça.With the objective to evaluate the effect of dietary starch on the productive yield and cecal microbial activity for rabbits in the growing, four experimental diets were formulated to contain increasing corn starch levels (23, 28, 33 and 38 % total starch levels in dry matter basis. A total of 32 White New Zealand rabbits were allotted to finishing cages in a completely randomized block design. The results showed a decreasing linear effect for the feed intake and feed:gain ratio, where values of 108.67g/d and 3.216, respectively, were recorded for animals fed 38% dietary starch. However, no difference was observed for the weight gain and carcass yield. Regarding to cecal microbial activity, pH and

  1. Thioredoxin-1 attenuates sepsis-induced cardiomyopathy after cecal ligation and puncture in mice.

    Science.gov (United States)

    Wilson, Rickesha L; Selvaraju, Vaithinathan; Lakshmanan, Rajesh; Thirunavukkarasu, Mahesh; Campbell, Jacob; McFadden, David W; Maulik, Nilanjana

    2017-12-01

    Sepsis is a leading cause of mortality among patients in intensive care units across the USA. Thioredoxin-1 (Trx-1) is an essential 12 kDa cytosolic protein that, apart from maintaining the cellular redox state, possesses multifunctional properties. In this study, we explored the possibility of controlling adverse myocardial depression by overexpression of Trx-1 in a mouse model of severe sepsis. Adult C57BL/6J and Trx-1 Tg/+ mice were divided into wild-type sham (WTS), wild-type cecal ligation and puncture (WTCLP), Trx-1 Tg/+ sham (Trx-1 Tg/+ S), and Trx-1 Tg/+ CLP groups. Cardiac function was evaluated before surgery, 6 and 24 hours after CLP surgery. Immunohistochemical and Western blot analysis were performed after 24 hours in heart tissue sections. Echocardiography analysis showed preserved cardiac function in the Trx-1 Tg/+ CLP group compared with the WTCLP group. Similarly, Western blot analysis revealed increased expression of Trx-1, heme oxygenase-1 (HO-1), survivin (an inhibitor of apoptosis [IAP] protein family), and decreased expression of thioredoxin-interacting protein (TXNIP), caspase-3, and 3- nitrotyrosine in the Trx-1 Tg/+ CLP group compared with the WTCLP group. Immunohistochemical analysis showed reduced 4-hydroxynonenal, apoptosis, and vascular leakage in the cardiac tissue of Trx-1 Tg/+ CLP mice compared with mice in the WTCLP group. Our results indicate that overexpression of Trx-1 attenuates cardiac dysfunction during CLP. The mechanism of action may involve reduction of oxidative stress, apoptosis, and vascular permeability through activation of Trx-1/HO-1 and anti-apoptotic protein survivin. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Behavioral deficits in sepsis-surviving rats induced by cecal ligation and perforation

    Directory of Open Access Journals (Sweden)

    T. Barichello

    2007-06-01

    Full Text Available Sepsis and its complications are the leading causes of mortality in intensive care units, accounting for 10-50% of deaths. Intensive care unit survivors present long-term cognitive impairment, including alterations in memory, attention, concentration, and/or global loss of cognitive function. In the present study, we investigated behavioral alterations in sepsis-surviving rats. One hundred and ten male Wistar rats (3-4 months, 250-300 g were submitted to cecal ligation and puncture (CLP, and 44 were submitted to sham operation. Forty-four rats (40% survived after CLP, and all sham-operated animals survived and were used as control. Twenty animals of each group were used in the object recognition task (10 in short-term memory and 10 in long-term memory, 12 in the plus-maze test and 12 in the forced swimming test. Ten days after surgery, the animals were submitted individually to an object recognition task, plus-maze and forced swimming tests. A significant impairment of short- and long-term recognition memory was observed in the sepsis group (recognition index 0.75 vs 0.55 and 0.74 vs 0.51 for short- and long-term memory, respectively (P < 0.05. In the elevated plus-maze test no difference was observed between groups in any of the parameters assessed. In addition, sepsis survivors presented an increase in immobility time in the forced swimming test (180 vs 233 s, P < 0.05, suggesting the presence of depressive-like symptoms in these animals after recovery from sepsis. The present results demonstrated that rats surviving exposure to CLP, a classical sepsis model, presented recognition memory impairment and depressive-like symptoms but not anxiety-like behavior.

  3. Disruption in the cecal microbiota of chickens challenged with Clostridium perfringens and other factors was alleviated by Bacillus licheniformis supplementation.

    Science.gov (United States)

    Lin, Yicen; Xu, Shuai; Zeng, Dong; Ni, Xueqin; Zhou, Mengjia; Zeng, Yan; Wang, Hesong; Zhou, Yi; Zhu, Hui; Pan, Kangcheng; Li, Guangyao

    2017-01-01

    Clostridium perfringens can induce necrotic enteritis of chickens, which causes large economic losses every year. Bacillus licheniformis, a probiotic, can inhibit the growth of pathogenic bacteria such as Clostridium perfringens, thereby improving the health status of chickens. However, from a microbial ecology perspective, the mechanisms by which alterations to the gut microbiota improve health remain unknown. In this study, we used Illumina MiSeq sequencing to investigate the cecal microbiota of a negative control group (NC), a C. perfringens and Eimeria challenge group with fishmeal supplementation (PC), a group supplemented with fishmeal and infected with coccidia (FC), and group PC with B. licheniformis supplementation (BL). We found that the health status of C. perfringens-challenged chickens was compromised, and that B. licheniformis improved the growth of the chickens challenged with pathogens. Microbial diversity analysis and taxonomic profiling of groups NC, PC, and FC revealed a disturbed cecal microflora of the birds with C. perfringens. We also characterized the microbiota of the chickens in the BL group using several methods. Principal coordinate analysis demonstrated that, compared with group PC, the bacterial community structure of group BL was more similar to that of group NC. Linear discriminant analysis with effect size revealed less differentially represented bacterial taxa between groups BL and NC than between groups PC and NC. In addition, groups BL and NC appeared to have similar overrepresented microbial taxa (such as Bacteroides, Helicobacter, Megamonas, and Akkermansia) compared with group PC. Finally, a phylogenetic investigation of communities by reconstruction of unobserved states analysis indicated that large differences existed between group PC and groups NC and BL. In conclusion, pre-treatment with B. licheniformis reduced the disturbance of the cecal microbiome induced by challenge with C. perfringens and other factors in broiler

  4. Synchronous cecal adenocarcinoma and multiple colonic in situ carcinomas in hamartomatous polyps in a case of isolated Peutz–Jeghers syndrome

    Directory of Open Access Journals (Sweden)

    Yahia Z Gad

    2011-03-01

    Full Text Available Yahia Z Gad1, Doaa H Bakr1, Mohammad G El-Ebeidy21Department of Internal Medicine, 2Department of Surgery, Mansoura Specialized Medical Hospital, Mansoura University, Mansoura, EgyptBackground: Peutz–Jeghers syndrome (PJS is a rare autosomal dominant disease characterized by mucocutaneous pigmentation and hamartomatous polyps of the entire gastrointestinal tract. A Peutz–Jeghers polyp (PJP in a patient without pigmentation or a family history of the disease is called an isolated or solitary PJP. Individuals with PJS carry a very high risk of developing gastrointestinal (GI as well as extra-GI malignancies. This case report documents lesion multiplicity and their malignant potential in a young patient with PJS presenting in a serious condition for the first time.Case report: An 18-year-old female Egyptian patient was admitted with hematochezia and remarkable anemia. After appropriate resuscitation and consent, colonoscopic evaluation revealed seven pedunculated colonic polyps at the ascending and the transverse colon, and numerous variable-sized sessile polyps were scattered all over the colon. To establish hemostasis, endoscopic polypectomy for pedunculated polyps and argon plasma photocoagulation for the bleeding sessile polyps were performed. Histopathological examination revealed cecal adenocarcinoma in one specimen and two simultaneous in situ carcinoma at the transverse and the sigmoid colon in the mucosae of the excised histologically proven hamartomatous polyps. Additionally, one focal in situ carcinoma in the resected colon was detected.Conclusions: When considering the family history, serious GI neoplastic lesions may be unmasked in young patients with PJS who present with hematochezia, even in the absence of its characteristic mucocutaneous pigmented lesions. GI endoscopic surveillance programs should be adopted for diagnosed cases of PJS and their families. Genetic prenatal screening for early detection is the best option for

  5. Western diet enhances hepatic inflammation in mice exposed to cecal ligation and puncture

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    Houghton Jeff

    2010-10-01

    Full Text Available Abstract Background Obese patients display an exaggerated morbidity during sepsis. Since consumption of a western-style diet (WD is a major factor for obesity in the United States, the purpose of the present study was to examine the influence of chronic WD consumption on hepatic inflammation in mice made septic via cecal ligation and puncture (CLP. Feeding mice diets high in fat has been shown to enhance evidence of TLR signaling and this pathway also mediates the hepatic response to invading bacteria. Therefore, we hypothesized that the combined effects of sepsis and feeding WD on TRL-4 signaling would exacerbate hepatic inflammation. Male C57BL/6 mice were fed purified control diet (CD or WD that was enriched in butter fat (34.4% of calories for 3 weeks prior to CLP. Intravital microscopy was used to evaluate leukocyte adhesion in the hepatic microcirculation. To demonstrate the direct effect of saturated fatty acid on hepatocytes, C3A human hepatocytes were cultured in medium containing 100 μM palmitic acid (PA. Quantitative real-time PCR was used to assess mRNA expression of tumor necrosis factor-alpha (TNF-α, monocyte chemotactic protein-1 (MCP-1, intercellular adhesion molecule-1 (ICAM-1, toll-like receptor-4 (TLR-4 and interleukin-8 (IL-8. Results Feeding WD increased firm adhesion of leukocytes in the sinusoids and terminal hepatic venules by 8-fold six hours after CLP; the increase in platelet adhesion was similar to the response observed with leukocytes. Adhesion was accompanied by enhanced expression of TNF-α, MCP-1 and ICAM-1. Messenger RNA expression of TLR-4 was also exacerbated in the WD+CLP group. Exposure of C3A cells to PA up-regulated IL-8 and TLR-4 expression. In addition, PA stimulated the static adhesion of U937 monocytes to C3A cells, a phenomenon blocked by inclusion of an anti-TLR-4/MD2 antibody in the culture medium. Conclusions These findings indicate a link between obesity-enhanced susceptibility to sepsis and

  6. Microbial compositional changes in broiler chicken cecal contents from birds challenged with different Salmonella vaccine candidate strains.

    Science.gov (United States)

    Park, Si Hong; Kim, Sun Ae; Rubinelli, Peter M; Roto, Stephanie M; Ricke, Steven C

    2017-05-31

    Previously, we constructed and characterized the vaccine efficacy of Salmonella Typhimurium mutant strains in poultry with either inducible mviN expression (P BAD -mviN) or methionine auxotrophy (ΔΔmetRmetD). The aim of the present study was to assess potential impact of these Salmonella vaccine strains on the cecal microbiota using a next generation sequencing (NGS). The cecal microbial community obtained from unvaccinated (group 1) and vaccinated chickens (group 2, vaccinated with P BAD -mviN; group 3, vaccinated with wild type; group 4, vaccinated with ΔΔmetRmetD) were subjected to microbiome sequencing analysis with an Illumina MiSeq platform. The NGS microbiome analysis of chicken ceca revealed considerable changes in microbial composition in the presence of the different vaccine strains and exhibited detectable patterns of distinctive clustering among the respective groups (the R value of unweighted PCoA plot was 0.68). The present study indicates that different S. Typhimurium vaccine strains can differentially influence the microbiota of the ceca in terms of presence but not in the relative abundance of microbiota. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Comparison of antibiotic supplementation versus a yeast-based prebiotic on the cecal microbiome of commercial broilers.

    Science.gov (United States)

    Park, Si Hong; Lee, Sang In; Kim, Sun Ae; Christensen, Karen; Ricke, Steven C

    2017-01-01

    Prebiotics are defined as fermentable food ingredients that selectively stimulate beneficial bacteria in the lower gastrointestinal tract of the host. The purpose of this study was to assess growth performance of broilers and the cecal microbial populations of an antibiotic, BMD50, supplemented birds compared to broiler chickens fed the prebiotic, Biolex® MB40. Weight response data including feed conversion ratios (FCR), carcasses without giblets (WOG), wing, skin, white meat were collected during processing. Extracted DNA from cecal contents was utilized for microbiome analysis via an Illumina Miseq. In conclusion, white meat yield of Biolex® MB40 supplemented group exhibited significant improvement compared to both negative control (NC) and BMD50 supplemented groups. In addition, antibiotic significantly decreased level of Lactobacillus in 2 wk compared to other groups. A significantly higher percentage of Campylobacter was observed from the 4 wk old birds treated with antibiotic BMD50 compared to the NC and prebiotic group. Retention of broiler performance and improvement of white meat yield suggest that the prebiotic MB40 appears to be a potential alternative to replace the antibiotic growth promoter.

  8. Effects of polymannuronate on performance, antioxidant capacity, immune status, cecal microflora, and volatile fatty acids in broiler chickens.

    Science.gov (United States)

    Zhu, Wenhui; Li, Defa; Wang, Jianhong; Wu, Hui; Xia, Xuan; Bi, Wanghua; Guan, Huashi; Zhang, Liying

    2015-03-01

    The aim of this study was to assess the effects of purified polymannuronate (PM) obtained from marine brown algae on the performance, antioxidant capacity, immune status, and cecal fermentation profile of broiler chickens. In a 42 d experiment, 540 (average BW 43.77±1.29 g) 1-d-old Arbor Acres male broilers were randomly divided into 5 treatments with 6 replicates of 18 chicks and fed a corn and soybean meal (SBM)-based diet supplemented with 0, 1, 2, 3, or 4 g/kg polymannuronate. Adding polymannuronate to the broiler chickens' diets resulted in a significantly increased ADG and improved feed conversion compared with the control treatment. From d 1 to 42, the ADG of broilers fed 1, 2, 3, or 4 g/kg of polymannuronate was increased by 2.58, 4.33, 4.20, and 3.47%, respectively. Furthermore, parameters related to immune status, antioxidant capacity, and composition of the cecal microflora in broiler chickens fed the polymannuronate-containing diets were altered compared with broiler chickens fed a diet without polymannuronate. Supplementation with polymannuronate significantly increased the concentrations of lactic acid and acetic acid in the cecum compared with the control group. The results indicate that polymannuronate has the potential to improve broiler chicken immune status, antioxidant capacity, and performance. © 2015 Poultry Science Association Inc.

  9. Salmonella enterica serotype Typhimurium Std fimbriae bind terminal α (1,2)fucose residues in the cecal mucosa

    Science.gov (United States)

    Chessa, Daniela; Winter, Maria G.; Jakomin, Marcello; Bäumler, Andreas J.

    2013-01-01

    SUMMARY The std operon encodes a fimbrial adhesin of Salmonella enterica serotype Typhimurium that is required for attachment to intestinal epithelial cells and for cecal colonization in the mouse. To study the mechanism by which this virulence factor contributes to colonization we characterized its binding specificity. Std-mediated binding to human colonic epithelial (Caco-2) cells could be abrogated by removing N-linked glycans. Adherence of Std fimbriated S. Typhimurium to Caco-2 cells could be blocked by co-incubation with H type 2 oligosaccharide (Fucα1-2Galβ1-4GlcNAc) or by pretreatment of cells with α1-2 fucosidase. In contrast, pretreatment of Caco-2 cells with neuraminidase or co-incubation with the type 2 disaccharide precursor (Galβ1-4GlcNAc) did not reduce adherence of Std fimbriated S. Typhimurium. Binding of purified Std fimbriae to Fucα1-2Galβ1-4GlcNAc in a solid phase binding assay was competitively inhibited by Ulex europaeus agglutinin-I (UEA-I), a lectin specific for Fucα1-2 moieties. Purified Std fimbriae and UEA both bound to a receptor localized in the mucus layer of the murine cecum. These data suggest that the std operon encodes an adhesin that binds an α1-2 fucosylated receptor(s) present in the cecal mucosa. PMID:19183274

  10. Effect of propolis alcoholic extract on the weight gain, carcass traits and cecal pH of growing rabbits

    Directory of Open Access Journals (Sweden)

    Joseli Alves Ferreira Zanato

    2007-06-01

    Full Text Available The objective of this experiment was to evaluate the effect of different rates of propolis alcoholic extract (PAE on the weight gain, carcass traits and cecal pH of growing rabbits. Forty White New Zealand rabbits were distributed in a completely randomized experimental design consisting of four treatments and ten replicates per treatment. The rabbits were allocated individually in wire cages containing a nipple drinker and a semi-automatic feeder. The treatments were: T1 = control, T2 = 1ml of ethanol, T3 = 0.8ml of PAE, and T4 = 1.5ml of PAE. Commercial feed and water were provided ad libitum to the animals, and the treatment with cereal alcohol and PAE was administered orally using a 2ml syringe. It was concluded that the addition of PAE to the rabbits’ feeding resulted in weight gain, carcass traits and cecal pH similar to those of animals which received the diets with ethanol without any addition, except for the paw weight, that was higher in the rabbits which were given PAE, and for the gastric system, that had a higher weight in the rabbits which received no addition to their diet.

  11. Treatment with 24 h-delayed normo- and hyperbaric oxygenation in severe sepsis induced by cecal ligation and puncture in rats

    DEFF Research Database (Denmark)

    Bærnthsen, Nina Falcon; Hansen, Marco Bo; Wahl, Anna Mygind

    2017-01-01

    uncertain. We investigated the effects of 24 h delayed normobaric oxygen (NBO2) and HBO2treatment on the endogenous production of the inflammatory markers interleukin (IL)-6, tumor necrosis factor (TNF)-α and IL-10, and on mortality in rats with cecal ligation and puncture (CLP) induced sepsis. Method...

  12. Effects of apples and specific apple components on the cecal environment of conventional rats: role of apple pectin

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    Markowski Jaroslaw

    2010-01-01

    Full Text Available Abstract Background Our study was part of the large European project ISAFRUIT aiming to reveal the biological explanations for the epidemiologically well-established health effects of fruits. The objective was to identify effects of apple and apple product consumption on the composition of the cecal microbial community in rats, as well as on a number of cecal parameters, which may be influenced by a changed microbiota. Results Principal Component Analysis (PCA of cecal microbiota profiles obtained by PCR-DGGE targeting bacterial 16S rRNA genes showed an effect of whole apples in a long-term feeding study (14 weeks, while no effects of apple juice, purée or pomace on microbial composition in cecum were observed. Administration of either 0.33 or 3.3% apple pectin in the diet resulted in considerable changes in the DGGE profiles. A 2-fold increase in the activity of beta-glucuronidase was observed in animals fed with pectin (7% in the diet for four weeks, as compared to control animals (P Bacteroidetes, whereas bands that became more prominent represented mainly Gram-positive anaerobic rods belonging to the phylum Firmicutes, and specific species belonging to the Clostridium Cluster XIVa. Quantitative real-time PCR confirmed a lower amount of given Bacteroidetes species in the pectin-fed rats as well as in the apple-fed rats in the four-week study (P Clostridium coccoides (belonging to Cluster XIVa, as well as of genes encoding butyryl-coenzyme A CoA transferase, which is involved in butyrate production, was detected by quantitative PCR in fecal samples from the pectin-fed animals. Conclusions Our findings show that consumption of apple pectin (7% in the diet increases the population of butyrate- and β-glucuronidase producing Clostridiales, and decreases the population of specific species within the Bacteroidetes group in the rat gut. Similar changes were not caused by consumption of whole apples, apple juice, purée or pomace.

  13. Low-Molecular-Weight Chitosan Supplementation Increases the Population of Prevotella in the Cecal Contents of Weanling Pigs

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    Ting Yu

    2017-11-01

    Full Text Available Low-molecular-weight chitosan (LC promoted growth in weaned piglets as an alternative to feed-grade antibiotics. To investigate the influence of LC supplementation on piglets' gut microbiome and compare the differences in community composition between LC and antibiotics with ZnO addition, we assessed the cecal microbial community by 16S rRNA gene sequencing with three treatments consisting of basal diet (CTR group, basal diet with low-molecular-weight chitosan (LC group, and basal diet with antibiotic and ZnO (AZ group. LC decreased pH more than AZ did in the cecum (both compared to CTR. Beta diversity analysis showed that community structure was distinctly different among the CTR, LC, and AZ treatments, indicating that either LC or AZ treatment modulated the piglet microbiota. Bacteroidetes, Firmicutes, and Proteobacteria dominated the community [>98% of operational taxonomic units (OTUs] in piglet cecal contents. Compared to CTR, both LC, and AZ increased the relative abundance of Bacteroidetes while they decreased the count of Firmicutes and AZ decreased the population of Proteobacteria. In CTR the top four abundant genera were Prevotella (~10.4%, Succinivibrio (~6.2%, Lactobacillus (~5.6%, and Anaerovibrio (5.4%. Both LC and AZ increased the relative abundance of Prevotella but decreased the ratio of Lactobacillus when they compared with CTR. Moreover, LC increased the relative abundance of Succinivibrio and Anaerovibrio while AZ decreased them. The microbial function prediction showed LC enriched more pathways in the metabolism of cofactors and vitamins than CTR or AZ did. LC may potentially function as an alternative to feed-grade antibiotics in weaned piglets due to its beneficial regulation of the intestinal microbiome.

  14. Short communication: Inhibitory effects of dietary aflatoxin B1 on cytokines expression and T-cell subsets in the cecal tonsil of broiler chickens

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    Chunyu Liu

    2016-08-01

    Full Text Available Aflatoxin B1 (AFB1 is the most toxic form among the mycotoxins. Cytokines are important mediators of the immune system. T-cell subsets play a crucial role in cell-mediated immunity. The aim of present study was to evaluate the effects of dietary AFB1 on the cytokines expression and T-cell subsets in the cecal tonsil of broiler chickens throughout a 21-day experimental period. One hundred and fifty six one-day-old broiler chickens were randomly divided into control group (0 mg AFB1/kg feed and AFB1 group (0.6 mg pure AFB1/kg feed. At 7, 14 and 21 days of age, the levels of seven cytokines (IL-2, IL-4, IL-6, IL-10, IL-17, IFN-γ and TNF-α mRNA expression as well as the proportions of T-cell subsets (CD3+, CD3+CD4+, CD3+CD8+ by qRT-PCR and flow cytometry methods were assessed in the cecal tonsils. The levels of the seven cytokines mRNA expression and the percentages of T-cell subsets significantly decreased at 14 and 21 days of age in the AFB1 group compared with the control group. However, the CD4+/CD8+ ratio was not significantly changed. These results demonstrate that 0.6 mg/kg AFB1 dietary exposure reduced the levels of cytokines mRNA expression and the percentages of T-cell subsets in the cecal tonsils of broiler chickens, suggesting that the cell-mediated immunity of cecal tonsils might be impaired in broilers.

  15. Short communication: Inhibitory effects of dietary aflatoxin B1 on cytokines expression and T-cell subsets in the cecal tonsil of broiler chickens

    Energy Technology Data Exchange (ETDEWEB)

    Liu, C.; Jiang, M.; Fang, J.; Peng, X.; Cui, H.

    2016-11-01

    Afatoxin B1 (AFB1) is the most toxic form among the mycotoxins. Cytokines are important mediators of the immune system. T-cell subsets play a crucial role in cell-mediated immunity. The aim of present study was to evaluate the effects of dietary AFB1 on the cytokines expression and T-cell subsets in the cecal tonsil of broiler chickens throughout a 21-day experimental period. One hundred and fifty six one-day-old broiler chickens were randomly divided into control group (0 mg AFB1/kg feed) and AFB1 group (0.6 mg pure AFB1/kg feed). At 7, 14 and 21 days of age, the levels of seven cytokines (IL-2, IL-4, IL-6, IL-10, IL-17, IFN-γ and TNF-α) mRNA expression as well as the proportions of T-cell subsets (CD3+, CD3+CD4+, CD3+CD8+) by qRT-PCR and flow cytometry methods were assessed in the cecal tonsils. The levels of the seven cytokines mRNA expression and the percentages of T-cell subsets significantly decreased at 14 and 21 days of age in the AFB1 group compared with the control group. However, the CD4+/CD8+ ratio was not significantly changed. These results demonstrate that 0.6 mg/kg AFB1 dietary exposure reduced the levels of cytokines mRNA expression and the percentages of T-cell subsets in the cecal tonsils of broiler chickens, suggesting that the cell-mediated immunity of cecal tonsils might be impaired in broilers. (Author)

  16. Effect of -based Direct-fed Microbial on Performance, Nutrient Utilization, Intestinal Morphology and Cecal Microflora in Broiler Chickens

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    Xinjian Lei

    2015-02-01

    Full Text Available The present study was conducted to evaluate the effect of the dietary supplementation of Bacillus amyloliquefaciens-based direct-fed microbial (DFM on growth performance, nutrient utilization, intestinal morphology and cecal microflora in broiler chickens. A total of two hundred and eighty eight 1-d-old Arbor Acres male broilers were randomly allocated to one of four experimental treatments in a completely randomized design. Each treatment was fed to eight replicate cages, with nine birds per cage. Dietary treatments were composed of an antibiotic-free basal diet (control, and the basal diet supplemented with either 15 mg/kg of virginiamycin as antibiotic growth promoter (AGP, 30 mg/kg of Bacillus amyloliquefaciens-based DFM (DFM 30 or 60 mg/kg of Bacillus amyloliquefaciens-based DFM (DFM 60. Experimental diets were fed in two phases: starter (d 1 to 21 and finisher (d 22 to 42. Growth performance, nutrient utilization, morphological parameters of the small intestine and cecal microbial populations were measured at the end of the starter (d 21 and finisher (d 42 phases. During the starter phase, DFM and virginiamycin supplementation improved the feed conversion ratio (FCR; p<0.01 compared with the control group. For the finisher phase and the overall experiment (d 1 to 42 broilers fed diets with the DFM had better body weight gain (BWG and FCR than that of control (p<0.05. Supplementation of virginiamycin and DFM significantly increased the total tract apparent digestibility of crude protein (CP, dry matter (DM and gross energy during both starter and finisher phases (p<0.05 compared with the control group. On d 21, villus height, crypt depth and villus height to crypt depth ratio of duodenum, jejunum, and ileum were significantly increased for the birds fed with the DFM diets as compared with the control group (p<0.05. The DFM 30, DFM 60, and AGP groups decreased the Escherichia coli population in cecum at d 21 and d 42 compared with control

  17. The Structural and Functional Capacity of Ruminal and Cecal Microbiota in Growing Cattle Was Unaffected by Dietary Supplementation of Linseed Oil and Nitrate

    Science.gov (United States)

    Popova, Milka; McGovern, Emily; McCabe, Matthew S.; Martin, Cécile; Doreau, Michel; Arbre, Marie; Meale, Sarah J.; Morgavi, Diego P.; Waters, Sinéad M.

    2017-01-01

    Microorganisms in the digestive tract of ruminants differ in their functionality and ability to use feed constituents. While cecal microbiota play an important role in post-rumen fermentation of residual substrates undigested in the rumen, limited knowledge exists regarding its structure and function. In this trial we investigated the effect of dietary supplementation with linseed oil and nitrate on methane emissions and on the structure of ruminal and cecal microbiota of growing bulls. Animals were allocated to either a CTL (control) or LINNIT (CTL supplemented with 1.9% linseed and 1.0% nitrates) diet. Methane emissions were measured using the GreenFeed system. Microbial diversity was assessed using amplicon sequencing of microbial genomic DNA. Additionally, total RNA was extracted from ruminal contents and functional mcrA and mtt genes were targeted in amplicon sequencing approach to explore the diversity of functional gene expression in methanogens. LINNIT had no effect on methane yield (g/kg DMI) even though it decreased methane production by 9% (g/day; P ruminants. There was a parallel between the lack of effect of LINNIT on ruminal and cecal microbial community structure and functions on one side and methane emission changes on the other. These results suggest that the sequencing strategy used here to study microbial diversity and function accurately reflected the absence of effect on methane phenotypes in bulls treated with linseed plus nitrate. PMID:28596764

  18. Dietary Cerebroside from Sea Cucumber (Stichopus japonicus): Absorption and Effects on Skin Barrier and Cecal Short-Chain Fatty Acids.

    Science.gov (United States)

    Duan, Jingjing; Ishida, Marina; Aida, Kazuhiko; Tsuduki, Tsuyoshi; Zhang, Jin; Manabe, Yuki; Hirata, Takashi; Sugawara, Tatsuya

    2016-09-21

    Sphingolipids from marine sources have attracted more attention recently because of their distinctive structures and expected functions. In this study, the content and components of cerebroside from sea cucumber Stichopus japonicus were analyzed. The absorption of cerebroside from S. japonicus was investigated with an in vivo lipid absorption assay. The result revealed that S. japonicus is a rich source of cerebroside that contained considerable amounts of odd carbon chain sphingoid bases. The cumulative recoveries of d17:1- and d19:2-containing cerebrosides were 0.31 ± 0.16 and 0.32 ± 0.10%, respectively, for 24 h after administration. To the best of the authors' knowledge, this is the first work that shows sphingolipids from a marine source could be absorbed in vivo and incorporated into ceramides. In addition, dietary supplementation with sea cucumber cerebroside to hairless mouse improved the skin barrier function and increased short-chain fatty acids in cecal contents, which have shown beneficial effects on the host.

  19. Influence of postbiotic RG14 and inulin combination on cecal microbiota, organic acid concentration, and cytokine expression in broiler chickens.

    Science.gov (United States)

    Kareem, K Y; Loh, T C; Foo, H L; Asmara, S A; Akit, H

    2017-04-01

    This study examined the effects of different combinations of inulin and postbiotics RG14 on growth performance, cecal microbiota, volatile fatty acids (VFA), and ileal cytokine expression in broiler chickens. Two-hundred-and sixteen, one-day-old chicks were allocated into 6 treatment groups, namely, a basal diet (negative control, NC), basal diet + neomycin and oxytetracycline (positive control, PC), T1 = basal diet + 0.15% postbiotic RG14 + 1.0% inulin, T2 = basal diet + 0.3% postbiotic RG14 + 1.0% inulin, T3 = basal diet + 0.45% postbiotic RG14 + 1.0% inulin, and T4 = basal diet + 0.6% postbiotic RG14 + 1.0% inulin, and fed for 6 weeks. The results showed that birds fed T1 and T3 diets had higher (P  0.05) among diets. The NC birds had higher (P inulin combinations are potential replacements for antibiotic growth promoters in the poultry industry. © 2016 Poultry Science Association Inc.

  20. Sodium butyrate improved performance while modulating the cecal microbiota and regulating the expression of intestinal immune-related genes of broiler chickens.

    Science.gov (United States)

    Bortoluzzi, C; Pedroso, A A; Mallo, J J; Puyalto, M; Kim, W K; Applegate, T J

    2017-09-01

    This study evaluated the effect of sodium butyrate (SB) on performance, expression of immune-related genes in the cecal tonsils, and cecal microbiota of broiler chickens when dietary energy and amino acids concentrations were reduced. Day-old male Ross 708 broiler chicks were fed dietary treatments in a 3 × 2 factorial design (8 pens per treatment) with 3 dietary formulations (control diet; reduction of 2.3% of amino acids and 60 kcal/kg; and reduction of 4.6% of amino acids and 120 kcal/kg) with or without the inclusion of 0.1% of SB. Feed intake (FI), body weight gain (BW gain), and feed conversion ratio (FCR) were recorded until 28 d of age. From 14 to 28 d, there was an interaction of nutrient density by SB (P = 0.003) wherein BW gain of birds fed SB was impaired less by the energy/amino acids reduction than unsupplemented birds. A similar result was obtained from 1 to 28 d (P = 0.004). No interaction (P density by SB was observed for FCR. Nutritional density of the diets and SB modified the structure, composition, and predicted function of the cecal microbiota. The nutritionally reduced diet altered the imputed function performed by the microbiota and the SB supplementation reduced these variations, keeping the microbial function similar to that observed in chickens fed a control diet. The frequency of bacterial species presenting the butyryl-CoA: acetate CoA-transferase gene increased in the microbiota of chickens fed a nutritionally reduced diet without SB supplementation, and was not changed by nutrient density of the diet when supplemented with SB (interaction; P = 0.01). SB modulated the expression of immune related genes in the cecal tonsils; wherein SB upregulated the expression of A20 in broilers fed control diets (P broilers fed nutritionally reduced diets, partially by modulating the cecal microbiota and exerting immune-modulatory effects. © 2017 Poultry Science Association Inc.

  1. Nopal feeding reduces adiposity, intestinal inflammation and shifts the cecal microbiota and metabolism in high-fat fed rats.

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    Sofia Moran-Ramos

    Full Text Available Nopal is a cactus plant widely consumed in Mexico that has been used in traditional medicine to aid in the treatment of type-2 diabetes. We previously showed that chronic consumption of dehydrated nopal ameliorated hepatic steatosis in obese (fa/fa rats; however, description of the effects on other tissues is sparse. The aim of the present study was to investigate the effects of nopal cladode consumption on intestinal physiology, microbial community structure, adipose tissue, and serum biochemistry in diet-induced obese rats. Rats were fed either a normal fat (NF diet or a HF diet containing 4% of dietary fiber from either nopal or cellulose for 6 weeks. Consumption of nopal counteracted HF-induced adiposity and adipocyte hypertrophy, and induced profound changes in intestinal physiology. Nopal consumption reduced biomarkers of intestinal inflammation (mRNA expression of IL-6 and oxidative stress (ROS, modfied gut microbiota composition, increasing microbial diversity and cecal fermentation (SCFA, and altered the serum metabolome. Interestingly, metabolomic analysis of dehydrated nopal revealed a high choline content, which appeared to generate high levels of serum betaine, that correlated negatively with hepatic triglyceride (TAG levels. A parallel decrease in some of the taxa associated with the production of trimethylamine, suggest an increase in choline absorption and bioavailability with transformation to betaine. The latter may partially explain the previously observed effect of nopal on the development of hepatic steatosis. In conclusion, this study provides new evidence on the effects of nopal consumption on normal and HF-diet induced changes in the intestine, the liver and systemic metabolism.

  2. Nopal feeding reduces adiposity, intestinal inflammation and shifts the cecal microbiota and metabolism in high-fat fed rats.

    Science.gov (United States)

    Moran-Ramos, Sofia; He, Xuan; Chin, Elizabeth L; Tovar, Armando R; Torres, Nimbe; Slupsky, Carolyn M; Raybould, Helen E

    2017-01-01

    Nopal is a cactus plant widely consumed in Mexico that has been used in traditional medicine to aid in the treatment of type-2 diabetes. We previously showed that chronic consumption of dehydrated nopal ameliorated hepatic steatosis in obese (fa/fa) rats; however, description of the effects on other tissues is sparse. The aim of the present study was to investigate the effects of nopal cladode consumption on intestinal physiology, microbial community structure, adipose tissue, and serum biochemistry in diet-induced obese rats. Rats were fed either a normal fat (NF) diet or a HF diet containing 4% of dietary fiber from either nopal or cellulose for 6 weeks. Consumption of nopal counteracted HF-induced adiposity and adipocyte hypertrophy, and induced profound changes in intestinal physiology. Nopal consumption reduced biomarkers of intestinal inflammation (mRNA expression of IL-6) and oxidative stress (ROS), modfied gut microbiota composition, increasing microbial diversity and cecal fermentation (SCFA), and altered the serum metabolome. Interestingly, metabolomic analysis of dehydrated nopal revealed a high choline content, which appeared to generate high levels of serum betaine, that correlated negatively with hepatic triglyceride (TAG) levels. A parallel decrease in some of the taxa associated with the production of trimethylamine, suggest an increase in choline absorption and bioavailability with transformation to betaine. The latter may partially explain the previously observed effect of nopal on the development of hepatic steatosis. In conclusion, this study provides new evidence on the effects of nopal consumption on normal and HF-diet induced changes in the intestine, the liver and systemic metabolism.

  3. Shorter Duration of Post-Operative Antibiotics for Cecal Ligation and Puncture Does Not Increase Inflammation or Mortality.

    Directory of Open Access Journals (Sweden)

    Kendra N Iskander

    Full Text Available Antimicrobial therapy for sepsis has beneficial effects, but prolonged use fosters emergence of resistant microorganisms, increases cost, and secondary infections. We tested whether 3 days versus 5 days of antibiotics in the murine model of cecal ligation and puncture (CLP negatively influences outcomes. Following CLP mice were randomized to receive the antibiotic imipenem-cilastatin (25mg/kg in dextrose 5% in Lactated Ringer's solution every 12 hours for either three or five days. Serial monitoring over 28 days included body weight, temperature, pulse oximetry, and facial vein sampling for hematological analysis and glucose. A separate group of mice were euthanized on post-CLP day 5 to measure cytokines and peritoneal bacterial counts. The first study examined no antimicrobial therapy and demonstrated that antibiotics significantly improved survival compared to fluids only (p = 0.004. We next tested imipenem-cilastatin therapy for 3 days versus 5 days. Body weight, temperature, glucose, and pulse oximetry measurements remained generally consistent between both groups as did the hematological profile. Pro-inflammatory plasma cytokines were comparable between both groups for IL-6, IL-1β, MIP-2 and anti-inflammatory cytokines IL-10, and TNF SRI. At 5 days post-CLP, i.e. 2 days after the termination of antibiotics in the 3 day group, there were no differences in the number of peritoneal bacteria. Importantly, shortening the course of antibiotics by 40% (from 5 days to 3 days did not decrease survival. Our results indicate that reducing the duration of broad-spectrum antibiotics in murine sepsis did not increase inflammation or mortality.

  4. Dietary whey proteins shield murine cecal microbiota from extensive disarray caused by a high-fat diet.

    Science.gov (United States)

    Monteiro, Naice E S; Roquetto, Aline R; de Pace, Fernanda; Moura, Carolina S; Santos, Andrey Dos; Yamada, Aureo T; Saad, Mário José A; Amaya-Farfan, Jaime

    2016-07-01

    High-fat diets are used to induce adverse alterations in the intestinal microbiota, or dysbiosis, generalized inflammation and metabolic stress, which ultimately may lead to obesity. The influence of dietary whey proteins, whether intact or hydrolyzed, has been reported to improve glucose homeostasis and reduce stress. Therefore, the purpose of this work was to test if dietary milk-whey proteins, both in the intact form and hydrolyzed, could have an effect on the compositional changes of the cecal microbiota that can be induced in mice when receiving a high-fat diet in combination with the standard casein. Male C57BL/6 mice were fed a control casein diet (AIN 93-G); high-fat-casein (HFCAS); high-fat-whey protein concentrate (HFWPC) and high-fat whey-protein hydrolysate (HFWPH) for 9weeks. The intestinal microbiota composition was analyzed by 16S-rRNA of the invariant (V1-V3) gene, potentially endotoxemic lipopolysaccharide (LPS) release was determined colorimetrically, and liver fat infiltration assessed by light microscopy. The high-fat diet proved to induce dysbiosis in the animals by inverting the dominance of the phylum Firmicutes over Bacteroidetes, promoted the increase of LPS and resulted in liver fat infiltration. The whey proteins, whether intact or hydrolyzed, resisted the installation of dysbiosis, prevented the surge of circulating LPS and prevented fat infiltration in the liver. It is concluded that dietary whey proteins exert metabolic actions that tend to preserve the normal microbiota profile, while mitigating liver fat deposition in mice consuming a high-fat diet for nine weeks. Such beneficial effects were not seen when casein was the dietary protein. The hydrolyzed whey protein still differed from the normal whey protein by selectively protecting the Bacteroidetes phylum. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Murine Pancreatic Cancer Alters T Cell Activation and Apoptosis and Worsens Survival After Cecal Ligation and Puncture.

    Science.gov (United States)

    Lyons, John D; Chen, Ching-Wen; Liang, Zhe; Zhang, Wenxiao; Chihade, Deena B; Burd, Eileen M; Farris, Alton B; Ford, Mandy L; Coopersmith, Craig

    2018-06-08

    Patients with cancer who develop sepsis have a markedly higher mortality than patients who were healthy prior to the onset of sepsis. Potential mechanisms underlying this difference have previously been examined in two preclinical models of cancer followed by sepsis. Both pancreatic cancer/pneumonia and lung cancer/cecal ligation and puncture (CLP) increase murine mortality, associated with alterations in lymphocyte apoptosis and intestinal integrity. However, pancreatic cancer/pneumonia decreases lymphocyte apoptosis and increases gut apoptosis while lung cancer/CLP increases lymphocyte apoptosis and decreases intestinal proliferation. These results cannot distinguish the individual roles of cancer versus sepsis since different models of each were used. We therefore created a new cancer/sepsis model to standardize each variable. Mice were injected with a pancreatic cancer cell line and three weeks later cancer mice and healthy mice were subjected to CLP. Cancer septic mice had a significantly higher 10-day mortality than previously healthy septic mice. Cancer septic mice had increased CD4 T cells and CD8 T cells, associated with decreased CD4 T cell apoptosis 24 hours after CLP. Further, splenic CD8+ T cell activation was decreased in cancer septic mice. In contrast, no differences were noted in intestinal apoptosis, proliferation or permeability, nor were changes noted in local bacterial burden, renal, liver or pulmonary injury. Cancer septic mice thus have consistently reduced survival compared to previously healthy septic mice, independent of the cancer or sepsis model utilized. Changes in lymphocyte apoptosis are common to cancer model and independent of sepsis model whereas gut apoptosis is common to sepsis model and independent of cancer model. The host response to the combination of cancer and sepsis is dependent, at least in part, on both chronic co-morbidity and acute illness.

  6. Cecal ligation and puncture followed by MRSA pneumonia increases mortality in mice and blunts production of local and systemic cytokines

    Science.gov (United States)

    Jung, Enjae; Perrone, Erin E.; Liang, Zhe; Breed, Elise R.; Dominguez, Jessica A.; Clark, Andrew T.; Fox, Amy C.; Dunne, W. Michael; Burd, Eileen M.; Farris, Alton B.; Hotchkiss, Richard S.; Coopersmith, Craig M.

    2011-01-01

    Mortality in the ICU frequently results from the synergistic effect of two temporally-distinct infections. This study examined the pathophysiology of a new model of intraabdominal sepsis followed by methicillin-resistant Staphylococcus aureus (MRSA) pneumonia. Mice underwent cecal ligation and puncture (CLP) or sham laparotomy followed three days later by an intratracheal injection of MRSA or saline. Both CLP/saline and sham/MRSA mice had 100% survival while animals with CLP followed by MRSA pneumonia had 67% seven-day survival. Animals subjected to CLP/MRSA had increased bronchoalveolar lavage (BAL) concentrations of MRSA compared to sham/MRSA animals. Animals subjected to sham/MRSA pneumonia had increased BAL levels of IL-6, TNF-α, and G-CSF compared to those given intratracheal saline while CLP/MRSA mice had a blunted local inflammatory response with markedly decreased cytokine levels. Similarly, animals subjected to CLP/saline had increased peritoneal lavage levels of IL-6 and IL-1β compared to those subjected to sham laparotomy while this response was blunted in CLP/MRSA mice. Systemic cytokines were upregulated in both CLP/saline and sham/MRSA mice, and this was blunted by the combination of CLP/MRSA. In contrast, no synergistic effect on pneumonia severity, white blood cell count or lymphocyte apoptosis was identified in CLP/MRSA mice compared to animals with either insult in isolation. These results indicate that a clinically relevant model of CLP followed by MRSA pneumonia causes higher mortality than could have been predicted from studying either infection in isolation, and this was associated with a blunted local (pulmonary and peritoneal) and systemic inflammatory response and decreased ability to clear infection. PMID:21937950

  7. Amyand’s hernia with acute gangrenous appendicitis and cecal perforation: A case report and review of the literature

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    William Kromka

    Full Text Available Introduction: An Amyand's hernia is a heterogeneous clinical condition defined by the presence of the vermiform appendix within an inguinal hernia sac, which may or may not contain other abdominal contents or pathologic inflammatory changes. Herein we present an exceptionally rare case of an Amyand's hernia containing acute appendicitis and a perforated cecum. Presentation of case: A 46-year-old male with a right inguinal hernia of 2–3 year duration presented to our Emergency Department complaining of acute onset abdominal and groin pain. The patient was diagnosed with an incarcerated right inguinal hernia and underwent emergent surgical repair. Intraoperatively a reactive fluid was found within the hernia sac that prompted an exploratory laparotomy for suspected bowel perforation. The hernia was then found to contain an inflamed gangrenous appendix with an inflamed and perforated cecum. An ileocecectomy and enteroenterostomy was performed and the hernia defect was repaired without mesh. Discussion: With an estimated incidence of only 1%, Amyand's hernias are rare and lack a clear evidence-based management scheme. Moreover, they can contain a diverse range of pathologic features and presentations that can complicate diagnosis and treatment. To avoid potential morbidity and mortality, the surgeon must consider an Amyand's hernia on his or her differential when operating on inguinal hernias and be aware of the associated presentations, complications, and management schemes. Conclusion: There is a paucity of reports describing simultaneous appendicitis and cecal perforation within an Amyand's hernia. In our case, ileocecectomy and Bassini hernia repair with close follow-up led to a favorable outcome. Keywords: Amyand, Hernia, Appendicitis, Surgery, Case report, Ileocecectomy

  8. 16S rRNA gene sequencing reveals effects of photoperiod on cecal microbiota of broiler roosters

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    Jun Wang

    2018-02-01

    Full Text Available Photoperiod is an important factor in stimulating broiler performance in commercial poultry practice. However, the mechanism by which photoperiod affects the performance of broiler chickens has not been adequately explored. The current study evaluated the effects of three different photoperiod regimes (short day (LD = 8 h light, control (CTR = 12.5 h light, and long day (SD = 16 h light on the cecal microbiota of broiler roosters by sequencing bacterial 16S rRNA genes. At the phylum level, the dominant bacteria were Firmicutes (CTR: 68%, SD: 69%, LD: 67% and Bacteroidetes (CTR: 25%, SD: 26%, and LD: 28%. There was a greater abundance of Proteobacteria (p < 0.01 and Cyanobacteria (p < 0.05 in chickens in the LD group than in those in the CTR group. A significantly greater abundance of Actinobacteria was observed in CTR chickens than in SD and LD chickens (p < 0.01. The abundance of Deferribacteres was significantly higher in LD chickens than in SD chickens (p < 0.01. Fusobacteria and Proteobacteria were more abundant in SD chickens than in CTR and LD chickens. The predicted functional properties indicate that cellular processes may be influenced by photoperiod. Conversely, carbohydrate metabolism was enhanced in CTR chickens as compared to that in SD and LD chickens. The current results indicate that different photoperiod regimes may influence the abundance of specific bacterial populations and then contribute to differences in the functional properties of gut microbiota of broiler roosters.

  9. Functional Characteristics of the Flying Squirrel's Cecal Microbiota under a Leaf-Based Diet, Based on Multiple Meta-Omic Profiling

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    Hsiao-Pei Lu

    2018-01-01

    Full Text Available Mammalian herbivores rely on microbial activities in an expanded gut chamber to convert plant biomass into absorbable nutrients. Distinct from ruminants, small herbivores typically have a simple stomach but an enlarged cecum to harbor symbiotic microbes; however, knowledge of this specialized gut structure and characteristics of its microbial contents is limited. Here, we used leaf-eating flying squirrels as a model to explore functional characteristics of the cecal microbiota adapted to a high-fiber, toxin-rich diet. Specifically, environmental conditions across gut regions were evaluated by measuring mass, pH, feed particle size, and metabolomes. Then, parallel metagenomes and metatranscriptomes were used to detect microbial functions corresponding to the cecal environment. Based on metabolomic profiles, >600 phytochemical compounds were detected, although many were present only in the foregut and probably degraded or transformed by gut microbes in the hindgut. Based on metagenomic (DNA and metatranscriptomic (RNA profiles, taxonomic compositions of the cecal microbiota were dominated by bacteria of the Firmicutes taxa; they contained major gene functions related to degradation and fermentation of leaf-derived compounds. Based on functional compositions, genes related to multidrug exporters were rich in microbial genomes, whereas genes involved in nutrient importers were rich in microbial transcriptomes. In addition, genes encoding chemotaxis-associated components and glycoside hydrolases specific for plant beta-glycosidic linkages were abundant in both DNA and RNA. This exploratory study provides findings which may help to form molecular-based hypotheses regarding functional contributions of symbiotic gut microbiota in small herbivores with folivorous dietary habits.

  10. Effects of diets containing different concentrations of mannanoligosaccharide or antibiotics on growth performance, intestinal development, cecal and litter microbial populations, and carcass parameters of broilers.

    Science.gov (United States)

    Baurhoo, B; Ferket, P R; Zhao, X

    2009-11-01

    The effects of 2 levels of mannanoligosaccharide (MOS) in feed were compared with antibiotic growth promoters on growth performance, intestinal morphology, cecal and litter microbial populations, and carcass parameters in broilers raised in a sanitary environment. Dietary treatments included: 1) antibiotic growth promoter-free diet (control), 2) VIRG (diet 1 + 16.5 mg/kg of virginiamycin), 3) BACT (diet 1 + 55 mg/kg of bacitracin), 4) LMOS (diet 1 + 0.2% MOS), and 5) HMOS (diet 1 + 0.5% MOS). Birds were randomly assigned to 3 replicate pens/treatment (n = 55/pen). Body weight and feed intake were recorded weekly throughout 38 d. At d 14, 24, and 34, a 1-cm segment of duodenum, jejunum, and ileum was used in morphological analysis (n = 9 birds/d per treatment). At the same bird ages, cecal contents were assayed for lactobacilli, bifidobacteria, Salmonella, Campylobacter, and Escherichia coli, whereas litter was analyzed for Salmonella, Campylobacter, and E. coli. Carcass yields (breast fillet and tenders, thigh, drumstick, and wing) were determined at d 38. Body weight, feed conversion, and carcass yields did not differ among treatments. In contrast to birds fed VIRG or BACT, LMOS and HMOS consistently increased (P litter from all treatments were free of Salmonella. At d 14 and 24, cecal E. coli and Campylobacter counts were not different among treatments. In comparison to birds fed control, at d 34, BACT, LMOS, and HMOS significantly reduced (P Litter bacterial counts were not altered by dietary treatments. In conclusion, under conditions of this study, MOS conferred intestinal health benefits to chickens by improving its morphological development and microbial ecology. But, there were no additional benefits of the higher MOS dosage.

  11. Metabolomic Analyses of Brain Tissue in Sepsis Induced by Cecal Ligation Reveal Specific Redox Alterations-Protective Effects of the Oxygen Radical Scavenger Edaravone

    DEFF Research Database (Denmark)

    Hara, Naomi; Chijiiwa, Miyuki; Yara, Miki

    2015-01-01

    at analyzing the preventive effect of the free radical scavenger edaravone on sepsis-induced brain alterations. Sepsis was induced by cecal ligation and puncture (CLP) and the mice were divided into three groups-CLP vehicle (CLPV), CLP and edaravone (MCI-186, 3-methyl-1-phenyl-2-pyrazolin-5-one) (CLPE......), and sham-operated (Sham). Mice in CLPV and CLPE were injected with saline or edaravone intraperitoneally at a dose of 10 mg/kg twice daily. The treatments were initiated 4 days prior to the surgical procedure. Mortality, histological changes, electron microscopy (EM), and expression of Bcl-2 family genes...

  12. Efeito protetor da microbiota cecal congelada e liofilizada sobre a infecção experimental de frangos de corte por Salmonella enterica sorovar Enteritidis

    OpenAIRE

    Andreatti Filho R.L.; Crocci A.J.

    2002-01-01

    Estudaram-se os efeitos do tratamento de frangos de corte com microbiota cecal anaeróbia liofilizada (MCL) e congelada (MCC) sobre a infecção do trato digestivo das aves por Salmonella enterica sorovar Enteritidis. Foi usada microbiota intestinal sem prévia identificação bacteriana. A infecção foi persistente, em ordem, no ceco, inglúvio e duodeno. A infecção também foi autolimitante nos grupos tratados e no controle. Não ocorreu diferença entre o grupo-controle positivo e os tratados com MCL...

  13. Sepsis Strengthens Antagonistic Actions of Neostigmine on Rocuronium in a Rat Model of Cecal Ligation and Puncture

    Science.gov (United States)

    Wu, Jin; Jin, Tian; Wang, Hong; Li, Shi-Tong

    2016-01-01

    Background: The antagonistic actions of anticholinesterase drugs on non-depolarizing muscle relaxants are theoretically related to the activity of acetylcholinesterase (AChE) in the neuromuscular junction (NMJ). However, till date the changes of AChE activity in the NMJ during sepsis have not been directly investigated. We aimed to investigate the effects of sepsis on the antagonistic actions of neostigmine on rocuronium (Roc) and the underlying changes of AChE activity in the NMJ in a rat model of cecal ligation and puncture (CLP). Methods: A total of 28 male adult Sprague-Dawley rats were randomized to undergo a sham surgery (the sham group, n = 12) or CLP (the septic group, n = 16). After 24 h, the time-response curves of the antagonistic actions of 0.1 or 0.5 μmol/L of neostigmine on Roc (10 μmol/L)-depressed diaphragm twitch tension were measured. Meanwhile, the activity of AChE in the NMJ was detected using a modified Karnovsky and Roots method. The mRNA levels of the primary transcript and the type T transcript of AChE (AChET) in the diaphragm were determined by real-time reverse transcription-polymerase chain reaction. Results: Four of 16 rats in the septic group died within 24 h. The time-response curves of both two concentrations of neostigmine in the septic group showed significant upward shifts from those in the sham group (P < 0.001 for 0.1 μmol/L; P = 0.009 for 0.5 μmol/L). Meanwhile, the average optical density of AChE in the NMJ in the septic group was significantly lower than that in the sham group (0.517 ± 0.045 vs. 1.047 ± 0.087, P < 0.001). The AChE and AChET mRNA expression levels in the septic group were significantly lower than those in the sham group (P = 0.002 for AChE; P = 0.001 for AChET). Conclusions: Sepsis strengthened the antagonistic actions of neostigmine on Roc-depressed twitch tension of the diaphragm by inhibiting the activity of AChE in the NMJ. The reduced content of AChE might be one of the possible causes of the

  14. Tumor carcinoide de la apéndice cecal: Reporte de cuatro casos en la Clínica Carlos Ardila Lülle, Floridablanca, Colombia Carcinoid tumor of the cecal appendix: A report of four cases in the Clinica Carlos Ardila Lulle, Floridablanca, Colombia

    Directory of Open Access Journals (Sweden)

    Julio Cesar Mantilla

    2011-08-01

    Full Text Available Introducción: Los tumores carcinoides son las neoplasias más frecuentes del apéndice cecal, se caracterizan por un crecimiento lento y curso clínico asintomático, su incidencia se calcula en 1-2 casos por cada 100,000 habitantes, se encuentran en menos del 1% de las apendicetomías y se presentan con mayor frecuencia en mujeres entre la cuarta a quinta época de la vida. Por lo general se trata de lesiones pequeñas que se diagnostican luego de la apendicetomía. Metodología El presente trabajo corresponde a una descripción de casos de tumor carcinoide del apéndice cecal, realizado en el laboratorio de patología MEGA, de la Clínica Ardila Lulle (CAL que incluye revisión de protocolos de especímenes quirúrgicos analizados entre enero 1 de 2000 y diciembre 31 de 2010. Resultados: Durante el periodo propuesto se encuentran cuatro casos de tumor carcinoide confinado al apéndice cecal en cuatro mujeres jóvenes. Tres de las lesiones presentan patrón histológico tipo A o insular y el restante un patrón tipo B o trabecular, en todos los casos se documentó reactividad con las sales de plata con la coloración de Fontana Masson y en los cuatro se encontró positividad con el marcador neuroendocrino cromogranina. Conclusión: Los tumores carcinoides de apéndice son lesiones de origen neuroendocrino, la mayoría circunscritas a la punta del órgano y de curso clínico indolente, sin embargo algunos de estos tumores tienen un comportamiento agresivo, que depende de su tamaño y de la actividad mitótica de sus células, por lo que se recomienda incluir en la evaluación diagnostica la cromogranina y el Ki67, marcadores neuroendocrino y de proliferación celular. Salud UIS 2011; 43 (2: 203-210Introduction: The carcinoids tumours are the most common neoplasm of the cecal appendix, are characterized by a slow growth and asymptomatic clinical course, its incidence is estimated at 1-2 cases per 100.000 inhabitants, are less than 1% of

  15. Effects of chromium-enriched bacillus subtilis KT260179 supplementation on chicken growth performance, plasma lipid parameters, tissue chromium levels, cecal bacterial composition and breast meat quality.

    Science.gov (United States)

    Yang, Jiajun; Qian, Kun; Zhang, Wei; Xu, Yayuan; Wu, Yijing

    2016-11-08

    Both chromium (Cr) and probiotic bacillus own the virtues of regulating animal metabolism and meat quality. Purpose of this study was to evaluate the efficiency of supplemental Cr and bacillus in the form of chromium-enriched Bacillus subtilis KT260179 (CEBS) on chicken growth performance, plasma lipid parameters, tissue chromium levels, cecal bacterial composition and breast meat quality. Six hundred of 1-day-old Chinese Huainan Partridge chickens were divided into four groups randomly: Control, inorganic Cr, Bacillus subtilis, and CEBS. The feed duration was 56 days. After 28 days of treatment, broiler feed CEBS or normal B. subtilis had higher body weights than control broiler, and after 56 days, chickens given either CEBS or B. subtilis had greater body weights than control broiler or those given inorganic Cr. Plasma total cholesterol, triglycerides, and low density lipoprotein cholesterol levels declined significantly in the CEBS group compared with the control, whereas plasma high density lipoprotein cholesterol levels increased significantly. The concentration of Cr in blood and breast muscle increased after CEBS and inorganic Cr supplementation. B. subtilis and CEBS supplementation caused a significant increase in the numbers of Lactobacillus and Bifidobacterium in the caecum, while the numbers of Escherichia coli and Salmonella decreased significantly compared to the control. Feed adding CEBS increased the lightness, redness, and yellowness of breast meat, improved the water-holding capacity, decreased the shear force and cooking loss. In all, CEBS supplementation promoted body growth, improved plasma lipid parameters, increased tissue Cr concentrations, altered cecal bacterial composition and improved breast meat quality.

  16. Effects of Dietary Fermented Chlorella vulgaris (CBT®) on Growth Performance, Relative Organ Weights, Cecal Microflora, Tibia Bone Characteristics, and Meat Qualities in Pekin Ducks

    Science.gov (United States)

    Oh, S T.; Zheng, L.; Kwon, H. J.; Choo, Y. K.; Lee, K. W.; Kang, C. W.; An, B. K.

    2015-01-01

    Fermented Chlorella vulgaris was examined for its effects on growth performance, cecal microflora, tibia bone strength, and meat qualities in commercial Pekin ducks. A total of three hundred, day-old male Pekin ducks were divided into three groups with five replicates (n = 20 ducklings per replicate) and offered diets supplemented with commercial fermented C. vulgaris (CBT®) at the level of 0, 1,000 or 2,000 mg/kg, respectively for 6 wks. The final body weight was linearly (p = 0.001) increased as the addition of fermented C. vulgaris into diets increased. Similarly, dietary C. vulgaris linearly increased body weight gain (p = 0.001) and feed intake (p = 0.001) especially at the later days of the feeding trial. However, there was no C. vulgaris effect on feed efficiency. Relative weights of liver were significantly lowered by dietary fermented C. vulgaris (linear effect at p = 0.044). Dietary fermented C. vulgaris did not affect total microbes, lactic acid bacteria, and coliforms in cecal contents. Finally, meat quality parameters such as meat color (i.e., yellowness), shear force, pH, or water holding capacity were altered by adding fermented C. vulgaris into the diet. In our knowledge, this is the first report to show that dietary fermented C. vulgaris enhanced meat qualities of duck meats. In conclusion, our study indicates that dietary fermented C. vulgaris exerted benefits on productivity and can be employed as a novel, nutrition-based strategy to produce value-added duck meats. PMID:25557680

  17. Effects of Dietary Fermented (CBT on Growth Performance, Relative Organ Weights, Cecal Microflora, Tibia Bone Characteristics, and Meat Qualities in Pekin Ducks

    Directory of Open Access Journals (Sweden)

    S T. Oh

    2015-01-01

    Full Text Available Fermented Chlorella vulgaris was examined for its effects on growth performance, cecal microflora, tibia bone strength, and meat qualities in commercial Pekin ducks. A total of three hundred, day-old male Pekin ducks were divided into three groups with five replicates (n = 20 ducklings per replicate and offered diets supplemented with commercial fermented C. vulgaris (CBT® at the level of 0, 1,000 or 2,000 mg/kg, respectively for 6 wks. The final body weight was linearly (p = 0.001 increased as the addition of fermented C. vulgaris into diets increased. Similarly, dietary C. vulgaris linearly increased body weight gain (p = 0.001 and feed intake (p = 0.001 especially at the later days of the feeding trial. However, there was no C. vulgaris effect on feed efficiency. Relative weights of liver were significantly lowered by dietary fermented C. vulgaris (linear effect at p = 0.044. Dietary fermented C. vulgaris did not affect total microbes, lactic acid bacteria, and coliforms in cecal contents. Finally, meat quality parameters such as meat color (i.e., yellowness, shear force, pH, or water holding capacity were altered by adding fermented C. vulgaris into the diet. In our knowledge, this is the first report to show that dietary fermented C. vulgaris enhanced meat qualities of duck meats. In conclusion, our study indicates that dietary fermented C. vulgaris exerted benefits on productivity and can be employed as a novel, nutrition-based strategy to produce value-added duck meats.

  18. Effect of whole yeast cell product supplementation (CitriStim®) on immune responses and cecal microflora species in pullet and layer chickens during an experimental coccidial challenge.

    Science.gov (United States)

    Markazi, Ashley D; Perez, Victor; Sifri, Mamduh; Shanmugasundaram, Revathi; Selvaraj, Ramesh K

    2017-07-01

    Three separate experiments were conducted to study the effects of whole yeast cell product supplementation in pullets and layer hens. Body weight gain, fecal and intestinal coccidial oocyst counts, cecal microflora species, cytokine mRNA amounts, and CD4+ and CD8+ T-cell populations in the cecal tonsils were analyzed following an experimental coccidial infection. In Experiment I, day-old Leghorn layer chicks were fed 3 experimental diets with 0, 0.1, or 0.2% whole yeast cell product (CitriStim®, ADM, Decatur, IL). At 21 d of age, birds were challenged with 1 × 105 live coccidial oocysts. Supplementation with whole yeast cell product decreased the fecal coccidial oocyst count at 7 (P = 0.05) and 8 (P product and challenged with 1 × 105 live coccidial oocysts on d 25 of whole yeast cell product feeding. Supplementation with whole yeast cell product decreased the coccidial oocyst count in the intestinal content (P product increased relative proportion of Lactobacillus (P product decreased CD8+ T cell percentages (P product and challenged with 1 × 105 live coccidial oocysts on d 66 of whole yeast cell product feeding. At 5 d post-coccidial challenge, whole yeast cell product supplementation down-regulated (P = 0.01) IL-10 mRNA amount. It could be concluded that supplementing whole yeast cell product can help minimize coccidial infection in both growing pullets and layer chickens. © 2017 Poultry Science Association Inc.

  19. High-protein diet improves sensitivity to cholecystokinin and shifts the cecal microbiome without altering brain inflammation in diet-induced obesity in rats.

    Science.gov (United States)

    Wang, Lixin; Jacobs, Jonathan P; Lagishetty, Venu; Yuan, Pu-Qing; Wu, Shuping V; Million, Mulugeta; Reeve, Joseph R; Pisegna, Joseph R; Taché, Yvette

    2017-10-01

    High-protein diet (HPD) curtails obesity and/or fat mass, but it is unknown whether it reverses neuroinflammation or alters glucose levels, CCK sensitivity, and gut microbiome in rats fed a Western diet (WD)-induced obesity (DIO). Male rats fed a WD (high fat and sugar) for 12 wk were switched to a HPD for 6 wk. Body composition, food intake, meal pattern, sensitivity to intraperitoneal CCK-8S, blood glucose, brain signaling, and cecal microbiota were assessed. When compared with a normal diet, WD increased body weight (9.3%) and fat mass (73.4%). CCK-8S (1.8 or 5.2 nmol/kg) did not alter food intake and meal pattern in DIO rats. Switching to a HPD for 6 wk reduced fat mass (15.7%) with a nonsignificantly reduced body weight gain, normalized blood glucose, and decreased feeding after CCK-8S. DIO rats on the WD or switched to a HPD showed comparable microbial diversity. However, in HPD versus WD rats, there was enrichment of 114 operational taxonomic units (OTUs) and depletion of 188 OTUs. Of those, Akkermansia muciniphila (enriched on a HPD), an unclassified Clostridiales, a member of the RF39 order, and a Phascolarctobacterium were significantly associated with fat mass. The WD increased cytokine expression in the hypothalamus and dorsal medulla that was unchanged by switching to HPD. These data indicate that HPD reduces body fat and restores glucose homeostasis and CCK sensitivity, while not modifying brain inflammation. In addition, expansion of cecal Akkermansia muciniphila correlated to fat mass loss may represent a potential peripheral mechanism of HPD beneficial effects.

  20. Broilers fed dietary vitamins harbor higher diversity of cecal bacteria and higher ratio of Clostridium, Faecalibacterium, and Lactobacillus than broilers with no dietary vitamins revealed by 16S rRNA gene clone libraries.

    Science.gov (United States)

    Luo, Yu-heng; Peng, Huan-wei; Wright, André-Denis G; Bai, Shi-ping; Ding, Xue-mei; Zeng, Qiu-feng; Li, Hua; Zheng, Ping; Su, Zhuo-wei; Cui, Ren-yong; Zhang, Ke-ying

    2013-09-01

    Research on the interaction between dietary vitamins and intestinal bacteria is poorly understood. To investigate the effect of dietary vitamins on the cecal bacterial communities, 2 bacterial 16S rRNA gene clone libraries were constructed from pooled PCR products obtained from the cecal digesta of 28-d broilers fed diets with vitamins (V) at the NRC level or with no vitamins (NV). The results showed that BW gain and average feed intake of V broilers was significantly higher (P vitamins can increase the ratio of facultative pathogenic bacteria and decrease the diversity of bacteria in the cecum of broilers. Our results provide new leads for further investigations on the interaction between dietary vitamin additives and the gut health of broilers.

  1. Características do líquido peritoneal de eqüinos normais após punção cecal percutânea

    Directory of Open Access Journals (Sweden)

    Valadão Carlos Augusto Araújo

    2004-01-01

    Full Text Available Foram avaliados 10 eqüinos da raça Manga Larga, machos, inteiros clinicamente sadios, submetidos à punção cecal percutânea. Analisou-se a resposta clínica, celular, bioquímica e microbiológica do líquido peritoneal por um período de 24 horas após a punção cecal, nos tempos T0, T6, T12 e T24. Foi observada elevação na freqüência respiratória em T6 e na temperatura retal entre T6 e T12. Decorridas 24 horas da punção cecal, ocorreu aumento na concentração de proteínas totais do líquido peritoneal e na atividade da fosfatase alcalina. Tanto a atividade da ALT quanto os níveis de hemoglobina apresentaram diminuição em T6. Não foram registradas alterações na celularidade do plasma ou do líquido peritoneal e obteve-se resultado negativo para a cultura microbiológica do líquido. Considerando a inexistência de efeitos adversos, além das poucas alterações descritas, conclui-se que a punção cecal percutânea é um procedimento seguro e factível, se praticada criteriosamente.

  2. Decreased IgA+ B Cells Population and IgA, IgG, IgM Contents of the Cecal Tonsil Induced by Dietary High Fluorine in Broilers

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    Kangping Wang

    2013-05-01

    Full Text Available Fluoride is an environmental and industrial pollutant that affects various organs in humans and animals. The cecal tonsil is an important component of the mucosal immune system and performs important and unique immune functions. In the present study, we investigated the effects of dietary high fluorine on the quantities of IgA+ B cells in the cecal tonsil by immunohistochemistry, and the immunoglobulin A (IgA, immunoglobulin G (IgG and immunoglobulin M (IgM contents in the cecal tonsil by ELISA. A total of 280 one-day-old avian broilers were divided into four groups and fed on a corn-soybean basal diet as control diet (fluorine 22.6 mg/kg or the same diet supplemented with 400, 800 and 1,200 mg/kg fluorine (high fluorine groups I, II and III in the form of sodium fluoride, respectively, throughout a 42-day experimental period. The results showed that the quantities of IgA+ B cells were lower (p < 0.05 or p < 0.01 and the IgA, IgG, and IgM contents were decreased (p < 0.05 or p < 0.01 in high fluorine groups II and III in comparison with those of control group. It was concluded that dietary fluorine, in the 800–1,200 mg/kg range, could reduce the numbers of the IgA+ B cells and immunoglobulin contents in the cecal tonsil, implying the local mucosal immune function was ultimately impacted in broilers.

  3. Effect of supplementation of yeast with bacteriocin and culture on growth performance, cecal fermentation, microbiota composition, and blood characteristics in broiler chickens

    Directory of Open Access Journals (Sweden)

    C. Y. Chen

    2017-02-01

    Full Text Available Objective The aim of the present study was to investigate the effect of yeast with bacteriocin and Lactobacillus cultures (mixture of Lactobacillus agilis BCRC 10436 and Lactobacillus reuteri BCRC 17476 supplements, alone or in combination, on broiler chicken performance. Methods A total of 300, 1-d-old healthy broiler chickens were randomly divided into five treatment groups: i basal diet (control, ii basal diet+0.25% yeast (Saccharomyces cerevisiae (YC, iii basal diet+0.25% yeast with bacteriocin (BA, iv basal diet+Lactobacillus cultures (LAB, and v basal diet +0.25% yeast with bacteriocin+Lactobacillus cultures (BA+LAB. Growth performance, cecal microbiota, cecal fermentation products, and blood biochemistry parameters were determined when chickens were 21 and 35 d old. Results The supplementation of YC, BA, and BA+LAB resulted in a significantly better feed conversion rate (FCR than that of the control group during 1 to 21 d (p<0.05. The LAB supplementation had a significant effect on the presence of Lactobacillus in the ceca at 35 d. None of the supplements had an effect on relative numbers of L. agilis and L. reuter at 21 d, but the BA supplementation resulted in the decrease of both Lactobacillus strains at 35 d. The BA+LAB supplementation resulted in higher short chain fatty acid (SCFA in the ceca, but LAB supplementation significantly decreased the SCFA at 35 d (p<0.05. All treatments tended to decrease ammonia concentration in the ceca at 21 d, especially in the LAB treatment group. The BA supplementation alone decreased the triacylglycerol (TG concentration significantly at 21 d (p<0.05, but the synergistic effect of BA and LAB supplementation was required to reduce the TG concentration at 35 d. The YC supplementation tended to increase the plasma cholesterol at 21 d and 35 d. However, the BA supplementation significantly decreased the cholesterol and low density lipoprotein cholesterol level at 35 d. In conclusion, the BA

  4. Diminished responsiveness to dobutamine as an inotrope in mice with cecal ligation and puncture-induced sepsis: attribution to phosphodiesterase 4 upregulation.

    Science.gov (United States)

    Sakai, Mari; Suzuki, Tokiko; Tomita, Kengo; Yamashita, Shigeyuki; Palikhe, Sailesh; Hattori, Kohshi; Yoshimura, Naoki; Matsuda, Naoyuki; Hattori, Yuichi

    2017-06-01

    Dobutamine has been used in septic shock for many years as an only inotrope, but its benefit has been questioned. We weighed the effects of dobutamine and milrinone as inotropes in mice with cecal ligation and puncture (CLP)-induced polymicrobial sepsis. CLP-induced septic mice exhibited significant cardiac inflammation, as indicated by greatly increased mRNAs of proinflammatory cytokines and robust infiltration of inflammatory cells in the ventricular myocardium. Elevations of plasma cardiac troponin-I showed cardiac injury in CLP mice. Noninvasive echocardiographic assessment of cardiac function revealed that despite preserved left ventricular function in the presence of fluid replacement, the dobutamine inotropic response was significantly impaired in CLP mice compared with sham-operated controls. By contrast, milrinone exerted inotropic effects in sham-operated and CLP mice in an equally effective manner. Surface expression levels of β 1 -adrenoceptors and α-subunits of three main G protein families in the myocardium were unaffected by CLP-induced sepsis. Plasma cAMP levels were significantly elevated in both sham-operated and CLP mice in response to milrinone but only in sham-operated controls in response to dobutamine. Of phosphodiesterase (PDE) isoforms, PDE4D, but not PDE3A, both of which are responsible for cardiac cAMP hydrolysis, was significantly upregulated in CLP mouse myocardium. We define a novel mechanism for the impaired responsiveness to dobutamine as an inotrope in sepsis, and understanding the role of PDE4D in modulating cardiac functional responsiveness in sepsis may open the potential of a PDE4D-targeted therapeutic option in septic patients with low cardiac output who have a need for inotropic support. NEW & NOTEWORTHY Advisability of the usefulness of dobutamine in septic shock management is limited. Here, we reveal that the effect of dobutamine as a positive inotrope is impaired in mice with cecal ligation and puncture-induced sepsis

  5. DISEASES

    DEFF Research Database (Denmark)

    Pletscher-Frankild, Sune; Pallejà, Albert; Tsafou, Kalliopi

    2015-01-01

    Text mining is a flexible technology that can be applied to numerous different tasks in biology and medicine. We present a system for extracting disease-gene associations from biomedical abstracts. The system consists of a highly efficient dictionary-based tagger for named entity recognition...... of human genes and diseases, which we combine with a scoring scheme that takes into account co-occurrences both within and between sentences. We show that this approach is able to extract half of all manually curated associations with a false positive rate of only 0.16%. Nonetheless, text mining should...... not stand alone, but be combined with other types of evidence. For this reason, we have developed the DISEASES resource, which integrates the results from text mining with manually curated disease-gene associations, cancer mutation data, and genome-wide association studies from existing databases...

  6. Efeito protetor da microbiota cecal congelada e liofilizada sobre a infecção experimental de frangos de corte por Salmonella enterica sorovar Enteritidis

    Directory of Open Access Journals (Sweden)

    Andreatti Filho R.L.

    2002-01-01

    Full Text Available Estudaram-se os efeitos do tratamento de frangos de corte com microbiota cecal anaeróbia liofilizada (MCL e congelada (MCC sobre a infecção do trato digestivo das aves por Salmonella enterica sorovar Enteritidis. Foi usada microbiota intestinal sem prévia identificação bacteriana. A infecção foi persistente, em ordem, no ceco, inglúvio e duodeno. A infecção também foi autolimitante nos grupos tratados e no controle. Não ocorreu diferença entre o grupo-controle positivo e os tratados com MCL ou MCC. Houve redução da colonização do ceco no período de 12 dias após o desafio nos grupos tratados com MCL e MCC, o que não ocorreu no grupo-controle positivo. Não houve variação entre os tratamentos com MCL e MCC quanto às características pesquisadas. A S. Enteritidis reduziu o ganho de peso médio nas aves inoculadas. Os tratamentos com MCL e MCC minimizaram a redução de peso nos grupos infectados.

  7. Artesunate Reduces Serum Lipopolysaccharide in Cecal Ligation/Puncture Mice via Enhanced LPS Internalization by Macrophages through Increased mRNA Expression of Scavenger Receptors

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    Bin Li

    2014-01-01

    Full Text Available Innate immunity is the first line of defense in human beings against pathogen infection; monocytes/macrophages are the primary cells of the innate immune system. Recently, macrophages/monocytes have been discovered to participate in LPS clearance, and the clearance efficiency determines the magnitude of the inflammatory response and subsequent organ injury. Previously, we reported that artesunate (AS protected sepsis mice against heat-killed E. coli challenge. Herein, we further confirmed that AS protected cecal ligation/puncture (CLP sepsis mice. Its protection on sepsis mice was related to not only reduction of pro-inflammatory cytokines and serum LPS levels but also improvement of liver function. Based on the fact that AS did not directly bind and neutralize LPS, we hypothesized that the reduction of serum LPS level might be related to enhancement of LPS internalization and subsequent detoxification. Our results showed that AS increased FITC-LPS internalization by peritoneal macrophage and liver Kupffer cell, but enhancement of LPS internalization by AS was not related to the clathrin-dependent pathway. However, AS induced mRNA expression of important scavenger receptors (SRs; SR-A and MARCO mRNA expression was upregulated, suggesting that AS enhancement of LPS internalization and inhibition of pro-inflammatory cytokines was related to changes in mRNA expression of SRs.

  8. Pomegranate protects liver against cecal ligation and puncture-induced oxidative stress and inflammation in rats through TLR4/NF-κB pathway inhibition.

    Science.gov (United States)

    Makled, Mirhan N; El-Awady, Mohammed S; Abdelaziz, Rania R; Atwan, Nadia; Guns, Emma T; Gameil, Nariman M; Shehab El-Din, Ahmed B; Ammar, Elsayed M

    2016-04-01

    Acute liver injury secondary to sepsis is a major challenge in intensive care unit. This study was designed to investigate potential protective effects of pomegranate against sepsis-induced acute liver injury in rats and possible underlying mechanisms. Pomegranate was orally given (800mg/kg/day) for two weeks before sepsis induction by cecal ligation and puncture (CLP). Pomegranate improved survival and attenuated liver inflammatory response, likely related to downregulation of mRNA expression of toll like recptor-4, reduced nuclear translocation and DNA binding activity of proinflammatory transcription factor NF-κB subunit p65, decreased mRNA and protein expression of tumor necrosis factor-alpha and reduction in myeloperoxidase activity and mRNA expression. Pomegranate also decreased CLP-induced oxidative stress as reflected by decreased malondialdehyde content, and increased reduced glutathione level and superoxide dismutase activity. These results confirm the antiinflammatory and antioxidant effects of pomegranate in CLP-induced acute liver injury mediated through inhibiting TLR4/NF-κB pathway, lipid peroxidation and neutrophil infiltration. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. EFFECT OF AN ENZYMATIC COMPLEX ON EGG PRODUCTION AND QUALITY, TOTAL PLASMA PROTEIN LEVELS AND CECAL BACTERIAL COUNT OF LAYERS EFEITO DE UM COMPLEXO ENZIMÁTICO NA PRODUÇÃO E NA QUALIDADE DE OVOS, NOS NÍVEIS DE PROTEÍNAS PLASMÁTICAS E NA POPULAÇÃO BACTERIANA CECAL EM POEDEIRAS SEMIPESADAS

    Directory of Open Access Journals (Sweden)

    Fabiane Pereira Gentilini

    2009-07-01

    Full Text Available This study aimed to relate the egg production with health status, expressed as cecal bacteria contamination, as well as to investigate the effect of total plasma proteins with egg quality of layers fed different diets reformulated to different metabolizable energy levels using an enzyme complex, obtained by solid state fermentation.  A total of  384 26-week old Hisex Brown layers were fed experimental diets during 280 days (10 periods of 28 days each. A total of 4 birds were allocated per cage, in a total of 64 birds/treatment. Treatments consisted in reformulating diets to different metablizable energy levels using an enzyme complex (EC obtained by  solid state fermentation:   T1 – basal diet (control; T2 –  basal diet  + EC (reformulated to  120 kcal ME/kg; T3 – basal diet + EC (reformulated to 90 kcal ME/kg; T4 – basal diet + EC (reformulated to 60 kcal ME/kg; T5 – basal diet + EC (reformulated to 30 kcal ME/kg and T6 – basal diet + EC ( on top. Egg production, egg weight, Haugh units, albumen weight, total plasma proteins and cecal bacteria count were evaluated.  Egg weight and albumen weight and cecal bacteria count, but not egg production, Haugh units and total plasma proteins,   were adversely affected when the EC was added on top of a diet containing a regular commercial premix. This study indicates that the health status of the gut can be improved by adding the SSF enzyme complex on top of a regular diet.

    KEY WORDS: Exogenous enzymes, Haugh units, sanitary status.
    Objetivou-se relacionar a produção de ovos com o status sanitário das aves, expresso pelo nível de contaminação bacteriana cecal, bem como os níveis plasmáticos de proteínas totais com a qualidade dos ovos de aves que receberam dietas com complexo enzimático (CE com diferentes níveis de valorização da energia metabolizável. Utilizaram-se 384 poedeiras Hisex Brown por um período de 280 dias, divididos em dez ciclos de 28

  10. In vitro digestibility of jitirana using caecal liquor of ostriches Digestibilidade "in vitro" da jitirana com inóculo cecal de avestruzes

    Directory of Open Access Journals (Sweden)

    Marcus Roberto Goes Ferreira Costa

    2010-06-01

    Full Text Available To evaluated the in vitro digestibility of jitirana using ostriches ceacal liquor, it were used entirely randomized design on factorial schedule (4x2, with four cut age of forage (60; 75; 90 and 105 days old and two types forage in natura or hay. There was a significative interaction between cut age and jitirana type to in vitro digestibility of dry matter and proteic fractions, and the means obtained were 59.57% to dry matter, 28.07% to crude protein and 21.7% to neutral detergent insoluble protein. It were not observed significative interaction to in vitro digestibility of fiber fraction, and the means obtained were 45.20% to neutral detergent fiber and 49.83% to neutral detergent fiber corrected to ash and protein. In relation to the different cut age of jitirana plant, to the in vitro digestibility of dry matter to the in natura type, the means stayed between 71.75 and 53.87%, while to the jitirana hay type the in vitro digestibility of dry matter the means stayed between 61.36 and 50.23%. For both jitirana type in natura or hay, the cut age on 60 days old propitiated the best values of digestibility when compared to the cut age on 105 days old, as a higher available and nutritional quality to the fermentative caecal activity.Para avaliar a digestibilidade in vitro da jitirana com inóculo cecal de avestruzes, usou-se delineamento inteiramente casualizado em esquema fatorial (4x2, com quatro diferentes idades de corte (60; 75; 90 e 105 dias e duas formas de uso, in natura ou em feno. Houve interação significativa para digestibilidade in vitro da matéria seca e de frações proteicas da jitirana, com média total de 59,57% para matéria seca; 28,07% proteína bruta e 21,70% para proteína insolúvel em detergente neutro. Não foi observada interação significativa para a digestibilidade in vitro da fração fibrosa da jitirana, com média total de 45,20% para fibra em detergente neutro e 49,83% fibra em detergente neutro corrigida para

  11. Neurodegenerative evidence in mice brains with cecal ligation and puncture-induced sepsis: preventive effect of the free radical scavenger edaravone.

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    Hiroki Yokoo

    Full Text Available Sepsis is a major clinical challenge and septic encephalopathy is its nasty complication. The pathogenesis and underlying mechanisms of septic encephalopathy are not well understood. This study sought to fully characterize sepsis-associated biochemical and histopathological changes in brains of mice after cecal ligation and puncture, regarded as a highly clinically relevant animal model of polymicrobial sepsis. Real-time PCR analysis showed that gene expression levels of proinflammatory cytokines, including tumor necrosis factor-α and interleukin-1β, were significantly up-regulated in brain tissues from septic mice, but to a much lesser extent when compared with those in peripheral tissues such as lungs. Blood-brain barrier (BBB permeability was significantly increased in septic mice, as determined by the measurement of sodium fluorescein and Evans blue content. Sepsis resulted in increases in NADPH oxidase activity and expression of p47(phox and p67(phox and up-regulation of inducible nitric oxide (NO synthase in brains, indicating that superoxide, produced by NADPH oxidase, reacts with NO to form peroxynitrite, that maybe lead to the loss of BBB integrity. Light and electron microscopic examination of septic mouse brain showed serious neuronal degeneration, as indicated by hyperchromatic, shrunken, pyknotic, and electron-dense neurons. These histopathological changes were prevented by treatment with the free radical scavenger edaravone. Together, these results suggest that sepsis can lead to rapid neurodegenerative changes in brains via free radical species production and possibly subsequent injury to the BBB. We may also provide a potentially useful therapeutic tool for treating septic encephalopathy.

  12. Gene expression profiling of chicken cecal tonsils and ileum following oral exposure to soluble and PLGA-encapsulated CpG ODN, and lysate of Campylobacter jejuni.

    Science.gov (United States)

    Taha-Abdelaziz, Khaled; Alkie, Tamiru Negash; Hodgins, Douglas C; Yitbarek, Alexander; Shojadoost, Bahram; Sharif, Shayan

    2017-12-01

    Campylobacter jejuni (C. jejuni) is a leading bacterial cause of food-borne illness in humans. Contaminated chicken meat is an important source of infection for humans. Chickens are not clinically affected by colonization, and immune responses following natural infection have limited effects on bacterial load in the gut. Induction of intestinal immune responses may possibly lead to a breakdown of the commensal relationship of chickens with Campylobacter. We have recently shown that soluble and poly D, L-lactic-co-glycolic acid (PLGA)-encapsulated CpG oligodeoxynucleotide (ODN) as well as C. jejuni lysate, are effective in reducing the intestinal burden of C. jejuni in chickens; however, the mechanisms behind this protection have yet to be determined. The present study was undertaken to investigate the mechanisms of host responses conferred by these treatments. Chickens were treated orally with soluble CpG ODN, or PLGA-encapsulated CpG ODN, or C. jejuni lysate, and expression of cytokines and antimicrobial peptides was evaluated in cecal tonsils and ileum using quantitative RT-PCR. Oral administration of soluble CpG ODN upregulated the expression of interferon (IFN)-γ, interleukin (IL)-1β, CXCLi2, transforming growth factor (TGF)-β4/1, IL-10 and IL-13, while treatment with PLGA-encapsulated CpG ODN upregulated the expression of IL-1β, CXCLi2, TGF-β4/1, IL-13, avian β-defensin (AvBD) 1, AvBD2 and cathelicidin 3 (CATHL-3). C. jejuni lysate upregulated the expression of IFN-γ, IL-1β, TGF-β4/1, IL-13, AvBD1, and CATHL-3. In conclusion, induction of cytokine and antimicrobial peptides expression in intestinal microenvironments may provide a means of reducing C. jejuni colonization in broiler chickens, a key step in reducing the incidence of campylobacteriosis in humans. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. EVALUATION OF THE ANTIGENICITY AND IMMUNOGENICITY OF Eimeria tenella BY REPRODUCTIVE INDEX AND HISTOPATHOLOGICAL CHANGES OF CECAL COCCIDIOSIS VIRULENT LIVE VACCINE IN BROILER CHICKENS.

    Science.gov (United States)

    Suprihati, Endang; Yunus, Muchammad

    2018-01-01

    The development of vaccine to control coccidiosis caused by Eimeria tenella ( E. tenella ) in chickens is intensifying because of the increasing threat of drug resistance to anticoccidial agents. It is important, therefore, to develop a reliable standard method for the assessment of vaccine afficacy particularly antigenicity and immunogenicity become crucial. Evaluation of E. tenella antigenicity and immunogenicity to some low doses can be reflected by reproductive index and histopathological changes. The complete random design of research was used in this study. Sixty of two weeks old broilers were divided into four groups and each group composed 15 replications. The group 1 was chicken group without virulent E. tenella oocyst inoculation. The group 2, 3 and group 4 were chicken group inoculated with virulent E. tenella oocyst at doses of 1.0 x 10 2 , 2.0 x 10 2 , 3.0 x 10 2 , respectively. Then all chicken groups were challenged with E. tenella oocyst at doses of 1.0 x 10 3 . Observation of research that represented antigenicity and immunogenicity was clinical sign, reproductive index, histopathological changes. On virulent E. tenella inoculation step, some clinical signs such as appetite, weakness, and diarrhea were very slight on all chicken groups. While on challenge test step, there were no clinical signs of all chicken groups except the group 1. For the reproductive index of virulent E. tenella inoculation step, there were no significantly differences in all chicken groups except the group 1. As reproductive index, the same result pattern was seen for histopathological changes. The low number virulent E. tenella had low reproductive index and few histopathological changes effect that represents a promising strategy to prevent cecal coccidiosis in chickens.

  14. Cecal ligation and puncture followed by methicillin-resistant Staphylococcus aureus pneumonia increases mortality in mice and blunts production of local and systemic cytokines.

    Science.gov (United States)

    Jung, Enjae; Perrone, Erin E; Liang, Zhe; Breed, Elise R; Dominguez, Jessica A; Clark, Andrew T; Fox, Amy C; Dunne, W Michael; Burd, Eileen M; Farris, Alton B; Hotchkiss, Richard S; Coopersmith, Craig M

    2012-01-01

    Mortality in the intensive care unit frequently results from the synergistic effect of two temporally distinct infections. This study examined the pathophysiology of a new model of intra-abdominal sepsis followed by methicillin-resistant Staphylococcus aureus (MRSA) pneumonia. Mice underwent cecal ligation and puncture (CLP) or sham laparotomy followed 3 days later by an intratracheal injection of MRSA or saline. Both CLP/saline and sham/MRSA mice had 100% survival, whereas animals with CLP followed by MRSA pneumonia had 67% 7-day survival. Animals subjected to CLP/MRSA had increased bronchoalveolar lavage concentrations of MRSA compared with sham/MRSA animals. Animals subjected to sham/MRSA pneumonia had increased bronchoalveolar lavage levels of interleukin 6 (IL-6), tumor necrosis factor α, and granulocyte colony-stimulating factor compared with those given intratracheal saline, whereas CLP/MRSA mice had a blunted local inflammatory response with markedly decreased cytokine levels. Similarly, animals subjected to CLP/saline had increased peritoneal lavage levels of IL-6 and IL-1β compared with those subjected to sham laparotomy, whereas this response was blunted in CLP/MRSA mice. Systemic cytokines were upregulated in both CLP/saline and sham/MRSA mice, and this was blunted by the combination of CLP/MRSA. In contrast, no synergistic effect on pneumonia severity, white blood cell count, or lymphocyte apoptosis was identified in CLP/MRSA mice compared with animals with either insult in isolation. These results indicate that a clinically relevant model of CLP followed by MRSA pneumonia causes higher mortality than could have been predicted from studying either infection in isolation, and this was associated with a blunted local (pulmonary and peritoneal) and systemic inflammatory response and decreased ability to clear infection.

  15. Delayed ischemic cecal perforation despite optimal decompression after placement of a self-expanding metal stent: report of a case

    DEFF Research Database (Denmark)

    Knop, Filip Krag; Pilsgaard, Bo; Meisner, Søren

    2004-01-01

    Endoscopic deployment of self-expanding metal stents offers an alternative to surgical intervention in rectocolonic obstructions. Reported clinical failures in the literature are all related to the site of stent placement. We report a case of serious intra-abdominal disease after technically...... and clinically successful stent deployment: a potentially dangerous situation of which the surgeon should be aware. A previously healthy 72-year-old female was referred to our department with symptoms of an obstructing colorectal tumor. Successful stent placement resulted in resolution of the obstructive......, probably caused by ischemic conditions developed before stent-decompression of the colon was revealed during the operation. The patient died in the postoperative course. We discuss the observation of patients treated with self-expanding metal stents based on the selection-strategy used to allocate patients...

  16. Gene expression profiling of the local cecal response of genetic chicken lines that differ in their susceptibility to Campylobacter jejuni colonization.

    Directory of Open Access Journals (Sweden)

    Xianyao Li

    Full Text Available Campylobacter jejuni (C. jejuni is one of the most common causes of human bacterial enteritis worldwide primarily due to contaminated poultry products. Previously, we found a significant difference in C. jejuni colonization in the ceca between two genetically distinct broiler lines (Line A (resistant has less colony than line B (susceptible on day 7 post inoculation. We hypothesize that different mechanisms between these two genetic lines may affect their ability to resist C. jejuni colonization in chickens. The molecular mechanisms of the local host response to C. jejuni colonization in chickens have not been well understood. In the present study, to profile the cecal gene expression in the response to C. jejuni colonization and to compare differences between two lines at the molecular level, RNA of ceca from two genetic lines of chickens (A and B were applied to a chicken whole genome microarray for a pair-comparison between inoculated (I and non-inoculated (N chickens within each line and between lines. Our results demonstrated that metabolism process and insulin receptor signaling pathways are key contributors to the different response to C. jejuni colonization between lines A and B. With C. jejuni inoculation, lymphocyte activation and lymphoid organ development functions are important for line A host defenses, while cell differentiation, communication and signaling pathways are important for line B. Interestingly, circadian rhythm appears play a critical role in host response of the more resistant A line to C. jejuni colonization. A dramatic differential host response was observed between these two lines of chickens. The more susceptible line B chickens responded to C. jejuni inoculation with a dramatic up-regulation in lipid, glucose, and amino acid metabolism, which is undoubtedly for use in the response to the colonization with little or no change in immune host defenses. However, in more resistant line A birds the host defense

  17. Gene deletion of P-Selectin and ICAM-1 does not inhibit neutrophil infiltration into peritoneal cavity following cecal ligation-puncture

    Directory of Open Access Journals (Sweden)

    Hess Karen

    2004-07-01

    Full Text Available Abstract Background Neutrophil infiltration is one of the critical cellular components of an inflammatory response during peritonitis. The adhesion molecules, P-selectin and intercellular adhesion molecule (ICAM-1, mediate neutrophil-endothelial cell interactions and the subsequent neutrophil transendothelial migration during the inflammatory response. Despite very strong preclinical data, recent clinical trials failed to show a protective effect of anti-adhesion therapy, suggesting that the length of injury might be a critical factor in neutrophil infiltration. Therefore, the objective of this study was to determine the role of P-selectin and ICAM-1 in neutrophil infiltration into the peritoneal cavity during early and late phases of peritonitis. Methods Peritonitis was induced in both male wild-type and P-selectin/ICAM-1 double deficient (P/I null mice by cecal ligation-puncture (CLP. Peripheral blood and peritoneal lavage were collected at 6 and 24 hours after CLP. The total leukocyte and neutrophil contents were determined, and neutrophils were identified with the aid of in situ immunohistochemical staining. Comparisons between groups were made by applying ANOVA and student t-test analysis. Results CLP induced a severe inflammatory response associated with a significant leukopenia in both wild-type and P/I null mice. Additionally, CLP caused a significant neutrophil infiltration into the peritoneal cavity that was detected in both groups of mice. However, neutrophil infiltration in the P/I null mice at 6 hours of CLP was significantly lower than the corresponding wild-type mice, which reached a similar magnitude at 24 hours of CLP. In contrast, in peritonitis induced by intraperitoneal inoculation of 2% glycogen, no significant difference in neutrophil infiltration was observed between the P/I null and wild-type mice at 6 hours of peritonitis. Conclusions The data suggest that alternative adhesion pathway(s independent of P-selectin and ICAM

  18. Phylum Level Change in the Cecal and Fecal Gut Communities of Rats Fed Diets Containing Different Fermentable Substrates Supports a Role for Nitrogen as a Factor Contributing to Community Structure

    Directory of Open Access Journals (Sweden)

    Martin Kalmokoff

    2015-05-01

    Full Text Available Fermentation differs between the proximal and distal gut but little is known regarding how the bacterial communities differ or how they are influenced by diet. In order to investigate this, we compared community diversity in the cecum and feces of rats by 16S rRNA gene content and DNA shot gun metagenomics after feeding purified diets containing different fermentable substrates. Gut community composition was dependent on the source of fermentable substrate included in the diet. Cecal communities were dominated by Firmicutes, and contained a higher abundance of Lachnospiraceae compared to feces. In feces, community structure was shifted by varying degrees depending on diet towards the Bacteroidetes, although this change was not always evident from 16S rRNA gene data. Multi-dimensional scaling analysis (PCoA comparing cecal and fecal metagenomes grouped by location within the gut rather than by diet, suggesting that factors in addition to substrate were important for community change in the distal gut. Differentially abundant genes in each environment supported this shift away from the Firmicutes in the cecum (e.g., motility towards the Bacteroidetes in feces (e.g., Bacteroidales transposons. We suggest that this phylum level change reflects a shift to ammonia as the primary source of nitrogen used to support continued microbial growth in the distal gut.

  19. Phylum level change in the cecal and fecal gut communities of rats fed diets containing different fermentable substrates supports a role for nitrogen as a factor contributing to community structure.

    Science.gov (United States)

    Kalmokoff, Martin; Franklin, Jeff; Petronella, Nicholas; Green, Judy; Brooks, Stephen P J

    2015-05-06

    Fermentation differs between the proximal and distal gut but little is known regarding how the bacterial communities differ or how they are influenced by diet. In order to investigate this, we compared community diversity in the cecum and feces of rats by 16S rRNA gene content and DNA shot gun metagenomics after feeding purified diets containing different fermentable substrates. Gut community composition was dependent on the source of fermentable substrate included in the diet. Cecal communities were dominated by Firmicutes, and contained a higher abundance of Lachnospiraceae compared to feces. In feces, community structure was shifted by varying degrees depending on diet towards the Bacteroidetes, although this change was not always evident from 16S rRNA gene data. Multi-dimensional scaling analysis (PCoA) comparing cecal and fecal metagenomes grouped by location within the gut rather than by diet, suggesting that factors in addition to substrate were important for community change in the distal gut. Differentially abundant genes in each environment supported this shift away from the Firmicutes in the cecum (e.g., motility) towards the Bacteroidetes in feces (e.g., Bacteroidales transposons). We suggest that this phylum level change reflects a shift to ammonia as the primary source of nitrogen used to support continued microbial growth in the distal gut.

  20. Latent Lymphocytic Enterocolitis Associated with Celiac Disease Manifesting after Resection for Colon Cancer: Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Vikram Tangri

    2008-01-01

    Full Text Available Lymphocytic colitis, a cause of chronic watery diarrhea, is histologically characterized by increased intraepithelial lymphocytosis. Studies have associated this disorder with celiac disease, although there are no reports of patients with both lymphocytic colitis and colon cancer. The present case report describes a patient with lymphocytic colitis, which manifested five years after he presented with a cecal adenocarcinoma, and three years following a diagnosis of celiac disease. Pathological review of his initial resection specimen demonstrated lymphocytic enterocolitis, indicating a five-year latency in the presentation of this disease.

  1. Left-colon water exchange preserves the benefits of whole colon water exchange at reduced cecal intubation time conferring significant advantage in diagnostic colonoscopy - a prospective, randomized controlled trial.

    Science.gov (United States)

    Wang, Xiangping; Luo, Hui; Xiang, Yi; Leung, Felix W; Wang, Limei; Zhang, Linhui; Liu, Zhiguo; Wu, Kaichun; Fan, Daiming; Pan, Yanglin; Guo, Xuegang

    2015-07-01

    Whole-colon water exchange (WWE) reduces insertion pain, increases cecal intubation success and adenoma detection rate, but requires longer insertion time, compared to air insufflation (AI) colonoscopy. We hypothesized that water exchange limited to the left colon (LWE) can speed up insertion with equivalent results. This prospective, randomized controlled study (NCT01735266) allocated patients (18-80 years) to WWE, LWE or AI group (1:1:1). The primary outcome was cecal intubation time. Three hundred subjects were randomized to the WWE (n = 100), LWE (n = 100) or AI group (n = 100). Ninety-four to ninety-five per cent of patients underwent diagnostic colonoscopy. Baseline characteristics were balanced. The median insertion time was shorter in LWE group (4.8 min (95%CI: 3.2-6.2)) than those in WWE (7.5 min (95%CI: 6.0-10.3)) and AI (6.4 min (95%CI: 4.2-9.8)) (both p rates in unsedated patients of the two water exchange methods (WWE 99%, LWE 99%) were significantly higher than that (89.8%) in AI group (p = 0.01). The final success rates were comparable among the three groups after sedation was given. Maximum pain scores and number of patients needing abdominal compression between WWE and LWE groups were comparable, both lower than those in AI group (p higher in WWE group. By preserving the benefits of WWE and reducing insertion time, LWE is appropriate for diagnostic colonoscopy, especially in settings with tight scheduling of patients. The higher PDR in the right colon in WWE group deserves to be further investigated.

  2. In situ caecal degradation of roughages in horses Degradação cecal in situ de alimentos volumosos em equinos

    Directory of Open Access Journals (Sweden)

    Vinícius Pimentel Silva

    2010-02-01

    Full Text Available The present study was carried out to evaluate the in situ degradation of dry matter (DM, neutral detergent fiber (NDF and crude protein (CP in roughages by the in situ caecal digestion technique in horses. The roughages evaluated were: Lucerne hay (Medicago sativa, peanut (Arachis pintoi cv. Amarillo, desmodio(Desmodium ovalifolium, stylo (Stylosanthes guianensis cv. Mineirão, pigeon pea (Cajanus cajan, lime-yellow pea (Macrotyloma axillare and coastcross hay (Cynodon dactylon cv. coastcross. The assay was conducted in a complete randomized design with seven roughages and three replications. One mare with a cannula fitted in the caecum was used, fed diet consisting of coastcross hay (80% and concentrate (20% at 2.0% BW, four times a day. Nylon 6.5 × 20 cm bags were used with 45 μ/pore, containing 5.2 g DM/bag, inserting 3 or 4 bags in the caecum at the times of 2, 4, 6, 8, 12, 24 and 48 hours incubation. The caecum in situ degradability parameters of nutrients were obtained by Ørskov model. The DM degradability parameters of all the roughages were significant. There was no fit to the model for pigeon pea for CP and NDF and desmodio. Peanut, stylo and lime-yellow pea presented larger potentially degradable DM with values of 53, 46.5 and 40%, respectively, and higher values for the soluble fraction of 20, 21, 28.6%, with high degradability rates of 10.36, 20.26 and 14.8% h-1. Higher NDF degradation rates were observed in these foodstuffs with values of 9.1 and 11.3, 11.2% h-1, high potentially degradable fraction with values of 55, 51.8 and 47.2%, and greater CP degradation at 48 hours with values of 87, 95, and 94.8%. Peanut, stylo and lime-yellow pea presented potential for use in horses diets.Objetivou-se avaliar a degradação da matéria seca (MS, fibra em detergente neutro (FDN e proteína bruta de alimentos volumosos pela técnica da digestão cecal in situ em equinos. Avaliaram-se as forrageiras: feno de alfafa (Medicago sativa

  3. Effect of Various Inoculum Levels of Multidrug-Resistant Salmonella enterica Serovar Heidelberg (2011 Ground Turkey Outbreak Isolate on Cecal Colonization, Dissemination to Internal Organs, and Deposition in Skeletal Muscles of Commercial Turkeys after Experimental Oral Challenge

    Directory of Open Access Journals (Sweden)

    Divek V. T. Nair

    2018-01-01

    Full Text Available Salmonella enterica serovar Heidelberg (S. Heidelberg is a major foodborne pathogen colonizing poultry. The pathogen is associated with a significant number of foodborne outbreaks through contaminated poultry meat, including turkeys. Recently, multidrug-resistant (MDR strains of S. Heidelberg have emerged as a threat to human public health in the United States. The objective of this study was to determine the cecal colonization, dissemination to internal organs, and the potential for skeletal muscle deposition of an MDR S. Heidelberg isolate from the 2011 ground turkey outbreak in the United States after the experimental oral challenge of poults (young turkeys and adult turkey hens. In the poult study, two separate experiments using day-old, straight-run, commercial hybrid converter poults were randomly assigned to five challenge groups (0, 10∧2, 10∧4, 10∧6, 10∧8 CFU groups; 12 poults/group; N = 60/experiment and a week after, treatment groups were challenged separately with 0-, 2-, 4-, 6-, and 8- log10 CFU of S. Heidelberg orally. After 14 days post-challenge, the poults were euthanized, and samples were collected to determine MDR S. Heidelberg colonization in the cecum, dissemination to liver and spleen, and deposition in the thigh, drumstick, and breast muscles. A similar experimental design was followed for the adult turkey hens. In two separate experiments, 11-week-old commercial Hybrid Converter turkey hens (4 hens/group; N = 20/experiment were challenged with MDR S. Heidelberg and on day 16 post-challenge, birds were euthanized and samples were collected to determine Salmonella populations in the samples. The results indicated that, in turkey poults, the recovery of MDR S. Heidelberg was highest in the cecum followed by spleen, liver, thigh, drumstick, and breast. All tested inoculum levels resulted in more than 3.5 log10 CFU/g colonization in the poult cecum. The cecal colonization, dissemination to internal organs, and tissue

  4. Effects of Eimeria maxima and Clostridium perfringens infections on Cecal Microbiome in Broiler Chickens Analyzed by 16S rRNA Sequencing

    Science.gov (United States)

    Background: Necrotic enteritis (NE) and coccidiosis are considered two of the priority enteric diseases impacting poultry production in the U.S. and Europe, and are responsible for the annual economic loss of US $6 billion and $ 3 billion, respectively. NE is caused by Clostridium perfringens (CP), ...

  5. Effects of Protease, Phytase and a Bacillus sp. Direct-Fed Microbial on Nutrient and Energy Digestibility, Ileal Brush Border Digestive Enzyme Activity and Cecal Short-Chain Fatty Acid Concentration in Broiler Chickens

    Science.gov (United States)

    Murugesan, Ganapathi R.; Romero, Luis F.; Persia, Michael E.

    2014-01-01

    Two experiments were conducted to determine the effects of protease and phytase (PP) and a Bacillus sp. direct-fed microbial (DFM) on dietary energy and nutrient utilization in broiler chickens. In the first experiment, Ross 308 broiler chicks were fed diets supplemented with PP and DFM in a 2×2 factorial arrangement. The 4 diets (control (CON), CON + PP, CON + DFM, and CON + PP + DFM) were fed from 15–21 days of age. In Experiment 1, significant interaction (P≤0.01) between PP and DFM on the apparent ileal digestibility coefficient for starch, crude protein, and amino acid indicated that both additives increased the digestibility. Both additives increased the nitrogen retention coefficient with a significant interaction (P≤0.01). Although no interaction was observed, significant main effects (P≤0.01) for nitrogen-corrected apparent ME (AMEn) for PP or DFM indicated an additive response. In a follow-up experiment, Ross 308 broiler chicks were fed the same experimental diets from 1–21 days of age. Activities of ileal brush border maltase, sucrase, and L-alanine aminopeptidase were increased (P≤0.01) by PP addition, while a trend (P = 0.07) for increased sucrase activity was observed in chickens fed DFM, in Experiment 2. The proportion of cecal butyrate was increased (P≤0.01) by DFM addition. Increased nutrient utilization and nitrogen retention appear to involve separate but complementary mechanisms for PP and DFM, however AMEn responses appear to have separate and additive mechanisms. PMID:25013936

  6. Níveis decrescentes de proteína em dietas suplementadas com complexo enzimático, para coelhos em crescimento. 2. Parâmetros digestivos e composição química do conteúdo cecal

    Directory of Open Access Journals (Sweden)

    Santiago G.S.

    2000-01-01

    Full Text Available Estudou-se o efeito da redução do nível protéico da dieta, com e sem suplementação enzimática, sobre as características digestivas e composição do conteúdo cecal de coelhos em crescimento. Usou-se um delineamento inteiramente ao acaso, com 54 coelhos da raça Nova Zelândia Branco, de ambos os sexos, desmamados com 35 dias de idade, e divididos em cinco grupos (tratamentos, quatro de 11 e um de 10 coelhos. Os tratamentos constituíram-se de dietas calculadas como isoenergéticas e isoaminoacídicas, com 17, 16, 15 e 14% de proteína bruta (PB, suplementadas com 0,05% de um complexo enzimático comercial (Vegproâ com atividades de protease e celulase e uma dieta controle com 17% PB sem adição do complexo enzimático. Os pesos do trato digestivo cheio, ceco cheio, ceco vazio e conteúdo cecal foram significativamente afetados pelo nível de PB da dieta. Das frações químicas do conteúdo cecal (matéria seca, proteína bruta, fibra em detergente ácido, matéria orgânica e nitrogênio amoniacal, matéria orgânica, nitrogênio amoniacal e proporções molares dos ácidos acético e propiônico foram significativamente afetadas pelo nível de PB da dieta. Os resultados permitem concluir que a redução do nível de PB da dieta para 14 % não influenciou negativamente as características estudadas.

  7. Spontaneous cecal perforation secondary to acute fulminant ...

    African Journals Online (AJOL)

    Furthermore, frequent occurrence of diarrhea has been often misinterpreted as gastroenteritis, and this has made early diagnosis a challenge, especially in children [3]. Chang et al. [3] reported a mean lag of 6.19 days between the onset of symptoms and the diagnosis of colon perforation in their series, which highlights the ...

  8. CT differentiation of periappendiceal inflammation with appendicitis and pelvic inflammatory disease in woman with right lower quadrant pain

    International Nuclear Information System (INIS)

    Wang, Hyun Hye; Kim, Mi Young; Kim, Jung Eun; Kim, Youn Jeong; Suh, Chang Hae

    2006-01-01

    We wanted to determine the usefulness of the computed tomography (CT) findings for making the diagnosis between periappendiceal inflammation (PAI) with appendicitis and pelvic inflammatory disease (PID) for the women presenting with right lower quadrant pain. We retrospectively analyzed the CT findings of 83 women with right lower quadrant pain: PAI in 36 and PID in 47 patients. We reviewed the CT images, including the appendiceal diameter and the enhancing wall thickening, the cecal thickening, the location of the appendix, thickening of the right anterior renal fascia, abscess, mesenteric fatty infiltration, ascites, heterogeneous uterine enhancement and paralytic ileus. Statistical analysis was performed by using the t-test for the diameter of appendix, and the x 2 test or Fisher's exact test for the CT findings. The mean diameter of the appendix was 11.0 ± 3.4 mm for the PAI subjects and it was 6.7 ± 2.0 mm for the PID subjects (ρ < 0.0001). Wall thickening of the appendix was more commonly detected in PAI (25 subjects, 69%) than in PID (15 subjects, 32%) (ρ = 0.0007). Thickening of the right anterior renal fascia was more commonly detected in PAI (18 subjects, 50%) than in PID (7 subjects, 15%). Cecal thickening, ascitis, heterogeneous uterine enhancement and paralytic ileus were not significantly different between PAI and PID. Abscess and mesenteric fatty infiltration were more frequently detected in the RLQ and in the abdomen or pelvic cavity in PAI and PID, respectively (ρ < 0.05). There was no significant difference in the distribution of ascites between the diseases. The CT findings of the appendiceal diameter, enhancing wall thickening and thickening of the right anterior renal fascia are useful for making the diagnosis of PAI. The abdominal and pelvic distributions of abscess and mesenteric fatty infiltration are highly suggestive findings of PID

  9. Farber's Disease

    Science.gov (United States)

    ... management, and therapy of rare diseases, including the lipid storage diseases. Research on lipid storage diseases within the Network includes ... management, and therapy of rare diseases, including the lipid storage diseases. Research on lipid storage diseases within the Network includes ...

  10. Endocrine Diseases

    Science.gov (United States)

    ... Syndrome (PCOS) Pregnancy and Thyroid Disease Primary Hyperparathyroidism Prolactinoma Thyroid Tests Turner Syndrome Contact Us The National ... Management Liver Disease Urologic Diseases Endocrine Diseases Diet & Nutrition Blood Diseases Diagnostic Tests La información de la ...

  11. Morphology of immune organs after very virulent plus strain of Marek's disease virus infection in vaccinated hens.

    Science.gov (United States)

    Madej, J P; Woźniakowski, G; Gaweł, A

    2016-01-01

    Marek's disease (MD) outbreaks in poultry flocks may be associated with overriding of vaccine immune protection by very virulent (vvMDV) or very virulent plus (vv+MDV) strains. This paper presents the study on lymphoid organ morphology in the latent phase of MD caused by vv+MDV which break post-vaccinal protection in hens. We also immunohistochemically examined B and T populations as well as B/T and CD4+/CD8+ ratio of lymphocytes in lymphatic organs and, as a background, in MD lymphomas from non-lymphatic organs. The number of antigen expressed cells was evaluated as a percentage of positive cells in the one power field. Organ samples were collected from 24 dead reproductive hens (Ross 308 line) in age between 35-56 weeks, infected with vv+MDV. The hens originated from farms with MD outbreaks, despite earlier routine vaccination with CVI988/Rispens + HVT. The control organ samples originated from 15 clinically healthy hens at the same age and line, subjected to the same vaccination schedule. The number of CD3+, CD8+ and TCRγδ+ cells was significantly lower in MDV infected thymus, spleen and cecal tonsils in comparison to that found in the control organs. The proportion of CD4+ was also distinctly reduced in the thymus and limited in the spleen of MDV infected hens. This study revealed that infection with field vv+MDV isolates might break post-vaccinal protection and influence the central and peripheral immune system. The decrease in CD8+ and TCRγδ+ cell number in the thymus, spleen and cecal tonsils suggests that primarily these cells are involved in cell-mediated cytotoxicity against MDV transformed cells during latency.

  12. A role for the non-canonical Wnt-ß-Catenin and TGF-ß signaling pathways in the induction of tolerance during the establishment of a Salmonella enterica serovar Enteritidis persistent cecal infection in chickens

    Science.gov (United States)

    Non-typhoidal Salmonella enterica induce an early pro-inflammatory response in chickens. However, the response is short-lived, asymptomatic of disease, resulting in a persistent colonization of the ceca, and fecal shedding of bacteria. The underlying mechanisms that control this persistent infecti...

  13. Ribbing disease

    International Nuclear Information System (INIS)

    Mukkada, Philson J; Franklin, Teenu; Rajeswaran, Rangasami; Joseph, Santhosh

    2010-01-01

    Ribbing disease is a rare sclerosing dysplasia that involves long tubular bones, especially the tibia and femur. It occurs after puberty and is reported to be more common in women. In this article we describe how Ribbing disease can be differentiated from diseases like Engelmann-Camurati disease, van Buchem disease, Erdheim-Chester disease, osteoid osteoma, chronic osteomyelitis, stress fracture, etc

  14. A rare case of an ACTH/CRH co-secreting midgut neuroendocrine tumor mimicking Cushing’s disease

    Directory of Open Access Journals (Sweden)

    Regina Streuli

    2017-06-01

    Full Text Available Ectopic ACTH/CRH co-secreting tumors are a very rare cause of Cushing’s syndrome and only a few cases have been reported in the literature. Differentiating between Cushing’s disease and ectopic Cushing’s syndrome may be particularly difficult if predominant ectopic CRH secretion leads to pituitary corticotroph hyperplasia that may mimic Cushing’s disease during dynamic testing with both dexamethasone and CRH as well as bilateral inferior petrosal sinus sampling (BIPSS. We present the case of a 24-year-old man diagnosed with ACTH-dependent Cushing’s syndrome caused by an ACTH/CRH co-secreting midgut NET. Both high-dose dexamethasone testing and BIPSS suggested Cushing’s disease. However, the clinical presentation with a rather rapid onset of cushingoid features, hyperpigmentation and hypokalemia led to the consideration of ectopic ACTH/CRH-secretion and prompted a further workup. Computed tomography (CT of the abdomen revealed a cecal mass which was identified as a predominantly CRH-secreting neuroendocrine tumor. To the best of our knowledge, this is the first reported case of an ACTH/CRH co-secreting tumor of the cecum presenting with biochemical features suggestive of Cushing’s disease.

  15. Atividade microbiana cecal e contribuição nutricional da cecotrofia em coelhos alimentados com rações contendo diferentes fontes de fibra e níveis de amido Caecal microbial activity and caecotrophy nutritional contribution in rabbits fed diets with different starch levels and fiber sources

    Directory of Open Access Journals (Sweden)

    Alex Martins Varela de Arruda

    2003-08-01

    Full Text Available Objetivou-se neste estudo a avaliação da atividade microbiana cecal e a contribuição nutricional da cecotrofia em coelhos alimentados com rações contendo diferentes níveis de amido (22 a 32% em média mediante a inclusão de milho grão e diferentes fontes de fibra (feno de alfafa ou casca de soja, em esquema fatorial 2x2. No primeiro experimento, 40 coelhos alojados em gaiolas de engorda individuais, em delineamento inteiramente casualizado e alimentados à vontade dos 45 aos 85 dias de idade, foram abatidos para coleta dos conteúdos ileais e cecais. A concentração de ácidos graxos voláteis foi influenciada pela interação entre tratamentos, sendo 93,82 mmol/l para ração de maior nível de amido com casca de soja e 80,03 mmol/l para ração de menor nível de amido com feno de alfafa. No segundo experimento, 40 coelhos aos 65 dias de idade, alojados em gaiolas de engorda individuais, em delineamento inteiramente casualizado, foram alimentados à vontade por 10 dias, e receberam colares de madeira para permitir a coleta total de cecotrofos. Houve influência da interação entre tratamentos sobre os teores de proteína e energia dos cecotrofos, sendo de 29,66% e 4204,87 kcal/kg para ração contendo maiores níveis de amido e casca de soja e de 27,98% e 4080,46 kcal/kg para ração contendo menores níveis de amido e feno de alfafa. As rações de alto amido ou com casca de soja propiciaram maior enriquecimento do conteúdo cecal e melhor aporte nutricional para os coelhos.The objective of this study was to evaluate the caecal microbial activity and caecotrophy nutritional contribution in rabbits fed diets with differents starch levels (22 or 32% on average from a high or low inclusion of corn grain and differents fiber sources (alfalfa hay or soybean hulls, in a 2x2 factorial design. In the first experiment, 40 rabbits were individually housed in fattening cages within entirely randomized design, and fed ad libitum from 45 to 85

  16. Prostate Diseases

    Science.gov (United States)

    ... Home › Aging & Health A to Z › Prostate Diseases Font size A A A Print Share Glossary Basic ... body. Approximately 3 million American men have some type of prostate disease. The most common prostate diseases ...

  17. Infectious Diseases

    Science.gov (United States)

    ... But some of them can make you sick. Infectious diseases are diseases that are caused by germs. There ... many different ways that you can get an infectious disease: Through direct contact with a person who is ...

  18. Pick disease

    Science.gov (United States)

    Semantic dementia; Dementia - semantic; Frontotemporal dementia; FTD; Arnold Pick disease; 3R tauopathy ... doctors tell Pick disease apart from Alzheimer disease. (Memory loss is often the main, and earliest, symptom ...

  19. Prion Diseases

    Science.gov (United States)

    ... with facebook share with twitter share with linkedin Prion Diseases Prion diseases are a related group of ... deer and elk. Why Is the Study of Prion Diseases a Priority for NIAID? Much about TSE ...

  20. Periodontal Diseases

    Science.gov (United States)

    ... diseases. The primary research focus was on oral bacteria. Periodontal diseases were thought to begin when chalky white ... tools to target their treatment specifically to the bacteria that trigger periodontal disease. At the same time, because biofilms form ...

  1. Association of Marek's Disease induced immunosuppression with activation of a novel regulatory T cells in chickens.

    Directory of Open Access Journals (Sweden)

    Angila Gurung

    2017-12-01

    Full Text Available Marek's Disease Virus (MDV is an alphaherpesvirus that infects chickens, transforms CD4+ T cells and causes deadly lymphomas. In addition, MDV induces immunosuppression early during infection by inducing cell death of the infected lymphocytes, and potentially due to activation of regulatory T (Treg-cells. Furthermore, immunosuppression also occurs during the transformation phase of the disease; however, it is still unknown how the disease can suppress immune response prior or after lymphoma formation. Here, we demonstrated that chicken TGF-beta+ Treg cells are found in different lymphoid tissues, with the highest levels found in the gut-associated lymphoid tissue (cecal tonsil: CT, fostering an immune-privileged microenvironment exerted by TGF-beta. Surprisingly, significantly higher frequencies of TGF-beta+ Treg cells are found in the spleens of MDV-susceptible chicken lines compared to the resistant line, suggesting an association between TGF-beta+ Treg cells and host susceptibility to lymphoma formation. Experimental infection with a virulent MDV elevated the levels of TGF-beta+ Treg cells in the lungs as early as 4 days post infection, and during the transformation phase of the disease in the spleens. In contrast to TGF-beta+ Treg cells, the levels of CD4+CD25+ T cells remained unchanged during the infection and transformation phase of the disease. Furthermore, our results demonstrate that the induction of TGF-beta+ Treg cells is associated with pathogenesis of the disease, as the vaccine strain of MDV did not induce TGF-beta+ Treg cells. Similar to human haematopoietic malignant cells, MDV-induced lymphoma cells expressed high levels of TGF-beta but very low levels of TGF-beta receptor I and II genes. The results confirm that COX-2/ PGE2 pathway is involved in immunosuppression induced by MDV-lymphoma cells. Taken together, our results revealed a novel TGF-beta+ Treg subset in chickens that is activated during MDV infection and tumour

  2. Addison's Disease

    Science.gov (United States)

    ... of potassium and low levels of sodium. What causes Addison’s disease? Addison’s disease is caused by injury to your ... example, a problem with your pituitary gland can cause secondary Addison’s disease. Or, you may develop Addison’s disease if you ...

  3. Graves' Disease

    Science.gov (United States)

    ... 2011 survey of clinical practice patterns in the management of Graves' disease. Journal of Clinical Endocrinology and Metabolism. 2012 Dec;97( ... 30 a.m. to 5 p.m. eastern time, M-F Follow Us NIH… Turning Discovery Into ... Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

  4. Heart Diseases

    Science.gov (United States)

    ... you're like most people, you think that heart disease is a problem for others. But heart disease is the number one killer in the ... of disability. There are many different forms of heart disease. The most common cause of heart disease ...

  5. Quality of colonoscopy and spectrum of lower gastrointestinal disease as determined by colonoscopy

    International Nuclear Information System (INIS)

    Rehman, K.U.; Qureshi, M.O.; Salih, M.

    2015-01-01

    To document the quality of colonoscopy practice and the pattern of colonic disease including polyp detection rate at Shifa International Hospital, Islamabad, Pakistan. Study Design: An observational study. Place and Duration of Study: Shifa International Hospital, Islamabad, Pakistan, from May 2013 to June 2014. Methodology: This retrospective study recorded demographics of patients, indications and quality indices of 505 colonoscopies performed during the study period. Preparation was done with low residue diet and polyethylene glycol. Conscious sedation was generally used. Quality indices studied were compared with guideline standard. Results:Out of 505 colonoscopy patients, 305 were males and 200 were females. The indications for colonoscopic examination were lower gastrointestinal bleeding (26.5%, n=134), screening for colorectal cancer (14.1%, n=71), chronic diarrhea (12.9%, n=65), abdominal pain (10.9%, n=55), anemia (9.1%, n=46), constipation (7.3%, n=37), hematochezia and diarrhea (6.3%, n=32), altered bowel habits (5.1%, n=26), weight loss (3.6%, n=18), colonic thickening on CT scan (3.0%, n=15) and others (1.2%, n=6). Bowel preparation was adequate (in 92%, n=465) cases. Cecal intubation rate was 88.71% (n=448). Endoscopic diagnoses were hemorrhoids (36.2%, n=183), normal (22%, n=111), polyps (11.3%, n=57), ulcerative colitis (8.7%, n=44), cancer (4%, n=20), diverticulosis (3.4%, n=17), infective colitis (2.6%, n=13), intestinal TB (2.6%, n=13), non-specific colitis (2.2%, n=11), proctitis (1.8%, n=9) and others (5.3%, n=27). Conclusion: There is room for improvement in quality of colonoscopy, cecal intubation rate is slightly below the recommended standard and polyp detection rate is quite low however, it is not clear if the low rate of polyp detection is due to missed lesions or low population incidence. Time to reach caecum and withdrawal time should clearly be documented in the notes which can help to evaluate quality of the procedure in a better way

  6. Gaucher Disease

    Science.gov (United States)

    Gaucher disease is a rare, inherited disorder. It is a type of lipid metabolism disorder. If you ... affected. It usually starts in childhood or adolescence. Gaucher disease has no cure. Treatment options for types ...

  7. Lyme Disease

    Science.gov (United States)

    ... spread to the nervous system, causing facial paralysis ( Bell's palsy ), or meningitis. The last stage of Lyme disease ... My Lyme Disease Risk? Bug Bites and Stings Bell's Palsy Rocky Mountain Spotted Fever Meningitis View more About ...

  8. Stargardt Disease

    Science.gov (United States)

    ... Stargardt disease, lipofuscin accumulates abnormally. The Foundation Fighting Blindness supports research studying lipofuscin build up and ways to prevent it. A decrease in color perception also occurs in Stargardt disease. This is ...

  9. Refsum Disease

    Science.gov (United States)

    ... night blindness due to degeneration of the retina (retinitis pigmentosa). If the disease progresses, other symptoms may include ... night blindness due to degeneration of the retina (retinitis pigmentosa). If the disease progresses, other symptoms may include ...

  10. Addison Disease

    Science.gov (United States)

    ... your blood pressure and water and salt balance. Addison disease happens if the adrenal glands don't make ... A problem with your immune system usually causes Addison disease. The immune system mistakenly attacks your own tissues, ...

  11. Alzheimer disease

    Science.gov (United States)

    ... likely need to plan for their loved one's future care. The final phase of the disease may ... disease and other dementias. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine . 25th ed. Philadelphia, PA: ...

  12. Menkes Disease

    Science.gov (United States)

    ... SEARCH Definition Treatment Prognosis Clinical Trials Organizations Publications Definition Menkes disease is caused by a defective gene named ATPTA ... arteries. Weakened bones (osteoporosis) may result in fractures. × Definition Menkes disease is caused by a defective gene named ATPTA ...

  13. Fabry Disease

    Science.gov (United States)

    ... SEARCH Definition Treatment Prognosis Clinical Trials Organizations Publications Definition Fabry disease is caused by the lack of or faulty ... severe symptoms similar to males with the disorder. × Definition Fabry disease is caused by the lack of or faulty ...

  14. Liver Diseases

    Science.gov (United States)

    Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. There are many kinds of liver diseases: Diseases caused by viruses, such as hepatitis ...

  15. Liver disease

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000205.htm Liver disease To use the sharing features on this page, please enable JavaScript. The term "liver disease" applies to many conditions that stop the ...

  16. Digestive Diseases

    Science.gov (United States)

    ... Lactose Intolerance Liver Disease Ménétrier’s Disease Microscopic Colitis Ostomy Surgery of the Bowel Pancreatitis Peptic Ulcers (Stomach ... and outreach materials. Clinical Trials Clinical trials offer hope for many people and opportunities to help researchers ...

  17. Kidney Disease

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Kidney Disease KidsHealth / For Teens / Kidney Disease What's in ... Coping With Kidney Conditions Print What Do the Kidneys Do? You might never think much about some ...

  18. Sandhoff Disease

    Science.gov (United States)

    ... which had been particularly high in people of Eastern European and Ashkenazi Jewish descent, but Sandhoff disease ... which had been particularly high in people of Eastern European and Ashkenazi Jewish descent, but Sandhoff disease ...

  19. Fifth disease

    Science.gov (United States)

    Parvovirus B19; Erythema infectiosum; Slapped cheek rash ... Fifth disease is caused by human parvovirus B19. It often affects preschoolers or school-age children during the spring. The disease spreads through the fluids in the nose and mouth ...

  20. Cardiovascular diseases

    International Nuclear Information System (INIS)

    Kodama, Kazunori

    1992-01-01

    This paper is aimed to discuss the involvement of delayed radiation effects of A-bomb exposure in cardiovascular diseases. First, the relationship between radiation and cardiovascular diseases is reviewed in the literature. Animal experiments have confirmed the relationship between ionizing radiation and vascular lesions. There are many reports which describe ischemic heart disease, cervical and cerebrovascular diseases, and peripheral disease occurring after radiation therapy. The previous A-bomb survivor cohort studies, i.e., the RERF Life Span Study and Adult Health Study, have dealt with the mortality rate from cardiovascular diseases, the prevalence or incidence of cardiovascular diseases, pathological findings, clinical observation of arteriosclerosis, ECG abnormality, blood pressure abnormality, and cardiac function. The following findings have been suggested: (1) A-bomb exposure is likely to be involved in the mortality rate and incidence of ischemic heart disease and cerebrovascular diseases; (2) similarly, the involvement of A-bomb exposure is considered in the prevalence of the arch of aorta; (3) ECG abnormality corresponding to ischemic heart disease may reflect the involvement of A-bomb exposure. To confirm the above findings, further studies are required on the basis of more accurate information and the appropriate number of cohort samples. Little evidence has been presented for the correlation between A-bomb exposure and both rheumatic heart disease and congenital heart disease. (N.K.) 88 refs

  1. Autoinflammatory Diseases

    International Nuclear Information System (INIS)

    Penaranda P, Edgar; Spinel B, Nestor; Restrepo, Jose F; Rondon H, Federico; Millan S, Alberto; Iglesias G Antonio

    2010-01-01

    We present a review article on the autoinflammatory diseases, narrating its historical origin and describing the protein and molecular structure of the Inflammasome, the current classification of the autoinflammatory diseases and a description of the immuno genetics and clinical characteristics more important of every disease.

  2. Lyme Disease.

    Science.gov (United States)

    Taylor, George C.

    1991-01-01

    This overview of the public health significance of Lyme disease includes the microbiological specifics of the infectious spirochete, the entomology and ecology of the ticks which are the primary disease carrier, the clinical aspects and treatment stages, the known epidemiological patterns, and strategies for disease control and for expanded public…

  3. Gaucher disease

    Science.gov (United States)

    ... please enable JavaScript. Gaucher disease is a rare genetic disorder in which a person lacks an enzyme called glucocerebrosidase (GBA). Causes Gaucher disease is rare in the general population. People of Eastern and Central European (Ashkenazi) Jewish heritage are more likely to have this disease. It ...

  4. Dent disease

    Directory of Open Access Journals (Sweden)

    Rina R Rus

    2017-04-01

    Full Text Available Dent disease is an x-linked disorder of proximal renal tubular dysfunction that occurs almost exclusively in males. It is characterized by significant, mostly low molecular weight proteinuria, hypercalciuria, nephrocalcinosis, nephrolithiasis, and chronic kidney disease. Signs and symptoms of this condition appear in early childhood and worsen over time. There are two forms of Dent disease, which are distinguished by their genetic cause and pattern of signs and symptoms (type 1 and type 2. Dent disease 2 is characterized by the features described above and also associated with extrarenal abnormalities (they include mild intellectual disability, hypotonia, and cataract. Some researchers consider Dent disease 2 to be a mild variant of a similar disorder called Lowe syndrome.We represent a case of a 3-year old boy with significant proteinuria in the nephrotic range and hypercalciuria. We confirmed Dent disease type 1 by genetic analysis.

  5. Anesthesia for hemicolectomy in a known porphyric with cecal malignancy

    Directory of Open Access Journals (Sweden)

    B K Naithani

    2015-01-01

    Full Text Available Intraoperative management of a known acute intermittent porphyria patient is a challenge requiring awareness of factors, which trigger an acute crisis, clinical features of a porphyric attack, knowledge of safe pharmacologic intervention, and preparedness for reintubation and ventilatory support. The classical signs of a porphyric crisis such as pain abdomen, vomiting and neuropsychiatric symptoms are masked under general anesthesia and can be confused with postoperative pain and vomiting and postoperative cognitive dysfunction, especially for intra-abdominal surgeries. Eternal vigilance for onset of an acute crisis is imperative. After a crisis of acute intermittent porphyria, residual paresis may persist for years in the absence of further attacks.

  6. Metformin impacts cecal bile acid profiles in mice.

    Science.gov (United States)

    Sillner, Nina; Walker, Alesia; Koch, Wendelin; Witting, Michael; Schmitt-Kopplin, Philippe

    2018-04-15

    Bile acids (BAs) are major components of bile synthesized from cholesterol and take part in the digestion of dietary lipids, as well as having signaling functions. They undergo extensive microbial metabolism inside the gastrointestinal tract. Here, we present a method of ultra-high pressure liquid chromatography coupled to ion trap mass spectrometry for quantification of 45 BAs in mouse cecum. The system was validated in regard to sensitivity with limits of detection and quantification (0.6-24.9 nM), interday accuracy (102.4%), interday precision (15.2%), recovery rate (74.7%), matrix effect (98.2%) and carry-over effect (mice were treated with metformin for 1 day or 14 days. One day of treatment resulted in a significant increase of total BA concentration (2.7-fold increase; db/db metformin 5.32 μmol/g, db/db control mice 1.95 μmol/g), most notable in levels of 7-oxodeoxycholic, 3-dehydrocholic and cholic acid. We observed only minor impact on BA metabolism after 14 days of metformin treatment, compared to the single treatment. Furthermore, healthy wild type mice had elevated concentrations of allocholic and ω-muricholic acid compared to diabetic mice. Our method proved the applicability of profiling BAs in cecum to investigate intestinal BA metabolism in diabetes and pharmacological applications. Copyright © 2018 Elsevier B.V. All rights reserved.

  7. Activity and cellular localization of amylases of rabbit cecal bacteria

    Czech Academy of Sciences Publication Activity Database

    Sirotek, Kamil; Marounek, Milan; Suchorská, O.

    2006-01-01

    Roč. 51, č. 4 (2006), s. 309-312 ISSN 0015-5632 R&D Projects: GA MŠk OC 848.001 Institutional research plan: CEZ:AV0Z50450515 Keywords : amylases Subject RIV: GH - Livestock Nutrition Impact factor: 0.963, year: 2006

  8. Cecal diverticulitis mimicking acute Appendicitis: a report of 4 cases

    Directory of Open Access Journals (Sweden)

    Kurtulus Idris

    2008-04-01

    Full Text Available Abstract Diverticulum of the cecum is a rare, benign, generally asymptomatic lesion that manifests itself only following inflammatory or hemorrhagic complications. Most patients with inflammation of a solitary diverticulum of the cecum present with abdominal pain that is indistinguishable from acute appendicitis. The optimal management of this condition is still controversial, ranging from conservative antibiotic treatment to aggressive resection. We describe four cases that presented with symptoms suggestive of appendicitis, but were found at operation to have an inflamed solitary diverticulum.

  9. Morgellons Disease

    OpenAIRE

    Ohn, Jungyoon; Park, Seon Yong; Moon, Jungyoon; Choe, Yun Seon; Kim, Kyu Han

    2017-01-01

    Morgellons disease is a rare disease with unknown etiology. Herein, we report the first case of Morgellons disease in Korea. A 30-year-old woman presented with a 2-month history of pruritic erythematous patches and erosions on the arms, hands, and chin. She insisted that she had fiber-like materials under her skin, which she had observed through a magnifying device. We performed skin biopsy, and observed a fiber extruding from the dermal side of the specimen. Histopathological examination sho...

  10. Celiac disease

    Directory of Open Access Journals (Sweden)

    Holtmeier Wolfgang

    2006-03-01

    Full Text Available Abstract Celiac disease is a chronic intestinal disease caused by intolerance to gluten. It is characterized by immune-mediated enteropathy, associated with maldigestion and malabsorption of most nutrients and vitamins. In predisposed individuals, the ingestion of gluten-containing food such as wheat and rye induces a flat jejunal mucosa with infiltration of lymphocytes. The main symptoms are: stomach pain, gas, and bloating, diarrhea, weight loss, anemia, edema, bone or joint pain. Prevalence for clinically overt celiac disease varies from 1:270 in Finland to 1:5000 in North America. Since celiac disease can be asymptomatic, most subjects are not diagnosed or they can present with atypical symptoms. Furthermore, severe inflammation of the small bowel can be present without any gastrointestinal symptoms. The diagnosis should be made early since celiac disease causes growth retardation in untreated children and atypical symptoms like infertility or neurological symptoms. Diagnosis requires endoscopy with jejunal biopsy. In addition, tissue-transglutaminase antibodies are important to confirm the diagnosis since there are other diseases which can mimic celiac disease. The exact cause of celiac disease is unknown but is thought to be primarily immune mediated (tissue-transglutaminase autoantigen; often the disease is inherited. Management consists in life long withdrawal of dietary gluten, which leads to significant clinical and histological improvement. However, complete normalization of histology can take years.

  11. Celiac disease

    Directory of Open Access Journals (Sweden)

    Radlović Nedeljko

    2013-01-01

    Full Text Available Celiac disease is a multysystemic autoimmune disease induced by gluten in wheat, barley and rye. It is characterized by polygenic predisposition, high prevalence (1%, widely heterogeneous expression and frequent association with other autoimmune diseases, selective deficit of IgA and Down, Turner and Williams syndrome. The basis of the disease and the key finding in its diagnostics is symptomatic or asymptomatic inflammation of the small intestinal mucosa which resolves by gluten-free diet. Therefore, the basis of the treatment involves elimination diet, so that the disorder, if timely recognized and adequately treated, also characterizes excellent prognosis.

  12. Peyronie's Disease.

    Science.gov (United States)

    Taylor, Frederick L; Levine, Laurence A

    2007-11-01

    Peyronie's disease is a psychologically and physically devastating disorder that is manifest by a fibrous inelastic scar of the tunica albuginea, resulting in palpable penile scar in the flaccid condition and causing penile deformity, including penile curvature, hinging, narrowing, shortening, and painful erections. Peyronie's disease remains a considerable therapeutic dilemma even to today's practicing physicians.

  13. Parasitogenic diseases

    International Nuclear Information System (INIS)

    Rozenshtraukh, L.S.

    1985-01-01

    Radiological semiotics of parasitogenic diseases of the intestinal tract is presented. The problem of radiological examination in the case of the diseases consists in the determination of the large intestine state, depth and extension of lesions, and also in solution of treatment efficiency problem

  14. Batten Disease

    Science.gov (United States)

    ... the country. NIH is the leading supporter of biomedical research in the world. Much of NINDS’ research on Batten disease and the neuronal ceroid lipofuscinoses focuses on gaining a better understanding of the disease, gene therapy, and developing novel drugs to treat the disorders. ...

  15. Liver Disease

    Science.gov (United States)

    ... and ridding your body of toxic substances. Liver disease can be inherited (genetic) or caused by a variety of factors that damage the ... that you can't stay still. Causes Liver disease has many ... or semen, contaminated food or water, or close contact with a person who is ...

  16. Leigh's Disease

    Science.gov (United States)

    ... X-linked form of Leigh’s disease, a high-fat, low-carbohydrate diet may be recommended. View Full Treatment Information Definition Leigh's disease is a rare inherited neurometabolic disorder that affects the central nervous system. This progressive disorder begins in infants between the ...

  17. Meniere's Disease

    Science.gov (United States)

    ... ears and head) special tests that check your balance and how well your ears work. Can Meniere’s disease be prevented or avoided? Because ... find ways to limit the stress in your life or learn how to deal with stress ... Let your family, friends, and co-workers know about the disease. Tell ...

  18. Parasitic diseases

    International Nuclear Information System (INIS)

    Rozenshtraukh, L.S.

    1983-01-01

    Foundations of roentgenological semiotics of parasitic diseases of lungs, w hich are of the greatest practical value, are presented. Roentgenological pictu res of the following parasitic diseases: hydatid and alveolar echinococcosis, pa ragonimiasis, toxoplasmosis, ascariasis, amebiasis, bilharziasis (Schistosomias is) of lungs, are considered

  19. Angara disease

    African Journals Online (AJOL)

    Jane

    2011-10-12

    Oct 12, 2011 ... 1988). Since the disease emerged in this specific geographic area, HHS was initially referred to as “Angara. Disease”. The disease is caused by an avian adenovirus serotype-iv in Pakistan. This virus is responsible for development of intranuclear inclusion bodies in the cells of liver, pancreas and kidneys.

  20. Huntington's Disease

    Science.gov (United States)

    ... monitor a disease) for HD. A large and related NINDS-supported study aims to identify additional genetic factors in people that influence the course of the disease. Other research hopes to identify variations in the genomes of individuals with HD that may point to new targets ...

  1. Coeliac disease

    African Journals Online (AJOL)

    2013-03-08

    Mar 8, 2013 ... Two factors are involved in the development of coeliac disease, namely the ... degradation by gastric, pancreatic and intestinal brush ... epithelial layer with chronic inflammatory cells in patients ... Coeliac disease increases the risk of malignancies, such as small bowel adenocarcinoma and enteropathy-.

  2. Celiac Disease

    Directory of Open Access Journals (Sweden)

    Manoochehr Karjoo

    2014-08-01

    Full Text Available Celiac disease also known as gluten-sensitive enteropathy is characterized by intestinal mucosal damage and malabsorption from dietary intake of wheat, rye or barley. Symptoms may appear with introduction of cereal in the first 3 years of life. A second peak in symptoms occurs in adults during the third or forth decade and even as late as eight decade of life. The prevalence of this disease is approximately 1 in 250 adults. The disease is more prevalent in Ireland as high as 1 in 120 adults. The disorder occurs in Arab, Hispanics, Israeli Jews, Iranian and European but is rare in Chinese and African American. To have celiac disease the patient should have the celiac disease genetic markers as HLA DQ 2 and HLA DQ 8. Patient with celiac disease may have 95 per cent for DQ 2 and the rest is by DQ 8. Someone may have the genetic marker and never develops the disease. In general 50 percent with markers may develop celiac disease. To develop the disease the gene needs to become activated. This may happen with a viral or bacterial infection, a surgery, delivery, accident, or psychological stress. After activation of gene cause the tight junction to opens with the release of Zonulin This results in passage of gluten through the tight junction and formation of multiple antibodies and autoimmune disease. This also allows entrance of other proteins and development of multiple food allergies. As a result is shortening, flattening of intestinal villi resulting in food, vitamins and minerals malabsorption.

  3. Refractory disease in autoimmune diseases

    NARCIS (Netherlands)

    Vasconcelos, Carlos; Kallenberg, Cees; Shoenfeld, Yehuda

    Refractory disease (RD) definition has different meanings but it is dynamic, according to knowledge and the availability of new drugs. It should be differentiated from severe disease and damage definitions and it must take into account duration of adequate therapy and compliance of the patient. It

  4. Thyroid diseases and cerebrovascular disease

    NARCIS (Netherlands)

    Squizzato, A.; Gerdes, V. E. A.; Brandjes, D. P. M.; Büller, H. R.; Stam, J.

    2005-01-01

    Background and Purpose-Acute cerebral ischemia has been described in different diseases of the thyroid gland, and not only as a result of thyrotoxic atrial fibrillation and cardioembolic stroke. The purpose of this review is to summarize the studies on the relationship between thyroid diseases and

  5. Morgellons Disease.

    Science.gov (United States)

    Ohn, Jungyoon; Park, Seon Yong; Moon, Jungyoon; Choe, Yun Seon; Kim, Kyu Han

    2017-04-01

    Morgellons disease is a rare disease with unknown etiology. Herein, we report the first case of Morgellons disease in Korea. A 30-year-old woman presented with a 2-month history of pruritic erythematous patches and erosions on the arms, hands, and chin. She insisted that she had fiber-like materials under her skin, which she had observed through a magnifying device. We performed skin biopsy, and observed a fiber extruding from the dermal side of the specimen. Histopathological examination showed only mild lymphocytic infiltration, and failed to reveal evidence of any microorganism. The polymerase chain reaction for Borrelia burgdorferi was negative in her serum.

  6. [Infectious diseases].

    Science.gov (United States)

    Chapuis-Taillard, Caroline; de Vallière, Serge; Bochud, Pierre-Yves

    2009-01-07

    In 2008, several publications have highlighted the role of climate change and globalization on the epidemiology of infectious diseases. Studies have shown the extension towards Europe of diseases such as Crimea-Congo fever (Kosovo, Turkey and Bulgaria), leismaniosis (Cyprus) and chikungunya virus infection (Italy). The article also contains comments on Plasmodium knowlesi, a newly identified cause of severe malaria in humans, as well as an update on human transmission of the H5NI avian influenza virus. It also mentions new data on Bell's palsy as well as two vaccines (varicella-zoster and pneumococcus), and provides a list of recent guidelines for the treatment of common infectious diseases.

  7. Hirschsprung disease.

    Science.gov (United States)

    Haricharan, Ramanath N; Georgeson, Keith E

    2008-11-01

    Hirschsprung disease is a relatively common condition managed by pediatric surgeons. Significant advances have been made in understanding its etiologies in the last decade, especially with the explosion of molecular genetic techniques and early diagnosis. The surgical management has progressed from a two- or three-stage procedure to a primary operation. More recently, definitive surgery for Hirschsprung disease through minimally invasive techniques has gained popularity. In neonates, the advancement of treatment strategies for Hirschsprung disease continues with reduced patient morbidity and improved outcomes.

  8. Crohn's disease.

    LENUS (Irish Health Repository)

    Shanahan, Fergus

    2012-02-03

    Crohn\\'s disease is a disorder mediated by T lymphocytes which arises in genetically susceptible individuals as a result of a breakdown in the regulatory constraints on mucosal immune responses to enteric bacteria. Regulation of immune reactivity to enteric antigens has improved understanding of the pathophysiological mechanisms of Crohn\\'s disease, and has expanded therapeutic options for patients with this disorder. Disease heterogeneity is probable, with various underlying defects associated with a similar pathophysiological outcome. Although most conventional drug treatments are directed at modification of host response, therapeutic manipulation of the enteric flora is becoming a realistic option.

  9. Norries disease

    Directory of Open Access Journals (Sweden)

    Saini J

    1992-01-01

    Full Text Available A 2-month-old male infant was found to have Norrie′s disease. The clinical presentation and detailed histological features diagnostic of the disease are discussed. This is the first authentic, histologically proven case of Norrie′s disease from India. The absence of hearing loss and mental retardation at the time of presentation at the early stage of infancy and the fact that the case was sporadic do not detract from the diagnosis. However the child at the age of one year developed hearing loss.

  10. Blount disease

    Science.gov (United States)

    ... Unlike bowlegs , which tend to straighten as the child develops, Blount disease slowly gets worse. It can cause severe bowing of one or both legs. This condition is more common among African American children. It is also associated with obesity ...

  11. Pneumococcal Disease

    Science.gov (United States)

    ... pneumococcal disease kills one in every four to five people over the age of 65 who gets it. ... A second PPSV23 vaccine is recommended for these persons five years after the first PPSV23. CDC recommends only ...

  12. Behcet's Disease

    Science.gov (United States)

    ... this research; and the dissemination of information on research progress in these diseases. Contact Us NIAMS Archive Viewers and Players Social Media Moderation Policy FOIA Privacy Statement Accessibility Disclaimer Digital Strategy ...

  13. Coeliac disease

    DEFF Research Database (Denmark)

    Reilly, Norelle R; Husby, Steffen; Sanders, David S

    2018-01-01

    Coeliac disease is increasingly recognized as a global problem in both children and adults. Traditionally, the findings of characteristic changes of villous atrophy and increased intraepithelial lymphocytosis identified in duodenal biopsy samples taken during upper gastrointestinal endoscopy have...... been required for diagnosis. Although biopsies remain advised as necessary for the diagnosis of coeliac disease in adults, European guidelines for children provide a biopsy-sparing diagnostic pathway. This approach has been enabled by the high specificity and sensitivity of serological testing. However......, these guidelines are not universally accepted. In this Perspective, we discuss the pros and cons of a biopsy-avoiding pathway for the diagnosis of coeliac disease, especially in this current era of the call for more biopsies, even from the duodenal bulb, in the diagnosis of coeliac disease. In addition, a contrast...

  14. Addison disease

    Science.gov (United States)

    Symptoms of Addison disease include: Chronic diarrhea, nausea, and vomiting Darkening of the skin in some places Dehydration Dizziness when standing up Low-grade fever Extreme weakness , fatigue , and slow, sluggish movement Darker ...

  15. Alpers' Disease

    Science.gov (United States)

    ... underlying liver disease, failure to thrive, infection-associated encephalopathy, spasticity, myoclonus (involuntary jerking of a muscle or group of muscles), seizures, or liver failure. An increased protein level is seen in ...

  16. Heart Disease

    Science.gov (United States)

    ... it may be caused by diseases, such as connective tissue disorders, excessive iron buildup in your body (hemochromatosis), the buildup of abnormal proteins (amyloidosis) or by some cancer treatments. Causes of heart infection A heart infection, ...

  17. Alexander Disease

    Science.gov (United States)

    ... Administrator Channels Synapses Circuits Cluster Neurosurgery Research Fellowships Scientific Director, Division of Intramural Research ... Disease Information Page What research is being done? Recent discoveries show that most individuals (approximately 90 percent) with ...

  18. Retinal Diseases

    Science.gov (United States)

    ... Linked Retinoschisis (XLRS) X-Linked Retinitis Pigmentosa (XLRP) Usher Syndrome Other Retinal Diseases Glossary News & Research News & Research ... central portion of the retina called the macula. Usher Syndrome Usher syndrome is an inherited condition characterized by ...

  19. Sever's Disease

    Science.gov (United States)

    ... boys 10 years to 12 years of age. Soccer players and gymnasts often get Sever’s disease, but ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ...

  20. Parkinson disease

    Science.gov (United States)

    ... The disease leads to shaking ( tremors ) and trouble walking and moving . ... include: Difficulty starting movement, such as starting to walk or ... are not moving. This is called resting tremor. Occur when your ...

  1. Behcet's Disease

    Science.gov (United States)

    ... organs and affect the central nervous system, causing memory loss and impaired speech, balance, and movement. The effects of the disease may include blindness, stroke, swelling of the spinal cord, and intestinal ...

  2. Extrapyramidal disease

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    2010380 Evaluation non-motor symptoms in Parkinson’s disease and its influence on ability of daily living. WANG Rongfei(王荣飞),et al. Dept Neurol,1st Hosp,Guangzhou Med Coll,Guangzhou 510000. Chin J Neurol 2010;43(4):273-276. Objective To evaluate the non-motor symptoms (NMS) in Parkinson’s disease (PD),and its influence on ability of daily living (ADL) in PD

  3. Menkes disease

    DEFF Research Database (Denmark)

    Tümer, Zeynep; Møller, Lisbeth B

    2010-01-01

    Menkes disease (MD) is a lethal multisystemic disorder of copper metabolism. Progressive neurodegeneration and connective tissue disturbances, together with the peculiar 'kinky' hair are the main manifestations. MD is inherited as an X-linked recessive trait, and as expected the vast majority...... of surplus copper from cells. Severely affected MD patients die usually before the third year of life. A cure for the disease does not exist, but very early copper-histidine treatment may correct some of the neurological symptoms....

  4. Elm diseases

    Science.gov (United States)

    John W. Peacock

    1989-01-01

    Dutch elm disease was found in Cleveland, Ohio, in 1930, and is now in most of the contiguous 48 states. The disease is caused by a fungus that has killed millions of wild and planted elms. Losses have been the greatest in the eastern United States. The fungus attacks all elms, but our native species, American, slippery, and rock elm have little or no resistance to the...

  5. Ollier disease

    Directory of Open Access Journals (Sweden)

    Jüppner Harald

    2006-09-01

    Full Text Available Abstract Enchondromas are common intraosseous, usually benign cartilaginous tumors, that develop in close proximity to growth plate cartilage. When multiple enchondromas are present, the condition is called enchondromatosis also known as Ollier disease (WHO terminology. The estimated prevalence of Ollier disease is 1/100,000. Clinical manifestations often appear in the first decade of life. Ollier disease is characterized by an asymmetric distribution of cartilage lesions and these can be extremely variable (in terms of size, number, location, evolution of enchondromas, age of onset and of diagnosis, requirement for surgery. Clinical problems caused by enchondromas include skeletal deformities, limb-length discrepancy, and the potential risk for malignant change to chondrosarcoma. The condition in which multiple enchondromatosis is associated with soft tissue hemangiomas is known as Maffucci syndrome. Until now both Ollier disease and Maffucci syndrome have only occurred in isolated patients and not familial. It remains uncertain whether the disorder is caused by a single gene defect or by combinations of (germ-line and/or somatic mutations. The diagnosis is based on clinical and conventional radiological evaluations. Histological analysis has a limited role and is mainly used if malignancy is suspected. There is no medical treatment for enchondromatosis. Surgery is indicated in case of complications (pathological fractures, growth defect, malignant transformation. The prognosis for Ollier disease is difficult to assess. As is generally the case, forms with an early onset appear more severe. Enchondromas in Ollier disease present a risk of malignant transformation of enchondromas into chondrosarcomas.

  6. Phylogenetic relationships and pathogenicity variation of two Newcastle disease viruses isolated from domestic ducks in Southern China.

    Science.gov (United States)

    Kang, Yinfeng; Li, Yanling; Yuan, Runyu; Li, Xianwei; Sun, Minhua; Wang, Zhaoxiong; Feng, Minsha; Jiao, Peirong; Ren, Tao

    2014-08-12

    Newcastle disease (ND) is an OIE listed disease caused by virulent avian paramyxovirus type 1 (APMV-1) strains, which is enzootic and causes large economic losses in the poultry sector. Genotype VII and genotype IX NDV viruses were the predominant circulating genotype in China, which may possibly be responsible for disease outbreaks in chicken flocks in recent years. While ducks and geese usually have exhibited inapparent infections. In the present study, we investigate the complete genome sequence, the clinicopathological characterization and transmission of two virulent Newcastle disease viruses, SS-10 and NH-10, isolated from domestic ducks in Southern China in 2010. F, and the complete gene sequences based on phylogenetic analysis demonstrated that SS-10 (genotype VII) and NH-10 (genotype IX) belongs to class II. The deduced amino acid sequence was (112)R-R-Q-K/R-R-F(117) at the fusion protein cleavage site. Animal experiment results showed that the SS-10 virus isolated from ducks was highly pathogenic for chickens and geese, but low pathogenic for ducks. It could be detected from spleen, lung, kidney, trachea, small intestine, bursa of fabricius, thymus, pancreas and cecal tonsils, oropharyngeal and cloacal swabs, and could transmit to the naive contact birds. Moreover, it could transmit to chickens, ducks and geese by naive contact. However, the NH-10 virus isolated from ducks could infect some chickens, ducks and geese, but only caused chickens to die. Additionally, it could transmit to the naive contact chickens, ducks, and geese. The two NDV isolates exhibited different biological properties with respect to pathogenicity and transmission in chickens, ducks and geese. Therefore, no species-preference exists for chicken, duck or goose viruses and more attention should be paid to the trans-species transmission of VII NDVs between ducks, geese and chickens for the control and eradication of ND.

  7. Pregnancy and Rheumatic Disease

    Science.gov (United States)

    ... with Rheumatic Disease Pregnancy & Rheumatic Disease Pregnancy and Rheumatic Disease Fast Facts Diseases with the potential to affect ... control. What are the effects of pregnancy on rheumatic disease? The effects of pregnancy on rheumatic diseases vary ...

  8. Crohn's disease.

    Science.gov (United States)

    von Roon, Alexander C; Reese, George E; Orchard, Timothy R; Tekkis, Paris P

    2007-11-07

    Crohn's disease is a long-term chronic condition of the gastrointestinal tract. It is characterised by transmural, granulomatous inflammation that occurs in a discontinuous pattern, with a tendency to form fistulae. The cause is unknown but may depend on interactions between genetic predisposition, environmental triggers, and mucosal immunity. We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of medical treatments in adults to induce remission in Crohn's disease? What are the effects of lifestyle interventions in adults with Crohn's disease to maintain remission? What are the effects of surgical interventions in adults with small-bowel Crohn's disease to induce remission? What are the effects of surgical interventions in adults with colonic Crohn's disease to induce remission? What are the effects of medical interventions to maintain remission in adults with Crohn's disease; and to maintain remission following surgery? We searched: Medline, Embase, The Cochrane Library and other important databases up to March 2006 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 60 systematic reviews, RCTs, or observational studies that met our inclusion criteria. In this systematic review we present information relating to the effectiveness and safety of the following interventions: aminosalicylates, antibiotics, azathioprine/mercaptopurine, ciclosporin, corticosteroids (oral), enteral nutrition, fish oil, infliximab, methotrexate, probiotics, resection, segmental colectomy, smoking cessation, and strictureplasty.

  9. Dent's disease

    Directory of Open Access Journals (Sweden)

    Thakker Rajesh V

    2010-10-01

    Full Text Available Abstract Dent's disease is a renal tubular disorder characterized by manifestations of proximal tubule dysfunction, including low-molecular-weight proteinuria, hypercalciuria, nephrolithiasis, nephrocalcinosis, and progressive renal failure. These features are generally found in males only, and may be present in early childhood, whereas female carriers may show a milder phenotype. Prevalence is unknown; the disorder has been reported in around 250 families to date. Complications such as rickets or osteomalacia may occur. The disease is caused by mutations in either the CLCN5 (Dent disease 1 or OCRL1 (Dent disease 2 genes that are located on chromosome Xp11.22 and Xq25, respectively. CLCN5 encodes the electrogenic Cl-/H+ exchanger ClC-5, which belongs to the CLC family of Cl- channels/transporters. OCRL1 encodes a phosphatidylinositol bisphosphate (PIP2 5-phosphatase and mutations are also associated with Lowe Syndrome. The phenotype of Dent's disease is explained by the predominant expression of ClC-5 in the proximal tubule segments of the kidney. No genotype-phenotype correlation has been described thus far, and there is considerable intra-familial variability in disease severity. A few patients with Dent's disease do not harbour mutations in CLCN5 and OCRL1, pointing to the involvement of other genes. Diagnosis is based on the presence of all three of the following criteria: low-molecular-weight proteinuria, hypercalciuria and at least one of the following: nephrocalcinosis, kidney stones, hematuria, hypophosphatemia or renal insufficiency. Molecular genetic testing confirms the diagnosis. The differential diagnosis includes other causes of generalized dysfunction of the proximal tubules (renal Fanconi syndrome, hereditary, acquired, or caused by exogenous substances. Antenatal diagnosis and pre-implantation genetic testing is not advised. The care of patients with Dent's disease is supportive, focusing on the treatment of hypercalciuria and

  10. Parkinson's disease

    DEFF Research Database (Denmark)

    Astradsson, Arnar; Aziz, Tipu Z

    2015-01-01

    INTRODUCTION: The mean age of onset of Parkinson's disease is about 65 years, with a median time of 9 years between diagnosis and death. METHODS AND OUTCOMES: We conducted a systematic review and aimed to answer the following clinical question: What are the effects of fetal cell or stem cell......-derived therapy in people with Parkinson's disease? We searched: Medline, Embase, The Cochrane Library and other important databases up to September 2014 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from...

  11. Hashimoto's Disease

    Science.gov (United States)

    ... diagnosed with hypothyroidism or had not yet started treatment for hypothyroidism. 4 Problems during pregnancy. The unborn baby's brain ... can last up to a year and requires treatment. Most often, thyroid function returns to normal as the ... from Hashimoto's disease treated during pregnancy? During pregnancy, ...

  12. Prionic diseases

    Directory of Open Access Journals (Sweden)

    Abelardo Q-C Araujo

    2013-09-01

    Full Text Available Prion diseases are neurodegenerative illnesses due to the accumulation of small infectious pathogens containing protein but apparently lacking nucleic acid, which have long incubation periods and progress inexorably once clinical symptoms appear. Prions are uniquely resistant to a number of normal decontaminating procedures. The prionopathies [Kuru, Creutzfeldt-Jakob disease (CJD and its variants, Gerstmann-Sträussler-Scheinker (GSS syndrome and fatal familial insomnia (FFI] result from accumulation of abnormal isoforms of the prion protein in the brains of normal animals on both neuronal and non-neuronal cells. The accumulation of this protein or fragments of it in neurons leads to apoptosis and cell death. There is a strong link between mutations in the gene encoding the normal prion protein in humans (PRNP - located on the short arm of chromosome 20 – and forms of prion disease with a familial predisposition (familial CJD, GSS, FFI. Clinically a prionopathy should be suspected in any case of a fast progressing dementia with ataxia, myoclonus, or in individuals with pathological insomnia associated with dysautonomia. Magnetic resonance imaging, identification of the 14-3-3 protein in the cerebrospinal fluid, tonsil biopsy and genetic studies have been used for in vivo diagnosis circumventing the need of brain biopsy. Histopathology, however, remains the only conclusive method to reach a confident diagnosis. Unfortunately, despite numerous treatment efforts, prionopathies remain short-lasting and fatal diseases.

  13. Parkinson's Disease

    Science.gov (United States)

    ... a long and relatively healthy life. What Causes Parkinson's Disease? In the very deep parts of the brain, there is a collection of nerve cells that help control movement, known as the basal ganglia (say: BAY-sul GAN-glee-ah). In a ...

  14. Grover's Disease

    Science.gov (United States)

    ... Information for Authors Information for Reviewers Human & Animal Rights Job Postings Sections of the ... dermatosis) is a condition that appears suddenly as itchy red spots on the trunk, most often in older men. Minor cases of Grover's disease may be rather common. ...

  15. Huntington's disease

    DEFF Research Database (Denmark)

    Hjermind, Lena Elisabeth; Law, Ian; Jønch, Aia

    2011-01-01

    In this open-label pilot study, the authors evaluated the effect of memantine on the distribution of brain glucose metabolism in four Huntington's disease (HD) patients as determined by serial 18-fluoro-deoxyglucose [F(18)]FDG-PET scans over a period of 3-4 months (90-129 days, with one patient...

  16. Canavan disease

    Science.gov (United States)

    ... affects how the body breaks down and uses aspartic acid . ... scan Head MRI scan Urine chemistry for elevated aspartic acid ... Matalon KM, Matalon RK. Aspartic acid (Canavan disease). In: ... JW III, Schor NF, eds. Nelson Textbook of Pediatrics . 20th ed. ...

  17. DEVIC'S DISEASE

    African Journals Online (AJOL)

    had been poor in the right eye and he had found it hard to pass urine. ... right optic:-nerve disease, and was followed in 1880 by mention pupil was large and reacted very sluggishly to light, and the left .... The enzyme theory is that an enzyme-.

  18. Wilson's Disease

    Science.gov (United States)

    ... yellowing of the skin and the whites of the eye (jaundice) Golden-brown eye discoloration (Kayser-Fleischer rings) Fluid buildup ... is inherited as an autosomal recessive trait, which means that to develop the disease you must inherit one copy of the ...

  19. Infection of goose with genotype VIId Newcastle disease virus of goose origin elicits strong immune responses at early stage

    Directory of Open Access Journals (Sweden)

    Qianqian Xu

    2016-10-01

    Full Text Available Newcastle disease (ND, caused by virulent strains of Newcastle disease virus (NDV, is a highly contagious disease of birds that is responsible for heavy economic losses for the poultry industry worldwide. However, little is known about host-virus interactions in waterfowl, goose. In this study, we aim to characterize the host immune response in goose, based on the previous reports on the host response to NDV in chickens. Here, we evaluated viral replication and mRNA expression of 27 immune-related genes in 10 tissues of geese challenged with a genotype VIId NDV strain of goose origin (go/CH/LHLJ/1/06. The virus showed early replication, especially in digestive and immune tissues. The expression profiles showed up-regulation of Toll-like receptor (TLR1–3, 5, 7 and 15, avian β-defensin (AvBD 5–7, 10, 12 and 16, cytokines interleukin (IL-8, IL-18, IL-1β and interferon-γ, inducible NO synthase (iNOS, and MHC class I in some tissues of geese in response to NDV. In contrast, NDV infection suppressed expression of AvBD1 in cecal tonsil of geese. Moreover, we observed a highly positive correlation between viral replication and host mRNA expressions of TLR1-5 and 7, AvBD4-6, 10 and 12, all the cytokines measured, MHC class I, FAS ligand, and iNOS, mainly at 72 h post-infection. Taken together, these results demonstrated that NDV infection induces strong innate immune responses and intense inflammatory responses at early stage in goose which may associate with the viral pathogenesis.

  20. Studies on the susceptibility of ostriches (Struthio camelus to the Indonesian velogenic strain of Newcastle disease virus

    Directory of Open Access Journals (Sweden)

    Darminto

    1998-12-01

    Full Text Available Susceptibility of ostriches (Struthio camelus to the Indonesian velogenic strain of Newcastle disease virus (NDV was evaluated by artificial infection . Twelve - 5 to 6 week old ostriches were divided into 3 groups each containing 4 birds . The first group was inoculated through respiratory system by dropping directly the virus solution into the nostrils, while the second group was inoculated through digestive system by dropping directly the virus solution into the oesophagus, with the dose of infection 106ELDSo (50%-embryo lethal dose per bird . Meanwhile, the third group was treated as uninfected control . All infected birds developed antibody responses, but only two inoculated birds from the first group and two inoculated birds from the second group developed clinical signs of Newcastle disease (ND, with no specific pathological alterations . Infected birds, either sicks or healthy, excreted the challenge viruses through the respiratory system and still be detected up to the end of this experiment, ie . 15 days post-inoculation . The challenge viruses can be re-isolated from the brain, trachea, lungs, heart, liver, spleen, kidneys, small intestine, cecal-tonsil, and proventriculus of the infected birds . This study concludes that: (1 the ostriches are susceptible to the infection of the Indonesian velogenic strain ofNDV; (2 all infected birds developed immune responses, but only half of them develops el jtigi aj i disease ; (3 the infected birds excreted the challenge viruses for a considerable long time which may play role as the Mginiseti.ce ofinfectron the other healthy ostriches ; and (4 the challenge viruses can be re-isolated from various organs of the birds . .

  1. Morgellons disease?

    Science.gov (United States)

    Accordino, Robert E; Engler, Danielle; Ginsburg, Iona H; Koo, John

    2008-01-01

    Morgellons disease, a pattern of dermatologic symptoms very similar, if not identical, to those of delusions of parasitosis, was first described many centuries ago, but has recently been given much attention on the internet and in the mass media. The present authors present a history of Morgellons disease, in addition to which they discuss the potential benefit of using this diagnostic term as a means of building trust and rapport with patients to maximize treatment benefit. The present authors also suggest "meeting the patient halfway" and creating a therapeutic alliance when providing dermatologic treatment by taking their cutaneous symptoms seriously enough to provide both topical ointments as well as antipsychotic medications, which can be therapeutic in these patients.

  2. Celiac disease

    DEFF Research Database (Denmark)

    Hvas, Christian Lodberg; Jensen, Michael Dam; Reimer, Maria Christina

    2015-01-01

    This national clinical guideline approved by the Danish Society for Gastroenterology and Hepatology describes the diagnosis and treatment of celiac disease (CD) in adults. CD is a chronic immunemediated enteropathy of the small intestine triggered by the ingestion of gluten-containing proteins......, which are found in wheat, rye, and barley. The disease prevalence is 0.5-1.0%, but CD remains under-diagnosed. The diagnosis relies on the demonstration of lymphocyte infiltration, crypt hyperplasia, and villous atrophy in duodenal biopsies. Serology, malabsorption, biochemical markers......, and identification of specific HLA haplotypes may contribute to CD diagnosis. Classical CD presents with diarrhoea and weight loss, but non-classical CD with vague or extraintestinal symptoms is common. The treatment for CD is a lifelong gluten-free diet (GFD), which, in the majority of patients, normalises...

  3. disease patient

    Directory of Open Access Journals (Sweden)

    Setareh Mamishi

    2016-09-01

    Full Text Available Background and Purpose: Chronic granulomatous disease (CGD is an inherited disorder of the nicotinamide adenine dinucleotide phosphate (NADPH oxidase complex. This disorder results in recurrent life-threatening bacterial and fungal infections. Aspergillus species are the most common fungal infections in these patients. Case Report: Herein, we present a case of fungal infection in a girl with CGD. We confirmed aspergillosis through the positive microscopic and macroscopic examinations, as well as radiology results. Invasive aspergillosis in this patient with pneumonia, lung abscess, and osteomyelitis of the ribs was not initially treated with amphotericin B (Am B and recombinant interferon-gamma. Conclusion: Among infectious diseases, fungal infections, in particular aspergillosis, remain a serious problem in CGD patients. Considering poor clinical response and deficient immune system, rapid diagnosis of fungal infection and optimizing the treatment of these patients are recommended.

  4. [Addison's disease].

    Science.gov (United States)

    Quinkler, M

    2012-09-01

    The clinical signs and symptoms of primary adrenal insufficiency are unspecific often causing a delayed diagnosis or even misdiagnosis. In the diagnostic work-up the short synacthen test is regarded as the gold standard. Hydrocortisone and fludrocortisone are the preferred therapy for Addison's disease. The management and surveillance of therapy requires experience and several aspects need to be followed to prevent side effects which might occur due to overtreatment or undertreatment. Very important aspects in therapy are the repeated teaching of the patient and relatives, the issuing of an emergency steroid card and the prescription of a glucocorticoid emergency set. Acute adrenal failure (adrenal crisis), which might be the first manifestation of adrenal insufficiency, is a life-threatening situation requiring immediate glucocorticoid administration and fluid substitution. The most common causes for an adrenal crisis are gastrointestinal infections and fever and discontinuation of glucocorticoid therapy. This article gives an up-to-date overview of diagnostic and therapeutic aspects of Addison's disease.

  5. Joint diseases

    International Nuclear Information System (INIS)

    Weissman, S.D.

    1989-01-01

    The authors discuss how x-ray examination is essential in the diagnosis and evaluation of the arthritides. Most arthritides are first suspected by the clinician, and x-ray evaluation of these entities along with laboratory testing is important for confirmation of the clinical diagnosis and in staging of the disease process. Several arthritides are often diagnosed first by the podiatrist on x-ray evaluation, including pseudogout, ankylosing spondylitis, early rheumatoid arthritis, degenerative joint disease, and tuberculosis of bone. The joint responds to insult in only a limited number of ways that become apparent on x-ray. The soft tissues surrounding the joint, the articulating bones, and alignment of the joint space may all be involved by the arthritic process. On roentgenographic examination, the soft tissues must be examined for edema, masses, calcifications, and atrophy. The articulating bones must be examined for demineralization, erosions, osteophytes, periosteal reaction, cysts and sclerosis

  6. Thyroid disease

    Energy Technology Data Exchange (ETDEWEB)

    Falk, S.

    1990-01-01

    Presenting a multidisciplinary approach to the diagnosis and treatment of thyroid disease, this volume provides a comprehensive picture of current thyroid medicine and surgery. The book integrates the perspectives of the many disciplines that deal with the clinical manifestations of thyroid disorders. Adding to the clinical usefulness of the book is the state-of-the-art coverage of many recent developments in thyroidology, including the use of highly sensitive two-site TSH immunoradionetric measurements to diagnose thyroid activity; thyroglobulin assays in thyroid cancer and other diseases; new diagnostic applications of MRI and CT; treatment with radionuclides and chemotherapy; new developments in thyroid immunology, pathology, and management of hyperthyroidism; suppressive treatment with thyroid hormone; and management of Graves' ophthalmopathy. The book also covers all aspects of thyroid surgery, including surgical treatment of hyperthyroidism; papillary, follicular, and other carcinomas; thyroidectomy; and prevention and management of complications.

  7. Thyroid disease

    International Nuclear Information System (INIS)

    Falk, S.

    1990-01-01

    Presenting a multidisciplinary approach to the diagnosis and treatment of thyroid disease, this volume provides a comprehensive picture of current thyroid medicine and surgery. The book integrates the perspectives of the many disciplines that deal with the clinical manifestations of thyroid disorders. Adding to the clinical usefulness of the book is the state-of-the-art coverage of many recent developments in thyroidology, including the use of highly sensitive two-site TSH immunoradionetric measurements to diagnose thyroid activity; thyroglobulin assays in thyroid cancer and other diseases; new diagnostic applications of MRI and CT; treatment with radionuclides and chemotherapy; new developments in thyroid immunology, pathology, and management of hyperthyroidism; suppressive treatment with thyroid hormone; and management of Graves' ophthalmopathy. The book also covers all aspects of thyroid surgery, including surgical treatment of hyperthyroidism; papillary, follicular, and other carcinomas; thyroidectomy; and prevention and management of complications

  8. Gaucher's disease

    International Nuclear Information System (INIS)

    Hainaux, B.; Christophe, C.; Hanquinet, S.; Perlmutter, N.

    1992-01-01

    We report our observations made by conventional radiography, ultrasound, computerized tomography (CT), and magnetic resonance imaging (MRI) on a 3 1/2-year-old girl with Gaucher's disease. The interest of the case consists in the exceptional lungs involvement, the demonstration by MRI of the bone marrow involvement and the necrosis and fibrosis of the liver, as shown by CT. This liver complication has been previously reported only once. (orig.)

  9. Mitochondrial Disease

    OpenAIRE

    Bulent Kurt; Turgut Topal

    2013-01-01

    Mitochondria are the major energy source of cells. Mitochondrial disease occurs due to a defect in mitochondrial energy production. A valuable energy production in mitochondria depend a healthy interconnection between nuclear and mitochondrial DNA. A mutation in nuclear or mitochondrial DNA may cause abnormalities in ATP production and single or multiple organ dysfunctions, secondarily. In this review, we summarize mitochondrial physiology, mitochondrial genetics, and clinical expression and ...

  10. Cushing disease

    International Nuclear Information System (INIS)

    Torres Esteche, V.; Menafra Prieto, M.; Ormaechea Gorricho, R.; Vignolo Scalone, G.; Larre Borges, A.

    1998-01-01

    A review of the Cushings disease in its various aspects. It highlights the importance of early diagnosis to avoid repercussions hypercortisolism secondary to parenchymal. We describe the findings in the Nuclear Magnetic Resonance (NMR), noting that the pituitary adenoma is often of small size and sometimes not visible on MRI. The treatment of choice remains surgical treatment other contingencies exist for particular cases (Author) [es

  11. Diabetic Eye Disease

    Science.gov (United States)

    ... Disease, & Other Dental Problems Diabetes & Sexual & Urologic Problems Diabetic Eye Disease What is diabetic eye disease? Diabetic eye disease is a group ... eye diseases that can threaten your sight are Diabetic retinopathy The retina is the inner lining at ...

  12. Heavy Chain Diseases

    Science.gov (United States)

    ... of heavy chain produced: Alpha Gamma Mu Alpha Heavy Chain Disease Alpha heavy chain disease (IgA heavy ... the disease or lead to a remission. Gamma Heavy Chain Disease Gamma heavy chain disease (IgG heavy ...

  13. Thyroid diseases

    International Nuclear Information System (INIS)

    Noma, Koji

    1992-01-01

    This chapter reviews the correlation between thyroid disease, other than cancer, and radiation in the literature. Radiation-induced thyroid disturbance is discussed in the context of external and internal irradiation. External irradiation of 10 to 40 Gy may lower thyroid function several months or years later. Oral administration of I-131 is widely given to patients with Basedow's disease; it may also lower thyroid function with increasing radiation doses. When giving 70 Gy or more of I-131, hypothyroidism has been reported to occur in 20-30% and at least 10%. Thyroiditis induced with internal I-131 irradiation has also been reported, but no data is available concerning external irradiation-induced thyroiditis. The incidence of nodular goiter was found to be several ten times higher with external irradiation than internal irradiation. Thyroid disturbance is correlated with A-bomb survivors. A-bomb radiation can be divided into early radiation within one minute after A-bombing and the subsequent residual radiation. Nodular goiter was significantly more frequent in the exposed group than the non-exposed group; it increased with increasing radiation doses and younger age (20 years or less) at the time of exposure. The incidence of decrease in thyroid function was higher with increasing radiation doses. However, in the case of Nagasaki, the incidence of hypothyroidism was significantly higher in the low-dose exposed group, especially A-bomb survivors aged 10-39 at the time of exposure and women. (N.K.)

  14. Women's Heart Disease: Heart Disease Risk Factors

    Science.gov (United States)

    ... this page please turn JavaScript on. Feature: Women's Heart Disease Heart Disease Risk Factors Past Issues / Winter 2014 Table ... or habits may raise your risk for coronary heart disease (CHD). These conditions are known as risk ...

  15. Diseases of the skull

    International Nuclear Information System (INIS)

    Koval', G.Yu.

    1984-01-01

    Different forms of skull diseases viz. inflammatory diseases, skull tumors, primary and secondary bone tumors, are considered. Roentgenograms in some above-mentioned diseases are presented and analysed

  16. Hirayama disease

    Directory of Open Access Journals (Sweden)

    Atul T Tayade

    2010-01-01

    Full Text Available A 17-year-old male, who gave up his favorite sport cricket and started playing football, presented with one-year history of slowly progressive atrophic weakness of forearms and hands. Neurological examination showed weak and wasted arms, forearms and hand but no evidence of pyramidal tract, spinothalmic tract and posterior column lesions. Plain cervical spine radiographs showed no abnormal findings. Cervical magnetic resonance imaging (MRI showed asymmetric cord atrophy; images obtained with neck flexed showed the anterior shifting of the posterior wall of the lower cervical dural sac resulting in cord compression. These findings suggest Hirayama disease, a kind of cervical myelopathy related to the flexion movements of the neck.

  17. Parkinson's Disease Dementia

    Science.gov (United States)

    ... Find your local chapter Join our online community Parkinson's Disease Dementia Parkinson's disease dementia is an impairment ... disease. About Symptoms Diagnosis Causes & risks Treatments About Parkinson's disease dementia The brain changes caused by Parkinson's ...

  18. HIV and Cardiovascular Disease

    Science.gov (United States)

    ... Select a Language: Fact Sheet 652 HIV and Cardiovascular Disease HIV AND CARDIOVASCULAR DISEASE WHY SHOULD PEOPLE WITH HIV CARE ABOUT CVD? ... OF CVD? WHAT ABOUT CHANGING MEDICATIONS? HIV AND CARDIOVASCULAR DISEASE Cardiovascular disease (CVD) includes a group of problems ...

  19. What Is Celiac Disease?

    Science.gov (United States)

    ... Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis and Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten-Free Spring 2015 Issue: Volume 10 ...

  20. Celiac Disease Changes Everything

    Science.gov (United States)

    ... Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis and Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten-Free Spring 2015 Issue: Volume 10 ...

  1. Undifferentiated Connective Tissue Disease

    Science.gov (United States)

    ... Home Conditions Undifferentiated Connective Tissue Disease (UCTD) Undifferentiated Connective Tissue Disease (UCTD) Make an Appointment Find a Doctor ... by Barbara Goldstein, MD (February 01, 2016) Undifferentiated connective tissue disease (UCTD) is a systemic autoimmune disease. This ...

  2. Associated Autoimmune Diseases

    Science.gov (United States)

    ... gland in the neck, thick and coarse hair. Addison’s Disease Arare disease involving the adrenal gland. The prevalence of celiac disease in people with addison’s disease is significant. Symptoms of Addison’s may include weight ...

  3. Genetics and Rheumatic Disease

    Science.gov (United States)

    ... Well with Rheumatic Disease Genetics and Rheumatic Disease Genetics and Rheumatic Disease Fast Facts Studying twins has ... 70%, and for non-identical pairs, even lower. Genetics and ankylosing spondylitis Each rheumatic disease has its ...

  4. Mad Cow Disease

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Mad Cow Disease KidsHealth / For Teens / Mad Cow Disease What's ... are people to get it? What Is Mad Cow Disease? Mad cow disease is an incurable, fatal ...

  5. Niemann-Pick disease

    Science.gov (United States)

    NPD; Sphingomyelinase deficiency; Lipid storage disorder - Niemann-Pick disease; Lysosomal storage disease - Niemann-Pick ... lipofuscinoses or Batten disease (Wolman disease, cholesteryl ... metabolism of lipids. In: Kliegman RM, Stanton BF, St. Geme JW, ...

  6. American Lyme Disease Foundation

    Science.gov (United States)

    ... Infectious Diseases, 35: 451-464, 2002) What is Lyme Disease? Lyme disease (LD) is an infection caused by ... mission with your own tax-deductible contribution. American Lyme Disease Foundation, Inc. PO Box 466 Lyme, CT 06371 ...

  7. Heart disease and women

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007188.htm Heart disease and women To use the sharing features on ... please enable JavaScript. People often DO NOT consider heart disease a woman's disease. Yet cardiovascular disease is the ...

  8. Inflammation and Heart Disease

    Science.gov (United States)

    ... Disease Venous Thromboembolism Aortic Aneurysm More Inflammation and Heart Disease Updated:Jun 13,2017 Understand the risks of ... inflammation causes cardiovascular disease, inflammation is common for heart disease and stroke patients and is thought to be ...

  9. Men and Heart Disease

    Science.gov (United States)

    ... Pressure Salt Cholesterol Million Hearts® WISEWOMAN Men and Heart Disease Fact Sheet Recommend on Facebook Tweet Share Compartir Source: Interactive Atlas of Heart Disease and Stroke Heart Disease Facts in Men Heart disease is the leading ...

  10. Heart disease and diet

    Science.gov (United States)

    Diet - heart disease; CAD - diet; Coronary artery disease - diet; Coronary heart disease - diet ... diet and lifestyle can reduce your risk of: Heart disease, heart attacks, and stroke Conditions that lead ...

  11. Heart disease - risk factors

    Science.gov (United States)

    Heart disease - prevention; CVD - risk factors; Cardiovascular disease - risk factors; Coronary artery disease - risk factors; CAD - risk ... a certain health condition. Some risk factors for heart disease you cannot change, but some you can. ...

  12. Coronary heart disease

    Science.gov (United States)

    Heart disease, Coronary heart disease, Coronary artery disease; Arteriosclerotic heart disease; CHD; CAD ... buildup of plaque in the arteries to your heart. This may also be called hardening of the ...

  13. Osler's disease

    International Nuclear Information System (INIS)

    Ahlhelm, F.; Mueller, U.; Lieb, J.; Schneider, G.; Ulmer, S.

    2013-01-01

    Osler's disease, also known as hereditary hemorrhagic telangiectasia (HHT) and Osler-Weber-Rendu syndrome, is an autosomal dominant disorder leading to abnormal blood vessel formation in the skin, mucous membranes and often in organs, such as the lungs, liver and brain (arteriovenous malformations AVM). Various types are known. Patients may present with epistaxis. Teleangiectasia can be identified by visual inspection during physical examination of the skin or oral cavity or by endoscopy. Diagnosis is made after clinical examination and genetic testing based on the Curacao criteria. Modern imaging modalities, such as computed tomography (CT) or magnetic resonance imaging (MRI) have become more important as they can depict the AVMs. Pulmonary AVMs can be depicted in CT imaging even without the use of a contrast agent while other locations including the central nervous system (CNS) usually require administration of contrast agents. Knowledge of possible clinical manifestations in various organs, possible complications and typical radiological presentation is mandatory to enable adequate therapy of these patients. Interventional procedures are becoming increasingly more important in the treatment of HHT patients. (orig.) [de

  14. Renal disease in patients with celiac disease.

    Science.gov (United States)

    Boonpheng, Boonphiphop; Cheungpasitporn, Wisit; Wijarnpreecha, Karn

    2018-04-01

    Celiac disease, an inflammatory disease of small bowel caused by sensitivity to dietary gluten and related protein, affects approximately 0.5-1% of the population in the Western world. Extra-intestinal symptoms and associated diseases are increasingly recognized including diabetes mellitus type 1, thyroid disease, dermatitis herpetiformis and ataxia. There have also been a number of reports of various types of renal involvement in patients with celiac disease including diabetes nephropathy, IgA nephropathy, membranous nephropathy, membranoproliferative glomerulonephritis, nephrotic syndrome related to malabsorption, oxalate nephropathy, and associations of celiac disease with chronic kidney disease and end-stage kidney disease. This review aims to present the current literature on possible pathologic mechanisms underlying renal disease in patients with celiac disease.

  15. Dietary flaxseed modulates the colonic microenvironment in healthy C57Bl/6 male mice which may alter susceptibility to gut-associated diseases.

    Science.gov (United States)

    Power, Krista A; Lepp, Dion; Zarepoor, Leila; Monk, Jennifer M; Wu, Wenqing; Tsao, Rong; Liu, Ronghua

    2016-02-01

    Understanding how dietary components alter the healthy baseline colonic microenvironment is important in determining their roles in influencing gut health and gut-associated diseases. Dietary flaxseed (FS) has demonstrated anti-colon cancer effects in numerous rodent models, however, exacerbated acute colonic mucosal injury and inflammation in a colitis model. This study investigates whether FS alters critical aspects of gut health in healthy unchallenged mice, which may help explain some of the divergent effects observed following different gut-associated disease challenges. Four-week-old C57Bl/6 male mice were fed an AIN-93G basal diet (BD) or an isocaloric BD+10% ground FS diet for 3 weeks. FS enhanced colon goblet cell density, mucus production, MUC2 mRNA expression, and cecal short chain fatty acid levels, indicative of beneficial intestinal barrier integrity responses. Additionally, FS enhanced colonic regenerating islet-derived protein 3 gamma (RegIIIγ) and reduced MUC1 and resistin-like molecule beta (RELMβ) mRNA expression which may indicate altered responses in regulating microbial defense and injury repair responses. FS diet altered the fecal microbial community structure (16S rRNA gene profiling), including a 20-fold increase in Prevotella spp. and a 30-fold reduction in Akkermansia muciniphila abundance. A 10-fold reduction in A. muciniphila abundance by FS was also demonstrated in the colon tissue-associated microbiota (quantitative PCR). Furthermore, fecal branched chain fatty acids were increased by FS, indicative of increased microbial-derived putrefactive compounds. In conclusion, consumption of a FS-supplemented diet alters the baseline colonic microenvironment of healthy mice which may modify subsequent mucosal microbial defense and injury-repair responses leading to altered susceptibility to different gut-associated diseases. Crown Copyright © 2015. Published by Elsevier Inc. All rights reserved.

  16. Hematopoietic diseases

    International Nuclear Information System (INIS)

    Dohi, Hiroo

    1992-01-01

    A-bombing panicked many people with anxiety because they suffered from various symptoms after A-bombing (ie, they generally called them A-bomb disease). In this chapter, major two conditions (ie, leukopenia and anemia), which caused their symptoms, are reviewed based on the early data soon after A-bombing. According to the chronological changes in both white blood cell (WBC) and red blood cell (RBC) counts, both leukopenia and anemia are discussed. The findings can be divided into acute (one week or at least 10 days), subacute (2 weeks to one month), and delayed (thereafter) periods. During an acute period, some exposed even at ≤200 m from the hypocenter showed WBC count of 6,000/mm 3 or more one week after exposure but others exposed at 1,500-2,000 m showed WBC count of less than 3,000/mm 3 , suggesting the influence of shielding on WBC count. WBC count sometimes became the lowest during a subacute period, although it was normal during an acute period. A survey for WBC count during a delayed period (one year later) showed that WBC count of less than 4,000/mm 3 was more frequent in the exposed group (78/523 A-bomb survivors, 14.9%) than the non-exposed group (6/173 persons, 3.5%). In the exposed group, leukopenia was independent of distance and symptoms at the time of exposure. For anemia, there was no data available during an acute period. Anemia frequently occurred during a subacute period. Morphological abnormality of RBC tended to be high in death cases. A delayed survey on anemia 10 years after exposure showed that there was no statistically significant difference in any of the factors, such as hemoglobin, RBC count, hematocrit, mean corpuscular volume and mean corpuscular hemoglobin, between the exposed and non-exposed groups. (N.K.)

  17. Cloacal exstrophy: a complex disease.

    Science.gov (United States)

    Macedo, Antonio; Rondon, Atila; Frank, Ricardo; Bacelar, Herick; Leslie, Bruno; Ottoni, Sergio; Garrone, Gilmar; Liguori, Riberto; Ortiz, Valdemar

    2013-01-01

    Cloacal exstrophy is a rare occurrence with an incidence of 1:200,000 to 1:400,000 live births. It represents one of the most challenging reconstructive endeavors faced by pediatric surgeons and urologists. Aside from the genitourinary defects, there are other associated anomalies of the gastrointestinal, musculoskeletal and neurological systems that require a multidisciplinary approach when counseling anxious parents. We present a video of a patient with cloacal exstrophy treated with 21 days of life. Surgery consisted of separation and tubularization of the cecal plate from the exstrophied bladder halves and colostomy construction. The bladder was closed primarily and umbilical scar reconstructed and used for ureteral and cistostomy drainage. A urethral catheter was used to guide bladder neck tubularization. A final epispadic penis was obtained and planned for further repair in a second step. The patient had an initial uneventful postoperative course and immediate outcome was excellent. The bladder healed nicely but patient presented with abdominal distension in the 5th day of postoperative setting requiring parenteral nutrition. The distal colon persisted with lower diameter although non obstructive, but causing difficulty for fecal progression. Continuous colostomy dilatation and irrigation were required. Approximating the bladder halves in the midline at birth and primary bladder closure is a viable option, intestinal transit may be a issue of concern in the early postoperative follow-up.

  18. Cloacal Exstrophy: a complex disease

    Directory of Open Access Journals (Sweden)

    Antonio Macedo Jr

    2013-12-01

    Full Text Available Introduction Cloacal exstrophy is a rare occurrence with an incidence of 1:200,000 to 1:400,000 live births. It represents one of the most challenging reconstructive endeavors faced by pediatric surgeons and urologists. Aside from the genitourinary defects, there are other associated anomalies of the gastrointestinal, musculoskeletal and neurological systems that require a multidisciplinary approach when counseling anxious parents. Material and Methods We present a video of a patient with cloacal exstrophy treated with 21 days of life. Surgery consisted of separation and tubularization of the cecal plate from the exstrophied bladder halves and colostomy construction. The bladder was closed primarily and umbilical scar reconstructed and used for ureteral and cistostomy drainage. A urethral catheter was used to guide bladder neck tubularization. A final epispadic penis was obtained and planned for further repair in a second step. Results The patient had an initial uneventful postoperative course and immediate outcome was excellent. The bladder healed nicely but patient presented with abdominal distension in the 5th day of postoperative setting requiring parenteral nutrition. The distal colon persisted with lower diameter although non obstructive, but causing difficulty for fecal progression. Continuous colostomy dilatation and irrigation were required. Conclusions Approximating the bladder halves in the midline at birth and primary bladder closure is a viable option, intestinal transit may be a issue of concern in the early postoperative follow-up.

  19. Association between periodontal diseases and systemic diseases

    Directory of Open Access Journals (Sweden)

    Patrícia Weidlich

    2008-08-01

    Full Text Available Current evidence suggests that periodontal disease may be associated with systemic diseases. This paper reviewed the published data about the relationship between periodontal disease and cardiovascular diseases, adverse pregnancy outcomes, diabetes and respiratory diseases, focusing on studies conducted in the Brazilian population. Only a few studies were found in the literature focusing on Brazilians (3 concerning cardiovascular disease, 7 about pregnancy outcomes, 9 about diabetes and one regarding pneumonia. Although the majority of them observed an association between periodontitis and systemic conditions, a causal relationship still needs to be demonstrated. Further studies, particularly interventional well-designed investigations, with larger sample sizes, need to be conducted in Brazilian populations.

  20. Skin Diseases: Skin Health and Skin Diseases

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Skin Diseases Skin Health and Skin Diseases Past Issues / Fall 2008 Table of Contents ... acne to wrinkles Did you know that your skin is the largest organ of your body? It ...

  1. Lysosomal storage disease 2 - Pompe's disease

    NARCIS (Netherlands)

    van der Ploeg, Ans T.; Reuser, Arnold J. J.

    2008-01-01

    Pompe's disease, glycogen-storage disease type II, and acid maltase deficiency are alternative names for the same metabolic disorder. It is a pan-ethnic autosomal recessive trait characterised by acid alpha-glucosidase deficiency leading to lysosomal glycogen storage. Pompe's disease is also

  2. Huntington's disease: a perplexing neurological disease ...

    African Journals Online (AJOL)

    Huntington's disease is an inherited intricate brain illness. It is a neurodegenerative, insidious disorder; the onset of the disease is very late to diagnose. It is caused by an expanded CAG repeat in the Huntingtin gene, which encodes an abnormally long polyglutamine repeat in the Huntingtin protein. Huntington's disease ...

  3. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Expert Briefings: Anxiety in Parkinson's Disease Expert Briefings: Nutrition and Parkinson's Disease NY Nightly News with Chuck ... Briefings: What's in the Parkinson's Pipeline? Expert Briefings: Nutrition and Parkinson's Disease 2010 Expert Briefings: Legal Issues: ...

  4. Parkinson disease - discharge

    Science.gov (United States)

    Your doctor has told you that you have Parkinson disease . This disease affects the brain and leads ... have you take different medicines to treat your Parkinson disease and many of the problems that may ...

  5. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Tips for Care Partners Nurse Webinars: Nursing Solutions: Innovations in PD Nurse Education CareMAP: Managing Advanced Parkinson's ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis How Is Parkinson's Disease ...

  6. Understanding cardiovascular disease

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000759.htm Understanding cardiovascular disease To use the sharing features on this page, ... lead to heart attack or stroke. Types of Cardiovascular Disease Coronary heart disease (CHD) is the most common ...

  7. Pediatric Celiac Disease

    Science.gov (United States)

    ... a protein found in wheat, rye, and barley. Pediatric Celiac Disease If your child has celiac disease, ... physician. Established by the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) Celiac Disease Eosinophilic ...

  8. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Conference: Lessons Learned How Does the DBS Device Work? OHSU - Parkinson's Disease: Managing Depression, Anxiety & Psychosis CareMAP: ...

  9. Degenerative Nerve Diseases

    Science.gov (United States)

    Degenerative nerve diseases affect many of your body's activities, such as balance, movement, talking, breathing, and heart function. Many ... viruses. Sometimes the cause is not known. Degenerative nerve diseases include Alzheimer's disease Amyotrophic lateral sclerosis Friedreich's ...

  10. Ebola (Ebola Virus Disease)

    Science.gov (United States)

    ... Controls Cancel Submit Search the CDC Ebola (Ebola Virus Disease) Note: Javascript is disabled or is not ... gov . Recommend on Facebook Tweet Share Compartir Ebola Virus Disease (EVD) is a rare and deadly disease ...

  11. Mixed Connective Tissue Disease

    Science.gov (United States)

    Mixed connective tissue disease Overview Mixed connective tissue disease has signs and symptoms of a combination of disorders — primarily lupus, scleroderma and polymyositis. For this reason, mixed connective tissue disease ...

  12. Cardiovascular Disease and Diabetes

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Cardiovascular Disease & Diabetes Updated:Jan 29,2018 The following ... clear that there is a strong correlation between cardiovascular disease (CVD) and diabetes. At least 68 percent ...

  13. Lou Gehrig's Disease (ALS)

    Science.gov (United States)

    ... disease. Who Gets ALS? Although this disease can strike anyone, ALS is extremely rare in kids. According ... home to provide care that the family cannot handle alone. Living With Lou Gehrig's Disease Living with ...

  14. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Does Caregiving Change from Day to Day? Unconditional Love How Does Parkinson's Disease Affect the Urinary System? ... Mind Guide to Parkinson's Disease Guide to Deep Brain Stimulation Sleep: A Mind Guide to Parkinson’s Disease ...

  15. Lyme Disease Data

    Science.gov (United States)

    ... materials Why is CDC concerned about Lyme disease? Data and Statistics Recommend on Facebook Tweet Share Compartir ... sixth most common Nationally Notifiable disease . Lyme Disease Data File To facilitate the public health and research ...

  16. Arthritis and Rheumatic Diseases

    Science.gov (United States)

    ... Health Topics Arthritis and Rheumatic Diseases Arthritis and Rheumatic Diseases Arthritis is often used to refer to any ... primary immunodeficiency syndrome March 11, 2013 Arthritis and Rheumatic Disease News Research Brief | January 9, 2017 Tofacitinib Shows ...

  17. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis OHSU - Overview of Parkinson's ... Disease? What Are Some Strategies to Improve the Quality of Community Care for PD Patients? CareMAP: Dealing ...

  18. Chronic kidney disease

    African Journals Online (AJOL)

    disease, together with other related non -communicable diseases. (NCDs), poses not only a threat ... but because if we do not act against NCDs we will also be increasing individual and ... respiratory diseases and cancer. This is in recognition ...

  19. Tay-Sachs Disease

    Science.gov (United States)

    Tay-Sachs disease is a rare, inherited disease. It is a type of lipid metabolism disorder. It causes too ... cells, causing mental and physical problems. . Infants with Tay-Sachs disease appear to develop normally for the first few ...

  20. Menopause and Heart Disease

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Menopause and Heart Disease Updated:Jun 23,2017 Heart ... can become more evident after the onset of menopause. Menopause does not cause cardiovascular diseases . However, certain ...

  1. Autoimmune liver disease panel

    Science.gov (United States)

    Liver disease test panel - autoimmune ... Autoimmune disorders are a possible cause of liver disease. The most common of these diseases are autoimmune hepatitis and primary biliary cholangitis (formerly called primary biliary cirrhosis). This group of tests ...

  2. Lyme disease (image)

    Science.gov (United States)

    Lyme disease is an acute inflammatory disease characterized by skin changes, joint inflammation and symptoms similar to the ... that is caused by the bacterium Borrelia burgdorferi . Lyme disease is transmitted by the bite of a deer ...

  3. Quiz: Alzheimer's Disease

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Alzheimer's Disease Quiz: Alzheimer's Disease Past Issues / Winter 2015 Table of Contents ... How many Americans over age 65 may have Alzheimer's disease? as many as 5 million as many ...

  4. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Parkinson's Disease: One Voice, Many Listeners Expert Briefings: Medical Therapies: What's in the Parkinson's Pipeline? Expert Briefings: Under-recognized Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ...

  5. Heart Diseases and Disorders

    Science.gov (United States)

    ... Resources Heart Diseases & Disorders Back to Patient Resources Heart Diseases & Disorders Millions of people experience irregular or abnormal ... harmless and happen in healthy people free of heart disease. However, some abnormal heart rhythms can be serious ...

  6. Parasitic diseases of lungs

    International Nuclear Information System (INIS)

    Rozenshtraukh, L.C.; Rybakova, N.I.; Vinner, M.G.

    1987-01-01

    Roentgenologic semiotics of the main parasitic diseases of lungs is described: echinococcosis, paragonimiasis, cysticercosis, toxoplasmosis, ascariasis, amebiosis and some rarely met parasitic diseases

  7. Biomarker for Glycogen Storage Diseases

    Science.gov (United States)

    2017-07-03

    Fructose Metabolism, Inborn Errors; Glycogen Storage Disease; Glycogen Storage Disease Type I; Glycogen Storage Disease Type II; Glycogen Storage Disease Type III; Glycogen Storage Disease Type IV; Glycogen Storage Disease Type V; Glycogen Storage Disease Type VI; Glycogen Storage Disease Type VII; Glycogen Storage Disease Type VIII

  8. Diabetes and Celiac Disease

    Science.gov (United States)

    ... some in the family will have celiac disease. • Symptoms of celiac disease vary widely, but are often absent in persons ... Abnormal labs XX Diabetes and Celiac Disease | continued CELIAC DISEASE Classic symptoms... Gas, bloating, diarrhea, constipation, vomiting, weight loss, anemia. ...

  9. Poorly Responsive Celiac Disease

    Science.gov (United States)

    ... Close Celiac Disease Understanding Celiac Disease What is Celiac Disease? Symptoms Screening and Diagnosis Treatment and Follow-Up Dermatitis ... Schuppan D, Kelly CP. Etiologies and predictors of diagnosis in nonresponsive celiac disease. Clin Gastroenterol Hepatol 2007; 5 : 445–50. Finding ...

  10. The integrated disease network.

    Science.gov (United States)

    Sun, Kai; Buchan, Natalie; Larminie, Chris; Pržulj, Nataša

    2014-11-01

    The growing body of transcriptomic, proteomic, metabolomic and genomic data generated from disease states provides a great opportunity to improve our current understanding of the molecular mechanisms driving diseases and shared between diseases. The use of both clinical and molecular phenotypes will lead to better disease understanding and classification. In this study, we set out to gain novel insights into diseases and their relationships by utilising knowledge gained from system-level molecular data. We integrated different types of biological data including genome-wide association studies data, disease-chemical associations, biological pathways and Gene Ontology annotations into an Integrated Disease Network (IDN), a heterogeneous network where nodes are bio-entities and edges between nodes represent their associations. We also introduced a novel disease similarity measure to infer disease-disease associations from the IDN. Our predicted associations were systemically evaluated against the Medical Subject Heading classification and a statistical measure of disease co-occurrence in PubMed. The strong correlation between our predictions and co-occurrence associations indicated the ability of our approach to recover known disease associations. Furthermore, we presented a case study of Crohn's disease. We demonstrated that our approach not only identified well-established connections between Crohn's disease and other diseases, but also revealed new, interesting connections consistent with emerging literature. Our approach also enabled ready access to the knowledge supporting these new connections, making this a powerful approach for exploring connections between diseases.

  11. Epigenetics of kidney disease.

    Science.gov (United States)

    Wanner, Nicola; Bechtel-Walz, Wibke

    2017-07-01

    DNA methylation and histone modifications determine renal programming and the development and progression of renal disease. The identification of the way in which the renal cell epigenome is altered by environmental modifiers driving the onset and progression of renal diseases has extended our understanding of the pathophysiology of kidney disease progression. In this review, we focus on current knowledge concerning the implications of epigenetic modifications during renal disease from early development to chronic kidney disease progression including renal fibrosis, diabetic nephropathy and the translational potential of identifying new biomarkers and treatments for the prevention and therapy of chronic kidney disease and end-stage kidney disease.

  12. [Periodontal disease in pediatric rheumatic diseases].

    Science.gov (United States)

    Fabri, Gisele M C; Savioli, Cynthia; Siqueira, José T; Campos, Lucia M; Bonfá, Eloisa; Silva, Clovis A

    2014-01-01

    Gingivitis and periodontitis are immunoinflammatory periodontal diseases characterized by chronic localized infections usually associated with insidious inflammation This narrative review discusses periodontal diseases and mechanisms influencing the immune response and autoimmunity in pediatric rheumatic diseases (PRD), particularly juvenile idiopathic arthritis (JIA), childhood-onset systemic lupus erythematosus (C-SLE) and juvenile dermatomyositis (JDM). Gingivitis was more frequently observed in these diseases compared to health controls, whereas periodontitis was a rare finding. In JIA patients, gingivitis and periodontitis were related to mechanical factors, chronic arthritis with functional disability, dysregulation of the immunoinflammatory response, diet and drugs, mainly corticosteroids and cyclosporine. In C-SLE, gingivitis was associated with longer disease period, high doses of corticosteroids, B-cell hyperactivation and immunoglobulin G elevation. There are scarce data on periodontal diseases in JDM population, and a unique gingival pattern, characterized by gingival erythema, capillary dilation and bush-loop formation, was observed in active patients. In conclusion, gingivitis was the most common periodontal disease in PRD. The observed association with disease activity reinforces the need for future studies to determine if resolution of this complication will influence disease course or severity. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

  13. Occupational skin diseases

    DEFF Research Database (Denmark)

    Mahler, V; Aalto-Korte, K; Alfonso, J H

    2017-01-01

    BACKGROUND: Work-related skin diseases (WSD) are caused or worsened by a professional activity. Occupational skin diseases (OSD) need to fulfil additional legal criteria which differ from country to country. OSD range amongst the five most frequently notified occupational diseases (musculoskeletal...... diseases, neurologic diseases, lung diseases, diseases of the sensory organs, skin diseases) in Europe. OBJECTIVE: To retrieve information and compare the current state of national frameworks and pathways to manage patients with occupational skin disease with regard to prevention, diagnosis, treatment...... in Science and Technology (COST) Action TD 1206 (StanDerm) (www.standerm.eu). RESULTS: Besides a national health service or a statutory health insurance, most European member states implemented a second insurance scheme specifically geared at occupational diseases [insurance against occupational risks...

  14. Pregnancy and periodontal disease

    OpenAIRE

    Sağlam, Ebru; Saruhan, Nesrin; Çanakçı, Cenk Fatih

    2015-01-01

    Some maternal immunological changes due to pregnancy increases susceptibility to infections. Periodontal disease, the main cause is plaque, is a common disease which is seen multifactorial and varying severity. There are many clinical criteria for diagnosis of periodontal disease. Correlation between pregnancy and periodontal inflammation is known for many years. Periodontal disease affects pregnant’s systemic condition and also has negative effects on fetus. Periodontal disease increases the...

  15. Neuroinflammation in Alzheimer's disease and prion disease

    NARCIS (Netherlands)

    Eikelenboom, P.; Bate, C.; van Gool, W. A.; Hoozemans, J. J. M.; Rozemuller, J. M.; Veerhuis, R.; Williams, A.

    2002-01-01

    Alzheimer's disease (AD) and prion disease are characterized neuropathologically by extracellular deposits of Abeta and PrP amyloid fibrils, respectively. In both disorders, these cerebral amyloid deposits are co-localized with a broad variety of inflammation-related proteins (complement factors,

  16. Human Environmental Disease Network

    DEFF Research Database (Denmark)

    Taboureau, Olivier; Audouze, Karine

    2017-01-01

    During the past decades, many epidemiological, toxicological and biological studies have been performed to assess the role of environmental chemicals as potential toxicants for diverse human disorders. However, the relationships between diseases based on chemical exposure have been rarely studied...... by computational biology. We developed a human environmental disease network (EDN) to explore and suggest novel disease-disease and chemical-disease relationships. The presented scored EDN model is built upon the integration on systems biology and chemical toxicology using chemical contaminants information...... and their disease relationships from the reported TDDB database. The resulting human EDN takes into consideration the level of evidence of the toxicant-disease relationships allowing including some degrees of significance in the disease-disease associations. Such network can be used to identify uncharacterized...

  17. Menopause and Rheumatic Disease.

    Science.gov (United States)

    Talsania, Mitali; Scofield, Robert Hal

    2017-05-01

    Menopause occurs naturally in women at about 50 years of age. There is a wealth of data concerning the relationship of menopause to systemic lupus erythematosus, rheumatoid arthritis, and osteoarthritis; there are limited data concerning other rheumatic diseases. Age at menopause may affect the risk and course of rheumatic diseases. Osteoporosis, an integral part of inflammatory rheumatic diseases, is made worse by menopause. Hormone replacement therapy has been studied; its effects vary depending on the disease and even different manifestations within the same disease. Cyclophosphamide can induce early menopause, but there is underlying decreased ovarian reserve in rheumatic diseases. Published by Elsevier Inc.

  18. Wilson’s Disease

    Directory of Open Access Journals (Sweden)

    Figen Hanağası

    2013-12-01

    Full Text Available Wilson’s disease is a autosomal recessive disorder of copper metabolism. Clinical phenotypes include hepatic, haemolytic, neurologic and psychiatric diseases. Wilson’s disease is caused by mutations in the ATP7B gene. ATP7B encodes a hepatic copper-transporting protein, which is important for copper excretion into bile. Neurological symptoms in Wilson’s disease include variable combinations of dysathria, ataxia, parkinsonism, dystonia and tremor. Wilson’s disease is lethal if untreated. This review discusses the epidemiology, genetics, clinical features, etiopathophysiology, diagnostic tests, and treatment of Wilson’s disease

  19. Lysosomal storage diseases

    Science.gov (United States)

    Ferreira, Carlos R.; Gahl, William A.

    2016-01-01

    Lysosomes are cytoplasmic organelles that contain a variety of different hydrolases. A genetic deficiency in the enzymatic activity of one of these hydrolases will lead to the accumulation of the material meant for lysosomal degradation. Examples include glycogen in the case of Pompe disease, glycosaminoglycans in the case of the mucopolysaccharidoses, glycoproteins in the cases of the oligosaccharidoses, and sphingolipids in the cases of Niemann-Pick disease types A and B, Gaucher disease, Tay-Sachs disease, Krabbe disease, and metachromatic leukodystrophy. Sometimes, the lysosomal storage can be caused not by the enzymatic deficiency of one of the hydrolases, but by the deficiency of an activator protein, as occurs in the AB variant of GM2 gangliosidosis. Still other times, the accumulated lysosomal material results from failed egress of a small molecule as a consequence of a deficient transporter, as in cystinosis or Salla disease. In the last couple of decades, enzyme replacement therapy has become available for a number of lysosomal storage diseases. Examples include imiglucerase, taliglucerase and velaglucerase for Gaucher disease, laronidase for Hurler disease, idursulfase for Hunter disease, elosulfase for Morquio disease, galsulfase for Maroteaux-Lamy disease, alglucosidase alfa for Pompe disease, and agalsidase alfa and beta for Fabry disease. In addition, substrate reduction therapy has been approved for certain disorders, such as eliglustat for Gaucher disease. The advent of treatment options for some of these disorders has led to newborn screening pilot studies, and ultimately to the addition of Pompe disease and Hurler disease to the Recommended Uniform Screening Panel (RUSP) in 2015 and 2016, respectively. PMID:29152458

  20. Nonalcoholic fatty liver disease - A multisystem disease?

    Science.gov (United States)

    Mikolasevic, Ivana; Milic, Sandra; Turk Wensveen, Tamara; Grgic, Ivana; Jakopcic, Ivan; Stimac, Davor; Wensveen, Felix; Orlic, Lidija

    2016-01-01

    Non-alcoholic fatty liver disease (NAFLD) is one of the most common comorbidities associated with overweight and metabolic syndrome (MetS). Importantly, NAFLD is one of its most dangerous complications because it can lead to severe liver pathologies, including fibrosis, cirrhosis and hepatic cellular carcinoma. Given the increasing worldwide prevalence of obesity, NAFLD has become the most common cause of chronic liver disease and therefore is a major global health problem. Currently, NAFLD is predominantly regarded as a hepatic manifestation of MetS. However, accumulating evidence indicates that the effects of NAFLD extend beyond the liver and are negatively associated with a range of chronic diseases, most notably cardiovascular disease (CVD), diabetes mellitus type 2 (T2DM) and chronic kidney disease (CKD). It is becoming increasingly clear that these diseases are the result of the same underlying pathophysiological processes associated with MetS, such as insulin resistance, chronic systemic inflammation and dyslipidemia. As a result, they have been shown to be independent reciprocal risk factors. In addition, recent data have shown that NAFLD actively contributes to aggravation of the pathophysiology of CVD, T2DM, and CKD, as well as several other pathologies. Thus, NAFLD is a direct cause of many chronic diseases associated with MetS, and better detection and treatment of fatty liver disease is therefore urgently needed. As non-invasive screening methods for liver disease become increasingly available, detection and treatment of NAFLD in patients with MetS should therefore be considered by both (sub-) specialists and primary care physicians. PMID:27920470

  1. Associations among the cecal microbiome and bacterially-derived cecal xeno-metabolites during diabetes progression in the UC Davis-Type 2 diabetes rat model

    Science.gov (United States)

    The gut microbiome is altered in obesity and diabetes, but the molecular signals linking gut microbes and host metabolic regulation have not been established. Our aim was to identify gut microbe-derived xeno-metabolites that associate with alterations in the microbiome during the progression of a t...

  2. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Library is an extensive collection of books, fact sheets, videos, podcasts, and more. To get started, use ...

  3. Parkinson's Disease Videos

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    Full Text Available ... PD Library Search library Topic Type Expert Briefings: Marijuana and PD: What Do We Really Know? Nurse ... Mind Guide to Parkinson's Disease Guide to Deep Brain Stimulation Sleep: A Mind Guide to Parkinson’s Disease ...

  4. Lyme Disease Transmission

    Science.gov (United States)

    ... not known to transmit Lyme disease include Lone star ticks ( Amblyomma americanum ), the American dog tick ( Dermacentor ... of Vector-Borne Diseases (DVBD) Email Recommend Tweet YouTube Instagram Listen Watch RSS ABOUT About CDC Jobs ...

  5. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Beckham Leads Stretches Is Compulsive Behavior a Side Effect of PD Medications? What Are Some Practical Strategies ...

  6. APOE Genotyping, Cardiovascular Disease

    Science.gov (United States)

    ... Resources For Health Professionals Subscribe Search APOE Genotyping, Cardiovascular Disease Send Us Your Feedback Choose Topic At a ... help understand the role of genetic factors in cardiovascular disease . However, the testing is sometimes used in clinical ...

  7. Parkinson's Disease Videos

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    Full Text Available ... Learn More Research Research We Fund Parkinson's Outcomes Project Grant Opportunities Science News & Progress Patient Engagement Research ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  8. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Conference: Lessons Learned How Does the DBS Device Work? Why Is It Important to Continue Self-Care ...

  9. Children and Parasitic Diseases

    Science.gov (United States)

    ... because they disproportionately affect impoverished people. More on: Neglected Tropical Diseases Prevention One of the most important ways to help prevent these parasitic diseases is to teach children the importance of washing hands correctly with soap ...

  10. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... with Advanced Parkinson's How Does the DBS Device Work? What Are the Strategies for Managing Problems with ...

  11. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... 2016: Coping Strategy: Yoga & Stretching CareMAP: Medications and General Health Part 1 Expert Briefings: Depression and PD: ...

  12. Celiac Disease: Diagnosis.

    Science.gov (United States)

    Byrne, Greg; Feighery, Conleth F

    2015-01-01

    Historically the diagnosis of celiac disease has relied upon clinical, serological, and histological evidence. In recent years the use of sensitive serological methods has meant an increase in the diagnosis of celiac disease. The heterogeneous nature of the disorder presents a challenge in the study and diagnosis of the disease with patients varying from subclinical or latent disease to patients with overt symptoms. Furthermore the related gluten-sensitive disease dermatitis herpetiformis, while distinct in some respects, shares clinical and serological features with celiac disease. Here we summarize current best practice for the diagnosis of celiac disease and briefly discuss newer approaches. The advent of next-generation assays for diagnosis and newer clinical protocols may result in more sensitive screening and ultimately the possible replacement of the intestinal biopsy as the gold standard for celiac disease diagnosis.

  13. Celiac Disease Tests

    Science.gov (United States)

    ... diet When To Get Tested? When you have symptoms suggesting celiac disease, such as chronic diarrhea, abdominal pain, anemia , and ... Celiac tests are usually ordered for people with symptoms suggesting celiac disease, including anemia and abdominal pain. Sometimes celiac testing ...

  14. Addison's Disease: Treatment

    Science.gov (United States)

    Addison's disease Diagnosis Your doctor will talk to you first about your medical history and your signs and ... If your doctor thinks that you may have Addison's disease, you may undergo some of the following tests: ...

  15. Lyme disease antibody

    Science.gov (United States)

    ... JavaScript. The Lyme disease blood test looks for antibodies in the blood to the bacteria that causes ... needed. A laboratory specialist looks for Lyme disease antibodies in the blood sample using the ELISA test . ...

  16. Parkinson's Disease Videos

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    Full Text Available ... There is a lot to know about Parkinson's disease. Learn about symptoms, how it is diagnosed and ... quality of life and live well with Parkinson's disease. Learn More Expert Care Patient Centered Care Centers ...

  17. Parkinson's Disease Videos

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    Full Text Available ... PD Expert Briefings: Parkinson's Disease: Financial, Legal and Medical Planning Tips for Care Partners Nurse Webinars: Nursing ... Parkinson's Disease: One Voice, Many Listeners Expert Briefings: Medical Therapies: What's in the Parkinson's Pipeline? Expert Briefings: ...

  18. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Conference: Lessons Learned How Does the DBS Device Work? CareMAP: Cambios para Realizar en Casa, Parte 1 ...

  19. Fatty Liver Disease

    Science.gov (United States)

    What is fatty liver disease? Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. Fatty liver disease is a condition in which fat builds ...

  20. Gum Disease and Men

    Science.gov (United States)

    ... Club Program Perio Store Education & Careers Careers in Periodontics Perio Exam for Dental Licensure Recommended Competencies Periodontal ... your risk of cardiovascular disease. Both diseases are chronic inflammatory conditions, and researchers believe that inflammation is ...

  1. Parkinson's Disease Videos

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    Full Text Available ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ... to Know? Why Is Comprehensive Care or Team Approach Important? 2013 PSA Featuring Katie Couric What Are ...

  2. Progression of Liver Disease

    Science.gov (United States)

    ... Liver Function Tests Clinical Trials Liver Transplant FAQs Medical Terminology Diseases of the Liver Alagille Syndrome Alcohol-Related ... the Liver The Progression of Liver Disease FAQs Medical Terminology HOW YOU CAN HELP Sponsorship Ways to Give ...

  3. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... for Following a Medication Schedule? CareMAP: Medications and General Health Part 1 What Is Patient-Centered Care? ...

  4. Parkinson's Disease Videos

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    Full Text Available ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies for Problems with Urination? CareMAP: Changes Around the ...

  5. Valvular heart disease

    OpenAIRE

    Gelson, E; Gatzoulis, M; Johnson, M

    2007-01-01

    Valvular disease may be unmasked in pregnancy when physiological changes increase demands on the heart. Women with valvular heart disease require close follow-up during pregnancy, delivery, and postpartum

  6. Parkinson's Disease Videos

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    Full Text Available ... for Parkinson's Care Partners OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Is the Progression ... Disease? What Are Some Strategies to Improve the Quality of Community Care for PD Patients? Hallucinations and ...

  7. Parkinson's Disease Videos

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    Full Text Available ... of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... the Helpline? What are some strategies to prevent falls in PD patients? How Does Speech Therapy Help ...

  8. Machado-Joseph Disease

    Science.gov (United States)

    ... Caregiver Education » Fact Sheets Machado-Joseph Disease Fact Sheet What is Machado-Joseph disease? What are the ... the repeat is in a protein-producing or coding region of the gene. Modifications of the mutant ...

  9. Parkinson's Disease Videos

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    Full Text Available ... of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... or Exercise Programs Are Recommended? CareMAP: Movement and Falls: Part 1 Expert Briefings: Depression and PD: Treatment ...

  10. Parkinson's Disease Videos

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    Full Text Available ... Patients with Parkinson's Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis CareMAP: Movimientos y Caídas, Parte 2 What Are Some Strategies for Problems with Urination? Caregiver ...

  11. Parkinson's Disease Videos

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    Full Text Available ... Learn More Research Research We Fund Parkinson's Outcomes Project Grant Opportunities Science News & Progress Patient Engagement Research ... Is Parkinson's Disease Diagnosed? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis CareMAP: Getting Dressed What ...

  12. Parkinson's Disease Videos

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    Full Text Available ... and Apathy in Parkinson's Disease Nurse Webinars: Interdisciplinary Education on Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ...

  13. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Excessive Daytime Sleepiness? Is Compulsive Behavior a Side Effect of PD Medications? CareMAP: Putting Things in Place ...

  14. Parkinson's Disease Videos

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    Full Text Available ... Bringing Care to You Expert Care Programs Professional Education Expert Care Research shows people with Parkinson’s who ... and Apathy in Parkinson's Disease Nurse Webinars: Interdisciplinary Education on Parkinson's Disease Expert Briefings: Getting Around: Transportation ...

  15. Parkinson's Disease Videos

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    Full Text Available ... Expert Briefings: Parkinson's Disease: Financial, Legal and Medical Planning Tips for Care Partners Nurse Webinars: Nursing Solutions: ... and Parkinson's Disease 2010 Expert Briefings: Legal Issues: Planning Ahead When You are Living with Parkinson's Expert ...

  16. Parkinson's Disease Videos

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    Full Text Available ... PD: What Do We Really Know? Nurse Webinars: Nursing Solutions: Improving Caregiver Strain through Science and Model ... Disease Psychosis: Hallucinations, Delusions and Paranoia Nurse Webinars: Nursing Solutions: Understanding Fatigue and Apathy in Parkinson's Disease ...

  17. Pregnancy and Thyroid Disease

    Science.gov (United States)

    ... People Who Were Treated with hGH Thyroid Disease & Pregnancy Thyroid disease is a group of disorders that ... prescribes. What role do thyroid hormones play in pregnancy? Thyroid hormones are crucial for normal development of ...

  18. Parkinson's Disease Videos

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    Full Text Available ... Parkinson's There is a lot to know about Parkinson's disease. Learn about symptoms, how it is diagnosed and ... your quality of life and live well with Parkinson's disease. Learn More Expert Care Patient Centered Care Centers ...

  19. Glomerular Disease in Women

    Directory of Open Access Journals (Sweden)

    Kate Wiles

    2018-03-01

    Full Text Available Gender differences exist in the prevalence of glomerular diseases. Data based on histological diagnosis underestimate the prevalence of preeclampsia, which is almost certainly the commonest glomerular disease in the world, and uniquely gender-specific. Glomerular disease affects fertility via disease activity, the therapeutic use of cyclophosphamide, and underlying chronic kidney disease. Techniques to preserve fertility during chemotherapy and risk minimization of artificial reproductive techniques are considered. The risks, benefits, and effectiveness of different contraceptive methods for women with glomerular disease are outlined. Glomerular disease increases the risk of adverse outcomes in pregnancy, including preeclampsia; yet, diagnosis of preeclampsia is complicated by the presence of hypertension and proteinuria that precede pregnancy. The role of renal biopsy in pregnancy is examined, in addition to the use of emerging angiogenic biomarkers. The safety of drugs prescribed for glomerular disease in relation to reproductive health is detailed. The impact of both gender and pregnancy on long-term prognosis is discussed.

  20. Genetic Disease Foundation

    Science.gov (United States)

    ... has used its fundraising efforts to help further research programs at Mount Sinai. Spotlight: Gaucher Gaucher Disease is the most common of the lipid storage diseases. Learn about its symptoms, how it ...

  1. Tay-Sachs Disease

    Science.gov (United States)

    ... better understanding of how neurological deficits arise in lipid storage diseases and on the development of new treatments targeting disease mechanisms. Specific research on the gangliodisoses including expanding the use of ...

  2. Acid Lipase Disease

    Science.gov (United States)

    ... of Neurological Disorders and Stroke conducts and supports research to understand lipid storage diseases such as acid lipase deficiency and ... of Neurological Disorders and Stroke conducts and supports research to understand lipid storage diseases such as acid lipase deficiency and ...

  3. Maple syrup urine disease

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000373.htm Maple syrup urine disease To use the sharing features on this page, please enable JavaScript. Maple syrup urine disease (MSUD) is a disorder in ...

  4. Parkinson's Disease Videos

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    Full Text Available ... Help with Cognitive Impairment? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Parkinson’s Disease Psychosis: A Caregiver’s Story What Are Some Strategies for Problems with Urination? CareMAP: Las Actividades en ...

  5. [Emerging noninfectious diseases].

    Science.gov (United States)

    Consiglio, Ezequiel

    2008-11-01

    In recent years, emerging diseases were defined as being infectious, acquiring high incidence, often suddenly, or being a threat or an unexpected phenomenon. This study discusses the hallmarks of emerging diseases, describing the existence of noninfectious emerging diseases, and elaborating on the advantages of defining noninfectious diseases as emerging ones. From the discussion of various mental health disorders, nutritional deficiencies, external injuries and violence outcomes, work injuries and occupational health, and diseases due to environmental factors, the conclusion is drawn that a wide variety of noninfectious diseases can be defined as emergent. Noninfectious emerging diseases need to be identified in order to improve their control and management. A new definition of "emergent disease" is proposed, one that emphasizes the pathways of emergence and conceptual traits, rather than descriptive features.

  6. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... What Medications Help with Cognitive Impairment? CareMAP: Balancing Life and Caregiving Help is just a click away. ...

  7. Parkinson's Disease Videos

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    Full Text Available ... library Topic Type Living Alone: Home Safety and Management in PD Expert Briefings: Marijuana and PD: What ... Misconceptions About Parkinson's Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  8. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Pensamiento y el Comportamiento, Parte 2 CareMAP: Balancing Life and Caregiving Jose Maria Lobo: Musica en vivo ...

  9. Motor Neuron Diseases

    Science.gov (United States)

    ... and other neurodegenerative diseases to better understand the function of neurons and other support cells and identify candidate therapeutic ... and other neurodegenerative diseases to better understand the function of neurons and other support cells and identify candidate therapeutic ...

  10. Parkinson's Disease Videos

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    Full Text Available ... this disease. Learn more In your area About Shop A A ... Webinars: Nursing Solutions: Improving Caregiver Strain through Science and Model Interventions Expert Briefings: Parkinson's Disease Psychosis: ...

  11. Parkinson's Disease Videos

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    Full Text Available ... library Topic Type Living Alone: Home Safety and Management in PD Expert Briefings: Marijuana and PD: What ... Overview of Parkinson's Disease OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Is There a Cure ...

  12. Parkinson's Disease Videos

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    Full Text Available ... Delusions and Paranoia Nurse Webinars: Nursing Solutions: Understanding Fatigue and Apathy in Parkinson's Disease Nurse Webinars: Interdisciplinary ... Missing? Communication and the PD Partnership Expert Briefings: Fatigue, Sleep Disorders and Parkinson's Disease Expert Briefings: What's ...

  13. Parkinson's Disease Videos

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    Full Text Available ... Learn More Research Research We Fund Parkinson's Outcomes Project Grant Opportunities Science News & Progress Patient Engagement Research ... Help with Cognitive Impairment? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Parkinson’s Disease Psychosis: A ...

  14. Parkinson's Disease Videos

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    Full Text Available ... Learn More Research Research We Fund Parkinson's Outcomes Project Grant Opportunities Science News & Progress Patient Engagement Research ... Help with Freezing Episodes? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Overview of Parkinson's Disease ...

  15. Parkinson's Disease Videos

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    Full Text Available ... With Non-Parkinson's Disease Medications? Caregiver Summit 2016: Maintaining Dignity & Identity What to Expect Emotionally Walking for ... Around the House: Part 2 What Is the Relationship Between Depression and Parkinson's Disease? Tips for Caregivers ...

  16. Gallstone disease and mortality

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue; Jørgensen, Torben

    2017-01-01

    OBJECTIVES: The objective of this cohort study was to determine whether subjects with gallstone disease identified by screening of a general population had increased overall mortality when compared to gallstone-free participants and to explore causes of death. METHODS: The study population (N...... built. RESULTS: Gallstone disease was present in 10%. Mortality was 46% during median 24.7 years of follow-up with 1% lost. Overall mortality and death from cardiovascular diseases were significantly associated to gallstone disease. Death from unknown causes was significantly associated to gallstone...... disease and death from cancer and gastrointestinal disease was not associated. No differences in mortality for ultrasound-proven gallstones or cholecystectomy were identified. CONCLUSIONS: Gallstone disease is associated with increased overall mortality and to death from cardiovascular disease. Gallstones...

  17. Childhood Interstitial Lung Disease

    Science.gov (United States)

    ... rule out conditions such as asthma , cystic fibrosis , acid reflux, heart disease, neuromuscular disease, and immune deficiency. Various ... a lung infection. Acid-blocking medicines can prevent acid reflux, which can lead to aspiration. Lung Transplant A ...

  18. Parkinson's Disease Videos

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    Full Text Available ... Fatigue, Sleep Disorders and Parkinson's Disease Expert Briefings: What's in the Parkinson's Pipeline? Expert Briefings: Nutrition and Parkinson's Disease 2010 Expert Briefings: Legal Issues: Planning Ahead When You are Living with Parkinson's Expert ...

  19. Parkinson's Disease Videos

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    Full Text Available ... Otros Trastornos que Tienen Síntomas Similares? How Does Speech Therapy Help Parkinson's ... Disease? Are There Disorders That Have Similar Symptoms? How Does Parkinson's Disease ...

  20. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... and Its Treatment Affect Sexual Functioning? CareMAP: Balancing Life and Caregiving Help is just a click away. ...

  1. Takayasu's disease and pregnancy

    African Journals Online (AJOL)

    basic disease appears to be unaffected by pregnancy. S Afr Med J ... Takayasu's disease is an idiopathic chronic granulomatous .... prevalence of tuberculosis in Asia." In our 3 .... lower limbs may be significantly lower than the central blood.

  2. Chronic Kidney Diseases

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Chronic Kidney Diseases KidsHealth / For Kids / Chronic Kidney Diseases What's ... re talking about your kidneys. What Are the Kidneys? Your kidneys are tucked under your lower ribs ...

  3. Hypertensive heart disease

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/000163.htm Hypertensive heart disease To use the sharing features on this page, please enable JavaScript. Hypertensive heart disease refers to heart problems that occur because of ...

  4. Heart disease and intimacy

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000540.htm Heart disease and intimacy To use the sharing features on ... Libby P, Bonow RO, Braunwald E, eds. Braunwald’s Heart Disease: A Textbook of Cardiovascular Medicine . 10th ed. Philadelphia, ...

  5. Aspirin and heart disease

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000092.htm Aspirin and heart disease To use the sharing features on this page, ... healthy people who are at low risk for heart disease. You provider will consider your overall medical condition ...

  6. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... About Sexual Dysfunction? Attachment: consultation.jpg CareMAP: Balancing Life and Caregiving What Medications Help with Cognitive Impairment? ...

  7. Parkinson's Disease Videos

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    Full Text Available ... library Topic Type Living Alone: Home Safety and Management in PD Expert Briefings: Marijuana and PD: What ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  8. Parkinson's Disease Videos

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    Full Text Available ... for PD Patients? Are There Any Ways to Control the Rate of Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  9. Parkinson's Disease Videos

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    Full Text Available ... Managing Depression, Anxiety & Psychosis OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Is the Relationship Between Depression and Parkinson's Disease? What Are Some Strategies for Problems with Urination? Hallucinations and Delusions CareMAP: ...

  10. Parkinson's Disease Videos

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    Full Text Available ... Briefings: Dealing with Dementia in PD Expert Briefings: Anxiety in Parkinson's Disease Expert Briefings: Nutrition and Parkinson's ... and Tomorrow Expert Briefings: A Closer Look at Anxiety and Depression in Parkinson's Disease Expert Briefings: Driving ...

  11. Congenital heart disease

    Science.gov (United States)

    Congenital heart disease (CHD) is a problem with the heart's structure and function that is present at birth. ... Fraser CD, Kane LC. Congenital heart disease. In: Townsend CM Jr, ... Sabiston Textbook of Surgery: The Biological Basis of Modern ...

  12. Heart Disease Risk Factors

    Science.gov (United States)

    ... About CDC.gov . Home About Heart Disease Coronary Artery Disease Heart Attack Heart Attack Signs and Symptoms ... Privacy FOIA No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO ( ...

  13. Leprosy (Hansen's Disease)

    Science.gov (United States)

    ... with facebook share with twitter share with linkedin Leprosy (Hansen's Disease) Credit: NIAID Some classic histopathologic changes ... as Mycobacterium leprae . Why Is the Study of Leprosy (Hansen's Disease) a Priority for NIAID? At the ...

  14. Parkinson's Disease Videos

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    Full Text Available ... Sexual Dysfunction? Attachment: consultation.jpg What Is the Relationship Between Depression and Parkinson's Disease? OHSU - Therapeutic Approaches for PD: Depression, Anxiety & Psychosis Parkinson’s Disease Psychosis: A Caregiver’s Story CareMAP: ...

  15. Myonecrosis of Behcet's disease

    International Nuclear Information System (INIS)

    Stubbs, Alana Y.; Taljanovic, Mihra S.; Massey, Brandon Z.; Graham, Anna R.; Friend, Christopher J.; Walsh, Joshua A.

    2008-01-01

    Behcet's disease is an inflammatory disease of unknown cause characterized by intermittent episodes of acute inflammation manifested by oral aphthous ulcers, genital ulcers, uveitis, and skin lesions. We report a rare case of myonecrosis associated with Behcet's disease. Myonecrosis of Behcet's disease can mimic soft tissue abscess and therefore awareness of this entity in the appropriate clinical setting is important for initiation of appropriate and timely treatment. (orig.)

  16. Addison′s disease

    OpenAIRE

    Soumya Brata Sarkar; Subrata Sarkar; Supratim Ghosh; Subhankar Bandyopadhyay

    2012-01-01

    Addison's disease is a rare endocrinal disorder, with several oral and systemic manifestations. A variety of pathological processes may cause Addison's disease. Classically, hyperpigmentation is associated with the disease, and intraoral pigmentation is perceived as the initial sign and develops earlier than the dermatological pigmentation. The symptoms of the disease usually progress slowly and an event of illness or accident can make the condition worse and may lead to a life-threatening cr...

  17. Parkinson's disease and anxiety

    OpenAIRE

    Walsh, K; Bennett, G

    2001-01-01

    There has been a recent surge of interest in the subject of anxiety in patients with Parkinson's disease. Up to 40% of patients with Parkinson's disease experience clinically significant anxiety. This anxiety may be a psychological reaction to the stress of the illness or may be related to the neurochemical changes of the disease itself. Antiparkinsonian drugs may have a role in the pathogenesis of the anxiety. The anxiety disorders in Parkinson's disease patients appear to be clustered in th...

  18. [Tick-borne diseases].

    Science.gov (United States)

    Tissot Dupont, H; Raoult, D

    1993-05-01

    Due to their worldwide distribution, from hottest to coldest climates, and due to their behaviour, ticks are capable of transmitting numerous human and animal bacterial viral or parasitous diseases. Depending on the disease, they play the role of biological vector or intermediate host. In France, six tick borne diseases are of epidemiologic importance. Q fever (not often tick-borne), Mediterranean Spotted Fever, Lyme disease, Turalemia (human and animal), Babesiosis and Tick-borne Viral Encephalitis.

  19. Gender and Cardiovascular Disease

    NARCIS (Netherlands)

    Den Ruijter, Hester M.; Pasterkamp, Gerard

    2015-01-01

    More women than men die of cardiovascular disease (CVD) each year in every major developed country and most emerging economies. Nonetheless, CVD has often been considered as men’s disease due to the higher rates of coronary artery disease (CAD) of men at younger age. This has led to the

  20. Diseases of lodgepole pine

    Science.gov (United States)

    Frank G. Hawksworth

    1964-01-01

    Diseases are a major concern to forest managers throughout the lodgepole pine type. In many areas, diseases constitute the primary management problem. As might be expected for a tree that has a distribution from Baja California, Mexico to the Yukon and from the Pacific to the Dakotas, the diseases of chief concern vary in different parts of the tree's range. For...

  1. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... How Does Parkinson's Disease Affect Memory? CareMAP: Balancing Life and Caregiving CareMAP: La Alimentación y la Deglución, ...

  2. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... We Walk at Moving Day CareMAP: Managing Caregiver Stress Aware in Care: Real Stories CareMAP: End-of- ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Overview of Parkinson's Disease ...

  3. Symptoms of Celiac Disease

    Science.gov (United States)

    ... tested for celiac disease and if negative the test should be repeated on a periodic basis. These conditions include insulin-dependent diabetes mellitus (requiring insulin therapy), Hashimoto’s thyroiditis, Turner’s syndrome, Williams syndrome, Graves disease and Sjogren’s disease. what turns ...

  4. Peptic Ulcer Disease

    Science.gov (United States)

    ... Site ACG Patients Home / Digestive Health Topic / Peptic Ulcer Disease Peptic Ulcer Disease Basics Overview An “ulcer” is an open ... for pain in patients at risk for peptic ulcer disease. Peptic – caused by acid. PPIs – P roton P ump ...

  5. Armillaria Root Disease

    Science.gov (United States)

    R.E. Williams; C.G. III Shaw; P.M. Wargo; W.H. Sites

    1986-01-01

    Armillaria root disease is found throughout temperate and tropical regions of the world. In the continental United States, the disease has been reported in nearly every State. Hosts include hundreds of species of trees, shrubs, vines, and forbs growing in forests, along roadsides, and in cultivated areas. The disease is caused by fungi, which live as parasites on...

  6. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... and Parkinson's Disease? Hallucinations and Delusions CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  7. diseases free body

    OpenAIRE

    thararose

    2018-01-01

    Diseases are very common now a days . It is our food habits itself that causes this diseases. Diseases can cause many health problems. goiter causes and symptoms It is very important to follow healthy food habits and to maintain good health. A healthy body is always a treasure to every person.

  8. Granulomatous diseases in otolaryngology

    International Nuclear Information System (INIS)

    Kuczkowski, J.; Barcinski, G.; Narozny, W.

    1994-01-01

    The authors describe clinical material of 49 patients treated in period 1960-1992 at the Dept. of Otolaryngology Medical Acad. of Gdansk on reason various granulomatous diseases. On the ground of retrospective analysis 44 cases with mild granulomas disease and 5 cases with malignant granulomatous disease were separated. Clinical course diagnosis, treatment and prognosis were discussed. (author)

  9. Parkinson's Disease Videos

    Science.gov (United States)

    ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... Caregivers: Caremap and Caring & Coping CareMAP: Movement and Falls: Part ... There Any Ways to Control the Rate of Progression of the Disease? CareMAP: ...

  10. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... Caregivers: Caremap and Caring & Coping CareMAP: Movement and Falls: Part ... There Any Ways to Control the Rate of Progression of the Disease? CareMAP: ...

  11. Lyme Disease (For Kids)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Lyme Disease KidsHealth / For Kids / Lyme Disease What's in this article? Ticks Want to Suck ... and summer, you might hear about something called Lyme disease. It has nothing to do with limes, but ...

  12. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Foundation How Is Parkinson's Disease Diagnosed? CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  13. Dutch elm disease

    Science.gov (United States)

    James W. Walters

    1992-01-01

    Since its discovery in the United States in 1930, Dutch elm disease has killed thousands of native elms. The three native elms, American, slippery, and rock, have little or no resistance to Dutch elm disease, but individual trees within each species vary in susceptibility to the disease. The most important of these, American elm, is scattered in upland stands but is...

  14. Heart Disease in Women

    Science.gov (United States)

    ... United States, 1 in 4 women dies from heart disease. The most common cause of heart disease in both men and women is narrowing ... the blood vessels that supply blood to the heart itself. This is called coronary artery disease, and ...

  15. Chronic Inflammatory Diseases and Atherosclerotic Cardiovascular Disease

    DEFF Research Database (Denmark)

    Hansen, Peter Riis

    2018-01-01

    Inflammation plays a significant role in atherosclerosis and cardiovascular disease (CVD). Patients with chronic inflammatory diseases are at increased risk of CVD, but it is debated whether this association is causal or dependent on shared risk factors, other exposures, genes, and/or inflammatory...... pathways. The current review summarizes epidemiological, clinical, and experimental data supporting the role of shared inflammatory mechanisms between atherosclerotic CVD and rheumatoid arthritis, psoriasis, inflammatory bowel disease, and periodontitis, respectively, and provides insights to future...... prospects in this area of research. Awareness of the role of inflammation in CVD in patients with chronic inflammatory diseases and the potential for anti-inflammatory therapy, e.g., with tumor necrosis factor-α inhibitors, to also reduce atherosclerotic CVD has evolved into guideline- based recommendations...

  16. Coronary Artery Disease - Coronary Heart Disease

    Science.gov (United States)

    ... not as great as men's. Heredity (Including Race) Children of parents with heart disease are more likely to develop it themselves. African Americans have more severe high blood pressure than Caucasians and a higher risk of heart ...

  17. Disease-modifying drugs in Alzheimer's disease

    Directory of Open Access Journals (Sweden)

    Ghezzi L

    2013-12-01

    Full Text Available Laura Ghezzi, Elio Scarpini, Daniela Galimberti Neurology Unit, Department of Pathophysiology and Transplantation, University of Milan, Fondazione Cà Granda, IRCCS Ospedale Maggiore Policlinico, Milan, Italy Abstract: Alzheimer's disease (AD is an age-dependent neurodegenerative disorder and the most common cause of dementia. The early stages of AD are characterized by short-term memory loss. Once the disease progresses, patients experience difficulties in sense of direction, oral communication, calculation, ability to learn, and cognitive thinking. The median duration of the disease is 10 years. The pathology is characterized by deposition of amyloid beta peptide (so-called senile plaques and tau protein in the form of neurofibrillary tangles. Currently, two classes of drugs are licensed by the European Medicines Agency for the treatment of AD, ie, acetylcholinesterase inhibitors for mild to moderate AD, and memantine, an N-methyl-D-aspartate receptor antagonist, for moderate and severe AD. Treatment with acetylcholinesterase inhibitors or memantine aims at slowing progression and controlling symptoms, whereas drugs under development are intended to modify the pathologic steps leading to AD. Herein, we review the clinical features, pharmacologic properties, and cost-effectiveness of the available acetylcholinesterase inhibitors and memantine, and focus on disease-modifying drugs aiming to interfere with the amyloid beta peptide, including vaccination, passive immunization, and tau deposition. Keywords: Alzheimer's disease, acetylcholinesterase inhibitors, memantine, disease-modifying drugs, diagnosis, treatment

  18. Radiotherapy of benign diseases

    International Nuclear Information System (INIS)

    Haase, W.

    1982-01-01

    Still today radiotherapy is of decisive relevance for several benign diseases. The following ones are briefly described in this introductory article: 1. Certain inflammatory and degenerative diseases as furuncles in the face, acute thrombophlebitis, recurrent sudoriparous abscesses, degenerative skeletal diseases, cervical syndrome and others; 2. rheumatic joint diseases; 3. Bechterew's disease; 4. primary presenile osteoporosis; 5. synringomyelia; 6. endocrine ophthalmopathy; 7. hypertrophic processes of the connective tissue; 8. hemangiomas. A detailed discussion and a profit-risk analysis is provided in the individual chapters of the magazine. (MG) [de

  19. Diagnosis of Pompe disease

    DEFF Research Database (Denmark)

    Vissing, John; Lukacs, Zoltan; Straub, Volker

    2013-01-01

    The diagnosis of Pompe disease (acid maltase deficiency, glycogen storage disease type II) in children and adults can be challenging because of the heterogeneous clinical presentation and considerable overlap of signs and symptoms found in other neuromuscular diseases. This review evaluates some...... to identify late-onset Pompe disease often leads to false-negative results and subsequent delays in identification and treatment of the disorder. Serum creatine kinase level can be normal or only mildly elevated in late-onset Pompe disease and is not very helpful alone to suggest the diagnosis...

  20. Pediatric Inflammatory Bowel Diseases

    DEFF Research Database (Denmark)

    Lauritzen, Didde; Andreassen, Bente Utoft; Heegaard, Niels Henrik H

    2018-01-01

    Background: Kidney disease has been reported in adults with inflammatory bowel disease (IBD) and is regarded an extraintestinal manifestation or more rarely a side effect of the medical treatment. Methods: In this cross-sectional study we describe the extent of kidney pathology in a cohort of 56...... children with IBD. Blood and urine samples were analyzed for markers of kidney disease and ultrasonography was performed to evaluate pole-to-pole kidney length. Results: We found that 25% of the patients had either previously reported kidney disease or ultrasonographic signs of chronic kidney disease...... are at risk of chronic kidney disease, and the risk seems to be increased with the severity of the disease....

  1. Pregnancy and rheumatic diseases.

    Science.gov (United States)

    Gayed, M; Gordon, C

    2007-11-01

    Pregnancy is an issue that should be discussed with all patients with rheumatic diseases who are in the reproductive age group. Infertility is rarely due to the disease but can be associated with cyclophosphamide therapy. Most rheumatic diseases that are well controlled prior to pregnancy do not deteriorate in pregnancy, providing that the patient continues with appropriate disease-modifying therapy. Some patients with inflammatory arthritis go in to remission during pregnancy. Patients with renal involvement may be at increased risk of disease flare. This needs to be distinguished from pre-eclampsia. Intrauterine growth restriction is more likely in patients with active systemic disease, hypertension, a history of thrombosis and renal involvement. Premature delivery may need to be planned to reduce the risks of stillbirth and can be associated with a variety of neonatal complications. Post-partum flare is common in all the rheumatic diseases.

  2. Heart Disease, Stroke, or Other Cardiovascular Disease and Adult Vaccination

    Science.gov (United States)

    ... Adult Diseases Resources Heart Disease, Stroke, or Other Cardiovascular Disease and Adult Vaccination Language: English (US) Español (Spanish) ... important step in staying healthy. If you have cardiovascular disease, talk with your doctor about getting your vaccinations ...

  3. Coeliac disease and epilepsy.

    LENUS (Irish Health Repository)

    Cronin, C C

    2012-02-03

    Whether there is an association between coeliac disease and epilepsy is uncertain. Recently, a syndrome of coeliac disease, occipital lobe epilepsy and cerebral calcification has been described, mostly in Italy. We measured the prevalence of coeliac disease in patients attending a seizure clinic, and investigated whether cerebral calcification occurred in patients with both coeliac disease and epilepsy. Screening for coeliac disease was by IgA endomysial antibody, measured by indirect immunofluorescence using sections of human umbilical cord. Of 177 patients screened, four patients were positive. All had small-bowel histology typical of coeliac disease. The overall frequency of coeliac disease in this mixed patient sample was 1 in 44. In a control group of 488 pregnant patients, two serum samples were positive (1 in 244). Sixteen patients with both coeliac disease and epilepsy, who had previously attended this hospital, were identified. No patient had cerebral calcification on CT scanning. Coeliac disease appears to occur with increased frequency in patients with epilepsy, and a high index of suspicion should be maintained. Cerebral calcification is not a feature of our patients with epilepsy and coeliac disease, and may be an ethnically-or geographically-restricted finding.

  4. Viral Disease Networks?

    Science.gov (United States)

    Gulbahce, Natali; Yan, Han; Vidal, Marc; Barabasi, Albert-Laszlo

    2010-03-01

    Viral infections induce multiple perturbations that spread along the links of the biological networks of the host cells. Understanding the impact of these cascading perturbations requires an exhaustive knowledge of the cellular machinery as well as a systems biology approach that reveals how individual components of the cellular system function together. Here we describe an integrative method that provides a new approach to studying virus-human interactions and its correlations with diseases. Our method involves the combined utilization of protein - protein interactions, protein -- DNA interactions, metabolomics and gene - disease associations to build a ``viraldiseasome''. By solely using high-throughput data, we map well-known viral associated diseases and predict new candidate viral diseases. We use microarray data of virus-infected tissues and patient medical history data to further test the implications of the viral diseasome. We apply this method to Epstein-Barr virus and Human Papillomavirus and shed light into molecular development of viral diseases and disease pathways.

  5. Hereditary neuromuscular diseases

    Energy Technology Data Exchange (ETDEWEB)

    Oezsarlak, O. E-mail: ozkan.ozsarlak@uza.be; Schepens, E.; Parizel, P.M.; Goethem, J.W. van; Vanhoenacker, F.; Schepper, A.M. de; Martin, J.J

    2001-12-01

    This article presents the actual classification of neuromuscular diseases based on present expansion of our knowledge and understanding due to genetic developments. It summarizes the genetic and clinical presentations of each disorder together with CT findings, which we studied in a large group of patients with neuromuscular diseases. The muscular dystrophies as the largest and most common group of hereditary muscle diseases will be highlighted by giving detailed information about the role of CT and MRI in the differential diagnosis. The radiological features of neuromuscular diseases are atrophy, hypertrophy, pseudohypertrophy and fatty infiltration of muscles on a selective basis. Although the patterns and distribution of involvement are characteristic in some of the diseases, the definition of the type of disease based on CT scan only is not always possible.

  6. Genetics of complex diseases

    DEFF Research Database (Denmark)

    Mellerup, Erling; Møller, Gert Lykke; Koefoed, Pernille

    2012-01-01

    A complex disease with an inheritable component is polygenic, meaning that several different changes in DNA are the genetic basis for the disease. Such a disease may also be genetically heterogeneous, meaning that independent changes in DNA, i.e. various genotypes, can be the genetic basis...... for the disease. Each of these genotypes may be characterized by specific combinations of key genetic changes. It is suggested that even if all key changes are found in genes related to the biology of a certain disease, the number of combinations may be so large that the number of different genotypes may be close...... to the number of patients suffering from the disease. This hypothesis is based on a study of bipolar disorder....

  7. Castleman disease (literature review

    Directory of Open Access Journals (Sweden)

    A. L. Melikyan

    2016-01-01

    Full Text Available Castleman disease (angiofollicular hyperplasia of lymph nodes – a rare benign lymphoproliferative disease with prolonged asymptomatic course, associated with a wide variety of autoimmune and oncological diseases and the risk of non-Hodgkin’s lymphoma. The rare occurrence of this disease and a variety of clinical course did not allow for a complete and consistent research on the etiology and pathogenesis and the standard therapies development. In recent years, the number of patients with Castleman disease in the Russian Federation has increased, which requires its recognition among non-neoplastic and neoplastic lymphadenopathy. The article provides an overview about clinical and histological variants of Castleman’s disease, its pathogenesis concepts, classification and treatment.

  8. Celiac disease in Iran

    Directory of Open Access Journals (Sweden)

    Malekzadeh R

    2007-06-01

    Full Text Available Background: Until a few decades ago, celiac disease was considered to be essentially a disease of European people and to be very rare in Middle Eastern countries. During the last two decades, having met the criteria for the WHO general screening, the advent and application of novel serological assays used to screen for celiac disease and the use of endoscopic small bowel biopsy have led to increasing numbers of diagnoses of celiac disease in western countries. With this new data, our knowledge on both the clinical pattern and epidemiology of celiac disease has increased, and is now known to be a relatively common autoimmune disorder. Studies performed in different parts of the developing world have shown that the prevalence of celiac disease in this area is similar to or even higher than that in western countries. In fact, celiac disease is known to be the most common form of chronic diarrhea in Iran. However, contrary to common belief, celiac disease is more than a pure digestive alteration. It is a protean systemic disease, and, with a 95 percent genetic predisposition, has a myriad of symptoms including gastrointestinal, dermatological, dental, neurological and behavioral that can occur at a variety of ages. Monosymptomatic, oligosymptomatic, atypical (without gastrointestinal symptoms, silent and latent forms of celiac disease have been identified. In this study we review the epidemiology of celiac disease based on the studies performed in Iran and discuss its pathogenesis, the role of antibodies in the diagnosis of celiac disease and the importance of its diagnosis and treatment in Iran.

  9. [Male breast diseases].

    Science.gov (United States)

    Firmin-Lefebvre, D; Misery, L

    2013-01-01

    Because andrology is relatively undeveloped in France, the dermatologist is often the doctor first consulted for diseases of the nipple in men. All dermatological diseases can in fact occur at this site. There are some specific nipple diseases such as gynaecomastia, congenital abnormalities, hyperplasia, benign tumours and breast cancer. All clinical examinations and laboratory examinations should focus on diagnosis of this type of cancer and its elimination. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  10. Diseases Transmitted by Birds.

    Science.gov (United States)

    Levison, Matthew E

    2015-08-01

    Although many people these days actually work very hard at leisure time activities, diseases are most commonly acquired from birds during the course of work in the usual sense of the term, not leisure. However, travel for pleasure to areas where the diseases are highly endemic puts people at risk of acquiring some of these bird-related diseases (for example, histoplasmosis and arbovirus infections), as does ownership of birds as pets (psittacosis).

  11. CDC Disease Detective Camp

    Centers for Disease Control (CDC) Podcasts

    2010-08-02

    The CDC Disease Detective Camp gives rising high school juniors and seniors exposure to key aspects of the CDC, including basic epidemiology, infectious and chronic disease tracking, public health law, and outbreak investigations. The camp also helps students explore careers in public health.  Created: 8/2/2010 by Centers for Disease Control and Prevention (CDC).   Date Released: 8/2/2010.

  12. At Risk for Kidney Disease?

    Science.gov (United States)

    ... Heart Disease Mineral & Bone Disorder Causes of Chronic Kidney Disease Diabetes and high blood pressure are the most ... blood vessels in your kidneys. Other causes of kidney disease Other causes of kidney disease include a genetic ...

  13. Heart Disease in Hispanic Women

    Science.gov (United States)

    ... Heart Disease in Women Heart Disease in Hispanic Women “I thought it couldn’t be true,” says ... disease is their No. 1 killer. Why Hispanic women? While heart disease doesn’t discriminate, you could ...

  14. Genetics Home Reference: celiac disease

    Science.gov (United States)

    ... do not have celiac disease . On average, a diagnosis of celiac disease is not made until 6 to 10 years ... and tissues and leads to the signs and symptoms of celiac disease . Almost all people with celiac disease have specific ...

  15. Mad Cow Disease (For Parents)

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Mad Cow Disease KidsHealth / For Parents / Mad Cow Disease What's ... Is Being Done About It Print About Mad Cow Disease Mad cow disease has been in the ...

  16. Genetics Home Reference: Alzheimer disease

    Science.gov (United States)

    ... Email Facebook Twitter Home Health Conditions Alzheimer disease Alzheimer disease Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Alzheimer disease is a degenerative disease of the brain ...

  17. Illegal Drugs and Heart Disease

    Science.gov (United States)

    ... Venous Thromboembolism Aortic Aneurysm More Illegal Drugs and Heart Disease Updated:May 3,2018 Most illegal drugs can ... www.dea.gov/druginfo/factsheets.shtml Alcohol and Heart Disease Caffeine and Heart Disease Tobacco and Heart Disease ...

  18. Eye Disease and Development

    DEFF Research Database (Denmark)

    Andersen, Thomas Barnebeck; Dalgaard, Carl-Johan Lars; Selaya, Pablo

    This research advances the hypothesis that cross-country variation in the historical incidence of eye disease has influenced the current global distribution of per capita income. The theory is that pervasive eye disease diminished the incentive to accumulate skills, thereby delaying the fertility...... transition and the take-off to sustained economic growth. In order to estimate the influence from eye disease incidence empirically, we draw on an important fact from the field of epidemiology: Exposure to solar ultraviolet B radiation (UVB-R) is an underlying determinant of several forms of eye disease...

  19. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Help with Freezing Episodes? OHSU - Parkinson's Disease: Pharmacological Management of ... or Team Approach Important? OHSU - Therapeutic Approaches for PD: Depression, Anxiety & ...

  20. Neuroinflammation in Alzheimer's disease

    DEFF Research Database (Denmark)

    Heneka, Michael T; Carson, Monica J; Khoury, Joseph El

    2015-01-01

    Increasing evidence suggests that Alzheimer's disease pathogenesis is not restricted to the neuronal compartment, but includes strong interactions with immunological mechanisms in the brain. Misfolded and aggregated proteins bind to pattern recognition receptors on microglia and astroglia......, and trigger an innate immune response characterised by release of inflammatory mediators, which contribute to disease progression and severity. Genome-wide analysis suggests that several genes that increase the risk for sporadic Alzheimer's disease encode factors that regulate glial clearance of misfolded...... therapeutic or preventive strategies for Alzheimer's disease....

  1. "Diseases and natural kinds".

    Science.gov (United States)

    Sulmasy, Daniel P

    2005-01-01

    David Thomasma called for the development of a medical ethics based squarely on the philosophy of medicine. He recognized, however, that widespread anti-essentialism presented a significant barrier to such an approach. The aim of this article is to introduce a theory that challenges these anti-essentialist objections. The notion of natural kinds presents a modest form of essentialism that can serve as the basis for a foundationalist philosophy of medicine. The notion of a natural kind is neither static nor reductionistic. Disease can be understood as making necessary reference to living natural kinds without invoking the claim that diseases themselves are natural kinds. The idea that natural kinds have a natural disposition to flourish as the kinds of things that they are provides a telos to which to tether the notion of disease - an objective telos that is broader than mere survival and narrower than subjective choice. It is argued that while nosology is descriptive and may have therapeutic implications, disease classification is fundamentally explanatory. Sickness and illness, while referring to the same state of affairs, can be distinguished from disease phenomenologically. Scientific and diagnostic fallibility in making judgments about diseases do not diminish the objectivity of this notion of disease. Diseases are things, not kinds. Injury is a concept parallel to disease that also makes necessary reference to living natural kinds. These ideas provide a new possibility for the development of a philosophy of medicine with implications for medical ethics.

  2. Emerging zoonotic viral diseases.

    Science.gov (United States)

    Wang, L-F; Crameri, G

    2014-08-01

    Zoonotic diseases are infectious diseases that are naturally transmitted from vertebrate animals to humans and vice versa. They are caused by all types of pathogenic agents, including bacteria, parasites, fungi, viruses and prions. Although they have been recognised for many centuries, their impact on public health has increased in the last few decades due to a combination of the success in reducing the spread of human infectious diseases through vaccination and effective therapies and the emergence of novel zoonotic diseases. It is being increasingly recognised that a One Health approach at the human-animal-ecosystem interface is needed for effective investigation, prevention and control of any emerging zoonotic disease. Here, the authors will review the drivers for emergence, highlight some of the high-impact emerging zoonotic diseases of the last two decades and provide examples of novel One Health approaches for disease investigation, prevention and control. Although this review focuses on emerging zoonotic viral diseases, the authors consider that the discussions presented in this paper will be equally applicable to emerging zoonotic diseases of other pathogen types.

  3. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... live well with Parkinson's disease. Learn More Expert Care Patient Centered Care Centers of Excellence Bringing Care to You Expert Care Programs Professional Education Expert ...

  4. Moyamoya disease: Diagnostic imaging

    International Nuclear Information System (INIS)

    Tarasów, Eugeniusz; Kułakowska, Alina; Łukasiewicz, Adam; Kapica-Topczewska, Katarzyna; Korneluk-Sadzyńska, Alicja; Brzozowska, Joanna; Drozdowski, Wiesław

    2011-01-01

    Moyamoya disease is a progressive vasculopathy leading to stenosis of the main intracranial arteries. The incidence of moyamoya disease is high in Asian countries; in Europe and North America, the prevalence of the disease is considerably lower. Clinically, the disease may be of ischaemic, haemorrhagic and epileptic type. Cognitive dysfunction and behavioral disturbance are atypical symptoms of moyamoya disease. Characteristic angiographic features of the disease include stenosis or occlusion of the arteries of the circle of Willis, as well as the development of collateral vasculature. Currently, magnetic resonance angiography and CT angiography with multi-row systems are the main imaging methods of diagnostics of the entire range of vascular changes in moyamoya disease. The most common surgical treatment combines the direct arterial anastomosis between the superficial temporal artery and middle cerebral, and the indirect synangiosis involving placement of vascularised tissue in the brain cortex, in order to promote neoangiogenesis. Due to progressive changes, correct and early diagnosis is of basic significance in selecting patients for surgery, which is the only effective treatment of the disease. An appropriate qualification to surgery should be based on a comprehensive angiographic and imaging evaluation of brain structures. Despite the rare occurrence of moyamoya disease in European population, it should be considered as one of causes of ischaemic or haemorrhagic strokes, especially in young patients

  5. Immunologic lung disease

    International Nuclear Information System (INIS)

    Harman, E.M.

    1985-01-01

    The term immunologic lung disease comprises a broad spectrum of disease. The authors have covered a few entities in which recent studies have been particularly helpful in elucidating pathophysiology though not in uncovering the inciting cause. Common to all of these entities is the problem of finding appropriate methods of defining disease activity and response to treatment. As exemplified by the improved outlook for Goodpasture's syndrome with elucidation of its underlying immunopathology, it is likely that better understanding of the immunologic basis of sarcoid and interstitial disease may be helpful in planning more effective treatment strategies. 44 references

  6. Lyme disease and conservation

    Science.gov (United States)

    Ginsberg, H.

    1994-01-01

    Lyme disease is a tick-borne illness that is wide-spread in North America, especially in the northeastern and northcentral United States. This disease could negatively influence efforts to conserve natural populations in two ways: (1) the disease could directly affect wild animal health; and (2) tick control efforts could adversely affect natural populations and communities. Lyme disease affects several domestic animals, but symptoms have been reported in only a few wild species. Direct effects of Lyme disease on wild animal populations have not been reported, but the disease should be considered as a possible cause in cases of unexplained population declines in endemic areas. Methods available to manage ticks and Lyme disease include human self-protection techniques, manipulation of habitats and hosts species populations, biological control, and pesticide applications. The diversity of available techniques allows selection of approaches to minimize environmental effects by (1) emphasizing personal protection techniques, (2) carefully targeting management efforts to maximize efficiency, and (3) integrating environmentally benign techniques to improve management while avoiding broad-scale environmentally destructive approaches. The environmental effects of Lyme disease depend, to a large extent, on the methods chosen to minimize human exposure to infected ticks. Conservation biologists can help design tick management programs that effectively lower the incidence of human Lyme disease while simultaneously minimizing negative effects on natural populations.

  7. Neuroimaging of Alzheimer's disease

    International Nuclear Information System (INIS)

    Matsuda, Hiroshi

    2005-01-01

    Main purposes of neuroimaging in Alzheimer's disease have been moved from diagnosis of advanced Alzheimer's disease to diagnosis of very early Alzheimer's disease at a prodromal stage of mild cognitive impairment, prediction of conversion from mild cognitive impairment to Alzheimer's disease, and differential diagnosis from other diseases causing dementia. Structural MRI studies and functional studies using fluorodeoxyglucose (FDG)-PET and brain perfusion SPECT are widely used in diagnosis of Alzheimer's disease. Outstanding progress in diagnostic accuracy of these neuroimaging modalities has been obtained using statistical analysis on a voxel-by-voxel basis after spatial normalization of individual scans to a standardized brain-volume template instead of visual inspection or a conventional region of interest technique. In a very early stage of Alzheimer's disease, this statistical approach revealed gray matter loss in the entorhinal and hippocampal areas and hypometabolism or hypoperfusion in the posterior cingulate cortex. These two findings might be related in view of anatomical knowledge that the regions are linked through the circuit of Papez. This statistical approach also offers accurate evaluation of therapeutical effects on brain metabolism or perfusion. The latest development in functional imaging relates to the final pathological hallmark of Alzheimer's disease-amyloid plaques. Amyloid imaging might be an important surrogate marker for trials of disease-modifying agents. (author)

  8. Chronic Diseases Overview

    Science.gov (United States)

    ... Plan Templates All Chronic Surveillance Systems Communications Center Social Media Press Room Press Release Archives Multimedia Communication Campaigns Publications Chronic Disease Overview 2016–2017 At A ...

  9. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... CareMAP: Dealing with Dementia OHSU - Parkinson's Disease: Pharmacological Management of Depression, ... Care or Team Approach Important? What Is the Relationship Between Depression and ...

  10. Association between periodontal disease and cardiovascular disease

    International Nuclear Information System (INIS)

    Rehman, M.M.; Salama, R.P.

    2004-01-01

    Studies have supported the notion that subjects with periodontitis and patients with multiple tooth extractions as a result of chronic advanced periodontal disease (PDD) have a greater risk of developing Cardiovascular disease (CVD) than those who had little or no periodontal infection. Periodontitis may predispose affected patients to CVD by elevating systemic C-reactive protein level and pro-inflammatory activity in atherosclerotic lesions and accelerate development of cardiovascular diseases, Oral health variables including loss of teeth, positive plaque Benzoyl-D-L-Arginine- Naphthyl Amide test (BANA) scores, and compliant of xerostomia may by considered as risk indicators for CVD. Exact mechanism which links PDD and CVD has not been firmly established. The link between PDD and CVD may be attributed to bacteria entering blood stream and attaching to the fatty plaque in coronary artery and contributing to clot formation which can lead to heart attack. Inflammation caused by PDD increases the plaque build up. The association between the two disease entities is cause for concern. However, dental and medical practitioners should be aware of these findings to move intelligently to interact with inquiring patients with periodontitis. They should be urged to maintain medical surveillance of their cardiovascular status, and work on controlling or reducing all known risk factors associated with CVD, including periodontal infection. (author)

  11. Falls in Parkinson's disease and Huntington's disease

    NARCIS (Netherlands)

    Grimbergen, Yvette Anna Maria

    2012-01-01

    Falls in Parkinson’s (PD) and Huntington’s disease (HD) are common. 50 % of moderately affected PD patients sustained two or more falls during a prospective follow-up of 6 months. During a 3 month period 40 % of HD patients reported one or more fall. Many falls resulted in minor injuries and 42 % of

  12. Association between periodontal disease and cardiovascular disease

    Energy Technology Data Exchange (ETDEWEB)

    Rehman, M M; Salama, R P [Ajman Univ. of Science and Technology Network, Abu-Dhabi Campus (United Arab Emirates)

    2004-06-01

    Studies have supported the notion that subjects with periodontitis and patients with multiple tooth extractions as a result of chronic advanced periodontal disease (PDD) have a greater risk of developing Cardiovascular disease (CVD) than those who had little or no periodontal infection. Periodontitis may predispose affected patients to CVD by elevating systemic C-reactive protein level and pro-inflammatory activity in atherosclerotic lesions and accelerate development of cardiovascular diseases, Oral health variables including loss of teeth, positive plaque Benzoyl-D-L-Arginine- Naphthyl Amide test (BANA) scores, and compliant of xerostomia may by considered as risk indicators for CVD. Exact mechanism which links PDD and CVD has not been firmly established. The link between PDD and CVD may be attributed to bacteria entering blood stream and attaching to the fatty plaque in coronary artery and contributing to clot formation which can lead to heart attack. Inflammation caused by PDD increases the plaque build up. The association between the two disease entities is cause for concern. However, dental and medical practitioners should be aware of these findings to move intelligently to interact with inquiring patients with periodontitis. They should be urged to maintain medical surveillance of their cardiovascular status, and work on controlling or reducing all known risk factors associated with CVD, including periodontal infection. (author)

  13. Defining an emerging disease.

    Science.gov (United States)

    Moutou, F; Pastoret, P-P

    2015-04-01

    Defining an emerging disease is not straightforward, as there are several different types of disease emergence. For example, there can be a 'real' emergence of a brand new disease, such as the emergence of bovine spongiform encephalopathy in the 1980s, or a geographic emergence in an area not previously affected, such as the emergence of bluetongue in northern Europe in 2006. In addition, disease can emerge in species formerly not considered affected, e.g. the emergence of bovine tuberculosis in wildlife species since 2000 in France. There can also be an unexpected increase of disease incidence in a known area and a known species, or there may simply be an increase in our knowledge or awareness of a particular disease. What all these emerging diseases have in common is that human activity frequently has a role to play in their emergence. For example, bovine spongiform encephalopathy very probably emerged as a result of changes in the manufacturing of meat-and-bone meal, bluetongue was able to spread to cooler climes as a result of uncontrolled trade in animals, and a relaxation of screening and surveillance for bovine tuberculosis enabled the disease to re-emerge in areas that had been able to drastically reduce the number of cases. Globalisation and population growth will continue to affect the epidemiology of diseases in years to come and ecosystems will continue to evolve. Furthermore, new technologies such as metagenomics and high-throughput sequencing are identifying new microorganisms all the time. Change is the one constant, and diseases will continue to emerge, and we must consider the causes and different types of emergence as we deal with these diseases in the future.

  14. Disease quantification in dermatology

    DEFF Research Database (Denmark)

    Greve, Tanja Maria; Kamp, Søren; Jemec, Gregor B E

    2013-01-01

    Accurate documentation of disease severity is a prerequisite for clinical research and the practice of evidence-based medicine. The quantification of skin diseases such as psoriasis currently relies heavily on clinical scores. Although these clinical scoring methods are well established and very ...

  15. Parkinson's Disease Videos

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    Full Text Available ... the House: Part 1 What Are the Neuroprotective Benefits of Exercise for PD Patients? Are There Any Ways to Control the Rate of Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  16. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Falls: Part 2 How Does the DBS Device Work? CareMAP: Changes Around the House: Part 2 CareMAP: ...

  17. Insects and diseases

    Science.gov (United States)

    John W. Couston

    2009-01-01

    Insects and diseases are a natural part of forested ecosystems. Their activity is partially regulated by biotic factors, e.g., host abundance, host quality; physical factors, e.g., soil, climate; and disturbances (Berryman 1986). Insects and diseases can influence both forest patterns and forest processes by causing, for example, defoliation and mortality. These...

  18. Peripheral Artery Disease

    Science.gov (United States)

    ... pressure High blood cholesterol Coronary heart disease Stroke Metabolic syndrome Screening and Prevention Taking action to control your risk factors can help prevent or delay peripheral artery disease (P.A.D.) and its complications. Know your family history of health problems related to P.A. ...

  19. Rheumatic diseases and pregnancy

    African Journals Online (AJOL)

    women with rheumatic diseases constitute a high-risk population, with potential adverse fetal ... who are not actively planning a pregnancy, or are taking drugs that are ... disease.[9] Fetal loss (miscarriage or stillbirth) occurs in about 20% of ..... trimester,[3] with up to 70% of patients needing NSAIDs. .... No. Use low dose.

  20. Coeliac disease and lymphangiectasia.

    OpenAIRE

    Perisic, V N; Kokai, G

    1992-01-01

    Two out of 74 children with coeliac disease demonstrated severe intestinal protein loss. In both children a serial small bowel biopsy specimen showed intestinal lymphangiectasia to be also present. Intestinal lymphangiectasia is another disorder that may be associated with coeliac disease.

  1. Beech Bark Disease

    Science.gov (United States)

    David R. Houston; James T. O' Brien

    1983-01-01

    Beech bark disease causes significant mortality and defect in American beech, Fagus grandifolia (Ehrh.). The disease results when bark, attacked and altered by the beech scale, Cryptococcus fagisuga Lind., is invaded and killed by fungi, primarily Nectria coccinea var. faginata Lohman, Watson, and Ayers, and sometimes N. galligena Bres.

  2. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... and Its Treatment Affect Sexual Functioning? CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  3. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... for PD Patients? How Does the DBS Device Work? CareMAP: Bathroom: Part 2 CareMAP: El Vestirse ¿Cómo ...

  4. Kashin-Beck's disease

    NARCIS (Netherlands)

    Moerman, J.; Uyttendaele, D.; Broecke, van den W.; Claessens, H.A.

    1992-01-01

    A case of Kashin-Beck's disease is presented. It is an acquired, disabling, polyarthritic, degenerative condition of early onset, sometimes leading to a variable degree of dwarfism. It occurs endemically in certain Asian areas. Treatment is, if possible, preventive. In the established disease the

  5. Myopathy in Addison's disease.

    OpenAIRE

    Mor, F; Green, P; Wysenbeek, A J

    1987-01-01

    Since the first description of primary adrenocortical insufficiency by Thomas Addison in 1855 several large series of patients with Addison's disease have been published. The common signs and symptoms include: weakness, hyperpigmentation, weight loss, gastrointestinal complaints, and hypotension. It is rare for patients with Addison's disease to present with musculoskeletal symptoms including flexion contractures, hyperkalaemic neuromyopathy, Guillain-Barré syndrome, migratory myalgia, sciati...

  6. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Functioning? CareMAP: Las Actividades en Casa CareMAP: Balancing Life and Caregiving Jose Maria Lobo: Música en vivo ...

  7. Bistability in autoimmune diseases

    DEFF Research Database (Denmark)

    Rapin, Nicolas; Mosekilde, Erik; Lund, Ole

    2011-01-01

    Autoimmune diseases damage host tissue, which, in turn, may trigger a stronger immune response. Systems characterized by such positive feedback loops can display co-existing stable steady states. In a mathematical model of autoimmune disease, one steady state may correspond to the healthy state...

  8. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Medicinal: “Terapia fisica para el Parkinson” CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  9. Imaging in hepatobiliary disease

    International Nuclear Information System (INIS)

    Dooley, J.

    1987-01-01

    This book covers the diagnostic and interventional use of imaging techniques in hepatobiliary disease. The first of the book's two sections describes the role of imaging in the diagnostic work up of common clinical syndromes. The second part is concerned with therapy and reviews interventional techniques for hepatobiliary disease

  10. Parkinson's Disease Videos

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    Full Text Available ... Disease Affect the Urinary System? CareMAP: Managing Caregiver Stress CareMAP: End-of-Life Care CareMAP: Thinking Changes: ... Rest and Sleep: Part 2 What Are the Causes of Parkinson's Disease? Are There Disorders That Have ...

  11. Parkinson's Disease Videos

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    Full Text Available ... How Is Parkinson's Disease Diagnosed? CareMAP: Managing Caregiver Stress CareMAP: Getting Dressed CareMAP: End-of-Life Care ... Care: Real Stories How Does the DBS Device Work? OHSU - Overview of Parkinson's Disease CareMAP: Cambios para ...

  12. Diabetes and Kidney Disease

    Science.gov (United States)

    ... et.al. Clinical manifestations of kidney disease among US adults with diabetes. Journal of the American Medical Association. 2016;316( ... of Washington, Associate Director, Kidney Research Institute ... The National Institute of Diabetes and Digestive and Kidney Diseases Health Information Center ...

  13. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Rest and Sleep: Part 2 What Are the Causes of Parkinson's Disease? Are There Disorders That Have Similar Symptoms? How ... What Do I Do if I Suspect Compulsive Behavior in a Loved One with PD? How Is Parkinson's Disease Diagnosed? CareMAP: Getting Dressed Adolfo Diaz, PTA, NPF - ...

  14. Parkinson's Disease Videos

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    Full Text Available ... of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... Does the DBS Device Work? CareMAP: Movement and Falls: Part 1 CareMAP: Cambios para Realizar en Casa, ...

  15. Cushing's disease and craniopharyngioma.

    Science.gov (United States)

    Ackland, F M; Stanhope, R; Preece, M A

    1987-01-01

    A 14-year old girl presented with growth failure and Cushing's disease. Histological examination confirmed a craniopharyngioma but failed to show that the tumour secreted adrenocorticotrophic hormone. We suggest that her Cushing's disease was caused by hypothalamic dysfunction associated with increased corticotrophin-releasing hormone secretion, secondary to the craniopharyngioma. Images Figure PMID:2823728

  16. Mitophagy and Alzheimer's Disease

    DEFF Research Database (Denmark)

    Kerr, Jesse S.; Adriaanse, Bryan A.; Greig, Nigel H.

    2017-01-01

    Neurons affected in Alzheimer's disease (AD) experience mitochondrial dysfunction and a bioenergetic deficit that occurs early and promotes the disease-defining amyloid beta peptide (Aβ) and Tau pathologies. Emerging findings suggest that the autophagy/lysosome pathway that removes damaged...

  17. Malignent diseases in childhood

    International Nuclear Information System (INIS)

    Havers, W.

    1980-01-01

    As malignant diseases in childhood are rare, and only a small group of radiotherapists have been able to gain experience in this field, this chapter treats the particularities of childhood from this aspect. The side effects of radiotherapy are particularly important here for the growing and developing organism of the child. The most frequently occuring malignant diseases are treated individually. (MG) [de

  18. Parkinson's Disease Videos

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    Full Text Available ... Swallowing: Part 1 How Does Parkinson's Disease Affect Memory? What Do I Do if I Suspect Compulsive ... Disease Psychosis: A Caregiver’s Story When and What Type of Treatment Is Initiated After Diagnosis? CareMAP: Las ...

  19. Eosinophils in Autoimmune Diseases

    Directory of Open Access Journals (Sweden)

    Daniela Čiháková

    2017-04-01

    Full Text Available Eosinophils are multifunctional granulocytes that contribute to initiation and modulation of inflammation. Their role in asthma and parasitic infections has long been recognized. Growing evidence now reveals a role for eosinophils in autoimmune diseases. In this review, we summarize the function of eosinophils in inflammatory bowel diseases, neuromyelitis optica, bullous pemphigoid, autoimmune myocarditis, primary biliary cirrhosis, eosinophilic granulomatosis with polyangiitis, and other autoimmune diseases. Clinical studies, eosinophil-targeted therapies, and experimental models have contributed to our understanding of the regulation and function of eosinophils in these diseases. By examining the role of eosinophils in autoimmune diseases of different organs, we can identify common pathogenic mechanisms. These include degranulation of cytotoxic granule proteins, induction of antibody-dependent cell-mediated cytotoxicity, release of proteases degrading extracellular matrix, immune modulation through cytokines, antigen presentation, and prothrombotic functions. The association of eosinophilic diseases with autoimmune diseases is also examined, showing a possible increase in autoimmune diseases in patients with eosinophilic esophagitis, hypereosinophilic syndrome, and non-allergic asthma. Finally, we summarize key future research needs.

  20. Dysphagia in Huntington's disease

    NARCIS (Netherlands)

    Heemskerk-van den Berg, Willemien Antoinette

    2015-01-01

    Huntington’s disease (HD) is a progressive neurodegenerative disease with an autosomal, dominant mode of inheritance. Patients with HD suffer from dysphagia which can have serious consequences, such as weight loss, dehydration, and pneumonia leading to death. Many patients with HD die of aspiration

  1. Parkinson's Disease Videos

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    Full Text Available ... Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ... Psychosis What Medications Help with Cognitive Impairment? CareMAP: Travel and Transportation: Part 2 Parkinson’s Disease Psychosis: A ...

  2. Parkinson's Disease Videos

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    Full Text Available ... Non-Parkinson's Disease Medications? CareMAP: Life Beyond This Life What Treatments Exist for Parkinson's Disease Patients with a ... Learned Unconditional Love How Does the DBS Device ... When and What Type of Treatment Is Initiated After Diagnosis? Building ...

  3. Hodgkin's disease in pregnancy

    International Nuclear Information System (INIS)

    Szelc, S.; Szeliga, E.

    1993-01-01

    Pregnancy outcome and its influence on the effect of the MOPP chemotherapy for 30 patients with Hodgkin's disease were analyzed. During the first 6 months after completing the treatment 305 of pregnancies were interrupted. Pregnancy during complete remission of Hodgkin's disease after combined treatment does not increase the risk of relapse and is not a risk to delivery and foetus. (author)

  4. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Learned Unconditional Love How Does the DBS Device Work? CareMAP: Rest and Sleep: Part 1 CareMAP: Cambios ...

  5. Pathology of Gaucher's Disease

    African Journals Online (AJOL)

    1974-06-01

    Jun 1, 1974 ... disability in 2 of them. One patient also developed restric- tive lung disease, presumably on the ... Brother of case 9; diagnosed as Gaucher's. 8500 g disease at age 6 yrs on basis of hepato- ... other siblings, one of whom is said to have an enlarged spleen. Estimations of ,a-glucosidase on lymphocytes from.

  6. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Health Part 2 How Does the DBS Device Work? ¿Cómo Se Diagnostica el Parkinson? CareMAP: Cambios para ...

  7. Liver disease in pregnancy

    Institute of Scientific and Technical Information of China (English)

    Noel M Lee; Carla W Brady

    2009-01-01

    Liver diseases in pregnancy may be categorized into liver disorders that occur only in the setting of pregnancy and liver diseases that occur coincidentally with pregnancy. Hyperemesis gravidarum, preeclampsia/eclampsia, syndrome of hemolysis, elevated liver tests and low platelets (HELLP), acute fatty liver of pregnancy, and intrahepatic cholestasis of pregnancy are pregnancy-specific disorders that may cause elevations in liver tests and hepatic dysfunction. Chronic liver diseases, including cholestatic liver disease, autoimmune hepatitis, Wilson disease, and viral hepatitis may also be seen in pregnancy. Management of liver disease in pregnancy requires collaboration between obstetricians and gastroenterologists/hepatologists. Treatment of pregnancy-specific liver disorders usually involves delivery of the fetus and supportive care, whereas management of chronic liver disease in pregnancy is directed toward optimizing control of the liver disorder. Cirrhosis in the setting of pregnancy is less commonly observed but offers unique challenges for patients and practitioners. This article reviews the epidemiology, pathophysiology, diagnosis, and management of liver diseases seen in pregnancy.

  8. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Medication Schedule? CareMAP: Medicamentos y la Salud en General, Parte 2 CareMAP: Medications and General Health Part ...

  9. Parkinson's Disease Videos

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    Full Text Available ... from Day to Day? CareMAP: Is a Care Facility Needed? CareMAP: Caring from Afar CareMAP: Dressing CareMAP: ... Overview of Parkinson's Disease OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  10. Falls in Parkinson's disease.

    NARCIS (Netherlands)

    Grimbergen, Y.A.M.; Munneke, M.; Bloem, B.R.

    2004-01-01

    PURPOSE OF REVIEW: To summarize the latest insights into the clinical significance, assessment, pathophysiology and treatment of falls in Parkinson's disease. RECENT FINDINGS: Recent studies have shown that falls are common in Parkinson's disease, even when compared with other fall-prone

  11. Parkinson's Disease Videos

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    Full Text Available ... Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ... Parkinson's Disease Patients with a Depression Diagnosis? CareMAP: Travel and Transportation: Part 1 CareMAP: Ayudando a una ...

  12. Astroglia in neurological diseases

    Czech Academy of Sciences Publication Activity Database

    Verkhratsky, Alexei; Rodríguez Arellano, Jose Julio; Parpura, V.

    2013-01-01

    Roč. 8, č. 2 (2013), s. 149-158 ISSN 1479-6708 R&D Projects: GA ČR(CZ) GAP304/11/0184; GA ČR GA309/09/1696 Institutional support: RVO:68378041 Keywords : amyotrophic lateral sclerosis * Alzheimer's disease * Alexander disease Subject RIV: FH - Neurology

  13. Parkinson's Disease Videos

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    Full Text Available ... Day? How Does Parkinson's Disease Affect the Urinary System? NPF Caregiver Summit 2016: Tools For Family Caregivers: Caremap and Caring & Coping OHSU - Parkinson's Disease: Managing Depression, Anxiety & Psychosis CareMAP: Movement and Falls: Part 2 CareMAP: ...

  14. Parkinson's Disease Videos

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    Full Text Available ... and Benefits of DBS Surgery? CareMAP: Managing Caregiver Stress Caregiver Summit 2016: Embracing The Challenge: A Panel ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Panel de Expertos: Sesión ...

  15. Parkinson's Disease Videos

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    Full Text Available ... Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ... the Relationship Between Depression and Parkinson's Disease? CareMAP: Travel and Transportation: Part 1 Hallucinations and Delusions CareMAP: ...

  16. Ischaemic heart disease

    DEFF Research Database (Denmark)

    Houlberg Hansen, Louise; Mikkelsen, Søren

    2013-01-01

    Purpose. Correct prehospital diagnosis of ischaemic heart disease (IHD) may accelerate and improve the treatment. We sought to evaluate the accuracy of prehospital diagnoses of ischemic heart diseases assigned by physicians. Methods. The Mobile Emergency Care Unit (MECU) in Odense, Denmark...

  17. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... MAPC - Parkinson- Pasion, Positivismo y Participacion” CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  18. Bowel Diseases and Kidneys

    Directory of Open Access Journals (Sweden)

    A.E. Dorofeiev

    2015-09-01

    Full Text Available This review of contemporary publications analyzes the prevalence of combinations of bowel and renal diseases. Special attention is paid to the problem of correlation between bowel diseases and urolithiasis. We consider the possible pathogenic mechanisms of lesions, such as genetically determined violations of intestinal absorption and secretion, changes in the intestinal microbiota, systemic inflammatory response, water and electrolyte disturbances.

  19. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Expert Briefings: Nutrition and Parkinson's CareMAP: End-of-Life Care CareMAP: Thinking Changes: Part 1 Ask the ...

  20. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Care: Real Stories How Does the DBS Device Work? CareMAP: Movement and Falls: Part 1 CareMAP: Cambios ...